2 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.974
machine-extracted · confidence unavailable · Check page ↗Document / 5 pages
North Access Connection, AMTRAK 10th Ave. Tunnel
Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000165824–000165828Page image
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OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document I'' I1
NOV 25 WMER POlUlW’' wUTROt "" IMLNOM
November 23, 1983
Seelye Stevenson Value & Knecht, Inc. Engineers & Planners 99 Park Avenue New York, NY 10016
RE; North Access Connection, 10th Avenue Tunnel Amtrak, Borough of Manhattan
Dear Sir;
In reply to, your submittal of 95% plans with a letter dated November 10, 1983 on the above referenced project, please be advised of the following specific commetns of this department:
A) Drawing No. C-Ul;
1. Show stationing and invert elevations at all existing manholes.
2. Show the existing sewer exactly as per MTA Contract No. 1-02-21064-0-0 ie, locations where it is plugged, abandoned etc.
3. Label the drain and expansion joint manhole.
B) Drawing No. C-D2;
1. Manhole No. 2 should be pressure relief manhole and not type A-1 manhole. Submit details.
2. Manhole No. 1 should be a chamber and not type A-2 manhole. Submit details and structural computations.
O Drawing No. C-UTl;
1. Show stationing of manhole No. 1 and existing manhole.
-2. Manhole No. 1 will be a chamber and M.H. 2 will be a pressure relief manhole. 3. Show angle of deflection between the proposed 24" and 30" R.C.P. class III pipes at proposed manhole No. 1.
-cont-
NYC-WTC_000165827
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NYC-WTC_000165827Source: NYC Law Department, mirrored locally
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