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Home My WebLink About4D, 2011 PMP Feasibility Report.,�•� . Feasibility Report 2011 Pavement Management Program Amble Road, Arden View Court, Arden View Drive, Arden View Drive Ent/Exit, Colleen Court, Dellwood Street, Janet Court, Nursery Hill Court, Nursery Hill Lane, Wyncrest Court, Wyncrest Lane, Wynridge Drive Prepared by: City of Roseville Engineering Department, Project No. AH-11-08 Matt Woodruff, P.E. Civil Engineer I hereby certify that this feasibility 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. U�� Lic. No. 41885 November 8, 2010 •..- � DEN HILLS November 8, 2010 Honorable Mayor and City Council City of Arden Hills 1245 West Highway 96 Arden Hills, MN 55112 RE: 2011 Pavement Management Program Feasibility Report Dear Mayor and City Council Members: At the City Council meeting on August 30, 2010, the Council adopted Resolution No. 2010-041 ordering the preparation of a Feasibility Report for improvements to the streets included in the 20ll portion of the overall Pavement Management Program. In addition, this Report considers the improvements to Janet Court, which the Council removed from the 2010 Pavement Management Program. This Report considers proposed improvements to the following streets: • Amble Road • Arden View Drive Ent/Exit • Janet Court • Wyncrest Court • Arden View Court • Colleen Court • Nursery Hill Court • Wyncrest Lane • Arden View Drive • Dellwood Street • Nursery Hill Lane • Wynridge Drive For the Report preparation, Public Works and Engineering staff inspected all public utilities within the project limits and the recommended improvements are presented. The total estimated project cost is $1,703,700 which includes contingencies and overhead costs. During the process of evaluating the existing conditions within the project areas, meetings were held and input was received from area residents, Public Works personnel, and Engineering staff. If you have any questions, please contact me at (651) 792-7057. Sincerely, U l� v "�:rd.r��tii/U Matt Woodruff, P.E. Civil Engineer Cit�� ofArden Hills � 1245 West Highway 96 � Arden Hills, MN � SSll2-5743 __ . _ Phone 6_51.792.7800 � Fax 65L634.5137 � ��v��°.ci.arden-hills.mn.us 2011 PMP FEASIBILITY REPORT Table of Contents Title & Certification Sheet Letter of Transmittal Table of Contents Introduction.................................................................................................................................��.. � NeighborhoodMeeting ....................................................................................................................2 ExistingStreet Conditions ........................................................................................................��,.ao.3 ExistingUtility Conditions ...................................................................................................o....,.....�7 ProposedStreet Improvements ............................................................................................o....,....�,9 Proposed Utility Improvements ..............................................................................................e......11 RequiredPermits ...........................................................................................................................12 Estimated Costs & Proposed Funding ...........................................................................................1 � PreliminaryAssessments ...............................................................................................................14 ProjectSchedule ............................................................................................................................ 17 Feasibiiity & icecommendation .............................................................................................a.......17 Appendix A: Figures - 2011 PMP Location Map - Assessment Parcels - Proposed Utility Improvements Appendix B: Preliminary Assessment Roll Appendix C: Engineer's Estimate of Cost Appendix D: Soil Boring Logs Appendix E: Neighborhood Meeting Information & Resident Input INTRODUCTION On August 30, 2010, the Arden Hills City Council adopted Resolution No. 2010-041 ordering the preparation of a Feasibility Report for the 2011 Pavement Management Program whic;la includes the improvements to the streets listed below. A map showing the street locations car� be found in the Appendix. • Amble Road, from Hamline Avenue to dead end, • Arden View Court, from Arden View Drive to cul-de-sac, • Arden View Drive, from Arden View Court to 761' east of Royal Hills, • Arden View Drive Ent/Exit, from Hamline Avenue to Arden View Court, � Colleen Court, from Colleen Avenue to cul-de-sac, • Dellwood Street, from Nursery Hill Court to Amble Road, • Janet Court, from Lake Valentine Road to cul-de-sac, • Nursery Hill Court, from Nursery Hill Lane to cul-de-sac, • Nursery Hill Lane, from Hamline Avenue to Nursery Hill Court, • Wyncrest Court, from Hamline Avenue to cul-de-sac, • Wyncrest Lane, from Wyncrest Court to Wynridge Drive, • Wynridge Drive, from Wyncrest Court to cul-de-sac. The proposed project involves bituminous reclamation and curb repairs for all the streets listed above. The project was initiated by City Council/staff as part of Arden Hills' Pavem_ent Management Program. As outlined in the City's 5-year Capital Improvement Plan (CII'), th�se roadways are identified for improvement in 2011. Janet Court, which was removed frorr� the 2010 PMP project, is included as part of the 2011 PMP project. Utility improvements for the project includes the repair of selected sanitary and storm sewer manholes, catch basins, and watermain gate valves and hydrants. Due to the excessive waterrnain break history within the Arden View townhouse neighborhood, City staff is recommending that all watermain piping, valves, and hydrants within the street areas be removed and repla�;ed. Lastly, City staff is recommending that a sagged sanitary sewer line within the Janet Court cul� de-sac be removed and replaced. � As has been discussed during development of the CIP, the City Council has expressed th� �i�;5ir� to complete maintenance on City streets that, if neglected for too long, would nees.d �o be reconstructed. The proposed 2011 PMP achieves this, while also maintaining a neighbonc��od ' approach, which has consistently been another goal of staff and City Council. The neighbork�oc�c� approach minimizes the inconveniences residents experience due to construction. �� The total project cost is estimated to be $1,703,700 which includes contingencies and overhead costs. Funding for the project will be provided through assessments from the benefitting properties, sanitary sewer utility funds, watermain utiiity funds, surface water mana�ement � utility funds, and Permanent Improvement Revolving (PIR) funds. It is expected that �i' th�s�, improvements are approved, the work will be completed during the 2011 construction season. , � ' This ro'ect is necessar cost-effective and feasible from an en ineerin stand oint and should ' P J Y> > g g p be constructed as proposed in this Report. ' NEIGHBORHOOD MEETING An informational meeting was held on September 23, 2010 for residents who have a mailing address on the proposed 2011 PMP project. The meeting iasted approximately one and a half hours. Meeting notices were sent out two weeks in advance to 445 residences and thirteen people attended, representing ten residences. At the meeting, staff presented the City's Pavement Management Program, discussed the roadways being proposed for improvement, and discussed the City's Assessment Policy. Residents were able to ask questions during the presentation and City staff developed a summary of ineeting comments and questions received. Information pertaining to the neighborhood meeting has been included in the Appendix. � EXISTING STREET CONDITIONS � I ' I , , ' �� ' , ' The project areas include developed single-family and multi-fatnily/townhouse properties, along with some City-owned parcels. With the exception of Amble Road, all of the str��ts are delineated with concrete curb and gutter and range from 24 to 34 feet wide, with a small section of Wyncrest Court measuring 43 feet wide. Many of the residential streets are cul-de-sacs, atid therefore carry low volumes of traffic. Arden Hills' pavement management system utilizes a Pavement Condition Index (PCI) r�itin� c�f 0 to 100 where street ratings are classified in three categories: "adequate" (66-100), "ma1•gi�nal"' (31-65), and "problem" (0-30). Ratings are based on observations of each of the �tr��;t'a pavement surface. Generally, the three categories correspond to a level of most cost �k�f�c;tiv� improvement as follows: (0-30) pavement reconstruction, (31-65) bituminous overlay ar� re�laim, and (66-100) sealcoat andlar crack sealing. This rating system assists in prioritizing ra��aGivv�y improvements and projecting costs for use in the City's pavement management and capital improvement plans. In 2008, GoodPointe Technology rated the City's streets and entered the PCI values into GoodPoint's pavement management software. From the software, PCI categories �an �ae projected for 2011 based on the observed s�reet condition and anticipated deterioratiori c�f �ach road. The 2008 PCI values and the projected 2011 PCI categories are listed below. 2008 PCI 2008 Projected 20ll Street Value Cate o Cate o Amble Road 62 Marginal Marginal Arden View Court 60 Marginal Marginal � Arden View Drive 53 Marginal Problem Arden View Drive Ent/Exit 55-62 Marginal Problem/Marginal Colleen Court 77 Adequate Adequate � Dellwood Street 79 Adequate Marginal Janet Court 72 Adequate Marginal Nursery Hill Court 67 Adequate Marginal Nursery Hill Lane 59-79 Marginal/Adequate Marginal Wyncrest Court 48-66 Marginal/Adequate Problem/Marginal --- - Wyncrest Lane 69 Adequate Marginal I Wynridge Drive 65 Marginal Marginal __� Actual levels of street improvements are determined by obtaining soil borings an�i a comprehensive geotechnical evaluation report. Soil borings have been obtained and are inc�uded in the appendix of this report. City staff has reviewed the soil boring results and have �v�r_�I�eci that the recommended improvements as described are appropriate. � Amble Road Amble Road is a 24 foot wide rural section roadway that lies within a 60 foot right-of-way and is 1,288 feet long (0.24 mile). At the east end of Amble Road is a small turn-around area. The roadway shows signs of distress such as transverse cracking, alligator cracking, potholes, and deterioration of the pavement surface. City records indicate that this roadway was ariginally constructed in 1972 and was milled and overlaid in 1993. Since the mill and overlay, maintenance activities for Amble Road include pothole patching, skin patching, crack sealing, and seal coating. The roadway is rated as a marginal condition. Arden View Court Arden View Drive, and Arden View Drive Ent/Exit Arden View Court and Arden View Drive are both 29 foot wide roadways with concrete curb and gutter and lie within 60 foot rights-of-way. Arden View Court is 928 feet long (0.18 mile) and Arden View Drive is 2,132 feet long (0.40 mile). At the south end of Arden View Court is a cul-de-sac that contains a landscaped island. The entrance and exit roadways are both 22 feet wide with concrete curb and gutter, lie within a combined 100 foot wide right-of-way, and are separated with a landscaped median. The Arden View Drive entrance is 227 feet long (0.04 Mile) and the Arden View Drive exit is 167 feet long (0.03 mile). All of the roadways in the Arden View neighborhood show signs of distress such as transverse cracking, alligator cracking, potholes, and deterioration of the roadway edge. In addition, there is a substantial amount of concrete curb that is deteriorated and settled along the roadways. City recards indicate that these roadways were originally constructed between 1972-1975 and were milled and overlaid in 1993. Since the mill and overlay, maintenance activities for this neighborhood include pothole patching, roadway edge patching, crack sealing, and seal coating. The roadways are rated as a problem/marginal condition. Colleen Court Colleen Court is a 34 foot wide roadway with concrete curb and gutter that lies within a 60 foot right-of-way and is 382 feet long (0.07 miie). Colleen Court terminates at its east end with a cul- de-sac. The roadway shows signs of distress such as transverse cracking, alligator cracking, potholes, and deterioration of the pavement surface. City records indicate that this roadway was originally constructed in 1994 and was seal coated in 2003. In addition, a substantial amount of pothole patching and skin patching maintenance has been performed on the middle segment of the roadway. The roadway is rated as an adequate condition; however, this roadway's deterioration has accelerated since it was rated in 2008 and City staff recommends that Colleen Court be rated as a marginal condition. Dellwood Street Dellwood Street is a 34 foot wide roadway with concrete curb and gutter that lies within a 60 foot right-of-way and is 448 feet long (0.08 mile). The roadway shows signs of distress such as transverse cracking, potholes, and deterioration of the pavement surface. City records indicate that this roadway was originally constructed in 1979 and was milled and overlaid in 1993. Since the mill and overlay, maintenance activities for Dellwood Street include pothole patching and seal coating. The roadway is rated as a marginal condition. 4 ' , ,� , Janet Court Janet Court is a 34 foot wide roadway with concrete curb and gutter that lies within a 50-SS foot right-of-way and is 382 feet long (0.12 mile). Janet Court terminates at its east end with a cul-de- sac. The roadway shows signs of distress such as transverse cracking, alligator crackizig, and deterioration of the pavement surface. City records indicate that this roadway was originally constructed in 1977 and was seal coated in 2001. The roadway is rated as a marginal condition. ' Nursery Hill Court Nursery Hill Court is a 34 foot wide roadway with concrete curb and gutter that lies withzn a 60 foot right-of-way and is 565 feet long (0.11 mile). Nursery Hill Court terminates at its east and ' west ends with a cul-de-sac. The roadway shows signs of distress such as transverse cxacking, potholes, and deterioration of the pavement surface. City records indicate that this roadway was originally constructed in 1979 and was milled and overlaid in 1993. Since the mill and overlay, � maintenance activities for Nursery Hill Court include pothole patching, skin patching, anc� seal coating. The roadway is rated as a marginal condition. ' Nursery Hill Lane Nursery Hill Lane is a 26 foot wide roadway that extends from Hamline Avenue to the east for 713 feet where it contains a"bubble" cul-de-sac. From this location, the roadway width �;�anges ' to 34 feet wide and extends to the southeast and connects with Nursery Hill Court. T�ie entire roadway has concrete curb and gutter that lies within a 60 foot right-of-way and is 1,205 feet long (0.23 mile). The roadway shows signs of distress such as transverse cracking, potholes, and ' deterioration of the pavement surface. City records indicate that this roadway was originally constructed in three separate segments in 1974, 1977, and 1979; and the entire roadway was milled and overlaid in 1993. Since the mill and overlay, maintenance activities for Nursery Hill , Lane include pothole patching, skin patching, and seal coating. The roadway is rated as a marginal condition. Wyncrest Court Wyncrest Court is a 43 foot wide roadway that extends from Hamline Avenue to the east and connects to Wynridge Drive. From this location, the roadway width changes to 34 feet wide and terminates at its east end with a cul-de-sac adjacent to Cummings Park. The entire roadway has concrete curb and gutter that lies within a 60-70 foot right-of-way and is 1,333 feet long (0.25 mile). The roadway shows signs of distress such as transverse cracking, alligator cracking, and deterioration of the pavement surface. City records indicate that this roadway was originally constructed in 1979 and was milled and overlaid in 1993. Since the mill and overlay, maintenance activities for Wyncrest Court include skin patching, crack sealing, and seal coating. The roadway is rated as a problem/marginal condition. Wyncrest Lane Wyncrest Lane is a 34 foot wide roadway with concrete curb and gutter that lies within a 60 foot right-of-way and is 630 feet long (0.12 mile). The roadway shows signs of distress �uch as transverse cracking and deterioration of the pavement surface. City records indicate that tl�is roadway was originally constructed in 1979 and was milled and overlaid in 1993. Since the mill and overlay, maintenance activities for Wyncrest Lane include skin patching, crack sealing, and seal coating. The roadway is rated as a marginal condition. E ti W nrid e Drive � Wynridge Drive is a 34 foot wide roadway with concrete curb and gutter that lies within a 60 foot right-of-way and is 1,287 feet long (0.24 mile). Wynridge Drive terminates at its east end ' with a cul-de-sac. The roadway shows signs of distress such as transverse cracking, alligator cracking, and deterioration of the pavement surface. City records indicate that this roadway was originally constructed in 1979 and was milled and overlaid in 1993. Since the mill and overlay, � maintenance activiiies for Wynridge Drive include skin patching, crack sealing, and seal coating. The roadway is rated as a marginal condition. , � , I ' I � I ' I � ' I ' � � � ;� 6 ' EXISTING UTILITY CONDITIONS City utilities located within the project limits include storm sewer, water, and sanitary sewer. A summary of the City's utilities are listed below. Private utilities include gas, electric, cabl�; television, and telephone. Storm Drainage System All of the streets under consideration have existing storm sewer pipes, catch basins, and manholes. City staff has reviewed all catch basins and manholes within the project ]imits to identify maintenance that should be performed. The recommended storm drainage sy:�tern maintenance is discussed later in this report. Water System The existing conditions for the water system were obtained from City as-built drawings. "The following is a table of the existing watermains with information on pipe size, pipe mater�al, ;�nc� history of watermain breaks. Street Amble Road Arden View Court Arden View Drive Arden View Drive Ent/Exit Colleen Court Dellwood Street Janet Court Nursery Hill Court Nursery Hill Lane Wyncrest Court Wyncrest Lane Wynridge Drive Pipe Size g» 6,� � g,� 6» � g„ 6" 6" 6" 6" 6" 6" 6" 6" l 12" Pipe Material Ductile Iron Cast Iron Cast Iron Ductile Iron Ductile Iron Ductile Iron Ductile Iron Ductile Iron Ductile Iron Ductile Iron Ductile Iron Watermain Break Histo 2 breaks recorded prior to 2004 4 breaks recorded prior to 2004 Public Works staff has inspected the hydrants and gate valves within the project limits to determine if improvements are necessary. The recommended water system maintenanc�: 15 discussed later in this report. Sanitary Sewer S sy tem The existing conditions for the sanitary sewer system were obtained from City as-built drtiw�ngs and televised recordings performed by the Public Works Department. The following is a table c�f� the existing sanitary sewer with information on pipe size, pipe material, and any probler�ls rioted from the televising. 7 Pipe Pipe Street Size Material Problems Amble Road 8" Clay Arden View Court 8" Clay Arden View Drive 8" Clay/PVC Arden View Drive Ent/Exit - - Colleen Court 8" PVC Dellwood Street 8" PVC Janet Court 8" PVC Substantial pipe sag in cul-de-sac area Nursery Hill Court 8" PVC Nursery Hill Lane 8" PVC Wyncrest Court 8" PVC Wyncrest Lane 8" PVC Wynridge Drive 8" PVC In addition to the above information, City staff also inspected all sanitary sewer manholes within the project limits to determine if maintenance should be performed in conjunction with the street improvement project. The recommended manhole and pipe mainienance is discussed later in this report. 8 PROPOSED STI2EET IMPROVEMENTS Due to the existing conditions of the roadways as previously outlined and as shown in the soil borings, City staff recommends that all of the proposed roadways within the project be improved with a bituminous reclamation. Bituminous reclamation (or reclaim) involves grinding the existing asphalt surface and underlying aggregate base together, which creates a new uniform roadway base material. Some of the reclaimed material is then removed in order to meet the existing curb and gutter grades. Finally, the new base is graded and compacted in preparation for the new bituminous pavement. As shown on the soil borings, all of the existing roadways within the project have varyzng thicknesses of bituminous pavement and aggregate base. Refer to the Appendix for tl�e soil boring results. On average, the new section for all the roadways will have approximately Z- inches of reclaimed base material with 3.5-inches of new bituminous pavement. This recommended improvement will meet the City's minimum standard for a 7-ton design roadway, Projected PCI ratings for these roadways range from "problem" to "adequate." City staff has reviewed all of the streets and agree with the PCI ratings, with the exception of Colleeri Court which has an "adequate" PCI rating. This roadway has experienced an accelerated deterioration since 2008 and City staff recommends that Colleen Court be rated as "marginal." Roadways rated as "problem" would typically be considered for full street reconstruction. The "problem" roadways in the proposed project have curb lines that are generally in good condition. These roadways also have an existing aggregate base, and can be improved with a bituminous reclaim. However, these roadways may require additional subgrade corrections prior to bituminc�us paving. In the City's 2011-2015 Capital Improvement Plan, the improvement to Amble Road was proposed as a street reconstruction that includes the installation of concrete curb and gutter. Soil borings and a geotechnical analysis performed for this study indicate that the existing bituminous and aggregate base thicknesses for Amble Road would support bituminous reclamation as a viable improvement option for the roadway. Several Amble Road residents requested at the September 23, 2410 neighborhood meeting that Amble Road maintain its rural section and not include curb and gutter. At the October 11, 2010 Worksession, the City Council discussed the Amble Road resident feedback and technical analysis and directed staff to include Amble Road within the bituminous reclaim project. The new roadway will maintain its current 24-foc�t �idth and rural section. Refer to the Appendix for comments received from residents at the neighborhood meeting. All of the improved streets will maintain their existing widths and existing curb and gutter will only be removed and replaced where it is sunken or damaged. However, additional curb and gutter may need to be removed and replaced in areas where utility repairs are being proposed. By preserving the existing curb lines along the roadways, the new vertical alignments will matc�i ihe in-place alignments. Necessary corrections to the roadway subgrade will be made in �reas exhibiting more severe signs of distress prior to placing the bituminous pavement. G� �i There is a landsca ed island within the Arden View Court cul-de-sac that is difficult for large � P vehicles and snow plows to maneuver around. City staff has also received comments from the Arden View neighborhood desiring the landscaped island to be reduced in size. City staff will ' coordinate with the Public Works Department to determine the required modification to the cul- de-sac island. It is proposed to improve this area of the project to more easily accommodate larger vehicles. � Impacts to residents' front yards and driveways will be minimal. At locations where curb repairs ' are proposed, yard areas will be restored with topsoil and sod and driveways will be replaced in- kind with concrete, bituminous, or brick pavers. � � ' I �� I ❑ � 1 � � � � 10 ' PROPOSED UTILITY IMPROVEMENTS Existing manholes, fire hydrants, gate valves, and other similar structures will be adjusted and repaired as necessary as part of this project. The cost of underground utility improvements will be excluded from the assessable portion of the project and financed by the appropriate utility funds. Manhole casting adjustments, replacements, or repairs are considered part of the street improvements and are not charged to the individual utility funds. City staff will coordinate with private utility owners such as gas, electric, cable television, and telephone throughout the construction project. Storm Drainage System and Storm Water Quality The recommended storm drainage system improvements are relatively minor and ixiclude maintenance on selected storm sewer manholes and catch basins. However, City �taff is proposing to remove and replace two catch basins within Nursery Hill Lane and two catch basins within Dellwood Street. These catch basins are deteriorated and should be replaced. Also, it is proposed to replace the two catch basins and corresponding culvert within Janet Court. At the neighbarhood meeting, residents adjacent to Karth Lake asked if improvements to the existing storm drainage system could be made in conjunction with the overall project that will help improve the quality of the water entering Karth Lake. City staff discussed the possibility ��f installing grit chambers and infiltration facilities (rain gardens) that would improve water quality. In between 1255 and 1261 Nursery Hill Lane, the City's storm sewer system discharges into Karth Lake. During final design, the City will evaluate alternatives to the existing storm sewer system that would result in an improvement to the water quality in this area. Also, the residents asked if an infiltration facility could be installed in the middle of the large "bubble" cul-de-sac located on Nursery Hill Lane. City staff discussed that the City's policy has been to install infiltration facilities adjacent to resident front yards and have an agreement signed where the property owner assumes maintenance responsibilities for the facility. In the event an infiltration facility was installed in the middle of a cul-de-sac, the City would require the nearb� residents to sign an agreement assuming maintenance responsibilities. City staff discussed another option for installing storm water infiltration could be accomplished by reducing the size of the cul-de-sac, therefore creating more boulevard and front yard space. Adjacent residents would have to provide consent to maintaining the turf areas and understand that their driveways would become longer and their front yards would increase. With this option, the City's right-ot= way would not change. During the final design of the project, City staff will determine potez�tial locations for storm water infiltration, including the cul-de-sac areas, and coordinate with the nearby residents. Estimated costs associated with the construction of storm water infiltratic�n are included. Water S, s� The recommended water system improvements include removing and replacing selected gate valves and hydrants that are in poor condition. Since the Arden View neighbonc��od has experienced a number of watermain breaks, City staff recommends that the existing watermain system within the City's roadways be removed and replaced with a PVC pipe system. As moted 11 by the Public Works staff, the watermain breaks have been as a result of pipe displacements and settlements; PVC pipe will be less conducive to these types of watermain breaks. Water system improvements in the Arden View neighborhood will include all associated valves and hydrants near the roadway areas. There have been a substantial amount of watermain breaks in the Arden View neighborhood that are outside of the City's roadway areas. City staff will be exploring improvement alternatives to these watermains and will consider them for the City's long-term maintenance plan. Sanitary Sewer System The recommended sanitary sewer system improvements are relatively minor and include maintenance on selected manholes. However, within the Janet Court cul-de-sac, City staff is proposing that a segment of the existing sanitary sewer pipe be removed and replaced to eliminate a sagging pipe. All of the pipe segments within the project have been televised and inspected and are in sufficient operating condition. From the televised inspection, City staff will be considering selected sewer pipes be improved within a future lining project, prior to the proposed 2011 PMP project commencing. REQUIRED PERMITS The anticipated permits required for the proposed project are as follows: Minnesota Pollution Control Agency (MPCA) ............................... NPDES Erosion & Stormwater Ramsey County .................................................................................................Right-of-way Permit Minnesota Department of Health (MDH) .......................................................... Watermain System Rice Creek Watershed District (RCWD) ....................................................................... Stormwater During final design for the project, City staff will coordinate with the Rice Creek Watershed District to determine the appropriate infiltration requirements. 12 ESTIMATED COSTS AND PROPOSED FUNDING Proposed project costs for the 2011 PMP Improvement Project (including bituminous streets, storm sewer, sanitary sewer, watermain, and restoration) are itemized in the tables located i� xhe Appendix and are summarized below. The cost estimate is based on recent construction projects of similar character and assumes that the proposed improvements would begin in 2011. Actual costs will be determined through competitive bids following final design for the �roject. Therefore the actual costs will be dependent upon the market conditions that exist at the time of the bidding. The City's Assessment Policy states that estimated project costs should include 37°io for overhead costs and contingencies. Non-assessable portions of the project include a��'i� contingency and 20% for overhead costs. Overhead costs include legal, engin�;eriug., administrative, and fiscal costs. The project costs are summarized as follows: ESTIMATED PROJECT COSTS Street Improvements Construction Cost $ 1,015,200 Contingency & Overhead Costs (37°/o) $ 375,700 Total Estimated Cost $ 1,390,900 Storm Drainage Improvements Construction Cost $ 70,400 Contingency & Overhead Costs (30%) $ 21,200 Total Estimated Cost $ 91,600 Water System Improvements Canstruction Cost � 152,900 Contingency & Overhead Costs (30°/a) $ 45,900 Total Estimated Cost $ 198,800 Sanitary Sewer Improvements Construction Cost $ 17,200 Contingency & Overhead Costs (30%) $ 5,200 Total Estimated Cost $ 22,400 Total Street Improvements Cost $ 1,390,900 Total Utility Improvements Cost $ 312,800 Total Project Cost $ 1,703,700 The proposed project is eligible far assessments according to the City of Arden Hilis Assessment Policy. Per City Policy, a portion of the street improvements will be assessed to the benefitting properties. Along with assessments, street costs will be financed through the PIR fund and the General Fund. Utility improvements will be funded from the appropriate enterprise fund, and are not assessable. 13 PRELIMINARY ASSESSMENTS Assessments will be levied to the benefitting properties as outlined in Minnesota State Statute Chapter 429 and the City's Assessment Policy. The City's Policy is to assess 50% of the overall street improvements costs including contingencies and overhead to the benefitting properties. The assessed amount is levied on a unit basis. The Policy also includes a provision that states that the City Council may deviate from any portion of the Assessment Policy as deemed appropriate. The City Council can choose to base the assessment on actual contract prices or on the estimated prices in this Report. Estimated construction costs are estimates only, all of the factors that affect construction prices cannot be predicted. If the assessments are based on estimated construction costs, there is a possibility of over-assessing residents if the bid prices come in lower than anticipated. If bids come in higher than anticipated, the City will end up paying for a larger portion of the project than estimated. Therefore, it is recommended that the assessment rates be set based on actual competitive bid prices with reasonable contingencies. The current proposed project schedule will allow for the assessment hearing to take place prior to construction if bid prices are used. There are three different types of properties that abut the proposed improvements; single-family properties (R-1 and R-2 zoning), tax-exempt (City-owned) properties, and multi- family/townhouse properties (R-3 zoning). There are no commercial properties that abut the proposed improvements. The following discusses the proposed number of assessable units for each type of property followed by the preliminary assessments. Single-Family Residential Properties The Policy states that "all residentially zoned properties with frontage abutting a street that is overlaid with bituminous shall be assessed on a per unit basis at the residential equivalent assessment rate." A lot unit is defined in the Assessment Policy as a platted single-family residential lot or equivalent, which cannot be further subdivided for R-1 and R-2 residential use according to the current City Code. Corner lots are assessed on the street used for the mailing address; this has been factored into the preliminary assessment roll. All of the properties that have a mailing address on Amble Road, Colleen Court, Dellwood Street, Janet Court, Nursery Hill Court, Nursery Hill Lane, Wyncrest Court, Wyncrest Lane, and Wynridge Drive are single-family residential properties and will be considered as a Residential Equivalent Unit (REU). However, there are larger properties within these neighborhoods that can be further subdivided to meet the City's Code. According to the City's Code, the minimum lot standard includes 95 feet of front footage (105 feet for corner lots), a lot depth of 130 feet, and a minimum lot size of 14,000 square feet. City staff analyzed the larger parcels adjacent to the project and the results are listed below. 1224 Amble Road: This residential property has approximately 297 feet of front footage and is approximately 290 feet deep; for a total lot size of approximately 85,813 square feet. In accordance with the City Code, this lot can yield a maximum of three (3) REUs. There are a number of other lots on Amble Road that are large enough to subdivide by square footage, but they do not meet the frontage or depth requirements, or they are covered by a wetland, which is not considered buildable area. 14 ' ' The owners of 1225 Amble Road have received approval from the City to demolish the hc�tne c�n � this parcel and split the lot. Half of the lot will be attached to the north parcel (1229) and h�lf to the south parcel (1219). Both parcels at 1229 and 1219 will remain as one (1) REU each. ' ' ' I ' I ' il I ' I ' � I ' � ' ' � , Tax-exempt Properties The assessment policy states that tax-exempt properties are to be assessed based on 100°/� �af tlhe bituminous overlay, plus associated overhead costs. The tax-exempt equivalent assessment rate shall be set by the City Council. For the purposes of determining this rate, staff has cc�xiv�rted Tax-exempt Equivalent Units (TEU) to Residential Equivalent Units (REU) as described below, Since Cummings Park has front footage on the proposed improvements at the Wyncrest Cc�urt cul-de-sac, City staff is proposing that this tax-exempt property is included in the Prelir��i��ary Assessment Roll with four (4) REUs. Also, City-staff is proposing that the City-owned �r�'��-,rty that has frontage on Janet Court be considered for zero (0) REUs since this par�;�;� is predominately wetland and is unbuildable. The table below itemizes the number of singl�-��r��x(y REUs for each corresponding street being improved. Refer to the Appendix for the Ass�;s�sr�e;n�l Figures and the Preliminary Assessment Roll. Street REUs Amble Road 24 Colleen Court 9 Dellwood Street 2 Janet Court 10 Nursery Hill Court 13 Nursery Hill Lane 22 Wyncrest Court 23 Wyncrest Lane 8 Wynridge Drive 27 Total 138 Multi-family/townhouse Residential Properties The City's Assessment Policy does not have a method for assessing multi-family or tow��4�aa.�� (R-3) properties. However, City staff recommends assessing multi-family properties on a pc�� ta�t rate method similar to the single-family REU approach. The table below itemizes the number of multi-family units for each corresponding street being improved. Refer to the Appendix f��r� tk�� Assessment Figures and the Preliminary Assessment Roll. Street Units Arden View Court 166 Arden View Drive 140 Total 306 At the October 25, 2010 meeting, the City Council came to a consensus for modifying the (.'ity's Assessment Policy regarding townhouse (R-3) properties. For this project, the City Counci( 15 decided that the multi-family/townhouse units would be assessed for the portion of the improvement costs to their neighborhood streets of Arden View Court and Arden View Drive only. All of the other street improvement costs within the 2011 PMP project will be considered for the single-family REU rate. The following table outlines the various assessment rates. ASSESSMENT RATES Property Type Street Costs Assessab�le Total Cost per Costs 50 /o Units Unit Single-family * $ 962,900 $ 481,450 138.0 $ 3,489 Multi-family/townhouse $ 428,000 $ 214,000 306.0 $ 699 Totals $ 1,390,900 $ 695,450 * Includes larger properties that can be further subdivided and tax-exempt equivalent units. 16 PROJECT SCHEDULE If the City Council approves the project through construction, the following schedule can be anticipated: City Council Receives Feasibility Report and Orders the Public Improvement Hearing ................................................... November 1 S, �� 10 Conduct Public Improvement Hearing and Order Plans and Specifications ................................................................... December 13, �O X 0 Neighborhood Open House to review Plans and Specifications ...............................................................................January/February 1_,Oa 1 City Council Approves the Plans and Specifications and Orders Ad for Bids ................................................................ February � 4, ZO l I Anticipated Bid Opening ......................................................................................... March 31, Z01 � City Council Accepts Bids and Orders the Assessment Hearing ............................................................................................. April 11, 7Q 11 Conduct Assessment Hearing and Award the Construction Contract ..............................................................................................May 9, 2011 Begin Construction......... Complete Construction.... ............................................................................................June 2011 ...................................................................................... October 2011 FEASIBILITY AND RECOMMENDATION This project is necessary, cost-effective, and feasible from an engineering standpoint and it is recommended that the project be constructed as proposed in this Report. 17 � , u ' �� l J ,�� , C� � � � � � ' 0 ' Appendix A: Figures � �l 3' ` ��,. rooa o.m..�x � � �� . .... �o��r.Ro.o�w � Z 4 "sN� ( a,+' J�E � ;c � 3 2! . .�j . . .. roux.vrto.nasw . . . .� .. �a - ... ... couHrrxo�orew ..'�... a 4 s � b m� ��A �� cw ��o :t > I o��' . 3'; �,�^ � �^+s x ne .�'hus�xioR � 4 o � � � GKEv4[EHreyEAo . .. � CFl�FO� � i' ._.co .qo.oezw 7 �" � � �J3 s i � iNOM � TNOM OM i. 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" ,�, z m m ¢ z � �., Z z z J,�a, 3 a��°� d o Q � o x�_ Q r �� i Z� g a f� a 3 a r� a z W � o W� u z>> o o g x z� a o�� O � x� a a O z� Q v a o�a., � U a;' �;' � d 0 O � O O O j �� a G G° G G°� G G G �, � c c c�� a� a� z z z z z z z W w W 3 3 3 3 3 3 3 3 3 3??? a a a a a a a a a` d o 0 n 0 a m � e � M � a O r 0 0 0 rn m a � i 1 1 1 0 1 1 Appendix C: Engineer's Estimate of Cost ' 1 1 1 � ' 1 ' 1 u '`1 J q 0000�o 00000000 0 0 00000o S8o � o 0000�a o�o 0000 o a 0000aa 0 0 0 0 0 0� o M o n � o 0 o d d � d d o o � v � o�� m o� o o m o^ a o� A nd N ro N n �o a g � a v m m ° o 0 o N z v �- N a � � � � � � � � a „ C 0 0oo�o�a a00000�o��a oo��o� n oa$ 0 0 0 0 0 o m o 0 0 0 0 0 0 0 0 0 0 0 0 0 0_ o 0 � o o p�o 0 0 o m.: �,i �n ,� o�n � v� o 0 0 0 �+ o� � o� o o `^ iD . U o � a w o-+ m m�v o 0 0 0 � o v� w o v �` o o �o ro w � v M�p -. m v � a�o v 3 �o m �a m �°. � C � � M 3 �. , �. .. ��, „ ,. u �„ .,. • . 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Q �$15 j� � w„ .` �J , N � � b � {� ;, p �� ,$, � , JD` � -�. �� - � 1. � �� . _ - � � - �l" LO��►�4k . .�i� C110 [�00 . ._ ._ , . uJ .-.. �:5.��' ' Soil Borings- 20�! 1 PMP Area o Soil Boring Location ,-�x��Hu.Ls Y � � � -��----- «,.,..,..� °�a.a...o L�� '�� =' - ��—._.�=��G. ..n u.m,e �-�vc �.��...._...�-- Y2S8 � �dA��9 �� i _ 6 ;��' I � � �1� . is � �"?F �r�a 4:c � � S �, �� .� �� Ri'�s.�.i.�. �it� �� ; , ; 9 tJ1 t � 1 , ��.��:;r v ��E ~� � � � �� < �`�� = J � � / _':.✓� Q o ,��.�� rNe:� sRLNBwh�NfQpl ' Project No. TCTOU4356P LOG OF BOR[NG NO. A-1 Sheet 1 of 1 CL IENT ARCHITECT/ENqNEER City of Arden Hitls SiTE PROdECT Arden Hills, Minnesota 2011 PMP � Otd Snelling Avenue Reconstructian t�[ursery Hill Lane, 6' Right of centerline SAMP�Es �s�'s � � o � a U � ^ � j � � � � ADDITIONA!_ � p z �y DATA/ � N a m V a �-- n � REMARKS Surface Elev : 976.3 ft. c� o m z� z � � z � o a a� FILL, 4" o bituminous pavement aE the surtace unde�tain by silty sand and clayey sand and gravel, fine to medium grained, t_o� brown, moist, loose to medium dense 974_3 �-- 3-� � FIII t 973.3 ��-�-�--------------�- � FILL, mosdy ciayey sand, with gravel, fine grained, brown to grayish brown, moist, SANDY LEAN CLAY, w�th a little gravel, brown mottled, with ienses of fine grained sand, rtzoist, soft (CL) 7 i 2 I SS I 24 I 14 8 I 3 � SS � 24 WATER LEVELOSSERVATIONS Stork Twin City Testing Corp. sTnRrEo 9/9/iQ FINISHED ��e 662 Cromweli Ave. �11 �o. stork TCT DRILL RIG St. Paul, MN 55114 Telephone_ 651-645-3601 DRILLER TA ASSTDRILLER Fax: 651-659-7348 LOGGED BY GW APPROVED — ' ' ' -- , ' ' ' ' ' � ' ' , , , ' , ' � Project No. TCT004356P LOG OF BORING NO. A-2 5heet 1 oi 1 C�IENT AftCH17ECT/ENGINEER City of Arden Wills SITE PROJECT Arden Hills, Minnesota 2011 PMP 8� Otd Snelling Avenue Recanstruction Nursery Hill Ct, 3' Right of centerline SAMPLES rFs7s w w � � �j z � � � ADDITIOtdAL _ _ � � W � � � w a DATA/ � � � � m w w � � � � REMAftKS p � n. >- LL Surface Elev.: 974.2 ft_ � o m z� z � ?? � o a cf � FILL, 5" of bituminous pavement at the 8 SS 24 - surface underlain by 8" of crushed limestone aggregafe base then claysy sand with gravel, fine grained, brown to reddish brown, mois[, toose 7 2 ss 2a (Filt) 4.0 967.2 SANDY LEAiV CLAY, with a li e gravel, 6 3 SS 24 reddish brown, moist, soft (CL) 5 6.0 Glacial Ti[I 9&5.2 End of Boring. 0 � a 0 � � � a 3 a � a � � WATER lEV£LOBSERVATIONS Storic Twin Cify Testing Corp. sraR-rE� 911/10 FIIVlSNED 8/1l10 �None 662 Cromwell Ave. DRILL CO. StOCk TCT DRILL RIG 367 z St. Paul, MN 55994 � Telephone: 651-645-3601 DRILLER YA ASS'TDRILLER ML o Fax: 651-859-7348 LOGGED BY GW APPROVED MA� Project No. TCT004356P LOG OF BOFtlNG NO. A-3 Sheef 1 of't CLIENT ARCHITEGTlENGiN�ER City af Arden Hiils S[TE PROJECT Arden Hills, Minnesota 2011 PMP & Old Snelting Avenue Reconstruction Dellwood Street, 6' Left af centerline s�s�Es TEs�s � � � > � a ..., i.: � j z w� � ADD(TIONAI � _ � J � O j � � � DATA! F o REMARKS � d p>p � a �a � }LL Y!� Surface Elev.: 97�.6 R. c� o m z a z �?? � o a c�s � F1LL, 6 o ituminous Qavement at the 5 � SS 24 surface underlair� hy 5" af crushed Hmesfone aggregate base than sandy lean clay with a 2_4,� little gravei, brown to reddish 6rown, rnoist, � 973•6 g 2 SS 2a �soft r — ��(Fill _ _ j FIL� sandy lean clay with a(ittle gravel, reddish brown, molst, flrm �2 s Ss 24 5 {Fiil) 6.0 9$S.6 End af Boring. 0 c � 0 n � z0 Y (z7 a O J a � a � � WATERLEVEL08SERVATIONS Stork Twin City Testing Corp. s7ARTEo 9i1/1� FINISHED 9/1/i� � None �62 Cromwelf Ave. oR,�� co. stork rc'r DRILL RIG 367 St_ Paul, MN 55'1'i4 � Telephone: 65'I-645-3601 DRILLER TA ASSiDR1LLER nn�. o Fax: 651-659-7348 LOGGED BY GW APPROVED M,�s J ' ' CI C ' ' ' ' � , ' ' � , � � � Praject Nv. TCT004356P L4G OF BORING NO. A-4 Sheet 1 of 9 CLIENT ARCHITECT/ENCSIAtEER City of Arden Miils SiTE PROJECT Arden Hills, Minnesota 2011 PMP � Old Snelling Avenue Reconstruction Amble Road, G Right of centerline SAMPLES �STs a ut w O w � � } � aoDr�'lotint.. p r� � p� � z W DATA! x y u, ¢ m �� r o � REMARKS Q a �>a � 4 �o � >-� �� Surface Elev.: 987.7 ft. � o o z� z � z? � o� c's � _ F1LL, 5" ofi biiuminous pavemeni at the 3 1 Ss 24 surface underiain by 3" of sand and gravel aggregate hase then sandy lean clay wiih a IitUe gravei, brown to dark brown, motst, very soff to Sof� 5 2 SS 24 20 (Fiil) 4_0 983.7 F1l.L, sandy lean day with a littlQ gravel, � 5 3 SS 24 brown, moist, soft � c.0 Fill 981•� End of Boring. � � � z z n a 0 $ � UWATERLEVELOBSERVATlONS Stork Twin City Testing Corp. sr,v�reo 9/1/10 FINISHEO 9/9/1Q �None 662 Cromwel( Ave. pRz�� co. Stork TCT DRiLL R1G 367 � St. Paul, MN 55114 � Telephone: 651-645-36Q1 DRILLEft TA ASS'TDRILLER ML o Fax: 651-659-7348 LOGGED BY GW APPROVED Mas � CJ Project No. TCT004356i� LOG OF SORING (�[O. A►-rJ Sheet 1 of 1 CLIENT ARCHITECf'lENG1NEER City of Arden Hilis SITE PROJECT Arden Hills, Minnesota 2011 PMP 8� Otd Snelling Avenue Reconstruction Ambte Road, 8' Right of centeNine SAMPLES TESTS n � w w � F N W j z ui v�—i � ADD1TtONAL U y � � O� j W w DATAI = REMARKS d F �Q m � w� � o a 0>❑ � a a❑ >-LL .P3� Surface Elev.: 978.9 ft. � n m z� z � ?? � a a C'�s a F1LL, 4" of bituminous pavement at the 5 1 SS 24 surface underlain by 6" of sand and gravel aggregate base then sandy lean ciay with grave[, brown, moist, soft to firm 9 2 S5 24 (Fill) _ 4_0 974.9 FILL, sandy lean clay with a tittle grevel, 5 3 SS 24 brown motfied with iron oxide staining, moist, 5 soft 6.0 972.9 Fill End of Boring. � a 0 � � z c� a � 0 J �. � a �i � WATER LEVEL OBSERVATIONS StOrI( TWICI Cltj/ T9StS11f� COC�. STARTED 9/1114 FINiSHED 911/10 ~ No�e 662 Cromwell Ave. pRi�� co. Stork 7CT DRILL RIG 367 � St. Paui, MN 55114 � Telephone: 65'[-645-3601 DRILLER TA ass'T DRIL[.ER M� o Fax: 651-659-7348 LOGGEDBY GW APPROVED MAS J , , ' , ' �I u i ' I� � u LI 1 1 1 , ' � Projact No. TCiU04356P LOG OF BORING NO. A-6 Sheet 1 o�f 1 CUEM ARCHITECTlENGINEER City of Arden Hiils 51TE PROJECT Ardsn Nilis, Minnesofa 2011 PMP & OEd Sneiling Avenue Reconstructlon Wyncrest Ct, 7' Left of centerline SAMPLES TESTS w ui � � a e � Q. -� f= T W � z w rn r ADDIifONAL = v in � w p> � � w� DATA/ a x ¢ m w a � p RENiARKS rt,r, �p>0 � a �� }u.. Y3a Surface Elev_: 968.9 ft. � o m z a � r�- ?? �� a c's c�i FfLL, 6" of biturninous pavement at ths 2 1 ss z4 surface underlain by 5" of sand and gravel aggregate base then sandy lean ciay with a 2_0� tittle gravel, brown moftied, moist, very soR � 9Gfi 9 73 2 SS 24 ��(Fill�--------- ------� FII.L, sandy lean clay, wiih a littie gravel, brown to reddish bmwn, moisF, firm 29' 3 SS 24 ' N-value may Fil1 have been �_a 963.9 Influenced by -s-�-------------------�--- 5 FILL, siffy sand with gravel, fine grained, �v�� 6•0 brown to recfdish brown, moist, medium 982-9 9 dense Fili End of Boring. 0 � � � � z � a a J 'a � � WATER �EVEL OBSERVATIONS Stork Twin City Testing Corp. sT�rEo 9/1l14 FIIViSNED �(111U Z�„e CCZ Ct'Ot71W8I1 AV@, pRILLCO. StorkTCT flRILtR1G 367 � Si. Paul, MN 55114 � Telephone: 651-645-3601 DRlLLER 7A ASSTORILLEF2 ML < o Fax: 651-659-7348 LOGGED BY GW APPR011ED MAS J ' Project Ho. TGTU04356P L�G OF BORING NU. 14-7 Shest 1 of 1 CLIEPlT ARCtiITECTIENGINEER City of Arden HilEs SITE PROJECT Arden Hills, Minnesota 2011 PMP & Old Snelling Aveaue Reconstruction Wyncrest Ct, 6' Left of centerline SAMPLES TESTS t� � a >- a � N� > z w� F ADDITION,4t. � � cn � w O 7 � � � DATA/ � p REMAftKS a � �> � � a K O � >- u. '��-" J Surface Elev.: 996.2 R � o m z� z � �? � o a a w FlL , o bituminous pavement ai the 4 1 SS 24 surface underiain by 6" o( crushed 1lmestone aggregate base then sandy iean clay with a tittle gravei, wim ienses of silty sand at 2', � 2 ss 24 brown to dark brown, maist, very soft to soft (Fill) 5 3 SS 24 5 6.0 990.2 End of Boring. e � � � � z � a � 0 a c� a � WATERLEVELOBSERVA710NS St0(ICTWIC3 CltYT@SttI7CJ COt'p. STARTED 911/10 FINISHED 9/1/10 ; None 662 CromweEl Ave. owu. ca. Stork TCT DRILL RIG 367 � St. Paul, MN 55114 � Telephone: 651-645-3601 flRILLEft TA Ass�r�Rit.��R ML o Fax: 65'i-659-7348 LOGGED BY GW APPROVED MAS J Project No. TCT0043�6P LOG OF BORING NO. �l-$ Sheet 1 of 1 CE.IENT ARCHITECT/ENGlNEER Ciiy of Arden Hitts SITE PROJECT Arden Hills, Minnesota 2Q99 PMP 8� Old Snelling Avenue Reconstruction Wyncrest Ln, 10' Right of centeriine SAMPLES TESTS a � w� v � w � N j Z w� � ADDITIONAL v � a z O � � DATA! �_ �¢ m uvi cC � Q � REMARKS a �7� � � �� ru. �� Surface Elev.: 996.4 ft. t� fl m z� z � z? � o a c's u¢. FILL, 6" of bituminous pavernent at the 4 7 SS 24 surface unde�lain by 3" of crushed limestone aggregate base then sandy lean clay, with a 2_o Iitt[e gravet, gray mottled, moist, very soR �•a �i �— — �2 2 ss za � Fi11 J �-1-------------------� FILL, sandy lean clay with a litfle gravel, with fenses o#sand at 3`, brown motiled, moist, saft 7 3 SS 24 5 6.0 �Fill} 4 End of Borir�g. 0 N a n c� � � a g a co d �o � � WATER LEVEl.OBSEf2VAT1aNS Stork Twin City Testing Corp. sTaRrEo 9�1/�� FINlSNED 9/1/7� �Nona 662 Cromwel! Ave. oRiG� co. stork TCT DRILL RIG 3s� z St. Paui, MN �5144 � Telephvne: 651-645-3601 flR1LLER �A ASS'TDRiLLER ML < — $ FaX: $5'�-659-7348 LOGGEQ BY GW APPROVED MAS J Project No. TCT004356P �OG �F BORING NO. !�1-g Sheet 1 of 1 CLIENT ARCHITECT/ENGI(VEEft City of Arden Hills SlTE PRO.IEC7 Arden Hills, Minnesota 209�t PMP & Old SnelEing Avenue Reconstruction Wynrldge Dr SAMPLES zesrs v � o >- a � � � � > � � � Y ADDlT10NAL. U ._,. �' � � j �� w QATA/ _ � N � w F a � RE�tARKS a �» � � �o � >-� �a SurFace Eiev.: 975.7 ft. � o m z� z i.�-. �? � o a c�1 u FELL, 5.5` of bi#um(nous pavemenE underiain 5 1 S 24 by 6" of crushed ifinestone aggregate base then sandy lean ciay with a little gravel. brown ta reddish brown, moist, so8 6 2 SS 24 3_��Fill�— ----� 972.7 fiLL, sandy lean clay with a iittle graval, brown mot#led, moist, soft to firm 10 3 S5 24 {Fili) 5 6_0 969.7 End o Boring. s � r � $ � a 0 0 J i� �. � � WATER LEVEL OBSERVATIONS Stork Twin City Testing Carp. s-r�rEo �/7/1 � FINISHED _ 9i1/1 O ; �a�e 6�2 CI'bi71W@II AVO. DRILL CO. StOfk TCT DRICL RIG 367 � St. Paul, MN 55114 DRILLER TA ASST DRILLER ML Q Tetephone: 651-645-3601 o Fax: 651-659-7348 LOGGED BY GW APPRQVED MAS J � ' ' , C l _J � t , ' ' ' � , ' � ' Project No. TCT004356P LOG OF BORING N�. A-10 Sheet 1 of i CUENT ARCHITECT/ENGINEF�t City of Arden Hilis __ g�E PRO.tECT Arden Hills, Minnesota 2019 PMP 8� Old Sn�ifing Avenue Recanstruction Arden View Dr, 9� Leit of centerline SAMPLES TESTS n � " w � � �a- AODITiOPlAL � � N� c� O W � z W DATAf = z �.=.i w U� � p o= fiENlARKS J � w �>�U � � zz � Da d� Surface Efev.: 978.1 ft. t� a mz� z _ FILL, 6` of bifuminous pavemenf at the a � SS 2a surface underlain by 6" of crushed fimestone aggregate base then sandy lean clay with lenses of frne grained sitfy sand, with a litile 2�� gravel, grayish brown, molst, iron oxide 975_6 5 2 ss 2a 22 � sFaining, very soft r --- ��(Filli____-----------------1 F1LL, sandy lean clay with a 1itfls gravel, gray 3 3 SS 24 rnottied, some iron oxide staining, moist, svft b to very soft 6.0 972.1 FiU End of Boring. 0 � 0 c� z z � a 0 � a a �i n � WA7ER LEVEL OBSERVAT(ONS StOfI( TWIII Cl�j/ T@Stltl9 CO�. STARTED 911/10 FINiSHED �J1/10 �None �s2 CfORIWeII AVe. DRli..l. CO. StOfk TCT oR�u w� 367 � St. Paul, MN 55194 � Tefephone: 651-645-3601 DRILLER TA ASST DRILLER ML o Fax: 651-659-734$ LOGGED BY GW APPROVE� IVIEia J ' ❑ Project No. TCT004356P LOG 4F B4RING NO. A-11 Sheet 1 of 1 CLIENT ARCHITECT/ENGINEER City of Arden Wills g(� PROJECT Arden Hills, Minnesota 2099 PMP & OId Snelling Avenue Reconstruction Ardan �ew Ct, 12' Right of cenierline SAM?LES �srs 0 � � a� >' a � � � � Z � � F ADDITIONAL v � � � O�j � Z w DATA/ �_ `n ¢ m ,�„ a � a � REMARKS a 0>0 � W �� `n �c.� �� SurFace Efev.: 969.8 ft. � o m z� i � z? � o a ci � ILL, 9.5' of 6ituminous pavemen# at the 8 1 SS 24 surtace underlain by 4` uf sand and grave) aggregate base then a mixfure of sandy lean 2_0 Gay and clayey sand wiih a liftle gravel, 967.0 ; brown to reddish brown, mofst, soft � 8 2 ss 2a tSFilt�--------------_.._____1 FILL, sandy Iean clay, with a little graveJ, 4.5 6rown and gray moitled, some iron o�de �-5 23 3 ss 2a stalning, moist, soft b 6-0 Fill 963.0 ANDY LEAN CLAY, with a little gravel, htown to reddish brown, iron oxide staining, moist, hard (CL) Giacial Tili End o Boring. 0 � m 0 � 0Z 2 C7 < 0 a' O � � a WA7ERlEV�LQBSERVATlONS StOi�STWiCI CItyT@Stltlg CAC(J. STARTED 9/1110 FfNiSHED 9/1/1� m None ��2 CfOt71W@�I AV2. pRILL CO. StOfk TCT DRILL RIG 367 � St_ Paul, MN 5519 4 n Telephone: 651-645-3601 DRtU.ER TA ASSTDRILLER ML o FaX: 651-659-7348 LOGGE08Y GW APPROVED MAS J 0 ' I - ' ' � _ ' � t I � ProJect t�o. T�Too43ssP L(3G OF BORING NO. A-12 Sheet 1 of 1 Ct1ENT AF2CHlTECTlEt�JGItVEER City of Arden Hilfs sire aRo�ecr Arden Wilis, Minnesota 2011 PMP & Old Snelling Avenue Reconstruction Coilesn Ct, 95' Left of centerline s�P�s TESTS 0 � F � Z � � F,�"„ ADDtTEOfVAI. � N � U �� p� rx z � DAi'A! a �c � Q � V� � p � REMARK5 d p>o � a �n N >-u. Y3� Surface Elev.; 937.9 ft. � � m z� z � ?? � o a cs u¢. FILL, 5" of bEtuminous pavement at the 7 1 SS 24 surface underlain by 8" of cntshed limestone aqgregate base then sandy lean ctay with a littla gravel, b�own and gray rnottied, some $ 2 SS 2a 19 iron oxide staining, moist, soft (Fiil) 4.0 933.9 SANDY LEAN CLAY, wfth a little gravei, gray 6 3 SS 24 rtwttied, some iron oxide staining, moist, soft � (CL) 6_0 931.9 Giacial Tili End of Boring. 0 � a 0 � � 2 t7 ¢ O J 'a C9 d � � WATERLEVELOBSERVA7lONS Stork Twin City Testing Corp. s-raRTeo 9/�/10 FINtSHED 9/1/90 � �one 662 CromwelE Ave. fl�,�� co. stork TCT DRILL RIG 367 � Si. Paul, MN 55114 a Telephone: 651-645-3601 DRtLLER TA ASS'TDRILLER ML o Fax: 551-653-7348 LOGGED BY GW aPP+�ovEo MAS J Project No. 3110099 �OG OF �OR1NG NO. �-�J Sheet 1 of 1 CLiENT ARCHIT'ECTI�NGINEER City afi Arden Hills Sl7E PR03ECT Arden Hi(Is, Minnesofa Proposed 2040 AMP, CP Rai1 Bridge 8� Indian Oaks Pon Janet Court � � SAMP1..�5 TESTS Offset 10' soufh due to buried utiliEies Q a � � o � a �� ' ADDI7EONAL �' U .�u'-.,, �' � p w a z w pAl'A/ q�� es a = �¢ `�m w cr �-7- o �, � REMARKS �� t�a�� w �>� � a s�o � �U 3Q Surface Elev.: c� o m z a z � z z �� R�,� Fllt, 3" af bituminous at the surface s � SS 24 underlain by 3 D" af sand & gravel aggregate base, then sandy lean ciay with a 1'dtle gravef, brown, moist {Fill) 6 2 SS 24 4.0 SANDY LEAN CLAY with a littie gravei, 9 3 SS 24 brown, mofst, firm to hard (CL) . . 5 {Glaciaf 7ii1) 17 4 SS 24 .0 End of Boring e N F � � Z Z � Q � Q J 4 (9 m g WATER LEVEL 08SERVATIONS Stork Twin City Testing Cor�. sr,a,�t-rEa 11/11/09 FINISHED 11/� 1109 � ��e 662 Crorrtwelf Ave. nRi�� co. Stark iCT DRILI. ftIG 367 � St, Paul, MN 55114 � Telephone: 651-645�60'1 DRILL�R T. AIdC1Ch ASST DRILLER .lR o Fax: 651-659-7348 LOCGED SY KS.Z APPROVED � , �� iIL 1 � �i i 1 � � I, � ' ' 0 0 ' !J 1 li Appendix E: Neighborhood Meeting & Resident Input II .1�1�� -�zS. EN HILLS 2011 Pavement Management Program ' I , I � ' ' ' � ' ' ' LJ 2011 Pavement Manaqement Proqram: The City of Arden Hills is responsible for the upkeep of approximately 30 miles of city streets within its boundaries. This includes seasonal maintenance activities such as snow removal, crack sealing, street patching, sweeping, as well as structural maintenance of the pavement. The City has implemented a pavement management program to assist in maintaining and monitoring the performance of the paved street network. This program strives to expend iax payer funds in a cost effective manner in order to ensure the most value for residents. The core function of this program is to provide a systematic approach to street rehabilitation and repair in order to assure that the City streets are serviceable, safe, functional, and provided at a reasonable cost to meet the needs of our residents and the traveling public. Each year infrastructure needs are evaluated based on the City's Pavement Management Program and assessment of utility infrastructure. Streets in marginal condition are recommended for major maintenance by mill and overlay. Streets in poor condition are recommended for reconstruction. At their meeting on August 30, the Arden Hills City Council ordered the preparation of the Feasibility Report for the 2011 Pavement Management Program (PMP) to consider improvements on the following streets: ■ Amble Road, from Hamline Avenue to dead end, ■ Arden View Court, from Hamline Avenue to cul-de- sac, ■ Arden View Drive, from Arden View Court to 761' east of Royal Hills, ■ Colleen Court, from Colleen Avenue to cul-de-sac, � Dellwood Street, from Nursery Hill Court to Amble Road, • Janet Court, from Lake Valentine Road to cul-de- sac, • Nursery Hill Lane, from Hamline Avenue to Nursery Hill Court ■ Nursery Hill Court, from Nursery Hill �ane to cul-de- sac, ■ Wyncrest Court, from Hamline Avenue to cul-de-sac, • Wyncrest Lane, from Wyncrest Court to Wynridge Drive, ■ Wynridge Drive, from Wyncrest Court to cul-de-sac. Process: Before a feasibility report is prepared, we need to collect data for the proposed project. In the upcoming weeks, the City Public Works and Engineering staff will be in your neighborhood documenting the existing conditions. We will use this data to develop plans showing proposed improvements. A portion of the street reconstruction cost is proposed to be assessed to property owners. On the back of this page is an informational sheet about the City's Assessment Policy. We anticipate that the Public Hearing for this project will be in November. The project will not proceed to design and construction until after the Public Heariny has been conducted and authorized by the City Council. Public Information Meetinqs: The public process starts with a series of Information Meetings. A kick-off ineetinq will be held: Thursday, September 23, 2010, 6:30 to 8:00 p.m., Arden Hills City Hall (1245 W. Hwy 96) Staff will present the City's Pavement Management Program-typical roadway construction, typical assessment amounts and how they are calculated, and answer any general questions you may have concerning the potential improvement of your street. We do not have formal plans for this project yet. This will be your opportunity to discuss the proposed project and share with us your thoughts. Project Cantacts: Terry Maurer, Public Works Director (fi5'� �"'��- ��!� i terry,maurer@ci.arden-hills. mn.us Kristine Giga, Civi1 Engineer (651) 792��`8�3� kristine.gigaC�ci.arden-hills.mn.us Matt Woodruff, Civil Engineer (65�)'��"��'� matt.woodruff@ci.roseville.mn.us Check out our website for information and updates as the project progresses: www.ci.arden-hills.mn.us/pmp � .�� -�i EN HILLS HOW MUCH WILL THE PROJECT COST ME? Your assessment depends on the zoning of the property, and the total improvement cost. For street improvement projects, the City policy is to assess 50 percent of the total costs to the benefiting residential properties. The City of Arden Hills assesses on a per-lot unit basis, with a lot unit being defined as a single family residential lot that cannot be further subdivided according to City Code. Corner lots shall be assessed on the street that is used for the mailing address. A copy of the Arden Hills Assessment Policy may be obtained for review at City Hall or on the City's website: www.ci.arden-hills.mn.us/pmp. WHAT ABOUT SENIORS OR DISABLED CtTIZENS? ' Assessment costs can be deferred for seniors and disabled citizens for whom the assessments would cause a financial hardship. For specific information on qualifying, call the City's Finance Department at 651-792-7800. WHEN MUST 1 PAY THE ASSESSMENTS? Once the project has been awarded; you will receive a notice inviting you to a public assessment hearing on the project. These hearings are usually held in late spring. It is at this hearing that the �nal assessments will be considered by the City Council. Following the hearing, you can pay your assessment in one of two ways: • If you wish, you may pay your assessment in full within 30 days following the assessment hearing and avoid interest charges. • If you choose not to prepay, your assessment will be collected with your property taxes_ See the assessment policy for the length of the assessment period. 2011 Street lmprovements �'[� �ly t 1t�LJ Neighborhood informationa! Meeting September 23. 2010 Meeting Agenda • Ctty"s Pavement Management Program • Street lmprorrements: - Bituminous Reclaim - Fufl Recortsiruction • Cammon Concerns • Euisting lttilities • Storm Water / Wate� Quality Improvements • Project Funding • Schedule • Questio�s ..... Pe � ...,.. , ..... ..... ��. . � � �`3 (} _�.. l•-4 _," '� .� � � .��-- .v� `�.,�.f; �; �`�_: - ,� � � � __ �- _�4 ,._j,' . ekY'. __. . _. �, �� . F .P`. )_'t'+tt�' _ � � . ? 34 1� f .� .` � . . y4 t�, �}� a-�..f i ��- 'r+� -i' ` .� . ',"� �` � � , i r �- T�rtG , _``� � ./. � d — t t / . �,�..� �) . .`3� w Y�.er��ent Yan�s�m.nt. Ha�an N �r �� 2Q115treet improvements • City Staff — Terry Maurer. Pubiic Works Director — Kristine Giga, Civii Enginee� — Matt Woodruf� Civ€1 Engineer Pavement Ma�agement Program • City roadways rated based on thelr condition • Informatio� used to develop the Paveme�t Ma�agem�nt Pro�ram ($20 M over 20 years} • Roadways identified for reconstruction o� mili and overlay / bituminaus reciamation • Problems inciude: �rging o� fa➢ti�g in#Fastnreture poo� drai�age, no eurb a�d gutter Street Improvemer�ts: Bituminaus Re�lair� � • Nursery Fiilt ln, Nursery Hill C't. Deliwoodl St • wyncrest �n, W1mmurest Ct, Wynrid�e ID� • lanet Ct • Arden View Ct, Arden V€ew Dr • Colieen Ct — Repai� isolated curb & gutter i'�` ��e� — Bituminous rec{aim of existing ro �. Street improvements: Full Recanstruction • Amble Rvad — Compiete removal of existing pavement and roadwa�► sub-base — Instalf conaete curb & gutter — Pave new roadway surface (24' wide) wmwxn wu r zr uc� wx s�mrr _._� � � ��_ 2 Cammon ConCerns • Qriveways wili be replaced as needed within Lhe right of w�y (recanstruction) • ItAsil se�aicr wi!{ Ae c�rxdir�ated ck�►ing a construttion • Irrigatian systems, invisible fence...withi� the right o# way may need to be re4ocated • TurF Restaratio� • Tt�ees will be protected as possibla Sta�m Water / Wate� Quality Improverrtents � Stofm sewe� system • 1Nettar� and Ponds • Water Qual�ty improvements — RaingaMens — Biofiftration ea�ns — Infiltration Trenches — GooPeration with Rice Creek Wateahed Oist�ict Existing Uti(ities • Watern�ain repairs • Sanitary Sewer repairs — Review video and inspect co�nectioos to Cty sewer main — Make repairs as needed • Stp�m Sewer repairs • Private utilities (gas. electric. phone, eable) will be notified 3 Raingardens • Raingardens are vegetated depressions that infiltrate water from small storm events • Constructed where appropriate conditions exist • The watershed requires storm water infiltration - encourages raingardens • Raingardens are voluntary • Resident maintained through an agreement with the City • If interested please contact us P�jeet Fundir�g • Curre�tly developing estimates • Capita! improvement Funds — Street impruvements • Assessme�ts — for rpadway improvements • �ty Utility Funds — Stam scwccf sanRaey sevrer 8 watertnain 0 Assessrnent Policy • aer unic aasis • Platted singfe famiy residential bt which ca�not he furthef wbdivided • f.arner lats- assessed on the street of the mailing address � Ptatted mufti-iamiiy (townhouse) area: Gty Council must determine pe� unit rate • Ass�ss 504t project cost — includes roadwayr conrt�ctar6 e�6��eet�g and administratio� costs Assessment Deferral • Homestead property • Age 65 or otde�, o� retired by virtue of a a��a�r�r • Payment wauld be a hardship ' iiSSES51Tt@fIT Wi�� BCCfUC' IRCefESi • AppGcation availaale at Gty Hall Scheduie • tf Lhe Arden HiUs Gty Cou�cit approves the project: —1a�. 2011 Neighborhood Meeti�g #2 — March 2011 Receive Bids — May 2011 Assessment Hea�in; — lune 201I Start Construction — Oct. 2022 Substa�tlal Completion Assessment Payment Options: • Paid `m fulF rvithout interest witfiin 3tl days �f �he assessment hearing • Certified and added to property taxes - Payment perrod • smeenconnnaeean iows • 61turM�ousReclalm Syn — lataeest rete s�t wAen assessment roU is adopt�d Schedul�/Public Proeess • Neighborhood Meeting iFl Sep. 23, 2010 • Feasibilfty Report to Uty Counal Ou. 2010 • Publk Nearing Nov./Oec. 2010 • The Arde� Hi{fs City Council witl bke the next step on tha project after the puhlic hearing. Poss�le a�ctior�s; — Approva {uojac4 as {uese�ted, order finai dasiqn - nv�we �c Wnn m��catro�s. «ae� ru,ai aa+�r, - �m v�i«� Projeet Contaet Info • tf you have any questio�s or coneerns, �lease contact: Kristine Giga i {651}792-7849 Matt Woodnrff m odnaff ' (651}792-7057 �� 2011 Street Improvements • Questions ar�d Discussian www.ci.arde�-hills.mn.us wv�tw.ri�cea eek.ora W��n�� : :;:. -rk..�-�-„ �� i O � � O � ,� N N � C� � � N � ,� N � � � � � � � O � � � � � � a � L C� � � � 4' i , _ � � � n �"" N �: EN H�,Ls ZOIl PMP Neighborhood meeting Commen�s: — t��osP uir-- i��.�.��s�J� S /Joss,�(P -" �� 4V'P - Lf iM `� - U'� f�S 7�'K ) It`� �! 11�U � �� I�"�/�� t ` �, ��`-( U .� F (. % ` 2 � /�.,� wLL(_ ✓7� 33 ,fl"�� n_____�Yb� /( i'v/ �GI� �-- - r Address: Return to: Ma�t Woodruff, Civil �ngineer, 651-79Z-7057 (matt.woodruffC�ci.rosevii(e.mn.us) iZ45 West Highway 96, Arden Hitis,. MN 55112 , c��c�5 . �,�- �v,z .�' � , �u (,c��t,1�, ��2iv VY��c.�c.� ; � �11�05 d- �- � 1�� , ��y � (�� J� !"S `� �+� � �lM� T` Y�(�� — G�� t�, � � � . � �' �h (� �a� �� v�� '� �o� ��. Matt Woodruff From: K�istine Giga Sent: Tuesday, September 28, 20'f 0 9:05 AM To: Matt Woodruff Subject: FW: Amble Road �econstruction plan Attachments: insufficient road overlay.JPG; needs total reconstfuctian.JPG; typica! road edge.JPG; utility work area needing attention.JPG From: sjharpstead@comcastnet [mailto:sjharpstead@comcast.net] Sent: Moncfay, September 27, 2010 10:18 PM To: Kristine Giga; Terry Maurer Cc: Patrictc Klaers Subject: Fwd: Amble Road reconstruction plan f3'fi Stan H_ ---- Fo►warded Message ---- F�om: "Keith Myrme[" To: sjharpsiead@comcast.net, "david grant" <david_grant@ci.arden-hiits.mn.us>, holdenbj24@aoI_com, franh1'16@aol_com, davemcclung@comcast.net Sent: Monday, September 27, 2010 6:36:50 PM Subject: RE: Arnble Road reconstruction plan Greetings, Thank you for reposnding to me. Here are some additional thoughts regarding Amble Road, from my perspective as a professional �andscape Architect for the past 30 years, recenily retired, and presently manager for multimillion dollar projects for downtown condominiums, including road and parking projects: - The last overlay was clearly poor(y done. !n the pictures, you can see tha# there was no minimum of 2" of new asphait, but merely %" in same areas. -!t is common to rebuild sectians with poor subsoil and tnen resurface the sntire road. - There are definite areas of road reconstruction needed due to paor subsoi!_ ! noted three or four areas totaling abou# 6000 square fest, a small portion of the overall total. - Existing drainage ponds (some naiural .and some created, modern name "Rain ponds") are handling the runaff and filtering needed. Reconstruction will create additional issues far Karth Lake, and new drainage ponds, if not done properly, couid alsa create additional issues. What is fhe estimated displacement of runoff as opposed to the existing situation and reasoning? I'm pretty sure we have had at least one 100 year storm this summe� and have not had any issues with the handling of the runoff. We would expect any contract to define ful( responsibi(i#y for any issues or faiiures in new systei�is. - The east end of the road is in much better condition than from Hamline to Dellwo�d Streef, clearly indicating the excessive additional road traffic from the neighborhood to the nor#h of us. , Should the project costs be divided equally for a!I residents using the roads? In line with this thought, has the city considered managing trash haulers? We have at least three using our road which causes excessive wear and tear. This could be reduced, and likely save res�dents � in a large contract, and the city by tess road wear and #ear - I would no#e that the overali road plan for the city is merely a"generic" pfan to show basic information as a starting point far budgeting purposes. ! would hope that the cify council takes , a!I input from ihe residents to understand the uniqueness of this and other roads in our great town, so that flexibility and wisdom are considered for the finai implementation. - The road edges have not failed, other than poor driveway connections in a few locations. The addition of curbs and gutters do not add "improvements". So, What is the justificaiion #or � adding curbs to an exis#ing road system that works, or the added costs io the cities budget? - It is common to "tamp" the road edges for roads that do not have curbs. - Please review the historical documents and veri#'y that this road connection to Able Road was ' part of the agreement in the purchase of the land to the no�th side of Amble Road and the extent of the number of houses built in that area. - I attached same pictures for your review. ,Again, thank you fo� listening to concerns from the neighbachood. Keith Myrmel 1284 Amble Road ' ,From: ' To: sjharpstead@comcast.nef; david.grant@ci.arden-hilis.mn.us; holdenbj24@aol.com; �franh1'f6@aol.com; davemcclung@camcast.net �Subject: Amble Road recons#ruction plan Date: Wed, 22 Sep 2010 20:39:45 -0500 , Greetings, 'i'hank yau a11 fo� your service for the residents of Arden Hills_ 1 truly befieve we live in a great ciry, and much of fhis is a reflection of the leadership we have rep�esenting us. �rom my understanding, the pavemeni plan ouilined has been working weli for the city. I see that the next phase includes the road ! live on, Amble Road. m not sure if you all know some of the history. Charlie Amble and his family used to own a ,.onsiderable amount of (and in this area, and #he road is named after their fiamily. He and some of his famify live on this road, though Charlie has passed away. Yea�s ago, from my understanding in �Iking with him, he had sold much of his property with the unders#anding that it wouid not be fu!!y eveloped like it has been. Tiie landscape in this particular area has a number of smaJl we#iand type ponds, with a number of drain pipes that had to be installed to handle the surface runoff as a result of �e hard surfacing and structures added to the area. Despite all of the changes, this area has been nctional for the past 30 or so years. (t is also my understanding that Charlie, though disappointed in the developments that took place, was assured the original road would remain basicai(y as is. ts a l.andscape A�chitect (recently retired), I have seen the averal( existing functiona(ity of this �oad �eciion wo�k. 1 am unable to attend the mee#ing on Thursday night for the resident input, but did want � add my thoughts. The foad and drainage system that exisis, works. With the present lack of curbs, � ' etc_, we have managed quite well. As you know, adding more road width and drainage systems would add to the iss�te ofi increasing ihe Ka�th Lake levels. The existing road strucfure has aiso helped to keep the traffic at a reasanable speed. Jf the raad is changed to add curbs, gufters and a new drainage system, we will laose our "viilage" type setting and I would expect increased speeding from residents using our road for their access to the neighborhood to #he narth of us, plus increased runoff. lt is typical for management plans to be develaped with minimal design variation simply ta have a starting point for discussion before the plan is implemenied. As you proceed, please take this to heart as to what the needs really are for each neighborhood, and allow for design changes that benefit the cvommuni#ies we all iive in and the desires, within reason of course. I wouid greafiy appreciate your considerations for any/ail concerns brought to your attention as you move forward on this particular project. i arn quite confident that 1 QO°/fl of the residents on this road share my concerns and if needed, we cou(d provide yau with a petition to recognize the desire to keep our "vii(age" road safe and preserve the historic significance that has reflected so well on our community of residents as weil as continued recognition for one of fhe o(dest families in this great city. Best regards_ Keith Myrmel 1284 Amble Road Arden HiJls, MN 55112 ConfidanGality Statement: The documents accompanying this transmission contairt confidentiat infortnation fhai is tegatty privileged. Fhis information is intended only for the use of the individuals or eMities fisted above. !f you are no1 tlte intertded recipieni, you are hereby not�ed that any disclosure, copying, distribution, or acfion laken in reliance on the contents of these documents is stricily prohibited. If you have received ihis iaformatian in error, please notify the sender immediaiely and arrange for (he reium or desfruction of these documents. ' � � LJ u LJ � , ' I ' 2011 PMP Neighborhood Informational Meeting Summary September 23, 2010 Civil Engineer Kris Giga gave a brief presentation on the proposed 2011 PMP. The PowerPoint presentation is attached. There where 13 residents representing approximately 10 properties attending the meeting. Also attached is the sign in sheet frorn the meeting. During and after the formal presentation there where a number of questions asked. The following is a summary of the questions and the answers that were given: Q: What will the width of Amble Road be after reconstruction? A: It is proposed to be 24 feet width from face of curb to face of curb which is the same width of the current bituminous surface. Q: Will the reconstructed Amble Road have concrete curb and gutter and what style? A: Yes it will include a barrier curb with an 18 inch gutter. The gutter width is included in the 24 foot total width. Q: How will drainage be handled if Amble Road is reconstructed? � A: Drainage will be handled by a small diameter pipe system or through curb flow that will convey runoff to the same areas it currently flows to. ' Q: What is the total width of the Amble Road right of way? A: The total existing right of way width is 60 feet. � Q: How are the smatl utilities dealt with in this type of project? A: The small utility companies will be notified of the construction project and they will identify/locate their utilities to determine if they need to be relocated or modified. ' i � Q: If I have an irrigation system will I need to move it? A: If your irrigation system is in the City's right of way, the irrigation system will most likely have to be moved. Q: Are utility repairs assessed to the property owners? A: No, these costs will be paid out of the City's utility enterprise funds that are funded by user fees collected from residents. Q: Will there be any down time if the small utilities need to relocate or want to replace ' their facilities? A: Down times may occur, but utility companies try to stage their relocation/replacement work such that service disruptions are minimized. ' u Page 1 of 3 � Q: What are the relative assessment rates for a reclaiming project versus a total reconstruction? A: From past projects similar in nature, residents could expect a reclaim assessment of approximately $3,000 and a reconstruction assessment of approximately $9,000. Q: Does the City ever leave streets like Amble Road like they are? A: The City Council considerers each pavement management project separately and will consider the needs of each neighborhood. Q: Wou(d you explain the subdividable lots and how they are treated for assessment purposes? A: The current city code calis for a single-family lot to have a minimum front footage of 95 feet and a minimum lot area of 14,000 square feet. City staff will review the project area to determine if adjacent parcels can be further subdivided and meet the city code. Q: When is construction planned? A: The 2011 construction season. Q: When is the Rice Creek Watershed District permit applied for? A: During the plan preparation phase although we have already had some conversation with RCWD about this possible project. Q: How are rain gardens spotted; can an expert walk the street and (et the neighborhood know the best locations? A: The City will review potential rain garden locations during final design for the project. Q: Does the City ever considered porous pavements? A: The City has not previously considered porous pavements for their roadways. Q: RCW has shown a potential rain garden in the oversized cul-de-sac, would the City consider that location? A: The city wili look at this location to see if it is a viable location for a rain garden. One downside is that the city does not have the resources to perform maintenance on rain gardens and the city would look far the area residents to sign an agreement and assume maintenance responsibilities. Q: How can the property owners get a real costs/assessment information for Amble Road relative to reconstruction as an urban street versus reclaiming as a rural street? A: The City will prepare cost estimates for these varying alternatives and present them in the feasibiliry report. Q: Will the PowerPoint be on the City web site? A: Yes. Q: How will the "tee" at the east end of Amble Road be handled, including drainage? Page 2 of 3 C � � A: Roadway replacement and drainage in this area wiLl be evaluated during the final design of the project. � Q: What level rain event does the RCWD permit ask for? A: The ciry would not need to apply for a RCWD permit if the project is to only reclaim streets. If Amble Road is to be reconstructed, then a RCWD permit will be applied for. ' RCWD has different permit requirements for rain events if the project is an in-kind street reconstruction or if the project adds impervious area. Q: Will the catch basins flow directly into Karth Lake be changed to try to catch sediment ' before it gets to the lake? A: The city will consider including sediment traps or sump manholes into the project. ' Q: Are there currently any rain gardens located in Arden Hills? A: Yes. The City will provide rain garden locations to the resedents. ' Q: How long does a typical street project take? A: Once a construction contractor starts working on a street, they must complete the work before moving on to another street. A street project similar to Amble Road cou(d possible � take 6-8 weeks long. Q: Do residents have to pay off their assessments if they sell their house? � A: Not necessarily, but if someone buys your house they may request that it is paid off before buying. ' Q: Does curb provide an increase in value to my property? A: City staffbelieves that installing curb will sustain the proposed assessment amount. However, the answer to this question should be addressed by a real estate appraiser. ' ' ' � � ' , Page 3 of 3 ,