Limited Hazardous Materials Survey Reportdvc.edu/college-support/projects/pdfs/D-1037 Library precon... · Limited Hazardous Materials Survey Report ... R1147229_DVC Library_HazMat

Limited Hazardous Materials SurveyReport

Diablo Valley CollegeD-1037 Library Classroom ProjectPleasant Hill, California

RGA Project No. R1147229

Prepared for:

Contra Costa Community College District500 Court StreetMartinez, CA 94553

Prepared by:

RGA Environmental, Inc.1466 66th StreetEmeryville, California 94608

September 4, 2014

Report prepared by: _______________________________Mike BishopSenior Industrial Hygienist (CAC #07-4275)

Report reviewed by: _________________________________ Steff SteinerOffice Manager (CAC #92-0850, DPH I/A #477)

Limited Hazardous Materials Survey ReportD-1037 Library Classroom ProjectPleasant Hill, CA

Table of Contents

1. Executive Summary ................................................................................................................... 1

2. Scope of Work ............................................................................................................................. 1

3. Methods and Sampling Strategy ............................................................................................... 2

4. Asbestos Results .......................................................................................................................... 4

5. Lead Results ................................................................................................................................ 6

6. PCB Results................................................................................................................................. 7

7. Regulatory Requirements .......................................................................................................... 7

8. Recommendations to Implement Regulatory Requirements ................................................. 9

9. Limitations ................................................................................................................................ 11

Appendices

1. Laboratory Results and Chain of Custody – Asbestos

2. Laboratory Results and Chain of Custody – Lead

3. Laboratory Results and Chain of Custody – PCBs

4. Site Diagrams – Sample Location Diagrams

5. Site Inspector Certificates

Limited Hazardous Materials Survey ReportD-1037 Library Classroom ProjectPleasant Hill, CA

Page 1 RGA Environmental, Inc.R1147229_DVC Library_HazMat Survey Rpt.doc

Limited Hazardous Materials SurveyReportDiablo Valley CollegeD-1037 Library Classroom ProjectPleasant Hill, California

1. Executive Summary

The following is a report of the limited hazardous materials survey report conducted by Mr.Mike Bishop and Mr. William Frieszell, Certified Asbestos Consultants (CACs) and State ofCalifornia Department of Public Health (CDPH) Lead Professionals with RGAEnvironmental, Inc. (RGA). The survey was performed on August 15, 2014 at the DiabloValley College Campus located at 321 Golf Club Road in Pleasant Hill, California. Thesurvey scope was limited to the materials with the potential to be impacted during the D-1037 Library Classroom Project.

Twenty-eight (28) homogeneous suspect asbestos-containing materials (ACMs) wereidentified during the survey. Five (5) of the materials sampled tested positive for asbestoscontent. In addition, one (1) material was assumed to be asbestos containing. Table I inSection 4 of this report provides a summary of the ACMs identified and the general materiallocations.

Five (5) paint and one (1) ceramic tile sample was collected from interior and exteriorsurfaces. Two (2) paint and the ceramic tile sample were found to contain detectable levelsof lead. None of the samples were analyzed and found to have lead concentrations greaterthan the lead-based threshold of 5,000 parts per million (ppm). Table III in Section 5 of thisreport provides a summary of the results of the lead sampling.

Three (3) suspect polychlorinated biphenyls (PCB) containing materials were collected andanalyzed during the survey. None of the materials sampled were above the laboratorydetection limit. Table IV in Section 6 of this report provides a summary of the PCBsampling results.

2. Scope of Work

The scope of the survey was as follows:

· Inspect the areas scheduled for renovation in the D-1037 Library Classroom Project forthe presence of suspect ACMs, lead-containing paint, mercury containing products andpotential PCB-containing materials.

Limited Hazardous Materials Survey ReportD1037 Library Classroom projectPleasant Hill, CA


· Collect a representative number of samples of suspect ACMs following a NationalEmissions Standards for Hazardous Air Pollutants (NESHAPS) protocol for samplecollection for a demolition/renovation survey. Asbestos bulk samples were analyzedusing polarized light microscopy (PLM) in accordance with EPA’s July 1993 method forthe determination of asbestos in bulk building materials - EPA 600/R-93/116.

· Provide a certified lead professional to collect bulk samples of paint and other buildingmaterials suspected to be lead-containing. Bulk samples were analyzed at an accreditedlaboratory by Flame Atomic Absorption (AA) for Total Lead reported in parts per million(ppm).

· Collect bulk samples of suspect PCB containing materials. Bulk PCB samples wereanalyzed in accordance with EPA method SW8082.

· Submit written report including analytical results, regulatory requirements, conclusionsand recommendations.

3. Methods and Sampling Strategy

Visual Inspection

Accessible building materials on the interior of the building were visually inspected using themethods presented in the federal Asbestos Hazard Emergency Response Act (AHERA)regulations (40 CFR, Part 763) as a guideline. AHERA was originally only applicable to schools,however State and Federal Occupational Safety and Health Administration (OSHA) andAsbestos School Hazard Abatement Reauthorization Act (ASHARA) have adopted the AHERAsampling methodology for all buildings subject to demolition or renovation.

Visual Inspection for Mercury Containing MaterialsFluorescent light tubes (mercury containing) were found to be the dominant light source withinsurvey area. All light tubes should be handled without breakage prior to removal of any of thefixtures. RGA observed approximately three-hundred fifty (350) four-foot long mercurycontaining light tubes within the survey area.

Visual Inspection for PCB-containing EquipmentFluorescent light ballasts were also observed inside the building. All ballasts should be inspectedprior to disposal to verify the presence/absence of PCBs. Ballasts should be assumed to be PCB-containing unless specifically marked by the manufacturer’s label as containing “No PCBs”.RGA observed approximately two-hundred (200) possible PCB-containing light ballasts withinthe survey area.



Bulk Sampling of Suspect Asbestos MaterialsBulk samples of suspect ACMs were collected from each homogeneous material. Ahomogeneous material is defined as a surfacing material, thermal system insulation, ormiscellaneous material that is similar in size, color, texture and age of construction. Examples ofhomogeneous materials include:

· Pipe-insulation produced by the same manufacturer and installed during the same timeperiod;

· Resilient flooring of identical color and pattern;

· Troweled on surfacing materials with similar textures.

The survey area was visually inspected for the presence of suspect materials. As materials wereidentified, bulk samples were obtained with the aid of a coring device or other hand tool andplaced into individual sample containers. Each sample was given a discreet identification numberand recorded on field notes as well as chain-of-custody forms. Refer to Table I below andAppendix 1 for details on material sample locations and analytical results.

Bulk Sampling of Lead PaintBulk lead samples were collected using a hand tools and were placed into individual samplingcontainers. Each sample was provided a discreet sample number and was recorded on achain-of-custody form. Refer to Table III below and Appendix 2 for details on sample locationsand analytical results.

Bulk Sampling of Suspect PCB MaterialsBulk PBC samples were collected using a hand tools and were placed into individual samplingcontainers. Each sample was provided a discreet sample number and was recorded on achain-of-custody form. Refer to Table IV below and Appendix 3 for details on sample locationsand analytical results.

Bulk Sample Analysis – AsbestosThe samples were transported under chain-of-custody procedures to RGA’s laboratory in Seattle,Washington. RGA is accredited by the National Institute of Standards and Technology'sNational Voluntary Laboratory Accreditation Program (NVLAP) and by the CaliforniaDepartment of Health Services, Environmental Laboratory Accreditation Program (CALELAP)for bulk asbestos analysis.

All samples were analyzed using polarized light microscopy (PLM) techniques in accordancewith methodology approved by the U.S. Environmental Protection Agency (EPA). As set forth inthe Code of Federal Regulations, 40 CFR Part 763, Appendix A to Subpart F, Section 1.2 and1.7.2.4, the lower limit of reliability detection for asbestos using the PLM method isapproximately one percent (1%) by volume. Cal-OSHA defines asbestos containing construction



materials (ACCM) as those materials having an asbestos content of greater than one tenth of onepercent (>0.1%).

When None Detected (ND) appears in this report, it should be interpreted as meaning no asbestoswas observed in the sample material above the reliable limit of detection for the PLM method.

Note: under EPA assessment criteria, if a single sample of a homogeneous material test positivefor asbestos, then the entire area of that homogeneous material throughout the building isconsidered to be asbestos containing.

Bulk Sample Analysis - LeadThe samples were transported under chain-of-custody procedures to RGA’s laboratory in Seattle,Washington. RGA is accredited by the American Industrial Hygiene Association’s (AIHA’s)Environmental Lead Laboratory Accreditation Program (ELLAP) for the analysis of lead in paintchips, dust wipes, and/or soil.

All paint samples were analyzed for lead content using the Flame Atomic Absorptionspectroscopy (FLAA) in accordance to EPA Method SW846-7420. When “<” appears in the leadsample report, it should be interpreted as meaning below analytical detection limit and no leadwas detected in the paint sample.

Bulk Sample Analysis - PCBsThe samples were transported under chain-of-custody procedures to McCampbell Analytical,Inc. (McCampbell) in Pittsburg, California. McCampbell analyzed the PCB bulk samples inaccordance with EPA method SW8082.

4. Asbestos Results

Twenty-eight (28) homogeneous suspect ACMs were identified during the survey. Five (5)of the materials sampled tested positive for asbestos content. In addition, one (1) materialwas assumed to contain asbestos. The ACMs are listed below:

TABLE IASBESTOS-CONTAINING MATERIAL(S)

Material Description General MaterialLocation(s) Asbestos Content Estimated

Quantity

Drywall with Joint Compound Throughout Interior

Drywall: NDJoint Compound: 2% CH

<0.25% CH By Composite400-Point Count

Analysis

NotQuantified

Vinyl Floor Tile, 12”, Tan withWhite Flecks and Black Mastic

Western Recording StudioL107

Tile: 2% CHMastic: 2% CH 320 sf



Material Description General MaterialLocation(s) Asbestos Content Estimated

Quantity

Soundproof Door Insulation Recording Studio L107 ASSUMED 1 Door

Tan Interior Door Sealant Central Corridor L102 atEastern Storefront Frame 15% CH 50 lf

Brown Mastic Associated with12” Acoustic Ceiling Tile Restrooms <0.25% CH By 400-Point

Count Analysis 400 sf

Thermal System Insulation,Hard Packed Elbows andFittings

Northwestern Study Area inHVAC Soffit 20% CH Not

Quantified

CH – Chrysotile, ND – None Detected, sf– square feet, lf – linear feet

Twenty-two (22) suspect materials were sampled but did not contain asbestos. The materialsinclude:

TABLE IINON-ASBESTOS CONTAINING MATERIAL(S)

Material Description General Material Location(s)

Cove Base Adhesive Associates with 4”Black Cove Base Throughout

Yellow/Brown/Green AdhesivesAssociated with Carpet Squares Throughout

Black Raised Flooring Strut Mastic Throughout

Fiberboard Wall Panel with Covering Recording Studio L107

Drywall Texture – Orange Peel Editing Suite L103

White Leveling Compound Editing Suite L103

Drywall with Joint Compound - Textured Editing Suite L103

Grout and Mastic Associated with White4”x5” Ceramic Wall Tile Men’s Restrooms

Grout and Mortar Associated with White4”x5” Ceramic Wall Tile Women’s Restrooms



Material Description General Material Location(s)

Brick Mortar South Study Hall L162

Yellow Carpet Tile Mastic Computer Lab Office 156A

Residual Brown Mastic Associated with 6”Black Cove Base

Computer Lab Office 156A and Computer LabL150B

Acoustic Ceiling Tile, 2’x4’, White Lay-Inwith Textured Pinhole Pattern Computer Lab L150B

White Cloth HVAC Duct Tape Throughout

Gypsum Wall Partition Computer Lab L150B

Vinyl Floor Tile, 12”, Gray with WhiteFlecks and Black Mastic Computer Lab L150B Janitor’s Closet

Gray Terrazzo Computer Lab L150B Janitor’s Closet Mop Sink

White Sink Undercoating Computer Lab L148

Black Rubberized Door Frame Sealant East Side of Computer Lab L150B

Acoustic Ceiling Tile, 12”, White withPinhole Pattern and Brown Mastic Computer Lab L148

Black Window/Door Frame Sealant Exterior Windows of Computer Lab L150B

Expansion Joint Exterior Concrete at North Side of Building

5. Lead Results

Five (5) paint and one (1) ceramic tile sample was collected from interior and exteriorsurfaces. Two (2) paint and the ceramic tile sample were found to contain detectable levelsof lead. Lead bulk sampling results are shown in table III below.

TABLE IIILEAD IN PAINT/CERAMIC SAMPLE RESULTS

Sample Number Sample Description/Location Results mg/kg (ppm)

Pb-01 White Paint on Metal Ceiling Hatch 110

Pb-02 White 4”x5” Ceramic Wall Tile 330




Pb-03 White Paint on Drywall in Computer Lab 148 <28

Pb-04 Pink Paint on Drywall in Computer Lab 148 <27

Pb-05 Black Paint on Metal Exterior Railing 480

Pb-06 Green Paint on Metal Exterior Bike Rack <34mg/kg = milligrams per kilogram, ppm = parts per million

6. PCB Results

Three (3) bulk samples were taken from the interior and exterior surfaces. None of thebulks samples were found to contain PCBs above the laboratory detection limit. PCB bulksampling results are shown in table IV below.

TABLE IVPCB BULK SAMPLE RESULTS


PCB-01 Tan Interior Door Frame Sealant at Central CorridorL102 Eastern Door Frame ND

PCB-02 Black Exterior Door/Window Frame SealantNortheastern Computer Lab Exterior at West Side ND

PCB-03 Gray Expansion Joint at Sidewalk Outside NortheasternComputer Lab ND

7. Regulatory Requirements

Asbestos

Asbestos-containing building materials at the subject facility contain asbestos inconcentrations of greater than one percent (1.0%). Impacting materials containing greaterthan 1.0% asbestos either through repair, maintenance, renovation or demolition activitiestriggers numerous regulations enforced by such agencies as OSHA (worker protection) andEPA (environmental exposure, transportation and disposal). Cal-OSHA regulates asbestosat concentrations greater than one tenth of one percent (0.1%).

Listed below are the regulations that apply if the materials are removed or managed in-place:

· Any individual who contracts to provide health and safety services relating to asbestos-containing materials must be certified by Cal-OSHA as either a Certified AsbestosConsultant or a Site Surveillance Technician. The activities they are certified to provideinclude: conducting asbestos surveys; writing work plans or specifications for abatement;monitoring the work of abatement contractors; collecting air samples; and determining if



the work area is safe for re-occupancy by non-asbestos workers. Regulation: Cal-OSHA8 CCR 1529 (q)(1).

· Notify employees, tenants and contractors who perform work in the building of thepresence, locations and quantities of asbestos in accordance with California Health andSafety Code Section 25915 and Proposition 65, California (8 CCR 1529 (k)) and FederalOSHA (1926.1101) regulations.

· If more than 100 square feet of materials that contain greater than 0.1% asbestos will beremoved, the materials must be removed by a registered asbestos abatement contractor.Regulation: Cal-OSHA 8 CCR 1529 (R).

· If more than 100 square feet or 100 linear feet of friable ACM will likely be removed, theabatement contractor must notify the local Air Quality District ten (10) days prior toremoving the material. Regulation: National Emission Standards for Hazardous AirPollutants {NESHAPS – 40 CFR Part 61}.

· ACMs that are classified by OSHA as surfacing/thermal system insulation are present.Removal of these materials is considered a Class I Activity according to Cal-OSHAregulations. Work Practices and engineering controls for Class I Work are specified inCal-OSHA 8 CCR 1529 (g) (4-6)

· ACMs that are classified by OSHA as other/miscellaneous materials are present.Removal of these materials is considered a Class II activity according to Cal-OSHAregulations. Work practices and engineering controls for Class II work are specified inCal-OSHA 8 CCR 1529 (g) (7-8).

· Friable ACMs greater than 1% asbestos must be manifested, transported, and disposed ofas hazardous waste in accordance with the Department of Toxic and Substances Control(DTSC), a division of Cal-EPA. DTSC regulates disposal of asbestos waste. DTSCissues U.S. EPA hazardous waste generator identification numbers.

Lead

Painted surfaces observed during the survey included intact and damaged paint conditions.Impacting lead or lead-containing paint either through repair, maintenance, renovation ordemolition activities triggers numerous regulations enforced by such agencies as OSHA(worker protection), EPA (environmental exposure, transportation and disposal), andDepartment of Public Health (DPH).

Listed below are the lead paint regulations that apply if the paint is removed:

· There are presently no federal, state or local regulations limiting the concentration of leadin public sector buildings, however several regulations established for the private sectoras well as for government subsidized housing are used industry wide as guidelines for



assessing exposure to lead. The Consumer Product Safety Commission (CPSC) has set amaximum limit of 90 ppm in paint used for residential purposes. The Department ofHousing and Urban Development (HUD) requires abatement of lead hazards involvingpaint in concentrations exceeding 5,000 ppm.

· Disposal of all lead-containing paint is regulated at concentrations at or exceeding 350ppm as stated in 40 Code of Federal Regulations (CFR) Part 263 - Land DisposalRegulations and Title 22, Division 4 Environmental Health of the CaliforniaAdministrative Code. However, lead related work at any lead concentration is regulatedunder the OSHA statutes.

· Federal OSHA as well as California OSHA regulates all worker exposure duringconstruction activities that impact lead-containing paint. California OSHA enforces theLead in Construction Standard in Title 8 CCR 1532.1. The scope covers constructionwork where employees may be exposed to lead during such activities as demolition,removal, surface preparation for re-painting, renovation, clean-up and routinemaintenance. The OSHA specified method of compliance includes respiratory protection,protective clothing and equipment, housekeeping, hygiene facilities, medicalsurveillance, and training, among other requirements.

8. Recommendations to Implement Regulatory Requirements

Asbestos

RGA recommends that the services of an environmental consultant be retained to performthe following:

· Develop a performance abatement specification for the removal of the ACMs identifiedin the survey. The purpose of abatement specifications and drawings are to clearly definethe scope of work for more competitive and accurate bidding as well as to reduce thenumber of delays and change orders during the project.

· Conduct a pre-bid job-walk for abatement contractors to obtain the most competitivepricing.

· Provide construction management including all health and safety and environmentalconstruction management such as: project bidding; review of abatement contractorsubmittals; consultation on regulatory requirements; project tracking; scheduling;attendance at progress meetings; coordination with members of the project team; andproject oversight of abatement contractor.

· Provide on-site construction supervision of the asbestos abatement contractor using aCertified Asbestos Consultant or Site Surveillance Technician to ensure utilization ofproper work practices as stated in the work plan or specification. The on-site consultantalso ensures that all local, state and federal regulations are followed and that the project



remains on schedule. The on-site consultant generates documentation of contractor workpractices, employee training, daily activities, and perimeter asbestos air sampling results.The on-site consultant also ensures that all asbestos materials are removed by theabatement contractor and properly stored, manifested and disposed.

· Collect a sufficient number of daily air samples to validate that the abatement contractoris not releasing airborne asbestos fibers outside their work area.

· Visually review the work of the abatement contractor to verify that all the ACMs areabated. If the work areas pass the visual clearance, then final air clearance samplesshould be collected to verify that the area is safe for re-occupancy.

· Write a final report outlining all activities that transpired throughout the course of theabatement project.

Lead

When lead painted surfaces are disturbed, the paint debris should be classified as hazardouswaste if lead waste concentrations exceed regulatory limits. Total lead concentration isdetermined by Total Threshold Limit Concentration (TTLC). Soluble or leachable lead isdetermined by the Soluble Threshold Limit Concentration (STLC, California required test)and/or Toxicity Characteristic Leaching Procedure (TCLP) (Federal EPA required test).Regulatory limits characterize a lead waste as a hazardous waste if lead concentrationexceeds 350 ppm by TTLC or 5 milligram per liter by STLC or TCLP.

RGA recommends the following actions prior to the start of building renovation ordemolition:

· Remove any peeling, stratified or blistered lead-containing paint prior to demolition ofpainted finish materials

· Stabilize existing paint to reduce chipping and peeling of lead containing paint.

· Use only trained workers to demolish building components with intact lead-containingpaint.

· Worker exposure and environmental monitoring and proper engineering controls shouldbe implemented throughout the lead-related work.

· Contractor should adhere to OSHA and other applicable state and local regulations forworker protection, hazard communications, work practices, engineering controls andproper waste disposal.

· Ensure proper waste stream categorization is required for the disposal of lead-containingpaint. The disposal of lead-containing materials should be coordinated with the landfill.



9. Limitations

Our services consist of professional opinions, conclusions and recommendations that aremade in accordance with generally accepted consulting standards, principles and practices.Reasonable attempts have been made to assure that the report is complete and accurate withrespect to RGA's authorized scope of work. RGA assumes no liability for damages, whichmight result from errors contained in the report or conditions, which the report fails todisclose.

The quantity of samples, sample locations, and analyses performed were selected to provideanalytical data to document and evaluate current site conditions. The reporting of bulkanalytical results is presented as estimates resulting from analysis by EPA-approvedmethods.

The survey conducted was non-destructive in nature. Demolition of building componentswas not performed to access hidden materials in wall cavities or pipe chases. Anyadditional materials found during construction activities not identified in this survey reportshould be assumed to be ACM.

The information provided in this report is not intended to be used as a biddable documentfor abatement purposes.

Appendix 1

Laboratory Results and Chain of Custody – Asbestos

Bulk Asbestos Fiber AnalysisNVLAP LAB CODE 200613-0(EPA 600/R-93/116)

3317 3rd Avenue S, Suite D, Seattle, WA 98134OFFICE: (206) 281-8858 FAX: (206) 281-8922 email: [email protected]

RGA Batch Number: 14-1771Contra Costa Community College DistrictProject Location: Diablo Valley College, D-1037 Library

Classroom Project, 321 Golf Club Rd, PleasantHill, CA

RGA Project Number: R1147229

AsbestosComponents

Number of Samples: 60

Non-FibrousComponents

Non-Asbestos FibrousComponents

Report Key

Client Sample IDRGA Lab ID

Layer ID (if applicable)Layer DescriptionLayer Comments (if applicable)

Beige cove base adhesive1A

14016205No Asbestos Detected 80% Resin and Binder

20% Mineral Particles

Beige cove base adhesive1B



Brown carpet adhesive2A



Brown carpet adhesive2B



L-1Yellow carpet adhesive

2C



L-2Green carpet adhesive

No Asbestos Detected 80% Resin and Binder20% Mineral Particles

Black flooring frame mastic3A



Black flooring frame mastic3B



Black flooring frame mastic3C



Page 1 of 10

Sampled By: William Frieszell

Reviewed By: Adam KinchReceived By: Cheuk-Wa Angela Ng 8/19/2014

8/22/2014 8/22/2014Analyzed By: Abdulrazzak Mansurd

This report relates only to the items tested. If samples are not collected by RGA Environmental personnel, accuracy of the results is limited by the methodology and expertise of the sample collector. Analyses are cross-checked with other laboratories for quality assurance purposes. This report shall not be reproduced except in full, without written approval of RGA Environmental. It shall not be used to claim product endorsement byNVLAP or any other agency of the U.S. Government.

Bulk Asbestos Fiber Analysis NVLAP LAB CODE 200613-0(EPA 600/R-93/116)





AsbestosComponents




Report Key



L-1Drywall

4A

14016213No Asbestos Detected 60% Gypsum Filler and Binder

30% Mineral Particles10% Cellulose

L-2Joint compound

No Asbestos Detected2% Chrysotile 80% Calcite Filler and Binder18% Mineral Particles

L-1Drywall

4B



L-2Joint compound


L-1Drywall

4C



L-2Joint compound


L-1Drywall

4D



L-2Joint compound

No Asbestos Detected 80% Calcite Filler and Binder20% Mineral Particles

Page 2 of 10










AsbestosComponents




Report Key



L-1Drywall

4E



L-2Joint compound


L-1Tan with white streaks floor tile

5A

14016218No Asbestos Detected2% Chrysotile 60% Vinyl Filler and Binder

30% Calcite Filler and Binder8% Mineral Particles

L-2Black mastic

No Asbestos Detected3% Chrysotile 80% Asphalt Filler and Binder17% Mineral Particles

L-1Tan with white streaks floor tile

5B

14016219No Asbestos Detected2% Chrysotile 60% Vinyl Filler and Binder


L-2Black mastic

No Asbestos Detected3% Chrysotile 80% Asphalt Filler and Binder80% Asphalt Filler and Binder17% Mineral Particles

Fiberboard wall paneling6A

14016220No Asbestos Detected 10% Paint90% Cellulose

Tan interior door sealant8A

14016221No Asbestos Detected15% Chrysotile 75% Resin and Binder


Tan interior door sealant8B

14016222No Asbestos Detected15% Chrysotile 75% Resin and Binder


Page 3 of 10










AsbestosComponents




Report Key



Drywall texturing9A

14016223No Asbestos Detected 80% Calcite Filler and Binder

10% Mineral Particles10% Paint

Drywall texturing9B



Drywall texturing9C



White leveling compound10A

14016226No Asbestos Detected 70% Mineral Particles30% Cellulose

White leveling compound10B


L-1Drywall

11A



L-2Joint compound


Page 4 of 10










AsbestosComponents




Report Key



L-1Drywall

11B



L-2Joint compound


L-1Grout

12A

14016230No Asbestos Detected 70% Mineral Particles

30% Mineral Filler and Binder

L-2Tan mastic


L-1Grout

12B



L-2Tan mastic


L-1Grout

13A



L-2Mortar

No Asbestos Detected 50% Mineral Filler and Binder30% Sand20% Mineral Particles

Page 5 of 10










AsbestosComponents




Report Key



L-1Grout

13B



L-2Mortar

No Asbestos Detected 50% Mineral Filler and Binder30% Sand20% Mineral Particles

Brown mastic14A

14016234No Asbestos Detected<1% Tremolite 90% Resin and Binder

>9% Mineral Particles

Brown mastic14B

14016235No Asbestos Detected<1% Tremolite 90% Resin and Binder

>9% Mineral Particles

Grey grout15A



Grey Grout15B



Yellow carpet tile mastic16A



Yellow carpet tile mastic16B



Brown cove base adhesive17A



Page 6 of 10










AsbestosComponents




Report Key



Brown cove base adhesive17B



White ceiling tile18A


20% Mineral Wool

White ceiling tile18B


20% Mineral Wool

HVAC Wrap19A


10% Filler and Binder60% Cellulose

HVAC Wrap19B



HVAC Wrap19C



Wall partition system20A



10% Cellulose

L-1Gray with white flecks floor tile

21A

14016248No Asbestos Detected 60% Vinyl Filler and Binder


L-2Black mastic

No Asbestos Detected 80% Asphalt Filler and Binder10% Mineral Particles

10% Cellulose

Page 7 of 10










AsbestosComponents




Report Key



L-1Gray with white flecks floor tile

21B

14016249No Asbestos Detected 60% Vinyl Filler and Binder


L-2Black mastic

No Asbestos Detected 80% Asphalt Filler and Binder10% Mineral Particles

10% Cellulose

Grey terrazzo mop sink system22A


30% Rocks10% Mineral Filler and Binder

Grey terrazzo mop sink system22B


30% Rocks10% Mineral Filler and Binder

White sink undercoat23A


White sink undercoat23B


Black rubberized door frame sealant24A


30% Rubber Particles10% Mineral Particles

Black rubberized door frame sealant24B



Page 8 of 10










AsbestosComponents




Report Key



L-1White ceiling tile

25A


30% Mineral Wool

L-2Brown mastic


L-1White ceiling tile

25B


30% Mineral Wool

L-2Brown mastic


Black sealant26A



Black sealant26B



Grey expansion joint sealant27A



Grey expansion joint sealant27B



Thermal system insulation28A

14016262No Asbestos Detected20% Chrysotile 60% Mineral Particles10% Cellulose

10% Mineral Wool

Page 9 of 10










AsbestosComponents




Report Key



Thermal system insulation28B


10% Mineral Wool

Thermal system insulation28C


10% Mineral Wool

Page 10 of 10










AsbestosComponents




Report Key



Composite analysis of sample 4A(Drywall/Joint Compound)

14016213 (4A)

14016681No Asbestos Detected<0.25% Chrysotile >99.75% Miscellaneous Particles

Text6: The point count results are: 0/400 = <0.25% chrysotile asbestos. The analysis performed on this sampleshows that it contains <0.25% chrysotile asbestos.

Layer Comments:

Composite analysis of sample 4B(Drywall/Joint Compound)

14016214 (4B)



Layer Comments:

Composite analysis of sample 4C(Drywall/Joint Compound)

14016215 (4C)



Layer Comments:

Brown mastic14016234 (14A)

14016684No Asbestos Detected<0.25% Tremolite >99.75% Miscellaneous Particles

Text6: The point count results are: 0/400 = <0.25% tremolite asbestos. The analysis performed on this sampleshows that it contains <0.25% tremolite asbestos.

Layer Comments:

Brown mastic14016235 (14B)

14016685No Asbestos Detected<0.25% Tremolite >99.75% Miscellaneous Particles

Text6: The point count results are: 0/400 = <0.25% tremolite asbestos. The analysis performed on this sampleshows that it contains <0.25% tremolite asbestos.

Layer Comments:

Page 1 of 1


Reviewed By: Adam KinchReceived By: Abdulrazzak Mansurd 8/25/2014



Appendix 2

Laboratory Results and Chain of Custody – Lead

Appendix 3

Laboratory Results and Chain of Custody – PCBs

WorkOrder:

Report Created for: RGA Environmental

1466 66th Street

Emeryville, CA 94608

Project Contact: Kenneth Pilgrim

Project Name: #RII47229; Diablo Valley College, D-1037 Library

Classroom Project

Project P.O.:

Project Received: 08/19/2014

Analytical Report reviewed & approved for release on 08/28/2014 by:

Angela Rydelius,

Laboratory Manager

Question about

your data?

1408668

The report shall not be reproduced except in full, without the written approval of the laboratory.

The analytical results relate only to the items tested. Results reported conform to the most

current NELAP standards, where applicable, unless otherwise stated in the case narrative.

Analytical Report

1534 Willow Pass Rd. Pittsburg, CA 94565 ♦ TEL: (877) 252-9262 ♦ FAX: (925) 252-9269 ♦ www.mccampbell.com

NELAP: 4033ORELAP ♦ ELAP: 1644 ♦ ISO/IEC: 17025:2005 ♦ WSDE: C972-11 ♦ ADEC: UST-098 ♦ UCMR3

McCampbell Analytical, Inc."When Quality Counts"

Click here to emailMcCampbell

Page 1 of 9

Glossary of Terms & Qualifier Definitions

Client: RGA Environmental

Project: #RII47229; Diablo Valley College, D-1037 Library Classroom Project

WorkOrder: 1408668

McCampbell Analytical, Inc.1534 Willow Pass Road, Pittsburg, CA 94565-1701

Toll Free Telephone: (877) 252-9262 / Fax: (925) 252-9269

http://www.mccampbell.com / E-mail: [email protected]"When Quality Counts"

Glossary Abbreviation

95% Interval 95% Confident Interval

DF Dilution Factor

DUP Duplicate

EDL Estimated Detection Limit

ITEF International Toxicity Equivalence Factor

LCS Laboratory Control Sample

MB Method Blank

MB % Rec % Recovery of Surrogate in Method Blank, if applicable

MDL Method Detection Limit

ML Minimum Level of Quantitation

MS Matrix Spike

MSD Matrix Spike Duplicate

ND Not detected at or above the indicated MDL or RL

NR Matrix interferences, or analyte concentration in sample exceeds spike amount for soil matrix or exceeds 2x spike amount for water matrix; or sample diluted due to high matrix or analyte content.

PF Prep Factor

RD Relative Difference

RL Reporting Limit (The RL is the lowest calibration standard in a multipoint calibration.)

RPD Relative Percent Deviation

RRT Relative Retention Time

SPK Val Spike Value

SPKRef Val Spike Reference Value

TEQ Toxicity Equivalence

Analytical Qualifiers

a3 sample diluted due to high organic content.

a4 the reporting limits were raised due to the sample's matrix prohibiting a full volume extraction.

h4 sulfuric acid permanganate (EPA 3665) cleanup

Page 2 of 9

Analytical Report





Project: #RII47229; Diablo Valley College, D-1037 Library

Date Received: 8/19/14 17:56

Date Prepared: 8/19/14

WorkOrder: 1408668

Extraction Method: SW3550B

Analytical Method: SW8082

Unit: mg/kg

Polychlorinated Biphenyls (PCBs) Aroclors

PCB-01A 1408668-001A Solid 08/15/2014 GC23 94249

Analytes Result DF Date AnalyzedRL

Client ID Lab ID Matrix/ExtType Date Collected Instrument Batch ID

Aroclor1016 ND 25 50 08/25/2014 23:10

Aroclor1221 ND 25 50 08/25/2014 23:10

Aroclor1232 ND 25 50 08/25/2014 23:10

Aroclor1242 ND 25 50 08/25/2014 23:10

Aroclor1248 ND 25 50 08/25/2014 23:10

Aroclor1254 ND 25 50 08/25/2014 23:10

Aroclor1260 ND 25 50 08/25/2014 23:10

PCBs, total ND 25 50 08/25/2014 23:10

Surrogates REC (%) Limits Analytical Comments: a3,a4,h4

Decachlorobiphenyl 119 70-130 08/25/2014 23:10

PCB-02A 1408668-002A Solid 08/15/2014 GC23 94249



Aroclor1016 ND 0.50 1 08/25/2014 08:59

Aroclor1221 ND 0.50 1 08/25/2014 08:59

Aroclor1232 ND 0.50 1 08/25/2014 08:59

Aroclor1242 ND 0.50 1 08/25/2014 08:59

Aroclor1248 ND 0.50 1 08/25/2014 08:59

Aroclor1254 ND 0.50 1 08/25/2014 08:59

Aroclor1260 ND 0.50 1 08/25/2014 08:59

PCBs, total ND 0.50 1 08/25/2014 08:59

Surrogates REC (%) Limits Analytical Comments: h4


Angela Rydelius, Lab ManagerSS Analyst's InitialCDPH ELAP 1644 ♦ NELAP 4033ORELAP

(Cont.)

Page 3 of 9

Analytical Report






Date Received: 8/19/14 17:56


WorkOrder: 1408668



Unit: mg/kg

Polychlorinated Biphenyls (PCBs) Aroclors

PCB-03A 1408668-003A Solid 08/15/2014 GC23 94249



Aroclor1016 ND 0.50 1 08/25/2014 09:36

Aroclor1221 ND 0.50 1 08/25/2014 09:36

Aroclor1232 ND 0.50 1 08/25/2014 09:36

Aroclor1242 ND 0.50 1 08/25/2014 09:36

Aroclor1248 ND 0.50 1 08/25/2014 09:36

Aroclor1254 ND 0.50 1 08/25/2014 09:36

Aroclor1260 ND 0.50 1 08/25/2014 09:36

PCBs, total ND 0.50 1 08/25/2014 09:36

Surrogates REC (%) Limits Analytical Comments: h4


Angela Rydelius, Lab ManagerSS Analyst's InitialCDPH ELAP 1644 ♦ NELAP 4033ORELAP

Page 4 of 9

Quality Control Report






Classroom Project

Date Analyzed: 8/20/14 - 8/27/14


WorkOrder: 1408668

BatchID: 94249


Unit: mg/kg

Sample ID: MB/LCS-94249

Instrument: GC23

Matrix: Soil


QC Summary Report for SW8082

Analyte MB

Result

LCS

Result

RL SPK

Val

MB SS

%REC

LCS

%REC

LCS

Limits

Aroclor1016 ND - 0.050 - - - -

Aroclor1221 ND - 0.050 - - - -

Aroclor1232 ND - 0.050 - - - -

Aroclor1242 ND - 0.050 - - - -

Aroclor1248 ND - 0.050 - - - -

Aroclor1254 ND - 0.050 - - - -

Aroclor1260 ND 0.160 0.050 0.15 - 107 70-130

PCBs, total ND - 0.050 - - - -

Surrogate Recovery

Decachlorobiphenyl 0.0462 0.0468 0.050 93 94 70-130

QA/QC OfficerCDPH ELAP 1644 ♦ NELAP 4033ORELAP

Page 5 of 9

McCampbell Analytical, Inc.1534 Willow Pass Rd

Pittsburg, CA 94565-1701

(925) 252-9262

CHAIN-OF-CUSTODY RECORD Page

Lab ID Matrix Collection Date Hold

Requested Tests (See legend below)

Report to:

Kenneth Pilgrim

1466 66th Street


(510) 547-7771 FAX: (510) 547-1983

PO:

08/19/2014

Client ID

ProjectNo: #RII47229; Diablo Valley College, D-1037 Library Classroom Project

WorkOrder: 1408668

1 of 1

Date Printed:

Date Received: 08/19/2014

1 2 3 4 5 6 7 8 9 10 11 12

RGA Environmental

Bill to:

Maura Lane

RGA Environmental

1466 66th Street


Requested TAT: 5 days

ClientCode: RGAE

Email: [email protected]

EDF EQuIS Email HardCopy ThirdParty

[email protected]

Excel J-flagWriteOn

cc/3rd Party:

WaterTrax

A1408668-001 Solid 8/15/2014PCB-01A

A1408668-002 Solid 8/15/2014PCB-02A

A1408668-003 Solid 8/15/2014PCB-03A

Prepared by: Jena Alfaro

NOTE: Soil samples are discarded 60 days after results are reported unless other arrangements are made (Water samples are 30 days). Hazardous samples will be returned to client or disposed of at client expense.

Comments:

8082A_PCB_S1 2 3 4 5

6 7 8 9 10

Test Legend:

11 12

Page 6 of 9

Lab ID Client ID Collection Date

& Time

Date Received:

TATMatrix Test Name Number of

Containers

WORK ORDER SUMMARY

Work Order: 1408668

Comments:

Client Name: RGA ENVIRONMENTAL

Project: #RII47229; Diablo Valley College, D-1037 Library Classro

QC Level: LEVEL 2

HoldDe-

chlorinated

SubOutBottle & Preservative

8/19/2014

Sediment

Content

EDF Fax Email HardCopy ThirdPartyExcel J-flagWriteOn

Kenneth PilgrimClient Contact:

[email protected]'s Email:

WaterTrax




1408668-001A PCB-01A 8/15/2014 5 daysSolid SW8082 (PCBs Only) 1 Plastic Baggie, Small



1 of 1Page

Plastic Baggie, Small = Small Plastic Baggie

Bottle Legend:

* NOTE: STLC and TCLP extractions require 48 hrs to complete; therefore, all TATs begin after the extraction is completed

(i.e., 24hr TAT yields results in 72 hrs from sample submission).

Page 7 of 9

Page 8 of 9

Sample Receipt Checklist




Client Name: RGA Environmental

WorkOrder №: 1408668

Date and Time Received: 8/19/2014 5:56:09 PM

LogIn Reviewed by: Jena Alfaro

Matrix: Solid Carrier: Rob Pringle (MAI Courier)

Shipping container/cooler in good condition? Yes No

Custody seals intact on shipping container/cooler? Yes No NA

Samples Received on Ice? Yes No

Chain of custody present? Yes No

Chain of custody signed when relinquished and received? Yes No

Chain of custody agrees with sample labels? Yes No

Samples in proper containers/bottles? Yes No

Sample containers intact? Yes No

Sufficient sample volume for indicated test? Yes No

All samples received within holding time? Yes No

NAContainer/Temp Blank temperature

Yes No NAWater - VOA vials have zero headspace / no bubbles?

pH acceptable upon receipt (Metal: pH<2; 522: pH<4)? Yes No NA

* NOTE: If the "No" box is checked, see comments below.

Cooler Temp: 2.5°C

Chain of Custody (COC) Information

Yes NoSample IDs noted by Client on COC?

Yes NoDate and Time of collection noted by Client on COC?

Yes NoSampler's name noted on COC?

Sample Receipt Information

Sample Preservation and Hold Time (HT) Information

Sample labels checked for correct preservation? Yes No

Project Name: #RII47229; Diablo Valley College, D-1037 Library Classroo

(Ice Type: WET ICE )

Comments:

Page 9 of 9

Appendix 4

Site Diagrams – Sample Location Diagrams

1A

2A

3A4A

2B

5A5B1B

6A

4B 4C

2C8A8B PCB-01A

9A9B9C

10A10B

11A 11B

12APb-02

12B

13A 13B14A

15A15B

14B

3B

16A16B

17A 17B

18A

18B

19A

19B20A

4D

21A 21B22A22B

19C

4E

24A24B

23A 23BPb-01

Pb-03Pb-04

26A26BPCB-02A

Pb-05

Pb-06PCB-03A

27A 27B

3B28A 28B 28B

Location of ACM VinylFloor Tile and Mastic

Location of <0.25Asbestos CeilingTile Mastic

Location of ACMInterior Door Sealant

Appendix 5

Site Inspector Certificates

Documents

Limited Hazardous Materials Survey Reportdvc.edu/college-support/projects/pdfs/D-1037 Library precon... · Limited Hazardous Materials Survey Report ... R1147229_DVC Library_HazMat