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Nowata St. Reconstruction Project ~~~E ~<k~ MEMORANDUM August 10,2005 TO: The Honorable Mayor and City Council Members FROM: Michael C. Van Milligen, City Manager SUBJECT: Nowata Street Reconstruction Project Fiscal Year 2006 Street Construction Program Sealed bids were received for the Nowata Street Reconstruction Project. City Engineer Gus Psihoyos recommends award of the contract to the low bidder, McDermott Excavating, in the amount of $337,082.33, which is 7.4% under the engineer's estimate. I concur with the recommendation and respectfully request Mayor and City Council approval. MibcAaf6#--- MCVM/jh Attachment cc: Barry Lindahl, Corporation Counsel Cindy Steinhauser, Assistant City Manager Gus Psihoyos, City Engineer ,-..., . \'""_' ' "\ . -) i , '_' I Dl;~~E ~<k~ MEMORANDUM August 10, 2005 TO: FROM: Michael C. Van Milligen, City Man;Jjf-J Gus Psihoyos, City Engineer ","..7J ~,:y/ SUBJECT: Nowata Street Reconstruction Project Fiscal Year 2006 Street Construction Program INTRODUCTION The enclosed resolutions authorize the award of the construction contract for the Nowata Street Reconstruction Project. BACKGROUND The Nowata Street Reconstruction Project will provide for the complete reconstruction of all underground utilities, roadway sub-base and mainline concrete pavement from University Avenue and Loras Boulevard. Currently Nowata Street is 27 -foot wide and allows for parking on the east side of the street while the proposed improvements incorporate a 37 -foot wide roadway which will accommodate parking on both sides of the street. The additional parking will provide alternate parking options for users of the adjacent Allison-Henderson Park and should improve parking congestion concerns for local residents. Incorporated in the design are traffic-calming measures which include two roadway bump-outs at both the University Avenue and Loras Boulevard intersections. The bump-out design reduces the street width from 37-feet to 31-feet at both ends of the project which is designed to aid in the reduction of traffic speeds. The storm sewer system will be reconstructed to incorporate larger capacity storm water intakes with new 15-inch diameter sewer pipe which will improve the storm water conveyance in the area. The existing sanitary sewer system will be completely upgraded to include a new 8-inch mainline sewer; the reconstruction of deteriorated brick manholes; and the replacement of all private sanitary sewer laterals. The cost for the individual sanitary sewer lateral replacements will be assessed to each respective private property owner. The watermain system is scheduled for complete reconstruction which will include new main line water service, valves and fire hydrants. The project will also provide for the installation of fiber optics and telecommunications conduit infrastructure and the complete reconstruction of the existing pedestrian sidewalks along the east side of Nowata Street between University Avenue and Loras Boulevard. New sidewalk will be constructed along the Allison-Henderson Park side. BID RESULTS Sealed bids were received on the project on August 9, 2005. McDermott Excavating, Inc. of Dubuque, Iowa submitted the low bid in the amount of $337,082.33. This amount is 7.4% under the estimate of probable cost. A summary of the bid proposals received are as follows: Contractor Name Total Bid McDermott Excavating Drew Cook & Sons Excavating, Inc. Tschiggfrie Excavating Co. $337,082.33 $337,850.91 $360,223.15 RECOMMENDATION I recommend that the contract be awarded to McDermott Excavating in the amount of $337,082.33. PROJECT COST-BUDGET IMPACT The estimate of probable costs for the Nowata Street Reconstruction Project is summarized as follows: Cost Estimate Bid Award Construction Contract Contingency (10%) Construction Engineering & Inspection (15%) Total Project Cost $363,921.48 36,392.15 60,047.04 J460,360.67 $337,082.33 36,392.15 60,047.04 $433,521.52 The project funding summary is as follows: CIP No. Fund Description 3001719 FY 2006 Street Construction Program Special Assessment - Street Improvement, City Properties Special Assessment - Street Improvement, Commercial Properties Special Assessment - Street Improvement, Residential Properties Special Assessment - Sanitary Sewer Laterals, Residential Properties 7401405 Watermain Replacement Program 7101637 Sanitary Sewer Lining Program 7101638 Street Program Related Sanitary Sewer Improvements 7201008 FY2006 Storm Sewer Improvement Fund 1001017 FY2006 Fiber Optic Conduit - Paving Projects Total Project Funding Fund Amount $ 240,360.27 32,965.50 3,861.89 21,778.15 15,987.70 55,586.60 29,768.84 7,245.55 7,398.36 18,568.66 J433,521.52 The Nowata Street Reconstruction Project will be funded through the annual capital improvement project appropriation of City funds as noted above in the amount of $118,568.01. The project, as outlined, will require Special Assessments in the amount of $41,627.74 and expenditure from the Annual Street Construction Program (Funded through Local Option Sales Tax) in the amount of $273,325.77. ACTION TO BE TAKEN I recommend that the City Council adopt the attached resolution awarding the Nowata Street Reconstruction Project to McDermott Excavating in the amount of $337,082.33. Prepared by Robert Schiesl, PE cc: Dawn Lang, Budget Director Bob Green, Water Plant Manager Don Vogt, Public Works Director Robert Schiesl, PE Jon Dienst, PE Greg Doeden, Civil Engineer RESOLUTION NO. 382-05 AWARDING CONSTRUCTION CONTRACT FOR THE NOWATA STREET RECONSTRUCTION PROJECT Whereas, sealed bid proposals have been submitted by contractors for the Rosedale Avenue Reconstruction Project to Resolution No. and notice to bidders published in a newspaper published in the City of Dubuque, Iowa on the 8th day of July, 2005. Whereas, said sealed proposals were opened and read on the 9th day of August, 2005, and it has been determined that the bid of McDermott Excavating in the amount of $337,082.33 was the lowest bid for the furnishings of all labor and materials and performing the work as provided for in the construction documents. NOW THEREFORE, BE IT RESOLVED BY THE CITY COUNCIL OF THE CITY OF DUBUQUE, IOWA: That the contract for the above improvement be awarded to McDermott Excavating and the Manager be and is hereby directed to execute a contract on behalf of the City of Dubuque for the complete performance of the work. BE IT FURTHER RESOLVED: That upon the signing of said contract and the approval of the contractor's bond, the City Treasurer is authorized and instructed to return the bid deposits of the unsuccessful bidders. Passed, approved and adopted this 15th day of August, 2005. Terrance M. Duggan, Mayor Attest: Jeanne F. 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