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10 12 <br />LTP SLN <br />001 <br />City of San Leandro - Site B <br />1 LS Mobilization <br />112,740.00 112,740.00 <br />900 SY Clearing and Grubbing 10.00 <br />125 LF Remove 4' Chain Link Fence 20.00 <br />122 LF Remove Concrete V-ditch 40.00 <br />220 CY Remove and Salvage Rock Slope Protection 70.00 <br />357 LF 24" Drilled Hole <br />300.00 <br />613 LF 24" Cast-in-place Concrete Pile (Soldier Pile)120.00 <br />1462 SF <br />Structural Concrete (Precast Concrete Lagging) <br />120.00 <br />840 CY Excavation 50.00 <br />20 CY Structure Backfill <br />40.00 <br />1048 CY Rock Slope Protection Class V 320.00 <br />465 CY Rock Slope Protection Class II <br />350.00 <br />122 LF Concrete V ditch 180.00 <br />9,000.00 <br />2,500.00 <br />4,880.00 <br />15,400.00 <br />107,100.00 <br />73,560.00 <br />175,440.00 <br />42,000.00 <br />800.00 <br />335,360.00 <br />162,750.00 <br />21,960.00 <br />0.00 <br />0.00 <br />0.00 <br />0.00 <br />0.00 <br />0.00 <br />0.00 <br />0.00 <br />0.00 <br />0.00 <br />0.00 <br />0.00 <br />0.00 <br />0.00 <br />0.00 <br />0.00 <br />0.00 <br />1,063,490.00 <br />The work cannot be done under EO as it cannot be done in 270 days. <br />This betterment repair will provide long lasting stability to the embankment and will afford continual vital structural support to the above <br />dwellings. <br />The existing embankment has a history of failure. The repair installed 20 years ago failed. Similar failure is to be expected with <br />replacement in kind, jeopardizing structural support to two structures above. A more robust betterment repair, conforming to current <br />design standards is the preferred long term option.