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 Between BP. No. 328/4-S to 332/7-S and 347/2-S to 355/2-S (27.709 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-IV in EPC Mode III. SW Providing services of diesel driven inspection vehicle like TOYOTA INNOVA CRYSTA or equivalent on monthly hire basis for government duty of Superintending Engineer, BFC-I, IBBZ-I, CPWD, Siliguri, West Bengal.