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Home My WebLink AboutItem 10City of Lakeville Public Works Memorandum To: Mayor and City Council From: Chris Petree, Public Works Director Copy: Justin Miller, City Administrator Dave Olson, Community and Economic Development Director Date: April 24, 2017 Subject: Holyoke Avenue Improvement Project-Final Design Update Following the completion of the feasibility report for the Holyoke Avenue Improvement Project, City Staff and the DLBA subcommittee have reviewed the comments on concept plans provided by the City’s consultants working on the project, WSB & Associates and HKGI. The final concept rendering for the downtown business corridor is attached, and updated cost estimates have been prepared. The updated cost estimate reflects the removal of that portion of Holyoke Avenue north of the intersection with CSAH 50/202nd Street being removed from the scope of the improvements to be completed in 2017. As City Staff has had very recent discussions with Dakota County Staff regarding near-term improvements to the CSAH 50 and Holyoke Avenue intersection, it is proposed that Holyoke Avenue north of CSAH 50 be removed from the scope of the 2017 Holyoke Avenue Improvement Project and be moved to 2019 to coincide with the scheduled improvements to Heritage Drive and CSAH 50 from Holyoke Av. to Cedar Av. Below is a summary of the revised cost estimates for the project, and a comparison to the numbers presented with the feasibility report. The numbers below assume a 5% contingency and 25% indirect costs. The estimates below do assume phasing of the streetlight replacement work, and in turn, the sidewalk replacement work, but final details of the streetlight removal/installation phasing plan are still being developed with Xcel Energy and their subcontractor that will be performing the work. Signage estimates include a single sided message board sign at City Hall. Location Feasibility Report Estimate Revised Estimate Change 202nd Street - 207th Street Surface Improvements 315,681.24$ 227,938.76$ -27.79% 207th Street - 210th Street Surface Improvements 317,178.81$ 424,257.49$ 33.76% Streetscape Improvements - U. 206th Street - 210th Street 960,044.80$ 941,718.75$ -1.91% 210th Street Turn Lane Improvements 20,200.00$ 26,524.77$ 31.31% 210th Street - 215th Street Surface Improvements 116,900.00$ 98,470.47$ -15.77% Streetlight Improvements 456,800.00$ 452,442.91$ -0.95% Relocation of Clock Tower 25,200.00$ 23,408.44$ -7.11% Gateway Signage Improvements 136,200.00$ 143,062.50$ 5.04% 2,348,204.85$ 2,337,824.09$ -0.44% Surface improvement costs estimates have increased in that area between 207th Street and 210th Street. Much of those costs can be attributed to increased sidewalk and driveway apron replacement needs in that portion of the project associated with ADA compliance. Once final design of the project was ordered by the City Council on March 6th, it was determined that additional sidewalk replacement needs would need to be addressed in order to ensure compliance with current ADA standards. As some of the sidewalk and driveway apron replacement needs also exist outside of the Holyoke Avenue right-of-way, the City has removed the costs associated with driveway apron and sidewalk replacement outside of the Holyoke Avenue right-of-way. Below is a summary of the revised assessment estimates for the project, and a comparison to the numbers presented with the feasibility report. Gateway signage special assessment amounts show a decrease, in part because the costs associated with the installation of irrigation facilities and landscaping at the north and south Gateway signs at the entrances to the business corridor have been moved from the schedule of signage improvement costs (100% assessed) to the schedule of streetscape improvements costs (40% assessed). The numbers below do not reflect the $250,000 streetscape grant awarded to the City by the Dakota County CDA on April 18, 2017. Staff will be asking the City Council for guidance on how this grant money should be applied to the project. Assessment Feasibility Report Estimate Revised Estimate Change SF Unit Assess. 202nd Street - 210th Street 1,948.64$ 1,717.67$ -11.85% FF Assess. Upper 206th Street - 210th Street SURFACE 155.53$ 154.99$ -0.35% FF Assess. Upper 206th Street - 210th Street SIGNAGE 5.56$ 1.74$ -68.71% SF Unit Assess. 210th Street - 215th Street 1,053.84$ 887.70$ -15.77% FF Assess. 210th Street - 215th Street 11.02$ 9.28$ -15.79% City staff and its consultants plan to advertise the project for bids on May 5, 2017 with a bid opening on June 2, 2017. The assessment hearing and award of contract is anticipated to occur at the July 17, 2017 City Council meeting. Attachment HOISINGTON KOEGLER GROUPHOLYOKE STREETSCAPE LAYOUT DESIGN DEVELOPMENT  APRIL 14, 2017 PRECAST SEATWALL PLANTERS 207TH ST W RAISED SEATWALL PLANTER MARKET PLAZA 209TH ST W UPPER 209TH ST W 210TH ST UPPER 2 0 8 T H S T W LAKEVILLE TIRE AND AUTO MAINSTREET MANOR HEAVY METAL GRILL DAIRY DELITE ACE HARDWARE COMMUNITY EDUCATION BUILDING “BEN FRANKLIN” BLOCK PIONEER PLAZA LAKEVILLE FAMILY BOWL LAKEVILLE ARTS CENTER CITY PARKING LOT WELLS FARGO BANK BABES MUSIC BAR RAISED SEATWALL PLANTER BIKE RACKS, BENCH, TRASHBIKE RACKS, BENCH, TRASH SEATWALL PLANTER RAISED SEATWALL PLANTERBENCH AND POTS GATEWAY SIGN W/ COLUMN/RAILS & PLANTING BED TREE IN TREE GRATES TREE IN TREE GRATES ORNAMENTAL TREES IN GRATES, BENCHESORNAMENTAL TREES IN GRATES,BENCHES SEATWALL PLANTER TREE IN TREE GRATES TREE IN TREE GRATES TREE IN TREE GRATES TREE IN TREE GRATES TREE IN PLANTING BEDS TREE IN TREE GRATES TREES IN TREE GRATES (with moveable pots) TREES BEHIND WALK GATEWAY SIGN, COLUMNS & RAILING, PLANTING BEDS SEATWALL PLANTER BIKE RACKS MOVEABLE POTS MOVEABLE POTS MOVEABLE POTS DROP OFF SSSSSSSSSSSSSSSSSSS TREE IN TREE GRATES MOVEABLE POTS PRECAST SEATWALL PLANTERS BRICK COLUMN AND RAILS TREES: SHADE / COLUMNAR TREE GRATES WITH STRUCTURAL SOILS TALL MOVEABLE POTS DECORATIVE & SHOEBOX LIGHTING BANNERS FUTURE ART INSTALLATION OPPORTUNITIES BENCHES AND TRASH RECEPTACLES PLAIN CONCRETE JOINTING AS ACCENT ELECTRICAL OUTLETS AT SEATWALL TREES Moveable pots Plain concrete Decorative concrete Seat wall planter (w/tree) Planting bed (w/tree) Tree grate (w/tree) Column and railing Decorative street light Tall street light STREETSCAPE LEGEND STREETSCAPE LEGEND existing sign SMALL ORNAMENTAL TREES IN PLANTING BEDS NEW LOCATION FOR CLOCKSEATWALL PLANTER SEATWALL PLANTER TREE IN TREE GRATE (with moveable pots) BENCHES (2) TREE IN TREE GRATE (with moveable pots) TREES IN TREE GRATES (with moveable pots) TREE IN TREE GRATE (with moveable pots) Moveable pots Plain concrete decorative concrete Seat wall planter (w/tree) Planting bed (w/tree) Tree grate (w/tree) Column and railing Decorative street light Tall street light TREE IN EXISTING TURF BRICK COLUMN AND RAIL, PLANT- ING BED AS PARKING LOT BUFFER BBBBBBBBBBBBBBBB BIKE RACKS AND TRASH BIKE RACKS