OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
cc: DiMartino Lipsld « Gainet D. Smith OlSfWCHEO Uriko Yee
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April 15, 1987 i
,1 Mr. A.E. Shaw, Jr., P.E., Amtrak National Railroad Passenger Corp., 30th Street Station, Suite 330 Philadelphia, PA 19104 RE: Westside Connection Project North Access Tunnel from W. 33rd Street to W. 38th Street, Borough of Manhattan Dear Mr. Shaw: In reply to your letter dated March 24, 1987 and a letter dated April 6, 1987 from Parsons Brinckerhoff Quades Douglas Inc., with which you submitted three (3) sets of "60%" drawings and two (2) sets of sewer relocation design drawings for the above referenced proj'eci, please be advised of the following comments of this department:
1. Show all elevations in reference to a sewer datum plane which is 2.75 ft. above the U.S. C.G.S. mean sea level at Sandy Hood, N.J. I
2. Show 11th Avenue in relation to the existing tunnel and sewers on drawing Nos. C-9, C-10, C-11, C-13 and C-14.
3. There are several locations where existing sewer information as shown does not match our as-built records. A copy of the North River I&I study and as-built drawings for Capital Project SEN 00243 are enclosed for your reference. Drawings must be revised accordingly. In case you have more recent drawings, submit the same for our review.
4. Show legend for the proposed catch basin to be different than the proposed manhole. 5. Show existing invert elevation on the existing sewer whenever a new manhole or chamber is proposed. Show invert elevations at manholes, one U/S end and the other D/S end of this location.
6. Show the limits of abandonment of the existing sewer in W. 34th Street.
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NYC-WTC_000165395
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NYC-WTC_000165377
Letter from DEP Bureau of Sewers regarding unreviseed drawings and as-built records for the tunnel project.
3 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.978
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000165403
Inter-office memorandum requesting hydraulic review of the proposed siphon in the Westside Connection Project.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.971
machine-extracted · confidence unavailable · Check page ↗2 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.971
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000165405
Inter-office memorandum requesting review of hydraulic computations for the siphon and gravity sewer routing in the 60% submission.
2 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.968
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000165401
Inter-office memorandum inquiring if the proposed siphon concept in the 60% submission drawings is acceptable to the Bureau of Sewers.
2 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.962
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000165399
Internal memorandum inquiring whether the Bureau accepts the proposed siphon concept shown in the 60% submission drawings for the Westside Connection Project.
2 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.962
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000165301
DEP approval of final contract plans for tunnel project from W. 33rd to W. 38th Street with construction specifications.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.959
machine-extracted · confidence unavailable · Check page ↗1 shared topics · Same agency, volume and box · similarity 0.958
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000165384
Internal memorandum acknowledging receipt of 90% submission drawings for the Westside Connection Project and referencing hydraulic computations.
2 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.958
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000165322
Department of Environmental Protection letter providing design review comments on tunnel project contract drawings, requesting pressure relief manhole details, existing sewer…
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.958
machine-extracted · confidence unavailable · Check page ↗1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.957
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000165365
DEP Bureau of Sewers clarifies hydraulic review procedures and provides technical comments on proposed siphon design in tunnel.
2 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.957
machine-extracted · confidence unavailable · Check page ↗No available related records indexed in this group.
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NYC-WTC_000165289
Environmental Protection Department record related to tunnel project between W. 33rd and W. 38th Street.
Filed in the same folder
NYC-WTC_000165290
Letter enclosing a signed agreement between DEP and a contractor regarding sewer work in the vicinity of 11th Avenue.
Filed in the same folder
NYC-WTC_000165299
DEP legal correspondence regarding tunnel construction and sewer work in vicinity of 11th Avenue and W. 33rd Street.
Filed in the same folder
NYC-WTC_000165301
DEP approval of final contract plans for tunnel project from W. 33rd to W. 38th Street with construction specifications.
Filed in the same folder
Filed in the same folder