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\ Harding Lawson Associates

SFUND RECORDS CTR

2095743

Sunrise Mountain LandfillClosure Plan

Engineering and Environmental Services

Sunrise Mountain LandfillClosure Plan

Prepared forDisposal Urban MaintenanceProcessing Company, Inc.

HLA]

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•§ff EDWARDwg MARTINEZ ^

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E^SajpiJwi^jtfifcC <?-Associate 'ErlgmeeV- -"Nevada Envirdrime'ntal Manager #EM-1013

W. Cliff Yeckes, P.G.Managing Principal HydrogeologistNevada Environmental Manager KM-1014

April 14. 1994

Harding Lawson AssociatesEngineering and Environmental Services4170 S. Decatur Boulevard, Suite A-1Las Vegas, Nevada 89103 - (702)251-5449

AGREEMENT OF PARTIES

By signature below, the following entities agree to closing the Sunrise Mountain Landfill, located in ClarkCounty Nevada, in accordance with this Closure Plan and with the construction drawings andspecifications submitted with this document

DISPOSAL URBAN MAINTENANCEPROCESSING COMPANY, INC.

Name

A^-^fTitle

CLARK COUNTY PUBLIC WORKS

Title

Date / Date

UNITED STATES BUREAU OFLAND MANAGEMENT

CLARK COUNTY HEALTH DISTRICT

Name

Title

Date / / ' Date

TABLE OF CONTENTS

1.0 INTRODUCTION 21.1 Facility Operations 21.2 Landfill Closure 2

2.0 CLOSURE REQUIREMENTS AND RESPONSIBILITIES 22.1 Responsibility for Closure 22.2 Federal Closure Requirements 32.3 Property Lease Requirements 3

3.0 FINAL COVER CONSTRUCTION 33.1 Site Grade Modifications 33.2 Final Cover Description 33.3 Installation Methods and Procedures 4

4.0 HYDROLOGIC ANALYSIS 44.1 Surface Water 4

4.1.2 Offsite Runoff 44.1.3 On-site Runoff 5

4.2 Subsurface Water 5

5.0 SURFACE WATER MANAGEMENT SYSTEM 55.1 Surface Water Management Needs 55.2 Erosion and Sediment Control Structures 6

6.0 MAXIMUM WASTE INVENTORY 6

7.0 FINAL CLOSURE SUMMARY 77.1 Closure Activities 77.2 Closure Schedule 7

8.0 POST-CLOSURE PLAN 78.1 Monitoring and Maintenance Activities 7

8.1.1 Inspection Plan 78.1.2 Monitoring Plan 88.1.3 Maintenance Plan 8

8.2 Post-Closure Contact 88.3 Post-Closure Land Use ' 8

9.0 CLOSURE REQUIREMENTS BASED ON BLM LEASE ANDCLARK COUNTY AGREEMENT 8

9.1 General 89.2 Methods for Limiting Disposal of Hazardous Wastes 99.3 Compliance with Applicable Laws and Regulations 109.4 Desert Tortoise Issues 119.5 Cultural and Paleontological Resources 119.6 Pesticides Use 119.7 Inspection Access 119.8 Response to Potential Regulatory Violations 119.10 Miscellaneous Requirements 11

PLATES

1 Site Location Map2 Closure Schedule

APPENDICES

A Property Lease AgreementsB Municipal Wastes Management Plan

B-l 1991 Operations PlanB-2 Excerpts from 1986 Expansion Report Addressing Landfill Operations

C Regulated Wastes Management DocumentsC-l Asbestos Management DocumentsC-2 Medical Wastes Management DocumentsC-3 Septage Wastes Management DocumentsC-4 Soil Biotreatment Management Documents

D Drilling Logs

Sunris* Mountain Landfill Closur* Plan

1.0 INTRODUCTION

1.1 Facility Operations

The Sunrise Mountain Landfill, in Clark County,Nevada is operated by Disposal UrbanMaintenance Processing Company, Inc.(D.U.M.P.Co.) under contract with Clark County.The landfill encompasses 720 acres of desert, landalong the eastern edge of the Las Vegas Valley,and is approximately four miles east of Las Vegas(see Plate 1). Clark County has maintained leasesfor the landfill from the United States Bureau ofLand Management (BLM) since 1957.

Over the last two years, approximately 3,400 tonsof waste were accepted each day The majority ofthis waste was municipal waste, but the landfillalso contained designated areas for disposal ofother wastes including asbestos, sanitary sludge,'construction debris and medical wastes, andtreatment of septage waste and hydrocarboncontaminated soil. Locations of these areas areindicated on Sheet C-13 of the Closure Plandrawings incorporated as a part of this document.The 720-acre facility was designed with a refusecapacity of 60,936,000 cubic yards and a servicelife of 31 years.

1.2 Landfill Closure

Closure of the landfill is a result 40 Code ofFederal Regulations (CFR), Part 258 (Subtitle D),which sets minimum performance standards for

all landfills. Although Subtitle D went into effecton October 9, 1991. landfill operators had a twoyear period to make modifications to bring thelandfills into compliance. These modificationsinclude installation of a liner system anddocumented plans to close the landfill with acover designed to certain minimum standards.Although there is capacity for the landfill tocontinue accepting wastes. D.U.M.P.Co. and ClarkCounty have chosen to close the Sunrise facilityto comply with threshold deadline dates dictatedby Subtitle D. Notice of intent to close thefacility was appropriately filed with the NevadaDivision of Environmental Protection. The finalload of waste was accepted prior to October 9,1993. Beginning October 9, 1993, all wastesformerly accepted by the Sunrise MountainLandfill have been disposed of at D.U.M.P.Co.'snew APEX Regional Waste Management Facility,

a landfill designed in accordance with Subtitle Dregulations.

The following document presents the plan forclosure (Plan), of the Sunrise Mountain LandfillFacility (Sunrise Facility). Incorporated byreference to the Plan are the Surface WaterManagement Plan (bound separately).Construction Quality Assurance Plan (boundseparately), and the accompanying Closure PlanDrawings.

The Plan's overall objective is to minimizepotential threats to human health and theenvironment following the Sunrise MountainLandfill Facility closure. The conditions of theClosure Plan are the result of an agreementbetween Clark County (property lessee) andD.U.M.P.Co. (site operator) as to the criteria andstandards for accomplishing site closure. Thedevelopment of the Plan was not a requirement ofSubtitle D. However, the Plan generally followsmany of criteria guidelines set fourth in SubtitleD, including:

• Installation of a final cover systemdesigned to minimize infiltration anderosion by meeting the requirements of40 CFR. Part 258.60(a).

• Minimize the escape of waste or wasteconstituents to groundwater, surfacewater or the atmosphere.

• Design of the Closure Plan to minimizethe potential for extensive long-termmaintenance and controls.

2.0 CLOSURE REQUIREMENTSAND RESPONSIBILITIES

2.1 Responsibility for Closure

Per agreement with Clark County, as operator ofthe Sunrise Mountain Landfill, D.U.M.P.Co. isobligated to close the landfill in accordance withapplicable federal. State and local laws andregulations existing at the time of closure, and tocomply with terms of two leases existing betweenClark County and the BLM. D.U.M.P.Co. will beresponsible for costs associated with closure ofthe landfill and. per applicable regulations and itsagreement with Clark County, will perform post-

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closure activities (monitoring, inspections, etc.)for five years after closure. Beyond this period,while not required by regulations, or agreement,any post-closure activities will be theresponsibility of either Clark County or BLM andwill not be the responsibility of D.U.M.P.Co..

2.2 Federal ClosureRequirements

Subtitle D requires that a landfill accepting wasteafter October 9, 1991 be closed at the end of itsuseful life with a cover constructed of at least 18inches of material with a peimeability greater thanor equal to 10"5 cru/sec, and no less than thepermeability of the underlying liner, if any.

Because the Sunrise Mountain Landfill acceptedits final load of waste prior to October 9, 1993 andthere is no permanent liner system in place, acover that meets minimal Subtitle D requirementswill satisfy Federal Closure criteria listed in 40CFR, Part 258.60(a). The cover will beconstructed only over portions of the landfillfilled while Subtitle D was in effect (after October9,1991). Other areas of the landfill filled prior toOctober 9, 1991 are already considered closed inaccordance with Nevada regulations in effect atthat time. Verification of cover thickness of areasclosed prior to October 9,1991 was conducted byD.U.M.P.Co. as part of closure activities and isavailable for review at D.U.M.P.Co. facilities uponrequest.

2.3 Property Lease Requirements

Clark County holds two separate leases foi t i n -land occupied by the landfill. The 20-year l':;iS"for the northern 320 acres of land is due to expirein May 2002. A 2-year lease for the southom 400acres of the site will end in May 1994. Curnr i i lcopies of these two leases are presented inAppendix A. The most significant condition ofthese leases is that the land may not be used forthe disposal of hazardous materials. Discussion ofsite specific lease requirements is included inSection 9.

As operators of Sunrise Mountain, D.U.M.P Co.also must meet certain requirements for closure asspecified by Clark County. There are listed in aModification Agreement to D.U.M.P.Co.'sfranchise agreement for solid waste collection and

disposal, dated October 5. 1993 (see Appendix A).Specific requirements in this agreement whichaffect this Closure Plan are outlined in Section 9.

3.0 FINAL COVERCONSTRUCTION

3.1 Site Grade Modifications

The wastes and final cover will be graded to thecontours shown on the Closure Plan drawings.These grades have been designed with minimum3.5 percent slope and a maximum 3:1 slope topromote surface water drainage off of and awayfrom the landfill. Within areas to be blasted forinstallation of the stormwater diversion channel,along the eastern edge of the site, a steeper slopethan 3:1 may be utilized upon approval of ageotechnical engineer. Final determination of cutslope steepness will be determined at the time therock face is exposed during construction.

The grades are also intended to fill depressions onthe site and reduce ponding, particularly aroundthe asbestos disposal and scalehouse areas.Grading will begin in the southwest corner of thelandfill where waste was most recently placed.Grading will then proceed to other areas of thelandfill in which waste was placed between 1991and 1993.

3.2 Final Cover Description

The final cover is designed per 40 CFR, Part258 60(a) to minimize infiltration, to reduceerosion and to function with a minimal amount ofmaintenance. Within areas receiving final cover,iin intermediate cover exists consisting of am i n i m u m of 12 inches of soil in place for dust.<;doi and li t ter control. This intermediate covermny bi; regraded or stripped to a minimumlliicknoss of 6 inches before the final covei isinstal led. Final cover design will consist of thefollowing two layers:

• An infiltration layer consisting of aminimum of 18 inches of lowpermeability soil (K < 10"5 centimetersper second). Extensive analysis of on-sitesoils has occurred and results ofgeotechnical tests indicate areas of on-site soils which can be processed oraugmented to achieve required

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permeability. Thus, materials sales orimportation is not anticipated. Results ofthis analysis are not required as part ofclosure but are available for review uponrequest. Per Subtitle D requirements,this layer will be less permeable thanuncompacted native soil at the base ofthe landfill.

An erosion layer consisting of aminimum of 6 inches of native material.Soil for the erosion layer will be availablefrom on-site sources. This layer isdesigned to protect the final cover fromerosion caused by both wind and water.

Typically, in climates with a larger amount ofannual rainfall, a vegetative layer is included inthe final cover profile to help minimize erosion ofthe cover; however, the arid climate and nativesoils are not capable of naturally sustaining thedensity of plant growth required withoutirrigation and nutrient-rich soil. The installationof irrigation and the placement of top soil woulddefeat the intent of the final cover to minimizeinfiltration. Therefore, the erosion layer soilmaterial will be placed to minimize erosion of thecover.

Based on analyses of on-site soils, the erosionlayer will generally be a sand with gravel and siltwith the gravel component approximately 15percent and the silt component approximately 15to 20 percent. Further details are discussed in theConstruction Quality Assurance Plan submit tedas a part of this document. Exporienco ofD.U.M.P.Co. personnel has shown that these soilswill, over time, revegate if they an? not graded.There are no plans for periodic grading onco t in;cover is in place.

The final cover will be constructed only overportions of the landfill in which waste was placedbetween the period of October 9, 1991 andOctober 9, 1993 (including those cells used forregulated wastes); this corresponds to an area ofapproximately 180 acres. The remaining portionsof the landfill already have final cover placed inaccordance with Clark County Health District(CCHD) regulations governing solid waste sites,dated September 1990 (in effect prior to SubtitleD) and are therefore considered closed.

3.3 Installation Methods andProcedures

Prior to construction of the final cover system, theintermediate cover will be inspected for thepresence of debris that may adversely affectgrading and compaction activities. Constructionof the remainder of the cover system mav thenproceed in accordance with design specifications.The first layer to be placed will be the low-permeability infiltration layer. Placement andgrading of final cover materials will beaccomplished with typical earth-movingequipment. Additional detail of installationmethods and procedures required for placementof the final cover and cap are included in theConstruction Quality Assurance Plan developedfor closure of this site. D.U.M.P.Co. will obtain allnecessary Clark County Public Works (CCPW) andCCHD permits prior to proceeding with applicableconstruction.

4.0 HYDROLOGIC ANALYSIS

4.1 Surface Water

To address erosion and runoff control issues, adetailed hydrologic analysis of the site wasconducted. In addition, hydraulic design ofrunoff control structures was also performed.Copies of these analyses are included in SurfaceWater Management Plan, bound separately. Ageneralized summary of the analysis follows.

4.1.2 Offsite Runoff

The U.S. Army Corps of Engineers' HKC-1 FloodHydrography Package was used to performcomputer modeling of off-site storm water runoff.The purpose of this investigation was to evaluatelh(i amount of runoff which enters the landfill sitefrom a watershed to the north and east. The totalcontributing off-site area of approximately 1100acres was divided into four smaller basins formodeling purposes. The six hour duration 25 and100-year frequency precipitation values of 2.53inches and 3.15 inches respectively were used.Results from the hydraulic analysis were thenincorporated into the design of a runoff controldiversion channel located along the eastern edgeof the site. This structure is discussed further inSection 5 and in the Surface Water ManagementPlan.

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4.1.3 On-site Runoff

Hydrologic analysis of on-site sources wasconducted using the HEC I Analysis Methods.Based on this evaluation, flows were estimatedand culverts, benns, swales and rundowns weredesigned to control surface runoff and direct itaway from covered areas. In general, structureswere placed at the grade breaks between the topareas of cover and the sloping faces. Rundownswere placed at periodic intervals to guide runoffdown the slope faces in a controlled fashion to thenearest accessible wash. These structures arediscussed in Section 5 and in the Surface WaterManagement Plan.

4.2 Subsurface Water

areSubsurface hydrologic characteristicsinfluenced by two primary geological formationswhich underlie the site. Under the northernportion of the landfill, there is bedrock of theFrenchman Mountain complex, while to the souththere are alluvial valley fill sediments. Thesesediments vary from sands and gravels to silts andclays. Based on analysis of stockpiled fill materialtaken from various on-site areas, permeabilities at90 percent compaction vary from 3xlO"5 to over5x10"° cm/sec.

As observed in site excavations and duringdrilling in the area, alluvial sediments under thesouthern portion of the landfill consist ofapproximately 20 to 30 feet of loosesandy/gravelly material cemented with carbonateand gypsum. Drilling logs are included inAppendix D. Underlying soil has been describedas fine-grained deposits characteristic of theMuddy Creek Formation. This formation isrecognized regionally to underlie the southernportion of the landfill property. The occurrence ofgroundwater in the upper sandy layer is rare andis usually the result of rare major storm eventrunoff infiltration. Occasional damp areas of soilhave been found above the cement beds.

In the lower fine-grained layer, two wells havebeen previously installed in the past to explorethe possibility of developing a source of waterfrom the Muddy Creek Formation. These arelocated in the west-central portion of the site, justsouth of the main facility access road. One well(depth of 100 feet) did not produce any water in

two years. Water was eventually found in thesecond well, but after being pumped dry, nearly amonth was required for recharge to original waterlevel. Due to potential surface water infiltrationand inappropriate construction techniques (thewells were originally designed for productionwells and not monitoring wells) these wells havebeen abandoned as part of site closure activities.Abandonment was in compliance with applicableregulations of the Nevada Division ofConservation and Natural Resources.

Water in the Muddy Creek Formation is thoughtto flow westward at a rate of 1 tc 10 feet per year.This water is of poor quality with total dissolvedsolids of approximately 3500 mg/1 and isconsidered not fit for drinking without treatment.

Bedrock under the northeastern portion of the siteis composed of sandstone and limestone. Existingsoil cover above the bedrock is typically only afew feet thick. Because the bedrock material ishighly impermeable, the primary path for liquidmigration is through fractures in the surface of therock. The groundwater depth is unknown, but itis suspected that groundwater movement issouthwestward into neighboring alluvium.

5.0 SURFACE WATERMANAGEMENT SYSTEM

5.1 Surface Water ManagementNeeds

Due to the arid climate and resulting low orinfrequent runoff typical of the region, theSunrise Facility has not required implementationof a formal surface water management system.However, surface water in the area tends to flowdirectly over the landfill as it travels from themountains to existing washes to the south. Tominimize erosion of the cover, drainage swales,metal culvert rundowns and an off-site stormwater diversion channel located along the easternboundary of the landfill will be constructed.These structures are designed on the basis ofClark County Regional Flood Control Districtprecipitation guidelines for the 25-year, 6-hourdesign storm. The 25-year storm is referenced byboth 40 CFR, Part 258 and Nevada Solid WasteRegulations (NRS 444) for stonnwater analysis oflandfill facilities. However additional capacity, up

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to the expected 6-hour duration, 100 yearfrequency storm water runoff discharge has beenincluded in the main channel design. Thiscapacity is included without freeboard tolerance.Additional discussion of these structures isincluded in the Surface Water Management Plan.Structure design and location are identified in theClosure Plan drawings, submitted with thisdocument. Upon termination of the land leases,any site improvements, including the erosion andrunoff control structures, will be owned andoperated by the BLM.

5.2 Erosion and Sediment ControlStructures

To minimize the amount of cover erosion and tocontrol runoff from the landfill, certain hydraulicstructures will be constructed on site. The mainstructure will consist of a trapezoidal openchannel with a bottom width of ten (10) feet, 3:1side slopes, a total depth of approximately six (6)feet. This structure will be located along theeastern edge of the property in previouslydisturbed material. Thus no documentationrelated NEPA requirements is needed. Thechannel will be constructed to carry flows fromthe 25-year, 6-hour design storm withoutovertopping during the 100-year, 6-hour designstorm.

This channel will route off-site runoff from awatershed to the north, through the site, where itwill then drain into an existing wash to thesoutheast. Based on a review of historical arealphotographs, this is the historical flow channel forthis runoff in existence since at least the mid tolate 1980's. The channel invert will generally belocated below final design grade through its fulllength. It will be rip-rap gabion lined for amajority of the length with a low permeabilitygeotextile liner placed below the rip-rap.Additional structures to bo constructed includechannelization at the entrance with rip-rap dropstructures located at the approximate mid-point.Plan drawings of the channel, submitted with thisClosure Plan, detail channel construction.Additional discussion is also included in theSurface Water Management Plan.

On-site erosion and runoff control structures willconsist of excavated swales, berms and corrugatedmetal structural plate pipe (half pipe sections).

Where necessary, due to velocity considerations,swales and berms will be rip-rap lined. To theextent possible, structures will be placed tointercept runoff and divert it away from areas offinal cover material. Structures will also beplaced to intercept runoff at grade breaks betweenslope areas. On side slopes, rundowns, consistingof half sections of structural plate pipe, will beplaced to drain flows from upper cover areas, anddivert flow away from lower cover areas. At theedge of the site, flows will be directed to thenearest natural wash.

Upon termination of lease agreements,improvements made to 'he situ, including erosionand run-off control structures, would revert to theBLM as the land owners of record. All erosionand runoff control structures will be installed aspart of closure activities, prior to October 9,1994.Additional detail regarding scheduling ofconstruction is included in Plate 2.

6.0 MAXIMUM WASTE INVENTORY

The maximum inventory of wastes placed on-siteduring the entire active life of the landfill cannotaccurately be determined as no records of dailyincoming volume were maintained prior to 1991.Records available for the volume of waste placedbetween October 10. 1991 and October 9, 1993are available. A rough estimate of 2.500,000 tonshas been developed for tins period of time, basedon estimated average daily waste volumes of 3,400tons per day. The landfill's original refusecapacity was designed for 60.936,000 cubic yardswith a service life of 31 yoars.

Based on estimates by ID.U.M.P.Co., at the timeoperations ceased, thero were seven years oflandfill capacity remaining at this site. Thisoslimate assumed continued renewal of the BLMlease for the southern 400-acres. Without thisrenewal, there was essentially no remainingcapacity due to a lack of available soil for dailycover and fill. Taking this estimated remainingcapacity and utilizing the original design capacity,there has been an estimated 47,000,000 cubicyards of total refuse deposited through the years.

For regulated non-hazardous wastes,Environmental Technologies of Nevada (ETN)generally maintained well documented, detailedrecords of incoming materials. Locations of waste

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cells for these materials are identified on sheetC13 of the Closure Plan drawings. A summary ofestimated volumes are as follows (additionaldescriptions of wastes and handling procedures isincluded in Section 9):

• Asbestos containing materials - Since1985, when records were required to bemaintained, logs indicate 91,178 cubicyards of material was disposed indesignated cells.

• Medical wastes - Since programinception in 1990, a total of 43,908 cubicyards of medical wastes have beenreceived and placed into the medicalwastes cell.

• Septage Sludges - An approximation ofseptage sludge volumes, received fromCity and County municipal wastewaterfacilities, is 4 million tons since the1950's.

• Hydrocarbon Impacted Soils - Receipt ofhydrocarbon impacted soils for treatmentand subsequent use as fill and cover,began in 1989. Since that time, recordsindicate approximately 99,109 tons havebeen received.

7.0 FINAL CLOSURE SUMMARY

7.1 Closure Activities

Closure of the Sunrise Mountain Landfill beganon October 8, 1993 when the final load of wastewas accepted. Activities to be completed beforethe landfill is considered fully closed includesecuring the landfill boundaries, grading thesurface of the landfill, installation of a final cover,installation of erosion and runoff controlstructures, and certification of closure by aprofessional engineer.

Securing of the landfill boundaries will consist ofestablishing fencing at roadways and berms and/orgates across roadways and other accessible points.This is considered adequate access control byD.U.M.P.Co. as a majority of the site is boundedby mountains which are generally inaccessible tovehicular traffic. Evidence of the mountainousterrain is shown on sheet C3 of the Closure Plan

drawings. Existing tortoise fencing will be left inplace, although, per the lease agreement withBLM, the site is no longer considered tortoisehabitat. Additional discussion is included inSection 9.

7.2 Closure Schedule

A schedule of the closuie activities is presented inPlate 2. As noted on this schedule, closureactivities will be completed prior to October 9,1994, thus meeting the schedule requirements asoutlined in Federal Register, Volume 58, No. 189,dated October 1,1993.

8.0 POST-CLOSURE PLAN

8.1 Monitoring andMaintenance Activities

8.1.1 Inspection Plan

During the first 5 years of closure, D.U.M.P.Co.will provide qualified personnel to inspect theclosed landfill and surrounding areas on &periodic basis. D.U.M.P.Co. anticipates thesoinspections will be sufficient to detect and repairdefects before they become major problem. Thefrequency of these inspections is subject to changebut will initially be at least every other month.During periods of precipitation, inspections willoccur more frequently to verify the integrity of thehydraulic structures and review the landfill coverfor signs of potential erosion. Per agreement withClark County, written summaries of theseinspections will be forwarded to CCPVV.

Inspections will be accomplished by walkingthroughout the closed areas and detailing inwriting, observations made by the inspectorD.U.M.P.Co. will make corrections to detectedproblems in an expedient manner.

The inspections will focus on integrity aridoperability of the landfill closure system.Surveyed benchmarks will be evaluated as to theirintegrity and visibility. Berms and fencing will beinspected as to their integrity. Likewise, thecondition, accessibility and visibility of all erosioncontrol structures will be reviewed. Theengineered cover areas and older landfill areaswill be inspected for signs of erosion damage,

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sediment deposition, settlement, subsidence ordisplacement.

8.1.2 Monitoring Plan

The landfill ceased receiving wastes prior toOctober 9, 1993. Based on Subtitle D regulationsno monitoring of groundwater or methane gasmonitoring is required. However , in accordancewith the Modification Agreement betweenD.U.M.P.Co. and Clark County, D.U.M.P.Co. willconduct, monitoring of methane gas along thefacility boundary. Monitoring will consist ofambient air readings utilizing a hand-held airpump. Such monitoring will occur semi-annually. Improvements permanently installedfor purposes of facility monitoring will revert toBLM ownership at the termination of the siteleases.

At present, there are two groundwater wellslocated on-site. The deeper well remained

' uncapped for several years (exposed to dust andsurface infiltration) and is of questionablemonitoring value due to construction tedmiques(originally planned as construction well). Theshallow well has always remained dry. Thesewells have been abandoned per applicable stateregulations. No additional groundwatermonitoring is planned at the facility.

8.1.3 Maintenance Plan

D.U.M.P.Co. will employ a series of preventiveand corrective maintenance procedures topreserve the integrity of the closed landfill.Defects observed during inspection will beaddressed by D.U.M.P.Co. equipment andpersonnel. If the erosion layer of the cover hasbeen eroded or damaged, or if other problemsresulting from settlement, subsidence ordisplacement are detected, the cover will berepaired using similar on-site material. If erosionoccurs to an extent necessitating repair of thecover due to concentrated surface runoff, a reviewof erosion/runoff control structures will occur todetermine if, due to subsidence or other alteredfield conditions, revisions or additions to thestructures are required. Any changes or additionswill be noted in the inspection reports submittedto CCPW. Similar inspection and repair activitieswill occur as necessary within the older landfillareas.

8.2 Post-Closure Contact

For the first five years of the post-closure period,the contact will be:

Disposal Urban MaintenanceProcessing Company, hie.

770 East Sahara Ave.Las Vegas, Nevada 89104735-5151

After the five year period, the BLM will be theprimary contact.

8.3 Post-Closure Land Use

Under Clark County's current lease with the BLM,the approved use of the property is for thesanitary landfill and related treatment anddisposal activities. Although none are planned,modifications to land use must be approved byClark County and the BLM. All siteimprovements and erosion/runoff controlstructures remaining at the termination of the siteleases will revert to the BLM unless otherarrangements authorization between Clark Countyand BLM are made.

9.0 CLOSURE REQUIREMENTSBASED ON BLM LEASE ANDCLARK COUNTY AGREEMENT

9.1 General

This section addresses special lease requirementsstipulated in Appendix A of the lease betweenBLM and Clark County, dated May 21. 1992.These are in addition to standard leaserequirements set forth in all BLM leases and areintended to address the use of the area for landfilland landfill related purposes. Each requirementin Appendix A of the lease is specificallyaddressed below. A copy of the lease agreementis included in Appendix A of this report.

Also addressed in this Plan are requirements forclosure stipulated in the Modification Agreementto Franchise Agreement for collection anddisposal of solid waste, dated October 5, 1993,between Clark County and D.U.M.P.Co. A copyof this agreement is included in Appendix A.

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9.2 Methods for Limiting Disposalof Hazardous Wastes

The BLM lease specifically precludes the disposedof hazardous wastes on the site. To address this,D.U.M.P.Co. since 1991, had in place, anOperations Plan which described actions to limitdisposal of hazardous wastes within themunicipal cells and has addressed handlingrequirements for a variety of regulated and non-hazardous wastes (detailed below). A copy of theOperations Plan is included in Appendix B.

In addition, in 1986, as part of a document titled,"Sunrise Mountain Landfill Expansion,"procedures and requirements were developed forhandling of regulated and non-hazardous wasteswhile excluding hazardous wastes. Theseprocedures were followed by D.U.M.P.Co.. Copiesof the appropriate sections of this document arealso included in Appendix B. All disposal loadswere checked at the gate and again at the edge ofthe working face of the landfill prior to dumping.Suspect materials were not allowed to beunloaded and the disposer was referred toEnvironmental Technologies of Nevada, Inc.(ETN). ETN was formed to handle disposal ofhazardous and regulated wastes for generators perfederal, State and local regulations. The presenceof ETN facilities and personnel at the SunriseLandfill has served to further minimize thepotential of regulated and hazardous materialsbeing placed into the municipal waste cells.

Additionally, community wide programs by KTNpertaining to disposal of household hazardouswastes and handling of commercial hazardouswastes at the generator's facility further servo toreduce the potential of hazardous wastes enter ingthe site. As a result of these efforts, then; hnvcbeen no known incidents of suspect hazardouswastes accepted at Sunrise Mountain Landfill.

Within areas designated for disposal or treatmentof non-hazardous, regulated wastes (asbestoswastes, medical wastes, septage sludges, andhydrocarbon impacted soils), specific procedureswere implemented to minimize the potential ofhazardous materials (as defined by applicableregulations at the time of waste acceptance) fromentering the landfill. These included wastemanifesting, prescreening by analytical testing,testing after waste acceptance, and customer

education. Waste areas are designated on SheetC13 of the Closure Plan drawings, submitted withthis document. Appropriate permits andauthorizations for acceptance of these wastes areincluded in Appendix C Wastes were processedas follows:

• Asbestos containing materials areconsidered regulated, non-hazardouswastes by the State of Nevada. Asbestoscontaining materials received byD.U.M.P.Co. were placed into adesignated cell located at thenorthwestern corner of the site. F'ordisposal, asbestos wastes generators wererequired to seek permit by ihe CCHDprior to acceptance of the waste byD.U.M.P.Co.. In addition, asbestos wastemanifests were required. A copy of thestandard asbestos manifest is included inAppendix C. Specific procedures werealso implemented for asbestos screening,acceptance, dumping, anddecontamination of equipment required.Since incoming wastes were generallyrequired 10 be solidified or encapsulatedprior to disposal, decontamination wasrarely required. When necessary, thedecontamination water was solidifiedwithin the asbestos cell and covered withsoil. A copy of these procedures is alsoincluded in Appendix C. Theseprocedures also effectively reduced thepossibility of hazardous materialsentering into the asbestos cell. Theasbestos waste cell will receive a f inalcover and cap per 40 CFR, Part 258 60(a).

• As a result of extensive requests frommedical facilities in the area, D.U.M.P.Co.established a medical wastes receiptprogram. Thus, medical wastes wereaccepted by D.U.M.P.Co. under a region-wide medical wastes handling program.No separate permit or regulatoryauthority was required for acceptance ofthe types of medical wastes disposed ofunder the program. Wastes handledunder this program included animalwastes, blood, blood impacted wastes,cultures, isolation wastes, sharps, andstocks. Under the contract with thegenerating entity, specific responsibilities

DUMPCO/HLAOlSZ/kcl Harding Lawson Associates

Sunrise Mountain Landfill Closure Plan

for the waste general or were identified.These included prohibition of aJlchemical and radioactive wastes fromentering the facility. A copy of theservices provided under this program andof the waste generator's responsibilities isincluded in Appendix C. The medicalwastes cell will receive a final cover andcap per 40 CFR, Part 258.60 (a).

At the request of Clark County,D.U.M.P.Co. established a septagehandling facility at *he Sunrise MountainFacility. Septage wastes from licensed,commercial haulers were accepted byD.U.M.P.Co. in designated ponds, locatedin the southeast corner of the site. Oncea pond was filled, activities were divertedto a new pond. Material in the old pondwas allowed to solidify. Monitoringbegan in July of 1991 and generallyconsisted of periodic sampling of driedwaste once the liquid had solidified, andrandom periodic sampling of incomingwaste loads. Based on a November 16,1993 letter (included in Appendix C),Environmental Technologies of Nevada,Inc. (ETN) staled review of analyticaldata indicated only two periods whenregulatory action levels were exceeded.Results from January 6, 1993, samplingindicated elevated levels of lead werefound to be 13 parts per million (ppm),above the regulatory level of 5 ppm. OnSeptember 2, 1993, tetrachloroethylene(a common solvont) was found to be 3.4ppm. The regulatory action level for thisconstituent is 0.7 ppm. In bothinstances, CCHD was notified and as aresult, random sampling of incomingwastes was increased and follow-upsampling of the ponds indicated noanalyzed constituents above regulatoryaction levels were found. Analyticalresults are not included in this documentdue to the extensive amount of samplingwhich occurred. Records are availablefor review by appropriate regulatoryauthorities. Cells in which septagewastes were placed will receive a finalcover and cap per 40 CFR, Part 258.60(a).

9.3

ETN has previously operated a soilbiotreatment facility for hydrocarbonimpacted soil at the Sunrise Facility.This was located in the west-centralportion of the site. The facility waspermitted by NDEP for zero discharge. Itwas also permitted by CCHD. Copies ofthese permits are included in AppendixC. Zero-discharge was accomplished bylining the bio-treatment cells with HDPE.Potential soils were pre-screened throughanalytical testing prior to acceptance toverify no designated hazardous materialswere present. If potential hazardousmaterials were found in the pre-screeningprocess, ETN did not allow the materialto be placed into the treatment cells andwould coordinate disposal of the materialin a designated hazardous wasto handlingfacility. A fonnal procedure for materialsscreening and acceptance was followedthroughout the life of the facility. A copyof pre-screening and acceptancedocuments and facility operationalprocedures is included in Appendix C.Once received, materials were treatedthrough physical and biological processesto reduce levels of hydrocarbons to belowregulatory action limits. Analyticaltesting of soil within the cells wasperiodically conducted to verify cleanupprior to removal of the soil from the cells.Since treated soils were used as fill andcover in daily operations, this cell wasnot considered a waste cell Reporting ofactivities and results was made to NDEPon a regular basis and is available forinspection through NDEP upon request.This area wi l l not receive a final coverand cap. Tvoalod soils will be excavatedand used as f i l l material. The cell linerwill be removed and underlying soil willbe excavated to natural grade.

Compliance with Applicable Lawsand Regulations

The BLM lease requires compliance with CCHDSolid Waste Regulations, dated September 1990,and compliance with applicable federal. State, andlocal environmental and public health laws andregulations. The Sunrise Mountain Landfill wasoperated by D.U.M.P.Co. in compliance with local.

DUMPCO/HLAOl 52/kcl Harding Lawson Associates 10

Sunrise Mountain Landfill Closure Plan

State and federal regulations in place at the timeof waste disposal. Further evidence of this actionis reflected in landfill inspection reportsconducted since the 1970's, completed by CCHDand Nevada Division of Environmental Protectionpersonnel. Copies of these reports are availableupon request. Closure of the facility will be incompliance with applicable RCRA Subtitle Drequirements, State solid waste closurerequirements, and applicable Clark Countyrequirements.

9.4 Desert Tortoise Protection

Items three through five of the additionalstipulations lists BLM concerns related topotential encounters with desert tortoises.D.U.M.P.Co. has on staff, individuals licensed indesert tortoise handling. These individuals havebeen responsible for training field andconstruction personnel in protocols associatedwith desert tortoise encounters. Should a tortoisebe encountered, appropriate BLM and/orD.U.M.P.Co. personnel will be notified forremoval and/or relocation.

9.5 Cultural and PaleontologicalResources

As the majority of the areas where closure activitywill be occurring have previously been disturbed,it is considered unlikely that any archeologicalobjects will be encountered. No previous objectshave been found in past activities. However,should any objects be encountered during closureactivities, D.U.M.P.Co. will suspend operations inthat area and immediately notify BLM. Work inimpacted areas will not commence until clearedby BLM.

9.6 Pesticides Use

Under the BLM lease agreement, use of pesticidesis required to be cleared by BLM prior toapplication. There have been no known past usesof pesticides on site. At present, there are noplans for use of pesticides or herbicides afterclosure.

9.7 Inspection Access

BLM reserves the right to access the site at anytime for the purpose of inspecting the site forcompliance, without advance notice. Duringclosure of the site, the BLM or other regulatorypersonnel will have full access for the purpose ofverifying compliance with closure procedures.Once closed, no D.U.M.P.Co. personnel will bestationed on-site and access will be limited.D.U.M.P.Co. will provide to BLM copies of keysand/or codes for gates access to the site.

9.8 Response to PotentialRegulatory Violations

During closure activities and during the first fiveyears following closure, by written agreementwith Clark County, D.U.M.P.Co. is responsible forclosure and maintenance activities at the SunriseMountain Landfill. During this five year period,if a violation of regulations or laws (in-place attime of closure) becomes evident, D.U.M.P.Co.will take appropriate, reasonable steps necessaryto correct the violation, including, assessment andremediation if necessary.

9.9 Insurance and Indemnification

Per the Modification Agreement with ClarkCounty, D.U.M.P.Co. will provide public liabilityand property damage insurance in the amountslisted in Section (i) of the County agreement tocover any claims arising from or related to closureor post-closure care activities.

D.U.M.P.Co. will further indemnify and hold theCounty harmless for failure to close the SunriseMountain Landfill in accordance with applicablelocal, state, and federal requirements and foractions of D.U.M.P.Co. as they relate to closureand post-closure care activities on the site.

9.10 Miscellaneous Requirements

The modification agreement further requires thefollowing:

• D.U-M.P.Co. will stop receiving wastesprior to October 9,1993. This action wasaccomplished.

• D.U.M.P.Co. agree to maintain the site fora period of 5 years after final closure.

DUMPCO/HLAOl 52/kcl Harding Lawson Associates 11

Sunrise Mountain Landfill Closur* Plan

This is agreed to and discussed inSection 8.0.

D.U.M.P.Co. prepare and submit aclosure plan. This document serves asthe closure plan.

D.U.M.P.Co. conduct periodic inspectionand cleanup and maintain the integrity ofthe cover and erosion and runoff controlstructures. This is discussed in Section8.0 of this report.

D.U.M.P.Co. conduct sampling formethane gas and groundwater fromexisting wells. This is discussed inSection 8.1.2 of this report.

D.U.M.P.Co. make available records ofdisposal of waste at Sunrise Mountain, ifrequested by the County. If requested,D.U.M.P.CO. will supply the records inaccordance with conditions andstipulations listed in the ModificationAgreement.

DUMPCO/HLA0152/kcl Harding Lawson Associates 12

DISTRIBUTION

Sunrise Mountain LandfillClosure PlanLas Vegas, Nevada

April 14.1994

Copies 1-3: Disposal Urban Maintenance Processing Company, Inc.770 East Sahara AvenueLas Vegas, Nevada 89104

Attention: Mr. George Rogers

Copies 4-5: Clark County Department of Public Works6655 West Sahara AvenueBuilding C-204Las Vegas, Nevada 89102

Attention: Mr. M. J. Manning

Copies 6-7: U.S. Department of the InteriorBureau of Land Management4765 Vegas DriveLas Vegas, Nevada 89126

Attention: Mr. Gary Ryan

Copy 8: Clark County Health District625 Shadow LaneLas Vegas, Nevada 89127

Attention: Mr. Clare SchmutzEnvironmental Health Director

Copy 9: Job File

Quality Control Reviewer:

Gerry A. Hester, P.E.Principal Engineer

WCY/kcl/HLA0125

>V -\ V.l

' -

I . ,

14 '- •' R . 6 2 L ':$-F.63 E

USGS 7 r iei.f. , os; Vecos NL '.: ••: f rct - .chmon Mtn Ouodfonoies, Nevaoc -

SCALF 1=24000N

• Harding Lawson Associates* Engineering ond! Environmentol Services

SITE LOCATION MAPSunrise Mountain Landfill

Las Vegas, Nevada

DRAWN

PJSPHOJECT NUMBER

26073 1APPROVED DATE

12/93

1REVISED

CLOSURE SCHEDULE( 0 4 - 1 4 - 9 4 )

Sunrise Mountain Landfil l ClosureDisposal Urban Maintenance Processing Company, Inc.

Oct

PRELIMINARY DESIGN

•- Soil Testina Of Cover Material

- Slope Stabi l i ty Analysis

- Hydrologic Analysis

— Review C' Lecse AndRegulatory Reauirerr'ents

- Preliminary Grades

- D.U.M.P.Co ReviewPreiiminory Grades

- Frelimiaary Coordination w/Agencies

- Preliminary S:te Plan

- Preliminary Design Documents

- D.U.M.P Co. Review OfPreliminary Design cc:c>oqe

- Coordinat ion v, ''Age noes i-crReview Of Preliminary Design

FINAL DESIGN

- F. i iai Design Doc'jry-'ijr>t«

- Subrr i'ta! 0' Fnai

for F-no' Approvo1

CONSTRUCTION

r.o Wcstf l

- Prelim-ncry G. r3dn,g

- Installation Of HydraulicStructures

- Installation Of CapAna Cover

- Final Site Closurei

I 11 1t 1

1 I1 ,— -tf

D I1 ULA/D U M P.Co

PLATE 2

APPENDIX A-1BLM LEASE320-ACRES

Cerfif ieti ;';<;ii 1'xtitiirn ;\GC.-_M :)C Request NJ

Cltirk. Countyt'eo-'irtrient of Public ..'••rk:>•iOI South FourthL^s Vooas, '.V M

i.f.-n'Jenen:

c.'iclosod is your copy of executi?'J fij

rociev/fi ' l i':ev-046208.

:-iove;-i:jL-r S, 1 9I>2

i on ino ni.tol1c purposes

Si MC'jrcly .y.-.iii'1; ,

(SGD) RiciKifJ G, Moni-'on

;'. . dorrl 'son, C:i1t.jf. ' I IMCIMlS U ptTd ol OIlS

:-!ev-U'1G203L-912( l i -943 .2 )

MCLARK:ADC -11/5/02

IOTO< STATESD E P A R T M E N T OK THE I N T K K I O K / 'BUREAU oi~ LAND M

RECREATION OR PU2UC PURP05ES"LEASEr~'-7:: ,_•-.Ac l .J.' juiii: IJ. 1026. ar. uir .ci :>:r>l i'U U S C M69 ,-l ><:'/,.;. ----

Serial Number

RenewalNev-0462C8

This lease entered into on tins 21st''ay °' May • " 82 • ''-' :I'L' Uni ic i ! Stales of A m e r i c a , thelessor. through \\\c auxl ior izcd o f f i c e r oi ihe Bureau of Lantl Management , anc

Clark County, Department of Public Works401 South Fourth StreetLas Vegas, NV 89101

, t i c ie iuaUctailed the lessee, pursuant and subject lo llic term*; ;md provisions of ( l ie Rer i co t iun :md Public Purposes Act and loII reasonable regula t ions of the Secretary of the I n t e r i o r now or hereaf lc i in foicc when not incoii:;islant w i t h any ex-res:* and specific provis ions herein, which arc m:tdc a part hereof ,

ITNElSiiTII

Sec, i The lessoi, in consideration of the rents lo bo paid and the condition:, to bo observed as here inaf ter set f o r t h ,does r ie rcby ^ran', ai;J lease lo the lessee l!\c uyht .mil p t iv i lc f tc ol using fwi l i ie (imposes h e r e i n a f t e r set fo r th in the

. !l<iwii:c-dcse:i!>ed lands

Mount Diablo Meridian, Nevada

T. 21 S., R. 62 E.sec. 1, SE-'j;sec. 12, W.k.

o : i i u i » i n c 320 ai:tes. lordlier wit l i the rn;:i'. '.o k . - i . M K i r i i i - ; :i:id M.-•iCM,.iry for su i r l i MM; for n pef ioci of 20 yc.ir . . : :-c n.'n:.i: iu i• •.u o.' '.iio -.iasi: tr'.e ju'.l-.o:i^uci o f f i c e : :.::ji! c«lctr.-- . ; ic li1...'. ;i-.e I

'ii'Jcc (;•.(• [ v r n - i i r g i - i:f n.T.i.'w;il upon sucii :c:rr-.i Js i::;.y be f . > . f c i i i:,an: t d c y ] andf I 1 1 .

: :>.- : i . -o:- ..!. :,;,;it;i!i(;s or other ;i:i;jro'.-ei:x':Ui,.^0 ;-' :.:i-u::- If. :,; the e:.pirjtior-.

..; '. t •.(.••!.' .M.-H. ihe lessee hu ic in iv : l l be- ;.c--'.-.ur ".' le '.::-.,:.^^ mny use the premises fo:

Sec 2 There ate reserved lo the Uni ted Stale:, allm e t a l deposits in said lunds. together w i t h the r iy.hl' m i n e and remove the same under appl icable laws :mcl

u ^ u l j t i o n : . to be es tabl i shed by the becret;»r> of :hel i i t e r i o ;

e<. 3 Tiie lessor reserves the r i^ l ' l ol e n t r y , or use.

(a) any autnouz<:d person, upon' the leased jrc.io:id i n to the bu i ld ings conslruclud the icon lor the ;Kir-

nse tif inspect ion,^b; 1'eder.i! ai£Cfi ls and ^ftine w.i:<fe:i:i upon :he

.cased acoa on o f t i c i a l business;(c) the U n i t e d Suites, its pcrnuliLxv; .mil ln.eni.ers.r.ii.ie and rt.Miio'.i1 the rr:;ieru! deposi ts rei ' . ' r .-uii .,'>

• Sec 2, a bo1, c

^cc ^ In C'jnsuU-i^'.ion of the foieiiinn,;, the i> »• • • « •hereby UQIUU^

i-> To improve ai'.d ;:uin.i|;e Ihc U-..r.cd ..rc.i n • > - •crciance with the plan of development a:id iii.ina^-c'tunt

f i l e d November 12, 1957

u: any modification thereof hereinafter nppruvcd liv anuulltorilcd off icer , and lo nuinlain all improvement;:.Rul ing Ihc \errn ot ihis icasc. in a reasonably :<,onriiate of repair .

(b) To nay Ihc luuuor llic annual tciUul above uetf o r t h in advance d u r i n g the continuance of this Krase.

(c) Not lo allow Ihc use of the lands for u n l a w f u l'urposcs or for any (<u:po:;e not specified in this !e.i\e:nlei.r. consented lc< undo: ils lerir.s: not lo p roh ib i t or.•eslrict, d i rec t ly ot i n d i r o i - i l y . o: ;>crmi ' u .-its. rm-

iiloycc!.. c o n i r u c i Q - u ( i nc lud ing , wi thout I tin it a it on,lessees, sublessees, ;md pvtin;Uccs), lo prohib i t orrestrict ihc iir.c of any p<"l «'' l"e leased precise;; orany of the f a c i l i t i e s Ihcico.'i liy iiny person because o!i.ucii person's :;ice. croud, color, sex. or national o r i g i n .

(t!) Not Ui osKign t h i s lc;ir.c or to change the use ofIhc liiiu). w i t h o u t f u s t lecciving the consent of theauthori/ .od o f f i c e r el the Uurenu of Land Management.

(c) Tluit t h i s ie;ise may bo terminated nUcr duenotice to the lessee upon a f i n d i n g by the authorizedoff ice i tha i the ! us see hat! f a i l ed lo comply w i t h thelerms of \hc lease; or has tnitcd \o use iVie leased landsfor the purposes specified in llus lease for a periodo£_._? coi;-.i«:cuiivu vcoru. or lhal all oi p;ir; o( theIjr.di, is bc:ni; d rvu teu to sumv other use not consentedto by tin- uui!iun;:u'd o l f i c c r . ur that the lessee has notcompi toil w i i l i h:,, :iovL*lopinei*<t MIL*. miin.i|;emcni planstcfoirccl U> in Mi!>:.t.xtioii -U^)

•**tf)""''litT3T 'j{'u:: iln;' icriniRaiiUjT'of "tlij&"Aca'ttfJliy cs^pr?oTi'onV*soTTcntlCT',"'or' caiicellatfori 'fhereoC "ihc lessee.vnaiJ-.&ft^^QV^^oss^s^toi* t*l ihc "prcmiucs lo 'the OnltcB5rf.ites -t«*^-^4>^>i^AU>mliiioi» ami shoH 'Cotnpty wTltrT'rfuc7r"juoviilaflS—J"i) Lu i id l l lU l lS lUi-pPCtiftt llic^Tcmoyal.qLlhe.<»Hiiu»(.iiiLim"Of ^^"cqmprncnT'orr'ihc propc:ty"U5 'may__

ncc-dcd|

RiTTutTtity tit Uic lua^cvl atca and iliv; nMand improvements thereon.

*"Tliy "Not" "to cut" tnnlicr on the leased area withoutprior permission ol, or in violation of thv provisiojis andconditions mode by an author ized officer.

(i) Tli:il nolhiai^conlaiitcd in this lease shall n:str ictthe acquisition, fjranlinii. or u.se of permits Of r i f j i l s -o f -wny under exis t ing ' , l;i\vs h y a n authorized lrt?dcr.il o f f i c e r

b'co. S. l;>n.-t:l Of tpor r . -4 j : : r v I ...... • D u r i n g Ihe p i _ i f u r m:incc of this. contract. me It* MTU agrees :i:. f o l l ows

(a) Tins icssec .vill noi d i s c r i m i n a t e a i ' a ins i ;myemployee or app l i can t (o: err,j;:cj men: because ol race,color, r u l i i g t o n . sex. of n.*:iona! o r i g i n The i-.r.iice w i l lluke i j f i l l ina ' . i vc action :;. e n s u r e - t ha t apiil.d.v.la a.--.-c-mp.'oyod, and :!iOI cinp!o>ee:» an; uca tcd J u r i r ^ i.-rr.alo) •mem, wi'.houi rc|>arc to ihc i i r a t e . culo:. ru'.ii;io:i. :ics.or na l i o i i ^ i J or ig in Sue!*, ociior. sh i i l i u ic luCc. but ncl•jc !in;ited I.; :iic lol lowini ; e i i ip loynicn; . .ipcrailini;.demotion, or t r a n ^ i u r ; r c c r u i l i n o n l or r ec ru i tmen t ao-verl is inc. Inyo l f or lermmatioi i , rat ios o( pay or otherform:; o( c oinp?ii.salion, and ac lcc j t ion for t r u i n i i i g . in-e l u d i n g ip iJ rL 'n t ice ih ip . The lessee ;i(;rois to pos.lin consp :cu».-us places, a v a i l a b l e to employees andapphcants f^r ctrployrr. t 'nl , notices to be provided bythe c o n t i a c t i n ^ o f f i c e r sel l ing f o r t ! , the ; in ; . - i s ions ufth is noudi:;c::r,li:i.j[ ion clause

(b) Tho fssee w i l l , in a l l s o l i c i t a t i o n : , or a i K u -Uiierr.cm:. iei ..-mjiliiyccs placed !iv ur ui: l . c - ia l l ul thvlessee, s l a t ' ::•...; a l l q u a l i f i e d j \ > , < \ icani: . v.-i!t rceeiv:Cur t i , iue r , i l iO;> ! .«: e inpioynionl t v i l h u i i t ri:j ' .:i:ii lo r.ici:.coloi. tc!:|-,!o:i. - jcx . or na l ion i . l n . - i j j i n

^ci Tilt .os-»«.c *il'. ii.-nti lo each lanui u i i ion crrepr i : : .en: . i l ; ^ • .,: . .orliers \ \ i l i i v.-hie!', ne l i . i r .. C o l l e c t i v ebj:f,:ii:i:n,{ ai',»'c:v.i'::t rji ji!.e: coiisi.ici e-r uiui"! .I.-I::-!IM^.a . i - ' t . C ' . - . •. . :,i ;.io'. iritii '.-1 '.lie ..;v::c\ i .i:'.:r.n:'.ir.|'

/( , ( . . , ( . . . ' > . . . . . . . . . . . . • . . . . . k

of beplcnu,<.t . , 196.ri. a:» ain'.-ndec. .*:ui i>ucl l oliie:sanction:; ir.ay be impiu.eu and remeoe:. invoked aspi . ivided in Exccuiixi : Order No 1 12-:C) o: XP. !•', 1965.1:: .ir.:end."j ...r by ,-ulc. . e m u l a t i o n , n: o rde r ^: :iie Set-re i . i ry u! LalK-r . or j:. o l ' - c rwr je proviccd b1. :aw

(;;) Tl iu li.'.-iL.ee v i l ! ;:c:!e.dc the > K C . if..o:'.:. of Pu:ai;::i(;!is (a/ ::::uu£h (iiJ :;-. ^ - v u r y :;ubc... .::.••:'. cr juirchj'.^n:ilcr u.iiou-; cxmnpccd liy ru les , rt-gi:: j;:o:^. or oriiui;."• 'I1*-' Secu-' tary of L^bu: i r ^nucd p u r s u a n t :o Section 20-'"•' Execu t ive Order No i 12-16 o! ScrjU-niL/e: 2^. 1965, ;i:,.iiiicndccl. so t l ia t i>uch provis ions w i l l be buidi i t t ; uponi:acli subcont rac tor or vviulor The lessee w i l l take sue:1.action w i t h respect to ar.y subcontrac: or purchase orderaa the contractnn; agency may direct as a means ofenfo rc ing unch provisions n ic ludiM[; sanctions for noa-compliance l'r<jt>:ett:d, bnti .<-in:i . That in the event thelessee buciinics i n v o l v e d in. or is t h r ea t ened w i t h .l i l t j-.it1. IOM w i l l i :i subconl i . iU to r or vendor as a rc:a:U C!

I such linect ton by tlic c o n t r : i r t i n ( ' ;i|;ont:y. the lessee cia .ii:(|iifsl I l i r U u i t c i i S t a l e r , to en te r i n t o i . u r l i h l i ^ a t lun ' cprotect t in- i r . t r reMs cj i i..e U n i t e d Stales

a t :ve at ::H ;* ^.ice S wOJTi r i l t .aen;»; alide: >.^elio:l 202ol i'. i^ocut : •'. 'w

(t:ie: 1 U-IO ol j'c;U'jintjei .!•' . i%5. asamenjec; a:..: s r . a l i j>us! copica wi l i ie iu.i;i:t.' in cm:-T.r/ . 'Jv: w- a I ' l . i ' - . i ; .v;:;i; .L!c lo <vr plityee:; :t"^ ;<;• ; ' ! i C a n t s;t.i: c "'^ . i'.y : f ; .

/J^ "i'-'.v ••.1i.>n. .'.'.!I co::'.;.iy wi'.ii : , l l pu:1. i.s;or.r. oftl:.i-.:::;ivi' •'. ::.f. No l !2 ' iC of Seple.nbc: 2- ; . 1065,;:^ : i , ; . e ; i ' : t ^ ..:'... uf the r . . l e^ . ; -.:(;el.'iltc.ns. i.:itl n . - levai i t

w^ . i - i - i y of LJJO:

3pmftT"TIi«.c"'heKsed" m:.y surrender1 'th'is lease or any?' tcrnof" hy" f i t t n r ^ ;< wr i t t en • r t f t rnn t i i s l imon t in lift.

re1lin7!inV.binent " slia!("^t

the atM i r^l l r ' '- '- I'. 'f.ilat:;. :•:;''.....

5c-: ' I " - ' :e - .t v , . : : : ; • . • . • : .

Addendum ana Appcnai/. A winch arc

JV.M.; :i [;•-.. eu jy Exc-.: '«tivL' Orde: No 112-16 u{Se^te.T.bet 2-'i . 1'jGS. as amended, and by tlu.- i u i e u , ret^-iations. and orders of the Secretary of Labor, or pursuantthereto , .ind w i l l permi t access lo Ins books, records, and

, i , . ' ~ ' ,accuunts by iluv cor.lraciinc arjeney and the Secretary of. . . . . .Labor uir pi;rnosc:; ol inves t iga t ion lo a s c e r t a i n com-plia.-.ce w . i h sucli ru lea . regula t ions , and ordtrs

(f) In il,,- e v e n t of the lessee s nonconplunc,- w i t h;hc aond i sc r : -anal ion clauses of th is contract or w i t han; of .-<.:. v.lcs. r e g u l a t i o n s , or o rde r s , t h : - . p e r m i t,.:..s Le >.i! ' ,- . i I .e.: . i c imina led or siis|.enilc..! in whole'•" ;1 i'";1 • '^ '•"•• lessee ma; 1/e declaie;; .nc l i r . ib le'" : :-:::.: • i < ^ > e i n i n c i i : c u n l r a c l s in ai.cn>:. .,::ci; w i l l i

and whi».r. . i r e made a par : i i t . - i e u f

Sue. 8. f-'u M c i n h c r of. or [Ji.lel ' . i tc to, the Congress, or„ , _Rci- idcni C o m m i s s i o n e r , .- . i i t-r his elect ion or a p p o i n t -, . ,

merit, and either before Cj: . l i t e r he has qual i f ied, ancj. , ., ,.

du iu iQ In:, con t i nuance in o l l i ce . and no o f f i c e r , a£cnl .m CII)p|ljy(..(. o( ,,,c Dcp.,I l incnl ot l!lt. ;,UCMOt. cxce^ ;,s

olllcr,vl.;i. ;,,&v:iiL.d ;11 ,',3 ci'K. Par t 1 . shall be a d m i t t e dj ,0 ,,,,y ,,.,..,,. 0. .,.,., 0; lh,,. IL.JSU. OI de r ive any bcncf- . t| th.-.t „,. , . ,-. , , ,-,e i!u-, . .-fr( , :n. ; ,ni i the provis ions of T i l l c IK! U S C ?-.» - hoiic. -111— i.1.:'.. l e l a t i n c to conirarls. cr.:c:• mui . i . - . i l '.mai ., p . j i l nl \ \ \ ; , leas.', so lar .15 the ;..-,i;v.

Fou EXKCUT' .o r* uv LEssm:

,N WlTNIiSS W l l E K E O I - '

!''oi< t.\i-:cuTioN in- Tin: U K I T L U STAT

Tin; U N I T E D STATES o - - A M C K I C A

'.SlCi'^turc of LeiKcc'k Authorized O f f i c e r )CRT^rvlLLE M. 1X3M1AN, DIRECTOR Ol^ PU3IJC WCM'«S

Chie f . Lands and Minerals Operations(Title)

NOV 0 5 1932(Dale)

ADDENDUM TO R4PP LEASE NEV-046208

If antiquities including, but not limited to, archaeological items,..I pal eontological objects or other objects of historic or scientific

interest are discovered on the leased area, the lessee shall leavethe items or conditions intact and inform the District Manager;

Lessee shall comply with the applicable"Federal and State lawsand regulations concerning the use of pesticides (i.e., insecti-cides, herbicides, fungicides, rodenticides, and other similar sub-stances) in all activities/operations authorized under this lease.The lessee shall obtain approval of a written plan prior to theuse of such substances from the Authorized Officer. The plan mustprovide the type and quantity of material to be used; the pest,insect and fungus to be controlled; the method of application; thelocation for storage and disposal of containers; and other informationthat the Authorized Officer ;:;av require. The plan should be submitted

calendar year that covers the prc-iCc.il year (i.e., December 1, 1979,action) . Emergency use of•pesticides•:• on cr near the leasehold shall be•••"; an. A pesticide shall not be usedIMS prohibited its use. A pesticidev.-i th its registered uses and within

other limitations if the Sec re vary has imposed limitations. Pesticidesshall not be permanently stor.;>:: ^\\ public lands authorized for useunder this lease.

no later than December 1 of aposed activities for the nextdeadline for a fiscal year 19may occur. The use of subst.in accordance with the appro/if the Secretary of tho I rue-:-shall be used only in

Appendix A

The lea$e of the herein descr ibed land is a lso subject to the f o l l o w i n gcondi t ions Jnfl l im i ta t i ons :

(a) '.'The lessee or ' i ts successor in interest sha l l comply with and sha l lnot v i o l a t e any of the terms or p rov i s i ons of T i t l e VI of the C i v i lR igh ts Act of 1964 (78 Stat . 2 4 1 } and requirements of the regu la t ions ,as modi f ied or amended, of the Secretary, of the Interior issued pursuant:thereto (43 CFR 17) for the period that the land leased herein is used forthe purpose for which the lease was issued pursuant to the act c i ted orfor another purpose invo lv ing the p rov is ion of s imi lar se rv i ces or b e n e f i t s

(b) If the lessee or its successor in interest does not comply w i t h theterms or provisions of T i t l e V! of the C iv i l Riyhts Act of 1 964 and therequirements imposed by the Secretary of the Interior issued pursuant tothat title during the per iod which the land descr ibed herein is used fortne purpose for which the lease was issued pursuant to the act c i tea orfor another purpose i nvo l v i ng the prov is ion of simi lar se rv i ces orbeni.M' i us , said Secretary or his de lega te may dec la re the ten-is o; trn r.grant terminated in whole or in part;

(c) The lessee, by accep tance of this l e a s e , agrees for i t se l f and i tssuccessors in interest that a <iecl aration of termination in whole or inpart ol : this grant sha l l , at the opt ion of the Secretary of the In ter io ror his delegate, operate to revest in the United States full t i t le tothe land involved in the dec lara t ion;

(d) The United States shal l have the right to seek judicial enforcementof the requirements of Ti t le VI of the Civi l Rights Act of 1964, and theterms and conditions of the regulations, as modified or amended, of theSecret-iry of the Interior • i ssuod pursuant to said Tit le YI. in the eventof their v io la t ion by the l e s s e e or its successor in Interest;

( ;e) The l essee -o r its successor in interest will, upon request of theSecretary of the Interior or his delegate, post and maintain' on theproi}erty conveyed by this document signs or posters bearing a legendconcerning the applicabil i ty of T i t le VI of the Civil Rights Act of 1954to the property conveyed;

(f) .The conditions and l imi ta t ions contained in paragraphs (a) through(e) shall constitute a covenant running with the land, binding on thelessee and its successors in interest for the period for which the landleased herein 1s used for the purpose for which this lease was issued orfor another purpose invo lv ing the prov is ion of simi lar serv ices or bene f i t s

APPENDIX A-2BLM LEASE4OO-ACRES

3*Ii

kW"*&*\ _. BW i«Uiy of tb« InUrtor now or hw**fU«r in fore* whin n«t tnoon*UUnt with my eipm* ««4 ip*dfic pwvlifcm* h«r«lw, -which^i nud«V'p«rt

R

$» IXTMtTHi

1.1.

STATESDEPARTMENT OF THE INTERIOB

BUREAU OP LAND MANAGEMENT

RECREATION OR PUftUC PURFOftM LEASEAct of JVM 14. IMS. M «n»ad«J (43 UAC. 849 «t

SkiUl Ntuntxcc

NEV-046206(legse

21stL« !»»*« «r>u^*.i tajx>oatM» ^J.sc (Uyoc Mayiorti*d ottk^t nT ib« Bniman of Luul MJUUtfUBdit, 4nd

Clark County225 Bridger AvenueLas Vegn8, Nv 89155

.1992 .bylh.UnludBuU.o

I«WU;

Diablo , NevaaaT, 21 S., R. 62 E,,

12, EJjNWj, S

Uining 400 arrea, together withdw Hrht to ronitruct and maintain A«x»on«flbuJJ<iinga«aUierlfflprgvettwriodof two y«*r».tinrant«ltob«t 100.00 p « i a i a u m J f , « t t t e « p l i » a d n d B t B o f t l i « W * M a i a a t t t h a o i a « n n n oXUie lew* may h* r»n«tv»d, th*l«u«« h«r*Ln Will b* «coo«l*d th» p^Til^» of ron«w«J tviwn «uch t»rnuiEJim*yi>«ftjcftdby th<i!«.ic«.Thc3wMemao'thp prttr^wa <-.r

of tho oanitory landfill oite.

Inid land*, tOK'th** with (ho right ta m(n« md wmove the ia»« undrr

r«tcul«tloiu to b« oi lha Secretary uf«Inl«rior

. 3. The lt*5W nmoro* *• rifht o{ •ntry. «» UM, by

•ny *uthoH;'»d poraon, upoh thi Uo**d «»e« »nd Into lh«f; Wilding* oon»tnjrt*J thtroan Car O»4 >\>rpo«« ofiaoptction;

»jtnt4 and (am wirdou npon th< U»**d *r«e on

Uc«u«e«, to min«th*'. timoye th* »ln«r»l

$40. *, In o?n»idtr*tj«i of th« foregoing, th* Icf •=• h*r«by Bgnset:

(«> To Lmpiovt and m*n»»« (h* t««A«d «rofl tn <• cplan o( d«v*lojun«it4ad m«3i««*Bi«nt d r ^ MSunrise Mountain landfill Expansion, datedDecember 1986,

ih«

«»ihori»*io«ewo«ior «ny tsaodiAc*tl«»officor,in

June 7, 1990,h«nuu{A4r

'

and approved by t-n

by »n «athoHs«d

(b) To p«? Uii lumr UM inrnul r«nU] &bovo »*t forth In(hirtrvf th* eofltiM«nci of thU WM.

Se>p 26-i ^3 0S:09«M FROM Las Uegas Distrct TO 92S230C9 P. 06

0 Not to *Bow tfv* -JM of lt« l*n<U tor unlawful p\irjx>««« ot for »ny-pow oe-t «p*«HW to tbi» ItoM »lnl*M coiuentwi to yndar ita l*rro»;1 to prohibit or n,rt<*, dir«ctly at indto*etly, or permit iu *K«nia,ploya**, ooatj wtt.rt (including. wlOjcvl limlUtion, 1»«oe<t. luh-

, »nd p4nolU4'i), b> prohibit or rotrtct the an of »ny ptrt, of th«ciiaU«i th«rfonby any pt>r»an b*cau»« of

». <r;M, «ol*x. ••». or **tloo»l oripltv.

(d) Not to »Mipl thl» VMIOOT W dluiix** tH« «•• of th* Uftd.offteur of ihe Bwr o(

(«) 1>i «t IbSt !w* miiy b« torminftUd ftfUr d\x notie4 to the l»»oePW » ftttdinf by >h« i>ulh4rtBod offio«r Vh*t Uw !»««*-. K«d f*\M V»imply with th« Urn* ot *« Uo»«; of h«t f »d U» aw th« leawd l»ad»» thi p«rpo«*t «sy><rtft*d In tW» t«»t» Iw « period 6f two conwc-idv» y«»r«; or>th«t »ll at |>*rt of ib« Und» t» b«Jr.a 6«vrjU<l to «nm* oAerIM not «^n««nt*<5 to hy tHt author4««<l <rfft«<". or that ih* in»«hix« not

with h5» (Jwilftpmiint uid mftnnf«a«Qt p1»ni f*ter«J to tn

(f) 1>i».l upon th» t*Ttntntt5on of th{» left** by t x j r f r , ,xr omcelUtlcry Uvuroof. th« UBMC, ih«U tuirender poueition of (hepnmlM* V> tK* Uri|t»<? Sutw in ^a-od condition *nd •titll oocaply withweh pwvi^on* *nd cocwtWoru r*»t>*ctim th* rittiovaj of th» improve

of and K!^Fm»inl on tk» property »* may b< ro«d« by »n

(f) To UV«*<l trco and

IB may to tht

(h) Nottocvtcim\)tranth«l64«<d «r«* >*lihout priorOTinviolBtlonMtt:»?J6vUlonft ana condldoni mnCk by »nuuOiurIi«Sofficer,

t. or UB6 ol pirmite or rt«fct»-of-'yr»y and*r «xl«Hng Uwa by an»uthoriJt*d P6d^:nl officer.

Sec, 9. Nothing contained in this leasa shallpermits oe righta-of-way by the United States

S«o. 5. Equal Opportunity Ciaui*tianiof EjcecvUv«OnUrN»nd the naiw, rtg'J*^0"Labor Nrllhtr te«»c« ndf let«<s«'»

will or.wp^j with t]l pro*

of th« S*crttary»h«Jl tnalnt

C6C. 0. TH«l««»«*ns«y §u»T«T>d«r thin loauaoor M%y prfrtthtrrof by WinJ• written r«!mqul*hm«iM In the ippropriato Bl-1^ offtco Th< rtllr.qulihnwnl nhftll V» «ubj»cl to the p»ym«TU of pit »rri-y/'d rrn U.ls »nd tth»oontlnu<rd oWfn»«^n of th« t«i*«« to olflt-ii lh« Ut> J» in oondttlon fc«Hn<iui»hmtnt 5n «ccord«J»c« »rtlh th* upDHi-^M* leo»«

S«c 7. Th« l«Mce furth« agree* to comply with *t\4•dditSonij t^mvv and cvndltiono ld«ntifi*d u

Appendix A and Appendix B

tod which »r« mad* a part ti»r»of.

of. or r>'l<*Sit« to. th« Cor.»TM(B, or, after hli «l«ction or jippointmfM, and eith«r before

and during hit o^to-junoe In, nr nmp\oyft» of th* Droarttoom of it-.* InUrior,

CFR. Pirt7, «b.»D U idpdrl «f Ihit UM«, or derive any btnefit thut er^y ariieth« pTO-A*liin» of Title 18 U.S.C- S*ctian« Ol— 130. relation to .,

. *ttt*r into ajid form n p»rt of thU )«»>•, M '»T a* tht MUDC may I

aflor h«ifrt<i*r.

restrict tfie acquisition, Cirantinq or u.«« oCunder regulatinna in 43 CFR.

FOK EXKCUTIOH BY tJESSEB

IN WITNESS WHEREOF:

THE UNITED STATES or

tSiffnivture oHLecWrXuthoritAd O^fcoir)

r5rl.0-2io

(Authorized

"^ /°•/., /!/.

I 1 (TT.M)

- -e; •=• — ^ ui fc. uj e

Appendix AWEV-04620B

addition to tha wtandard atipulationn attached to the original l«ao*(•J-J loa«« i» aloo aubjact to the following stipulation*i

tho

i<t\>i'*]X

W

•<1

4.

5.

ftcv

Uofc Of R«cr»ation and Public purpose* leaaad lando for diapoeil olp«rman<Jnt or Jong tak« hatarCouB w»sten to atrictly forbidden. ThaIflooce •tmll tafc* all nt«f* r«aaonably n«oa»*a.*y to jpe«oi.vid«i »nydi«poeal on l»n<4» c«v«r«d by thi« l«n*« o£ uny vaot* m*t«*l*l doAmod"hanrdouB" o* "toxic" under »ny provt«ioi\ of P«d«v«lir ftt»t«/ or loc»ll*v< Th» !.«••«• wiXl b« Kel4 »ccountabl« And li»bl«» <o»r d«jt^^A« fcnJcl«»nup r«««ulfc)tj^ firo« unmthorlxad dumping.

Tho loop** «h»lX comply with tho "Cl»rU County Health DlBtrLot ,Regulation* Gov*rnin<j solid Waet« Sitec b raoLlitioo" d»tod sopt«n\b«r1990,

The Xand described in this loaso hft« been dioturbod. Th" araa. i« notortoise habitat. Kouever, 1C a tortoioc ie oboorved moving

or in th* landfill area, » ELM wildlife biologist (64T-50QO)ba notified ifflrt\4«i*t«ly . Ml activity in th« iit(n«dlata ar««until th« tortol«« tnov*8 or I* r»»ov«d,

A qu&lljied d*i*j?t tortni«« biologist will be reoponttible £orall fotomArtf construction wotkoro, a.nd ot;h«r araployccB worlcing on thlwpcft^cat about th« deaart tortoiuo (which will includ* informationprovided by the BLH on the life hiotocy of the de««rt t«j;toiB«s, it»protftoted st*tufl, protocols for dealing wtth tortot«ao if And when tbay•r« oncounttr«df »nd tha daiinition ot "toko").

The applicant Khali *nfurt th»t Rll *uporvi»oj:y personnel, *ndoujMtrvloory and rt'aintinanc* p«r«onn*l tB»o«?i»tBd with wjiint*na.nca , /activi.ti.as in tortoioe habitat Bhail acJcnowledge racoLpt of item IJfi *r«bov<;, through the «ignimj t>t an acknowlcdgca^nt form which shall bectturned to the BUK upon complotp circulation to *H suah «nployo»a.Vll workers will alto t>« tn*tituot»d to ch«cx undac aXl vehiclo* bo^ov*moving »«ch vfthiolo* (toirtolacB oft»t\ take covet under vchioleaj and towatch for tortolnaa croaoing th« aocooa co«d to th« »it«,

Arty cultural and/oe palaontological r»«ourc» (hiatocic oraiteo or object) dl«cov«t»d by th* looa^c, or »ny pcr«on vfoclting on hi*benalf, on public or r«d«caV Wnd, «haH b« ij»A«<lJ.*toiy »r«pocted to t-hoAkUthorltad Offic*f. Tl>« !$•«•« shall Buopend aJil operationt in th«immodiat» ar«a of ' *uch discover^ until writtan author i cation to.pcoceadis i««uitd by th« Xutnoritc<s off J-coc. An «v»Vutitton of th» divoovocywill b« nmd» by tha XuthorUad Offioor to d«t«rmin«to present th* lotm o.t iignlfioant cultural or •oUntific valu«».l»o»0o wlH b* r»«pon*ibl«i for i^h« coot o* «vfcS.\iOLtion and «">y d.ooa» to proper mitlqAtton m«a»ur«o will b« made by th« Authorised O££ic«n:aft«r coneulting with th*

U«« of p«itipid«"» whall comply with tho applicable »«d«r*l and.law*. P««tlcid«» «h»ll b« u««4 only in accordance with thairuo*o and within linUatlon* tmpo.od by th» <«cirot»*y o£ the Int»*Veur.Prior to tha u»« 6t p««tipide«, th« leooce ahall obtain from thoXuthorlt»d O<*ic«r written approval of a plan ahowin? th« typ« andquantity of »**:a*iiiL to b» ««»d, poot(«> to b« «:Ont»foll»d, method of

cu.

fi.

10.

11

•pplicAtion, location of «tor»<j« and diapooal of. container*, and anyoth«* information deemed. n»ocoo*ry by tho Juithorized officer. Z\»»» of paatioid.* shall b« approved in wrltin9 by th« Xuthorit«<3pi lor to *ucn

During th« p«rioO of this la ana, th« United *tit*a, acting through thoBUM, «h*ll hav« tha right to inaynjct tne ia.nd covered by th« laauo atany time, without advance notice. During «uon inajwctione, orCieUls ofth« BLK way bo accompanied by othar Federal, st»t», or local

Th« !««••• -hall comply with all applicable Pcd«tftl, Stat«, and loc«ldrtvironittentM. »n<j public h*»lth i»w» »nfl t«gul«tton«. Th« Onit*d»lot-«m, «Otiri9 throuolx th« Bt«f oh«H h*v-« tho right, «3.«i:oi»»blb withinito »b*olut« diooretion, to tako any *etionu th*t tl way deom nec«»»aryor that may b« required fay a federal, Scat* or local rtgnlactorynuthoirifcy t» maintain th« lundfiil'x oo«npli«nc« with «uoh law*, and th«l«tB«ao ohall, upon demand, rgitttburae th« Unltud «t*tBn tor any oxn«n»fl6it incurs fot thio purpoo4 lrrcop«ctiv« otf whath«r th« Unitedohallong«o any regulatory action giving eiam to tK«

to turmination of chi« leaao, th« loooco «h«II,off _^ppg_, ctuaa a »urv«y Of tha Land* by

by_ _ ,

Co Ts« mado by qualified porions,. for tha purpotro of «n*uring that th«r«are no "hazardouo" or "toxic" waateu, a* dofined vnder any proviaion o£

Ct«ta, or Voc»l law, pr«»«ont on thL« land. Tha loa»oa gh«H,r«quirod, provide * «xnplot« copy of th« nurv«y r«port to tho Bt.H,

with a statement certifying that no «uch "hatardoua" or "toxic"**•• present on th« land coverad by tho le^na and that th«

condition* on th» land «ir« otherwlflc irt Sotnpliance with all applleebloprovi«Lon» 01! T»dwral, 5t»t«, and local

If at any time during or nftac the poriod of chi» laAOO a<3r*oraont »nyon the Xind cov»r<td^by_thlj^ j cajBn ii ^ound to ba in vLolitlon~an Ttdoral,

^ _ ^ral, State or j^ocal law, and.fucn condition i« loqally~la to activici>a occurring during tha tona cf thin Vlaaao or

tho tarro of any prior le&cg agy<Mroant und<r th* Rocroation «naPublic Purponea Xcc between tho !«•««« and th« United St&tea, tha leases•hall promptly taXn all remedial action* nocooaary to t«noinat« any iuchviolation, irreop«cts.v« of whethar th« loeaee had actual knowlodgg ofthe aetiviti«« ox conditions cauaing th,o violation.^) ,

12. Innofar an Clark County i« now or becomes la-gally authorized to do eo,it ahull hold the United States, its officer* and employ***. harmlo««from and indemnify thorn againtt any damage, irtjury, or liabilityresulting from tho construction, operation, Of iMintan&nc* of tn«lanOfill cite, ««riailrO(3 NtV-gAaiOd, authorized by this 1-dBO. Should

urmin&tioj b^ mado by any legally authorised authority tH*t anyor o'th'ac eu'bgtanea hab been diachargod into fctva »>nit>.rY ian'ci'f >.ll

n violation of any applicable rodetaij st«t<i, or iocajryawa, oLnrv«hall take all iitapfl ncoosiaryi (1> to AbAto auch waste or

(2> to rereov* and properly di.«ooo< of «ueh. wagt« or otherOtf tho imaeci property; and t3> to tak» «1X othor ron '

"to may t* r«goir«d by any compat»nt authority, inoludine»A officer. Such ramedial action shall be taX*n without anyto th« Onited 5C»t«f snd to fche patiafaotion o< -fch^ author> »o<i

aetiont the

SQ'd eeoszsas at dss

Appendix »NEV-04620S

(d)

«>

Tha lanpa of the heroin described land i» «luo eubloot to th« followingcondition* »nd liraifcatianni

(*) The l«f»e« or ita flucc«ooc in irttoreot nhalj. corfiply with and«h»lX not; vlolat* any ot t**« tarrnn or pcovl«i,ooo ot Titx« vi ortn* Clvii Righta Act of J96-* (78 St*t. 241) and requir«u»ntB oftb« regulations, «e modifi«4 or amended, of th« 8*Cffct«irY of thainterior iaouca pur»utnt thereto (43 c?R 17) <oc t,h« period thatth« land leased heteln It uiie<i for the purpo«« foe which thew»a l«OUQd purauant to tha *ct cited or for *noth*rinvolving trto ptovl»i.on tst BtmLlAir aervi.c«« or

if the !««««« or it» oooeee»or i.n Lt\t«reBt doc* nob comply withterm* or prvvlwion* o£ tttl.» vi of tho civil Rtght« Aot of 1964 «nd thoro<julr«ment« Imposed by tha Secretary of th« Jnt«rior iosuad pxjrayAnt tothat tltls during tho p*rlcxi which the iind deceribdd herein \e unsd forthe p\3f£>oue foe whi-ch the Innoo w»u ta»u»<4 pur»uftnt to tho aat clX(jd orfor another putpoot Involving the provision of similar ootvlco« orboneCita, »»id Soor»t»ry or hi« del«g»t« may d»clar« tho t«*»« of(jr«nt terrain » tod tn vholo or l.rt

The loflt**, by acceptance of thi« luaac, «cm«t» for Itoelf and lt»ouocooootp in infc»root that fc doclaration Of termination ift whole or irtp»vt of thtt leaafl *haUf at th« option ot tha Secretary of the rntorioror hi* dol«g*t«, operate to rovtit in the trnltftd fitatv* full tLcl« toth<» itAd Involved Lr> tho d»ol*v*ticjn?

Th« United S^j*t«» *hall have tha ri^ht to eoe^c•nforeomont o< th« foqutremftl\t» of Titl« VI o< tb« Civil Bight P>iet of i964, and tho wmu and conditiovi* o* tho regulations, «•

ov wnttnded, Of th- soor«tttry o£ th« Intaxlot iesu«dto »a.J.d Titl« VI, i-n th» 6vant of thair violation by th«

lea««>« or it« euccaa&or in i.nt*r«at;

Tha l«B«ae ev lt» «j4cc«»oor in intnraot will, upon jf«qu«at o« th«acorotary of th« interior or hit fl«ibgat;«. poet an4 m»lnt»in onth« property convaycd by thl» docujm»nt, »i<jn* or po»t«r» bearinglaoand oot\c«rfting the appXicubUlty of Title VI of th» CivilRight* X«t of Ifle* to tho proporty conveyed?

The oondittono and limitation* cont*ino<»' in paragraphs•h»H oonatituto a covenant running wt«h th« Inna, ^In4na its mxcdooion in intorcqt for th« period, for which th«herein i« u»«4 for th« purpone for which fchi« lea«» w*« iMued or

purpose InvoivXns the provision o* mimU»e . vie*. o*

{«)

for

APPENDIX A-3MODIFICATION AGREEMENT

, 3nr.

April 22. 1994Marty J. ManningDirector of Public WorksClark County6655 W. Sahara Ave. Ste. #C-204Las Vegas. Nevada 89102

RE: GROUNDWATER MONITORING CLARIFICATION TO MODIFICATION AGREEMENTDATED OCTOBER 5, 1993

Mr. Manning:

This letter shall clarify discussions between your office and ours concerning thegroundwater monitoring requirements in the above referenced Modification Agreement Weagree that the existing onsite well is not a satisfactory monitoring well due to the materials andtechniques utilized in its construction. Therefore, we agree that D.U.M.P.Co. will performlaboratory tests on samples taken from the production well at Nevada Ready Mix , west ofSunrise Landfill. D.U.M.P.Co. will utilize Federal Standards to test for metals (EPA method200.7). nutrient;- (nitrare). chlorinated pesticides t'EPA method 5n5\ rhloropheno^v hertvcides(EPA method 515.1), total trihalomethanes (EPA method 501.2). and fumigants (EPA method504). The tests shall be performed semi-annually as formerly agreed to.

The Sunrise Mountain Landfill Closure Plan Dated April 14. 1994 prepared by HLA willnot be revised however the clarifications herein will be adhered to.

Very Truly Yours.

J+~&-—=-•Thomas A. IsolaVice President

770 East Sahara Avenue • P. O. Box 98508 • Las Vegas. Nevada 89193-8508 • Telephone (702) 735-5151 • Fax (702) 735-1986

MAQC WITH ftfCVQ-CD *

MODIFICATION AGREEMENT TOFRANCHISE AGREEMENT FOR COLLECTION AND DISPOSAL OF SOLID WASTE

THIS AGREEMENT is made and entered into on the 5th day of

October, 1993, by and between the COUNTY OF CLARK, a political

subdivision of the State of Nevada, hereinafter called "COUNTY" and

SILVER STATE DISPOSAL SERVICE, INC., a Nevada corporation,

hereinafter called "CONTRACTOR."

RECITALS:

WHEREAS, Federal and State regulations mandate environmentally

sound solid waste disposal; and,

WHEREAS, the Board of County Commissioners may provide solid

waste collection services within the unincorporated COUNTY; and,

WHEREAS, the Board of County Commissioners, pursuant to NRS

244.187 and 244.188 may grant an exclusive franchise to any person

to perform collection and disposal of "garbage and other waste",

collectively called solid waste; and,

WHEREAS, the Environmental Protection Agency, (EPA) has

initiated Subtitle D regulations, 40 CFR Part 258, which provide

that landfills that stop receiving solid waste prior to October 9,

1993, may be closed using simplified closure criteria. Those

landfills that remain open after this date must meet stringent

operational requirements and future closures must meet more

stringent requirements, and chat future closure and post-closure

WHEREAS, CONTRACTOR has purchased land and is in the process

of permitting and constructing a new designated municipal solid

waste landfill site known as the Apex Regional Landfill and has

incurred or is incurring capital costs for said landfill; and,

WHEREAS, COUNTY agrees that CONTRACTOR shall be entitled to

recover Apex capital costs, costs for Sunrise Landfill pre- and

post-closure costs, costs for operations and maintenance and a

reasonable profit for operation of the Apex Regional Landfill

through tipping fees and solid waste collection rates amortized

over an eight (8) year period; and

WHEREAS, said MOU requires that the Sunrise Landfill Contract

be amended prior to October 8, 1993 to provide for closure of the

Sunrise Landfill in accordance with the terms of the MOU.

NOW, THEREFORE, the parties agree as follows:

1. Section 2 of the Sunrise Landfill Contract is hereby

amended to read as follows:

2. (a) CONTRACTOR will stop receiving waste at the Sunrise

Landfill before October 9, 1993, or on the date the Apex

Regional Landfill is permitted and operational, whichever is

later.

2. (b) This Section 2 of this Contract shall expire on

October 8, 1998, or five years after completion of closure of

the Sunrise Landfill, whichever time comes later. Closure is

defined to mean completion of all required actions as

specified in the approved closure plan, certification of

closure by the Health District, and release from closure

requirements in the BLM lease agreement. All other

preexisting sections of this Contract shall expire on October

9, 1993, or the date the Apex Regional Landfill is permitted

and operational, whichever is later.

(c) . CONTRACTOR shall prepare a closure plan acceptable

to the Clark County Health District and in compliance with all

federal, state, and local laws and regulations in effect on

the date of closure.

(d) . CONTRACTOR shall be responsible for closing the

Sunrise Landfill in accordance with the closure plan and in

compliance with all applicable federal, state, and local laws

and regulations existing at the time of closure at no cost to

COUNTY. In addition, CONTRACTOR shall comply with the closure

requirements of the Bureau of Land Management (BLM) as set

forth in the lease documents designated BLM Serial Number NEV-

046208 between the COUNTY and the Bureau of Land Management

for the Sunrise Landfill site. CONTRACTOR agrees to keep

COUNTY Department of Public Works informed of the status of

closure plans and activities. The full cost of closure shall

be paid by CONTRACTOR even if the Sunrise Landfill receives

solid waste after October 9, 1993.

(e). CONTRACTOR agrees that for a'period of five years

subsequent to closure of the Sunrise Landfill, or until

October 8, 1998, whichever shall come later, CONTRACTOR shall

provide for fulfillment of the following continuing

responsibilities for the Sunrise Landfill:

(1)- Periodic inspections and cleanup. CONTRACTOR

shall perform a visual inspection and general litter clean-up

of the Sunrise Landfill site and immediate environs not less

frequently than semi-annually and forward a written report of

the results of the inspection to the County Director of Public

works.

(2). Maintenance of the integrity and effectiveness

of the final cover and storm drainage facilities. CONTRACTOR

shall make repairs to the final cover as necessary to correct

the effects of settlement, subsidence, erosion, or other

events, and prevent run-on and run-off from eroding or

otherwise damaging the final cover.

(3). Air sampling and testing. CONTRACTOR shall

conduct landfill gas monitoring in accordance with Clark

County Health District regulation. Subsequent to closure,

said monitoring shall consist prirrisrily of perimeter

monitoring unless conditions dictate otherwise.

(4). Groundwater monitoring. CONTRACTOR shall

monitor the groundwater on a semi-annual basis to ensure that

the landfill leachate will not impact the aquifer. The

groundwater and monitoring parameters will be analyzed under

the guidelines of the Nevada State regulations at the existing

wel 1 .

(f) . CONTRACTOR agrees that the full cost of closure and

for continuing post-closure responsibilities as defined in

this Agreement for the Sunrise Landfill shall be paid by

CONTRACTOR through the effective date of this Agreement as

defined in Section 2. (a). COUNTY and CONTRACTOR mutually

agree that CONTRACTOR shall be entitled to recover costs for

closure and for those continuing post-closure responsibilities

as defined in this contract, as well as capital costs for the

Apex Regional Landfill, operating and maintenance costs and a

reasonable profit for the Apex Regional Landfill through

revenues amortized over an eight (8) year period from Silver

State Disposal collection rates and DUMPCO tipping fees at the

Apex Regional Landfill. CONTRACTOR agrees to provide COUNTY

Director of Public Works with an itemized record of closure

costs and estimates for post-closure responsibilities required

by this Contract.

(g). CONTRACTOR agrees to make available to COUNTY all

records pertaining to the disposal of solid waste in the

Sunrise Landfill upon written request of COUNTY. COUNTY

agrees that such records shall be considered confidential and

shall not be disclosed to any third party without prior

written consent of CONTRACTOR.

(h) . CONTRACTOR agrees to provide to Clark County

Director of Business License during the effective period of

this Section 2 of this Contract and to maintain in effect for

a period of this contract a Surety Bond in the amount of

Twenty-five Thousand Dollars ($25,000.00).

(i). CONTRACTOR agrees to provide to the Clark County

Director of Business License and to keep in force during the

period this section is in effect, public liability insurance

covering both the COUNTY and CONTRACTOR, in at least the

amount of $100,000.00 for the death or injury of one person,

$300,000.00 for the death or injury of more than one person,

and property damage insurance to the extent of $100,000 for

any one accident, in any manner arising from or connected with

the closure and post-closure care of the Sunrise Landfill as

required by this Section 2.

(j) CONTRACTOR shall not be released from any

liabilities associated with the Sunrise Regional Landfill, and

CONTRACTOR shall indemnify and hold the COUNTY harmless from

any liability for failure to close the Sunrise Regional

Landfill in accordance with all applicable federal, state and

local laws and regulations in effect on the date of closure.

IN WITNESS WHEREOF, the parties have executed this Agreement

as of the date first above written.

ATTEST:COUNTY OF CLARKBOARD 0? COUNTY COMMISSIONERS

Lfi<rtitta Bowman., Clerkif.BY /.

y Blngham,

DISPOSAL URBAN MAINTENANCEPROCESSING COMPANY

Executive Vice PresidentAPPROVED AS TO COMPLIANCEWITH NEVADA LAW ONLY:

REX BELL, DISTRICT ATTORNEY

BY:Deputy District Attorney

APPENDIX B.I1991 OPERATIONS PLAN

LANDFILL OPERATING PROCEDURES AT THE SUNRISE SITE.

1. GENERAL PROCEDURES

A. SITE ACOESSSTHE SITE IS OPEN TO THE PUBLIC FROM 7AM TO 5PM, 7 DAYS AWEEK, CLOSING ON [', 11OLJ.UAYS, THOSE BEING NEW YEARS DAY,THANKSGIVING AND CHRISTMAS DAY. THE LANDFILL JS MANNED ATTHE FRONT GATE 24 HOURS A DAY, 7 DAYS A WEEK, INCLUDINGTHE 3 CLOSED DAYS. ARMED SECURITY IS PRESENT WHEN THEGATE IS CLOSED TO THE PUBLIC. SILVER STATE DISPOSAL TRASHJS ACCEPTED ?A HOURS A DAY, 7 DAYS A WEEK, 365 DAYS AYEAR. ALL OF THIS TRASH 3S SCALE WEIGHED AND IS LOGGEDACCORDING TO THE DEPARTMENT HAULING TO THE LANDFILL. THEPERIMETER OF OUk BOUNDARYLIES ARE DISTINCTLY MARKED, ANDTRIBUTARY ROADS TO THE SITE ARE BLOCKED TO AVOID ACCESSOTHER THAN THAT OF THE FRONT GATE. THERE IS AN ACCESSROAD COMING FROM THE TREATMENT PLANT THAT IS USED BY THEWATER VEHICLES FOR.DUST AND FJ RE CONTROL. THIS ROAD ISNOT ACCF.SSAULE BY THE PUBLIC, AND IS MONITORED BYSECURITY AND LANDFILL SUPERVISORS DAILY.

DUMPING AREATHIS AREA IS MOVED FREQUENTLY, DEPENDANT ON THEOPERATIONAL AREAS AT THAT TIME. THE SIZE OF THE DUMPINGAREA IS DEPENDANT ON THE SEASON AND TRAFFIC PATTERNS. THETRASH .1 S COVERED CONTINUOUSLY BY FRESH TRASH. THE ACTUAL

FACE) IS NOT COVERED UNLESS WE ARE MOVINGAREA TO ANOTHER PLACE ON THE LANDFILL. THE

CONTINUOUSLY CEVEHED WITH INTERMEDIATEIS ALSO MAINTAINED LIKEWISE, WHEN THE

.ED FOK REPOSITIONING (2-4 TIMES A WEEK).[•'ENCES ARE PLACED DOWNWIND FROM THE DUMP

SLOPE ( LEAD I NCTill'; DUMPINGSIDE SLOPESCOVER. Til!-:TlPPERS ARE

Aiii-:TOPPULI

PROTABLE LITTERSI TIC WHEN WEATHER DICTATESUP RANDOM LITTER. FROM THEDAILY. THE ENTRANCE ROAD 1AND DUMPED DEIWIS WEEKLY.

SO. STAFF IS EMPLOYED TO PICKGENERAL AREAS. THIS IS DONES ALSO MAINTAINED FOR LITTERTHESE ROADS ARE ALSO "MAGGED"

TO REMOVE NAILS FROM Till-: ROAD TO PREVENT TIRE DAMAGE.UNLOAD] NG PROCEDURE.'.1.

THE ROADWAYS TO AND FROM THE DUMPING AREA ARE1 MAINTAINEDAND WATERED AS HEEDED. ALL TRAFFIC GOING TO THE DUMPINGAREA IS STOPPED AT THE ENTRANCE GATE AND THE LOAD ISVISUALLY INSPECTED. ANY RECYCLABLE GOODS OR NON-ACCEPTEDGOODS ARE SEPARATED AT THIS TIME. THE TRAFFIC IS THENSENT TO THE DUMPING AREA. UPON ARRIVING, THE VEHICLE ISPLACED IN THE DUMPING AREA BY THE TRAFFIC DIRECTOR. HECONTINUOUSLY MONITORS THE DUMPING FOR VAGRANT MATERIALS.ANY MATERIALS SEEN WHILE THE CUSTOMER IS STILL PRESENT ISPLACED ON Till-; VEHICLE AND RETURNED TO THE GENERATOR. IFMATERIAL IS DISCOVERED AFTER THE CUSTOMER HAS LEFT, IT ISSEGREGATED FOR PROPER DISPOSAL. THE SIZE OF THE AREADEPENDS UPON THE SEASON. THERE IS USUALLY AN AREASPECIFIC FOR DEMOLITION TRUCKS (END DUMP SEMI'S) TO THESIDE OF THE GENERAL AREA, DUT STILL IN THE SAME PIT. THE

DUMP HAS AN AREA EXCLUSIVE FOR SILVER STATE TRANSFERTRUCKS, ALLOWING Til KM FREEDOM TO OPERATE FROM TRAFFICHAZARDS APPARENT WITH THE GENERAL DUMPING AREA. SLUDGESFROM THE WASTE WATER TREATMENT PLANTS ARE CO-MINGLED WITHTHE TRASH TO ADEQUATELY MAINTAIN THE SLOPES.

D. EQUIPMENT AT THE LANDFILLALL TRASH IS COMPACTED AND PLACED IN LIFTS BY THEAPPROPRIATE LANDFILL EQUIPMENT, COVER WORK DONE IN THESAME MANNER.

E. COMPACTING PROCEDURESTRASH IS BROUGHT INTO THE LANDFILL IN VARIOUS FORMS. THEYARE HANDLED AS FOLLOWS. DEMOLITION AND TIRES ARE PLACEDAT THE BOTTOM OF THE LIFT, WHICH IS GENERALLY 15-20 FEETHIGH. IT IS COVERED AND COMPACTED WITH RESIDENTIAL

REFUSE, MAINLY FROM THE TIPPERS. ALL TRASH IS SPREAD IN 1-2FOOT LAYERS AND COMPACTED BEFORE MORE TRASH IS PLACED ONTOP.

F. COVER PROCEDURESFINAL SLOPES ARE COVERED WITH A MINIMUM OF 2 FEET OFCLEAN SOIL. IT JS GRADED AND WATERED TO HOLD POSITION.ANY SLOPE THAT JS (JO I NG TO BE EXPOSED FOR LESS THAN GODAYS IS COVERED WITH INTERMEDIATE COVER MATERIAL AT ADEPTH OF G INCI1KS (Mi MORE. THIS MATERIAL MAY BE SOILSFROM THE LIQUID WASTE AREAS OR CLEAN FILL, WHICHEVER ISACCESSIBLE. ANY COVER DAMAGE CAUSED BY RAINS OR VEHICLESIS REPAIRED AS SOON AS POSSIBLE. THE SLOPES ARE GRADED ONA G MONTH SCHEDULE TO PREVENT GROWTH AND LITTER DEBRISFROM ACCUMULATING ON THE SURFACE.

G. FIRE PROTECTIONMANY STEPS ARE TAKEN FOR FIRE PREVENTION AND PROTECTION.THERE IS ALWAYS A WATER VEHICLE ON PREMISES WITH WATER INIT TO PUT OUT F.IRES. ALL VEHICLES ARE EQUIPPED WITH ANEXTINGUISHER AND/OR A FIRE SUPPRESSION SYSTEM ON THEMACIIJNE. A HAZARDOUS HANDBOOK IS WRITTEN FOR THE LANDFILLAND A COPY OF THIS HANDBOOK IS IN PLACE AT THE GUARDSHACK.

H. SUNRISE LANDFILL LIQUID WASTE ACCEPTANCE GUIDELINESWE HAVE SECTIONED OFF ONE AREA OF THE LANDFILL THAT ISSET ASIDE FOR LIQUID WASTE ACCEPTANCE ONLY. THIS ISSOLELY FOR THE SOLIDIFICATION PROCESS OF SEPTIC ANDGREASE TRAP PUMP.INGS GENERATED IN CLARK COUNTY. THISMATERIAL IS CO-MINGLED WITH CLEAN FILL MATERIAL AND DRIEDTO THE UMLT OF PASSING THE PAINT FILTER TEST(E.P.A.tf 9095), THEN USED IN THE LANDFILL OPERATIONS.ONLY PEKMIT HOLDING COMPANIES IN CLARK COUNTY ARE ALLOWEDTO DUMP IN THIS FACILITY.

I. VECTOR CONTROLDUE TO CLIMATE CONDITIONS, THERE ARE NO RODENTS IN THELANDFILL. THE ONLY PROBLEMS ARE THOSE OF BIRDS AND GULLS.THIS IS MAINLY A COSMETIC PROBLEM AND WE DON'T DO MORETHAN TRY TO DISCOURAGE THEIR ATTENDANCE.

J. SALVAGE OPERATIONSNO PUBLIC SALVAGING IS ALLOWED AT THE LANDFILL. THERE ARESOME SEGREGATED RECYCLING PROJECTS FROM TIME TO TIME, BUTTHEY ARE ALL MAINTAINED ACCORDING TO COUNTY REGULATIONS.

K. ISOLATED DUMPING AT THE LANDFILLTHERE ARE SEVERAL SEPARATE DUMPING AREAS AT THELANDFILL. THEY ARE AS FOLLOWS:1. ASBESTOS; THIS IS A SEPARATE PIT THAT IS OFFLIMITS TO ALL PERSONNEL NOT WEARING A RESPIRATOR ANDHAVING A CURRENT FIT TEST CARD. THIS AREA IS ALSOCOVERED IN THE ENCLOSED HAND BOOK. THIS PIT ISCOVERED DAILY. THIS WASTE IS ONLY ACCEPTED FROM 7-3MONDAY THROUGH FRIDAY, CLOSED ON LEGAL HOLIDAYS.2. ANIMAL CONTROL; ALL ANIMALS BROUGHT TO THELANDFILL ARE J3URIED SEPARATELY AT THE CLOSE OFBUSINESS EACH DAY. THEY ARE ACCEPTED WHENEVER THELANDFILL IS OPEN.3. HOSPITAL WASTE; THIS WASTE IS ACCEPTED IN 2MANNERS, 1 IS THE ENVIRONMENTAL TECHNOLOGIES BOXSYSTEM AND THE OTHER IS THE VOLUNTEER SEGREGATION BYSILVER STATE DISPOSAL. E.T.'S BOX SYSTEM IS HANDLEDBY THEIR STAFF AND IS COVERED DAILY. THE S.S.D."INFECTIOUS WASTE" PROGRAM IS MANAGED BY THELANDFILL PERSONNEL. EVERY NIGHT, THE TRASH FROMKNOWN INFECTIOUS WASTE GENERATORS IS HAULED TO THELANDFILL AND PLACED IN A REMOTE AREA. THIS IS DONEBOTH FOR EMPLOYEE SAFETY AND TO ALLOW DAILY COVER OFTHIS WASTE. AT THE END OF THE NIGHT SHIFT, THEOPERATORS WILL COVER THIS WASTE'WITH DIRT (MIN 6").IT IS WELL LIT AND POSTED FOR ALL PERSONS IN THEAREA TO BE AWARE OF THE HAZARDS OF SUCH WASTE.

THE

LANDFILL

EMERGENCY

PROCEDURES

HANDBOOK

CREATED FOR USE BY D.U.M.P.Co. ANDSILVER STATE DISPOSAL Co. EMPLOYEES

THE "WHO TO CALL" AND "WHAT TO DO" BOOK

THIS BOOK IS TO REMAIN IN THE GUARDSHACK UNTIL IT IS REPLACED BY A NEWEDITION, AT NO TIME IS IT TO LEAVE THEBUILDING. ADDITIONAL COPIES AREAVAILABLE UPON REQUEST.

TABLE OF CONTENTS

/. FIRE PROCEDURES PAGE 3

2. ACCIDENT PROCEDURES PAGE 10

3. HAZ-COM PROCEDURES PAGE 16

4. ASBESTOS PROCEDURES PAGE 21

PAGE 3

SUNRISE

LANDFILL

FIRE

PROCEDURES

FEBRUARY 18, 1991REV. 1, 8-23-91REV. 2, 2-15-93

PAGE 4FIRE PROCEDURES

TABLE OF CONTENTS

THE FOLLOWING IS AN OUTLINE OF FIREPROCEDURES AT THE LANDFILL

/. WHAT TO DO FIRST

2. WHO TO NOTIFY AND IN WHAT ORDER

3. WHAT DO YOU DO AFTER THE FIRE

4. WHAT PAPERWORK DO I FILL OUT

5. NEEDED PHONE LIST FOR FIRES

PAGE 5WHAT TO DO FIRST

THE FIRST THING THAT MUST BE DONE ISASSURE THE SAFETY OF THE EMPLOYEES INTHE AREA. THIS REQUIRES THE WARNING OFALL NEARBY PERSONNEL. REMEMBER TOINCLUDE THOSE THAT MAY BE IN THE PATH OFTHE SMOKE. AFTER THIS HAS BEEN DONE,THEN CONTINUE ON CONTAINING THE FIRE.

IF THE FIRE CAN BE CONTAINED AND PUTOUT IN THE TRASH, DO THIS. IF YOU AREUNSURE OF THE RESULTS, PUSH ALL OF THEFIRE OUT OF THE TRASH ONTO CLEAN DIRT.DO THIS DOWN WIND IF AT ALL POSSIBLE.

ONCE THE FIRE IS OUT OF THE TRASH,PUT IT OUT WITH EITHER WATER OR CLEANSOIL. DO NOT ATTEMPT TO PUT A FIRE OUTWITH SLUDGE, SINCE THIS CONTAINS LIME.LEAVE THE FIRE ISOLATED FOR 8 HOURS.

PAGE 6WHO TO NOTIFY FIRST

THE FIRST TO BE NOTIFIED IS THEPERSON THAT IS IN THE GUARD SHACK. THEYARE RESPONSIBLE FOR THE ENTRY OF PERSONSAND CAN KEEP OUT UNWANTED PEOPLE. DO NOTLEAVE THE FIRE UNTIL IT IS UNDERCONTROL. NOTIFICATION IS SECONDARY TOSAFETY OF PEOPLE AND EQUIPMENT. AS SOONAS THE FIRE CAN BE LEFT, NOTIFY LANDFILLMANAGEMENT. THEY CAN GIVE ADVISE AND AIDIN MANPOWER, IF NEEDED.

THE DISPATCHER AT THE TRANSFER STATIONMUST THEN BE CALLED. HE WILL NOTIFY ALLOF THE NEEDED PEOPLE AT THAT END OF THECOMPANY.

THE FIRE DEPARTMENT SHOULD NOT BE CALLEDEXCEPT BY MANAGEMENT.

IF A PERSON IS INJURED BY THE FIRE OR BYSMOKE, DO NOT HESITATE TO CALL EMERGENCYPERSONNEL.

PAGE 7WHAT DO YOU DO AFTER THE FIRE

FIRST, MAKE SURE THERE ARE NOINJURIES OR DAMAGE. IF THERE AREEITHER OF THESE, SEE PAGE 8, PARA. 2.AFTER THE FIRE, MAKE A BRIEF REPORT ONTHE FIRE, INCLUDING WHAT THE FIRE WASCAUSED BY, WHAT TIME DID IT START, ANDWHERE ON THE LANDFILL THE FIRE WASLOCATED.

YOU MUST NOTIFY YOUR RELIEF OPERATOROF THE INCIDENT, AND WHERE . IT WASLOCATED.

THE PERSON IN THE GUARD SHACK WILLTHEN NOTIFY ALL PARTIES THAT THE FIREHAS BEEN CONTAINED.

PAGE 8

WHAT PAPER WORK DO I FILL OUT

THE ONLY PAPER WORK REQUIRED IS THATNEEDED TO VERIFY THE TIME AND PLACE OFTHE FIRE. USE A WRITE UP CARD TO LEAVEMEMOS TO OTHER EMPLOYEES. THE GUARDSHACK PERSON WILL ALSO WRITE A REPORTPERTAINING TO THE FIRE.

IF THERE ARE ANY INJURIES OR DAMAGE OFANY SIGNIFICANCE, WE' MUST CALL THESAFETY. DEPARTMENT BEFORE PROCEEDING.ALWAYS TAKE CARE OF ANY INJURIES ASQUICKLY AS DEEMED BY THE SEVERITY OF THEINJURY.

IF THE FIRE IS SUSPICIOUS OF SEVERECHEMICAL CONTENT, PLEASE CONSULT THEHAZ-COM SECTION OF THIS MANUAL.

AT ALL TIMES, NOTIFY LANDFILL MANAGEMENTFIRST. THEY CAN HELP AID IN FIREEXTINGUISHING PROCEDURES.

LANDFILL MANAGEMENT

PAGE 9

PHONE NUMBERS NEEDED FOR A FIRE

JIM RAN KIN 658-1564DON CLAPHAM 658-0805TRANSFER STATION 399-1900

PAUL LA BRUZZOJOE BUTTLECARL CARLTON

SAFETY DEPT. 399-1900HAYWOOD CARTERDENNIS BENNETT

MEDICAL HELP 911

PAGE 10

ACCIDENT

PROCEDURES

FOR THE

SUNRISE LANDFILL

THIS IS WRITTEN FOR THE AID OF EMPLOYEESAT THE LANDFILL TO MAKE THE CORRECTDECISIONS AND PHONE CALLS AT THE MOSTEXPEDIENT TIMES. IT WILL NOT BE REMOVEDFROM THIS BOOK UNLESS REPLACED BY AREVISION OR MODIFIED THEREIN.

CREATED ON AUGUST 23, 1991REV. 1 1-25-93

PAGE 11ACCIDENT PROCEDURES

TABLE OF CONTENTS

THE FOLLOWING IS A LIST OF ITEMS THATARE INCLUDED IN THIS GUIDELINE FORACCIDENTS AT THE LANDFILL.

/„ ASSESS THE INJURIES FIRST

2. WHOM TO NOTIFY AND WHEN

3. WHAT PAPER WORK NEEDS TO BE FILED

PAGE 12

7, ASSESS THE INJURIES FIRST

AT ALL TIMES, MAKE SURE THAT THEPEOPLE INVOLVED ARE AS SAFE AS POSSIBLE.IF MEDICAL ATTENTION IS NEEDED, CALL FORTHIS HELP FIRST.

CALL 9 1 1 FOR ANY MEDICAL HELP NEEDED.

MAKE SURE THE AREA IS SAFE AND SECUREWHEN YOU LEAVE TO GET MORE HELP. DON'TBE AFRAID TO ASK FOR HELP.

PAGE 13

2. WHO TO NOTIFY AND WHEN

FIRST, NOTIFY LANDFILL MANAGEMENT.THE ORDER IS AS FOLLOWS:

JIM RAN KIN 658-1564DON CLAPHAM 658-0805

IF NONE OF THESE CAM BE REACHED CONTACT:

PAUL LA BRUZZOJOE BUTTLECARL CARLTON

THESE NUMBERS ARE ON FILE AT CHEYENNEPHONE # IS 399-1900

PAGE 14

THE MANAGEMENT THAT HAS BEEN NOTIFIEDWILL MAKE THE DECISIONS OF WHO ELSENEEDS TO BE NOTIFIED. NOTHING IS TO BEHIDDEN FROM ANY SAFETY PERSON OR OTHERMANAGEMENT FIGURE.

IF THERE ARE ANY PRIVATE VEHICLESINVOLVED IN AN ACCIDENT WITH A COMPANYVEHICLE. WE MUST CONTACT SAFETY DEPT.

ANY TIME THAT THE SAFETY DEPARTMENT ISCONTACTED, THIS MUST BE DONE THROUGH THECHEYENNE TRANSFER STATION. THEY WILLNEED TO KNOW ALL OF THE DETAILS OF THEACCIDENT. BE READY TO TELL THEM WHO ISINVOLVED, WHERE IT HAPPENED AND WHATEMERGENCY VEHICLES HAVE BEEN NOTIFIED ORNEED TO BE NOTIFIED.

75

PAPERWORK NEEDED FOR INCIDENTS

A. FILL OUT AN ACCIDENT/INCIDENTREPORT. THESE ARE AVAILABLE IN THE SHEDAND IN THE SECRETARIES7 OFFICE.FILL THEM OUT AS COMPLETE AS POSSIBLE.

B. DETAIL ALL OF THE PEOPLE NOTIFIEDAND WHEN. THIS IS TO ELIMINATE DOUBLEWORK ON THE FOLLOW-UP INVESTIGATION.

C. IF THE INCIDENT INVOLVES ONLYPRIVATE VEHICLES, HAVE EACH DRIVER WRITEA WRITTEN STATEMENT AS TO WHAT HAPPENED.

PAGE 16

D.U.M.P.CO. INC.

HAZARDOUS

COMMONICA TIONS

GUIDELINES

DRAFTED ON AUGUST 30, 1991HAZ-COM PROGRAM IS DESIGNED TO AID INTHE SAFETY AND NOTIFICATION OF NEEDEDDEPARTMENTS IN THE EVENT OF A HAZARDOUS,OR UNKNOWN SUBSTANCE.REV. 1 1-25-93

PAGE 17

HAZ-COM TABLE OF CONTENTS

WHAT TO DO FIRST

WHO TO CALL

WHAT PAPER WORK NEEDS TO BEFILED

PAGE 18

WHAT TO DO FIRST

FIRST, AS ALWAYS, SECURE THE AREA ANDMAKE SURE ALL PEOPLE ARE SAFE AND THEACCESS TO THE AREA IS LIMITED.

DO NOT LEAVE THE AREA UNTIL THE PERSONSNEAREST THE AREA HAVE BEEN TOLD OF THEAPPARENT SITUATION.

PAGE 19

WHO TO CALL

FOLLOW THE SAME ORDER OF INFORMATION ASOUTLINED IN THE PREVIOUS PROCEDURES.

NOTIFY AS FOLLOWS;

JIM RANKIN 658-1564DON CLAPHAM 658-0805

IF NONE OF THESE CAN BE REACHED CONTACT :

PAUL LA BRUZZOJOE BUTTLECARL CARLTON

THESE NUMBERS ARE ON FILE AT CHEYENNEPHONE # IS 399-1900

DO NOT CALL E.T. UNLESS INSTRUCTED BYMANAGEMENT TO DO SO.

PAGE 20

WE HAVE THE USE OF THE SAFETY DEPARTMENTOF SILVER STATE DISPOSAL, IF WE FEEL ITIS NEEDED.

CONTACT THE SAFETY DEPARTMENT ANY TIMETHERE ARE INJURIES OR VEHICULAR DAMAGES.THIS IS MANDATORY ON ALL INCIDENTS ATTHE LANDFILL. THEY MAY NOT RESPOND BUTTHEY HAVE TO BE NOTIFIED.

WHAJ_ PAPER WORK NEED_TO_ BE FILED

FILL OUT THE SAME ACCIDENT/INCIDENTREPORT AS REQUIRED IN ALL OTHER CASES

FILE THIS WITH THE SHED ATTENDANT.

PAGE 21

ASBESTOS POLICY AT LANDFILL

THE FOLLOWING OUTLINE IS THE NEWASBESTOS PROGRAM TO GO INTO EFFECT UPONMANAGEMENT APPROVAL. THIS PLAN IS TO BEADHERED TO THE FULLEST EXTENT. ANYEMPLOYEE NOT ABIDING TO THIS PROGRAMWILL BE DISCIPLINED ACCORDINGLY.

ALL EMPLOYEES AT SUNRISE LANDFILL WILLBE GIVEN A COPY OF THIS POLICY AND WILLBE REQUIRED TO SIGN AN ACCEPTANCE FORM.THIS WILL ACKNOWLEDGE THE UNDERSTANDINGOF THE NEW PROGRAM.

DUE TO THE TIMELINESS OF THIS PROGRAM,IT IS ESSENTIAL THAT ANY VARIANCE FROMTHIS PROGRAM BE REPORTED TO MANAGEMENT,IMMEDIATELY!!!

PAGE 22

ASBESTOS PROCEDURES FOR SUNRISE LANDFILL

1. ALL ASBESTOS MUST ARRIVE AT THELANDFILL GATE DURING THE HOURS OF 7AM-3PM, MONDAY THRU FRIDAY. THERE ARE NOEXCEPTIONS TO THESE HOURS.

2. ALL VEHICLES ARRIVING AT THE FACILITYMUST BE CHECKED AT THE GATE. NO PERSONWILL BE ALLOWED IN THE ASBESTOS FACILITYWITHOUT A CURRENT RESPIRATOR FIT TESTCARD. THE DUMBER OF PEOPLE ALLOWED INTHE FACILITY MILL BE MONITORED AND WILLALSO BE RESTRICTED TO THE ABSOLUTEMINIMUM.

3. ALL PERSONS ENTERING THE ASBESTOSAREA WILL BE PROPERLY EQUIPPED AT ALLTIMES. THIS WILL INCLUDE ALL OSHA-MANDATED GEAR. AT NO TIME WILL ANYPERSON DISREGARD THIS RULE. ANY EMPLOYEENEGLECTING THIS WILL BE DISCIPLINED. ANYPERSON, THAT IS NOT AN EMPLOYEE, THATNEGLECTS THIS POLICY WILL NOT BE ALLOWEDIN THE FACILITY IN THE FUTURE.

PAGE 23

4. ALL ARRIVING LOADS WILL BE MEASUREDAT THE GATE. AT THIS TIME, THE CONTENTSOF THE LOAD WILL BE DISCLOSED. THIS WILLDETERMINE THE BURIAL METHOD NEEDED FOREACH GIVEN LOAD. THE CLERK WILL NOTIFYTHE ASBESTOS OPERATOR OF ANY SPECIALNEEDS FOR UNLOADING.

5. THE DRIVER WILL THEN OBTAIN THEREQUIRED GEAR FROM THE OFFICE AT THEL AMD FILL, LACK OF EQUIPMENT WILL NOTOVERRIDE THE RULES PERTAINING TO THEENTRANCE TO THE AREA.

6. THERE WILL BE WATER MADE AVAILABLEFOR ANY LOAD NEEDING WETTING DURINGUNLOADING. THIS WILL BE ARRANGED BEFOREENTERING THE DUMPING AREA.

PAGE 24

7. UPON ENTERING THE DUMPING AREA, THEDRIVER WILL GO TO THE DESIGNATED DUMPAREA. THIS IS THE ONLY AREA AVAILABLEFOR PLACEMENT OF ASBESTOS MATERIALS. THEDRIVER WILL THEN UNLOAD THE TRUCK,COMPLETELY. THIS INCLUDES REMOVING ANYPLASTIC THAT IS TAPED TO THE CONTAINERS.

8. ONCE THE LOAD IS DUMPED, THE DRIVERWILL TAKE HIS VEHICLE TO THE DECON AREAADJACENT TO THE AS8ESTOS PIT. HE WILLTHEN WASH THE CONTAINER AND HIS VEHICLEWITH CLEAN WATER, KEEPING THE PROTECTIVEGEAR ON DURING THIS PROCESS.

9. WHEN THE VEHICLE HAS BEEN CLEANED TOACCEPTABLE STANDARDSy HE WILL THENREMOVE HIS PROTECTIVE CLOTHING AND PLACEIT IN THE RECEPTACLE DESIGNATED FOR SUCHITEMS ONLY. THE RESPIRATORS WILL BERETURNED TO THE OFFICE FOR STORAGE. ATNO TIME SHALL ANY OF THESE ITEMS LEAVETHE LANDFILL.

PAGE 25

THE DRIVER MUST THEN CHECK OUT OFTHE FACILITY AT THE OFFICE.

11. THE PROCEDURE FOR BURIAL OF THELOADS WILL BE ADHERED TO AS LISTED INTHIS TEXT. THE OPERATOR MUST FOLLOW THESAME REQUIREMENTS FOR ENTERING THEASBESTOS AREA AS A DRIVER. THIS INCLUDESTHE RESPIRATOR CERTIFICATION ANDPROTECTIVE GEAR.

12. THERE IS ONLY ONE DESIGNATEDOPERATOR ALLOWED IN THE FACILITY, UPONHIS ABSENCE, A BACK-UP OPERATOR HAS BEENDESIGNATED IN EMERGENCIES.THE ONLY OTHER PEOPLE ALLOWED IN THEAREA WILL BE CERTIFIED MANAGEMENTPERSONNEL.

13. ALL BURIALS WILL BE DONE WITH THELOADER. DIRT NEEDED WILL BE HAULED INTOTHE PIT BY THE DESIGNATED OPERATORONLY! I! ALL ASBESTOS WILL BE COVEREDWITH A MINIMUM OF 6 INCHES OF CLEANFILL.

PAGE 28

14. ONCE THE DIRT IS PLACED IN THE CELL,THE MACHINERY USED TO BRING DIRT INTOTHE AREA WILL BE TAKEN TO THE DECON AREAFOR CLEANING. THIS WILL ALSO BE DONE BYTHE DESIGNATED OPERATOR. AT NO TIME WILLEQUIPMENT LEAVE THIS AREA FOR OTHER WORKWITHOUT BEING DECONTAMINATED.

WHEN THE OPERATOR IS FINISHED WITHTHE DECON OF THE EQUIPMENT USED, HE WILLALSO PLACE HIS CLOTHING IN THE PROVIDEDRECEPTACLE FOR DISPOSAL.HIS RESPIRATOR WILL THEN BE RETURNED TOTHE OFFICE FOR STORAGE.

. ANY VARIANCE OR VIOLATION FROM THESERULES MUST BE REPORTED IMMEDIATELY TOMANAGEMENT OF THE FACILITY. THEY WILLDETERMINE WHAT STEPS (IF ANY)NEED TO BE TAKEN TO CORRECT THAT GIVENPROBLEM.

PAGE 27

THIS PROGRAM IS DESIGNED TO PROVIDE ASAFE ENVIRONMENT FOR ALL OF THE PEOPLEASSOCIATED WITH THE DISPOSAL OF ASBESTOSAT THE SUNRISE LANDFILL. IN ORDER FORTHIS TO BE ACCOMPLISHED ALL PARTIESINVOLVED HAVE TO BE DEDICATED TO THECONCERN OF PROPER DISPOSAL PROCEDURES.

ANY QUESTIONS PERTAINING TO THE ENCLOSEDPROGRAM SHOULD BE DIRECTED TO ANY OF THEFOLLOWING PEOPLE;

JIM RAN KIN LANDFILL SUPERINTENDENTDON CLAPHAM ASSISTANT SUPERINTENDENTCARL CARLTON MAINTENANCE SUPERINTENDENTJOHN ISOLA ENVIRONMENTAL TECHNOLOGIESHAYWOOD CARTER SAFETY DIRECTORDENNIS BENNETT ASST SAFETY COORD.PAUL LABRUZZO OPERATIONS MANAGER

PAGE 28APPENDED 1-25-93THERE HA VE BEEN SOME DELA YS IN THE TOTALENFORCEMENT OF THE CURRENT ASBESTOSPROGRAM. UNTIL FURTHER NOTICE, WE WILLONLY ENFORCE THE POLICIES THAT AFFECTTHE DUMP EMPLOYEES. THE ENTIRE PROGRAMWILL TAKE SEVERAL MONTHS TO ENFORCE.

Water Truck Driver: One (1)

Landfill Cashier: One (1)

The cashier is in charge of all accounts using the

sanitary landfill and records the type and nature of

the materials being deposited.

Equipment

The fo l lowing l is t of equipment is in use at the sanitary l a n d f i l l atthe present time:

19861986197419811982197819841974197819731972197319681970198119751970

Equipment (Cont.)

Caterpillar 637 Scrapers (2)

Caterpillar 826 Compactor

Caterpillar D8K Bulldozer

Komatsu D-355-A3 Bulldozer

Komatsu D-355-A3 BulldozerCaterpillar 623B Elevating Scraper

MRS 105F Elevating Scraper

Caterpillar 14F Motor Grader

Ford F9000 Water Truck

White 5,000-Gallon Water Truck

Peerless Trailer Tipper

White Service TruckDodge 10,000-pound Winch TruckLincoln 500 AMP WelderColeman Light PlantFord Light Plant Road MagnetWorthington Air Compressor

1968

1982

1976

CMC 3/4-Ton Pickup Truck

6MC 1/2-Ton Pickup TruckLift all Forklift

F-4

Training

Each new employee is given sixteen (16) hours of on the job training in

safety, landfill procedures, types of wastes handled, maintenance andoperation procedures, and instruction in the use of the guidance manuals

readily available in the operations office.

Employees will be instructed in safety procedures and provided with the

proper safety equipment.

Plant Facilities (Existing)

A. Employee Facilities:

1. Lunch Room

2. Restrooms

3. Change Room

4. Showers

5. Office

a. Library consisting of Manual of Hazardous Waste

Chemical Charts, and Hazardous Waste Management

Guide (J. A. Keller)

B. Equipment Maintenance:

1. Garage for repairs2. Paved parking area for large equipment

F-5

Special Wastes

Asbestos:

All asbestos waste must be double bagged in 20-mi1 plastic sacks and

then placed in barrels with tight lids. The wastes will be placed in a

designated disposal area. Shipments are normally received on a weekly

basis. Upon disposition of the materials, 1 foot of soil is placed over

the material. When the cell is completed, a final cover 4 feet deep is

placed over the cell.

Septic Tank Pumping:

Septic tank fluids are placed in an oxidation pond where the combination

of oxidation, solar radiation, and evaporation reduce the fluids. When

reduced to a dry state, the sludge is added to the landfill operation.

An area has been set aside (see plans) for the purpose of handling

septic tank fluids. The bottom area of this pond is composed of tightly

cemented gravels that reduce the possibility of seepage.

Dead Animals:

Dead animals are received on a daily basis, and are placed in a des-

ignated disposal area. The area is well posted with signs to eliminateany confusion with other disposal areas. After each daily deposit of

dead animals, the deposit is covered with 1 foot of earth material.

When the cell has been completed, the final earth cover is 4 feet deep.

No other wastes will be accepted for disposal without approval from the

Clark County Health Department.

Dust Control

Water trucks are used to control dust created by wind or vehicular traf-

fic. At least one water truck is kept in continuous operation. The

F-6

second water truck is placed in operation when wind conditions require

additional dust control.

Debris Control

A portable debris fence is maintained to control wind-borne debris. Thesurface of finished cells are cleaned on a monthly basis, or oftener,should wind conditions require this.

Vectors

Insects, such as mosquitoes, which carry pathogenic organisms, are non-existent. Flies are practically non-existent inasmuch as dead animalsare covered immediately after deposition. Rodents have yet to beobserved at the landfill.

Sea gulls, crows, and smaller birds such as sparrows, are present dailyon the face of the cell being filled. These species of birds are notnormally associated as being carriers of the rickettsia organism thatcauses psitacosis in human beings.

Recordkeeping

Daily records are kept of all operations at the landfill site,records include, but are not limited to, the following:

1. Total tonnage deposited by the operating company2. Tabulation of all commercial/public depositions3. Equipment 1n operation

4. Equipment on standby

5. Equipment down for repair

6. Special wastes, if any, accepted for deposit7. Other information incidental to daily operation

These

F-7

IX. TECHNICAL AND ENVIRONMENTAL MANAGEMENT

A. CONTROL OF WORK

Survey control points and state coordinates will be established on the

property (see Drawing 1). Construction limits will be field located

using these control points and coordinates scaled from the plans. Grade

stakes will be required to control site excavations, ditch flow lines,

permanent access roads, and final slopes.

B. TECHNICAL DIRECTION

The disposal site is a major construction project involving substantial

road and drainage improvements, as well as the logistics of moving

approximately 90 million cubic yards of soil and wastes to construct the

site to final grades. The project plans show the work to be accom-

plished and the general manner in which it is to be done. As in any

construction project, an experienced engineer should be available to

consult with the site operations personnel on plan interpretation and to

make localized modifications, where necessary, to implement the intentof the plans.

Deviation from plans and provisions to facilitate immediate operations

should be considered only after a thorough review of the long-term con-sequences of such action.

Periodically, the services of a surveyor will be required to locate var-

ious improvement work, as well as to stake lift elevations, ditch flowlines, and limits of excavation and fill areas.

PJH 833-01.010 27

GfTKOn flssociotes

C. CONTROL OF NUISANCE FACTORS

The following actions should be taken to minimize nuisance conditions:

Dust should be controlled by (1) properly maintaining haulroads (oiling or watering); (2) applying a fine water sprayon soil cover when conditions might cause the formation offugitive dust; (3) applying water or planting temporaryvegetative cover on intermediate soil cover when conditionsmight cause fugitive dust; and (4) planting and maintaininga vegetative cover on completed fill and excavation slopes.

Odor should be controlled by placing soil cover over refusefill that will not be covered with more refuse fill within a24-hour period.

Litter should be controlled by placement of temporary fenc-ing or a portable litter fence downwind from the workingface. The fencing, the operational area, and the site ingeneral should be policed regularly to pick up any accumu-lated litter.

Noise levels of on-site equipment should be controlled byproper maintenance of mufflers.

Fire protection of landfill equipment and vehicles will beprovided by portable fire extinguishers. The gatehouse andmaintenance facility will be equipped with suitable fireextinguishers for suppression of any minor fires and forpersonnel safety. Any fire that occurs on the landfill willbe extinguished by landfill personnel using stockpiled soilcover and, when necessary, a water truck.

D. HEALTH FACTORS

A properly operated landfill does not present health hazards to adjacentland uses because the sanitary landfill method does not create condi-tions that attract and encourage breeding of potential disease carriers,

such as flies and rodents. Rodents generally cannot survive because

compaction and daily covering of refuse with soil eliminates both habi-tat and food. Covering of wastes with compacted soil, as well as mini-

mizing the working area over which refuse is spread, also prevents the

emergence of flies from eggs present in household wastes. However, sitepersonnel will inspect site areas on a frequent basis for any signs of

PJH 833-01.01D 28

flssociates

rodent activity. If such activity is observed, site personnel w i l l con-

tact pest control specialists for professional advice and any services

needed so that a vector nuisance does not develop.

The following provisions will be used to minimize possible health haz-ards to site personnel:

Identifying wastes at the gate and minimizing the exposuretime of any waste that may present health hazards to sitepersonnel.

• Providing on-site first-aid supplies and hygienic facili-ties, and training site personnel in safe operating proce-dures and compliance with the design and construction pro-visions.

E. SITE INSPECTION AND MAINTENANCE

Surface drainage facilities, final soil cover areas, and on-site access

roads will be inspected on a routine basis and at least weekly during

high-intensity rainfall periods. Any necessary repair will be accom-

plished as soon as possible. Temporary berms, ditches, and straw mulch

will be used as needed to prevent further erosion damage of soil cover

areas until weather conditions permit replacement of eroded soil.

Sealing of cracks caused by settlement in the intermediate or finalcover and repair of any erosion damage that may occur as a result ofextremely heavy rainfall or wind will be of primary concern of the main-

tenance program. Such action, to be undertaken as part of routine site

operations, should preclude problems associated with leachate generationdue to infiltration of surface water, gas venting through the cover atunacceptable locations, and the presence of insects and rodents thatcould be attracted by exposed refuse.

PJH 833-01.010 29

EfTKOn Rssociates

F. MONITORING ACTIVITIES

Monitoring of risers for leachate at the refuse f i l l toe, removal of

leachate when required, monitoring of ground-water quality, and monitor-

ing of gas probes (if installation is necessary at a future time) will

be performed as an integral part of site operations.

Leachate riser pipes installed at the toe of the landfill should be mon-

itored quarterly for leachate buildup. The ground-water monitoring

wells will be sampled at least annually for analysis as identified in

Section VII. I. Records of monitored levels should be maintained on site

and reviewed annually for indications of leachate buildup which may

require remedial action.

Gas Monitoring

Gas probes that are installed adjacent to the site buildings, or along

the property line if necessary in the future, will be monitored for the

presence of methane on a monthly basis during landfill operations. Upon

completion of fill operations, the frequency of gas monitoring should be

reviewed and adjusted based on the previous monitoring results.

G. SPECIAL WASTES

Special wastes accepted for disposal at the Sunrise Mountain Landfill

are asbestos and sewage treatment plant sludge and septage.

The following procedures will be used for disposal of asbestos:

A 24-hour notice by the person(s) responsible for deliveryof the asbestos will be given to the disposal site opera-tions manager.

Asbestos wastes will be delivered via a separate vehicle inan appropriately sealed, non-returnable container accom-panied with a waste manifest document.

PJH 833-01.010 30

GfTKOn associates'

Asbestos wastes w i l l be placed at the toe of the activedisposal area and away from the refuse vehicle unloadingarea. As an alternative, a separate disposal area on thelandfill will be designated for asbestos disposal.

Asbestos waste must be covered with at least 6 inches ofnonhazardous solid waste or compacted soil cover, prefer-ably once by the end of the day but at least once per24 hours from the time of delivery.

Refuse vehicles and the general public should be prohibitedfrom the area that contains uncovered asbestos wastes.

More than 6 inches of refuse or soil should be placed overthe asbestos waste prior to compaction so that compactionequipment does not become contaminated by asbestos wastes.

Location of asbestos disposal will be documented and kepton record.

Sewage treatment plant sludge and septage that contains excess freewater will be stored in designated ponds until dry. The material will

then be placed on the active working face or will be incorporated intothe final cover as a soil amendment to promote vegetation. If sewagetreatment plant sludge contains more than 50 percent solids, it will beincorporated directly into the active waste disposal operations.

H. HAZARDOUS WASTE EXCLUSION PROCEDURES

Signs that clearly state the types of wastes that are not accepted atthe site will be posted near the site entrance. In addition to stating

that hazardous wastes are not accepted at the site, examples will begiven in nontechnical language. Such examples include flammable liq-uids, pesticides, acids, caustics, poisons, and waste chemicals.

Observations by Site Personnel

All site personnel will be trained and directed to identify potentiallyharmful wastes that may be delivered to the site. These personnel

PJH 833-01.DID 31

_EfTKOn Rssodates

include supervisors, weigh station attendants, and equipment opera-

tors. The equipment operators will play a particularly valuable role inobserving wastes as the wastes are spread and exposed on the working

face of the site.

Known Offenders

Special caution will be taken when accepting wastes from sources thathave previously attempted to deliver hazardous wastes to the site. Pre-cautionary measures will include (1) questioning of the driver of the

vehicle by the weigh station attendant concerning the contents of theload; (2) visual inspection of the load prior to discharging, when fea-sible; (3) additional recordkeeping at the weigh station regarding thedelivery of wastes from such sources; and (4) additional efforts by sitepersonnel at the working face of the site to observe the wastes dis-charged from such sources.

Repeat offenders will be banned from the site.

Procedures for Handling Identified Hazardous Wastes

If hazardous or other unacceptable wastes are detected, Silver StateDisposal Company site personnel will immediately cordon off the desig-nated area from the general public and site personnel not involved inthe incident. Silver State'Disposal Company site management will notifya State-approved contractor who will be responsible for the cleanup,transport, and disposal of the wastes. The wastes will be disposed ofat an approved facility. The incident and response will be recorded inthe site records.

If the producer of the waste is known, the producer will be contactedand notified of the incident and Silver State Disposal Company'saction. The producer will be billed for all costs incurred in theproper cleanup, transport, and disposal of the waste.

PJH 833-01.010 32

efTKOn flssociates

Throughout the waste handling process, site personnel will follow thesafety procedures established by Silver State Disposal Company forworker protection from hazardous materials.

The Clark County Department of Health will be notified of all incidents

and the action taken.

PJH 833-01.010 33

EfTKOn flssociotes'

APPENDIX C-1ASBESTOS MANAGEMENT DOCUMENTS

June 25, 1991

ASBESTOS POLICY AT LANDFILL

THE FOLLOWING OUTLINE IS THE NEW ASBESTOS PROGRAMTO GO INTO EFFECT UPON MANAGEMENT APPROVAL. THISPLAN IS TO B£ ADHERED TO THE FULLEST EXTENT. ANYEMPLOYEE NOT ABIDING TO THIS PROGRAM WILL BEDISCIPLINED ACCORDINGLY.

ALL EMPLOYEES AT SUNRISE LANDFILL WILL BE GIVEN ACOPY OF THIS POLICY AND WILL BE REQUIRED TO SIGNAN ACCEPTANCE FORM. THIS WILL ACKNOWLEDGE THEUNDERSTANDING OF THE NEW PROGRAM.

DUE TO THE TIMELINESS OF THIS PROGRAM, IT ISESSENTIAL THAT ANY VARIANCE FORM THIS PROGRAM BEREPORTED TO MANAGEMENT, IMMEDIATELY! ! I

770 f:or.l Snh.im Avomm • P O Box 90500 • l.ns Veqas. Nevada 89193-8508 • Telephone (702) 735-5151 • Fax (702) 735-1986

ASBESTOS PROCEDURES FOR SUNRISE LANDFILL

1. ALL ASBESTOS MUST ARRIVE AT THE LANDFILL GATEDURING THE HOURS OF 7AM-3PH, MONDAY THRU FRIDAY.THERE ARE NO EXCEPTIONS TV THESE HOURS.

2. ALL VEHICLES ARRIVING AT THE FACILITY MUST BECHECKED AT THE GATE. NO PERSON WILL BE ALLOWED INTHE ASBESTOS FACILITY WITHOUT A CURRENT RESPIRATORFIT TEST CARD. THE NUMBER OF PEOPLE ALLOWED IN THEFACILITY WILL BE MONITORED AND WILL ALSO BERESTRICTED TO THE ABSOLUTE MINIMUM.

3. ALL PERSONS ENTERING THE ASBESTOS AREA WILL BEPROPERLY EQUIPPED AT ALL TIMES. THIS WILL INCLUDEALL OSHA-MANDATED GEAR. AT NO TIME WILL ANY PERSONDISREGARD THIS RULE. ANY EMPLOYEE NEGLECTING THISWILL BE DISCIPLINED. ANY PERSON, THAT IS NOT ANEMPLOYEE,, THAT NEGLECTS THIS POLICY WILL NOT BEALLOWED IN THE FACILITY IN THE FUTURE.

4. ALL ARRIVING LOADS WILL BE MEASURED AT THEGATE. AT THIS TIMEf THE CONTENTS OF THE LOAD WILLBE DISCLOSED. THIS WILL DETERMINE THE BURIALMETHOD NEEDED FOR EACH GIVEN LOAD. THE CLERK WILLNOTIFY THE ASBESTOS OPERATOR OF ANY SPECIAL NEEDSFOR UNLOADING.

5. THE DRIVER WILL THEN OBTAIN THE REQUIRED GEARFKCW THE OFFICE AT THE LANDFILL. LACK OF EQUIPMENTWILL NOT OVERRIDE THE RULES PERTAINING TO THEENTRANCE TO WE AREA.

6. THERE WILL BE WATER MADE AVAILABLE FOR ANY LOADNEEDING WETTING DURING UNLOADING. THIS WILL BEARRANGED BEFORE ENTERING THE DUMPING AREA.

7. UPON ENTERING THE DUMPING AREA, THE DRIVER WILLGO TO THE DESIGNATED DUMP AREA. THIS IS THE ONLYAREA AVAILABLE FOR PLACEMENT OF ASBESTOSMATERIALS. THE DRIVER WILL THEN UNLOAD THE TRUCK,COMPLETELY. THIS INCLUDES REMOVING ANY PLASTICTHAT IS TAPED TO THE CONTAINERS.

8. ONCE THE LOAD IS DUMPED, THE DRIVER WILL TAKEHIS VEHICLE TO THE DECON AREA ADJACENT TO THEASBESTOS PIT. HE WILL THEN WASH THE CONTAINER ANDHIS VEHICLE WITH GLEAN WATER, KEEPING THEPROTECTIVE GEAR ON DURING THIS PROCESS.

9. WHEN THE VEHICLE HAS BEEN CLEANED TO ACCEPTABLESTANDARDS, HE WILL THEN REMOVE HIS PROTECTIVECLOTHING AND PLACE IT IN THE RECEPTACLE DESIGNATEDFOR SUCH ITEMS ONLY. THE RESPTRATORS WILL BERETURNED TO THE OFFICE FOR STORAGE. AT NO TIMESHALL ANY OF THESE ITEMS LEAVE THE LANDFILL.

. THE DRIVER MUST THEN CHECK OUT OF THE FACILITYAT THE OFFICE.

11. TI1L PROCEDURE FOR BURIAL OF THE LOADS WILL BEADHERED TO AS LISTED IN THIS TEXT. THE OPERATORMUST FOLLOW THE SAME REQUIREMENTS FOR ENTERING THEASBESTOS AREA AS A DRTVFR. THIS INCLUDES THERESPIRATOR CERTIFICATION AND PROTECTIVE GEAR.

12. THERE IS ONLY ONE DESIGNATED OPERATOR ALLOWEDIN THE FACILITY. UPON HIS ABSENCE, A BACK-UPOPERATOR HAS BEEN DESIGNATED IN EMERGENCIES.THE ONLY OTHER PEOPLE ALLOWED IN THE AREA WILL BECERTIFIED MANAGEMENT PERSONNEL.

13. ALL BURIALS WILL BE DONE WITH THE LOADER. DIRTNEEDED WILL BE HAULED INTO THE PIT BY THEDESIGNATED OPERATOR ONLY!!! ALL ASBESTOS WILL BECOVERED WITH A MINIMUM OF 6 INCHES OF CLEAN FILL.

14. ONCE THE DIRT IS PLACED IN THE CELL, THEMACHINERY USED TO BRING DIRT INTO THE AREA WILL BETAKEN TO THE DECON AREA FOR CLEANING. THIS WILLALSO BE DONE BY THE DESIGNATED OPERATOR. AT NOTIME WILL EQUIPMENT LEAVE THIS AREA FOR OTHER WORKWITHOUT BEING DECONTAMINATED.

15. WHEN THE OPERATOR IS FINISHED WITH THE DECONOF THE EQUIPMENT USEDt HE WILL ALSO PLACE HISCLOTHING IN THE PROVIDED RECEPTACLE FOR DISPOSAL.HIS RESPIRATOR WILL THEN BE RETURNED TO THE OFFICEFOR STORAGE.

16. ANY VARIANCE OR VIOLATION FROM THESE RULESMUST BE REPORTED IMMEDIATELY TO MANAGEMENT OF THEFACILITY. THEY WILL DETERMINE WHAT STEPS (IF ANY)NEED TO BE TAKEN TO CORRECT THAT GIVEN PROBLEM.

THIS PROGRAM IS DESIGNED TO PROVIDE A SAFEENVIRONMENT FOR ALL OF THE PEOPLE ASSOCIATED WITHTHE DISPOSAL OF ASBESTOS AT THE SUNRISE LANDFILL,IN ORDER FOR THIS TO BE ACCOMPLISHED ALL PARTIESINVOLVED HAVE TO BE DEDICATED TO THE CONCERN OFPROPER DISPOSAL PROCEDURES.

ANY QUESTIONS PERTAINING TO THE ENCLOSED PROGRAMSHOULD BE DIRECTED TO ANY OF THE FOLLOWING PEOPLE:

JIM RANKINBILL URICARL CARLTONDON CADWELLHAYWOOD CARTERSTEVE BABYLONPAUL LABRUZZO

LANDFILL SUPERINTENDENTASSISTANT SUPERINTENDENTMAINTENANCE SUPERINTENDENTENVIRONMENTAL TECHNOLOGIESSAFETY DIRECTORASSISTANT SAFETY COORDINATOROPERATIONS MANAGER

Environmental Technologies of Nevada, Inc.

GENERATOR

v

TRANSPORTER

FACIL1TY

ASBESTOS MANIFEST ' ™"™2. DATE APCO/CHD NOTIFIED 5 DATE LANDFILL NOTIFIED 4 ASBESTOS

MONTH DAY YF.A* MONTH DAY VF.AJI

5 GENERA TORT NAME. MAILING ADDRESS. AND TE1.FPHONF. NO 6 SPECIFIC REMOVAL SITE. LOCATION DESCR

DOCUMENT NO

DEMOLITION CERTIFICATE NO

ITTION

7 CONTRACTOR'S COMPANY NAME. ADDRESS AND TELEPHONE NO

». TRANSPORTER'S COMPANY NAME. ADDRESS. AND TELEPHONE NO

9. DESIGNATED FACILITY AND SITE ADDRESS

10. U.S. DOT DESCRIPTION 1 1 CONTAINERS 12 TNO TYPE Q

3L

b.

14. ADDITIONAL DESCRIPTION FOR MATERIALS LISTED ABOVE OR ADDITIONAL TRANSPORTER

>TAL 13. UNITUANTTTY WT/VOL

15. SPECIAL HANDLING INSTRUCTIONS AND ADDITIONAL INFORMATION:

i Asbestos will be wetted down and double bagged in 6 millimeter plastic bags, while wet

b Dags of asbestos must be placed in closed cardboard, wooden, or metal containers and labeled CONTAINS ASBESTOS Avoid Opening or Breaking Container.

Breathing Asbestos is hazardous to your health, or use OSHA labels 29CFR 1910 1001 (g) (2) 00

16. GENERATOR'S CERTIFICATION

PRINTED/TYPED NAME SIGNATURE

17 TRANSPORTER 1 ACKNOWLEDGEMENT OF RECEIPT OF MATERIALS

PRINTETVTYPED NAME SIGNATURE

18 TRANSPORTER 2 ACKNOWLEDGEMENT OF RECEIPT OF MATERIALS

PRINTED/TYPED NAME SIGNATURE

19. DISCREPANCY INDICATION SPACE

1O FACILITY OWNER OR OPERATOR. CERTIFICATION OF RECEIPT OF ASBESTOS COVYKEll nv I1IIS MANIFESTEXCEPT AS NOTED IN rTEM 19

PRINTED/TYPED NAME SIGNATURE

DATE

MONTH DAY YEAR

DATE

MONTH DAY YEAR

DATE

MONTH DAY YEAR

DATE

MONTH DAY YEAR

WHITE COPY / LANDFILL YELLOW / TRANSPORTER PINK/GENERATOR GOLD/CONTRACTOR

CLARK COUNTY HEALTH DISTRICT

PO BOX 4426 • 525 S H A D O W L A N E T • LAS VEGAS. N E V A D A 89127 • 7O2 38S 1291 . FAX 7O2 384 5 3 4 ;

EPA ASBESTOS NESHAPSNOTIFICATION OF DEMOLITION AND RENOVATION

Fill in ALL numbered blanks

Attn: Harold Glasser, Enforcement Supervisor, Air Pollution Control Division, Clark County Health District,P. O. Box 4426, Las Vegas. NV 89127 Telephone: (702)383-1276 FAX: (702)383-1443

*«"*«pi-nieci-Noiification Fee?*****

An asbestos contractor i n t c -nd in^ to engage in an asbestos abatement project in Clark County, Nevada is required to submit aNotification Form which must he received by (he Air Pollution Control Division 10 days before beginning any on-site work utthe asbestos abatement project.

No project notification form is complete until the project net if! cation fee is received hy the Division.

S200.00

SO. 00

for each project with FRIABLE ACM quantities equnl 10 or greater than 260 linearft.. 160 square feet, or 35 cubic feel.

for each project with NONFRIABLE ACM OR FRIABLE ACM quantities less than260 linear feet. 160 square feet, or 35 cubic feet.(NOTE: A NOTIFICATION FORM IS STILL REQUIRED.)

Operator Project #:_ Postmark: Date Rec'd; Notification/Permit #;

1. Type of Notification: O=0rigiiial R=Reviscd C=Cflncelled2. Facility Informiuion:

Owner:Address:

Contac t Person: Tel: FAX:Removal Contractor:_

Address:

Contact Person: Tel: FAX:Other Operator/Consultant:,

Address:

Contact Person: Tel: FAX:

CLARK COUNTY LAS V E G A S NORTH LAS VEGAS BOULDER CITY H E N O E R S O

3. Type of Operation:

4. Is Asbestos Present:Description of ACM ty

| D=Dcmo O=Ordered Demo

)e nud N:iture:

R=Renovation E=Emergcncy Reno

5. Facility DcscriptioBuilding

n:Name:

County:Site Location:

Hui ld ing Size:Present Use:

# floors: Age in YearsPrior Use:

:

6. Procedure Used to Detect Presence of ACM:7. Approximate Amount

Pipas (Linear Ft.)Surface Area { Sq. Ft.)Vol RACM off Component

of Asbestos: AmountRACM

To be removed

(Cu. Ft.)

AmountNonfriable ACMTo Be Removnd

Cat 1 Cat 1!! 1

1

8. Scheduled Dates Asbestos Removal: Start: Stop:9. Scheduled Dntes Demo/Reno: Start: Stop:

10. Description of Planned Demo or Renovation and Method(s) to be used

11. Description of Work Practices and Engineering Controls to Prevent Emissions (Critical Barriers,Containment, Wet Methods, Decon):

12. Waste Transporter:Address:

Contact Person: Tel: FAX:

13. Waste Disposal Site:Address:

Contact Person: Tel: FAX:

14. If Demol i t ion Ordered by a Government Agency, Identify Below:Agency:Address:

Contact Person: Tel: FAX:^ •••••• ••• ^ • T— i i i n .•• •• •• ^ ^ ^ ^ ^ ^ ^ ••• • ^ ^ ••• •• • •••• ^ • ^a^g^a,—^ •• • •• ••a. ^ ,

15. For Emergency Renovations: Date and Hr of Emergency (MM/DD/YY-HH:MM)

Description of sudden UNEXPECTED event:

Explanation of how event caused unsafe conditions:

16. Description of Procedures to be followed in the event t h a t unexpected nsbestos is found or previouslynonfriixble asbestos material becomes crumbled , pulverized, or reduced to a powder:

17. I certify that an ind iv idua l t ra ined in the provisions of this regulation (40 CFR Part 61, Subpart M)will be on-site dur ing the demoli t ion or renovation and evidence that the required t raining has beenaccomplished. This person will be avai lable for inspection during normal business hours.

18. I certify tha t the informat ion (contained in items #1 through #17) on this form is current nnd correct.

Signature: . Date:

Printed Name:

APPENDIX B-2EXCERPTS FROM 1086 LANDFILL EXPANSION REPORT

ADDRESSING LANDFILL OPERATIONS

Appendix F

PROCEDURES AND OPERATIONS MANUAL

SUNRISE MOUNTAIN LANDFILL

This manual describes the procedures that will be used in the operationof the landfill, safety requirements for the landfill, and maintenanceof the landfill site.

The procedures and requirements outlined in the manual will ensure thatthe landfill is operated in compliance with all applicable federal,state and local environmental and safety regulations.

LANDFILL OPERATION

Control of Incoming Wastes

All vehicles delivering refuse to the site will be stopped at the gate-house. Vehicles will then be routed to the landfill area and directedto the appropriate discharge location by site personnel. Any vehiclesuspected of carrying materials not permitted to be disposed of at thefacility will be prevented from entering the landfill.

If a load that has been discharged appears to contain unacceptable mate-rial, the hauler will be ordered to reload and remove it from the land-fill site.

If hazardous or other unacceptable wastes are detected, and the haulercannot be identified, site personnel will immediately cordon off thedesignated area from the general public. The landfill superintendentshould be notified immediately of the incident. Site management willnotify a State-approved contractor who will be responsible for thecleanup, transport, and disposal of the wastes. The wastes will bedisposed of at an approved facility. The incident and response will be

F-l

recorded in the site records. The Clark County Department of Healthwill be notified of all incidents and the action taken.

If the producer of the waste is known, the producer wi l l be contactedand notified of the incident and Silver State Disposal Company'saction. The producer will be billed for all costs incurred in theproper cleanup, transport, and disposal of the waste.

Landfill ing Procedures

The landfill will be generally constructed by the area! method. Refusefill will typically be placed in lifts up to 20 feet in thickness, withperimeter slopes of 3:1 or flatter. Refuse will be spread and compacted

in 2-foot-thick horizontal layers or on a working face approximately200 feet wide and sloped at 3:1 or 4:1. The compaction equipment willtraverse the entire length of the working face and make several passesover each 2-foot-thick layer of refuse so that adequate compaction ofthe wastes is achieved. Large or bulky wastes will be separated toprevent bridging of the surrounding refuse, placed in the lower portionof the advancing lift, and thoroughly crushed by compacting equipment.At the end of each working day, the advancing face will be covered withat least 6 inches of daily soil cover. When additional waste materialswill not be placed over the surface within 180 days, the cover thicknesswill be increased to a minimum of 12 inches.

Temporary berms will be placed on lifts, where needed, to divert surfacewater run-off around the active working face. Working faces that areadvanced upslope will be aligned as necessary to avoid trapping the run-off.

As each lift is advanced adjacent to final perimeter slopes, the inter-mediate cover will be removed from the previous lift along a 50-foot-wide strip adjacent to the final perimeter slope. Removal of the cover

will promote downward movement of any water that infiltrates the cover

F-2

soil and win reduce the possibility of localized seepage through the

final soil cover on the perimeter slope.

Personnel

The duties and responsibilities of various site personnel are outlinedbelow:

Superintendent responsible for all facets of the landfilloperation.

Assistant Superintendent: Responsible for laying out of dis-posal areas and grade elevation control. Directs disposaloperator and special waste handling.

Heavy Duty Equipment Operators: Five (5)These personnel are capable of operating dozers,scrapers, motor graders, trucks and tipper.

Heavy Duty Equipment Mechanics: Two (2)These personnel are master mechanics, experienced inthe repair and maintenance of heavy duty machinery.

Welder: One (1)

Serviceman: One (1)The serviceman conducts all of the oil and lubechanges on the equipment and maintains service records

on the same.

General Facilities: One (1)This person performs the general housekeeping tasks ofkeeping the building area and yard area in an orderlyfashion. Also doubles as a water truck driver.

F-3

APPENDIX C-2MEDICAL WASTES MANAGEMENT DOCUMENTS

NVIRONMENTAJLTECHNOLOGIES\T of Nevada, Inc.

MEDICAL WASTE SERVICESJuly 23, 1993

Environmental Technologies of Nevada, Inc. (ET) currently provides medical waste collection, transportationand disposal services, in accordance with current regulations, to over six hundred (600) medical wastegenerators in Southern Nevada. Wastes managed under this program can include animal waste, blood, bloodimpacted waste, cultures, isolation waste, sharps and stocks.

ET Services

• Provision of rigid walled cardboard collection boxes marked with the universalbiohazard symbol and equipped with removable lid in accordance with new DOTHM181 regulations;

• Provision of two red plastic biohazard bags and one plastic tie per box to ensure leakresistant waste containment;

• Collection and transportation service on either fixed schedule or as needed basis;• Provision of medical waste tracking manifest;• Replacement of filled boxes with new empty boxes.

Price Schedule

Price per box for delivery and pick-up1 - 4 9 50-99 100 +

Box Size Dimensions Cubic Ft. Boxes Boxes BoxesMedium 15.0" x 15.0" x 14.0" 1.82 cu. ft. $7.84Large 15.0" x 15.0" x 28.5" 3.71 cu. ft. $11.20 7.84 6.16Extra Large 18.0" x 18.0" x 37.0" 6.94 cu. ft. $16.80 11.76 6.72

Minimum service charge per service call (including box charges) $ 22.40Special collection service charge . $ 22.40Collection surcharge outside Las Vegas, Henderson and Boulder City $ 55.00 per hourOptional outdoor metal storage container for filled boxes $125.00 per month

Waste Generator's Responsibilities

Secured storage of box to prevent unauthorized access;Maintenance of double lining for each box;Containment of all waste within box;Containment of sharps (puncture resistant sharps container) and waste liquid (non-glass/non-breakable container) prior to placement into box;Chemical and radioactive wastes are not managed under this program;Gross weight of box not to exceed 50 pounds;Secure plastic lining with plastic tie and replace lid on box;Transfer box to designated collection location.

770 East Sahara Avenue • Las Vegas. Nevada 89104 • Telephone (702) 734-5400 • Fax (702) 735-4523

APPENDIX C-3SEPTAGE WASTES MANAGEMENT DOCUMENTS

APPENDIX D-4SOIL BIOTREATMENT MANAGEMENT DOCUMENTS

NVIRONMENTALTECHNOLOGIES\T of Nevada, Inc.

GENERAL GUIDELINESSOIL TREATMENT (BIOREMEDIATION) FACILITY ANALYTICAL REQUIREMENTS

AUGUST 9, 1993

SOURCE OF SOIL CONTAMINATION

REQUIREDANALYSIS

Total PetroleumHydrocarbons (TPH)by EPA Method 8015-modified

Volatile OrganicCompounds EPAMethod 8240

Lead by Method 6010

RCRA 8 Metals hyMethod 6010

Total Threshold LimitConcentration (TTLC)for 17 Metals

Soluble Threshold LimitConcentration (STLC)Metals Test

Acute Aquatic 96 hr'LC50, Aquatic ToxicityAssay

Bio-inhibition Test(toxicity analysis)

ARIZONA & UTAH

RegulatedUST

X

X

X

X(7)

Other

X

X

X

X(7)

CALIFORNIA

RegulatedUST

X

X

X ( 4 )

(5)

(6)

X(7)

Other

X

X

X(4)

(5)

(6)

X(7)

NEVADA

RegulatedUST

X

X

(2)

(3)

X(7)

Other

X

X

(2)

(3)

X(7)

ETLABPRICE

(1)

$ 60.00

$ 200.00

$ 28.00

$ 120.00

$ 200.00

$ 250.00

$ 275.00

$ 30.00

Kev:1. Optional analytical services from ET's California and Nevada Certified Laboratory.2. Required if contaminant may be leaded gasoline3. Required if contaminant is waste oil or from an unknown source.4. If a metal exceeds it's TTLC regulatory level, the soils are automatically disqualified for soil treatment.5. Required if TTLC values are 10 times the STLC regulatory level.6. Required if gasoline exceeds 3.000 ppm or diesel 10,000 ppm or waste oil 3,000 ppm.7. One quart representative sample must be provided to ET.

For answers to questions or additional information, please contact me at (702) 734-5400. Visitors are welcome.

Alan GaddyRegulatory Compliance Manager, CEM #1102

770 East Sahara Avnnao • La<; Vonas Nsvaria R9lDd • Tplpphnnp Fqv !7nf)\

I E NVIRONMENTAL

X. TECHNOLOGIESX"\T of Ncvndn, Inc.

APPLICATION FOR WASTE ACCEPTANCE

SOIL TREATMENT FACILITY

Sunrise Mountain Landfill8800 East Vegas Valley Drive

Las Vegas, Nevada

Date of Application:

Applicant:

Waste Generator:

Site Owner:

(Name or Company)

(Address)

(Contact Person) (Phone No.)

Forward Analytical Invoices to:

Forward Disposal Invoices to:

(Name or Company;

( A U v J l C S s )

(Name or Company)

(Address)

(Name or Company)

(Addre.s;,)

(Name or Company)

(Address)

(Fax No.)

(Contact Person)

(Pnonc No.)

(Contact Person)

(Phone No.)

(Contact Person)

(Phone No.)

(Contact Person)

(Phone No.)

(continued on other side)

770 East Sahara Avenue? • I .T. Nr>vnrln 8910-1 • Telephone (702) 734-5100 • Fax 170?} 735-4523

APPENDIX C-4SOIL BIOTREATMENT MANAGEMENT DOCUMENTS

DESCRIPTION OF CONTAMINATED SOIL

Site Location:

Past/Present Site Uses (operations, chemical usage, tanks, etc.):.

Cause of Soil Contamination:

Estimated Quantity of Contaminated Soil:. Cubic Yards Tons

Nature of Soil Contaminants (i.e. gas, diesel, motor oil, etc.):.

Addit ional Site Comments:

Application Processing and Analytical Charge:

Waste Generator/Site Owner Statement:

"/ hereby authorize Environmental Technologies of Nevada, Inc. (ET) to revie\v, sample, and/or analyze the subject waste soil insupport of this Application for "Waste Acceptance. I understand my responsibiliry to ensure that ET is reimbursed for allprofessional services rendered in the processing of this application and representative waste soil samples. Furthermore, I herebycertify that to the best of my knowledge the subject waste soil is a non-hazardous waste, as defined by the Code of FederalRegulations (40 CFR 261). "

(Signature) (Date)

For ET Office Use Only:

STF Job No:_

Site Inspection/Sampling:.,

Credit Approved:

Soil Acceptable:.(Date)

(Date)

ET Reviewer:(Y-N/Date)

Credit Limit:.

Final Lab Results:(Date Received)

(Name)

NVmONMENTAL

TECHNOLOGIES\T of Nevada, Inc.

AUTHORIZATION OF WASTE ACCEPTANCE

SOIL TREATMENT FACILITY

Due: ETJobf

Job N.me: Acct No:

Wane Generator/Site Owner:

(Name)

(Address)

Job Contact:(N*me) (Company)

Site Location:

Estimated Quantity of Waite Soil: Cubic Yardi

Tona

(Phone No.)

(Phone No.)

Wane Soil Transportation Firm(i): •

(Name) (Address) (Phone No.)

(Nime)

(Nime)

(Address)

(Address)

(Phone No.)

(Phone No.)

Estimated Dile(s) of Waitc Soil Transportation^

Conditions of Waste Accepliincc* Completion/acknowledgement of this document.

• Notify ET representative forty-eight (48) hours prior lo transporting initial loads of waste soil to the Soil Treatment facility.

• Houn of acceptance ai the Soil Treatment Facility arc 7:00am lo 3:00pm (Mon. thru Fri.).

* All vehicles transporting watte soil to the Soil Treatment Facility mutt be properly licensed and in compliance with applicable local and statetransportation regulations. End dump vehicles must have tailgates.

Statement hv Waste Generator/Site Owner'I hereby acknowledge the conditions and cost estimates associated with ET'i acceptance, treatment and disposal of the subject waste soil. Ihereby certify that only the waste soil identified in our Application for Waste Acceptance and reviewed by ET and state representatives will betransported to the Soil Treatment Facility. Further, I certify that no hazardous waste, as defined by both the Code of Federal Regulations(40 CFR 261) and the California Code of Regulations (22 CCR), will be transported lo the Soil Treatment Facility.*

(Signature) (Dale)

For ET Office Use Only:

Scheduled Ditei of Watte Soil Transportation:,

Direct Lotda of W»»te Soil lo Cell No:

Approval Signatures:

ETRep

770 East Sahara Avenue- • / .

Date Landfill Rep Dale

CLARK COUNTY HEALTH DISTRICT

P.O. BOX 4426 • 625 SHADOW LANE • LAS VEGAS. NEVADA 09127 . 702-385.1291 • FAX 7 O 2 - 3 8 4 - 5 3 4 2

AGREEMENT TO PERMIT CONDITIONS

Permit Nos. A08901 through A08910 inclusive

Permittee:

Type of Operation;

Location;

Environmental Technologies of Nevada, Inc770 E. Sahara Avenue, Suite 100Las Vegas, NV 89104

Bioremediation of Petroleum HydrocarbonContaminated Soils

Sunrise Mountain Landfill

Person in charge of air pollution matters: Thomas A. Isola

Pursuant to Section 16.4 of the Clark County Air Pollution ControlRegulations, the permittee agrees to accept the following conditions:

1. The amount of contaminated soils that may be treated in thisfacility shall be limited to 80,000 cubic yards per year (130,000tons per year);

2. The applicant shall maintain records of the following: (a) thetonnage of either a singular load or a single product, (b) theestimated amount and type of Total Petroleum Hydrocarbonsdelivered to the treatment facility;

3. All soils, either in treatment or awaiting treatment, shallcontain no less than 30* moisture by weight. The applicant shallmake a minimum of one hydrometer reading per cell per day. Theresults of such readings shall be kept in a log book and shall bemade available to the Control Officer during normal workinghours;

4. The total Potential to Emit fior Volatile Organic Compounds (VOC)is estimated to be six (6) tons per year. The Air PollutionControl Division will reevaluate the emission status if theactual Potential to Emit is significantly different from theestimate;

LARK COUNTY LAS VEGAS NORTH LAS VEGAS BOULDER CITY HENDERSON

Environmental Technologiesof Nevada, Inc.

Page 2

5. The total number of cells to be operated in this facility shallbe limited to ten (10) and the total area of these cells shall belimited to 4.13 acres.

Signature : Michae/^ H . Naylor

CLARK COUNTY HEALTH DISTRICTAIR POLLUTION CONTROL DIVISION

Signature: Thomas A. Isola

ENVIRONMENTAL TECHNOLOGIES OFNEVADA, INC.

Date Date

c.Signature: David" C. Lee

CLARK COUNTY HEALTH DISTRICTAIR POLLUTION CONTROL DIVISION

1 Date

MM/vm

ws/envtech.ape

R E C E I P T 115219

CLARK COUNTY HEALTH DISTRICT625 SHADOW LANE • P.O. BOX 4426

(702)385-1291 • LAS VEGAS. NEVADA 891 27

Air Pol lut ion Control D iv i s ionN«m«

Environmental Technologic of Nev.id.n

Dale

-\n /qi

1 nr .

77^ F. Sahara AvpnnoClly

suw 1 ai V»»r]A«: Nfv.THa Ao in / jC»«h

QIV.

A089

Cn«ck

XX

M.O. Olhoi' • /i j ' 'i n •! n •"

ST p.^^OAKjV,.,"^DESCRIPTION

1st Annual VOC Service Of fse tFee

Public Not l f tca t ion Fee

Engineering Review Fees

• .

, Unll/ --*' J

.03

4 y K A

*

.4 J

00 .2 ,9 i

v ? V- ,]

,03

«

TOTAL

An.oun( ,_

$3,000.00>.

• 2 2 - 9 1250^00

. u u t. ^ 0

o o a u o 5 fi" * *^ n

r

• 2 2 - 9 1

: u 0 2 5 o

$«,«00.00

CUSTOMER COPY

•» e

, ' R E C E I P T 1-1:5321

CLARK'COUNTY HEALTH DISTRICT. 625 SHADOW LANE • P.O. BOX 4426

(702)385-1291 • LAS VEGAS. NEVADA 89127

o« uMmenl

Air Pol lutlon Control Division

D.I•

5/ 1V9I

Environmental Technologies of Nevada Inc.ddt»B

770 E. Sahara Avenue, Su^te 100City

siti. Las Vegas, Nv. 8910^C«h

Oly

1/A089

:

1i

1

i

Cft«cK

XX

0 Perml

MO °"«" P,.P-dBV Ri ta B. Demetcl inDESCRIPTION

ts - Bloremcdiat Ion Cel

REGISTRATION

if

i

i

\ i\

\ s

! .. '/"" ' *

**-*

Unll

s

1 1 i 11J..1 * * i

A 1

i d i

7 3 L 5 a

, - -^a,-o•\ r*:

T$

Amount

,^00.00

9 ri i\ nU. U \J

4 n fi n n *.-i

* * *^

1 r a ii j, / 1n n ? s fi

i ,'100.00

CUSTOMFR COPY

CLARK COUNTY HEALTH DISTRICT AIR POLLUTION CONTROL DIVISIONNO. S O U R C E C A T E G O R Y

AUTHORITY TO CONSTRUCT a modification to aB ioremed i at ion f a c i l i t y

Location: 8800 E. Vegas Valley Dr.

Conditions: Attached

A M O U N T

N/C^ AMOUNT DUE )

TO: Environmental Technologies of Nevada Inc.770 E. Sahara AVenue, Ste 100Las Vegas, NV 8910*1

REGISTRATION CERTIFICATE

FEES ARE DETERMINED IN ACCORDANCEWITH AIR POLLUTION CONTROL REGULATIONS

MAKE CHECKS PAYABLE TO:

CLARK COUNTY HEALTH DISTRICT

MAIL TO:

AIR POLLUTION CONTROL DIVISIONP.O. BOX 4426

LAS VEGAS. NEVADA 89106

REGISTRATION CERTIFICATE NOT VALID

UNTIL PAYMENT IS RECEIVED BY THE AIR

POLLUTION CONTROL DIVISION.

Effect ivc

CLARK COUNTY HEALTH DISTRICT

P.O OOX 4426 • 625 S H A D O W LANE • LAS VCGAS. N E V A D A 09127 • 702 305 1291 - TAX 7O2 3 O 4 - S 3 4 2

April 2G, 1991

Mr. Thomas A. IsolaEnvironmental Technologies of Nevada, Inc.7"70 E. Sahara Avenue, Suite 100Las Vegas, NV 89104

Dear Mr. Isola:

The public notification period for the bioremediation facilityhas ended. There were no public requests for information nor wasa public hearing requested.

Enclosed you will find an original and a copy of the "Authorityto Construct" conditions and an invoice for $1,400.00 forOperating Permit fees. Please sign the original and return itand your remittance to me.

When I receive the signed original and your remittance, I willmail your Certificate to you.

If I can be of further assistance, please call me at 303-127G.

Sincerely,

CLARK COUNTY HEALTH DISTRICT

/'s '/Ifti<» (.-Mason McNinchEmissions SpecialistAir Pollution Control Division

MM/vm

Enclosures

'.LARK COUNTY LAS VEGAS NORTH LAS VEGAS rJOULDER CITY HENDERSON

CLARK COUNTY HEALTH DISTRICT

P.O. BOX 442G • 025 S H A D O W L A N C • LAS VCGAS. N C V A D A 00127 . 7O2 305 1291 • TAX 7O2 304 5342

"AUTHORITY TO CONSTRUCT" CERTIFICATE

Source Identification No. A009

Permittee

T y p o o f . O p e r a t i o n ;

L o c a t i o n

E n v i r o n m e n t a l T e c h n o l o g i e s o f N e v a d a , I nc .770 Eas t S a h a r a A v e n u eLas V e g a s , N e v a d a 89104

B i o - r e m e d i a t i o n o f P e t r o l e u mH y d r o c a r b o n C o n t a m i n a t e d S o i l s

Sunr i . se M o u n t a i n L a n d I: i 11

Person in charge of air pollution matters: Thomas A. Isola

Pursuant to Section 12.1.3.1 of. the Clark County Air PollutionControl Regulations, the Control Officer issues this "Authority toConstruct" Certificate with the following conditions.Environmental Technologies of Nevada, Inc., agrees to accept all ofthese conditions.

Additionally, the Permittee recognized and understands thatoperation of any Emission Unit without proper Operating Permits isa violation of Section 1(5, Air Pollution Control DivisionRegulations.

1) The amount of contaminated soils that may he treated in thisfacility shall be limited to 00,000 cubic yards per year(130,00© tons per year);

? ) The applicant shall maintain records of the 'following-. a) thetonnage of either n singular load or a single project, (b) theestimated amount and type of Total Petroleum Hydrocarbonsdelivered to th<» treatment facility;

3) All soils, either in treatment or awaiting treatment, shallcontain no less than 30''. moisture by weight. The applicantshall make a minimum of one hydrometer reading per cell perday. The results of such readings shall be kept in a log bookand shall be made available to the Control Officer duringnormal working hours;

4) The total Potential to Emit for Volatile Organic Compounds(VOCs) is estimated to be six (G) tons per year. The AirPollution Control Division will re-evaluate the emissionstatus if the actual potential, to emit is significantlydifferent from the estimate;

CLARK COUNTY LAS VEGAS NORTH LAS VEGAS BOULDER CITY HENDERSON

CLARK COUNTY HEALTH DISTRICT

P.O. BOX 4426 • 625 SHADOW LANE • LAS VEGAS. NEVADA 09127 • 7O2-38S-1291 • FAX 7O2-384-S342

" A U T H O R I T Y TO C O N S T R U C T " CERTIFICATE

Source Iden t i f i ca t ion No. A089

P e r m i t t e e :

Type of Operation:

Location:

Environmental Technologies of Nevada, Inc.770 East Sahara AvenueLas Vegas, Nevada 89104

B i o - r e m e d i a t i o n o f P e t r o l e u mHydrocarbon Contaminated Soils

Sunrise Mountain Landfill

Person in charge of air pollution matters: Thomas A. Isola

Pursuant to Section 12.1.3.1 of the Clark County Air PollutionControl Regulations, the Control Officer issues this "Authority toConstruct" Certificate with the following conditions.Environmental Technologies of Nevada, Inc., agrees to accept all ofthese conditions.

Additionally. the Permittee recognized and understands thatoperation of any Emission Unit without proper Operating Permits isa violation of Section 16, Air Pollution Control DivisionRegulations.

1) The amount of contaminated soils that may be treated in thisfacility shall be limited to 80,000 cubic yards per year(130,000 tons per year);

2) The applicant: shall maintain records of the following: a) thetonnage of either a singular load or a single project, (b) theestimated amount and type of Total Petroleum Hydrocarbonsdelivered to the treatment facility;

3) All soils, either in treatment or awaiting treatment, shallcontain no less than 30% moisture by weight. The applicantshall make a minimum of one hydrometer reading per cell perday. The results of such readings shall be kept in a log bookand shall be made available to the Control Officer duringnormal working hours;

4) The total Potential to Emit for Volatile Organic Compounds(VOCs) is estimated to be six (6) tons per year. The AirPollution Control Division will re-evaluate the emissionstatus if the actual potential to emit is significantlydifferent from the estimate;

CLARK COUNTY LAS VEGAS NORTH LAS VEGAS BOULDER CITY HENDERSON

"Authority to Construct" CertificateSource Identification No. A089Environmental Technologies of Nevada, Inc.2

5) The total number of cells to be operated in this facilityshall be limited to ten (1®} and the total area of these cellsshall be limited to 4.13 acres.

CLARK COUNTY HEALTH DISTRICT

Michael H. Naylor.^DirectorAir Pollution Control Division

Date

ENVIRONMENTAL TECHNOLOGIES OFNEVADA, INC.

aThomas A. Isola

E/ate

David C. Lee. Engineer

Date

MHN/MM:lm

ATCA089

STATE OF NEVADADepartment, cf Conservation & N a t u r a l Resources

Division of Environmental ProtectionWrtter Pollution Control Permit

Permittee: Environmental Technologies of NevadaP.O. Box 98508Las Vegas, Nevada 09193-8508

Permit Number: NEV89010

Pursuant to Nevada Revised Statutes (NRS) 445.131 thru 445.354 andregulations promulgated thereunder by the State EnvironmentalCommission and implemented by the Division of EnvironmentalProtection (hereinafter the Division), this permit authorizes thePermittee to construct, operate, and close a hydrocarboncontaminated -.oils biological treatment f a c i l i t y in accordancew i t h t.hf? l i m i t a t i o n s , requirements, and other conditions set forthin this permi t .

The f a c i l i t y is located in Clark County, Township 21S, Range 62E,Section 12.

The Permittee must comply with all terms and conditions of thispermit and the applicable statutes and regulations and anyschedule of compliance.

This permit is based on the assumption that the informationsubmitted in the a p p l i c a t i o n on January 25, 3989, as modified bysubsequent approved amendments, is accurate and that the f a c i l i t yw i l l be constructed and operated as specified in the application.Any inaccuracies found in this information may be grounds forrevocation or m o d i f i c a t i o n of this permit- and appropriateenforcement action. The Permittee must inform .the D i v i s i o n of an;.d e v i a t i o n from or changes in the information in t- he applicationwhich may affect the Permittee's abi l i t y to comply with thr-applicable regulations or permit conditions.

This permit is effective as of __ ,_ 'LjL ___ ''jl • and -"-nailremain in effect u n t i l £ :_iJ_ ± j.- __ tL'z.Jyi L— unless modified,suspended, or revoked.

Signed this V^) day of l fl i 1989.1

•- X "/ " '-' —. /._Z //- i

Perm its 0 C L' i cor

Permi tPage 2

No. NEV890JU

I. General Facility Conditions and Limitations

A. If the permittee desires to operate beyond the expiration ofthis permit, he s h a l l re-apply not later than 180 days beforethis permit expires.

B. The provisions of this permit are severable. If any provisionof this permit, or the application of any provision of thispermit to any circumstance, is held invalid, the applicationof such provision to other circumstances, and the remainder ofthis permit, shall not be affected thereby.

C. The Permittee is authorized to manage fluids and solid waste^in accordance with the conditions of this permit. Issuance of.this permit does not convey property rights of any sort or anyexclusive privilege; nor does it authorise any injury topersons or property, any invasion of other private rights, orany infringement of State or local law or regulations.Compliance with th^ terms of this permit does not constitute •'••defense to any order issued or any action brought under -theWater Pollution Control Statutes for releases or dischargesfrom f a c i l i t i e s or u n i t s not regulated by this permi t. TheN'RS 445.317 provides that any person who violates a permitcondition is subject- to administrative or judicial action asprovided in MRS 445.324 thru 445.334.

D. All activities authorized herein shall be consistent v.'ith theterms and conditions of this* permit. The effluence of anyconstituent i d e n t i f i e d in U i i s permit more frequently than orat ••> level in excess of that authorized s h a l l constitute av i o l a t i o n of thp permit. Any anticipated f a c i l i t y expan.s ions .or process m o d i f i c a t i o n s which w i l l result in new, d i f f e r e n t ,or increased a c t i v i t i e s must- be reported by submission of anew a p p l i c a t i o n , or, if such changes w i l l not violate thelimitations specified in this permit, by notice to the permitissuing authority of such clvm^es . Any change to thepermitted f a c i l i t y must comply with NAC 445.179 to 445.181.Following such notice and pursuant to N;AC 445.174, the permitmay be modified to specify ^nd l i m i t any constituents oractivities not previously specified.

A l l reportssha 1 I be s i

or other informationnpil .-nid r ,--r t 5 f i i'< J ,is

requested by the Directorrequired by NAC 445.143.

Permit No. NEV89010Page 3

F. Whenever the Permittee becomes aware that he failed to submitany relevant facts in the permit application, or submittedincorrect information in a permit application or in any reportto the Director, the Permittee shall promptly submit suchfacts or correct information.

G. 1. The Permittee shall at all times properly operate andmaintain all facilities and systems of f l u i d managementwhich are installed or used by the permittee to achievecompliance with the conditions of this permit. Properoperation and maintenance includes adequate funding,adequate operator staffing and training, adequatelaboratory and process controls, effective performance,and appropriate quality assurance procedures.

2. When requested the Permittee shall furnish any relevantinformation in order to determine whether cause existsfor modifying, revoking and reissuing, or revoking thispermit, or to determine compliance with this permit.

3. The Permittee s h a l l a l l o w authorized representatives ofthe Division, upon the presentation of credentials andother documents as may be required by law, to:

a. Enter at reasonable times upon the Permittee'spremises where a regulated activity is located orconducted, or where records must be kopt under theconditions of this permit;

b. Have access to and copy, at reasonable times, anyrecord that must be kept under the conditions ofthis permit;

c. Inspept at reasonable times any facilities,equipment (including monitoring and controlequipment), practices, or operations regulated orrequired under this permit; and

d. Sample or monitor for any substance or parameter atany location for the purposes of assuring permit atn.lregulatory compliance.

4. The Pi-?rmi 11100 s h a l l m a i n t a i n a copy of and allmodifications fo this permit at the permitted facilities••it all Li mes .

Permit No. .VEV890JOPage 4

H. 1. Samples and measurpments taken for the purpose ofmonitoring s h a l l be representative of the monitoredactivity.

2. Test procedures for the analyses of the constituentsshall conform to Federal Regulations (40 CFR Part 136).

3. For each measurement or sample taken pursuant to theconditions of this permit, the Permittee shall record tlvfollowing information:

a. The exact place, date, and time of inspection,observation, measurement, or sampling;

b. The person(fO who inspected, observed, measured, orsamp 1ed;

c. The dates the analyses were performed and by whicha n a 1 y s t ( s ) ;

d. The a n a l y t i c a l techniques or methods used;

e. The results, of all required analyses; and

f. The precision and accuracy of the analytical data.

4. The Permittee is required to retain for ci minimum of 3years any records of monitoring activities and results,including all original strip chart recording forcontinuous monitoring instrumentation and all calibrationand maintenance records. This period of retention mustbe extended during the course of any unresolvedlit i gat i on.

5. Monitoring results ^.hall be submitted monthly for thefirst year of operation .incl quarterly thereafter. Allreports are due to the Division on or before the 15th dn\of the following month. Subsequent to any noncomp1ianceor any f a c i l i t y expansion which provides increasedcapacity, the Division may require reversion to theor i g i n a l or an accelerated monitoring frequency.

I. The Permittee may not commence operation of the facilitywithout a permit and u n t i l :

Permit No. N'EV890;0Page 5

1.

The Permittee has submitted to the Director by certifiedm a i l or ha ml delivery a letter signed by a RegisteredProfessional Engineer who certifies that the facility hasbeen constructed or modified in accordance with theapproved designs, plans and specifications whichsupplement the application; and

a .

b.

The Director or his authorized representative hasinspected the modified or newly constructed f a c i l i t yand finds it is in compliance with the conditions o£the permi t; or

The Director has waived the inspection; or

The Director hasPermittee of Hie

not within 15 days notified theintent to inspect.

The Permittee shall give advance notice to the Directorof any planned changes in the permitted facility oractivity which may result in noncomp 1 iance with permitrequ i remen t.s .

The Permittee s h a l l give notice to the Director as earlyas possible of any planned physical alterations oradditions to the permitted facility.

Permit may be transferred to a new owner or operator onlya f t. r? r it is modified pursuant to .MAC 445.174. Beforetransferring ownership or operation of the facility during itsoperating l i f e , the Permittee s h a l l notify the new owner oroperator in writing of the recfu i remen t s of this permit and ofVAC 445.070 thru 445.194, i n c l u s i v e , and a copy of that notices h a l l be sent tot he Di vision.

The Permittee in accordance with N:AC 445. 23S thru 445.241sh a l l notify the Division of Rniergency Management by telephone'at (702) 885-4240 during normal working hours or at (702) 885-5300 after normal working hours as soon as possible after hehas knowledge of a release of a p o l l u t a n t from or at hisf a c i l i t y into the environment, provided:

1. The re 1e<n sowh i ch

. _ is a quant i tyis report able to

pursuant to 40 CFR n

equa 1the Nat

Part 302; or

i to or greater than thational Response Centerr~

Permit No. NEV89010Page 6

2. The release consists of any quantity of pollutants asdefined in NRS 445.178 or hazardous waste as defined inNRS 459.430 or contaminants as defined in NRS 445.143 andthe constituent is not listed in 40 CFR 302.4; or

3. The release consists of petroleum product in a quantitygreater than 50 gallons.

M. The Permittee shall report to the Director any release of apollutant or any noncomp1iance-with the permit.

1. Any such event shall be'reported orally not later than r>p.m. of the next regular work day from the time thePermittee has knowledge of the circumstances. Thisreport shall include the following:

a. Name, address and telephone number of the owner oroperator;

b. Name, address and telephone number of the facility;

c. Date, time and type of incident, condition, orcircumstance;

d. Name and quantity of materials involved;

e. Human and animal mortality or injury;

f. An assessment of actual or potential hazard ro humanhealth and the environment outside the f a c i l i t y ; aivi

g. The estimated quantity and the proposed dispositionof recovered and waste material that resulted fromthe incident.

2. A written summary shall be provided within 10 days of thetime the Permittee makes the oral report. The writtensummary shall contain a description of the release ornoncomp1iance and its cause, the periods of the releaseor noncomp1iance (i n c l u d i n g exact dates and tim«s).whether the cause and its consequences have beencorrected, and if not, tho an t i c i pat ed time ea<:h isexpected to continue, and the steps taken or pi ..tuned torodu<:t», el i m i r i i i t f , and prevent recurrence of th<"1 event.

PermitPage 7

No. NEV89010

3. The Permittee shall take all a v a i l a b l e and reasonableactions, in addition to more frequent and enhancedmon itoring, to:

a .

b.

c .

d.

Determine the effect and extent of each effluence ordischarge;

Minimize any adverse impact to the waters of theState arising from each effluence or discharge;

Minimize the effect of each effluence or dischargeupon domestic animals and all w i l d l i f e ; and

Minimize thesafety whi chdischarge.

endangerment of the public health andarises from each effluence or

N. The Permittee shall at all times maintain in good workingorder and operate as efficiently as possible, all devices,facilities, or systems installed or used by the Permittee toachieve compliance with the terms and conditions of thispermit. The Permittee s h a l l maintain and operate the f a c i l i t yto minimize the possibility of a fire, explosion, or anyunplanned sudden or nonsudden release of materials to air,soil, or water which could threaten human health or theenvironment, and in accordance with MAC 445.170.

0. The Permittee shall construct and operate all facilitiesauthorized by this permit in a manner which minimizes itsadverse impacts to public health and to terrestrial andaquatic life in compliance w i t h the requirements of the Nevcu'.iDepartment of W i l d l i f e .

P. The Permittee shall inspect all control devices, systems andf a c i l i t i e s , weekly or as specified in Part II and during andafter storms, to detect evidence of:

L. Deterioration, malfunction, or improper operation ofcontro1 systems;

2. Sudden changes in thr> level of the contents of anymonitoring device;

3. The presence of l i q u i d s in leak detection systems; and

4. Severe erosion or other signs of deterioration in dikesor othf?r con '•' .1 i ninen (• devices.

Permi tPage 8

No. NEV09010

The Permi ttic-e101 .

s h a l l locate the faci l i t y in accordance with N'AC

The Permittee s h a l l achieve compliance with the conditions,l i m i t a t i o n s , and requirements of the permit upon commencementof each relevant a c t i v i t y . The Director may, upon the requestof the permittee and after public notice, revise or modify aschedule of compliance in an issued permit if he dett?rminesgood and valid cause (such as an act of God, a strike,materials shortage or other event over which the Permittee ha^l i t t l e or no control) exists for such revision.

All solid, toxic or hazardous waste shall be disposed pursuantto approval of the Division.

The entire f a c i l i t y must withstand without damage, the floodor flash flood arising from a-storm of 24 hour duration - 100year interval of recurrence.

The f a c i l i t y s h a l l i n s t a l l a calibrated rain gage which shallbe monitored d . - i i l y and a record of all daily accutnu ] n *• i ons ofprec i p i t a t i on ^ li-a 11 be ma i nt a i ned .

II Specific F a c i l i t y Conditions & Limitations

A. In accordance w i t h best management practices, best .availablecontrol technology, and new source performance standards, the;Pt=rmi ttee :

1. Shall not discharge or release pollutants or contaminant •-to waters of the State.

2. Shall properly maintain and operate the componeni s of th<--b i o l o g i c a l treatment system, which includes the treatmentpads and decontamination area.

B. The Permittee s h a l l be bound by conditions and requirementsspecified in the l-Jnv i ronmenta I Technologies of Nevada. Inc.NDFP submittal A p p l i c a t i o n dated January 25, 1989 andRub^iMinen t amemli'ien t s and made a part of this permit as•\ppemiix I .

Permi tPage 9

No. .\iEV89G10

C. The Permittee s h a l l i n s t a l l soil moisture blocks around thepad to detect liner failure nnd leakage. Placement of theblocks s h a l l be such that leakage can be quickly detected andthe leaking pad identified. NDEP approval must be grantedprior to final placement.

1. Prior to facility operation, the Permittee shall obtain awater sample from all domestic w e l l s within one-half(1/2) rnile of the fa c i l i t y . Samples shall be analyzedfor total petroleum hydrocarbons (Mr-thod 8015) andbenzene, xylene, toluene, ethy1 benzene (BTXE Method8020). Sampling s h a l l continue on the nearest downgradient w e l l wjthin 1/.2 rnile on a yearly basis.

D. ]. The Permittee shall submit the results from the QA/QCactivities carried out during construction, covering thebase preparation and geomembrane liner installation.

2. The Permittee shall prepare a QA/QC document to insurethe r e l i a b i l i t y of on-site laboratory data, sampleco l l e c t i o n , h a n d l i n g , storage, soil block data and datainterpret a t i on.

E. Tho Permittee must comply with conditions and requirementsimposed by Clark County and other local regulatory entities.

F. The Permittee shall screen all waste arriving at the facilityfor hazard as per applicable federal and State requirements a^o u t l i n e d in the a p p l i c a t i o n dated January 25, 1989 (Appendix1). The f a c i l i t y shall not accept hazardous waste. Lettersof non-hazard from other states shall be submitted to the NDl'Pfor review. Out of state waste shall be accepted only withthe expressed written approval of the XDEP.

G. Vehicles arriving and departing the f a c i l i t y shall beinspected for contamination. Those vehicles noted to becontaminated shall be directed to the decontamination pad. Apermanent record of vehicles arriving and departing withnotation of any which are decontaminated must be maintained.

H. Waste loads found to be hazardous shall be prohibited from o C f -loading at the f a c i l i t y . The NDEP and the county healthdepartment s h a l l be n o t i f i e d immediately of the s i t u a t i o nsurrounding HIP d e n i a l and the load waste character i /cat i on .Tlif NDEP w i l l providf? gu i c!.in<:».> on the proper procedures forn o t i f y i n g the waste tfoncrator and instructions for properd i sposaI -

Permit No. NEV8QOLCPage 10

I. The Permittee s h a l l report to the NDflP, on a quarterly basis,the f o l l o w i n g i n f o r m a t i o n :

1. Total tonnage of wastf- accepted for the quarter;

2. Name, location, date and tonnage of each waste streamaccepted;

3. Pre-treatment analysis of each waste stream;

A. Post-treatment analysis of each waste stream;

5. Final disposition of all treated soils;

6. A mass or material balance of waste received versus wastetreated verses post-treatment soils removed from thesite;

7. Description of loads rejected and rationale for rejectionand the number of vehicles inspected and the number ofdecontaminated vehicles;

8. Total amount of water used;

9. Total amount of nutrients and bacteria used;

10. All w e l l monitoring data;

11. Precipitation data;

12. A description of any and all operational irregularities,accidents, shutdowns and periods of non-use and incident^of non-compliance; and

13. Manifests and other internal operational paperworki n c l u d i n g letter of non-huzard from s ta f.e-o f -or i gi n .

J. Permanent, temporary, or seasonal closure of any aspect of theb u i l t f a c i l i t y of the project must be accomplished inaccordance w i t h the Nevada Statutes, Codes, and writtenPolicies for water p o l l u t i o n control in effect at thecommoncement of each such closure.

K. All emergency response actions shall adhere to the provisionsof the submittol application.

L. All necessary precautions w i 1 1 be undertaken to insure sourcewaters w i t h i n tin* containment p«ds are made unavailable tow i l d l i f e d m l i n p a r t i c u l a r c i v i r i n w i l d l i f e .

End

APPENDIX 1

u O

E N V I R O N M E N T A L T E C H N O L O G I E S O F N E V A D A , I N CS O I L B I O R E X E C ! A T I O N F A C I L I T Y

S u n r i s r ? L a n d f i l lLas V e g a s , N e v a d a

F A C I L I T Y C O N S T R U C T I O N A N D O P E R A T I O N P L A N

I . D e s i g n P a r a m e t e r s

1 . B i o r e m e d i a t i o n o f s o i l c o n t a m i n a t e d w i t h p e t r o l e u mh y d r o c a r b o n s ( g a s o . l i n e , d i e s e l , m o t o r o i l , e t c . )t h r o u g h b i o l o g i c a l t r e a t m e n t a n d l a n d f a r m i n gt e c h n i q u e s . Soi l mus t be n o n h a z a r d o u s as d e f i n e d bys ta te and f e d e r a l r e g u l a t i o n s .

2 . F a c i l i t y d e s i g n e d to b i o r e m e d i a t e a m a x i m u m of 4 , 0 0 0c u b i c y a r d s ( c . y . ) o f s o i l ove r a 3 - m o n t h per iod--1 6 , 0 0 0 c . y . / y e a r . F u t u r e e x p a n s i o n w i l l b e c o n s i d e r e da t t h e t i m e o f s i t e s e l e c t i o n .

3 . B i o l o g i c a l s o i l t r e a t m e n t p rocess capab l e o f r e d u c i n gt h e h y d r o c a r b o n c o n t a m i n a n t s t o l e v e l l e ss t h a n100 p p m .

4 . U t i l i z a t i o n o f t r e a t e d s o i l a s l a n d f i l l cover m a t e r i a l .

5 . P o t e n t i a l f o r r e l e a s e o f h y d r o c a r b o n c o n s t i t u e n t s t ot h e e n v i r o n m e n t ( a i r & s o i l ) m u s t b e m i n i m i z e d t o t h eg r e a t e s t e x t e n t p o s s i b l e .

6 . F a c i l i t y c o n s t r u c t i o n a n d o p e r a t i o n d e s i g n e d t of a c i l i t a t e t h e o p t i m a l e f f i c i e n c y , r e l i a b i l i t y , a n de c o n o m i c s of b i o reined i a t i o n .

I I . C o n s t r u c t i o n S p e c i f i c a t i o n s

1 . D e s i g n a t e a 2 .5 + ac r e a rea a t the S u n r i s e L a n d f i l l fort h e b i o r e m e d i a t i o n f a c i l i t y o p e r a t i o n s . T h i s a r e as h o u l d b e r e l a t i v e l y f l a t o r c apab l e o f b e i n g leveledw i t h m i n i m a l e a r t h w o r k . T h e access r o a d m u s t b ec a p a b l e o f f a c i l i t a t i n g v e h i c l e t r a n s p o r t d u r i n gi n c l e m e n t w e a t h e r c o n d i t i o n s .

2 . C o n s t r u c t a 1 .8 a c r e a c t i v e t r e a t m e n t a rea w i t h i n t he

o o

f a c i l i t y d e s i g n e d t o c o n t a i n a n y f r e e l i q u i d s g e n e r a t e dd u r i n g s o i l s t o r a g e o r b i c r e m e d i a t i o n a c t i v i t i e s . T h : st r e a t m e n t a r e a m u s t b e d e s i a n e d t o c o n t a i n a l l l i q u i d st h a t c o u l d r e s u l t i n g r o u n d w a t e r c o n t a m i n a t i o n . U p o ns i t e g r a d i n g / c o m p a c t i o n , i n s t a l l a t i o n o f a h e a t s e a l e di m p e r m e a b l e h i g h d e n s i t y p o l y e t h y l e n e ( H P D E ) l i n e r i sd e s i g n e d f o r t h e t r e a t m e n t a r e a . T h e d e s i g n a n di n s t a l l a t i o n o f t h e H P D E c o n t a i n m e n t l i n e r a n d covers o i l i s d i r e c t e d a n d c e r t i f i e d b y a q u a l i f i e dr e g i s t e r e d e n g i n e e r , E . M . C . O . N . .

3 . T h e p r e l i m i n a r y s i t e l a y - o u t a n d o p e r a t i o n a l d e s i g n o ft h e b i o r e m e d i a t i o n f a c i l i t y i s p resen ted o n A p p e n d i x I .

The c o n t a i n m e n t a r ea i s d e s i g n e d fo r so i l s t o r a g e andb i o r e m e d i a t i o n i n f o u r ( 4 ) s e p a r a t e t r e a t m e n t ce l l s( 6 0 * x 3 0 0 ' ) . T r e a t m e n t .cel ls r e q u i r e a m i n i m u md i m e n s i o n of 60 f ee t to a l l o w e f f i c i e n t m o v e m e n t of thet r a c t o r / d i s c . E a c h c e l l h _ a s t h e c a p a b i l i t y t ob i o l o g i c a l l y t r e a t up t o f l f lK^ c .y . o f c o n t a m i n a t e ds o i l . The p e r i m e t e r of ^^^^containment a rea i s a" h u m p e d " so i l b e r m , d e s i g n e d t o f a c i l i t a t e v e h i c l eaccess i n / o u t of the t rea tment cells. The treatmentcells are segregated by a 10- foo t w i d e zone to p e r m i tv e h i c l e a c c e s s i b i l i t y a n d t h e e s t a b l i s h m e n t o f as p r i n k i e r s y s t e m .

S u r r o u n d i n g t h e c o n t a i n m e n t a r e a i s a p p r o x i m a t e l y3 0 , 0 0 0 s q . f t . o f a r e a d e s i g n a t e d f o r v e h i c l e a cces s ,e q u i p m e n t s t o r a g e , w a t < ? r t a n k s , s p r i n k l e r s y s t e m , e t c .

4 . I n i t i a l l y , E n v i r o - T e c h m a y choose t o u t i l i z e a l a n d f i l lw a t e r t r u c k t o m e < ? t w u t r - r ; n a r e q u i r e m e n t s o f t h e s o i lt r e a t m e n t o p e r a t i e r . s . A D f a c i l i t y o p e r a t i o n s e s c a l a t e ,i t i s r e c o m m e n d e d r h a t . s t o r a g e t a n k s a n d a n a u t o m a t e dw a t e r i n g s y s t e m r . - P=. t .3 L 1 ; s hed at the f a c i l i t y s i t e .S p r i n k l e r s c o u l d i:r? <_• : : a t f - c : c a 1 1 y s i t u a t e d a r o u n d eachce l l to e n s u r e corr.f: ". • : >> uv ; : o: c o v e r a g e .

I I I . F a c i l i t y O p e r a t i o n a l P r c c c d u r e ?

1 . W a s t e A c c e p t a n c e a t t h e F a c i l i t y .

a ) W a s t e t r a n s p o r t v e h i c l e s w i l l b e r ece ived a t t h eS u n r i s e L a n d f i l l .

b ) A l l c o n t a m i n a t e d s o i l s h i p m e n t s m u s t have beena p p r o v e d t h r o u g h E n v i r o - T e c h p r e a c c e p t a n c ep r o c e d u r e s — " P o l i c i e s f o r A c c e p t a n c e o fH y d r o c a r b o n C o n t a m i n a t e d S o i l " ( a t t a c h e d )A p p e n d i x I I .

o o

c ) A n E n v : : o - T e c h m a n i f e s t , d o c u m e n t a n d w a s t e s t r e a ma p p r o v a l n u m b e r / 1 e t t e r m u s t a c c o m p a n y each v e h i c l el o a d o f c o n t a m i n a t e d s o i l . T h e w a s t e m a n i f e s tw i l l b e r e v i e w e d f o r i t s a c c u r a c y a n dc o m p l e t e n e s s . M a n i f e s t d i s c r e p a n c i e s m u s t b er e s o l v e d p r i o r t o a c c e p t i n g t h e w a s t e l o a d .

d ) B e f o r e a c c e p t a n c e , each load o f c o n t a m i n a t e d s o i lm u s t b e i n s p e c t e d f o r e v i d e n c e o f f r e e l i q u i d s ,u n d e s i r a b l e s o l i d m a t e r i a l s ( i e . l a r g e r o c k s ,c o n c r e t e , a s p h a l t , w i r e , p i p e , m e t a l , e t c . ) ,h a z a r d o u s w a s t e , o r e v i d e n c e t o s u g g e s t presenceof u n a p p r o v e d w a s t e m a t e r i a l s . The w a s t e load i ss u b j e c t to r e j e c t i o n i f any o f the above m e n t i o n e dm a t e r i a l s a r e d i s c o v e r e d d u r i n g t h e i n s p e c t i o n .If h a z a r d o u s was te is detected in a v e h i c l e was teload the load w i l l be r e j e c t e d .

e) Col lect a r e p r e s e n t a t i v e soil sample ( w i t h a h a n da u g e r o r o t h e r a p p r o p r i a t e s a m p l i n g i m p l e m e n t )f r o m e a c h v e h i c l e l o a d o f c o n t a m i n a t e d s o i lreceived at the f a c i l i t y . The soi l sample w i l l bet i g h t l y p a c k e d i n t o a n 8-ounce w i d e - m o u t h g la s sc o n t a i n e r a n d l a b e l e d w i t h t h e f o l l o w i n gi n f o r m a t i o n : g e n e r a t o r n a m e , m a n i f e s t ; , w a s t ea p p r o v a l 8 , load S , v e h i c l e l i cense f , , and d a t e .

S o i l s a m p l e s m u s t b e s t o r e d i n a r e f r i g e r a t e de n v i r o n m e n t . S a m p l e s w o u l d b e a n a l y z e d , a sn e c e s s a r y , t o v e r i f y t h e r e c e i p t o f a p p r o v e d w a s t es t r e a m s a n d t o c o n f i r m r e c e i p t o f n o n h a z a r d o u sw a s t e m a t e r i a l . S e l e c t e d s a m p l e s f r o m s u s p i c i o u sw a s t e l o a d s c o u l d b e a n a l y z e d f o r b l o c e c r a d a b i 1 i t yb y u t i l i z i n g t h e o n - s i t e d - h o u r ! M i c r o - T o x t e s t .P o o r a b i l i t y t o b i o d e q r a d e c o u l d b e a i n d i c a t i o no f u n d e s i r a b l e c h e m i c a l c o n s t i t u e n t s i n t h e s o i l .S o i l m a t r i x , p o r o s i t y a n d p h a r e b u t a f e w o f t n ep a r a m e t e r s i n f l u e n c i n c m i c r o b i a l a c t i v i t y i n t h es y s t e m . T h e s e v a r i a b l e s w i l l b e t a k e n i n t oa c c o u n t w h e n c h o o s i n g t h e a p p r o p r i a t em i c r o b i o l o g i c a l f o r m u l a t i o n t o t r e a t e a c hi nd i v id ua1 c e l l .

f ) U p o n i n s p e c t i o n c l e a r a n c e , p r o v i d e t h e w a s t et r a n s p o r t e r t h e d e s i g n a t e d Cel l % a n d necessa ryi n s t r u c t i o n s f o r u n l o a d i n g t h e c o n t a m i n a t e d s o i l .I d e n t i f y t h e C e l l * o n t h e m a n i f e s t d o c u m e n t a n dp r o v i d e t h e t r a n s p o r t e r w i t h a copy.

2 . I n i t i a t i n g B i o r e m e d i a t i o n A c t i v i t i e s

3

o o

a ) U p o n a c c u m u l a t i n g Q^^H | c . y . o f h y d r o c a r b o nc o n t a m i n a t e d s^^l i n ^a^ t r e a t m e n t e e l ] , s p r e a d t r. r-s o i l t c the |^^ t o 4|» i n c h d e p t h w i t h a :' r c n r.l o a d e r t h e s o i l s w i i l o e d i s c e d t h o r o u g h l y l o r ap e r i o d o f t i m e t o i n c r e a s e s o i l u n i f o r m i t y a n dc o n s i s t e n c y w i t h i n t h e t r e a t m e n t c e l l .

b ) O b t a i n a r e p r e s e n t a t i v e " b a s e l i n e " s a m p l e o f t h es o i l t o b e b i o l o g i c a l l y t r e a t e d . T h e s a m p l i n gp r o c e d u r e i s t o c o l l e c t e i g h t ( 8 ) d i s c r e t e s o i ls a m p l e s p e r c e l l . R e p r e s e n t a t i v e s a m p l e s c a n b eo b t a i n e d by d i v i d i n g t he cell i n t o e igh t s e c t i o n sa n d c o l l e c t i n g a s a m p l e f r o m t h e c e n t e r o f eachs e c t i o n . E a c h s a m p l e s h o u l d b e t i g h t l y packedin to a 8 oz . w i d e - m o u t h g l a s s ja r and l abe l ed w i t hthe d a t e and cell # . Sample c o n t a i n e r s s h o u l d bep l a c e d i n a n i c e c h e s t f o r t r a n s p o r t t o t h el a b o r a t o r y f o r a n a l y s i s .

D e l i v e r t h e e i g h t samples t o t h e l a b o r a t o r y w i t ha p p r o p r i a t e " c h a i n - o f - c u s t o d y " d o c u m e n t a t i o n a n dr e q u e s t t h a t t h e e i g h t s a m p l e s b e e q u a l l ycomposi ted i n t o one sample and a n a l y z e d for Tota lP e t r o l e u m H y d r o c a r b o n s ( m o d i f i e d E P A M e t h o d 8 0 1 5 ) .T h e a n a l y t i c a l r e s u l t s w i l l p r o v i d e t h e b a s e l i n es o i l c o n c e n t r a t i o n p r i o r t o i m p l e m e n t i n gb i o l o g i c a l t r e a t m e n t a c t i v i t i e s .

c ) O n - s i t e e v a l u a t i o n f o r t h e n i t r o g e n ( N ) i n dp h o s p h o r o u s ( P ) l e v e l s o f t h e s o i l a t n u m e r o u sl o c a t i o n s ( e s t . 8 ) u s i n g tes t i n s t r u m e n t s c o m m o n l ya v a i l a b l e f r o m a f a r m s u p p l y s t o r e o r l a r g en u r s e r y w i l l b e e m p l o y e d t o d e t e r r r i n e i ff e r t i l i z e r a d d i t i o n s a r e n e c e s s a r y .

T h e d e s i r e d c o n c e n t r a t i o n s _ ^ ^ f ^ N a n d P i n t h e s o i l

p r e s e n t in the s o^^^^^^^i en the des: redconcent r a t i o n s can b e achie v e d by apply i n g ^ff

a m o u n t o f r^^^^?nts a p p l i e d w i l l v a r yu p o n the c o n c e n t r a t i o n l eve l s and can be

e a s i l y c a l c u l a t e d on a case-by-case b a s i s .

The n u t r i e n t s can be a p p l i e d to the so i l v ia aw a t e r t r u c k o r m o r e a c c u r a t e l y w i t h common f a r mf e r t i l i z e r a p p l i c a t i o n i n s t r u m e n t s . A f t e ra p p l i c a t i o n t h e s o i l s h o u l d b e t h o r o u g h l y d i sceda n d r e - t e s t e d f o r n u t r i e n t c o n c e n t r a t i o n s . T h en u t r i e n t a pp 1 i c a t i o n / t e s t p r o c e d u r e s h o u l d be

o o

r e p e a t e d , a s n e c e s s a r y , t h t o u c h o u t t h e t r e a t m e n tc y c l e t o m a i n t a i n t h e d e s i r e d n u t r i e n tc o n c e n t r a t i o n s .

U p o n s o i l d i s c i n g a^^3 c o n f i r m i n g t h e p r o p e rn u t r i e n t l e v e l s , w a i t ^ H B h o u r s b e f o r e i n o c u l a t i n gt h e c o n t a m i n a t e d s o i l w i t h m i c r o o r g a n i s m s .

b. of bac t e r i a in app rox ima te^^^Bjgal 1 onsof w a r m w a t e r |^B degrees F) ; ie. ^ f L b s. in a

^ 5 - g a l l o n d r u m o f w a t e r a n d a l l o w t o s o a ko v e r n i g h t . The b a c t e r i a s h o u l d be . a p p l i e d to thec o n t a m i n a t e d so i l at a ratio^^^f^B Ibs . per acre-f o o t - t h i s t r a n s l a t e s in to^^p t t s . per t r e a t m e n tcell a t tnefll^V C - Y - s o i l c a p a c i t y .

The b a c t e r i a can be a p p l i e d to the soil w i t h aw a t e r t r u c k , e s p e c i a l l y d u r i n g t h e i n i t i a l s tageso f f a c i l i t y o p e r a t i o n . C a u t i o n s h o u l d b eexercised to not over wa te r the jtr_eatment cel l , asthe i d e a l m o i s t u r e con t en t i s •Bto^H%. A f t e ri n o c u l a t i o n i s c o m p l e t e d , t h o r o u g h l y t i l l t h esoil w i t h t ractor/disc.

3 . M a i n t a i n i n g B i o r e m e d i a t i o n

T h e b i o r e m e d i a t i o n cycle g e n e r a l l y cons i s t s o fo f b i o l o g i c a l t r e a t m e n t a c t i v i t y . A c o n s e r v a t i v ee s t i m a t e o f t h e t i m e r e q u i r e d t o l o a d a t r e a t m e n t c e l l ,p e r f o r m b i o l o g i c a l t r e a t m e n t a c t i v i t i e s , a n d u n l o a dt h e t r e a t e d s o i l f r o m t h e ce l l inrfH[ d a y s . A f t e r w h i c ht i m e , t h e t r e a t m e n t c e l l i s r e^^fy f o r n e w loads o fc o n t a m i n a t e d s o i l a n d c o m m e n c e m e n t o f a n e w t r e a t m e n tcyc le .

T h e f o l l o w i n g m a i n t e n a n c e a c t i v i t i e s m u s t b e p e r f o r m e dcvtjiii^ 't o e n s u r e t h e "*trprl m a ! e n v i r o n m e n t f o r t h e b a c t e r i a a n dh e n c e s u c c e s s f u l t r e a t m e n t o f t h e h y d r o c a r b o nc o n t a m i n a t e d s o i l : o - -

a ) W a t e r t h e s o i l t r e a t m e n t a r e a d a i l y a s r e q u i r e d t om a i n t a i n ^Btoflf , m o i s t u r e c o n t e n t . I n s t r u m e n t sa r e a v a i l a b l e ^^X3m t h e F a r m B u r e a u f o r t e s t i n gso i l m o i s t u r e l e v e l s . W a t e r c a n b e app l ied w i t ht h e w a t e r t r u c k o r w i t h a t a n k / s p r i n k l e r s y s t e m .R e c l a i m e d w a t e r f r o m t h e sewer t r e a t m e n t p l a n tw o u l d be s u i t a b l e fo r use in the t r e a t m e n t a r e a .

b ) I t i s c r i t i c a l t o t h e success o f t h e t r e a t m e n te f f o r t t h a t t h e c o n t a m i n a t e d s o i l i s t h o r o u g h l ya e r a t e d on a r e g u l a r b a s i s . O p t i m a l e f f e c t i v e n e s s

o o

can be a c h i e v e d t h r o u g h d a i 1 y d : s c i n^_p i ' . h i - <• c i 1a f t e r w a t e r i r , c , t o s t 1^^ s t t he ^^ i n c h d e p t h .The l o w e r u n c i s c e d ^ t o f l | i n c n c r , of so i ' s h o u l dr e c e i v e a m p l e q u a n t i t i e s o f o x y q e r ; . I f a d d i t i o n a lo x y g e n i s n e c e s s a r y , s t a b i l i z e d h y d r o g e n p e r o x i d ew i l l be added .

c) A r e p r e s e n t a t i v e s a m p l e of t he s o i l b e i n g t r e a t e ds h o u l d b e o b t a i n e d e v e r y ^ ^ 1 d a y s , t h r o u g hc o m p l e t i o n o f t h e t r e a t m e n t c y c l e , a n d a n a l y z e df o r T o t a l P e t r o l e u m H y d r o c a r b o n s . R e f e r e n c e t h es a m p l i n g a n d h a n d l i n g p r o c e d u r e s i d e n t i f i e d i nS e c t i o n I V . 2 b ) o f t h i s p l a n . T h e A n a l y t i c a lr e s u l t s s h o u l d be c h a r t e d and e v a l u a t e d to assesst h e p r o g r e s s a n d e f f i c i e n c y o f t h e t r e a t m e n ta c t i v i t i e s .

d) A f t e r 20 to 25 d a y s , co l lec t a r e p r e s e n t a t i v e soi lsample and p e r f o r m a b io log i ca l p l a t e c o u n t of theb a c t e r i a p o p u l a t i o n . T h i s p l a t e co-unt c a n b ep e r f o r m e d a t a c e r t i f i e d l a b o r a t o r y . I f t Jb a c t e r i a p o p u l a t i o n i s s i g n i f i c a n t l y l o w , n e a t ]m i c r o o r g a n i s m s per g r a m , t hen a second inocu la t iono f m i c r o o r g a n i s m s s h o u l d b e ^ a p p l i e d t o t h et r e a t m e n tar ea - a t the r a t e of ^^B Ibs . per acre-f o o t or • • I b s . per t r e a t m e n t c^Tl a t t h e ,c . y . c a p a c i t y .

R e p e a t t h i s b i o l o g i c a l p l a t e c o u n t a f t e rd a y s a n d p e r f o r m a t h i r d i n o c u l a t i o n ,neces sa ry .

4 . C o m p l e t i o n o f t h e T r e a t m e n t C y c l e

A f t e r p t o d a y s t h e c o n t a m i n a t e d s o i l s h o u l d b es u c c e s s f u l l y t r e a t e d t o h y d r o c a r b o n c o n c e n t r a t i o n s lesst h a n 1 0 0 p p m . A r e p r e s e n t a t i v e s a m p l e r r u s t b ec o l l e c t e d a n d a n a l y z e d , a s p r e v i o u s l y d i s c u s s e d , t cc o n f i r m t h e success a n d s u b s e q u e n t t e r m i n a t i o n o f t h et rea t m e n t c y c l e .

A s h o r t cove r l e t t e r a n d a copy o f t h e f i n a l l a b o r a t o r yr e s u l t s h o u l d b e f o r w a r d e d t o t h e c o n t a m i n a t e d s o i lg e n e r a t o r ( s ) t o c e r t i f y a n d d o c u m e n t t h e success fu lt r e a t m e n t a n d s u b s e q u e n t d i s p o s a l o f h i s w a s t em a t e r i a 1 .

APPENDIX DDRILLING LOGS

NTVIRONMENTALTECHNOLOGIES\T of Nevada, inc.

November 16, 1993

Mr. Edward H. Martinez, P.E.Harding Lawson Associates4170 South Decatur BoulevardSuite A-lLas Vegas, Nevada 89103

Dear Mr. Martinez:

Re: Request for Data SummarySunrise Sanitary Landfill - Septic Area

Environmental Technologies of Nevada, Inc. (ET) has reviewed analytical data regarding theabove mentioned subject. A review of 37 data packages was performed covering the periodfrom July 8, 1991 to February 26, 1993.

Sampling SummaryThe monitoring of septic waste received at Sunrise Sanitary Landfill began after ET establisheda certified laboratory as a commercial operation. The cost of having analytical work performedwas greatly reduced and made routine analyses possible. The sampling involved collection ofliquids at the surface of septic cells. Random samples were collected and analyzed throughoutthe period described above using chain of custody procedures.

Testing SummaryThe parameters most often analyzed were TPH by Method 8015 Modified, Volatile Organics byMethod 8240, PCB's by Method 8080, and Total Metals by Method 6010. In reviewing data,only a small number of volatile organic compounds were detected, TPH was present about 50%of the time (and when present was nearly always over the 100 ppm TPH action level), PCB'swere never detected, and metals were present at low levels.

770 East Sahara Avenue • Las Vegas, Nevada 89104 • Telephone (702) 734-5400 • Fa* (702) 735-4523

Page 2Mr. MartinezNovember 16, 1993

Results SummaryThe volatile organics detected were limited to: BTEX, acetone, the dichlorobenzenes, carbondisulfide, methyl chloroform, methyl ethyl ketone, cresol, tetrachloroethylene, and methylenechloride.

Only two (2) samples submitted for analysis from the septic cell area were above regulatedlevels. One sample, on Jan. 6, 1993, had elevated levels of leachable lead (13 ppm TCLP-Pb); and the other sample, on Sept. 2, 1993, had elevated levels of tetrachloroethylene (3.4 ppmTCLP-Perc ).

The liquid waste was presented by the haulers and accepted by the Sunrise Sanitary Landfill asseptic waste.

If you should have questions regarding this .c'immary, please contact Alan J. Gaddy or me at734-5400.

Sincerely,

X * /^XX x—v ..cA^. '/^ Johnnie Isola ^ 1 * j

General Manager \/r

Jl/im

Appendix B

LOGS OF LOCAL WELLS

This appendix contains the available logs of all known local water sup-ply and ground-water monitoring wells within approximately 2 miles ofthe Sunrise Mountain Landfill. Well locations are shown on Plate G-l.

The following well logs are attached:

On-Site Well "A"

On-Site Well "B" Initial

On-Site Well "B" Deepened

Abandoned Livestock Well

LG-223

LG-224

Date Installed

2-11-85

11-7-84

10-21-86

12-12-86

6-26-80

3-29-80

8-1

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3r -_ i : s-.-.e

i.»sc o: '.as V*3as'..'am lion? Las V«ci

\ .~ .7. ?lanc

S«c 6" nlld sceelca>ur.f: Q-jnO' ui:h3iact on bottom,"ield, ilocced 290'-300' bactfllledw i t h pea' jrivel 110'J05' zrouced 0-1 10'

'"'Canew ^QSSs

oVH O L E

3= :12 .-!

10-

0*+):,30-

50-

0 :

40-

/O-

5O-

90-

atuj uj

a o

ac

f.)

T O

' v . r . ' - . . N c t . . . ' . - . i n ' r . % r . , ^^ f , 'G R O U N D £ L £ V DIP '^«VCC£ f ffow tit-jut? i

! ' ' ' T O T A L in, n-Of O V E 3 8 U R O E N . "//! O E f T H . ' . . . - . ' . . I C A A I M G . . .

L O C C E O SY . ;..'.. T r u i - c j u . . . . LOG 3 E V I E - E O 5" "" • ' . . '

^ E O C O L ^ T . O - T t S T S

•»* ^TM. t * « T ^

* *OM tIf i. , TO

1

1

1

•C ]

(C ^ M.I 1 f 1 1 1

t

i

(tote i«' c.f a-" uea?iy\:c.ii '>o<jS J v j i 1

i I

fH

CI

II

' o

r 1

1 1

T

w —

1.2

10-

•K)-

30-

iO-

30-

4O-

70-

50-

»O-

= 0i°

e X • •_ A X A T I O "

sol e on tin no Is

a

_ — ' ^ y SiCJ .L c r ^ C . ~ : c «a •- i^ I

0-:.0' - l u a r T t - r j - - "a: .*- •' . . .i

P.ochblts to s l i ty lire -n::1- ;s :ir 1brown. Concac: wi.;- u n c < r . ;••.-.; "'jcr"Creek Fm. based on l l t . - .Oicr lc 7- .ar . re .

caliche j rave i : ~Z~. i:-.t :c :;j!75j.cosci;/ f i n e j y p j i : 4 r r i . s JJT.C: ir.:

brown. Lirv.

5 . 0 ' - 3 0 4 . 0 ' Ter:ii-- v-idv T r f i r . 7 i

5.0'-10.0' -loct-bi:s :o i— 3su=. '.'.:r.cryscal l ine. Color w h i t e .

10.0 '-20.0 ' ?.cc;-.bi:i :c sar.cv :iavana gypsuo. Sancy ciav is about ^0*poorly graaed flr .e sar.a: 30" low -.3mediua p l a s c i c f i r .es . C.-vsca llir.egypsum ( s e l e n i t e ) e n c o u n t e r e din cuccings. Color v h i t e :o l i jhcgreen. Vloient Hcl r e a c t i o n .

About 40* noscly :i.-.e iir.i. 70". :c-'co aiedlun p l a s z i c f i n e s . Colorred browr.. Vioier.: He: :eicf.:n.

25 .0' -'.":. 0' ?.ock':::s :o lar.c- c.jana gypsua vi:h -i-cr arcur.ts r:c layey sand and z r a v e l . Sar.dv c:ivIs about jOH ccarse :c :'--s rest.;.'

•c is :ir.*s. Color rest:-.1 r«c brr^.T.some wh i t e anc 7Tsef.. "vJier.t -.cireac t ion . Cypsu- i - c r -^ r . t i r i ^ ir.

lonq, found ir . ir . t*7vi;. I : . C ' -2;.0. C L a v e y lane er.;r-j-.: .'rJt ;Jchun'r.s up to ^ i.-.c.-.es t . - r r -c-cu:ir.firvals. CcnS' .J ts ::' i r ^ - L t ?C'

iOT low to aeciur r . a i t i ^ : i -^i .Crave! encoun te red r --C is -.r.-i •ca t ed bv hard ir i l l i r . r jr.; ;rii. ::cha ' t e r . Consis ts o: :;r.* :c :;cri<su'orcunded to rour.ced : i r<i t j r .<

gray.

clay ani jyp.uc-.. ja.-.jv ::j tp

ccr.siscs o: about 3C' ^ O O T . 'crad«i :'i-* .<ap.^. TO' -*,: j.-tc 7.Lcn -iJ*f.; :• . -<>. ,'.•.::

1

GEOLOGIC LOG OF DRILL HOLE

i"OLE "0 .

IECUM ':.-.3E*'H AHO

•'V.) OT a\.ur

'•---"• LOG

'*" FIN

^ '.idATIOM

oos.*H* 0.

"O!T« MEASURED

HOTES ON »ATERLOSSIi AHO LEVELS.

:"iiLi.iHC CONDITIONS

~co«e— LOSS

L,

TYPEANOSIZEOF

HOLE

c:

RB :10-

2- ;

•"0-!

JO-

4 " •c '

6O-

AJ-

•0-

90-

ac

a: >00

ac

.00

LOO

DEPTH OF OVER8UROE

rks if.luuLOG

Uj> .yj.'- j»'i :"!- . . ... STATE •«• •-. •C ' ' ' :r" • •• • <>i II'

TOTAL .n. n.N . . .N/?. . . . OECTH . : .:• »EA«IMC- . . . .

PERCOLATION TESTS

of »THIMITI

IP C.. TO

i

LOSI Z

i

i

i

-o(WIN )

l

i*j C " *• - i

10-

3O-

4O-

30-

60-

70-

80-

i

9O-

CR

tHII

CIO

C

3-

reaction. CVDSCC; '-r.i^- -i~tsup 20" of jir.pi.* oc:-rs is

coarse sand snec cr"s:3iiinterspersed cnrou^.-.ouc . ?!C:JL;I<exception IS ac IOC. 5' vnerelarge crystal j up :a 3 ir.chei

long occur. Noce coarse subarjuiiLlaescone and iar.cs-.3~e jrv/tier.cour.tersd on :cp o: core.

l50.a'-'.53.5' £A-d..clay. Consi»;s o: -Or.' :'•.-* ~.cDedluQ grained sane and

abouc 60" accius :r hijr. plas-cic fines. Color arovrt.

llccle or ao Hcl reaction.Some minor gypsum.

l"5.Q'-210. ' S.ockbits to jar.dv cla-and gypsum and some sandstone. 5i..-. :;clay consists of -OZ fine to coarsemostly fine sand} and £0" lou cooedium plastic fines. Color bro'-T..Moderate Hci reaction. L'p to 10"of cuttings are cryscaline gypju=vrith sone fine jrainec veil ctcer.:«sandstone frajraents.

200'-:04' c' 'VS--TOsandy clay anc " sancstrr.e . Clay-stone occurs frsn .'00'- ^Oi.lSandy clay cor.siszir.? ::" i:cu:20" poorly jracec :ir.e sar.c

and SOT. o: 3ediu= :3 hi?.- 3L J J -tic fines ocsur :rcr -Cl.'. '--02.3' and -03. '. ' -- 01 ' . Jjr.cvclay Is ieiiiVid :o be vei:.-.<rclaystone. iancsirr.e occurs£700 Z02.3'-J0j.. is :iregrained iand ir. i cliv r»:nsand is lightly co-sciiic:i; .

to crean: :o li:.-.: brc-.-r.. :loHe1 re'c-'cr. .

sano ar.c iar.cy clay •-!:.-. jj- j::'*and jypsua. Clay*" >a.-.;s cc.-.sii: -•:SOT fine to coars* vti: rrur.ced

tic fines. Color jrsuT.. Occurs :r.-r

Sandy clay vhich is four.c in :i:<reaJiner of the interval cc-r.ns:>of 30" fine to aeciu=,^fi: '.•• :;-i

grained landjar.d 7C". =*-i'-r; i:zt:'.*finet. Color rec br:u-r. :.' •.•:••_:« •.;

OCcre

A...... i.i. .1 K.I. ,i. .....•! . e. . i.i :•• ». - i.: s" B. ' J-3 i". N. - j"A...... >.i. .• c... , i. ,....•! . E. . 7 «- A. . '.: s" B. . i.S 1" x. - M S"

_G_ECLOG!C LOG Oc DRILL HOLEi.:;p 'or.uurv '..i1 1 i - ..:st

' ' IJTU'E . »»CJECT

,otfo .I-.".-.— .;/ j>>/30

DEPTH AND C t £ V OF " A T E *•_«v«t AND O A T ; M E A S U R E D . .

HOTCS OH WAT**tosses AHO t'v«ts.CASING CZMENTIMG.CAVIMC *MO OTHER

ORIttrnC lOMPlTIONS

TirtAHO

SIZEOf

HOt!

"* .

c :

P.B "

, to-

->o-

30-

^

4- :C ;

4O-

/O-

10-

»O-

•

c :

>•at

iu uj1C >00W VJ

•c

(S)

ICC

6

LO

E

O c ^ T M Q? O v^ "4UROC

LOG

' , .j*» . i *a* ..(.>n lu '. • .. . . . . . . . J T A r r

' '- ih 1 < ' ' •- f*n ' " 'CROUMO 'EL£V . . : . • OIP .vcct rprj« HIHI/ ,

N .::/A.. .. Ot i«TM. . . :'Oi -P 8EA»INC,

^C E D S T . . ~ - A - i.rudeau L O C ^ t v i f w j n j v ' ; . ; • • - • > ; . . : . : -

^ E R C O t A T I O " T J S T S

Of 'TMI»!«TI

'•OM iir C.. 1 TO.. C-i •

i|

i

I

1 ;i =uo» ! |

(C f •*.! ; •» 1.1 :

— ^-» .

I

I ,v-1-

mi

yo

zM

IO

HJ

l J

-IEi-s

z"ua*

i

•

IO-

•>o-

30-^

iO-

3O-

6O-

7O-

:

»0-

w-

GR

AP

HIC

1 O

C

E T » t A N » T I O H

,-,„« a3:1*0*"-..toss C-Care

H T r f f« • « h»!« 0 - 0. •m«n« H • H«««. •(!.<• S • SK«t C • Ou**

1"2"

aata.0

2- c -A js i» iC i - -o~ .»s-J*1 ^ M T S I C A L C C w C t T l C «

a '-4

•"/

1C" a: cu:t-- j» c;rj'.s: _• : ;r"4-ciiline jy^S'j- ;r -•«:. :«7.<-:=;juojngu.ir :•-.-.« j r i xnec ur.cj: :r.f .

230. ' :5-' SVCS-^T. i-cJinay CLiv. 5i-cv ;uy oc:1.::'1;50" of Ji=ple, :ne ;:-er -:C"of lannLe :.s i*nc j:;ec ;;."3 luucr— sciiJ. iir-.cv ;.jv ;j isou:20Z poorly jr*c<i :'-.r.e i*r.;. jSCr. ueiii.z 3iis:i: ::.-.;; Cj:rred br3vu. ::o Hci reic:i:ri.

Sypsua *r.c Ci ivey Sire. 3*r.o-

j^O.C' -300. 7' . Cypsua acc-jn

che coarse sjni ii:e<i -Sirticilaade -jp of jypiu= cyrs:*l3.gypsun occurrs :rcc 300. T'-301.8' .302. : -302 .E ' , 3C: .? ' -303.: ind 303.-' '-303.:'. ?.e-nuinder of core u ci jyeysand conposec o: SCH :ire Jar.cand ;C* ^edi-= ?Las:ic :ir.e>.Color light bro<-T. :o v!ii:e.No Hcl reaczxon.

.C

WELL LOG AND REPORT TO THE STATEENGINEER OF NEVADA

PLEASE COMPLETE THIS PORM IK ITS ENTIRETY

.19..Well No

Permit No.DO not fill in

0«-ner _______ ....... __ ....... Dr;ile,_...LOUJS..i:.EYJLNS.

B20..lAC.I_lAKE..JLAS..YEGJiS^JE.V^DX A d d r f 5 S 2D2Q..fiAHROLL.ILLAS..VE£.iS .Lie. No.

of well: .*?..%..$?..% 5 . , T_?.1.N/S, IL.62.E, in CLARK __ •

or

Water wil l be used for UyESlQC.K

Size of d r i l l e d hole. JaO<£Ll._12.«.-IDO.l-.8.t—

Tolal depth of well ..203 XL,6 5/8" 16.90 Ibs.

Weight of casing per l ineir foot..a..5/8.'.'12.5Q..lbs..

Thickness of casinE...8_5/J3!l_La.^a..li..5/.8.1L.3/ljSI.1.Wall._Ttrnp. of water --------------------------- ..............

DUmeter and length of casing _____ 8_ j/.8.'LJL£10.'._..6..5/8.'?...105? ...... -D.D .......... _..._ ............... _ .......... _ ...... _ ............... _.(Cnalnc 12" In diameter and under cit« InsiOf d i ame te r ; cajlne J2" In d i n m e t c r c l r e o u t s i d e di:

If flowing well give flow in c-f.». or g.p.m. *nd preiiure ------------------------------------- ................ ---- ..................................

If nonflowing well give depth, of standing water from surface ---------------- H..f.t.» - .......... ---- ................ — ............

If flowing well describe control -works(Trpe and -*li« of Ttlre, «tc.)

Date of commencement of well ___ DS.G-_3,1962 ___ Date of completion of well ___ DEC— 12,1962 _________

Type of well rig ___ KE3STDNE..CAHIE.JEOQL __________________________ ..... _____ .............. ___________

IXX3 Or FORMATIONS

From

o112737892103116169172187190

To

112•73789210311616917218?190200

'hlcknex*feet

1

1161

141113

• 53315210

Type of material

top soilbrown clayDrown oandy clay (water)ted claysandy claybrown claygray claybrown sandy claygravel (water)clay & gravel(water)gravel (v;ater)clay £ gravtl (water )

•

\\'fl tc r~ljf i r 1 D c F*QT"CD & 1 1 on Cn *Perforations. Etc.

Cblef aqn l fe r (rrater-bcirLaiormaUon)

from J.69. to <£XD_.

O t h f r n f j i i l f r n ,1 ? t<C> 7T

•T1r.f Trnl^r «t 12

' Cottuc ptriornted

from — 10J to 2C

Site of perfonUons

wii tTF.-nivis iON o r W A T E Rrs COPY

FfrTK-WELL DRILI/.R'S COfY

PRINT/OR TYf*£ ONLY

(. O W N E R i

STATE OF N E \ A D A

D I V I S I O N OF WATER RESOURCES

WELL DRILLERS REPORTPlr»w complr lc t h i s f o r m In I t s e n t i r e l y

01 net:

Log No

P e r m i t No .

Bas in

NOTICE or I N T E N T NO*£... <& J-Sfi &5~a / \ ADDRESS AT W E L L LOCATION

... •3TS/J'a/€c2....

2 i nrATinN V. •/.PERMIT NO

3.New Well

Deepen

lnurd by Witer Rc\ourcct

TYPE OF

P)- "

D

WORK

Recondition

Other

Sec T

1 1...| I'ticrINo |

GD

4.

Domestic Q

Municipal Q

N,'S R E (^L/t f Cour ts

Subdivision Nimf

PROPOSED USE 1 5 TYPE WELL

Irrigation D Test E — Cable G R o t a r v G5-

Industrial D Stock G Oiher G

6. LITHOLOGIC LOG • J

Mairrul

"^ ~^ x//? - &s-S i* <" -S~^ YZ \Jf

/•'—,! 1 S h 1

f S*-, T, »^P A,J i/^: /

f-4 *•> i- A / 1 v - / w /^" /j i v

l^y/ "• 7",.;-^ J^ ^'/: /

'*..* f- Z <S s. /

\)

WairrS t r a t i

j i / n *J L

(;()

From

/O

^

/n-? i

To

<i-

/V7~7 /

l O<~>

Thick- |nm 1

^2_.

^/ /

~7<7/ T

8. WELL CONSTRUCTIONDiameter hole ..&?.??.... inches Total depth ..Si -tZ? !cc;

Casing record.. ..£}..— ...S.c3;O.

Weight per foot Thickness

Oi«mclrr From To

_.3..'.'.£. .C;mrhes .£7 fee t / <?-& ....fee:

„ inches feet fee:

- inches fee: feel

inches feet (eel

inches fee t (eel

inches feet f ee t

Sur face sell: Yes D No E^^Typc ; •.-.:

Depth of seal .'. ... .:.". - feel

iGravel packed: Yes D No jt

r.r.lvi-l pnrVrH frnm • (T!!O '"I

Perforat ions:

Typr prrfnrni inn S^5 i^ V

Size per forat ion J/&..S*?.. CC

From *$..Q fee t to J ' &-CD fc t l

From feel to feel

From (cei to (ce:

From feet to led

From feel to fee t

1 9. WATER LEVEL

Sta t i c water level jL/.D /Sf f e e t belo* land s u r f a c e

11 Flo* G.P.M _P.S.l

Water temperature * F. Oualitv -

Datfsiarted ^2~rT....& ....TT? 19 $3\

Date completed ....T2_—:. ..'5?..~

wnn. THST D A T A

This well was dr i l led under my superv i s ion and the repor t is t r u e :c

the best of my knowledge.

Name .... D.*3.£ J A.£/./A.*S.?.Contf icior '

cc

Pump RPM

•*.

> JIS

G.P.MG P M

C P M

ii MI ri;PI.I

Oct- Oo-n

TF1T

A J t c T Hour i Pump || Contr icto '

N e v a d a c o n t r a c t o r ' s licenie number...

N e v a d a c o n t r a c t o r ' s d r i l l e r s number

Nev ida d r i l l e r ' s license numberA c i u l l D f i l l r r

\ . S ip;net l .... ???«

P K I N T OR TYPE ONLY_^_

I ). OWNER... ..5^\ '

M A I L I N G•

WELL DRILLERS REPORTPlt.ir complrlr t h l j form In I I . rn t l rdr

2. L O C A T I O N .:....: '/.....7 % SecP C K M I T NO

../7

NOTICE OF I N T E N T SO . ...

LOCATION

t by

N ' S H . . . . .

3. TYPE Or W O R KNew Well D Recond i t i on DDeepen D Oilier JZL-*"'

X. PROPOSED USEDomcslic D I r r ig i l ion D' TestMunic ipal D InduJ t r i t l D ' Sio^k G .

1 5. TYPE V.T.LLC£— Ciblc C Rcu

O i h e r

6. L1THOLOG1C LOG WELL CONSTRUCTION

Mrlrrlil

"75 7s ~c- x"iff] r /*L ^\ t jfO/C /) ) * ** /"*» L/C /1 • T

/3 >- - /- 1 f-vi j^

_a^_L^ — __ —*~ , / , s~ .,./•/

^ r •*.

Slr»it From

—

f ^

J £>-^i-

^T/ r^~)

.

To

77^// *"*

-=>.j

^n~

"^T7/0,0

i

T h i c k - j j

-/-&

~^~

-^-£5 O

""

•

Diameter hole JO . inches 1 Dial flcp'.f. ^J- .=-< 1"

Dumriff From 1 c

.. _3/'£kC^.ches O. f c c i . .-Z-C^O I,:

_ inches _ - f e e t -• - ;c:

inches fee l _ '•'•<•

inches _ feel 'i-'

„ .inches ......fcei '.'<

_ „ inches fee t !cr

Surface seal: Yes D No dss^ype _

Depth of seal. ' V •• ' f«

Gravel packed:. Yes O -..;•. 'No. £}--f7~- - ' . • ' ' .

Gravel pncked from....!.'. ___l:ll_....V.....fcc( to fcc:

Pet foraiions:

Type perforat ion ?~> <S .(-£-/. - -

j Sire perfor.Ttion._r^Z<25>.--X Q...- . — - -

Prom X^"^- - -'c^1 to 2^?^^ (c-

Pron: feel to • '•'•'•

Front feel to •• ( : '

Piom _....feet to - lfl

iTOm lectio - '••'•

1 9. WATER LEVEL

1 Static waler level ..._AS.D-lS£ ..—(eel belo-* land \^:'

j rto» . _.G.P.M ?-

j Wilri irmprrmmrr , , ... " F. Quxl i tV _

D a t e i t i r l c d \Ql7^^.'' 19 ^TfH This wc" wls dri"ed under my 3upcrv i s ion and lhc r'r°' ' ' : "'

Date completed. I'jLQ^^^ _ "_ I_ T_ — _"_ ' 19 &4 1 ^ ^ ° ,my "" 'l: _-£. . ..f .-727.. >^^ 5>Coninc tor

W E L L TEST DATA

Po^r KIT.:

;

^

c: f M

II A II 1' 1! \ \ <\

Ahrf 1 t f * t i r \ I'utnp

G.P.M

G.P.M

C.I'.M

D m x v i t i i w n f f r t h o u r s

D i n w i l o w n ( ee l hours

Nevada c o n t r a c t o r ' s l icense n u m b c r _ •/C$ t?3 ' "

Nevada conlr.ictoi's drillers number (cl-L-.-J •• ••-••

/ *-*. TN c v n t i a d i i l l c r ' s license miml'ct .

! Sir."ti! ..^L.^r..'.:•'-•-s-:^-'-Conutc to t

I D M , r //.-.. ... ?...rr.... &.$-• -

' .'. -J^,l>lll p..'If.

I ' - - I f i : ; : i I ION A I Mil 1 I v II M i I «•>• • ".V

C A N A R Y — C1.IFNTS COPY

P I N K — W C L L H R I l . l . M T b COPY

P R I N T OH TVPF. O N L Y

ST A TK OF N F V A O A

D I V I S I O N OF WATER RF.SOURCtS

WELL DRILLERS REPORTPleise comple te I h l j f o r m In I t s e n t i r e l y

MUlN : :'JK il.

Seccnc Ceo:

C, O W N E R -...._ '.-....M A I L I N G ADDRESS

NOTICE OP I N T E N T NO.ADDRESS AT W E L L LOCATION. .

2. LOCATION....r-.'...'..'.......'/• '.'....!....'...'/• Sec '...^7T7.....T f. NYS R...V. '..~E _ . ..-'.h..:..".'.'....'.'.'....- C o u n t y

PERMIT NO }. • -litunl hy Wurr Krtnuifr t | I'ncrl No SuhJivivor Nimt

'^A . ,•','. 1 ,' f. '.TYPE OF WORK

New Well D Recondition D

Deepen D Other Cj

*. PROPOSED USE

Domestic LJ Irrigation G Tes t C

Municipal O Industrial Q S l o c k D

-5 TYPE WELL

Cable G Ro tu ry L

Other G

6. LITHOLOGIC LOG 8. <- > '£LL CONSTRUCTION x;;^ ,

Ml.CM.I

• / / - ' / . 1 '

. • . • ' < ' * • •C •• ; - . :; - (. • K.I'' '

r- ../i i' /; '. •< .,-,•' C ' ' . , .

/- . .-: c / • • • • •

^

WucrS t r a t i From

(,.x

-

1 ( {' '

; AV-'

• -j . ?

TO

1-

•-'-• ;'

I <,. (. -S

'<6---s'.'. .« >{~fl&

' ~~ U. i nfii Casing record .'.. '.', _ , ....

1 1 Weight per foot

*• '• | Diuprttr from

'.• ^- 1 .-. inches _ fee

' ''• i' _.. inches fee

' .'" _ inches fee

^> ' -•' _._ inches Ice

inches fee

_ inches _ _ ( e c

..ThicV.ncss......~<. .!... .

t _.'....„''._. fee:

t fe r :

t feel

t fee t

l fee:

t f e e l

8 Sur face seal: Yes D No D" Type

I Depth of seal. _ _.

1 Gravel packed: Yes D No C^T

f e e t

t Gravel packed f rom !cel to Ice' .

I Perforations: s- ,

11 Type perforation '...'

Size perforation _ _

From >r.?...-.'.-'..~ . fee t to..._ v

,..

7

'•?.-f.' :.'.. - feeFrom .— . -- f r r t to lee

From_ _ __ _.(eel to - - feeFrom _ fed to

From. feet to1=

1 ^ WATER LEVEL

Stat ic water level ....™......'.."T...._.i...._!.f

II Flow _. . G.P M

(re

..fee

feet bclo* land sur

P

Water temperature * F. Quality

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COMITK lor

Mrtranarising Gin., Jnr.

April 22. 1994

Marty 3. ManningDirector of Public WorksClark County6655 W. Sahara Ave. Ste. #C-204Las Vegas, Nevada 89102

RE: GROUNDWATER MONITORING CLARIFICATION TO MODIFICATION AGREEMENTDATED OCTOBER 5, 1993

Mr. Manning:

This letter shall clarify discussions between your office and ours concerning thegroundwater monitoring requirements in the above referenced Modification Agreement. Weagree that the existing onsite well is not a satisfactory monitoring well due to the materials andtechniques utilized in its construction. Therefore, we agree that D.U.M.P.Co. will performlaboratory tests on samples taken from the production well at Nevada Ready Mix . west ofSunrise Landfill. D.U.M.P.Co. will utilize Federal Standards to test for metals (EPA method200.7), nutrients (nitrate), chlorinated pesticides (EPA method 505), chlorophenoxy herbicides(EPA method 515.1), total trihalomethanes (EPA method 501.2). and fumigants (EPA method504). The tests shall be performed semi-annually as formerly agreed to.

The Sunrise Mountain Landfill Closure Plan Dated April 14. 1994 prepared by HLA willnot be revised however the clarifications herein will be adhered to.

Very Truly Yours.

Thomas A. IsolaVice President

770 East Sahara Avenue • P. O. Box 98508 • Las Vegas. Nevada 89193-8508 • Telephone (702) 735-5151 • Fax (702) 735-1986

VAOI WITH Mcrcuo nnt