Conversion of border security fencing from phase II/III to new design fence in West Bengal between BP. No. 243/MP to 764/2-S (Length 210.028 Km). SH-In various stretches from BP. No. 355/2-S to 357/1-S (4.725 km), 361/M to 365/M (6.329 km), 385/2-S to 385/5-S (0.800 km), near BP. No. 399/8-R (0.030 Km), 401/6-S to 402/2-S (0.180 Km) and 409/5-S to 417/8-S (15.383 Km) (Total Length 27.447 Km including intermediate BOPs reverine structures like bridges, culverts, including gaps in fences and length of existing old fences which are not in the scope of this work etc.) along Indo Bangladesh Border in the district of Uttar Dinajpur, West Bengal. (Package-V) in EPC Mode-III. SW- Balance Work in Stretches between BP. No. 355/2-S to 357/1-S (0.723 km), BP No 361/M to 365/M (0.112 km) Near BP. No. 399/R (0.035 km), BP. No. 401/6-S to 402/2-S (0.180 Km), BP No. 409/5-S to 417/8-S (11.901 Km) Total Length 12.951 km.