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ITO E RO E K SOP No.026,REV.1 <br /> ASSOCIATES,INC INDOOR AIR AND SUB-SLAB SOIL GAS SAMPLING METHODS <br /> PAGE 24 <br /> Figure 1. continued <br /> INDOOR AIR BUILDING SURVEY AND SAMPLING FORM(continued) <br /> p) Do any of the building occupants use solvents at work(e.g..chemical manufacturing or laboratory,auto <br /> mechanic or auto body shop,painting,fuel oil delivery,boiler mechanic,pesticide application,cosmetology)? <br /> Yes No <br /> If yes,what types of solvents are used? <br /> If yes,are their clothes washed at work? Yes No <br /> q) Do any of the building occupants regularly use or work at a dry-cleaning service? (Circle appropriate <br /> response_) <br /> No Unknown <br /> Yes,use dry-cleaning regularly(weekly) <br /> Yes,use dry-deaning infrequently(monthly or less) <br /> Yes,work at a dry-cleaning service <br /> r) Is there a radon mitigation system for the buildinglstructure? Yes No <br /> If yes,what is date of installation? Active Passive <br /> s) Additional mitigation system information(fan size,location,operating status,liner installed,etc.): <br />