Multi-page form containing aggregated survey data with counts across categories for the period October 1 through December 31, 2001.
NYC-WTC_000144327–000144374Folder label: “WTC Docs”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Leak Survey Status Report 02/12/02 4:34 PM Page 34 of 47 Period Date Range: 10/01/2001 -12/31/2001
Period Totals Cumulative Totals 10/01/2001 -12/31/2001 01/01/2000 -12/31/2001 6. Status of Surveys Number Percent Number Percent 6c. Showerhead Flow Rates (in gpm)
Water Treatment Area. NORTH RIVER 2.5 or less 0 N/A 88 17.0% 2.6 to 3.0 0 N/A 422 81.5% 3.1 to 3.5 0 N/A 0 0.0% 3.6 to 4.0 0 N/A 8 1.5% 4.1 to 4.5 0 N/A 0 0.0% 4.6 to 5.0 0 N/A 0 0.0% 5.1 or more 0 N/A 0 0.0%
Water Treatment Area ■ NORTH RIVER & WARDS ISLAND 2.5 or less 0 N/A 3 6.1% 2.6 to 3.0 0 N/A 46 93.9% 3.1 to 3.5 0 N/A 0 0.0% 3.6 to 4.0 0 N/A 0 0.0% 4.1 to 4.5 0 N/A 0 0.0% 4.6 to 5.0 0 N/A 0 0.0% 5.1 or more 0 N/A 0 0.0%
Water Treatment Area - OAKWOOD BEACH 2.5 or less 0 N/A 63 38.4% 2.6 to 3.0 0 N/A 91 55.5% 3.1 to 3.5 0 N/A 0 0.0% 3.6 to 4.0 0 N/A 7 4.3%
4.1 to 4.5 0 N/A 0 0.0%
4.6 to 5.0 0 N/A 3 1.8%
5.1 or more 0 N/A 0 0.0%
Water Treatment Area - OWLS HEAD 2.5 or less 0 N/A 198 20.5%
2.6 to 3.0 0 N/A 708 73.4%
3.1 to 3.5 0 N/A 0 0.0%
3.6 to 4.0 0 N/A 51 5.3%
4.1 to 4.5 0 N/A 0 0.0% 4.6 to 5.0 0 N/A 6 0.6% 5.1 or more 0 N/A 1 0.1%
Water Treatment Area . OWLS HEAD & RED HOOK 2.5 or less 0 N/A 4 100.0% 2.6 to 3.0 0 N/A 0 0.0%
3.1 to 3.5 0 N/A 0 0.0% 3.6 to 4.0 0 N/A 0 0.0%
4.1 to 4.5 0 N/A 0 0.0%
4.6 to 5.0 0 N/A 0 0.0% 5.1 or more 0 N/A 0 0.0%
Report ID: WR_LEAK_SURVEY
NYC-WTC_000144361
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_000144281
Multi-page form containing aggregated survey data with counts across categories for the period July 1 through September 30, 2001.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000144464
Status report documenting leak survey activities conducted by the Department of Environmental Protection from April to June 2002.
1 shared non-person entities · Same agency, volume and box · similarity 0.988
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000144278
Multi-page form containing aggregated survey data with counts across categories for the period July 1 through September 30, 2001.
1 shared non-person entities · Same agency, volume and box · similarity 0.954
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000143501
A scanned page containing fragmented text and symbols from the Department of Environmental Protection archives.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.917
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000144412
Semi-annual compliance progress report for Wards Island STP covering January through June 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.912
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000144429
Log of water leak detections at various New York City addresses with flow rates from January to June 2002.
1 shared topics · Same agency, volume and box · similarity 0.906
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000144263
Log documenting water leak detections and repairs at various New York City addresses during the second half of 2001.
1 shared topics · Same agency, volume and box · similarity 0.901
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000144431
Log of water system damage incidents including main breaks and valve failures from January to May 2002.
1 shared topics · Same agency, volume and box · similarity 0.894
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000144262
Official memo submitting the semi-annual report for Bureau of Water & Sewer Operations covering July to December 2001.
Same agency, volume and box · similarity 0.886
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000137900
Archival folder label for Department of Environmental Protection biweekly reports related to World Trade Center activities from 2000 to 2001.
1 shared non-person entities · 1 shared topics · similarity 0.898
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000159294
DEP search for incident records at Southeast 71st Avenue; no manhole-related documentation located.
1 shared non-person entities · similarity 0.890
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000152099
Memo discussing a Commissioner's Order to clean WTC residue from a vacant building near the World Trade Center site.
1 shared non-person entities · 1 shared topics · similarity 0.887
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
Page similarity is temporarily unavailable or this page has no indexed vector.
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_000144260
Agenda for a meeting covering cleaning progress, HVAC system inspections, and summary of test results for specific buildings.
Filed in the same folder
A one-page document labeled as Modified Appendix A-1 within the World Trade Center documentation folder.
Filed in the same folder
NYC-WTC_000144262
Official memo submitting the semi-annual report for Bureau of Water & Sewer Operations covering July to December 2001.
Filed in the same folder
Log documenting water leak detections and repairs at various New York City addresses during the second half of 2001.
Filed in the same folder
Administrative note referencing a modified appendix and noting that NYCHA updates will be submitted separately.
Filed in the same folder