NYC 9/11 Public Portal Document
1 2 3
1 Number of Dirty buildings - Assigned 80 88 52 220
2 Number of Dirty buildings (with 10% reserve) 88 97 57 242
3 Number of bldgs cleaned or in progress 68 61 34 163
4 Total cost of cleaning $1,151,680 $2,147,572 $1,481,250 $4,780,502
5 Avg. cost of cleaning/bldg. $16,936 $35,206 $43,566
6 Anticipated cost of cleaning $1,490,409 $3,407,950 $2,491,985 $7,390,345
7 Total area cleaned or in progress - sq.ft 518,004 1,073,786 745,011 2,336,801
8 Avg area/bldg. (Item7/item3) - sq.ft 7,618 17,603 21,912
9 Actual number of bulidings cleaned 60 52 24 136
10 Area cleaned - sq.ft 403,346 911,554 477,928 1,792,828
11 Avg. area / Building 6,722 17,530 19,914
l2Costofcleanrng $871,981 $1,823,108 $918,574 $3,613,663
13 Avg. cost of cleaning $14,533 $35,060 $38,274
NYC-WTC 000135671
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