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~r <br />~ <br />TABLE 1 <br />PRE-CONSTRUCTION REMEDIAL ACTIVITIES <br />COURTHOUSE SQUARE <br />Item Location Remove Investigate Issue/ Impacted Impacted <br /># (Known) (Suspect) Contaminant Depth Volume <br />(Fig.2) (ft bgs) (CI~ <br /> UST Decommissioning <br />1 Senator/Junior Bootery X Gasoline UST(s) ? <br />2 Liu Property X 1,000-gal. Heating Oil 12 <br /> (beneath N end of former building) UST <br />3 Harbison Station X 2,000-gal. Gasoline 4.5 <br /> (NW corner of block) UST <br />4 Senator Boiler X Historical UST ? <br /> (beneath sidewalk on High St.) <br />$ Beri Building X Historical Gas Station ? <br /> (beneath former building) UST(s) <br /> Soi[ Removal <br />( Chevron UST Nest X Gasoline 13 to 23 1,200 <br />7 Chevron Used Oil UST X Diesel (PCBs, metals, 5 to 15 120 <br /> solvents?) <br />$ Senator Lot (around boring IB-2) X Diesel 13 to 23 300 <br />9 Beri Lot (around boring IB-13) X Diesel 7 to 13 200 <br />10 Beri Decommissioned UST (alley) X Diesel beneath former 7.5 to ? <br /> building <br />11 Senator Lot (potential sump) X Physical surface ? <br /> feature <br />12 Goldberg Building X Physical surface ? <br /> (potential sump) feature <br />Decommissionin.g/Investigation of Undereround Stora~,e Tanks by Removal: <br />Excavation, removal, decontamination, and disposal of petroleum product, <br />underground storage tanks, piping and appurtenances, and contaminated soil <br />(transportation only). There is one known UST on the subject property, a heating <br />oil tank beneath the former Liu Building. This UST will be decommissioned by <br />removal according to applicable regulations. There are four locations where <br />USTs are suspect based on historical information. These suspect UST areas will <br />be excavated to approximately 12 feet bgs, and if USTs are found, they will be <br />decommissioned by removal according to applicable regulations. <br />Summary of Work 01010-2 <br />