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HomeMy WebLinkAboutSoil and Percolation Testing FROM•: Y !`I M r 45 �� PHONE NO. : 61-2 476 4__'_-'S Jun. 15 200"r 04:2811°I P1 Rusty Olson's--Sail and Percolation Testing Joseph J.Dison--MP+CA License#810 11481 RiverViewr Rd.NE,Hanover,MN 55341 (763)498-8779 Pare(763)498-8290 0 Y oungki IQm - `°:y i:.(JPY u WaIMW 1180 wyndemere Road i.. KDROOK IN son Orono,Hennepin County 1% MADMOMM This an-site Sewage Treatnteatt System is designed for a Type 1 five bedroom home in accordance with the Minnesota pollution Control Agency Chapter 7080 and local ordinances. The seasonally saturated soils were located at 2V-22"(mottled soil).Due to the seasonally saturated soils,a pressurized mound system will need to be installed to treat the septic e$iumtt.The bottom of the tr Mment area must be located at least 3'above the saturated soils. p COPY ©R0� All neighboring wells are greater than 100'firom proposed trFeatment anus. The soils at a depth of 12"have a percolation,rate averaging 13 hr PL The existing septic tanks May be used upon approval Of the local utspector.A new 1000 gallon septi,tank needs to be installed to meet local codes.A 1250 gallop lift station must be installed to meet this design. Use 7132 insh perfaratiit►as on the laterals NMR 49 1 MC f tka",do-r-IM andafter comaructiRs. A 1250 gallon pumping chamber will need to be installed to lift the effluent to the treatment area. The power supply and switches mod be located outside the manhole and pumping chamber in a weatherproof enclosure. A warning device must be iustallad with light and sound devices;this is in case of a pump failure.The manifold and supply line must have back drainage to the pump chamber.The rock and Trill materials most be cloaa.The sod layer below the entire mounded area must be turned over.Just break up the sod and be sure not to over work. IWot6ing othrr than gray watt (laundry,showem e#e) Human water and toilet tissue should be disposed of into the set*tanks. Ggrbage distxnals arse not receanmentieA Additives most not he used;they way came harmful 4@MM to your septic Mim It is recommimdcd dant voa numn the tank rwry veer for i tank,every two vpars for two tank& Sincerely, Joseph J.Olson ORONO INSPECTOR DWfAMSOV ffg lrrptasnettts 'it SOMMO M uM hr Year iatarmtliw. All work sW be& Y rtspNmeu wilt all appii=Ms up*tmd sodas ca& Mgrir�ones�adlag iMsa pot spocitioo�,uo1M is Ati1 ttwilltl► swum ft"Inelli suAl"Mol FR1 Y KIM PHS N0. 612 476 43% Jun. 15 2007 04:29PM P2 IN' ------------- tl GUn. � o - I� ri l f€ j GLry C. � 4 9 rf �Wy ,1 Q To I � f I I t �YF it s { f N FROM Y K I M PHLS N7. 612 476 4398 Jun. 15 2007 i 04:290M M'3 IL ps rk OfAa- O fill flan FROM Y KIM PHONE N0. : 612 476 4358 Jun. 15 2007 04:31PM P5 ., F. ABSORPTION WWTH Absorption rda; L2 1. Absorption width equals 4Wrpf On ratio rimes rock layer wft 2.00 x 10.0 ft = 20.0 ft G. M011t OLOPEWE"11 t.EM M(8mleribm 1%) 1. D Maralape absorp60a wiQlt=*Wpdm wkkh minus rock layer wldyt 2010 - 10.0 fleet= 10.0 ft UF'8LOPE � e.Depth d dew sand at upwope use d md*layer=3 feEt mkm dWartee to reswx g layer(c1) 310 R - 1.6 ft= 1.4 ft b,h1 nd t t M at the WWM edge d rock sayer=d90 d dean sand for seWelon(G2a1 at*Wape Midge pias do,of rack layer(1 feat)to depth of 0owx(1 foot) 1.4 R+1ft+1 ft= 3.4 ft a tlpdW bene multiplier burled 0n laid slaps lase kw[a.3" Seleotad berm miner: 1 3.70 d.Upatope width=bsrm mumpror(G2c)rimes up"mound (Ca): 3.70 x 3A ft = 13.0 ft DOWNSLWE e-Drop in OvAbort-rock layerwft(D2)times tit WWWope(C6)!100 10.0 tt x 9.0 % 1100- f. 1100-f.Downslope mound hdght-depth of Goan sand for sk pa dlCfwmm(G2e) at downslope mak edge pkrs itis mound heist a1 Mie upslopes edge of rock layer(2b) 0.9 ft 3A ft- 4.3 ft 9-D"nou"berm Multiplier baed on perowd ism slope(see Figure p 34 3elecled berm nxfipbr 1 625 h.DOMmdope width=&MRSlope ntc6pli C,4)*rw dow�mound hdghl(= 5.25 x 4.3 - 27.0 ft i.SeW geder of Gt and G2h as the downsiope width 27.0 ft 1 TOW mound wktih is the sum d upslope(G2d)width plus rod*layer wW(D2)plus dorn 49 wkm(Ga) 13.0 A+ lob ft+ 27.0 _ ft= 54.0 R k.TOW mrourd WO is tine upm of upslope width(G2d)plus rock WVM(D3)plus up*pe wickh(OU 1310 ft + 6310 ft w 13.0 ft= 89.4 Final Dlmternsions (s xi°/a 60.0 It x 89.0 ft I in amordarres mO all applicshle orrbmar m,rubs&lams. (919m m) 8t0(ii w"1) 517007(date) Page 2 of 5 FROM : Y KIM PHONE N0. : 612 476 4392 Jun. 15 2007 04:30PM P4 Job S= Urjnmky.of Minnesota Mound Design Worksheet of�irllgv►!'K 8�opa k Raw 1750 gpd.AwfigproA•f) or m mwW x 1.5(safety tabor)_ 0 ON Ii. SEFIX TANK LKKW VOLUMS &epic Wit wpa* 22M gaflone(am"G1) fyar"0falkgtaornparb"m 0 1?flaset Fir(ydro) yes 04 V"ft Tadr Mm6wof Mb*w rwq(yWgb Cap"with . GA.Disp- Mp and Lit 2 of 3-or 4 f500 5or6. 225D t, BOW' 3000 C. SOBS(Sde e► kon dabs) I. Doo to rasfricling layw= het 2 Depth d pewola w tests= 12 inches 3. Texkm loin 4. Sou Im"ram(ase F4m 433) 0.60 9pdt f 13 MPI 5, %Land Slope 9. % D. ROW LAYM CNGNBK Ns 1. Mulipfy average design flow(A)by 0.83 to obtain required area of rook Ieyer:Him A x 0.13= 1'50 gpd x 0.83 fekjpd= 63D 11? 2 Detem*a rock lamx width =0.83 flWd x t reff Loading Rate(LLR)(see LLR dsart 0.83 i kjd x 1200 = 10.0 ft LLR CAW Pork PAM LLR <120 IWIPI <=12 >=120 UPI c=g 3. Langur of rook IMw=area dvWW by width= 630.0 ie 1 1010 foot= 83.0 ft K ROGIt VOLUME I. h tdOy rock area by rock depth Io get cubic feet of rock -___-.- 630.0_._._.._. X 1.0 ft= 630.0 ft 2 Divide fe by 27 felO W pet cubic yards 630.0 ftp l 17 _ 232 yI? 3 Muliply cubic yards by 1 A to get weight of rook in tons; 23.3 yd3 K 1.4 bVyd3 32.7 lass Page 1 of 5 FROM Y KIM PHONE N0. : 612 476 4398 Jun. 15 2007 04:31PM P6 H. Ship VOLUME 1. tOkmVolume+Vdwneunder mdd)ed+DownslopeVolume a UpelW Vdtarke:(1:1%*of oem sand+1)x(updgx berm) x(mound Ianglh)/2-A' 2A It x 13.0 ft x 89.0 ft 12 = 1388.9 ft' lx Vd me under mddmd: (averaps depth of samd wider took)x(mddX3d width)x(mound length)=fe 1.9 ft x 10.0 R x 89.0 ft a 1646.5 nl C.Downslope Vdume: (depth of dein tend+1)x(da wdbpe berm)x(mmW lenylh)/2=fP 33 ft x 27.0 R x 88.0 ft l 2 m 396$.0 R' Total cubic fest ":f MOB � 2 Divide ft'by 27 f?Wto get cubic yra-& 6898.9 127 = 258.3 ydss 3. µukldy cubic yards by 1.4 to gd w*ht of sand in torts 259.3 ydO"1.4 383.0 tans 4 Add 10%for Cw*ucA Toy 363.0 toms x 1,1= 399.3 tons 1 G imded Swap Flmrle in GPD Nm of 13dms Close I Gass 11 Chu 11 Clsee IV 2 225 60%01 3 300 the 4 375 values 5 450 in the 6 525 Cim 11 7 5m U or it 8 675 coli DSSAhm0an WdM Table PocRale 5oiTodum LooftAft AbeaPtion p R Rapp Coerae Send <5 W"mw 1.00 Med,Fim eamd 6-15 tooth 130 16.30 LOOM 2.00 3145 SM Loam Silt 2.40 46.60 Clay'MR W 2.67 or-Loan 61.120 Sd11y or So* Clay cr Clay 5 >12V 'Mutt bs atl>ar or Page 3 of 5 PROM Y KIM PHONE NO. 612 476 4399 Jun. 15 2007 04:32PM P7 C' mpormn p1 w 0 0 o iZ"lopaop 1A PA*ICW*Wt 13.0 10A i 27.D t, 37.0 ablo"m mm r. Mound Detail: Land slope>1% 13.0 Updope bm- r i e t 1 A WKU 10.0 13.0 Tda9 Length:63.0 tlrW& 5D.0 i Dowsbpa berm: Dwmwbpe aboogftn wldlh: s 27.0 10 0 h 's TOW hno:59.0 NOW Died swbw waw array atom mma P$qe 6 of 5 FROM Y KIM PHONE NO. : 612 476 4398 Tun. 15 2007 04:33PM P8 University of Minnesota Pressure Distribution Syst m Onign-1GI2W04 - �oao�oa+ecriw�eaiewraecawealaHtereerwrbeaa�arleo. st.w... 1. select number of perforated laterals: w. 2. Select pdr6ora m specm_ ft 3. Since ptn*tlans should nal be pleoed dater ow 1 foot to the edpa of 9re rock W#W(see dlrn).subbaat 2 feet hom �.ar the rock WK kram 24= 81 ft 4. Get Mine the manber of spaces bel~perfomdDm l Divide be bWM(3)by perTa Ww spW w(2)and round down to nearest while nanlber. Padaaboa speoft. Bt R J 3 1:= 20 S. Select p obrattcn size 732 kfch S. lwr aber of perforalipm is equal OD one plus the number of periorafan spaoee(a). 'Cf O"E4 b&sunthenumber ofperfbraonpelmaferatgu&,grums t f0116tSHARON ws®Ban. 21 pwlbredWWaieral �n1N b.r 1/41a poAor�uorrs aRaltMnum Nu).ar at alts arch paeToratlons ra nal to a 10%dbcha varW0w Pipe Dibmefar Bpm ftw DiwwW 1 itch 125 bxh 1.5 inch 20 inch 1 kWh 125 inch 1.5 Arch 2.0 Wt 2 1 18 Z3 9.3 7 12 18 25 3.3 MAIM 10 17 23 36 5.0 6 10 5 8 t5 20 31 7. R Toted nulrtletOt piff01i0r�r=1>e<briliarrs par la0erA1(5}timili Atariber of kAaraie(i). 21 Perls!eatx 3 Mar=l= 63 perforations B.Cake 1*square f~per p an. ftwnerlerrdid AW is 6-10 Sq"eff.DOM 1*apply to g4rades. 1, Rod bad am=rOdk width(2)x rock lerrptil(0 10 • h x 63 fi. 30 a 8if Squrae per�fled rm f parks) 630.0 ftp / 63 peris = 10.0 ill/pert 8. Dahw ina.[equind flow rale by rmukft ng the WW number of Partin'IetrIeWbyflow►perperi flataeE-6) 63 hft x 0-G6 ppm/parts s 35-3 ppm Pee►araalorr Dlsaha� rhe In M rFOrdYOaS r 00 d-W vie 1 7/92 1 1hf 074 5 0.94 1.15'3 Use 1.0900 Nw wobawwromw h110029ra0t1or rrm i __„a-t;.^""r.... ». 9. Dvlerrgine WWrnurn Pipe size A. Ml n fold an End. It laMrals are mnneded to treader pipeI :ax -- M. as shown!h1 FlQkM4 C-1,to w 1 w mirth-kim r equind tetae'at ;w0ur•t•�,uanrm�..e�.a of F.s ae w.r.e diametK~"E-4orE-BwkhpwbrAiontgorI and __... ..... number of pedbrallm per Ieleral®dlometor for perforated MMUN s Y1cf res S. Conl er NoWakI. d perforated laf+”iyatam ir.�sttarJred to . . .+ _ .• �1 manWW p0am ar the aNder,ice fture Ea.perforo0etl Oeteral (3) " •_" i and munbsr of petbrafmls pet 1e19fad one har of#at in'slop A.t)selp Dim viOWea, min®nen drarne0er far perforalad tsbarel= 1� inches w. nww i1 tyre a ' rCOMP1010d this,workA SO-PlIcable wftarxm.rules and laws, t (signetuee) 810 (Noon" (dais) FROM Y KIM PHONE N0. : 612 476 4398 Jun. 15 2007 04:.34GM P9 University of Minnesota Pmp Seledion Procedure - IW2504 U Mored feotMglee MW be en6ered,the rest wS be aafadated. �. Determuie i P fir. �.�,..ev A. Qmft W bufipn rwo.sewn 1.MnMrm mow odlarge is td gm 2.1'.0 rail wggesW disrharga 1s45 Faather�at leW'46` than the water supply'ab,but no feeder than the rate at wtrictt effluent wifl low Out of Me d abibu6m device. B. Pmmm Wabraudw•m pry deme Iwo*dw It soil heotment syrtem e polo Marga .. �.rihii:4dT•i Sdo*d Pwnp Capeft! ®gprn ®tpipe inlet 2A.eievotlon 2 .Ddr1 m Total i]yroamic Hud{EDN) pipe diffewnco A inn ddierrrrlOe betwaeit .arra of ' ---- ......... 12 1W ......... ....... a. treed regi m w P(See Figum-Speaet Heed Regmmenr V 5 ice S earl Head Re uie»tenta Gravely Dior Rion OR C. Friction bas in supply pipe Preaeure rUwkbUfiw 5ft 1. &W pipe dameter U in 2. Et&figura E-9 wfih gpm(iA or 8)and pipe diameter(CI) Read irWm loss in teat DW 10D.(W fmm ft"E-9 E=8 Frkdm Lou M PWic Pipe Frirdioa bee^ 2.1 100 ft ofpipe W100ft nOmin� 3.DeWmm total pipe WrOh from PUMP d1lcherge to sal WMM d Kharge pwn pow Rats pye diameter Eatimalo b1►adding 26 Ptrnoent to pipe WO for friction to s to fittings 1.6" 20' 3' Pip Wr4th tmaS 1.2.5=mW4dart pipe Wo Mom 200 x 1_25- 250 25 "3.73MIA0.16 4.Cfthite fatal friction loss by rrwl6plying fridw loss(C2) 35 6.96 2.08 0.3 by dweWhOW pOe Wo(a)and divide by 100. Friction Loan= 2.11 fV100Q X 250 ft 1 100: 5.3_ . _. feet 45 11.07 3.28 0.48 D. TOW twW raMrwrlertt is the mm of elevdon difference(A),spedal 55 4.76 0.7 head retpuramb(8),and total frtot m lass(C41. 12 ft + 5 ft + 6.0 ft 65 6.48 0.95 74tW Hwd: 23.0 1"t 3. Pump Selectlon 1.A pump moat be aeleded la ddfW at least 38 qpm(1A or B) wffh at beat 23.0 feet of bfel head I hereby ce*that I have completed this work in accordance with aft applicabb ordinances,rules and laws. ( ) $10 (aoerwe e) Ulm (pate) Page 1 of 1 FROM ; Y KIM PHONE NO. : 612 476 4398 Jun. 14 2007 04:35PM P10 Logs of Soil Borings Ltcwree nio LOCadon Or Project: 1150 Wyndmere Road Borings meds by: !tasty Oleoma SoQ WW Pore the 4/3012007 Cla i 'no ipn Sys*m: AASHO ; USDS-USDS$CS x Unified____;Other Auer uW(checks two):Hand X_,or Peyer__,!=light.Bucket or Probe Borlrlg Number-1_SurfM elerratton 886.3_ Mottled$pit at 1.8 feet 0"-r Dm.btown loam to sandy loam 10yrW H2O present at X_ -16"Brawn loam b Sandy barn I%A14 16'-=..BnnWn barn 10yr514 brown bam 10yrW ■Orlrip Number�`Sur(aoe elevation 988.3Mottled Soil at 1.6 Beet -W bark brown bsm 10yr3R H20 prrisent at X -14'BnW barn 10yr4/4 I e-M Br pwn•kwn 10yr5A -30"Rusty brown loam 10yW4 Borkng Number 3 nt Surfaos Elevation 100.8 Mottled Sdi at_1.5 feet -' 0" Dark br barn to sandy korn 1 Qy= H2O preseat_X— Er-16'Bmwn bam to sandy bem 70yM/4 1f"-=Brown kern 10yr&% M-W Rusty brown loam 10yr5/4 FROM Y KIM PHONE NO. : 612 476 4398 Jun. 15 2007 04.35PM P11 Percolation Test Data Sheet Lic.#810 I! Percolating test readings made by! Rusty 01srn's Pert_ starting at 10:28 A.M.On5/01/07 Location: 1180 V"mers Road Hole number. 1 Date.hole.was prepared:4/30//07 Depth of hole bottom—12"—inches.Diameter of hale 6--inches. Sol.data from teat hole: Depth;intim Soil texture 04" Dark;brow ,loam to sandy Ioan110yrd12 8"-12" Brawn loam to sandy Ioam.10yrW Mettrod of samlohing side wall: Knife Depth of gravei in bottom of hole 2 indhe6: Date and.hour of initial water filing 04/3012007 At 11:00 A.M depth of Initial water lilting 12 Inches above hole bottom. Method used to rnak tatn at least 12 inches of water depth in hole for at least 4 hours Automatic Siphon Mmdmum water depth above hole bolt m during tests 6 inchse ime Time DOOM Drop in H120 0 Pero Rate 10:38 11:08 2.5 12.0 11:11 11:41 8" 2.4 12.5 11:42 12:12 6" 2.3 13.0 AVERAGE PERC,RATE 12.5 MPI FROM r Y KIM PHONE NO. : 612 476 4398 Jun. 15 2007 04:36PM P12 Paroolation Test Data Sheet Lic.t181Q JJ Percolating test readings made by: Rusty Olson's Perr~_ staring at 90:28 A.M.OnV01/07 Location: 1180 Wyndmere Road Hole number.2 Date hole:was pWared:4/30//07 Depth of hole bottom_42"_inches. Diameter of hole&'_inches. Soil data ftm test hole: Depth;i Id'neS Son tedure 0457 Dark.-h wn loam I0yr312 W-12" Brown ktem 10yr4/4 Method of so utcharg side wall: Knife Depth of gravel in bottom of hale 2 inches: Bate and hour of Initial water filling E)4/30/2007 At 11:00 A.M depth Of initial water filling 12 inches above hole bottom. Method used to maintain at least 12 inches of water depth in We for at least 4 hours Automatic Siphon Maxkrm water depth above We bottom during tests 6 inches Mpth Drop-in R20 Perc Rate 1039 1: 9 13.6 11:10 11:40 T 2.1 14.2 11.43 12:13 60 2.1 14.2 A 14.0 MPI