1 shared topics · Same agency, volume and box · similarity 0.964
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North Access Connection, AMTRAK 10th Ave. Tunnel
Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000165775–000165777Page image
OCR text
OCR status: ocr · source: ours
NYC 9/11 Public Portal Document STV/SEELYE STEVENSON LUI & KNECHT. CONSULTING ENGINEE AMTRAK-NORTH ACCESS TUNNEL NOTESBY_C.LEUNGT SEWER CHAMBER — CHECKED BY. _DATE 4/9/85 PAGENO. 2 DATE LOWER WALL DESIGN (12"THICK) Data Max depth o) Wall 16.t Lah, SURCHARGE 1500 pSE Ka (Pressure at Rest) =0.5 Water table at 10+ belen GRADE DESIGN WAll Spau VERTICALLY (6-0"). PROVIDE ADDL BARS USE LATERAL PRESSURE at 14 beow grade for design -abaie-w-t- ('i)Eanth Pressure: 10x125xC5+ (14-10) x (2.5-613X0.5= 150PSE 3 Water Pressure (14-10) x6215 =250 3). Surcharge pressure= 1500 xos 750 1.750 ps3. BM=+ 10 X1,750 ×Б.0 = 6,300!"/Eт. = 6.3"/ET. As = 16.3x12 20x.85x (2-25)=0:468/T.) U'E #5C8"(047)EW E.E No: REINF REQD FOR IO" W'AU! QH PRECAST CONCI RODE PER SEWER DESIEN STANDARES" NYC-WTC_000165776
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NYC-WTC_000165776Source: NYC Law Department, mirrored locally
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