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1990-05-16 Septic System Design Report
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1990-05-16 Septic System Design Report
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Last modified
5/8/2025 4:04:42 PM
Creation date
5/8/2025 3:59:08 PM
Metadata
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Template:
x Address Old
House Number
4785
Street Name
Creekwood
Street Type
Trail
Street Direction
4785 Creekwood Trail
PIN
3011823330009
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. 1 <br />A. D«lBmtaip««P«P«l*r ,1. Mintamim wiggiinwito WO grilom pg hour (10 gpw) to my MiMd Of <br />ivaMritttnio. __2. MMdmumigggiiirtferdotNwytPodropboKolalMmoiyfiBiiiiZTOO <br />giUIont pv hour (43 gpm) to prvfM bnfld-vp of propno in drop box. <br />3. UiovalutfctwtdaiigwolpwMiiiidlatribotkmiyitBn. <br />SHECTED pump gAyAarv jT J «om <br />B. <br />1. <br />1 <br />3. <br />TTf Mmmm <br />Btvoitan dllferBM botirm p«m nd potail of dlsetett. <br />If pimiping to • piMBt dialrflmiion syslcBv add flue fift for praam <br />rtquifcdatinanifeld _. <br />^ it <br />Prtedor.loM <br />MaofDlieliai <br />i“y‘>o <br />MIb <br />a. EntwWctkm loot tabta with gpm and pIpodtamatBr. <br />Baad Medofi 100 in feit par 100 feat fhmi pagi P-18. <br />P.U ■ JiiL-fb/lOO ft of pipa <br />b. Datannina total plpalntigth from pump to dbcharga <br />point Add2Sptranttopipalan^f6rflning <br />100, or uaa a fitting loM chart EquMant pipa <br />lan^ • 1J5 tiin0 pipa length ■ <br />.1 «L3&» / L. 9 feat <br />c Caloila0tottlfHcthmlo0 by multiplying <br />fticdon lO0 in ft/100 ft by aqnhmlent pipe langth. <br />Total friction lo0 ■ M ^ 0 x i l, q ♦100 - n fact <br />Total hand raquiiad is the sum of aiaration dlffarencc, <br />•pedal head laquliamenta, and total friction IO0. <br />wm <br />L9_lMii 2.0 tank 3.0 bish <br />iMV«issr ilfip* <br />10 0.0 0.20- <br />12 0.96 0.2a <br />•14 ija OJf <br />16 1.63 0.0 <br />It 2.03 0.0 <br />20 t47 0.73 0.11 <br />29 3.73 1.11 0.16 <br />30 9J3 1.99 0.23 <br />39 7.90 106 0.30 <br />40 11.07 10 0J9 <br />49 14.73 3.28 0.0 <br />90 3.99 0J8 <br />99 4.76 0.70 <br />0 • <br />9.0 0A2 <br />- -1 <br />TOTAL HEAD <br />C Pump Mieclion <br />1. Apumpmuitbasaiaciedtodalhraritlaartj£jL_gpm (Slap A) with at least <br />feet of total head (Step B). , <br />D. Total Pumpout Volume1. To maxiiitiaa pump life select sump die ^ 4 to 5 pump oparadora par day. <br />oro gpd-».4« I -callonsDerdom <br />2. Calculamdiainback <br />1. Datermd- Ml pipe length, ij2;£. feet <br />1 Detarminauquidvolumeofpipa._IiLBiUonsparlOOfaet (sea page F-18) <br />3. Multiply length by uohime: Drainbackquantity- <br />feetX iisL«Wons/100 ft - J^gallons. <br />• Suagiad drainback quantity is 10 pveam of pumpad quantity. A largv drainhack <br />pwtantagtwiUdaeiumo pump station afildaneyillfhtiy but pumping anwgy costs aro <br />usually a relatively smaU pan of tha total household energy costs. <br />OntMTID %rmm njBma m eMiens sm oar <br />or NoiaeNcC* <br />1 n BZ ts <br />a see m lee sea <br />s 4eo see ate 4» <br />4 «oo sre ase lA■TOO 4«a f*4 nesL•ooe MS sss Tx. <br />T loeo -tee sre <br />eJ^MiaISDOsrs«ee <br />3. Total pump out volume eqtv.*; dose volume ^ drainback <br />} gellona per doM -» 3 H __ gallons ■ ^ ^ ^Total Gallons <br />F.lSfl <br />Hm aiiMordnmMl OsllanssarimfMi <br />1 T.39^ <br />1.25 7.77 <br />>1^10.58 <br />2 17.43 <br />2J 24.87 <br />3 38.4 <br />4 66.1' 1
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