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3. (2) <br /> <br />Temporary Excavations: <br /> <br />a. All excavations will comply with the current requirements of Cai-OSHA. <br /> <br />All cuts greater than 5 feet in depth shall be sloped and/or shored. Temporary <br />excavations may be sloped at 1.5(h): 1 (v) or flatter, up to a maximum depth of l0 <br />feet below surrounding grade. Flatter slopes shall be accomplished if clean <br />and/or loose sandy soils are encountered along the slopeface. Steeper cuts may <br />be used for excavations less than 5 feet deep in the fine-grained soils, but not in <br />the granular soils. <br /> <br />In order to protect existing roadways and neighboring structures, temporary <br />excavations may require shoring systems depending on their depth and proximity <br />to the property lines. <br /> <br />All grading and earthwork shall be performed under the observation of a geo- <br />technical engineer to ensure proper subgrade preparation, selection of satisfactory <br />materials, and placement and compaction of all structural fills. A geotechnical <br />engineer shall be onsite or immediately available to observe this work. <br /> <br />Haul routes from the site in the project vicinity shall be limited to Owens Drive <br />or the north portion of Lawson Way. Haul routes shall be approved by the City <br />prior to grading and excavation. (See MMP Nos. 13 and 32) <br /> <br />Timin~ of Imolementafion/Verification <br /> <br />Prior to grading permit issuance; <br />during construction <br /> <br />Method of Verification <br /> <br />Grading plan check and field <br />inspection <br /> <br />Responsible Parties <br /> <br />Inspection Services Manager, <br />Building Division; Engineering <br />Services Manager, Development <br />Engineering Division; and <br />Environmental Coordinator, <br />Planning Division <br /> <br />JB3/S:II340001.MM A-2 <br /> <br /> <br />