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CnAmE,.. <br /> ';'-',„.*Or- Atlas Foundatio . Company <br /> �'.y""21 ." ,. SInce 1912 <br /> ,� � - 11730 Brockton Lane N. •z Q, eo,MN 55369 <br /> '',),:A'."-:.':',,,. . ' (763)428-2261 • Fax:(163)428-4754 Helical Pier Certified <br /> 1; , Website: www.atlasfoundation.com Installation Contractor <br /> Project: 10245 Customer: Wayzata Country Club <br /> Golf Course Ped Bridge Start Date: 11/8/10 Foreman: Jamie <br /> 200 Wayzata Blvd. Finish Date: 11/8/10 Estimator: Brian <br /> Base Length, ft. 5 <br /> Installation Information: All foundations are CHANCE® RS2875.203-2 7/8" Helical Piers. Lead <br /> section helix configurations are 8"-10"-12" diameter, with a 5' nominal base length. All foundations <br /> were installed using a 4,000 ft-lb torque head. All material is galvanized per ASTM A153. Previous <br /> testing and factory recommendations assume a ratio of ultimate capacity to torque of 9:1. All <br /> foundations are terminated with weld on bearing plates. <br /> Helical Pier Extensions No. of Final Final 3' Total Cut Off Final Ultimate Allowable <br /> Helix PSI Torque Length (ft) Length Capacity Capacity <br /> No. Size 5' 7' 10' (ft-lbs) (ft) (ft) (kips) (kips) <br /> 1 2 7/8 2 3 2000 3900 19 0.0 19.0 35.1 17.6 <br /> 2 2 7/8 2 3 2000 3900 19 0.0 19.0 35.1 17.6 <br /> 3 2 7/8 3 3 1800 3400 26 0.0 26.0 30.6 15.3 <br /> 4 2 7/8 3 3 1800 3400 26 0.0 26.0 30.6 15.3 <br /> Summary: <br /> No. Size 5' 7' 10' Average Length Total Length Final Length <br /> 4 2 7/8 0 10 0 22.5 90.0 90.0 <br /> 4 Total 0 10 0 22.5 90.0 90.0 <br /> A <br /> Layout: 2 4 <br /> Water <br /> 1 3 N <br /> 1 of 1 <br />