Attch 10.2 Utilities Plan.pdf
PDF 729 KB Posted
- Attached to
- 174 ATKW B787 Repair Sanitary Line
- Solicitation number
- W50S8N26QA014
- Issued by
-
Department of the Army National Guard
About this file
This is a Utilities Plan specification document for a sanitary sewer system repair project at Building 787, located at Kadena Air Base in Japan. The plan provides technical requirements and site conditions for contractor execution of sanitary sewer work.
The contractor is responsible for notifying UDIG New York at least 48 hours prior to any excavation work and coordinating anticipated mobilization dates with the installation commander to locate government-owned utilities. The contractor must determine the exact location of existing utilities and verify elevations to ensure adequate clearance for the new sewer line. New sanitary sewer mains installed parallel to water mains require a minimum 10-foot horizontal separation (measured edge to edge of pipe) whenever possible; if this cannot be maintained, a vertical separation of at least 1 foot 6 inches between the bottom of the water main and top of the sanitary sewer pipe is required. The work involves connecting approximately 85 linear feet of 6-inch SDR-35 sanitary sewer pipe to an existing sanitary sewer manhole, extending pipe through an existing knockout and installing a tee fitting, and abandoning existing 4-inch cast iron sewer and 6-inch clay pipe sanitary service lines unless they obstruct work under the contract. Detailed specifications and connection requirements are referenced on detailed drawings sheets.
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Text version
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.Gl:.Hl:.BAL NOTES
1.) - IS THE RESPONSIBIL,TY lF THE CONTRACT1JR TO NOTIFY UDIG NY '.811 PRIIJR ~-1 ANY AND ALL [r�AVAT' lN W:JRf<..
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4., IT IS THE RESPONSIBILITY )F THE :ONTRAUOR TO COORDINATE ANTICIPATED MIJBILIZATION DATES WITH
THE INSTALLATION COR TO ALLOW FOR LOCATING OF GOVERNMENT OWNED UTILITIES.
- IS THE CUNTRAL - )R'S RESPONSIBI ---y Tl DETERMINE THE EXAC'- LOCATION OF EXISTING UTILITIES. THE CONTRACTOR SHALL VERIFY ELEVATIONS nF EXISTING JTILITIES TO ENSURE ADEQUATE CLEARANl:E FOR NEW SEWER LINE EXISTS
NEW SANITARI SEWER MAINS INSTALLED PARALLEL TO WATER MAINS SHALL HAVE A
MINIMUM OF 10' HORIZONTAi SEPARATION "MEASURED FROM EDGE "\r PIPE TO EDGE OF PIPE) WHENEVER POSSIBLE. WHEN 1 O' HORIZONTAL SEPARATION CANNOT BE MAINTAINED A VERTICAL SEPARATION OF AT LEAST 1 -6" BETWEEN BOTTOM OF WATER MAIN AND TOP OF SANITARY SEWER PIPE SHALL BF MAINTAINE IF NEITHER SEPARAT )N :AN BE MAINTAINED. SEE OCTAi ON SHEET 2/C--0J.
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.!$.fiIQ_ NOTES
G) CllNTRACTOR TO TIE INTO EXISTINI, BUILDING SEWER WITH RISER AND CLEANOUT SEE DETAIL@
APPROXIMATELY 85 L.F. OF 6" SDR-·35 SANITARY SEWER PIPE. MAINTAIN MAJ . PITCH. SEE DETAIL ffi
CONNECT PIPE AT EXISTING SANITARY MANHOLE AND CORE DRILL REQUIRED ELEVATION. �
EXTEND PIPE THROUGH KNOCKOUT AND INSTAL_ TEE FITTING WITHIN MANHOLE. EXTEND RUUIRED LENGTH OF 6" @
PIPE NECESSARY TO BRING DISCHARGE WITHIN 1'-0" OF MANHOLE FLOOR. SEE DETAIL -2.
ABANDONED EXISTING KNOl:KOUT AT MANHOLE. PLUG AND FILL WITH GROUT TO CREATE WATER TIGHT SEAL
)NTRAUOR TO MAINTAIN PROPER SEPARATION BETWEEN SANITARY SEWER AND WATER MAINS. SEE OCTAi .@ APPROXIMATE LOCATION OF ABANDONED 4" CAST IRON SEWER. CONTRACTOR MAT ABANDONED IN PLACE UNLESS
OBSTRUCTING WORK UNDER THIS CONTRAL.I
APPROXIMATE OCATION 0F EXISTING 6" CLAY PIPE SANITARY SERVICE. CONTRAr:HJR MAY ABANDONED IN PLACE UNLESS
OBSTRUCTING WORK UNDER THIS CONTRACT.
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DATE 1122026
SCALE ASSftOWN DRAWN BY JWt.1 1 12 2026
CHECKED BY JTK 1122026
REVISKJNS I I
UTILITIES PLAN
ATTACHMENT
10.2
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