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3344 Sibley Memorial Hwy - Percolation Test & Septic Designqc05/ PERCOLATION TEST AND SEPTIC DESIGN Prepared For: David Hughes Prepared By: Advanced OnSite, Inc. Prepared: May 11, 2009 3344 Sibley Memorial Hwy (Hwy 13) Eagan, Mn. 55121 EAGAN rigyiEWED By int Kr_ Le-iPtc-c-- DATE 8-1-4- 01 L BUILDING INSPECTIONS DEPT. Percolation Rate 2.7 Minutes Per Inch Percolation Test Readings made by Tom Klanchnik on May 10, 2009 starting at 4:40 pm. Test Hole Location: 3344 Sibley Memorial (Hwy 13), Hole Number: P1, Date hole was prepared: 5/10/09. Depth of hole bottom is 24 inches, Diameter of hole is 6 inches. Soil data from test hole: PERCOLATION TEST DATA SHEET Depth in Inches 0 -8" 10 18" 18" 24" Soil Texture 10 YR 2/2 Sandy Loam 10 YR 3/3 Medium Sand 10 YR 4/4 Medium Sand Method of scratching sidewall is 2 x 2 with nails. Depth of gravel in hole is 2 inches Date and hour of initial water filling 5/10/09, 4:05 pm. Depth of initial filling is 12 inches above hole bottom. Method used to maintain at least 12 inches of water depth in hole for at least 4 hours is 12" drop in 10 minutes, Presoak is Not Required. Maximum Water depth above hole bottom during test is 8 inches. Time Time Interval, Minutes Measurement, Inches Drop in Water Level, Inches Percolation Rate Minutes Per Inch Remarks 4:40 7" 8" Water Head 4:41 1 Minute 6 5/8" 3/8" 2.7 Refill to 8" 4:42 1 Minute 6 5/8" 3/8" 2.7 Refill to 8" Refill to 8" 4:43 1 Minute 6 5/8" 3/8" 2.7 4:44 1 Minute 6 5/8" 3/8" 2.7 Percolation Rate 2.7 Minutes Per Inch Percolation Test Readings made by Tom Klanchnik on May 10, 2009 starting at 4:40 pm. Test Hole Location: 3344 Sibley Memorial (Hwy 13), Hole Number: P1, Date hole was prepared: 5/10/09. Depth of hole bottom is 24 inches, Diameter of hole is 6 inches. Soil data from test hole: PERCOLATION TEST DATA SHEET Depth in Inches 0 -8" 10 18" 18" 24" Soil Texture 10 YR 2/2 Sandy Loam 10 YR 3/3 Medium Sand 10 YR 4/4 Medium Sand Method of scratching sidewall is 2 x 2 with nails. Depth of gravel in hole is 2 inches Date and hour of initial water filling 5/10/09, 4:05 pm. Depth of initial filling is 12 inches above hole bottom. Method used to maintain at least 12 inches of water depth in hole for at least 4 hours is 12" drop in 10 minutes, Presoak is Not Required. Maximum Water depth above hole bottom during test is 8 inches. Soil data from test hole: Percolation Rate 2.7 Minutes Per Inch PERCOLATION TEST DATA SHEET Percolation Test Readings made by Tom Klanchnik on May 10, 2009 starting at 4:30 pm. Test Hole Location: 3344 Sibley Memorial (Hwy 13), Hole Number: P2, Date hole was prepared: 5/10/09. Depth of hole bottom is 24 inches, Diameter of hole is 6 inches. Depth in Inches 0" 8" 10 18" 18" 24" Soil Texture 10 YR 2/2 Sandy Loam 10 YR 3/3 Medium Sand 10 YR 4/4 Medium Sand Method of scratching sidewall is 2 x 2 with nails. Depth of gravel in hole is 2 inches Date and hour of initial water filling 5/10/09, 4:05 pm. Depth of initial filling is 12 inches above hole bottom. Method used to maintain at least 12 inches of water depth in hole for at least 4 hours is 12" drop in 10 minutes, Presoak is Not Required. Maximum Water depth above hole bottom during test is 8 inches. Time Time Interval, Minutes Measurement, Inches Drop in Water Level, Inches Percolation Rate Minutes Per Inch Remarks 4:30 7" 8" Water Head 4:31 1 Minute 6 5/8" 3/8" 2.7 Refill to 8" 4:32 1 Minute 6 5/8" 3/8" 2.7 Refill to 8" 4:33 1 Minute 6 5/8" 3/8" 2.7 Refill to 8" 4:34 1 Minute 6 5/8" 3/8" 2.7 Soil data from test hole: Percolation Rate 2.7 Minutes Per Inch PERCOLATION TEST DATA SHEET Percolation Test Readings made by Tom Klanchnik on May 10, 2009 starting at 4:30 pm. Test Hole Location: 3344 Sibley Memorial (Hwy 13), Hole Number: P2, Date hole was prepared: 5/10/09. Depth of hole bottom is 24 inches, Diameter of hole is 6 inches. Depth in Inches 0" 8" 10 18" 18" 24" Soil Texture 10 YR 2/2 Sandy Loam 10 YR 3/3 Medium Sand 10 YR 4/4 Medium Sand Method of scratching sidewall is 2 x 2 with nails. Depth of gravel in hole is 2 inches Date and hour of initial water filling 5/10/09, 4:05 pm. Depth of initial filling is 12 inches above hole bottom. Method used to maintain at least 12 inches of water depth in hole for at least 4 hours is 12" drop in 10 minutes, Presoak is Not Required. Maximum Water depth above hole bottom during test is 8 inches. Soil data from test hole: Percolation Rate 3.2 Minutes Per Inch PERCOLATION TEST DATA SHEET Percolation Test Readings made by Tom Klanchnik on May 10, 2009 starting at 4:20 pm. Test Hole Location: 3344 Sibley Memorial (Hwy 13), Hole Number: P3, Date hole was prepared: 5/10/09. Depth of hole bottom is 24 inches, Diameter of hole is 6 inches. Method of scratching sidewall is 2 x 2 with nails. Depth of gravel in hole is 2 inches Date and hour of initial water filling 5/10/09, 4:05 pm. Depth of initial filling is 12 inches above hole bottom. Method used to maintain at least 12 inches of water depth in hole for at least 4 hours is 12" drop in 10 minutes, Presoak is Not Required. Maximum Water depth above hole bottom during test is 8 inches. Depth in Inches Soil Texture Time Interval, Minutes Measurement, Inches Drop in Water Level, Inches 0" 8" 10 YR 2/2 Sandy Loam 10" 18" 10 YR 3/3 Medium Sand 18" 24" 10 YR 4/4 Medium Sand 1 Minute 6 5/8" 3/8" 2.7 Refill to 8" Soil data from test hole: Percolation Rate 3.2 Minutes Per Inch PERCOLATION TEST DATA SHEET Percolation Test Readings made by Tom Klanchnik on May 10, 2009 starting at 4:20 pm. Test Hole Location: 3344 Sibley Memorial (Hwy 13), Hole Number: P3, Date hole was prepared: 5/10/09. Depth of hole bottom is 24 inches, Diameter of hole is 6 inches. Method of scratching sidewall is 2 x 2 with nails. Depth of gravel in hole is 2 inches Date and hour of initial water filling 5/10/09, 4:05 pm. Depth of initial filling is 12 inches above hole bottom. Method used to maintain at least 12 inches of water depth in hole for at least 4 hours is 12" drop in 10 minutes, Presoak is Not Required. Maximum Water depth above hole bottom during test is 8 inches. Time Time Interval, Minutes Measurement, Inches Drop in Water Level, Inches Percolation Rate Minutes Per Inch Remarks 4:20 7" 8" Water Head 4:21 1 Minute 6 5/8" 3/8" 2.7 Refill to 8" 4:22 1 Minute 6 11/16" 5/16" 3.2 Refill to 8" 4:23 1 Minute 6 11/16" 5/16" 3.2 Refill to 8" 4:24 1 Minute 6 11/16" 5/16" 3.2 Soil data from test hole: Percolation Rate 3.2 Minutes Per Inch PERCOLATION TEST DATA SHEET Percolation Test Readings made by Tom Klanchnik on May 10, 2009 starting at 4:20 pm. Test Hole Location: 3344 Sibley Memorial (Hwy 13), Hole Number: P3, Date hole was prepared: 5/10/09. Depth of hole bottom is 24 inches, Diameter of hole is 6 inches. Method of scratching sidewall is 2 x 2 with nails. Depth of gravel in hole is 2 inches Date and hour of initial water filling 5/10/09, 4:05 pm. Depth of initial filling is 12 inches above hole bottom. Method used to maintain at least 12 inches of water depth in hole for at least 4 hours is 12" drop in 10 minutes, Presoak is Not Required. Maximum Water depth above hole bottom during test is 8 inches. End of Boring at 5.5 Standing Water Table: Present at feet of depth, hours after boring. Not Present in boring hole X Mottled Soil: Observed at 5.0�� feet of depth. Not Present in boring hole LOG OF SOIL BORINGS Location of Project: 3344 Sibley Memorial (Hwy 13) Borings made by Tom Klanchnik Date: May 10, 2009 Classification System: AASHO USDA -SCS X Unified Auger Used (check two): Hand _X Power feet. Flight Bucket X Other End of Boring at 5.5_ Standing Water Table: Present at feet of depth, hours after boring. Not Present in boring hole X Mottled Soil: feet. Observed at 5.0 feet of depth Not Present in boring hole Other Depth In Feet Boring Number B 1 Depth In Feet Boring Number B2 Surface Elevation Surface Elevation 10 YR 2/2 Sandy Loam 10 YR 2/2 Sandy Loam 10 YR 3/3 Medium Sand 10 YR 3/3 Medium Sand 2 2 3 3 4 4 5 10 YR 4/4 Medium Sand 5 10 YR 4/4 Medium Sand 10 YR 5/4 Fine Sand 10 YR 5/4 Fine Sand 6 6 Mottled at 60" Mottled at 60" 7 7 8 8 End of Boring at 5.5 Standing Water Table: Present at feet of depth, hours after boring. Not Present in boring hole X Mottled Soil: Observed at 5.0�� feet of depth. Not Present in boring hole LOG OF SOIL BORINGS Location of Project: 3344 Sibley Memorial (Hwy 13) Borings made by Tom Klanchnik Date: May 10, 2009 Classification System: AASHO USDA -SCS X Unified Auger Used (check two): Hand _X Power feet. Flight Bucket X Other End of Boring at 5.5_ Standing Water Table: Present at feet of depth, hours after boring. Not Present in boring hole X Mottled Soil: feet. Observed at 5.0 feet of depth Not Present in boring hole Other Location of Project: 3344 Sibley Memorial (Hwy 13) Borings made by Tom Klanchnik Date: May 10, 2009 Classification System: AASHO USDA -SCS X Unified Auger Used (check two): Hand X Power End of Boring at 5.5 Standing Water Table: Present at feet of depth, hours after boring. Not Present in boring hole X Mottled Soil: Observed at _5.0 feet of depth. Not Present in boring hole LOG OF SOIL BORINGS feet. feet. Flight Bucket X Other End of Boring at 5.5 Standing Water Table: Present at feet of depth, hours after boring. Not Present in boring hole X Mottled Soil: Observed at 5.0 feet of depth Not Present in boring hole Other Depth In Feet Boring Number B3 Depth In Feet Boring Number B4 Surface Elevation Surface Elevation 10 YR 2/2 Sandy Loam 10 YR 2/2 Sandy Loam 10 YR 3/3 Medium Sand 10 YR 3/3 Medium Sand 2 2 3 3 4 4 5 10 YR 4/4 Medium Sand 5 10 YR 4/4 Medium Sand 10 YR 5/4 Fine Sand 10 YR 5/4 Fine Sand 6 6 Mottled at 60" Mottled at 60" 7 7 8 8 Location of Project: 3344 Sibley Memorial (Hwy 13) Borings made by Tom Klanchnik Date: May 10, 2009 Classification System: AASHO USDA -SCS X Unified Auger Used (check two): Hand X Power End of Boring at 5.5 Standing Water Table: Present at feet of depth, hours after boring. Not Present in boring hole X Mottled Soil: Observed at _5.0 feet of depth. Not Present in boring hole LOG OF SOIL BORINGS feet. feet. Flight Bucket X Other End of Boring at 5.5 Standing Water Table: Present at feet of depth, hours after boring. Not Present in boring hole X Mottled Soil: Observed at 5.0 feet of depth Not Present in boring hole Other SEPTIC SYSTEM DESIGN DESIGN CRITERIA; Existing 4 bedroom type 1 single family home, without a garbage disposal. Has been remodeled to a 3 bedroom type 1 single family home, without a garbage disposal. Customer requests additional capacity for possible addition of detached garage with guest bedroom and bathroom. Design as a 4 bedroom type 1 single family home, with a garbage disposal WATER USAGE; 600 gallons per day maximum. PERCOLATION RATE; 3.2 minutes per inch. SEPTIC TANK; Pump, Collapes, and fill existing tanks. Install one 1,500 gallon double compartment septic tank. Please see detail. Note: tank requires pumping once every three years. DRAINFIELD; S Drainfield trenches,)Fflsquare feet required square feet proposed. Each trench is 36 inches wide with 6 inches of rock below the pipe. ineal feet of trench proposed. 9 ,00 GENERAL CONSTRUCTION PRACTICES; Divert all surface water away from the drainfield area. Do not disturb the drainfield area during construction. Fence off the drainfield area before permit application. If there are any questions regarding this design please contact Tom Klanchnik at (952) 461 -2356. Gtt y T On °a 11e Number Bedrooms -1� itrim>ttn Li 1, d Liquid qty 'V with C aty g ge dis lift insi 2orleas 50 1125 3 or 4 i 1000 1540 5 or 6 3 1 500 2250 f, 8 or g r 2000 3000 Trench and Bed Worksheet All boxed rectangles must be entered, the rest will be calculated. 1. AVERAGE DESIGN FLOW A. Estimated I 600 gpd (see figure or measured x 1.5 (safety B. Septic tank capacity 15001 gallons 2. SOILS (Site evaluation data) C. Depth to restricting layer 5 Meet D. Maximum depth of system Item C 3 ft 2 feet E. Texture Sand Percolation rate 3.2 MPI F. SSF 0.83 ft (see figure D-15) 3. TRENCH OR BED BOTTOM AREA H. For trenches with 6 inches of rock below the pipe: A x F 600 gpd x 0.83 ft/gpd 498.0 ft I. For trenches with 12 inches of rock below the pipe: AxFx0.8= gpd ft/gpd x 0.8 J. For trenches with 18 inches of rock below the pipe: A x F x 0.66= gpd x ft/gpd x 0.66 K For trenches with 24 inches of rock below the pipe: A x F x 0.6= gpd x ft/gpd x 0.6 L. For gravity beds with 6 or 12 inches of rock below the pipe; 1.5xAxF =1.5x gpdx ft/gpd For pressure beds with 6 or 12 inches of rock below the pipe; A x F gpd x ft/gpd 4. DISTRIBUTION (Check all that apply) Bed <6% slope) Drop Boxes (any slope) Pressure gpd X Drop Boxes (any slope) Distribution Box (<3 X Gravity 1 1: E iimak d SewageRom in Gallons pa Day amber al bedtoorrs 2 3 4 6 7 8 Class I 300 450 boa no 900 1050 1200 Oassi1 300 375 450 525 600 tss111 218 256 294 70 408 D-15: SoB ataractedatics and Soil gulag Factor (SS) 0 3 separtirnt) Ferro 7 4 :r. cs per f= r thArio.r Fila Sr.} 5 .s Coarso twat Addedruaf sood Rae as,d t ady ioara %t loam Sat 1 (.0 City loara d Silty e: 41 to 1.10"" of Coy Sandy dy *.r ax e.; •..4,._. �sq othte Of pea:4m ,-system rassihs v ,1 Use 600 Sq Feet on than Imo' X Rock Chamber Gravelless ASS w 2.20 OW of the vanes the Oax L II, a cairn. '5.. SYSTEM WIDTH, LENGTH AND VOLUME M. Select width 1 3.0 1 ft N. If using rock, divide bottom area by width: (H, 1, J or K) divided by P lineal feet ft 3.0 ft 200.0 lineal feet Rock depth below distribution pipe plus 0.5 foot times bottom area: (Rock depth 0.5 foot x Area (H, I, J, K, L) 0.5 ft 0.5 ft) x I 600.0 I ft 600.0 ft Volume in cubic yards volume in cubic feet divided by 27 600.0 27= 22.2 yd Weight of rock in tons cubic yards times 1.4 22.2 x 1.4= 31.1 tons Use 33 Tons 0. If using 10" Gravelless Pipe, length Flow A x Gravelless SSF (see figure D -9) gpd x f ft/gpd lineal feet P. If using a Chamber (H, 1, J, K [based on height of chamber slats] divided by width of chamber in ft) ft2 ft lineal feet 7. LAWN AREA 1 600.0 I Q. Select trench spacing, center to center 1 3 feet R. Multiply trench spacing by lineal feet R x Q sq. ft. of lawn area 3 x 200.0 600 ft 8. LAYOUT Select an appropriate scale; one inch 40 1feet Show pertinent property boundaries, rights -of -way, easements. Show location of house, garage, driveway, and all other improvements, existing or proposed. Show location and layout of sewage treatment system, well and dimensions of all elevations, setbacks and separation distances. I hereb l :t I have completed this work in accordance with all applicable ordinances, rules and Taws (signature) 2656 (license 5 -11 -09 (date) D -+3: Soil Charaetv.:.t:es and Soil sizing factors tSSP) for Gravelless Pipe irttirnr ,'trert4i) soil to ure lineal l n a:} g atWn, }stay Fasts* than O 1 CORM Sethi 0.1 toy MedhtmSand 01 to 5 S e r S to t 3 5at4 Irian tt t6to30 31 to 45 Sit Want 46 to60 Oa Loan ttCLt 0. sto it than 60"( Silty Clay 0.24 0.6 0,42 0.56 0.67 0.74 •Sral rozretrarse tar sew treatment. "Serf having 30% r it ne send wry rie sand. permeable sans "'.Sal with tw high a cf d to- ina d a standard ingrc ind system main. 1 Zr h. 4101,rii7 1 C P 10 i Gem 0s a .t• Sues= imir.Wirri llrLar s PRQ'U R&D INFORMATION Check boat if completed: 0 North strew Lakes, rivers, streams, wetlands 0 Designated soil treatment area Q airline:7 hide meter level of public waters Alternate sail tesatm ant area 0 Ten -year Hood elevation 0 sail boring i pare test locations with korkisrtnl in vertical reference point Walls *thin 100 feet sewer Lees witisln 30 feet amens Directlsn of slope($ deeding potential eaves Location of disturbed or oosapaatad arias O Location of run-on potential areas O non of bettor: of soil treatment area Q Access route for task maintenance 0 std Lot lines Lot dimensions O Lot ease mocks ems building Proposed le existing baildinii with foundations (n l SCALE 1 inch v R, •+itT a;f a itmb:e. utEetoOttt$of CSi Sy to pis!! 7100*- ?i PD roc 42tnaetou wales Chapter ?USO 7 tie :4t dot at t t bot= OVALS MM.. 5,27 he s?a idenCfid in 41ia repo Na det aisation offature sine to f.aniw Veer imams ever of ex sysrr. i �Fg a 1 v gIR ar ctgl vial 444 M T, -o 441 -T. Pz9 3 g !.Q 9 Sto 34"K?t 3,2y TRENCH CROSS SECTION Original Grade Maximum Trench Depth 24 Inches g 9 w 6 p,- FINISHED GRADE 2 Inches of Backfill Over Rock Nonwoven Geotextile Fabric 2 Inches of Rock Over Pipe 4lnch Pipe Inches of "to2'' /Z" Washed Sewer Rock Below Distribution Pipe ate INCH WIDE TRENCH 1 Original Grade Fill Soil to a Minimum of 6 Inches Over Rock 4" Distribution Pipe 6 to 24 Inches of Washed Sewer Rock