Revised Budget Estimate for HVAC Costs at 250 South End

NYC 9/11 Public Portal Document

JBH ENVIRONMENTAL budget estimate WTC HVAC CLEANING UNIT PRICES Quad B No ITEMS UNIT PRICE COMPLETEI EXTENSION 1 Tents $ 500 Each $ 2 Glovebags $ 300 Each $ 3 Exhaust (mushroom) fan unit(<500cfm) $ 300 Each $ - 4 Exhaust (mushroom) fan unit 500 -1500cfm $ 400 Each $ 5 Exhaust (mushroom) fan unit >1500 - 2500cfm $ 500 Each 1 $ 500 6 Exhaust mushroom) fan unit(>2500cfm) $ 600 Each $ 7 Exhaust Centrifugal Blower <1000cfm $ 500 Each $ 8 Exhaust Centrifugal Blower >1000 - 2000cfm $ 750 Each $ 9 Exhaust Centrifugal Blower (>2000cfm) $ 1,000 Each $ 10 Exhaust Riser Includes Cleaning Grills) $ 200 Per Floor 11 $ 2,200 11 Exhaust Branch Riser - horizontal nuns <6 feet) N/C 12 Exhaust Branch Riser - horizontal runs >6 feet) $ 200 Per 10 lin ft. increments $ - 13 Air handling unit (<1000dm) $ 500 Each $ - 14 Air handling unit (1000- 2000cfm $ 750 Each $ - 15 Air handling unit (>2000 - 3000cfm $ 1,000. Each $ 16 Package AC (<5 Tons) $ 1,000 Each $ - 17 Package AC - each addditional 2.5 Tons $ 500 Each $ - 18 Mech. Make-up Air (< 1000 cfm) $ 600 $ - 19 Mech. Make-up Air (> 1000 cfm $ 900 $ 20 Horizontal Supply/Return Duct < 5sf cross section $ 200 Per 10 lin ft increments $ - 21 Horizontal Supply/Return Duct > 5sf cross section $ 250 Per 10 lin ft increments $ - 22 Supply/Return Riser < 5sf cross section $ 200 Per Floor $ - 23 Supply/Return Riser > 5sf cross section $ 250 Per Floor $ - 24 Encapsulation $ 150 Per 10 If/sf incriments $ - 25 Access Hatches $ 50 Each $ - 26 Outside Air Duct $ 200 Per 10 If incriments $ - 27 Outside Air Plenum $ 5 Per sf surface area $ - 28 Outside Air Intake Grill $ 5 Per sf $ - 29 Package HVAC - Through wall $ 500 Each $ - 30 Baseboard Heeting Fins $ 25 Per If $ - 31 Scaffold Set Up $ 100 Per 5 ft section $ - TOTAL $ 2,700

PREPARED BY: JOHN TANCREDI PROJECT ADDRESS: 130 Water Street

NYC-WTC 000135217