The order the City kept.

NYC-WTC_000139856

Notice instructing that original World Trade Center documents must be preserved as evidence and not disposed of by the Law Department.

NYC-WTC_000139857 – NYC-WTC_000139858

Document header instructing that original WTC records must be preserved as evidence for potential legal actions.

NYC-WTC_000139859

Internal memo expressing concerns about advising residents of potential health risks from 15 months of unrealistic HVAC assessment and cleanup, requesting urgent decision-making.

NYC-WTC_000139861

Memo requesting EPA ensure factual information about HVAC matters be prepared for presentation at meeting with City officials, FEMA, and public communications consultant.

NYC-WTC_000139862

Request for EPA representatives to provide factual data for presentation at a meeting with City officials and FEMA.

NYC-WTC_000139863

Request for EPA representatives to provide factual data for presentation at a meeting with City officials and FEMA.

NYC-WTC_000139864

EPA and NYC DEP coordinated memo forwarding HVAC inspection checklist and evaluation form with directions for contractor implementation and scheduling of briefing meeting.

NYC-WTC_000139865

Message containing links to HVAC checklist documents and contact details for follow-up.

NYC-WTC_000139866

Blank form for recording building details, inspection team members, and ventilation system types for environmental assessment.

NYC-WTC_000139867

First page of the inspection form documenting location, mechanical room conditions, and outside air intake details.

NYC-WTC_000139868

Second page of the inspection form recording filter loading, acoustical lining condition, and cleaning recommendations.

NYC-WTC_000139869

Inspection record for exhaust air outlets and fan units, noting cleanliness and presence of WTC dust or debris.

NYC-WTC_000139870

Form documenting the condition of make-up air systems, including mixing chambers and ductwork accessibility for inspection.

NYC-WTC_000139871

Final section of inspection forms requiring general impressions and specific cleaning recommendations based on WTC dust findings.

NYC-WTC_000139872

Inspection record for supply air outlets and duct substrates, checking for accessibility and debris presence.

NYC-WTC_000139873

Form for documenting non-standard ventilation systems not covered by standard templates, including cleaning recommendations.

NYC-WTC_000139874 – NYC-WTC_000139880

Instructions for completing ventilation system evaluation forms, including requirements for reviewing prior inspection records and maintenance logs.

NYC-WTC_000139881 – NYC-WTC_000139884

Contractual document outlining equipment, materials, and procedures for cleaning toilet and general exhaust systems at a specific building.

NYC-WTC_000139885

Contractual document outlining equipment, materials, and procedures for cleaning toilet and general exhaust systems at a specific building.

NYC-WTC_000139886

Operational guidelines for cleaning crew including identification, item storage, building staff escort, and work hours.

NYC-WTC_000139887

Operational guidelines for cleaning crew including identification, item storage, building staff escort, and work hours.

NYC-WTC_000139888

Document outlining steps for obtaining building records, reviewing consultant reports, and scheduling quality assurance.

NYC-WTC_000139889

Procedures for finalizing HVAC checklists, instructing subcontractors, and requiring immediate QA/QC on consultant reports.

NYC-WTC_000139890

Pricing schedule detailing costs per square foot for cleaning various apartment sizes, terraces, and carpet removal services.

NYC-WTC_000139891 – NYC-WTC_000139892

Pricing schedule detailing costs per square foot for cleaning various apartment sizes, terraces, and carpet removal services.

NYC-WTC_000139893 – NYC-WTC_000139904

Spreadsheet listing building addresses and details regarding the existence of individual HVAC systems and air handling units.

NYC-WTC_000139905

Memo providing cleanup status definitions (N/A, Cleaned, Completed) for buildings surveyed, indicating whether debris required remediation and whether property owners authorized…

NYC-WTC_000139906

Spreadsheet listing building addresses and cleanup completion dates for the EPA HVAC Action Plan in Lower Manhattan.

NYC-WTC_000139907

Continuation of the site status spreadsheet covering Beekman and Bridge Streets with inspection dates and results.

NYC-WTC_000139908

Spreadsheet page documenting cleanup status for properties along Broadway and Chambers Street during early 2002.

NYC-WTC_000139909

Spreadsheet listing buildings on Broadway with their HVAC cleanup status and inspection dates from early to mid-2002.

NYC-WTC_000139910

Spreadsheet listing buildings on Chambers Street with their HVAC cleanup status and inspection dates from early to mid-2002.

NYC-WTC_000139911

List of sites on Cliff, Coenties Slip, Cortlandt, and Dey Streets with their respective inspection dates and statuses.

NYC-WTC_000139912

Documentation of cleanup status for properties on Duane and Dutch Streets included in the EPA HVAC Action Plan.

NYC-WTC_000139913

Spreadsheet page listing Front Street addresses with inspection dates and cleanup status for the EPA HVAC Action Plan.

NYC-WTC_000139914

Record of Gold Street properties showing inspection dates and completion status under the EPA HVAC Action Plan.

NYC-WTC_000139915

Spreadsheet documenting cleanup status for Greenwich Street and Hanover Square sites during early 2002.

NYC-WTC_000139916

List of Hudson, James, and Jay Street addresses with inspection dates and status under the EPA HVAC Action Plan.

NYC-WTC_000139917

Spreadsheet page detailing cleanup status for Liberty Street properties including World Financial Center sites.

NYC-WTC_000139919

Spreadsheet listing Nassau and New Street properties with inspection dates and status under the EPA HVAC Action Plan.

NYC-WTC_000139920

Record of Pearl Street addresses showing inspection dates and cleanup status for the EPA HVAC Action Plan.

NYC-WTC_000139921

Spreadsheet page documenting Reade Street properties with their respective inspection dates and completion statuses.

NYC-WTC_000139922

List of South End Avenue and South Street addresses included in the EPA HVAC Action Plan cleanup records.

NYC-WTC_000139924

Record of Trinity Place addresses with inspection dates and status under the EPA HVAC Action Plan.

NYC-WTC_000139925

List of Warren Street addresses scheduled for HVAC system inspections and cleaning actions between February and May 2002.

NYC-WTC_000139927

Schedule of West Broadway addresses designated for HVAC system assessments and cleaning operations during April and May 2002.

NYC-WTC_000139928

Records of Water Street locations marked for HVAC system evaluation and cleaning procedures in April 2002.

NYC-WTC_000139929 – NYC-WTC_000139930

Document providing non-mandatory guidelines for HVAC system assessment, cleaning, and containment levels in 2002.

NYC-WTC_000139931 – NYC-WTC_000139932

Document outlining non-mandatory guidelines for HVAC system assessment, cleaning, and containment levels.

NYC-WTC_000139933

Document outlining the three-step process for assessing, classifying, and cleaning HVAC systems to ensure indoor environmental safety.

NYC-WTC_000139934

Blank form for recording building details, facility type, and ventilation system characteristics during inspection.

NYC-WTC_000139935 – NYC-WTC_000139936

Blank form for recording building details, facility type, and ventilation system characteristics during inspection.

NYC-WTC_000139937 – NYC-WTC_000139938

Inspection checklist for supply air intakes including louver status, accessibility, and debris presence.

NYC-WTC_000139939

Form for documenting the condition of exhaust fans, blowers, and distribution ducts including WTC dust presence checks.

NYC-WTC_000139940

Form to inspect supply and exhaust outlets, grates, and duct substrates for contamination or damage.

NYC-WTC_000139941

General inspection form for ventilation systems not covered by standard supply or exhaust templates.

NYC-WTC_000139942 – NYC-WTC_000139948

Instructions for reviewing maintenance records and noting historical data regarding WTC dust in buildings.

NYC-WTC_000139949

Instructions for reviewing maintenance records and noting historical data regarding WTC dust in buildings.

NYC-WTC_000139950

Correspondence coordinating the drafting of a letter to building owners and processing invoices for HVAC contractors under the EPA action plan.

NYC-WTC_000139951

Internal memo from DEP Deputy Commissioner dated March 12, 2003, regarding the EPA HVAC Action Plan and WTC cleanup.

NYC-WTC_000139952

Formal request to approve a specific HVAC cleaning subcontractor with contact details and scope of work.

NYC-WTC_000139953

Formal request to approve a specific HVAC cleaning subcontractor with contact details and scope of work.

NYC-WTC_000139954

Document listing costs for HVAC services based on the number of floors and riser configurations.

NYC-WTC_000139955

Summary table of HVAC and exhaust systems by quad, including total units and cleared counts.

NYC-WTC_000139956

Summary table listing the number of buildings and HVAC systems across four quadrants with counts of cleared units.

NYC-WTC_000139957

Record of differing agency views on asbestos containment requirements and public signage during cleaning operations.

NYC-WTC_000139958 – NYC-WTC_000139959

Comparison notes outlining conflicting positions between EPA and DEP on containment requirements and signage during HVAC cleaning.

NYC-WTC_000139960

Blank form template for recording building details, inspection teams, and ventilation system types.

NYC-WTC_000139961

Inspection form template for documenting debris and dust presence in passive ventilation shafts.

NYC-WTC_000139962

Inspection form for non-standard ventilation systems to document debris and dust presence.

NYC-WTC_000139963

Inspection form template for mechanical exhaust components including fans, dampers, and ductwork.

NYC-WTC_000139964 – NYC-WTC_000139965

Inspection form template for mechanical exhaust components including fans, dampers, and ductwork.

NYC-WTC_000139966 – NYC-WTC_000139967

Inspection form template for make-up air handling units to document debris and dust presence.

NYC-WTC_000139968 – NYC-WTC_000139974

Instructions for inspectors on reviewing building records and identifying WTC dust indicators during HVAC evaluations.

NYC-WTC_000139975

Procedural text outlining requirements for obtaining records, reviewing consultant reports, and establishing QA/QC protocols.

NYC-WTC_000139976

Informational document explaining the EPA/DEP program for evaluating and cleaning HVAC systems in residential buildings.

NYC-WTC_000139977

Summary of a meeting discussing review processes, access limitations, and coordination between agencies for HVAC cleaning.

NYC-WTC_000139978

Notes outlining future program steps including checklist refinement, cleaning techniques, and oversight procedures.

NYC-WTC_000139979

Brief text confirming that cleaning operations will follow established guidelines with independent contractor oversight.

NYC-WTC_000139980

Brief text confirming that cleaning operations will follow established guidelines with independent contractor oversight.

NYC-WTC_000139981

Procedural text outlining requirements for obtaining records, reviewing consultant reports, and establishing QA/QC protocols.

NYC-WTC_000139982

Fragmented text outlining specific cleaning contract requirements based on apartment size and unit type.

NYC-WTC_000139983 – NYC-WTC_000139988

Letter from TechClean Industries proposing cleaning services for ventilation systems at a specific residential address.

NYC-WTC_000139989

Fax cover sheet documenting a discussion between DEP staff regarding the EPA HVAC Action Plan and WTC cleanup activities.

NYC-WTC_000139990

Fax correspondence between DEP and EPA officials discussing the HVAC action plan for the World Trade Center site.

NYC-WTC_000139991

Summary of disagreements between the EPA and DEP regarding asbestos containment requirements and public signage for HVAC cleaning operations.

NYC-WTC_000139992

Summary notes outlining conflicting positions between EPA and DEP on the necessity of containment and signage during HVAC cleaning operations.

NYC-WTC_000139993

Status table reporting HVAC evaluations and impacted units across four quads as of February 28, 2003.

NYC-WTC_000139994

Status table reporting HVAC evaluations and impacted units across four quads as of February 14, 2003.

NYC-WTC_000139995

Status table reporting the number of HVAC evaluations completed, impacted units, and access issues across four building quads.

NYC-WTC_000139996

Memo summarizing a projected $20 million budget under-run and listing building counts for HVAC evaluations.

NYC-WTC_000139997

Memo summarizing a financial analysis indicating a projected $20 million under-run in the HVAC cleaning budget allocation.

NYC-WTC_000139998 – NYC-WTC_000140003

Spreadsheet listing specific buildings with BIN numbers, unit counts, and HVAC system status details.

NYC-WTC_000140004 – NYC-WTC_000140009

Spreadsheet listing specific buildings with their BIN numbers, unit counts, and status regarding HVAC inspection participation.

NYC-WTC_000140010

Header section of a spreadsheet containing column titles for building identification and HVAC system characteristics.

NYC-WTC_000140011

Technical comments regarding air velocity requirements and equipment specifications for duct cleaning operations.