The order the City kept.

NYC-WTC_000162466 – NYC-WTC_000162472

EPA memo to OMB transmitting a final cleaning matrix prepared for FEMA for indoor apartment cleaning in post-9/11 response.

NYC-WTC_000162473 – NYC-WTC_000162479

EPA memo to FEMA forwarding a matrix document prepared for the indoor cleaning project related to 9/11 environmental response.

NYC-WTC_000162480 – NYC-WTC_000162485

EPA memo distributed to multiple federal, state, and local agencies regarding post-9/11 environmental response coordination and planning.

NYC-WTC_000162486 – NYC-WTC_000162487

Memo summarizing June 27, 2002 LMDC subcommittee discussion of indoor air and exterior facade cleaning programs, including definitional issues and program clarifications.

NYC-WTC_000162488 – NYC-WTC_000162490

EPA memo to multi-agency distribution list regarding post-9/11 environmental response policy and coordination.

NYC-WTC_000162491

Administrative directive instructing staff to preserve original World Trade Center documents for potential legal proceedings.

NYC-WTC_000162494 – NYC-WTC_000162495

EPA memo forwarding revised dioxin TEQ analytical results from environmental testing, with three sample reports recalculated per specifications.

NYC-WTC_000162496 – NYC-WTC_000162500

EPA memo transmitting final cancellation policies and letter templates for contractor use, including three cancellation scenarios for residents.

NYC-WTC_000162503 – NYC-WTC_000162504

Report detailing inspection results for specific apartments at 125 Cedar Street, noting cleaning needs and resident feedback.

NYC-WTC_000162505

Lab correspondence regarding receipt and status of dioxin wipe samples for analysis, with note that PAH wipe extractions were previously disposed of.

NYC-WTC_000162515 – NYC-WTC_000162516

Invoice document forwarded for processing related to WTC environmental cleanup operations.

NYC-WTC_000162519 – NYC-WTC_000162520

Memo regarding contract registrations for cleaning services and request to forward approved invoices for payment processing.

NYC-WTC_000162521 – NYC-WTC_000162527

Lab report forwarding final dioxin wipe results for first 20 post-event samples with TEQ calculations and detection limits.

NYC-WTC_000162530 – NYC-WTC_000162531

Confirmation of instructions to monitoring contractors to halt HVAC sub-contractor work pending paperwork approval.

NYC-WTC_000162532 – NYC-WTC_000162534

Internal memo requesting information on any received inquiries or FOIL requests from specific organizations regarding WTC cleanup work.

NYC-WTC_000162535 – NYC-WTC_000162536

Internal memo requesting information on any received inquiries or FOIL requests from specific organizations regarding WTC cleanup work.

NYC-WTC_000162539 – NYC-WTC_000162542

Summary of HVAC information from building owners regarding system shutdowns, debris removal, and cleaning completion status.

NYC-WTC_000162547 – NYC-WTC_000162549

Message requesting coordination for attorneys to inspect file cabinets regarding a specific appeal case at the World Trade Center site.

NYC-WTC_000162550 – NYC-WTC_000162555

Request for urgent delivery of contractor invoices to ensure timely payment processing and program continuity.

NYC-WTC_000162556 – NYC-WTC_000162557

Urgent request for a box of contractor invoices to resolve program delays and ensure timely processing by the following day.

NYC-WTC_000162570 – NYC-WTC_000162571

Request for copies of specific contracts and missing cost sheets to facilitate FEMA project worksheet drafting and reimbursement.

NYC-WTC_000162576 – NYC-WTC_000162601

Forwarding an updated HVAC status spreadsheet with added quadrant columns and explanations for system information reporting.

NYC-WTC_000162671 – NYC-WTC_000162687

EPA forwards revised HVAC cleaning checklist and proposes meeting to brief DEP staff and contractors on implementation procedures.

NYC-WTC_000162688

Lab reports corrected dioxin TEQ results from wipe sampling, including non-detect adjustments and analytical methodology documentation pending.

NYC-WTC_000162698 – NYC-WTC_000162699

DEP requests exhaust system cleanup procedures and confirms access agreements are in place for cleaning work scheduled January 2, 2003.

NYC-WTC_000162701 – NYC-WTC_000162707

EPA releases draft health evaluation and final toxicology report on WTC air quality; press conference held regarding cleanup deadline extension.

NYC-WTC_000162708 – NYC-WTC_000162709

Weekly progress report on WTC building cleanup and testing: 5342 buildings with clean-and-test, 1232 with test-only status.

NYC-WTC_000162710 – NYC-WTC_000162711

Message providing contact information regarding communication with union official involved in WTC cleanup recovery operations.

NYC-WTC_000163596

Law Department directive instructs staff not to dispose of original WTC records due to potential litigation.

NYC-WTC_000163597 – NYC-WTC_000163598

Report detailing the volume and categories of public inquiries handled by the World Trade Center hotline operators.

NYC-WTC_000163599 – NYC-WTC_000163605

Draft screening levels for asbestos, fiberglass and silica in indoor air and settled dust.

NYC-WTC_000163606 – NYC-WTC_000163611

Strawman benchmarks for probable indoor contaminants of concern related to WTC assessment.

NYC-WTC_000163614

Discussion of power washing activities for building facades near WTC site during drought conditions and enforcement of emissions standards.

NYC-WTC_000163615 – NYC-WTC_000163616

Debate among DEP staff regarding application of stage 1 drought regulations to power washing and facade cleaning near WTC, with containment procedures.

NYC-WTC_000163617 – NYC-WTC_000163618

DOH guidance on HEPA vacuuming, professional cleaning standards, and asbestos fiber testing in residential dust.

NYC-WTC_000163619 – NYC-WTC_000163620

DOH discussion of professional cleaning standards, HEPA vacuuming appropriateness, and residential dust testing.

NYC-WTC_000163621 – NYC-WTC_000163623

Technical analysis of asbestos fiber test results and discussion of cleaning versus replacement standards for contaminated building materials.

NYC-WTC_000163624 – NYC-WTC_000163625

Interdepartmental request for estimates of the volume of 9/11-related documents held by various City agencies and bureaus.

NYC-WTC_000163631

DEP summary of asbestos project notifications, building inspections, WTC debris survey of 450 buildings, and air/bulk sampling results from 269 building owners.

NYC-WTC_000163634 – NYC-WTC_000163635

EPA communication distributed to federal and NYC agencies regarding post-9/11 environmental response coordination.

NYC-WTC_000163636 – NYC-WTC_000163637

EPA correspondence coordinating WTC environmental response across federal, state, and city agencies.

NYC-WTC_000163638 – NYC-WTC_000163639

Suggested revisions to DEP exterior cleaning RFP emphasizing protective methods and worker-resident safety protocols.

NYC-WTC_000163654

Summary of subcommittee meeting discussing DEP program status, ACM terminology, building scope, and inspection procedures.

NYC-WTC_000163657 – NYC-WTC_000163661

Summary describing removal and storage of approximately 1,200 vehicles from WTC vicinity at Staten Island landfill and agency discussion of hazardous materials exposure liability.

NYC-WTC_000163664 – NYC-WTC_000163665

Attorney-client communication requesting documentation of EPA recommendations regarding professional asbestos cleaning in interior spaces.

NYC-WTC_000163668 – NYC-WTC_000163675

DOH inquiry to DEP about EPA scope of work document and required addendum regarding ACM presumption language.

NYC-WTC_000163676 – NYC-WTC_000163681

EPA communication to federal and NYC agencies regarding post-9/11 environmental response.

NYC-WTC_000163688 – NYC-WTC_000163689

DOH discussion of public asbestos sampling plan, building test results, and individual notifications to property owners.

NYC-WTC_000163690 – NYC-WTC_000163692

Discussion on modifying notes regarding a residence where DEP was denied access for asbestos reinspection and the apartment was cleaned.

NYC-WTC_000163693 – NYC-WTC_000163695

Internal correspondence discussing a bulk test result exceeding 1% in an apartment, denied access by property management, and resolution options.

NYC-WTC_000163696 – NYC-WTC_000163698

Discussion on the implications of a bulk test result exceeding one percent asbestos in an unoccupied apartment.

NYC-WTC_000163699 – NYC-WTC_000163700

Staff inquiry comparing air monitoring contracts performed at a school location versus Board of Education air monitoring contracts.

NYC-WTC_000163701 – NYC-WTC_000163703

Inquiry regarding the difference between air monitoring contracts performed at a specific school and Board of Education contracts.

NYC-WTC_000163704 – NYC-WTC_000163706

Clarification on asbestos detection results comparing TEM and PLM analysis methods for an unoccupied unit.

NYC-WTC_000163709 – NYC-WTC_000163710

Summary of calls received by the WTC Hotline on April 11, including inquiries about cleaning, outdoor environment, and air testing.

NYC-WTC_000163711 – NYC-WTC_000163714

Summary of calls received by the WTC Hotline on April 12, including inquiries about outdoor environment and health concerns.

NYC-WTC_000163715 – NYC-WTC_000163717

Summary of calls received by the WTC Hotline on April 12, including inquiries about outdoor environment and health concerns.

NYC-WTC_000163718 – NYC-WTC_000163719

Summary of calls received by the WTC Hotline on April 12, including inquiries about outdoor environment and health concerns.

NYC-WTC_000163720 – NYC-WTC_000163731

Status report on three WTC cleanup service contracts with bid results, insurance requirements, and indemnification agreement issues.

NYC-WTC_000163732 – NYC-WTC_000163741

Resend of a document regarding downtown building cleaning contracts due to previous file opening issues.

NYC-WTC_000163742

Summary of calls received by the WTC Hotline on April 15, including inquiries about cleaning, environment, and specific contaminants.

NYC-WTC_000163743 – NYC-WTC_000163744

Summary of calls received by the WTC Hotline on April 15, including inquiries about cleaning, environment, and specific contaminants.