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NYC 9/11 Public Portal Document
Parsons One Penn Plaza Brinckerhoff New York. NY 10119 TRArfT'; ’■ Quade a 212-613.5000 Douglas, Inc.
Engineers July 15, 1987 Planners
Cable: Parklap. New York Telex: RCA 232 117 PKLP UR
Mr. Magdi Farag Chief Division of Sewers and Regulations Control Bureau of Sewers 40 Worth Street, Ninth Floor New York, NY 10013 SUBJECT: AMTRAK North Access Tunnel Dear Mr. Farag: Enclosed please find: 1. Copy of field survey of trap elevations of: 0 Lincoln Scenic Studios, Inc. 560 West 34th Street New York, NY 10001 Tel. (212) 244-2700 Mr. Bruce A. Kerner, Vice President Trap Elevation = 8.16 0 Simplicity Computers 555 West 33rd Street New York, NY 10001 Tel. (212) 947-0405 Mr. Marolda Trap/Pit Elevation = 12.92 Survey is conducted by VEP Associates, our subcontractor, under the guidance of Mr. E. Sela of our office. The survey was performed on July 13, 1987 by the request of your office on July 9, 1987. 2. Hydraulic calculations taking into account 15" 0 sanitary siphon and wiers and hydraulic gradient extending toward the existing. house connections. Following is the sunroary of meetings with Bureau of Sewers (BOS) following our 90% submission dated June 4, 1987. 0 June 29, 1987 meeting in your office and resolution memo to you dated June 30, 1987. 0 July 2, 1987 meeting with BOS's structural group and memo to Mr. D. Smith with listing of resolutions.
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NYC-\/VTC_000165361
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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 0.961
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 0.955
machine-extracted · confidence unavailable · Check page ↗2 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.951
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000165371
Consultant submits meeting minutes documenting design resolutions and areas of agreement from July 2, 1987 coordination meeting.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.944
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.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.943
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.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.942
machine-extracted · confidence unavailable · Check page ↗1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.942
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.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.942
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.
1 shared topics · Same agency, volume and box · similarity 0.937
machine-extracted · confidence unavailable · Check page ↗2 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.935
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 0.934
machine-extracted · confidence unavailable · Check page ↗1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.931
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