KALYANI PIPE LAYING & JACK PUSH Project Info Construction Date2008 – Completed CategoryWater & Sewage TreatmentClientKMDA (Kolkata Metropolitan Development Authority) Supplying & Laying of 800 mm dia.(Internal) M.S. Pipe conduits by Pipe Jacking Technique, including Laying of Proposed 450 mm dia. M.S. Water Main within the conduit Across and underneath near the Kalyani Silpanchal of Eastern Railway at Kalyani.