S ec t i o n 4 -P a g e5 May 2013 OMEGA-BOL T ® General Featur es • Standar d lengths available include 5ft, 6ft, 7ft, 8ft, 10ft, 12ft, 2.4m, 3.0m • Standar d pack of 100 Standar d Lengths Packaging * 1 tonne = 1.1 ton • The DSI OMEGA-BOL T ® is an expandable r ock bolt with excellent elongation pr operties designed to accommodate gr ound movement. The OMEGA-BOL T ® is a folded steel tube with a welded ferrule on each end. • The OMEGA-BOL T ® is safe and easy to install. The OMEGA-BOL T ® is inserted into the drilled hole and in ated using high pr essur e water . • The OMEGA-BOL T ® is in ated to the exact shape of the drilled hole and can tolerate a lar ge variation in hole diameter . Physical Pr operties 12 T onnes Standar d 12 T onnes Plus 16 T onnes Plus 24 T onnes Standar d 24 T onnes Plus Minimum Br eaking Load (kN) 120 115 150 240 220 Minimum Elongation 1020201020Pr o le Diameter (in) 1.08 1.08 1.42 1.42 1.42 Material Thickness (in) 0.078 0.078 0.078 0.118 0.118 Hole Diameter Range (in) 1 1 / 4 to 1 1 / 2 1 1 / 4 to 1 1 / 2 1.7 to 2.05 1.7 to 2.05 1.7 to 2.05 Optimal Hole Diameter (in) 1 3 / 8 to 1 1 / 2 1 3 / 8 to 1 1 / 2 1 3 / 4 to 2 1 3 / 4 to 2 1 3 / 4 to 2 In ation Pr essur e 300 bar 300 bar 300 bar 300 bar 300 bar www .dsiundergr ound.com