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W A T E R I E N E R 5 Y , L I F E <br /> RIVERSIDE PUBLIC UTILITIES <br /> Board Memorandum <br /> P U B L I C U T I L I T I E S <br /> BOARD OF PUBLIC UTILITIES DATE: May 7, 2010 <br /> ITEM NO: 4 <br /> SUBJECT: ELECTRICAL MANHOLE REPLACEMENTS IN MONROE STREET AT DIANA <br /> AVENUE AND 700 FEET NORTH —WORK ORDER NO. 0908241 <br /> ISSUE: <br /> Board of Public Utilities approval is requested for Work Order No. 0908241. <br /> RECOMMENDATION: <br /> That the Board of Public Utilities approve the estimated capital expenditure of$278,670 for underground <br /> electrical distribution manhole replacements in Monroe Street at Diana Avenue and at 700 feet northerly of <br /> Diana Avenue. <br /> BACKGROUND: <br /> The underground electrical manholes (Ml 706&M1 707) installed in 1975 in Monroe Street at Diana Avenue <br /> and 700 feet northerly of Diana Avenue are seriously deteriorated and the ceilings are in structural failure. <br /> The manholes contain two 12 kV feeder circuits from out of Freeman Substation. These two circuits can be <br /> replaced and sleeved through these manholes to new manholes in adjacent and more accessible locations, <br /> and the existing manholes demolished and abandoned. <br /> The scope of the work involves the installation of two manholes and approximately 255 feet of underground <br /> electrical duct system, replacing one 48 year old 69 kV/12 kV pole and replacing approximately 2150 circuit <br /> feet of underground 12 kV cable. Engineering was performed by staff and construction will be performed by <br /> either Utility staff or by contractors using the Utility Contractor's panel. <br /> FISCAL IMPACT: <br /> The total estimated cost for Work Order No. 0908241 is $278,670 which includes costs for design and <br /> construction necessary to perform the work, as summarized below: <br /> % of Total <br /> Construction --(Contract) Electric Conduit& <br /> Sub-Structures $97,945.00 35.15% <br /> Construction --Cables, Poles $116,040.00 41.64% <br /> Removals $30,700.00 11.01% <br /> Design, Construction Management, Inspection, <br /> Survey $33,985.00 12.20% <br /> Total $278,670.00 100% <br /> Funds are budgeted and available for this project in the Line Rebuilds Account No. 6130000 - 470603. <br />