Provision Of An 849.0 M Long Stabling Line Between The Engine Run Round (Err) Line And The R&D Line At Verna Yard Under Sse/P-Way/Madgaon Section, And Construction Of Concrete Pathways On Both Sides Of R&D Line No. 10, Crossing Pathways Across All Lines, And Other Miscellaneous Civil Works Under Sse/W/Verna At Verna Yard In Goa State