2 shared non-person entities · Same agency, volume and box · similarity 0.933
machine-extracted · confidence unavailable · Check page ↗WTC-ARC HVAC cleaning unit prices change order draft, March 2003
Machine-extracted title · confidence 80%Draft change order for WTC cleaning contracts establishing unit prices for HVAC cleaning without increasing contract NTE price.
NYC-WTC_000163040–000163042Folder label: “E-mails 2003 M. Gilsenan”

OCR status: ok · source: pdftotext
z z o o WTC HVAC CLEANING UNIT PRICES co §o WTC-ARC “0 I o o No ITEMS in^irrdiiw^i VSEF* c CT o o> T Tents ■iMgkfiTiTllIiEach o' "0 Ca3 2 Glovebags EacH o $ S66.60 Each O 3|Exhaust (mushroom) fan unit(<500cfm) T2 9L KJ 4|Exhaust (mushroom) fan unit(500 -1 :fm) T 350.00 l^ach T7 O o 5|Exhaust (mushroom) fen unit(>1500 - 2 cfm) T 400.00 lEach 73 o c 6 Exhaust mushroom) fen unit(>2500cfm) T 450.00 Each 73 3 CD 7 Exhaust Centrifugal Blower (< cfm T 250.00 |EacT 73 3 a Exhaust Centrifugal Blower (>1000 - 2000cfm) T 73 "5 Exhaust Centrifugal Blower (>2000cfm^ T 500.00 lEacH 73 15 fexhaust Riser (Includes Cleaning Grills) T 200.00 Iper Floor TT Exhaust Branch Riser - horizontal runs(<6 feet’ T Exhaust Branch Riser - horizontal runs(>6 feet' T 135.00 |Per 10 lin ft. increments 13 Air handling unit (<1000cfm) T TT 14 Air handling unit (1000 - 2000cfm) T 547.50 [Each 7T 15 Air handling unit (>2000 - 3000cfm) T 697.50 [Each 71 < 5 Tons) T 7T addditional 2.5 Tons T 375.00 lEach 7T ISIMech. Make-up Air (< 1006 ICQ cfm) ' T 525.00 I 73 19 Meeh. Make-up Air (> 1000 cfm) 73 75 Horizontal Supply/Return Duct < 5sf cross section ¥ TBo^DOjPenTnnfflricreme^ TT 2T Horizontal Supi>ply/Return Duct > 5sf cross section T increments TT 77 Supply/Retum Riser < 5sf cross section T includes diffusers & registers 23 Supply/Retum Riser > 5sf cross section T 235.00 IPer Floor includes diffusers & registers 24 Encapsulation T 150.00 PerlOlf/sf incriments 25 Access Hatches T 35.00 Per Door Outside Air Duct T 105.00 Per 10 If incriments TT "57 Outside Air Plenum T 8¥DTPerN^uTOMj^ 71 Outside Air Intake Grill T _-9 99 71 B HVAC - Through wall T 375.00 [Each , -____ ard Heeting Fins T .99'99 1-^^ I,. I 31 [scaffold Set Up T 100.00 IPer 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.
Related records
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Same-box records
NYC-WTC_000163514
Internal DEP communication transmitting contract change orders for rooftop work requiring contractor signatures.
3 shared non-person entities · Same agency, volume and box · similarity 0.916
machine-extracted · confidence unavailable · Check page ↗Filed elsewhere
NYC-WTC_000130631
Message addressing contractor pricing problems and formal resolution procedures for WTC remediation project.
1 shared non-person entities · 1 shared topics · similarity 0.919
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000135962
Invoice record with significant text redaction, likely detailing services or materials provided for WTC environmental projects.
1 shared non-person entities · similarity 0.919
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000161691
Notice for a mandatory pre-bid meeting regarding World Trade Center dust cleaning contracts and regulatory compliance requirements.
1 shared non-person entities · similarity 0.918
machine-extracted · confidence unavailable · Check page ↗1 shared non-person entities · similarity 0.917
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000135975
Document containing illegible text or corrupted data within the Department of Environmental Protection's Athena D Terms records.
3 shared non-person entities · similarity 0.914
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000130635
Message addressing contractor pricing problems and formal resolution procedures for WTC remediation project.
1 shared topics · similarity 0.912
machine-extracted · confidence unavailable · Check page ↗1 shared topics · similarity 0.909
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000161500
Summary of pricing issues from EPA cleanup project meeting with discussion of resolution process and contractor notification procedures.
1 shared topics · similarity 0.909
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000151229
Fax cover sheet from the New York City Response and Recovery Office to EPA Region 1 in November 2002.
1 shared non-person entities · 1 shared topics · similarity 0.909
machine-extracted · confidence unavailable · Check page ↗1 shared topics · similarity 0.907
machine-extracted · confidence unavailable · Check page ↗More like this page
Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000163030
HVAC equipment pricing information for remediation project procurement.
Similarity score 0.988 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000163030
HVAC equipment pricing information for remediation project procurement.
Similarity score 0.986 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000135279
Price list for WTC HVAC cleaning units including exhaust fans and blowers.
Similarity score 0.975 (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 0.973 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000135279
Price list for WTC HVAC cleaning units including exhaust fans and blowers.
Similarity score 0.964 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000136022
Contractor invoice application for apartment and common space cleaning, including HVAC fin cleaning in building lobbies.
Similarity score 0.963 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Others also read
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_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
NYC-WTC_000162721
Transmission of revised cleaning procedure documents for exhaust and ventilation systems at the World Trade Center site.
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