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Riviera Park Sewer Projected FlowsProject: Aspect: Units Average Daily Flow per unit (gpd/unit) Average Daily Flow (gpd) Average Daily Flow (gpm) Peaking Factor Peak Average Daily Flow (gpm) 169 330 55,770 38.73 3.15 122.00 385 274 105,490 73.26 3.15 230.76 1 412 412 0.29 3.15 0.90 1 296.5 297 0.21 3.15 0.65 1 600 600 0.42 3.15 1.31 1 600 600 0.42 3.15 1.31 10 105 1,050 0.73 3.15 2.30 60 50 3,000 2.08 3.15 6.56 1 600 600 0.42 3.15 1.31 1 293 293 0.20 3.15 0.64 1 600 600 0.42 3.15 1.31 1 328 328 0.23 3.15 0.72 1 222 222 0.15 3.15 0.49 1 86 86 0.06 3.15 0.19 1 600 600 0.42 3.15 1.31 1 1500 1,500 1.04 3.15 3.28 1 4500 4,500 3.13 3.15 9.84 1 5885 5,885 4.09 3.15 12.87 126.27 397.76 0.28 0.89 Retail (6,000 sf)6 Riviera Park Sewer Peak Flows Development Apartments1 Townhomes Carwash (1 Bay) Credit Union (2,965 sf)5 Retail (6,000 sf)6 Retail (6,000 sf)6 Club2 Dine in Resteraunt3 Resteraunt (2,930 Take Out)4 Retail (6,000 sf)6 4 - Take out Resteraunt 300 gpd/1000 sf Resteraunt (2,229 Take Out)4 5 - Bank/Credit Union 100 gpd/1000 sf Resteraunt (860 Take Out)4 Credit Union (3,238 sf)5 Retail (6,000 sf)6 Notes 1 - For apartments Average Daily Flow is 68.68 gpd per resident, each apartment is assumed to have 4 residents for 275 gpd Flows taken using Autodesk Storm and Sanitary Analysis 2014 Users Guide, and City of Los Angeles Sewer Design 2 - 105 gpd per guest. Assumed 10 guests Average Daily Flow in (cfs) Peak Average Daily Flow (cfs) 6 - Retail 100 gpd/1000 sf Retail (15,000 sf)6 Retail (Entertainment 45,000 sf)6 Retail (Grocer 58,854 sf)6 Total 3 - Dine in Resteraunt 50 gpd/seat assumed 60 seats