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CCN - Cement Concrete (The type of foundation)
RL-BF - Height from Rail Level to Bottom of Foundation
RL-TF - Height from Rail Level to Top of Foundation (Both of these should have been etched on the concrete but are not)
M,R - The strata on which the foundation is built. In this case its Murum and Rock. (Usually a number is inscribed with each of these indicating that while digging we passed through x ft of Murum and now resting on rock. But no numbers have been inscribed for the Murum here). Nitin Shukla
Posted by Gallery Administrator on 2009 Mar 18 14:08:35 +0000