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