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Home My WebLink About13770 RESOLUTION NO. 13770 A RESOLUTION AWARDING A CONSTRUCTION CONTRACT IN THE AMOUNT OF $276,775.25 TO PARKER EXCAVATING, INC., FOR EMERGENCY SANITARY SEWER POINT REPAIR AT 633 ELM STREET – PHASE III AND AUTHORIZING THE PURCHASING AGENT TO EXECUTE THE SAME WHEREAS, an emergency sanitary sewer repair was authorized by the Pueblo City Manager in accordance with Section 1-10-5 of the Pueblo Municipal Code; and WHEREAS, the point repair work was awarded to Parker Excavating, Inc., under the 2017- 2018 multi-year point repair contract; NOW THEREFORE, BE IT RESOLVED BY THE CITY COUNCIL OF PUEBLO, that: SECTION 1. This contract is for repair of the sanitary sewer at 633 Elm Street – Phase III. Contract Agreement for Sanitary Sewer Repair with Parker Excavating, Inc., Project No. 16-043 (WWAN03) is hereby awarded to said bidder in the amount of $276,775.25. SECTION 2. Funds for Project 16-043 (WWAN03) shall be from the Sewer User Fund. SECTION 3. The Purchasing Agent is hereby authorized to execute said contract on behalf of Pueblo, A Municipal Corporation, and the City Clerk shall affix the seal of the City thereto and attest the same. SECTION 4. The officers and staff of the City are directed and authorized to perform any and all acts consistent with the intent of this Resolution and the contract to effectuate the transactions described therein. SECTION 5. This Resolution shall become effective immediately upon passage and approval. INTRODUCED September 11, 2017 BY: Ed Brown City Clerk’s Office Item # M-3 Background Paper for Proposed Resolution COUNCIL MEETING DATE: September 11, 2017 TO: President Stephen G. Nawrocki and Members of City Council CC: Sam Azad, City Manager VIA: Gina Dutcher, City Clerk From: Nancy Keller, Wastewater Director SUBJECT: A RESOLUTION AWARDING A CONSTRUCTION CONTRACT IN THE AMOUNT OF $276,775.25 TO PARKER EXCAVATING, INC., FOR EMERGENCY SANITARY SEWER POINT REPAIR AT 633 ELM STREET – PHASE III AND AUTHORIZING THE PURCHASING AGENT TO EXECUTE THE SAME SUMMARY: This Resolution awards a construction contract to Parker Excavating, Inc. for emergency sanitary sewer point repair at 633 Elm Street – Phase III. PREVIOUS COUNCIL ACTION : None BACKGROUND : On May 1, 2017, a sinkhole in the dirt approximately 75 feet southeast of 633 Elm Street was discovered and the Wastewater Department quickly started an emergency repair project, 633 Elm St - Phase I, on the main. While work was being performed to repair the 33-inch sanitary main, another sinkhole formed downstream from the first. This second sinkhole was, again below dirt and caused by a 33-inch reinforced concrete main collapsing. The collapse was a result of a combination of the weight of the soil due to prior precipitation and a deteriorated concrete pipe from hydrogen sulfide gases. The collapse of the pipe along with the heavy flow in the pipe created a sinkhole that was approximately 30-feet in diameter at the surface. The reinforced concrete pipe was in such poor condition there was not a section of pipe that would be suitable to connect the new pipe. The last portion of the sanitary main segment and manhole had to be replaced. The quote for the unit prices for the estimated work performed by Parker Excavating, Inc. and the change order for the project are attached. This work was performed under the Sanitary Sewer Point Repair multi-year contract under which five (5) contractors were qualified via competitive bid. A line item to Remove and Replace 36-inch PVC pipe was not on the original bid estimate. A request to all 5 contractors was made to provide a price for the new line item. ML Strasia & Sons, Co. and Pate Construction, Co. were unresponsive and therefore disqualified for this repair. During the project the costs were modified by actual field quantities as noted on the attached change order. The cost breakdown for the project is as follows: Sanitary Sewer Replacement-related Remove and Replace 36” PVC Pipe $45,654.00 Remove and Replace 72” DIA manhole $8,200.00 Flow Fill $6,955.00 Layne Bypass - Labor $18,266.00 Layne Bypass - Equipment $2,766.50 Bypass Pumping – Materials, Subs, Misc. $154,182.35 MH Lining $40,751.40 100% Total Sewer Cost and Percentage $276,775.25 100% Subtotal: $276,775.25 FINANCIAL IMPLICATIONS : Funding for this project came from the sanitary sewer rehabilitation budget funded by the Sewer User Fund. Funding has been budgeted, appropriated and allocated to Project No. 16-043 (WWAN03). BOARD/COMMISSION RECOMMENDATION : Not applicable STAKEHOLDER PROCESS : None ALTERNATIVES : No other alternatives were available. RECOMMENDATION : Approval of the Resolution. Attachments : Bid Summary Sheet Change Order Site Location Map CONTRACT CHANGE ORDER CITY OF PUEBLO DEPARTMENT OF PUBLIC WORKS Project Number: 16-043 Change Order No. ONE 8/4/2017 Page 1 of 1 Project Name : FY2017&2018 Sanitary Sewer Point Repair 633 Elm St. -Phase III Contractor: Parker Excavating, Inc. You are hereby requested to comply with the following changes from the plans&specifications: Bid Item Description of Changes Decrease Increase No. Contract By Contract By 1 REMOVE&REPLACE 60"MANHOLE ($3,450.00) 2 MOBILIZATION ($550.00) 4 BYPASS-LABOR $476.00 5 LANE BYPASS-LABOR $17,790.00 6 LANE BYPASS-EQUIPMENT $2,766.50 7 BYPASS PUMPING-MATERIALS,SUBS,OTHER $194,933.75 8 REMOVE&REPLACE 72"MANHOLE $8,200.00 9 LEAN CONCRETE/FLOVVABLE FILL $6,955.00 TOTAL (Decrease)/Increase ($4,000.00) $231,121.25 Net Adjustment This Change Order $ 227,121.25 Amount of Previous Change Order(s) $ 0.00 Original Contract Amount $ 49,654.00 Total Adjusted Contract Amount To Date $ 276,775.25 Reason For Change: Actual Field Quantities. Extra work needed to complete project The time provided for completion of the contract is changed by 0 calendar days. This document shall become an amendment to the contract and all provisions of the contract apply hereto Prepared by: Date: Associate Engineer II Reviewed by: Date: Wastewater Engineering Manager Accepted by: Date: Contractor's Representative If this Change Order causes an increase from the original contract price, signed approval by the Director constitutes representation that lawful appropriations are sufficient to cover such increase. Approved by: Date: Director of Wastewater FORM CO100.1299 I ' ' :. . ' 4.. ‘,,‹ 1, ..r.i ..,' 4p., ,,,, ''i ' ; % jy �. • I. .. .,r'., i 'r A^ }t qM♦ *'mea q.,..,.....w`t ,,.r } 4 `_ r M��Ig. `+ 4'', ......00040,-.404:74-- Pm. b `a �'< a '�*- �, it s w ae liiiE A@RIEP/1A V :.«e.,c>—., 4E E y tic t �'r . 1h ^ .14 1111 q r s 4 �, r k