Memo submitting revised Change Order #004 for oil tank and electrical panel work at the Mayor's Office of Emergency Management.
NYC-WTC_000168669–000168673Folder label: “Mayor's Office of Emergency Management 7 World Trade Center 1, 7 and 23rd Floors Change Order #004 REVISED Amb. Job #S57-5175”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Sheen
MAYOR'S OFFICE OF EMERGENCY MANAGEMENT 7 WORLD TRADE CENTER NEW YORK
BULLETIN #1 (HURRICANE WALL-A)
Description of work Ambassador's Cost Revised proposal
1 Additional labour and framing for new duct openings $5,600.00 $4,000.00
2 Patch Twenty two (22) existing columns $3,500.00 $2,800.00
3 Add 24 LF of Hurricane wall thru columns $13,900.00 $9,000.00
4 Add one layer of sheetrock on 200LF of Hurricane wall $4,300.00 $4,300.00
5 Deletion of top of wall approximately 300LF ($14,000.00) ($18,000.00)
6 F&l 201 pieces of 8"x8"x1/2" steel plate reinforcement at 19 blast proof access doors and 7 blast proof doors $14,835.00 $13,750.00
7 Remove existing column fronts at 19 locations $2,500.00 $1,750.00
8 Leak detection system adiitional cost $11,975.00 $0.00
9 Electrical work on Hurricane damper 22 locations $21,800.00 $20,700.00
10 Additional steel 3"x3"x 5/16" welded to spandrel $16,765.00 $14,800.00
11 Additional work on Hurricane dampers duct to duct refabricating and install new duct at 4 locations $8,644.00 $8,212.00
12 Additional work on Hurricane dampers and fire/smoke dampers 15 locations; refabricating and installing new duct $32,415.00 $30,794.00
13 Hurricane damper with flexible connections at 5 locations $7,689.00 $7,305.00
14 Hurricane damper with grill at 32 locations $27,743.00 $26,356.00
15 Hurricane damper above wall at 32 locations $61,565.00 $58,487.00
16 Ruskin dampers Model #CD80AAF4 with 45" water gauge static pressure 88each $64,800.00 $61,560.00
17 10"x10" architectural grills 32 each $4,800.00 $4,560.00
18 Vavcon Hurricane damper actuator in duct work $37,000.00 $35,150.00
I 19 Credit original amount in budget for hurricane wall dampers ($40,000.00) ($40,000.00)
Sub-total $285,831.00 $245,524.00 General conditions 8% $22,866.48 $19,641.92 Sub-total $308,697.48 $265,165.92 Fee 6% $18,521.85 $15,909.96 Sub-total $327,219.33 $281,075.88 Insurance 1.25% $4,090.24 $3,513.45
TOTAL $331,309.57 $284,589.32
Page 1
NYC-WTC_000168673
OCR can misread numbers and units. Confirm readings against the page image before using them.
Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000173271
A revised change order detailing scope changes and costs for the Mayor's Office of Emergency Management renovation project.
3 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000173274
A revised change order detailing scope changes and costs for the Mayor's Office of Emergency Management renovation project.
3 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000173175
Revised change order from Ambassador Construction Co. Inc. for concrete work and panel capacity changes at the Mayor's Office of Emergency Management.
3 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000172050
Revised Change Order #004 submitted by Ambassador Construction Co. Inc. for $294,338 regarding work at the Mayor's Office of Emergency Management dated September 11, 1998.
3 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000173458
Letter submitting a revised Change Order #004 for concrete and electrical work at 7 World Trade Center.
3 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.988
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000173309
Letter from Ambassador Construction submitting a revised change order for work at 7 World Trade Center.
3 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.984
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000172039
Cost comparison sheet detailing labor and material estimates for hurricane wall modifications at the Mayor's Office of Emergency Management.
3 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.984
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000173285
A cost breakdown for furnishing and installing motorized dampers and electrical components in the hurricane wall at 7 World Trade Center.
4 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.980
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000173287
Cost estimate sheet detailing work items for oil tank cradle and electrical panel upgrades at the Mayor's Office of Emergency Management.
3 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.980
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000173810
Letter from Ambassador Construction submitting revised Change Order #004 for oil tank cradle and housekeeping pad work at the Mayor's Office of Emergency Management.
3 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.978
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000173277
A document listing Port Authority comments and associated cost adjustments for the Mayor's Office of Emergency Management renovation.
3 shared non-person entities · Same agency, volume and box · similarity 0.978
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000168684
Memo submitting revised Change Order #4 for oil tank and annunciator panel work at the Mayor's Office of Emergency Management in 7 World Trade Center.
3 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.978
machine-extracted · confidence unavailable · Check page ↗No available related records indexed in this group.
Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
Page similarity is temporarily unavailable or this page has no indexed vector.
Readers open these alongside this record — through an Ask answer, the same folder, or indexed similarity. Not a claim they are about the same event.
A revised change order detailing scope changes and costs for the Mayor's Office of Emergency Management renovation project.
Similar indexed content
A revised change order detailing scope changes and costs for the Mayor's Office of Emergency Management renovation project.
Similar indexed content
NYC-WTC_000173175
Revised change order from Ambassador Construction Co. Inc. for concrete work and panel capacity changes at the Mayor's Office of Emergency Management.
Similar indexed content
Revised Change Order #004 submitted by Ambassador Construction Co. Inc. for $294,338 regarding work at the Mayor's Office of Emergency Management dated September 11, 1998.
Similar indexed content
Letter submitting a revised Change Order #004 for concrete and electrical work at 7 World Trade Center.
Similar indexed content