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CM-06-02-027DATE: February 14, 2006 SUBJECT: City Manager's Signature - February 24, 2006 ITEM: Action authorizing the City Manager to execute Change Order Number Three to the Contract with Chasco Contracting for the Westinghouse Wastewater Interceptor and Water Treatment Plant Offsite Wastewater Line Project. Department: Water and Wastewater Utility Staff Person: Tom Clark, Director of Utilities Justification: This Change Order is for conditions discovered during the course of the construction and following the contract award. Funding: Cost: $4,840.00 Source of funds: Capital Project Funds (Self -Financed Utility) Outside Resources: Chasco Contracting Background Information: Change Order Number Three for $4,840.00 was for replacing the existing 15 -inch wastewater line at Chandler Creek and IH -35 with an 18 -inch wastewater line by open cutting and not pipe bursting as bid. Open cutting was necessary because of an existing high-pressure gas line was found sitting on top of our pipe and the pipe bursting operation could have easily ruptured the gas line. This Change Order Number Three will increase the current contract amount by $4,840.00 or 0.31%. The total contract price with this change order will be $1,556,331.10. Public Comment: N/A Construction Change Order No. #3 Project Name: Westinghouse Wastewater Interceptor Improvements ITEM AND DESCRIPTION OF CHANGES Unit Consultants Project No.: 343-653 Project Owner: City of Round Rock\\ 212 Commerce Cove5 Round Rock, TX 78664 © CHANGE IN CONTRACT TIME 1 Date of Issuance for Execution: April 18, 2005 Date of Contract May 12, 2005 Date of Notice to Proceed: May 30, 2005 Project Contractor: Chasco P.O. Box 1057 Round Rock, TX 78680 $ (8,050.00) .,._,_"" 2 Original Completion Date: November 26, 2005 Original Contract Period: 180 Original Contract Price: $1,456,127.60 Total of Previously Approved CO's: $95,363.50 It is agreed to modify the Contract referred to above as follows: CPR # ITEM AND DESCRIPTION OF CHANGES Unit QTY. Unit Price CHANGE IN CONTRACT PRICE CHANGE IN CONTRACT TIME 1 Pipe Burst In -Place, Sliplining with Pipe Destruction LF -50.0 $ 161.00 $ (8,050.00) 2 Open Cut at Utility Conflicts @ Pipe Bursting Area LS 1 $ 10,480.00 $ 10,480.00 3 Materials Price Increase LS 1 $ 4,170.00 $ 4,170.00 (CORR agreed to pay 37.5 % of the $11,120 price increase) 4 18" PVC (SDR -26) Wastewater Line LF 12 $ 41.00 $ 492.00 5 4' Dia. Manhole (0' - 8') EA 1 $ 3,200.00 $ 3,200.00 6 Freight Cost of Bead Removal Machine LS 1 $ 1,754.00 $ 1,754.00 7 Remove Bead from inside HDPE Pipe LS -1 $ 5,206.00 $ (5,206.00) 8 Delete Call Box, Portable Radio & 2 Base Stations LS -1 $ 2,000.00 $ (2,000.00) 9 $ - 10 $ - 11 $ - Difference Net $ 4,840.00 Summary: It is agreed to modify the Contract referred to above as follows: Contract Price prior to this Change Order $1,551,491.10 Net Increase (decrease) of this Change Order $4,840.00 Revised Contract Price with all approved Change Orders $1,556,331.10 Contract Time prior to this Change Order 213 Net Increase (decrease) of this Change Order Revised Contract Time with all approved Change Orders Total No. of Days = 213, Completion Date - December 29, 2005 The changes included in this Change Order are to be accomplished in accordance of the original Contract as though included therein. Accepted for Contractor by: Recommended for Approval by S.D. Kalliman by: the terms, stipulations and conditions /2 Approved: (Other- when required) i Av'iAM72-) Its Date: +� Date: Date: of AA ee.. 1 Date: (r�,t A- -02.-02-7 ZA kod R-ac/—o� Request for City Council/City Manage( cin 2 20 1 City Council rE-fi City Manager Submit completed form for all City Manager and City Council approvals. Department Name: WNVW Utility Contact Person: Latha Kumar/Tiffany Galley Project Manager/Resource: Don Rundell Project Coordinator: Tom Clark Assigned Attorney: Council or City Manager Agenda Date: 02/24/06 Blue Sheet Wording Administration Use ONLY Tag# o -o)7 Documents 3 Received: Return to: Ret date: de: Ric Bowden Project Name: Westinghouse Wastewater Interceptor and Water Treatment Plant Offsite Wastewater Line Project. ContractorNendor: Chasco Contracting Funding Source: Capital Project Funds (Self -Financed Utility) Amount: $4,840.00 Acton authorizing the City Manager to execute Change Order Number Three to the Contract with Chasco Contracting for the Westinghouse Wastewater Interceptor and Water Treatment Plant Offsite Wastewater Line Project. Finance Information Is Funding Required? it -j1 Yes 151 No xx 0 Supplemental Professional Svcs. A # cPurchasing/Service Agreement Purchase Order Initial Construction Contract Construction Contract Amendment # Change Order # 3 Change in Quantity Unforeseen Circumstances Initial Professional Services Agreement Finance Approval ❑Finance El Finance Purchasing Budget Item(s) to be purchased: Amount $4,840.00 Other (Please clearly identify action on lines below) For Submission to Ci Mana er n Project Mgr. Signature: Dept. Director Signature: City Attorney Signature*: City Manager Signature: Date Date Date Date Date: o2//5/0& Date: c2/S Dates ) 21/ Date: //'r-�`�--pfr Legal Approval is required for all items • u i g City Manager's approval. Updated 3-9-05 Request for City Council/City Manager Action City Council ;I: City Manager i Department Name: W/WW Utility Contact Person: Latha Kumar/Tiffany CaIley Project Manager/Resource: Don Rundell Project Coordinator: Tom Clark Assigned Attorney: Council or City Manager Agenda Date: 02/24/06 Blue Sheet Wording For Administration Use ONLY Tag # Documents Received: Return to: Return date: CC: Ric Bowden Project Name: Westinghouse Wastewater Interceptor and Water Treatment Plant Offsite Wastewater Line Project. ContractorNendor: Chasco Contracting Funding Source: Capital Project Funds (Self -Financed Utility) Amount: $4,840.00 Action authorizing the City Manager to execute Change Order Number Three to the Contract with Chasco Contracting for the Westinghouse Wastewater Interceptor and Water Treatment Plant Offsite Wastewater Line Project. Finance Information Is Funding Required? o Yes EMINo xx Initial Construction Contract Construction Contract Amendment # Change Order # 3 Change in Quantity Unforeseen Circumstances Initial Professional Services Agreement Supplemental Professional Svcs. A # Purchasing/Service Agreement QPurchase Order Item(s) to be purchased: Finance Approval Finance ❑Finance ElPurchasing ®Budget Amount $4,840.00 Other (Please clearly identify action on lines below) L. Olsen N/A E. Wilson N/A HB Date Date Date Date 2/22/2006 2/22/2006 2/22/2006 For Submission to City Manager Only Project Mgr. Signature: Dept. Director Signature: City Attorney Signature*: City Manager Signature: Date: Date: Date: Date: * Legal Approval is required for all items requesting City Manager's approval. Updated 3-9-05