Routine maintenance work of national highways in stretch from km0.000 to km. 30.000(assam west bengal border to kachugaon nh section, as-12) nh-27(old nh-31c), in the state of assam

Ie services during operation and maintenance of the stretch tolling operation maintenance and transfer of chichra kharagpur section of nh49 from existing km 185.150 (design km 16.130) to km 129.000 (design km 72.250) in west bengal

Engagement of user fee collection agency on the basis of cb through e-tender for guabari fp at km 243.00 from km 228.000 to km 254.500 on salsalabari to west bengal assam border section of nh-31c in west bengal

Construction of 2 nos of flyover on omarpur junction of nh34 from design ch. 245.50 to design ch. 247.500 (length2.0 km) and on dhulian junction of nh 34 from design ch. 274.300 to design ch. 276.500 (length2.2 km) in west bengal on epc mode

Extra ordinary repair of ibb roads in the stretches under ibbr 56 57 62 64 67 68 69 70 75 and link roads total length 200.05 km culvert repair 236 nos and bridge painting 10 nos in the state of west bengal and assam along indo bangaldesh border. sh consultancy services for preparation of detailed project report for construction of 1 no bridge over river dharla at gin 281 from bp no 843/3-s to 843/6-s having length of 0.200 km at changrabandha in cooch behar district of west bengal along ibb.

(a) construction of road and installation of new design fence, yellow led lights high mast flood light to plug gaps from bp no. 157/11-r to 85/10s (gin-54) at murshidabad district of west bengal. (b) widening of embankment, culverts and installation of single row new design border fencing yellow led lights in 5.40 km gap length along indo bangladesh border from b.p. no- 81/8s (o.p. tower-3) to 78/2s (sitanagar 20 nos) at sagarpara, khasmahal b.o.p in ibbr-17 from ch. 0.00 km. to 5.40 km. under shq berhampore in the state of west bengal. (part-ii of gin: 59,60,61)

A construction of road and installation of new design fence, yellow led lights and high mast flood light to plug gaps from bp no. 157/11-r to 85/10-s (gin-54) at murshidabad district of west bengal. b widening of embankment, culverts and installation of single row new design border fencing and yellow lights in 5.40 km gap length along indo-bangladesh border from b.p no-81/8s (o.p tower-3) to 78/2s ( sitanagar 20 nos.) at sagarpara, khasmahal b.o.p. in ibbr-17 from ch. 0.00 km. to 5.40 km. under shq berhampore in the state of west bengal. (part-ii of gin- 59,60,61) (sh: civil work for both gin-54 part-ii of gin- 59,60,61)

A. construction of road and installation of new design fence, yellow led lights and high mast flood light to plug gaps from bp no. 157/11-r to 85/10-s (gin-54) at murshidabad district of west bengal. b. widening of embankments, culverts and installation of single row new design border fencing and yellow led lights in 5.40 km gap length along indo-bangladesh border from bp no.-81/8-s (o.p tower-3) to 78/2s (sitanagar 20 nos) at sagarpara, khasmahal bop in ibbr-17 from ch. 0.00 km. to 5.40 km under shq berhampore in the state of west bengal part ii for both gin 54 and part ii of gin 59,60,61

Construction of road and installation of new design fence, yellow led lights and high mast flood light to plug gaps from bp no. 157/11-r to 85/10-s (gin-54 at murshidabad district of west bengal widening of embankment, culverts and installation of single row new design border fencing and yellow led lights in 5.40 km gap length along bangladesh border from bp no. 81/8-s to 78/2s sagarpara, khasmahal bop in ibbr-17 from ch 0.00 km to 5.40 km under shq berhampore in the state of west bengal part-ii gin-59,60,61

Short term improvement and routine maintenance of nh-31c from km 228.000 to km 254.500 of salsalabari to assam-bengal border section in the state of west bengal