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BLD2022-1434+asbestos+10.19.2022_8.51.29_AM+3172890SEATTLE ASBESTOS TEST, LLC NVLAP ACCREDITATION LAB CODES: 200768-0 Lynnwood Lab: 19701 Scriber Lake Road, # 103, Lynnwood, WA 98036, Tel:425.673.9850, AHERA Cert. 184009; expiration: Fax: 425.673.9810 one year from 03/02/2022 Website: www.seattleasbestostest.com, Email: admin@seattleasbestostest.com, Facebook: Batch#: 2022A0002 www.facebook.com/seattleasbestostest Property Location: 8422 238th Street, Edmonds, WA RECEIVED BLD2022-1434 Oct 25 2022 CITY OFEASBESTOS SURVEY REPORT DEVELOPMMENTTSERVICES DEPARTMENT Property Location: Prepared For: Prepared By: 8422 238th Street, Edmonds, WA Chander Sharma Chander Sharma 8422 238th Street, Edmonds, WA Steve (Fanyao) Zhang AHERA Cert. 184009; expiration: one year from 03/02/2022 Seattle Asbestos Test, LLC 19701 Scriber Lake Road, Suite 103, Lynnwood, WA 98036 Inspection Date: 5/3/2022 Report Date: 5/5/2022 Note: Summary information for asbestos at named property can be found in "Conclusions" section of the report, in the floor plans, or in table 3, Nature and Distribution of Asbestos. A "Point Count Supplement', if attached, may change the original asbestos percentage. SEATTLE ASBESTOS TEST NVLAP ACCREDITATION LAB CODES: 200768-0 Lynnwood Lab: 19701 Scriber Lake Road, # 103, Lynnwood, WA 98036, Tel:425.673.9850, AHERA Cert. 184009; expiration: Fax: 425.673.9810 one year from 03/02/2022 Website: www.seattleasbestostest.com, Email: admin@seattleasbestostest.com, Facebook: Batch#: 2022A0002 www.facebook.com/seattleasbestostest Property Location: 8422 238th Street, Edmonds, WA Purpose/Scope of Survey This survey is intended to investigate, sample and test ACM in accordance with 40 CFR 763.86, the EPA regulations for Asbestos Hazard Emergency Response Act (AHERA). The client named will use this report to meet their regulatory requirements in their project. Methodology/Findings Inspection, sampling and assessment procedures were performed in general accordance with the AHERA guidelines published by the U.S. EPA in 40 CFR Part 763 subpart E, October 30, 1987. The survey include three integrated tasks: visual inspection, sampling and quantification. Special attention should be paid to the following: material classification, recognizing of homogeneous areas, differentiation between friable and nonfriable asbestos, and interpretation of testing results. Material classification There are three main kinds of material according to EPA sampling guidelines. They are Surfacing Material, Thermal system Insulation, and Miscellaneous material. The classification bears implications for number of samples to be taken. For Surfacing material, there's the 3-5-7 rule, meaning 3 samples from less than 1,000 square feet area, 5 samples from 1,000 to 5,000 square feet area, and 7 samples from greater than 5,000 square feet area. For Thermal system material, with some exceptions, 3 samples should be taken for each homogeneous area. For Miscellaneous material, at least two sample should be taken from each homogeneous material. Table 1 shows the types of material recognized during the survey, and the following is a tabulated summary of the material types: Total Miscellaneous Material -----------------------------------------------> 23 Total Thermal System Insulations (TSI)----------------------------------> 0 Total Surfacing Material-------------------------------------------------------> 0 Homogeneous Areas SEATTLE ASBESTOS TEST NVLAP ACCREDITATION LAB CODES: 200768-0 Lynnwood Lab: 19701 Scriber Lake Road, # 103, Lynnwood, WA 98036, Tel:425.673.9850, AHERA Cert. 184009; expiration: Fax: 425.673.9810 one year from 03/02/2022 Website: www.seattleasbestostest.com, Email: admin@seattleasbestostest.com, Facebook: Batch#: 2022A0002 www.facebook.com/seattleasbestostest Property Location: 8422 238th Street, Edmonds, WA Homogeneous material means an area of surfacing material, thermal system insulation material or miscellaneous material that is uniform in color and texture. It should be pointed out that materials appear to be homogeneous and adjacent to each other may in fact have different contents in terms of asbestos, and only laboratory testing will decide whether they are really the same homogeneous area. Table 2 shows the identified homogeneous areas for this survey. Total homogeneous areas 5 For each homogeneous area, its representative location and sample number are given in the table. Friable vs. Non friable A material that contains asbestos is friable if the material, when dry, may be crumbled, pulverized, or reduced to powder by hand pressure, and includes previously non -friable material after such previous nonfriable material becomes damaged to the extent that it meets the criteria as a friable material. The term friable during an AHERA asbestos survey applies only to ACM, and table 3 shows friable ACMs and nonfriable ACMs during this survey. Total ACM found on the property ------------------------------------------> 0 Laboratory Testing Results Analytical testing is done in house in Seattle Asbestos Test, which is a NVLAP Accredited lab and participates in PAT rounds administered by NVLAR Seattle Asbestos Test has over 20 years of analytical testing experience among its key analysts, and it conducts extensive inter- and intra- laboratory QA/QC testing. The method of testing employed are polarized light microscopy, or PLM. For QC purposes, one in every ten samples are analyzed as duplicate and check samples are randomly cross - analyzed by different analysts SEATTLE ASBESTOS TEST NVLAP ACCREDITATION LAB CODES: 200768-0 Lynnwood Lab: 19701 Scriber Lake Road, # 103, Lynnwood, WA 98036, Tel:425.673.9850, AHERA Cert. 184009; expiration: Fax: 425.673.9810 one year from 03/02/2022 Website: www.seattleasbestostest.com, Email: admin@seattleasbestostest.com, Facebook: Batch#: 2022A0002 www.facebook.com/seattleasbestostest Property Location: 8422 238th Street, Edmonds, WA Table 4 is the test results for the samples taken during the survey. For each sample, it is sub -divided into layers if the sample is separable, and each layer is then prepared into slides and analyzed separately. Each layer is also described to show its color, and nature, so that it provides a check to the homogeneous area classification done on site. Different from the lab report format, which is listed in the appendices, Table 4 also shows the location of each sample, and the material as seen by the inspector on -site. This kind cross-reference enhances degree of certainty to the final report. The following is a tabulated summary Total number of samples ----------------------------------------------------> 14 Total number of layers-------------------------------------------------------> 23 Conclusions No ACM were found on the inspected property: There is a detatched garage behind the house and it had no access for inspection. Limitations Major limitations of this survey are: (1) it's impossible to sample every inch of building material by the method called, (2) sample appears the same, i.e., homogeneous may in fact be different in terms of asbestos containing, (3) concealed or difficult -to -access materials, such as underground constructions, areas under vast carpeted spaces where it is difficult to reveal everything under the carpet, materials inside walls, or under plywood if destructive sampling is not possible, building foundations, floor substrates, live electric wires, crawl spaces, areas where the inspector has no access, and debris pile from burning can not be adequately sampled, (4) random sampling scheme called by the method may skip areas that contains asbestos, and (5) measurements of area, length and size are all estimated, and should not be relied on for bidding purposes. As such, materials that are not addressed in this survey should be assumed ACM and should be treated as such unless additional samples were taken and tested otherwise. Any effort for additional survey that may take place after the release of this report should be in the form of an addenda. SEATTLE ASBESTOS TEST NVLAP ACCREDITATION LAB CODES: 200768-0 Lynnwood Lab: 19701 Scriber Lake Road, # 103, Lynnwood, WA 98036, Tel:425.673.9850, AHERA Cert. 184009; expiration: Fax: 425.673.9810 one year from 03/02/2022 Website: www.seattleasbestostest.com, Email: admin@seattleasbestostest.com, Facebook: Batch#: 2022A0002 www.facebook.com/seattleasbestostest Property Location: 8422 238th Street, Edmonds, WA This report is for the exclusive use of Client named and their representatives. The inspection and the report follow the general guidance recommended by AHERA, and no any other warranty, express or implied, is made. Any unauthorized use or use of this report beyond its scope are strictly prohibited, and Seattle Asbestos Test, LLC and its inspectors resume no liability. Respectfully Submitted, Steve (Fanyao) Zhang Appendices Table 1: Types of Material Table 2: Homogeneous Areas Table I Nature and Distribution of Asbestos Table 4: Analytical Testing Results Floor Plans Laboratory Analytical Report & Chain of Custody * Table 3 not attached because no ACM was found SEATTLE ASBESTOS TEST, LLC NVLAP ACCREDITATION LAB CODES: 200768-0 Lynnwood Lab: 19701 Scriber Lake Road, # 103, Lynnwood, WA 98036, Tel:425.673.9850, AHERA Cert. 184009; expiration: Fax: 425.673.9810 one year from 03/02/2022 Website: www.seattleasbestostest.com, Email: admin@seattleasbestostest.com, Facebook: Batch#: 2022A0002 www.facebook.com/seattleasbestostest Table 1: Types of Material Property Location: 8422 238th Street, Edmonds, WA 5 Total Material Type SAMPLE NUMBER LAYER MATERIAL TYPE MATERIAL DESCRIPTION LOCATION 1 1 M-001 Black soft material kit sink 2 1 M-002 White powdery material with paint kit wall 2 M-003 White chalky material with paper kit wall 3 1 M-004 White powdery material with paint room one wall 2 M-005 White chalky material with paper room one wall 4 1 M-006 White powdery material with paint bath wall 2 M-007 White chalky material with paper bath wall 5 1 M-008 White powdery material with paint room two wal 2 M-009 White chalky material with paper room two wal 6 1 M-010 White powdery material with paint room three wall 2 M-011 White chalky material with paper room three wall 7 1 M-012 White powdery material with paint hall wall 2 M-013 White chalky material with paper hall wall 8 1 M-014 White powdery material with paint room one wall 2 M-015 White chalky material with paper room one wall 9 1 M-016 White powdery material with paint room two wal 2 M-017 White chalky material with paper room two wal 10 1 M-018 White powdery material with paint room three wall 2 M-019 White chalky material with paper room three wall 11 1 M-020 Gray soft material bath caulking 12 1 M-021 Black asphaltic material roof 13 1 M-022 Black asphaltic material roof 13 1 M-023 Black asphaltic material roof SEATTLE ASBESTOS TEST, LLC NVLAP ACCREDITATION LAB CODES: 200768-0 Lynnwood Lab: 19701 Scriber Lake Road, # 103, Lynnwood, WA 98036 Website:seattleasbestostest.com, Email: admin@seattleasbestostest.com, Facebook:facebook.com/seattleasbestostest Property Location: 8422 238th Street, Edmonds, WA Table 2: Homogeneous Areas AHERA Cert. 184009; expiration: one year from Batch#:2022A0002 5 Total Homogeneous Areas SAMPLE NUMBEI LAYER SAMPLE DESCRIPTION SAMPLE LOCATIONS 1 1 Black soft material kit sink 2 1 White powdery material with paint kit wall 2 2 White chalky material with paper kit wall 3 1 White powdery material with paint room one wall 3 2 White chalky material with paper room one wall 4 1 White powdery material with paint bath wall 4 2 White chalky material with paper bath wall 5 1 White powdery material with paint room two wal 5 2 1 White chalky material with paper room two wal 6 1 White powdery material with paint room three wall 6 2 White chalky material with paper room three wall 7 1 White powdery material with paint hall wall 7 2 White chalky material with paper hall wall 8 1 White powdery material with paint room one wall 8 2 White chalky material with paper room one wall 9 1 White powdery material with paint room two wal 9 2 White chalky material with paper room two wal 10 1 White powdery material with paint room three wall 10 2 White chalky material with paper room three wall 11 1 Gray soft material bath caulking 12 1 Black asphaltic material roof 13 1 Black asphaltic material roof 13 1 Black asphaltic material roof SEATTLE ASBESTOS TEST, LLC NVLAP ACCREDITATION LAB CODES: 200768-0 Lynnwood Lab: 19701 Scriber Lake Road, # 103, Lynnwood, WA 98036, Tel:425.673.9850, AHERA Cert. 184009; expiration: Fax: 425.673.9810 one year from 03/02/2022 Website: www.seattleasbestostest.com, Email: admin@seattleasbestostest.com, Facebook: Batch#: 2022A0002 www.facebook.com/seattleasbestostest Table 4: Analytical Testing Results Property Location: 8422 238th Street, Edmonds, WA 23 Total Layers SAMPLE NUMBER LAYER DESCRIPTION MATERIAL TYPE SAMPLE LOCATION ASBESTOS TYPE 1 1 Black soft material M-001 kit sink None detected 2 1 White powdery material with paint M-002 kit wall None detected 2 White chalky material with paper M-003 kit wall None detected 3 1 White powdery material with paint M-004 room one wall None detected 2 White chalky material with paper M-005 room one wall None detected 4 1 White powdery material with paint M-006 bath wall None detected 2 White chalky material with paper M-007 bath wall None detected 5 1 White powdery material with paint M-008 room two wal None detected 2 White chalky material with paper M-009 room two wal None detected 6 1 White powdery material with paint M-010 room three wall None detected 2 White chalky material with paper M-011 room three wall None detected 7 1 White powdery material with paint M-012 hall wall None detected 2 White chalky material with paper M-013 hall wall None detected 8 1 White powdery material with paint M-014 room one wall None detected 2 White chalky material with paper M-015 room one wall None detected 9 1 White powdery material with paint M-016 room two wal None detected 2 White chalky material with paper M-017 room two wal None detected 10 1 White powdery material with paint M-018 room three wall None detected 2 White chalky material with paper M-019 room three wall None detected 11 1 Gray soft material M-020 bath caulking None detected 12 1 Black asphaltic material M-021 roof None detected 13 1 Black asphaltic material M-022 roof None detected 13 1 Black asphaltic material M-023 roof None detected SEATTLE ASBESTOS TEST, LLC NVLAP ACCREDITATION LAB CODES: 200768-0 Lynnwood Lab: 19701 Scriber Lake Road, # 103, Lynnwood, WA 98036, Tel:425.673.9850, AHERA Cert. 184009; expiration: Fax: 425.673.9810 one year from 03/02/2022 Website: www.seattleasbestostest.com, Email: admin@seattleasbestostest.com, Facebook: Batch#: 2022A0002 www.facebook.com/seattleasbestostest Property Location: 8422 238th Street, Edmonds, WA FLOOR PLAN AND SAMPLING SCHEME - 1 room two room one 5 3 9 8 room three hall 7 kit 1 6 bath 2 10 11 4 12 13 14 Note: Map not exact, not in scale SEATTLE ASBESTOS TEST Lynnwood Laboratory: 19701 Scriber Lake Road, Suite 103, Lynnwood, WA 98036, Tel: 425.673.9850, Fax: 425.673.9810, NVLAP Lab Code: 200768-0 Disclaimer: This report must not be used by the client to claim product certification, approval, or endorsement by Seattle Asbestos Test, LLC, NVLAP, NISI, or any agency of the Federal government. ANALYTICAL LABORATORY REPORT [PLM] EPA -- 40 CFR Appendix E to Subpart E of Part 763, Interim Method of the Determination of Asbestos in Bulk Insulation Samples; [PLM] EPA 600/R-93/116: Method for the Determination of Asbestos in Bulk Building Materials Attn.: Chandler Sharma Client: Chandler Sharma Address: 8422 238th Street, Edmonds, WA Job#: N/A Batch#: 2022A0002 Date Received: 5/3/2022 Samples Rec'd: 14 Date Analyzed: 5/5/2022 Samples Analyzed: 14 Project Loc.: 8422 238th Street, Edmonds, WA�aez� Analyzed by: Stece Zhabg Approved Signatory: Steve (Fanyao) Zhang, President Lab ID Client Sample ID Layer Description % Asbestos Fibers Non -fibrous Components % Non -asbestos Fibers 1 1 1 Black soft material None Filler, binder 2 Cellulose detected 1 White powdery None Binder/filler, Paint 5 Cellulose 2 2 material with paint detected 2 White chalky None Binder/filler, 25 Cellulose material with paper I detected Gypsum/binder 1 White powdery None Binder/filler, Paint 5 Cellulose 3 3 material with paint detected 2 White chalky None Binder/filler, 22 Cellulose material with paper detected G psum/binder 1 White powdery None Binder/filler, Paint 5 Cellulose 4 4 material with paint detected 2 White chalky None Binder/filler, 25 Cellulose material with paper I detected Gypsum/binder 1 White powdery None Binder/filler, Paint 5 Cellulose 5 5 material with paint detected 2 White chalky None Binder/filler, 25 Cellulose material with paper detected G psum/binder 1 White powdery None Binder/filler, Paint 6 Cellulose 6 6 material with paint detected 2 White chalky None Binder/filler, 25 Cellulose material with paper I detected Gypsum/binder 1 White powdery None Binder/filler, Paint 5 Cellulose 7 7 material with paint detected 2 White chalky None Binder/filler, 23 Cellulose material with paper detected Gypsum/binder 1 White powdery None Binder/filler, Paint 5 Cellulose 8 8 material with paint detected 2 White chalky None Binder/filler, 25 Cellulose material with paper I detected Gypsum/binder 1 White powdery None Binder/filler, Paint 4 Cellulose 9 9 material with paint detected 2 White chalky None Binder/filler, 22 Cellulose material with paper detected G psum/binder 1 White powdery None Binder/filler, Paint 5 Cellulose 10 10 material with paint detected 2 White chalky None Binder/filler, 25 Cellulose material with paper I detected Gypsum/binder 11 11 1 Gray soft material None Filler, binder None detected detected 12 12 1 Black asphaltic None Asphalt/binder 3 Cellulose material detected 13 13 1 Black asphaltic None Asphalt/binder 3 Cellulose material detected 13 14 1 Black asphaltic None Asphalt/binder 3 Cellulose material detected SEATTLE ASBESTOS TEST, LLC NVLAP ACCREDITATION LAB CODES: 200768-0 Lynnwood Lab: 19701 Scriber Lake Road, # 103, Lynnwood, WA 98036, Tel:425.673.9850, AHERA Cert. 184009; expiration: Fax: 425.673.9810 one year from 03/02/2022 Website: www.seattleasbestostest.com, Email: admin@seattleasbestostest.com, Facebook: Batch#: 2022A0002 www.facebook.com/seattleasbestostest Property Location: 8422 238th Street, Edmonds, WA Job#: N/A Total Number of Samples: 14 CHAIN OF CUSTODY Sample Condition: Good Damaged Severe Damage(Spillage) SEQ# CLIENT SAMPLE # SAMPLE DESCRIPTION LAB ID A/R 1 1to14 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 Print Name Signature Company Name Date Time Sampled: Steve Zhang Seattle Asbestos Test 5/3/2022 Relinquished: Steve Zhang Seattle Asbestos Test 5/3/2022 Delivered: Steve Zhang Seattle Asbestos Test 5/3/2022 Received: Stece Zhabg Seattle Asbestos Test 5/3/2022 Analyzed: Stece Zhabg Seattle Asbestos Test 5/5/2022 Reported: Steve Zhang Seattle Asbestos Test 5/5/2022