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73. The following changes shall be shown on the subdivision improvement plans: a. The vertical to rolled curb transition shall be 5-foot long minimum. b. The "typical curb cut at the grassy Swale" shall be modified to reduce the width of the opening, as determined by the City Engineer. c. There shall be a disconnect between the roof leader and the curb to allow the low flows from the roof to be absorbed into the ground while allowing larger flows to flow directly to the gutter. Said modifications shall be subject to review and approval by the City Engineer prior to issuance of building permits for the project. 74. The applicant shall work with staff to provide stormwater treatment design solutions for the development, subject to the review and approval by the City Engineer and Director of Community Development. 75. The water and gravity sanitary sewer mains shall be public and maintained by the City. There shall be individual sanitary sewer and water laterals to each dwelling unit. There shall be a two-way cleanout on the gravity sanitary sewer lateral located at the back of the PSE. 76. All subdrains shall have a cleanout installed at the beginning of the pipe. The bottom of the pipe shall terminate in a storm drain or other storm drain outtall subject the approval of the City Engineer. The applicant's engineer shall submit a final subdrain location map to the City Engineer prior to acceptance of the Public Improvements. It shall be the responsibility of the homeowner to relocate the subdrains if, during the excavation of a pool or other subsurface structure, the subdrains are encountered. All owners within the subdivision shall receive notice of the presence of these subdrains. The City Attorney shall approve said notice. 77. A sanitary sewer lateral connecting abuilding/house having a finished pad grade less than one foot above the nearest up-stream publicly maintained sanitary sewer manhole shall be required to install a backflow device on the building/house lateral in accordance with the requirements of the Uniform Plumbing Code. This device shall be installed by the building/house plumber between the two-way cleanout at the street right-of-way line and the building/house. Any building pad falling within this criteria shall be flagged on the street improvement plans. 78. All streets designed to have no parking on one or more sides shall be posted in accordance with State law to advise of the "no parking" restrictions. 79. Any existing septic tank and leach field located on the property shall be abandoned per Alameda County Health Department regulations. 16