Revised change order from Ambassador Construction Co. Inc. for concrete work and panel capacity changes at the Mayor's Office of Emergency Management.
NYC-WTC_000173175–000173177Folder label: “Mayor's Office of Emergency Management 7 World Trade Center - 1, 7 & 23rd Floors Change Order #004 REVISED Am;Uob#Si7;5115”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
AMBASSADOR CONSTRUCTION CO, INC.
Mr. Walter Weems September 11,1998
Page Two...
Hurricane Wall This is in addition to the letter of June 11,1998 (copy attached)
1. Additional labor and framing for new duct openings. $4,000.00 lZ
2. Patch twenty two (22) existing columns; wall runs in front of column. $2,800.00
3. Add 24lf of hurricane partition thru columns. $11,000.00
Auu layer sheeiiuck of 2001f to Hurricane wall as shown on Sections 6 and 12 on D-13. $4,300.00
5. Deletion of top of wall. <$15,000.00>
6. Additional work to furnish material and labor for the steel reinforcement for Blast proof access doors (19) and Blast orccf doors (7). 201 pieces of steel >2 plate 8"x8" and wood blocking as per FSK-11. $13,750.00 vX'
7. Remove existing column fronts (19), for new location of Hurricane wall. $1,750.00
8. Leak detection system (additional to budget).
9. Electrical work on Hurricane dampers in ductwork (22) to be connected to the new ASCO #917 from panel ELP-23B1, Furnish and install override switch in watch commander’s station desk with indicator light to be operated manually. Dampers not tied into fire alarm system. $20,700.00lZ
10. Additional steel 3"x3" x 5/16" steel angle welded to spandrel as shown on DI 3. $14,800.00
11. Additional work on Hurricane damper duct to duct refabricating and install new duct four (4) locations. $8,212.00
12. Additional work on Hurricane dampers and fire smoke dampers (15) locations of refabricating and installing new duct. $30,794.00 '
13. Five (5) locations of Hurricane dampers with flexible connections, additional ductwork as required. $7,305.00
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NYC-WTC_000173176
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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 0.998
machine-extracted · confidence unavailable · Check page ↗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 0.998
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 0.997
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 0.997
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 0.993
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 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000168669
Memo submitting revised Change Order #004 for oil tank and electrical panel work 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_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 0.980
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 0.980
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000172098
Letter submitting revised change order #4 for concrete work and panel installation.
3 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.979
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000173445
Ambassador Construction submits revised change order for electrical and concrete work at 7 World Trade Center.
3 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.977
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000173453
Letter from Ambassador Construction submitting 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 0.967
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