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Home My WebLink About2017-10-02-J01F LWC Regional Lift Station Expansion_Pmt Est 61 r►4 Waukee ' f ■I 1 THE KEY TO GOOD LIVING AGENDA ITEM: CITY OF WAUKEE, IOWA CITY COUNCIL MEETING COMMUNICATION MEETING DATE: October 2, 2017 AGENDA ITEM: Consideration of approval of Partial Payment Estimate No. 6 to Synergy Contracting LLC for the Little Walnut Creek Regional Lift Station Expansion Project in the amount of $361,174.19 FORMAT: Consent Agenda SYNOPSIS INCLUDING PRO & CON: Synergy Contracting LLC has requested Payment Estimate No. 6 for the work completed on Little Walnut Creek Regional Lift Station Expansion project in the amount of $361,174.19. Veenstra & Kimm, Inc. has reviewed the payment estimate and recommends payment. Partial Payment No. 6 is for the installation of new pumps, generator and control building at the lift station. FISCAL IMPACT INCLUDING COSTBENEFIT ANALYSIS: $361,174.19 COMMISSIONBOARD/COMMITTEE COMMENT: STAFF REVIEW AND COMMENT: RECOMMENDATION: Approve Partial Payment No. 6 ATTACHMENTS: I. Letter of Recommendation II. Partial Payment No. 6 PREPARED BY: Beth Richardson/Rudy Koester Y, REVIEWED BY: John Gibson PUBLIC NOTICE INFORMATION — NAME OF PUBLICATION: DATE OF PUBLICATION: 7VEMC VEENSTRA & KIMM, INC. 3000 Westown Parkway • West Des Moines, Iowa 50266-1320 515-225-8000 - 315-225-7848(FAX� • 800-241-8000 (WA7S) September 27, 2017 John Gibson City of Waukee 805 University Avenue Waukee, IA 50263 WAUKEE, IOWA LITTLE WALNUT CREEK REGIONAL LIFT STATION EXPANSION CHANGE ORDER NO. 2 AND PARTIAL PAYMENT NO. 6 Enclosed are three signed copies each of Change Order No. 2 and Partial Payment No. 6 in accordance with the contract between the City of Waukee and Synergy Contracting LLC for the Little Walnut Creek Regional Lift Station Expansion project. Change Order No. 2 is for raising the newly installed force main to accommodate the future Indi Run gravity sewer crossing. Partial Payment No. 6 is for the installation of new pumps, generator and control building at the lift station. Change Order No. 2 will increase the price for the Little Walnut Creek Regional Lift Station Expansion project by a total of $3,750.00. We recommend approval of Change Order No. 2 by the City Council of the City of Waukee. We also recommend payment by the City Council of the City of Waukee to Synergy Contracting LLC in the amount of $361,174.19. As per the Bond, all payments relating to this project should be directed to Northern Escrow, Inc., 1276 So. Robert St., West St. Paul, MN 55118. Please execute all copies of Change Order No. 2 and Partial Payment No. 6 in the spaces provided. Return one copy to Veenstra & Kimm, Inc., forward one copy to Synergy Contracting LLC with payment, and retain one copy for your files. If you have any questions or comments, please contact us at 225-8000 VEENC� KIMM, INC. Sara Kappos 275275 Enclosures cc: Rudy Koester, City of Waukee w/enclosure Becky Schuett, City of Waukee w/enclosure Synergy Contracting w/enclosure West Des Moines, IA • Coralville, IA • Mason City, IA • Sioux City, IA • Moline, IL • Springfield, IL • Liberty, MO o- = = VEENSTRA & KIMM. INC. 7� 3000 Weslown Parkway West Des Moines, Iowa 501661320 515-255-8000 515.225J848(FA0 80624140XRATS) Date: September 27, 2017 PAY ESTIMATE NO. 6 Project Title Little Walnut Creek Regional Lift Station Expansion Waukee, Iowa Contractor Synergy Contracting LLC 1120 2nd Street NE PO Box 388 Bondurant, IA 50035 Amount & Date Orig. Contract $1,783,600.00 February 21, 2017 Pay Period 8/1/17 - 9/27/17 BID ITEMS Description Unit Estimated Quantity Unit Price Extended Price Quantity Completed Value Completed 1.1 Mobilization LS xxxxx xxxxx $ 246,665.00 100% $246,665.00 1.2 Traffic Control LS xxxxx xxxxx $ 9,000.00 100% $9,000.00 1.3 Erosion Control LS xxxxx xxxxx $ 6,000.00 97% $5,820.00 1.4 Surface Restoration LS xxxxx xxxxx $ 15,000.00 40% $6,000.00 1.5 Lift Station Modifications LS xxxxx xxxxx $ 400,000.00 95 % $380,000.00 1,15 16""eForce Main Augered in 24" Steel Casing Pip LF 220 $ 273.00 $ 60,060.00 220 $60,060.00 17 16" Force Main Directional Bored in Place or n Open Cut LF 9,525 $ 103.00 $ 981,075.00 9,525 $981,075.00 1.8 lAir Release Manholes EA 3 $ 18,200.00 $ 54,600.00 3 $54,600.06 1.9 1 Line Existing Manholes EA 4 $ 2,800.00 $ 11,200.00 4 $11,200.00 Total $ 1,783,600.00 $ 1,754,420.00 SUMMARY Contract Price Value Completed Original Contract Price $1,783,600.00 $1,754,420.00 Approved Change Order(s) No.1 $124,042.00 $124,042.00 No. 2 $3,750.00 $3,750.00 Revised Contract Price $1,911,392.00 $1,882,212.00 Less Retained Percentage (5%) $94,110.60 Net Amount Due This Estimate $1,788,101.40 Less Estimate(s) Previously Approved No.1 $374,319.87 No.2 $387,139.18 No. 3 $290,300.02 No.4 $167,798.97 No.5 $207,369.17 Total Previously Approved $1,426,927.21 Percent Complete 98% Amount Due This Estimate $361,174.19 The amount of $361,174.19 is recommended for approval for payment in accordance with the terms of the Contract. Prepared By: Synergy Contracting LLC Recommended By: Veenstra & Kimm, Inc. Approved By: City of Waukee Signature Signature Signature Title Title r , Title Date Date Date V&K Job No. 275275