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File Number: 16-629 <br />governing body shall adopt a flood hazard map and supporting data. The flood hazard map <br />shall include, at a minimum, areas of special flood hazard as identified by the Federal <br />Emergency Management Agency in an engineering report entitled “The Flood Insurance <br />Study for City of Leandro, California, revision dated August 9, 2009, as amended, with the <br />accompanying Flood Insurance Rate Map (FIRM) and Flood Boundary and Floodway Map <br />(FBFM) and related supporting data along with any revisions thereto. The adopted flood <br />hazard map and supporting data are hereby adopted by reference and declared to be part of <br />this Section. <br />Section 1613.6 is added to read as follows: <br />1613.6 ASCE 7, 12.2.3.1, Exception 3. Modify ASCE 7 Section 12.2.3.1 Exception 3 to read <br />as follows: <br />3. Detached one and two family dwellings up to two stories in height of light frame <br />construction. <br /> <br />Section 7-5-165: CONCRETE CONSTRUCTION <br />Section 1705.3 of the California Building Code, 2016 Edition is amended as follows: <br />1705.3 Concrete Construction. The special inspections and tests of concrete construction <br />shall be performed by this section and Table 1705.3. <br />Exception: Special inspection shall not be required for: <br />1. Isolated spread concrete footings of buildings three stories or less in height that are <br />fully supported on earth or rock, where the structural design of the footing is <br />based on a specified compressive strength, f'c, no greater than 2,500 pounds <br />per square inch (psi) (17.2 MPa). <br />2. Continuous concrete footings supporting walls of buildings three stories or less <br />above grade plane that are fully supported on earth or rock where: <br /> <br />2.1. The footings support walls of light-frame construction; <br />2.2. The footings are designed in accordance with Table 1809.7; or <br />2.3. The structural design of the footing is based on a specified compressive strength, f'c, <br />no greater than 2,500 pounds per square inch (psi) (17.2 MPa), regardless of the <br />compressive strength specified in the approved construction documents or used in the <br />footing construction. <br />3. Nonstructural concrete slabs supported directly on the ground, including pre-stressed <br />slabs on grade, where the effective pre-stress in the concrete is less than 150 psi (1.03 <br />MPa). <br />4. Concrete foundation walls constructed in accordance with Table 1807.1.6.2. <br />5. Concrete patios, driveways and sidewalks, on grade. <br />Section 7-5-170: STRUCTURAL OBSERVATIONS FOR SEISMIC RESISTANCE <br />Page 8 City of San Leandro Printed on 11/15/2016