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HomeMy WebLinkAbout2005 - P09111 - new septic PERMIT ' CITY OF ORONO 2750 Kelley Parkway- PO Box 66 Permit Number: P09111 Crystal Bay, Minnesota 55323 Permit Type: Septic (952) 249-4600 p Date Issued: 8/25/2005 SITE ADDRESS: 1101 Willowbrook Dr Unit# Wayzata,MN 55391 PID: 26-118-23-41-0003 DESCRIPTION: Proposed Use: Residential Permit Class: General Permit Type: Septic Permit Sub-type(s): New Septic System DETAILS: Approved per resolution#: Separate permits required: NOTICES/REMARKS: FEE SUMMARY: Permit Fee: $ 100.00 Valuation: $ 0.00 State Surcharge Fee: $ 0.50 TOTAL FEE: $ 100.50 APPLICANT: Elmer J. Peterson Company OWNER: Mark Wittig&Lucia Delaney 5921 Dague Ave SE 1101 Willowbrook Dr Delano,MN 55328 Wayzata,MN 55391 THE UNDERSIGNED HEREBY REQUESTS PERMISSION TO MAKE THE REAL IMPROVEMENTS SPECIFIED AND AGREES TO DO ALL WORK IN STRICT COMPLIANCE WITH ALL CITY OF ORONO ORDINANCES AND STATE OF MINNESOTA BUILDING CODE REQUIREMENTS. Al' LICANT PERMITEE SIGNATURE SSUED BY SIGNATURE • Copies: 1-File(Signatures Required), 1-Applicant, 1-Monthly Reports, 1-Assessing,(If Septic, 1-Septic) Page 1 • CITY OF ORONO SEPTIC SYSTEM PERMIT APPLICATION Box 66 (2750 Kelley Parkway) Crystal Bay,Mn 55323 jj � JOB SITE ADDRESS //� ( IA : �G�b `6,, < R e7 Occupancy Type: Residential Commercial Other! Permit Type: New or Replacement System $100.00 �C Repair Existing System $ 50.00 (Tanks or Drainfield) $0.50 State surcharge added to above fees * See fee schedule for non-residential permit fees rn r (•c w ,`?l Owner's Name:/v ae l4.,c yPhone Number '95-2} `� `?3 -J 2 �J Mailing Address: 1/6 I k R-" City:C..9rc--1o. Zip: Contractor's Name: C(,„r 3 . P . Co. Phone Number: 26.V 9 9'L- 9,-e:('“,•. Mailing Address: 5912( 0,, S_6 City: Oc(a.o.‘' Zip: S3 2g. *** DO NOT MAIL, PAYMENT WITH THIS APPLICATION*** GENERAL INSTRUCTIONS 1. Applications for septic system permits may be mailed or submitted in person at the City Offices; however, permits will not be mailed out. The permit must be picked up in person at the City Offices and work must not begin unless the permit card is on the job site. 2. Permits will be issued only to contractors holding a Minnesota Pollution Control Agency(MPCA) Septic System Installers License. 3. All work must be done in accordance with the approved septic system design. Design reports are not considered approved unless accompanied by the "City of Orono Septic System Approval" cover sheet signed by the City Inspector. 4. The following inspections will be required for all septic systems: A. Pre-installation site inspection to include inspector, installer, and general contractor. B. Tank installation prior to covering. C. Drainfield trench installation prior to covering. For mounds, inspection is required after rough up but prior to sand placement (sand will be jar tested for silt content), and again during pressure distribution piping installation in the rock bed. D. Final inspection to verify proper final cover depths and to verify that all pump stations (where required) components are functional and comply with codes. 5. Individual holding MIPCAInstallers License shall be present during all inspections. A 24-hour notice is required for all inspections. NOTE: Applicant must initial all spaces. Fill in all appropriate blanks and check all appropriate boxes. 1. I have received a copy of the system design including the City of Orono Septic System Approval Cover Sheet. 2. I will be installing the following: A. Tanks: Precast Concrete Other Manufacturer Tank Capacities: 1)/e . " gal. 2) /,,,c7 C, gal 3) la<o gal B. Pump Station (if required) Pump make& model Gcw (.01`-52 (attach pump curve& literature); system design requires Lk, gpm at j c feet of head. High water alarm make & model ' 'l e 4, r- . Outside electrical work to be completed by installer X electrician other. C. Treatment System: Trenches: s.f. )( Mound Depth of rock below pipe " Rock bed dimensions/O ' x 5 5--' Drop Boxes Sand bed dimensions /$ ' x 73_ ' Distribution Box Pressure Dist. Pipe Diam. Q. " Manifold Pipe Diam. 2— " D. Final Cover/Topsoil to be: borrowed from site (show location on site plan) trucked in The undersigned hereby applies to the City of Orono for issuance of a septic system installation permit, agrees to do all work in strict accordance with ordinances of the City and the regulations of the State of Minnesota,and certifies that all statementsatmade on this application are complete,true and correct. Signature of Applican 7�✓ Date: 25r--(::' MPCA License No. 2(, Staff Review: Approval y Denial �'' � C Reviewer: "l/l/- Date: �,5 -o Reason for Denial: Cv ;t�" S-P TESTING, INC. Steven B. Schirmers • MPCA Cert.No. 627 951 Katydid Lane NE • St. Michael, MN 55376 • (763) 497-3566 ' FAX (763)-497-5011 State License #394 November 1, 2002 SEPTIC E� dNO ,ck� r� INSPECIDI c, • BRMITS4' . z y . FBAs SUBMITTED , f; 411 APFR@VED WITIi CORRECT AP Willa ti1�, ( ,X ' APPROVE� tlBi CORRECTA RESU i S_ Derald Brueske— ,,, All work shall beaxis I 1101 Willowbrook Rd. vololgiam with�naac "P1 g + low ,cod,. =)›.- Including R� specifically ly noted itlba aovk8. ej Orono, Henn. Co., MN l�i1 ilei p�,a`t7ltd►�i1i.Ltw TMT J \C> L 4,4 ( - This site has an existing on-site sewage treatment system which is classified as failed `� due to not meeting the required separation from the bottom of the system and the seasonally saturated soil. The existing tanks are not water tight and will need to be abandoned, pumped and filled with soil. This site also has an aerobic treatment unit which is not in use. This unit will also be abandoned, pumped and filled with soil. This on-site sewage treatment system is designed for a Type 1, four bedroom home, in accordance with the Minnesota Pollution Control Agency Chapter 7080 and local ordinances. The soils on this site are a loam to clay loam. The seasonally saturated soils were located at 24" to 34" (mottled soil). Due to the seasonally saturated soils, a Pressurized Mound System will need to be installed to treat septic effluent. The bottom of the rock must be located at least 3' above the saturated soils. The soils at a depth of 12" have a percolation rate of 21.8 mpi. A pumping chamber will need to be installed to lift the effluent to the treatment area. The power supply and switches must be located outside the manhole and pumping chamber in a weather proof enclosure. A warning device must be installed with a light and sound device, this is in case of a pump failure. 1 The manifold and supply line pipe must have back drainage to the pumping chamber. The distribution pipes shall have their ends capped. Be sure the rock and sand fill material are clean. The sod layer below the entire mounded area must be turned over, just break up the sod, be sure not to over work. All neighboring wells are located greater than 100' away from the proposed treatment area. Keep all heavy equipment off of the proposed treatment area before and after construction. The treatment area should be marked off before construction. This Design is not valid & the system will need to be relocated if failure to protect the areas proposed for On-Site Sewage Treatment occurs. With proper installation and maintenance, this system should have no problem in treating septic effluent effectively. Nothing other than human waste, toilet tissue, laundry, showers, water softener etc. should be disposed of into the septic tanks. Iron filters must be diverted out of the system. Recommend to divert the water softner also. Garbage disposals are not recommended, due to adding more solids & fine solids passing through to the system. Excessive amounts of soaps, antibacterial soaps, cleaning agents, shower cleaners used every shower & chlorine agents may kill the bacteria needed to treat septic effluent. Additives are not recommended. Recommend to pump & clean your tanks through the manhole by a certified pumper every 2 years. Check with your pumper to set up a schedule. Steven B. Schirmers 2 MOUND DESIGN WORK SHEET (For Flows up to 1200 gpd) A. Average Design FLOW A-1: Estimated Sewage Flows In Gallons per Day number of Estimated Coo o gpd (see figure A-1) bedrooms Class I Class II Class Ill Class Iv or measured — x 1.5 (safety factor) = — gpd 2 300 225 450 300 218 0 % 3othe 4 600 375 256 values B. SEPTIC TANK Capacity 5 750 450 294 in the 6 900 525 332 Class I. a- /060gallons (see C-1) 7 1050 600 370 II, or Ill gure 8 1200 675 408 columns. C. SOILS (refer to site evaluation) G1: Septic Tank Capacities(in gallons Liquid capacity Number of Minimum Liquid Liquid capacity with with disposal& 1. Depth to restricting layer = 'az, .(o,a.9 feet Bedrooms Capacity garbage disposal lift inside 2. Depth of percolation tests = 1.0 feet 2 or less 750 1125 1500 3. Texture L-01D1--w)-(o ct_14,4�.or}vh 3 or 4 1000 1500 2000 5 or6 1500 2250 3000 Percolation rate .Z).`d mpi 7,8 or 9 2000 3000 ,ddd 4. Soil loading rate ,‘-i,‘ gpd/sqft(see figure D-33) 5. Percent land slope / 0 % D. ROCK LAYER DIMENSIONS 1. Multiply average design flow (A) by 0.83 to obtain required rock layer area. (000 gpd x 0.83 sqft/gpd = 1-19ce sgft-)-loth = 5y)tli 2. Determine rock layer width = 0.83 sqft/gpd x linear Loading Rate (LLR) 0.83 sqft/gpd x I 2- gpd/sqft= /0 ft Mound LLR 3. Length of rock layer = area +width = Syr") sqft (Dl) + 10 ft (D2) = 55 ft < 120 MPI < 12 E. ROCK VOLUME > 120 MPI < 6 1. Multiply rock area (Dl) by rock depth of 1 ft to get cubic feet of rock Ste') sgft x 1 ft = c14`) cuft 2. Divide cuft by 27 cuft/cuyd to get cubic yards Ste') cuft + 27 cuyd/cuft = a.0 cuyd 3. Multiply cubic yards by 1.4 to get wei�ht of rock in tons a.o cuyd x 1.4 ton/cuyd = ' tons D-33: Absorption Width Sizing Table F. SEWAGE ABSORPTION WIDTH Percolation Rate Loading Rate in Minutes per Soil Texture Gallons Absorption , Inch per day per Ratio (MPI) s.uare foot Faster than 5 Coarse Sand 1.20 1.00 Medium Sand Sand Absorption width equals absorption ratio (See Figure D-33) LoamyFine Send 6 to 14 Sandy Loam �a , i9 times rock layer width (D2) 16to30 Loam 0.60 a• 31 to 45 SiltSilt Loam 0.50 2.40 Q. l// x /,r, ft = a .n! f t 46 to 60 Sandy Clay Low 0.45 2.67 Silty Clay Loam Clay Loam 61 to 120 Silty Clay 0.24 5.00 Sandy Clay Clay Slower than 120' --' •System designed for Nese soils oust be ocher or performance ' .MOUND SLOPE WIDTH &LENGTH Landslope> 1% slope (landslope greater than 1%) ,�, Downslope absorption width = absorption width (F) 4,r''.y `; " y , ;, w nus rock layer width (/D�2 ,_ ,,,-`,1,,,4.7 - ,�' 6 Topsoil lL ) -�� ,,;;e� ,(n '�','lfr�'al✓i:nr n”1 Gena Sand h Opt Ch., •,f'�'��{ln h••?. to. ft- /c1 ft= 1 ? ft ......L., � r, ,,., _,-•- �r 1111 UpsbptW1dt 1(C1d) Rock:dth'D2) DewnsIo11)ftdt(C2I) ill Calculate mound size ' 'SLOPE ' Depth of clean sand fill at upslope edge of Absorptl widSand(F) :k layer = 3 ft minus the distance to restricting layer (Cl) �� ttth t- "2:4- ft= J-o ft Mound height at the upslope edge of rock D-34: SLOPE MULTIPLIER TABLE ser = depth of clean sand for separation (G2a) Land UPSLOPE DOWNSLOPE Slo e, multiplier.for various multiplien for various .ipslope edge plus depth of rock layer(1 ft) is i. .lova ratio. slope ratios is depth of cover (1 ft) 3:1 41 51 6:1 7:1 • 8:1 3:1 4:1 5:1 6:1 7:1 1. O ft + lft + 1ft = 3-a ft 0 3.0 4.0 5.0 6.0 7.0 8.0 3.0 4.0 5.0 6.0 7.0 Upslope berm multiplier based on land slope 1 2.91 3.85 4.76 5.66 6.54 7.41 3.09 4.17 5.26 6.38 7.53 D,ctSlo (see figure D-34) 2 2.83 3.70 4.54 5.36 6.14 6.90 3.19 4.35 5.56 6.82 8.14 3 2.75 3.57 4.35 5.08 5.79 6.45 3.30 4.54 5.88 7.32 8.86 Upslope width = berm multiplier (G2c) times 4 2.68 3.45 4.17 4.84 5.46 6.06 3.41 4.76 6.25 7.89 9.7't ;lope mound height (G2b): 5 2.61 3.33 4.00 4.62 5.19 5.71 3.53 5.00 6.67 8.57 10.77 •V(a X Z •0 ft = 9 ft 6 2.54 3.23 3.85 4.41 4.93 5.41 3.66 5.26 7.14 9.38 12.07 )WNSLOPE 7 2.48 3.12 3.70 4.23 4.70 5.13 3.80 5.56 7.69 10.34 13.73 Drop in elevation = rock layer width (D2)•times 8 2.42 3.03 ,357 4.05 4.19 4.88 3.95 5.88 8.33 11.54 15.91 'cent landslope (C5) + 100 9 2.36 2.94 3.45 3.90 4.30 4.65 4.11 6.25 9.09 13.04 18.92 10 ft x / C % + 100 = '110 ft 10 2.31 433. 3.33 3.75 4.12 4.44 4.29 10.00 15.00 23.33 >ownslope mound height= depth of clean 11 2.26 2.78 . 3.23 3.61 3.95 4.26 4.48 7.14 11.11 17.65 30.43 .d for slope difference (G2e) at downslope ' 12 2.21 2.70 3.12 3.49 3.80 4.08 4.69 7.69 12.50 21.43 43.75 k edge plus the mound height at the ;lope edge of rock layer (G2b) • !•O ft + I/O ft= 4, D ft Downslope berm multiplier based on percent land slop (o.(o r7 (see figure D-34) ? 3 • Downslope width = downslope multiplier Up.lop.Width(Gfd) ca g) times downslope mound height(G2f) y� ( / X 1 t ft = l ftUpsl • Rock Bed iv U gPlo Pa (G2d) ope Wldth(G2d) Width elect the greater of Gi and G2h as the 7. ®f Length(D3) `{ vnslope width: a 7 ft1-15 n ' rpownelope WIdth(G21).:22 _ft 'otal mound width is the sum of upslope i Absorption Wtdeh(F) I 7 ith (G2d) width plus rock layer width .. _ - f ,) plus downslope width (G2i) Total Length(G2k) ft 9 ft + /0 ft + a7 ft= 4-la ft Total mound length is the sum of upslope width (G2d) s rock layer length (D3) plus upslope width (G2d) I_ ft + 5 S ft + ft = 'i.3 feet --, + s s -E- a io o) • Final Dimensions: >reby certify tthat_atI have completed this work in accordance with applicable ordinances, rules and laws. � Cr ' ( � (signature) w"1 (license#) I L -- D2 -d Z- (date) PRESSURE DISTRIBUTION SYSTEM Geotextile fabric 1. Select number of perforated laterals 3 Quarter inch perforations^apaced®3' U / ' 'i 9'':ofrock 2. Select perforation spacing= `3 • ft :' . 'j - Perf Sizing 3/16"-1/4" 3. Since perforations should not be placed closer than 1 foot to Perf Spacing 1.5'-5' the edge of the rock layer(see diagram),subtract 2 feet from the rock layer length. E-4: Maximum allowable number of 1/4-inch perforation 5per lateral to guarantee<10%discharge variation Rock layer length -2 ft = ^z3 ft perforation 4. Determine the number of spaces between perforations. spacing • Divide the length(3)by perforation spacing(2) and round (feet) 1 Inch 1.25 Inch 1.5 inch 2.0 inch down to nearest whole number.. 2.5 8 14 18 23 Perforation spacing= S 3 ft+ 3 ft= 1 ') spaces 3,0 ` 8 13 17 26 3.3 7 12 16 ' 25 5. Number of perforations is equal to one plus the number of perforation spaces(4)..Check figure E-4 to assure the number of 4.0 7 11 15 23 perforations per lateral guarantees <10%discharge variation. 5.0 6 10 14 22 l') spaces+1 = 15' perforations/lateral E-6: Perforation Discharge In gpm 6. A. Total number of perforations= perforations per lateral (5) perforation diameter times number of laterals (1) l� head (inches) 1)�1 't ) . (feet) 3/16 7/32 1/4 1 CS perfs/lat x ' • lat= scLi, perforations 1.0° 0.42 0.56 0.74 B. Calculate the square footage per perforation. 2.Ob 0.59 0.80 1.04 Should be 6-10 sqft/perf. Does not apply to at grades. Rock bed area= rock width (ft) x rock length(ft) 5.0 0.94 1.26 1.65 /c) ft x cS ft= SS0 sqft • a use 1.0 foot for single-family homes. Square foot per perforation=Rock bed area +number of perfs (6) b Use 2.0 feet for anything else. Sca sqft+ .cel perfs= 10."2--• sqft/perf MANIFOLD LOCATED AT ENO Of PRESSURE DISTRIRUTNOT, •YS*ri 7. Determine required flow rate by multiplying the total number of perforations (6A) by flow per perforation(see figure E-6) M.;,; I)t•i,,I EL perfs x I'7 9 gpm/perfs= 4 gpm " mom r IM 8. If laterals are connected to header pipe as shown on upper _ /�„ example,to select minimum required lateral diameter;enter °,,,(r°"""`o �`"'" figure E-4 with perforation spacing (2) and number of perforations \,. - per lateral (5) Select minimum diameter for L•TOVT&KRTDIATED IHC LATERALS TOP PRESSURE OISTRIEVTION W MOUND perforated lateral= inches. KNOWN PLASTIC PRE 9. If perforated lateral system is attached to manifold pipe near �KATw.IeNR „0,,.��° the center,lower diagram,perforated lateral length(3) and `"l ms`s'""` '''�"! """� number of perforations per lateral (5)will be approximately one K.-maC{IIMCD-T,W I1. - half of that in step 8. Using these values,select minimum ..\ •-I�1f�I�MT[lK diameter for perforated lateral= ) )Z inches. ,./-.... .Rw from I hereby certifyy that have c mpleted this work in accordance with/ applicable ordinances, rules and laws. / ., 4 ,_:__".-....\ `2,7 1../ /1:.,.....n.,44\ 1 1 - 7 -/`1'7- /d-L-N ... ', • PUMP SELECTTON� R©CEUU B ' Detez�nine pump' capacity: ' Gravity distribution . , • • . Minimum required discharge is 10 gpm , Maximmge usuggested'discharis 45 gpm h . For • 'other establishments at least 10%greater n the water supply rate, but no`faster than the rate at which eftl�ient will flow out of the disttlbution device. . . . . Pressure distribution . " • ' • See pressure•distribrtion work sheet m'A or B Selected'pump capacity: yo gpm • ►etermine pump'head'requirements: , . evation difference between pump and point of discharge? ' • soil treatment syst (a &p.Int •f dlschar feet , 4:: ot ... o. . on eds.'head requirement?(. ee Figure at right-Special Head Requirements) , total •Ipe J ` Isnot feet ,�,w„ ,�,„,,:; 2A.elevation inlet �� t ; difference ilculate Friction loss . •• 'pipe. Select pipe diameter 2. 0 in . .. . ' • ' Cf~J Enter Fi ure E-9 with Qpmnor ,and i e diameter C1 . } .IIIIIEr s C7� Vr (1A B) pipe ( � '.v..n.ww.�rnn.nNlPp�..' Read friction loss in feet per 100 feet from Figure E-9.' , • ' . Special •Head 'Requirements ' Friction Loss = a-loq ,ft/•.00ft of pipe Gravity Distribution 0 ft Determine total pipe length frorri pump discharge to soil treatment ;pressure Dtstributlon 5 ft discharge point.Estimate by adding 2.5perdent to pipe length'for • fitting loss. Total pipe length times 1.25 to equivalent pipe length -9:Friction Loss In Plastic Pipe '1.� feet x 1.25 = cl 9- feet Per 100 feet :al'culate total friction los by multiplying friction loss(C2) • n• ominal 'n•ft/100 ft.by.the equiyalentpipe�length(C3) and divide by 100. • ' pipe diameter iCo ft/100ft x 9 9 . +100= -.*' ft ' flow rate 1.5" 2" 3" `� gpm otal head required is.the sum of elevation difference(A),special''' 20 ' 2.47 0.73 • 0.11 .ead requirement's.(B),and total friction loss (C4) ' 25 . , 3.73 1.11 0.16 c.o..• ft+ ft+ .3 ft I. , 30 5.23 1.55 0.23 • l head: 1 'feet 35 6.96 2.06 0,30 �ta �f .. 40 8.91 _ 2.64_ _ 0,39 :znp selection . ' 45 , 11.07 ` 328 0,48 50 13.46 3.99 0.58 )urnp must be selected to deliver at least . -•D m . . 55 4.76 0.70 60 5.60 0.82 . or B) with at least 14 feet of total head (2D) ' 65 6.48 0.95 70 7.44 ' 1,09 eby certify that I hal ' completed this work in accordance with applicable ordinances, ;rules and laws. 2 j, G� (sigttature) 3d:'7 Li (license#) )1 - 0 Z --dZ (date) ERTIFICATION NO.627 TATE LICENSE NO.394 PERCOLATION TEST DATA SHEET ercolation test readings made by S-P Testing, Inc. on 10-8-02 starting at 10:30am. 'est hole location Brueske, 1101 Willowbrook Rd., Orono. 'est hole numbed. Date test hole was prepared 10-7-02. )epth of hole bottom 1a inches. Diameter of hole fi inches. OIL DATA FROM TEST HOLE DEPTH,INCHES SOIL TEXTURE 0 - 10" Topsoil dark brown loam 10" - 12" Gray brown loam Method of scratching sidewall is knife. Depth of gravel in bottom of hole is 2 inches. Date and hour of initial vater filling 10-7-02, 9:30am. Depth of initial water filling is 12 inches above the hole bottom. Method used to maintain at least 12 inches of water depth in hole for at least 4 hours is automatic siphon. vlaximum water depth above hole bottom during test is 6.inches. Measurement, Drop in water level, Percolation rate, Time Time interval,min inches inches minutes per inch Remarks 10:20 prefill 6 10:30 11:00 6 4-1/2 6.7 30 min 11:05 11:35 6 4-1/2 6.7 30 min 11:36 12:06 6 4-1/2 6.7 30 min Percolation rate=6.7 minutes per inch. ERTIFICATION NO.627 TATE LICENSE NO.394 PERCOLATION TEST DATA SHEET ercolation test readings made by S-P Testing, Inc. on 10-8-02 starting at 10:31am. est hole location Brueske, 1101 Willowbrook Rd., Orono. est hole number.. Date test hole was prepared 10-7-02. ►epth of hole bottom.1 inches. Diameter of hole C inches. OIL DATA FROM TEST HOLE DEPTH,INCHES SOIL TEXTURE 0 - 10" Topsoil dark brown loam 10" - 12" Gray brown loam 4ethod of scratching sidewall is knife.. Depth of gravel in bottom of hole is 2 inches. Date and hour of initial vater filling 10-7-02, 9:30am,. Depth of initial water filling is 12 inches above the hole bottom. 4ethod used to maintain at least 12 inches of water depth in hole for at least 4 hours is automatic siphon. 4laximum water depth above hole bottom during test is 6.inches. Measurement, Drop in water level, Percolation rate, Time Time interval,min inches inches minutes per inch Remarks 10:20 prefill 6 10:31 11:01 6 2-1/16 14.5 30 min 11:04 11:34 6 2-1/16 14.5 30 min 11:37 12:07 6 2-1/16 14.5 30 min Percolation rate= 14.5 minutes per inch. ERTIFICATION NO.627 TATE LICENSE NO.394 PERCOLATION TEST DATA SHEET ercolation test readings made by S-P Testing,Inc. on 10-8-02 starting at 10:32am. est hole location Brueske, 1101 Willowbrook Rd., Orono. est hole numbera. Date test hole was prepared 10-7-02. iepth of hole bottom 12.inches. Diameter of hole 6.inches. OIL DATA FROM TEST HOLE DEPTH,INCHES SOIL TEXTURE 0 - 10" Topsoil dark brown loam 10" - 12" Gray brown loam ilethod of scratching sidewall is knife. Depth of gravel in bottom of hole is 2 inches. Date and hour of initial vater filling 10-7-02, 9:30am.. Depth of initial water filling is 12 inches above the hole bottom. Method used to maintain at least 12 inches of water depth in hole for at least 4 hours is automatic siphon. ✓Iaximum water depth above hole bottom during test is 6.inches. Measurement, Drop in water level, Percolation rate, Time Time interval,min inches inches minutes per inch Remarks 10:20 prefill 6 10:32 11:02 6 1-3/8 21.8 30 min 11:03 11:33 6 1-3/8 21.8 30 m i n 11:38 12:08 6 1-3/8 21.8 30 m i n ?ercolation rate=21.8 minutes per inch. -- f)-3 _ qt .-1 :! SS ,+� Jo',�SS racy- Quo - _ • .),1, • lis •_._ 4, e I4. _ 3.0- f;`:- 3 ".8_ . - lo9 i.n's -.;> •0tom . ?LAO vN' -,"/ SET- BACKS 1` - ' Y 10' 'k a0 ) - 1 HOUSE System must be: Tank ao' from property fines - X - S -(es ) i C-)}\S1'--k-• W N4-fl-'r . 52.. from wells _ 22 from bldgs. • ivg Treatment oreo —1 from lakes, 5, '4 Treatment oreo 7o from properly Cines , . NOTE`Power supply°nil switches must be located in a w•p. p..nA„►,s weather proof endosxe outside the pumping chamber and manhole ' rallr�s�N ..�zo� - Joo from wells soy tBac>'F,c� •>•+�:►, from bldgs.ii �1 1s2 from trees ��}} SOIL BORING ELEVATIONS i .-_ II- t f.. I THIII EL,-95.7- . . i-- I ,— "d_a.supply 12 t, TH.�2 EL.-%- / ' ! t grade�% Tank r Tank - �S - TH."3 EL.93•b Drop to Tank q PRESSURE DISTRIBUTION MOUND SYSTEM TI;"4 EL- • it Min.I"io B' - .'Pumping - TH75 EL- Mox.l"to4' 4.- Y-•-•c:=: .-F-> -VAIAY-s- S!-\'A`-�:-O J Chamber ELEVATIOV at PROPOSED PUMPING ,� .� CHAVBER-Joo•°6�0 4�w�P 4 l0 6 dia,pipe 91.0 SYSTEM DESIGN -MOUND - . . - TYPE-1.,a_.BEDROOM , Average percolation rate at min./inch (design.83sq_ft treatment area per gal.of daily sewage flaw) • O0 gal./day x.83sq-ft/gal.a. sq_ft.of treatment oreo 410%_,S'-17 sq.f1. ( - IOf t width=5-C ft.Iength of bed area--side slope rut_.to 1 x—�help:: '4 ftx L. f t.lawn-area needed.) Clean rock needed- '`I')_sq.ft.treatment area x /•O' depth of rock= 5`l')wit=27= k) cuyds.(3/4'10 2 Vfda.,includes 2"of rock above pipe) ttao . Srt�.-3;) -a'-{t-1- 1.s ' _G_o_AYJs loom bock fill -- w. o topsoil 6 S—cv ._ �1-'M_—p..-so ft'zp so., -e. -{oQso,}- )0 ce_ G,_vi ,s c�J AS Clean sand fill bylaw rock needed O cuyds. opprox. , sor�dY Y� PProx , P • . .► ."moos f = •Cti'` f1r" -) Number of tanks required a 1st tank C2 Q got. ,2nd tank.�0golminir uns all s ?am QtNt,, 4:1-1-Amp -9— . Humping chamber capacity- 25% of doily sewage Boa of C.*o b gol.=f D gal+reserve storage of 15 O gz:1/B1:0000(o00 got..+pipe bock drainage- -S y Y''' '('' "- PROPERTY Or= of_I_�gal.MO supply pipe, lin.ftneeded -7� , 1` - _got.+manifold Ice gal/100 �mdia.pipe,fallneeded 1 , 1- gal 11 0 1 W\\,\.. n "- lr-" '- ' total capacity needed 1lv0 gal.(plus area for pump) use r►,„n. /0:3 a cal.cap_ C)NZ-0 --O 1'e. , 1-15'5.` • 60 Distribution pipe Ill -dia., ls"I lin.ft_, 119 'dia. perforations 3 "opori Pump size 1)2hp. (pumpoble copocity )Colo got. 4 cycles/day) J-1 S ---c) 19 H yo P���s '�� N - 0 - - • S^P TSS T6VG / . Notes When constructing bed , this oreo shoub be shaped Note: Distance from treatment oreo to neighboring welts— � Designed 9y e 1..-a ��� - - -111 /00/ _ A n7_-k566 �2c.,9� - \ 54.5 _ _ . Ext STwb\ ::f.;IS' No.aSF L/1 Laci \ \ il ofX 9B.S CO 9b9o°'3 tot.y \ G\ x x Zi, ^- ioo•Z Il 1.) Y•90.9 x ,F./)3;.„5:„..----N. JCS H $g'4) 92.9 9b.b !4) ry i 11,3 tie �5! an1 (j5) x / A 8 r2 2_ .4 i 7` 92.1r ,„, / „ , _, N.,,N„,„. „.b xtpD.4 / " 1 t�-YV\ ' .d ♦ 0 - 154 Wv�1- 'c- -- _ 6,...A,„ .,,, —,c,o -O — j • / s, -�Fti,-t 4°_ U t9 FNyolot-,ort pests Scok= C. of Borings / ®Bench Mork Note: This system is to be constructed to me t the NConesoto Poltufon Coruot A„-e cy Chapter 7080 & Local Ordinance b,�0°� Check all underground utilities \...,°'')c - ``. ' 6 v.,) PROPERTY OF: s'S'W -6-1--N-I'S- Y---- -_- ,C, 6 'S- �� ,C, N. )) o ) •41\--L-0(4). 3"r-4915 --7- 7 N 41\-L.o(-()' 3r-491 -- N \ N. 0-iz-0 O 1-e) Co" \N S—P TEST/NG/ C_ Oevcned By= v,- - 1 • 5¢'S • oN EXIST%Nb\ : 4- Hoy,&e___ `a I) �.o `' a : ► ' -0 L"-— ��+�c� a w�(, 1 ry� o¢'fir 0•--- -.‘1-\00- -P�-er4oS v X 9B.s �•:� < A°Pk-- 4�e�t9s�p 9(0'9 loo. `J .[ s - u 3 101.1 ^i �. - : • X Z2� "y-0405 .\\ Cba SL —/do -Q oho � /`p '� _ - 0Percdotan Tests Seale: 1_!=-Bo' • ► S G�aod Borings k $G'�vc 92'9 ��- :- ®Ba>v- Mork V /`—)t-- .i - • '``_,_\ Note= 71id system Cs b be constructed to met!- -- 1 the 11Cnnesola Pollu':an Coa'rot A,'w,cy z / ) Chapter 7080 & Local Ordinance qi) ® %. _T_-s4-it. Check all underground utilities 9Z•1 ;a PROPERTY oF: S-1 .-0.e--- y� �s�� aa°s� , o d w v 1) 0 1 W l LVO uo4�' .,C9 V- -ws'- -f4"'C�S 3� 9S. ,to y.to0 .4 S-P TESNG/ C_ /� Designed Sr:_, tt Do_e:i1/2.62 Di, cr., _itCl7_Zrig 1' DATE TIME CITY OF ORONO CALLED IN INSPECTION TICE SCHEDULED PERMIT NO. Kocni 1 COMPLETED et-al l-OS -Tao Prk ADDRESS i t (') 1 W I i 0 Q ro c iG OWNER ( AJ s' +4-r/4- CONTR. Cr'l,f f'' /9�-4-c I.5'0 4 TELEPHONE NO. DESCRIPTION LV 01 FOOTING 11 MECHANICAL RI 18 EXCAV/GRADING/FILLING hLL., 02 FRAMING 13 MECHANICAL FINAL 19 LAKESHOREETLANDS /W O 03 INSULATION 24/25 WOOD BURNER/FIREPLACE 34 TREE REMOVAL • 04 WALL BD. 12 WATER HOOK-UP 17 SITE INSPECTION Q 05 FINAL 14 SEWER HOOK-UP 06 PROGRESS 07 DEMO-SITE 27 SEPTIC MAINT. 21 COMPLAINT v 07 DEMO-FINAL 1 PTIC INSTALL. 22 FOLLOW-UP st Lti 09 PLUMBING RI f23 SEPTIC FINAL 35 HARD COVER REMOVAL J 10 PLUMBING FINAL 36 FOUNDATION/REMOVAL Z OWNER/CONTRACTOR TO MEET YOU: YES_NO o COMMENT : CC LU a. 1 . 3 -/CDp G---AI l nAi T,4 rw () CC Pie CA S-1-- —T-AA +e S cc a._..3 'lg NP 6-co /D S pu 4,,9 u. i o`xSr ' Ro c Kker Lu cc ct Sa r--fiemo Litld (/) 0 &X i So f ns -An es Pe., jeeC1 W .A.-- -/ removet WCC ❑WORK SATISFACTORY:PROCEED `�:SCI PROJECT COMPLETE W ❑CORRECT WORK&PROCEED ❑ ISSUE CERTIFICATE OF OCCUPANCY O ❑CORRECT WORK,CALL FOR REINSPECTION TEMPORARY O(..) BEFORE COVERING PERMANENT ❑CORRECT UNSAFE CONDITION WITHIN HOURS. ❑ PHOTO TAKEN INSPECTOR WILL RETURN ❑ CITATION ISSUED ❑STOP ORDER POSTED.CALL INSPECTOR ❑ INSPECTION REQUIRED.CALL TO ARRANGE ACCESS. Call for the next inspection 24 hours in advance. (952) 249-4600 Owner/Contractor osite: , r'� Inspector. w I;J�/ 8 White Copy/Inspector's File Canary Copy/Site Notice �,,,di / l dfr ,v/ DATE TIME QITY OF ORONOCALLED IN R/=�91a� INSPECTION NOT' E SCHEDULED 5/ oS ' PERMIT NO. POW// COMPLETED //a/ /( ADDRESS ADDRESS /10/ W'/l/0LA) a)k 0/ OWNER CONTR. --'/-01,1 2..A J/ aJt' TELEPHONE NO. 7 3 - 2 7 a - 0 `h ' DESCRIPTION 44 0 e Z 4 cy_ ' 01 FOOTING 11 MECHANICAL RI 18 EXCAV/G- PING/FILLNGp07 4. Q 02 FRAMING 13 MECHANICAL FINAL 19 LAKESHOR , TLAND ,2S y03 INSULATION 24/25 WOOD BURNER/FIREPLACE 34 TREE REMOVAL `Gy�i7/ Z 04 WALL BD. 12 WATER HOOK-UP 17 SITE INSPECTIO h Q 05 FINAL 14 SEWER HOOK-UP 06 PROGRESS �i�t7, 07 DEMO-SITE 27 SEPTIC MAINT. 21 COMPLAINT • /'� v 07 DEMO-FINAL 15 SEPTIC INSTALL. 22 FOLLOW-UP 7•W - 09 PLUMBING RI 23 SEPTIC FINAL 35 HARD COVER ' MOVAL •-.1 10 PLUMBING FINAL 36 FOUNDATION/REMO • <---- O OWNERICONTRACTORTOMEETYOU: YES NO o COMMENTS: cc W Q. cc O cc O Lk W cc cr cn W Z W cc 0 .'CORK SATISFACTORY:PROCEED ❑ PROJECT COMPLETE X41 0 CORRECT WORK&PROCEED 0 ISSUE CERTIFICATE OF OCCUPANCY • -V I CORRECT WORK,CALL FOR REINSPECTION TEMPORARY '''Y s'' COVERING PERMANENT 0 CORRECT UNSAFE CONDITION WITHIN HOURS. ❑ PHOTO TAKEN INSPECTOR WILL RETURN Cl CITATION ISSUED 1® ❑STOP ORDER POSTED.CALL INSPECTOR ❑ INSPECTION REQUIRED.CALL TO ARRANGE ACCESS. 1 t Call for the next inspection 24 hours in advance. (952) 249-4600 Owner/Contra or o s' Inspector. \----- White opy/Inspector's File Canary Copy/Site Notice