Transmission And Substation Foundations - Technical Design Manual

SECTION 6: PRODUCT DRAWINGS AND RATINGS

ROCK-IT Helical Lead

Description: The ROCK-IT™ lead section is an innovative solution to penetrate rocky or high-blow-count soils without pre-drilling or field modification. The single-carbide-tip, patent-pending design was developed after site testing of several rock anchor configurations to provide an economical yet proven solution to reach load-bearing depths in high-blow-count material. Key Benefits: • 600 kip Ultimate – 300 kip Allowable Capacity • Installation Torque Rating – 200,000 ft∙lb • Multi-Purpose 9-5/8” Diameter, 0.395” Wall, Round HSS Shaft with Sleeve Couplings

Description*

Catalog No.

C1101290 C1101291 C1101292 C1101293 C1101294 C1101295 C1101296 C1101297 C1101298

Lead, SS150, 6/8 X 3 ft, ROCK-IT Lead, SS150, 8/10 X 3 ft, ROCK-IT Lead, SS150, 8/10 X 5 ft, ROCK-IT Lead, SS175, 8/10 X 5 ft, ROCK-IT Lead, SS175, 8/10/12 X 5 ft, ROCK-IT Lead, SS175, 6/8 X 3 ft, ROCK-IT Lead, SS175, 8/10 X 3 ft, ROCK-IT Lead, SS200, 8/10/12 X 7 ft, ROCK-IT

Lead, SS225, 8/10/12 X 7 ft, ROCK-IT *See helical pile and anchor specifications of the product family for torque rating, helix strengths, and pile capacities.

ROCK-IT LEAD SECTION Figure 6-44

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