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HomeMy WebLinkAbout2002-P05666 - new septic ti PERMIT CITY OF O RO N O Permit Number: 2750 Kelley Parkway- PO Box 66 P05666 Crystal Bay, Minnesota 55323 Permit Type: Septic (952) 249-4600 Date Issued: 9/25/2002 SITE ADDRESS: 70 North Shore Dr W Maple Plain,MN 55359 PID: 06-117-23-22-0020 DESCRIPTION: Proposed Use: Residential Permit Class: General Permit Type: Septic Permit Sub-type(s): New Septic System DETAILS: Approved per resolution#: Separate permits required: NOTICESIREMARKS: FEE SUMMARY: Permit Fee: $ 100.00 Valuation: $ 0.00 State Surcharge Fee: $ 0.50 TOTAL FEE: $ 100.50 APPLICANT: Dale Denn OWNER: Jerry Boldenow 1127 Goldenrod Lane 70 North Shore Dr W Shakopee,MN 55379 Maple Plain MN 55359 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 :MEIN:ESOT BUILDING CODE REQUIREMENTS. APPLIC PE IGNATURE ISSUED SIGNATURE Conies:1-File(Siznitures Required).1-Annlicant.l-Monthly Revorts. 1-Assessing. 1-Finance Page 1 CITY OF ORONO SEPTIC SYSTEM PERMU APPLICATION Boz 66(2750 Kelley Parkway) Crystal Bay,Mn 55323 .t JOB SITE ADDRESS Occupancy Type: Residential Commercial Other Permit Type: New Replacement System $100.00 Repair Existing System $ 50.00 (Tanks or Drainfield) $0.50 State surcharge added to above fees * See fee schedule for non-residential permit fees Owner's Name: ; O!) Phone Number: Mailing Address: ity: � Zip: Contractor's Name: Phone Number: Mailing Address: 9 City:CS� 4�e Zip:S'�'3°7 *** 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 MPCAInstallers License shall be present during all inspections. A24-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. I)a J 2. I will be insg the following: A Tanks. Precast Concrete Other Manufacturer,44(eK(AA/ Tank Capacities: 1) gal. 2) .13"gal 3)�al B. Pump Station(if required) Pump make&model (attach pump curve& literature); system design requires Llt gpm at ,,2,9 _feet of head. High water alarm make&model 2W& idg�T . Outside electrical work to be completed by installer electrician other. C. Treatment System: Trenches: s.f. Mound Depth of rock below pipe Rock bed dimensions ' x ' Drop Boxes Sand bed dimensions ' x ' Distribution Box Pressure Dist. Pipe Diam. " Manifold Pipe Diam. " 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 statements ma eon this application are complete,true and correct. Signature ofApplicant G L Date: MPCA License No. Staff Review: Approval Denial Reviewer: Z�~A.` Date• j-Z�- Reason for Denial: SEPTIC SYSTEM APPROVAL ORUNO -COPY 0 0 CITY of ORONO l� Municipal Offices ti Street Address: Mailing Address: jfEgKOg' 2750 Kelley Parkway P.O. Box 66 Orono, MN 55356 Crystal Bay, MN 55323.0066 Owner _e C r-/ d e',Ov" Phone (Home) (Work) Address 7 0 N. S1,0(t bfyy. City c CC)tx State Zip Site Evaluator 5•P'IcSr-.-c, State License# 3`tq Phone# 763- N51 - 356C Type of Establishment: Single Family_ Multi Family Commercial Est. Gallons Per Day (0() No. Potential Bedrooms LA Slope: 5 "k, Depth of Sand: Upslope: 1 Downslope: 1.5 Soil Sizing Factor 0. 23 Perc Rates P-1 '�,� P-21'4_1 P-3 9. P-410.3 P-5 1C 9 P-6 P-7 Restricting Layer Depth B-I -3c," 13-2_34 13-3a$" B-43c" 13-5,�4" B-6_JL1 ` Type of Treatment System: Standard X Alternative Other Performance Pressurized Mound System X At-Grade System Gravity Trenches System Pressurized Trench System Gravity Trenches W/ Lift Pressurized Bed System Holding Tank W/Alarm / S�O Septic Tank Size 1000 # of Tanks a Lift Tank Size Pump Brand GPM Li U Head a"I Treatment System: Minimum Square Feet with inches of rock below pipe Mound Bed Q) ',CSS Mound Treatment Area rg X �3 'x 9(� THIS IS NOT A PERMIT. This is a design approval form which must accompany the site plan. A permit must be issued to a licensed septic contractor prior to installation. NOTICE TO INSTALLERS: Any changes to the approved plans must have prior approval of the inspector (952-249-4600) Call for inspection 24 hours in advance. ALL DRAINFIELD AREAS MUST BE FENCED OFF prior to building site excavation and fencing must remain in place until final site grading. Approval to pour footings will not be granted until the Inspections Department has verified the primary and alternate sites are protected. NO VEHICULAR TRAFFIC OF ANY KIND is allowed within 20'of tested drainfield sites ever. ACCEPTED X DENIED By the City of Orono subject to existing regulations and, the following conditions: rAysfi fir`6�tc-r t7�(P,"21 cJ By: Matt Bolterman, On-Site Systems Manager Date Telephone(952)249-4600 • Fax(952)249-4616 www.ci.orono.mn.us -70 nt o>z Tn-F7- 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 May 11, 2002 CITY OF ORONOvI�� SEPTIC P�yRMIT INSPECTOR "' T NO. DATE C 6�PERMI APPROVED AS SUBMITTED As NSOTIM Boldenow APPROVED WITH CORRECTIONS Jer ry NOT APPROVED-CORRECT A AESUBMIT 19 Lot 2, B I k.1 com OT ov for your infarmadol. "work shell bs 42" Ykeae Chadwick Farm M full compluusoe untk all WPl�cable+fi rpO1� sLoquinauo tel„ding items not spot Orono, Henn. Co., MN tcVV'!'liul LMU''tangriiaAL6tiMM 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 clay loam . The seasonally saturated soils were located at 28" to 30" (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 14.1 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. 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 1 00' away from the proposed treatment area. 1 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. (�s Steven B. Schirmers THIS SYSTEM IS DESIGNED MR L4 IEDFA Mg, rW MOMIN lr113MM A iF iEI Mon M WARM= 2 5 ��u�'•�o•s--� 1oip;. �� p0q•b . �fl'PDS,� �1'�V� Y to tooz looI wo9.3 I I ,� a•, j 1 / 14 � Z� -Y- . A4�G�t �� Xao 09.2 1 ��� 1003.0 '. 58'x. S�LS��, +a►o, � +a11 � �o � °3z '��e4t9S� a' `� �- 6�I iooZ6.b loot.$ Ii,�O�rl• too5•o X Q��7// ^� 1 DY a'�- PROPERTY OF: ®Percolotion Tests Scale- �-� �. �'�,S ASsilr^�� �vv✓� QSoil Borings LOT 2-.6t 1L.'1 .CN Rt�v.�1c tZ �A2av� —F 0. ®Bench Mork ocZ_ D,.N0 , N��t+v. Co.,�r.� Note= This system is to be constructed to meet the. Minnesolo Pollution Control Agency S—P TEST/NG/NC,^ Chapter 7080 & Local Ordinance Designed By=�l • -c ; _�--- Note Check all underground utilities pater/�/QzPH.612-497-3566 _ OC ! J - t° J 00 y :l S SET- BACKS j 0 1 0� HOUSE System must be: Tank ' from property lines X- SF�-<t c�,1 c���St�� w�oT _ Z� from wells from bags. Iva'. Treatment area ='from lakes,��s1ftoms�•n.�Q 5 Treatment Oreo D 0'from property lines NOTE:Power supply and switches must be located in o tnR PO04AWO,►1c .7 'from wells r"lko weather proof enclosure outside the pumping chamber and manhole Br+ceFu` .a".wc.. i iQ,from btdgs. Q from trees SOIL BORING ELEVATIONS min. a 41 s TH.i0 � EL .moo . grade 5 %TH.i`a EL.-Le 1 Tank � Tank �• -3°n' - TH�iaEL: �o •5 Drop to Tank ! PRESSURE DISTRIBUTION MOUND SYSTEM TWhEL:-,-'012-P Min. e'lo 8' Pumping TH`t�EL:- o �-;, 'loMax6I IS tdia '�" -�iP���s �N��L_o� Chamber ELEVATION at PROPOSED PUMPING 4��10 6��dia.pipe CHAMBER- oat-Pur c, SYSTEM DESIGN -MOUND >x� ��, C`i1�0 LCL /n U q.0 TYPE-:�_, tL BEDROOM , Average percolation rate 1y.l min./inch (design.83sq.ft treatment area per gal.of daily sewage flow) b gal./day x.83sq ft/gal. sq.ft.of treatment area +10%=S49 sq.f1. (= IOft.width=_,S�ft.length of bed area*side slope run.oto I xLl height= 3Z ft.x J/Q ft lawn•area needed)AXE', Clean rock needed--L sq.ft treatment area xdepth of rock=cu.ft . 27=_2_Q_cu yds,(3/4''to 2 W'dio. ,includes 27of rock above pipe) taUti. /. 3 Wqs -oClean sand fill below rock needed cuYds. alx. , sandy loam back fill cu. ds;a pprox., topsoil fi -54 qu.yd._ ej� GLX s Number of tanks required , Ist tank/000 got. ,2nd tank X00 0 gal.mkin ms Pays Pt A rr%PI N L. Pumping chamber capacity- 25% of daily sewage flow of 6:4 Q gal.=Lgol.+reserve storage of 15 09a 1/B137- k0o got.+pipe back drdhoge— PROPERTY OF:lvr-w of_ I q got./100lin.ft.of a "dia. supply pipe, lin ft.needed 30 y , 5'1 gol,-t•manifold L�LgalJlO01irnft of a"dia.pipe,lin ftneeded , Z- gat. ���-� v� total capacity needed 20 k gal.(plus area for pump) Ljs,r-_ M,r%. /coo oga 1,ca f" O ­o M�3• 190 k_l , , Distribution pipe 1.�"da., !�lin.ft, l �dia. perforatans °apart Pump size 1)-1: hp. (pumpable capacity ;0(e gal.4cycles/day) �s�� ` H�iao Pi��bs p��e�p�wt� �JU S-, ►l ti,,,,.,. S-P TESTING, , Note: When constructing bed , this area should be shaped Note: Distance from treatment orea to neighboring velts— �' to divert run-off from entering treatment area. -11�4 _- /00 1 Designed By: f _ Date--.k/LYa , PH. 612-497-3566 MOUND DESIGN WORK SHEET(For Flows up to 1200 d) A. Average Design FLOW A-1: Estimated Sewage Flows In Gallons per Day number o Estimated (000 gpd(see figure A-1) bedrooms class I class II class III Class Iv or measured x 1.5 (safety factor) = gpd 2 300 225 180 60% 3 450 300 218 of the 4 600 375 256 values B. SEPTIC TANK Capacity 5 750 450 294 In the 6 900 525 332 Class I, a—/M Uallons (see C-1) 7 1050 600 370 II, or III g re 8 1200 675 408 columns. C. SOILS (refer to site evaluation) c-i: Septle tca ddes ons Number of Minimum la id la d with Lith d capacity 1. Depth to restricting layer= .yT-;o feet Bad== ity �p �'lifc�a& 2. Depth of percolation tests= /. y feet 2 or Its 750 1125 1500 3. Texture � � �.o14we 3or4 1000 1500 2000 5 or 6 1500 2250 3000 Percolation rate mpi 7,sor9 2000 3000 4. Soil loading rate .4s'- gpd/sqft(see figure D-33) 5. Percent land slope 5 D. ROCK LAYER DIMENSIONS 1. Multiply average design flow (A)by 0.83 to obtain required rock layer area. (,00 gpd x 0.83 sqft/gpd = y-a),t� sqft- ic)% - <'Ll7 n 2. Determine rock layer width= 0.83 sqft/gpd x linear Loading Rate (LLR 0.83 sqft/gpd x. I L gpd/sqft= iv ft Mound LLR 3. Length of rock layer= area-:_width= S y 7 Sgft(Dl) = . 0 ft (D2) = ss ft < 120 MPI < 12 E. ROCK VOLUME > 120 MPI < 6 1. Multiply rock area (D1)by rock depth of 1 ft to get cubic feet of rock 1411 sgft x 1 ft= IS L4 17 cult 2. Divide tuft by 27 tuft/cuyd to get cubic yards 1 1) - tuft +27 cuyd/cult= a o cuyd 3. Multiply cubic yards by 1.4 to get wei ht of rock in tons a cuyd x 1.4 ton/cuyd a tons 'D-33: Absorption Width Sizing Table F. SEWAGE ABSORPTION WIDTH Minuttees� Soil Texu re ��;g" Absorption per day M Ratio stere foot Fester than 5 Coarse Sand 1.20 1.00 Medium Sand Absorption width equals absorption ratio (See Figure D-33) FIM.Sen° 1.50 times rock layer width (D2) a1 to asi t am 00:60 2221006 Silt x 1 ft= �:�l�, ft a6 to 6o Sandy Clay 0.45 2.67 Low Sil Clay at 61 to 120 Silty day 0.24 5.00 Send a ay Slower than 120' •System datipnd for tbm soils twn be otbw m pmfonn mo PRESSURE DISTRIBUTION SYSTEM GeotexWe fabric 1. Select number of perforated laterals 3 arca tom, ac�ffnmws aced 03' ? 2 ' 7 777 Df 2. Select perforation spacing= 3 , O ft 3. Since perforations should not be�placed closer than 1 foot to Peerf S'�3/16"5�/4„ the edge of the rock layer(see diagram),subtract 2 feet from the rock layer length. E-4: Maltlmum aiiowable number of 1/4-inch pedorations s/ -2 ft = 3 ft per'laterd to guarantee<10%discharge variation y�m pedoraiion 4. Determine the number of spaces between perforations. ai�g Divide the length(3)by perforation spacing(2)and.round 1� IM inch .1.5-Inch 2,0 Inch d=to nearest whole number. • 2:5 8 -14 18 28 Perforation spacing=.3 ft+ ft= ? 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 4.0 7 11 15 23 perforation spaces(4). Check figure E-4 to assure the number of perforations per lateral guarantees <10%discharge variation. 5.0 6 10 14 22 spaces+1 = 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) , i head inches 414 I`e'perfs/lat x lat=;_perforations Ile' 3/16 7/32 114 1.00 0.42 0.56 0.74 B. Calculate the square footage per perforation. 2.0b 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 1 0.941 1.26 1 1.65 Icy ftx—��,ft= Sgft o use 1.0 foot for single-fonNly homes. Squaree foot per perforation=Rock bed area+number of perfs (6) b use 2.0 feet for onvthlncl else, sgft+ SL�_perfs= /0,-I— Sgft/perf MAWWOLO LOCATED AT Ve or PFUMME 061gISUTION SYSTEM 7. Determine required flow rate by multiplying the total number of perforations(6A) .by flow per perforation(see figure E-6) „X„ perfs x _�4 9-nm/perfsl gpm 8. If laterals are connected to header pipe as shown on upper 10-11` icy.' , example,to select minimum required lateral diameter;enterlowor figure E-4 with perforation spacing(2)and number of perforations per lateral(5) Select minimum diameter for LAYOYT 16M014T[O wt uTE11ALS ron perforated lateral= inches. X0� 18 9. If perforated lateral system is attached to manifold pipe near the center,lower diagram,perforated lateral length(3) and number of perforations per lateral(5)will be approximately one P9W1W'%W"W or half of that in step 8. Using these values,select minimum diameter for perforated lateral= I�l-z__ inches. �d I hereby certify that I have comp eted this work in accordance with applicable ordinances, rules and laws. �' (signature) � —(license#) 1 —D z (date) PUMP SELECTION PROCEDU 1. Determine pump capacity: A. Gravity distribution 1. Minimum required discharge is 10 gpm 2. Maximum suggested discharge is 45 gpm. For other establishments at least 10%greeter than the water supply rate, but no faster than the rate at which effluent will flow out of the distribution device. B. Pressure distribution See pressure distribution work sheet From*A or B Selected-pump capacity: 40 gpm 2. Determine pump head requirements: A. Elevation difference between pump and point of discharge? son treatment system l feet & int of I charge B. Special head requirement?(See Figure at right-Special Head Requirements) total ipe len feet inlet 2A.elevation C. Calculate Friction loss pipe difference 1. Select pipe diameter a in - 2. Enter Figure E-9 with gpm(1A or B)and pipe diameter(Cl). Read friction loss in feet per 100 feet from Figure E-9 Special Head Requirements Friction Loss= -Lt-4 ft/-100ft of pipe Gravity Distribution 0 ft 3. Determine total pipe length from pump discharge to soil treatment Pressure Distribution 5 ft discharge point.Estimate by adding 25 percent to pipe length for fitting loss.Total pipe length times 1.25=equivalent pipe length 20E-9.feet x 1.25 = 3�� feet E-9.Friction Loss in Plastic Pipe Per 100 feet 4. Calculate total friction loss by multiplying friction loss(C2) nominal in-ft/100 ft-by the equivalent pi a length(0)and divide by 100. pipe diameter LO ft/100ft x +100= /0 ft flow rate 1.5" 2" 3" m D. Total head required is the sum of elevation difference(A),special 20 2.47 0.73 0.11 head requirements.(B),and total friction loss(C4) 25 3.73 1.11 0.16 L 4{ ft+ .5, ft+ /z ft= 30 5.23 1.55 0.23 35 6.96 2.06 0.30 Total head: a 9 feet 40 8.91 2.64 0.39 3. Pump selection 45 - 11.07 3.28 0.48 50 13.46 3.99 0.58 4.76 0.70 A pump must be selected to deliver at least � c� gpm 6 565 5.60 0.82 (1A or B)with at least _feet of total head (21)) 65 6.48 0.95 70 1 7.44 1.09 I hereby certify that I have c mpleted this work in accordance with applicable ordinances, .rules and laws. (signature) (license#) _S'/1-D 2- (date) G. m6LTND SLOPE WIDTH &LENGTH Landslope> 1% slope (landslope greater than 1%) 1. Downslope absorption width= absorption width (F) ;. minus rock layer width (D2) k._ 6.Tepsoll . `gears Sind 3. .�; 12 ft amt1w. z_+ k -._._ RaVktlng l�yv <C2d) Rot! 1dtMD2, 1h(C2Q 2. Calculate mound size UPSLOPE a. Depth of clean sand fill at upslope edge of rock layer= 3 ft minus the distance to restricting layer(Cl) 3ft- L-t ft= I.o ft b. Mound height at the upslope edge of rock o-34. SLOPE MULTIPLIER TABLE layer= depth of clean sand for separation (G2a) Lana UMOPE DOWNSLOPE slo mullipUe�s for various multlpHers for various at upslope edge plus depth of rock layer(1 ft) ��` elope raa� elope rat,. plus depth of cover (1 ft) :1 5.1 711 8:1 3.1 44 5:1 6.1 7:1 +0 ft+ 1ft+ 1ft= 3.0 ft 0 3.0 4.0 5.0 6.0 7.0 8.0 3.0 4.0 5.0 6.0 7.0 c. Upslope berm multiplier based on land slope 1 2.91 3.95 4.76 5.66 6.54 7.41 3.09 4.17 526 6.38 753 '31Z-5 (see figure D-34) 2 2.93 3.70 4S4 5.36 6.14 6A 3.19 435 5.56 6.82 8.14 I Upslope width= berm multiplier (G2c) times 3 2.73 3.57 4.35 5.09 5.79 6.45 330 4.54 8.88 732 8.86 upslope mound height(G2b): 4 z69 3.45 4.17 4.84 5.46 6.06 U1 4.76 6.25 7.89 9.72 5 33� x ,-0ft eft 2.61 `333 4.00 4.62 5.19 5.71 3S3 ,-5.00 ')6.67 8.57 10.77 = DOWNSLOPE 6 254 3.23 3.85 4.41 4.93 5.41 3.66 5.26 7.14 9.38 12.07 7 2.48 3.12 3.70 4.23 4.70 5.13 3.80 5S6 7.69 1034 13.73 °. Drop in elevation = rock layer width (D2) times 8 2.42 3.03' 3.57 4.05 4.49 4.88 3.95 5.88 833 1154 15.91 oercent landslo a (CS) -(- 100 9 236 2.94 3.45 3.99 4.30 4.65 4.11 6.25 9.09 13.04 18.92 �ft x + 100= -LL-ft 10 231 2.86 3.33 3.75 4.12 4.44 4.29 6.67 10.00 15.00 2333 !. Downslope mound height= depth of clean u 226 2.78 . 3.23 3.61 3.95 4.26 4.48 7.14 11.11 17.65 30.43 ;and for slope difference (G2e) at downslope 12 221 2.70 3.12 3.49 3.80 4.08 4.69 7.69 1250 21.43 43.75 -ock edge plus the mound height at the .zpslope edge of rock layer (G2b) 3. 0 ft+ . S ft= 3-S ft ;. Downslope berm multiplier based on percent land slop _ �s , S . (see figure D-34) i. Downslope width = downslope multiplier vpa,op�widri.ccse) G2g) times downslope mound height(G2f) 38I -�=x ft= _L -ft UfWidth(G2d) g(D3)Rock BedUpak dth(G2d) . Select the greater of G1 and G2h as the lownslope width: ft Do-nwlope wiaa,cc23 k Total mound width is the sum of upslope "'"°'p"°"wldenm)�.. vidth (G2d) width plus rock layer width D2)plus downslope width (G2i) TOW L.Sth(c2k)__jL__fl /ft+eft+ ) Ce ft eft ;. Total mound length is the sum of upslope width (G2d) plus rock layer length (D3) plus upslope width (G2d) -LO-7 ,ft ' ft+eft= 2-<' feet 'Id 4 Ss . !q , 9' Final Dimensions: 3 $ X `�3 A0 hereby certify that I have completed this work in accordance with applicable ordinances, rules and laws. --- (signature) (license#) (date) r S-P TESTING, INC. Steven B. Schirmers - MPCA Cert.No. 627 951 Katydid Lane NE - St Michael, MN 55376 - (612) 497-3566 FAX- (612)497-5011 State License#394 LOGS OF SOIL WRINGS Jerry Boldenow Lot 2 Chadwick Farm Orono, Henn. Co., MN Borings completed on 4-14-98, with a hand bucket auger. BORING NUMBER 10- Elev.1006.8- MOTTLED SOIL AT 3V' - no standing water present in the boring. 0 - 10" Topsoil dark brown loam 10YR 3/2 10" - 30" Brown clay loam 10YR 5/4 30" - 48" Rusty brown loam 10YR 5/6 - mottles 6/8 BORING NUMBER 11- Elev.1008.1 - MOTTLED SOIL AT 3Z' - standing water present in the boring at 42", 19 hours after the boring. 0 - 8" Topsoil dark brown loam 10YR 3/2 8" - 12" Brown loam 10YR 5/3 12" - 32" Brown clay loam 10YR 5/6 32" - 48" Rusty brown clay loam 10YR 6/3 - mottles 7/1,6/8 BORING NUMBER 12- Elev.1006.9 -MOTTLED SOIL AT 28" -standing water present in the boring at 24", 19 hours after the boring. 0 - 10" Topsoil dark brown loam 10YR 3/2 10" - 28" Brown clay loam 10YR 5/4 28" - 40" Rusty brown clay loam 10YR 5/6 40" - 48" Rusty brown clay loam strong 10YR 6/3 - mottles 6/8 r 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 LOGS OF SOIL BORINGS Jerry Boldenow Lot 2, Block 1 Chadwick Farm Orono, Henn. Co., MN Borings completed on 6-4-01, with a hand bucket auger. BORING NUMBER 13- Elev.1010.0 - MOTTLED SOIL AT 30" - no standing water present in boring. 0 - 16" Topsoil dark brown loam 10YR 3/2 16" - 30" Brown clay loam 10YR 5/6 30" - 36" Rusty brown clay loam 10YR 5/6 -mottles 6/8 36" - 48" Rusty brown clay loam 10YR 5/6 - mottles 7/1,6/8 BORING NUMBER 14- Elev.1010.3 - MOTTLED SOIL AT 24" - no standing water present in the boring. 0 - 10" Topsoil dark brown loam 10YR 3/2 10" - 24" Brown clay loam 10YR 5/6 24" - 32" Rusty brown clay loam 10YR 5/6 - mottles 7/1,6/8 32" - 48" Rusty olive brown loam 10YR 6/3 - mottles 7/1,6/8 BORING NUMBER 15- Elev.1009.5 - MOTTLED SOIL AT 34" - no standing water present in the boring. 0 - 14" Topsoil dark brown loam 10YR 3/2 14" - 20" Brown clay loam 10YR 5/4 20" - 34" Brown clay loam 10YR 5/6 34' - 48" Rusty brown clay loam 10YR 5/6 - mottles 7/1,6/8 3 CERTIFICATION NO.627 STATE LICENSE NO.394 PERCOLATION TEST DATA SHEET Percolation test readings made by S-P Testing,Inc.on 414-98 starting atIAXam• Test hole location Boldeaow,Lot 2,Chadwick Farm,Orono Test hole numbers It . Date test hole was prepared-44a=928, Depth of hole bottom 12 inches. Diameter of hole 6 inches. S01UL DATA FROM TEST HOLE DEPTH,INCHES SOIL TEXTURE 0 - 101, Topsoil dark brown loam 10" - 12" Brown clay loam Method of scratching sidewall is ka e'f . Depth of gravel in bottom of hole is 2 inches. Date and hour of initial water filling 413-98,3:3 m. 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. Maximum water depth above hole bottom during test is!k inches. Measurement, Drop in water level, Percolation rate, Time Time interval,min inches inches minutes Wr inch Remarks 10:18 prefill 6 10:32 11:02 6 4-1/16 7.4 30 min 11:07 11:37 6 4 7.5 30 min 11:38 12:08 6 3-15/16 7.6 30 min Percolation rate=73-minutes per inch. CERTIFICATION NO.627 STATE LICENSE NO.394 PERCOLATION TEST DATA SHEET Percolation test readings made by S-P Tsang Inc.on 41¢98 starting at 10:33am. Test hole location Boldenow,Lot 2,Chadwick Farm,Orono Test hole number-U. Date test hole was prepared 4-13-98. Depth of hole bottom 12 inches. Diameter of hole fi inches. SOU,DATA FROM TEST HOLE DEPTH,INCHES SOIL TEXTURE 0 - 8 Topsoil dark brown loam 8" - 12" Brown loam Method of scratching sidewall is knife. Depth of gravel in bottom of hole is 2 inches. Date and hour of initial water filling 413698 3:3 m. 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. Maximum water depth above hole bottom during test is f inches. Measurement, Drop in water level, Percolation rate, Time Time interval min inches inches minutes per inch Remarks 10:18 prefill 6 10:33 11:03 6 2-1/8 14.1 30 min 11:06 11:36 6 2-1/8 14.1 30 min 11:39 12:09 6 2-1/8 14.1 30 min Percolation rate=lAjjninutes per inch. CERTIFICATION NO.627 STATE LICENSE NO.394 PERCOLATION TEST DATA SHEET Percolation test readings made by S-P Testing,Inc.on 4-1¢98 starting at 1 Test hole location Boldenow Lot 2,Chadwick Farm,Orono Test hole number-U. Date test hole was prepared¢13-9& Depth of hole bottom 1.inches. Diameter of hole C inches. Soil.DATA FROM TEST HOLE DEPTH,INCHES SOIL TEXTURE 0 - 101, Topsoil dark brown loam 1011 -1211 Brown clay loam Method of scratching sidewall is knife.. Depth of gravel in bottom of hole is 2 inches• Date and hour of initial water filling 4-13-9&.3�3(gym. 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 sigh-on. Maximum 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 10:18 prefill 6 10:34 11:04 6 3-1/4 9.2 30 min 11:05 11:35 6 3-1/8 9.6 30 min 11:40 12:10 6 3-1/8 9.6 30 min Percolation rate=9 S minutes per inch. CERTIFICATION NO.627 STATE LICENSE NO.394 PERCOLATION TEST DATA SHEET Percolation test readings made by S-P Testing,Inc. on 6-5-01 starting at 12:44pm. Test hole location Boldenow,Lot 2,BILL,Chadwick Farm,Orono. Test hole numberM. Date test hole was prepared 6-4-01. Depth of hole bottom 12 inches. Diameter of hole fi inches. SOIL DATA FROM TEST HOLE DEPTH,INCHES SOIL TEXTURE 0 - 1211 Topsoil dark brown loam Method of scratching sidewall is . Depth of gravel in bottom of hole is 2 inches. Date and hour of initial water filling 6-4-01,4:00ptm. 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. Maximum water depth above hole bottom during test is!k inches. Measurement, Drop in water level, Percolation rate, Time Time interval min inches inches minutes per inch Remarks 12:34 prefill 6 12:44 1:14 6 3 10 30 min 1:17 1:47 6 2-7/8 10.4 30 min 1:48 2:18 6 2-7/8 10.3 30 min Percolation rate=103-minutes per inch. CERTIFICATION NO.627 STATE LICENSE NO.394 PERCOLATION TEST DATA SHEET Percolation test readings made by S-P Testing,hm on 6-5-01 starting at 12:45pm• Test hole location BoldenM Lot 2 Bjk.1 Chadwick Farm,Orono Test hole number-U Date test hole was prepared-&A-AL Depth of hole bottom 12 inches. Diameter of hole li inches. SOIL.DATA FROM TEST HOLE DEPTH,INCHES SOIL TEXTURE 0 - 101, Topsoil dark brown loam 1011 - 1211 Brown clay loam Method of scratching sidewall is . Depth of gravel in bottom of hole is 2 inches. Date and hour of initial water filling 64-01,4:00pm. 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. Maximum 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 12:34 prefill 6 12:45 1:15 6 2-3/4 10.9 30 min 1:16 1:46 6 2-3/4 10.9 30 min 1:49 2:19 6 2-3/4 10.9 30 min Percolation rate=10.1.minutes per inch. PERFORATED LAYER OF GEOTEXTILE LOAMY SAND CAP LATERALS FABRIC PERFORATED LATERAL SANDY SOIL •� GRASS COVER 6 INCHES LOAM %' i �'`•y' ` ~ n''"}.c+�i�%i'; SAND FILL TOPSOIL ;: „/r •; � r"� LEAN - t::i�:.: �� r!1 ,,•fir+ MAXIMUM SLOPE 3 TO 1 LAYER OF GEOTEXTILE •: ' r• �%�`'' CLQ 4- FABRIC o OR E4 INCHES OF 1�',/y>/ �•� • TOPSOIL PLOWED oR 3/a To 2�/2 INCHES ��sLo BUILDING RAPER' PAPERY r 1 DISKED SURFACE B • vesolL • I/` OR 2` ,:�:�"'' �� ; % -� � CROSS SECTION A-A PIPE FROM PUMP f' , �,7'� PIPE FROM 3/•_Z I/• _ ^rte /. .,, PUMPING CHAMBER CLEAN 9-OCK �'� i•' �' / DIVERSION FOR 10 /• SURFACE WATER 6` TOPSOI ,'' / • / Y L ....,��•• � ,,mss � i��,�. 1 3 •!r PERFORATED ?� r�1 t'9 MAX, ( LATERALSCL SANp AIS FILL SODj• �ls•• %►a'''c BED AREA. BRpkt E `I z •— AY Up _ I J — 9RgFR�4L .. ., w; - A I Y3 : w ; m : A AR U LAYER — — i ' z ; I-20— i p p INCH I '� � ; INCHES _ LAYOUT OF PERFORATED PIPE LATERALS FDA I I PRESSURE DISTRIBUTION IN MOUND PERFORATED PLASTIC PIPE DIKE1OFgT�DIKE '- TOTAL WIDTH PERFORATIONS SPACED 36' SP END OI2CENTER. ENT .MAY PERFORATION \ �RfORAF14N I i VIEW OR 1/4'. 16� PLAN VIEW 27MAEND PERFORATION OF A kRFORATED LATERAL PIPEIPE Gross Coves PERFORATIONS ON BOTTOM OF PLASTIC PIPE ,y Topsail inch of Geotesille FaLrk(or fov- =�(ALTERNATE LOCATION Lem Sand Layw of hall or'voo'owr'd OF PIPE FROM PUMP) ritA► roshl popar) Perfar lion Drilled Horizontally Into p Near Top END CAP 90. FAL s�o n�Ftetd Roc = of RockLLoost 12'toEdge F tEQ Parl"altom"Located al PER OFA PUMPIPE PING CHAMBER CI•an Sand Layer. Bottom of Lateral or \ /LFNGf Orlglnal Sou Properly Scoruled �/ Solaro Placlnp S&W Layer • r F-R R50D�.CEDA OR WATER TIGHT .5 LOCKABLE ELECTRIC BOX TEAN**I I?OST (4 x 4 min) PLUGS OR ELECTRIC CONNECTIONS. -IN I DEL CI IC CONNECTIONS MADE 2" PVC CONDUIT SCHEDULE 80 6"SPA E LOOP OF POWER CORD FOR MANHOLE COVER CHAINED a:LOCKED -� SETTLEMOd SEALED MANHOLE RINGS F N AT LEAST 12" UNION BLOW GRADE -. WIRE FROM POWER SUPPLY PIPE IS LAID ON��A UNIFORM SLOPE FROM F8p OPRO GRAITO. SOIL-TREATMENT K 1L TREATMENT AREA SEALED TANK COVER IF PIPE AT TANK MUST BE LOWER THAN UNION. TO GET ELEVATION FOR DRAINBACK, PLASTIC ROPE OR CHAIN A 1/4 INCH WEEP HbL'E MUST BE USED WITH ANCHOR —WEEP HOLE ALARM FLOAT C RCUI�T RATE NOTES: ELECTRICAL WIRE FROM POWER SUPPLY _JSTAFCT U EL S7 MUST NOT RUN OVER ANY TANKS BUT 1r - MUST BE LAID BESIDE OTHER TANKS AND MUST BE PLACED IN CONDUIT ALONG POST sHUJ--OfELECTRICAL. CORDS FROM PUMP AND FLOATS MUST BE RUN THROUGH CONDUIT. WIRES CANNOT HAVE GROUND PUMP CONTROL FLOAT CONTACT. 0.001, Figure F.8 METAL COVER I A I S I CONCRETE MANHOLE RING METHODS OF SECURING MANHOLE COVER TO PREVENT UNAUTHORIZED ENTRY Figure C•14 d VERTICAL SIDEWALL SEPTIC TMK - /-FINISHED. GRADE AT LE'�A SOIh AT LEAST COV R 4" DIA,- AT LEAST I" AT LEAST IN SAI p�,MEiN�iI FOR TQ Vin -�' •! lSt'L��HTIMES :THE 8 OIAM 60 MIN.1 --r , AFT 0 . 30' MINIMUMt T8 N4AXI M r -AT LEAST g 6MMIINIMU, OL2 D MAXIMUM - g 3:..; 0.4 '.D .. -AT LEAST 4 FEET- 4., EET- b1 Qt: 1.'•tNg1NIW I01 Al LOARf I plC 0INDOW'"1 4.,I.WAl111L'DOYLMlIIILIIMlOCA1LDw1111N it maim !. tIRfIL>pw:4lf4pROnualtilwfloLL0.?o'LIASTrTj1qCovAMiMAt06�scWI�L,jbl+sv�Wi!AKOc¢�� , f>I IADNA►IILOW11Dwn1.IN�Ott?OF ALL TAP* t DQ�11fV11R7NDIsfANCt0E1M[INMIDCFtILL[�MkNil) WALLf: s, AN.rertea�+rrtaATLwf.w1o11est1�iortTen NtNTnTro•+taarnQiAt,LOt►aLess Tl'Am twa�cs OrtAtAMt10lQDIWl11p.L0G►1LDOVtf1001N111tutHf Of1NDFdILafHN1QNC7RD.'; NIAOUttQ1,OG�ICL�R•1F[CCIIILIILMCOPIIQfIq�CClld1 •, Ip11gIt20NIALCKtIhfNCN.lANN00WNO0NAll 0.1:0 1'f4fflVy1 7111RA1•P 111ECiNIC11tINt 'Ht AMD D1AApNR10NC140!lff, QAf Iilj p�N�iOR pI RAMI Nt/1Ct/.A lltfp MIIMtc 1*4 1't!Q MI RT llf l'OCA)L11 I Wf CN II R HIII AW"111 Q1 PENCIL. :. rMARKS , ti•. INLET OUTLET ,f, y ;;,ti,�s:•p�,t'TL,E'T• LEVEL. •• , SCUM CLEAR SPACE--:' �- I j CLEAN OUT TANK WHEN: -'•-_ — V IS 3' OR'LESS OR W.IS 12'OR LESS F it ` • ••1 s 13LACK COLOR OiSTINGU15HE3 L SLUDGE 0' i' �'tisc r. '• SLUDGE •',i; ' LAYER FROM LIOUID i �1'i P��Mlt • � ..• •..• ,• • �•4 1 , N w MEASURE SCUM, AND .SLUDGE ACCUMULATIONS IN THE SEPTIC TANK V/ DATE TIME CITY OF ORONO CALLED IN INSPECTION NPTICE SCHEDULED PERMIT NO. YO �L COMPLETED ADDRESS 70 IV, S�01 Q ��- OWNER CONTR. TELEPHONE NO. DESCRIPTION 5P�}, —2c ird 01 FOOTING 11 MECHANICAL RI 18 EXCAWGRADING/FILLING Q 02 FRAMING 13 MECHANICAL FINAL 19 LAKESHORE/WETLANDS ti 03 INSULATION 24/25 WOOD BURNER/FIREPLACE 34 TREE REMOVAL Z 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 07 DEMO-FINAL (a_EPTIC INSTALL. 22 FOLLOW-UP 09 PLUMBING RI 23 SEPTIC FINAL 35 HARD COVER REMOVAL 10 PLUMBING FINAL 36 FOUNDATION/REMOVAL OWNER/CONTRACTOR TO MEET YOU: YES_NO COMMENTS: / ` —�a r✓ b� d 55 w . Uj CL UL Q l SG�U ( e v t, w w CC d wQ ORK SATISFACTORY:PROCEED ❑ PROJECT COMPLETE w ❑ ORRECT WORK&PROCEED ❑ ISSUE CERTIFICATE OF OCCUPANCY Q ❑ CORRECT WORK,CALL FOR REINSPECTION TEMPORARY BEFORE COVERING PERMANENT ❑CORRECT UNSAFE CONDITION WITHIN HOURS. ❑ PHOTOTAKEN INSPECTOR WILL RETURN EISTOP ORDER POSTED.CALL INSPECTOR ❑CITATION ISSUED ❑ INSPECTION REQUIRED.CALL TO ARRANGE ACCESS. Call for the next inspecti 21 hours iFWdvance. (952) 249-4600 OwnerlContr ct� or on site: Inspector. White Copy/Inspector's File Canary Copy/Site Notice DATE TIME CITY OF ORONO CALLED IN INSPECTION NOTICE SCHEDULED 7 L� PERMIT NO. ro COMPLETED —2-1 b '-yX— ADDRESS OWNER CONTR. )J`i l C G t , I TELEPHONE NO. 3Z DESCRIPTION S(Q t-7,L_ k ✓5i,- L) 01 FOOTING 11 MECHANICAL RI 18 EXCAWGRADING/FILLING Q 02 FRAMING 13 MECHANICAL FINAL 19 LAKESHORE/WETLANDS 03 INSULATION 24/25 WOOD BURNER/FIREPLACE 34 TREE REMOVAL Z 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 EPTIC INSTALL. 22 FOLLOW-UP Lul 09 PLUMBING RI 2�3 SEPTIC FINAL 35 HARD COVER REMOVAL J 10 PLUMBING FINAL 36 FOUNDATION/REMOVAL OWNER/CONTRACTOR TO MEET YOU: ES_NO COMMENTS: ► c� ,J,yl v (� Y C W Q_ cc J O a cc O W W CC Q Z W z W CC J O - Uj ORK SATISFACTORY:PROCEED ❑ PROJECTCOMPLETE cc W/❑CORRECT WORK&PROCEED ❑ ISSUE CERTIFICATE OF OCCUPANCY QO ElCORRECT WORK,CALL FOR REINSPECTION TEMPORARY V BEFORECOVERING PERMANENT ❑CORRECT UNSAFE CONDITION WITHIN HOURS. ❑ PHOTO TAKEN INSPECTOR WILL RETURN ❑STOP ORDER POSTED.CALL INSPECTOR ❑CITATION ISSUED ❑ INSPECTION REQUIRED.CALL TO ARRANGE ACCESS. Call for the next inspection 24 hours in advance. (952) 249-4600 Owner/Contrackrr on site: Inspector. (' U White Copy/Inspector's File Canary CopylSite Notice DATE TIME CITY OF ORONO CALLED IN INSPECTION N TIC SCHEDULED PERMIT NO. COMPLETED �� o ADDRESS ® I� 5�•8 B 'w OWNER CONTR. TELEPHONE NO. DESCRIPTION 01 FOOTING 11 MECHANICAL RI 18 EXCAV/GRADING/FIWNG Q 02 FRAMING 13 MECHANICAL FINAL 19 LAKESHORE/WETLANDS C03 INSULATION 24/25 WOOD BURNER/FIREPLACE 34 TREE REMOVAL Z 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 15 SEPTIC INSTALL. 22 FOLLOW-UP 09 PLUMBING RI 3 PTIC FINAL 35 HARD COVER REMOVAL v 10 PLUMBING FINAL \\�� 36 FOUNDATION/REMOVAL Z OWNER/CONTRACTORTOMEET YOU' ES—NO y COMMENTS: a cc o r QJ� 0 cc S �c 0 W cc Q i W W W Uj ❑WORK SATISFACTORY:PROCEED A0, JECTCOMPLETE W ❑CORRECT WORK&PROCEED E CERTIFICATE OF OCCUPANCY ❑CORRECT WORK,CALL FOR REINSPECTION TEMPORARY V BEFORECOVERING PERMANENT ❑CORRECT UNSAFE CONDITION WITHIN HOURS. ❑PHOTOTAKEN INSPECTOR WILL RETURN ❑STOP ORDER POSTED.CALL INSPECTOR 'TATION ISSUED ❑INSPECTION REQUIRED.CALLTO ARRANGE ACCESS. v Call for the next inspection 24 hours in advance. (952) 249-4600 OwnedCon ctor on site: Inspector. White Copyllnspector's File Canary Copy/Site Notice