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10-18-2018 Septic Design
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10-18-2018 Septic Design
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Last modified
8/22/2023 3:15:16 PM
Creation date
10/5/2021 10:51:17 AM
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Address
4665 St. Andrews St
Document Type
Septic
PIN
0611723310012
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installer Summary <br />2250 gallon Septic tank (minimum) <br />1250 gallon Dose tank (minimum) <br />Tank options: none <br />Dux Larger L.anK wLu1 muwpLe comps L.arncs <br />at 25.49 gpi <br />P <br />9 GPM @ ##### ft. of head, Pump required <br />### inch swing on Demand float which translates to roughly ##### inches of float tether length <br />if time dosing is required .->r12ii.nches <br />nutes ON time tt ##### hours OFF time <br />=inches <br />inches from bottom of tank to "pump ON" float, or to "timer ON" float <br />from bottom of tank to "Hi Level Alarm" or hes to "Hi level alarm" if time dosed <br />�ft. of 2.0 inch supply line with end feed manifold connection <br />8 <br />(Tip: "top feed" manifold to control drainback) <br />1, <br />10.0 inchwor 1.5 ft. Sand Lift Mound ft. ide by 32.0 ft. long Rock bed <br />3 laterals 2.00 inch diameter 30.0 ft. long =ft. lateral spacing <br />7/32 inch perfs 3.0 ft. perforation spacing <br />No Effluent filter Et alarm <br />3 Jclean out Et valve box assemblies <br />27.0 ft.Total sand ABSORPTION width (minimum) <br />0.0 ft. upslope and sideslope (sand beyond rockbed, minimum) <br />17.0 ft. Downslope (sand beyond rockbed, minimum) <br />Specific slope ratios give BERM widths (topsoil beyond rockbed) of: <br />4:1 upslope ratio 11 ft. upslope berm <br />4:1 <br />side lope 17 ft. sideslope berms <br />3:1 downslope 20.02 ft, downslope berm <br />4" inspection pipe <br />cover- on top <br />Upslope berm 11 <br />— •��01 Dawnslape berm 20A2 <br />12" cover on sides <br />(6" loamy cap & 6" topsoil) <br />1.5 Clean sand lift <br />1.5 Depth to Limiting <br />LimiCit� U. <br />Absorption Width <br />Note: ' <br />For 0 to 1% slopes, Absorptrvn Width is measured from the Bedequally in both directions. <br />For slopes >1%, AbsorptiO7 Width is measured downhill from the upslope edge of the Bed. <br />Rock Bed: 11.0 yd3 or *1.4= 15 ton <br />Mound Sand: 128 yd or *1.4= 174 ton <br />Loamy Cap: 51 Yd or *1.4= 71 ton <br />Topsoil: 61 yd or *1.4= 85 ton <br />6 inches under pipe <br />calculation based on 3:114:1 slope from top of rockbe+ <br />6" deep <br />6" deep <br />
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