NYC-WTC_000165649
NYC-WTC_000165649
Environmental Protection, Dept. of · Box DEP Box 44 · assignment probability 0.678
machine-extracted · confidence 0.68 · Check page ↗Collection → topic
Water drainage and sewer system permits for World Trade Center and lower Manhattan tunnels
← Whole collection · Parent topic811 indexed pages · 157 indexed documents
Environmental permits, engineering calculations, and drainage infrastructure plans for underground water systems and tunnel connections in lower Manhattan, 1980s.
machine-extracted · confidence 0.92 · Check page ↗computations · elevations · basins · catch · invert · herewith · conformance · national · calculations · appreciate · relation · hynes
Machine extraction can misread a scan. Check the source page. Stored confidence scores are extractor outputs, not a guarantee of accuracy; regex matches currently carry 1.00.
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Documents in this topic
Ordered by assignment probability. A document-level assignment does not establish that every page is about this subject.
NYC-WTC_000165844
NYC-WTC_000165844
Environmental Protection, Dept. of · Box DEP Box 44 · assignment probability 0.674
machine-extracted · confidence 0.67 · Check page ↗NYC-WTC_000165837
NYC-WTC_000165837
Environmental Protection, Dept. of · Box DEP Box 44 · assignment probability 0.612
machine-extracted · confidence 0.61 · Check page ↗NYC-WTC_000165700
NYC-WTC_000165700
Environmental Protection, Dept. of · Box DEP Box 44 · assignment probability 0.610
machine-extracted · confidence 0.61 · Check page ↗DEP comments on WTC Dey St manhole load, March 1982
Machine-extracted titleNYC-WTC_000165536
March 15, 1982 DEP letter providing engineering requirements for a telephone manhole load above the proposed 13-inch sewer line.
Environmental Protection, Dept. of · Box DEP Box 44 · assignment probability 0.605
machine-extracted · confidence 0.61 · Check page ↗NYC-WTC_000165824
NYC-WTC_000165824
Environmental Protection, Dept. of · Box DEP Box 44 · assignment probability 0.605
machine-extracted · confidence 0.60 · Check page ↗NYC-WTC_000165705
NYC-WTC_000165705
Environmental Protection, Dept. of · Box DEP Box 44 · assignment probability 0.601
machine-extracted · confidence 0.60 · Check page ↗NYC-WTC_000165620
NYC-WTC_000165620
Environmental Protection, Dept. of · Box DEP Box 44 · assignment probability 0.596
machine-extracted · confidence 0.60 · Check page ↗DEP final design review comments, tunnel project, Jan 1988
Machine-extracted titleNYC-WTC_000165322
Department of Environmental Protection letter providing design review comments on tunnel project contract drawings, requesting pressure relief manhole details, existing sewer…
Environmental Protection, Dept. of · Box DEP Box 44 · assignment probability 0.594
machine-extracted · confidence 0.59 · Check page ↗NYC-WTC_000165395
NYC-WTC_000165395
Environmental Protection, Dept. of · Box DEP Box 44 · assignment probability 0.587
machine-extracted · confidence 0.59 · Check page ↗NYC-WTC_000165631
NYC-WTC_000165631
Environmental Protection, Dept. of · Box DEP Box 44 · assignment probability 0.583
machine-extracted · confidence 0.58 · Check page ↗DEP letter re WTC river intake plans, Oct 1982
Machine-extracted titleNYC-WTC_000165098
Department of Environmental Protection letter dated October 25, 1982, providing comments on revised plans for relocating river water intake lines at the World Trade Center.
Environmental Protection, Dept. of · Box DEP Box 44 · assignment probability 0.581
machine-extracted · confidence 0.58 · Check page ↗NYC-WTC_000165674
NYC-WTC_000165674
Environmental Protection, Dept. of · Box DEP Box 44 · assignment probability 0.579
machine-extracted · confidence 0.58 · Check page ↗DEP Letter on WTC River Water Intake Plans May 1982
Machine-extracted titleNYC-WTC_000165081
Department of Environmental Protection letter dated May 28, 1982, providing comments on plans for relocating river water intake lines at the World Trade Center.
Environmental Protection, Dept. of · Box DEP Box 44 · assignment probability 0.574
machine-extracted · confidence 0.57 · Check page ↗NYC-WTC_000165316
NYC-WTC_000165316
Environmental Protection, Dept. of · Box DEP Box 44 · assignment probability 0.572
machine-extracted · confidence 0.57 · Check page ↗DEP Letter on WTC River Intake Relocation Plans, May 1982
Machine-extracted titleNYC-WTC_000165084
Official letter from the Department of Environmental Protection responding to submitted plans for relocating river water intake lines.
Environmental Protection, Dept. of · Box DEP Box 44 · assignment probability 0.570
machine-extracted · confidence 0.57 · Check page ↗DEP Letter on Revised WTC Utility Plans October 1982
Machine-extracted titleNYC-WTC_000165094
Department of Environmental Protection letter dated October 25, 1982, providing comments on revised plans for the World Trade Center river water intake relocation.
Environmental Protection, Dept. of · Box DEP Box 44 · assignment probability 0.568
machine-extracted · confidence 0.57 · Check page ↗DEP Letter on WTC River Water Intake Plans May 1982
Machine-extracted titleNYC-WTC_000165087
Department of Environmental Protection letter dated May 28, 1982, providing comments on plans for relocating river water intake lines at the World Trade Center.
Environmental Protection, Dept. of · Box DEP Box 44 · assignment probability 0.567
machine-extracted · confidence 0.57 · Check page ↗DEP letter re WTC river intake plans, May 1982
Machine-extracted titleNYC-WTC_000165078
Department of Environmental Protection letter dated May 28, 1982, providing comments on submitted plans for relocating river water intake lines at the World Trade Center.
Environmental Protection, Dept. of · Box DEP Box 44 · assignment probability 0.566
machine-extracted · confidence 0.57 · Check page ↗DEP memo re siphon hydraulics review, Apr 1987
Machine-extracted titleNYC-WTC_000165403
Inter-office memorandum requesting hydraulic review of the proposed siphon in the Westside Connection Project.
Environmental Protection, Dept. of · Box DEP Box 44 · assignment probability 0.563
machine-extracted · confidence 0.56 · Check page ↗Design submittal follow-up, November 1988
Machine-extracted titleNYC-WTC_000165684
Follow-up memo requesting resubmission of missing design calculations for project manholes.
Environmental Protection, Dept. of · Box DEP Box 44 · assignment probability 0.562
machine-extracted · confidence 0.56 · Check page ↗DEP Comments on WTC Sewer and Intake Relocation, Oct 1982
Machine-extracted titleNYC-WTC_000165090
Department of Environmental Protection comments regarding contractor responsibilities for maintaining existing sewers during utility relocation work.
Environmental Protection, Dept. of · Box DEP Box 44 · assignment probability 0.561
machine-extracted · confidence 0.56 · Check page ↗DEP approves tunnel hydraulics with minor corrections, Nov 1987
Machine-extracted titleNYC-WTC_000165343
DEP Bureau of Sewers approves tunnel plans with no additional hydraulic objections and minor drafting corrections noted.
Environmental Protection, Dept. of · Box DEP Box 44 · assignment probability 0.560
machine-extracted · confidence 0.56 · Check page ↗NYC-WTC_000165720
NYC-WTC_000165720
Environmental Protection, Dept. of · Box DEP Box 44 · assignment probability 0.557
machine-extracted · confidence 0.56 · Check page ↗NYC-WTC_000165389
NYC-WTC_000165389
Environmental Protection, Dept. of · Box DEP Box 44 · assignment probability 0.556
machine-extracted · confidence 0.56 · Check page ↗DEP internal memo on siphon concept inquiry, Apr 1987
Machine-extracted titleNYC-WTC_000165399
Internal memorandum inquiring whether the Bureau accepts the proposed siphon concept shown in the 60% submission drawings for the Westside Connection Project.
Environmental Protection, Dept. of · Box DEP Box 44 · assignment probability 0.552
machine-extracted · confidence 0.55 · Check page ↗DEP comments on sewer chamber structural computations, June 1984
Machine-extracted titleNYC-WTC_000165790
Letter provides specific design comments regarding roof slab thickness and removable slab configuration requirements.
Environmental Protection, Dept. of · Box DEP Box 44 · assignment probability 0.551
machine-extracted · confidence 0.55 · Check page ↗Port Authority revised plan transmittal, April 2 1980
Machine-extracted titleNYC-WTC_000165599
Letter from Port Authority enclosing five copies of a revised utility relocation plan for the Dey Street underpass project.
Environmental Protection, Dept. of · Box DEP Box 44 · assignment probability 0.550
machine-extracted · confidence 0.55 · Check page ↗STV&K revised plans submission for 10th Ave Tunnel, Nov 1983
Machine-extracted titleNYC-WTC_000165833
Letter from STV&K submitting revised engineering plans for the 10th Avenue tunnel project in accordance with DEP comments.
Environmental Protection, Dept. of · Box DEP Box 44 · assignment probability 0.549
machine-extracted · confidence 0.55 · Check page ↗DEP sewer chamber structural design comments, June 1984
Machine-extracted titleNYC-WTC_000165786
Department of Environmental Protection memo reviewing structural computations for a proposed sewer chamber, providing specifications for roof slab thickness and steel values.
Environmental Protection, Dept. of · Box DEP Box 44 · assignment probability 0.549
machine-extracted · confidence 0.55 · Check page ↗DEP memo re siphon concept inquiry, April 1987
Machine-extracted titleNYC-WTC_000165401
Inter-office memorandum inquiring if the proposed siphon concept in the 60% submission drawings is acceptable to the Bureau of Sewers.
Environmental Protection, Dept. of · Box DEP Box 44 · assignment probability 0.547
machine-extracted · confidence 0.55 · Check page ↗NYC-WTC_000165358
NYC-WTC_000165358
Environmental Protection, Dept. of · Box DEP Box 44 · assignment probability 0.543
machine-extracted · confidence 0.54 · Check page ↗Document Cover Sheet, Lincoln Tunnel Bridge Repair Contract LT-268
Machine-extracted titleNYC-WTC_000165262
A cover sheet or index page for documents related to the repair of bridges on the New York Expressway and Dyer Avenue.
Environmental Protection, Dept. of · Box DEP Box 44 · assignment probability 0.542
machine-extracted · confidence 0.54 · Check page ↗Revised plans transmittal, 10th Ave Tunnel, Nov 1983
Machine-extracted titleNYC-WTC_000165840
Letter from engineers submitting revised plan sets in response to previous department comments on the tunnel project.
Environmental Protection, Dept. of · Box DEP Box 44 · assignment probability 0.540
machine-extracted · confidence 0.54 · Check page ↗DEP memo on cleaning order for contaminated building, July 2002
Machine-extracted titleNYC-WTC_000152099
Memo discussing a Commissioner's Order to clean WTC residue from a vacant building near the World Trade Center site.
Environmental Protection, Dept. of · Box DEP Box 26 · assignment probability 0.539
machine-extracted · confidence 0.54 · Check page ↗DEP siphon design hydraulic review letter, Jul 1987
Machine-extracted titleNYC-WTC_000165365
DEP Bureau of Sewers clarifies hydraulic review procedures and provides technical comments on proposed siphon design in tunnel.
Environmental Protection, Dept. of · Box DEP Box 44 · assignment probability 0.538
machine-extracted · confidence 0.54 · Check page ↗DEP letter re WTC river intake plans, May 1982
Machine-extracted titleNYC-WTC_000165102
Department of Environmental Protection letter dated May 28, 1982, providing comments on submitted plans for relocating river water intake lines at the World Trade Center.
Environmental Protection, Dept. of · Box DEP Box 44 · assignment probability 0.536
machine-extracted · confidence 0.54 · Check page ↗DEP letter re Park Avenue tunnel exits, Oct 1984
Machine-extracted titleNYC-WTC_000165421
Letter regarding improvements to emergency tunnel exits at 59th Street and Park Avenue.
Environmental Protection, Dept. of · Box DEP Box 44 · assignment probability 0.536
machine-extracted · confidence 0.54 · Check page ↗NYC-WTC_000165716
NYC-WTC_000165716
Environmental Protection, Dept. of · Box DEP Box 44 · assignment probability 0.535
machine-extracted · confidence 0.53 · Check page ↗General notes for drainage work specifications, 10th Ave Tunnel
Machine-extracted titleNYC-WTC_000165853
Contract notes specifying requirements for maintaining existing connections and restoring manholes during tunnel construction.
Environmental Protection, Dept. of · Box DEP Box 44 · assignment probability 0.534
machine-extracted · confidence 0.53 · Check page ↗DEP comments on WTC Dey St sewer plans, March 15
Machine-extracted titleNYC-WTC_000165584
Department letter providing specific engineering requirements for a telephone manhole load and sewer centerline location.
Environmental Protection, Dept. of · Box DEP Box 44 · assignment probability 0.532
machine-extracted · confidence 0.53 · Check page ↗DEP letter re tunnel project drawings, July 1987
Machine-extracted titleNYC-WTC_000165377
Letter from DEP Bureau of Sewers regarding unreviseed drawings and as-built records for the tunnel project.
Environmental Protection, Dept. of · Box DEP Box 44 · assignment probability 0.532
machine-extracted · confidence 0.53 · Check page ↗Gravity house connection drawing submission, Jan 1984
Machine-extracted titleNYC-WTC_000165058
Letter submitting drawings for a low-level gravity house connection from the New York Exposition Center to the city interceptor in January 1984.
Environmental Protection, Dept. of · Box DEP Box 44 · assignment probability 0.531
machine-extracted · confidence 0.53 · Check page ↗DEP legal agreement for sewer work near 11th Avenue, Oct
Machine-extracted titleNYC-WTC_000165290
Letter enclosing a signed agreement between DEP and a contractor regarding sewer work in the vicinity of 11th Avenue.
Environmental Protection, Dept. of · Box DEP Box 44 · assignment probability 0.531
machine-extracted · confidence 0.53 · Check page ↗NYC-WTC_000165345
NYC-WTC_000165345
Environmental Protection, Dept. of · Box DEP Box 44 · assignment probability 0.530
machine-extracted · confidence 0.53 · Check page ↗DEP internal memo on 90% plan submission, Jun 1987
Machine-extracted titleNYC-WTC_000165384
Internal memorandum acknowledging receipt of 90% submission drawings for the Westside Connection Project and referencing hydraulic computations.
Environmental Protection, Dept. of · Box DEP Box 44 · assignment probability 0.529
machine-extracted · confidence 0.53 · Check page ↗DEP Legal Agreement on Sewer Matter, Nov 1988
Machine-extracted titleNYC-WTC_000165687
Letter from DEP Office of Legal Counsel enclosing an executed agreement regarding a sewer matter near 11th Avenue and West 33rd Street.
Environmental Protection, Dept. of · Box DEP Box 44 · assignment probability 0.529
machine-extracted · confidence 0.53 · Check page ↗NYC-WTC_000165311
NYC-WTC_000165311
Environmental Protection, Dept. of · Box DEP Box 44 · assignment probability 0.526
machine-extracted · confidence 0.53 · Check page ↗DEP memo on 3rd Avenue sewer relocation requirements, Oct 1981
Machine-extracted titleNYC-WTC_000165457
Memo outlining requirements for hydraulic analysis and profile views for a proposed sewer relocation project.
Environmental Protection, Dept. of · Box DEP Box 44 · assignment probability 0.522
machine-extracted · confidence 0.52 · Check page ↗Internal sewer capacity memo, 10th Ave Tunnel, Nov 1983
Machine-extracted titleNYC-WTC_000165835
Inter-departmental memorandum confirming that a proposed 30-inch RCP sewer has adequate capacity for the tunnel project.
Environmental Protection, Dept. of · Box DEP Box 44 · assignment probability 0.520
machine-extracted · confidence 0.52 · Check page ↗