( I ) Construction of RPF Barrack at Bimalgarh ( BUF ) in CKP Division under the jurisdiction of Sr. DEN/ Central/ CKP ( II ) Widening of Cess for PSC Sleepers and Repair Ballast, Retaining Wall, Improvement of Level Crossing, Trolley Refuges, Cess/ Catch Water Drain etc against the work of Through Sleeper Renewal ( P ) of existing PSC- 60 KG Sleepers 1660 Nos/ KM with elastic fastenings including deep screening/ raising of ballast cushion to the standard of 35 CM, widening of cess for 12. 752 KM in between section of BUF- KRBU in CKP Division under the jurisdiction of Sr. DEN/ Central/ CKP ( Wider and Heavier PSC Sleepers will be used in work ).