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City of San Leandro <br />Meeting Date: October 17, 2011 <br />Staff Report <br />File Number: 11 -080 <br />TO: City Council <br />FROM: Lianne Marshall <br />Agenda Section: CONSENT CALENDAR <br />Agenda Number: 8.D. <br />Interim City Manager /Executive Director <br />BY: Uchenna Udemezue <br />Engineering & Transportation Director <br />FINANCE REVIEW: Carla Rodriguez, Deputy Finance Director <br />TITLE: Staff Report for Resolution Accepting the Work for the San Leandro Boulevard <br />(SLB) / Davis Street Sewer Capacity Improvements - Phase 1, Project No. <br />10- 593 -52 -247 <br />RECOMMENDATION <br />Staff recommends acceptance of the work, filing of the Notice of Completion, and upon <br />completion to the satisfaction of the Engineering and Transportation Director of the one -year <br />maintenance period, hereby authorizes the City Manager to release the Maintenance Bond <br />for the subject project. <br />BACKGROUND <br />In 1995, the City completed a comprehensi <br />sewer collection system. The study evalua <br />sewer system and recommended specific <br />addressed the sewer lines that connect the <br />Davis Street near Orchard Avenue. These <br />sufficient capacity to support future increases <br />existing lines also crossed several private <br />made access for maintenance difficult. <br />, e Sanitary Sewer Master Plan that studied the <br />ed the physical condition of the City's sanitary <br />projects to correct deficiencies. This project <br />area near East 14th Street and West Juana to <br />lines flowed near capacity and did not have <br />in population or density. The alignment of the <br />properties, including the BART station, which <br />Several solutions to reroute sewer flow were examined based on effectiveness, cost, <br />construction impacts, and maintenance access. The selected project included: 1) installing <br />an 18 -inch line along San Leandro Boulevard between West Juana Avenue and West <br />Estudillo Avenue; and 2) the addition of four new manholes. A trench averaging 12 feet in <br />depth was required to align the pipe with the existing sewer lines and obtain sufficient slope <br />City of San Leandro Page 1 Printed on 10/11/2011 <br />