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Exhibit A (Scope of Work) <br />sample collection will be conducted in general accordance with the sampling protocols <br />outlined in 40 CFR 763.86. <br />Sample collection will result in some isolated damage to building materials: however. <br />attempts will be made to limit such damage to the extent necessary for sample <br />collection. Terracon will not be responsible for repair or touch-up of sample locations. In <br />addition. Terracon will not perform sampling that requires demolition or destructive <br />activities such as knocking holes in interior or exterior walls. dismantling of equipment or <br />removal of protective coverings without prior authorization from the Client. Reasonable <br />efforts to access suspect materials within known areas of restricted access (e.g .• <br />crawlspaces) will be made provided these areas are not determined to be permit- <br />required confined spaces. or to pose a health or safety risk to Terracon personnel. <br />Sampling will not include suspect materials that cannot be safely reached with available <br />ladders. <br />Given that roof sampling is requested by the Client. the Client agrees to defend and <br />hold Terracon harmless from subsequent liability and damages that may result by <br />signing the attached roof sampling release. Terracon will coordinate with the client for <br />patching of roof sampling locations. <br />Terracon will not climb onto steep roofs (greater than 4: 12 slope) unless the Client <br />provides safe anchor points in accordance with Washington Administrative Code (WAC) <br />296-880. For low slope roofs, Terracon will use a second competent person as required <br />by our safety monitor system. The safety monitor system includes a second competent <br />person on site to perform safety monitor duties while the primary inspector conducts the <br />roof survey and sampling. For low slope roofs, greater than 50 feet in width, a safety <br />monitor and warning line system is required. Inaccessible suspect roofing will be <br />assumed ACM. <br />2.2 Lead-Containing Paint Sampling <br />Terracon will conduct sampling for lead containing paints from readily observable and <br />accessible surfaces. Terracon anticipates collecting up to 15 paint-chip samples for this <br />project. If additional samples are collected, Terracon will contact the Client for <br />authorization prior to incurring additional project costs. If authorized, additional samples <br />will be billed at $25.00 per sample based on a 5-Day turnaround time (TAT). <br />The paint chip samples will be submitted to a laboratory participating in the <br />Environmental Lead Laboratory Accreditation Program (ELLAP) for lead content <br />analysis on a 5-Day TAT. Limited LCP sampling will result in damage to a small area <br />(approximately 2 square inches) of the painted surface at each sample location. <br />Terracon will not be responsible for repainting sampled surfaces. <br />2.3 Report Preparation <br />Terracon will prepare a written report that includes the following: <br />■Project description and scope of work. <br />■Summary of findings. <br />■Sampling, survey, and evaluation methods.