E-mails 2002 M. Gilsenan

NYC 9/11 Public Portal Document

EPA INDOOR CLEAN UP & TESTING PROGRAM PHASE I CLEAN UP Studio OneBR TwoBR Three BR Four BR TOTAL 1 Number of calls 7000 2 Distribution of apts - % 5 20 50 20 5 3 Distribution of apts 350 1400 3500 1400 350 7000 4 Cost of cleaning / apt (Scope of work A) $3,000 $3,500 $4,000 $4,500 $5,000 5 Total Cost of cleaning for Scope A $1,050,000 $4,900,000 $14,000,000 $6,300,000 $1,750,000 6 Number of calls - Scope A with AFD 3000 5 20 50 20 5 7 Distribution of apts 150 600 1,500 600 150 3,000 8 Cost of cleaning / apt (Scope of work A) with AFD $3,600 $4,100 $4,600 $5,100 $5,600 9 Total Cost of cleaning Scope A with AFD $540,000 $2,460,000 $6,900,000 $3,060,000 $840,000 10 Total Cost of cleaning $1,590,000 $7,360,000 $20,900,000 $9,360,000 $2,590,000 $41,800,000 11 Number of apt. that may require Scope of work B 500 12 Distribution of apts - % 5 20 50 20 5 13 Distribution of apts 25 100 250 100 25 500 14 Cost of cleaning / apt (Scope of work B) $4,600 $5,300 $6,000 $6,700 $7,000 15 Total Cost of cleaning $115,000 $530,000 $1,500,000 $670,000 $175,000 $2,990,000 COMMON SPACES 16 Number of common spaces(floors) to be cleaned 3000 17 Common spaces area /floor - sqft 1200 18 No. of floors with debris(Scope B) 500 19 Clean up cost of floors with no debris @) $0.75 $2,250,000 $2,250,000 20 Cost of clean up of common areas(Scope B) @$2.5 $1,500,000 $1,500,000 21 Total $3,750,000 HVAC 22 Number of apts that needs HVAC clean up 1,000 23 Cost of HVAC duct clean up @$1000 $1,000,000 $1,000,000

24 TOTAL CLEAN UP COST $49,540,000

Krish INDOOR APTS CLEAN UPS 3/17/2003

NYC-WTC_000162433