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PBS Haz Mat Report 2017-06-02.pdf Limited Hazardous Materials Survey Report Mar-Vel Building 202 Main Street Edmonds, WA 98020 Prepared for: Property Owner 202 Main Street Edmonds, WA 98020 June 2, 2017 PBS Project No. 41442.001 2517 EASTLAKE AVENUE EAST SUITE 100 SEATTLE, WA 98102 206.233.9639 MAIN 866.727.0140 FAX PBSUSA.COM Limited Hazardous Materials Survey Report 202 Main Street Mar-Vel Building Edmonds, WA TABLE OF CONTENTS 1INTRODUCTION.................................................................................................................................................1 1.1Project Background...................................................................................................................................................................1 1.2Survey Process ............................................................................................................................................................................ 1 2 FINDINGS ............................................................................................................................................................ 1 2.1Asbestos-Containing Materials (ACMs)............................................................................................................................1 Lead-Containing Paint (LCP) ................................................................................................................................................. 3 2.2 2.3Mercury-Containing Components ...................................................................................................................................... 3 PCB-Containing Components ............................................................................................................................................... 3 2.4 3RECOMMENDATIONS........................................................................................................................................3 3.1 ACMs .............................................................................................................................................................................................. 3 3.2LCP ................................................................................................................................................................................................ ... 4 Mercury-Containing Components ...................................................................................................................................... 4 3.3 PCB-Containing Components ............................................................................................................................................... 4 3.4 APPENDICES APPENDIX A: PLM Bulk Sampling Information PLM Bulk Sample Inventory PLM Bulk Sample Laboratory Data Sheets PLM Bulk Sample Chain of Custody Documentation APPENDIX B: AA Lead Paint Chip Sampling Information AA Lead Paint Chip Sample Inventory AA Lead Paint Chip Laboratory Data Sheets AA Lead Paint Chip Chain of Custody Documentation APPENDIX C: Certifications ©2017 PBS Engineering and Environmental Inc. June 2, 2017 i PBS Project No. 41442.001 Limited Hazardous Materials Survey Report 202 Main Street Mar-Vel Building Edmonds, WA 1INTRODUCTION 1.1Project Background PBS Engineering and Environmental, Inc. (PBS) performed a limited hazardous material inspection of the Mar- Vel Building located at 202 Main Street in Edmonds, Washington in conjunction with planned demolition. The intent of this summary is to ensure that the Property Owner is in compliance with applicable regulatory requirements for a “good faith “inspection for asbestos prior to renovation or demolition activities. At the request of the Property Owner, all accessible portions of the building slated for demolition were inspected for the presence of asbestos-containing materials (ACMs), lead-containing paint (LCPs), PCB- containing light ballasts and mercury-containing fluorescent lamps. The Mar-Vel Building is a two-story wood framed structure originally constructed in 1926. The northeast showroom/office space was added in 1956. Interior flooring generally consist of sheet vinyl, carpeting, and bare concrete. Walls consist of gypsum wallboard and cement masonry units (CMU). Ceilings are gypsum wallboard or 2’ x 4’ suspended ceiling tiles. Heating is supplied by electric baseboard heaters and ceiling mounted gas heaters. Windows are aluminum or wood framed. The exterior is finished with concrete, brick and CMU. Roofing materials include layers of hot mop, shingles and built-up roofing. 1.2Survey Process Areas were inspected for the presence of ACM by AHERA accredited inspector Janet Murphy (Cert. # 1626920 expiration 5/10/18) on May 19, of 2017. PBS endeavored to inspect all accessible areas of the scope of work. Inaccessible areas consist of those requiring selective demolition, fall protection, or confined space entry protocols in order to gain access. Limited destructive testing using hand tools were performed per the terms of PBS Proposal. When observed, suspect ACMs were sampled assigned a unique identification number and transmitted for analysis to SAT Laboratories, (NVLAP #102063-0) under chain-of-custody protocols. Samples were analyzed according to EPA Method 600R-93/116 using Polarized Light Microscopy (PLM), which has a reliable limit of quantification of 1% asbestos by volume. While PBS has presumed the presence of and endeavored to identify ACM that may be found in concealed locations, additional unidentified ACM may exist. Any previously unidentified suspect ACM that is encountered should be presumed to contain asbestos pending sampling. 2FINDINGS 2.1Asbestos-Containing Materials (ACMs) The following materials were found to contain asbestos as part of this investigation; White Tape on Ductwork – Roof Level Apartment, attic space near kitchen - (Approximately 6 LF); Black Sealant (asphaltic) – Roof Level at base of chimney (Approximately 6 SF); June 2, 2017 1 PBS Project No. 41442.001 Limited Hazardous Materials Survey Report 202 Main Street Mar-Vel Building Edmonds, WA The following materials were sampled as part of this investigation and were determined to not contain detectable asbestos. 2’x2’ White Lay-in Ceiling Tiles – retail/showroom; Gray Fluffy Insulation – in attic; 1’x3’ White Nailed in Ceiling Tiles – offices and apartment; Mortar – on brick and CMU walls; Built-up Roofing – on arched roof, peaked rook and flat roofs; Black Sealant – on roof pipe/vent and anchor footing for parapet wall; Window Putty – on wood framed windows; Window Putty – on safety glass window (alley side); Black Putty – under aluminum trim on aluminum windows; Dark Gray Sealant – on roof sky lights; Thick Gray Paper – on wall in production storage; Gray Sheet Vinyl and Yellow Mastic – in retail show room; Brown Paper/Black Mastic/Fiberglass (insulation) – around door of retail show room; Black mastic – between fiberboard panels and concrete wall in “old” office; White Sealant – on aluminum window frame inside “old” office; Styrofoam Panels and Yellow mastic – on wall in secondary molding area; Black Asphaltic Paper – on wall under sheet metal in the secondary molding area; Gray Paper- in the apartment under the kitchen cabinet; Black Paper – between layers of wood flooring – in apartment; Asphaltic Stair Tread and Mastic – stairs leading to apartment; Various Colors of Sheet Vinyl with Jute Backing/Gray Paper/Black and Brown Mastic – throughout the apartment; Gray Cementitious Covebase – in the apartment bathroom; Friable Wallpaper – in the apartment bathroom on the walls; Brown mastic – in the apartment bathroom behind the laminate wall panels; Cloth Wallpaper and Yellow Mastic – in the apartment on the closet wall; Brown and Black Paper – in the apartment behind the wood wall paneling. Suspect asbestos-containing materials may exist at concealed locations. These may include but are not limited to: ACM vapor barriers, mastic, pipe and fitting insulation, wire insulation, interior furnace components, masonry layers, weatherproofing, fluid-applied coatings or other insulating cements, sealants, or adhesives on mechanical equipment. June 2, 2017 2 PBS Project No. 41442.001 Limited Hazardous Materials Survey Report 202 Main Street Mar-Vel Building Edmonds, WA 2.2Lead-Containing Paint (LCP) Eleven (11) samples of representative painted coatings were collected for analysis for total lead. The following samples tested positive for lead: Blue/Brick/Window Sill – Exterior Front – 0.15% Lead Gray and Yellow/Wood/Window Frame – Exterior Wood Window Frame – 0.0057% Lead Gray and Red/Concrete/Wall – Exterior Concrete Wall – 8.4% Lead White/CMU/Wall – Exterior CMU Wall – 0.72% Lead Gray/Wood/Garage Door – Exterior Roll Door – 1.3% Lead Gray and Tan/CMU/Wall – Inside “Old” Office – 0.32% Lead Green/Wood/Counter – Service Counter – 0.0640% Lead White/Wood/Wall – Molding Area – 0.34% Lead Gray/Wood/Stairs – Apartment Stairs – 1.6% Lead Yellow and Green/GWB/Wall – Women’s Rest Room – 0.0098% Lead Refer to the attached Lead Sample Inventory for information on sample locations and concentrations detected. 2.3Mercury-Containing Components Various fluorescent lamps (tubes) are known to contain mercury vapors. All fluorescent lamps are presumed to be mercury containing. PBS observed a total of approximately 475 (4 foot) and 6 (2 foot) lamps within the planned demolition areas of the building. 2.4PCB-Containing Components Fluorescent light fixture ballasts without labeling in regard to PCB content were identified in the building and are presumed to contain PCBs in concentrations greater than 50 ppm. Approximately thirty (30) PCB- containing ballasts were identified. Special handling considerations related to potential leaking PCB-containing ballasts may be required during demolition or remodeling and all light fixture ballasts should be inspected prior to impact and disposal. All ballasts without labeling should be considered PCB-containing and should be removed and recycled or disposed of in accordance with all applicable local, state and federal regulations. 3RECOMMENDATIONS 3.1ACMs Caution should be exercised during demolition as concealed ACMs may exist in various locations. Removal and disposal of ACM or presumed ACM should only be performed by Washington State certified asbestos abatement contractors in accordance with all applicable local, state and federal regulations. Impact of ACM’s should be performed according to WISHA requirements, including WAC 296-62 and WAC 296-65. Proper worker training, personal protective equipment, engineering controls and housekeeping procedures must be utilized as required. June 2, 2017 3 PBS Project No. 41442.001 Limited Hazardous Materials Survey Report 202 Main Street Mar-Vel Building Edmonds, WA While not observed, additional suspect-ACM may be present in concealed spaces, which are discussed above. Caution should be exercised during selective demolition to prevent impact of suspect-ACMs. All suspect ACMs should be presumed asbestos-containing until properly sampled and analyzed. 3.2LCP Any painted coatings not tested are considered lead-containing. Impact of painted surfaces with detectable concentrations of lead requires construction activities to be performed according to Washington Labor and Industries regulations for Lead in Construction (WAC 296-62-155). Workers impacting LCP should be provided the proper personal protective equipment and use proper work methods to limit occupational and environmental exposure to lead until an initial exposure assessment has been conducted. Disposal of demolition debris may require waste characterization per WAC 173-303 Dangerous Waste regulations related to lead. 3.3Mercury-Containing Components Fluorescent lamps are known to contain concentrations of mercury, which is known to be toxic to mammals. All fluorescent lamps should be handled and recycled in accordance with applicable regulations during demolition activities. Breakage of lamps is to be prevented, and lamps should be properly packaged and recycled or disposed of at a facility permitted to accept such material. 3.4PCB-Containing Components Ballasts that are not labeled “No PCBs” or similar should be considered to contain PCBs in regulated concentrations. PCB-containing ballasts should be properly removed, stored, transported and disposed of in accordance with Washington Administrative Code (WAC) 173-303 Dangerous Waste Regulations and associated codes governing waste handling and disposal. Report prepared by: Report reviewed by: Janet Murphy Tim Ogden PBS Engineering and Environmental PBS Engineering and Environmental AHERA Building Inspector Principal / Sr. Project Manager Cert. # 1626920, expiration 5/10/2018 Cert. #161604, expiration 3/15/2018 June 2, 2017 4 PBS Project No. 41442.001 APPENDIX A PLM Bulk Sampling Information PLM Bulk Sample Inventory PLM Bulk Sample Laboratory Data Sheets PLM Bulk Sample Chain of Custody Documentation PBS Engineering + Environmental PBS Project #41442.001 1 of 6 NADSATNADSATNADSAT Lab Lab Result Layer 2: Black asphaltic material with green/white sandNADLayer 10: Black asphaltic material with fibrous materialNADLayer 3: Black asphaltic material with green/white sandNADLayer 11: Black asphaltic material with fibrous materialNAD NADNADNADNADNADNADNADNADNADNADNADNADNADNADNADNADNADNADNADNADNADNAD Layer 5: Black asphaltic material with fibrous materialLayer 7: Black asphaltic material with fibrous materialLayer 5: Black asphaltic material with fibrous materialLayer 8: Black asphaltic material with fibrous material Layer 2: Black asphaltic material with dark gray sandLayer 1: Black asphaltic material with dark gray sand Layer 4: Black asphaltic material with sand Layer 11: Black asphaltic materialLayer 10: Black asphaltic materialLayer 12: Black asphaltic material Layer 1: Black asphaltic materialLayer 3: Black asphaltic materialLayer 4: Black asphaltic materialLayer 6: Black asphaltic materialLayer 1: Black asphaltic materialLayer 3: Black asphaltic materialLayer 5: Black asphaltic materialLayer 6: Black asphaltic materialLayer 8: Black asphaltic materialLayer 9: Black asphaltic materialLayer 2: Black asphaltic materialLayer 4: Black asphaltic materialLayer 6: Black asphaltic materialLayer 7: Black asphaltic materialLayer 9: Black asphaltic material Lab Description NAD - No Asbestos Detected Peaked Roof "A Line" Sample Location 41442.001-1Green and White Granular RoofingParapet Wall Arched Roof Mar-Vel Building - 202 Main Street, Edmonds, Wa Black Deteriorated Roofing Material 41442.001-3Gray Asphaltic Granular Roofing Thick Rubbery Black Roofing 41442.001-2Dark Gray Granular Roofing Black Asphaltic Material White Granular Roofing Black Rubbery Roofing PLM ASBESTOS SAMPLE INVENTORY Hot Mop Asphalt Material Type Gregg Property Associates Black PaperBlack Paper May 24, 2017 PBS Sample # PBS Engineering + Environmental PBS Project #41442.001 2 of 6 NADSATNADSATNADSATLayer 1: Black asphaltic material with fibrous material3% ChrysotileSATNADSATNADSATNADSATNADSATNADSATNADSATNADSAT Lab Lab Result NADNADNADNADNADNADNADNADNADNAD Layer 2: Black asphaltic material with fibrous materialOn Anchor Footing for Parapet WallLayer 1: Black asphaltic material with fibrous material Layer 5: Black asphaltic material with fibrous materialLayer 3: Black asphaltic material with fibrous materialLayer 1: Black asphaltic material with fibrous material Layer 1: Black brittle material with fibrous material Layer 7: Black asphaltic material with green sand Layer 1: Gray sandy/brittle material with paint Wood Framed Store Front WindowsLayer 1: White/gray brittle material with paint Layer 1: Black asphaltic material with sand Layer 1: Dark gray soft/elastic material On Safety Glass Window on Alley SideLayer 1: White soft/elastic material Layer 1: Tan sandy/brittle material Layer 1: Black asphaltic material Layer 3: Black asphaltic materialLayer 4: Black asphaltic materialLayer 6: Black asphaltic materialLayer 8: Black asphaltic materialLayer 2: Black asphaltic materialLayer 4: Black asphaltic material Lab Description NAD - No Asbestos Detected Under Aluminum Window Trim Exterior Front Building Exterior Building Back On Base of Chimney On Roof Pipe/Vent Sample Location On Roof Skylight Upper Flat Roof Lower Flat Roof Mar-Vel Building - 202 Main Street, Edmonds, Wa 41442.001-9Concrete Masonry Unit Mortar Green Granular Roofing 41442.001-4Black Asphaltic Roofing 41442.001-5Black Asphaltic Roofing PLM ASBESTOS SAMPLE INVENTORY 41442.001-14Dark Gray Sealant Material Type 41442.001-11Window Putty41442.001-12Window Putty 41442.001-6Black Sealant41442.001-7Black Sealant41442.001-8Black Sealant 41442.001-10Brick Mortar Gregg Property Associates Black Paper 41442.001-13Black Putty May 24, 2017 PBS Sample # PBS Engineering + Environmental PBS Project #41442.001 3 of 6 NADSATNADSATNADSATNADSATNADSATNADSATNADSATNADSATNADSAT Lab Lab Result NADNADNADNADNADNADNADNAD Layer 2: White chalky material with paper and trace flaky Layer 2: White chalky material wit paper and trace flaky Layer 1: Trace gray fibrous material with paint Layer 1: Brown fibrous material with paint Layer 3: White chalky material with paperLayer 3: White chalky material with paper Layer 1: Brown paper with black mastic Layer 2: Brown woven fibrous material Layer 2: White/tan fibrous material Layer 1: White soft/elastic material Layer 1: Dark gray fibrous material Layer 1: White powdery materialLayer 1: White powdery material Layer 1: Black mastic with paint Layer 1: Gray/brown paper Layer 3: Yellow/tan mastic Layer 1: Gray vinyl Lab Description materialmaterial NAD - No Asbestos Detected Between Fiberboard Panels and Concrete On Aluminum Window Frames Inside Office " Old Insulation Around Door of Office of Retail/Showroom " Grinding/Finishing Area WallUnderWindowin Production Storage Production Storage Sample Location Retail/ShowroomRetail/Showroom Retail/Showroom "Old" Office Attic Mar-Vel Building - 202 Main Street, Edmonds, Wa 41442.001-201 x 3 White Nailed-in Ceiling Tile 41442.001-184 x 4 White Lay-in Ceiling Tiles 41442.001-15Composite Joint Compound 41442.001-16Composite Joint Compound 41442.001-24Dark Gray Fibrous Insulation 41442.001-17Thick Gray Paper on Wall PLM ASBESTOS SAMPLE INVENTORY 41442.001-19Gray Sheet Vinyl Material Type 41442.001-23White Sealant 41442.001-21Brown Paper Yellow Mastic Gregg Property Associates Black Mastic 41442.001-22Black mastic WallboardWallboard Fiberglass May 24, 2017 PBS Sample # PBS Engineering + Environmental PBS Project #41442.001 4 of 6 NADSATNADSATNADSATNADSATNADSATNADSATNADSAT Lab Lab Result NADNADNADNADNADNADNADNADNADNADNADNADNADNADNADNAD Layer 3: Black asphaltic material with fibrous material Layer 2: Black asphaltic fibrous materialLayer 1: Black asphaltic fibrous materialLayer 2: Black asphaltic fibrous material Layer 4: Brown woven fibrous material Layer 4: Brown woven fibrous material Layer 3: Trace white brittle materialLayer 1: Trace white brittle material Layer 1: Trace brown wood debris Layer 2: Gray paper with mastic Layer 1: White foamy material Layer 3: Tan fibrous materialLayer 3: Gray brittle material Layer 3: Gray brittle material Layer 1: Brown wood debrisLayer 5: Black/brown mastic Layer 5: Black/brown mastic Layer 2: Yellow/tan mastic Layer 2: Yellow/tan mastic Layer 1: Gray/tan vinylLayer 1: Gray/tan vinyl Layer 2: Yellow mastic Layer 4: Gray mastic Lab Description NAD - No Asbestos Detected Apartment Under Wood Floor Apartment Under Kitchen Secondary Molding AreaSecondary Molding Area Apartment Bathroom Apartment Bedroom Sample Location Apartment Stairs Cabinetry Mar-Vel Building - 202 Main Street, Edmonds, Wa 41442.001-26Black Asphaltic Paper on Wall 41442.001-25Styrofoam Wall Panel PLM ASBESTOS SAMPLE INVENTORY Behind Sheet Metal 41442.001-29Asphaltic Stair Tread Material Type Yellow Mastic Gregg Property Associates Black Mastic Black Mastic 41442.001-30Sheet Vinyl Jute Backing41442.001-31Sheet Vinyl Jute Backing 41442.001-28Black Paper 41442.001-27Gray Paper Concrete Mastic May 24, 2017 PBS Sample # PBS Engineering + Environmental PBS Project #41442.001 5 of 6 NADSATNADSATNADSATNADSATNADSAT55% ChrysotileSAT Lab Lab Result NADNADNADNADNADNADNADNADNADNADNADNADNADNADNADNADNAD Layer 2: Brown woven fibrous materialLayer 2: Brown woven fibrous materialLayer 2: Brown woven fibrous material Layer 2: Brown woven fibrous materialLayer 3: Brown woven fibrous material Layer 4: Black asphaltic material Layer 4: Brown fibrous materialLayer 4: Brown fibrous material Layer 3: Gray paper with masticLayer 3: Gray paper with mastic Attic Next To Apartment KitchenLayer 1: Gray fibrous material Layer 3: Black/brown masticLayer 5: Black/brown masticLayer 6: Brown wood debris Layer 2: Trace yellow mastic Layer 2: Yellow/tan mastic Layer 1: Dark brown vinylLayer 1: Dark brown vinylLayer 1: Dark brown vinyl Layer 1: Gray/tan vinyl Layer 1: Gray/tan vinyl Layer 3: Gray paper Layer 4: Gray mastic Lab Description NAD - No Asbestos Detected Apartment Kitchen Counter Apartment Living Room Apartment Bedroom 2 On Round Metal Duct Sample Location Apartment Hall Kitchen Floor Mar-Vel Building - 202 Main Street, Edmonds, Wa Gray Sheet Vinyl Counter 41442.001-37White Tape on Duct Seam 41442.001-33Dark Brown Sheet Vinyl PLM ASBESTOS SAMPLE INVENTORY 41442.001-34Brown Sheet Vinyl41442.001-35Brown Sheet Vinyl 41442.001-36White Sheet Vinyl Material Type Yellow Mastic Brown MasticBrown Mastic Brown MasticBrown MasticBrown Mastic Gregg Property Associates Black MasticBlack Mastic Jute BackingJute BackingJute Backing Jute BackingJute Backing Gray PaperGray Paper Gray Paper 41442.001-32 May 24, 2017 PBS Sample # PBS Engineering + Environmental PBS Project #41442.001 6 of 6 NADSATNADSATNADSATNADSATNADSATNADSATNADSAT Lab Lab Result NADNADNADNAD Layer 1: Trace dark gray brittle material Apartment Behind Wood Wall PanelingLayer 1: Brown paper with black mastic Layer 2: Tan paper with yellow mastic Layer 1: Tan woven fibrous material Layer 1: Tan paper with gray paint Layer 1: Dark gray brittle materialLayer 1: Dark gray brittle material Layer 2: Gray brittle materialLayer 2: Gray brittle materialLayer 2: Gray brittle material Layer 1: Brown mastic Lab Description NAD - No Asbestos Detected Behind Laminate Wall Panel Apartment Apartment Closet Wall Apartment Bathroom Apartment ShowerApartment ShowerApartment Shower Sample Location Bathroom Mar-Vel Building - 202 Main Street, Edmonds, Wa 41442.001-38Gray Cementitious Covebase41442.001-39Gray Cementitious Covebase41442.001-40Gray Cementitious Covebase 41442.001-41Friable Gray Wall Paper 41442.001-44Brown and Black Paper PLM ASBESTOS SAMPLE INVENTORY Material Type Yellow Mastic 41442.001-42Brown Mastic Gregg Property Associates 41442.001-43Cloth May 24, 2017 PBS Sample # APPENDIX B AA Lead Paint Chip Sampling Information AA Lead Paint Chip Sample Inventory AA Lead Paint Chip Laboratory Data Sheets AA Lead Paint Chip Chain of Custody Documentation PBS Engineering + Environmental PBS Project #41442.001 1 of 1 0.1500NVL0.0057NVL8.4000NVL0.7200NVL1.3000NVL0.3200NVL0.0640NVL0.3400NVL1.6000NVL0.0098NVL <0.0087NVL Lab Results (%) Results (mg/kg) 84000.013000.016000.0 1500.07200.03200.03400.0 <87.0 640.0 57.098.0 Exterior Concrete Masonry Unit Wall < = Less than the Limit of Detection Exterior Wood Window Frame mg/kg = Milligrams per kilogram Exterior Concrete Wall Women's Restroom Exterior Roll Door Sample Location Apartment Stairs Inside Old Office Service Window Exterior Front Molding Area Break Room 41442.001-Pb10Yellow Green / Gypsum Wallboard / Wall 41442.001-Pb6Gray Tan / Concrete Masonry Unit / Wall Paint Color / Component or Substrate 41442.001-Pb4White / Concrete Masonry Unit / Wall 41442.001-Pb2Gray Yellow / Wood / Window Frame 41442.001-Pb11White / Gypsum Wallboard / Wall 41442.001-Pb5Gray / Wood / Garage Door 41442.001-Pb3Gray Red / Concrete / Wall 41442.001-Pb1Blue / Brick / Window Sill 41442.001-Pb7Green / Wood / Counter AA LEAD PAINT CHIP SAMPLE INVENTORY 41442.001-Pb8White / Wood / Wall 41442.001-Pb9Gray / Wood / Stairs 202 Main Street, Edmonds WA Mar-Vel Building PBS Sample # June 2, 2017 May 22, 2017 Janet Murphy PBS Environmental (Seattle) 2517 Eastlake Ave E, Suite 100 Seattle, WA 98102 RE:Metals Analysis; NVL Batch # 1709024.00 Dear Ms. Murphy, Enclosed please find the test results for samples submitted to our laboratory for analysis. Preparation of these samples was conducted following protocol outlined in EPA Method SW 846 -3051 unless stated otherwise. Analysis of these samples was performed using analytical instruments in accordance with U.S. EPA, NIOSH, OSHA and other ASTM methods. For matrix materials submitted as paint, dust wipe, soil or TCLP samples, analysis for the presence of total metals is conducted using published U.S. EPA Methods. Paint and soil results are usually expressed in mg/Kg which is equivalent to parts per million (ppm). Lead (Pb) in paint is usually 2 expressed in mg/Kg (ppm) , Percent (%) or mg/cm by area. Dust wipe sample results are usually 2 expressed in ug/wipe and ug/ft. TCLP samples are reported in mg/L (ppm). For air filter samples, analyses are conducted using NIOSH and OSHA Methods. Results are expressed in ug/filter and 3 ug/m. Other matrix materials are analyzed accordingly using published methods or specified by client. The reported test results pertain only to items tested and are not blank corrected. For recent regulation updates pertaining to current regulatory levels or permissible exposure levels, please call your local regulatory agencies for more details. This report is considered highly confidential and will not be released without your approval. Samples are archived for two weeks following analysis. Samples that are not retrieved by the client are discarded after two weeks. Thank you for using our laboratory services. if you need further assistance please feel free to call us at 206-547-0100 or 1-888-NVLLABS. Sincerely, Shalini Patel, Laboratory Analyst page 1 of 4 Analysis Report Total Lead (Pb) Batch #: 1709024.00 Client:PBS Environmental (Seattle) 2517 Eastlake Ave E, Suite 100 Address:Matrix: Paint Seattle, WA 98102 Method: EPA 3051/7000B Client Project #: 41442.001 Date Received: 5/19/2017 Attention: Ms. Janet Murphy Samples Received: 11 Project Location: MAR-VEL Building Samples Analyzed: 11 SampleRL inResultsResults in Weight (g)mg/Kgin mg/Kgpercent Lab IDClient Sample # 17048689 41442.001-Pb1 0.180856.01500.00.1500 17048690 41442.001-Pb2 0.187854.057.00.0057 17048691 41442.001-Pb3 0.185554.084000.08.4000 17048692 41442.001-Pb4 0.199151.07200.00.7200 17048693 41442.001-Pb5 0.206949.013000.01.3000 17048694 41442.001-Pb6 0.192152.03200.00.3200 17048695 41442.001-Pb7 0.175657.0640.00.0640 17048696 41442.001-Pb8 0.188953.03400.00.3400 17048697 41442.001-Pb9 0.0523190.016000.01.6000 17048698 41442.001-Pb10 0.130677.098.00.0098 17048699 41442.001-Pb11 0.115287.0<87.0<0.0087 Sampled by:Client Date Analyzed:05/22/2017 Analyzed by:Yasuyuki Hida Date Issued: Shalini Patel, Laboratory Analyst Reviewed by:Shalini Patel05/22/2017 mg/ Kg =Milligrams per kilogramRL = Reporting Limit Percent = Milligrams per kilogram / 10000'<' = Below the reporting Limit Note : Method QC results are acceptable unless stated otherwise. Unless otherwise indicated, the condition of all samples was acceptable at time of receipt. Bench Run No:2017-0522-6 page 2 of 4 LEAD LABORATORY SERVICES 1709024.00 PBS Environmental (Seattle) CompanyNVL Batch Number 2517 Eastlake Ave E, Suite 1001 DayNo AddressTATAH Seattle, WA 98102 Rush TAT 5/22/20173:20 PM Due DateTime Ms. Janet Murphy Project Manager (206) 233-9639janet.murphy@pbsusa.com PhoneEmail (206) 409-9904(866) 727-0140 CellFax Project Name/Number:Project Location: 41442.001MAR-VEL Building Flame AA (FAA) Subcategory FAA-02EPA 7000B Lead by FAA <paint> Item Code Metals Total Number of Samples 11 Rush Samples Lab IDSample IDDescriptionA/R 41442.001-Pb1A 117048689 21704869041442.001-Pb2A 41442.001-Pb3A 317048691 41442.001-Pb4A 417048692 51704869341442.001-Pb5A 41442.001-Pb6A 617048694 41442.001-Pb7A 717048695 81704869641442.001-Pb8A 41442.001-Pb9A 917048697 41442.001-Pb10A 1017048698 111704869941442.001-Pb11A SignatureDateTime Print NameCompany Sampled by Client Relinquished by Client Office Use Only Print NameSignatureCompanyDateTime Received by Emily BonifaciNVL5/19/171520 Analyzed by Yasuyuki HidaNVL5/22/17 Results Called by FaxedEmailed Special Instructions: Date: 5/19/2017 Time: 3:25 PM Entered By: Emily Bonifaci page 3 of 4 page 4 of 4 APPENDIX C Certifications