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Irerracon <br /> 3.3 Analytical Methodology <br /> Suspect ACMs were sampled in general accordance with 40 CFR 763.86 by an <br /> Environmental Protection Agency (EPA) AHERA-accredited building inspector. Each <br /> sample was collected and stored in a heavy-duty, self-sealing plastic bag, and delivered <br /> to NVL Laboratories in Seattle, Washington. Samples were analyzed via polarized light <br /> microscopy (PLM) in accordance with EPA/600/R-93/116. NVL Laboratories are <br /> accredited to perform PLM analysis by the National Institute of Standards and Technology <br /> National Voluntary Laboratory Accreditation Program (NVLAP). <br /> 3.4 Asbestos Results <br /> Table 3.4-1 provides a list of suspect homogeneous sampling area (HSA) material <br /> descriptions, material locations, and results for this sampling. Asbestos-containing <br /> materials and assumed asbestos-containing materials are presented in bold text. Refer to <br /> the attached Figures for sample locations and room number designations (as applicable). <br /> Refer to the attached photographs for HSA pictures. <br /> Table 3.4-1. Results of Bulk Sample Analyses <br /> HSA ID, Material Description, Material Location HSA Results <br /> and AHERA Classification <br /> Main Building <br /> 1: Residual yellow mastic and Flooring in 1-1, 1-6, 1-7, E-4 Yellow mastic: ND <br /> black mastic (M) Black mastic: 4-6% <br /> chrysotile <br /> 2: White joint compound with Interior walls in south section of Joint compound with <br /> paper and white gypsum site including all F, A, and B paper: ND- <br /> wallboard with paper backing suites. 4%chrysotile' <br /> (M) Gypsum with paper: ND <br /> 3: Grey stone pattern white Floor of 1-3, 1-4, 1-5 Gray vinyl: ND <br /> vinyl floor sheeting and yellow yellow mastic: ND <br /> mastic (M) Paper backing with <br /> black mastic: 4-42% <br /> chrysotile <br /> 4: Yellow mastic and white foam Associated with fiberglass wall Yellow mastic: ND <br /> (M) panels in places in C-5 and C-8 Foam: ND <br /> 5: Red vinyl floor sheeting and Flooring of C-8 and C-5 Red vinyl: ND <br /> white paper backing with black Black mastic: 5% <br /> mastic (M) Chrysotile <br /> 6: 18"x18" silver paint, grey vinyl Above sink in J-4 Silver paint: ND <br /> tile, and tan mastic (M) Tile: ND <br /> Mastic: ND <br /> Regulated Building Materials Assessment <br /> View Ridge Plaza July 10,2020 <br /> Cataylst Capital Holdings,LLC Terracon#81207277 <br /> Page 4 <br />