Loading...
HomeMy WebLinkAboutSanitary Sewer Design FlowTABLE 1 Villas of Harvey - Sewer Capacity Analysis Sanitary Sewer Design Flows Residential 580 Dwelling Units @ 2.3 persons / Dwelling Unit x 100 gpd / per capita 133,400 gpd Commercial 104.6 Acres @ 30 persons / Acre x 50 gpd / per capita Property 156,900 gpd Total Average Loading = 290,300 gpd Peak Factor = 4 Total Peak Loading (Dry) = 290,300 gpd x 4 = 1,161,200 gpd Infiltration and Inflow (1000 gpd / Acre) = 210 Acres x 1000 gpd / Acre = 210,000 gpd Total Peak Loading (Wet) for Segment 24 (Area Al) = 1,371,200 gpd Total Peak Flow from Segment 6' 234,413 gpd Total Peak Flow from Area A2 399,500 gpd Total Peak Flow for Segment 14 = 2,005,113 gpd Total Peak Flow for Area A3 127,800 gpd Total Peak Flow for Area B1 through 814 1,681,600 gpd Total Peak Flow for Segment 19 = 3,814,513 gpd 1. See Appendix A - Sheet 2 of 14 2. See Appendix A - Sheet 11 of 14 Revised January, 2004 TABLE 2 Villas of Harvey - Sewer Capacity Analysis Sanitary Sewer Design Flows Pipe Pipe Segment Q peak (wet) GPD Dia Type Slope Capacity Comments 24 1,080,900 12" VCT 0.50% 1,628,029 Existing 12" pipe under Harvey Road to Villas of Harvey Property 14 1,714,813 15" VCT 0.40% 3,145,630 Existing 15" Pipe @ Linda Lane 19 3,814,513 18" D. 1. 0.32% 3,849,800 Existing 18" Pipe Revised January. 2004 TABLE 1 Villas of Harvey - Sewer Capacity Analysis Sanitary Sewer Design Flows Residential 580 Dwelling Units @ 2.3 persons / Dwelling Unit x 100 gpd / per capita 133,400 gpd Commercial 104.6 Acres @ 30 persons / Acre x 50 gpd / per capita Property 156,900 gpd Total Average Loading = 290,300 gpd Peak Factor = 4 Total Peak Loading (Dry) = 290,300 gpd x 4 = 1,161,200 gpd Infiltration and Inflow (1000 gpd / Acre) = 210 Acres x 1000 gpd / Acre = 210,000 gpd Total Peak Loading (Wet) for Segment 24 (Area Al) = 1,371,200 gpd Total Peak Flow from Segment 6 234,413 gpd Total Peak Flow from Area A2 399,500 gpd Total Peak Flow for Segment 14 = 2,005,113 gpd Total Peak Flow for Area A3 127,800 gpd Total Peak Flow for Area B1 through 814 1,681,600 gpd Total Peak Flow for Segment 19 = 3,814,513 gpd 1. See Appendix A - Sheet 2 of 14 2. See Appendix A - Sheet 11 of 14 Revised January, 2004 TABLE 2 Villas of Harvey - Sewer Capacity Analysis Sanitary Sewer Design Flows Pipe Pipe Segment Q peak (wet) GPD Dia Type Slope Capacity GPD Comments 24 1,080,900 12" VCT 0.50% 1,628,029 Existing 12" pipe under Harvey Road to Villas of Harvey Property 14 1,714,813 15" VCT 0.40% 3,145,630 Existing 15" Pipe @ Linda Lane 19 3,814,513 18" D.I. 0.32% 3,849,800 Existing 18" Pipe Revised January. 2004