HomeMy WebLinkAbout300.8WATER MAIN
(CARRIER PIPE)
NOTES:
1.CASING SPACERS SHALL BE "CENTER POSITIONING" TYPE.
2.RUNNER WIDTH SHALL BE MINIMUM 2".
3.RUNNER HEIGHT SHALL BE SIZED TO PROVIDE:
·MINIMUM 3/4" BETWEEN CARRIER PIPE BELL AND CASING PIPE WALL AT ALL TIMES.
·MINIMUM 1" CLEARANCE BETWEEN RUNNERS AND TOP OF CASING WALL TO PREVENT JAMMING DURING INSTALLATION.
4.STEEL CASING DIAMETERS ARE "OUTSIDE DIAMETER" FOR 16" AND LARGER.
5.PROVIDE SHOP-APPLIED ANTI-CORROSIVE COATING ON CASING EXTERIOR CONFORMING TO AWWA C210. TNEMEC HI-BUILD TNEME-TAR
SERIES 46H-413 OR EQUAL. MINIMUM COATING THICKNESS 16 MILS DFT, MAXIMUM COATING THICKNESS NOT TO EXCEED
MANUFACTURER'S RECOMMENDATIONS.
CASING END SEAL WITH STAINLESS STEEL BANDS
(SEE APPROVED MATERIALS LIST), EACH END
BLACK STEEL CASING PIPE
ONE SPACER SHALL BE PLACED ON THE SPIGOT
END OF EACH SEGMENT AT THE LINE MARKING
THE LIMIT OF INSERTION INTO THE BELL. WHEN
THE JOINT IS COMPLETE, THE SPACER SHALL BE
IN CONTACT WITH THE BELL OF THE JOINT SO
THAT THE SPACER PUSHES THE JOINT AND
RELIEVES COMPRESSION WITHIN THE JOINT
END SPACER, 12" MAX
FROM END OF CASING
CARRIER PIPE DIAMETER 4"6"8"10"12"16"
CASING PIPE DIAMETER
(PUSH-ON JOINT CARRIER PIPE)10"12"14"16"20"26"
CASING PIPE DIAMETER
(MJ/MEGALUG CARRIER PIPE)14"16"18"20"24"30"
CASING PIPE WALL THICKNESS SCHEDULE 20 OR GREATER
SPACER BAND WIDTH 8"
CASING SPACER
SEPARATION
10' MAX ON CENTER
PUBLIC WORKS
DEPARTMENT
APPROVED:
DATEMartin Pastucha
Public Works Administrator
STEEL PIPE CASING
STD. PLAN - 300.8
6/28/2023