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HomeMy WebLinkAbout2021-12-20-H01B Public Works Site Expansion Phase 1_Award ContractAGENDA ITEM: CITY OF WAUKEE, IOWA CITY COUNCIL MEETING COMMUNICATION MEETING DATE: December 20, 2021 AGENDA ITEM:Consideration of approval of a resolution awarding contract [Waukee Public Works Site Expansion Phase 1 Project] FORMAT:Resolution SYNOPSIS INCLUDING PRO & CON: The Waukee Public Works Site Expansion Phase 1project includes the furnishing of all labor, equipment, and materials for 33,729 SF single story unheated public works equipment & salt storage building, located at 805 University Avenue, northwest of the existing building. The building construction includes concrete slabs on grade, precast concrete walls, steel roof structures and adhered membrane roofs. Also included are fire protection, plumbing, mechanical and electrical work as well as site utilities, grading, and concrete paving. The City received bids on December 9, 2021 with ten contractors submitting bids. Core Construction Services, LLC of Des Moines, IA submitted the lowest bid with a base bid of $5,880,000.00, an Alternate 1 bid of $15,000.00 and an Alternate 2 bid of $27,700.00. Core’s total bid of base + alternate 1 + alternate 2 is $5,922,700.00 which is approximately 10.13% under the engineer’s estimate of $6,590,640.00. Alternate 1 includes switching from a steel frame and steel panel overhead door to a fiberglass panel and aluminum frame overhead door in the salt storage area for improved corrosion resistance. Alternate 2 includes painting the interior steel roof structure of the entire building. This project is included in the draft FY 2023-2027 Capital Improvements Plan with a total project budget of $7,155,000. This project has a substantial completion date of October 16, 2023. FISCAL IMPACT INCLUDING COST/BENEFIT ANALYSIS: $5,922,700.00 STAFF REVIEW AND COMMENT: Staff recommends awarding the project to Elder Core Construction Services, LLC of Des Moines, IA in the amount of $5,922,700.00 which includes the base bid, alternate 1 and alternate 2. RECOMMENDATION: Approve the resolution. ATTACHMENTS: I. Letter of Recommendation II. Bid Tab III. Resolution PREPARED BY:Beth Richardson REVIEWED BY: Rudy Koester RK H1B RESOLUTION 2021- RESOLUTION MAKING AWARD OF CONSTRUCTION CONTRACT FOR THE WAUKEE PUBLIC WORKS - SITE EXPANSION PHASE 1 BE IT RESOLVED BY THE CITY COUNCIL OF THE CITY OF WAUKEE, STATE OF IOWA: Section 1.That the following bid for the construction of certain public improvements described in general as the Waukee Public Works - Site Expansion Phase 1, described in the plans and specifications heretofore adopted by this Council on December 20, 2021, be and is hereby accepted, the same being the lowest responsive, responsible bid received for such work, as follows: Contractor:Core Construction Services, LLC,of Des Moines, IA Amount of bid:$5,922,700.00 Portion of project:All construction work Section 2.That the Mayor and Clerk are hereby directed to execute the contract with the contractor for the construction of the public improvements, such contract not to be binding on the City until approved by this Council. PASSED AND APPROVED this 20th day of December, 2021. Mayor ATTEST: City Clerk ENGINEERS | ARCHITECTS | SURVEYORS | SCIENTISTS 14225 University Avenue, Suite 110 Waukee, Iowa 50263 p 515.225.3469 www.f-w.com December 16, 2021 City of Waukee 805 University Avenue Waukee, Iowa 50263 Attn: Rudy Koester, Public Works Director Re: Bid Results and Recommendation for the Waukee Public Works – Site Expansion Phase 1 Project Dear Mr. Koester: We received the bids for the Waukee Public Works – Site Expansion Phase 1 project on Thursday December 9, 2021, at 2:00 p.m. We had tremendous participation with (10) general contractors submitting a bid. We distributed paper and electronic plans to over 50 different General Contractor and Subcontractor companies. We feel this was a very good response to the timing for this bid and it is a clear indication of the cost of this project. Enclosed is the Certified Bid Tabulation for your use and review of the bids received. The most recent Architect’s Cost Estimate, dated September 21, 2021, was $6,590,640, which included both Alternate #1 and Alternate #2. The apparent low bid including both alternates, submitted by Core Construction Services LLC, is $5,922,700, which is about 10 percent below the most recent cost estimate. There was only a 0.4% difference between the low bid and the second low bid. Based on the strong participation and the bids received, we recommend moving forward with awarding the contract for construction, including Alternate #1 and Alternate #2, for the Waukee Public Works – Site Expansion Phase 1 project, in the amount of $5,922,700 to Core Construction Services, LLC of Des Moines, Iowa. Sincerely, FARNSWORTH GROUP, INC. Kristofer J. Orth, AIA Architecture Principal Enclosures: Certified Bid Tabulation Thursday, December 9, 2021 @ 2:00 PMBid Add. Add. Add. Add. Base Bid Alternate 1 Alternate 2 Unit Price AUnit Price B Unit Price C Unit Price DSec.Excavate Soil General Fill Structural Fill Granular FillGENERALper cubic yard per cubic yard per cubic yard per cubic yardCONTRACTO10%1234Core Construction Services, LLCDes Moines, IAX XXXXHenkel ConstructionAmes, IAX XXXXLang ConstructionGrimes, IAX XXXXATO BuildersKearney, NEX XXXXEdge Companies, LLCGrimes, I5% XXXXGTG ConstructionJohnston, IAX XXXXJensen BuildersDes Moines, IAX XXXXGraphite Construction GroupDes Moines, IAX XXXXLarson Construction CompanyIndependence, IAX XXXXBreiholz ConstructionDes Moines, IAX XXXXFarnsworth Group Estimate(Includes the Alternates)$4.50$6,590,640.00$64.00$5,880,000.00 $15,000.00 $27,700.00$16.00 $24.00$70.00 $70.00$6,138,000.00 $52,000.00 $31,000.00 $18.50 $5.25$42,600.00$6,270,000.00$80.00$80.00$34.50$19.45$28,600.00$6,600,000.00NO BID$40,000.00 $40.00 $60.00$24.00 $64.00$5,914,000.00NO BID$29,900.00 $16.00 $27.00$6,075,000.00 $46,000.00 $63,000.00 $16.00 $4.50$18.00 $29.00 $77.00 $77.00$6,248,700.00 $30,000.00 $28,920.00 $25.00 $35.00 $65.00 $65.00$5,883,000.00 $17,900.00 $43,300.00$72.00 $72.00$68.00 $68.00$6,078,000.00NO BID$29,750.00 $20.00 $30.00 $22.00 $22.00$6,736,000.00NO BID$30,000.00 $15.00 $25.00$27.75 $74.00Fiberglass & Aluminum Sectional DoorPaint Cold Storage Roof StructuresCERTIFIED BID TABULATION SHEETWaukee Public Works Site Expansion Phase 1Waukee, IowaPAGES OR DIVISIONS COVERED:LICENSE RENEWAL DATE:DATE:NAME:SIGNATURE:THE PORTION OF THIS TECHNICAL SUBMISSION DESCRIBED BELOWWAS PREPARED BY ME OR UNDER MY DIRECT PERSONALKRISTOFER J. ORTH, AIASUPERVISION. I AM A DULY LICENSED ARCHITECT UNDER THELAWS OF THE STATE OF IOWA.12/13/202106/30/2023CERTIFIED BID TABULATION SHEET