Robbins TBMs underway at Pahang-SelangorThree Robbins 5.2 m-diameter high performance main beam TBMs are being deployed to drive the tunnels of the Pahang-Selangor project that will provide water for 7.2 million people in Selangor state of Malaysia by 2013. Each of the three tunnels is over 11 km long and driven in hard, abrasive granitic rock up to 200 Mpa UCS with deep cover. Read the press release or visit www.robbinstbm.com. 06/11.