What.
NYC-WTC
000135787
No
WTC HVAC CLEANING UNIT PRICES Quad B & D
ITEMS
1 Tents
2 Glovebags
3 Exhaust (mushroom) tan unit(<500cim)
4 Exhaust (mushroom) fan unit(500 - 1500cfm)
5 Exhaust (mushroom) tan unit(>1500 - 2500cim
6 Exhaust mushroom) fan unit(≥2500cfm)
Exhaust Centrítugal Blower (<1000cfm)
8 Exhaust Centrífugal Blower (>1000 - 2000cfm)
9 Exhaust Centrifugal Blower (>2000ctm)
TO Exhaust Riser (Includes Cleaning Grills)
11 Exhaust Branch Riser - horizontal runs(<6 feet)
12 Exhaust Branch Riser - horizontal runs(>6 feet)
13 Air handling unit (<1000ctm)
14 Air handling unit (1000 - 2000ctm)
15 Air handling unit (>2000 - 3000cfm)
16 Package AC (< 5 Tons)
17 Package AC - each addditional 2.5 Tons
18 Mech. Make-up Air (< 1000 cim)
19 Mech. Make-up Air (> 1000 cfm)
20 Horizontal Supply/Retur Duct < Sst cross section
1 Supoy/Ratum Riser Si cross sestionoss secion
23 Supply/Return Riser > Sst cross section
24 Encapsulation
25 Access Hatches
26 Outside Air Duct
27 Outside Air Plenum
28 Outside Air Intake Griil
29 Package HVAC-Through wall
30 Baseboard Heeting Fins
31 Scaffold Set Up
UNIT PRICE
500
Each
CA
300 Each
300 Each
400 Each
500
Each
Each
500
Each
750Each
1,000
Each
200 Per Floor
N/C
200 Per 10 lin fl. increments
500Each
750Each
KA
1,000 Each
1,000Each
500
Each
600
900
200
Per 10 lin ft increments
250
Per 10 lin it increments
200
Per Floor
250
150
Per Floor
Per 10 list incriments
50
Each
200
Per 10 Ir incriments
Per si surface area
500
Per st
Each
25
Per If
100
TPer 5 fl section
* VENȚILATION SYSTEM EVALUATION FORM
2.1 Central Ventilation System Visual Inspection Form
2.2 Mechanical Exhaust System Visual Inspection Form
2.3Mechanical Make-up Air system Visual Inspection Form
VSEF*
2.2
2.2
2.2
2.2
2.2
2.3
2.1
includes difiusers & registers
includes diffusers & registers
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000135787Source: NYC Law Department, mirrored locally
An HVAC inspection report from Cole Consulting Corporation dated February 13, 2003, recommending cleaning of units at 275 Greenwich Street due to WTC dust.
An HVAC inspection report from Cole Consulting Corporation dated February 13, 2003, recommending cleaning of units at 295 Greenwich Street due to WTC dust.