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HomeMy WebLinkAbout1984-12-13 Septic System Design PlanS—P TESTING; INC. 951 KATYDID LANE ST. MIC �6W$ UM STEVE SNNIMEgi 1 •f J•tw oaa. ff ll ,N. �• � C l�/ Val ��.� \����L. ^k-�% --- tikf -\ l�••;\cul ��t�t:, .� -1 �;� �.. t \L% & �.6('c 'AL> �.,�c� 1t�«� 0( Soo-w tic 'i1.e,. `�c;•1ti �,,•. -�\:• �> >��c use u� ���ti. �oo.�ti �sc.s S�►1S ��a b+c�- � �•.�.�t1c•��. `��.,,�� 1uu..•. ��.c�.f�e�.L ��.. Nan - �� c•..`�1t�.. 1 U�` ��•c�� t�.k�� �t `aE Ala. ku(( l -u- 4,LA CO. C� `OCAc cL Cam( e0. . (` k \ c .`sq (4 a I " -Lo .30.. lr.a.%)L C`. +� e (o C. Uk u (�• P u , ;1', • .�:� A.)c %►.3, \\ rye c c�, -�,o h c SSA Cak c A. - l C-. kc ec���n�c�`�, oo t e cti, ! 1f.e_ S-p He %`\usk `\(% oc Ulf Lt.. Ckf ck%i,\4ck -u-'t, p LJ�YM.���1 Soil MW perewwNM r"" -%wk System Droon • P t �.` � �(�►� �. C, n�c• � .`moo\ e. (�. Pu,,rn+�.� �1 .. � � � � P bL i 1-\S&mkk ci. aa+ ,d.. 1,f... v � S ��. � ,. S . L %c-,%. �.�,� �~u� ���.CC . � i ��� �c w• t-�oc,�S G.ie. 0. .LNrL t Cunc kc r-C 4�� , �.� we.\\s OA 4L fAAkXW c am ocu A Ar ta"V&.- co"\X%vk km oa\& (4 k-u- r�ua-. �.S P�oS�ib1�.'�11�C..�C ao.. 0►�i�0. �wu��� W f„ ' Pco r �� c�S�.oJ►l a�,o� c�cl• c�,a��.ox�ar < <, e t,�a+�.�cat -l\..S S S� .•� S4.n.,`l�c�• . � •rl-� �s C�- "dA J rv�L..�.t • �' . fir a., I LacatiOM Or Project•-- Dor iess made by � Date Classification systee: AASA ; USM-scs ; Unified G; other AWWW wood (check tWO) s Maud _16 or Power ; THAM , or Ducket other Deptbe Is feet 0 Doris$ number surface elevation � ll • l C��Ch ( )t • (� k� (OL" " O C. W IL 9 — 4 — Yc �lc•�:�t 44. i-;�r, ►�,,; � oar. � • oi�J<r �jl cx�3n 1c�ar. 7 — W of boring at � _ feet. Standing water tables Present at feet of depth, hours after boring. Not present in boring hole mottled soil: Observed at feet of depth. - Tot present In boring hole epth, bring numbes CW% In Surface elevation 94).0 Set V t dpst;.l Q ac K C�� — �,CovJr� C�w.��� oo.•.� s -- End of boring at S�_ feet. Standing water tables Present at felt of depth, hours after boring. llot present in boring hole' - mottled foil: Observed at 4: feet of depth. rot present In boring Bole ' Location or project Borings asde b, /1 Dots rlv.. i Classification :rsts.: _= USDA-Scs : Unified %d'O-: other — heMr .used (check two): Nana -%C, or power night . or fnek.t : ocher Depth. Series nudwr .a Depth, bring awWwr ' � in surface elevation Pest — is surface elevation feet ••� 0 10��0;1 (i��iC �fU�a71� �C)An-� D n �lo(�So,: �)at1� ��O.,J�� �Oc.r.� � 1 — � f'p�.). •� CC..� i►8 � t O A r.-1 ..� �7 r � s� ►.� f � �.7rti (O t� � � C%IY.t'-�' - ---Ly�-'�-�— — — 3 4 — �t'r�lfxV:Sl� E��c�w.� `oc cv —' ! • s — s l oc.rl -% 10— 10— Fad of borias at _ feet. End of boring at _ � feet. Standing water table: Standing water table: Present at feet of depth. present at test of depth* — hours after boring. hours after boring. Not present in boring hole �_. not present in boring hol*.+,�__. C. f Mottled soil: Mottled soil* Observed at V feet of depth.. Observed at 0" feet of depth. Nqt present is boring hole ^,�. i:ot present In boring lfols , • WY Ol �SIi1 w...AAIM - r-�♦ • I locat1On Or ptojeCt •or IF48 mode by S- �sS� • ^ . Date Classification Systems : USDA-SCS : Unified ��: other Auper mead (check two): mead �(,.• or loner : flight _. or Bucket yL: other Depth• Boring number Depth, Sorinp number is Surface elevation in Surface elevation feet feet 0 0 ba ... Luc K ex w,a r icw••'-' C1-W 2 — . � t'T s_. r7 3 — i— �t Div'- %�V" c•w��� 10 — End of boring at _ `U - feet. Standing water tables present at feet of depth, hours after boring• Not present In boring hole J� Mottled soil: Observed at (-:IV feet of depth. . fbt present in boring. hole \ ol�So.� lovJll O,JQ•,— �l,�u�;Sl, Cioy ^,�.ec�Stale vice:(Scs %oilS CA6, to CA f?�,.c.tcictcdC b•1 wL' . (la. •. 110 -- End of boring at �,_, feet. Standinp water tables present at 106t of depth, hours otter boring. Blot present in berinst hole ��_• Mottled soil' Observed at �feet of depth. gat present In boring hole ZSBCOLATIN TUT DAZA iNii? 1 • 'test bola location tole number 1 Date test -hole was prepared l►- 8 - 8`i . Depth of bole bottom, .4-1 inches" Diameter of bale, �inches. Soil data fron'test bales Depth, inches Soil texture C.`-Iy" Omy, P�Cnu���0o.N1 V- Uo' gCo.,Jh a. 11. Method of scratching sidewall 4t "` g. • Depth of pee-sised gravel in bottom of bole, al inches. Date and boor of initial water filling i - 1u 30 Depth of initial water filling, 1:1 inches above hole bottom. Method used tomaintain at least lZ inches of water depth in bole for at least m 4 hours ""IOI I,(b�.• %-A'j..o�N 1 percolation test readings made by-P 1t:eb J-�Lir�:�- oR starting at _ Q: Ms ass xiram water depth above bale ate during test, inches. Ce r t No. OO Wd - Time Timm lnterval, Minutes Measurement, �ncbes Drop in water level, inches percolation rate, minutes per ldch Remarks a; .s "Ito 7.S 1 ,11 • to .- t Percolation rate - 31.S minutes per inch. •:1 PERCOLATION TEST DATA SHEET I le Test hole location pole number .i Date test - bole was preparDepth of hole bottom. inches. Diameter of hole, _�_ inches. Soil data from test hole: Depth, inches Soil texture _ FS` soT1Z)�'c k E4434lZn C- O G Method of scratching sidawall -kAX C. Depth of pea-siaed gravel in bottom of hole, �_ inches. Date and hour of initial water filling ' (1 Depth of initial water filling, I inches above hole om. Method used to maintain at least 12 inches of water depth in hole for at least 0 b hours c i.ik "N U `.._►l.o. i Percolation test readings wade by S.P i S�ica _.��t.��� #3_ _.l�S on at ` starting at :a1 > Maximum water depth above hole date during test, _ (p inches. Ce! Z No. 00 617 Time Tim Interval, Minutes Measurement, inches Drop in water level, inches Percolation rate, minutes per inch- Remarks . u l'• (o �l� 0 150. 46 Percolation rate >;0-C) minutes per inch. #' 1 • PRACN ATIOM TEST DATA SHEET - Test hole location Hole number` Date test - hole was preparedll - g��� , Depth of hole bottom._,3�� _ inches. Diameter of hole, inches. Soil data from test bole: Depth, inches Soil texture _..� .�• ��- �\o�o k� 1l.�:5� Method of scratchin; sidevall S 4L Depth of pea -sized drawl in bottom of hole, _�� inches. Date and hour of initial water filling 11- 8 - Esq ll :30 0. • w.. Depth of initial water filling, 1a), inches above bole bottom. Metbod used to maintain at least 12 inches of water depth in hole for at least d hours_ Percolation test readings wade by on 1- C1 -WI starting at a', a'" . Maximum water depth above hole date • during test. inches. Ct(t ti1o. 0061-7 Tim Time Interval, Minutes Measurement, inches Drop in water level, inches Percolation rate. minutes per Inch Remarks U 3 (�. Percolation rate 4,U.b - minutes per inch. MM ATION TEST DATA SHHHt6T Test hole location Hole number A Date test bole we p=waled_ l,- A-R�i , Depth of hole bottom,_ inches. Diameter of hole, 6 -- inches. Soil data from test bole: Depth, inches Sail texture v- S V Method of scratcbinD sidewll Y..^-.C- Depth of pan -sized gravel in bottom of bole, �_ inches. Date and hour of initial water filling I l - g - 8� j\ : 3b a..INX . Depth of initial water filling, fa. inches &bow bole bottom. Method used to maintain at least 12 inches of water depth in bole for at lust 4 bouts LLIN V c " -,: Percolation test readings made by S-P ItS`�;�n �.�.•C�c,x,��_�c{.:�Lt1�►�[S on starting at a'm Maximum water depth above bole data .m: during test, (o inches. Ce c "t No. 00 617 Tim Time Interval, Minutes Measurement, inches Drop in water level, inches Percolation rate, minutes per inch Samarka A(. .d 1: Percolation rate - �J.`I minutes per inch. • PERCOLATION TEST DATA SRW Test bole location--'----� L Hole number lr--j Date test. bole was prepared ll-�-�� , Depth of hole bottom, ? - inches. Hamster of hole, _( inches. Soil data from•test hole: Depth, inches Soil texture IU� lid' _(,�� e�.�5k. g[o� \oa•�-� Method of scratching sidewall L Daipth of pea -sized gravel in bottom of hole, �_ inches. Date and hour of initial water filling ( l - 8 - bi ll : 3p c..."• . Depth of initial water filling, 1.L inches above bole bottom. Method used to maintain at least 12 inches of water depth to hole for at least 4 hours LN��o�1�c Percolation test readings *ads br on l-`i- 8 starting at a'�. Maximum water depth above hole date .�. during test, (o inches. Ce f t Np. OD (_,X'? Time Time Interval, Minutes Measurement, inches Drop in water level, inches Percolation rate, minutes per Inch Remarks -):zci ��.s� yt�� al.`' a� i l-w, :,, (- p tyl� DL %'S G Percolation rate Zvi minutes per inch. 0 0 • PERCOLATION TEST DATA SHBET r Test hole location pole number (c Data test• hole was prepared ll - 8 - �',`i , Depth of hole bottow,_,IQ_- inches. Diameter of hole, inches. Soil data frog'test holes Depth, inches Method of scratching sidewall -k"S e. Soil texture l�C0W �C`kV1rJ+ J� C`10o.r \ Depth of pea -sized gravel in bottom of hole, !— inches. Date and hour of initial water filling t% -S - $y ll:30 a.ov— Depth of initial water filling, ( ,L inches above hole bottom. Method used to maintain at least 12 inches of water depth in hole for at least 4 hours `^ Percolation test readings wade by 5_P i on 1I-`1 - Rtl starting at :30 s.m_ Maximum water depth above hole date during teat, G • inches. Ce f't No. 00 61-? Tine Time Interval, Minutes " Measurement, inches Drop in water level, inches Percolation rate, minutes per inch Remarks l0: U l' V O -71, 0 'L O, ya9 Percolation rate Lj-�,5 minutes per inch. I TrNCtL. 1AAARKS tv s• ,;c MANHOLE NVLET-- . • scull _. j ;; OUTLET lf-fir!610UTLET LEVEL �� � • - _SCUM CLEAR SPACE -_ _ — CLEAN OUT TANK WHEN IS 30 OR LESS OR 8i 'B" IS 12" OR LESS BLACK COLOR �; , ..:.:... SLUDGE FASTINGUISHES SLUDGE - - _ LAYER FROM LIQUID - /1 •. MEASURE ;SCUM AND SLUDGE AC" UMULATIONS IN -HE SEPTIC TANK Is 7AL WER CONCRETE--' MANHOLE RING . -4�. METHODS OF SECURING MANHOLE COVER TO PREVENT UNAUTHOR I ZFD ENTRY 41 11 %G` sA PLUZ IN *EATHER ^ AL0°' " FROSTPROOFING THE �ROO° ENC.L- E OF LOCATE MAMW • .UvEr- SECUREL Ih HOUSE ysEMENT _ / DISCHARGE PIPE TD Px: VEN' UNAUTMORI2EL XVER CORD — 24' MANHOLE ALARM FLOAT ON SERRATE ELECTRK:AL CIRCUIT %RESERVE CAPACITY AFTER A ARM SOUNDS sT4RT 1iEvEL 112--ID'Mujm^m DEPTH PLACE A ROCK ENVELOPE AROUND DISCHARGE P.. E ROCK SHOULD V i'4 TO 2'/z INCHES IN DIA E':R, WITH OR OTHER NO SAND. COVEN WITH A 2 UpNyIOCN FITT NG DISCONNECT INCH THICK SHEET OF EXPANDED POLYSTYRENE WHEREVER POSSIBLE MAIN - TO SOIL �+TREATMENT AREA TAIN A GRASS COVER OVER TOP OF TRENCH AND ALLOW y; vimPmou FOR SNOW TO REMAIN IN PLACE. ~BACK' OR — CHECK vALv£ MAr WHEN SNOW COVER IS LIGHT, K INSTALLED IF PLACE A 6 INCH HAY OR PPE TO TREATMENT AREA IS FW+ T STRAW LAYER ON GROUND PRDDF ABOVE PIPE. PUMPING RATE SHOULD NOT EXCEED DROP BOX OUTFLOW CAPACITY OR 45 GALLONS PER MINUTE (?700 GALLONS PER HOUR). PUMP DISCHARGE HEAD MUST BE ADEQUATE TO OVERCOME ELEVATION DIFFERENCE BETWEEN THE PUMP AND DISTRIBUTION BOX PLUS FRICTION LOSS IN DISCHARGE PIPE. LIQUID CAPAC;TIES OF VERTICAL CIRCULAR TANKS INSIDE DIAMETER OF TANK IN FEET GALLONS PER FOOT OF DEPTH 1.5 1&0 2.0 23.5 2.5 37.0 3.0 53.0 '-4,0 94.0 5.0 147.0 - 6.0 2' 3.0 FOR EXAMPLE, A CIRCULAR TANK WITH AN INSIDE DIAMETER OF 4 FEET HAS 94 GALLONS OF LIQUID CAPACITY PER FOOT OF DEPTH. TO PUMP 200 GALLONS PER CYCLE THE PUMP CONTROL SWITCHES WOULD NEED TO BE SET 2.1 (M/") FEET APART BACKFIILEELL POLYYSTYRENE q DISCHARGE PIPE �' ROCK 3/4'- 2'/i DIA. TO DETERMINE THE LIQUID CAPACITY OF ANY TANK, FIRST DETERMINE THE SURFACE AREA OF THE LIQUID. MULTIPLY THIS VALUE BY 7.5 (GALLONS PER CUBIC FOOT) TO DETER- MINE THE TANK LIQUID CAPACITY IN GALLONS PER FOOT OF DEPTH. DROP BOX 2" DIA ROCr — DRAIN TI FRS PU PERFORATED OR RIGID PLASTIC PIPE 3' MIN FRC)M BOTTOM OF TRENCH TO WATER TABLE OR CLAY OR ROCK —L LAYER SOIL TREATMENT AREAS FOR TYPE I HOAIESO PERCOLATION RATE IN MINUTES PER Ih�H FASTER THAN 0.1 b 0.1 TO 5 6 TO 15 16 TO 30 31 TO 45 46 TO 60 SLOWER THAN 60b REQUIRED SOIL TREATMENT AREA IN SQUARE FEET PER BEDROOM TRENCHES SEEPAGE DEPTH OF ROCK bELDM► BEDS DISTRIBUTION PIPE IN INCHES 6 1 12 - 18 1 24 125 125 100 85 75 190 190 ISO 125 115 250 250 200 165 ISO 300 300 240 200 IBO 330 330 265 220 200 4 SEWAGE FLOW - 150 GPO PEP DE: .JM I)SPECIAL DESIGN SHOULD DE USED TO PROVIDE ADOX ATE TREATMENT AND ADSORPTION OF EFFLUENT RECOMMENDED AMOUNT OF EFFLUENT TO PUMP PER CYCLE IS 25 PERCENT OF ONLY SEWAGE FLOW. MINIMUM AMOUNT OF EFFLUENT TO PUMP PER CYCLE IS 75 GALLONS. I UNIVERSlry OF MSMESOTA ExTENS*N AGRICULTURAL ENGI!WING PUMPING STATION 101 I A r • FIcnAE S I r C EAATH COVER GRASS COVER SEPTIC T ANT( -- OROP BOXES 4' DISTRIBUTION PIPESDROP ` Box SEPTIC >T _ :•:-::_•-.._.-- TANK — -- EXTRA TRENCHES' j ICAN AooEO IF ' I I (NECESSARY S I PIPFS SEWAGE TREATMENT SYSTEM WITH DROP BOXES UUTLET TO TRENCH INLET FROM SEPTIC TANK OR PREVKKIS , DROP BOX 7 SUPPLY LWE / TO NEXT A0 P Box OUTLET TO TRENCH SUPPLY S� LINE 6 NOT 0S rlcuac I. ALL PIPES S140ULD RE AT 1 EAST { - INCH DIAME I ER 2. EI.EVATION OF INLEt AND --PLY LINE TO NEXT DROP PDX MAY BE AOJUSTFO UP OR DOWN 1004 DESIRED EFFLUENT LEVEL IN TRENCH 3 SUGGESTED TRENCH LIOUIO LEVEL IS 2" ABOVE TOP OF OUTLET PIPE 4. INVERT OF INLET MUST BE AT I FAST ONE INCH IvGIIER THAN INVERT OF SUPPLY PIPE 10 NEXT DROP BOX S 7RFNC14ES MAY OUTLET ONE SIDE OR BOTH SIDES OF DROP BOX r - OvilEtS 10 TRENCH DROP BOX --- — — -- -- INL E T SUPPLY I LINE I � 1 , I 1 1 1 1 -/OUTLET 10 I IILNCH I I It. r. I 40 I N LET PIPE TO NEXT DROP BOX TRENCH CONSTRUCTION DETAILS" 4" DIAMETER INSPECTION WELL WITH CAP ' EARTH BACKFILL AT LEAST 4 TO 6 INCH LAYER OF • ' /� 6" ABOVE TOP OF ROCK MARSH HAY OR STRAW AND .�T.� A LAYER OF RED ROSIN WOMON PIPE PAPER AT LEAST 6" DEPTH OF CLEAN • `� rROCK 3/4" TO 2'/p" DIA. • DROP BOX MAXIMUM LENGTH s 100 FEET ---� OVERFILL NOTES: I. BOTTOM OF TRENCH MUST BE FLAT ALONG �4 TO 6 INCHES LENGTH. INSPECTION 2. SLOPE ON DISTRIBUTION PIPE IS BETWEEN �� WELL LEVEL AND 4 INCHES PER 100 FEET. RECOMMENDED SLOPE IS I TO 2 INCHES PER BACKFILL • 6" TO 12" OF 100 FEET. o ' SOIL BACKFILL 3. DISTRIBUTION PIPE CAN BE PERFORATED --,NAF, • _:L PLASTIC WITH 1/2 INCH OR LARGER HOLES. ,,,,; V• Vw.,.�M` • _ �2" DEPTH OF ONE OF THE ROWS OF HOLES MUST BE LOCATED ALONG THE BOTTOM OF THE PIPE. • ROCK ABOVE PIPE ONE -FOOT AGRICULTURAL DRAIN TILE 1/4 CAN •_T BE USED WITH A INCH SPACING. ROCK • AT LEAST 6" OF ROCK BELOW 4. SCARIFY TRENCH BOTTOM AND SIOEWALLS PIPE AS HIGH TRENCH AS ROCK WILL BE PLACED IN IN ORDER TO EXPOSE NATURAL THE SOIL. 1all TO 36" —� REMOVE LOOSE SOIL BEFORE PLACING ROCK, 5. WHERE TREES ARE °RESENT OR LIKELY TO BE PRESENT DURING THE LIFE OF THE SYSTEM, 12 INCHES OF ROCK MUST BE PLACED UNDER THE DISTRIBUTION PIPE. . a vW a3 1 J CO UJ 0r U- Q . ul > > O > F-w 1 VO�) 3:0 O va OZ Nw J>wbi in a) NY w CL pO aOWO c(D? wQ°- g a 3 z �-Cr a o f ul J V1 Z O Z LLI til > ap Ld _ cr a_M F- rn o Y Lid cr cm Xv \ I oil a -Z',�\ l� try o � o a as . • ip O 'y fxWn 0 N N X ; c g I if J CY V 1� z - m La N W x 0 m .o xP Pa 6 o it r. Y r d Zt s Ir 3 IrD 0 J ti Q o� - • • - � .. ..� . _.—.�_ ram. 2 s� J Ili 3 0 M in It 0 m m z N it # eQ go,. c- /Sa J p9 /e►e > �000 spr, V1, (, tea Z. PMC- 94w-e, iQvd. �0, /k P l Cow. t-r� � o flow M/N I bgSI6# 1 L-D t&lCrOt4lP .fir 2.0 t BeT-mw. (e2 6pr-� 5p T DaIG tipt�, 2- 2 s �►-� p ��P D TO (2 • 3 v r- ?ON • 2� �' i�a A2Lv w Cr� Fo/t S, a-"Veve- Hl u- y00 IA OF 3 w I aF- T!Ze," " Q/v 7- 8 - 8a yrezz/tiL /ZO6 , � olr- TX CO-V L .,J 17-}E Ia." goc-K . -7-H—is /s �, A4W1Vr t-ev I T aF /5VO .r OF ?xevcNe S L j t7w " sic* �•N�6� /��Pt" ruo X.-L0>9 = I�o0 s C ✓ r1/N, cfe.4T-&R-OA AT #0 q ptie/ rz-oe_ S f32 Ilowlr �5- 6rc X /Sp &P%q,e = 7sa G PD. - ? Sv G p p x 2 .O s r /-6? t�, r /.SaO -S, ((-v"e4:) • • SrNGE A.), cot>r /5 /500 /+?� ii� Tllrs S 1 T'is Fore ,A .S-' 9K- tkwe / A.,ly js 5YSTPY%k pe'g C� UCX4Ly� r 'ryl NKJ 'T14'P e,Qy IvkuvjT mF / -so O z �. - }3K /s Ok . -7• 6-;Kr5T7N ` J f?-OK APIO(44M f Nru C T" /O A.*t L Arr- AAS T- %NSPWt-rj 0 N .