SR 05:053 - Laserfiche WebLink

ADDITIONAL WORK FOR WHICH REIMBURSEMENT IS NOW SOUGHT There has been work on this project not contemplated when the City entered into its agreements with Greenbriar. Greenbriar has paid DeSilva Gates and others for this work and now seeks additional reimbursement. Additional Work Associated with PG&E's 230 kV Line Construction PG&E completed the installation of their 230 kV underground transmission line within the newly aligned roadway. Subsequent to the completion of the PG&E work, there was significant ground settlement adjacent to the duct bank trench that had to be corrected by the PG&E contractor, Mueller Pipeliners. This corrective work impacted completion of the roadway construction resulting in a number of change orders to the original roadway contract. To date, Mueller has reimbursed the City $136,000 to cover this extra work; however, an additional $162,000 has been requested by the City for geotechnical consultant services, survey staking, and additional sub-drain piping required as a result of the 230kV line repair work. The City has sent a demand letter to Mueller Pipeliners, as well as to PG&E, to recover these additional cOStS. Callahan Property Frontage Improvements The roadway contract was revised to include improvements (left turn and right turn lanes) to serve the Katz Winery easterly of Fire Station No. 5. This work was added to the DeSilva Gates contract because it only made sense to build these improvements at the same time as the realigned Vineyard Avenue improvements. Michael Callahan, owner of the property, has agreed to pay for these improvements. The current total cost for these improvements, including consultant fees is approximately $105,700. Other Work Other work completed by Greenbriar Homes, not originally part of the original construction contract, included additional storm drainage facilities and joint trench facilities (electrical and telephone) serving roadway street lights and the sanitary sewer lift station, as well as change orders to the original contract work due to changed conditions in the field. Much of this work was anticipated to be completed in later phases of construction. In addition, consultant support agreements were amended to provide the additional professional services required to complete these improvements. FUNDS TO BE APPROPRIATED This project was originally budgeted at $6.6 M. As discussed above and as indicated in the table below, there have been additional costs in completing the initial phase of Vineyard Avenue roadway improvements. As also stated above, some of these costs will be covered by SR 05:053 Page 4 of 6