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HomeMy WebLinkAbout05/23/2002 FISHER'S ISLAND W ASTEWTER SYSTEM FACILITY ID NUMBER - NEW YORK 0.199214 TABLE 1 SHOWING SEPTIC TANK CONDITIONS FOR SYSTEMS 001, 002 AND 003 MAY 23, 2002 System DescriDtion (001) Community Septic System 3 10,000 Gallon Concrete Septic Tanks 12 Feet High, 10 Feet Liquid Level Depth, 20 Feet 6 Inches Long SeDtal!e Conditions West Tank Inlet Compartment Thin Scum Layer 42" Deep Septage Outlet Compartment Negligible Scum 27" Deep Septage Middle Tank Inlet Compartment Thin Scum Layer 43 114" Deep Septage Outlet Compartment Thin Scum Layer 17 112" Deep Septage East Tank Inlet Compartment Thin Scum Layer 35" Deep Septage Outlet Compartment No Scum 51" Deep Septage (002) Cinema Septic System I 1,500 Gallon Concrete Septic Tank 7 Feet High 10 Feet 6 Inches Long, 5 Feet 4 Inches Liquid Depth SeDtal!e Conditions Inlet Compartment Outlet Compartment No Flow in System Thin Scum Layer No Scum 8 112"", Deep Septage I" "' Deep Septage (003) Three Cottages Septic System I 2,000 Gallon Concrete Septic Tank 7 Feet High, II Feet Long, 5 Feet 4 Inches Liquid Depth Inlet Compartment Outlet Compartment 2" ScwnlDebris I" ScumlDebris 18" Deep Septage 10"", Deep Septage S:\022)7FishersIs1&nd\SepticTankTablel.doc SEPTIC SYSTEM 001 002 003 001 002 003 8:\02237 Fishem 1sJand\Est Wastewater Flows Table 2.doc TABLE 2 ESTIMATED W ASTEW A TER FLOWS (SEWAGE ONLY) SEASON Summer Winter Summer Winter Summer Winter ESTIMATED TOTAL FLOWS (INCLUDING EXTRANEOUS FLOWS) Summer Winter Summer Winter Summer Winter FLOW (AVERAGE GALLONS/DA Y) 8,800 gpd 3,400 gpd 700 gpd 7 gpd 550 gpd 250 gpd 15,600 gpd 6,480 gpd 700 gpd 7 gpd 550 gpd 250 gpd