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I <br />I <br />I <br />I <br />I <br />! <br />i <br />i <br /> <br />3.08 <br /> <br />3.09 <br /> <br />3.13 <br /> <br />INSTALLATION OF WIRING: <br />A. Wire shall be installed with main line piping in the's'&me trench, sleeve, or 60nduit At <br /> each valve, sufficient slack shall be provided to facilitate future service. <br />B. There shall be no splices between valve .~oxes .. <br /> <br />SLEEVING: '"' <br />A. Pipe and wire .shall be enclosed in Class 160 PVC sleeves at each walk and road <br /> crossings as shoTM on the irrigation plan. Coordinate locations of sleeves underpaving <br /> to accommodate system. Sleeves shall be bored under existing roads, sidewalk& and <br /> , paths. <br /> <br />3.10 ROCK EXCAVATION: <br /> A. I£'?ock.or other underground debris is encountered in the alignment and d'el~th shown on <br /> the plan, the alignment and/or depth shall be adjusted in order to avoid its excavation if <br /> at all possible. If alignment and depth adjustment cannot be made and it becomes <br /> necessary to remove the rock, the Contractor shall be paid for additiOnal cost incurred in <br /> the handling of it. ._ <br /> <br />3.11 WATER SUPPLY: <br /> A. Water source shall be the discharge side ofthe PVB. Contractor shall be responsible for. <br /> all piping and appurtenances including and downstream of PVB, as indicated in drawing <br /> 'and details, necessary for operation of irrigation system. <br /> <br />3.12 CQNTROLLER INSTALLATION: :- <br /> A. ~.' ':. The controller will be located and installed in warm/ng house. <br /> .... 1-10 V3kC power supply shall be from existing outlet at the controller location. <br /> <br /> ELECTRICAL WORK: <br /> A. <br /> <br />3.14 <br /> <br />Contractor shall be responsible for all tow voltage wiring at controller location. <br />Wiring installation shall comply with all state and local codes. <br /> <br />AUTOMATIC CONTROL VALVE INSTALLATION: <br />A. All control valves shall be installed in valve boxes that provide adequate space <br /> servicing without excavation. Provide waterproof connecfi~ons-where control wffes attach <br /> to valve. Center valve in an upright position within the valve box. Valve boxes shall be <br /> set on a 2" base of crashed rock. .. <br /> <br />3.15 <br /> <br />3.16 <br /> <br />3.17 <br /> <br />ISOLATION VALVE INSTALLATION: . · <br /> <br />SPRINKi, ER HEAD INSTALLATION: <br />A. Sprinkler heads shall be set plumb to within 1/16" and level to finish grade and be re-' <br /> adjusted and/or changed as directed after lawn areas are completed to assure proper <br /> operation. Pro 7500 gear drive rotors shall be connected with 1" PVC swing joints as <br /> specified above. <br /> <br />IMPROPERLY OPERATING OR LOCATED EQUIPMENT: · <br />A. Any equipment, which fails to operate properly and/or is located incorrectly for t00% <br /> coverage.shall be promptly relocated and/or removed at the direction of-the Architect, :,.. - <br /> Landscape Architect, Owner, and/or General Contractor,-at,the Irrigation Contractor's. .. '::" " <br /> expense. Before any piping or equipment is located., other, 'than shown on the.plans, . <br /> permission to do so shall be obtained from th~:~for~meI~i~)ned aut. h%itNs.i.' <br /> <br />..-261- <br /> <br /> <br />