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HomeMy WebLinkAbout2012-08-08 PACKET 04.T.REQUEST OF CITY COUNCIL ACTION COUNCIL AGENDA MEETING ITEM # DATE 08/08/12 PREPARED BY Finance Robin Roland ORIGINATING DEPARTMENT DEPARTMENT HEAD COUNCIL ACTION REQUEST Accept the Upper Ravine District Major Roadway Special Assessment Study Update STAFF RECOMMENDATION Accept the Upper Ravine District Major Roadway Special Assessment Study Update. BUDGET IMPLICATION N/A BUDGETED AMOUNT ADVISORY COMMISSION ACTION ❑ PLANNING ❑ PUBLIC SAFETY ❑ PUBLIC WORKS ❑ PARKS AND RECREATION ❑ HUMAN SERVICES /RIGHTS ❑ ECONOMIC DEV. AUTHORITY DATE REVIEWED El El El El El El SUPPORTING DOCUMENTS ❑ MEMO /LETTER: Roland ❑ RESOLUTION: ❑ ORDINANCE: ❑ ENGINEERING RECOMMENDATION: ❑ LEGAL RECOMMENDATION: N/A ACTUAL AMOUNT APPROVED DENIED ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ COUNCIL ACTION TAKEN: ❑ APPROVED ❑ DENIED ❑ OTHER H: \Council items \City Council Action Form.doc City of Cottage Grove Finance Department TO: Honorable Mayor and City Council Ryan Schroeder, City Administrator & FROM: Robin Roland, Finance & Community Development Director DATE: August 3, 2012 SUBJECT: Upper Ravine Major Roadway Special Assessment Study Update Introduction Council approved an update the East Ravine Major Roadway Special Assessment Study at the April 18, 2012 meeting. The updated study was completed and was discussed at a Council workshop on July 18 Discussion Attached with this item is a copy of the Upper Ravine Major Roadway Special Assessment Study Update ( "the Study ") which was prepared by Stantec. This study identified the costs of the road improvements anticipated with the development of the area using the 2006 report as a base and revising such things as land valuations and cost participation assumptions. The results of the updated study reflect the following: Roadway Project 2006 report 2012 update % Total cost I City Cost Total cost City cost change Jamaica 3,321,700 1,321,700 4,159,300 2,413,615 82.6% Ravine Parkway 8,027,240 8,027,240 9,341,300 9,341,300 16.4% Military Road - - 1,141,600 804,584 Keats Ave 3,754,520 1,689,534 3,928,300 2,244,940 32.9% 70th St 4,800,000 1,080,000 990,000 990,000 1 -8.39/o intersection controls (4) (3) 1,200,000 540,000 900,000 495,000 -8.3% Cap interest 632,924 814,470 28.7% Total 21,103,460 13 20,460,500 17,103,909 28.7% #Acres /Cost per acre 637.87 20,837 675.96 25,303 21.4 %' Single Family by trips per acre 23.75; $ 10,763 Multi family (M) - by trips per acri 48.00 $ 21,527 Multi family (H)- by trips per acre 23.93 $ 8,615 20.0% 46.48 5 16,733 -22.3% Honorable Mayor, City Council, and Ryan Schroeder Page 2 of 2 • Total project costs for the supporting infrastructure of the Upper Ravine Area are reduced but the portion of the project costs the City is responsible for have increased. • The actual cost per developable acre is increased. • However, using the traffic generation methodology, the amount any developer would be charged has decreased by 20 %. This reduction, combined with the recent reduction in the park dedication fee, reflects the City's continued commitment to advance the East Ravine development plan as the development market recovers. As an example, a single family development with 10 acres of developable land at 2.5 units per acre would have the following development fees: Park dedication fee Major roadway fee Sanitary sewer area charge Water area charge Storm water area charge Requested Action Previous fee structure As Revised $105,000 $80,000 107,830 86,150 68,630 29,220 68,630 29,220 39,380 39,380 Total $350,060 $303,380 Accept the Upper Ravine District Major Roadway Special Assessment Study Update dated July 18, 2012. wo ,•_ _ ! • • City of Cottage Grove, MN July 18, 2012 Project No. 193802269 1 I hereby certify that this plan, specification, or report was prepared by me or under my direct supervision, and that I am a duly Licensed Professional Engineer under the laws of the state of Minnesota. David R. Sanocki, P.E. Date: July 18, 2012 Reg. No. 40973 Table of Contents Table of Contents .............................. STUDY SUMMARY ............................. INTRODUCTION ............................ STUDY SCOPE ............................... Required Improvements .............. Required Right of Way ................ ESTIMATED COSTS ........................ FINANCING .... ............................... Funding...... ............................... Trip Generation Adjustment......... MSA Impacts .............................. APPENDIX ......... ............................... Figure 1 — Overall location Plan Figure 2 — Property Breakout Plan Estimated Roadway Costs City of Cottage Grove Upper Ravine District Major Roadway Special Assessment Study Update ........ ....I .......................... 1 ........ ............................... 2 ........ ............................... 2 ........ ............................... 2 ........ ............................... 2 ........ ............................... 4 ........ ............................... 4 ........ ............................... 5 ........ ............................... 6 ........ ............................... 6 ....I ......................... 8 ........ ............................... 9 Page 1 193802269 STUDY SUMMARY This report updates the 2006 East Ravine Major Roadway Special Assessment Study. The name of this report has been changed to the Upper Ravine District Major Roadway Special Assessment Study Update. The report incorporates updated construction or reconstruction costs of major roadways within the Upper Ravine District area. The study includes street improvements in the general location plan shown in Figure 1 of the appendix. The streets within the general location plan include: Jamaica Avenue from 70th Street (CSAH 22) to Military Road (CSAH 20), Ravine Parkway from Keats (CSAH 19) to 65th Street South, Keats (CSAH 19) from 70th Street (CSAH 22) to the Cottage Grove /Woodbury border, and the abandonment of Military Road (CSAH 20) from Keats (CSAH 19) to the Cottage Grove /Woodbury border. STUDY SCOPE REQUIRED IMPROVEMENTS This study outlines the details of the proposed construction and reconstruction of public streets owned and maintained by both the City of Cottage Grove and Washington County contained within the Upper Ravine District area. The improvements to these streets are typically funded in whole or part by development and City funds. Jamaica Avenue: Jamaica Avenue is an existing City road that extends from Military Road (CSAH 20) to 100th Street. The analysis of Jamaica Avenue is between Military Road (CSAH 20) and 70th Street (CSAH 22). Jamaica Avenue is currently a four lane divided roadway with bituminous curb. The section included in this report is approximately 4900 feet long. The current right -of -way is 100 feet wide. Currently, there is minimal existing storm sewer serving the roadway area. The proposed right -of -way for Jamaica Avenue is 150 feet with 75 feet of buffer strip on each side for a total of 300 feet in width. The Preserve of Cottage Grove and The Waters at Michael's Pointe plat did previously dedicate an additional 25 feet of public right -of -way, resulting in a total dedication of 75 feet of right -of -way for the west half of Jamaica Avenue plus an average 75 foot buffer strip. Jamaica Avenue will be reconstructed to a 50 mph design with concrete curb and gutter, storm sewer, pathways on both sides of the road, landscaping similar to that established for Ravine Parkway and street lighting. Ravine Parkway: Ravine Parkway is a proposed new Municipal State Aid (MSA)road that would extend from Keats Avenue (CSAH 19) into the Upper Ravine District across Jamaica Avenue and then connecting to the current east end of 65th Street. The analysis of Ravine Parkway extends from Keats Avenue (CSAH 19) to the east end of 65th Street. Ravine Parkway is proposed to be approximately 11,900 feet long in the study area and have a 140 foot wide right -of -way. Ravine Parkway will be a mix of two lane divided and undivided road with concrete curb and gutter, storm sewer, pathways on both sides of the road, landscaping and lighting. In the vicinity of Military Road (CSAH 20), Ravine Parkway will be widened for open space and stormwater basins as proposed in the Ravine Parkway Master Plan. Ravine Parkway will have a design speed of 30 mph. City of Cottage Grove Upper Ravine District Major Roadway Special Assessment Study Update Page 2 193802269 Keats Avenue (CSAH 19): Keats Avenue (CSAH 19) is currently a Washington County road that extends from Highway 61 northerly into the City of Woodbury. The analysis of Keats Avenue (CSAH 19) is from 70th Street (CSAH 22) to the Cottage Grove /Woodbury border. Keats Avenue (CSAH 19) is currently a two lane undivided roadway with no curb and gutter. The section included in this report is 5120 feet long. The current right -of -way is an average of 120 feet wide. Currently the road drainage is served by ditches and cross culverts. Keats Avenue (CSAH 19), north of Military Road (CSAH 20), had bituminous resurfacing work completed in early 2012 by the County. The County is currently in the design phase to update the remaining portion of Keats Avenue (CSAH 19) south of the intersection of Military Road (CSAH 20). The County's project is anticipated to begin in 2013. Keats Avenue (CSAH 19) is a 55 mph road and will remain a 55 mph road when reconstructed. The proposed right -of -way width is 184 feet. This road is anticipated to be upgraded to the County Standards of a 4 -lane road including storm sewer and pathways on both sides of the street within the next 20 years. Military Road (CSAH 20): Military Road (CSAH 20) is currently a Washington County road that extends into the City of Woodbury. The analysis of Military Road (CSAH 20) is from Keats Avenue (CSAH 19) to the Cottage Grove /Woodbury border. Military Road (CSAH 20) is currently a two lane undivided roadway with no curb and gutter. The section included in this report is approximately 7130 feet long. The current right -of -way is 66 feet wide. As discussed in the Alternative Urban Area Wide Review (AUAR) the long term plan for Military Road (CSAH 20) is to eliminate vehicular access between Keats Avenue (CSAH 19) and the Cottage Grove /Woodbury border. Given the historical role of Military Road, the City will maintain ownership of the existing 66 feet wide right -of -way. The former road alignment of Military Road (CSAH 20) will contain a future 10' wide pathway. The future pathway will provide a safe and convenient access for residents to move throughout Cottage Grove. Temporary accesses to residents along Military Road (CSAH 20) will be maintained until future road development provides additional access to the adjoining properties. 70th Street (CSAH 22): 70th Street (CSAH 22) is currently a Washington County road that extends from Highway 61 to Keats Avenue (CSAH 19). The 2006 study limited the analysis of 70th Street (CSAH 22) from Inwood Avenue to Keats Avenue (CSAH 19). 70th Street (CSAH 22) is currently a two lane undivided roadway with no curb and gutter. The current right -of -way is an average of 120 feet wide. The road drainage is served by ditches and cross culverts. A portion of 70th Street (CSAH 22), east of Jamaica Avenue, was resurfaced in 2011 by the County. The County is currently in the design phase to update the remaining portion of 70th Street (CSAH 22) west of the intersection of Keats Avenue (CSAH 19) in 2013. 70th Street (CSAH 22) is currently a 50 mph road and will remain as a 50 mph road design when reconstructed. The proposed right -of -way width is 150 feet with a 75 foot buffer strip on the north side only for a total of 225 feet in width. This road is not anticipated to be reconstructed to a 4 -lane road, including storm sewer and pathways on both sides, for at least 20 years and therefore has not been included in this report update. Right -of -way costs for the expanded right - of -way will be included in this report. Intersection Control: Each of the roadways listed above intersects each other at different locations within the study area. These intersections will require a form of intersection control beyond a standard 4 -way stop sign control. Either a full signal system with turn lanes or a roundabout controlled intersection will be required. The following analysis assumes the same City of Cottage Grove Upper Ravine District Major Roadway Special Assessment Study Update Page 3 193802269 construction cost and right -of -way for either system used. A roundabout has been proposed at the intersection of 70th Street (CSAH 22) and Keats Avenue (CSAH 19) for the 2013 construction season. REQUIRED RIGHT OF WAY The public streets contained within this study will be constructed within public right -of -way owned either by the City of Cottage Grove or Washington County. These rights -of -way will be widened either through dedication of additional right -of -way by adjacent developments or through the purchase of additional right -of -way as part of the Street Improvement Project. For this report the analysis assumes that all acquired right -of -way will be purchased by the City or County. Developments adjacent to the major roadways requiring buffer zones will be required to dedicate those buffer strips. The Special Assessment Charge is based upon the total cost for the improvement of the major roadways covered in this study. This total cost includes construction costs, right -of -way costs, intersection control costs, contingencies, and indirect costs incurred by these roadway improvement projects. The County's share has been estimated at 45% of the cost for their roadways impacted by this study. Right -of -way costs have been estimated at $50,000 /acre for the purposes of this study. Changes to this assumption will impact future financial considerations. City of Cottage Grove Upper Ravine District Major Roadway Special Assessment Study Update Page 4 193802269 Cost estimates have been prepared for the improvements described in this report. All costs are based on anticipated 2012 construction costs and include 10 percent for contingencies and 30 percent for the indirect costs associated with the project (legal, engineering and administrative). Capitalized interest has been included in the financial calculations based on 5% interest. FINANCING As properties develop in the Upper Ravine District, Major Roadway Special Assessment Charges will be collected based on a per acre fee. These costs will be included in the Development Agreements for each parcel. The area proposed to be charged for these per acre fees includes all of the Upper Ravine District. The total developable area encompassed by the Upper Ravine District is approximately 675.96 acres. The fee per acre excludes wetlands, non - assessable parcels and existing major road right -of -way as shown in Figure 2 in the appendix. This study also included an assumed amount of necessary storm water ponding (4% of gross area) for each development based on current storm water practices and requirements. The storm water area below the anticipated high water level (HWL) was excluded from the fee calculation. A summary of the areas, indicating the current owner or developer and the exclusions for wetlands and existing rights of way is shown in Table 2.1 e - 3M /Met Council 1&93 (0.68) (2.98) 13.27 Bank 3.85 (0.15) 3.70 Boomquist, Kaiser & Kotnour 34.74 (1.39) (3.55) 29.80 Botha & Milbrandt 146.67 (5.87) (2.75) 138.05 Deutsch 3.86 (0.15) 3.71 Goebel 20.06 (0.80) (2.67) 16.59 Johnson 6.00 (0.24) 5.76 Knutson 13.05 (0.52) (1.18) 11.35 Lindridge 4.81 (0.19) 4.62 Lindridge 18.82 (0.75) 18.07 Marty 2.97 (0.12) 2.85 McHattie 93.95 (3.76) (972) (5.32) 75.16 McHattie 17.76 (0.71) 17.05 McHattie Gridley Trust 45.21 (1.81) 43.40 Newland & Zellmer 40.25 (1.61) (5.67) 32.97 Rose of Sharon 10.83 (0.43) (3.05) (1.47) 5.88 Stechcon 3.88 (0.16) 3.72 Than, 3.01 (0.12) (1.27) 1.62 Thao (Cedarhurst) 10.11 (0.40) (1.91) (1.53) 6.27 Walter 67.28 (2.69) (4.77) 59.82 Wolterstorff 7L77 (2.87) (4.80) (4.47) (4.64) 54.99 Wolterstorlf 27.56 (1.10) 26.46 Wozniak 61.80 (2.47) (6.30) 53.03 SWWD (east) 109.03 0 SWWD (west) 38.72 0 Wilder Foundation 139.20 0 Pulte Homes (Developed)* 21.75 21.75 Michaels Pointe Develo ed * 26.08 26.08 TOTALS 1059.95 29.01 18.20 15.98 9.23 19.98 4.64 675.96 City of Cottage Grove Page 5 Upper Ravine District Major Roadway Special Assessment Study Update 193802269 r Until such time particular properties develop along the subject roadways, the City will need to front the funding for the proposed local and county road improvements. FUNDING Jamaica Avenue and Ravine Parkway are both local roads with Municipal State Aid designation and are eligible for State Aid funding. Keats Avenue (CSAH 19), Military Road (CSAH 20) and 70th Street South (CSAH 22) are all under the jurisdiction of Washington County. These roadways are designated as CSAH routes which are also eligible for State Aid funding. Local funding will be required for costs that cannot be covered by existing State Aid fund balances. Various state and federal funding options exist for the proposed roadway upgrades outside of traditional funding sources. The Highway Safety Improvement Program (HSIP) is a federal program that provides funding for roadway intersections or corridors that have existing safety issues. The HSIP program can be used on any public roads. A regional solicitation for federal funds is offered for A Minor Arterial roadways through the Surface Transportation Program (STP). STP funds for A Minor Expanders such as Military Road (CSAH 20), Jamaica Avenue S and Keats Avenue (CSAH 19) are available to projects that improve connections between developing areas outside of the I -494/1 -694 ring. Lastly, the Transportation Revolving Loan Fund (TRLF) is not a grant, but is a source for low interest loans for local roadway projects that is provided by MnDOT. TRIP GENERATION ADJUSTMENT This section determines the impacts of development traffic and assigns a cost per acre based on land use. To determine development traffic impacts to the area as a whole, this analysis determines the amount of existing traffic in the study area compared with projected future volumes. Year 2009 volumes were retrieved from the Minnesota Department of Transportation's Office of Traffic Forecasting and Analysis website. Projected year 2030 traffic volumes for existing roadways were obtained from the City of Cottage Grove 2030 Comprehensive Plan. Projected volumes for Ravine Parkway were obtained from the previous special assessment study dated 2006. Table 2.2 shows a summary of Average Annual Daily Traffic (AADT) for current and projected year daily volumes. Note - Military Road (CSAH 20) is planned to be vacated by 2030, and its projected 2030 daily traffic is expected to be added to the other area roadways. The total AADT in the study area is expected to be 47,600 even without Military Road. City of Cottage Grove Upper Ravine District Major Roadway Special Assessment Study Update Page 6 193802269 This Special Assessment per acre fee is proposed to be adjusted based on the number of trips generated by the type of development. Residential land uses for the study area include single family and multi - family housing. Single family housing (low density) is estimated to produce 9.57 daily trips per unit, while multi - family is expected to produce 5.81 daily trips per unit. The residential land uses also have different densities, for example, low density single family housing can be expected to develop at 2.5 units per acre, medium density multi - family housing is expected to develop at 8 units per acre, and high density multi - family housing is projected to develop at 16 units per acre. The total developable area is 675 acres, of which 617 acres will be single family, 34 acres will be medium density multi - family, 15 acres will be high density multi - family, and 9 acres will be commercial. Table 2.3 shows the estimated number of trips per acre, and total trips generated by the land uses. *Note - Commercial development trip generation is highly dependent on the type of commercial land use and has a wide range of trips per acre depending on the type of development. For purposes of this report, only residential uses were included. The total trips projected are 17,739. New development as a percentage of all future traffic volumes is determined by dividing the development trips (17,739) by the total projected 2030 AADT (47,600), or 37.3 %. The City's share of the entire project cost is $17,103,909. Of this, new development accounts for 37.3% of that cost, or $ 6.379,758 . Dividing the new development portion of the cost by the number of trips gives us a cost per trip of $360. Since single family development can expect 23.93 trips per acre, an assessment of 23.93 trips per acre multiplied by $360 per trip is $8,615 per acre for single family development. City of Cottage Grove Page 7 Upper Ravine District Major Roadway Special Assessment Study Update 193802269 Similarly, medium density multi - family development at 46.48 trips per acre multiplied by $360 per trip equals $16,733 per acre for medium density multi- family development. High density multi - family development at 92.96 trips per acre multiplied by $360 per trip equals $33,466 per acre for high density multi - family development. MSA IMPACTS The projects included in this study are the direct result of new development in the Upper Ravine District. New roadways constructed within the proposed developments will increase the eligible mileage to designate as MSA roadways. By increasing the population and adding new roadways the City's MSA annual apportionment will be impacted. Both of these criteria are used in calculating the City's annual apportionment. Even though it is anticipated that the City's population and MSA roadway mileage will increase, several factors including the new formula changes and an increase in the number of MSA City's make it unable to accurately predict future MSA apportionments for the City of Cottage Grove. Qty of Cottage Grove Upper Ravine District Major Roadway Special Assessment Study Update Page 8 193802269 �•' � v 0 0 3 w 0 U Sk O z Keats Ave (Co. Rd. 19) •any ooIawop F - r •any oomwor m 0 I - - - - -- any pooMUi zi cn i ._. _ T 0 so 0 o= z LL O Q O J J h � W O W Of 0 w Q 0 d D D V) z w V) V) w V) V) Q Q L) w cl- Q D Q O h O W z z O Fy Q U U) W O 0 W Q O U m • • • rn N N O M 0 O U w Q O 3 0 0 co N N O M O U U / N N O M w F a ro M rn / Ave (Co. Rd. 19) rc m 0 0 s rc a s s ° N W Q' C� W W Q D W N O 0 co � m I o Z c) W N c O V N W co w O Q Z J Q w a U o W W CD Q � Q o O u N Z 0 O ry o LL o c L 3 Z U o Q � Z j W L o N / X W o W > W n O Z rn UJ 0- Q w 0 W m Major Roadway Special Assessment Detailed Cost Analysis July 18, 2012 Jamaica Avenue 4900 feet long,12 foot driving lanes, 8618 curb, 18' wide Median F -F Item Unit Quantity Unit Cost Total 1 MOBILIZATION LS 1 $ 20,000.00 $ 20,000.00 2 TRAFFIC CONTROL LS 1 $ 5,000.00 $ 5,000.00 3 SILT FENCE, TYPE MACHINE SLICED LF 9800 $ 2.00 $ 19,600.00 4 RECLAIM BITUMINOUS PAVEMENT Sy 26130 $ 2.00 $ 52,260.00 5 COMMON EXCAVATION (EV) - STREET, TRAIL, MEDIAN CY 27500 $ 8.00 $ 220,000.00 6 AGGREGATE BASE, CLASS 5 - ROAD & MEDIAN TN 23500 $ 14.00 $ 329,000.00 7. AGGREGATE BASE, CLASS 5 -TRAIL TN 4510 $ 14.00 $ 63,140.00 8 BITUMINOUS NON WEARING COURSE TN 6320 $ 65.00 $ 410,800.00 9 BITUMINOUS WEARING COURSE TN 3610 $ 6800 $ 245,480.00 10 WEDGE PAVING LF 19600 $ 3,00 $ 58,800.00 11 SAW AND SEAL TRANSVERSE JOINTS IN BITUMINOUS WEAR COURSE LF 4900 $ 2.25 $ 11,025.00 12 B618 CONCRETE CURB AND GUTTER LF 19600 $ 1200 . $ 235,200.00 13 CONCRETE MEDIAN SPECIAL COLOR & IMPRINTED SF 12250 $ 5.00 $ 61,250.00 14 BITUMINOUS MATERIAL FOR TACK COAT GAL 1360 $ 3.00 $ 4,080.00 15 BITUMINOUS WEAR COURSE, PATHWAY TN 1250 $ 68.00 $ 85,000.00 16 CONCRETE PEDESTRIAN CURB RAMP SF 1800 $ 6.00 $ 10,800.00 17 TRUNCATED DOME SURFACE SF 400 $ 32,00 $ 12,800.00 18 SIGN PANELS, TYPE C, HIGH INTENSITY SF 350 $ 35,00 $ 12,250.00 19 4" SOLID LINE, WHITE EPDXY LF 19600 $ 0.35 $ 6,860.00 20 4" BROKEN LINE, YELLOW EPDXY LF 4900 $ 0.35 $ 1,715.00 21 36" ZEBRA CROSS WALK LINE, WHITE EPDXY SF 800 $ 6.00 $ 4,800.00 22 24" STOP LINE, WHITE POLY PREFORMED LF 100 $ 31.00 $ 3,100.00 23 PAVEMENT MESSAGE, RIGHT ARROW - POLY PREFORMED EA 20 $ 400.00 $ 8,000.00 Subtotal Street $ 1,880,960.00 24 12" RCP STORM SEWER, CLASS 5 LF 525 $ 41.00 $ 21,525.00 25 15" RCP STORM SEWER, CLASS 5 LF 1640 $ 44.00 $ 80,960.00 26 18" RCP STORM SEWER, CLASS 5 LF 920 $ 47.00 $ 43,240.00 27 24" RCP STORM SEWER, CLASS 3 LF 790 $ 50.00 $ 39,500.00 28 30" RCP STORM SEWER, CLASS 3 LF 65 $ 70.00 $ 4,550.00 29 30" FES W/TRASH GUARD EA 1 $ 2,300.00 $ 2,300.00 30 2' X 3' CB, INCL R- 3067 -V CSTG AND HDPEADJ RINGS EA 26 $ 1,500,00 $ 39,000.00 31 4' DIA STORM SEWER MH, INC R- 31642 -B, CSTG AND CONC ADJ RINGS EA 11 $ 2,000.00 $ 22,000.00 32 5' DIA STORM SEWER MR INCL R- 1642 -B CSTG AND HDPE ADJ RINGS EA 2 $ 3,100.00 $ 6,200.00 33 STORM WATER TREATMENT /INFILTRATION FEATURES SF 4090 $ 4.00 $ 16,360.00 Subtotal Storm $ 275,635.00 34 RESIDENTIAL LIGHTING UNIT ( CITY PLATE NO STR -34) EA 50 2,000.00 $ 100,000.00 35 CONCRETE POLE BASE, TYPE A -1 EA 50 750.00 $ 37,500.00 36 TWO NO.6 & NO. 10 GROUND IN PLACE IN CONDUIT LF 12190 6.45 $ 78,625.50 37 LIGHTING SERVICE CABINET EA 1 5,000.00 $ 5,000,00 38 HANDHOLE EA 5 600,00 $ 3,000.00 39 MISC. CONNECTORS, EQUIPMENT, RENTAL, ETC. LS 1 11,206.28 $ 11,20618 40 TOP SOIL BORROW (LV) CY 4130 $ 25.00 $ 103,250.00 41 SHRUBS EA 125 $ 30.00 $ 3,750.00 42 EVERGREEN EA 115 $ 250.00 $ 28,750.00 43 HARDWOODSTREE EA 350 $ 150.00 $ 52,500.00 44 PERENNIAL /GRASSES EA 1850 $ 10.00 $ 18,500.00 45 SODDING TYPE LAWN SY 7620 $ 4.00 $ 30,480.00 46 TEMPORARY SEEDING W /HYDROMULCH AC 4.4 $ 1,300.00 $ 5,720.00 47 MNDOT SEED MIX (MIX 310, ETC.) AC 4.4 $ 1,600.00 $ 7,920.00 48 IRRIGATION SYSTEM LS 1 $ 70,000.00 $ 70,000.00 Subtotal Landscaping $ 320,870.00 Subtotal $ 2,712,796.78 Ind 10% Contingency $ 2,984,076.45 Cost/ft $ 609.00 Total Construction Costs Ind l 30% Indirect $ 3,879,299.39 Cost /ft $ 791.69 Right of Way Cost/Acre Cost Existing 100 foot wide ROW AC 11,2 N/A Need 150 foot ROW AC 5.6 $ 50,000.00 S 280,000.00 Need 150 foot buffer /easement AC 16.9 $ $ - Total AC 22.5 Major Roadway Special Assessment Detailed Cost Analysis July 18, 2012 Ravine Parkway 1 1900' with undivided (46' F /F) and divided (19' F/F ),16' thru lanes, 14'turn lanes, B618 curb Item Unit Quantity Unit Cost Total 1 MOBILIIZATION LS 1 $ 50,000.00 $ 50,000.00 2 TRAFFIC CONTROL LS 1 $ 1,000.00 $ 1,000.00 3 SILT FENCE, TYPE MACHINE SLICED LF 23800 $ 2.00 $ 47,600.00 4 COMMON EXCAVATION (EV) - STREET CY 110200 $ 8.00 $ 881,600.00 5 AGGREGATE BASE, CLASS 5 TN 16600 $ 14.00 $ 232,400.00 6 AGGREGATE BASE, CLASS 5 - TRAIL TN 10950 $ 14.00 $ 153,300.00 7 BITUMINOUS NON WEARING COURSE TN 9960 $ 65.00 $ 647,400.00 8 BITUMINOUS WEARING COURSE TN 5530 $ 68.00 $ 376,040.00 9 WEDGE PAVING LF 28800 $ 3.00 $ 86,400.00 10 SAW AND SEAL TRANSVERSE JOINTS IN BITUMINOUS WEAR COURSE LF 6930 $ 2.25 $ 15,592.50 11 8618 CONCRETE CURB AND GUTTER LF 28800 $ 12.00 $ 345,600.00 12 ADJUST SANITARY SEWER CASTING EA 11 $ 500,00 $ 5,500.00 13 CONCRETE MEDIAN - SPECIAL COLOR & IMPRINTED SF 12750 $ 5.00 $ 63,750.00 14 LIMESTONE BOLLARD EA 14 $ 1,500.00 $ 21,000.00 15 BITUMINOUS MATERIAL FOR TACK COAT GAL 1930 $ 3.00 $ 5,790.00 16 BITUMINOUS WEAR COURSE, PATHWAY TN 1520 $ 68.00 $ 103,360.00 17 CONCRETE PEDESTRIAN CURB RAMP SF 1800 $ 6.00 $ 10,800.00 18 TRUNCATED DOME SURFACE SF 400 $ 32.00 $ 12,800.00 19 SIGN PANELS, TYPE C, HIGH INTENSITY SF 1010 $ 35.00 $ 35,350.00 20 4" SOLID LINE, WHITE EPDXY LF 28800 $ 035 $ 10,080,00 21 4" DOUBLE SOLID LINE, YELLOW EPDXY LF 17200 $ 0.35 $ 6,020.00 22 36" ZEBRA CROSS WALK LINE, WHITE EPDXY SF 900 $ 6.00 $ 5,400.00 23 24" STOP LINE, WHITE POLY PREFORMED LF 150 $ 31.00 $ 4,650.00 24 PAVEMENT MESSAGE, RIGHT ARROW - POLY PREFORMED EA 20 $ 400.00 $ 8,000,00 Subtotal Street $ 3,129,432.50 25 12" RCP STORM SEWER, CLASS 5 LF 800 $ 41.00 $ 32,800.00 26 15" RCP STORM SEWER, CLASS 5 LF 2790 $ 44.00 $ 122,760.00 27 18" RCP STORM SEWER. CLASS 5 LF 1400 $ 47.00 $ 65,800.00 28 24" RCP STORM SEWER, CLASS 3 LF 1200 $ 50.00 $ 60,000,00 28 30" RCP STORM SEWER, CLASS 3 LF 1760 $ 70.00 $ 123,200.00 30 30" FES WITRASH GUARD EA 2 $ 2,300.00 $ 4,600.00 31 2'X 3' CB, INCL R- 3067 -V CSTG AND HDPEADJ RINGS EA 40 $ 1,500.00 $ 60,000.00 32 4' DIA STORM SEWER MH, ING R- 31642 -B, CSTG AND CONC ADJ RINGS EA 16 $ 2,000.00 $ 32,000.00 33 5' DIA STORM SEWER MH, INCL R- 1642 -B CSTG AND HDPE ADJ RINGS EA 2 $ 3,100.00 $ 6,200.00 34 STORM WATER TREATMENT/INFILTRATION FEATURES SF 26150 $ 4.00 $ 104,600.00 Subtotal Storm $ 611,960.00 35 RAVINE PARKWAY LIGHTING TYPE (CITY PLATE NO. STR41) EA 72 $ 5,500.00 $ 396,000.00 36 CONCRETE POLE BASE, TYPE A -1 EA 72 $ 750.00 $ 54,000.00 37 TWO NO. 6 & NO 10 GROUND IN PLACE IN CONDUIT LF 43200 $ 6.45 $ 278,640.00 38 LIGHTING SERVICE CABINET EA 1 $ 5,000.00 $ 5.000.00 38 HANDHOLE EA 6 $ 600.00 $ 3,600.00 40 MISC. CONNECTORS, EQUIPMENT, RENTAL, ETC, LS 1 $ 36,862.00 $ 36,862.00 Subtotal Lighting $ 774,102.00 41 TOP SOIL BORROW (LV) CY 6760 $ 25.00 $ 169,000.00 42 SHRUBS EA 300 $ 30.00 $ 9,000.00 43 EVERGREENS EA 280 $ 250.00 $ 70,000.00 44 HARDWOODS TREES EA 850 $ 150.00 $ 127,500.00 45 PERENNIAL/GRASSES EA 4500 $ 10.00 $ 45,000.00 46 SODDING TYPE LAWN BY 13670 $ 4.00 $ 54,680.00 47 TEMPORARY SEEDING W /HYDROMULCH AC 8.4 $ 1,300.00 $ 10,920,00 48 MNDOT SEED MIX (MIX 310, ETC) AC 8.4 $ 1,800.00 $ 15,120.00 49 IRRIGATION SYSTEM LS 1 $ 180,000.00 $ 180,000.00 Subtotal Landscaping $ 681,220.00 Subtotal $ 5,196,714.50 Ind 10% Contingency $ 5,716,385.95 Cost/ft $ 48037 Total Construction Costs Ind 30% Indirect $ 7,431,301.74 Cost/ft $ 624.48 Right of Way Cost/Acre Cost Need 140 foot ROW AC 38.2 $ 50,000.00 $ 1,910,000.00 Major Roadway Special Assessment Detailed Cost Analysis July 18, 2012 Military Road (CSAH 22) Existing; 7130 feet long, 2 -12 foot driving lanes, 6 -10 foot paved shoulders, 2 foot gravel shoulder Item Unit Quantity Unit Cost Total 1 MOBILIZATION LS 1 $ 10,000.00 $ 10,000.00 2 TRAFFIC CONTROL LS 1 $ 1,000.00 $ 1,000.00 3 RECLAIM BITUMINOUS PAVEMENT BY 34860 $ 2.00 $ 69,720,00 4 SILT FENCE, TYPE MACHINE SLICED (INCLUDES WOZNIAK ACCESS) LF 16700 $ 2.00 $ 33,400.00 5 COMMON EXCAVATION (EV) - STREET & WOZNIAK ACCESS CY 22850 $ 8.00 $ 182,800.00 6 TEMPORARY CUL -DE -SACS EA 2 $ 100,000.00 $ 200,000.00 7 AGGREGATE BASE, CLASS 5 - WOZNIAK ACCESS TN 2180 $ 14.00 $ 30,520.00 8 AGGREGATE BASE, CLASS 5 -TRAIL TN 3280 $ 14.00 $ 45,920.00 9 SELECT GRANULAR BORROW - WOZNIAK ACCESS CY 1580 $ 15.00 $ 23,700.00 10 8618 CONCRETE CURB AND GUTTER - WOZNIAK ACCESS LF 2440 $ 12.00 $ 29,280.00 11 BITUMINOUS MATERIAL FOR TACK COAT - WOZNIAK ACCESS GAL 205 $ 3.00 $ 615.00 12 BITUMINOUS NON WEARING COURSE - WOZNIAK ACCESS TN 550 $ 65.00 $ 35,750.00 13 BITUMINOUS WEARING COURSE- WOZNIAK ACCESS TN 410 $ 68.00 $ 27,880.00 14 BITUMINOUS WEAR COURSE, PATHWAY TN 910 $ 68.00 $ 61,880.00 15 WEDGE PAVING - WOZNIAK ACCESS LF 2440 $ 3.00 $ 7,320.00 16 SAW AND SEAL TRANSVERSE JOINTS IN BITUMINOUS WEAR COURSE - WOZNV LF 855 $ 2.25 $ 1,923.75 17 CONCRETE PEDESTRIAN CURB RAMP SF 540 $ 6.00 $ 3,240.00 18 TRUNCATED DOME SURFACE SF 145 $ 32.00 $ 4,640.00 19 SIGN PANELS, TYPE C, HIGH INTENSITY SF 50 $ 35.00 $ 1,750.00 Subtotal Street $ 771,338.75 20 ADJUST SANITARY SEWER CASTING EA 12 $ 500.00 $ 6,000.00 21 15' CMP DWY CULVERTS (INCLUDES WOZNIZK ACCESS) LF 480 $ 20.00 $ 9,600.00 Subtotal Storm $ 15,600.00 22 TOP SOIL BORROW (LV) CY 7695 $ 25.00 $ 192,375.00 23 SODDING TYPE LAWN BY 3170 $ 4.00 $ 12,680.00 24 TEMPORARY SEEDING W /HYDROMULCH (INCLUDES WOZNIAK ACCESS) AC 10 $ 1,300.00 $ 13,000.00 25 MNDOT SEED MIX (INCLUDES WOZNIAK ACCESS) AC 10 $ 1,800.00 $ 18,000.00 Subtotal Landscaping $ 236,055.00 Subtotal $ 1,022,993.75 Inc] 10% Contingency $ 1,125,293.13 Total Construction Costs Cost/ft $ 157.83 Inc] 30% Indirect $ 1,462,881.06 Cost/ft $ 20517 Right of Way Cost/Acre Cost Existing 66' wide ROW AC 10.8 N/A Major Roadway Special Assessment Detailed Cost Analysis July 18, 2012 Keats Avenue (CSAH 19) 5120 feet long,4 -12 foot driving lanes, 8 foot paved shoulders, 6424 curb Item Unit Quantity Unit Cost Total 1 MOBILIZATION LS 1 $ 20,000.00 $20,000 2 TRAFFIC CONTROL LS 1 $ 10,000.00 $10,000 3 SILT FENCE, TYPE MACHINE SLICED LF 10240 $ 2.00 $20,480 4 RECLAIM BITUMINOUS PAVEMENT BY 22760 $ 2.00 $45,520 5 COMMON EXCAVATION (EV) - STREET, TRAIL CY 21620 $ 8.00 $172,960 6 AGGREGATE BASE, CLASS 5 TN 18670 $ 14.00 $261,380 7 AGGREGATE BASE, CLASS 5 -TRAIL TN 4710 $ 14.00 $65,940 8 BITUMINOUS NON WEARING COURSE TN 10280 $ 65.00 $668,200 9 BITUMINOUS WEARING COURSE TN 5840 $ 68.00 $397,120 10 WEDGE PAVING LF 10240 $ 3.00 $30,720 11 SAW AND SEAL TRANSVERSE JOINTS IN BITUMINOUS WEAR COURSE LF 6560 $ 2,25 $14,760 12 6424 CONCRETE CURB AND GUTTER LF 10240 $ 15.00 $153,600 13 BITUMINOUS MATERIAL FOR TACK COAT GAL 1820 $ 3.00 $5,460 14 BITUMINOUS WEAR COURSE, PATHWAY TN 1310 $ 68.00 $89,080 15 CONCRETE PEDESTRIAN CURB RAMP SF 1800 $ 6.00 $10,800 16 TRUNCATED DOME SURFACE SF 400 $ 32.00 $12,800 17 SIGN PANELS, TYPE C, HIGH INTENSITY SF 360 $ 35.00 $12,600 18 4" SOLID LINE, WHITE EPDXY LF 10240 $ 0.35 $3,684 19 4" DOUBLE SOLID LINE, YELLOW EPDXY LF 10240 $ 0.35 $3,584 20 4" BROKEN LINE, WHITE EPDXY LF 5120 $ 0.35 $1,792 21 36" ZEBRA CROSS WALK POLY- PREFORMED SF 750 $ 6.00 $4,500 22 24" STOP LINE, WHITE POLY PREFORMED LF 160 $ 31.00 $4,960 23 PAVEMENT MESSAGE, RIGHT ARROW - POLY PREFORMED EA 20 $ 400.00 $8,000 Subtotal Street $2,017,840 24 12" RCP STORM SEWER, CLASS 5 LF 550 $ 41.00 $ 22,550.00 25 15" RCP STORM SEWER, CLASS 5 LF 1920 $ 44.00 $ 84,480.00 26 18" RCP STORM SEWER, CLASS 5 LF 960 $ 47.00 $ 45,120.00 27 24" RCP STORM SEWER, CLASS 3 LF 830 $ 50.00 $ 41,500.00 28 30" RCP STORM SEWER, CLASS 3 LF 70 $ 70.00 $ 4,900.00 29 30" FES WfTRASH GUARD EA 1 $ 2,300.00 $ 2,300.00 30 Z X 3' CB, INCL R- 3067 -V CSTG AND HDPEADJ RINGS EA 27 $ 1,500.00 $ 40,500.00 31 4' DIA STORM SEWER MH, INC R- 31642 -B, CSTG AND CONC ADJ RINGS EA 11 $ 2,000.00 $ 22,000.00 32 5' DIA STORM SEWER MH, INCL R- 1642 -B CSTG AND HOPE ADJ RINGS EA 1 $ 3,100.00 $ 3,100.00 33 STORM WATER TREATMENT /INFILTRATION FEATURES SF 9390 $ 4.00 $ 37,560.00 Subtotal Storm $ 304,010.00 34 COBRA LIGHTING UNIT (CITY PLATE NO. STR -36) EA 26 2600,00 $ 67,600.00 35 CONCRETE POLE BASE, TYPE A -1 EA 26 750.00 $ 19,500.00 36 TWO NO. 6 & N0. 10 GROUND IN PLACE IN CONDUIT LF 7650 6.45 $ 49,342.50 37 LIGHTING SERVICE CABINET EA 1 5,000,00 $ 5,000.00 38 HANDHOLE EA 2 600.00 $ 1,200.00 39 MISC. CONNECTORS, EQUIPMENT, RENTAL, ETC. LS 1 7,13213 $ 7,132.13 Subtotal Lighting $ 149,774.63 40 TOP SOIL BORROW (LV) CY 3040 $ 25.00 $ 76,000.00 41 HARDWOOD TREES EA 102 $ 250.00 $ 25,500.00 42 SODDING TYPE LAWN BY 6830 $ 4.00 $ 27,320.00 43 TEMPORARY SEEDING W /HYDROMULCH AC 5 $ 1,300.00 $ 6,500.00 44 MNDOT SEED MIX (MIX 310, ETC.) AC 5 $ 1,800.00 $ 9,000.00 Subtotal Landscaping $ 144,320.00 Subtotal $ 2,615,944.63 Ind 10% Contingency $ 2,877,539.09 Cost/ft $ 562.02 Total Construction Costs Ind 30% Indirect $ 3,740,800.81 Costdt $ 730.63 Right of Way CostlAcre Cost Existing 120 foot wide ROW AC 14.1 N/A Need 184 foot ROW (West 32' of road) AC 3.8 $ 50,000.00 $ 187,500.00 Need 75 foot buffer /easement AC 8.8 $ $ Total AC 12.6 Major Roadway Special Assessment Detailed Cost Analysis July 18, 2012 70th Street (CSAH 20) 7930 feet long Right of Way Cost/Acre Cost Existing 75 foot wide ROW AC 13.7 NA Need 184 foot ROW AC 19.8 $ 50,000.00 $ 990,000.00 Need 75 foot Buffer AC 13.7 $ - $ - Total AC 33.5