Integrated Tender Of Pe Laying & Png Connections Domestic/comm/non-comm/ndec/ Industrial Including Registration Of Png Connections, Obtaining Rou Permission, Welded Approach Work At Basement And Welded Riser Work For 8600 Png Connections At Cluster 5c-bhestan, Sachin, Unn City Area And Palsana Surrounding Area Of Surat Ga