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CITY OF SANTA ANA <br /> -• 3 J <br /> got PUBLIC WORKS AGENCY <br /> * CONTRACT CHANGE ORDER <br /> I. <br /> Project Number Project No. 22-6622—Downtown Flood Reduction & Stormwater Change Urger Number -2 <br /> Infiltration <br /> To GMZ Engineering Inc. Contractor <br /> You are hereby directed to make the herein changes from the plans and specifications or do the following described work not included in the plans and <br /> specifications on this contract. <br /> NOTE:THIS CHANGE ORDER IS NOT EFFECTIVE UNTIL APPROVED BY THE CITY COUNCIL OR CITY MANAGER. <br /> Unless otherwise stated,rates for rental of equipment cover only such time as equipment is actually used and no allowance will be made for idle time. <br /> Change requested by PUBLIC WORKS AGENCY <br /> JUSTIFICATION <br /> 1. To compensate contractor ro slurry backfill at the location of removed shoring beams per RFI <br /> #19 (PCO #10) <br /> AGREED COST: $5,319.65 <br /> 2. To compensate contractor for the removal of Curb & Gutter on 358 E 3rd Street and <br /> construction of a driveway approach per STD 1112. (PCO #12) <br /> AGREED COST: $8,734.40 <br /> 3. To compensate contractor for 900 sqft of temporary paving due to existing asphalt conditions. <br /> (PCO #14) <br /> AGREED COST: $1,760.00 <br /> 4. To compensate contractor to furnish and install one additional junction structure chamber <br /> "Manhole" Type B and 55 LF of Reinforced Concrete Box (RCB) in lieu of RCP Stormdrain Pipe <br /> per RFI #03 and Delta No. 1 Plans (PCO #15) <br /> AGREED COST: $40,252.40 <br /> 5. To compensate contractor for the use of Sack Slurry for undermined location at STA 14+00 <br /> (PCO #17) <br /> AGREED COST: $1,932.51 <br /> 6. To compensate contractor to substitute 8" PVC SDR 30 with 8" DIP per RFI #24 (PCO #18) <br /> AGREED COST: $3,138.93 <br /> 7. To compensate contractor to relocate light pole conduits in conflict with the new catch basins <br /> per RDI #26 (PCO #19) <br /> AGREED COST: $9,183.01 <br /> TOTAL AGREED COST: $70,320.90 <br /> Page 1 of 2 <br />