WATER MAIN MAY BE LOOPED ABOVE OBSTRUCTION, IF 3' MINIMUM COVER IS MAINTAINED ABOVE WATER MAIN.

WATER MAIN SHALL BE DUCTILE IRON CEMENT LINED PIPE, ALL JOINTS SHALL BE MECHANICAL JOINT OR PUSH-ON AND ALL FITTINGS BE MECHANICALLY JOINT CAST IRON.

OFFSETS MAY BE SUBSTITUTED FOR A "T" OF UP TO 24' IF APPROVED BY THE ENGINEER.

CONCRETE THRUST BLOCKS SHALL BE PROVIDED AT ALL BENDS OR OTHER POINTS OF PIPE DIRECTION CHANGE.

MINIMUM CLEARANCE BETWEEN SANITARY SEWER AND WATER MAIN SHALL BE 18" MIN. CLEARANCE BETWEEN WATER MAIN AND OTHER OBSTRUCTIONS SHALL BE 6".

TIE RODS SHALL BE UTILIZED TO RESTRAIN PIPE JOINTS. DETAILS OF THE TIE ROD ASSEMBLY SHALL BE SUBMITTED TO THE ENGINEER FOR APPROVAL. TIE RODS SHALL BE SUFFICIENT TO RESTRAIN THE THRUST DEVELOPED AT 100 PSI WORKING PRESSURE. MEGALUG RESTRAINT ALSO ACCEPTABLE IN PLACE OF TIE RODS.

ALL NEWLY INSTALLED TAPPING SLEEVES & TAPPING VALVES SHALL BE PNEUMATICALLY TESTED AT A TEST PRESSURE OF 150PSI FOR A PERIOD OF THIRTY MINUTES. AT THE END OF THE TEST PERIOD, IF THE TEST PRESSURE HAS REMAINED CONSTANT, THE TAPPING SLEEVE & VALVE SHALL HAVE PASSED THE TEST.

ANY VALVE (WATER OR FORCE MAIN) INSTALLED OUTSIDE OF ASPHALT AREAS MUST BE CONSTRUCTED WITH A 2'x2'x6" CONCRETE COLLAR AROUND IT.

NOTES:

6" STABILIZED BASE IS TO BE BROUGHT TO THE TOP OF EXISTING PAVEMENT AT THE END OF EACH DAY AND LEFT IN PLACE FOR APPROXIMATELY 6 MONTHS.

AFTER SETTLEMENT, THE TRENCH WIDTH PLUS ONE FOOT ON BOTH SIDES ARE TO BE MILLED OUT 2" DEEP AS PER APPROPRIATE MILLING LIMITS ABOVE AND REPAVED USING BITUMINIOUS CONCRETE SURFACE COURSE MIX I-5.

EXISTING TRAFFIC STRIPES TO BE REPLACED FOLLOWING FINAL PAVEMENT.

ALL TRENCHES TO BE SAW CUT.

NOTES:

4" STABILIZED BASE IS TO BE BROUGHT TO THE TOP OF EXISTING PAVEMENT AT THE END OF EACH DAY AND LEFT IN PLACE FOR APPROXIMATELY 6 MONTHS.

AFTER SETTLEMENT, THE TRENCH WIDTH PLUS ONE FOOT ON BOTH SIDES ARE TO BE MILLED OUT 1.5" DEEP AS PER APPROPRIATE MILLING LIMITS ABOVE AND REPAVED USING BITUMINIOUS CONCRETE SURFACE COURSE MIX I-5.

EXISTING TRAFFIC STRIPES TO BE REPLACED FOLLOWING FINAL PAVEMENT IF REQUIRED.

ALL TRENCHES TO BE SAW CUT.

GENERAL NOTES:

UNSUITABLE MATERIAL ENCOUNTERED BENEATH THE TRENCH TO BE REMOVED TO A DEPTH DETERMINED BY THE ENGINEER. REFER TO THE TECHNICAL SPECIFICATIONS FOR DETAILED PIPE BEDDING REQUIREMENTS.

SUITABLE BACKFILL TO BE THOROUGHLY COMPACTED IN 6" LIFTS BY MECHANICAL TAMPING (OR BY HAND TAMPING WHEN AND WHERE DIRECTED).

AREAS SURROUNDING PIPE SHALL BE HAND TAMPED TO FILL ALL CAVITIES.

THE CONTRACTOR MUST DEWATER PRIOR TO PLACING THE PIPE IF WET TRENCH CONDITIONS ARE FOUND. THE PIPE MUST REMAIN IN DRY CONDITIONS UNTIL BACKFILLED.

ALL FITTINGS SHALL BE MECHANICAL JOINT TYPE AND SHALL BE INSTALLED WITH MEG-A-LUGS (OR EQUAL).

RESTRAIN ALL PIPE WITHIN THE LENGTH SHOWN ON THE TABLE MEASURED FROM THE POINT OF CONNECTION.

WHERE TWO OR MORE FITTINGS ARE TOGETHER, USE FITTINGS WHICH YIELD THE GREATEST LENGTH OF RESTRAINED PIPE.

FOR PIPE ENCASED IN POLYETHELENE, INCREASE THE GIVEN VALUE BY A FACTOR OF 1.5.

USE TWO 45 DEGREE BENDS FOR A 90 DEGREE BEND WHERE POSSIBLE. INCREASE THE GIVEN VALUE BY A FACTOR OF 1.5.

ISOLATION VALVES SHALL BE TREATED AS DEAD ENDS WITH RESTRAINT ON BOTH SIDES OF THE VALVE.

IF LARGER PIPES ARE PROPOSED, THEN DESIGN ENGINEER SHALL PROVIDE CALCULATIONS FOR PROPER RESTRAINT LENGTH.

JACKSON TOWNSHIP JOINT RESTRAINT

SCHEDULE

REVISED PER AGENCY COMMENTS 01/15/26 ZF

REVISED PER COUNTY AND SCD COMMENTS 07/31/25 ZF

REVISED PER COUNTY AND SCD COMMENTS 06/05/25 ZF

NO. REVISION DATE BY