Breakdown of approved change orders, OEM project, Feb 17, 1999

NYC 9/11 Public Portal Document

37 F&l stainless steel cladding to 20 existing window mullions 40166 $0.00 VOfD $0.00 38 Additional drains as per SKP 3 and SKP 4 in HC toilet rooms 23-3 & 23-32 $8,346.00 1/25/99 $7,000.00 Approved $7,000 39R Mobile PBF 15’Wx 17 3/4" D LN Novalink furniture not included in base bid $26,391.00 12/29/98 $26,391.00 Approved $26,391.00 40 Chop concrete and weld new rebar to existing rebar in trench w/3" overlap $26,427.00 1/25/99 $21,300.00 Approved $21,300.00 41 Antenna support per revised sketch from Cantor adding 4 steel clips welded to web $16,807.00 1/25/99 $14,500.00 Approved $14,500.00 42 F&l 4 type G wall washers in room #23-40 as per FSK-51 $2,202.00 1500 offered $2,202.00 43 RG-6U plenum cable for Time & Warner TV as per John Hughes letter $11,759.00 1/25/99 $11,000.00 Approved $11,000.00 44 F&l oil piping as per SHC sketch dated 12/14/98 revised routing $35,000.00 to be revised $35,000.00 • 45 F&l 1 custom press panel & installation & termination of cables in to it $1,430.00 12/29/98 $1,430.00 Approved $1,430.00 46 Additional electrical work in room 23-50 and 23-18 lor power supply/sequrity equip $2,168.00 1800 offered $2,168.00 47 Furnish 3 stainless steel flexes for the generators $3,941.00 1/4/99 $3,941.00 Approved $3,941.00 _ 48 Additional work as per Swanke memo dated12/29/&8 $4,679.00 1/25/99 $4,679.00 Approved $4,679.00 ■ 49 Change ceiling tile & sprinklers in press room $6,779.00 5600 offered $6,779.00 50 Correct incompatability between Ace video equip & Lutron dimming system $1,067.00 1/25/99 $1,067.00 Approved $1,067.00 51 Various changes in storage room shelving units $751.00 1/25/99 $751.00 Approved $751.00 52 Various electrical changes as per RB Samuel's work orders $38,987.00 34439 offered $38,987.00 53 Various electrical changes as per RB Samuel's work orders $2,898.00 2197 offered $2,898.00 54 Man hour cost for moving computer equipments on 23rd floor $2,671.00 2249 offered $2,671.00 55 Removal /reinstallation of electrical work due to new routing of fuel line $34,954.00 28000 offered $34,954.00 56 1 duplex outlet on 1 st floor with cable in 1" conduit 19242 $0.00 VOID $0.00 57 Additional equipment & labour for security work as per SHCA memo dated 12/17/98 $68,613.00 59644 offered $68,613.00 58 Labour for moving computer equipments $5,506.00 4938 offered $5,506.00 59 1 duplex outlet on 1st floor w/wiring through existing 4" conduit $10,948.00 to be approved $10,948.00 60 Close gap at steel in hurricane wall w/16 gauge steel plate as per FSK-54 $8,114.00 to be approved $8,114.00 61 Mag lock over ride button for doors at toilet rooms, water storage room,bunker rooms and door leading to bunker room area $2,785.00 2400 offered $2,785.00 62 Roof repair as per details at new curb from Kemper system $9,679.00 to be approved $9,679.00 63 Additional electrical work as per RB Samuels work orders $1,912.00 1617 offered $1,912.00 64 Additional electrical work as per RB Samuels work orders $7,114.00 6169 offered $7,114.00 65 X-Ray machine and badging system $26,336.00 $22,721.00 Approved $22,721.00 66 Press room floor and podium $15,460.00 14766 offered $15,460.00 67 Various electrical changes as per RB Samuel's work orders $2,894.00 to be reviewed $2,894.00 68 F&l astragal on door #5 ACME pair of doors $406.00 to be reviewed $406.00

Total $851,348.00 $465,741.00 $724,831.00

* DCAS estimated cost

NYC-WTC_000173950