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HomeMy WebLinkAbout09-13-2019 Septic DesignJoseph Olson D.B.A. Rusty Olson's--Soil and Percolation Testing Joseph J. Olson--MPCA License # 810 11481 Riverview Rd, NE, Hanover, MN 55341 (763) 498-8779 Fax (763) 498-8290 July 21, 2018 Gordon James 225 Old Crystal Bay Load S. Orono, Hennepin County This on-site Sewage Treatment System is designed for a Type 1 five -bedroom home in accordance with the Minnesota Pollution Control Agency Chapter 7080 and local ordinances. The periodically saturated soils were located at I8-22 inches (mottled soil). The existing mound system is going to be used. The existing septic system does conform to the state code chapter 7080 All neighboring wells are greater than 100' from proposed treatment areas. The soils at a depth of 12" have a percolation rate averaging 3 MPI. The existing septic tanks must be abandoned. New septic tanks need to be installed that meets 2250 -gallon septic tank capacity. All new tanks need to be insulated if there is less than two feet of cover over the top of the tanks. Clean outs must be installed on the end of the laterals for maintenance. A 1300 gallon 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 weatherproof enclosure. A warning device must be installed with light and sound devices; this is in case of a pump failure. A flow measurement device must be installed. Including but not limited to a water meter, event counter, running time clocks or electronically controlled dosing. With proper installation and maintenance, this system should have no problem in treating septic effluent effectively. Nothing other than gray water. (laundry, showers, etc.) Human water and toilet tissue should be disposed of into the septic tanks. Iron filters cannot go into the septic system Garbage disposals are not recommended. Additives must not be used they may cause harmful damage to your septic system. It is recommended that you pump the septic tanks every two years. Sincerely, Joseph J. Olson _ y Sao C, aeall S89"04'55" E 261.9 I � � � (xa• c., 9af. `c9r. / x''722• � � ✓ i.•'99a.3 � CG�9e,. + r 9s. e w rBz� z v /x cosr r \ --._--EDGE CF WE'-AN:', SSL= �� 1 WOORS- �µ S3 35' WETLAIND \ \ a \ \ SETBACK ti !1 / 1 '! I. �'1 :0 � I I -%94;4 I \ Trr �\ / \ J •� 1 �\ r4' i -- 0 EP1VG - zr 99ia i 9914 A b 99 I {� F 11 WOODS \ = r Jho `i— _ _ _ 3" J _41 - 548 vL4s7 r 1E � / 990a 90, a995�� �P=. �{�` f �• �y, T9-'sax " .'yj(` m •a 5a� ' 1 i 130 % 1` %t9°6 �gss�9.�,e �x •. I9� , ..,7{48; ,.. 3S 9 ej cl !p z- UVYC a y o d YV ll0 ul 999 - •9�+ - - li 'P 25' '•� � � " � I � 934'4a I SCK 275 i7(p Op,E a + � x'_1.2 I _ 1\�3• ; _ _ N cRrs '~/993.3 I W xSEPryC w.wr \ �^ � V5.11 � _ 9996 " • '� v../ Q \ E J4[K 7g0 also WOODS •'�`'�3x 1 WOODS 993.4��r�ssg6 WOODS \ . CONC i 99Ea \ 'i 12.11 --Sieve C-�93.yy�/ -9964 @ N89°25'161'W 25�2.5f-� �`'�_ •'`�s _�%seas;=-,2,. p z "CGO7 n ro h I V� rF LP c � -fi CL 12 '"' we Li(ppo NJ 3 'o ID j ro ,� A" 14 •�, _L I IC CL as ,� to 2011 purple code Mound Design Wwmr .^tiPn4irR acne ima r I-- I c ->> Property Owner: Gordon James Date: 7/21/2018 Site Address: 225 Old Crystal Bay Road S. PID: 0411723240002 Comments: Connect to the existing system r,mA, f instructions: = = enter data �� = adjust if desired computer calculated - DO NOT CHANGE! I bedroom Type Residential System 1� 750 GPD design flow ) Yes Garbage disposal or pumped to septic 50% larger tank with multiple comp/tanks a 2250 Gal Septic tank (code minimum) 2250 Gal Septic tank (design size / LUG req'd) Tank options: none 1.2 GPD/ft2 mound sand loading rate contour loading rate of 12 req's a min 62.5 ft. long rockbed 61 10.0 ft rockbed width =ft rockbed length 7 3.0 ft lateral spacing 3.0 ft perforation spacing (maximum of 3 for both) Lend feed manifold connection 8; laterals 60.5 feet long 21.0 perfs / lateral 63 perfs total (1 /2 a perf means the first perf starts at the middle feed manifold) Q =inch inch perfs at feet residual head gives 0.74 gpm flow rate per perforation for this perf size & spacing, €t pipe size on line 12, max perfs/lateral = 25 line #8 must be less OK doses per day (4 minimum) e i 188 gallons per dose (treatment volume) 2.00 5x 12, 2.00 inch diameter laterals must be used to meet "4x pipe volume" requirement 2-00 3x i;; 85 feet of 2.0 inch supply tine leads to 14 gallons of drainback volume (Tip: "top feed" manifold to control the drainback) 1-E) 202 gallons TOTAL pump out volume (treatment + drainback) s 9 feet vertical lift from pump to mound laterals, leads to a: ic„ 47 GPM @ 20 feet of head, Pump requirement (nate: >50gpm may require an extra 3-6' of head) i ri 750 gal Dose tank (code minimum) 7250 gal Dose tank (design size / LUG req'd) at 25.49 gpi leads to a is 7.9 inch swing on Demand float, or timed dosing of4.3 min ON (confirm pump rate with drawdown (this delivers Average flow, =70% of Peak design flow)Mhrs OFF test and adjust as necessary) inches from bottom of tank to "Pump OFF' float 20 inches from bottom of tank to "Pump ON" float, orM33 inches to "Timer ON" float if time dosed s 23 inches from bottom of tank to "Hi Level" float, or inches to "Hi Level" float if time dosed -, 664 gallons reserve capacity (after High Level Alarm is activated) 2011 purple code Mound Design www.SepticResource.com (vers 15.2) Property Owner: Gordon James Date: 7/21/2018 Site Address: 225 Old Crystal Bay Road S. PID: 0411723240002 Comments: Future Site instructions: 0 = enter data = adjust if desired = computer calculated - DO NOT CHANGE! bedroom Type Residential System 750 GPD design flow Yes Garbage disposal or pumped to septic 50% larger tank with multiple comp/tanks 4 2250 Gal Septic tank (code minimum) 2250 Gal Septic tank (design size / LUG req'd) Tank options: none ,, 1.2 GPD/ftz mound sand loading rate contour loading rate of =req's a min 62.5 ft. long rockbed c 10.0 ft rockbed width 62.5 ft rockbed length 7t 3.D ft lateral spacing 3.0 ft perforation spacing (maximum of 3 for both) end feed manifold connection laterals bD.S feet long 21.0 perfs / lateral 63 perfs total (1 /2 a perf means the first perf starts at the middle feed manifold) Q1 7132 inch perfs at feet residual head gives 0.56 gpm flow rate per perforation for this perf size Et spacing, Et pipe size on line 12, max perfs/lateral = 30 line #8 must be less > OK i 4.0 doses per day (4 minimum) i 188 gallons per dose (treatment volume) 2.00 5x 2.OD inch diameter laterals must be used to meet "4x pipe volume" requirement 2.00 3x r ; feet of 2.0 inch supply line leads to =gallons of drainback volume (Tip: "tap feed" manifold to control the drainback) i r) 188 gallons TOTAL pump out volume (treatment +drainback) i;) 0 feet vertical lift from pump to mound laterals, leads to a: s0, 36 GPM @ I�Jfeet of head, Pump requirement (note: >50gpm may require an extra 3-6' of head) i7 750 gal Dose tank (code minimum) 1250 gal Dose tank (design size / LUG req'd) at 25.49 gpi leads to a is 7.4 inch swing on Demand float, or timed dosing of5.2 min ON (confirm pump rate with drawdown (this delivers Average flow, =70% of Peak design flow)hrs OFF test and adjust as necessary) 12 inches from bottom of tank to "Pump OFF" float } 19 inches from bottom of tank to "Pump ON" float, or12 inches to "Timer ON" float if time dosed ,i 2Z inches from bottom of tank to "Hi Level" float, or F32 inches to "Hi Level" float if time dosed 689 gallons reserve capacity (after High Level Alarm is activated) 23) O.b0 gpd/ft2 Absorption area Soil Loading Rate, which gives a mound ratio of 2 (minimum) (this must match the soil boring log) desired mound ratio 2.0 14) percent site slope (0-20% range) �(% downslope site slope, if different than upslope) 25j 18 inches, or 1.5 ft. to Redox or other limiting condition (need at least 12" to be a Type l) Treatment zone contains inches of 0% soil credit, and F 70inches of 50% soil credit. Giving a: 26) 18 inch, or 1,5 ft. Sand Lift Mound CRITICAL FOR FUTURE CERTIFICATIONSN! rn 20.0 ft.Totat ABSORPTION width (with sand beyond rockbed as follows:) 'R) OA ft. upslope and sideslope 10.0 ft. Downslope Individual slope ratios give BERM widths (topsoil beyond rockbed) of: upslope ratio 9 ft. upslope berm soy 3:1 sideslope 12 ft. sideslope berms downslope 18 ft. downslope berm 3'-) Overall Dimensions: Upslope berm 10.0 ft. wide by 62.5 ft. long Rock bed 37 ft. wide by 1 87 ft. long Mound footprint 4" inspection pipe r- 18" cover on top Downslope berm 12" cover on sides (6" loamy cap &. 6" topsoil,, 1.5 Clean sand lift 1.5 Depth to Limiting Limiting Condition - — — _ — — -- Absor tion Width 20.0 Note: For 0 to 1% slopes, Absorption Width is measurecl from the Bedequally in bath directions. For slopes >1%, Absorption Wdtfiis measured downhill from the upslope edge of the fled. Rock Bed:. 10.0 ft. by 62.5 ft. by inches under pipe, plus 20% gives =yd' or "1.4= 2g ton 4l Mound Sand: (note: volume is based on 3:1/4:1 slope from top of rockbed, Exchange sand for loamy cap if desired) 23.7 up + 52.4 downslope + 10.7 ends + 41.7 under rock =154 yd' or "1.4= 216 ton plus 20% Loamy Cap: 33 ft. by 83 ft. 6" deep, plus 20% gives =yd' or "1.4= J 85 ton „ Topsoil: 37 ft. by 87 ft. 6" deep, plus 20% gives =yd' or "1.4= 101 ton I hereby certify that I have completed this work in accordance with all applicable ordinances, rules and laws. Signature Rusty Olson"s Soil €t pert 810 Company L"-Uf I]Ctf 7/21/2018 Date Property Owner / project: Property Address / PID: Soil Observation Log Owner Information Gordon James 225 Old Crystal Bay Road S NN,,N w.SepticResource.conj %ers 12.4 Date 1/6/2016 Soil Survey Information ❑ refer to attached soil survey Parent rnatl's: E] Till ❑ Outwash ❑ Lacustrine ❑ Alluvium ❑ Organic ❑ Bedrock landscape position: ❑ summit ❑ Shoulder [f Side slope ❑ Toe slope soil survey map units: 1023D slope 6 % direction- Linear. Convex Soil Log #I Depth (in) E Boring 'Texture ❑ pit fragment % Elevation matrix color 986.7 Depth redox color to SHWT consistence l 8" shape grade 0-14 Topsoil <35 10yr3/2 Loose Loose Single grain 14-18 Loath <35 1Oyr4/3 Friable Strong Wockx 18-30 Clay Loam <35 2.5y 5/3 I Oy4/8,1-6/1 Oy Firm Strong Prismatic <35 loose loose single wain 35-50 friable weak granular blt)ckN >54 firm moderate pris vatic plat, rigid strong tTtt955ni' <35 loose loose sin"le grain 35-50 friable weak granular bkla.� >50 firnn moderate prismatic plat} rigid strong 11111SX15e Comments: ######## Soil Log #2 [Q Boring ❑ Pit Elevation 986.7 Depth to SHWT 26" Depth (in) Texture fragment % matrix color redox color consistence ti=rade shape 0-14 Topsoil <35 IOyr3/2 Loose Loose SinalQLraill 14-18 Lown <35 10yr4/3 Friable Strong BlockN 18-26 Clay Loam <35 10yr5/4 Finn Strong Block. 26-30 Clay Loam 2.5y5/3 10} 418,1-6/IOy Finn Strong I'rismmie 225 Old Crystal Bay Road S Soil Log 43 Q Boring ❑ Pit Elevation 985.4 Depth to SHWT 24" Depth (in) Texture fragment % matrix color redox color consistence grade shape 0-8 rill <35 Loose Loose Single rrirr 8-24 Topsoil <35 1Oyr3/2 Friable Strong Block 24-30 Clay Loam <35 10yr4/3 1Oy4/8,1-6/IOy Firm Strong Prismatic <35 loose loose single grain 35-50 friable weak _ranular blo,k. >50 finn moderate prisms,sic pi ah rigid stronu 5 masshe <35 loose loose sinelc crc'in 35-50 friable weak aramdar block >50 firm moderate prismatic liar rigid strong 11aY11% I hereby cert this hark was completed in accordance with MN 7080 and any local reqs. Designer Signature Rusty Olson's Soil & Perc. Company 810 License 225 Old Crystal Bay Road S Soil Log #7 PBoring ❑ Pit Elevation 9$6.7 Depth to SHWT 220" Depth (in) Texture fragment % matrix color redox color consistence grade shape 0-10 Topsoil <35 10yr3/2 Loose Loose Single grain 10-16 Loam <35 10yr4/3 Friable Strong Blocky 16-22 Clay Loam <35 10yr5/4 Firm Strong Blocky 22-30 Clay Loam <35 2.5y5/3 10y4/8,1 -6/10y Firm Strong Prismatic 225 Old Crystal Bay Road S Soil Log ❑ Boring ❑ Pit Elevation Depth to SHWT Depth (in) Texture fragment % matrix color redox color consistence grade shape <35 loose loose single grain 35-50 friable weak granular blocky >50 firm moderate prismatic platy rigid strong massive <35 loose loose single grain 35-50 Friable weak granular blocky >50 firm moderate prismatic platy rigid I strong massive <35 loose fi iabl loose single grain 35-50 e weak granular blocky >50 firm moderate prismatic platy strong massive <35 loose loose single grain 35-50 friable weak granular blocky >50 firrrt moderate prismatic platy rigid strong massive <35 loose loose single grain 35-50 friable weak granular blocky >50 firm moderate prismatic platy rigid strong massive 1 hereby certify this work was completed in accordance with MN 7080 and any local reqs. Rusty OIson`s Soil & Perc. 810 signer Signature Company License Percolation Test Data Sheet Lic.#810 Percolating test readings made by: Rusty Olson's Perc. starting at 10:50 A.M. On 1106116 Location: 225 Old Crystal Bay Road S. Hole number: 1 Date hole was prepared: 1105/16 Depth of hole bottom _12", inches, Diameter of hole 6" inches. Soil data from test hole: Depth, inches Soil texture 0-12 Dark Brown Loam 10yr3/2 Method of scratching side wall: Knife Depth of gravel in bottom of hole 2 inches: Date of initial water filling 1/05116 depth of initial water filling 12 inches above the hole bottom Method used to maintain at least 12 inches of water depth in hole for at least 4 hours Automatic Siphon Maximum water depth above hole bottom during tests 6 inches Time Time Depth Drop in H2O Perc Rate 11:01 11:16 6" 4.2 3.6 11:19 11:34 6" 4.1 3.7 11:35 11:50 6" 4.1 3.7 AVERAGE FERC. RATE 3.7 MPI Percolation Test Data Sheet Lic.#810 Percolating test readings made by: Rusty Olson's Perc. starting at 10:50 A.M. On 1/06/16 Location: 225 Old Crystal Bay Road S. Hole number: 2 Date hole was prepared: 1/05/16 Depth of hole bottom _12"_ inches, Diameter of hole 6" inches. Soil data from test hole: Depth, inches Soil texture 0-12 Dark Brown Loam 10yr3/2 Method of scratching side wall: Knife Depth of gravel in bottom of hole 2 inches: Date of initial water filling 1/05/16 depth of initial water filling 12 inches above the hole bottom Method used to maintain at least 12 inches of water depth in hole for at least 4 hours Automatic Siphon Maximum water depth above hole bottom during tests 6 inches 11:02 11:17 6" 5.5 2.7 11:18 11:33 6" 5.5 2.7 11:36 11:51 6" 5.5 2,7 AVERAGE PERC. RATE 2.7 MPI Minnesota Pollution Control Agency Compliance Inspection Form 520 Lafayette Road North Existing Subsurface Sewage Treatment Systems St. Paul, NIN 55155-4194 (SSTS) Doc Type: Compliance and Enfot ., men1 Instructions: Inspection results based on Minnesota Pollution Control Agency (MPGA) For local tracking purposes: requirements and attached forms - additional local requirements may also apply. Submit completed form to Local Unit of Government (LUG) and system owner within 15 days System Status System status on date (mmlddlyyyy): 712012018 Compliant - Certificate of Compliance ❑ Noncompliant - Notice of Noncompliance (Valid for 3 years from report date, unless shorter time (See Upgrade Requirements on page 3) frame outlined in Local Ordinance.) Reason(s) for noncompliance (check all applicable) ❑ Impact on Public Health (Compliance Component #1) - Imminent threat to public health and safety ❑ Other Compliance Conditions (Compliance Component #3) - Imminent threat to public health and safety ❑ Tank Integrity (Compliance Component #2) - Failing to protect groundwater ❑ Other Compliance Conditions (Compliance Component #3) - Failing to protect groundwater ❑ Soil Separation (Compliance Component #4) -Failing to protect groundwater ❑ Operating permit/monitoring plan requirements (Compliance Component #5) - Noncompliant Property Information Parcel ID# or SeclTwplRange: 0411723240002 Property address: 225 Old Crystal Bay Road S., Orono, MN Reason for inspection: New Construction Property owner: Jason Pitts _ - - _ - — - Owner's phone: or Owner's representative: - Gordon James _ _ Representative phone: 763-479-3117 Local regulatory authority: _ City of_O_rono _ _ - Regulatory authority phone: 952-249-4600 Approximately 1-1000, 1-1000 gallon septic tanks,1-1000 gallon lift station and 625 square feet of Brief system description: mound rockbed. Comments or recommendations: TBM: Top of S.W. Corner iron EL -996.4. The existing system has 1.3 feet of sand. The existing tanks are to be abandoned. 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. Inspector name: Josue J Olson Certification number: 1255 Business name: Rust Ol on's Soil &_Per_c. Testis - _ - — License number: $10 Inspector signature: Phone number: 763-498-8779 Necessary or Locally Required Attachments ❑ Soil boring logs ® System/As-built drawing ❑ Forms per local ordinance ❑ Other information (list): 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 • 1124112 Page1of3 Property address: 225 Old Crystal Bay Road S., Orono, MN 1. Impact on Public Health - Compliance component #1 of 5 Compliance criteria: System discharge sewage to the ❑ Yes ® No ground surface. System discharge sewage to drain tile ❑ Yes ® No or surface waters- - — -- — -- — - — System cause sewage backup into ❑ Yes ® No dwelling or establishment. Any "yes" answer above indicates the system is an Imminent Threat to Public Health and Safety. Comments/Explanation: 2. Tank Integrity —Compliance component #2 of 5 _Compliance criteria: System consists of a seepage pit, ❑ Yes [K No cesspool, drywell, or leaching pit. Seepage pits meeting 7080.2550 may be compliant_if allowed in local ordinance. Sewage tank(s) leak below their ❑ Yes ® No designed operating doth. _ If yes, which sewage tank(s) leaks: Any "yes" answer above indicates the - - system is Failing to Protect Groundwater. Comments/Explanation: The tanks are to be abandoned. Inspector initials/Date: J. O. 7120115 Verification method(s): Searched for surface outlet ® Searched for seeping in yard/backup in home ❑ Excessive ponding in soil systemlD-boxes ❑ Homeowner testimony (See CommentslExplanation) ❑ "Black soil" above soil dispersal system ❑ System requires "emergency" pumping ❑ Performed dye test ❑ Unable to verify (See CommentslExplanation) ❑ Other methods not listed (See CommentslExplanation) Verification method(s): ® Probed tank(s) bottom Examined construction records ❑ Examined Tank Integrity Form (Attach) ❑ Observed liquid level below operating depth ❑ Examined empty (pumped) tanks(s) ❑ Probed outside tank(s) for "black soil' ❑ Unable to verify (See Comments/Explanation) ❑ Other methods not listed (See CommentslExplanation) 3. Other Compliance Conditions -Compliance component #3 of 5 a. Maintenance hole covers are damaged, cracked, unsecured, or appear to structurally unsound. []Yes* ®No ❑ Unknown b. Other issues (electricalhazards, etc.) to immediately and adversely impact public health or safety. ❑ Yes* E No ❑ Unknown *System is an imminent threat to public health and safety Explain: C. System is non -protective of ground water for other conditions as determined by inspector ❑ Yes' ® No *System is failing to protect, groundwater Explain: www.pca.state.mn.us 651-2.96-6300 800-657-3864 TTY 651-282-5332 or 800-657-3864 • Availabte in alternative formats wq-wwists4-31 • 1124112 Pa?e2of3 Property address: 225 Old Crystal Bair Road S., Orono, MN Inspector initials/Date: J. O. 7120I18 4. Soil Separation —Compliance component #4 of 5 Date of installation: _ _ Z Unknown ShorelandNVellhead protection/Food Beverage ❑yes No Lodging? Compliance criteria: For systems built prior to April 1, 1996, and ❑ Yes ❑ No not located in Shoreland or Wellhead Protection Area or not serving a food, beverage or lodging establishment: Drainfield has at least a two -foot vertical separation distance from periodically saturated soil or bedrock. Non-performance systems built April 1, Yes ❑ No 1996, or later or for non-performance systems located in Shoreland or Wellhead Protection Areas or serving a food, beverage, or lodging establishment: Drainfield has a three-foot vertical separation distance from periodically saturated soil or bedrock.* "Experimental", "Other', or "Performance" ❑ Yes ❑ No systems built under pre -2008 Rules,- Type IV or V systems built under 2008 Rules (7080. 2350 or 7080.2400 (Advanced Inspector License required) Drainfield meets the designed vertical separation distance from periodically saturated soil or bedrock. Any "no" answer above indicates the system is Failing to Protect Groundwater. Verification method(s): Soil observation does not expire. Previous soil observations by two independent parties are sufficient. unless site conditions have been altered or local requirements differ. ❑ Conducted soil observation(s) (Attach boring logs) ❑ Two previous verifications (Attach boring logs) ❑ Not applicable (Holding tank(s), no drainfield) ❑ Unable to verify (See Comments/Explanation) ❑ Other (See Comments/Explanation) Comments/Explanation: Indicate depths of elevations A._ Bottom of distribution media 991.5 B. _Periodically saturated soilibedrock 988.4 C._ System separation 3.1 D. Required compliance separation" 2.6 "May be reduced up to 15 percent if allowed by Local Ordinance. 5. Operating Permit and Nitrogen BMP* —Compliance component #5 of 5 ® Not applicable Is the system operated under an Operating Permit? ❑ Yes ❑ No It "yes", A below is required Is the system required to employ a Nitrogen BMP? ❑ Yes ❑ No If "yes", B below is required BMP=Best Management Practice(s) specified in the system design if the answer to both questions is "no". this section does not need to be completed. Compliance criteria _ a. Operating Permit number: _ _Nave the Operating Permit requirements been met? b. Is the required nitrojen BMP in place and -Properly functioning? Any "no" answer indicates Noncompliance. ❑ Yes ❑ No ❑ Yes ❑ No Upgrade Requirements (Minn. Stat: § 115.55) An imminent threat to public health and safety (1TPHS) must be upgraded. replaced, or its use discontinued within ken months ofreceipt 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.pcastate.mn.us 651-296-6300 840-657-3864 TTY 651.282-5332 or 800-657.3864 Availabte in alternative formats wq-wwists4-31 • 1124112 Page 3of3 Soil Observation Log ,tiun.SepticResourcc.c�arn %La•s E2.4 Owner Information Property Owner / project: Gordon James Date 7/20/2018 Property Address / PID: 225 Old Crystal Bay Road S. Soil Survey Information ❑ refer to attached soil survey Parent matl's: 0 Till ❑ Outwash ❑ Lacustrine ❑ Alluvium ❑ Organic ❑ Bedrock landscape position: ❑ Summit ❑ Shoulder E Side slope ❑ Toe slope soil survey map units: L3713 slope Bio direction- Lineal Soil Log 0 A [] Boring ❑ Pit Elevation 992.5 Depth to SHWT 58 inches !pth (in) Texture fragment °% matrix color redox color consistence grade sh 0-28 Fill. .:.; _F I 28-48 Topsoil <35 10yr3/1 Friable Moderate Block% 48-58 Loarn <35 10yr4/3 Friable Strong 431ock} 58-66 Clay Loam <35 14yr5/4 10y4/8,1-6/l0y Firm Strom ; oL:k� <35 loose loose ;inane Brain 35-50 friable weak er.,nulur bli cka >50 finn moderate priaywatic pian rigid strong nasi, c Comments: 225 Old Crystal Bay Road S. Soil Log #2 A 2 Boring pit Elevation 990.5 Depth to SHWT 22 inches Depth (in) Texture fragment % matrix color redox color consistence grade shape 0-14 Topsoil <35 10yr3/l Friable Moderate l3lockN 14-22 Loarn <35 10yr4/3 Friable Strong Blocky 22-30 Clay Loarn <35 10yr5/4 10y4/8,1-6/10y Friable Strong BlockN <35 loose loose ,ingle gain 35 -50 friable weak ranular hl ck� >50 finn moderate prismatic: play rigid strong a massive <35 loose loose single grain 35 - 50 fi-iable weak ormnul- hlork�. >50 firm moderate larisntarie plan rigid strong massive 225 Old Crystal Bay Road S. Soil Log #3 Boring ❑ Pit Elevation Depth to SHWT Depth (in) Texture fragment % matrix color redox color consistence grade shape <35 l loose loose single grain 35-50 friable weak eranular hlo&% >50 firm moderate prismatic plan rigid strong massiNC <35 loose loose su,alc grain 35-50 fi•iable weak cranutar blocky >50 firrn moderate prismatic plaly rigid strong massive <35 loose loose single gain 35 - 50 friable weak Granular blocky >50 finn moderate prismatic plat. rigid strong Iuas icc <35 loose loose single grain 35-50 friable weak ganukir black% >50 firm moderate prismatic plat% rigid strong massi�r <35 loose loose ,in^Ic urnin 35-50 friable weak :rzin ;tr hlocke >50 firm moderate prismatic plat\ rigid I strong I massive I hereby certify this work was completed lir accordance with MN 7080 and arry local reqs. Rusty Olson's Soil & Perk 810 esigner Signature Company license 4