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North Fork Catfish Creek Stormwater_Sanitary Sewer ImprovementsTHE CITY OF Dubuque DT T~ ~ All•AmericaCity ~J 1 Masterpiece an the Mississippi 2007 TO: The Honorable Mayor and City Council Members FROM: Michael C. Van Milligen, City Manager SUBJECT: North Fork Catfish Creek Stormwater and Sanitary Sewer Improvements Project -Phase III CIPs 7101802, 7102178, 7201662, 7201807, 7201911 & 7202018 DATE: December 1, 2009 On October 22, 2009, sealed bids were received on the North Fork Catfish Creek Stormwater and Sanitary Sewer Improvements Project -Phase III; however, the bids exceeded the engineer's estimate by $490,331.75. Based on the bids, the Engineering Department changed the specifications and conducted a value engineering analysis, as well as a constructability review to reduce the project cost while meeting the project objectives. City Engineer Gus Psihoyos recommends City Council approval of the plans, specifications, form of contract and the estimated cost of $2,082,428.43 for the North Fork Catfish Creek Stormwater and Sanitary Sewer Improvements Project -Phase III. concur with the recommendation and respectfully request Mayor and City Council approval. Mic ael C. Van Milligen MCVM:jh Attachment cc: Barry Lindahl, City Attorney Cindy Steinhauser, Assistant City Manager Gus Psihoyos, City Engineer THE CTTY QF DUB E Masterpiece on the Mississippi MEMORANDUM TO: Michael C. Van Milligen, City Manager FROM: Gus Psihoyos, City Engineer DATE: November 24, 2009 Dubuque NI-AmedeaClry 'I ~~ 2007 SUBJECT: North Fork Catfish Creek Stormwater and Sanitary Sewer Improvements Project -Phase III CIPs 7101802, 7102178, 7201662, 7201807, 7201911, & 7202018 INTRODUCTION The purpose of this memo is to recommend adoption of the attached resolution to be considered at a public hearing approving the plans, specifications, form of contract and the estimated cost for the North Fork Catfish Creek Stormwater and Sanitary Sewer Improvements Project -Phase III. BACKGROUND Phase III of the North Fork Catfish Creek Stormwater and Sanitary Sewer Improvements Project involves the replacement of just over 4,700 feet of 12-inch diameter clay sanitary sewer from Keystone Drive to the Northwest Arterial (IA32) with 600 feet of 24-inch diameter and 4,130 feet of 18-inch diameter ductile iron sanitary sewer. Phase III also includes stormwater management improvements outlined in the Drainage Basin Master Plan: replacement of the Key Way culverts (CIP 7201662); an additional culvert at Rosemont Street (CIP 7201911); and creek improvements to improve flow and stabilize the creek banks from Key Way to the Northwest Arterial (CIP 7201807 &CIP 7202018). On October 22, 2009, sealed bids were received; however, the bids exceeded the engineer's estimate by $490,331.75. Based on the bids, the Engineering Department changed the specifications and conducted a value engineering analysis as well as a constructability review to reduce the project cost while meeting the project objectives. RECOMMENDATION I recommend approval of the plans, specifications, form of contract and the estimated cost for the North Fork Catfish Creek Stormwater and Sanitary Sewer Improvements Project -Phase III. BUDGET IMPACT The construction cost estimate for the North Fork Catfish Creek Stormwater and Sanitary Sewer Improvements -Phase III is now as follows: Construction $1,677,571.30 Contingency 167,757.13 Engineering ~ 237,100.00 Total Project Estimate $2,082,428.43 Per the FEMA Hazard Mitigation Grant Funding Program grant agreement, the approximate federal, state, and City share of the project cost is $199,073.25, $26,543.10, and $1,856,811.08 respectively as outlined in Table 1. The City intends to borrow the $1,856,811.08 through the SRF program and is eligible for approximately $316,663.42 of the loan to be forgivable through the ARRA stimulus package. This is also reflected in Table 1. The City's total project cost for Phase III is estimated to be $1,540,148.66. I able ~. Norl:n I-orK t;attisn C;reeK Storm t~ 5anitarv rnase III rundina Source tireaKdown Federal Share State Share PHASE III (FEMA) ! (HSEM) City Share _ Design Engineering- Sanitary $ 35,500 00 $ - $ - __ $ _ .._ 35,500 00 _..... Design Engineering -Storm $ 125,000.00 $ - '; $ - { $ 125,000.00 Construction, Sanitary (FEMA-ELIGIBLE) __ $ __ 265,431.00 $ --- 199,073.25 $ 26,543.10 : $ 39,814.65 Construction, Sanitary (FEMA-ELIGIBLE, OVER BUDGET) _. $ _.. 440,439 00 $ _ ..__... _ - $ - $ w 440,439.00 Construction, Sanitary (NON-FEMA ELIGIBLE) $ 112,995.00 $ - $ - ? $ 112,995.00 Construction, Stormwater (NON-FEMA ELIGIBLE) $ 858,706.30 , $ $ - $ 858,706.30 Contingency-Sanitary _.. $ _ 81,886.50 ; $ _ _ . - $ - ' $ 81,886.50 Contingency -Storm $ 85,870.63 ', $ ; $ i $ 85 870 63 Construction Engineering-Sanitary ' $ 25,000.00 $ _ - $ - ` $ . . .., 25,000.00 Construction Engineering-Storm $ 51,600.00 ~! $ - $ - s $ 51,600.00 TOTAL $ 2,082,428.43 $ 199,073.25 $ 26,543.10 $1,856,812.08 SRF Design Loan Amount ; $ 160,500.00 SRF Construc tion Loan Amount -Sanitary ; $ 587,140.15 _. _ . SRF Constr uction Loan Amount -Storm '; $ 996,176.93 SRF Construction Loan Amount -Forgivable Loan Portion (Stimulus) , $ 316,663.42 TOTAL CITY PROJECT COST ; $1,540,148.66 ACTION TO BE TAKEN respectfully request that the City Council adopt the attached resolution approving the plans, specifications, form of contract and the estimated cost for the North Fork Catfish Creek Stormwater and Sanitary Sewer Improvements Project -Phase III. Prepared by Deron Muehring, Civil Engineer II cc: Barry Lindahl, City Attorney Jenny Larson, Budget Director Ken TeKippe, Finance Director Don Vogt, Public Works Director John Klostermann, Street Maintenance Supervisor Deron Muehring, Civil Engineer II RESOLUTION NO. 460-09 APPROVAL OF PLANS, SPECIFICATIONS, FORM OF CONTRACT, AND ESTIMATED COST FOR THE NORTH FORK CATFISH CREEK STORMWATER AND SANITARY SEWER IMPROVEMENTS PROJECT -PHASE III NOW THEREFORE, BE IT RESOLVED BY THE CITY COUNCIL OF THE CITY OF DUBUQUE, IOWA: That the proposed plans, specifications, form of contract and estimated cost for the North Fork Catfish Creek Stormwater and Sanitary Sewer Improvements Project - Phase III, in the estimated amount $2,082,428.43, are hereby approved. Passed, adopted and approved this stn day of Decembe , 2009. v'V D. Buol, Mayor Attest: anne F. Schneider, CMC, City Clerk