CONSTRUCTION BEST MANAGEMENT PRACTICES PLANalletting.dot.state.al.us/CBMPP/2020 CBMPP...
Transcript of CONSTRUCTION BEST MANAGEMENT PRACTICES PLANalletting.dot.state.al.us/CBMPP/2020 CBMPP...
CONSTRUCTION BEST MANAGEMENT
PRACTICES PLAN
FOR ALDOT PROJECT NUMBER
project number
project location/description
county
stormwater permit sequence number
RESPONSIBLE OFFICIAL:
responsible official ALDOT Region Engineer for Don T. Arkle, P.E., ALDOT Chief Engineer
CBMPP COMPILER:
CBMPP compiler company, title
DESIGN QUALIFIED CREDENTIALED PROFESSIONAL:
CBMPP certifier company, title
OPERATIONAL QUALIFIED CREDENTIALED PROFESSIONAL:
operational QCP ALDOT Stormwater Coordinator
BR-0068(505)
BRIDGE REMOVAL (BIN 002591), SR-68 OVER ABANDONED TAG RAILROAD 0.5 MILE
NORTH OF SR-273
GRADE, DRAIN, BASE, PAVE AND BRIDGE REMOVAL
CHEROKEE COUNTY
Stormwater Permit Sequence Number 1967
Curtis W. Vincent, PE - North Region Engineer
ALDOT Region Engineer for Don T. Arkle, P.E., ALDOT Chief Engineer
Samantha Jahraus, EI
Garver, Project Engineer
Matthew Burgess, PE
Garver, Project Manager
Wayne Stephens, CPESC
ALDOT Stormwater Coordinator
ALDOT CBMPP Version December 2016
INDEX
CBMPP Explanation
CBMPP Certifications
ALDOT Contact Information
CBMPP DESIGN COMPONENT
I. Project Information
a. ADEM NPDES Notice of Intent
b. Project Plan Checklist
c. Soil Properties
d. Hydraulics/Hydrology
II. Environmental Concerns and Commitments
a. Environmental Concerns
b. Environmental Commitments
III. Environmental Best Management Practices
a. Project Specific Best Management Practices
i. ALDOT Project Specific Special Provisions
ii. ALDOT Special Project Details
b. Standard Best Management Practices
i. 2012 ALDOT Standard Specifications and General Application Special Provisions
ii. 2017 ALDOT Special Drawings
iii. ALDOT Construction Manual – Section 2.5 Construction Stormwater
iv. ALDOT Approved Treatment Chemicals
CBMPP OPERATIONAL COMPONENT
IV. Contractor Submitted Components
V. Inspections and CBMPP Review Log
VI. Rainfall Journal and Rain Gauge Log
VII. Regulatory Documentation and Actions Log
VIII. CBMPP Modifications Log
2018
2020
ALDOT CBMPP Version February 2019
ALDOT CBMPP Version December 2016
CBMPP Explanation
This ALDOT Construction Best Management Practices Plan (CBMPP) is intended to satisfy the requirements of the Alabama
Department of Environmental Management (ADEM) Administrative Code and the National Pollutant Discharge Elimination
System (NPDES) Construction General Permit.
This CBMPP is also a means to gather and communicate environmental concerns, commitments, and contract requirements
to ALDOT design and construction personnel as well as Contractors.
This document, all referenced or attached documents, and those posted on the Electronic CBMPP webpage together
constitute the CBMPP for this project.
This CBMPP is provided to ALDOT Contractors prior to project letting.
The CBMPP is comprised of two main components; a Design Component and an Operational Component.
The Design Component is created and updated during the planning and design phase by ALDOT and/or consultant design
personnel. The Design Qualified Credentialed Professional (QCP) certifies the Design Component of the CBMPP as having
addressed all known environmental concerns, and that these concerns have been addressed in the project design.
The Operational Component is created and updated during the construction phase by ALDOT project personnel and
contractor personnel. The Operational Qualified Credentialed Professional (QCP) certifies that the Design Component will be
adhered to as closely as possible, and that the Operational Component will be created, updated, and adhered to during
construction of the project.
This CBMPP is to be maintained at the Project Office during active construction on the project and retained with the project
records after project completion. The CBMPP is to be made available to all project staff including all Contractors, ALDOT staff,
and Regulators.
ALDOT CBMPP Version February 2019
ALDOT CBMPP Version December 2016
Design QCP Certification of Completion
I certify under penalty of law that the Design Component of this CBMPP and all attachments were compiled under my
direction or supervision and are consistent with applicable ADEM Administrative Code and the National Pollutant Discharge
Elimination System (NPDES) Construction General Permit. I further certify that all known environmental concerns and
commitments, as noted in Section II., were considered and addressed during the creation of the Design Component of this
CBMPP and the design reflected in the project plans. This CBMPP and any BMPs meets or exceeds the technical standards
and guidelines of The Alabama Handbook and current industry standards. The Design Component of this CBMPP as submitted
is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for
submitting false information, including the possibility of fine and imprisonment for knowing violations.
Date:
CBMPP certifier
company, title
project number
county
Matthew Burgess, PE
Garver, Project Manager
BR-0068(505)
CHEROKEE COUNTY
ALDOT CBMPP Version February 2019
Digitally Signed 10/23/2019
ALDOT CBMPP Version December 2016
ALDOT Contact Information
RESPONSIBLE OFFICIAL: responsible official
ALDOT Region Engineer for Don T. Arkle, P.E., ALDOT Chief Engineer
street address
city, state zip
business phone Phone
business fax Fax
DESIGN QUALIFIED CREDENTIALED PROFESSIONAL: CBMPP certifier
company, title
street address
city, state zip
business phone Phone
business fax Fax
OPERATIONAL QUALIFIED CREDENTIALED PROFESSIONAL: operational QCP
ALDOT Stormwater Coordinator
street address
city, state zip
business phone Phone
business fax Fax
Curtis W. Vincent, PE - North Region Engineer
ALDOT Region Engineer for Don T. Arkle, P.E., ALDOT Chief Engineer
1525 Perimeter Parkway, Suite 400
Huntsville, AL 35806
Phone 256/ 505-4955
Fax 256/ 213-7038
Matthew Burgess, PE
Garver, Project Manager
2111 Parkway Office Circle, Suite 100
Hoover, AL 35244
Phone 205/443-3090
Fax 205/313-6465
Wayne Stephens, CPESC
ALDOT Stormwater Coordinator
23445 US Highway 431
Guntersville, AL 35976
Phone 256/ 582-2254
Fax 256/ 582-8922
ALDOT CBMPP Version February 2019
ALDOT CBMPP Version December 2016
I.a. ADEM NPDES Notice of Intent
ALDOT CBMPP Version February 2019
1967November 05, 2019 - 09:18:25
NOTICE OF INTENT - GENERAL PERMIT NUMBER ALR100000
Mail to: Alabama Department of Environmental ManagementWater DivisionStormwater Management BranchPost Office Box 301463Montgomery, Alabama 36130-1463
SITES LESS THAN ONE ACRE BUT ARE PART OF A LARGER COMMON PLAN OR DEVELOPMENT OR SALE
OTHER INFORMATION AS NEEDED. PLEASE TYPE OR PRINT LEGIBLY IN INK.
NPDES PERMIT NUMBER ALR100000 IS A GENERAL PERMIT AUTHORIZING DISCHARGES ASSOCIATED WITHCONSTRUCTION ACTIVITIES THAT RESULT IN A TOTAL LAND DISTURBANCE OF ONE ACRE OR GREATER AND
PLEASE COMPLETE ALL QUESTIONS. INCOMPLETE OR INCORRECT ANSWERS, OR MISSING SIGNATURES WILL DELAYPROCESSING. IF SPACE IS INSUFFICIENT, CONTINUE ON AN ATTACHED SHEET(S) AS NECESSARY. ATTACH CBMPP AND
Responsible Official Phone NumberPermittee Name (Legal Name)
Modification:Initial: I. PERMITTEE INFORMATION Transfer: Renewal: Previous ALR
Curtis W. Vincent, PE, Region Engineer
Huntsville, AL 35806
Huntsville, AL 35806
Responsible Owner/Operator or Official, and Title
City, State and Zip
Responsible Official (RO) Street/Physical Address City, State and Zip
Responsible Official (RO) Mailing Address
Responsible Official E-Mail Address
Corporation Individual Sole Proprietorship Partnership LLC LLP
1525 Perimeter Parkway, Suite 400
1525 Perimeter Parkway, Suite 400
II. FACILITY INFORMATION
Government Agency Other
BRIDGE REMOVAL BIN 002591, SR-68 OVER TAGRAILROAD 0.5 MILE NORTH OF SR-273 (SUFF=64.4,STATUS=FO)
Jordan M. Fleming, PE, ALDOT Guntersville Area SWCBR-0068(505) PS1967
ZipCity County(s)LEESBURG 35983 CHEROKEE
Facility Street Address or Location Description Facility Contact Phone Number
Facility Contact and TitleFacility/Site Name
Facility Contact Company Name
ALABAMA DEPARTMENT OF TRANSPORTATION
(256) 571-7242
(256) 505-4956ALABAMA DEPARTMENT OF TRANSPORTATION
Beginning / Ending Project Latitude and Longitude Facility Contact e-Mail Address:
34° 11' 44" 85° 46' 09" 34° 12' 10" 85° 46' 12" [email protected]
Detailed Directions to the Site
BRIDGE REMOVAL BIN 002591, SR-68 OVER TAG RAILROAD 0.5 MILE NORTH OF SR-273 (SUFF=64.4, STATUS=FO)
III. ACTIVITY DESCRIPTION
Brief Description of Construction / Land disturbance activity(s): BRIDGE REMOVAL
Primary NAICS Code: 237310Primary SIC Code: 1622
IV. PROPOSED SCHEDULE
(For Modifications Only) Brief description of the action / change that has resulted in the request for permit modification:
Anticipated Activity Schedule: Completion date:Commencement date: 01/31/2020
Area of the Registered site: 7Total disturbed area in acres:Total site area in acres:
10/01/2010
100
V. PRIORITY CONSTRUCTION SITE
copy of the CBMPP that meets or exceeds the requirements of Parts III A. and E. of the construction stormwater general permit.Yes NoIs this a Priority Construction Site as defined by Part V of the construction stormwater general Permit? If yes, attach/submit a
Page 1 of 3 ADEM Form 24 XX/16 m1
1967November 05, 2019 - 09:18:25
NOTICE OF INTENT - GENERAL PERMIT NUMBER ALR100000ATTACHMENTS
VII. RECEIVING WATERS
Waterbody ClassificationLatitude LongitudeReceiving WaterFW34° 11' 49" 85° 46' 11"UT Coosa River1.0
FW34° 11' 49" 85° 46' 11"UT Coosa River2.0
FW34° 11' 53" 85° 46' 11"UT Coosa River3.0
FW34° 11' 59" 85° 46' 13"UT Coosa River4.0
FW34° 12' 04" 85° 46' 14"UT Coosa River5.0
FW34° 11' 54" 85° 46' 18"UT Coosa River6.0
FW34° 11' 55" 85° 46' 18"UT Coosa River7.0
Page 3 of 3 ADEM Form 24 XX/16 m1
1.0
6.0
7.0
4.1
5.2
5.1 5.0
4.0
3.0
2.0
STA 24+00.00
END PROJECT
STA 5+00.00
BEGIN PROJECT
X.0
X.X
LEGEND
DISTURBANCE LIMITS
1 MILE PROJECT BUFFER
STORMWATER BACKGROUND POINTS
STORMWATER DISCHARGE POINTS
CHEROKEE COUNTYGRADE, DRAIN, BASE, PAVE AND BRIDGE REMOVAL
ABANDONED TAG RAILRAOD 0.5 MILE NORTH OF SR-273BRIDGE REMOVAL (BIN-002591), SR-68 OVER
STORMWATER DISCHARGE MAP
0 250 500 1000 1500
GRAPHIC SCALE (FEET)
ALDOT CBMPP Version December 2016
I.b. Project Plan Checklist
Detailed project information relevant to environmental design, protection, and compliance is located in the plan set.
Information contained in the plan sheets satisfies the requirements of the ADEM Administrative Code and the NPDES
Construction General Permit. Please reference the following applicable plan sheets. Their location within the plan set can be
found on sheet 1A, the Index to Sheets.
Ye
s
No
Plan Sheet Name
Plan and Profile Sheets
Utility Sheets
Sequence of Construction
Erosion & Sediment Control Plans
Erosion & Sediment Control Schematics
Hydraulic Data Sheet
Drainage Sections
Soil Boring Logs
Cross Sections
ALDOT CBMPP Version February 2019
ALDOT CBMPP Version December 2016
I.c. Soil Properties
ALDOT CBMPP Version February 2019
United StatesDepartment ofAgriculture
A product of the NationalCooperative Soil Survey,a joint effort of the UnitedStates Department ofAgriculture and otherFederal agencies, Stateagencies including theAgricultural ExperimentStations, and localparticipants
Custom Soil ResourceReport for
CherokeeCounty,Alabama
NaturalResourcesConservationService
November 5, 2013
PrefaceSoil surveys contain information that affects land use planning in survey areas. Theyhighlight soil limitations that affect various land uses and provide information aboutthe properties of the soils in the survey areas. Soil surveys are designed for manydifferent users, including farmers, ranchers, foresters, agronomists, urban planners,community officials, engineers, developers, builders, and home buyers. Also,conservationists, teachers, students, and specialists in recreation, waste disposal,and pollution control can use the surveys to help them understand, protect, or enhancethe environment.
Various land use regulations of Federal, State, and local governments may imposespecial restrictions on land use or land treatment. Soil surveys identify soil propertiesthat are used in making various land use or land treatment decisions. The informationis intended to help the land users identify and reduce the effects of soil limitations onvarious land uses. The landowner or user is responsible for identifying and complyingwith existing laws and regulations.
Although soil survey information can be used for general farm, local, and wider areaplanning, onsite investigation is needed to supplement this information in some cases.Examples include soil quality assessments (http://soils.usda.gov/sqi/) and certainconservation and engineering applications. For more detailed information, contactyour local USDA Service Center (http://offices.sc.egov.usda.gov/locator/app?agency=nrcs) or your NRCS State Soil Scientist (http://soils.usda.gov/contact/state_offices/).
Great differences in soil properties can occur within short distances. Some soils areseasonally wet or subject to flooding. Some are too unstable to be used as afoundation for buildings or roads. Clayey or wet soils are poorly suited to use as septictank absorption fields. A high water table makes a soil poorly suited to basements orunderground installations.
The National Cooperative Soil Survey is a joint effort of the United States Departmentof Agriculture and other Federal agencies, State agencies including the AgriculturalExperiment Stations, and local agencies. The Natural Resources ConservationService (NRCS) has leadership for the Federal part of the National Cooperative SoilSurvey.
Information about soils is updated periodically. Updated information is availablethrough the NRCS Soil Data Mart Web site or the NRCS Web Soil Survey. The SoilData Mart is the data storage site for the official soil survey information.
The U.S. Department of Agriculture (USDA) prohibits discrimination in all its programsand activities on the basis of race, color, national origin, age, disability, and whereapplicable, sex, marital status, familial status, parental status, religion, sexualorientation, genetic information, political beliefs, reprisal, or because all or a part of anindividual's income is derived from any public assistance program. (Not all prohibitedbases apply to all programs.) Persons with disabilities who require alternative means
2
for communication of program information (Braille, large print, audiotape, etc.) shouldcontact USDA's TARGET Center at (202) 720-2600 (voice and TDD). To file acomplaint of discrimination, write to USDA, Director, Office of Civil Rights, 1400Independence Avenue, S.W., Washington, D.C. 20250-9410 or call (800) 795-3272(voice) or (202) 720-6382 (TDD). USDA is an equal opportunity provider andemployer.
3
ContentsPreface....................................................................................................................2How Soil Surveys Are Made..................................................................................5Soil Map..................................................................................................................7
Soil Map................................................................................................................8Legend..................................................................................................................9Map Unit Legend................................................................................................10Map Unit Descriptions........................................................................................10
Cherokee County, Alabama............................................................................12AaB—Allen fine sandy loam, 2 to 6 percent slopes....................................12AbC—Allen gravelly fine sandy loam, 6 to 10 percent slopes.....................12HC—Hartsells-Rock outcrop association, steep.........................................13McC—Minvale cherty loam, 6 to 10 percent slopes....................................15ME—Minvale-Bodine association, steep.....................................................16
References............................................................................................................19
4
How Soil Surveys Are MadeSoil surveys are made to provide information about the soils and miscellaneous areasin a specific area. They include a description of the soils and miscellaneous areas andtheir location on the landscape and tables that show soil properties and limitationsaffecting various uses. Soil scientists observed the steepness, length, and shape ofthe slopes; the general pattern of drainage; the kinds of crops and native plants; andthe kinds of bedrock. They observed and described many soil profiles. A soil profile isthe sequence of natural layers, or horizons, in a soil. The profile extends from thesurface down into the unconsolidated material in which the soil formed or from thesurface down to bedrock. The unconsolidated material is devoid of roots and otherliving organisms and has not been changed by other biological activity.
Currently, soils are mapped according to the boundaries of major land resource areas(MLRAs). MLRAs are geographically associated land resource units that sharecommon characteristics related to physiography, geology, climate, water resources,soils, biological resources, and land uses (USDA, 2006). Soil survey areas typicallyconsist of parts of one or more MLRA.
The soils and miscellaneous areas in a survey area occur in an orderly pattern that isrelated to the geology, landforms, relief, climate, and natural vegetation of the area.Each kind of soil and miscellaneous area is associated with a particular kind oflandform or with a segment of the landform. By observing the soils and miscellaneousareas in the survey area and relating their position to specific segments of thelandform, a soil scientist develops a concept, or model, of how they were formed. Thus,during mapping, this model enables the soil scientist to predict with a considerabledegree of accuracy the kind of soil or miscellaneous area at a specific location on thelandscape.
Commonly, individual soils on the landscape merge into one another as theircharacteristics gradually change. To construct an accurate soil map, however, soilscientists must determine the boundaries between the soils. They can observe onlya limited number of soil profiles. Nevertheless, these observations, supplemented byan understanding of the soil-vegetation-landscape relationship, are sufficient to verifypredictions of the kinds of soil in an area and to determine the boundaries.
Soil scientists recorded the characteristics of the soil profiles that they studied. Theynoted soil color, texture, size and shape of soil aggregates, kind and amount of rockfragments, distribution of plant roots, reaction, and other features that enable them toidentify soils. After describing the soils in the survey area and determining theirproperties, the soil scientists assigned the soils to taxonomic classes (units).Taxonomic classes are concepts. Each taxonomic class has a set of soilcharacteristics with precisely defined limits. The classes are used as a basis forcomparison to classify soils systematically. Soil taxonomy, the system of taxonomicclassification used in the United States, is based mainly on the kind and character ofsoil properties and the arrangement of horizons within the profile. After the soilscientists classified and named the soils in the survey area, they compared the
5
individual soils with similar soils in the same taxonomic class in other areas so thatthey could confirm data and assemble additional data based on experience andresearch.
The objective of soil mapping is not to delineate pure map unit components; theobjective is to separate the landscape into landforms or landform segments that havesimilar use and management requirements. Each map unit is defined by a uniquecombination of soil components and/or miscellaneous areas in predictableproportions. Some components may be highly contrasting to the other components ofthe map unit. The presence of minor components in a map unit in no way diminishesthe usefulness or accuracy of the data. The delineation of such landforms andlandform segments on the map provides sufficient information for the development ofresource plans. If intensive use of small areas is planned, onsite investigation isneeded to define and locate the soils and miscellaneous areas.
Soil scientists make many field observations in the process of producing a soil map.The frequency of observation is dependent upon several factors, including scale ofmapping, intensity of mapping, design of map units, complexity of the landscape, andexperience of the soil scientist. Observations are made to test and refine the soil-landscape model and predictions and to verify the classification of the soils at specificlocations. Once the soil-landscape model is refined, a significantly smaller number ofmeasurements of individual soil properties are made and recorded. Thesemeasurements may include field measurements, such as those for color, depth tobedrock, and texture, and laboratory measurements, such as those for content ofsand, silt, clay, salt, and other components. Properties of each soil typically vary fromone point to another across the landscape.
Observations for map unit components are aggregated to develop ranges ofcharacteristics for the components. The aggregated values are presented. Directmeasurements do not exist for every property presented for every map unitcomponent. Values for some properties are estimated from combinations of otherproperties.
While a soil survey is in progress, samples of some of the soils in the area generallyare collected for laboratory analyses and for engineering tests. Soil scientists interpretthe data from these analyses and tests as well as the field-observed characteristicsand the soil properties to determine the expected behavior of the soils under differentuses. Interpretations for all of the soils are field tested through observation of the soilsin different uses and under different levels of management. Some interpretations aremodified to fit local conditions, and some new interpretations are developed to meetlocal needs. Data are assembled from other sources, such as research information,production records, and field experience of specialists. For example, data on cropyields under defined levels of management are assembled from farm records and fromfield or plot experiments on the same kinds of soil.
Predictions about soil behavior are based not only on soil properties but also on suchvariables as climate and biological activity. Soil conditions are predictable over longperiods of time, but they are not predictable from year to year. For example, soilscientists can predict with a fairly high degree of accuracy that a given soil will havea high water table within certain depths in most years, but they cannot predict that ahigh water table will always be at a specific level in the soil on a specific date.
After soil scientists located and identified the significant natural bodies of soil in thesurvey area, they drew the boundaries of these bodies on aerial photographs andidentified each as a specific map unit. Aerial photographs show trees, buildings, fields,roads, and rivers, all of which help in locating boundaries accurately.
Custom Soil Resource Report
6
Soil MapThe soil map section includes the soil map for the defined area of interest, a list of soilmap units on the map and extent of each map unit, and cartographic symbolsdisplayed on the map. Also presented are various metadata about data used toproduce the map, and a description of each soil map unit.
7
8
Custom Soil Resource ReportSoil Map
3784
600
3784
700
3784
800
3784
900
3785
000
3785
100
3785
200
3785
300
3785
400
3784
600
3784
700
3784
800
3784
900
3785
000
3785
100
3785
200
3785
300
3785
400
613000 613100 613200 613300 613400 613500 613600
613000 613100 613200 613300 613400 613500 613600
34° 12' 14'' N85
° 4
6' 2
8'' W
34° 12' 14'' N
85° 4
6' 0
'' W
34° 11' 44'' N
85° 4
6' 2
8'' W
34° 11' 44'' N
85° 4
6' 0
'' W
N
Map projection: Web Mercator Corner coordinates: WGS84 Edge tics: UTM Zone 16N WGS840 200 400 800 1200
Feet0 50 100 200 300
MetersMap Scale: 1:4,520 if printed on A portrait (8.5" x 11") sheet.
MAP LEGEND MAP INFORMATION
Area of Interest (AOI)Area of Interest (AOI)
SoilsSoil Map Unit Polygons
Soil Map Unit Lines
Soil Map Unit Points
Special Point FeaturesBlowout
Borrow Pit
Clay Spot
Closed Depression
Gravel Pit
Gravelly Spot
Landfill
Lava Flow
Marsh or swamp
Mine or Quarry
Miscellaneous Water
Perennial Water
Rock Outcrop
Saline Spot
Sandy Spot
Severely Eroded Spot
Sinkhole
Slide or Slip
Sodic Spot
Spoil Area
Stony Spot
Very Stony Spot
Wet Spot
Other
Special Line Features
Water FeaturesStreams and Canals
TransportationRails
Interstate Highways
US Routes
Major Roads
Local Roads
BackgroundAerial Photography
The soil surveys that comprise your AOI were mapped at 1:20,000.
Warning: Soil Map may not be valid at this scale.
Enlargement of maps beyond the scale of mapping can causemisunderstanding of the detail of mapping and accuracy of soil lineplacement. The maps do not show the small areas of contrastingsoils that could have been shown at a more detailed scale.
Please rely on the bar scale on each map sheet for mapmeasurements.
Source of Map: Natural Resources Conservation ServiceWeb Soil Survey URL: http://websoilsurvey.nrcs.usda.govCoordinate System: Web Mercator (EPSG:3857)
Maps from the Web Soil Survey are based on the Web Mercatorprojection, which preserves direction and shape but distortsdistance and area. A projection that preserves area, such as theAlbers equal-area conic projection, should be used if more accuratecalculations of distance or area are required.
This product is generated from the USDA-NRCS certified data as ofthe version date(s) listed below.
Soil Survey Area: Cherokee County, AlabamaSurvey Area Data: Version 7, Mar 7, 2012
Soil map units are labeled (as space allows) for map scales 1:50,000or larger.
Date(s) aerial images were photographed: Mar 12, 2011—Jan 4,2012
The orthophoto or other base map on which the soil lines werecompiled and digitized probably differs from the backgroundimagery displayed on these maps. As a result, some minor shiftingof map unit boundaries may be evident.
Custom Soil Resource Report
9
Map Unit Legend
Cherokee County, Alabama (AL019)
Map Unit Symbol Map Unit Name Acres in AOI Percent of AOI
AaB Allen fine sandy loam, 2 to 6percent slopes
1.8 3.9%
AbC Allen gravelly fine sandy loam, 6to 10 percent slopes
12.3 27.1%
HC Hartsells-Rock outcropassociation, steep
17.7 39.0%
McC Minvale cherty loam, 6 to 10percent slopes
2.1 4.6%
ME Minvale-Bodine association,steep
11.5 25.4%
Totals for Area of Interest 45.3 100.0%
Map Unit DescriptionsThe map units delineated on the detailed soil maps in a soil survey represent the soilsor miscellaneous areas in the survey area. The map unit descriptions, along with themaps, can be used to determine the composition and properties of a unit.
A map unit delineation on a soil map represents an area dominated by one or moremajor kinds of soil or miscellaneous areas. A map unit is identified and namedaccording to the taxonomic classification of the dominant soils. Within a taxonomicclass there are precisely defined limits for the properties of the soils. On the landscape,however, the soils are natural phenomena, and they have the characteristic variabilityof all natural phenomena. Thus, the range of some observed properties may extendbeyond the limits defined for a taxonomic class. Areas of soils of a single taxonomicclass rarely, if ever, can be mapped without including areas of other taxonomicclasses. Consequently, every map unit is made up of the soils or miscellaneous areasfor which it is named and some minor components that belong to taxonomic classesother than those of the major soils.
Most minor soils have properties similar to those of the dominant soil or soils in themap unit, and thus they do not affect use and management. These are callednoncontrasting, or similar, components. They may or may not be mentioned in aparticular map unit description. Other minor components, however, have propertiesand behavioral characteristics divergent enough to affect use or to require differentmanagement. These are called contrasting, or dissimilar, components. They generallyare in small areas and could not be mapped separately because of the scale used.Some small areas of strongly contrasting soils or miscellaneous areas are identifiedby a special symbol on the maps. If included in the database for a given area, thecontrasting minor components are identified in the map unit descriptions along withsome characteristics of each. A few areas of minor components may not have beenobserved, and consequently they are not mentioned in the descriptions, especiallywhere the pattern was so complex that it was impractical to make enough observationsto identify all the soils and miscellaneous areas on the landscape.
Custom Soil Resource Report
10
The presence of minor components in a map unit in no way diminishes the usefulnessor accuracy of the data. The objective of mapping is not to delineate pure taxonomicclasses but rather to separate the landscape into landforms or landform segments thathave similar use and management requirements. The delineation of such segmentson the map provides sufficient information for the development of resource plans. Ifintensive use of small areas is planned, however, onsite investigation is needed todefine and locate the soils and miscellaneous areas.
An identifying symbol precedes the map unit name in the map unit descriptions. Eachdescription includes general facts about the unit and gives important soil propertiesand qualities.
Soils that have profiles that are almost alike make up a soil series. Except fordifferences in texture of the surface layer, all the soils of a series have major horizonsthat are similar in composition, thickness, and arrangement.
Soils of one series can differ in texture of the surface layer, slope, stoniness, salinity,degree of erosion, and other characteristics that affect their use. On the basis of suchdifferences, a soil series is divided into soil phases. Most of the areas shown on thedetailed soil maps are phases of soil series. The name of a soil phase commonlyindicates a feature that affects use or management. For example, Alpha silt loam, 0to 2 percent slopes, is a phase of the Alpha series.
Some map units are made up of two or more major soils or miscellaneous areas.These map units are complexes, associations, or undifferentiated groups.
A complex consists of two or more soils or miscellaneous areas in such an intricatepattern or in such small areas that they cannot be shown separately on the maps. Thepattern and proportion of the soils or miscellaneous areas are somewhat similar in allareas. Alpha-Beta complex, 0 to 6 percent slopes, is an example.
An association is made up of two or more geographically associated soils ormiscellaneous areas that are shown as one unit on the maps. Because of present oranticipated uses of the map units in the survey area, it was not considered practicalor necessary to map the soils or miscellaneous areas separately. The pattern andrelative proportion of the soils or miscellaneous areas are somewhat similar. Alpha-Beta association, 0 to 2 percent slopes, is an example.
An undifferentiated group is made up of two or more soils or miscellaneous areas thatcould be mapped individually but are mapped as one unit because similarinterpretations can be made for use and management. The pattern and proportion ofthe soils or miscellaneous areas in a mapped area are not uniform. An area can bemade up of only one of the major soils or miscellaneous areas, or it can be made upof all of them. Alpha and Beta soils, 0 to 2 percent slopes, is an example.
Some surveys include miscellaneous areas. Such areas have little or no soil materialand support little or no vegetation. Rock outcrop is an example.
Custom Soil Resource Report
11
Cherokee County, Alabama
AaB—Allen fine sandy loam, 2 to 6 percent slopes
Map Unit SettingMean annual precipitation: 48 to 56 inchesMean annual air temperature: 57 to 64 degrees FFrost-free period: 180 to 210 days
Map Unit CompositionAllen and similar soils: 90 percent
Description of Allen
SettingLandform: RidgesLandform position (two-dimensional): SummitLandform position (three-dimensional): Side slopeDown-slope shape: ConvexAcross-slope shape: LinearParent material: Alluvium derived from sandstone and shale
Properties and qualitiesSlope: 2 to 6 percentDepth to restrictive feature: More than 80 inchesDrainage class: Well drainedCapacity of the most limiting layer to transmit water (Ksat): Moderately high to high
(0.57 to 1.98 in/hr)Depth to water table: More than 80 inchesFrequency of flooding: NoneFrequency of ponding: NoneAvailable water capacity: Moderate (about 9.0 inches)
Interpretive groupsFarmland classification: All areas are prime farmlandLand capability (nonirrigated): 2eHydrologic Soil Group: B
Typical profile0 to 12 inches: Fine sandy loam12 to 35 inches: Sandy clay loam35 to 70 inches: Sandy clay loam
AbC—Allen gravelly fine sandy loam, 6 to 10 percent slopes
Map Unit SettingElevation: 10 to 700 feetMean annual precipitation: 48 to 56 inchesMean annual air temperature: 57 to 64 degrees FFrost-free period: 180 to 210 days
Custom Soil Resource Report
12
Map Unit CompositionAllen and similar soils: 85 percentMinor components: 3 percent
Description of Allen
SettingLandform: RidgesLandform position (two-dimensional): ShoulderLandform position (three-dimensional): Side slopeDown-slope shape: ConvexAcross-slope shape: LinearParent material: Alluvium derived from sandstone and shale
Properties and qualitiesSlope: 6 to 10 percentDepth to restrictive feature: More than 80 inchesDrainage class: Well drainedCapacity of the most limiting layer to transmit water (Ksat): Moderately high to high
(0.57 to 1.98 in/hr)Depth to water table: More than 80 inchesFrequency of flooding: NoneFrequency of ponding: NoneAvailable water capacity: Moderate (about 8.7 inches)
Interpretive groupsFarmland classification: Farmland of statewide importanceLand capability (nonirrigated): 3eHydrologic Soil Group: B
Typical profile0 to 12 inches: Gravelly fine sandy loam12 to 35 inches: Sandy clay loam35 to 70 inches: Sandy clay loam
Minor Components
WehadkeePercent of map unit: 3 percentLandform: DrainagewaysLandform position (two-dimensional): ToeslopeLandform position (three-dimensional): DipDown-slope shape: ConcaveAcross-slope shape: Concave
HC—Hartsells-Rock outcrop association, steep
Map Unit SettingElevation: 10 to 4,000 feetMean annual precipitation: 48 to 56 inches
Custom Soil Resource Report
13
Mean annual air temperature: 57 to 64 degrees FFrost-free period: 180 to 210 days
Map Unit CompositionRock outcrop: 30 percentHartsells and similar soils: 30 percentMinor components: 3 percent
Description of Hartsells
SettingLandform: HillslopesLandform position (two-dimensional): BackslopeLandform position (three-dimensional): Side slopeDown-slope shape: ConvexAcross-slope shape: ConvexParent material: Loamy residuum weathered from sandstone
Properties and qualitiesSlope: 15 to 30 percentDepth to restrictive feature: 20 to 40 inches to lithic bedrockDrainage class: Well drainedCapacity of the most limiting layer to transmit water (Ksat): Moderately low to
moderately high (0.06 to 0.20 in/hr)Depth to water table: More than 80 inchesFrequency of flooding: NoneFrequency of ponding: NoneAvailable water capacity: Low (about 4.5 inches)
Interpretive groupsFarmland classification: Not prime farmlandLand capability (nonirrigated): 7eHydrologic Soil Group: C
Typical profile0 to 13 inches: Fine sandy loam13 to 30 inches: Sandy clay loam30 to 36 inches: Sandy clay loam36 to 46 inches: Unweathered bedrock
Description of Rock Outcrop
SettingLandform: HillslopesLandform position (two-dimensional): BackslopeLandform position (three-dimensional): Side slopeDown-slope shape: ConvexAcross-slope shape: Convex
Properties and qualitiesSlope: 10 to 90 percentDepth to restrictive feature: 0 inches to lithic bedrock
Interpretive groupsFarmland classification: Not prime farmlandLand capability (nonirrigated): 8s
Custom Soil Resource Report
14
Minor Components
WehadkeePercent of map unit: 3 percentLandform: DrainagewaysLandform position (two-dimensional): ToeslopeLandform position (three-dimensional): DipDown-slope shape: ConcaveAcross-slope shape: Concave
McC—Minvale cherty loam, 6 to 10 percent slopes
Map Unit SettingElevation: 500 to 1,200 feetMean annual precipitation: 48 to 56 inchesMean annual air temperature: 57 to 64 degrees FFrost-free period: 180 to 210 days
Map Unit CompositionMinvale and similar soils: 85 percentMinor components: 3 percent
Description of Minvale
SettingLandform: RidgesLandform position (two-dimensional): ShoulderLandform position (three-dimensional): Side slopeDown-slope shape: ConvexAcross-slope shape: ConvexParent material: Loamy colluvium derived from cherty limestone
Properties and qualitiesSlope: 6 to 10 percentDepth to restrictive feature: More than 80 inchesDrainage class: Well drainedCapacity of the most limiting layer to transmit water (Ksat): Moderately high to high
(0.57 to 1.98 in/hr)Depth to water table: More than 80 inchesFrequency of flooding: NoneFrequency of ponding: NoneAvailable water capacity: Moderate (about 8.8 inches)
Interpretive groupsFarmland classification: Farmland of statewide importanceLand capability (nonirrigated): 3eHydrologic Soil Group: B
Custom Soil Resource Report
15
Typical profile0 to 13 inches: Gravelly loam13 to 30 inches: Gravelly silty clay loam30 to 72 inches: Gravelly silty clay loam
Minor Components
LeePercent of map unit: 3 percentLandform: DrainagewaysLandform position (two-dimensional): ToeslopeLandform position (three-dimensional): DipDown-slope shape: ConcaveAcross-slope shape: Concave
ME—Minvale-Bodine association, steep
Map Unit SettingElevation: 10 to 1,300 feetMean annual precipitation: 48 to 56 inchesMean annual air temperature: 57 to 64 degrees FFrost-free period: 180 to 210 days
Map Unit CompositionMinvale and similar soils: 55 percentBodine and similar soils: 26 percentMinor components: 6 percent
Description of Minvale
SettingLandform: HillslopesLandform position (two-dimensional): BackslopeLandform position (three-dimensional): Side slopeDown-slope shape: ConvexAcross-slope shape: ConvexParent material: Loamy colluvium derived from cherty limestone
Properties and qualitiesSlope: 20 to 45 percentDepth to restrictive feature: More than 80 inchesDrainage class: Well drainedCapacity of the most limiting layer to transmit water (Ksat): Moderately high to high
(0.57 to 1.98 in/hr)Depth to water table: More than 80 inchesFrequency of flooding: NoneFrequency of ponding: NoneAvailable water capacity: Moderate (about 8.8 inches)
Custom Soil Resource Report
16
Interpretive groupsFarmland classification: Not prime farmlandLand capability (nonirrigated): 7sHydrologic Soil Group: B
Typical profile0 to 13 inches: Gravelly loam13 to 30 inches: Gravelly silty clay loam30 to 72 inches: Gravelly silty clay loam
Description of Bodine
SettingLandform: HillslopesLandform position (two-dimensional): BackslopeLandform position (three-dimensional): Side slopeDown-slope shape: ConvexAcross-slope shape: ConvexParent material: Residuum weathered from cherty limestone
Properties and qualitiesSlope: 20 to 45 percentDepth to restrictive feature: More than 80 inchesDrainage class: Somewhat excessively drainedCapacity of the most limiting layer to transmit water (Ksat): High (1.98 to 5.95 in/hr)Depth to water table: More than 80 inchesFrequency of flooding: NoneFrequency of ponding: NoneAvailable water capacity: Low (about 4.9 inches)
Interpretive groupsFarmland classification: Not prime farmlandLand capability (nonirrigated): 7sHydrologic Soil Group: A
Typical profile0 to 8 inches: Gravelly loam8 to 24 inches: Gravelly silty clay loam24 to 72 inches: Gravelly silty clay loam
Minor Components
WehadkeePercent of map unit: 3 percentLandform: DrainagewaysLandform position (two-dimensional): ToeslopeLandform position (three-dimensional): DipDown-slope shape: ConcaveAcross-slope shape: Concave
LeePercent of map unit: 3 percentLandform: DrainagewaysLandform position (two-dimensional): ToeslopeLandform position (three-dimensional): DipDown-slope shape: ConcaveAcross-slope shape: Concave
Custom Soil Resource Report
17
Custom Soil Resource Report
18
ReferencesAmerican Association of State Highway and Transportation Officials (AASHTO). 2004.Standard specifications for transportation materials and methods of sampling andtesting. 24th edition.
American Society for Testing and Materials (ASTM). 2005. Standard classification ofsoils for engineering purposes. ASTM Standard D2487-00.
Cowardin, L.M., V. Carter, F.C. Golet, and E.T. LaRoe. 1979. Classification ofwetlands and deep-water habitats of the United States. U.S. Fish and Wildlife ServiceFWS/OBS-79/31.
Federal Register. July 13, 1994. Changes in hydric soils of the United States.
Federal Register. September 18, 2002. Hydric soils of the United States.
Hurt, G.W., and L.M. Vasilas, editors. Version 6.0, 2006. Field indicators of hydric soilsin the United States.
National Research Council. 1995. Wetlands: Characteristics and boundaries.
Soil Survey Division Staff. 1993. Soil survey manual. Soil Conservation Service. U.S.Department of Agriculture Handbook 18. http://soils.usda.gov/
Soil Survey Staff. 1999. Soil taxonomy: A basic system of soil classification for makingand interpreting soil surveys. 2nd edition. Natural Resources Conservation Service,U.S. Department of Agriculture Handbook 436. http://soils.usda.gov/
Soil Survey Staff. 2006. Keys to soil taxonomy. 10th edition. U.S. Department ofAgriculture, Natural Resources Conservation Service. http://soils.usda.gov/
Tiner, R.W., Jr. 1985. Wetlands of Delaware. U.S. Fish and Wildlife Service andDelaware Department of Natural Resources and Environmental Control, WetlandsSection.
United States Army Corps of Engineers, Environmental Laboratory. 1987. Corps ofEngineers wetlands delineation manual. Waterways Experiment Station TechnicalReport Y-87-1.
United States Department of Agriculture, Natural Resources Conservation Service.National forestry manual. http://soils.usda.gov/
United States Department of Agriculture, Natural Resources Conservation Service.National range and pasture handbook. http://www.glti.nrcs.usda.gov/
United States Department of Agriculture, Natural Resources Conservation Service.National soil survey handbook, title 430-VI. http://soils.usda.gov/
United States Department of Agriculture, Natural Resources Conservation Service.2006. Land resource regions and major land resource areas of the United States, theCaribbean, and the Pacific Basin. U.S. Department of Agriculture Handbook 296.http://soils.usda.gov/
19
United States Department of Agriculture, Soil Conservation Service. 1961. Landcapability classification. U.S. Department of Agriculture Handbook 210.
Custom Soil Resource Report
20
ALDOT CBMPP Version December 2016
I.d. Hydraulics/Hydrology
Pre/Post Development Flow Statement (select all applicable statements):
There will be no significant difference in pre- and post- development peak flows.
There will be no significant difference in pre- and post- development hydraulic velocities.
There will be no significant difference in pre- and post- development runoff volume.
Hydraulic Analysis (select one):
A hydraulic analysis was conducted for this project using ____________________ .
Calculations are available upon request.
Hydraulic calculations were not performed due to ____________________ .
Anticipated Rainfall Conditions
The following information was obtained from (select all that apply):
NOAA’s National Weather Service Hydrometeorological Design Studies Center
Precipitation Frequency Data Server (NOAA Atlas 14)
USDA’s National Resources Conservation Service eFOTG
Alabama Supplements to the National Engineering Field Handbook – Chapter 2
Other
Minimum Design Storm for Temporary BMPs = 2-year frequency, 24-hour duration = inches
Other 2-year Frequency Events (inches)
30 min 1 hr 2 hr 3 hr 6 hr 12 hr 2 day 4 day 7 day 10 day
Average Monthly Precipitation (inches)
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Other Hydraulics/Hydrology Notes
Not Applicable
the Rational Method.
_______________________________________________________.
3.96
1.25 1.61 1.98 2.21 2.68 3.28 4.65 5.48 6.48 7.35
5.25 4.89 5.37 4.61 4.39 4.61 5.13 4.39 4.49 3.42 4.37 5.37
None
ALDOT CBMPP Version February 2019
ALDOT CBMPP Version December 2016
II.a. Environmental Concerns
Environmental Review
The location of this project has not been reviewed in accordance with FHWA’s required NEPA procedures.
explanation
The location of this project has been reviewed in accordance with FHWA’s required NEPA procedures.
(select one of the following): Categorical Exclusion Programmatic Exclusion
Finding of No Significant Impact Environmental Impact Statement
The area reviewed for environmental concerns includes the limits of all work areas anticipated to be impacted by the
project.
Environmental Concerns Found (select all that apply):
Priority Construction Site (select one of the following Discharge conditions):
303(d) Listed – Impaired by Turbidity, Siltation, or Sedimentation
TMDL Finalized/Approved – Impaired by Turbidity, Siltation, or Sedimentation
Outstanding Alabama Water Use Classification
Outstanding Natural Resource Water Use Classification
Treasured Alabama Lake Use Classification
Other
Jurisdictional/Navigable Waters of the State including Wetlands
Groundwater Well
Threatened/Endangered Species and/or Habitat
Historical/Archaeological Site
Hazardous Materials Location (Paint, Asbestos, Underground Storage Tank, other)
Proximity to Existing Municipal or Public Water Intake (½ Mile Upstream or ¼ Mile Downstream)
Potential Pollutants (select all that apply):
This project will expose erodible material and thus create a potential source of sediment.
Fuels, oils, and other chemicals associated with motorized equipment and vehicles may be present.
Construction and worker debris may be present.
See Section III. of this document for additional information regarding pollution prevention requirements.
Other Environmental Concerns or Design Considerations
Not Applicable
Explanation
None
ALDOT CBMPP Version February 2019
ALDOT CBMPP Version December 2016
II.b. Environmental Commitments
Permits, Agreements, Clearances, Easements (note applicability for each)
Ye
s
No
Commitment Type Identification No.
Applied Received Expires
(Date) (Date) (Date)
NPDES MS4 Permit USACOE 404 Individual Permit1 USACOE 404 Nationwide Permit1
Corps Notification - Required Not Required EPA FEMA TVA U. S. Coast Guard U. S. Fish & Wildlife / Endangered Species Historical/Archaeological Clearance Hazardous Materials Clearance FERC Approval
Note1: This project is covered under a USACOE 404 permit, and thus, it is exempt from the Construction General Permit’s
requirement to provide and maintain a 25-foot undisturbed natural buffer. However, the project will utilize BMPs to treat
stormwater discharges from earth disturbances within 25 feet of the surface water to the maximum extent practicable.
Soil Exposure
This project has 0 acres of ADEM NPDES permitted disturbance.
The project maximum area of exposed erodible material at one time is limited to 17 acres, or the permitted disturbance
acreage, whichever is less.
Turbidity Monitoring and Construction Stormwater Sampling
Not Required
Required for ALL drainage areas at the associated Primary Stormwater Discharge and Background Points
Required for SELECT drainage areas at the associated Primary Stormwater Discharge and Background Points
Selected sites: list sites
Other Environmental Commitments, Obligations, or Expectations
Not Applicable
Documentation follows addressing all Environmental Commitments noted below.
ADEM NPDES Construction General Permit NOI and Receipt Letter are located in Section I. of this document.
SAM-2016-00407-MBM 01/06/2017 03/19/2017 03/18/2022
2012-TA-0220 1/22/2019 3/22/2019
7 acres of ADEM NDPES permitted disturbance.
17 acres, or the permitted disturbance
list sites
None
ALDOT CBMPP Version February 2019
ALDOT CBMPP Version December 2016
III.a. Project Specific Best Management Practices
Not Applicable
ALDOT Project No. SBR-0068 (505) proposes to remove the existing bridge over the abandoned TAG railroad on SR-68 in
Leesburg, AL. The bridge will be replaced with earthen embankments. A reinforced concrete culvert along the abandoned
tracks will provide pedestrian access from one side of the highway to the other. Construction will be accomplished via a
multi-phase traffic control plan that includes building up a temporary diversion adjacent to the existing mainline.
The project site and adjacent properties shall be protected from contaminated stormwater runoff in accordance with the
project's NPDES Construction General Permit. Project site housekeeping practices, pollution control, inspections and best
management practices quality assurance shall be as outlined in ALDOT’s Standard Specifications for Highway Construction,
sections 107.21-107.24.
The project will utilize a phased approach to erosion and sediment control to minimize adverse effects of construction
stormwater runoff. Detailed project notes (sheet 2-D) are included to ensure construction activities are in conformance
with required environmental commitments. Project specific placement of structural and non-structural best management
practices for general housekeeping, soil and slope stabilization, storm drain protection and sediment barriers are included
in the plan assembly's Project Notes, Quantities and Erosion and Sediment Control Sheets (excerpts enclosed):
Sheet 2-D: See notes 309, 401, 900 & 906
Sheet 3-3-D: See pay items specific to erosion and sediment control
Sheets 24-31, as follows:
Initial Phase (Sheets 24-25): Pre-construction measures are completed as clearing begins, before any clearing and grubbing,
and includes the placement of silt fence along the toe of proposed slopes; implementation of construction entrance/exit
pads and deployment of silt fence ditch checks at existing cross drain outfalls.
Intermediate Phase (Sheets 26-29): Site specific measures during construction phase activities associated with both
diversion and mainline traffic maintenance phases are designed to minimize stormwater impacts. These measures include
continued use of coarse aggregate construction entrance/exit pads; maintenance of silt fence along the toe of proposed
slopes; placement of wattle ditch checks and rock ditch checks in existing and proposed roadside ditches; rock ditch checks
with sump excavations at primary and secondary stormwater outfalls; temporary earth berms and slope drains to convey
storm water during embankment construction; multi-phased inlet protection at inlets as construction progresses; and
temporary seeding and mulching of disturbed soils.
Final Phase (Sheets 30-31): Post construction measures are implemented as construction is completed and permanent
vegetation is established. Post construction measures proposed for this project include placement of rolled erosion control
products on 2:1 slopes to encourage permanent vegetation; sodding of roadside special ditches (reference ditch detail on
plan sheet 2B, attached); and permanent seeding and mulching of disturbed areas.
The "2019 Alabama Special and Standard Highway Drawings" will be used for details of proper installation for erosion
control items prior to soil disturbance. All BMPs shall be implemented and maintained in accordance with the "2018
Alabama Handbook for Erosion Control, Sediment Control and Stormwater Management on Construction Sites and Urban
Areas."
ALDOT CBMPP Version February 2019
CONSTRUCTIONBUREAU
SUBMITTAL10/24/19
PLAN SUBMITTAL
DATE:
DESIGNER:
DATE:
SUPERVISOR:
DATE:
TENNESSEE
FLORIDA
GulfofMexico
GEOR
GIA
MISSISSIP
PI
ALABA A
DEPARTMENT OF TANS
POATIO
N
TENNESSEE
FLORIDA
GulfofMexico
GEOR
GIA
MISSISSIP
PI
ALABA A
DEPARTMENT OF TANS
POATIO
N
TENNESSEE
FLORIDA
GulfofMexico
GEOR
GIA
MISSISSIP
PI
ALABAMA
DEPARTMENT OF TRANS
PORT
ATIO
N
RESPONSIBLE PE: ROUTE
OF TRANSPORTATIONALABAMA DEPARTMENT SHEET TITLE
NOT TO SCALE
GARVER, LLCINDEX TO SHEETS
1A
REFERENCE
PROJECT NO YEAR
FISCAL SHEET
NO
TITLE SHEET1
SHEET NO. DESCRIPTION SHEET NO. DESCRIPTION
SR-68
BR-0068(505)
CHEROKEE COUNTY
PROJECT NO. BR-0068(505)
INDEX TO SHEETS
95
1A
43-43-I EXISTING BRIDGE PLANS (FOR INFORMATION ONLY)
SR-68 DRAINAGE CROSS SECTIONS
EARTHWORK SUMMARY SHEET
1B
45-66
67-90
91-94
2020
40 DETENTION AREA GRADING PLAN SHEET
33-38
44
41
42
WEIR CONTROL STRUCTURE DETAILS
STANDARD DRAWING CS-1010 REINFORCED CONCRETE BOX CULVERT OPENING SINGLE 10'X10' FILL 0'-42' ANY SKEW
SLOPE 30° SKEW
STANDARD DRAWING W10-11/2:1-30° REINFORCED CONCRETE BOX CULVERT WINGS OPENING 10' HEIGHT 11/2 TO 1
INDEX TO SPECIAL OR STANDARD DRAWINGS
1E
2-2C
2E
3-3D
4
4A
4B
5
5A
6
6A
7
7A
8-9
10-11
12-13
14-15
16
18-18A
19-19A
21-21C
22
23
24-25
26-27
28-29
30-31
32 HYDRAULIC DATA SHEET
EROSION AND SEDIMENT CONTROL SHEET - FINAL PHASE
EROSION AND SEDIMENT CONTROL SHEET - INTERMEDIATE PHASE (SR-68)
EROSION AND SEDIMENT CONTROL SHEET - INTERMEDIATE PHASE (DIVERSION)
EROSION AND SEDIMENT CONTROL SHEET - INITIAL PHASE
EROSION AND SEDIMENT CONTROL LEGEND SHEET
OMIT
TRAFFIC CONTROL PLAN SHEET - PHASE III
TRAFFIC CONTROL PLAN SHEET - PHASE II
SEQUENCE OF CONSTRUCTION & TRAFFIC CONTROL QUANTITIES
OMIT
PAVING LAYOUT SHEETS
SUMMARY OF QUANTITIES
GENERAL PROJECT NOTES
TYPICAL SECTIONS
1C PLANS LEGEND SHEET
GEOMETRIC LAYOUT AND PRIMARY SURVEY CONTROL SHEET
PLANS LEGEND SHEET ABBREVIATIONS
44A
39-39B
1-D
2-D
DIVERSION CROSS SECTION SHEETS
BRISTOW GAP ROAD CROSS SECTION SHEETS
INDEX TO SHEETS
1F
1G
GEOMETRIC LAYOUT SHEET HORIZONTAL ALIGNMENT DATA
GEOMETRIC LAYOUT SHEET HORIZONTAL ALIGNMENT DATA
17
17A TRAFFIC CONTROL TYPICAL SECTIONS
GENERAL TRAFFIC CONTROL PLAN NOTES
PLAN SHEET STA 4+00.00 TO STA 18+00.00 SR-68
PROFILE SHEET STA 4+00.00 TO STA 18+00.00 SR-68
PROFILE SHEET BRISTOW GAP RD
PLAN SHEET STA 18+00.00 TO STA 28+50.00 SR-68
PROFILE SHEET STA 18+00.00 TO STA 28+50.00 SR-68
UTILITY SHEET
TEMPORARY TRAFFIC CONTROL PLAN SHEET
TRAFFIC CONTROL PLAN SHEET - PHASE IV
PLAN SHEET - DIVERSION STA 500+00.00 TO STA 513+00.00
PROFILE SHEET - DIVERSION STA 500+00.00 TO STA 513+00.00
PLAN SHEET - DIVERSION STA 513+00.00 TO STA 518+78.25
PROFILE SHEET - DIVERSION STA 513+00.00 TO STA 518+78.25
UTILITY SHEET - DIVERSION
STRIPING, SIGNING AND MARKINGS SHEET
CROSS SECTION SHEETS
BUREAU
CONSTRUCTION
OMIT
OMIT
20
PLAN SUBMITTAL
DATE:
DESIGNER:
DATE:
SUPERVISOR:
DATE:
TENNESSEE
FLORIDA
GulfofMexico
GEOR
GIA
MISSISSIP
PI
ALABA A
DEPARTMENT OF TANS
POATIO
N
TENNESSEE
FLORIDA
GulfofMexico
GEOR
GIA
MISSISSIP
PI
ALABA A
DEPARTMENT OF TANS
POATIO
N
TENNESSEE
FLORIDA
GulfofMexico
GEOR
GIA
MISSISSIP
PI
ALABAMA
DEPARTMENT OF TRANS
PORT
ATIO
N
RESPONSIBLE PE: ROUTE
OF TRANSPORTATIONALABAMA DEPARTMENT SHEET TITLE
NOT TO SCALE
GARVER, LLC
YEAR
REFERENCE FISCAL SHEET
PROJECT NO NO
INDEX TO SPECIAL AND STANDARD DRAWINGS
STANDARD DRAWINGSINDEX TO SPECIAL AND
U-CHANNEL AND TUBULAR POSTSDETAIL FOR LOCATION AND MOUNTING STANDARD FLAT PANEL SIGNS ON
TYPICAL TEMPORARY EROSION/SEDIMENT CONTROL APPLICATIONS
DETAILS OF TEMPORARY SLOPE DRAIN, BERMS AND ENERGY DISSIPATOR
DETAILS OF SEDIMENT BARRIER APPLICATIONSGA-630-20 (SHEET 3 OF 3)
GA-630-20 (SHEET 1 OF 3)
CONCRETE SLOPE PAVED HEADWALL AND GRATE FOR SIDEDRAIN PIPEHW-614-SP
M-602
DETAILS OF ROADWAY SIGN POST (SMALL CHANNEL AND TUBULAR SECTION)
IHS-710-21
IHS-710-12
LIGHTWEIGHT STRUCTURAL SIGN SUPPORT INSTALLATIONSIHS-710-23
FLARE DETAIL AND WARRANTY CRITERIA FOR BEAM GUARDRAIL
HW-614-SP (PC)
HW-614-B (SHEET 1 OF 2)
HW-614-B (SHEET 2 OF 2)
DETAILS OF SILT FENCE INSTALLATION
DITCH CHECK STRUCTURES, TYPICAL APPLICATIONS AND DETAILS
BR-0068(505) 1B
SR 68
GUARDRAIL AT RADIUSFLARE DETAIL AND WARRANTY CRITERIA FOR BEAM GUARDRAIL &
PRECAST SLOPE PAVED HEADWALL DETAILS FOR RCP AND CMP ROADWAY PIPE
PRECAST SLOPE PAVED HEADWALL DETAILS FOR RCP AND CMP ROADWAY PIPE
CORRUGATED METAL ROADWAY PIPESLOPE PAVED HEADWALL DETAIL FOR REINFORCED CONCRETE AND
CORRUGATED METAL ROADWAY PIPESLOPE PAVED HEADWALL DETAIL FOR REINFORCED CONCRETE AND
INDEX NO. DRAWING NO. DESCRIPTION INDEX NO. DRAWING N0. DESCRIPTION
18" THRU 30", °15 MAX SKEWPRECAST CONCRETE SLOPE PAVED HEADWALL AND GRATE FOR SIDEDRAIN PIPE,
(SHEET 1 OF 2)HW-614-B (PC)
(SHEET 2 OF 2)HW-614-B (PC)
CC-530DIFFERENT SHELL THICKNESS OR CONNECTING CONCRETE TO C.M. PIPEDETAILS OF CONCRETE COLLAR FOR CONNECTING CONCRETE PIPE OF
DETAILS OF INLET TYPE C, FOR USE IN ROADSIDE DITCHES (18"-30" PIPE)
2020
(U.S. CUSTOMARY UNITS OF MEASUREMENT) DATED 2019, WHICH APPLY TO THIS PROJECT:
DEPARTMENT OF TRANSPORTATION SPECIAL & STANDARD HIGHWAY DRAWING BOOK
THE FOLLOWING ARE SPECIAL OR STANDARD DRAWINGS CONTAINED IN THE ALABAMA
INLET PROTECTION TYPICAL APPLICATIONS AND DETAILS
INLET PROTECTION DETAILS FOR COARSE AGGREGATE ON GRADES AND SAGS
INLET PROTECTION DETAILS OF WATTLES
INLET PROTECTION DETAILS OF SAND BAG
ESC-501 FLOATING BASIN BOOM
ESC-502 STABILIZED CONSTRUCTION ENTRANCE
ESC-503 TEMPORARY DEWATERING STRUCTURES
ESC-504 TEMPORARY CULVERT STREAM CROSSING
ESC-505 TEMPORARY STREAM DIVERSION
SUSPENDED PIPE DIVERSION (DOWNSTREAM)
SUSPENDED PIPE DIVERSION (UPSTREAM)
ESC-507 TEMPORARY SEDIMENTATION BASIN
ESC-508
JB-620-C
I-621-C (SHEET 1 OF 2)
FLOCCULANT USAGE GUIDE
ESC-509 DETAILS OF ROLLED AND HYDRAULIC EROSION CONTROL PRODUCT INSTALLATION
DETAILS OF GUARDRAIL END ANCHOR - TYPE 20 SERIES (MASH) (TL-3) (SOFTSTOP)
GR-630-FD (SHEET 1 OF 2)
GR-630-FD (SHEET 2 OF 2)
REFLECTORS FOR GUARDRAIL OR CONCRETE BARRIER RAIL)TREATED TIMBER OR GALVANIZED STEEL POSTS (DELINEATORS/GALVANIZED STEEL BEAM GUARDRAIL WITH BLOCKED OUTGR-630-S (SHEET 1 OF 3)
GR-630-S (SHEET 2 OF 3)63002 (MASH) GUARDRAIL HEIGHT TRANSITION DETAIL
GR-630-S (SHEET 3 OF 3)TREATED TIMBER OR GALVANIZED STEEL POSTS GALVANIZED STEEL BEAM GUARDRAIL WITH BLOCKED OUT
SHS-1 STANDARD HIGHWAY SIGNS
STANDARD HIGHWAY SIGNS
STANDARD HIGHWAY SIGNS
STANDARD HIGHWAY SIGNS
STANDARD HIGHWAY SIGNS
STANDARD HIGHWAY SIGNS
STANDARD HIGHWAY SIGNS
SHS-8
SHS-29
SHS-3
TO-107
STANDARD DESIGN NOTES FOR PLAN ASSEMBLIES
B-107-2
PM-705-1
DETAILS SHOWING APPLICATION OF PAVEMENT MARKERSPM-705-2
GN-2 NOTES
DETAILS OF INTERSECTIONS AND TURNOUTS
DETAIL OF PAVEMENT MARKERS CLASS A, A-H AND B
PS-701-6
TYPE II, TYPE III & VERTICAL PANELS TYPE I AND TYPE II
PERFORATED SQUARE STEEL TUBING (PSST) BARRICADE TYPE I,
63051 GA-630-20 (SHEET 2 OF 3) DETAILS OF GUARDRAIL END ANCHOR - TYPE 20 SERIES (MASH) (TL-3) (MSKT)
DETAILS OF GUARDRAIL END ANCHOR - TYPE 20 SERIES (MASH) (TL-3) (MAXTENSION)
STANDARD HIGHWAY SIGNS
STANDARD HIGHWAY SIGNS
SHS-10
SHS-12
SHS-26
SHS-30
SHS-31
66525 INLET PROTECTION DETAILS OF SILT FENCE
RPC-530 (SHEET 1 OF 3) BEDDING AND FILL HEIGHTS FOR ALL ROADWAY PIPE CULVERTS (RCP AND CMP)
RPC-530 (SHEET 2 OF 3) BEDDING AND FILL HEIGHTS FOR ALL ROADWAY PIPE CULVERTS (CMP AND RCP)
CORRUGATED METAL PIPE (10'-80' FILL HEIGHT)
DETAILS OF REINFORCED CONCRETE JUNCTION BOX TYPE - 4 FOR CONCRETE OR
POINTS OF HIGHWAY R.O.W. LINE AND LAND SURVEY CORNERSDETAILS OF MONUMENTS TO BE USED FOR REFERENCE OF CARDINAL
DETAILS OF TRAFFIC STRIPING FOR 2 LANE HIGHWAY
TCM-703 (SHEET 2 OF 2) PAVEMENT LEGENDS AND MARKINGS
ESC-200-1
ESC-200-2
ESC-200-3
ESC-200-4
ESC-300-1
ESC-300-2 DETAILS OF HAY BALE DITCH CHECKS
ESC-300-3 DETAILS OF SANDBAG DITCH CHECK
ESC-300-4
ESC-300-5 DETAILS OF SILT DIKE DITCH CHECK
ESC-300-6 DETAILS OF ROCK DITCH CHECK
DETAILS OF EROSION CONTROL WATTLE DITCH CHECK
ESC-300-7 DETAILS OF ROCK DITCH CHECK WITH SUMP EXCAVATION
ESC-400-1
ESC-400-2
ESC-400-3
ESC-400-4
ESC-400-5
ESC-506-1
ESC-506-2
SBS-428-A DETAILS SHOWING SCORING BITUMINOUS OR CONCRETE PAVEMENT BY CUTTING
ESC-200-566509 DETAILS OF SEDIMENT RETENTION BARRIER
ESC-300-866519 DETAILS OF SILT FENCE DITCH CHECKS
JB-620-B DETAILS OF JUNCTION BOX FOR PIPES 15'-60" TYPE-1 (0-10' FILL HEIGHT)
JB-620-P DETAIL OF PRECAST ROUND JUNCTION BOX TYPE 1P & 2P
BUREAUCONSTRUCTION
42801
60201
63050
63052
63006
63007
63001
63003
62001
61905
61906
61909
61910
61913
61916
53004
53005
62160
62173
62163
62111
68004
68001
74001
70501
70504
70101
70302
66505
66506
66507
66508
66512
66513
66514
66515
66516
66517
66418
66522
66523
66524
66526
66529
66532
66535
66538
66541
66548
67201
65901
71017
71032
71035
71060
71062
71067
71069
71074
71090
71093
71094
71095
66544
66545
74201 PCMS-710 (SHEET 1 OF 3) DETAILS OF PORTABLE CHANGEABLE MESSAGE SIGNS (PCMS)
74202 PCMS-710 (SHEET 2 OF 3) DETAILS OF PORTABLE CHANGEABLE MESSAGE SIGNS (PCMS)
74203 PCMS-710 (SHEET 3 OF 3) DETAILS OF PORTABLE CHANGEABLE MESSAGE SIGNS (PCMS)
74007 TCD-100 DETAILS OF TRAFFIC CHANNELIZATION DEVICES
BEST MANAGEMENT PRACTICE REFERENCE MATRIX
BEST MANAGEMENT PRACTICE REFERENCE MATRIXESC-100-266502
66501
SOD TERRACE OUTLETS AND SOD FLUMES65401 SS-654
ESC-100-1
YEAR
REFERENCE FISCAL SHEET
PROJECT NO NO
NOT TO SCALE
2020 23BR-0068(505)
1/2"
RE
BA
R
CI
ROWM
ROWM
ROWM
1/2"
REBAR
CICI
120' R
OW
40'
RO
W
W1/4 - NW1/4
NW1/4 - NW1/4
8
76
5
4
3
2
1
PT#10-AG
PT#50
1
PRES ROW
PRES ROW
PRES ROW
PRES R
OW
PR
ES
CRIP
TI
VE
PR
ES
RO
W120'
PR
ES
RO
W130'
PR
ES
RO
W120'
24'
BIT
PVMT
125'
X24'
CONC
BRIDGE
DECK
SR-68
SR-68
BRIS
TO
W G
AP R
D
.
TBM #1
.
TBM #2
BOWMAN DR
RETENTION
POND
SR-68
C
C
CC
C
C
C
C
T.C.E.
T.C.
E.
CC
C
C
T.C.
E.
C
C
C
C
C
C
C
C
C
C
AC
QD
RO
W
AC
QD
RO
W
ACQD ROW
ACQD ROW
C
STA 4+00.00
BEGIN WORK
STA 5+00.00
BEGIN PROJECT
CONST |
C
C
B
BRISTOW GAP RD STA 10+00.00
SR-68 STA 11+95.92=
STA 6+50.00
END WORK
(REMOVE)
STA 14+02.12
(BIN 002591)
BEGIN EX BRIDGE
(REMOVE)
STA 15+26.37
(BIN 002591)
END EX BRIDGE
C
5+00
10+00
15+00
PC 14+66.2
8
PC 5+
97.90
PT 7+
51.77
PI 6
+74.9
9
696
696
660
664
664664
668
668
668
668
672
672
672
672
672
676
676
676
676
676
676
680
680
680
680
680
680
680
684
684
684
684
684
684
684
684
684
688
688
688
688
688
688
688
688
688
692
692
692 692
692
692
692
692
692
696
696
696
696
696
700
700
700
700
704
704
708
708
712
712
716
SC
E
ENTRANCECONSTRUCTIONREQD STABILIZED
FENCESILTREQD
CHECKFENCE DITCHREQD SILT
CHECKFENCE DITCHREQD SILT
PLAN SUBMITTAL
DATE:
DESIGNER:
DATE:
SUPERVISOR:
DATE:
TENNESSEE
FLORIDA
GulfofMexico
GEOR
GIA
MISSISSIP
PI
ALABA A
DEPARTMENT OF TANS
POATIO
N
TENNESSEE
FLORIDA
GulfofMexico
GEOR
GIA
MISSISSIP
PI
ALABA A
DEPARTMENT OF TANS
POATIO
N
TENNESSEE
FLORIDA
GulfofMexico
GEOR
GIA
MISSISSIP
PI
ALABAMA
DEPARTMENT OF TRANS
PORT
ATIO
N
RESPONSIBLE PE:
YEAR
REFERENCE FISCAL SHEET
PROJECT NO NO
000
ROUTE
HORIZOF TRANSPORTATION
ALABAMA DEPARTMENT SHEET TITLE
(FEET)SCALE
50 50 100
GARVER, LLC
24
2020
SR-68
BR-0068(505)
MA
TC
HLI
NE
ST
A. 1
8+00.0
0 S
EE
SH
EE
T 25
EROSION AND SEDIMENT CONTROL SHEET - INITIAL PHASE
4.1
4.0
7.0
6.0
3.01.0
2.0
CONST LI
M
CONST LI
M
CONST LIM
CO
NS
T
LI
M
CONST LIM
CONST LI
M
CONTROL SHEET - INITIAL PHASE
EROSION AND SEDIMENT
C
B
STA 28+50.00
END WORK
STA 24+00.00
END PROJECT
CONST |
C
B
20
+00
25+00
30+00
31+29
31+29
PT 27+67.59
PI 21+74.3
4
360.92'
N36°44'00"E
RO
WM
RO
WM
P 9
S -
RG
E 8
E
P 10
S -
RG
E 8
E
SW1/4 -SW1/4
9
PT#502
PT#503
PRES ROW
PRES ROW
PRES ROW
PRES ROW
PRES
RO
W
PRES
RO
W
PR
ES
RO
W
120'
PR
ES
RO
W
120'
SR-68
24' BIT PVMT
24' BIT PVMT
CO
LLINS
VILLE
.
TBM #3
.
TBM #4
SR-68
C
C
C
C
T.C.E.
C
C
C
C
ROW
ACQD
ROW
ACQD
676
680
684
688
692
696700
704
704
708
708
708
712
712
712
716
716
716
716
720
720
724
724
728
728
732
732
736
736
740
740
744748
752
752
756
760
764
768
772
776
776
780
780
784
SC
E
ENTRANCECONSTRUCTIONREQD STABILIZEDFENCE
SILTREQD
CHECKFENCE DITCHREQD SILT
PLAN SUBMITTAL
DATE:
DESIGNER:
DATE:
SUPERVISOR:
DATE:
TENNESSEE
FLORIDA
GulfofMexico
GEOR
GIA
MISSISSIP
PI
ALABA A
DEPARTMENT OF TANS
POATIO
N
TENNESSEE
FLORIDA
GulfofMexico
GEOR
GIA
MISSISSIP
PI
ALABA A
DEPARTMENT OF TANS
POATIO
N
TENNESSEE
FLORIDA
GulfofMexico
GEOR
GIA
MISSISSIP
PI
ALABAMA
DEPARTMENT OF TRANS
PORT
ATIO
N
RESPONSIBLE PE:
YEAR
REFERENCE FISCAL SHEET
PROJECT NO NO
000
ROUTE
HORIZOF TRANSPORTATION
ALABAMA DEPARTMENT SHEET TITLE
(FEET)SCALE
50 50 100
GARVER, LLC
25
2020
SR-68
BR-0068(505)
MA
TC
HLI
NE
ST
A. 1
8+00.0
0 S
EE
SH
EE
T 24
EROSION AND SEDIMENT CONTROL SHEET - INITIAL PHASE
CONTROL SHEET - INITIAL PHASE
EROSION AND SEDIMENT
CONST LIM
CO
NST LI
M
CONST LIM
5.2
5.1
5.0
1.0
2.0
3.0
4.0
7.0
6.0
EXCAVATIONWITH SUMPDITCH CHECKREQD ROCK
EXCAVATIONWITH SUMPDITCH CHECKREQD ROCK
4.1
SC
E
ENTRANCECONSTRUCTIONREQD STABILIZED
PROTECTIONREQD INLET
(TYP)CHECKDITCHWATTLEREQD
FENCESILTREQD
(TYP)CHECKDITCHWATTLEREQD
CHECKFENCE DITCHREQD SILT
(TYP)J-HOOKREQD
FENCESILTREQD
(TYP)DITCH CHECKREQD SILT FENCE
(TYP)DITCH CHECKREQD SILT FENCE
1/2"
RE
BA
R
CI
ROWM
ROWM
ROWM
1/2"
REBAR
CICI
120' R
OW
40'
RO
W
W1/4 - NW1/4
NW1/4 - NW1/4
8
76
5
4
3
2
1
PT#10-AG
PT#50
1
PRES ROW
PRES ROW
PRES ROW
PRES R
OW
PR
ES
CRIP
TI
VE
PR
ES
RO
W120'
PR
ES
RO
W130'
PR
ES
RO
W120'
24'
BIT
PVMT
125'
X24'
CONC
BRIDGE
DECK
SR-68
SR-68
BRIS
TO
W G
AP R
D
.
TBM #1
.
TBM #2
BOWMAN DR
RETENTION
POND
SR-68
38
11
38
38
13
38
35
5
6
35
35
6B
35
6A
2
33
2B
33
SPCL DT
CREQD
SPCL DT
CREQD
SPCL DT
CREQD
10A
12
38
12A
DIVERSI
ON |
B
500+00
505+00
510+00
PC 500+66.8
1
PT 501+33.0
9
PC 503+59.75
PT 504+45.3
1
PC 512+11.8
3
PI 501+00.0
0
PI 504+02.5
6
PI 512+89.7
3
SR-68 STA 5+00.00
STA 500+00.00=
BEGIN DIVERSION
C
C
CC
C
C
C
C
T.C.E.
T.C.
E.
CC
C
C
T.C.
E.
C
C
C
C
C
C
C
C
C
C
AC
QD
RO
W
AC
QD
RO
W
ACQD ROW
ACQD ROW
EARTH BERMREQD TEMP
BAGS (TYP)REQD SAND
SLOPE DRAINREQD TEMP
SLOPE DRAINREQD TEMP
SLOPE DRAINREQD TEMP
SLOPE DRAINREQD TEMP
SLOPE DRAINREQD TEMP
PLAN SUBMITTAL
DATE:
DESIGNER:
DATE:
SUPERVISOR:
DATE:
TENNESSEE
FLORIDA
GulfofMexico
GEOR
GIA
MISSISSIP
PI
ALABA A
DEPARTMENT OF TANS
POATIO
N
TENNESSEE
FLORIDA
GulfofMexico
GEOR
GIA
MISSISSIP
PI
ALABA A
DEPARTMENT OF TANS
POATIO
N
TENNESSEE
FLORIDA
GulfofMexico
GEOR
GIA
MISSISSIP
PI
ALABAMA
DEPARTMENT OF TRANS
PORT
ATIO
N
RESPONSIBLE PE:
YEAR
REFERENCE FISCAL SHEET
PROJECT NO NO
000
ROUTE
HORIZOF TRANSPORTATION
ALABAMA DEPARTMENT SHEET TITLE
(FEET)SCALE
50 50 100
GARVER, LLC
26
2020
SR-68
BR-0068(505)
MA
TC
HLI
NE
ST
A. 1
8+00.0
0 S
EE
SH
EE
T 27
EROSION AND SEDIMENT CONTROL SHEET - INTERMEDIATE PHASE (DIVERSION)
(DIVERSION)
CONTROL SHEET-INTERMEDIATE PHASE
EROSION AND SEDIMENT
OVER GEOTEXTILE TO ALLOW FLOW TO BE DISPERSED AS SHEET FLOW.
NOTE: TEMPORARY SLOPE DRAINS SHALL BE J-HOOKED AT THE ENDS AND PLACED
CONST LIM
CONST LI
M
CONST LIMCONST LIMCONST LIM
CO
NS
T
LI
M
CO
NS
T
LI
M
CONST LI
M
CONST LI
M
RO
WM
RO
WM
P 9
S -
RG
E 8
E
P 10
S -
RG
E 8
E
SW1/4 -SW1/4
9
PT#502
PT#503
PRES ROW
PRES ROW
PRES ROW
PRES ROW
PRES
RO
W
PRES
RO
W
PR
ES
RO
W
120'
PR
ES
RO
W
120'
SR-68
24' BIT PVMT
24' BIT PVMT
CO
LLINS
VILLE
.
TBM #3
.
TBM #4
SR-68
37
9
9B
37
37
9A
SPCL DT CREQD
DIVERSION |
SR-68 STA 24+00.00
STA 518+78.25=
END DIVERSION
515
+00
PT 513
+66.3
9
PC 517+01.8
1
PT 518+55.9
8
PI 512+89.7
3
PI 517+79.5
1
C
C
C
C
T.C.E.
C
C
C
C
ROW
ACQD
ROW
ACQD
5.0
5.1
ENTRANCECONSTRUCTIONREQD STABILIZED
SC
E
5.2
FENCESILTREQD 5.0
CHECKFENCE DITCHREQD SILT
(TYP)DITCH CHECKREQD SILT FENCE
C
B
STA 28+50.00
END WORK
STA 24+00.00
END PROJECT
CONST |
C
B
20
+00
25+00
30+00
31+29
31+29
PT 27+67.59
PI 21+74.3
4
360.92'
N36°44'00"E
BAGS (TYP)REQD SAND
PLAN SUBMITTAL
DATE:
DESIGNER:
DATE:
SUPERVISOR:
DATE:
TENNESSEE
FLORIDA
GulfofMexico
GEOR
GIA
MISSISSIP
PI
ALABA A
DEPARTMENT OF TANS
POATIO
N
TENNESSEE
FLORIDA
GulfofMexico
GEOR
GIA
MISSISSIP
PI
ALABA A
DEPARTMENT OF TANS
POATIO
N
TENNESSEE
FLORIDA
GulfofMexico
GEOR
GIA
MISSISSIP
PI
ALABAMA
DEPARTMENT OF TRANS
PORT
ATIO
N
RESPONSIBLE PE:
YEAR
REFERENCE FISCAL SHEET
PROJECT NO NO
000
ROUTE
HORIZOF TRANSPORTATION
ALABAMA DEPARTMENT SHEET TITLE
(FEET)SCALE
50 50 100
GARVER, LLC
27
2020
SR-68
BR-0068(505)
MA
TC
HLI
NE
ST
A. 1
8+00.0
0 S
EE
SH
EE
T 26
EROSION AND SEDIMENT CONTROL SHEET - INTERMEDIATE PHASE (DIVERSION)
(DIVERSION)
CONTROL SHEET-INTERMEDIATE PHASE
EROSION AND SEDIMENT
CONST LIM
CONST LIM
SLOPE DRAINREQD TEMP
OVER GEOTEXTILE TO ALLOW FLOW TO BE DISPERSED AS SHEET FLOW.
NOTE: TEMPORARY SLOPE DRAINS SHALL BE J-HOOKED AT THE ENDS AND PLACED
1/2"
RE
BA
R
CI
ROWM
ROWM
ROWM
1/2"
REBAR
CICI
120' R
OW
40'
RO
W
W1/4 - NW1/4
NW1/4 - NW1/4
8
76
5
4
3
2
1
PT#10-AG
PT#50
1
PRES ROW
PRES ROW
PRES ROW
PRES R
OW
PR
ES
CRIP
TI
VE
PR
ES
RO
W120'
PR
ES
RO
W130'
PR
ES
RO
W120'
24'
BIT
PVMT
125'
X24'
CONC
BRIDGE
DECK
SR-68
SR-68
BRIS
TO
W G
AP R
D
.
TBM #1
.
TBM #2
BOWMAN DR
RETENTION
POND
SR-68
1
33
2A
33
SD
1
2
33
1A
33
35
5
35
6
SPCL DT
A
REQD 4'
SPCL DT
D
REQD 4'
SPCL DT
A
REQD 4'
SPCL DT
A
REQD 4'
SPCL DT DREQD 4'
SPCL DT D
REQD 4'
SP
CL
DT
A
RE
QD 4'
SP
CL
DT
A
RE
QD 4'
SP
CL
DT
AR
EQ
D 4'
SPCL DT
A
REQD 4'
SPCL DT
A
REQD 4'
15'
8'
12'
34
4
35
10
34
3
9
36
C
C
CC
C
C
C
C
T.C.E.
T.C.
E.
CC
C
C
T.C.
E.
C
C
C
C
C
C
C
C
C
C
AC
QD
RO
W
AC
QD
RO
W
ACQD ROW
ACQD ROW
C
STA 4+00.00
BEGIN WORK
STA 5+00.00
BEGIN PROJECT
CONST |
C
C
B
BRISTOW GAP RD STA 10+00.00
SR-68 STA 11+95.92=
STA 6+50.00
END WORK
(REMOVE)
STA 14+02.12
(BIN 002591)
BEGIN EX BRIDGE
(REMOVE)
STA 15+26.37
(BIN 002591)
END EX BRIDGE
C
5+00
10+00
15+00
PC 14+66.2
8
PC 5+
97.90
PT 7+
51.77
PI 6
+74.9
9
1.0
2.0
3.0
4.0
6.0
7.0
EXCAVATIONWITH SUMPDITCH CHECKREQD ROCK
EXCAVATIONWITH SUMPDITCH CHECKREQD ROCK
EXCAVATIONWITH SUMPDITCH CHECKREQD ROCK
EXCAVATIONWITH SUMPDITCH CHECKREQD ROCK
EXCAVATIONWITH SUMPDITCH CHECKREQD ROCK
4.1
EXCAVATIONREQD SUMP
EXCAVATIONREQD SUMP
(TYP)DITCH CHECKREQD WATTLE
(TYP)DITCH CHECKREQD WATTLE
(TYP)DITCH CHECKREQD WATTLE
EXCAVATIONWITH SUMPDITCH CHECKREQD ROCK
EXCAVATIONWITH SUMPDITCH CHECKREQD ROCK
SC
E
ENTRANCECONSTRUCTIONREQD STABILIZED
PROTECTIONREQD INLET
(TYP)CHECKDITCHWATTLEREQD
FENCESILTREQD
(TYP)CHECKDITCHWATTLEREQD
CHECKFENCE DITCHREQD SILT
FENCESILTREQD
(TYP)DITCH CHECKREQD SILT FENCE
(TYP)DITCH CHECKREQD SILT FENCE
PLAN SUBMITTAL
DATE:
DESIGNER:
DATE:
SUPERVISOR:
DATE:
TENNESSEE
FLORIDA
GulfofMexico
GEOR
GIA
MISSISSIP
PI
ALABA A
DEPARTMENT OF TANS
POATIO
N
TENNESSEE
FLORIDA
GulfofMexico
GEOR
GIA
MISSISSIP
PI
ALABA A
DEPARTMENT OF TANS
POATIO
N
TENNESSEE
FLORIDA
GulfofMexico
GEOR
GIA
MISSISSIP
PI
ALABAMA
DEPARTMENT OF TRANS
PORT
ATIO
N
RESPONSIBLE PE:
YEAR
REFERENCE FISCAL SHEET
PROJECT NO NO
000
ROUTE
HORIZOF TRANSPORTATION
ALABAMA DEPARTMENT SHEET TITLE
(FEET)SCALE
50 50 100
GARVER, LLC
28
2020
SR-68
BR-0068(505)
MA
TC
HLI
NE
ST
A. 1
8+00.0
0 S
EE
SH
EE
T 29
EROSION AND SEDIMENT CONTROL SHEET - INTERMEDIATE PHASE (SR-68)
(SR-68)
CONTROL SHEET-INTERMEDIATE PHASE
EROSION AND SEDIMENT
CONST LI
M
CONST LIM
CONST LIM
CONST LI
M
CONST LI
M
C
B
STA 28+50.00
END WORK
STA 24+00.00
END PROJECT
CONST |
C
B
20
+00
25+00
30+00
31+29
31+29
PT 27+67.59
PI 21+74.3
4
360.92'
N36°44'00"E
RO
WM
RO
WM
P 9
S -
RG
E 8
E
P 10
S -
RG
E 8
E
SW1/4 -SW1/4
9
PT#502
PT#503
PRES ROW
PRES ROW
PRES ROW
PRES ROW
PRES
RO
W
PRES
RO
W
PR
ES
RO
W
120'
PR
ES
RO
W
120'
SR-68
24' BIT PVMT
24' BIT PVMT
CO
LLINS
VILLE
.
TBM #3
.
TBM #4
SR-68
8
37
9A
37
9
37
8A
37
SPCL DT
B
REQD 4'
SPCL DT A
REQD 4'
SPCL DT BREQD 4'
7
37
C
C
C
C
T.C.E.
C
C
C
C
ROW
ACQD
ROW
ACQD
5.0
5.1
(TYP)DITCH CHECKREQD ROCK
(TYP)DITCH CHECKREQD WATTLE
5.2
PROTECTIONINLETREQD
ENTRANCECONSTRUCTIONREQD STABILIZED
SC
E
FENCESILTREQD
CHECKFENCE DITCHREQD SILT
(TYP)DITCH CHECKREQD SILT FENCE
PLAN SUBMITTAL
DATE:
DESIGNER:
DATE:
SUPERVISOR:
DATE:
TENNESSEE
FLORIDA
GulfofMexico
GEOR
GIA
MISSISSIP
PI
ALABA A
DEPARTMENT OF TANS
POATIO
N
TENNESSEE
FLORIDA
GulfofMexico
GEOR
GIA
MISSISSIP
PI
ALABA A
DEPARTMENT OF TANS
POATIO
N
TENNESSEE
FLORIDA
GulfofMexico
GEOR
GIA
MISSISSIP
PI
ALABAMA
DEPARTMENT OF TRANS
PORT
ATIO
N
RESPONSIBLE PE:
YEAR
REFERENCE FISCAL SHEET
PROJECT NO NO
000
ROUTE
HORIZOF TRANSPORTATION
ALABAMA DEPARTMENT SHEET TITLE
(FEET)SCALE
50 50 100
GARVER, LLC
29
2020
SR-68
BR-0068(505)
MA
TC
HLI
NE
ST
A. 1
8+00.0
0 S
EE
SH
EE
T 28
EROSION AND SEDIMENT CONTROL SHEET - INTERMEDIATE PHASE (SR-68)
(SR-68)
CONTROL SHEET-INTERMEDIATE PHASE
EROSION AND SEDIMENT
CONST LIM
CONST LIM
CONST LI
M
CO
NS
T
LI
M
CO
NS
T
LI
M
CONST LIM
CONST LI
M
CONST LIM
CONST LI
M
1/2"
RE
BA
R
CI
ROWM
ROWM
ROWM
1/2"
REBAR
CICI
120' R
OW
40'
RO
W
W1/4 - NW1/4
NW1/4 - NW1/4
8
76
5
4
3
2
1
PT#10-AG
PT#50
1
PRES ROW
PRES ROW
PRES ROW
PRES R
OW
PR
ES
CRIP
TI
VE
PR
ES
RO
W120'
PR
ES
RO
W130'
PR
ES
RO
W120'
24'
BIT
PVMT
125'
X24'
CONC
BRIDGE
DECK
SR-68
SR-68
BRIS
TO
W G
AP R
D
.
TBM #1
.
TBM #2
BOWMAN DR
RETENTION
POND
SR-68
1
33
2A
33
SD
1
2
33
1A
33
35
5
35
6
SPCL DT
A
REQD 4'
SPCL DT
D
REQD 4'
SPCL DT
A
REQD 4'
SPCL DT
A
REQD 4'
SPCL DT DREQD 4'
SPCL DT D
REQD 4'
SP
CL
DT
A
RE
QD 4'
SP
CL
DT
A
RE
QD 4'
SP
CL
DT
AR
EQ
D 4'
SPCL DT
A
REQD 4'
SPCL DT
A
REQD 4'
15'
8'
12'
34
4
35
10
34
3
9
36
C
C
CC
C
C
C
C
T.C.E.
T.C.
E.
CC
C
C
T.C.
E.
C
C
C
C
C
C
C
C
C
C
AC
QD
RO
W
AC
QD
RO
W
ACQD ROW
ACQD ROW
C
STA 4+00.00
BEGIN WORK
STA 5+00.00
BEGIN PROJECT
CONST |
C
C
B
BRISTOW GAP RD STA 10+00.00
SR-68 STA 11+95.92=
STA 6+50.00
END WORK
(REMOVE)
STA 14+02.12
(BIN 002591)
BEGIN EX BRIDGE
(REMOVE)
STA 15+26.37
(BIN 002591)
END EX BRIDGE
C
5+00
10+00
15+00
PC 14+66.2
8
PC 5+
97.90
PT 7+
51.77
PI 6
+74.9
9
1.0
2.0
3.0
4.0
6.0
7.0
4.1
APRONRIPRAPREQD
TY S2REQD ECP
TY S2REQD ECP
TY S2REQD ECP
TY S2REQD ECP
TY S2REQD ECP
PLAN SUBMITTAL
DATE:
DESIGNER:
DATE:
SUPERVISOR:
DATE:
TENNESSEE
FLORIDA
GulfofMexico
GEOR
GIA
MISSISSIP
PI
ALABA A
DEPARTMENT OF TANS
POATIO
N
TENNESSEE
FLORIDA
GulfofMexico
GEOR
GIA
MISSISSIP
PI
ALABA A
DEPARTMENT OF TANS
POATIO
N
TENNESSEE
FLORIDA
GulfofMexico
GEOR
GIA
MISSISSIP
PI
ALABAMA
DEPARTMENT OF TRANS
PORT
ATIO
N
RESPONSIBLE PE:
YEAR
REFERENCE FISCAL SHEET
PROJECT NO NO
000
ROUTE
HORIZOF TRANSPORTATION
ALABAMA DEPARTMENT SHEET TITLE
(FEET)SCALE
50 50 100
GARVER, LLC
30
2020
SR-68
BR-0068(505)
MA
TC
HLI
NE
ST
A. 1
8+00.0
0 S
EE
SH
EE
T 31
EROSION AND SEDIMENT CONTROL SHEET - FINAL PHASE
CONTROL SHEET-FINAL PHASE
EROSION AND SEDIMENT
CONST LIM
CONST LIM
C
B
STA 28+50.00
END WORK
STA 24+00.00
END PROJECT
CONST |
C
B
20
+00
25+00
30+00
31+29
31+29
PT 27+67.59
PI 21+74.3
4
360.92'
N36°44'00"E
RO
WM
RO
WM
P 9
S -
RG
E 8
E
P 10
S -
RG
E 8
E
SW1/4 -SW1/4
9
PT#502
PT#503
PRES ROW
PRES ROW
PRES ROW
PRES ROW
PRES
RO
W
PRES
RO
W
PR
ES
RO
W
120'
PR
ES
RO
W
120'
SR-68
24' BIT PVMT
24' BIT PVMT
CO
LLINS
VILLE
.
TBM #3
.
TBM #4
SR-68
8
37
9A
37
9
37
8A
37
7
37
C
C
C
C
T.C.E.
C
C
C
C
ROW
ACQD
ROW
ACQD
5.0
5.1
5.2
TY S2REQD ECP
APRONRIPRAPREQD
TY S2REQD ECP
PLAN SUBMITTAL
DATE:
DESIGNER:
DATE:
SUPERVISOR:
DATE:
TENNESSEE
FLORIDA
GulfofMexico
GEOR
GIA
MISSISSIP
PI
ALABA A
DEPARTMENT OF TANS
POATIO
N
TENNESSEE
FLORIDA
GulfofMexico
GEOR
GIA
MISSISSIP
PI
ALABA A
DEPARTMENT OF TANS
POATIO
N
TENNESSEE
FLORIDA
GulfofMexico
GEOR
GIA
MISSISSIP
PI
ALABAMA
DEPARTMENT OF TRANS
PORT
ATIO
N
RESPONSIBLE PE:
YEAR
REFERENCE FISCAL SHEET
PROJECT NO NO
000
ROUTE
HORIZOF TRANSPORTATION
ALABAMA DEPARTMENT SHEET TITLE
(FEET)SCALE
50 50 100
GARVER, LLC
31
2020
SR-68
BR-0068(505)
MA
TC
HLI
NE
ST
A. 1
8+00.0
0 S
EE
SH
EE
T 30
EROSION AND SEDIMENT CONTROL SHEET - FINAL PHASE
CONTROL SHEET-FINAL PHASE
EROSION AND SEDIMENT
ALDOT CBMPP Version December 2016
III.b. Standard Best Management Practices
ALDOT Standard Specifications and General Applications Special Provisions Contract specification requirements regarding environmental protection during construction may be found in the ALDOT
Standard Specifications for Highway Construction or in the contract document in the form of a special provision. Special
provisions may be General Application Special Provisions approved for general use and incorporation into the standard
specifications in the future or as Project Specific Special Provisions created specifically for the project at hand. Please
reference the following applicable 2012 ALDOT Standard Specifications sections.
106.01(b) Clearances and Acknowledgements for the Use of Offsite Areas - GASP 12-0399(3).
106.01(c) Operation of Offsite Pits and Waste Areas.
107.09 Construction Over or Adjacent to Waters of the United States.
107.12 Protection and Restoration of Property, Landscape and Utility Facilities.
107.13 Woodland Protection, Conservation, Abatement of Water Pollution and Quarantine Regulations.
107.14 Responsibility for Damage Claims.
107.21 Stormwater Management.
107.22 Environmental Protection and Spill Prevention.
107.23 Temporary Construction Encroachment into Streams, Water Bodies and Wetlands.
107.24 Permits for Pesticide Application.
108.04 Prosecution of Work.
201.03 Clearing and Grubbing.
205.03 Removal and Relocation of Structures.
206.04 Disposal of Materials.
210.03 Excavation and Embankment.
250.03 Removal of Underground Storage Tanks and Contaminated Soil.
521.04 Blast Cleaning, Mechanical Cleaning and Surface Roughness.
521.05 Containment System for Removal of Coating from Existing Bridge.
521.06 Collection and Disposal of Coating Material Waste from Existing Bridge.
521.07 Surface Preparation Plan Submittal for the Removal of Existing Coatings.
521.08 Final Cleaning of Blast Cleaned Surfaces.
521.14 Worker Protection.
524.03(a)2. Water Quality Protection
534 Cleaning Existing Drainage Structures.
650 Topsoil.
652 Ground Preparation, Vegetation Establishment and Mowing.
654 Solid Sodding.
656 Mulching for Vegetation Establishment.
659 Rolled and Hydraulic Erosion Control Products.
665 Temporary Soil Erosion and Sediment Control - GASP 12-0399(3).
666 Pest Control.
668 Pre-Emergent Herbicide Treatment.
669 Post-Emergent Herbicide Treatment.
672 Stormwater Turbidity Control - GASP 12-0575.
810 Geotextiles.
814 Riprap Materials.
860.01 Seed.
860.03 Mulching Material.
860.05 Solid Sod.
860.11 Rolled and Hydraulic Erosion Control Products.
2018
ALDOT CBMPP Version February 2019
ALDOT CBMPP Version December 2016
ALDOT Special Drawings Contract requirements regarding environmental protection during construction may be found in the form of construction
detail drawings in the plan set or in the applicable ALDOT Special and Standard Highway Drawings book. Detail drawings
found in the plan set are referred to as Special Project Details and consist of details that are not included in the Special and
Standard Drawings book. Please reference the following applicable 2017 ALDOT Special Drawings.
Drawing No. Description Index No.
ESC-100-1 Best Management Practice Reference Matrix 1160
ESC-100-2 Best Management Practice Reference Matrix 1160-A
ESC-200-1 Typical Temporary Erosion/Sediment Control Applications 1161
ESC-200-2 Details of Temporary Slope Drain, Berms and Energy Dissipator 1161-A
ESC-200-3 Details of Sediment Barrier Applications 1161-B
ESC-200-4 Details of Silt Fence Installation 1161-C
ESC-200-5 Details of Sediment Retention Barrier 1161-D
ESC-300-1 Ditch Check Structures, Typical Applications and Details 1162
ESC-300-2 Details of Hay Bale Ditch Checks 1162-A
ESC-300-3 Details of Sandbag Ditch Check 1162-B
ESC-300-4 Details of Erosion Control Wattle Ditch Check 1162-C
ESC-300-5 Details of Silt Dike Ditch Check 1162-D
ESC-300-6 Details of Rock Ditch Check 1162-E
ESC-300-7 Details of Rock Ditch Check with Sump Excavation 1162-F
ESC-300-8 Details of Silt Fence Ditch Check 1162-G
ESC-400-1 Inlet Protection Typical Applications and Details 1163
ESC-400-2 Inlet Protection Details for Coarse Aggregate on Grades & Sags 1163-A
ESC-400-3 Inlet Protection Details of Wattles 1163-B
ESC-400-4 Inlet Protection Details of Silt Fence 1163-C
ESC-400-5 Inlet Protection Details of Sand Bags 1163-D
ESC-501 Floating Basin Boom 1164
ESC-502 Stabilized Construction Entrance 1165
ESC-503 Temporary Dewatering Structures 1166
ESC-504 Temporary Culvert Stream Crossing 1167
ESC-505 Temporary Stream Diversion 1168
ESC-506-1 Suspended Pipe Diversion (Downstream) 1169
ESC-506-2 Suspended Pipe Diversion (Upstream) 1169-A
ESC-507 Temporary Sedimentation Basin 1170
ESC-508 Flocculant Usage Guide 1171
ESC-509 Details of Rolled and Hydraulic Erosion Control Product Installation 1172
ALDOT Construction Manual – Section 2.5 Construction Stormwater ALDOT Construction Manual, Section 2.5 contains internal policies and procedures relating to construction stormwater. This
manual is intended as a job specific guidance resource for ALDOT inspectors. It is utilized in addition to standard
specifications, standard drawings, and contract specific documents.
2020
ALDOT CBMPP Version February 2019
ALDOT CBMPP Version December 2016
ALDOT Approved Treatment Chemicals Contract requirements regarding flocculants and chemical stabilization during construction may be found in the form of
contract pay items on the Quantities Sheets and their usage locations are shown on the Erosion and Sediment Control Sheets
in the plan set. Proper usage requirements are included in the applicable 2017 ALDOT Special and Standard Highway
Drawings book and applicable 2012 ALDOT Specifications. These products may only be used if they have been reviewed and
included on the applicable approved products lists of the ALDOT Materials, Sources, and Devices with Special Acceptance
Requirements Manual which is maintained on the ALDOT website. Safety Data Sheets and manufacturer’s dosage instructions
for these products are also maintained on the ALDOT website. Please visit the applicable ALDOT webpages for the most
current information. Specific products selected for use on a project and associated documentation is submitted as part of the
Contractor’s Stormwater Management Plan and included in the CBMPP after project award.
Flocculants
APS 700 Series Applied Polymer Systems
EnviroPam (Granular) Innovative Turf Solutions
FLOC Innovative Turf Solutions
HaloKlear/StormKlear DBP-2100 & Gel Floc (System) HaloSource, Inc.
Tackifiers
FINN HydroStik FINN Corporation
Tacking Agent 3 Profile Products
EnviroPam (Granular) Innovative Turf Solutions
Enviro-Tak Central Fiber
Hydraulic Mulches
Conwed Fibers Hydro Mulch 2000 Profile Products
EcoFibre Plus Tackifier Profile Products
Enviro-Mix Wood Fiber Blend Central Fiber
HydroCover Wood Fiber with Tack Profile Products
Hydro-Spray Wood with Tack Profile Products
Second Nature Wood Fiber Blend Central Fiber
SoilCover Wood Fiber with Tack Profile Products
Terra-Wood with Tacking Agent 3 Profile Products
Hydraulic Erosion Control Products
Safe Slope Xtreme Landmark Earth Solutions
ProMatrix Profile Products
Ground Control HY-C3 East Coast
HydraCM North American Green
HydroStraw Bonded Fiber Matrix HydroStraw, LLC
Bindex BFM American Excelsior
EcoMatrix Profile Products
Enviro-Matt Central Fiber
Ground Control HY-C4 East Coast
Hydra CX2 North American Green
SprayMatt Central Fiber
EnviroMatrix Central Fiber
Flexterra HP-FGM Profile Products
SprayMatrix Central Fiber
EarthGuard Terra Novo, Inc.
2018
2020
ALDOT CBMPP Version February 2019
Contract Administration
2.5 Construction Stormwater
Revision Date: April 18, 2016 Page 1 of 10
2.5
CONSTRUCTION BEST MANAGEMENT PRACTICES PLAN (CBMPP)
General
The ALDOT CBMPP is a document created and maintained for every ALDOT construction project that requires
construction stormwater permit coverage under the Alabama Department of Environmental Management (ADEM)
National Pollutant Discharge Elimination System (NPDES) Construction General Permit. The CBMPP is also a means
to gather and communicate other environmental concerns, commitments, and contract requirements to ALDOT
design and construction personnel as well as the Contractor. The CBMPP is a place to document environmental
compliance including site inspections, rainfall amounts, and erosion and sediment control plan modifications. For
Priority Construction Sites, the CBMPP will also contain the sampling data collected during turbidity monitoring.
For projects permitted by the Contractor, the CBMPP shall be prepared by the Contractor Qualified Credentialed
Professional (QCP) using an ADEM approved format. The Contractor’s CBMPP shall include the same concerns,
commitments, and contract requirements made as part of the preliminary CBMPP provided by ALDOT and satisfy all
of the requirements of the ADEM regulations.
A Priority Construction Site is a construction project that discharges to a waterbody which is listed on the most
recently EPA approved 303(d) list of impaired waters for turbidity, siltation, or sedimentation, any waterbody for
which a TMDL has been finalized or approved by EPA for turbidity, siltation, or sedimentation, any waterbody
assigned the Outstanding Alabama Water, Outstanding National Resource Water, or Treasured Alabama Lakes use
classification in accordance with ADEM Administrative Code, or any waterbody assigned another special designation
in accordance with ADEM Administrative Code. If a project is a Priority Construction Site it will be noted in the CBMPP
by the designer.
Design Component
The design component of the ALDOT CBMPP is created and updated during the planning and design phase by ALDOT,
and/or consultant design personnel. The Design QCP certifies the design component of the CBMPP as having
addressed all known environmental concerns, and that these concerns have been addressed in the project design.
The design component consists of three main sections: Project Information, Environmental Concerns and
Commitments, and Environmental Best Management Practices (BMPs). The Project Information section compiles
the ADEM Notice of Intent (NOI) and project quadrangle map, properties of the soil expected to be encountered,
and hydraulic information including the anticipated rainfall conditions and the minimum design storm for temporary
BMPs. The Environmental Concerns and Commitments section compiles information regarding construction
stormwater along with other environmental issues such as wetlands, priority waters, threatened and endangered
species, historical and archaeological sites, and hazardous materials. The Environmental BMPs section compiles
standard information from the ALDOT Construction Manual, ALDOT Specifications, ALDOT Standard and Special
Drawings, and project specific information.
ALDOT construction staff, including proposed construction project staff, should become involved in the design
process as early and as often as possible to provide input relevant to BMPs. This should include onsite walk through
meetings and preliminary design review meetings. Existing conditions and potential environmental concerns should
be documented in writing, with photographs and/or video, and included with the project files. The Construction
Bureau Environmental Construction Section will review the plans for projects that are Priority Construction Sites and
those projects with 20 acres or more of disturbance for the limits of exposed erodible material. During the Prebid
Construction Stormwater Contract Administration
Page 2 of 10 Revision Date: April 18, 2016
2.5
Meeting (if one is held) and the Onsite Stormwater Meeting, the Region/Area Stormwater Coordinator is responsible
for discussing the design component of the CBMPP and requirements of the contract related to environmental
protection and communicating all known environmental concerns related to the project.
Operational Component
The operational component of the CBMPP is created and updated during the construction phase by ALDOT project
personnel and contractor personnel. The Operational QCP (also known as the Project QCP), which is typically the
Region/Area Stormwater Coordinator, certifies that the design component will be adhered to as closely as possible,
and that the operational component will be created, updated, and adhered to during construction of the project.
The operational component consists of five sections: Contractor Submitted Components, ALDOT Inspection Reports,
Rainfall Journal, Regulatory Actions Log, and CBMPP Modifications Log. The contractor submitted components are
the Contractor’s Stormwater Management Plan and any other environmental correspondence between ALDOT and
the Contractor. The ALDOT Inspection Reports section has an ALDOT QCP CBMPP Evaluation Log and the completed
stormwater inspection reports including any required turbidity sampling data. The Rainfall Journal section includes
a chart of the locations of all rain gauges and any RainWave precipitation monitoring points and a monthly printout
of the rainfall journal from the CPMS StormWater Tracking System (SWTS) database. The Regulatory Actions Log
includes a chart of all actions by environmental regulatory agencies and all corresponding documentation. The
CBMPP Modifications Log includes a chart of all CBMPP modifications and corresponding documentation.
During the Onsite Stormwater Meeting, the Region/Area Stormwater Coordinator is responsible for communicating
the requirements of the operational component of the CBMPP to Region/Area Construction staff, ALDOT project
staff, Contractor representatives, and any Subcontractors responsible for clearing, earthwork, vegetation
establishment, or erosion and sediment control. Others at the meeting may include environmental stakeholders
including representatives of ADEM, U. S. Army Corps of Engineers, U. S. Fish and Wildlife, and others if deemed
necessary or if required by an environmental commitment. The discussion should cover scheduling and
implementation of BMPs and other measures that will be taken to ensure and document environmental compliance
with the ADEM Construction General Permit and all other environmental commitments. All of the Stormwater
Discharge Points should be visited and discussed. For Priority Construction Sites, turbidity monitoring and
construction stormwater sampling shall also be discussed.
ALDOT CONTRACTOR’S STORMWATER MANAGEMENT PLAN (SWMP)
A completed SWMP is required for all projects regardless of the type of work, funding, or regulatory permitting. For
Contractor permitted projects, the SWMP is not required if all of the information is included as part of the Contractor’s
CBMPP. The Contractor is required to use the current version of the SWMP template without any modifications to
the format of the document in order to be considered complete. The Contractor’s SWMP should be submitted to
the Region/Area Stormwater Coordinator, or to the County Engineer for County projects, prior to the
Preconstruction Conference and Onsite Stormwater Meeting. The information contained within the SWMP shall be
project specific, address all known environmental concerns and commitments, and explain how requirements of the
contract documents regarding water quality protection will be met by the Contractor. The Construction Bureau will
review the SWMP prior to approval if requested by the Region/Area. The SWMP must be sent for Construction
Bureau review if the project includes Roadway Pipe Rehabilitation or Bridge Cleaning, or if the Contractor requests
Contract Administration Construction Stormwater
Revision Date: April 18, 2016 Page 3 of 10
2.5
a stream or waterbody encroachment or onsite storage of fuels/chemicals. Once the SWMP is accepted it will be
added to the CBMPP and work may commence.
CONSTRUCTION STORMWATER INSPECTIONS
Construction Stormwater Inspection Forms
Detailed field conditions, observations, and other information regarding the QCI site inspections are documented in
the SWTS on Form C-34, the Stormwater Inspection Report and BMP Certification. Sediment Loss and Turbid
Discharge field conditions require that additional information about the noncompliance be documented in the SWTS
on Form C-37, the Stormwater Noncompliance Notification Report. Form C-34a is a listing of the Stormwater
Discharge and Background Points printed from the SWTS. Any errors found on the C-34a will be reported to the
Region/Area Stormwater Coordinator immediately so that a request for corrections can be sent to the Stormwater
Permit Coordinator. Turbidity monitoring results from construction stormwater sampling shall be documented in
the SWTS on Form C-38, the Stormwater Turbidity Sampling Report.
Stormwater Discharge and Background Points
The location of the Stormwater discharge and background points are selected by the Designer and entered into the
Project Data Form in CPMS. For Priority Construction Sites, these points are potential locations for construction
stormwater turbidity sampling. These points will be located and identified on the Erosion and Sediment Control
sheets of the plans as follows. Graphical examples of point identification are located in the appendix of this manual.
Additional stormwater points may be added by the Region/Area Stormwater Coordinator as needed or as requested
by ADEM.
Primary Stormwater Discharge Points shall be identified by an integer that represents the contributing drainage
area followed by a zero in the decimal place (example 25.0). These points are locations at which channelized
construction stormwater discharge or a water of the state leaves the ALDOT ROW. These points shall be
identified in the field by a wooden stake notating the identification number.
Secondary Stormwater Discharge Points shall be identified by an integer, which is the same as the associated
Primary Stormwater Discharge Point, followed by a letter in the decimal place (example 25.A). These points are
locations within the ALDOT ROW where channelized construction stormwater discharge enters into a water of
the State.
Background Points shall be identified by an integer, which is the same as the associated Primary Stormwater
Discharge Point, followed by a non-zero number in the decimal place (example 25.1). These points are locations
at which channelized stormwater flow or a water of the state enters the ALDOT ROW.
Field Conditions
Site observations, inspections, and evaluations are conducted on a periodic basis to assess the field conditions of
each individual drainage area. This begins prior to beginning work on the project and continues until the project is
accepted for maintenance. The findings will fall into one of the four following categories:
Satisfactory – The condition of the drainage area does not need any repairs or improvements. There is no
substantial visible contrast observed at any stormwater discharge point. There is no visible evidence of
substantial erosion or sediment loss. All BMPs applicable to the current phase of construction have been
Construction Stormwater Contract Administration
Page 4 of 10 Revision Date: April 18, 2016
2.5
properly installed or applied, have been maintained and repaired as needed, and are effectively functioning as
intended. Sediment may have accumulated immediately upstream of one or more BMPs but it has not exceeded
1/3 the height or capacity of the BMPs. Any previously reported sediment deposits off site or in a water of the
state have been remediated.
Needs Improvement – The condition of the drainage area needs minor repair or improvement. There is no
substantial visible contrast observed at any stormwater discharge point. There is no visible evidence of off-site
sediment loss. Minor erosion and on-site sediment loss may be observed. BMPs applicable to the current phase
of construction may have not all been installed or applied or this may have been done improperly. BMPs may
need repair or replacement. BMPs that have been properly installed or applied may not be effectively
functioning as intended and need modification. Sediment may have accumulated immediately upstream of one
or more BMPs and it may have exceeded 1/3 the height or capacity of the BMPs. Any previously reported
sediment deposits off site or in a water of the state have not been remediated.
Turbid Discharge – The condition of the drainage area needs repair or improvement. Turbid discharge occurs
when turbid construction stormwater leaves the ALDOT ROW and may be observed as a substantial visible
contrast at one or more stormwater discharge points. Turbid discharge also occurs when turbid construction
stormwater causes an increase of more than 50 NTU in the turbidity level of a water of the state.
Sediment Loss – The condition of the drainage area needs major repair or improvement. Sediment loss occurs
when sediment or soil is transported from the project and is deposited in a location off the ALDOT ROW or
within a water of the state.
QCI Daily Observations
The ALDOT Project Qualified Credentialed Inspector (QCI) and the Contractor’s QCI shall perform individual daily
observations of each drainage area and its Stormwater Discharge Points and BMPs where the ground is disturbed.
They shall also record rainfall measurements and weather information. Documentation of observations will be noted
in the Daily Work Report. If a previously undocumented Needs Improvement, Turbid Discharge, or Sediment Loss
condition is observed, then a formal site inspection and report is required.
QCI Site Inspections
Site inspections will not be conducted outside of normal operating hours or during unsafe weather conditions. The
ALDOT Project QCI together with the Contractor’s QCI will perform a formal site inspection for the entire project
after the accumulation of ¾ inch of rainfall that occurs within 24 hours and at least once per week. Inspections
triggered by a rain event shall be initiated as soon as possible and within 24 hours of resuming work on the project.
The inspection will include an observation of each drainage area and its Stormwater Discharge Points and BMPs. All
areas of the project not undergoing active construction will be evaluated for temporary stabilization requirements.
During the inspections that follow a ¾ inch or more rain event, turbidity monitoring will be conducted on Priority
Construction Sites disturbing 10 acres or more of erodible material. The turbidity monitoring portion of the
inspection will be conducted as soon as possible. During regular weekly inspections, turbidity monitoring will be
conducted if a substantial visible contrast is observed at one or more Stormwater Discharge Points.
Documentation on the C-34 should include field conditions and corrective actions required or completed.
Stormwater Inspection Report and BMP Certifications and any Stormwater Noncompliance Notification Reports will
Contract Administration Construction Stormwater
Revision Date: April 18, 2016 Page 5 of 10
2.5
be entered into the SWTS. Photographic documentation of inspections is required. At least one photograph per
inspection will be uploaded to the SWTS with a clear description of the location. Reports will be closed within 48
hours of the qualifying rain event. Once a report is closed, the Project QCP will receive an email letting them know it
is ready for their review and approval. The reports will be reviewed and approved no later than 5 days after the
qualifying rain event. Once a report is approved, the Project QCP prints a copy, signs it, and obtains the second
approval signature from the Responsible Official, typically the Area Operations Engineer. Signed inspection reports
will be included in the CBMPP at the project office and a copy will be delivered to the Contractor QCI within 15 days
of the qualifying rain event. An automatic notification is sent by the SWTS to ADEM, the Construction Bureau, the
Office of Environmental Compliance, and the Area Operations Engineer for all approved inspection reports that have
cited field conditions other than Satisfactory.
For projects with permits held by the Contractor or an LPA, the reports shall be written using ADEM’s Form 23 11/11
or Form 25 11/11 (if applicable) by the Permittee’s QCI. Formal inspections shall be reported to ADEM by the
Permittee in accordance with permit requirements. Copies of all draft reports shall be provided to the Engineer no
later than 24 hours after the inspection, and copies of signed reports shall be submitted to the Engineer no later than
5 days after the inspection.
If a Needs Improvement field condition is observed, then this information will be immediately communicated to the
ALDOT Project Manager and Contractor. The Project Manager shall work with the Contractor to create a plan for
immediate corrective actions, which shall be completed prior to the next storm event but no later than 5 days after
the inspection unless prevented by unsafe weather conditions. This corrective action may require a suspension of
all other operations. Additional inspections will be performed as needed until the observed deficiency can be
documented as corrected, satisfactory, and in compliance with the ADEM permit.
If a Turbid Discharge or Sediment Loss field condition is observed, then this information shall be immediately
communicated to the Project QCP, the ALDOT Project Manager, and the Contractor. A Turbid Discharge or Sediment
Loss condition requires a verbal notification by the Project QCP to the ADEM Field Office within 24 hours of the event
and the submission of a written Stormwater Noncompliance Notification Report within 5 days of the event. The
verbal notification requirement for Turbid Discharge conditions may be waived if written approval is given by the
ADEM Field Office. The 24-hour notification will include the permit number, county, emergency contact information,
and the period of the Turbid Discharge or Sediment Loss condition. The Project QCP will confirm the duration and
frequency of any rain event of 2-year intensity or greater associated with a Turbid Discharge or Sediment Loss
condition. The rain event information (for example a 2-year 24-hour rain event) will also be included in the
noncompliance notification. The ALDOT Project Manager will work directly with the Project QCI and the Contractor
to gather additional data. The Project Manager will inform the Project QCP of the details regarding the
noncompliance. The Project QCP shall be the point of contact for any discussions with the Responsible Official,
Region/Area Stormwater Coordinator, property owners, environmental groups, or regulatory agencies. The
Region/Area Stormwater Coordinator will determine if additional consultation should be sought from the
Construction Bureau. The Construction Bureau will determine if consultation should be sought from other bureaus
within ALDOT or an independent QCP. The Project Manager and the Project QCP will work with the Contractor to
create a plan and implement immediate corrective actions which shall be completed prior to the next storm event
but no later than 5 days after the inspection unless prevented by unsafe weather conditions. This corrective action
may require a suspension of all other operations. If permanent corrective measures cannot be implemented within
the 5 day timeframe, then written notification and detailed explanation will be given to ADEM. Additional
Construction Stormwater Contract Administration
Page 6 of 10 Revision Date: April 18, 2016
2.5
inspections will be performed as needed until the observed deficiency can be documented as corrected, satisfactory,
and in compliance with the ADEM permit.
QCP Site Evaluations
The Operational/Project QCP, will conduct a project inspection and CBMPP review a minimum of every six months.
These evaluations will be documented on the ALDOT QCP CBMPP Evaluation Log. A copy of the inspection report
and any associated correspondence will be added to the CBMPP.
ALDOT Central Office Reviews
Additional project inspections and CBMPP reviews will be conducted by the ALDOT Construction Bureau as needed.
These reviews are intended to aide construction personnel in maintaining compliance with the ADEM permit.
TURBIDITY MONITORING
Turbidity monitoring is required on all Priority Construction Sites that disturb 10 or more acres of erodible material.
The Environmental Concerns and Commitments section of the CBMPP will indicate if the project is a Priority
Construction Site. A Project Note will be included in the plans indicating that turbidity monitoring is required and the
applicable drainage areas if it is not required for the entire project.
Primary and Secondary Stormwater Discharge and Background Points are all potential locations for turbidity
monitoring. Current regulations require that our construction stormwater discharges not increase the turbidity of
the receiving water by more than 50 Nephelometric Turbidity Units (NTUs) or cause a substantial visible contrast. In
order to document compliance with these requirements, the Permittee will conduct turbidity monitoring by
sampling channelized construction stormwater discharges and measuring the NTUs with a portable turbidimeter.
The Permittee will conduct representative turbidity monitoring in each individual drainage area. Representative
turbidity monitoring will be defined as sampling at the Primary Stormwater Discharge Point and every Background
Point of a drainage area. The data from these points will allow the Permittee to determine whether the drainage
area is in compliance with the 50 NTU above background limit. If a substantial visible contrast is observed at a
Secondary Stormwater Discharge Point, an additional sample will be taken at that location. All results from turbidity
monitoring will be recorded on the Stormwater Turbidity Sampling Report in the SWTS.
There are some instances when stormwater sample collection will be waived in a drainage area. When a required
sample is not collected, it must be due to one of the following acceptable reasons and this will be recorded on the
Stormwater Turbidity Sampling Report in the SWTS. In all cases photographic documentation is required.
Prior to Construction – Turbidity monitoring in a drainage area is encouraged but not required to commence
until work has begun in that drainage area. This reason is also acceptable in cases where there is not channelized
flow because the pipe or ditch at that sampling location has not been constructed.
Insufficient Flow – There must be sufficient channelized flow in order to collect a stormwater sample. In some
cases there may not be sufficient flow until there is a considerable amount of precipitation. Sufficient
channelized flow shall be defined as the ability to collect a sample of construction stormwater without the
sample collection container touching the bottom of the conveyance (ex. ditch bottom, stream bed, pipe, etc.).
Contract Administration Construction Stormwater
Revision Date: April 18, 2016 Page 7 of 10
2.5
Hazardous Condition – There may be times when it is not possible to take a stormwater sample at a turbidity
monitoring point due to a life-threatening hazardous condition. The details of the hazardous condition will be
documented on the report.
Monitoring Suspended – Turbidity monitoring will continue in a drainage area until the final required
stabilization is installed or applied, erosion is controlled to the maximum extent practicable, and stormwater
sampling results have shown the drainage area to be in compliance for the last two months. If all of these
requirements have been met, then turbidity monitoring may be suspended in a drainage area. However, if the
project has not been accepted for maintenance, turbidity monitoring will resume if the drainage area is
subsequently disturbed, there is evidence of substantial erosion, or a substantial visual contrast is observed at a
primary or secondary discharge point.
SAMPLING PROCEDURE
Sampling of construction stormwater will be conducted for channelized flow at the nearest accessible location to
the sampling point identified in the plans. Construction stormwater samples will be collected and analyzed by the
Permittee using a portable turbidimeter provided by the Contractor. Prior to sampling, the QCI will read the
turbidimeter user manual and be familiar with proper equipment operation and handling procedures. Results will
be recorded on the Stormwater Turbidity Sampling Report in the SWTS.
Contractor Furnished Sample Analysis Equipment
Contractor retained turbidimeters will be used for analyzing construction stormwater samples. Approved
turbidimeters are included on List II-24 “Temporary Erosion and Sediment Control Products”. The Contractor shall
provide documentation of professional equipment calibrations. The Contractor shall also provide a calibration kit
(calibration standards, soft lint-free cloth, and silicone oil) and sample tubes from the turbidimeter manufacturer.
The Permittee’s QCI will ensure that the calibration standards are not expired. The Permittee’s QCI will verify
calibration and, if needed, calibrate the turbidimeters each day prior to sampling analysis.
Permittee Furnished Sample Collection Equipment
1. Sample Collection Containers – one pint minimum volume, polyethylene or glass, wide-mouth container,
preferably with a lip designed for pouring
2. Sample Storage Containers – one pint minimum volume, polyethylene or glass, wide-mouth container, with
a secure lid
3. Cleaning Brush(es)
4. Phosphate-Free Detergent
5. Distilled or Deionized Water – gallon jugs for use in the project office
6. Squirt Bottle – fill with distilled or deionized water for use in the field
7. Waterproof Labels – for labeling sample storage containers
8. Waterproof Ink Pens – for labeling sample storage containers
Construction Stormwater Contract Administration
Page 8 of 10 Revision Date: April 18, 2016
2.5
Equipment Cleaning
For accurate readings, sample tubes will be kept completely clean both inside and out. Sample tubes will be handled
by the lid and will not be touched on the glass as much as possible. Scratched or etched sample tubes will be
discarded and replaced. Do not reuse sample storage containers or sample tubes without proper cleaning. Sample
collection containers, sample storage containers, and sample tubes will be washed after each day of use as follows:
1. Wash with a brush and phosphate-free detergent.
2. Rinse three times with cold tap water.
3. Rinse three times with distilled or deionized water.
Additionally for samples tubes, wipe the exterior with a soft, lint-free cloth. If there are minor imperfections in the
glass, a light coating of silicone oil should be applied to the exterior surface and wiped with the cloth to create a thin,
even film over the entire surface.
Sample Collection
Construction stormwater samples will be collected by grab samples from flowing channelized discharge. The sample
will be collected from the center of the main flow of the discharge or stream or, if too deep or unsafe, as near to that
location as possible. If you must stand in the water to take the sample, collect the sample upstream of you and any
area that you disturb. Collect downstream samples in the drainage area first beginning with the Primary Stormwater
Discharge Point, any required Secondary Stormwater Discharge Points, and ending with any Background Points.
Rinse the inside of the sample collection container in the water to be sampled prior to each sample collection. To
collect a sample, hold the sample collection container near the base and turn it with the opening downward towards
the water surface. Being sure not to touch the bottom of the conveyance, plunge the container into the water 8-12
inches beneath the surface or halfway down for shallower flows. Turn the container opening away from you and in
an upstream direction to collect the sample.
Sample Analysis
The sample analysis will be conducted in the field immediately after sample collection. Place the turbidimeter on a
level surface; do not hold it in your hand. Fill the sample tube by pouring from the collection container. Securely cap
the sample tube and follow the turbidimeter manufacturer’s operation instructions to determine the turbidity of
the construction stormwater sample. Results will be recorded as follows:
NTU Range Number of Decimal Places
0.0 to < 1.0 2
1 to < 10 1
10 0
Sample tubes may be reused in the field if they are rinsed with distilled water immediately after each analysis.
Samples Exceeding 1000 NTU
Construction stormwater samples that have readings exceeding 1000 NTU will be further analyzed in the project
office. Each sample storage container will have a waterproof label with a record in waterproof ink of the project
number, sampling point identification number, sample date, sample time, and the name of the QCI who collected
the sample. Fill the sample storage container by pouring from the collection container. Transport the sample to the
project office immediately for analysis. If analysis cannot be conducted within 15 minutes of the sample collection
time, the sample must be cooled to 4°C [39.2°F] and can be held for up to 48 hours only.
Contract Administration Construction Stormwater
Revision Date: April 18, 2016 Page 9 of 10
2.5
Agitate the stormwater sample by repeatedly inverting the container to re-suspend any potentially settled particles.
Using turbidity-free distilled water, dilute the sample until the reading is below 1000 NTU. Compute the turbidity of
the original sample by multiplying the turbidity of the diluted sample by the dilution factor. For example, if 5 units of
volume of dilution are added to 1 unit of volume of the sample, and the turbidity of the diluted sample is 500 NTU,
then multiply 500 NTU reading by the total 6 units of volume to equal a 3000 NTU turbidity measurement for the
original sample.
RAINFALL JOURNAL
Rain Gauges
Rain gauges will be utilized on all ALDOT construction sites. Rain gauges will be identified by the letter ‘G’ followed
by an integer, which is the same as the associated Primary Stormwater Discharge Point of the drainage area in which
it is located. Rain gauges will be located in an open area such that the measurement will not be influenced by outside
factors such as overhangs, gutters, and trees. Rain gauges will be spaced approximately 3 miles apart. Daily rainfall
amounts are rounded and reported to the nearest five hundredths (0.05”) of an inch in the Rainfall Journal of the
SWTS for each rain gauge. This is in addition to the weather and rainfall entry reported in SiteManager or CAMMS.
The Rainfall Journal will be printed and added to the CBMPP at the end of each month.
RainWave Precipitation Monitoring
At least one RainWave Precipitation Monitoring point will be utilized for all projects designated as a Priority
Construction Site or that have 20 or more acres of disturbance. The location of the RainWave points will be selected
by the Construction Bureau. The Project QCP may request additional RainWave points. RainWave Precipitation
Monitoring points will be identified by the letter ‘R’ followed by an integer, which is the same as the associated
Primary Stormwater Discharge Point of the drainage area in which it is located. RainWave points will be located
within the project limits and ALDOT ROW at a culvert site, bridge site, or other Primary Stormwater Discharge Point
with potential environmental impact to a water of the state.
After the project has been let, the Construction Bureau will forward the RainWave Information Form to the
Region/Area Stormwater Coordinator. After the project has been awarded, Region/Area Construction personnel will
enter a Precipitation Monitoring Service type Request for Consultant (RFC) in CPMS for the RainWave service if one
does not already exist. The RFC will be reviewed for approval by the Area Operations Engineer the Region Engineer,
and the Chief Engineer, if applicable.
Upon final approval of the RFC, Region/Area Construction personnel will enter a Consultant Purchase Order (CPO)
in CPMS. After the CPO is approved, the Region/Area will send a Notice to Proceed to the Consultant. This
notification will include a copy of the CPO and the RainWave Information Form.
Automatic email notifications of daily precipitation totals and monthly precipitation summaries will be sent to the
Project QCP, the Project Manager, and the Project QCI for entry into the Rainfall Journal of the SWTS. The names
and email addresses of these individuals will be added to the RainWave Information Form by the Region/Area
Stormwater Coordinator. The charge code for billing purposes and the monitoring end date will also be added. The
estimated cost for the work should take into account the initial setup fee and the monthly fee for the proposed
project time which can be automatically calculated by the previously utilized ALDOT Funds Transfer Request. One
Construction Stormwater Contract Administration
Page 10 of 10 Revision Date: April 18, 2016
2.5
month prior to the end of the precipitation monitoring contract each project, the Region/Area Stormwater
Coordinator will receive an email with the option to extend the duration of the service.
STABILIZATION REQUIREMENTS
Temporary stabilization is necessary to minimize erosion of soils and transport of sediment. Temporary BMPs
such as Stabilized Construction Entrances, Perimeter Sediment Barriers, and Sedimentation Basins shall be
installed as soon as possible during the clearing and prior to beginning grading operations in the contributing
drainage area. Additional Temporary BMPs shall be installed during grading to protect waters of the state,
construction stormwater discharge points, construction stormwater inlets, and to divert stormwater flows
around exposed work areas.
All exposed areas that are not undergoing active construction for a period of 7 days or more require temporary
stabilization. Temporary Mulch shall be applied if the exposed area will remain inactive for less than 60 days.
Temporary Seed and Temporary Mulch shall be applied if the exposed area will remain inactive for 60 days or
more. Rolled and Hydraulic Erosion Control Products should not be used for temporary stabilization.
Temporary erosion and sediment control BMPs should be removed, unless otherwise directed by the plans,
as the final required stabilization is installed or applied in the drainage area and they are no longer serving
their intended purpose.
Final or permanent stabilization is necessary to prevent erosion of soils and transport of sediment. Final stabilization
should be continuously pursued by transitioning from temporary BMPs to permanent BMPs as grading advances
while maintaining continuous erosion and sediment control. Final slope stabilization will be installed or applied in
vertical increments that should not exceed 20 feet as grading progresses. Forms of final required stabilization
includes, but is not limited to, permanent seed and mulch, permanent seed and an erosion control product, sod,
aggregate surfacing, riprap plating, concrete, and asphalt.
Once the final required stabilization is installed or applied to an area the Contractor is allowed to expose an
equivalent amount of acreage in another location. Additionally, any stormwater sampling locations in a drainage
area which has final stabilization are eligible for evaluation for turbidity monitoring suspension. Once final required
stabilization is in place on the entire project, vegetation is fully established, and the project is accepted for
maintenance, the Permittee’s QCP will request the coverage under the ADEM Construction General Permit be
terminated. The Contractor is responsible for all erosion and sediment control until coverage under the ADEM
Construction General Permit is terminated or 30 calendar days after submission of the termination request to ADEM,
whichever occurs first. Required construction stormwater inspections by ALDOT personnel will cease according to
the same terms.
QUALIFIED CREDENTIALED INSPECTOR TRAINING
All personnel responsible for construction stormwater inspections must be certified through an ADEM-
approved initial 8-hour QCI training course. This applies to ALDOT, Contractor, Subcontractor, County, City,
and ALDOT Consultant personnel. Additionally, all QCIs must participate annually in an ADEM-approved, 4-
hour QCI refresher training course. The ALDOT Construction Bureau conducts an ADEM-approved QCI annual
refresher training course available to ALDOT, County, City, and ALDOT Consultant personnel for recertification.
ALDOT CBMPP Version December 2016
ALDOT Approved Treatment Chemicals Contract requirements regarding flocculants and chemical stabilization during construction may be found in the form of
contract pay items on the Quantities Sheets and their usage locations are shown on the Erosion and Sediment Control Sheets
in the plan set. Proper usage requirements are included in the applicable 2017 ALDOT Special and Standard Highway
Drawings book and applicable 2012 ALDOT Specifications. These products may only be used if they have been reviewed and
included on the applicable approved products lists of the ALDOT Materials, Sources, and Devices with Special Acceptance
Requirements Manual which is maintained on the ALDOT website. Safety Data Sheets and manufacturer’s dosage instructions
for these products are also maintained on the ALDOT website. Please visit the applicable ALDOT webpages for the most
current information. Specific products selected for use on a project and associated documentation is submitted as part of the
Contractor’s Stormwater Management Plan and included in the CBMPP after project award.
Flocculants
APS 700 Series Applied Polymer Systems
EnviroPam (Granular) Innovative Turf Solutions
FLOC Innovative Turf Solutions
HaloKlear/StormKlear DBP-2100 & Gel Floc (System) HaloSource, Inc.
Tackifiers
FINN HydroStik FINN Corporation
Tacking Agent 3 Profile Products
EnviroPam (Granular) Innovative Turf Solutions
Enviro-Tak Central Fiber
Hydraulic Mulches
Conwed Fibers Hydro Mulch 2000 Profile Products
EcoFibre Plus Tackifier Profile Products
Enviro-Mix Wood Fiber Blend Central Fiber
HydroCover Wood Fiber with Tack Profile Products
Hydro-Spray Wood with Tack Profile Products
Second Nature Wood Fiber Blend Central Fiber
SoilCover Wood Fiber with Tack Profile Products
Terra-Wood with Tacking Agent 3 Profile Products
Hydraulic Erosion Control Products
Safe Slope Xtreme Landmark Earth Solutions
ProMatrix Profile Products
Ground Control HY-C3 East Coast
HydraCM North American Green
HydroStraw Bonded Fiber Matrix HydroStraw, LLC
Bindex BFM American Excelsior
EcoMatrix Profile Products
Enviro-Matt Central Fiber
Ground Control HY-C4 East Coast
Hydra CX2 North American Green
SprayMatt Central Fiber
EnviroMatrix Central Fiber
Flexterra HP-FGM Profile Products
SprayMatrix Central Fiber
EarthGuard Terra Novo, Inc.
2018
2019
ALDOT CBMPP Version February 2019
CBMPP OPERATIONAL COMPONENT
ALDOT CBMPP Version December 2016
IV. Contractor Submitted Components
ALDOT CBMPP Version December 2016
May 2017 Version
STORMWATER MANAGEMENT PLAN
FOR ALDOT PROJECT NUMBER
project number
project location/description
county
CREATED FOR:
prime contractor
CREATED BY:
SWMP preparer company, title
phone number
email address
DATE CREATED:
BR-0068(505)
Bridge Removal (BIN 002591), SR-68 over Abandoned TAG Railroad 0.5 Mile North of SR-273
Grade, Drain, Base, Pave and Bridge Removal
Cherokee County
Prime Contractor
SWMP Preparer
Company, Title
Phone Number
Email Address
TO BE COMPLETED BY CONTRACTORAND INSERTED HERE
May 2017 Version
CONTENTS
I. Introduction
II. Contractor’s Stormwater Inspection Personnel
III. Operations a. Clearing and Grubbing
b. Removal and Relocation of Structures
c. Excavation/Embankment
d. Temporary Erosion, Sediment, and Turbidity Control Crew & Equipment
e. Weather Preparedness and Recovery
f. Drainage
g. Vegetation
h. Bridge Construction & Painting
i. Stormwater Management
IV. Temporary Encroachments into Streams, Water Bodies and Wetlands
V. Onsite Potential Pollutants
VI. Offsite Areas
VII. Requested Modifications to the Contract Documents
VIII. Onsite Stormwater Meeting
IX. Environmental Submittals
X. ALDOT Acceptance and Exceptions
May 2017 Version
I. Introduction
The purpose of this plan is to ensure that construction environmental protection issues, including erosion, sediment and
turbidity control, are realized and managed by both ALDOT and the Contractor at the earliest possible date. This plan will be
used in conjunction with requirements set forth in contract documents for this project and should be considered an
implementation plan for these requirements.
In order to successfully control erosion, sediment, turbidity, and other pollutants, the nature of road and bridge construction
requires that both the Contractor and ALDOT be flexible in the implementation of this plan and flexible in the implementation
of Best Management Practices (BMPs). BMPs will be implemented at locations and during stages of construction when they
will be effective and are applicable with concurrence of the Engineer. It is understood that the definition of Best Management
Practices includes any action taken by the Contractor or by ALDOT to protect water quality and/or private property.
Certain operations as listed in the Contents may not be a part of this contract. This has been made clear under the appropriate
section.
The creation and submission of this document is evidence that the Prime Contractor for the project has read the CBMPP
document is aware of specification requirements regarding water quality protection, and agrees to implement this SWMP
and the CBMPP as a whole for the life of the project. It is understood that if the plan is found to be satisfactory, the plan
will not be approved by the Engineer, but will be accepted as complete with or without exceptions.
CERTIFIED BY:
Date:
Printed Name: Prime Contractor:
Prime Contractor
May 2017 Version
II. Contractor’s Stormwater Inspection Personnel
The Qualified Credentialed Professional (QCP) chosen to represent our company for this project, if applicable, has and will
maintain one of the professional certifications accepted by ADEM. The Qualified Credentialed Inspectors (QCIs) chosen to
represent our company for this project have and will maintain a valid QCI certification. The QCP and/or QCIs have full
authority, personnel, equipment, and other resources necessary to implement this plan and will fulfill the obligations and
requirements of Subarticle 108.04. Obligations include independent daily inspections as well as accompanying ALDOT
inspectors on required weekly and rainfall inspections and turbidity monitoring. Additionally, the QCP and/or the QCIs shall
ensure that all needed corrective actions identified during inspections be completed prior to the next storm event but no
later than 5 days after the inspection unless prevented by unsafe weather conditions or in accordance with an ALDOT
approved remediation schedule. The name and credentials of these persons are listed below.
Contractor QCP name of contractor QCP
QCP Credentials QCP’s credentials
Company QCP’s company
Office Phone office phone
Mobile Phone mobile phone
SouthernLINC SouthernLINC
Primary QCI primary QCI
QCI Number QCI number
QCI Expiration
Office Phone office phone
Mobile Phone mobile phone
SouthernLINC SouthernLINC
Secondary QCI secondary QCI
QCI Number QCI number
QCI Expiration
Office Phone office phone
Mobile Phone mobile phone
SouthernLINC SoutherLINC
We request the use of a non-employee for one or more of the above listed persons based on the following:
non-employee explanation
May 2017 Version
III. Operations
The implementation of Best Management Practices for protecting water quality shall commence prior to any other work
within each drainage area. Specifically, those BMPs shall include but are not limited to: perimeter barriers, stream protection,
stabilized construction entrances, clean water diversions and sedimentation basins.
a. Clearing and Grubbing Clearing and grubbing operations shall immediately precede any required excavation and embankment operations
in accordance with Section 201.
This project does not require Clearing and Grubbing work.
Our Clearing and Grubbing operation shall be performed within the 17 acre limit of exposed erodible material
in accordance with Subarticle 108.04(b).
Our Clearing and Grubbing operation shall be performed within the acre limit of exposed erodible material
as allowed in the Project Notes in accordance with Subarticle 108.04(b).
b. Removal and Relocation of Structures Removal and relocation of structures shall be the demolition and disposal of the structure identified in the contract,
and include the restoration of the area to a stable uniformly graded ground surface in accordance with Section 205.
This project does not require Removal and Relocation of Structures work.
Our Removal and Relocation of Structures operations shall be performed in accordance with the requirements
set forth in Subarticle 205.03(b). Our ADEM Form 496 and Structure Inspection Report will be submitted as
indicated in Section IX “Environmental Submittals” of this SWMP for your review.
c. Excavation and Embankment Excavation and Embankment work shall immediately follow any required clearing and grubbing operations and
immediately precede permanent stabilization in accordance with Section 210.
This project does not require Excavation or Embankment work.
Our Excavation and Embankment operation shall be performed in accordance with the maximum vertical
grading increments and time requirements for the establishment of permanent vegetation as specified in
Subarticle 210.03(a).
d. Temporary Erosion, Sediment and Turbidity Control Crew & Equipment Water quality protection is required and may be achieved through a combination of erosion, sediment and turbidity
controls. These temporary measures are utilized heavily during ongoing excavation and embankment operations.
BMP installation and maintenance is a continuous process, requires daily inspection, and may require immediate
action when unsatisfactory conditions exist.
Temporary erosion, sediment and turbidity control operations will be performed by our company.
Temporary erosion, sediment and turbidity control operations will be performed by our subcontractor(s):
subcontractor name
The best way to effectively manage temporary BMPs is to dedicate a full-time crew and equipment to this task.
We will not have a dedicated Erosion and Sediment Control Crew.
We will have a dedicated Erosion and Sediment Control Crew on an as-needed basis.
We will have a full-time, dedicated Erosion and Sediment Control Crew.
Personnel and equipment dedicated to the installation and maintenance of BMPs on this project are:
list
✔
✔
✔
✔
✔
May 2017 Version
e. Weather Preparedness and Recovery Water quality is most susceptible to potential pollutants in stormwater runoff during precipitation events. It is
imperative that advanced planning be made for such events. In addition to specification requirements, our project
specific weather preparedness and recovery plan is as follows:
1. Unexpected Weather Preparations
narrative
2. Forecasted Weather Preparations
narrative
3. Severe Weather Preparations
narrative
4. Weather Recovery
narrative
f. Drainage Facilitating the passage of water through the project by temporary or permanent means without diminishing its
quality is required by specifications and is a recognized BMP for protecting water quality. The completion of drainage
structures should be continuously pursued through backfill and permanent stabilization. This includes completion of
inlet and outlet protection.
This project does not require drainage work.
Drainage work will be performed in accordance with contract requirements and in a manner that protects water
quality to the maximum extent practicable.
This project contains Section 538 Roadway Pipe Rehabilitation. Our cured-in-place or PE pipe liner required
information will be submitted as indicated in Section IX “Environmental Submittals” of this SWMP for review by
the Environmental Construction Section of the ALDOT Construction Bureau.
g. Vegetation Existing vegetation, designed vegetative buffers, and established permanent vegetation are some of the best erosion
control BMPs available to ALDOT contractors. We shall manage operations to delay and minimize disturbance of
existing vegetation and continuously pursue the re-establishment of permanent vegetation or other specified
permanent stabilization of any area that must be disturbed. Any exposed erodible material not under active
construction shall not remain without stabilization for more than 7 days. Where permanent stabilization cannot be
established, temporary seeding and temporary mulch are available for erosion control.
Vegetation requirements will be met by our company.
Vegetation requirements will be met by the following subcontractor(s):
subcontractor name
✔
✔
May 2017 Version
h. Bridge Construction & Painting Due to near proximity to water, some bridge construction may pose a threat to water quality. Bridge work should
be completed in a manner that promotes pursued continuous construction until foundation and substructure work
no longer pose a threat to water quality.
This project does not require bridge construction.
Bridge work will be performed in accordance with contract requirements and in a manner that promotes
pursued continuous construction to minimize the threat to water quality.
Concrete over-pours are required on this project and will be performed in a manner that protects water quality.
In accordance with Section 521, Bridge cleaning is required on this project in preparation of bridge painting. All
cleaning waste (blast waste, mechanical cleaning waste, etc.) shall be handled as hazardous waste until
appropriate testing (TCLP) has been conducted and a determination has been made to the contrary.
Our Bridge Surface Preparation Plan and applicable ADEM Form 8700-12 forms will be submitted as indicated in
Section IX “Environmental Submittals” of this SWMP for review by the Environmental Construction Section of the
ALDOT Construction Bureau.
i. Stormwater Management It is important to plan ahead and think through the potential project specific challenges of stormwater management
prior to beginning construction. Good management practices include separating clean stormwater from construction
stormwater, diverting stormwater away from or strategically carrying it through active construction areas, and
sequencing operations with stormwater protection in mind. Below is our sequence of operations as it relates to
stormwater management. Additionally we have noted any areas of special concern that will require extra attention.
narrative
IV. Temporary Encroachments into Streams, Water Bodies and
Wetlands
A request for temporary encroachments into streams, water bodies and wetlands is required to be submitted to the Engineer
for all temporary stream crossings, temporary water diversions as well as temporary work bridges and platforms. Required
components of the request are listed in Article 107.23 of the specifications.
We will not require any encroachment into a stream, water body, or wetland for the construction of this project.
The following plan(s) have been completed in accordance with Article 107.23 and are specific to this project:
Our temporary encroachment plan(s) will be submitted as indicated in Section IX “Environmental Submittals” of this
SWMP for review by the Environmental Construction Section of the ALDOT Construction Bureau.
One or more temporary stream crossings will be utilized for this project.
One or more temporary water diversions will be utilized for this project.
One or more temporary work bridges or platforms will be utilized for this project.
✔
✔
May 2017 Version
V. Onsite Potential Pollutants
In accordance with Article 107.22, Item 108.04(b)4., ADEM regulation 335-6-6.12(r), and EPA regulation Appendix A to 40 CFR
part 112, a request for placing fuel tanks within ALDOT ROW along with an acceptable Spill Prevention Control and Counter
Measures (SPCC) Plan is required to be submitted to the Engineer prior to placing any stationary fuel or chemical storage tank
on ALDOT ROW. An example SPCC is provided on ALDOT’s website. For further guidance please visit EPA’s website.
We will not require onsite fuel or chemical storage for this project.
We request onsite fuel and/or chemical storage. An SPCC Plan specific for this project has been developed by a licensed
professional engineer and will be submitted as indicated in Section IX “Environmental Submittals” of this SWMP for review
by the Environmental Construction Section of the ALDOT Construction Bureau.
Another potential source of pollution to stormwater is from the misuse or incorrect dosing applications of chemicals that are
approved for use on ALDOT projects.
We will not utilize chemical treatments for this project.
The following type(s) of approved products/chemicals will be utilized on this project: Product SDS sheets and
manufacturer’s dosing recommendations can be found on the ALDOT Approved Treatment Chemicals webpage and will
be submitted as indicated in Section IX “Environmental Submittals” of this SWMP for your review.
List II-11 approved Section 659 Hydraulic Erosion Control products as an alternate to rolled erosion control products.
List II-20 approved Section 656 Hydraulic Mulch products as an alternate to conventional dry blown mulch.
List II-20 approved Section 656 Tackifier products as a means of stabilizing/anchoring conventional dry blown mulch.
List II-24 approved Section 672 Flocculant products as a means of reducing turbidity in construction stormwater.
One means of capturing potential pollutants is the use of Temporary Sedimentation Basins as noted in Section 665.
Temporary Sedimentation Basins were not part of the design for this project.
Temporary Sedimentation Basins will be utilized on this project. Our list of materials proposed for construction of these
basins will be submitted as indicated in Section IX “Environmental Submittals” of this SWMP for your review.
One means of reducing turbidity of construction stormwater is the use of Active Treatment Systems as noted in Section 672.
Active Treatment Systems were not part of the design for this project.
Active Treatment Systems will be utilized on this project. Our active treatment design details including a list of proposed
materials will be submitted as indicated in Section IX “Environmental Submittals” of this SWMP for your review.
All other onsite sources of potential pollution, including construction and worker debris, will be properly documented, stored,
and/or disposed of according to the specifications and applicable laws and regulations. Pollutants associated with vehicle
washing, wheel wash water, concrete washout, other wash waters and dewatering operations shall be captured and treated
prior to discharge per Article 107.22 of the specifications.
VI. Offsite Areas
All requirements of Section 106 including the submittal of the ADEM Notice of Intent must be met for all offsite material
sources, waste areas, and staging areas where clearing or grading are required.
We will not require any offsite areas for securing, wasting, or staging material associated with this project.
We will require one or more offsite areas associated with this project. Our ADEM Notice of Intent for each offsite area,
as well as all other documents required in Article 106.01 of the specifications, will be submitted as indicated in Section IX
“Environmental Submittals” of this SWMP for your review.
We will require one or more offsite areas associated with this project that are commercially owned and operated by a
third party that is not an ALDOT contractor or subcontractor. ADEM Permit Coverage for each commercial offsite area
will be submitted as indicated in Section IX “Environmental Submittals” of this SWMP for your review.
✔
✔
✔
✔
✔
May 2017 Version
VII. Requested Modifications to the Contract Documents
We understand that specific BMPs have been included in the contract that ALDOT designers have determined to be necessary
for stormwater management and the reduction of erosion and sediment transport. This contract was entered into with full
knowledge of tools available for the protection of water quality. The contract may or may not be modified to meet our
requests.
We do not request any modifications to the contract documents related to stormwater management at this time.
We request the following modifications to the contract documents related to stormwater management:
list
VIII. Onsite Stormwater Meeting
Prior to beginning work we will participate in an Onsite Stormwater Meeting as required by Subarticle 108.04(b). All
subcontractors that have responsibility for stormwater management or may have an impact on stormwater quality will be
invited and required to attend this meeting. We would like to schedule the meeting for the following location, date and time:
Location location
Date
Time time
✔
May 2017 Version
IX. Environmental Submittals
There are no additional environmental submittals required for this project.
The following additional environmental submittals are required for this project:
Re
qu
ire
d
Att
ach
ed
Wil
l F
oll
ow
Submittal Type
Article 205.03 Notice of Demolition and/or Asbestos Removal ADEM Form 496
Structure Inspection Report from Alabama Accredited Asbestos Inspector
Section 538 Pipe Rehabilitation Submittal
Section 521 Bridge Surface Preparation Plan and applicable ADEM Form 8700-12
Article 107.23 Temporary Encroachment Plan(s)
Article 107.22 Spill Prevention Control and Countermeasure (SPCC) Plan
Sections 656, 659, and 672 Treatment Chemical SDS Sheets and Dosing Recommendations
Section 665 Temporary Sedimentation Basin List of Proposed Materials
Section 672 Active Treatment System Submittal
Article 106.01 Offsite Area Submittal - ADEM Permit Coverage
Offsite Area - Historical/Archeological Report & Clearance from Alabama Historical Commission
Offsite Area - Threatened/Endangered Species Clearance from U.S. Fish and Wildlife Service
Offsite Area - Wetland Clearance from Professional Biologist or Environmental Scientist
Additional Attachments:
✔
May 2017 Version
X. Engineer’s Conditions of Acceptance
This Section is for the Engineer’s use and will become a part of the SWMP when the SWMP is accepted as complete. Copies
of the completed and accepted SWMP will be returned to the Contractor and to the Project Office for inclusion in the CBMPP
Section IV. SWMPs for County Projects may or may not be reviewed by ALDOT Area personnel.
This Stormwater Management Plan has been reviewed and accepted with no conditions or exceptions.
This Stormwater Management Plan has been reviewed and accepted subject to the following conditions and/or
exceptions:
OR
ACCEPTED BY:
Date:
Printed Name: County Engineer
ACCEPTED BY:
Date:
Printed Name: ALDOT Area Stormwater Coordinator
Date:
Printed Name: ALDOT Region/Area Construction Engineer
V. Inspections and CBMPP Review Log
ALDOT CBMPP Version December 2016
V. Inspections and CBMPP Review Log
Completed stormwater inspection reports with signatures, including those conducted by the Stormwater Coordinator, are to be added to this section of the CBMPP.
ALDOT QCP CBMPP Evaluation Log Date Printed Name Title Signature
Comments:
Comments:
Comments:
Comments:
Comments:
Comments:
Comments:
Comments:
Comments:
Comments:
VI. Rainfall Journal and Rain Gauge Log
ALDOT CBMPP Version December 2016
VI. Rainfall Journal and Rain Gauge Log
The monthly rainfall journal is to be printed and added to this section of the CBMPP at the end of each month.
Rain Gauge
Location
Description Station/Offset or Latitude/Longitude
VII. Regulatory Documentation and Actions Log
ALDOT CBMPP Version December 2016
VII. Regulatory Documentation and Actions Log
List below all actions by environmental regulatory agencies such as site inspections, warnings, notices, and other enforcement actions.
Upon receipt, all documentation from the agency and ALDOT responses should be added to this section of the CBMPP.
Date Agency Action ALDOT Response Date
(if required)
VIII. CBMPP Modifications Log
ALDOT CBMPP Version December 2016
VIII. CBMPP Modifications Log
List below all modifications made to the CBMPP. This includes all changes and additions to BMP materials/products, location, contractor plans, design elements, or environmental commitments.
Documentation including but not limited to commitment letters, new permits, and sketches should be attached in most cases. Modifications shall be documented within 7 calendar days per ADEM regulations.
Modifications documented on inspection reports are not required to also be logged here. Modifications typically found on inspection reports are BMP Maintenance, BMP Correction, and BMP Location Adaptation (that provides the environmental protection of the same area as was intended by the plans).
Date Approx. Station / Description Attachment
Number
CBMPP Modifications Log (continued)
Date Approx. Station / Description Attachment
Number