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Home My WebLink About#6772-CUP-2017 ��p CITY OF ORONO RESOLUTION OF�'HE�ITY COUNCIL y�, �` No. 67 2 G `qkFSHO�� A RESOLUTION APPROVING A CONDITIONAL USE PERMIT PURSUANT TO MUNICIPAL ZONING CODE SECTIONS 78-967; 78-1283; and 78-1286 FILE N0.17-3939 WHEREAS,on April 19,2017,John Bailey(the"ApplicanY'),applied for a conditional use permit(a"CUP")pursuant to City Code for the property addressed 2807 Casco Poir�t Road and legally described as Lots 123 and 124, Spring Park, Hennepin County, Minnesota, according to the recorded plat thereof. Also That part of vacated Lake Shore Avenue and of the tract of land lying between said avenue and shore of lake which lies between the Southwesterly extension of the Northwesterly line of Lot 124 and the Southeasterly line of Lot 123. (hereinafter the "Property"); WHEREAS, the Applicant has made application to the City of Orono for a CUP pursuant to Orono Municipal Zoning Code Sections 78-967; 78-1283; and 78-1286 to allow removal of approximately 300 cubic yards of compromised soil material on the Property's failed lake slope and replace it with approximately 500 cubic yards of angular soil to be compacted and restored as shown on the plans within 75 feet of the ordinary high water level of the lake; and WHEREAS, on May 15, 2017, after published and mailed notice in accordance with Minnesota Statutes and the City Code, the Planning Commission held a public hearing, at which time all persons desiring to be heard concerning this application were given the opportunity to speak thereon; and WHEREAS, on May 15, 2017, the Planning Commission recommended approval of the CUP; and WHEREAS, on June 12, 2017, the City Council directed preparation of findings for approval of the CUP; and WHEREAS, on June 26, 2017the City Council reviewed the application and the recommendations of the Planning Commission and City staff; and 1 ��p CITY OF ORONO RESOLUTION OF THE CITY COUNCIL y�, � No. U � � � G lqkESHO�� NOW,THEREFORE, BE IT RESOLVED that the City Council of Orono, Minnesota hereby approves the requested CUP as described above based on one or more of the following findings of fact concerning the Property: FINDINGS OF FACT: 1. This application was reviewed as Zoning File #17-3939. The analysis contained within staff memos and the exhibits attached to the aforesaid memos, all minutes from the above mentioned meetings, and any and all other materials distributed at these meetings are hereby incorporated by reference. 2. The Property is located in the LR-1 C One Family Lakeshore Residential Zoning District. 3. Applicant has applied for the following approval[s]: a. Conditional Use Permit for Grading over 500 cubic yards within the Shoreland. b. Conditional Use Permit for Grading over 50 cubic yards within the 75-foot Setback from the lake. 4. The plans provided by the Applicant include landscaping solutions to deal with site drainage and slope stabilization; the scope of work includes subsurface drainage infrastructure along with grading and vegetation. 5. In considering this application for CUP, the Council has considered the advice and recommendation of the Planning Commission and the effect of the proposed CUP upon the health, safety and welfare of the community, existing and anticipated traffic conditions, light and air, danger of fire, risk to the public safety, and the effect on values of property in the surrounding area. CONDITIONAL USE PERMIT ANALYSIS: 1) Consistent with the community management plan; The intent for the proposed grading is residential in nature, is consistent with the permitted uses for the Property, and is compliant with the zoning code and comprehensive plan. 2) Compliant with the zoning code, including any conditions imposed on specific uses as required by article V, division 3 of the City Code; The proposed slope restoration, grading, and plantings are residential in nature and are compliant with the zoning code. 3) Adequately served by police, fire, roads, and stormwater management; This statement is true. 2 ��Np CITY OF ORONO RESOLUTION OF THE CITY COUNCIL y� � No. 6772 G lqkFS H O�� 4) Provided with an adequate water supply and sewage disposal system; This statement is true. 5) Not expected to generate excessive demand for public services at public cost; This statement is true. 6) Compatible with the surrounding area as the area is used both presently and as it is planned to be used in the future; The proposed restoration work within the 75-foot setback area should have no impact on surrounding lands and is intended to avoid further damage. Drainage patterns for runoff leaving the adjacent sites will not be significantly altered. Once completed the existing staircase and new plantings should be the only visual changes when viewed from the lake. 7) Consistent with the character of the surrounding area, unless a change of character is called for in the community management plan; The proposed restoration work within the 75-foot setback area is intended to avoid further damage. Drainage patterns for runoff leaving the site will not be significantly altered. The import and export of materials is necessary to restore the slope failure, once completed, it will have no impact on surrounding lands. The slope, once vegetated and landscaped should not have an adverse impact on the neighborhood or the lake. 8) Compatible with the character of buildings and site improvements in the surrounding area, unless a change of character is called for in the community management plan; The Applicant is proposing to remove approximately 300 cubic yards of unstable material and replace with approximately 500 cubic yards of clean, angular soil to stabilize the slope and aid in stormwater management. It is likely adjacent lakeshore properties will not be impacted. The transfer of materials on and off the site will be reviewed and monitored closely by the City's engineer to assure that adjacent properties and the lake are not adversely impacted. 9) Not expected to substantially impair the use and enjoyment of the property in the area or have a materially adverse impact on the property values in the area when compared to the impairment or impact of generally permitted uses; The proposed use of the Property will not be changing as a result of the proposed grading activity so there should be no change in the use and enjoyment of adjacent properties. 10)Provided with screening and buffering adequate to mitigate undesirable views and activities likely to disturb surrounding uses; The finished slope will be vegetated and 3 ��p CITY OF ORONO RESOLUTION OF THE CITY COUNCIL ��, G��C," NO. � � � Z `qkESH�¢� landscaped; it should blend into the Property. The project, once completed, should not result in undesirable views requiring mitigation. 11)Not create a nuisance which generates smoke, noise, glare, vibration, odors, fumes, dust, electrical interference, general unsightliness, or other means; This statement is true. 12)Not cause excessive non-residential traffic on residential streets, parking needs that cause a demonstrable inconvenience to adjoining properties, traffic congestion, or unsafe access; The Applicant will be required to keep debris off of the public roadways. The noise resulting from the trucks hauling and equipment moving the material in and around the site should be minimized to the extent possible. The grading project will be monitored by the City Engineer and planning staff so as to minimize nuisances during the project. 13)Designed to take into account the natural, scenic, and historic features of the area and to minimize environmental impact; The project has been designed to take into account the natural, scenic, and historic features of the area and to minimize environmental impact. The long term effect of the project should result in minimal environmental impacts. The project will be monitored by the City to prevent erosion from the site. 14)All exterior lighting shall be so directed so as not to cast glare toward or onto the public right-of-way or neighboring residential uses or districts; there should be no lighting or glare resulting from the grading project; and 15) Not detrimental to the public health, public safety, or general welfare. This statement is true. CONCLUSIONS. ORDER AND CONDITIONS: Based upon one or more of the above findings, the Orono City Council hereby grants a CUP pursuant to Orono Municipal Zoning Code Sections 78-967; 78-1283; and 78-1286 to allow removal of approximately 300 cubic yards of compromised soil material on the Property's failed lake slope and replace it with approximately 500 cubic yards of angular soil to be compacted and restored as shown on the plans within 75 feet of the ordinary high water level of the lake, subject to the following conditions: 1. Council approval is based on the entire record, above Findings. 2. The approved project shall conform to the grading plan from Otto Associates dated 03/10/17 and revised 06/01/17 and plans submitted by the Applicant (hereinafter 4 ��p CITY OF ORONO RESOLUTION C�T�IF�CI�Y COUNCIL y� ; No. b 7 � � �"�kfs H o�`` � collectively the "Plans") and annotated by City staff, attached to this Resolution as Exhibits A 8� B. 3. Any amendments to the Plans which are not in conformity with City codes may require further Planning Commission and City Council review. 4. Hauling shall occur during allowed construction hours only Monday through Friday 7 am to 8 pm (and between 8 am and 8 pm on weekends and holidays). 5. The street shall be swept daily, or as needed, to keep debris off of City streets. 6. Contractor(s)shall post a contact number and be able to respond to complaints in a timely fashion. 7. Any amendments to the Plans which are not in conformity with City codes may require further Planning Commission and City Council review. 8. Authorities granted by this resolution run with the Property not with the Applicant, but are permissive only and must be exercised by obtaining an administrative Zoning Permit for the work and commencing construction of said project. A Zoning Permit must be received by the Applicant within one year of the date of Council approval, or the variance will expire on that date (June 26, 2018). 9. Applicant shall submit an as-built survey in order to final the permit and for the City to refund any escrow funds held. 10. Violation of or non-compliance with any of the terms and conditions of this resolution may result in the termination of any authority granted herein. ADOPTED by the Orono City Council on this 26th day of June, 2017. 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INC_ The Buildina Materials: • Excavate the silt and mud. Export off site. • Import topsoil (structural) blended and screened with no rocks or sticks, • The three washout areas are 35 x 40. • The geostructural product will be staked deep. See brochure on product. • 7:30 AM start time and 6:00 PM end time in the evening. No weekend work. � Start as soon as possible to gain the growing season for plant root structure. • We will practice minimal traffic impediment as we drop off and pick up equipment. There is room to load trucks at the driveway. • The site is quite private. Normal Skid Steer noise. All new tier 4 equipment deletes any smoke smell. 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Page 6 of 6 livintwaUs�tn�oc.com fmailto:livinpwalls filtrexx.com)(mailto:MAILTO:Livin�walls(�filtrexx com) � � � ,, � FILTREXX.COM(htto://www.flltnxx.eoml ABOUT(htto://www.filtrexx.com/en/about) APPLICATIONS(httn://www.filtrexx.com/en/ao�tications) lNDUSTRIES(htto:Uwww.filtrexx.com/e�/ind�stries) PRODUGTS(htt�://www.filtrexx.com/enlorod�ct�l TECHNOLOGY(h�t n://www.filtrexx.com/en/technolo¢v1 RESOURGES(httn:Uwww.filtrexx.com/en/resources) LEGAL(htto://www.fiLtrexx.com/en/te¢aU SITEMAP fhttR://www.fittrexx.com/en/sitemaol X SFEDEtJ �'�ITREXX�GROSOXxT"(8"-t2" TYP.) OR LIVE PLANTED {SEE NOTE 5) LIVE WIILOW STAKES OR OTHER PLANT MATERiA� fROM SEED OR FROM LIVE PLUGS . ORANGE WITNESS SARRIER OVER�YING � �' # ` ��..rz FLW 20 GEOGRID WRAPPED AROUNO Fl�TREXX� GROSOXX"' FASCIA OR OTHER S7REN6TH : .�. :. (FLW 35 OR fLW 55} —� . ; ... . ^ , ; . MIiJY_ _. •.. , , �. , ' . �:..'. , FACE BATTER (MAX 2:1) � , ' MI.w . . . . RIPRAP/BOULDERS ,`rs. � EXISTING GRADE ' � R • .. � . _ , _. . . .. ' CRFEK BED � , . ` EXCAVATE BEl.OW FILTREXX BANK TOE ROCKSOXX EXPECTED SCOUR LINE (LOOSE STOlVE WRAPPED !N FABRIC) N4ff.� ; 7_ ALL MA7ERIAL TO NE£T FlLTREI(X�SPECIFlCATIOP:S. 2 GROSOIIX"FlLL TiD MEET APPLICA710N REWIREIAEN7S. ! 3. ALL GRO�XX�TO � SEEDED PER LANOSCAPE ARdi11ECT'S �EpFtCA710N5. ', 1. BAq(FlLL TO BE FlACEO PER EPIQNEER'S REOUIREMENTS. , 5. GEOGR� SiRENG1M. LfNG1H ANO VRtT1CAl SPACING TO 9E DEIERMMIEO BY ENqNEER. GEOGR�D - HO STRANDS , ARE TO BE CUT OURING P4*N71NG, ETC. WE RECOMMEND 8�-WRECItONAI STRfNGTM FpR C�SiRUC7)ON EASE. 6. NATIVE ANO ORAINAt� BAq(flLL TO 9E SEPARAiED 8Y NON-MADVEM f'��R FABRIC. ; J. YAIttMUM HEiI�iT RECAANIENDEO� ifN FEET EXPO�D HDdiT. , 8. FlL1ftEXX�GROSOXX"�PENDS ON APPUCATION (SIZE DEPENDENT ON PROJECT) 9. MATNESS BARRIER SHOULD BE OPEN IAESM GRID TO PERMIT PLANTING. , �' ' j I`��, Thes¢qrophk ropresentotions are intended for SCALE: T prNiminary desiqn purpoees onty ond arc not Na+� FILTREXX EDAEBAYER STI�AM co 6e ��d ,a �o�s��c�«, .,��ti«,t �,� BAI�NC STABN.IZATtON SYSTEM � �r�.•uu..•ce■.e.a��• ��ynature of o reqVsbrsd pro(essiond enqinaer. Filtrexx Bank Stabilization System � http://www.filtrexx.com/en/applications/stabilization/bank-stabilization 5/10/2017 67 � 2 Katherine Marxen fronx Ron Anderson Sen� Tuesday,April 18,2017 4:29 PM To: Katherine Marxen Subjec� Fwd: Bailey- Piantings Se�from my Verizon,Samstmg Galaxy smartphone --------Originat message-------- Frorn: Ellie Dahl<ellie�.nor ' .net> Date: 4/18/17 3:24 PM(GMT-(?6:40) To: Ron Anderson<randerson(a�finalQrade.com> Subject: Bailey-Plantings Ron, I have reviewed the documents that were sent over to us and spoke with George about some plant options we would suggest for the slope.Below are a few I'd suggest: Red-Osier pogwood(shrub)-cornus stolonifera Ninebark(shrub)-physocarpus capitatus Snowbeny(s�rub)-sympthoricarpos albus GroLow Sumac(groundcover)-rhus aromatica Crown Vetch(groundcover)-coronilla varia Allium(native wildflower)-allium stellatum RECEIVED Yarrow(native wiidflower)-achillea millefolium APR i 9 2017 Blue Rug duniper(low growing evergreen)-juniperus horizontalis 'Wiltonii' C1TY OF ORONO There a quite a few options available but these are the few I suggest that are easy to get and seem to do well in our area.I tried to give a variety of both shrubs,wildflower,aad groundcaver that a11 do well in a very sunny climate.Not only is having a variety nice aesthetically,but it has it's benefits with erosion as well.Having the variety of sizes will do a good job of breaking up/slowing down rainfall as it falls and hits the slope which in turn minimizes erosion during a rainfall event. � � � � � / _o.�_—�� . \�� \� .^,�� \� \� � � i�S'896X \\ \ \�\ � \�\ \� �f'6`6��\ \� �\ � � �\\ �\ �� . 9L'896 X �i- \\ � � \ \ �, � �, � � � i��\ \ + � � �` ��.,,�,, ��\ �� o��s,�%��\ . �s � � os��\� ��, �\ � L6'896X � 1�� g Ol�l a �� cQ� �`6'\ � � � B N ` \' \�s�� a,� � � � � SX + ` �� s �� ss�' S � a�ua�—... 8'L96=d01 �96 �\ �a'��s��`9,�� \ � � � \ �� .��\ n, � � \ � 137N/ N/d210 • 96• a' o� � \ � � 0?lM.l .Zl \ \ � �� • �� <..;:..�'� �\ � �\ \ �96 X X g�"696 �� 6L'696X \ �, � � �. � -�� \ � � wa3a �iH s �• �•�� ` \� � «8!-«L! 301r2/`J �'96.r�• �•\\� � \ �\ \ / Xl£"696 OL6 --__ ' � \ \ � � CY!"OL 6 X � � � ` \� ��°'�\ � . 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Orifice/Grate X 45.00 C= 0.600 Limited to weir flow at low heads #2 Primary 967.80' 8.0" Round Culvert L= 70.0' CPP, square edge headwall, Ke=0.500 Inlet/Outlet Invert= 967.80'/966.92' S= 0.0126'/' Cc= 0.900 n= 0.013 Corrugated PE, smooth interior, Flow Area=0.35 sf Primary OutFlow Max=0.27 cfs � 12.14 hrs HW=968.09' (Free Discharge) t�Culvert (Inlet Controls 0.27 cfs @ 1.84 fps) 1=0rifice/Grate (Passes 0.27 cfs of 0.98 cfs potential flow) Summary for Pond 4P: SW Depression Inflow Area= 0.100 ac, 10.00% Impervious, Inflow Depth > 1.78" for 10-Year event Inflow = 0.34 cfs @ 12.12 hrs, Volume= 0.015 af Outflow = 0.34 cfs @ 12.14 hrs, Volume= 0.015 af, Atten= 1%, Lag= 0.9 min Primary = 0.34 cfs @ 12.14 hrs, Volume= 0.015 af Routing by Stor-Ind method, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs Peak Elev= 968.13'@ 12.14 hrs Surf.Area= 77 sf Storage= 11 cf Plug-Flow detention time=0.5 min calculated for 0.015 af(100% of inflow) Center-of-Mass det. time=0.4 min ( 790.1 -789.8) Volume Invert Avail.Storage Storage Description #1 967.80' 131 cf Custom Stage Data(Prismatic�isted below(Recalc) Elevation Surf.Area Inc.Store Cum.Store (feet) (sq-ft) (cubic-feet) (cubic-feet) 967.80 0 0 0 968.00 35 4 4 968.80 285 128 131 Device Routing Invert Outlet Devices #1 Device 2 967.80' 0.4"x 3.0" Horiz. Orifice/Grate X 45.00 C= 0.600 Limited to weir flow at low heads #2 Primary 967.80' 8.0" Round Culvert L= 70.0' CPP, square edge headwall, Ke= 0.500 Inlet/Outlet Invert= 967.80'/966.92' S= 0.0126'/' Cc= 0.900 n= 0.013 Corrugated PE, smooth interior, Flow Area=0.35 sf b7r � 160478 HydroCAD MSE 24-hr 3 10-Year Rainfall=4.26" Prepared by Microsoft Printed 6/1/2017 HydroCAD�10.00-20 s/n 03113 O 2017 HydroCAD Software Solutions LLC Page 4 Primary OutFlow Max=0.33 cfs @ 12.14 hrs HW=968.12' (Free Discharge) L�Culvert (Inlet Controls 0.33 cfs @ 1.94 fps) 1=0rifice/Grate (Passes 0.33 cfs of 1.03 cfs potential flow) � � � � GEOTECHNICAL EXPLORATION REPORT PROJECT: Proposed Slope Recanstruction 2807 Casco Point Road Orono,Minnesota PREPARED FOR: Final Grade,Inc. 3441 Bluff Drive Jordan,MN 55352 PREPARED BY: Haugo GeoTechnical Services,LLC 2825 Cedaz Avenue South Minneapolis,MN 55407 Haugo GeoTechnical Services Project: 16-0978 january 3,2017 I hereby certify that this plan,specification,or report was prepared by me or under my direct supervision and that I am a duly Registered Professional Engineer under the laws of the State of Minnesota. `,��111��, ,��_,a��O i �.�,' �,"`1n�►,� ,oc� y• . , , , ; ,,� . � w r ` � � John T.Carlson,P.E. = - Senior Engineer :tt►� � �.�: License Number.20663 ;9�;•..�.....N.r'��b4` Expires June,2018 '�,,OF�,A1NN.`� '��+�` � � � � 1.0 INTRODUCTION 1.1 Project Description Final Grade,Inc. (Final Grade) is preparing to reconstruct the failed slope at 2807 Casco Point Road in Orono, Minnesota. We understand that Ban Engineering previously evaluated the slope failure and presented the owner with several different design options to repair the slope failure. Final Grade retained Haugo GeoTechnical Services to perform a geotechnical exploration to evaluate the suitability of site soil and groundwater conditions and provide our opiruon on the proposed slope reconstruction at the site. 1.2 Purpose The purpose of this geotechnical exploration was to characterize subsurface soil and groundwater conditions and provide our opinion on the proposed slope reconstruction at the site. 13 Site Description The project site is located at 2807 Casco Point Road in Orono, MIV. The site currendy contains one residential home that is located about 55 feet northeast of the crest(top)of an existing slope along Lake Minneb�nka. The house azea and backyard of the project site is relatively flat with the surface elevations at the soil boring locations ranging from about 970 feet to 969�/z feet The slope is relatively steep and is indicated at about 40 degrees on the Barr Engineering documents provided. The height of the slope from the crest to Lake Minnetonka is about 30 feet. The slope face generally contains small trees and brush with an existing stairway to Lake Minnetonka. Portions of the slope face failed during a period of heavy rain in June 2014. The slope failure was not repaired and portions were covered with plastic sheeting. 1.4 Scope of Services Our services were performed in accordance with the Haugo GeoTechnical Services,LLC proposal 16-0978 dated November 15,201G. Our scope of services was performed under the terms of our General Conditions and limited to the following tasks: • Completing two(2)standard penetration test soil barings and extending each to a nominal depth of 40 feet. • Recording GPS coordinates of the soil boring locations and etevations. • Visually/manually classifying the samples recovered from the soil borings. • Performing laboratory tests on selected samples. 1 � 6 � � � A field log of each boring was prepared by the HGTS drill crew. The logs contained visual classifications of the soil materials encountered during drilling, as well as the driller's interpretation of the subsurface conditions between samples and water observation notes. The final boring logs included with this report represent an interpretation of the field logs and include modifications based on visual/manual method observation of the samples. The soil boring logs, general terminology for soil description and identification, and classi�ication of soils for engineering purposes are also included in the appendix. The soil boring logs identify and describe the materials enrnuntered, the relative density or consistency based on the Standazd Penetration resistance(N-value,"blows per foot")and groundwater observations. The strata changes were inferred from the changes in the samples and auger cutkings. The depths shown as changes between strata are only approximate. The changes are likely transitions,variations can occur beyond the location of the boring. 3.0 RESULTS 3.1 Soil Conditions The soil borings�countered about 1 foot of topsoil at the surface.The topsoil consisted of sandy lean clay that was black in color. Beneath the topsoil,the borings encountered native alluvial lean clay soils that extended to around 4 feet below the ground surface. Penetration resistance values (N-values), shown as blows per foot(bp�on the boring logs,of 8 blows per foot(bp fl were recorded in the lean clays which indicate a medium consistency. Underlying the topsoil and alluvial clay soils,the soil borings encountered glacial till soils that extended to the boring termination depths of about 40 feet. The glacial till soils consisted mainly of clayey sand, with upper layers of sandy lean clays and lean clays encountered at boring SB-1. N-values of 10 to 26 bpf were recorded in the glacial till soils. These values indicate the clayey sands had a medium dense relative density with upper loose zones while the sandy lean clays/lean clays had a stiff consistency. 3.2 Groundwater Groundwater was encountered in both soil borings after drilling between depths of about 31 1/z to 34 feet which correspond to elevations of about 936 to 938. Water levels were measured on the dates as noted on the boring logs and the period of water level observations was relatively short. Given the cohesive nature of the glacial till soils encountered, it is tikely that insufficient time was available for possible perched groundwater to seep into the bore hole and rise to its hydrostatic level. The Minnesota DNR reports the Ordinary High Water Level(OHW)of Lake Minnebonka to be around an elevation of 929�h feet. 3 � � � � Groundwater monitoring wells or piezometers would be required to more accurate(y determine water levels.Seasonal and annual fluctuations in groundwater levels should be expected. 3.3 Laboratory Tests Laboratory moisture content and percent passing the Number 200 sieve (P-200 confient) tests were performed on selected samples recovered from the soil borings.A summary of the laboratory testing is presented in the Table 1 below. The moisture contents of the samples are also providecl on the soil buring logs opposite the sample tested. Table 1. Summ of Laborato Tests Moisture Boring Sample Depth Content P-2� Number Number (feet) (%)* (%)" S&1 r2 2'/4 27'�i - SB-1 S-3 5 26 59�/i SB-1 S-4 7 y: 23�i4 - SB-1 S-6 121i4 16 3/i - S&1 S-7 15 16�/z 39 S&1 S-8 20 16�/� - SB-1 5-10 30 14'f� 28 S&1 S-12 40 14'f: - S&2 5-14 2�/i 26� - S&2 S15 5 17 i/z 35 SB-2 �16 7�/i 17�h - SB-2 5-18 12'li 18 - SB-2 5-19 15 14 - S&2 S-20 20 17�fz - SB-2 5-21 25 16 32�h SB-2 S-22 30 15�h - SB-2 5-24 40 16 - *P-200 tests and moisture contents were rounded to the nearest yz pement 3.4 OSHA Soil Classification The soils encountered in the borings consisbed of both granular(sand)and cohesive(clay) soils. The rnhesive soils will generally be Type B soils under Deparhnent of Labor Occupational Safety and Health Administration (OSHA) guidelines, while the granular soils will generally classify as Type C soils. 4 � 7 � ; APPENDIX � �. � SB-2 SB-1 F � � =Approximate Soil Boring Location � � � S GPS Boring Locations Boring Number Elevation Northing Easting (US Survey Feet) Coordinate Coordinate 56-1 970.0 149485.379 438364.937 56-2 969.3 149530.864 438303.037 Referencing Miiu�esota County Coordinates Basis-Hennepin County(GEOID09 Conus model) Haugo GeoTechnical Soil Boring Location Sketch Figure#: 1 Services. 2807 Casco Point Road D�""'BY'� Date: 11/22/i6 2825 Cedar Avenue S. Orono,Minnesota Scale:None Minneapolis.MN 5540? Project#:16-0978 A GO �ugo GeoTedinical Services BORING NUMBER SB 1 �� 2625 Cedar Ave . MirmeapoGs,MN 554057 Telephone: 612-729-2959 � 7 � �) ) ,�. CLIENT Finai Grade PROJECT NAME 2807 Casco Point Road PROJECT NUMBER 16-0978 PROJECT LOGATION Orono.Min�sota DATE STARTED 91/21/16 COMPLETED 11121/16 GltOUt�EIEVATtON 970 8 FIOLE SIZE 3 1/4 inches ORILUNG CONTRACTOR HGTS GROUND WATER IEVEL3: DRILUNG METHOD Hdlaw Stem AugedSDlft SDoon AT 71ME OF�tILLIM(i —Not EncouMered LOGGED BY MS CFiECKEO BY JC AT END OF DRILLING —Not ErkouMerod p�p�g �AFTER DRILLlNG 34.00 fl!Elev 93B.00 fl with Cave-In Depth of 35 f t ' W � Z 5 20 SP�v6�0�80 � a w U �� ., �N� n, �,. � ��„� �p MATERIAL DESCRIPTION a� 0� m�j Y� �� 20 40�60 � g � Vr �2 W UZ � � � � o ❑FINES CONTENT(°�6)❑ p 20 40 8 �= ^ Sandy Lean Cla ,bladc,mas�(Topso� � . � _...... ...:... .:._ ..: . � (CL)Lean qay,Uace Fibers,txown,mdst,medium.(Alluvium} : : ,..._..,__ .:. ;. ,. , � SS 2-44 - • ' � 2 8 ..........:.......;.. ..;. ... � 5 (CL)Sandy Lean Gay.ru�sta�ing,brown�moist�sliff. SS 6-7-8 � : . � (Glacial lilq : 3 1 � � � . ........ . .. ... .. ... ._ (CL)lean Ciay�fraoe Gravel�brown and tigM brown,mast,sUH. SS 'S.g :� . cc�ac��m . .;. ; ;: ;.. ,o ss a-�-� ... <_ _.; :. : a 5 1 � : _:. . _. _:...._.. .. _. !!! � (SC)Clayey Sand,fine to medium grainad.traoe Gravel,brown to SS 6-8-7 . daAc brown at 39 feet,mast,medium dense.(paciel Tiq) 6 13 . .:. ..... :.. ..:.. 0 15 '�, : SS 3di-7 ..�;..._.._.. ._:_ ... ; . c� 7 12 . _ . . ;.. :.. . � . . . ..:. ._ .:._ ..:. _ _: � _ � 20 .� � SS 4-6-8 ; : : .. .......:.. .... ... ..... • ' 8 14 ..... :,. : i : � ..•. _...:.......:... ..�. ... .;..... J . ...... .......:... . :... ...:...... � . •� ....... ......:... ..:.......:..... . � 25 � SS 7-10-14 � : : : _..... .............: . . � , : 9 24 � = ......i.......: ... � :. •. .:. .....:............... ..... . � �• ......;. .. ..:......:..... .:_ .. � 30 SS 59-13 �.:.. ..' ..' _ ..� .. _.. - .•. � 10 22 : : � . _ � ..;. ....;... . ;.. ... ;.__. � � : : .i_._ .:.......... .... � 35 ' SS 6�5-8 ........:... ...i.......c...... � 11 14 : : � � . . . .. a x ' .. ...:.......:... ..:. .....:..... m � �''.' SS 3-8-10 ' : � .. :.... .:... ...;. _..,__. � 12 18 Bottom of boretwle at 41.0 feek FAUGO Haugo GeoTechnical Services BORING NUMBER SB 2 };� 2825 Cedar Ave � . Minneapdis,MN 554057 Telephone: 612 729-2959 CUENT Final Grade PROJECT NAME 2807 Casoo Pani Road � 1 � L, PROJECT NUMBER 16-0978 PROJECT LOCATION Orono.M�nesota ___ DATE STARTED 11/21/i 6 COAAPLETED 11l21/16 GROUND ELEVATION 969.3 R HOLE SIZE 31/4 inches DRIWN<3 CONTRACTOR HGTS GROUND WATER LE1/ELS: DWWNG MEfHOD Hdiow Stem AuaedSD�k SDoon AT TIAAE OF DRIWNti —Not EncourNered LOGC,ED BY MS CHECKED BY JC AT END OF DWWNG —Not EncouMe�d NOTES �APTER ORlLLING 31.30 R/Elev 938.00 ft with Cave-in Depth of 33.8 t a w � a �SPT N VALUE� c? a g w � 20 40 60 80 a �^ _ �m �p 3�� i,°'„ � PL MC Ll � a c � MATERIAL DESCRIPTION � �C7 0�� w� Z� F--�-1 g wo" �� w� mU� U" �� 20 40 6U 80 � a o O FINES CONTENT(%)❑ � � 2 4b 60 8 ��:•. Sandy Lean Clay,bleck,moist.(Topsoi!) AU : : 13 ..... ..... ....... ........ ..... .. (CL)Lean Clay,trace Fibers,brown,masl,me�um.(Aliuvium) _ : : m . ................ ...:....... ...... $ SS 2�-4 :• ; a14 g . ...;......;_. ...... ....:... .. �G, ;,. .. :. ; _ . (SC)Ciayey Sand.fine to medium grained�trace Fbers,rust : • � 5 �.� stain�at 8 feet,brown and igM brown,moist,loose to medium SS 3�d-7 . . .� .� .:. .: de�ue.(Giaaal TiM) 15 11 : : � S5 4-4-6 • .. � 16 10 � �� (SC)C�yey Sand,fine to rt�um grained,trace Gravel,brown, SS 3-5-6 . .. � ' moist�medium dense.(C,lacial Tiq) ` ` .` ;. � . - 17 11 � � SS 3-5-7 . .f. .. . ...... 18 12 .� . ...., ..;.. ;. ... W15 . SS 2-5-6 . .:........... ..;.......;._ . c� � 19 11 ..:.. ...:... _.>_....:...... 2(1 SS 4�-6 ... .�.... ..:... ..:.. .... ...... , : 20 11 : : : ' � , .. . •.. 25 '�. �. SS 3-7-9 .... �.......:..._.i.... ,.:. .. . 21 16 : : : ..... :..............:..._. .. .. � - •. ..... :.......`:....._;.. _..:. U � . ... . . ... ... ^ . ....... ... . . . � 30 _� SS 5�-8 ` ` � : .... .... ..... . ..... . . � � ' � 22 14 : : : � ... . ..� .. .. � ':. :. ......;. .....; .. ...;......; ._.. � 35 SS 5-13-13 ......:_ ._.:. ....::......:. ._ r� �, :. 23 26 � : : ` a . ....... .................. ... ..... � . . ................_................ . o " : . ............:... . � � .... ..:..... � ao ss �-�-e .. .. ... . � � .... >......:... ........ .:.... . � 24 15 °w� Bottom of borehole at 41.0 feet. � / jr 11 4 A I � Descriptive Terminology of Soil Standard D 2487-00 �u� / Classification of Soils for Engineering Purposes wI��M�tq�r�� (Unified Soil Classification System) Soits Ciassification PaAicle Size Identitiwtion CMeria lor Assigmng Group Symbols and � Group Names Usinq�aboratory Tcsts' G�'P Ocutae�s ore� t2' Symbol Group Name h CobDres 3'te i2' „ o Gravols Clcan GravNs C �a a�a 15,C,< 3� gw We��.y;aoen gravel Grave� —n Fdore than SGi6 of 5�-;�r IeSS tmes` CWrse 3/�'to 3' ,°� � �, caarse rra:har+ ^_ C„�e andro� ; >C.�3° GP Poony graoEo gravei` Fme No a io 3�a• o d � relamed on Gravels with Finss Fmes class� as Ml a MN � GM S�n ravel` > Santl � No 4 s�eve Mo�e�h�n 12°�hnes' F mes cfass�y as CL ar CFI GC GWye rave�"0 Coarsc No a�a Na �0 :o o '�'—�"—` I,Ae.7wm No t 0 to Nc 40 o,�n r: Sands Clean Sands C�2 6 arw t e C <3� SW �M1�eu-gratled sana' Fme No 40 to Ne 200 p�Zo SO'.':or mo�t of S`�or Ipss hnes' C�<6 antl/or t a C >3� SP Poor ratled sand' S�It <No 200.W<4 or ,o— coarse(ra:t�on � 79 � o Casses Sands wflh iines Fmes ciassdy as 0.1L ar MH SM Sdty sanC''�' Delow'A'ane E No a s�eve 61ore Ihan t 2°4' Fmes tlass as Cl a CH SC C�ay <No 200.PI z�an0 �' Cla e�santl'-' ort a aDwe'A'Ime tnc� n P1>7 ana lots cn pr aQove'A'6ne� CL lean Ga ' „ — SAIs a�d CWys 9a K � o u d L��wtl hm 1 PI<4 ot plcis Dttow'A"bne� ML g,p• � Retative�ensity o! lpu�d hnut-oven tlned O� 0� arnc az Cohesio�less Soils y q � 7ess Ihan;0 Orgaroc c 0 i 5 9 y � a o l uuf nm��-rqt�neC OL Or nic sal�' - very�oose 0 to 4 BPF w o v Pt pW►s on or abore�A'm�e CH Looae b�0 10 8Pf o,E SYIs a�d cbys IncrganK � Fat cW ' � c z Liqwtl bmit QI plots Delow'A'�me MH Elasnc sa!• - ��umCense 17 to 30 BPF ,�-^ SU or mor? Or an�c Lqu�tl i�mrt•oven tlnee OH Organ�c c�ay• -. �n� �t ta 50 BPf 0 9 � ��t �a�� < 0 75 Vlery Oense ovet 5Q BPf OH � an�c s�u' " H�ghly O►ganK Soils Pnmar,�y orgaruc ma2ter.da�k u+cotor and orqamc odor oT Peac Conaistenoy of Cohesive Sals e Ooscoanu+rma:c+:N:.i�csng:nr:-r.:75�'��s*�.e �k/y501f . DiO18PF t 11 Urrid samcie:.onsn��c:ana+rx v on::a>rs o�o�r aan ...e�;uoo+ee a�oa,ia�f a t+am. tc qrn�,...amr �fi 2 l0 3 BP: c c� � D,r+p,. C =�o,.• Rather so•", a lo S 8PF p....p,� Med�um 6!0 8 8PF a ttsc.�conars2��'�sase a��+."'.ssv v,�:n�vr+r RdN2rsliH 4b i28Pf C (�iIB�CKw'MLY�I4!f+45�P7N1R/Ru'KSjTLO+S 51�N 131D f6BPF GvFGM ae��,ra�e=g�awet,�•i�s.•. V2ry Sld` t 710 34 BPF GrvGC s.a+i Hro�w ya.e+we�::a. Haitl over 30 BPf GP•CJd :oa:ymeaw�•.r�ei+ans�n GP�GC tarh^>ra=T%y+a.cta.ihda� r nt�nca Casa��at C.l tdl _se Cua'symK�CC•GM cr SC SM p Bfrv�s�eo�sa^<aC:�a^apx�.c��ros:oao-.,�rame h n sai co^ta�ns 2 t5�c 5�a.a�aaa .�en a�yre� sa gro,,F-a�+c � s.mJs»rnsc�sl�+tawsrrr.,.ecua'a,n.tkv, Drilling Notes SY:-SM we ICrgqea sJr�uqn s�E SY�t Sf. wc�t.�aa.a aa�e wan r:a� SP•Stit rno�iJ�aazn�;ro wnn„e Siar.dartl �netratan test oo��ngs wEre atfvarv�..e0 by 3 v�'or 6 trq' SP SC co�r.v c�aero sam w�,car 10 hOUpuvstem auge�s unless nWed othEnv�se.Jetlrtg waiM was u5E0 � n vieroerq i�nn,c'a:�naxnon rea so�a a CL�Ml smy oay lo ciean out auqm prar to ssmp4ng Oaly wh2r!�ntliwted on logs �. Aswteryacss 1Gt025kpt.yNa:.G a�.;t��n:nartQ'oa'wa�a.e�wc�evers;xca+mssa�+t Stanoara peeeva�wn test bonnya are des�gnatal by�e prefiz•5T' � u so�x:eam 2�a�-a,+n,:eo arxm.,am�sa+,a,wa�war, iQgrc„�na�e (Spht TuCe) AM sempies were taken wuh Me StancWrd 7 pD spM-tube ri Rtattarans�'sCTwCInN::DOye�rn,nannrqe�e�aaa�q�s�e�y ropwo.�+•, samaler e:ceptwnerer+oted �� Pi 2 a y.e pas rn+o�am,e a �.ne o ai<s a r�na oe� k:mc Power auger hormgs xe�e advanced by a' m 6'dwme�er r,ontmuous- e N�n'ae on a arc.e n tfc o ri c�:s=,e�n n ,�+e �gM soNd•stem aipers Sal clau�licaUa+a an0 suata aeptns w�ere a+• re�red trom o�s�urpPd samptes augeretl oo tne swtace anu are.tne�erore, � somewnat apprax�mate Power auge�boungs aie des�gnated oy the . p�eh:-g. i 50 � Nand eugEt DOnngS wlrB 8dvincftl m87WeNy w�qf A 1 1J2'Or� 1/�' �.� a�aMetef auger ancl were umit�tl to pie�epin trom wh�cn�hp auger CouW J' r�,� Oe manuatly w�Ihdrawn Nand suyer boa�gs are mdcated Dr tne prefix a t0 'r 'H' � � at � , G� BPF:Numc�ers md�cate b:ows per tapl recoroed m sunaard penetrslar+ � �0 ' test aiso known as'N'vatue. The sampler was set 6'mto uruiisturbe<I �, , se�i bebw!Re hdbw•stem auger Orm�g resistanceawere then ccunted � � ta:Setcnd and thud 6'mcrem.ents and aodtu w pe�6PF 1M�sre iney « qp � �' tl�NereO s�gn•hcantiy Ihey are repoRed in the � � o� Se�onC and:tprtl fi mtrements respethvely�Q�m 21121ot Ihe a ,' G�' MH or�H WH:1"A1 mG�cates the Sampler oenCtratEd sod unali vre�ght ol hammer �� and roos a�one ar�v�ng no�requiretl 7 - 4 -.i:x4��ru�;'/., ML ; �L WR: WR�fw+cates�Re sampMr Pe�euasea so�unCer wa�gh�ot roos � a�one nammtr we,gb�antl pnvmg nd r�qurre0 �0 10 16 20 30 10 50 60 70 BO 90 �pp �tip Liquid�imit(lL) Tw'�Q'C2'ES lhm.wa�lec wnmstureeC;iuos sarrspk Labo�alory Tests Note. Au tescs.vere ru�m generai accortla�:ce mtr app��wme ASTM s�a�uarus OD Dry denshy qct OC 4rgan�c to�tent': WD WEt dens�Q� pc! S PCrteM o�aatwabc� `.� MC Natura+n��sture contem :•. SG Sn�ce�ic gravny lL L��iiuQ i�md '.a C CoheEio�t psi Vl PldsAc I�m�t -.� Qj Argte qt�ntern8l tncDOn . P1 Plasnc�;y�n�E, ,, qu Un�M1Uq?Q CORtatQ55r1@ Sft@t7fJ(p.p3t P200 `•� passmg 2Ca s.eve qp Pakrt pe�evometer strength.lst Rt.:.J�