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Ice Harbor Transient Boat Docks AwardTHE CITY OF ~., DUB E Master~rieee nn the Mississippi MEMORANDUM June 27, 2007 TO: The Honorable Mayor and City Council Members FROM: Michael C. Van Milligen, City Manager SUBJECT: Port of Dubuque -Ice Harbor Transient Boat Dock Facility Project (CIP 7001961) Sealed bids were received for the Port of Dubuque -Ice Harbor Transient Boat Dock Facility Project. City Engineer Gus Psihoyos recommends award of the contract to the only bidder, Newt Marine Service, in the amount of $520,546.71, for the Alternate Bid - Floating Docks with Composite Decking, which is 3.5% over the revised alternate bid cost estimate of $503,110. It is further recommended that staff be authorized to review value engineering design alternatives to evaluate project cost saving opportunities. The required additional funding is available from the savings realized when it was decided to landscape the site of the former United Rental Building next to the Fourth Street Parking Ramp instead of paving that site at this time. I concur with the recommendation and respectfully request Mayor and City Council approval. ~~ Michael C. Van Milligen ~-Tr,~~ MCVM/jh Attachment cc: Barry Lindahl, City Attorney Cindy Steinhauser, Assistant City Manager Gus Psihoyos, City Engineer THE CITY OF C DUB E MEMORANDUM Masterpiece on the Mississippi June 27, 2007 TO: Michael C. Van Milligen, City Manager FROM: Gus Psihoyos, City Engineer SUBJECT: Port of Dubuque -Ice Harbor Transient Boat Dock Facility Project (CIP 7001961) INTRODUCTION The enclosed resolutions authorize the award of the construction contract for the Port of Dubuque -Ice Harbor Transient Boat Dock Facility Project. BACKGROUND The Ice Harbor transient boat docks at the Port of Dubuque are a component of the Vision Iowa grant for the America's River project. The incorporation of a recreational boat dock facility is a required component of the Vision Iowa grant. The Vision Iowa Board has granted the City of Dubuque a time extension for the completion of the dock components. To satisfy the Vision Iowa grant requirements, staff is planning a phased approach with the planning, design and construction of transient boat docks at two potential locations in the Port of Dubuque: Phase 1 -Ice Harbor and Phase 2 -Mississippi River main channel. The Abonmarche Group was hired and has completed the Transient Boat Docks Feasibility Study for the Port of Dubuque. The study evaluated the most appropriate location and accommodating slip configuration and layout for transient boat docks in the Ice Harbor at the Port of Dubuque. Upon completion of the Phase 1 -Ice Harbor component study, Abonmarche assisted the City in developing and submitting the Federal Boating Infrastructure (Tier 1) Grant. Based on the Port of Dubuque redevelopment efforts and the quality of the application presented, the City was successfully awarded the Tier 1 Grant in the amount of $100,000. DISCUSSION Staff has worked actively with Ice Harbor property owners on multiple transient dock design layout options which will allow the flexibility to accommodate large commercial and recreational vessel turning movements within the Ice Harbor. After a lengthy review process, the City has reached consensus approval on the final transient dock design layout of which a copy is included for reference. The Ice Harbor Transient Boat Dock Facility will be located adjacent to Ice Harbor Park and will provide for the installation of 25 floating courtesy docks which will include 8 - 30 foot slips; 15 - 40 foot slips; and 2 slips for broadside dockage; and an 80-foot, ADA- compliant access gangway. In an effort to incorporate sustainable design components into the project, the floating docking system will include solar-powered lighting located throughout the main walkway isles and an alternate bid to substitute conventional pressure treated wood decking with recycled composite decking materials. The Ice Harbor Transient Boat Dock Facility has been designed to accommodate the ever changing river stage water elevation within the Ice Harbor. The dock facility will also include the installation of a floating wave attenuator wall and pile mooring dolphins to minimize the effects of wave action due to commercial vessels that navigate within the Ice Harbor. BID RESULTS One bid proposal was received on June 21, 2007, which was submitted by Newt Marine of Dubuque, Iowa in the base bid amount of $483,009.24, and an alternate bid in the amount of $520,546.71. These amounts are 2.5% over the revised base bid estimate of probable cost and 3.5% over the revised alternate bid cost estimate. A summary of the Newt Marine bid proposal is as follows: Base Bid Alternate Bid Contractor Name Wood Decking Composite Decking Newt Marine $483,009.24 $520,546.71 The project cost estimate was revised during the bidding phase when it was noted that the consultant under estimated the plan quantity of main dock walkway. The main dock walkway quantity was corrected from 4,236 SF to 5,408 SF and issued to potential bidders prior to the bid letting. This quantity adjustment revised the estimate of probable cost for the base bid ($471,420) and the alternate bid ($503,110). During the bidding phase, several dock manufacturers/suppliers commented on potential modifications to the floating docking system that could be a cost savings to the project, however there was not sufficient time to evaluate the potential modifications or make revisions to the design plans. Following the bid letting, staff had several conversations with Newt Marine regarding their bid proposal, the dock system manufacturers/supplier proposed (Atlantic-Meeco) and the potential for cost saving on the project. Newt Marine has agreed to work with staff to review several value engineering design alternatives to evaluate cost saving opportunities. Initial indications are that a potential cost savings of $15,000 to $20,000 could be achieved. RECOMMENDATION In an effort to support sustainable design and green community initiatives, staff is recommending the selection of the recycled composite decking material as the preferred alternate for the floating docking system. I recommend that the contract be awarded to Newt Marine for the Alternate Bid - Floating Docks with Composite Decking in the amount of $520,546.71. BUDGET IMPACT The revised estimate of probable cost for the Ice Harbor Transient Boat Dock Facility Project is summarized as follows: Revised Estimate Award Construction Contract -Alternate Bid $ 503,110.00 $ 520,546.71 Contingency 42,500.00 42,500.00 Consultant Services -Engineering Design 24,675.00 24,675.00 Construction Engineering & Inspection 20,000.00 20.000.00 Total Project Cost $ 590,285.00 $ 607,721.71 The project funding summary is as follows: CIP No. Fund Description Fund Amount 7001054 Port of Dubuque Vision Iowa -Remaining Budget $ 234,093 Conference Center Savings 200,000 1021597 Construction of Parking Lot 73,629 Boating Infrastructure (Tier 1) Grant 100,000 Total Project Funding 607 722 The Port of Dubuque -Ice Harbor Transient Boat Dock Facility Project will be funded through the annual capital improvement project appropriation of City funds as noted above in the amount of $507,722 and an additional Tier 1 Grant in the amount of $100,000. The Ice Harbor Transient Boat Dock Facility Project will be funded from this CIP budget and will be used as the local match for the grant funding. ACTION TO BE TAKEN I recommend that the City Council adopt the attached resolution awarding the Port of Dubuque -Ice Harbor Transient Boat Dock Facility Project to Newt Marine in the amount of $520,546.71 and authorize staff to review value engineering design alternatives to evaluate project cost saving opportunities. Prepared by Robert Schiesl, Assistant City Engineer cc: Cindy Steinhauser, Assistant City Manager Jenny Larson, Budget Director Laura Carstens, Planning Services Manager ~ MEMORANDUM ABONMARCHE Confidence By Design DATE: June 27, 2007 TO: Mr. Bob Schiesl, City of Dubuque ENGINEERS ARCHITECTS PLANNERS FROM: Ben Bifoss, Project Manager SURVEYORS RE: Ice Harbor Bid Recommendation 361 First Street Manistee, MI 49660 Abonmarche has reviewed the bid received from Newt T 231.723.1198 Marine received on June 21, 2007. That bid included a F 231.723.1 194 floating dock system and wave attenuator supplied by www.abonmarche.com Atlanic-MeeCO. While only one bid was received on the project, that bid is BENTON HARBOR, consistent with the Engineers estimate for construction cost. MI The contractor and su lier are both re utable firms we SOUTH HAVEN, MI pp P souTH BEND, IN have worked with in the past. We recommend that the bid FORT wAYNE, IN submitted by Newt Marine be accepted. There are potential cost savings that could be achieved thru additional value engineering. We recommend that the City and Abonmarche work with Newt Marina to review design alternatives that could achieve cost savings of $15,000 to $20,000. These could include a pile anchoring option and a gangway alternate supplied by Atlantic-Meeco. If you have any questions regarding this matter, please feel free to contact me. l RESOLUTION NO. 374-07 AWARDING PUBLIC IMPROVEMENT CONTRACT FOR THE PORT OF DUBUQUE -ICE HARBOR TRANSIENT BOAT DOCK FACILITY PROJECT Whereas, sealed proposals have been submitted by contractors for the Port of Dubuque -Ice Harbor Transient Boat Dock Facility Project (the Project) pursuant to Resolution No.282-o~and Notice to Bidders published in a newspaper published in the City of Dubuque, Iowa on the 5th day of June, 2007. Whereas, said sealed proposals were opened and read on 21St day of June, 2007 and it has been determined that Newt Marine Service of Dubuque, Iowa, with a bid in the amount of $520,546.71, is the lowest responsive, responsible bidder for the Project. NOW THEREFORE, BE IT RESOLVED BY THE CITY COUNCIL OF THE CITY OF DUBUQUE, IOWA: That a Public Improvement Contract for the Project is hereby awarded to Newt Marine Service and the City Manager is hereby directed to execute a Public Improvement Contract on behalf of the City of Dubuque for the Project. Passed, approved and adopted this 2nd day of Jul , 2007. ~. Roy D. Buol, Mayor Attest: eanne F. Schneider, CMC, City Clerk „ ', O o° pROPO D 4 IP OATIN • 30' - s MUSEUM LAUNCH CITY OF DUBUQUE, IA ICE HARBOR TRANSIENT MARINA . ~~ = 40' - 15 BROADSIDE -2 MAY 2007 o m N TOTAL 25 ~ ~ o~ ? 3 TIMBER PILE CLUSTERS ~ m ~ ~ ~ n z 11 SPRING PILES BROADSIDE SPRING PILE 8-40' 60' SLIPS r ~ ~"~~• y ~ `" DOCKAGE (2) (TYP) x z O A ~ o ' o 41 i ~ ~ 24 ' ' ~ m ~ 3 (T 400' YP.) 40 (TYP.) SCALE: 1" = 50' N m ~ 23 22 21 20 19 18 17 ~ Z m o ~ ~ ~ ,» ~» ~ z ~ - 66 ' _ EXISTING RIP-RAP • D ~ $' p ~ 8' 40' (TYP.) L~ ~ A ^ (TYP.) EXISTING CONCRETE CAP s ~ l J 25 16 7S 14 13 12 11 10 9 m~ t0 PROPOSEDE ADA ~ O ~ ~ o o e o HANDRAIL, 60 LFT a o ~ /~ ~'' V J I 203' 9-40' SLIPS 2' ICE HARBOR ' Z • ~ ~ BARGE TURNING RADI US , PARK 30 • 60 ~ N r FAIRWAY i 154' ~ D 5-PILE DOLPHIN (TYP.) 131', I 6-30' SLIPS 4 PROPOSED 80' ADA ACCESS GANGWAY (SEE SHEET 4) ~ __ __ ~ ~ 0 ~ ~ Z ~/ - "~, ~ XISTING HANDRAIL ~ 3 Z ~ ~ ~ -~ \ i 8 7 6 3' S 4 ) 30' 12' -- (TYP PROPOSED FIXED LANDING (PILE-SUPPORTED) • ~ . (~'•) `~ 6' 6'x12' - (SEE DETAIL SHEET 5) - N Z \ ~ ~ 6$,® ACCESS RAMP AREA ~ ^ l J ' (SEE DETAIL SHEET 5) N ~ ~ \ 8' 8 A " V ~ - L ~ o \ ' FLOATING WAVE ATTENUATOR 2 1 -~'-NO SLIPS!"- o v _ ~ \ ~ DOCK SOLAR LIGHT (TYP) 2-30' SLIPS ~~ 38' ... ~ ~ W rn ~ I ~--~ ~C \ DIAMOND c ~ ~_. ' EXISTING BASIN O ~,,, co ~ ~ ~ ~ ' JO CASINO ~ ~ \ ~ I ~ ~ ~ LXI~i1NG ~iYDRAULIC GATE N PROPOSED CONDITIONS