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• • Page 1 of 2 <br /> Mikelnfurna <br /> From: Toni Cardinale [tardinale@sjdccd.cc.ca.us] <br /> Sent: Thursday, August 17, 2000 8:59 AM <br /> To: minfurna@phs.hs.co.san-joaquin.ca.us <br /> Subject: [Fwd: QUESTION RE: WELL- IRRIGATION NEEDS] A D <br /> Importance: High <br /> MIKE: BELOW IS THE INFORMATION I GOT BACK FROM THE COLLEGE <br /> DISTRICT HEAD GROUNDSKEEPER REGARDING OUR WATER NEEDS. PLEASI <br /> CALL ME TO CONFIRM YOU RECEIVED THIS. <br /> TONI CARDINALE <br /> Dan Watts wrote: <br /> Good Morning: <br /> I will answer your questions as best I can. <br /> As far as the water supply locations you are referring to, I believe it is the city water <br /> cross connections (protected by back flow devices) which we are able to charge our <br /> irrigation system with the same water that feeds the buildings. There is one location <br /> south of the Budd building and one north of Cunningham. We cannot water the campus <br /> with the city's supplied 35 or so pounds of pressure. These sites were both set up for <br /> boosters but as far as I can tell they were never used and would need to be completely <br /> redesigned, and reinstalled. <br /> I would need to boost the pressure to somewhere between 70 - 80 pounds depending on <br /> how far they are from the demand and how well the system boost. <br /> I will not need this much water all winter but during the hot months of Aug. and <br /> sometime up through October, I need to be able to supply approximately 550 GPM at <br /> this pressure. The volume of water we might need to be capable of delivering in a hot <br /> spell situation is around 450,000 gal per day. Thats like 14 hours X 60 Minutes= 840 <br /> minutes at 550 gal per minute which equals 462,000 gal. To be on the safe side I would <br /> estimate that we need to be capable of delivering a half million per day. Thanks, Dan <br /> Toni Cardinale wrote: <br /> Hello Dan and Eric, <br /> I've been asked to provide information--as best you know right now-- <br /> regarding the college water pressure and consumption needs for irrigating. <br /> Please let me know right away. Call me with answers and I can taken them <br /> down over the phone if you'd like. <br /> The questions are: <br /> 1. If the college needed to for the next 6+months.......... could the college <br /> run irrigation at 35 psi using two 4" mains which are located at opposite <br /> ends of the campus site? (Information indicates these are existing and <br /> metered, and ready, and are at the southwest end and the northeast end,but <br /> 8/17/00 <br />