ASBESTOS AND REGULATED WASTE ASSESSMENT … · Section 1 ‐ Site Specifics and Certification ......

ASBESTOSANDREGULATEDWASTEASSESSMENTREPORT

MnDOT‐CanofWorms/GarfieldAvenue

Bridge#69801AI‐535SouthboundOff‐RampOverFill

Duluth,Minnesota

PreparedFor:

MinnesotaDepartmentofTransportationOfficeofEnvironmentalServices

395JohnIrelandBoulevard,M.S.620St.Paul,Minnesota55155

PreparedBy:

WSBandAssociates,Inc.701XeniaAvenueSouth,Suite300

Minneapolis,MN55416763‐541‐4800

November 2016

AsbestosandRegulatedWasteAssessmentReportBridge69801A,I‐535SBOff‐RampoverFillDuluth,Minnesota

CONTENTS:

Section1‐SiteSpecificsandCertification

Section2‐SummaryofActionsRequiredForThisDemolition

Section3‐SummaryofAllAsbestosandRegulatedWastes

AppendixI‐AnalyticalResultsandChain‐of‐CustodyFormsAsbestosContainingMaterials–ReservoirsEnvironmental,Inc.Lead‐in‐Paint‐ReservoirsEnvironmental,Inc.PolychlorinatedBiphenyls–LegendTechnicalServices,Inc.

AppendixII‐StructureLocation,BridgeDrawingsandPhotographs

SiteLocationMapsSampleLocationMaps StructuralInventoryReportPhotographs

AppendixIII‐Licenses

MDHInspector’sLicensesLaboratoryCertifications


SECTION1SiteSpecificsandCertification

Bridge69801A,I‐535SBOff‐RampoverFillDuluth,Minnesota

StateProjectNumber:6982‐322Bridge#: 69801ALocation:I‐535SBOff‐RampoverFill,Duluth,Minnesota(seecopiesofSitelocationmapinAppendix II).NumberandTypeofStructure/s:1Structure,Bridge69801ACurrentOwner:MinnesotaDepartmentofTransportationExpectedDispositionoftheStructure:DemolitionLicensure:MDH‐certifiedasbestosinspectorsconductedtheinspection(AppendixIII).Certification:The undersigned certifiesthat this asbestos inspection was performed incompliancewithMNRules4620.3460.

Signature: DanRangitsch,CertifiedAsbestosInspector#AI11414

Date:November7,2016

Signature: DavidMueller,CertifiedAsbestosInspector#AI13131

Date:November7,2016

Certification: The undersigned certifies that this asbestos and regulatedwaste assessment andreportwas performed undermy direct supervision and I have reviewed its contents and find ittomeetorexceedcontractrequirements.

Signature: JeffreyRice,CHMM#14655,CertifiedAsbestosInspector#AI8364Date:November7,2016


U

SECTION2SummaryofActionsRequiredForThisDemolition


Review Bridge Drawings: Construction drawings from 1968, 2006, and 2009 werereviewedtoidentifysuspect asbestos‐containingmaterials(ACM)andotherregulatedmaterialsatthebridge.AsbestosSummary: Twenty(20)homogeneousmaterialswere identifiedat thebridgethatweresuspect for containing asbestos. Two of the twentymaterialswere found to be ACM. A samplelocationmapisprovidedinAppendixII.ThefollowingmaterialswereidentifiedasACM:

The asbestos‐containing, black tar sealant is located on the light pole bases outside of thebarrierwalls.Thematerialisnon‐friableandingoodcondition.

The asbestos‐containing,blackadhesiveon theblackvinylpads is locatedon the lightpolebasesoutsideofthebarrierwallsonthebridgedeck.Thematerialisnon‐friableandingoodcondition.

ThefollowinglocationswereinspectedforACM:

Thebridgedeck,roadwearsurfaces,piers,guardrails,slopes,abutments,wingwalls,utilitiesandsuperstructure.

Noconstructionjointswereidentifiedintheabutmentatthesouthsideofthebridge.Handexcavationwascompletedatconstructionjointsbetweentheabutmentandthewingwallsandno3‐plyjointwaterproofingorotherwaterproofingmaterialswereidentified.

Electrical utility conduit and junction boxes were identified at the south abutment andunderthe bridgedeck.DrawingreviewidentifiedBakelite®fittingsinthemetalexpansioncouplers of the electrical conduit systems at the bridge. The Bakelite® fittingswere notsampledatthisbridge,however,representativesamplesofBakelitefittings,fibrouspackingsandrigidgasketswerecollectedfromexpansioncouplersatmultiplebridgesattheCanofWorms complexandnoneof the sampleswere found to containasbestos. Inspection ofother electrical components identified no coatings or insulation suspect for containingasbestos.

Castirondrainpipeforstormwaterdischargewasobservedunderthebridge. Inspection

of the stormwaterpipe identifiednocoatingsorinsulationsuspectforcontainingasbestos.

Therewere noutilities forwater, gas,communications,orotherservicesobservedonorbelowthebridge.

AsbestosandRegulatedWasteAssessmentReportBridge69801A,I‐535SBOff‐RampoverFillDuluth,Minnesota RegulatedWaste Summary: The following regulated waste was found on the bridge oralongthe roadway immediately before and after the bridge. This waste is required to be removedbeforedemolition(SeeattacheddocumentsinSection3forthedetailedinventoryof allregulatedwastes):Lead: LeadPlates–12each

PrintedCircuitBoard–None

LeadPaint–None.Sampleswerecollectedfrom1painttypeatthisbridge.Lead‐based paint (0.5% or greater total lead‐by‐weight) and lead‐containing paint(<0.5% total lead)werenot identified. Disposal of coated surfaces containingconcentrations<0.5%totalleadisnotregulatedinMinnesota.

Samples collected from painted structural steel surfaces at the bridge did not

identifyleadbasedpaint,however,the1968bridgeplansidentifiedashopcoatofredleadpaint/primeronallstructuralsteelbridgecomponents.Theredleadpaint/primer is assumed to be present on top of beam flanges, under fill andspliceplates,atI‐beamwebsandflangesandabovebearingassemblies.

PeelingPaint: NoneMercury: HIDLights–NonePCBs: Lightballasts–None

Transformers/electricalboxes–NoneCaulking (<50ppm) –None. Sampleswere collected from9caulk typesat thisbridge. Noneofthesamplescontaineddetectable concentrationsofPCB. Caulking(>50ppm)–None.

Paint – None. Samples were collected from 1 paint type at this bridge. Thesampledidnotcontaindetectable concentrationsofPCB. Capacitors–None

TreatedWood: Green‐TreatedPosts–None.

Green‐TreatedWood–NoneTreatedTimberPilings–NoneCreosote‐treated wood – 10 cubic yards. Remnant, partially buried, creosotetreated railroad ties are present along an abandoned rail line runningnortheast/southwestunderneaththebridgedeck.

SolidWaste: 3cubicyards.Concretedebrisbelowthebridgedeck


SECTION3.0SummaryofallAsbestosandRegulatedWastes


Thefollowingasbestosandregulatedmaterials/wastesmustberemovedpriortodemolition.

ParcelNumber NotapplicableStructureName Bridge69801AAddressofStructure I‐535SBOff‐RampoverFill,Duluth,MinnesotaInspectionDate(s) July25‐29,August1‐4&15‐19

CategoryIandIINon‐friableAsbestos

Location SampleDescription

%Asbestos Quantity(ft2)

Item Condition SampleNumbers

LabAnalysis/COCEnclosed

LightPoleBases

Blacktarsealant

12%Chrysotile

1 SF TarSealant

Good 35,36,37 Yes

LightPoleBases

Blacktarsealant

10%Chrysotile

1SF TarSealant

Good 38,39,40 Yes

TotalSquareFeet

2 SF

FriableAsbestos

Location SampleDescription

%Asbestos

Quantity(ft2)

Item Condition SampleNumbers

LabAnalysis/COCEnclosed

NoneIdentified TotalSquareFeet

0SF

Definitions‐SampleDescriptionTypeofHomogeneousmateriali.e.sheetrock,siding,etc.Condition Excellent

Good

PoorQuantity Onlyifcontains>1%asbestosotherwiseNA

AsbestosandRegulatedWasteAssessmentReportBridge69801A,I‐535SBOff‐RampoverFillDuluth,Minnesota RegulatedWasteInspectionForm OneFormperStructureCompanyPerformingtheInspection WSB&Associates,Inc.(WSB)Company'sStateWorkOrderNumber NotApplicableCompanyAddress 701XeniaAvenueSouth,Suite300 Minneapolis,Minnesota55416CompanyTelephone 763‐541‐4800InspectorsName JeffreyRice,DavidMueller,DanRangitschMnDOTDistrict District1StateProjectNumber 6982‐322BridgeNumber 69801ABridgeName CanofWormsAddressofStructure Bridge69801A,I‐535WSBOff‐RampoverFill, Duluth,MinnesotaInspectionDate July25‐29,August1‐4&15‐19InspectedItems Item Quantity Location

Ballasts NoneTransformer/electricalbox None Capacitors None PCBCaulking/Paint(<50ppm) None PCBCaulking/Paint(>50ppm) NoneOther(name) None

FluorescentBulbs NoneHIDLamps None Other(name) None

LeadPlates Gasket 12each AtbearingassembliesonPiers andAbutmentsLeadPaintSystems None PrintedCircuitBoard None

PeelingPaint None

Creosote Timbers 10CY BelowbridgedeckCCA(greentreat) None Other(nameifpossible) None

MunicipalSolidWaste(MSW) Trash/concrete 3CY Belowbridgedeck

PCB

Mercury

Lead

PeelingPaint

TreatedWood

Other


AppendixIBridge69801A

AnalyticalResultsandChain‐of‐CustodyForms

AsbestosContainingMaterials–ReservoirsEnvironmental,Inc.Lead‐in‐Paint‐ReservoirsEnvironmental,Inc.

PolychlorinatedBiphenyls–LegendTechnicalServices,Inc.

Reservoirs Environmental, Inc. Reservoirs Environmental QA Manual

Effective January 1, 2015T:\QAQC\Lab\Reservoirs Environmental QA Manual.doc

Subcontract Number: NA

Laboratory Report: RES 358238-1

Project # / P.O. # 03321-020

Project Description: Duluth Bridges - Can of Worms

69801 A

RES 358238-1

Sincerely,

September 14, 2016

Dear Customer,

Reservoirs Environmental, Inc. is an analytical laboratory accredited for the analysis of Industrial Hygiene andEnvironmental matrices by the National Voluntary Laboratory Accreditation Program (NVLAP), Lab Code 101896-0for Transmission Electron Microscopy (TEM) and Polarized Light Microscopy (PLM) analysis and the AmericanIndustrial Hygiene Association (AIHA), Lab ID 101533 - Accreditation Certificate #480 for Phase ContrastMicroscopy (PCM) analysis. This laboratory is currently proficient in both Proficiency Testing and PAT programsrespectively.

Reservoirs Environmental, Inc. has analyzed the following samples for asbestos content as per your request. Theanalysis has been completed in general accordance with the appropriate methodology as stated in the attachedanalysis table. The results have been submitted to your office.

WSB & Associates, Inc.701 Xenia Avenue South Suite 300Minneapolis MN 55416

is the job number assigned to this study. This report is considered highly confidential and the sole property of the customer. Reservoirs Environmental, Inc. will not discuss any part of this study withpersonnel other than those of the client. The results described in this report only apply to the samples analyzed.This report must not be used to claim endorsement of products or analytical results by NVLAP or any agency of theU.S. Government. This report shall not be reproduced except in full, without written approval from ReservoirsEnvironmental, Inc. Samples will be disposed of after sixty days unless longer storage is requested. If you have anyquestions about this report, please feel free to call 303-964-1986.

Jeanne SpencerPresident

P: 303-964-1986F: 303-477-4275

5801 Logan Street, Suite 100 Denver, CO 80216

Page 1 of 1

1-866-RESI-ENVwww.reilab.com

RES Job Number:Client:Client Project Number / P.O.:Client Project Description:Date Samples Received:

Turnaround:Date Samples Analyzed:

RES 358238-1

WSB & Associates, Inc.

03321-020

Duluth Bridges - Can of Worms 69801 A

August 12, 2016

3-5 Day

September 13, 2016

TABLE: PLM BULK ANALYSIS, PERCENTAGE COMPOSITION BY VOLUME

Reservoirs Environmental, Inc.Reservoirs Environmental QA Manual

Effective January 1, 2015Q:\QAQC\LAB\Reservoirs Environmental QA Manual.doc

RESERVOIRS ENVIRONMENTAL INC.

NVLAP Lab Code 101896-0

Client

Sample

Number

Lab

ID Number

LAYER

Mineral

Method: EPA 600/R-93/116 - Short Report, Bulk

PhysicalDescription

SubPart

(%)

Visual

Estimate

(%)

ND=None DetectedTR=Trace, <1% Visual EstimateTrem/Act=Tremolite/Actinolite

NonAsbestosFibrous

Components(%)

Non-Fibrous

Components

(%)

Asbestos Content

1000#1 EM 1689565 Silver/white paintA 100 ND

1000#2 EM 1689566 Black tarA 100 ND

1000#3 EM 1689567 Black tarA 100 ND

7030#4 EM 1689568 Black fibrous tarA 100 ND




1000#8 EM 1689572 Gray granular material w/ gray paintA 100 ND



1000#11 EM 1689575 Black tarA 100 ND

1000#12 EM 1689576 Black tarA 100 ND

1000#13 EM 1689577 Black tarA 100 ND

1000#14 EM 1689578 Brown/tan corkA 100 ND

TEM Analysis recommended for organically bound material (i.e. floor tile) if PLM results are <1%.

P: 303-964-1986F: 303-477-4275


5801 Logan Street, Suite 100, Denver, CO 80216

Page 1 of 5



RES 358238-1


03321-020


August 12, 2016

3-5 Day

September 13, 2016






Client

Sample

Number

Lab

ID Number

LAYER

Mineral


PhysicalDescription

SubPart

(%)

Visual

Estimate

(%)


NonAsbestosFibrous

Components(%)

Non-Fibrous

Components

(%)

Asbestos Content



1000#17 EM 1689581 Gray granular materialA 100 ND



1585#20 EM 1689584 Gray/black feltA 100 ND






1000#26 EM 1689590 Tan/green resinous materialA 100 ND




P: 303-964-1986F: 303-477-4275



Page 2 of 5



RES 358238-1


03321-020


August 12, 2016

3-5 Day

September 13, 2016






Client

Sample

Number

Lab

ID Number

LAYER

Mineral


PhysicalDescription

SubPart

(%)

Visual

Estimate

(%)


NonAsbestosFibrous

Components(%)

Non-Fibrous

Components

(%)

Asbestos Content

1000#29 EM 1689593 Black tarA 100 ND

1000#30 EM 1689594 Black tarA 100 ND

1000#31 EM 1689595 Black tarA 100 ND

1000#32 EM 1689596 Black resinous tar w/ colorless/black resinous coatingA 100 ND



880#35 EM 1689599 Black tarA 100 12 Chrysotile

880#36 EM 1689600 Black tarA 100 12 Chrysotile

880#37 EM 1689601 Black tar w/ gray debrisA 100 12 Chrysotile

900#38 EM 1689602 Black adhesiveA 3 10 Chrysotile

8515Black fibrous resinous materialB 97 ND




P: 303-964-1986F: 303-477-4275



Page 3 of 5



RES 358238-1


03321-020


August 12, 2016

3-5 Day

September 13, 2016






Client

Sample

Number

Lab

ID Number

LAYER

Mineral


PhysicalDescription

SubPart

(%)

Visual

Estimate

(%)


NonAsbestosFibrous

Components(%)

Non-Fibrous

Components

(%)

Asbestos Content



1000#41 EM 1689605 Brown resinous materialA 100 ND



1000#44 EM 1689608 Black resinous material w/ silver/white paintA 100 ND

1000#45 EM 1689609 Gray resinous materialA 100 ND



1000#48 EM 1689612 Colorless adhesive w/ black debrisA 35 ND

8020Yellow granular paint w/ white fibrous woven materialB 65 ND

1000#49 EM 1689613 Colorless adhesive w/ black debrisA 35 ND

7525White granular paint w/ white fibrous woven materialB 65 ND


P: 303-964-1986F: 303-477-4275



Page 4 of 5



RES 358238-1


03321-020


August 12, 2016

3-5 Day

September 13, 2016






Client

Sample

Number

Lab

ID Number

LAYER

Mineral


PhysicalDescription

SubPart

(%)

Visual

Estimate

(%)


NonAsbestosFibrous

Components(%)

Non-Fibrous

Components

(%)

Asbestos Content

1000#50 EM 1689614 Black tar w/ gray granular debrisA 100 ND

1000#51 EM 1689615 Black tarA 100 ND

1000#52 EM 1689616 Black tarA 100 ND

1000#1 (Not on original COC/ Duplicate Sample Labeling)

EM 1689617 Gray resinous material w/ tan debrisA 100 ND

1000#47 (not on orgiinal COC/ Duplicate Sample Labeling)

EM 1689618 Gray granular debris w/ gray paint debrisA 100 ND


Analyst / Data QAAnalystAnalystAnalystAnalyst

P: 303-964-1986F: 303-477-4275



Page 5 of 5


ACMAnalyticalResultsCommonCouplerMaterialsfor

CanofWormsandGarfieldAvenueBridges



Subcontract Number: NA

Laboratory Report: RES 358276-1R

Project # / P.O. # 03321-020

Project Description: Duluth Bridges - Micellaneous

Bridges

RES 358276-1R

Sincerely,

is the job number assigned to this study. This report is considered highly confidential and the sole property of the customer. Reservoirs Environmental, Inc. will not discuss any part of this study withpersonnel other than those of the client. The results described in this report only apply to the samples analyzed.This report must not be used to claim endorsement of products or analytical results by NVLAP or any agency of theU.S. Government. This report shall not be reproduced except in full, without written approval from ReservoirsEnvironmental, Inc. Samples will be disposed of after sixty days unless longer storage is requested. If you have anyquestions about this report, please feel free to call 303-964-1986.

Jeanne SpencerPresident

October 24, 2016

Dear Customer,

Reservoirs Environmental, Inc. is an analytical laboratory accredited for the analysis of Industrial Hygiene andEnvironmental matrices by the National Voluntary Laboratory Accreditation Program (NVLAP), Lab Code 101896-0for Transmission Electron Microscopy (TEM) and Polarized Light Microscopy (PLM) analysis and the AmericanIndustrial Hygiene Association (AIHA), Lab ID 101533 - Accreditation Certificate #480 for Phase ContrastMicroscopy (PCM) analysis. This laboratory is currently proficient in both Proficiency Testing and PAT programsrespectively.

Reservoirs Environmental, Inc. has analyzed the following samples for asbestos content as per your request. Theanalysis has been completed in general accordance with the appropriate methodology as stated in the attachedanalysis table. The results have been submitted to your office.

WSB & Associates, Inc.701 Xenia Avenue South Suite 300Minneapolis MN 55416

P: 303-964-1986F: 303-477-4275


Page 1 of 1




RES 358276-1RWSB & Associates, Inc.03321-020Duluth Bridges - Micellaneous BridgesAugust 12, 2016

48 HourOctober 23, 2016




RESERVOIRS ENVIRONMENTAL INC.NVLAP Lab Code 101896-0

Client Sample Number

Lab ID Number

LAYER

Mineral


PhysicalDescription

SubPart

(%)

Visual Estimate

(%)


NonAsbestosFibrous

Components(%)

Non-Fibrous

Components

(%)

Asbestos Content

1090#1 EM 1689815 Gray gasketA 100 ND

4060#2 EM 1689816 Black fibrous resinous materialA 100 ND

2080#3 EM 1732789 Gray gasketA 100 ND

3070#4 EM 1732790 White fibrous materialA 100 ND


2575#6 EM 1732792 Gray fibrous materialA 100 ND

2080#7 EM 1732793 White fibrous woven materialA 100 ND


3070#9 EM 1732795 Gray fibrous materialA 100 ND



5545#12 EM 1732798 Brown fibrous resinous materialA 100 ND


6535#14 EM 1732800 Brown fibrous resinous materialA 100 ND


Analyst / Data QAAnalystAnalystAnalystAnalyst

P: 303-964-1986F: 303-477-4275



Page 1 of 1



Laboratory Code: RESSubcontract Number: NALaboratory Report: RES 358164-1Project # / PO #: 03321-020Project Description:

RES 358164-1

Sincerely,

Jeanne Spencer

President

August 19, 2016

Dear Customer,

Reservoirs has analyzed the following sample(s) using Atomic Absorption Spectroscopy (AAS) / Atomic EmissionSpectroscopy - Mass Spectrometry (ICP-MS) per your request. Reported sample results were not blank corrected. Theanalysis has been completed in general accordance with the appropriate methodology as stated in the analysis table.Results have been sent to your office.

property of the customer. Reservoirs Environmental, Inc. will not discuss any part of this study with personnel other thanthose authorized by the client. The results described in this report only apply to the samples analyzed. This report shallnot be reproduced except in full, without written approval from Reservoirs Environmental, Inc. Samples will be disposedof after sixty days unless longer storage is requested. If you should have any questions about this report, please feelfree to call me at 303-964-1986.

Reservoirs Environmental, Inc. is an analytical laboratory accredited for the analysis of Industrial Hygiene andEnvironmental matrices by the American Industrial Hygiene Association, Lab ID 101533 - Accreditation Certificate #480.The laboratory is currently proficient in both IHPAT & ELPAT programs respectively.

is the job number assigned to this study. This report is considered highly confidential and the sole

Duluth Can of Worms Bridge 69801A

Minneapolis MN 55416701 Xenia Avenue South Suite 300

Jeff RiceWSB & Associates, Inc.

P: 303-964-1986F: 303-477-4275


Page 1 of 2




RES Job Number:Client:Client Project Number / P.O.:Client Project Description:Date Samples Received:Analysis Type:Turnaround:Date Samples Analyzed:

Client Lab Reporting LEAD

ID Number ID Number Limit CONCENTRATION(%) (%)

P-1 EM 1688795 0.0045 BRL

Analyst / Data QA:________________________

3-5 Day

RESERVOIRS ENVIRONMENTAL, INC.5801 Logan St., Suite 100

Denver CO 80216

TABLE ANALYSIS: LEAD IN PAINT

RES 358164-1

August 18, 2016

* Unless otherwise noted all quality control samples performed within specifications established by the laboratory.

WSB & Associates, Inc.03321-020Duluth Can of Worms Bridge 69801AAugust 12, 2016USEPA SW846 3050B / AA (7420)

BRL = Below Reporting Limit

P: 303-964-1986F: 303-477-4275


Page 2 of 2


88 Empire DriveSt Paul, MN 55103Tel: 651-642-1150Fax: 651-642-1239

RE: PCB in Caulk

Minneapolis, MN 55416

September 14, 2016

Work Order Number: 1603523

Bach PhamClient Manager II


[email protected]

Enclosed are the results of analyses for samples received by the laboratory on 08/11/16. If you have any questions concerning this report, please feel free to contact me.

Results are not blank corrected unless noted within the report. Additionally, all QC results meet requirements unless noted.

All samples will be retained by Legend Technical Services, Inc., unless consumed in the analysis, at ambient conditions for 30 days from the date of this report and then discarded unless other arrangements are made. All samples were received in acceptable condition unless otherwise noted.

All test results and QC meet requirements of the 2003 NELAC standard.

MDH (NELAP) Accreditation #027-123-295

Prepared by,LEGEND TECHNICAL SERVICES, INC

Mr. Jeff Rice

701 Xenia Avenue South, Suite 300

Legend Technical Services, Inc. The results in this report apply to the samples analyzed in accordance with the chain of custody document. This analytical report must be reproduced in its entirety.


Project:

Project Number:

Project Manager:

PCB in Caulk

69801A

Mr. Jeff RiceMinneapolis, MN 55416 09/14/16Date Reported:


Work Order #: 1603523701 Xenia Avenue South, Suite 300

Sample ID Laboratory ID Date Sampled

ANALYTICAL REPORT FOR SAMPLES

Date ReceivedMatrix

PCB-1 1603523-01 Paint 07/25/16 00:00 08/11/16 15:40

PCB-2 1603523-02 Caulk 07/25/16 00:00 08/11/16 15:40

PCB-3 1603523-03 Caulk 07/25/16 00:00 08/11/16 15:40

PCB-4 1603523-04 Caulk 07/25/16 00:00 08/11/16 15:40

PCB-5 1603523-05 Caulk 07/25/16 00:00 08/11/16 15:40

PCB-6 1603523-06 Caulk 07/25/16 00:00 08/11/16 15:40

PCB-7 1603523-07 Caulk 07/25/16 00:00 08/11/16 15:40

PCB-8 1603523-08 Caulk 07/25/16 00:00 08/11/16 15:40

PCB-9 1603523-09 Caulk 07/25/16 00:00 08/11/16 15:40

PCB-10 1603523-10 Caulk 07/25/16 00:00 08/11/16 15:40

Shipping Container Information

Default Cooler Temperature (°C):

Received on ice: No Temperature blank was not present Received on ice pack: NoReceived on melt water: No Ambient: Yes Acceptable (IH/ISO only): No

Custody seals: No

Case Narrative:

The results are reported on an 'as received' basis.


Page 2 of 10


Project:

Project Number:

Project Manager:

PCB in Caulk

69801A




PCB 8082ALegend Technical Services, Inc.

Result Analyte RL Units Dilution Batch Prepared Analyzed Method Notes MDL

PCB-1 (1603523-01) Paint Sampled: 07/25/16 00:00 Received: 08/11/16 15:40

EPA 8082A08/16/16 08/17/16 mg/kg wet B6H1601Aroclor 1016 2.1 L-5, R-1<2.1 0.24 1

"" "mg/kg wet "Aroclor 1221 2.1<2.1 0.62 1

"" "mg/kg wet "Aroclor 1232 2.1<2.1 0.22 1

"" "mg/kg wet "Aroclor 1242 2.1<2.1 0.19 1

"" "mg/kg wet "Aroclor 1248 2.1<2.1 0.16 1

"" "mg/kg wet "Aroclor 1254 2.1<2.1 0.12 1

"" "mg/kg wet "Aroclor 1260 2.1 L-5, R-1<2.1 0.13 1

" " " " S-0241.5 65.3-143 %Surrogate: Decachlorobiphenyl

" " " "77.0 60.9-138 %Surrogate: Tetrachloro-meta-xylene

D1PCB-2 (1603523-02RE1) Caulk Sampled: 07/25/16 00:00 Received: 08/11/16 15:40

EPA 8082A08/19/16 09/02/16 mg/kg B6H1905Aroclor 1016 4.0<4.0 0.046 2

"" "mg/kg "Aroclor 1221 4.0<4.0 0.12 2

"" "mg/kg "Aroclor 1232 4.0<4.0 0.042 2

"" "mg/kg "Aroclor 1242 4.0<4.0 0.036 2

"" "mg/kg "Aroclor 1248 4.0<4.0 0.030 2

"" "mg/kg "Aroclor 1254 4.0<4.0 0.024 2

"" "mg/kg "Aroclor 1260 4.0 V9<4.0 0.026 2

" " " "70.0 65.3-143 %Surrogate: Decachlorobiphenyl




"" "mg/kg "Aroclor 1221 8.3<8.3 0.25 2

"" "mg/kg "Aroclor 1232 8.3<8.3 0.088 2

"" "mg/kg "Aroclor 1242 8.3<8.3 0.075 2

"" "mg/kg "Aroclor 1248 8.3<8.3 0.062 2

"" "mg/kg "Aroclor 1254 8.3<8.3 0.050 2

"" "mg/kg "Aroclor 1260 8.3 V9<8.3 0.054 2

" " " " V968.0 65.3-143 %Surrogate: Decachlorobiphenyl




"" "mg/kg "Aroclor 1221 4.0<4.0 0.12 2

"" "mg/kg "Aroclor 1232 4.0<4.0 0.042 2

"" "mg/kg "Aroclor 1242 4.0<4.0 0.036 2

"" "mg/kg "Aroclor 1248 4.0<4.0 0.030 2

"" "mg/kg "Aroclor 1254 4.0<4.0 0.024 2

"" "mg/kg "Aroclor 1260 4.0 V9<4.0 0.026 2



Page 3 of 10


Project:

Project Number:

Project Manager:

PCB in Caulk

69801A







B6H1905 08/19/16 09/03/16 EPA 8082A72.0 60.9-138 %Surrogate: Tetrachloro-meta-xylene

PCB-5 (1603523-05RE1) Caulk Sampled: 07/25/16 00:00 Received: 08/11/16 15:40


"" "mg/kg "Aroclor 1221 2.0<2.0 0.060 1

"" "mg/kg "Aroclor 1232 2.0<2.0 0.021 1

"" "mg/kg "Aroclor 1242 2.0<2.0 0.018 1

"" "mg/kg "Aroclor 1248 2.0<2.0 0.015 1

"" "mg/kg "Aroclor 1254 2.0<2.0 0.012 1

"" "mg/kg "Aroclor 1260 2.0<2.0 0.013 1

" " " "118 65.3-143 %Surrogate: Decachlorobiphenyl




"" "mg/kg "Aroclor 1221 8.6<8.6 0.26 2

"" "mg/kg "Aroclor 1232 8.6<8.6 0.090 2

"" "mg/kg "Aroclor 1242 8.6<8.6 0.077 2

"" "mg/kg "Aroclor 1248 8.6<8.6 0.064 2

"" "mg/kg "Aroclor 1254 8.6<8.6 0.051 2

"" "mg/kg "Aroclor 1260 8.6 V9<8.6 0.056 2





"" "mg/kg "Aroclor 1221 4.0<4.0 0.12 2

"" "mg/kg "Aroclor 1232 4.0<4.0 0.042 2

"" "mg/kg "Aroclor 1242 4.0<4.0 0.036 2

"" "mg/kg "Aroclor 1248 4.0<4.0 0.030 2

"" "mg/kg "Aroclor 1254 4.0<4.0 0.024 2

"" "mg/kg "Aroclor 1260 4.0 V9<4.0 0.026 2



PCB-8 (1603523-08) Caulk Sampled: 07/25/16 00:00 Received: 08/11/16 15:40


"" "mg/kg "Aroclor 1221 2.0<2.0 0.060 1

"" "mg/kg "Aroclor 1232 2.0<2.0 0.021 1

"" "mg/kg "Aroclor 1242 2.0<2.0 0.018 1

"" "mg/kg "Aroclor 1248 2.0<2.0 0.015 1

"" "mg/kg "Aroclor 1254 2.0<2.0 0.012 1


Page 4 of 10


Project:

Project Number:

Project Manager:

PCB in Caulk

69801A








" " " "95.5 65.3-143 %Surrogate: Decachlorobiphenyl




"" "mg/kg "Aroclor 1221 2.0<2.0 0.060 1

"" "mg/kg "Aroclor 1232 2.0<2.0 0.021 1

"" "mg/kg "Aroclor 1242 2.0<2.0 0.018 1

"" "mg/kg "Aroclor 1248 2.0<2.0 0.015 1

"" "mg/kg "Aroclor 1254 2.0<2.0 0.012 1

"" "mg/kg "Aroclor 1260 2.0<2.0 0.013 1

" " " "108 65.3-143 %Surrogate: Decachlorobiphenyl


D1PCB-10 (1603523-10) Caulk Sampled: 07/25/16 00:00 Received: 08/11/16 15:40


"" "mg/kg "Aroclor 1221 4.0<4.0 0.12 2

"" "mg/kg "Aroclor 1232 4.0<4.0 0.042 2

"" "mg/kg "Aroclor 1242 4.0<4.0 0.036 2

"" "mg/kg "Aroclor 1248 4.0<4.0 0.030 2

"" "mg/kg "Aroclor 1254 4.0<4.0 0.024 2

"" "mg/kg "Aroclor 1260 4.0 V9<4.0 0.026 2




Page 5 of 10


Project:

Project Number:

Project Manager:

PCB in Caulk

69801A




Result Units LevelSpike

ResultSource

%REC%RECLimits %RPD

%RPDLimit Notes Analyte

PCB 8082A - Quality ControlLegend Technical Services, Inc.

RL MDL

Batch B6H1601 - EPA 3550B

Blank (B6H1601-BLK1) Prepared & Analyzed: 08/16/16

Aroclor 1016 mg/kg< 0.20 0.20 0.0023

Aroclor 1016 mg/kg wet< 0.20 0.20 0.023

Aroclor 1221 mg/kg< 0.20 0.20 0.0060

Aroclor 1221 mg/kg wet< 0.20 0.20 0.060

Aroclor 1232 mg/kg< 0.20 0.20 0.0021

Aroclor 1232 mg/kg wet< 0.20 0.20 0.021

Aroclor 1242 mg/kg< 0.20 0.20 0.0018

Aroclor 1242 mg/kg wet< 0.20 0.20 0.018

Aroclor 1248 mg/kg< 0.20 0.20 0.0015

Aroclor 1248 mg/kg wet< 0.20 0.20 0.015

Aroclor 1254 mg/kg< 0.20 0.20 0.0012

Aroclor 1254 mg/kg wet< 0.20 0.20 0.012

Aroclor 1260 mg/kg wet< 0.20 0.20 0.013

Aroclor 1260 mg/kg< 0.20 0.20 0.0013

mg/kg 0.0667 65.3-143Surrogate: Decachlorobiphenyl 81.50.0543

mg/kg wet 0.0667 65.3-143Surrogate: Decachlorobiphenyl 81.50.0543

mg/kg 0.0667 60.9-138Surrogate: Tetrachloro-meta-xylene 76.00.0507

mg/kg wet 0.0667 60.9-138Surrogate: Tetrachloro-meta-xylene 76.00.0507

LCS (B6H1601-BS1) Prepared: 08/16/16 Analyzed: 08/17/16

Aroclor 1016 mg/kg wet 0.333 L-570-13064.20.214 0.20 0.023

Aroclor 1016 mg/kg 0.333 L-570-13064.20.214 0.20 0.0023

Aroclor 1260 mg/kg 0.333 L-570-13067.50.225 0.20 0.0013

Aroclor 1260 mg/kg wet 0.333 L-570-13067.50.225 0.20 0.013





LCS Dup (B6H1601-BSD1) Prepared: 08/16/16 Analyzed: 08/17/16

Aroclor 1016 mg/kg 0.333 L-5, R-170-13090.9 34.40.303 0.20 0.0023 20

Aroclor 1016 mg/kg wet 0.333 R-170-13090.9 34.40.303 0.20 0.023 20

Aroclor 1260 mg/kg 0.333 L-5, R-170-13096.1 35.00.320 0.20 0.0013 20

Aroclor 1260 mg/kg wet 0.333 R-170-13096.1 35.00.320 0.20 0.013 20





Matrix Spike (B6H1601-MS1) Prepared: 08/16/16 Analyzed: 08/19/16 Source: 1603523-05

Aroclor 1016 mg/kg wet 3.27 QM-0570-1301625.31 <7.87.8 0.90


Page 6 of 10


Project:

Project Number:

Project Manager:

PCB in Caulk

69801A





ResultSource

%REC%RECLimits %RPD



RL MDL



Aroclor 1016 mg/kg 3.27 QM-0570-1301625.31 <8.08.0 0.092

Aroclor 1260 mg/kg wet 3.27 QM-0570-13045815.0 <7.87.8 0.51

Aroclor 1260 mg/kg 3.27 QM-0570-13045815.0 <8.08.0 0.052

mg/kg wet 0.654 65.3-143Surrogate: Decachlorobiphenyl 1260.824

mg/kg 0.654 65.3-143Surrogate: Decachlorobiphenyl 1260.824



Matrix Spike Dup (B6H1601-MSD1) Prepared: 08/16/16 Analyzed: 08/19/16 Source: 1603523-05

Aroclor 1016 mg/kg wet 3.31 QM-05, QR-03

70-130201 22.46.65 <7.97.9 0.91 20

Aroclor 1016 mg/kg 3.31 QM-05, QR-03

70-130201 22.46.65 <8.08.0 0.092 20

Aroclor 1260 mg/kg 3.31 QM-05, QR-03

70-130543 18.318.0 <8.08.0 0.052 17.2

Aroclor 1260 mg/kg wet 3.31 QM-05, QR-03

70-130543 18.318.0 <7.97.9 0.52 17.2


mg/kg wet 0.662 65.3-143Surrogate: Decachlorobiphenyl 1160.768





Aroclor 1016 mg/kg< 0.20 0.20 0.0023

Aroclor 1221 mg/kg< 0.20 0.20 0.0060

Aroclor 1232 mg/kg< 0.20 0.20 0.0021

Aroclor 1242 mg/kg< 0.20 0.20 0.0018

Aroclor 1248 mg/kg< 0.20 0.20 0.0015

Aroclor 1254 mg/kg< 0.20 0.20 0.0012

Aroclor 1260 mg/kg< 0.20 0.20 0.0013



LCS (B6H1702-BS1) Prepared: 08/17/16 Analyzed: 08/18/16

Aroclor 1016 mg/kg 0.333 70-13094.50.315 0.20 0.0023

Aroclor 1260 mg/kg 0.333 70-13096.80.323 0.20 0.0013




Aroclor 1016 mg/kg 0.333 70-13097.7 3.330.326 0.20 0.0023 20

Aroclor 1260 mg/kg 0.333 70-130101 4.050.336 0.20 0.0013 20



Page 7 of 10


Project:

Project Number:

Project Manager:

PCB in Caulk

69801A





ResultSource

%REC%RECLimits %RPD



RL MDL




Matrix Spike (B6H1702-MS1) Prepared & Analyzed: 08/17/16 Source: 1603528-07

Aroclor 1016 mg/kg 3.40 70-13076.42.60 <2.02.0 0.023

Aroclor 1260 mg/kg 3.40 70-13073.52.50 <2.02.0 0.013



Matrix Spike Dup (B6H1702-MSD1) Prepared & Analyzed: 08/17/16 Source: 1603528-07

Aroclor 1016 mg/kg 3.40 70-13075.6 1.052.57 <2.02.0 0.023 20

Aroclor 1260 mg/kg 3.40 70-13074.6 1.492.54 <2.02.0 0.013 17.2





Aroclor 1016 mg/kg< 0.20 0.20 0.0023

Aroclor 1221 mg/kg< 0.20 0.20 0.0060

Aroclor 1232 mg/kg< 0.20 0.20 0.0021

Aroclor 1242 mg/kg< 0.20 0.20 0.0018

Aroclor 1248 mg/kg< 0.20 0.20 0.0015

Aroclor 1254 mg/kg< 0.20 0.20 0.0012

Aroclor 1260 mg/kg< 0.20 0.20 0.0013



LCS (B6H1905-BS1) Prepared & Analyzed: 08/19/16

Aroclor 1016 mg/kg 0.333 70-13091.80.306 0.20 0.0023

Aroclor 1260 mg/kg 0.333 70-13097.10.324 0.20 0.0013




Aroclor 1016 mg/kg 3.33 70-13099.93.33 <2.02.0 0.023

Aroclor 1260 mg/kg 3.33 70-13088.72.96 <2.02.0 0.013



Matrix Spike Dup (B6H1905-MSD1) Prepared: 08/19/16 Analyzed: 08/22/16 Source: 1603532-09

Aroclor 1016 mg/kg 3.31 70-130100 0.06563.33 <2.02.0 0.023 20

Aroclor 1260 mg/kg 3.31 R570-13073.6 19.32.44 <2.02.0 0.013 17.2




Page 8 of 10


Project:

Project Number:

Project Manager:

PCB in Caulk

69801A




Notes and Definitions

V9 CCV recovery was below method acceptance limits.

S-02 Surrogate recovery outside of laboratory acceptance limits.

R5 MS/MSD RPD exceeded the laboratory acceptance limit. Recoveries met acceptance critieria.

R-1 The LCS/LCSD %RPD exceeded method limits.

QR-03 The RPD value for the sample duplicate or MS/MSD was outside of QC acceptance limits due to matrix interference. QC batch accepted based on LCS and/or LCSD recovery and/or RPD values.

QM-05 The spike recovery was outside acceptance limits for the MS and/or MSD due to matrix interference. The LCS and/or LCSD were within acceptance limits showing that the laboratory is in control and the data is acceptable.

L-5 The spike recovery was outside acceptance limits for the LCS and/or LCSD. Due to the sample being consumed in the analysis, the batch could not be reanalyzed.

D1 Sample required dilution due to matrix.

Sample results reported on a dry weight basis

Relative Percent DifferenceRPD

dry

Less than value listed<

Not applicable. The %RPD is not calculated from values less than the reporting limit.NA

MDL Method Detection Limit; Equivalent to the method LOD (Limit of Detection)

RL Reporting Limit

LCS

MS

Laboratory Control Spike = Blank Spike (BS) = Laboratory Fortified Blank (LFB)

Matrix Spike = Laboratory Fortified Matrix (LFM)


Page 9 of 10



Page 10 of 10


AppendixIIBridge69801A

StructureLocation,BridgeDrawingsandPhotographs

SiteLocationMapsSampleLocationMaps

StructuralInventoryReportSitePhotographs

Figure 1: Project Location MapMnDOT - S.P. 6982-322

Duluth, MN

Docu

me

nt Path

: K:\03

321

-02

0\GIS

\Map

s\Brid

ge F

igure

s\Fig

ure1_

Proje

ctLoca

tion.m

xd

Ü

0 650Feet

Bridges

Can of Worms

Garfield

BR 69801G

BR 69

801A

BR 69801F

BR 69801HBR 69801N

BR 69

801I

BR 69882

BR 69801

C

BR 69801D BR 69801BBR 69881

BR 69801

E

BR 69

882B

BR 69801K

BR 69801LBR 69801J

BR 69881

A

BR 69801M

BR 69824BR 69825

BR 69

882A

BR 69

881B

BR 69881

NBR 69

882N

Figure 2: Bridge Location Map (Can of Worms)MnDOT - S.P. 6982-322

Duluth, MN

Docu

me

nt Path

: K:\03

321

-02

0\GIS

\Map

s\Brid

ge F

igure

s\Fig

ure2_

Ca

nOfW

orm

sBridg

eLo

catio

n.mxd

Ü

0 300Feet

Bridges

drangitsch

Arrow

drangitsch

Text Box

Bridge 69801A

Figure3:SampleLocationDiagram

Bridge#69801A‐Span

MnDOT—S.P.6982‐322

Duluth,Minnesota

P‐#=PaintSampleLocation#=AsbestosSampleLocationPCB‐#=PCBSampleLocationNottoScale

50, 51, 52

49

48

45,46, 47

44

41, 42, 43

38, 39, 40

35, 36, 37

25 23, 24

22 20, 21

19

18

17 16

14, 15

13

11, 12

PCBPCB‐‐99

PCBPCB‐‐88

PCBPCB‐‐77

PCBPCB‐‐44

PCBPCB‐‐1010

Bridge 69801A

Figure4:SampleLocationDiagram

Bridge#69801A‐Abutment

MnDOT—S.P.6982‐322

Duluth,Minnesota

P‐#=PaintSampleLocation#=AsbestosSampleLocationPCB‐#=PCBSampleLocation

NottoScale

3434 3333

2828 2727 2626

1010 99 88

77 66

55

44 33

22

11

3232

3131

3030 2929 PCBPCB‐‐66

PCBPCB‐‐55

PCBPCB‐‐33 PCBPCB‐‐22

PCBPCB‐‐11

PP‐‐11

MINNESOTA DEPARTMENT OF TRANSPORTATION

ALL BRIDGE INSPECTIONS

UNKNOWN

SORTED BY INSPECTION DATE

1 BRIDGE INSPECTION

Individual Bridge(s) 69801A

Report Type: Inventory only

Page 1 of 2

of 2

BRIDGE INVENTORY SUB REPORT.RPT

MINNESOTA STRUCTURE INVENTORY REPORT

Date: 05/07/2016Bridge ID: 69801A I 535 SB OFF RAMP over FILL

Agency Br. No.

+ G E N E R A L +

District Maint. Area1 1A

County 69 - ST LOUIS

City DULUTH

Township

Desc. Loc. AT THE JCT TH 535; 35

Sect., Twp., Range 33 - 050N - 14W

Latitude

Longitude

46d 45m 53.38s

92d 07m 28.71s

Custodian

Owner

STATE HWY

STATE HWY

Inspection By

Year Built

FHWA Year Reconstructed

MN Year Remodeled

DISTRICT 1

1969

Potential ABC

Skew

Bridge Plan Location CENTRAL

+ R O A D W A Y +

+ S T R U C T U R E +

Bridge Match ID (TIS)

Roadway O/U Key

1

1-ON

Route Sys/Nbr

Roadway Name or Description

SB OFF RAMP TO I 35 SB

Roadway Function RAMP/WYE

Control Section (TH Only) 6980

Ref. Point 001+00.660

Date Opened to Traffic 10-01-1973

Detour Length 1 mi.

Lanes 1 Lane ON Bridge

ADT (YEAR)

Roadway Type 1 WAY TRAF

2,200 (1996)

HCADT 154

Functional Class. URB/PR ART ISTH

+ I N S P E C T I O N +

Deficient Status

Sufficiency Rating

ADEQ

97.1

If Divided NB-EB SB-WB

Roadway Width

Vertical Clearance

Service On

Service Under

HIGHWAY

OTHER

Main Span Type

Main Span Detail

CSTL BEAM SPAN

Appr. Span Type

Appr. Span Detail

Last Inspection Date 04-21-2015

Inspection Frequency 24

Inspector Name DISTRICT 1

Culvert Type

Barrel Length

Number of Spans

MAIN: 4 APPR: 0 TOTAL: 4

Main Span Length

Structure Length

62.0 ft

228.7 ft

Deck Width 26.7 ft

Deck Material C-I-P CONCRETE

Wear Surf Type LOW SLUMP CONC

Wear Surf Install Year 2011

Wear Course/Fill Depth 0.17 ft

Deck Membrane NONE

Deck Rebars NONE

Deck Rebars Install Year

Structure Area

Roadway Area

Sidewalk Width - L/R

Curb Height - L/R

Rail Codes - L/R

6,106 sq ft

5,145 sq ft

22 22 Vertical

Horizontal

Traffic

Posted Load

+ B R I D G E S I G N S +

NOT REQUIRED

NOT REQUIRED

OBJECT MARKERS

NOT REQUIRED

+ N B I C O N D I T I O N R A T I N G S +

Deck

Superstructure

Substructure

Channel

Culvert

7

7

8

N

N

+ N B I A P P R A I S A L R A T I N G S +

Structure Evaluation

Deck Geometry

Underclearances

Waterway Adequacy

Approach Alignment

7

6

N

N

8

+ S A F E T Y F E A T U R E S +

Bridge Railing

GR Transition

Appr. Guardrail

GR Termini

Drainage Area

1-MEETS STANDARDS

0-SUBSTANDARD

0-SUBSTANDARD

N-NOT REQUIRED

+ R D W Y D I M E N S I O N S +

22.5 ft

Max. Vert. Clear.

Horizontal Clear.

Lateral Clr. - Lt/Rt

22.4 ft

Appr. Surface Width

Bridge Roadway Width

22.0 ft

Median Width on Bridge

22.5 ft

ISTH 535

+ M I S C . B R I D G E D A T A +

Structure Flared

Parallel Structure

Field Conn. ID

Cantilever ID

Overweight Permit Codes

Foundations

Abut.

Pier

Year Painted

Painted Area

Primer Type

Finish Type

NO

NONE

BOLTED

FRICTION

A: 1 B: 1 C: 1

CONC - FTG PILE

CONC - FTG PILE

+ P A I N T +

Pct. Unsound1972

7,586 sf

LEAD

PHENOLIC RESIN ALUM.

+ W A T E R W A Y +

Waterway Opening

Navigation Control

Pier Protection

Nav. Vert./Horz. Clr.

Nav. Vert. Lift Bridge Clear.

MN Scour Code

Scour Evaluation Year

NOT APPL

A-NON WATERWAY

Design Load

Operating Rating

Inventory Rating

Posting

Rating Date

HS 20

HS 30.20

HS 18.00

+ C A P A C I T Y R A T I N G S +

+ I N D E P T H I N S P . +

Frac. Critical

Underwater

Pinned Asbly.

Spec. Feat.

04-02-2012

Status A-OPEN

Historic Status

On - Off System ON

NOT ELIGIBLE

NO

AsbestosandRegulatedWasteAssessmentReportMnDOT‐Bridge69801A

S.P.6982‐322Duluth,Minnesota

Samples 1, P‐1, and PCB‐1 – Silver paint on steel I‐beams.

Samples 2 and 3 – Black tar at seam between slope and abutment.

1,P‐1,PCB‐1

2,3



Samples 4 and PCB‐2 – Black tar at seam between slope and abutment.

Samples 5, 6, 7, and PCB‐3 – Black bituminous felt below black tar at slope and abutment.

5,6,7,PCB‐3

4,PCB‐2



Sample 8 – Gray coating on top of abutment wall.

Samples 9 and 10 – Gray coating on the abutment wall.

8

9,10



Samples 11 and 12 – Black seam tar on road wear surface

Samples 13 and PCB‐4 – Black seam tar on road wear surface.

13,PCB‐4

11,12



Samples 14, 15, and 16 – 1‐inch Cork spacer at jersey barrier seams.

Samples 17 and 18 – Tan sprayed‐on coating on concrete surfaces.

14,15,16

17,18



Sample 19 – Tan sprayed‐on coating on concrete surfaces.

Samples 20, 21, and 22 – ½‐inch black expansion felt between barrier wall and curb seam

19

20,21,22



Samples 23, 24, and 25 – ½‐inch tan expansion felt between concrete curb and gore.

Samples 26, 27, and 28 – Tan sealant on black membrane at base of southern pillar.

23,24,25

26,27,28



Samples 29, 30, and PCB‐5 – Black tar below rubber membrane at base of southern pillar.

Sample 31 – Black tar below rubber membrane at base of southern pillar.

29,30,PCB‐5

31



Samples 32, 33, 34, and PCB‐6 – Black membrane around base of southern pillar.

Samples 35, 36, and PCB‐7 – ACM black tar sealant at former light pole base.

32,33,34,PCB‐6

35,36,PCB‐7



Sample 37 – ACM black tar sealant at former light pole base.

Samples 38, 39, and 40 – Black vinyl pad/gasket below ACM black tar sealant at former light pole base.

37

38,39,40



Samples 41, 42, 43, and PCB‐8 – Brown sealant on rubber gland.

Sample 44 – Black gland on bridge seam.

44

41,42,43,PCB‐8



Samples 45, 46, 47, and PCB‐9 – Gray caulking at road and curb seam.

Sample 48 – Yellow line stripe on road wear surface.

45,46,47,PCB‐9

48



Sample 49 – White line stripe on road wear surface.

Samples 50, 51, 52, and PCB‐10 – Black tar at barrier wall seam between Bridge 69801A and 69801F.

49

50,51,52,PCB‐10



Lead plates below bearing assemblies at piers and abutments

Creosote‐treated timbers and concrete debris were identified below the bridge deck.



Partially buried creosote‐treated railroad ties associated with an abandoned rail line are present beneath the western portion of the bridge.

Vinyl clad copper wiring was identified in junction boxes below the bridge deck



Steel utility conduits identified below the bridge deck did not contain any suspect coatings or insulation.

Hand digging at wing wall seams did not reveal any suspect waterproofing materials.



Bakelite bushings were identified inside couplers at electric utility conduit at the bridge. Electrical services at Bridge 69801A were active and bakelite bushing samples were not collected from this bridge. However, samples of bakelite bushings, fibrous packings and rigid gaskets collected from couplers at

other Can of Worms bridges did not contain asbestos.


SitePhotographsCommonCouplerMaterialsfor

CanofWormsandGarfieldAvenueBridges



The gray rigid gaskets and brown bakelite bushings located inside conduit couplers at the Can of Worms bridges did not contain asbestos.

The white fibrous gaskets inside conduit couplers at the Can of Worms bridges did not contain asbestos.


AppendixIIIBridge69801ALicenses

MDHInspector’sLicensesLaboratoryCertifications

Pursuant to Minnesota Statutes, section 144.99, this licensemay be suspended or revoked for failure to conduct asbestos-related work in compliance with applicable regulations.

Issued on: February 16, 2016License Number: AC875

Asbestos Contractor License

Minnesota Department of Health

To:

Asbestos-related work must be conducted according to MinnesotaStatutes, sections 326.70 to 326.81 and Minnesota Rules,parts 4620.000 to 4620.3724.

WSB & Associates Inc.701 Xenia Ave S

Suite 300Minneapolis, Minnesota 55416-

Responsible Individual: Ryan G. Spencer

This license is valid from February 16, 2016 to February 15, 2017.

Thomas P. Hogan, DirectorEnvironmental Health Division

MINNESOTA DEPARTMENT OF HEALTH

In accordance with Minnesota Statutes, section 144.9505 and Minnesota Rules, part 4761.2200, to practice in the State of Minnesota as a

has authorized

WSB & ASSOCIATES INC.701 XENIA AVE S

MINNEAPOLIS, MINNESOTA 55416

Thomas P. Hogan, DirectorEnvironmental Health Division

CERTIFIED LEAD FIRMLicense No: LF4361Expires: 02/15/2017

THIS CERTIFICATE IS NONTRANSFERABLE

AIHA Laboratory Accreditation Programs, LLC

acknowledges that

Reservoirs Environmental, Inc. 5801 Logan Street, Suite 100, Denver, CO 80216

Laboratory ID: 101533 along with all premises from which key activities are performed, as listed above, has fulfilled the requirements of the AIHA Laboratory Accreditation Programs (AIHA-LAP), LLC accreditation to the ISO/IEC 17025:2005 international standard, General Requirements for the Competence of Testing and Calibration Laboratories in the following:

LABORATORY ACCREDITATION PROGRAMS

INDUSTRIAL HYGIENE Accreditation Expires: 02/01/2017 ENVIRONMENTAL LEAD Accreditation Expires: 02/01/2017 ENVIRONMENTAL MICROBIOLOGY Accreditation Expires: 02/01/2017 FOOD Accreditation Expires: 02/01/2017 UNIQUE SCOPES Accreditation Expires: Specific Field(s) of Testing (FoT)/Method(s) within each Accreditation Program for which the above named laboratory maintains accreditation is outlined on the attached Scope of Accreditation. Continued accreditation is contingent upon successful on-going compliance with ISO/IEC 17025:2005 and AIHA-LAP, LLC requirements. This certificate is not valid without the attached Scope of Accreditation. Please review the AIHA-LAP, LLC website (www.aihaaccreditedlabs.org) for the most current Scope.

Gerald Schultz, CIH Chairperson, Analytical Accreditation Board

Cheryl O. Morton Managing Director, AIHA Laboratory Accreditation Programs, LLC

Revision 14: 03/26/2014 Date Issued: 03/31/2015

http://www.aihaaccreditedlabs.org/

for fields of accreditation listed on the laboratory's accompanying Scope of Certification

in accordance with the provisions in Minnesota Laws and Rules.

Continued accreditation is contingent upon successful on-going compliance with Minnesota Statutes 144.97 to 144.98, 2009 TNI

Standard and applicable Minnesota Rules 4740.2010 to 4740.2120. The laboratory's Scope of Certification cites the specific

programs, methods, analytes and matrices for which MDH issues this accreditation.

This certificate is valid proof of accreditation only when associated with its accompanying Scope of Certification.

The Scope of Certification and reports of on-site assessments are on file at the Minnesota Department of Health,

601 Robert Street North, Saint Paul, Minnesota. Customers may verify the laboratory's accreditation status in

Minnesota by contacting MNELAP at (651) 201-5324.

Minnesota Department of Health

Environmental Laboratory Accreditation Program

Issues accreditation to

State Laboratory ID: 027-123-295

EPA Lab Code: MN00908

Legend Technical Services, Inc.

88 Empire Drive

St Paul, MN 55103

Effective Date: 12/31/2015

Expires: 12/31/2016

Certificate Number: 1010640

Issued under the authoritydelegated by theCommissioner of Health,State of Minnesota

aostergren

Highlight

Printed on 01/05/2016

EPA 8082 Preparation Techniques: Extraction, pressurized fluid (PFE); Extraction, ultrasonic; Extraction, separatory funnel liquid-liquid (LLE);

Program Method Analyte Matrix Primary SOP

RCRP EPA 8081B beta-BHC (beta-Hexachlorocyclohexane) NPW MN

RCRP EPA 8081B delta-BHC NPW MN

RCRP EPA 8081B delta-BHC SCM MN

RCRP EPA 8081B Dieldrin SCM MN

RCRP EPA 8081B Dieldrin NPW MN

RCRP EPA 8081B Endosulfan I NPW MN

RCRP EPA 8081B Endosulfan I SCM MN

RCRP EPA 8081B Endosulfan II SCM MN

RCRP EPA 8081B Endosulfan II NPW MN

RCRP EPA 8081B Endosulfan sulfate SCM MN

RCRP EPA 8081B Endosulfan sulfate NPW MN

RCRP EPA 8081B Endrin SCM MN

RCRP EPA 8081B Endrin NPW MN

RCRP EPA 8081B Endrin aldehyde NPW MN

RCRP EPA 8081B Endrin aldehyde SCM MN

RCRP EPA 8081B Endrin ketone SCM MN

RCRP EPA 8081B Endrin ketone NPW MN

RCRP EPA 8081B gamma-BHC (Lindane, gamma-HexachlorocyclohexanE)

SCM MN

RCRP EPA 8081B gamma-BHC (Lindane, gamma-HexachlorocyclohexanE)

NPW MN

RCRP EPA 8081B gamma-Chlordane SCM MN

RCRP EPA 8081B gamma-Chlordane NPW MN

RCRP EPA 8081B Heptachlor SCM MN

RCRP EPA 8081B Heptachlor NPW MN

RCRP EPA 8081B Heptachlor epoxide NPW MN

RCRP EPA 8081B Heptachlor epoxide SCM MN

RCRP EPA 8081B Methoxychlor SCM MN

RCRP EPA 8081B Methoxychlor NPW MN

RCRP EPA 8081B Toxaphene (Chlorinated camphene) SCM MN

RCRP EPA 8081B Toxaphene (Chlorinated camphene) NPW MN

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Printed on 01/05/2016

EPA 8082A Preparation Techniques: Extraction, pressurized fluid (PFE); Extraction, separatory funnel liquid-liquid (LLE);


RCRP EPA 8082 Aroclor-1016 (PCB-1016) SCM MN

RCRP EPA 8082 Aroclor-1016 (PCB-1016) NPW MN













RCRP EPA 8082 PCBs SCM MN


RCRP EPA 8082A Aroclor-1016 (PCB-1016) SCM MN

RCRP EPA 8082A Aroclor-1016 (PCB-1016) NPW MN













RCRP EPA 8082A PCBs SCM MN

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ASBESTOS AND REGULATED WASTE ASSESSMENT … · Section 1 ‐ Site Specifics and Certification ......

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