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Home My WebLink About06.23.03 Special Joint Council and Castle Rock Town Board Packet SPECIAL JOINT MEETING FARMINGTON CITY COUNCIL CASTLE ROCK TOWN BOARD ASH STREET RECONSTRUCTION PROJECT Farmington City Hall, Council Chambers June 23,2003 at 8:00 p.m. AGENDA 1) CALL TO ORDER 2) ADOPT AGENDA 3) DAKOTA COUNTY PROJECT ISSUES a) County Highway Department - CIP Timing 4) ASH STREET RECONSTRUCTION PROJECT a) Project/Report Review b) Funding Issues c) Draft Joint Powers Agreement 5) ACTION ITEMS 6) SCHEDULE NEXT JOINT MEETING 7) ADJOURN ~A ':..s'~~ JOINT POWERS AGREEMENT CITY OF FARMINGTON - TOWNSHIP OF CASTLE ROCK ASH STREET RECONSTRUCTION AND STORM WATER FACILITIES 1.0 Parties. This Agreement is entered into by and between the City of Farmington, a Minnesota municipal corporation ("Farmington") and the Town of Castle Rock, a Minnesota municipal corporation ("Castle Rock") pursuant to the authorization contained in M.S. S471.59. 2.0 Recitals. A. Farmington and Castle Rock each have authority to construct public improvements as defined in M.S. Chapter 429. B. Land areas located in Farmington and Castle Rock generate storm water runoff that must be managed appropriately for the public health and safety. C. Farmington and Castle Rock have determined that, in conjunction with the reconstruction of Ash Street and related improvements, it will be necessary to construct or reconstruct ditches, piping systems, storm water ponds and sedimentation ponds (collectively referred to as Storm Water Facilities) which collect and treat surface water runoff from Ash Street and surrounding areas. 3.0 Purpose. The purpose of this Joint Powers Agreement is to define the duties and obligations of Farmington and Castle Rock in regard to the reconstruction of Ash Street and in regard to the construction and maintenance of storm water facilities. 4.0 Duration. Except as provided in Section 6.0(K) and 6.0(1), this Agreement shall terminate one (1) year following substantial completion of the combined project. The engineers for Farmington and Castle Rock shall certify the date of substantial completion for the portion of the joint project located in their respective jurisdiction. 5.0 Definitions. "Ash Street Reconstruction Project" means the reconstruction of that portion of Ash Street lying between the railroad tracks east of Denmark Avenue and State Trunk Highway 3, as more fully described in the Feasibility Report dated entitled , prepared jointly by the engineers for Farmington and Castle Township, including grading, bituminous paving of street and pathways, installation of concrete curb and gutter, installation of storm sewer pipe and catch basins, turf reestablishment and landscaping, and utility adjustments. "Storm Water Facilities Project" means the construction of storm water piping systems, the acquisition, enlargement, and improvement of storm water ponds and sedimentation ponds all of which are required to collect, treat and convey all or some of the surface water runoff from the Ash Street Reconstruction Project and surrounding areas. I I I "Combined Projects" means the Ash Street Reconstruction Project and the Storm Water Facilities Project. 6.0 Terms and Conditions. In consideration of the mutual undertakings herein expressed, the parties agree as follows: A. Project Design. Farmington and Castle Rock shall prepare plans and specifications for those portions of the Combined Projects which are located within each jurisdiction. The plans and specifications shall be combined for purposes of preparing bid documents and advertising for bids. B. Advertisement for Bids. Farmington shall advertise for and receive bids for the combined projects. Farmington shall provide Castle Rock with a copy of the bid tabulations. C . Contract Award. Upon receipt of the bid tabulations, the Castle Rock engineer shall confer with the Farmington engineer and concur in the recommendation of the award of bid to the lowest responsible bidder. Each governing body shall approve of the recommendation prior to the award of a contract. Contract shall be let by the City of Farmington. D . Contract Documents. Farmington shall prepare all construction contract documents and they shall be approved by the Farmington attorney. E . Construction Supervision. Each party shall have its own contact person to administer the scheduling of field work, occurring within its corporate boundaries, as described in the contract documents and shall coordinate efforts wherever possible to ensure that the construction of the Combined Projects proceeds in an efficient manner. F. Change Orders. During the course of construction, each party may request change orders for the portion of the Combined Projects located within its boundaries. Change orders shall be submitted and approved pursuant to the terms of the construction documents. G . Allocation of Project Costs. The costs of the Combined Projects shall be apportioned in the following manner: 1 . Ash Street Reconstruction Project. Prior to the award of contract, the engineers of the respective parties shall allocate the total amount of the construction cost as outlined in the Feasibility Report. 2 . Storm Water Facilities Project. The Storm Water Facilities Project consists of the construction of storm water piping systems and the construction or improvement of a pond located in Castle Rock. Castle Rock will construct or cause to have constructed the pond in accordance with the plans and specifications reviewed and approved by the engineers of the respective parties. 3 . Change Orders. Change Order costs will be allocated proportionally consistent with the allocation of costs of the improvement to which the change order is related. As such, change orders shall be approved by both jurisdictions. 4 . Administrative and Engineering Costs. Administrative and Engineering costs will be allocated proportionally with the construction costs. H . Payment of Proiect Costs. During the design and construction of the Combined Projects, Farmington shall submit partial and final pay requests to Castle Rock for Castle Rock's share ofthe cost of the Combined Projects. Castle Rock shall remit its payment to Farmington, payable to the Treasurer of the City of Farmington, within 30 days of receipt of the pay request. I. Landscaping. The Cities of Farmington and Castle Rock will jointly install trees around the ponding areas as part of a future project. Tree planting shall be done within two years of the construction of the ponding areas. The cost participation between the cities will be determined during the design of this portion of the Combined Projects. J. Indemnification. The City of Farmington and the City of Castle Rock agree to indemnify each other and hold each other harmless from any and all claims, causes of action, lawsuits, judgments, charges, demands, costs and expenses including, but not limited to, interest involved therein and attorneys' fees and cost and expenses connected therewith, arising out of resulting from the failure of either party to satisfy the provisions of this agreement or for damage caused to third parties as a result of the manner in which the City of Farmington or the City of Castle Rock perform or fail to perform duties imposed one each party by the terms of this agreement. Nothing herein will constitute a waiver oflimitations ofliability available at Minnesota Statute Chapter 466 and other applicable law. K. Ownership/Maintenance. Upon completion of the Ash Street Reconstruction Project, each party shall own and maintain the storm water facilities portions of the project located within its corporate boundary. The City of Farmington will own the City water and sewer utilities located within easements through areas of Castle Rock as shown on Exhibit _ attached to this agreement. Upon completion of the Storm Water Facilities Project, maintenance and operations costs associated with the pond areas constructed as part of this project shall be shared by both parties and will be commensurate with their respective contributing watershed areas, weighted to reflect an appropriate runoff coefficient. At this time, it is agreed that the share of such costs will follow the construction contribution of _% for the City of Farmington and _% for Castle Rock. Upon the planning of and prior to storm water facility maintenance, the parties shall notify each other of such work and any cost share between the parities for the maintenance and other related work. ~ IN WITNESS WHEREOF, the parties have hereunto executed this' Agreement. Pursuant to Council authority granted on the _ th day of , 2003. CITY OF FARMINGTON By: Gerald Ristow Its: Mayor By: Edward J. Shukle Its: City Administrator Pursuant to Town Board authority granted on the _th day of , 2003. Town of Castle Rock By: Its: By: Its: Report for Ash Street Reconstruction and Utility Improvements Farmington, Castle Rock Township, Minnesota June, 2003 June 23,2003 City Council City of Farmington Town Board Castle Rock Township Re: Feasibility Report Ash Street Reconstruction and Utility Improvements Dear City Council and Town Board: Enclosed, for your review is our feasibility report for the Ash Street Reconstruction and Utility Improvement Project in Farmington and Castle Rock Township. This report describes the options that may be constructed as part of the project. The report presents the project costs and financing philosophy proposed for the project. We would be pleased to discuss this report further with the City Council and Town Board at any mutually convenient time. Respectfully submitted, Lee M. Mann, P .E. City Engineer of Farmington Michael P. Foertsch, P.E. Castle Rock Township Engineer 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. Date: Registration No. Date: Registration No. Table of Contents Letter of Transmittal Table of Contents Introduction Discussion Cost Estimates Project Financing Conclusions and Recommendations Appendix Figure I - Project Location Figure 2 - Typical Street Section Figure 3 - Proposed Water Main Improvements Figure 4 - Proposed Sanitary Sewer Improvements Figure 5 - Proposed Storm Sewer Improvements Figure 6 - Storm Sewer/Ponding Improvements, Complete Future System Figure 7 - Storm Sewer/Ponding Improvements, Base Project Option Figure 8 - Storm Sewer/Ponding Improvements, Drainage Areas Opinion of Probable Cost Summary and Proposed Cost Allocations/Assessments Itemized Cost Estimates Supporting Documentation Page No. L 2. 3. 4. 9. 10. 13. Ash Street Reconstruction and Utility Improvements 2 Introduction The City of Farmington and Castle Rock Township have requested this report to determine the feasibility of street, utility and storm water ponding improvements in the Ash Street project area. The project area includes the southeast area of Farmington and northwesterly area of Castle Rock Township. Ash Street serves as a boundary between these areas of Farmington and Castle Rock Township (See Figure 1 for location map). The street and storm sewer improvements presented in this report would address the upgrade of Ash Street and the current lack of a storm drainage system. The sanitary sewer and water main improvements presented in this report would allow for the provision of sewer and water service to properties located on the south side of Ash Street, as well as upgrade existing systems. The proposed utility construction and reconstruction would take place at the same time as the reconstruction of Ash Street from State Trunk Highway 3 (STH 3) westerly to the rail road tracks. The proposed ponding improvements will accept storm water drainage from properties adjacent to Ash Street and storm water from Ash Street that will discharge to the east to Castle Rock Township. The storm water that discharges from the Ash Street system and the other proposed ponding areas will ultimately be conveyed through a culvert under State Trunk Highway 50 (STH 50) to the Prairie Waterway system in Farmington. The proposed project consists of several core elements which are: 1) the street reconstruction from STH 3 westerly to the railroad tracks, 2) trunk storm sewer that will convey the drainage from Ash Street across STH 3 south of Ash Street/STH 50 to the proposed ponding area, 3) trunk sanitary sewer extended from 11 th Street and STH 50 westerly to the Dakota County Fairgrounds, and 4) upgrade to the existing trunk water main in Ash Street. 3 Ash Street Reconstruction and Utility Improvements Discussion Background Dakota County overlaid Ash Street from Denmark Avenue to STH 3 two years ago to temporarily address deteriorating pavement conditions. The drainage system along Ash Street consists of a series of shallow ditches that do not have the necessary grade to drain the storm water runoff away from the project area, making Ash Street prone to street flooding. After a rain event, water ponds along Ash Street in the ditches and depressions along the roadway and eventually dissipates through evaporation and infiltration. Standing water has been observed to be present for several days after larger rain events. Properties within Farmington in the project area currently have city water and sewer service except for two properties adjacent to Ash Street in the Sunnyside area of south Farmington. The Sunnyside area's wastewater is routed through the Sunnyside lift station and is pumped to a gravity line that flows north through Farmington to the Hunter lift station. The Dakota County Fairgrounds is the only area in Castle Rock Township that currently has sanitary sewer service, which is provided by a lift station maintained and operated by the City of Farmington. The Fairgrounds lift station is difficult and expensive to maintain. Remaining areas of the township do not have a municipal sewer or water and rely on septic systems and wells. Dakota County has determined that many of the septic systems in the project area are non-compliant with City, County and State standards for Individual Septic Treatment Systems. Various improvement options for Ash Street and the corresponding utilities have been considered. The improvements presented in this report represent the Base Project Option. The Base Project Option includes the minimum improvements required for the reconstruction of Ash Street. Future projects may include options that expand the utilities that serve the greater area. 4 Ash Street Reconstruction and Utility Improvements Proposed Street Improvements It is proposed that Ash Street will be reconstructed as part of a joint Dakota County, City of Farmington and Castle Rock Township project. The project limits are from STH 3 to, and including, improving the Ash Street railroad crossing. The proposed street section would be 44- feet from face of curb to face of curb (see Figure 2). This section allows for a middle left turn lane, two through lanes and shoulders. The pavement section would meet the County's standards for a 10-ton roadway. Street drainage would be intercepted by a storm sewer system in Ash Street and would be conveyed to the proposed trunk ponding facilities east of STH 3, discussed later in this report. A trail is proposed on the north side of the street to allow for pedestrian traffic. Additional permanent easements are proposed to be acquired for the road construction in some areas on the south side of Ash Street. Proposed Water Main Improvements The water main portion of the project will complete an important loop of the existing water system in the area, provide service to areas currently in Castle Rock Township, and serve future development. There are five parts to the proposed water main construction identified for the proposed project (see Figure 3). Water Main Part 1.0 - Ash Street from TH 3 west to Railroad Tracks Reconstructs and upgrades the water main on Ash Street from STH 3 to the railroad tracks west of Second Street. The existing 6-inch cast iron water main will be upgraded to a 12-inch trunk water main and hydrants along and crossing Ash Street will be replaced. Water services will be provided to properties currently in Castle Rock Township on the south side of Ash Street off of the twelve-inch watermain. Water Main Part 1.1 - Ash Street Railroad crossing The proposed new 12-inch trunk water main installed in Ash Street will be extended to the west side of the railroad tracks for the future completion of a trunk loop. The water main would be jacked under the tracks and would be brought to a point outside of the railroad right-of-way. Water Main Part 1.2 - Highland Circle The water main in this part would be installed parallel to the proposed Highland Circle sanitary sewer. The water main would connect to the main in Ash Street and would be looped by directionally drilling a line east to an existing line on the west side of STH 3. This option will provide service to the homes that currently utilize wells for water supply. 5 Ash Street Reconstruction and Utility Improvements Water Main Part 3.2 - Lateral Water Main south of Trunk Highway 50 A lateral water main would be constructed to the south of the properties fronting STH 50, east of STH 3. This lateral line would provide for service to those properties, allow a loop connection for the water main in Highland Circle (Part 1.2) and provide for connections for potential future development to the south. Water Main Part 4 -Trunk Extension from East Farmington This extension would route the sixteen-inch trunk watermain from north of Ash Street at the East Farmington development to the south of Ash Street. This trunk line is identified in Farmington's Water Supply and Distribution Plan. The lateral water main south of STH 50 (Part 3.2) would connect to this trunk water main. Proposed Sanitary Sewer Improvements Construction of the new sanitary sewer will provide for new servIce areas, lift station abandonment, and future growth of the area. The proposed improvements would provide sanitary sewer service for un-sewered residential and commercial areas currently in Castle Rock Township. The proposed sewer improvements will allow the Sunnyside and Fairgrounds lift station to be abandoned as part ofthe project. Also, the Hunter lift station could be abandoned in a future project. There are five parts to the proposed sanitary sewer construction identified for the proposed project (see Figure 4). Sanitary Sewer Part 1.0-Ash Street, Fairgrounds to TH 3 The proposed sanitary sewer improvements in Ash Street, begin just east of STH 3, cross STH 3 and end at Ash Street and 2nd Street. This part of the trunk sanitary sewer system will ultimately allow the abandonment of three lift stations as well as provide service to the properties along the south side of Ash Street. Sanitary Sewer Part 1.1 - Sunnyside Lift Station Abandonment The Sunnyside lift station will be eliminated with a connection to the trunk line in Ash Street. This option includes abandoning the lift station and related road reconstruction. Sanitary Sewer Part 1.2 -Highland Circle An eight-inch sanitary sewer line will be installed from Ash Street to Highland Circle. This sanitary sewer will eliminate the need for the existing septic systems. Costs for the street reconstruction necessary for this portion of the project are included in this option. 6 Ash Street Reconstruction and Utility Improvements Sanitary Sewer Part 2.2 - Trunk Sanitary Sewer East ofTH 3 A trunk sanitary sewer main is proposed to be constructed south of the properties fronting TH 50, east of TH 3. This location is proposed due to the relative ease in construction and private connections to the line it provides. Placing the sewer along TH 50 would be cost prohibitive because of road reconstruction, disruption to traffic, disruption to businesses and/or utility relocation. Sanitary Sewer Part 3 - Fairgrounds Lift Station Abandonment The Fairgrounds lift station option would include the connection of the lift station to the trunk line on Ash Street. This includes abandoning of the existing lift station and necessary street reconstruction. Proposed Storm Sewer Improvements The proposed storm sewer improvements will provide a collection system for the storm water runoff from Ash Street and areas tributary to Ash Street. The storm sewer system will flow into the proposed ponding areas southeast of the STH 50/STH 3 intersection and ultimately to the Prairie Waterway on the eastern edge of Farmington. There are 4 parts to the storm sewer system proposed in this report (see Figures 5 & 7). Storm Sewer Part 1.0 - Ash Street System This proposed storm sewer line is a trunk storm sewer system from its outlet south of the STH 50/ STH 3 and Ash Street intersection to the railroad tracks west of Honeysuckle Lane. The trunk line size varies from 27-inch to 42-inch reinforced concrete pipe. This trunk storm sewer will pick up the runoff from Ash Street as well as runoff from areas adjacent to Ash Street and beyond. The storm sewer is designed to accommodate future flows from proposed ponds south of Ash Street near Fourth Street and southwest of the railroad tracks and Ash Street. Storm Sewer Part 1.4 - Pond 8 in Castle Rock Township The reconstruction of Ash Street within the City of Farmington and Castle Rock Township requires the completion of various trunk storm water management ponding facilities. The trunk storm water management facilities for the area have been previously identified in Farmington's current Surface Water Management Plan. The downstream ponding facility needed for the Ash Street project is located within the jurisdiction of Castle Rock Township and has been referred to in the past as the Prairie Waterway Phase III (Pond 8). 7 Ash Street Reconstruction and Utility Improvements The overall area south of Ash Street, east of Denmark A venue, has been reviewed for the ultimate ponding requirements. The proposed plan for the complete future system is shown on Figure 6. However, the complete system is not necessary for the Base Project Option for Ash Street at this time. A portion of Pond 8 (See Figures 6 & 7) will be sufficient to manage the flows discharged by the storm sewer constructed for this project. In the future, as various drainage areas connect to the storm sewer system, Pond 8 would need to be expanded to have capacity for the additional storm water flows. The drainage areas for the complete system are shown in the appendix. The construction of the outlet control structure for the TH 50 crossing will restrict the allowable storm water run-off rate from the drainage areas south of TH 50 arid east of TH 3 (See figure 6). As the properties within these areas develop, the ponding areas shown on Figure 6 will need to be constructed in order to achieve the maximum allowable discharge rate for the Prairie Waterway system. At the time when Area 70 was developed, the post development run-off rate was restricted to pre- development run-off levels. The storm water pond for this area does not currently have an outlet control structure and in the future, one may need to be added with the cost allocated to the properties within Area 70. Storm Sewer Part 2 - North Sunnyside Storm Sewer This storm sewer will pick up drainage near the Sunnyside lift station. The area frequently has standing water after rainfall events, which has led to pavement deterioration in the vicinity. The pavement in the problem drainage area would be replaced as part of this project. Storm Sewer Part 4 - Westerly Extension Under Railroad Tracks This part provides for jacking the storm sewer under the railroad tracks at the west end of the project. The storm sewer would be completed to a point outside of the railroad right-of-way to avoid future railroad permits. This would allow for the connection to a future storm water pond located west of the railroad tracks. 8 Ash Street Reconstruction and Utility Improvements Cost Estimates The estimated project costs for these improvements are outlined in this section. The itemized cost estimates are provided in the appendix and are calculated for the year 2000. The estimate summary presented below incorporates the 2000 costs adjusted at 5% per year to relate to the year 2005. The costs presented include 10% for contingencies and 27% for engineering, legal and administration. Estimated Project Costs Street.............................................................................................................................................................................................................................................t...........!..???.~?.~QQ. Water Main ..........~.!.:g..........A~h...~!.~.~~!..ft9..~..I.!:!..}...~~.~.!..!g...~~!.~Eg.~Q...T..~.~~.~~..................................................................................~...................}.?J.?~QQ. .........~.!.:..!...........A~h...~~.~~!..~~.!~~~~..g.~~.~.~!~K.........................................................................................................................................~........................~?~Q9.. .........~.!.:.~..........!:!!.@!~~..g.i~~J~.......................................................................................................................................................................................~........................?~??.9.9.. ..........!f.?.:.~..........!:~!~~!...~.~!.~~..M.~!.~..~g.~!h..~.f..T.!:!...?9......................................................................................................................~...................}.??..&Q9.. .............~.............T.~~...~.~!~~~!.9..~..f!:9..~...?.~~!...!::.~!.~g!~~...................................................................... $ 68,000 $ 724,300 Sanitary Sewer ..........~.!.:.Q..........A~h...~.~E.~~!?...f..~.~E.&::9..~~Q~...~g..I!:!..L..............................................................................................................................~....................:!J.??.~9.9.. ..........~.!.:..!............~.~y.~.~.~~..!:.if.!...~.!~!!~.~..A~~~~~~~!................................................................................................................~........................~.??.~Q.Q. .........~.!.:.~..........!:!!.@!~~..g.i~~.~.~.........................................................................................._...........................................................................................~....................~.Q~.?9.Q9.. ..........~~.:.~..........T.~~...~.~!!.~...~.~.~.~..g~~!..g.f..I.~...~.......................................................................................................................~....................~.~??!Q9.. .............~~.............x~.~E.~~~~~~...!:.~.!!..~!.~!i~~...~?.~.~.~~.~~!........................................................................ $ 173,800 $ 1,288,500 Storm Sewer/Ponds ..........~.!..:9...........A~h...~!!.~~!..~.Y..~.!~.~.................................................................._............................................................................................................~....................?:!:~J.?.QQ ..........~.!.:.:!..........~g~Q...~...i~..f.~.~.!!.~..~~~~..I~~~~h.ip................_.............._......................._......_..........................................................~.._........}..?~.~Q?1Q.Q. .............~~..............~~~h...~.~.~y.~!.~.~...~.!~~..~.~~~~......................................................................................................................................~........................~.~??.QQ. .............~.............A~h...~!E.~~!..~~g~~~~..gE~.~.~!~g....................................................................................................... $ 53,800 $ 2,156,200 Easement/Right-of-Way Acquisition $ 650,000 9 Ash Street Reconstruction and Utility Improvements Project Financing The methods of financing the improvements presented in this report have been discussed between the County, the Township and the City at several workshops. The proposed financing reflects the discussions and commitments made at those meetings. Two main aspects of the financing have been set forth during the discussions of the project. The first is the extent of Dakota County's participation in the project. In the Appendix, there is copy of a letter from Dakota County, which identifies the recommendation that would be made to the County Board regarding County's financial commitment to the project. The second concept involves that of the City's assessment of improvement costs. It has been indicated during the project meetings that the City Council would consider applying the City's assessment policies to the residential properties in the project area that choose to annex in to the City, These policies include the provisions that: 1) the City pays for trunk improvements and 2) the assessment of lateral improvement costs to benefiting properties are limited by the benefit received by the property from the improvements, as indicated by a benefit appraisal. A preliminary benefit appraisal has been completed for the project and is included in the Appendix. Following is a discussion of the proposed financing details for each improvement option. The actual costs as allocated to each jurisdiction are detailed in the Opinion of Probable Cost Summary and Proposed Cost Allocations/Assessments located in the Appendix. Street Improvements The cost of the street improvements to Ash Street would be shared between Dakota County and the City. As outlined in the letter from Dakota County, it would be recommended to the Board that the County pay for 70% of the roadway costs, I 00% of the right-of-way costs for property in the Township and 55% of the right-of-way costs for property in the City. The City would pay for 30% of the roadway costs and 45% of the right-of-way costs for property in the City. The City's costs, per City policy would be assessed to benefiting properties on an area-wide basis. Properties annexing into the City would not be assessed for the street costs since the proposed County's share of the costs include 100% of the street costs along the properties currently in the Township. The benefit appraisal performed for the project indicates that the properties in the project area could bear an assessment for streets and storm sewer not to exceed $970 (adjusted for 2005). Based on the estimated costs, the assessment per residential unit for the street costs would be approximately $320. 10 Ash Street Reconstruction and Utility Improvements Water Main Improvements #1.0 Ash Street from TH 3 west to Railroad Tracks - The water main replacement in Ash Street would provide trunk and lateral benefit. The City pays for trunk water main. A portion of the lateral costs would be assessable to the Township properties that annex into the City and hook up to City water. The benefit appraisal performed has identified that the properties along Ash Street would receive a benefit of $3,450 (adjusted for 2005) per residential unit by hooking up to City water. #1.1 Ash Street Railroad Crossing - This extension is a trunk extension and the total cost would be borne by the City. #1.2 Highland Circle - The water main constructed for Highland Circle would provide lateral benefit only. The benefit appraisal performed has identified that the properties in Highland Circle would receive a benefit of $4,250 (adjusted for 2005) per residential unit by hooking up to City water. It is assumed for the purposes of this report that the easements needed for this part of the project would be granted to the City at no cost. #3.2 Lateral Water Main South of TH 50 - This water main provides lateral benefit only. Lateral costs would be assessable to Township properties if and when they annexed into the City and hooked up to City water. The City would carry the lateral costs until such connections were made. Actual connection costs for this lateral water main would need to be determined at such time a property or properties request to come into the City and receive water service. #4 Trunk Extension from East Farmington - This extension is a trunk extension and the total cost would be borne by the City. Sanitary Sewer Improvements #1.0 Ash Street - The sewer installation in Ash Street would provide trunk and lateral benefit. The City pays for trunk sewer main. A portion of the lateral costs would be assessable to the Township properties that annex into the City and hook up to City sewer. The benefit appraisal performed has identified that the properties along Ash Street (west of STH 3) would receive a benefit of $4,200 (adjusted for 2005) per residential unit by hooking up to City sewer. #1.1 Sunnyside Lift Station Abandonment - The abandonment of the Sunnyside lift station is considered a trunk improvement and therefore the total cost would be borne by the City. #1.2 Highland Circle - The sewer installation to Highland Circle would provide lateral benefit only. The benefit appraisal performed has identified that the properties in Highland Circle would receive a benefit of$5,500 (adjusted for 2005) per residential unit by hooking up to City sewer. #2.2 Trunk Sanitarv Sewer East ofTH 3 - The sanitary sewer installation east ofTH 3, south of the commercial properties provides both trunk and lateral benefit. The City pays for trunk sanitary sewer. A portion of the lateral costs would be assessable to Township properties if and when they annexed into the City and hooked up to City sewer. The City would carry the lateral 11 Ash Street Reconstruction and Utility Improvements costs until such connections were made. Actual connection costs for this lateral sewer main would need to be determined at such time a property or properties request to come into the City and receive sewer service. #3 Fairgrounds Lift Station Abandonment - The abandonment of the Fairgrounds lift station is considered a trunk improvement and therefore the total cost would be borne by the City. Storm Sewer Improvements #1.0 Ash Street System - The cost of the storm sewer improvements to Ash Street would be shared between Dakota County the City and the Township. As outlined in the letter from Dakota County, it would be recommended to the Board that the County pay for 25% of the storm sewer costs. The storm sewer proposed for Ash Street provides both lateral and trunk benefit. The City pays for trunk storm sewer. 100% of the remaining lateral costs would be assessed to the properties in the project area, including those properties in the Township that annex into the City and the property included in Drainage Area #4 on Figure 8 in the appendix, which drains directly to Ash Street. The Township properties are included in the storm sewer assessment since the County does not pay 100% of the costs for the Township, as they do for the street improvements. The benefit appraisal performed for the project indicates that the properties in the project area could bear an assessment for streets and storm sewer not to exceed $970 (adjusted for 2005). Based on the estimated costs, the assessment per residential unit for the storm sewer costs would be approximately $240 (properties west ofTH 3). #1.4 Pond 8 in Castle Rock Township - The costs for Pond 8 would be allocated proportionally by area and run-off coefficient to the jurisdictions within the drainage areas that drain to Pond 8. The areas which are proposed to share in the cost of Pond 8 in its "ultimate" configuration include the Ash Street West Area and Areas 2,3,4,5 and 8 as shown on Figure 6. #2 North Sunnyside Storm Sewer - The installation of the north Sunnyside storm sewer would be accomplished as part of the repair of the street due to the abandonment of the Sunnyside lift station, which is a trunk improvement. Therefore it is recommended that the City bear the cost of this option. #3 Ash Street Railroad Crossing - The installation of the storm sewer railroad crossing is a trunk improvement and therefore the total cost would be borne by the City. 12 Ash Street Reconstruction and Utility Improvements Conclusions and Recommendations The proposed improvements described in this report are feasible as they relate to general engineering principals and construction procedures. The feasibility of the project as a whole is subject to a financial review. The improvements proposed are necessary to reconstruct the Ash Street corridor and sewer and water services to properties in the project area. The improvements proposed are cost effective based on proven methods for street and utility construction. Based on the information contained in this report, it is recommended that: I. This Report be adopted as the guide for the Ash Street, street and utility improvements. 2. The City, Township and County conduct a legal and fiscal review of the proposed project. 3. The following tentative schedule be implemented for the project: Receive/Accept Feasibility Report Summer 2003 Hold project meetings Winter 200312004 Authorize Public Hearing/ Set Date Spring 2004 Hold Public Hearing/Order project, Authorize preparation of plans Spring/Summer 2004 and specifications Approve plans and specifications/Authorize advertisement for bids Winter 200412005 Accept Bids/Award Contract Spring 2005 Begin Construction Spring 2005 Complete Substantial Construction Fall 2005 13 Ash Street Reconstruction and Utility Improvements Appendix Spel!l/:JJIt "fl sJeeU!15U3 sareposs'v' . f\ . ~ ){ffJapu'v' ~ auasol::J -=- oOlJsauoB rur r ~ 3~n~lj 60 l66l 17 l 'V'lV'lOJ zooz/z ~MO'JOl.:l60 l66l 17 l ~3M3S V'-l~OlS ON\! 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'" -- o ~ -- '" o o '" o ~ ..... <0 -- '" o o '" APPENDIX CITY OF FARMINGTON ASH STREET: STREET AND UTILITY IMPROVEMENTS FILE NO. 141-99-109 Street 1 Street and Restoration - Ash Street PRELIMINARY CONSTRUCTION COST ESTIMATE ESTIMATED UNIT ESTIMATED ITEM UNIT QUANTITY PRICE COST Mobilization LS 1 $ 50,000.00 $ 50,000.00 Traffic Control LS 1 $ 40,000.00 $ 40,000.00 Remove Bituminous Surface SY 12600 $ 2.00 $ 25,200.00 Remove Sign SF 360 $ 3.00 $ 1,080.00 Remove Bituminous Drive SY 450 $ 2.00 $ 900.00 Remove existing culverts LF 250 $ 5.00 $ 1,250.00 Common Excavation CY 23500 $ 7.00 $ 164,500.00 Select Granular Borrow CY 13700 $ 7.00 $ 95,900.00 Aggregate Base, Class 5, 100% crushed TN 14700 $ 10.00 $ 147,000.00 Bituminous Base TN 2100 $ 36.00 $ 75,600.00 Bituminous Wear TN 2100 $ 38.00 $ 79,800.00 Bituminous Tack coat GAL 880 $ 2.00 $ 1,760.00 B618 concrete curb and gutter LF 6500 $ 8.00 $ 52,000.00 Common excavation for bit. Pathway CY 750 $ 10.00 $ 7,500.00 Bituminous mixture for pathway or driveway TN 600 $ 90.00 $ 54,000.00 Concrete Driveway SF 4100 $ 7.00 $ 28,700.00 Clear and grub LS 1 $ 5,000.00 $ 5,000.00 :Javement Marking LF 12100 $ 2.00 $ 24,200.00 F & I sign panels SF 360 $ 18.00 $ 6,480.00 Sod with 4" topsoil SY 6500 $ 2.50 $ 16,250.00 Silt fence LF 1000 $ 3.00 $ 3,000.00 Concrete driveway aprons SF 3200 $ 7.00 $ 22,400.00 Improve Railroad Crossing LS 1 $ 10,000.00 $ 10,000.00 Street lighting LS 1 $ 75,000.00 $ 75,000.00 Boulevard Tree EA 40 $ 300.00 $ 12,000.00 Construction cost $ 999,520.00 10% contingency $ 99,952.00 27% Eng, Legal Admin $ 296,857.44 Total Project Cost $ 1,396,329.44 APPENDIX CITY OF FARMINGTON ASH STREET: STREET AND UTILITY IMPROVEMENTS FILE NO. 141-99-109 Watermain 1.0 Watermain - Ash Street 12" DIP Watermain PRELIMINARY CONSTRUCTION COST ESTIMATE ESTIMATED UNIT ESTIMATED ITEM UNIT QUANTITY PRICE COST Remove Gate Valve EA 7 $ 400.00 $ 2,800.00 Remove Hydrant EA 8 $ 850.00 $ 6,800.00 6" DIP water main LF 600 $ 16.00 $ 9,600.00 12" DIP watermain LF 3100 $ 30.00 $ 93,000.00 6" gate valve and box EA 20 $ 450.00 $ 9,000.00 12" gate valve and box EA 10 $ 2,000.00 $ 20,000.00 Hydrant EA 8 $ 1,500.00 $ 12,000.00 Connect to existing water main EA 12 $ 1,000.00 $ 12,000.00 DIP fittings LB 6900 $ 2.00 $ 13,800.00 Improved pipe foundation per 6" inc. LF 4470 $ 2.00 $ 8,940.00 1" corporation stop EA 17 $ 50.00 $ 850.00 1" curb stop and box EA 17 $ 90.00 $ 1,530.00 1" type K copper service LF 770 $ 20.00 $ 15,400.00 Sod with 4" topsoil . SY 400 $ 2.50 $ 1,000.00 Construction cost $ 197,120.00 10% contingency $ 19,712.00 27% Eng, Legal Admin $ 58,544.64 Total Project Cost $ 275,376.64 Watermain 1.1 Watermain - Ash Street Cross Under Railroad Tracks PRELIMINARY CONSTRUCTION COST ESTIMATE ESTIMATED UNIT ESTIMATED ITEM UNIT QUANTITY PRICE COST 6" DIP watermain LF 30 $ 16.00 $ 480.00 8" DIP watermain LF 40 $ 19.00 $ 760.00 12" DIP watermain LF 90 $ 30.00 $ 2,700.00 12" DIP watermain, jacked LF 50 $ 250.00 $ 12,500.00 6" gate valve and box EA 1 $ 450.00 $ 450.00 8" gate valve and box EA 1 $ 650.00 $ 650.00 12" gate valve and box EA 1 $ 2,000.00 $ 2,000.00 Hydrant EA 1 $ 1,500.00 $ 1,500.00 Connect to existing water main EA 1 $ 1,000.00 $ 1,000.00 DIP fittings LB 1200 $ 2.00 $ 2,400.00 Improved pipe foundation per 6" inc. LF 160 $ 2.00 $ 320.00 Construction cost $ 24,760.00 10% contingency $ 2,476.00 27% Eng, Legal Admin $ 7,353.72 Total Project Cost $ 34,589.72 APPENDIX CITY OF FARMINGTON ASH STREET: STREET AND UTILITY IMPROVEMENTS FILE NO. 141-99-109 Watermain 1.2 Watermain - Highland Circle PRELIMINARY CONSTRUCTION COST ESTIMATE ESTIMATED UNIT ESTIMATED ITEM UNIT QUANTITY PRICE COST 6" DIP water main LF 880 $ 16.00 $ .14,080.00 6" DIP water main, directionally drilled LF 170 $ 50.00 $ 8,500.00 6" gate valve and box EA 4 $ 450.00 $ 1,800.00 Hydrant EA 2 $ 1,500.00 $ 3,000.00 Connect to existing water main EA 1 $ 1,000.00 $ 1,000.00 DIP fittings LB 2300 $ 2.00 $ 4,600.00 Improved pipe foundation per 6" inc. LF 1390 $ 2.00 $ 2,780.00 1" corporation stop EA 11 $ 50.00 $ 550.00 1" curb stop and box EA 11 $ 90.00 $ 990.00 1 " type K copper service LF 340 $ 10.00 $ 3,400.00 Construction cost $ 40,700.00 10% contingency $ 4,070.00 27% Eng, Legal Admin $ 12,087.90 Total Project Cost $ 56,857.90 Watermain 2 Watermain - East Ash Street North 12" DIP - connection to existing PRELIMINARY CONSTRUCTION COST ESTIMATE ESTIMATED UNIT ESTIMATED ITEM UNIT QUANTITY PRICE COST 12" DIP watermain LF 400 $ 30.00 $ 12,000.00 Connect to existing water main EA 1 $ 1,000.00 $ 1,000.00 DIP fittings LB 445 $ 2.00 $ 890.00 Improved pipe foundation per 6" inc. LF 400 $ 2.00 $ 800.00 Bituminous road/driveway patching SY 150 $ 25.00 $ 3,750.00 Sod with 4" topsoil SY 850 $ 2.50 $ 2,125.00 Construction cost $ 20,565.00 10% contingency $ 2,056.50 27% Eng, Legal Admin $ 6,107.81 Total Project Cost $ 28,729.31 APPENDIX CITY OF FARMINGTON ASH STREET: STREET AND UTILITY IMPROVEMENTS FILE NO. 141-99-109 Watermain 3.1 Watermain - East Ash Street Water Services - Directional Drilling PRELIMINARY CONSTRUCTION COST ESTIMATE ESTIMATED UNIT ESTIMATED ITEM UNIT QUANTITY PRICE COST Install service on existing watermain EA 6 $ 1,000.00 $ 6,000.00 1 " corporation stop EA 9 $ 50.00 $ 450.00 1" curb stop and box EA 9 $ 90.00 $ 810.00 1" HDPE water service directionally drilled LF 770 $ 40.00 $ 30,800.00 Clear and grub LS 1 $ 4,000.00 $ 4,000.00 Bituminous road/driveway patching SY 150 $ 25.00 $ 3,750.00 Sod with 4" topsoil SY 850 $ 2.50 $ 2,125.00 Traffic Control LS 1 $ 15,000.00 $ 15,000.00 Construction cost $ 62,935.00 10% contingency $ 6,293.50 27% Eng, Legal Admin $ 18,691.70 Total Project Cost $ 87,920.20 Watermain 3.2 Watermain - East Ash Street - 8" DIP Parallel to Sanitary Sewer PRELIMINARY CONSTRUCTION COST ESTIMATE ESTIMATED UNIT ESTIMATED ITEM UNIT QUANTITY PRICE COST 8" DIP watermain LF 1000 $ 19.00 $ 19,000.00 8" DIP watermain, jacked LF 365 $ 185.00 $ 67,525.00 Hydrant EA 2 $ 1,500.00 $ 3,000.00 DIP fittings LB 1500 $ 2.00 $ 3,000.00 1" corporation stop EA 9 $ 50.00 $ 450.00 1" curb stop and box EA 9 $ 90.00 $ 810.00 1 " type K copper service LF 430 $ 20.00 $ 8,600.00 Improved pipe foundation per 6" inc. LF 1430 $ 2.00 $ 2,860.00 Construction cost $ 105,245.00 10% contingency $ 10,524.50 27% Eng, Legal Admin $ 31,257.77 Total Project Cost $ 147,027.27 APPENDIX CITY OF FARMINGTON ASH STREET: STREET AND UTILITY IMPROVEMENTS FILE NO. 141-99-109 Watermain 4 Watermain - East Ash Street Area - Future 16" DIP Trunk - serves current Castle Rock PRELIMINARY CONSTRUCTION COST ESTIMATE ESTIMATED UNIT ESTIMATED ITEM UNIT QUANTITY PRICE COST 6" DIP water main LF 5 $ 16.00 $ 80.00 8" DIP watermain LF 10 $ 19.00 $ 190.00 16" DIP water main LF 370 $ 36.00 $ 13,320.00 16" DIP water main, jacked LF 45 $ 250.00 $ 11,250.00 6" gate valve and box EA 1 $ 450.00 $ 450.00 8" gate valve and box EA 1 $ 650.00 $ 650.00 16" butterfly valve and box EA 1 $ 3,500.00 $ 3,500.00 Hydrant EA 1 $ 1,500.00 $ 1,500.00 DIP fittings LB 2800 $ 2.00 $ 5,600.00 Improved pipe foundation per 6" inc. LF 405 $ 2.00 $ 810.00 1" corporation stop EA 2 $ 50.00 $ 100.00 1" curb stop and box EA 2 $ 90.00 $ 180.00 1" type K copper service LF 20 $ 20.00 $ 400.00 Construction cost $ 38,030.00 10% contingency $ 3,803.00 27% Eng, Legal Admin $ 11,294.91 Total Project Cost $ 53,127.91 Natermain 5 Watermain - Ash Street East Extension - serves Castle Rock Industrial Park PRELIMINARY CONSTRUCTION COST ESTIMATE ESTIMATED UNIT ESTIMATED ITEM UNIT QUANTITY PRICE COST 8" DIP watermain LF 460 $ 19.00 $ 8,740.00 DIP fittings LB 275 $ 2.00 $ 550.00 Hydrant EA 1 $ 1,500.00 $ 1,500.00 Improved pipe foundation per 6" inc. LF 460 $ 2.00 $ 920.00 Construction cost $ 10,790.00 10% contingency $ 1,079.00 27% Eng, Legal Admin $ 3,204.63 Total Project Cost $ 15,073.63 APPENDIX CITY OF FARMINGTON ASH STREET: STREET AND UTILITY IMPROVEMENTS FILE NO. 141-99-109 Sanitary 1.0 Sanitary Sewer - Ash Street PRELIMINARY CONSTRUCTION COST ESTIMATE ESTIMATED UNIT ESTIMATED ITEM UNIT QUANTITY PRICE COST 15" PVC, SDR 26 sanitary sewer LF 1610 $ 65.00 $ 104,650.00 15" PVC, SDR 26 sanitary sewer, jacked LF 250 $ 250.00 $ 62,500.00 8" PVC, SDR 35 sanitary sewer LF 110 $ 30.00 $ 3,300.00 Standard 4' dia. MH w/casting EA 8 $ 1,500.00 $ 12,000.00 4' dia. MH overdepth LF 120 $ 125.00 $ 15,000.00 15" x 4" PVC wye EA 20 $ 125.00 $ 2,500.00 4" PVC, SDR 26 riser pipe LF 240 $ 25.00 $ 6,000.00 4" PVC, SDR 26 service pipe LF 600 $ 15.00 $ 9,000.00 Improved pipe foundation per 6" inc. LF 2400 $ 2.00 $ 4,800.00 Televise sewer LF 1970 $ 1.00 $ 1,970.00 Temporary Water Supply LS 1 $ 20,000.00 $ 20,000.00 Utility relocations LS 1 $ 25,000.00 $ 25,000.00 Total Construction cost $ 266,720.00 10% contingency $ 26,672.00 27% Eng, Legal Admin $ 79,215.84 Total Project Cost $ 372,607.84 Sanitary 1.1 Sanitary Sewer - Sunnyside Lift Station PRELIMINARY CONSTRUCTION COST ESTIMATE ESTIMATED UNIT ESTIMATED ITEM UNIT QUANTITY PRICE COST 8" PVC, SDR 35 sanitary sewer LF 240 $ 30.00 $ 7,200.00 Standard 4' dia. MH w/casting EA 1 $ 1,500.00 $ 1,500.00 4' dia. MH overdepth LF 9 $ 125.00 $ 1,125.00 Connect to existing MH EA 1 $ 500.00 $ 500.00 Improved pipe foundation per 6" inc. LF 240 $ 2.00 $ 480.00 Televise sewer LF 240 $ 1.00 $ 240.00 Remove Bituminous Surface SY 700 $ 2.00 $ 1,400.00 Common Excavation CY 800 $ 7.00 $ 5,600.00 Select Granular Borrow CY 500 $ 7.00 $ 3,500.00 Aggregate Base, Class 5, 100% crushed TN 500 $ 10.00 $ 5,000.00 Bituminous Base TN 85 $ 36.00 $ 3,060.00 Bituminous Wear TN 85 $ 38.00 $ 3,230.00 Bituminous Tack coat GAL 35 $ 1.50 $ 52.50 Sod with 4" topsoil SY 200 $ 2.50 $ 500.00 Abandon lift station LS 1 $ 5,000.00 $ 5,000.00 Total Construction cost $ 38,387.50 10% contingency $ 3,838.75 27% Eng, Legal Admin $ 11,401.09 Total Project Cost $ 53,627.34 APPENDIX CITY OF FARMINGTON ASH STREET: STREET AND UTILITY IMPROVEMENTS FILE NO. 141-99-109 Sanitary 1.2 Sanitary Sewer - Highland Circle PRELIMINARY CONSTRUCTION COST ESTIMATE ESTIMATED UNIT ESTIMATED ITEM UNIT QUANTITY PRICE COST 8" PVC, SDR 35 sanitary sewer LF 780 $ 30.00 $ 23,400.00 8" drop pipe LF 15 $ 100.00 $ 1,500.00 Standard 4' dia. MH w/casting EA 5 $ 1,500.00 $ 7,500.00 4' dia. MH overdepth LF 10 $ 125.00 $ 1,250.00 8" x 4" PVC wye EA 10 $ 40.00 $ 400.00 4" PVC, SDR 26 service pipe LF 350 $ 15.00 $ 5,250.00 Improved pipe foundation per 6" inc. LF 1130 $ 2.00 $ 2,260.00 Televise sewer LF 780 $ 1.00 $ 780.00 Remove Bituminous Surface SY 2000 $ 2.00 $ 4,000.00 Common Excavation CY 2500 $ 7.00 $ 17,500.00 Select Granular Borrow CY 1500 $ 7.00 $ 10,500.00 Aggregate Base, Class 5, 100% crushed TN 1650 $ 10.00 $ 16,500.00 Bituminous Base TN 240 $ 36.00 $ 8,640.00 Bituminous Wear TN 240 $ 38.00 $ 9,120.00 Bituminous Tack coat GAL 100 $ 1.50 $ 150.00 Sod with 4" topsoil SY 2000 $ 2.50 $ 5,000.00 Total Construction cost $ 113,750.00 10% contingency $ 11,375.00 27% Eng, Legal Admin $ 33,783.75 Total Project Cost $ 158,908.75 Sanitary 2.1 Sanitary Sewer - East Ash Street Area - Alternate Alignment - TH 50 PRELIMINARY CONSTRUCTION CONSTRUCTION COST ESTIMATE ESTIMATED UNIT ESTIMATED ITEM UNIT QUANTITY PRICE COST 15" PVC, SDR 26 sanitary sewer LF 1220 $ 65.00 $ 79,300.00 15" PVC, SDR 26 sanitary sewer, jacked LF 70 $ 250.00 $ 17,500.00 Standard 4' dia. MH w/casting EA 6 $ 1,500.00 $ 9,000.00 4' dia. MH overdepth LF 85 $ 125.00 $ 10,625.00 15" x 4" PVC wye EA 1 $ 125.00 $ 125.00 15" x 6" PVC wye EA 7 $ 150.00 $ 1,050.00 4" PVC, SDR 26 riser pipe LF 15 $ 25.00 $ 375.00 4" PVC, SDR 26 service pipe LF 15 $ 15.00 $ 225.00 6" PVC, SDR 26 riser pipe LF 85 $ 25.00 $ 2,125.00 6" PVC, SDR 26 service pipe LF 95 $ 14.00 $ 1,330.00 Improved pipe foundation per 6" inc. LF 1500 $ 2.00 $ 3,000.00 Televise sewer LF 1290 $ 1.00 $ 1,290.00 Electric Utility Relocation LS 1 $ 85,000.00 $ 85,000.00 Other Utility relocations LS 1 $ 25,000.00 $ 25,000.00 Total Construction cost $ 235,945.00 10% contingency $ 23,594.50 27% Eng, Legal Admin $ 70,075.67 Total Project Cost $ 329,615.17 APPENDIX CITY OF FARMINGTON ASH STREET: STREET AND UTILITY IMPROVEMENTS FILE NO. 141-99-109 Sanitary 2.2 Sanitary Sewer - East Ash Street Area - south alignment PRELIMINARY CONSTRUCTION CONSTRUCTION COST ESTIMATE ESTIMATED UNIT ESTIMATED ITEM UNIT QUANTITY PRICE COST 15" PVC, SDR 26 sanitary sewer LF 1810 $ 65.00 $ 117,650.00 15" PVC, SDR 26 sanitary sewer, jacked LF 70 $ 250.00 $ 17,500.00 Standard 4' dia. MH w/casting EA 10 $ 1,500.00 $ 15,000.00 4' dia. MH overdepth LF 140 $ 125.00 $ 17,500.00 15" x 4" PVC wye EA 1 $ 125.00 $ 125.00 15" x 6" PVC wye EA 10 $ 150.00 $ 1,500.00 4" PVC, SDR 26 riser pipe LF 15 $ 25.00 $ 375.00 4" PVC, SDR 26 service pipe LF 15 $ 15.00 $ 225.00 6" PVC, SDR 26 riser pipe LF 120 $ 25.00 $ 3,000.00 6" PVC, SDR 26 service pipe LF 130 $ 14.00 $ 1,820.00 Improved pipe foundation per 6" inc. LF 2160 $ 2.00 $ 4,320.00 Televise sewer LF 1880 $ 1.00 $ 1,880.00 Utiility relocations LS 1 $ 25,000.00 $ 25,000.00 Total Construction cost $ 205,895.00 10% contingency $ 20,589.50 27% Eng, Legal Admin $ 61,150.82 Total Project Cost $ 287,635.32 Sanitary 3 Sanitary Sewer - Fairgrounds Lift Station PRELIMINARY CONSTRUCTION COST ESTIMATE ESTIMATED UNIT ESTIMATED ITEM UNIT QUANTITY PRICE COST 15" PVC, SDR 26 sanitary sewer LF 895 $ 65.00 $ 58,175.00 . 8" PVC, SDR 35 sanitary sewer LF 155 $ 30.00 $ 4,650.00 Standard 4' dia. MH w/casting EA 5 $ 1,500.00 $ 7,500.00 4' dia. MH overdepth LF 60 $ 125.00 $ 7,500.00 Connect to existing MH EA 1 $ 500.00 $ 500.00 Improved pipe foundation per 6" inc. LF 1050 $ 2.00 $ 2,100.00 Televise sewer LF 1050 $ 1.00 $ 1,050.00 Remove Bituminous Surface SY 360 $ 2.00 $ 720.00 Common Excavation CY 400 $ 7.00 $ 2,800.00 Select Granular Borrow CY 250 $ 7.00 $ 1,750.00 Aggregate Base, Class 5, 100% crushed TN 260 $ 10.00 $ 2,600.00 Bituminous Base TN 50 $ 34.00 $ 1,700.00 Bituminous Wear TN 50 $ 36.00 $ 1,800.00 Bituminous Tack coat GAL 20 $ 1.50 $ 30.00 Sod with 4" topsoil SY 200 $ 2.50 $ 500.00 Abandon lift station LS 1 $ 4,000.00 $ 4,000.00 Total Construction cost $ 97,375.00 10% contingency $ 9,737.50 27% Eng, Legal Admin $ 28,920.38 Total Project Cost $ 136,032.88 APPENDIX CITY OF FARMINGTON ASH STREET: STREET AND UTILITY IMPROVEMENTS FILE NO. 141-99-109 APPENDIX CITY OF FARMINGTON ASH STREET: STREET AND UTILITY IMPROVEMENTS FILE NO. 141-99-109 Storm 1.0 - Revised 11-13-00 Storm Sewer - Ash Street System PRELIMINARY CONSTRUCTION COST ESTIMATE ESTIMATED UNIT ESTIMATED ITEM UNIT QUANTITY PRICE COST 12" RCP storm sewer, Class 5 LF 800 $ 22.00 $ 17,600.00 24" RCP storm sewer, Class 3 LF 350 $ 38.00 $ 13,300.00 30" RCP storm sewer, Class 3 LF 960 $ 45.00 $ 43,200.00 36" RCP storm sewer, Class 3 LF 820 $ 55.00 $ 45,100.00 42" RCP storm sewer, Class 3 LF 70 $ 67.00 $ 4,690.00 48" RCP storm sewer, Class 3 LF 1450 $ 95.00 $ 137,750.00 48" RCP storm sewer, Class 5, jacked LF 60 $ 400.00 $ 24,000.00 54" RCP storm sewer, Class 3 LF 250 $ 130.00 $ 32,500.00 54" RCP flared end section, inc. trash guard EA 1 $ 3,000.00 $ 3,000.00 2' x 3' Catch basin EA 16 $ 800.00 $ 12,800.00 8' dia. Storm sewer manhole EA 1 $ 3,400.00 $ 3,400.00 6' dia. Storm sewer manhole EA 2 $ 2,400.00 $ 4,800.00 6' dia Catch basin-manhole EA 5 $ 2,400.00 $ 12,000.00 5' dia Catch basin-manhole EA 9 $ 2,000.00 $ 18,000.00 4' dia. Storm sewer manhole EA 1 $ 1,200.00 $ 1,200.00 4' dia. Storm sewer skimmer structure EA 1 $ 5,000.00 $ 5,000.00 Class III, random riprap CY 38 $ 50.00 $ 1,900.00 4" Polyethylene draintile LF 1500 $ 10.00 $ 15,000.00 Salvage and Reinstall traffic sign EA 8 $ 75.00 $ 600.00 Clear and Grub LS 1 $ 500.00 $ 500.00 Seeding AC 0.4 $ 3,000.00 $ 1,200.00 Utility relocations LS 1 $ 75,000.00 $ 75,000.00 Construction cost $ 472,540.00 10% contingency $ 47,254.00 27% Eng, Legal Admin $ 140,344.38 Total Project Cost $ 660,138.38 APPENDIX CITY OF FARMINGTON ASH STREET: STREET AND UTILITY IMPROVEMENTS FILE NO. 141-99-109 Storm 1.1 Storm Sewer. Ash Street. Western Pond Outlet PRELIMINARY CONSTRUCTION COST ESTIMATE ESTIMATED UNIT ESTIMATED ITEM UNIT QUANTITY PRICE COST 15" RCP storm sewer, Class 5 LF 360 $ 26.00 $ 9,360.00 4' dia. Storm sewer manhole EA 1 $ 1,200.00 $ 1,200.00 Clear and Grub LS 1 $ 1,000.00 $ 1,000.00 Sod with 4" topsoil SY 1200 $ 2.50 $ 3,000.00 Seeding AC 0.25 $ 3,000.00 $ 750.00 Construction cost $ 15,310.00 10% contingency $ 1,531.00 27% Eng, Legal Admin $ 4,547.07 Total Project Cost $ 21,388.07 Storm 2 Storm Sewer. North Sunnyside Storm Sewer PRELIMINARY CONSTRUCTION COST ESTIMATE ESTIMATED UNIT ESTIMATED ITEM UNIT QUANTITY PRICE COST 12" RCP storm sewer, Class 5 LF 40 $ 22.00 $ 880.00 15" RCP storm sewer, Class 5 LF 150 $ 26.00 $ 3,900.00 2' x 3' Catch basin EA 1 $ 800.00 $ 800.00 6' dia. Storm sewer manhole EA 1 $ 2,400.00 $ 2,400.00 4' dia Catch basin-manhole EA 1 $ 1,400.00 $ 1,400.00 4" Polyethylene draintile LF 200 $ 10.00 $ 2,000.00 Bituminous street patch SY 200 $ 25.00 $ 5,000.00 Construction cost $ 16,380.00 10% contingency $ 1,638.00 27% Eng, Legal Admin $ 4,864.86 Total Project Cost $ 22,882.86 Storm 3 Storm Sewer - South Sunnyside Storm Sewer PRELIMINARY CONSTRUCTION COST ESTIMATE ESTIMATED UNIT ESTIMATED ITEM UNIT QUANTITY PRICE COST 12" RCP storm sewer, Class 5 LF 40 $ 22.00 $ 880.00 15" RCP storm sewer, Class 5 LF 840 $ 26.00 $ 21,840.00 2' x 3' Catch basin EA 1 $ 800.00 $ 800.00 4' dia Catch basin-manhole EA 3 $ 1,400.00 $ 4,200.00 4" Polyethylene draintile LF 200 $ 10.00 $ 2,000.00 Bituminous street patch SY 200 $ 25.00 $ 5,000.00 Clear and Grub LS 1 $ 750.00 $ 750.00 Sod with 4" topsoil SY 2200 $ 2.50 $ 5,500.00 Construction cost $ 40,970.00 10% contingency $ 4,097.00 27% Eng, Legal Admin $ 12,168.09 Total Project Cost $ 57,235.09 APPENDIX CITY OF FARMINGTON ASH STREET: STREET AND UTILITY IMPROVEMENTS FILE NO. 141-99-109 CASTLE ROCK TOWNSHIP' Pond 8 Ultimate Storage Capacity Feasibility Opinion of Probable Cost SEH NO. A-CASTL0001.00 K:IPUBLlC DEVELOPMENT\ASH STREET\2000lreportleurrent reportl[Assessment Cales 120402 Imm rev 0612003.xls]Sheet1 June 23, 2003 ';tao3 <...o-.:.T1" POND 8 ULTIMATE STORAGE CAPACITY ITEM ITEM TOTAL UNIT TOTAL NO. DESCRIPTION UNIT QUANTITY PRICE COST 1 MOBILIZATION LUMP SUM 1 $25,000.00 $25,000.00 2 CLEARING TREE 50 $100.00 $5,000.00 3 GRUBBING TREE 50 $100.00 $5,000.00 4 COMMON EXCAVATION CUYD 258800 $2.00 $517,600.00 5 DITCH EXCAVATION L1N FT 0 $15.00 $0.00 6 12" RC PIPE SEWER DESIGN 3006 CL V L1N FT 0 $22.00 $0.00 7 15" RC PIPE SEWER DESIGN 3006 CL V L1N FT 0 $24.00 $0.00 8 18" RC PIPE SEWER DESIGN 3006 CL V L1N FT 0 $27.00 $0.00 9 21" RC PIPE SEWER DESIGN 3006 CL III UN FT 0 $33.00 $0.00 10 30" RC PIPE SEWER DESIGN 3006 CL III L1N FT 2100 $48.00 $100,800.00 11 30" RC PIPE SEWER DESIGN 3006 CL V L1N FT 0 $64.00 $0.00 12 12" RC PIPE APRON EACH 0 $600,00 $0.00 13 15" RC PIPE APRON EACH 0 $800.00 $0.00 14 18" RC PIPE APRON EACH 0 $900.00 $0.00 15 21" RC PIPE APRON EACH 0 $1,100.00 $0.00 16 30" RC PIPE APRON EACH 1 $1,400.00 $1,400.00 17 CONST DRAINAGE STRUCTURE DESIGN B EACH 0 $1,100.00 $0.00 18 CONST DRAINAGE STRUCTURE DESIGN C EACH 4 $1,900.00 $7,600.00 19 CONST DRAINAGE STRUCTURE DESIGN D EACH 2 $3,000.00 $6,000.00 20 CASTING ASSEMBLY EACH 6 $425.00 $2,550.00 21 CONNECT TO EXISTING STORM SEWER EACH 0 $570.00 $0.00 22 JACK 48" CASING PIPE L1N FT 0 $500.00 $0.00 23 RANDOM RIP RAP CL IV WI GEOTEXTILE CUYD 0 $83.00 $0.00 24 TRAFFIC CONTROL LUMP SUM 1 $4,000.00 $4,000.00 25 SILT FENCE, PREASSEMBLED L1N FT 7250 $2.80 $20,300.00 26 SEEDING ACRE 11 $1,000.00 $11,000.00 27 SODDING TYPE LAWN SQYD 5000 $2.20 $11,000.00 28 EROSION CONTROL BLANKET SQYD 5000 $1.50 $7,500.00 TOTAL ITEMIZED COST $724,750.00 CONSTRUCTION CONTINGENCY (10%) $72,500.00 TOTAL ESTIMATED CONSTRUCTION COST $797,250.00 INDIRECT COST (27%) $215,300.00 TOTAL ESTIMATED PROJECT COST $1,012,550.00 CASTLE ROCK TOWNSHIP T.H. 50 Crossing Feasibility Opinion of Probable Cost SEH NO. A-CASTL0001.00 K:IPUBLlC DEVELOPMENTlASH STREET\2000lreportlcurrent reportl[Assessment Cales 1204021mm rev 0612003.xls]Sheet1 April 24, 2003 "ZOO~ CoSTS T.H. 50 CROSSING ITEM ITEM TOTAL UNIT TOTAL NO. DESCRIPTION UNIT QUANTITY PRICE COST 1 MOBILIZATION LUMP SUM 1 $5,000.00 $5,000.00 2 CLEARING TREE 0 $100.00 $0.00 3 GRUBBING TREE 0 $100.00 $0.00 4 COMMON EXCAVATION CUYD 0 $1.25 $0.00 5 DITCH EXCAVATION L1N FT 0 $15.00 $0.00 6 12" RC PIPE SEWER DESIGN 3006 CL V L1N FT 0 $22.00 $0.00 7 15" RC PIPE SEWER DESIGN 3006 CL V L1N FT 0 $24.00 $0.00 8 18" RC PIPE SEWER DESIGN 3006 CL V LI N FT 0 $27.00 $0.00 9 21" RC PIPE SEWER DESIGN 3006 CL III L1N FT 0 $33.00 $0.00 10 30" RC PIPE SEWER DESIGN 3006 CL III L1N FT 0 $48.00 $0.00 11 30" RC PIPE SEWER DESIGN 3006 CL V LI N FT 100 $64.00 $6,400.00 12 12" RC PIPE APRON EACH 0 $600.00 $0.00 13 15" RC PIPE APRON EACH 0 $800.00 $0.00 14 18" RC PIPE APRON EACH 0 $900.00 $0.00 15 21" RC PIPE APRON EACH 0 $1,100.00 $0.00 16 30" RC PIPE APRON EACH 1 $1,400.00 $1,400.00 17 CONST DRAINAGE STRUCTURE DESIGN B EACH 0 $1,100.00 $0.00 18 CONST DRAINAGE STRUCTURE DESIGN C EACH 0 $1,900.00 $0.00 19 CONST DRAINAGE STRUCTURE DESIGN D EACH 1 $3,000.00 $3,000.00 20 CASTING ASSEMBLY EACH 1 $425.00 $425.00 21 CONNECT TO EXISTING STORM SEWER EACH 0 $570.00 $0.00 22 JACK 48" CASING PIPE L1N FT 100 $500.00 $50,000.00 23 RANDOM RIP RAP CL IV WI GEOTEXTILE CUYD 25 $83.00 $2,075.00 24 TRAFFIC CONTROL LUMP SUM 1 $2,500.00 $2,500.00 25 SILT FENCE, PREASSEMBLED L1N FT 250 $2.80 $700.00 26 SEEDING ACRE 1 $1,000.00 $1,000.00 27 SODDING TYPE LAWN SQYD 0 $2.20 $0.00 28 EROSION CONTROL BLANKET SQYD 1000 $1.50 $1,500.00 TOTAL ITEMIZED COST $74,000.00 CONSTRUCTION CONTINGENCY (10%) $7,400.00 TOTAL ESTIMATED CONSTRUCTION COST $81,400.00 INDIRECT COST (27%) $22,000.00 TOTAL ESTIMATED PROJECT COST $103,400.00 Highway Department Donald J. Theisen. P.E. County Engineer Dakota County Western Service Center 14955 Galaxie Avenue 3rd Floor Apple Valley. MN 55124-8579 952.891.7100 Fax 952.891.7127 www.co.dakota.mn.us o Printed on recycled paper with l~ poSG-COnsumer waste. AN EQUAL QPPOR1'\JNITY &flom ~~ COUNTY ~~--- fi:':Ii:s (~r~~O'WJ.. 1,J~. ! ~I!" ~ '.j ,:0'.'-,.1 !,i : ',> --";--":::'--:1 ! ; ': \ i 4.PR J 0 2001 (....~: j ; - --...--- L ----" --__ J -----~ April 6, 2001 Mr. Lee Mann, City Engineer City of Farmington 325 Oak Street Farmington, MN 55024 Re: Cost Participation for Ash Street Reconstruction Dear Lee: Thanks for meeting with us on April 3, 2001, to discuss County cost participation in a possible Ash Street (County Road 74) reconstruction project. The cost participation policies applicable to this project are the pre-1996 policies. We applied these policies to this corridor recognizing the boundary issues with Castle Rock Township. Provided the project scope remains reconstruction to a two-lane urban facility with storm sewer, these participation levels for the reconstruction of Ash Street will be recommended to our County Board of Commissioners. Dakota County will participate in: . 25% of all storm sewer costs . 70% of all highway construction costs. (Utility relocation will be considered a road construction cost.) . Right of Way participation will be based on the actual location 100% County participation for property in the Township 55% County participation for property in the City . Engineering participation will be based on final total construction costs This project is not programmed in our current Capital Improvement Program (CIP). We encourage the City and Township to reach an agreement that will allow this project to be programmed. Our CIP process always has more projects requested than funds available. Local support for funding a project is needed for us to program a project. Please feel free to contact me if you have any other questions. 0.ncerelY, .~ onald eisen County Engineer/fransportation Director c: Commissioner Joseph A. Harris Brandt Richardson Susan Hoyt Dave Zech Tom Anton Mike Ring January 2, 2003 fr"-. -'of, :;}-?""&~-:t; Vv7 ,:';,' G:\ I ~ ' _l';:J \S t.::.; .J \.:..I 1.::1 ii ) \ Ii: )1 _ -, '!; :I 1':'1,\ ,; JAN 6 2003 '. ,i) ;!!\ \ ,I. '! ' " , .-' j .. --__,".] ~\\-1R tOlll( ~~ ~ f2((Il fIJ] 'J..ii(i1iu,a( ili..u~~ Kenneth Betzold, Chair Castle Rock Township Town Board Town Hall 1950 220th St. E. Farmington, MN 55024 /' I L '__ J'~Il'e /8:;8 Dear Mr. Betzold: The board of directors of the Dakota County Agricultural Society, Inc. has considered your request for support of the "Ash Street Reconstruction and Utility Improvements" project. At this time, we do not feel we can support this project because the cost ofthe recommended improvements would not outweigh the benefits to the fair. We have a survey that shows our property is lower than Ash Street, causing our water run off to stay on the fairgrounds.W e also don't think a curb and/or gutter is necessary along the street. If you have any questions, please feel free to contact us. 1~~/ Henry Fox President CC: Lee Mann, Farmington City Hall ~~-\':~/~.~ \'~ t'..-.!\,....._?~'~t,::::)~~'S2:..)~1r~"'~~;..^"~~:I,.,;~~"" ',,,,, :"~~U><, -~.\.c~.I"';:<'.~-l \, ,~~1.,._.!:.,~~..~, ",_~'",. ,:p,;}:,.. '" j~'.~~~-'1\)"",:'r~o:~ >'~ ',' '~"', , -", . '. .r;;'i!i;?ff!tfi!ftOOZfft#p.:l~'-'~jJlfJ1f1;ill~;"l,,",,,,"1/P- 1:;.' "'(l~'4,~l;{i~If.';.;r{</,:;;'", '''ff(.- ,; h.."r;Jti "fj)j)f(flil;;'~~f}~, '. f:f;';f; fg;ll:rt:tt7 ~'i'~';' '$. ; " """ , ',1fj~,Ki :..~' "e/)'"", ,- '. ,,' '.' . PRECISION APPRAISALS & Home Inspections, Inc. a Div. of Access Information Systems, Inc September 5,2001 Mr. Lee Mann City Engineer City of Farmington 325 Oak Street Farmington, Minnesota Re: Ash Street Improvements Dear Mr. Mann: At your request, I have studied the proposed Ash Street improvements and the effect upon the adjoining property as well as other properties in the area. Specifically those properties from Maple Street on the north, the railroad right of way to the west, Highway 3 and east, along Ash Street to the east, To the city limits to the south. My analysis has included discussions with Mr. Mann regarding the specifics of the improvements.and the plan to complete the work. The project includes work, which is within the jurisdiction of Dakota County, Castle Rock Township in addition to that oftheCity of Farmington. We have researched property values including sales and assessed values as it relates to properties affected. Our information has been received from Dakota County, Minneapolis Regional Multiple Listing Service and our own appraiser files. You have asked us to arrive at a conclusion that will assist you in determining the benefit to affected properties for possible assessment purposes. The study is complete as it relates to the area indicated and the work contemplated. 1210 /JEST 96TH STREET. 8LO0l'11NGTDN,I'1N 55'-131 PH: (9521888-8735 FX: (9521 888-5562 The analysis has been primarily directed towards the lot values. This approach has been used since we were able to obtain recent costs from several new subdivisions constructed in the community iI). tp.e last couple of years. The cost and benefit information is current and local. Lot values have ranged from $40,000 to $50,000 per lot with the major difference in the size of the lot. We have found Dakota County assessed values of lots and improvements are substantially less than what we would consider estimated market values in the area indicated. STREETS and STORM SEWER I understand that the costs for these improvements will be paid partially by Dakota County for both City and Township properties. A portion of the city share of the cost will be assessed on an area wide basis. For the City's portion to be assessed, I would suggest be limited to an amount not to exceed $800.00 per parcel. This amount is reasonable for the improvement and should be sustainable if necessary. SANITARY SEWER: This improvement is to be assessed to adjoining property. My study indicates a 9% increase in value for sanitary sewer. For lots with a value of $40,000, a reasonable assessment would be $3,600. Larger lots with a value of $50,000 the increase in value would be $4,500. WATER MAIN: This improvement is to be assessed to adjoining property. Water main is considered to have a 7% increase in value. Lots with a $40,000 value the assessment could be $2,800. Lots with a $50,000 value the assessment could be $3,500. The lot values indicated are based upon a study of lot sales within the City of Farmington and surrounding comparable areas. This report is intended for use only by the client and not by any other user. The conclusion or estimate or recommendation may not be understood with out additional information I certify that, to the best of my knowledge and belief, the statements of fact contained in this report are true and correct. The reported analyses, opinions, and conclusions are limited only by the reported .assumptions and PRECISION RPPRRISRLS & HOrlE INSPECTIONS, INC. limiting conditions, and is my personal, impartial and unbiased professional analyses, opinion and conclusions. I have no present or prospective interest In the property that is the subject of the report, and no personal interest with respect to the parties involved. I have no bias with respect to the property that is the subject of this report or to the parities involved with this assignment. My engagement in this assignment was not contingent upon developing or reporting predetermined results. My compensation for Completing this assignment is not contingent upon the development or reporting of a predetermined value or direction in value that favors the cause Of the client, the amount of the value opinion, the attainment of a stipulated result, or the occurrence of a subsequent event directly related to the intended use of this appraisal. My analyses, opinions, and conclusions were Developed, and this report has been prepared, in conformity with the Uniform Standards of Professional Appraisal Practice. I have made a personal inspection of the property that is the subject of the report. No one provided significant professional assistance to the person signing this report. If you have questions please give me a call. Thanks for the opportunity to assist in this proj ect. Sincerely, Harvey F. Snyder Vice President PRECISION APPRAISALS & HOrlE INSPECTIONS, INC.