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Feature <br />WD -2542 <br />Drawing Number <br />General Requirements and <br />Trench Details for City of PO -1 <br />EXHIBIT B <br />I. MOA WORK AS PROVIDED IN THE PROJECT DRAWINGS AS DETAILED BELOW <br />Prepared by <br />Date <br />SFPUC Engineering July, 2009 <br />Management Bureau <br />Approximate <br />Stationing <br />Streets within <br />268+70 to <br />364+30, <br />CT A 389+00 <br />,65+00 <br />MOA Work and Agreements with Redwood City (RWC) <br />1. <br />Except for work at the El Camino Real and Cordilleras Rd <br />crossings or as otherwise agreed to by City and CCSF, <br />CCSF's Contractor will perform Project construction work <br />within Redwood City's boundaries only from Mondays <br />through Fridays between the hours of 7:30 am to 4:30 pm, <br />with no such work on weekends and holidays. <br />2. <br />Hot -mix asphalt will be used for temporary trench paving. <br />Each area of City's paving or sidewalk affected by Project <br />construction work, including traffic loops, shall be finally <br />restored per Redwood City standards within 21 calendar <br />days after the final trench backfill at or adjacent to such <br />area. <br />3. <br />Restoration of finished surfaces (dirt and/or asphalt) will <br />match existing ground level and storm water flow patterns. <br />4. <br />Street trench paving will be restored with 4 -inch minimum <br />asphalt concrete or to match pre-existing thickness per City <br />Standards. <br />5. <br />No sand shall be used to backfill pipe trenches within City's <br />STA <br />public streets and City -owned parcels in the City. Warning <br />STA <br />and ID tapes shall be used on City's pipe trenches. <br />Controlled Density Fill (CDF) or soil cement with equivalent <br />to <br />properties as CDF shall be acceptable trench backfill <br />materials for these locations. If CDF or soil cement are not <br />used, trench backfill within City's public streets and City - <br />owned parcels shall be modified Class 1 Type A backfill <br />compacted to 95% compaction in accordance with RWC <br />standard details UT -1 or UT -2. <br />6. <br />Traffic control plans shall be prepared in strict accordance <br />with spec 01570 of WD -2542. <br />7. <br />Except as allowed below, pipe installation work shall not <br />occur at two adjacent intersections at the same time. <br />8. <br />CCSF shall perform required sanitary sewer CCTV <br />inspections both before and after the completion of Project <br />work within City's boundaries. <br />9. <br />Pipeline headings shall be allowed at two separate locations <br />concurrently within RWC. Minimum separation between <br />pipeline headings shall be 2500 ft to limit the cumulative <br />traffic impacts to the surrounding neighborhoods. Other <br />work with less impact, such as trenchless crossings, <br />restoration, or preparatory work, shall not be constrained <br />by this requirement. <br />CCSF's Contractor shall conduct closed circuit television (CCTV) <br />inspection of two 8 -inch existing sewer pipes which cross the new <br />proposed pipeline within El Camino Real. <br />Redwood City MOA 100318 PD 3L0 RH FINALDOCRedweed City MOA 100309 PD JLQ RH-DOG <br />