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E4. 11th Street Bid RejectionCITY OF KALISPELL MEMORANDUM To: Doug Russell, City Manager Cc: Susie Turner, PE, Director of Public Works From: Tom Tabler, PE, Civil Engineer Re: 1 la' Street West Sanitary Sewer Reconstruction Project Date: June 1, 2020 BACKGROUND: The City of Kalispell has received sealed unit price bids for the 1 l th Street W Sanitary Sewer Replacement Project. The project includes furnishing labor, materials and equipment required to replace deteriorated sewer main with approximately 730 linear feet of new fifteen (15) inch SDR 35 PVC sewer main. Bids were received on Thursday May 26, 2020 at 4:00 PM. One responsive bid was received from a local contractor: Contractor: LHC, Inc. Engineer's Estimate Total Bid Price $595,654.40 $471,055.00 The contractor's cost to complete the project exceeds the engineers cost estimate of $471,055.00 by $124,649.40. The contractor's bid includes some uncertainty (costs) in response to the bypass pumping specification and the completion timeline. Considering the submittal of one bid, which is over the engineers estimate, Public Works recommends re -bidding the project with updated by-pass pumping specifications, and a lengthened construction schedule, in an effort to potentially receive more competitive bid prices. REQUESTED ACTION: Motion to reject bids received for the IIth Street West Sanitary Sewer Reconstruction Project. FISCAL EFFECTS: None at this time. The total project construction cost will be funded by the Sewer Project, Replacement, and Repair Fund (5310-454-430630-948), which has a current balance of $599,430.40. ALTERNATIVES: As suggested and approved by the City Council. ATTACHMENTS: Bid Analysis. 201 1' Avenue E Phone (406)758-7720 PO Box 1997 Public Works Department Fax (406)758-7831 Kalispell, MT 59903 1 1 www.kalispell.com Bid Analysis 11th Street West Sanitary Sewer Replacement Project Kalispell, MT 59901 City Proj. No. 19-1203 Base Bid Engineers Estimate LHC, Inc 1179 Stillwater Road Kalispell, MT 59901 No. Item Unit Quantity Unit Price Total Price Unit Price Total Price 1 MobiIization/Demobi Iization LS 1 $ 2D,DDD.DD $ 20,000.00 $ 43,675.00 $ 43,675.0D 2 Construction Traffic Control LS 1 $ 20,000.0D $ 20,000.00 $ 7,925.0D $ 7,925.0D 3 Construction Survey LS 1 $ 7,500.0D $ 7,500.00 $ 4,875.0D $ 4,875.0D 4 Remove Asphalt Pavement SY 1729 $ 15.0D $ 25,935.0D $ 21.47 $ 37,121.63 5 Remove Concrete SF 320 $ 6.0D $ 1,920DD $ 11.19 $ 3,577.60 6 Remove Sanitary Manhole Each 4 $ 80D.0D $ 3,200.00 $ 4,661.0D $ 18,644.0D 7 Remove Sanitary Main Pipe LF 762 $ 10.0D $ 7,620DD $ 19.70 $ 14,249.40 8 Remove Sanitary Service Pipe LF 60 $ 12.0D $ 720DD $ 10.01 $ 60D.60 9 8" SDR 35 PVC LF 15 $ 150.0D $ 2,250.00 $ 443.43 $ 6,651.45 10 10" SDR 35 PVC LF 10 $ 230DD $ 2,300.00 $ 451.43 $ 4,514.30 11 15" SDR 35 PVC LF 732 $ 330DD $ 241,560.00 $ 366.0D $ 267,912.0D 12 19" SDR 35 PVC LF 25 $ 650.0D $ 16,250.00 $ 396.09 $ 9,652.25 13 49" Basic Sanitary Manhole Each 4 $ 6,500.0D $ 26,000.00 $ 2,828.00 $ 11,312.0D 14 Additional Depth Sanitary Manhole VF 21.4 $ 250.0D $ 5,350.00 $ 686.0D $ 14,690.40 15 4" SS Service and Connection Each 2 $ 2,200.0D $ 4,400.00 $ 4,255.0D $ 8,510.00 16 Connect to Existing Sewer Manhole Each 1 $ 1,80D.0D $ 1,800.00 $ 1,390DD $ 1,390.00 17 Connect to Existing Sewer Pipe Each 8 $ 650.0D $ 5,200.00 $ 501.0D $ 4,008.00 18 Type 2 Pipe Bedding LF 50 $ 35.0D $ 1,750.00 $ 11.39 $ 569.50 19 Flowable Fill Each 2 $ 1,000.0D $ 2,000.00 $ 2,583.0D $ 5,166.00 20 8" Concrete Valley Gutter SF 320 $ 12.0D $ 3,840.00 $ 28.0D $ 8,960.00 21 Concrete Collar Each 4 $ 50D.0D $ 2,000.00 $ 882.0D $ 3,528.0D 22 4" Asphalt Restoration SY 1729 $ 40.0D $ 69,160.00 $ 67.63 $ 116,932.27 23 Landscape Restoration LS 1 $ 30D.0D $ 300.00 $ 1,20D.0D $ 1,20D.0D Sub -Total = $ 471,055.00 $ 595,654.40