DEP WTC Site Record Excerpt, 2002

NYC 9/11 Public Portal Document

WTC HVAC CLEANING UNIT PRICES No ITEMS UNIT PRICE UNIT PRICE SSC BRANCH 1 Tents 50.00 Each 2 Glovebags T 5 225.00 125.00 Each 3 Exhaust (mushroom) fan unit(<500c fm) T100 250.00 50.00 Each 4 Exhaust (mushroom) fan unit(500 -1 ) T ö0 300.00 200.00 Each 5 Exhaust (mushroom) fan unit(>1500 - 2500cfm) 750 350.00 400.00 Each 6 Exhaust mushroom) fan unit(> ) 1,000 400.00 600.00 Each 7 Exhaust Centrifugal Blower <1 m) 1,000 220.00 780.00 Each 8 Exhaust Centrifugal Blower >1000 - 2000cm) T T,500 287.00 1,213.00 Each 9 Exhaust Centrifugal Blower (>2000cfm) TT50 350.00 1,650.00 Each 10 Exhaust Riser (Includes Cleaning Grills) T 200 190.00 TT 5 Per Floor 11 Exhaust Branch Riser - horizontal runs(<6 feet) N/C TT55.00 #VALUEI 12 Exhaust Branch Riser - horizontal runs(>6 feet) 200 r&ö 105.00 Per 10 lin ft. increment 1 Air handling unit (<1000cfm) T T,000 254.00 746.00 Each 14 Air handling unit (1000 - ) 2,000 397.50 1,602.50 Each 15 AIr handling unit (>2000 - 3000cfm) T ö0 547.50 2,452.50 Each Th Package AC (< 5 Tons) 1000 750.00 250.00 Each 17 Package AC - each addditional 2.5 Tons 500 375.00 125.00 Each 18 Mech. Make-up Air (< 1000 cfm) TBD 525.00 #VALUEI 19 Mach. Make-up Air (> 1000 cfm) TBD 825.00 #VALUEI 20 Horizontal Supply/Return Duct < 5sf cross section 200 185.00 15.00 Per 10 lin ft increments 21 Horizontal Supply/Return Duct > 5sf cross section 300 TT85.00 115.00 Per 10 lin ft increments 22 Supply/Return Riser < 5sf cross section T ö0 185.00 15.00 Per Floor 23Supply/Return Riser > 5sf cross section T100 185.00 115.00 Per Floor 24 Encapsulation T 100 215.00 (115.00) Per 10 If/sf incriments 25 Access Hatches 50 35.00 15.00 Each 26 Outside Air Duct 125.00 Per 10 If incriments 27 OutsIde Air Plenum .

n( $ 5 35. (30.00) Per sf 28 Outside Air Intake Grill 5 (30.00) Per sf 29 Package HVAC - Through wall 500 375.00 TT 5 Each 30 Baseboard Heeling Fins o 25 (10.00) Per If 31 Scaffold Set Up 100 150.00 (50.00) Per 5 ft section rzS

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