HVAC equipment pricing information for remediation project procurement.
NYC-WTC_000163030–000163032Folder label: “E-mails 2003 M. Gilsenan”
OCR status: ok · source: pdftotext
z z o WTC HVAC CLEANING UNIT PRICES Quad B & D o i 1^ Mo ITEMS 1 Tents UNIT PRICE $ 500 Each VSEF* co
o o 2 Glovebags T 300 Each ■D c o 3 Exhaust (mushroom) fan unit(<500cfin) T 300 Each 2.2 CT o' CT) O O 4 Exhaust (mushroom) fan unit(500 - 1500cfm) T 400 Each 27 "0 o O KJ 5 Exhaust (mushroom) fan unit(>1500 - 2500cfm) T 500 Eacii 22 Q3
6 Exhaust mushroom) fan unit(>2500cfm) T 600 EaHi 22 o o 7 Exhaust Centrifugal Blower (<1000cfm) T Too Each 2.2 o c 8 Exhaust Centrifugal Blower (>f s 9 Exhaust Centrifugal Blower (>2i - 2000cfm) c?m) 10 Exhaust Riser (Includes Cleaning Grills) I I I 750 Eacii l,<32S Each 200 Per Floor 2.2 2.2 3 CD 3
11 Exhaust Branch Riser - horizontal runs(<6 feet) "TO" 12 Exhaust Branch Riser - horizontal runs(>6 feet) y 200 Per 10 lin ft. increments 13 Air handling unit(<l QICcfm) T 500 Each 2.1 14 Air handling unit (1000 - 2000cfm) T "^75^ Each 77 75 Air handling unit (>2000 - 3000cfm) T TW Each 77 16 Package AC (< 5 Tons) T ■TOT EaTi 77 17 Package AC - each addditional 2.5 Tons T "TUo Each TT Ts Meeh. Make-up Air (< 1000 cfm) T 600 77 79 Meeh. Make-up Air (> 1000 cfm) 1 77 To Horizontal Supply/Retum Duct < 5sf cross section T "Too Per 10 lin ft increments 77 21 Horizontal Supply/Retum Duct > 5sf cross section T 250 Per 10 lin ft increments 77 52 Supply/Retum Riser < 5sf cross section T 200 Per Floor includes diflusers & registers 23 Supply/Retum Riser > 5sf cross section T 250 Per Floor includes diffusers & registers 24 Encapsulation T "750 Per 10 If/sf incriments 25 Access Hatches T 50 Each 26 Outside Air Duct T 200 Per 10 If incriments 2.1 27 OutsI3eAirPlenum^"^^“'"'"^^” T ”7 Per sf surface area 2.1 28 Outside Air Intake Grill T 5 Per sf 27 “ Package HVAC - Through wall 7 500 Eacii To Baseboard Heeting Fins 7 55 EerTT 3T Scaffold Set Up 7 Per 5 ft section
* VENTILATION SYSTEM EVALUATION FORM 2.1 Central Ventilation System Visual Inspection Form 2.2 Mechanical Exhaust System Visual Inspection Form 2.3Mechanical Make-up Air system Visual Inspection Form
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_000163040
Draft change order for WTC cleaning contracts establishing unit prices for HVAC cleaning without increasing contract NTE price.
1 shared topics · Same agency, volume and box · similarity 0.890
machine-extracted · confidence unavailable · Check page ↗1 shared topics · Same agency, volume and box · similarity 0.887
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000135265
Price list for HVAC cleaning units including exhaust fans and blowers at WTC.
1 shared topics · similarity 0.956
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000135290
Detailed list of unit prices for various HVAC components including fans, blowers, and ducts for environmental cleaning.
1 shared topics · similarity 0.955
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000135279
Price list for WTC HVAC cleaning units including exhaust fans and blowers.
1 shared topics · similarity 0.945
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000135295
Fragmented DEP record excerpt from the World Trade Center site containing identification codes and illegible text.
1 shared topics · similarity 0.934
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000135304
Memo clarifying unit pricing and inspection forms for WTC HVAC cleaning contractors.
1 shared topics · similarity 0.902
machine-extracted · confidence unavailable · Check page ↗Similar document embedding; no shared entity or topic indexed. · similarity 0.888
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000135222
Summary sheet listing HVAC costs and building details for multiple properties including 111 Broadway and 25/45 Wall Street.
Similar document embedding; no shared entity or topic indexed. · similarity 0.864
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000136109
Contractor invoice application noting substantial completion and requesting missing cleaning checklists for common spaces.
Similar document embedding; no shared entity or topic indexed. · similarity 0.854
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000135253
Summary of HVAC cleaning costs per unit and floor for multiple buildings on the World Trade Center site.
Similar document embedding; no shared entity or topic indexed. · similarity 0.850
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000130631
Message addressing contractor pricing problems and formal resolution procedures for WTC remediation project.
1 shared topics · similarity 0.847
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
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NYC-WTC_000162712
Official notice instructing staff to preserve scanned World Trade Center documents as potential evidence in future legal actions.
Filed in the same folder
NYC-WTC_000162713
Official notice instructing staff not to dispose of original World Trade Center documents as they are required for legal proceedings.
Filed in the same folder
Filed in the same folder
NYC-WTC_000162729
DEP submits OSHA compliance justification document for review regarding worker safety in WTC cleanup procedures.
Filed in the same folder
NYC-WTC_000162731
EPA submits detailed technical questions and comments on proposed HVAC cleaning procedures for WTC buildings.
Filed in the same folder