SW- I:- HAS- MAQ Section: Between BLLT & SKLR stations. Bridge No. 84 ( Existing 1 x 4. 57m RCC Slab ) at km 27/ 900- 28/ 000 Proposed replacement of exg RCC slab with PSC slab to 25t Axle Loading- 2008 SW- II: HAS- MAJN SECTION: REPLACEMENT OF EXISTING SHALLOW TYPE GIRDER IN BRIDGE No. 473 ( 1 X 7. 310M ) AT KM. 129/ 000- 100 WITH RCC BOX OF SIZE 1 X 7. 50m X 4. 65m BETWEEN KNYR- NRJ STATIONS. ( ROLLING/ LAUNCHING METHOD ) SW- III:- HAS- MAJN Section: HAS- MAJN Section: Rehabilitation of Minor bridges No. 134, 136, 139, 162, 163, 196, 226, 235, 236, 242, 301, 302, 314 & 343 by ventway extension, easing of side slope and protective works in ADEN/ SKLR Sub division