6 th Street Softball Complex Irrigation, 901 S. 9th Street, Marshalltown, IA 50158. Irrigation and specified materials. Please provide drawings of the layout of lines and heads for each field with your proposal. 1-CIC Certification with the National Irrigation Association 2-Referances for at least 5 athletic filed installations 3-Labor to remove all of the existing sprinkler heads, quick couplers and controller 4-Plumbing permit, by registered plumber to redo the 2 plumbing connections and install 2 backflow preventors 5-2 Wilkins 2” 375 RPZ backflow preventers 6-2 6” concrete pads for the backflow preventers and cages 7-2 strong box cages #SBBC-45CR 8-Hunter IC2 metal controller, metal pedestal, new 6” concrete pad and grounding 9-Irritrol wireless rain sensor 10-Hunter EZ decoder module 11-Hunter EZ decoders 12-Rain Bird PGA control Valves 13-Rain Bird 44RC quick coupler, swing joint and stabilizer 14-Rain Bird VB series commercial valve boxes 15-Nibco 2” isolation valves 16-Rain Bird 6504 rotor heads with #12 nozzles for turf & swing joints 17-Rain Bird 6504 SS rotor heads with #12 nozzle for dust control & swing joints 18-CL 200 PVC pipe, No poly pipe allowed 19-#12 Rain Bird Maxi decoder control wire 20-Sidewalk bores 21-CAD Irrigation Design, Shop Drawing and As Built Drawing electronic files
