CFA Piles 600 mm dia. piles : 1,237 nos., drilled to depths ranging from 12.5 to 16.8 m 900 mm dia. piles : 2,741 nos, drilled to depths ranging from 14.5 to 18 m 1000 mm dia. piles : 536 nos, drilled to depths ranging from 15.3 to 17.09 m Total length drilled : 64,989 LM