Price list for WTC HVAC cleaning units including exhaust fans and blowers.
NYC-WTC_000135279–000135289Folder label: “HVAC COSTS”
OCR status: ocr · source: ours
NYC-WTC_000135281 No ITEMS 1 Tents 2 Glovebags 3 Exhaust (mushroom) tan unit(<500cim) 4 Exhaust (mushroom) Tan unit(500 -1500cim) Exhaust (mushroom) tan unit(>1500 - 2500cim) 6 Exhaust mushroom tan unit(>2500cm) 7 Exhaust Centritugal Blower (<1000cm) 8 Exhaust Contrifugal Blower (<1000 - 2000ctm) 9 EXhaust Centriugal Blower (>2000clm) 10 Exhaust Riser (Includes Cleaning Grlls) 11 Exhaust Branch Riser - horizontal runs(<6 feet) 12]Exhaust Branch Riser - horizontal runs >6 feet) 13 Air handling unit (<1000cm) 14| Air handling unit (1000 - 2000cim) 15 Ar handing unft(>2000- 3000cim) 16 Package AC (< 5 Tons) 17 Package AC - each adaditional 2.5 Tons 18 Mech. Make-up Air (< 1000 cm) 19 Mech. Make-up Air (> 1000 cm) 20 Hortzontal supply/Return Duct < 5sl cross section 21 Horizontal Supply/Return Duct > 5st cross section 22 Supply/Return Riser < 5st cross section 23 Supply/Return Riser > 5si cross section 24 Encapsulation 25 Access Hatches 26 Outside Air Duct 27 Outside Air Plonum 28 Outside Air Intake Grill 29 Package HVAC - Through wall 30 Baseboard Hoeting Fins 31 Scaffold set Up *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 Inspeoction Fom WTC HVAC CLEANING UNIT PRICES UNIT PRICE QuadIC 450.00] Each 225.001 Each 300.00 ]Each 350.001 Each 400.00 LEach 450.00 ]Each 250.00 JEach 437.00 Each 500.00Each 200.00 1Per Floor 135.00TPer 10 lin it. increments 404.00 Each 547.50 ]Each 697.50] Each 750.00] Each 375.00 TEach 525.00 825.00 185.00 TPer 10 lin ff increments 215.00 Per 10 lin it increments 185.00 Per Floor 235.00Per Floor 150.00 Per 10K/si incriments 35.00 Per Door 105.00 Per 10 1 Incriments 8.00 Per si 8.00 Per sf 375.00 Each •6A 30.00 Per f 100.00 Per 5 ft section VSEF* includes diffusers & registers includes diffusers & registers 2.1 NYC 9/11 Public Portal Document
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_000135290
Detailed list of unit prices for various HVAC components including fans, blowers, and ducts for environmental cleaning.
1 shared topics · Same agency, volume and box · similarity 0.983
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 · Same agency, volume and box · similarity 0.962
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 · Same agency, volume and box · similarity 0.938
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000135211
Detailed budget estimate outlining costs for HVAC system units, risers, tents, and scaffolding at 250 South End Avenue.
Same agency, volume and box · similarity 0.904
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.
Same agency, volume and box · similarity 0.902
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000135304
Memo clarifying unit pricing and inspection forms for WTC HVAC cleaning contractors.
1 shared topics · Same agency, volume and box · similarity 0.891
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000136109
Contractor invoice application noting substantial completion and requesting missing cleaning checklists for common spaces.
Same agency, volume and box · similarity 0.881
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000135235
Illegible text fragment from a record in the DEP Box 56 HVAC costs collection.
Same agency, volume and box · similarity 0.875
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000163030
HVAC equipment pricing information for remediation project procurement.
1 shared topics · similarity 0.945
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.
1 shared topics · similarity 0.912
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000163040
Draft change order for WTC cleaning contracts establishing unit prices for HVAC cleaning without increasing contract NTE price.
1 shared topics · similarity 0.888
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000133531
Memo recommending cleaning of HVAC components at 45 Wall Street following a visual inspection related to World Trade Center reports.
Similar document embedding; no shared entity or topic indexed. · similarity 0.864
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000135765
City receiving report acknowledging delivery of HVAC consulting services for WTC from TAMS Consultants Inc.
Similarity score 0.993 (not a probability)
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.
Similarity score 0.988 (not a probability)
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.
Similarity score 0.987 (not a probability)
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.
Similarity score 0.981 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000135765
City receiving report acknowledging delivery of HVAC consulting services for WTC from TAMS Consultants Inc.
Similarity score 0.974 (not a probability)
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.
Similarity score 0.962 (not a probability)
machine-extracted · confidence unavailable · Check page ↗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.
NYC-WTC_000135205
Administrative record identified by document number from the DEP Box 56 collection regarding WTC activities.
Filed in the same folder
Detailed budget estimate outlining costs for HVAC system units, risers, tents, and scaffolding at 250 South End Avenue.
Filed in the same folder
A single-page record containing numerical data and an identification number related to HVAC costs.
Filed in the same folder
Detailed summary of HVAC cleaning costs per unit and floor for multiple buildings on the World Trade Center site.
Filed in the same folder
NYC-WTC_000135229
List of HVAC components and quantities for cleaning at 225 Rector Place.
Filed in the same folder