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HomeMy WebLinkAboutSeptic System Designi HOUSE ' l � SET_ - BACKS System must be: `+ Tonx LL2 from property Ines from wells �Q from bogs. , Treatment area =from IaKes , = streams Treatment area "Lu � from property lines MNNNoLCS- / VCI`A (0" =' from webs t5iur=HK =&'from bldgs. f m trees y � t 1Sl ro — min. t i Tank f Tonk Drop_ to .-Drop I Min. C to 8' �— htox, i 'to 4 4'to 6"dio. pipe Chamber NOTE : Power supply and switches must be local, weather proof • endosure outside the pumping chc �I ' S grade I PRESSURE DISTRI&MON MOUND SYSTEM SYSTEM DESIGN - MOUND TYPE BEDROOM , Average percolation rate 1r nun./itch ( design .83sq.ft treatment area per gal. of doily sewage flow) c rlStd gal./day x .83sq.ft /gol.(Pill ,t_ sq.ft. of treatment area + 10% =' P sq.ft. (= IOft. width =fe! ft.length of bed area +side skgm run `I -to I xL57- height= 3 Clean rock needed— ,(&jsgj1. treatment area x.I A " depth of rode = &Vicu.ft=27=21N'Lcuyds (3/4 to 2 1/9da. ,includes 2 of rock above pipe) - LI_.- .'->Clean sand fill below rock needed 23a cu.yds. approx. , sandy loam bock fill=!SZcu.yds. approx. , topsoil 6 " . 2 cu.yd. S Number of tanks required Ist tame I n 't Q_gol. , 2nd tank 1000 gal. mrYnms Pumping chamber capacity- 25% of daily sewage flow of 2.-2901.=L=gal+reserve stow¢ of 75gaL/bedroom=�� goi.+pipeDockdronoge— of t =�gal. /IOOli n.ft. of 13:dio. supply pipe, 1°n.ft. needed `L , gal.+ manifold ° `�' ga./IOOlirt.ft of 4-- Ada. pipe, hftneeded n gal. total capacity needed=7)r gal. ( plus area for pump) Distribution arpe ' °"� dw. , L.,: °°n ft. , ram._ dio. perforations 7 ="apart r Pump size Q_ hp. (pumpo* -capacity 12; gal. 4 cycles /day) i Note : When corwructing bed - , trus area should be shaped Note; Distance from treatment area to neighboring welts — to divert run-off from entering treatment area LaI 'A'rt-F -rNI S-P TESTING, INC. l r '.xC A "cpv0 951 KATYDID LANE ST. MICHAEL, MN 55376 aCe 497 3!i66 STEVE SHIRMERS J e.rr, ,S 6(,r (.o,�_•�pe.^� ,- %J e, be&ZQc 4'% 0'(e.a- UC C 0L \oc,.r-\ ko Coca.' `Uc.cYN CS(-S So.\S crc,.�PecL tea- k-kO,: %Ne.\ 1oc-m). Ne, Soa\s a-k o- c\����, c'q �a" ko i�" �uJe. �ecco\o►.��oc\ ('t��.e. o.0eecco;.�c� q.t ,��1.� O�c\c1• ac 1\\:S So,\ k-N e_ S6:1- - &Q- c ke e- P Ck- 3' Se eec CJ .%L) � be��-�eec� �.�,.e_ co c\c!� uoc, kf r Okce o- �_ Peess��c, zed._ c�\ov.�d.. 5.�� �m �,�` c\eecl �o 'c,e v�5ec� . l�- �v.rc\e:c\c,Car�ac�\�p2c' W,l`, c\e.ec.� �.o �oe.'.c��' ��\ecl -�.o �:F•� 0.c\&S-�Pe\v\�\.cue. (�.CCa,nuc e_ o `Q^e- ChU m1�eC. I1 he, c3.►S C b cj •.. roc\ � � � e.5 1, "CL \je_' ,f . c ec\�S Ca\ eed.. Cie. S.,.c e. C"(N& 'wa.CN& u.CC C\QQn.'� hNe Sock \c���c 10e\ocJt�►.e. �t\�.ce, mo�.�clecl O'ce o._. k\\v,Sk be 0\3 ec � be skoxe_ C\ot ko cr-i es "Ov. C Sy \ � 1 `��� n\C��1�tW\e, U�\cS• �u����,,\c`C��U��c\�Ol'C "C\ Cti vJCo�neC �Coo� e(\C�oS�rE (�•.. v�G�c (1.t14, QQJ�Ce. t�\v.5t 10))e_'.�SLa\\ecl c,r,cl ckSe- cQ ���.�� �e:.l.,.ce . C \ec��.c �, F\e�c��s ace_ a. cTCA- MQ� �ei\�;%oe, Co���co�.S� Soil and Percolation Tests Septic System Design 6%. �II S-�V.e.v<-, "S.\k oJec 41r.e. J« cee�� .ec�t o.re.o_. a,-. e, �co�ec�� kli,e_ e,�e:.s too OJC(✓0. k� . of o.C, o�ceo.. c�-s ecss.b�e_ ��•ec� cko„1c� <A ai weed.• ko S`ro.,�\ct ba. cv�t aS S�.oc� o s poSsk\o\e_ o-c\& '\U.c- c, o.,,f)&. c�ec -v-..QSe_ Stv�.es. `•e. co o se d_ -� ce_o-C o� . � e -� c o ok, oc r. CoC�,co\ o co �c y j�o.nd.ac d.S vJP C �v 0..<N& V 000.\ o PQC kOSks A 0.c\& two eCo�o`e+-.� �c1 -�cca�C•��SeQt.L e��\.u:c�-� 1.k .S C2COmrne n C�Qd.. �c\.�c G At'� �p Q e. ve.c- r,s . S o..� E�, S-�',,.� �o.•�,r,c� S•�s�.eM � wL. ��;,5�.,- �� 1 u.�k.,�, cam. U.Se Cis.�.`)-e- \r° C C,\ C. CL\ So Ct-- .� ,00-\c e. L'S be- wee ke6- oc .e. Vie-\\ or\ 4LC- . D aTTD f.� F+wN u iv co V4e� . J V PERCOLATION TEST DATA SHEET Test hole location ti..C,�'cc `sA oJC• Hole number � ..�.., r Date test hole was prepared -C)- a 3 , Depth of hole bottom, , inches. Diameter of hole, b inches. Soil data from test hole: Depth, inches Soil texture Method of scratching sidewall Ai{\,c'� Depth of pea -sized gravel in bottom of hole, �_ inches. Date and hour of initial water filling b -%1 - 3 1l'.Uc�)a.1\. Depth of initial water filling, 1A inches above hole bottom. Method used to maintain at least 12 inches of water depth in hole for at least 4 hours Percolation teat readings made by ��� ��, /�� r'� ; . _ on Y ! ' - starting at (date) Maximum water depth above hole �P during test, 6 inches. Time Time Interval, Minutes Measurement, inches Drop in water level, inches Percolation rate, minutes per inch Remarks Ltso0 ;c:�3 ;o•.S3 �iy .� tvsl (0 Percolation rate - (k,5 minutes per inch. I -Ir i Test hole location C;C)0k2 CG Hole number Date test hole was prepared C-)-<—, Depth of hole bottom,. inches. Diameter of hole, _ (,�:, inches. Soil data from test hole: Depth, inches Soil texture �U c c,_ %v. Method of scratching sidewall ey Depth of pea -sized gravel in bottom of hole, a inches. Date and hour of initial water filling 8 -�� - �.3 �L'. C�Q c. •.�� . Depth of initial water filling, inches above hole bottom. Method used to maintain at least 12 inches of water depth in hole for at least 1 4 hours (�..*_�_mC� ,C_ ��,P�On -- - Percolation teat readings made by S-Q� ? -��.� < < •' ,. oil starting at' �:51 Maximum water depth above hole (date) during test, L, inches. Time Time Interval, Minutes Measurement, inches Drop in water level, inches Percolation rate, minutes per inch &emarks ,.� ko.5 y S (.s (4)- i�; lu �1 Percolation rate - ). �_ minutes per inch. // PERCOLATION TEST DATA SHEET Test hole location �QUeck �C ooc' Hole number d ip Date teat hole was prepared 8 11-1,'j , Depth of hole bottom, 1.Z inches. Diameter of hole, _ �, inches. Soil data from test hole: Depth, inches Soil texture o ,n.,_ ��" G«c k be «•�� toa� l Method of scratching sidewall Depth of pea -sized gravel in bottom of hole, inches. Date and hour of initial water filling k\'.UU0.- . Depth of initial water filling, \C�_ inches above hole bottom. Method used to maintain at least 12 inches of water depth in hole for at least 4 hours "I c_ \--�'. D ` Percolation test readings made by on 1 starting at c SQL Maximum water depth above hole (date) during test, (o inches. Time Time Interval, Minutes Measurement, inches Drop in water level, inches Percolation rate, minutes per inch Remarks L4 k Q " �k -x q D - ko•-sl 31 . 11 iA C�314 `l Percolation rate - 101,-) minutes per inch. Location ?roject eec',;�. PcnJo Borings made by � -+�J1 illkl- Classification System: AASNO USDA-SCS Unified —�; other Auger used (check two): Nand or Power _; Flight -___. or Bucket other tepth. Boring number _ Depth. Boring number in feet Surface elevation J7 in feet Surface elevation 0 p 0 Psc, l ekCGI V-- looac-, c. c V:-- lour.•� 3 — 4 — S — 6 — 7 -- 8 -- 9 - - 10 - End of boring at Co!� _ feet. Standing Water table: Present at feet of depth, hours after boring. Not present in boring hole Mottled soil: Observed at _!! feet of depth. `lot present in borinp hole S — 10 -- I End of borinp at _ feet. Standing water table: Present at feet of depth, hours after boring. Not present in boring hole itottled soil' Observed at _ _ feet of depth. 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