HomeMy WebLinkAbout020 Residential WW Usage & Peaking factor Wastewater Daily Flow Analysis Blackwood Groves *(2015 Watewater Facility Plan) Average Daily Flow Building Area Commercial Spaces 0 sq. ft. Annual Water Use/sq.ft. 0.273 gpd/sq.ft. Average Daily Flow 0 gpd Max.Occupancy No.Residential Units 216 Residents/unit 2.17 Gallons per Capita/day 64.4 Average Daily Flow 30,186 gpd Total Annual Water Use 30,186 gpd Peakinz Factor Calculations Commercial: Max Occupancy Commercial Spaces N/A Residential: Zoning Acres Units/Acre Density Total (residents/unit) Population REMU 1 7.84 1 27.55 2.17 469 Total Site Population: 469 Peaking = Q(max) — 18 +P 0.50 P=Pop ulation/thousands=469/1000= 0.469 Factor Q(.) 4 +P 0.50 Peaking Factor= 3.99 Peak Hour Sewer Demand Average Daily Flow 30,186 gpd 1257.7 gph 21.0 gpm M1 T ryp Peaking Factor 3.99 s s Peak Hour Sewer Demand 5016.5 gph BUD. 1 ` C� 83.6 gpm a la ^ i a E 44/ W 60.68 elm ®�Joifo 11 0' 0.186 cfs