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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 06170 – STRUCTURAL THERMAL BLOCKING<br />

PART 1 - GENERAL<br />

1.1 SCOPE<br />

A. Thermal blocking for installation under structural steel columns in 0°C freezer and +2°C to<br />

8°C cooler.<br />

1.2 SUBMITTALS<br />

A. Submit, prior to fabrication, detailed dimensioned shop drawings.<br />

B. Submittals shall be in accordance with the requirements of Section 01300.<br />

1.3 STORAGE OF MATERIALS<br />

A. Materials shall be stored in a dry enclosed space prior to installation.<br />

1.4 RELATED WORK<br />

A. 13010 – General Provision – Low Temperature Insulation<br />

B. 13100 – Walk-In Cooler and Freezer – Low Temperature Insulation<br />

PART 2 - PRODUCTS<br />

2.1 MATERIALS<br />

A. Thermal Blocking - Blocks shall be constructed of high-density rigid cellular polyurethane with a<br />

minimum density of 35 lbs. per cu. ft. and a minimum compressive strength of 1500 psi at 2%<br />

deflection with an “R” value of 1.73/inch thickness of block. Blocks shall be R-9335 polyurethane<br />

as manufactured by General Plastics Manufacturing Company, Tacoma, WA or STYROFOAM<br />

Brand LT-1500 Column-Bearing Blocks as manufactured by Dow Chemical Company.<br />

2.2 FABRICATION<br />

A. Thermal blocking shall be fabricated of polyurethane in accordance with necessary sizes.<br />

Blocks shall be smooth to insure uniform bearing contact with steel level and base plates.<br />

B. Anchor bolt holes shall be shop drilled.<br />

STRUCTURAL THERMAL BLOCKING 06170-1

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