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MCR ENGINEERING Proposed Parcel Flowrate Calculations <br /> 1242 Dupont Court JOB: 19-006 New Haven Elementary <br /> Manteca,CA 95336 ADDRESS: 14600 Ausin Rd,Manteca,CA 95336 <br /> (209)239-6229 BY: DBMS <br /> FAX(209)239-8839 DATE: 3/6/2020 <br /> Unit Flowrate Design Calculations <br /> Single Student/Staff Design Flowrate **Mux Flowrates& Volumes Per the California Plumbing Code <br /> uanti Duration(min) Uses Gal/Day <br /> Water Closets 1 N/A 1.28 3 3.84 <br /> Public Lavatory Faucet 1 0.5 N/A 0.33 5 0.83 <br /> Drinking Fountains 0.25 - - 0.25 <br /> Single Student Flowrate Per Day= 4.9 <br /> Single Student Design Flowrate Per Day= 10.0 <br /> Proposed Building(H) Event Design Hourly Flowrate **Max Flowrates& Volumes Per the CPC <br /> uantit� %' Duration(min) Uses Gal/Day <br /> m"CP1^ F^ BMW".. <br /> Water Closets 4 N/A 1.28 20 102.40 <br /> Public Lavatory Faucet 6 0.5 N/A 1.00 20 60.00 <br /> Floor Mounted Urinal 1 N/A 0.5 1 20 10.00 <br /> Drinking Fountains 2 1 13 26.00 <br /> Total Max Flowrate Per Event Hour= 198.4 <br /> Total Design Flowrate Per Event Hour= <br /> Average Daily Parcel Flowrate Design Calculations <br /> Proposed Total School Average Daily Flowrates <br /> Design Volume Per Person=�ga1/day Total#Staff= 40 <br /> Total#Students= 894 <br /> Average Flowrate Per Day= 9,340.0 <br /> Building(H) Average Daily Event Flowrate <br /> Design Volume Per Hour= 3 "; gal/hr #of Hours Per Event 3 <br /> #of Events Per Year= 15 events/yr Average Flowrate Per Da <br /> Design Flowrate Summary <br /> Design Average Daily Flowrate= 9,364.7 <br /> Page ] of 3 <br />