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TranSystems Corporation - LGM Construction

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501070099 Federal Express Oakland Sort Expansion Issued for Bid 10/11<br />

SECTION 02260 - EXCAVATION SUPPORT AND PROTECTION<br />

PART 1 - GENERAL<br />

1.1 RELATED DOCUMENTS<br />

A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and<br />

Division 01 Specification Sections, apply to this Section.<br />

1.2 SUMMARY<br />

A. Section includes temporary excavation support and protection systems.<br />

B. Related Sections:<br />

1. Section 01320 “Schedules and Reports” for recording preexisting conditions and excavation<br />

support and protection system progress.<br />

2. Section 01500 "Temporary Facilities and Controls" for temporary utilities and support facilities.<br />

3. Section 02240 "Dewatering" for dewatering system for excavations.<br />

4. Section 01112 “Safety and Security Requirements” and Section 01550 “Health and Safety Plan” for<br />

general safety provisions.<br />

5. Section 02300 “Earthwork” for additional excavation requirements.<br />

6. Section 02530 “Sanitary Sewerage”, Section 02553 “Natural Gas Distribution”, Section 02510<br />

“Water Distribution” and Section 02630 “Storm Drainage” for utility specific requirements.<br />

C. Comply with all local safety requirements as well as applicable requirements from Cal OSHA.<br />

1.3 PERFORMANCE REQUIREMENTS<br />

A. Design, furnish, install, monitor, and maintain excavation support and protection system capable of<br />

supporting excavation sidewalls and of resisting soil and hydrostatic pressure and superimposed and<br />

construction loads.<br />

1. Delegated Design: Design excavation support and protection system, including comprehensive<br />

engineering analysis by a qualified professional engineer, using performance requirements and<br />

design criteria indicated.<br />

2. Prevent surface water from entering excavations by grading, dikes, or other means.<br />

3. Install excavation support and protection systems without damaging existing buildings, structures,<br />

and site improvements adjacent to excavation.<br />

4. Monitor vibrations, settlements, and movements.<br />

1.4 ACTION SUBMITTALS<br />

A. Shop Drawings: For excavation support and protection system.<br />

EXCAVATION SUPPORT AND PROTECTION 02260 - 1

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