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GRINDSTONE JOE'S WATER SYSTEM DESIGN CALCULATIONS 2414-001 <br /> WATER SYSTEM DEMANDS DURING SEASONAL SITE USAGE(Mar.-Oct.) 10/16/201 <br /> INPUT DATA,CONSTANT <br /> OCCUPANCY DATA WATER USE <br /> VG ACTIVE SEASON WEEKEND USE(ATTENDEES/DAY) 8 EST.USFS CAMPGROUND TYPICAL OVERNIGHT WATER USE(Gal/Capita/Day) 40 <br /> PEAK DAY USE(ATTENDEES/DAY)") 85 EST.USFS CAMP DAY USE EST.(Gal/Capita/Day) 20 <br /> AY USE EST.(%OF FLOW) 75% <br /> VERNIGHT USE EST.(%OF FLOW) 25% <br /> FIXTURE COUNT BOOSTER PUMP 8 DISTRIBUTION SYSTEM <br /> UNIT DEMAND No.FIXTURES BOOSTER PUMP MINIMUM CAPACITY(GPM) 41.5 <br /> WATER CLOSETS 8.0 5 <br /> ROWERS 2.0 4 <br /> INKS 3.0 6 <br /> OSE BIBBS 1.1 23 <br /> ICE MAKER/DRINKING FOUNTAIN 0.5 1 <br /> TOTAL UNITS 92 <br /> (1) Peak Day Use estimated for the annual 6 hour member meeting at 20 gal/capita/day,adjusted to the 6 hour time-period. <br /> CALCULATIONS <br /> ALCULATION DESIGN VALUE Notes <br /> Per I Staff: Peak day is annual member picnic that only lasts 6 hours. <br /> CAPACITY-RELATED CALCULATIONS VALUES <br /> PEAK FIXTURE DEMAND per CPC(GPM) 42 <br /> AVERAGE DAY DEMAND(GPD) 320.0 <br /> PEAK DAY DEMAND(GPD) 531 <br /> WASTEWATER HOLDING TANK RELATED CALCULATIONS <br /> x PEAK DAY CAPACITY(GAL/WEEK) 3.750 <br /> RECOMMENDED MIN.CAPACITY(GAL) 4.500 <br /> TANK DESIGN CAPACITY(GAL) 5.000 / n <br /> PERATIONAL PUMPING RELATED CALCULATIONS 1 Lu�X <br /> 'TIME TO PUMP"CAPACITY,80%(GAL) 4.000 l 0 <br /> DAYS BETWEEN"TIME TO PUMP"PUMPING EVENTS(DAYS) 13j <br /> 'EXCEEDING RESERVE STORAGE'CAPACITY,96%(GAL) 4.800 vi, �[ <br /> DAYS BETWEEN"TIME TO PUMP"AND"EXCEEDING RESERVE STORAGE VOLUME"PUMPING EVENTS(DAYS) 300 <br /> s�bm <br />