PDPK-Yard modification for provision of one additional Loop Line beside Line No. 10 and conversion of dead end Line No. 10 into Loop line with both side Entry and Exit facility and also conversion of 1 in 8.5 cross-over into 1 in 12 at both end of L.No.-6 for Coaching fit (Conversion of 1 in 8.5 cross-over into 1 in 12 at both end of line no.6 of PDPK Yard, Provision of one additional Loop line beside Line No.10 and conversion of Line No.10 into full length loop line with both side entry and exit facility at PDPK Yard and Provision of AT).