SECTION_33_11_11_Relocate_Water_Meters_and_Fire_Hydrants.docx
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SECTION 33 11 11 RELOCATE WATER METERS AND FIRE HYDRANTS
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SECTION 33 11 11
SECTION 33 11 11
RELOCATE WATER METERS AND FIRE HYDRANTS
| PART 1 | GENERAL |
| 1.1 | SECTION INCLUDES |
| A. | Relocate existing water meters or fire hydrants which may be necessary because of changes in grade or installation of new improvements which conflict with existing meter and hydrant locations. |
| 1.2 | REFERENCES |
| A. | AWWA C203: AWWA Standard for Coal-Tar Protective Coatings and Linings for Steel Water Pipelines - Enamel and Tape - Hot-Applied. |
| B. | AWWA C502: AWWA Standard for Dry-Barrel Fire Hydrants. |
| 1.3 | JOB CONDITIONS |
| A. | Secure utility company permit to do relocation work and pay applicable fees. |
| B. | Secure utility company approval of joints, connections, and pipe installations prior to commencing backfill operations. |
| PART 2 | PRODUCTS |
| 2.1 | HYDRANTS |
| A. | Use existing hydrant unless Contract Documents specify Contractor will provide a new unit. |
| B. | Use the same type of pipe material as used for existing hydrant piping unless indicated otherwise. |
| C. | Use mechanical and flange joint fittings unless indicated otherwise. Use only new tees, fittings, and bends. |
| D. | Coat all weld connections and damaged areas of metal piping with coal tar enamel. Follow AWWA C203 requirements. Tape wrap coatings. |
| 2.2 | WATER SERVICE METERS |
| A. | Use existing water meter and yoke unless Contract Documents specify Contractor will provide a new unit. |
| B. | When relocating meters, use Type K copper pipe (Section 33 05 03) or polyethylene pipe (Section 33 05 06) from main to meter yoke. |
| 2.3 | CONCRETE |
| A. | Cast-in-place: Class 3000 or 4000, Section 03 30 04. |
| PART 3 | EXECUTION |
| 3.1 | PREPARATION |
| A. | Before commencing work, coordinate location and shutdown of utility lines with utility company and residents; Section 01 31 13. |
| B. | Protect existing hydrants and meters from damage. |
| C. | Control ground water, surface water, and storm water. |
| D. | Control pedesrian and vehicular traffic, Section 01 55 26. |
| E. | Provide all excavation backfill, compaction, connections, testing, and surface restorations to made the installation complete. |
| 3.2 | MOVING EXISTING HYDRANTS |
| A. | Relocate to locations indicated. |
| B. | Do not disturb location of hydrant lateral tee at water main. |
| C. | The method of harnessing the hydrant (reshackling or reblocking) shall match existing conditions or approval of COR. |
| D. | Install hydrant so base flange is even with or less than 4 inches above grade of surrounding surface. |
| 3.3 | RECONNECTING EXISTING HYDRANTS |
| A. | Hydrant reconnections shall meet new work requirements indicated in Section 33 12 19. |
| B. | When existing tee on water main is to be moved to new location, seal and shackle old tee. |
| 3.4 | HYDRANT BARREL EXTENSIONS |
| A. | Follow AWWA C502 to extend barrels, operating stems and flanged adapters in design material and workmanship so hydrant base flange is even with or less than 4 inches above grade of surrounding surface. |
| 3.5 | RESETTING WATER METERS |
| A. | Follow Section 33 12 33 to relocate water meters and service connections to locations indicated. |
| B. | Follow Section 33 05 14 to adjust meter boxes to grade in paved surfaces. |
| 3.6 | FIELD QUALITY CONTROL |
| A. | Hydrostatic tests, Section 33 08 00. |
| B. | Disinfection, Section 33 13 00. |
END OF SECTION
RELOCATE WATER METERS AND FIRE HYDRANTS Page 1
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