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Home My WebLink About2010 - 00524 - repair mound system CITY OF ORONO PERMIT NO.: 2010-00524 2750 KELLEY PARKWAY ORONO, MN 55356- DATE ISSUED: 06/24/2010 (952) 249-4600 FAX: (952) 249-4616 ADDRESS : 2875 WEAR CIR PIN : 33-118-23-34-0004 LEGAL DESC : UNPLATTED 33 118 23 : LOT 000 BLOCK 000 PERMIT TYPE : SEPTIC PROPERTY TYPE : RESIDENTIAL CONSTRUCTION TYPE : REPAIR ACTIVITY : MOUND SYSTEM-SEPTIC NOTE: NEW TANKS AND ADD NEW BLACK DIRT-TIE INTO EXISTING SYSTEM APPLICANT SEPTIC REPAIR 100.00 D. KOWALEKI STATE SURCHARGE SEPTIC 0.50 1735 IHRIG SE BUFFALO,MN 55313- MISC FEE 0.00 (763)477-6866 TOTAL 100.50 Minnesota State License#: 150 OWNER VAN PATTEN 2875 WEAR CIR LONG LAKE,MN 55356- AGREEMENT AND SWORN STATEMENT The work for which this permit is issued shall be performed according to the approved plans and specifications,applicable City approvals,and the State Building Code. This permit is for only the work described and does not grant permission for additional or related work which requires separate permits. All provisions of laws and ordinances governing this type of work shall be compied with whether or not specified herein.This permit will expire and become null and void if construction authorized is not commenced within 180 days of the date of issuance,or if construction is suspended for a period of 180 days at any time after work has commenced. The applicant is responsible for assuring all required inspections are requested in conformance with the State Building Code.This permit may be rev ed't any time for due cause. 411. A.An,i3:**&.14/4/ & / e;?.9/ Applicant Permitee Signature Date Issued ByEil nature to SEPARATE PERMITS REQUIRED FOR WORK OTHE' HAN DESCRIBED ABO 41.044 y FOR CITY USE'ONLY P.O.CitBoxof 66 Orono 2750 Kelley Parkway Date Received: Permit# V.* Crystal Bay, MN 55323 o (952)249-4600 Amount: $ CITY OF ORONO - SEPTIC SYSTEM PERMIT APPLICATION (All permits must be approved by the On-Site Septic Manager and/or Building Official) n r•I;nformaflonv Site Address:,?" tc)a..e_ &A, Owner: g v s yy/ons 5 4/51 iD i1 Mailing Address: City: X6 � o-� � Gly 6,5-, ,5-6 Zip: Home Phone: Alternate Phone: Cat A ` tca t Information: Contractor/App.:2. �arJ Contact Person: � h �r f Add ress: / '73 /A rte,'r 5_ I( State License #: o City: Fv F/9- 4.1 o Zip: ✓ 3-6' 7/3 Expiration Date: /2) 41. 1e, 'o/ / Phone: 74 .3 - `12Y"- i ' �� Alternate Phone: ( �� , p o - / A-/3? Residential n Commercial n Other New or Replacement System $200.00 Repair Existing System 100.00 (Tanks or Drainfield) State Surcharge .50 .50 Total $ /0 0.677 V:\(Permits)\Septic Permit Application-New Permit Fees 2009.doc 1 / 2 . , ..„,,,,,,,,,,,4,'4,4,1:4:4'k' A NT-o . PLCANT s ti., F : a , " s3.rte 1pribos ; t; - illinllapprr pr,,ate blah s nd, eck1aprop . I will be installing the following: Tanks qPrecast Concrete ❑ Fiberglass 7 Plastic I I Other (list manufacturer) Number of Tanks: Size of Tanks: /7 .�U (00 0 (c725-0 Treatment System Trenches s.f. Mound s.f. ge-c-4-) C‘- • CS k-A c� 9s r-r— Gravel less s.f. Chamber s.f. NOTE: The contractor is required to provide an As-Built of the system before the final inspection. The undersigned hereby applies to the City of Orono for issuance of a septic system installation permit, agrees to do all the work in strict accordance with ordinances of the City and regulations of the State of Minnesota and certifies that all statements made on this application are complete, ue and correct. Signature of Applicant ,�,��(, .� ii-/1 Date: Z - a ` 02 /i) MPCA License No.: /( Staff Review: X Accept n Denied Reviewer: Date: 6 -2•--( - to Reason for Denial: Comments (to be printed on inspection card): V:\(Permits)\Septic Permit Application-New Permit Fees 2009.doc 2 / 2 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 CITY OF ORONO State License #394 ST PTIC P RMIV AN1 '' November 12, 2009 INSPECTOR (AV. -€4.-t-- ✓ DAT._ . "10 PERMIT NO.� 7.47: ROVED MC101114E4 I APPROVED WITH CORRECTIONS AS NOTED Nicole Vanpatten am NOT APPROVED-CORRECT&RESUBMIT 2900 Watertown Rd. 'these comments arc for your information. Ail work shall be Wel in full compliance:with all applicable septic and zoning code. ORONO COPS Orono, Henn. Co., MN kequirementsincludingitemsnotspeciticallynotedinibiamvinori KEEP TI U PLAN TON SLTfs AT ALL TIMB6 A Compliance Inspection was completed for the existing on-site sewage treatment system located on this property for new construction. The mound system was built in `5 Ate( 1992 & is sized for a 5 bedroom home. Soil boring #4 found mottled soil (redox features) at 22" (1.8') below grade. Boring #6 found the original soil at 2.7', elevation 45 100.7 & the bottom of the rock bed at elev.102.1 leaving 1.4' of sand & a 3.2' F--.c S-f-14c� separation from redox features. Boring #5 found mottled soil at 26" (2.1'). Boring #7 � found the original soil at 2.8', elev.100.4 & the bottom of the rock bed at elev.102.0 leaving 1.6' of sand & a 3.7' separation from redox features. This system is classified as in compliance with Minnesota Chapter 7080 rules. MOW fih\ A c' Jiv COUd The south end of the system has rock exposed at the surface which will need to have 6" of topsoil placed over this area. ORONO COP'x The existing tanks will be abandoned, pumped & filled with soil. 2-1000 gallon septic tanks & a 1000 gallon pumping chamber will need to be installed at the walkout of the new home. The pump will need to be sized for 29' of head pressure at 39 gal/min, 1/2 horse pump. Approximately 185' of 2" diameter supply line will also need to be installed. If the system is not installed & new tanks installed, if the home were sold the tanks vvould need to be certified for completion of the compliance inspection. The new home will have 4 bedrooms. The alternate site shown on the site plan is the only area available & will be a mound system. Soil borings #1, 2 & 3 found fill soils to a depth of 12", 13" & 14". The original topsoil is not appear to be compacted, additional soil probings were completed which did not indicate soil compaction. The existing well will be abandoned & a new well installed. THIS SYSTEM IS DESIGNED FOR ORONO COPY ..___BEDROOMS. ANY INCREASE IN NUMBER 1 OF BEDROOMS UNYAUDATES THIS DESIGN. The percolation tests completed 12" into the original soil had a perc rate of 10.4mpi which also did not indicate compaction. The proposal would be to remove the fill soil with a backhoe if the site would ever need to be used. A complete design would be needed at that time. If the tanks have less than 2' of cover, the lids, risers & maintenance hole covers must be insulated to a value of R10. Cleanouts for each later must be installed & be accessible from finish grade in an irrigation box with a ball valve. 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. MANAGEMENT PLANS: The tanks need to be pumped every 2 years. Check with your pumper to set up a schedule. System inspected for wet areas by owner & or Inspector as determined by the local unit of government. Any other requirements as determined by the local unit of government 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. Recommend Iron filters be diverted out of the system. Recommend to divert the water softner also if the iron filter is diverted. 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 laundering be limited to 3 to 4 loads per day. Steven B. Schirmers 2 • Minnesota Pollution Compliance Inspection Form Control Agency Existing Subsurface Sewage Treatment Systems (SSTS) 520 Lafayette Road North St.Paul,MN 55155-4194 Doc Type:Compliance and Enforcement Instructions on page 7 Summary Form (Completed form must be submitted to the local unit of government within 15 days.) Parcel number: For Local Tracking Purposes:S stem status: [ Compliant ❑ Noncompliant (based on all compliance requirements) L_ Property Information Property owner name(s): 1 1\Lp\ �r V i 4J-V A"<'S/ Property owner phone: 9,S"a.- - 5'3.-0 Property address: a`700 c )'R''(( 't't?tu) “.1 f--O�r� (Tiz-000 Property owner address(if different): County: )-I0,.1)--1. h�113 _ Permitting authority: e..1-f,( oc- 0-¢-0)..43 Date system constructed: i'1°) Reason for inspection: Z,....\ 1„‘N4.7 yy� < System Description • • Brief system description: 4)Jooc)90.1 t•k �t.) 'w ' 441.4.44c6„5,34...),,Mouyari Jai K V45 covL �‘;› Local permit number: Number of bedrooms: Design flow rate: Is the system: 140 wl 4 (00 t0 In Shoreland area? ❑Yes On No In Wellhead Protection Area? ❑ Yes CL; No An U.S. Environmental Protection System serving a Minnesota Department Agency(EPA)Class V Injection Well?❑ Yes RN No of Heath(MDH)licensed facilih'•? ❑ Yes ft! No Compliance Status (Based on state requirements-additional local requirements may also apply.) Based on the information gathered and reported on attached forms, the compliance status of this system is(check one): IT Certificate of Compliance-valid until (3 years from date of report): ❑ Notice of Noncompliance- For Noncornpliant systems: The reason for noncompliance is: This noncompliant system is classified as (check one below): ❑ Imminent threat to public health&safety El Failing to protect ground water ❑ Not in compliance with operating permit Certification I hereby certify that all the necessary information has been gathered to determine the compliance status of this system. No determination of future system performance has been nor can be made due to unknown conditions during system construction, possible abuse of the system, inadequate maintenance, or future water usage. Name: �/{�� Q,, SGN11•-•%• -cAS Certification number: (o a.') Business license name and number: S-'Q �( r�{) t ) t,, �1� 9 W t 9103 _4'0-3SL:lo or Name of local unit of government:`1 Signature: / -�-- C17 r." `. ----- Date: I I -) a7..—Dc'7 Required Attachments Hydraulic Performance M Tank Integrity ❑ Operating Permit Form (if applicable) g Soil Boring Logs Soil Separation El System drawing/As-built drawing ❑ Any local requirements that are different from what is required on this form E Other information(list): $ t ' % t %-c .,-- Upgrade KUpgrade Requirements (derived from Minn. Stat. § 115.55)An imminent threat to public health and safety(ITPHS)must be upgraded, replaced, or its use discontinued within ten months of receipt of this notice or within a shorter period if required by local ordinance. If the system is • failing to protect ground water, the system must be upgraded,replaced, or its use discontinued within the time required by local ordinance. If an existing system is not failing as defined in law, and has at least two feet of design soil separation, then the system need not be upgraded,repaired, replaced, or its use discontinued,notwithstanding any local ordinance that is more strict. This provision does not apply to systems in shoreland areas, Wellhead Protection Areas,or those used in connection with food,beverage, and lodging establishments as defined in law. www.pca.state.mn.us • 651-296-6300 • 800-657-3864 • TTY 651-282-5332 or 800.657.3864 • Available in alternative formats wq-wwists4-31 • 4110109 Page 1 of 8 Parcel number: System status: ('i Compliant LI Noncompliant (as determined by this form) • • Hydraulic Performance and Other Compliance — Compliance Inspection Form for Existing SSTS Compliance Issue #1 of 4 Date of observation: ) ) - 'l. ^ pq . Reason for observation: ' A.11‘..‘PY1.1 This form expires upon next inspection or in three years,whichever occurs first: Compliance questions/criteria: (Required) Verification Method*: (Optional) (Check the appropriate box) _ (Check the appropriate box) Does the system discharge sewage to the ❑ Yes I No CI Searched for surface outlet ground surface? ❑ Performed hydraulic test Does the system discharge sewage to drain I ❑ Yes ❑ No • tile or surface waters? i.tJ Searched for seeping in yardl l Does the system cause sewage backup iCIYes No 111Checked for backup in home • into dwelling or establishment? ® Excessive ponding in soil system/D-boxes 140 Do other situations exist that have the ❑ Yes M No potential to immediately and adversely [11 Homeowner testimony impact or threaten public health or safety ❑ Examined for surging in tank (electrical,unsafe covers, etc.)? .® "Black soil"above soil dispersal system 11.0 Any"yes"answer indicates that the system is an imminent threat to public health and safety. ❑ System requires"emergency"pumping ❑ Performed dye test Does the system pose a threat to ground ❑ Yes Iki No water for any conditions deemed non- [1] Other: protective as determined by the inspector? "Yes"indicates that the system is failing to protect ground water. If"yes", describe the condition noted: *No standard protocol exists. This list is not exhaustive, in sequential order, nor does it indicate which combinations are necessary to make this determination. Certification • This form is to be completed and attached to the Summary Form of the Minnesota Pollution Control Agency's(MPCA)Compliance Inspection Form for Existing Subsurface Sewage Treatment Systems. Observations, interpretations, and conclusions must be completed by an inspector. Completed form must be submitted to the local unit of government within 15 days. Property owner name(s): ),fit Lc� V A)a4VA1 Property address: 'Zg c,-)0 5d 'SLR A z ) iia �!R Property owner's address(if different): County: \ �� '1 Property owner phone: -- �7 1 hereby certify that I personally made the observations, interpretations, and conclusions reported on this form and that they are correct. - Name: G-<....\/ a (4). 5 C,'1 7-M e. Certification number: (o ot') Business license name and number: 5-'ri7`(' t1)J )'C , ��I C9 i)lrn -3 5 or Name of local nit of government: Signature: , --^^---- Date: • www.pca.state.mri.us • 651-296-6300 • 800-657,38-64-x.,• TTY 651-282-5332 or 800-657-3864 • Available in alternative formats wq-wwists4-31 • 4/10/09 Page 2 of 8 Parcel number: System status: ' le Compliant ❑ Noncompliant (as determined by this form) Soil Separation Compliance and Other Compliance - Compliance Inspection Form for Existing SSTS Compliance Issue #3 of 4 Date of observation: I l-1 1- -0"t Reason for observation: _ This information on this form does not expire. Compliance questions/criteria: (Required) Verification Method**: (Optional) (Check the appropriate box) i (Check the appropriate box) For systems built prior to April 1, 1996,and not I ® Conducted soil observation(s)(attach boring logs) located in Shoreland or Wellhead Protection Area or not serving a food,beverage or ❑ Two previous verifications(attach boring logs) lodging establishment: I ❑ Other: 3. . CV/'v, 3•'J F 6.~-1 A"C1A}3, Does the system have at least a two-foot vertical separation distance from periodically saturated soil or bedrock? ❑Yes ❑ No For non-performance systems built April 1, 1996,or later or for non-performance systems located in Shoreland or Wellhead Protection Soil observation does not expire. Previous observations Areas or serving a food, beverage or lodging by two independent parties are sufficient, unless site establishment: conditions have been altered. Does the system have a three-foot vertical separation distance from periodically saturated soil or bedrock?* 'S Yes ❑ No For reduced separation distance systems•(i.e., "performance"systems under old 7080.0179 or * May be reduced by up to 15 percent if allowed in local Type IV or V system under new 7080. 2350 or ordinance. 7080.2400): **No standard protocol exists. This list is not exhaustive, Does the system meet the designed vertical in sequential order, nor does it indicate which separation distance from periodically saturated combinations are necessary to make this soil or bedrock?* ❑Yes ❑ No determination. Any"no"answer indicates that the system is failing to protect ground water. Certification This form is to be completed and attached to the Summary Form of the Minnesota Pollution Control Agency's(MPCA)Compliance Inspection Form for Existing Subsurface Sewage Treatment Systems. Observations, interpretations, and conclusions must be completed by aninspector or designer.Completed form must be submitted to the local unit of government within 15 days. Property owner name(s): ) j LDS- V IAUT1PrC'C Property address: "X„0/4,2 L3Or-c ,,jpt„t)}.1 Q psC) Property owner's address(if different): County: 1,,5, . ;` }$,,C Property owner phone: (1,0. )'3 - a I hereby certify that I personally made the observations, interpretations, and conclusions reported on this form and that they are correct. • Name: 6(_,\-111--M rcn Certification number: Business license name and number: }136. LtG z0) t ..)% - 917 - 3 S 47 Go or Name of local ynit of government: Signature: (7 r � '- Date: )J - ) --^0 c) , www.pca.state.mn.us • 651.296=6300 • 800-657-3864 • TTY 651-282-5332 or 800-657-3864 • Available in alternative formats wq-wwists4-31 • 4/10/09 Pose 4 of 8 • PRESSURE DISTRIBUTION SYSTEM Geotextile fabric ; e: ..• ;en'Pt'e. .. .vrt.r i-.-tor. :. .. .. ., ..'0'47 1. Select number ofperforated laterals 12" Quarter inch perforations spaced 0 3' A 9"of rock 2. Select perforation spacing = 3. 0 ft 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 perforations �" per lateral to guarantee<10%discharge variation Rock layer length -2 ft - tat,/ ft perforation spacing 4. Determine the number of spaces between perforations. 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 28 Perforation spacing= to3c• ft_ - ft= a. spaces 3.0 8 13 17 26 5. Number of perforations is equal to one plus the number of 3.3 7 12 16 25 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 '-). spaces + 1 = 2 ". 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) head Inches) (feet) 3/16 7/32 1/4 ' ,.-2, perfs/lat x ;? lat= La j perforations 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 0.94 1.26 1.65 Vie / A )o ft x � ft= i sqft ° 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. 0 soft_ o`7 perfs = a),'i° sqft/perf MANIFOLD LOCATED AT END OF PRESSURE DISTRIBUTION SYSTEM 7. Determine required flow rate by multiplying the total number of perforations (6A) by flow per perforation(see figure E-6) _ A 111: , P4P _ n.E "I perfs x , /perfs = ��'; gpm ��----- 8. If laterals are connected to header pipe as shown on upper 1 example, to select minimum required lateral diameter;enter d'R�AFN figure E-4 with perforation spacing (2) and number of perforations \-/``"`M per lateral (5) Select minimum diameter for ,�,,jj..,, LAYOUT OF PERFORATED PIPE LATERALS FOR perforated lateral = . inches. PRESSURE DISTRIBUTION IN MOUND PERFORATED PLASTIC PIPE 9. If perforated lateral system is attached to manifold pipe near �PERFORATIONS SPAM>s• �,AE ENO U�n":::E A [.FOry, "_ 6 a Fer'''AFIDN the center,lower diagram,perforated lateral length (3) and VIEW number of perforations per lateral (5)will be approximately one .ERFOPR;SITOPCSPO^EeD,TDM D, half of that in step 8. Using these values, select minimum b. diameter for perforated lateral = inches. _ �, ,, •-w.,,7113..1.3-= //i_� or IF�pPAIEC nil R C `ESM I hereby certify that I have, ompleted this work in accordance with applicable ordinances, rules and laws. 4- (signature) 3v, (license#) /1 " 12--'t2? (date) PUMP SELECTION PROCEDURE 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%greater 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: lel gpm 2. Determine pump head requirements: A. Elevation difference between pump and point of discharge? soil treatment system feet &point of discharge 10 5°.1%°a' )o B. Special head requirement? (See Figure at right - Special Head Requirements) total pipe length feet 2A.elevation inlet 0, difference C. Calculate Friction loss pipe 1. Select pipe diameter in 2. Enter Figure E-9 with gpm (1A or B) and pipe diameter (C1). _. Read friction loss in feet per 100 feet from Figure E-9 Special Head Requirements Friction Loss = a•(.o 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 E-9: Friction Loss in Plastic Pipe 0c) feet x 1.25 = as() feet Per 100 feet 4. Calculate total friction loss by multiplying friction loss (C2) nominal in ft/100 ft by the equivalent pipe length (C3) and divide by 100. pipe diameter �.. ft/100ft x P410 =100 = ft flow rate 1.5" 2" 3" gpm 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 () ft+ r; ft+ f? _ft = 30 5.23 1.55 0.23 35 6.96 2.06 0.30 Total head: a 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 55 4.76 0.70 A pump must be selected to deliver at least 39' gpm 60 5.60 0.82 (1A or B)with at least of°1 feet of total head (2D) 65 6.48 0.95 70 7.44 1.09 I hereby certify that I have coleted this work in accordance with applicable ordinances, rules and laws. ._.., �,-,. (signature) 3c, 9 (license#) J ) --I-2-'1,, (date) • 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 Nickol Vanpatten 2900 Watertown Rd. Orono, Henn. Co., MN Borings completed on 11-11-09, with a hand bucket auger. BORING NUMBER 1- Elev.96.3 - MOTTLED SOIL AT 28" (16" into the original soil) - no standing water present in boring. 0 - 12" Fill soil loam & clay loam 12" - 20" Original soil very dark brown loam 2.5Y 3/2 20" - 24" Dark gray brown clay loam 2.5Y 5/2 24" - 28" Gray brown clay loam 2.5Y 5/2 28" - 34" Olive brown clay loam 2.5Y 4/3 - distinct mottles 10YR 7/1, 10YR 6/8 34" - 38" Light olive brown clay loam 2.5Y 5/4 - distinct mottles 10YR 7/1, 10YR 6/8 BORING NUMBER 2- Elev.96.1 - MOTTLED SOIL AT 26" (13" into the original soil) - no standing water present in the boring. 0 - 13" Fill soil loam & clay loam 13" - 20" Original soil very dark brown loam 2.5Y 3/2 20" - 26" Dark gray brown loam 2.5Y 4/2 26" - 34" Dark gray brown loam 2.5Y 4/2 - distinct mottles 10YR 6/8 34" - 44" Olive brown clay loam 2.5Y 5/3 - distinct mottles 10YR 7/1, 10YR 6/8 BORING NUMBER 3- Elev.96.7 - MOTTLED SOIL AT 30" (16" into the original soil) - no standing water present in the boring. 0 - 14" Fill soil loam & clay loam 14" - 26" Original soil dark gray brown loam 2.5Y 4/2 26" - 30" Gray brown loam 2.5Y 5/2 30" - 32" Gray brown loam 2.5Y 5/2 - distinct mottles 10YR 6/8 32" - 38" Olive brown clay loam 2.5Y 5/3 - distinct mottles 10YR 7/1, 10YR 6/8 Soil borings cont'd. BORING NUMBER 4- Elev.99.2 - MOTTLED SOIL AT 22" - no standing water present in the boring. 0 - 10" Topsoil dark brown loam 10YR 3/3 10" - 22" Yellowish brown clay loam 10YR 5/4 22" - 38" Yellowish brown clay loam 10YR 5/6 - distinct mottles 10YR 7/1, 10YR 6/8 38" - 42" Pale brown loam 10YR 6/3 - distinct mottles 10YR 7/1, 10YR 6/8 BORING NUMBER 5- EIev.100.4 - MOTTLED SOIL AT 26"- no standing water present in the boring. 0 - 10" Topsoil dark brown loam 10YR 3/3 10" - 14" Brown clay loam 10YR 4/3 14" - 26" Yellowish brown clay loam 10YR 5/6 26" - 36" Yellowish brown clay loam 10YR 5/6 - distinct mottles 10YR 7/1, 10YR 6/8 BORING NUMBER 6- EIev.102.7 - through the mound. 0 - 14" Fill soil loam 14" - 32" Fill soil medium sand 32" - 36" Original soil dark brown loam 10YR 3/3 BORING NUMBER 7- EIev.103.2 - through the mound. 0 - 12" Fill soil loam 12" - 34" Fill soil medium sand 34" - 38" Original soil dark brown loam 10YR 3/3 2 CERTIFICATION NO.627 STATE LICENSE NO.394 PERCOLATION TEST DATA SHEET Percolation test readings made by S-P Testing, Inc. on 11-12-09 starting at 12:55pm. Test hole location Vanpetten, 2900 Watertown Rd., Orono. Test hole number. Date test hole was prepared Depth of hole bottom 12.inches into original soil. Diameter of hole 6 inches. SOIL DATA FROM TEST HOLE DEPTH,INCHES SOIL TEXTURE 0 - 12" Fill soil loam & clay loam 12" - 20" Original soil very dark brown loam 20" - 24" Dark gray 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 11-11-09, 11:30am. 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. 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 12:40 prefill 6 12:55 1:25 6 3 10 30 min 1:28 1:58 6 3 10 30 min 1:59 2:29 6 3 10 30 min Percolation rate = 10.0 minutes per inch. CERTIFICATION NO.627 STA`fE LICENSE NO.394 PERCOLATION TEST DATA SHEET Percolation test readings made by S-P Testing,Inc. on 11-12-09 starting at 12:56pm. Test hole location Vanpatten, 2900 Watertown Rd., Orono. Test hole number/. Date test hole was prepared 11-11-09. Depth of hole bottom lI inches into original soil. Diameter of hole 6 inches. SOIL DATA FROM TEST HOLE DEPTH,INCHES SOIL TEXTURE 0 - 13" Fill soil loam & clay loam 13" - 20" Original soil very dark brown loam 20" - 25" Dark gray 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 11-11-09, 11:30am. 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. Maximum water depth above hole bottom during test is 6 inches. Measurement, Drop in water level, Percolation rate, Time Time a interval,min inches inches minutes per inch I Remarks 12:40 refill 6 I 4 12:56 1:26 6 2-7/8 10.4 30 min 1:27 1:57 6 2-7/8 10.4 30 min 2:00 2:30 6 2-7/8 i 10.4 30 min I t r Percolation rate—1!> rrunutes per inch. i >a- ax . 4q_o•4 -e1, \,..\,..1 Ig�.e S'C9S a �.- X40.9 '�`7rC3�1'Q rfti C�_.__ _ �ic94e9S �._�C (>,`F5 P�y.,�')� "7 .-r1 -,,-)00 0%-t •Foy ecoce., ` z. tw,,7 A��J� ttAiOgya) _ q5.4 1;1-- v 1 1pi 11/'8 . — i-`{i4LL ( '• -11— j/ 1 [VC!/ '.\\\, \ — ' ' - y0 `til '• rt t , b--443V% 5\4 `�_� �M 93,x._ v�� t¢�t 4. . q5.z 45;; \W a® __,,11 8"1(r+w It (000 Or)/0140t— -- + ,F I\ \ }00 3 —ET p 59.E4.\ -CD- '4•• - ) X l %,1., .. 1 1}- - t!1 t toy i _ r) NoaS1 Ic,.3\ \ k\\<:: / ov \ CI 1 \ 33lc - i 'tom - R is."5 i ` t �' rri 3i, S�Ry - 99, 2 1.�1 1004 4S 19 J✓. '31' "-'T 131 DSyns�a's?lt._a �i1?-0+�'- 711 __.---:;51-L41 u S�v4 — l a btu tsEi j//- _-1-1;%;"67 ® 1 r)\ 5 *9' ') -}c:114:::;-__/ 3.1- ` 5' 11-- f(I &d.St� �- oSLs�e,So11-_? w_1.20 _ �o�,ti.:,.--;,s-,..�� 103•• •—— SSo.. Stocl�+o1 to_�.3t,,,_L __R>1.0., __ • �n k*-------'SiRs1 �� Q�l?s��a2l: �— -S S ' .G""� iso -10F coot-101.1 K0 .5�ts taa.. y LIS • >w -es )(1.,p-C)y5.`.a S�IS� -vv` 14 syn+ 3'� 5'/ `'' 15(e' J vs s I PROPERTY OF:%--11 L0\.- \1tR1.1' �''-< .-•1S ri 4).-k, 1 �C &Percolotion Tests Scale: I %`'\4 '<1=w0,-<`0't oCi t,oats• -‹ R ` ,vel 'M -� ° ' _.,2_0,-,- _ rrSoil Borings aA .�o o �>r,��-moo v,s z..` �x 114S‹.-- 1•0' s-cW- 'Pops - ®Bent}: Mork 00 Os N41.5. 1-1 --- ...1,$. . Lo, 0. I Note- This system is to be ccr,structed to meet the Minnesota Pollution Control Agency S-P TEST/N/9'INC.Chapter 7080 & Local Ordinance• ��;-_ 7} Z. Si-�....e—•— Oevgred Bye. Note Check all underground utilities Dote �l /1g✓� i ~N. 763-497-3566