DEP WTC Site Record Excerpt, 2002

NYC 9/11 Public Portal Document

VQvI~'' I WTC VAC CLEANING_ UNIT PRICES

ITEMS UNIT PRICE Tents 500 Each Glovebags $ 350 Each Mushroom Exhaust <500cfm $ 300 Each Mushroom Exhaust (500 - 1500cfm $ 500 Each Mushroom Exhaust >1500 - 2500cfm) $ 750 Each Mushroom Exhaust (>2500cfm) $ 1,000 Each Single Inlet Centrifugal Blower <1000cfm $ 1,000 Each Single Inlet Centrifugal Blower (>1000 - 2000cfm $ 1,500 Each Single Inlet Centrifugal Blower >2000cfm $ 2,000 Each Exhaust Riser Includes Cleaning Grills) $ 200 Per Floor Exhaust Branch Riser (<6 feet) N/C Exhaust Branch Riser (>6 feet -r v $ 200 Per 10 If incriments Supply Fan <1000cfm $ 1,000 Each Supply Fan (1000 - 2000cfm $ 2,000 Each Supply Fan (>2000 - 3000cfm $ 3,000 Each Package AC (50K or less BTU) $ 1,000 Each Package AC - each addditional 50K BTU $ 500 Each - Heatin Coli - Add to AC pricing $ 500 50K BTU Heating Units - Similar to AC pricing Horizontal Supply/Return Duct < 5sf -- $ 200 Per 10 If incriments Horizontal Supply/Return Duct > 5sf $ 300 Per 10 If incriments Supply/Return Riser < 5sf $ 200 Per Floor Supply/Return Riser > 5sf $ 300 Per Floor Encapsulation $ 100 Per 10 If/sf incriments Access Hatches Com r . l $ 50 Each 7; Fresh Air Duct X- Fresh Air Plenu s O..Soo q-i- $ $ 200 Per 10 If incriments ,.sA Per cu ft V Fresh Air Inta a Grill $ 5 Per sf Scaffold SeA.Jp f 100 Per 5 ft section

6 K `r ~ 2-4 L 3~ 5~

NYC-WTC 000135301