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TranSystems Corporation - LGM Construction

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

PART 3 - EXECUTION<br />

3.1 SHIPPING REQUIREMENTS<br />

A. Provide all equipment with provisions for lifting or rolling into final mounting location.<br />

B. Provide all equipment with a complete, tightly sealed, heavy duty plastic or other type of liquid-proof cover<br />

to provide protection from weather and other contaminants.<br />

C. Shipping sections shall be arranged to permit transport through limited access space. Detailed instructions<br />

shall be provided for the Division 16 Contractor to reassemble the switchgear on site and to make all<br />

required mechanical housing connections. Reconnection of internal wiring and bus connections across<br />

shipping splits will be the responsibility of the switchgear manufacturer as noted elsewhere.<br />

3.2 INSTALLATION<br />

A. Install secondary unit substations on concrete bases according to manufacturer's written instructions for<br />

seismic installations.<br />

B. Maintain minimum clearances and workspace at equipment according to manufacturer's written<br />

instructions, California Electrical Code and NFPA 70.<br />

C. Verify that ground connections are in place. Maximum ground resistance shall be 5 ohms at secondary unit<br />

substation location. Ground equipment according to Division 16 Section "Grounding and Bonding."<br />

D. Comply with switchgear manufacturers' written installation and alignment instructions.<br />

E. Electrical Wiring: Install all wiring external to switchgear as indicated by switchgear wiring diagrams.<br />

F. Connect wiring according to Division 16 Section "Conductors and Cables."<br />

G. Identify system components with FedEx EPN-compliant labels as per Division 16 Section "Electrical<br />

Identification."<br />

H. Touch-up scratched or discolored surfaces to match original finishes.<br />

I. Vacuum clean the inside of the switchgear (all components and surfaces).<br />

3.3 FIELD QUALITY CONTROL<br />

A. Verify proper connection, phase rotation and torquing of all field wiring connections. Where manufacturer’s<br />

torquing requirements are not indicated, tighten connectors and terminals to comply with torque values<br />

defined in UL 486A “Wire Connectors and Soldering Lugs for Use with Copper Conductors” .<br />

B. Perform tests and inspections and prepare test reports.<br />

1. Provide all necessary equipment, labor, accessories, test instruments, temporary facilities, etc required<br />

for testing at no additional cost to the Owner.<br />

C. Tests and Inspections:<br />

12 KV – 480/277V SECONDARY DOUBLE-ENDED UNIT SUBSTATIONS 16371-11

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