Complete Compiled Specification.pdf - Peck Ormsby Construction

4) All splices shall be made with Scotch-Lok #3576 Connector Sealing Packs,
Rainbird Snap-Tite wire connectors, or approved equal. Make only one splice with
each connector sealing pack.
K. Electric Control Valve:
1) All electric control valves shall be the same size and type shown on the Drawings.
2) All electric control valves shall have a manual flow adjustment.
3) Provide and install one control valve box for each electric control valve.
L. Valve Box:
1) Use 10" x 10" round box with cover for all gate valves. Extension sleeve shall be PVC
with minimum size of six (6) inches.
2) Use jumbo valve box (nominal) rectangular box with cover for all electric control
valves. Refer to Detail.
3) Use 10" x 10" deep round plastic valve box for all quick coupling valves, Brooks
#1100 with snap lock cover or approved equal.
M. Bubbler Head:
1) Riser units shall be fabricated in accordance with the installation details.
2) Riser nipples for all bubblier heads shall be the same size as the riser opening in the
sprinkler body.
3) All bubblier heads of the same type shall be by the same manufacturer.
N. Drip Emitters, Emitter Tubing, and Fittings:
1) Emitter body shall be manufactured of durable plastic construction resistant to ultraviolet
rays and a highly inert silicone elastometer diaphragm which is resistant to
chemicals. The emitter shall have a color coded inlet barb to identify flow rate and
shall be pressure compensating for a rated flow of + 10% over a pressure variant of
15 to 45 P.S.I. Emitters shall be manufactured by Rainbird.
2) Non-pressure lateral line piping for drip systems shall be Class 200.
3) Provide AG Products 3/4" ball valve installed with flexible drip tubing and SMT 3/4"
MHT by Spin LOC at terminus of each run. Install in 10" x 10" round box. Refer to
Detail.
4) Provide filtration and pressure regulation for each drip system. Rrefer to drawing for
equipment types and sizes required.
O. Secondary Water Filtration: Provide Clemons Model #1200A filter with galvanized
housing and stainless steel screen. Upsize filter one pipe size larger than the line to
the pipe.
P. Miscellaneous Irrigation Equipment:
1) Refer to the Drawings for sizes and types of miscellaneous irrigation equipment.
2) All miscellaneous irrigation equipment shall be as specified or approved equal.
IRRIGATION - EXECUTION
3.01 OBSERVATION OF SITE CONDITIONS
A. All scaled dimensions are approximate. The Contractor shall check and verify all size
dimensions and receive approval from the Owner's Authorized Representative prior to
proceeding with work under this Section.
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SEGO LILY ELEMENTARY SCHOOL CLASSROOM ADDITION MARCH 2, 2009
UNDERGROUND IRRIGATION SYSTEMS 02810-7