Details: schedule a (dsr 2021 and any other dsr 2021 item) providing and fixing concertina coil fencing with punched tape concertina coil 600 mm dia 10 metre openable length ( total length 90 m), having 50 nos rounds per 6 metre length, upto 3 m height of wall with existing angle iron 'y' shaped placed 2.4m or 3.00 m apart and with 9 horizontal r.b.t. reinforced barbed wire, stud tied with g.i. staples and g.i. clips to retain horizontal, including necessary bolts or g.i. barbed wire tied to angle iron, all complete as per direction of engineer-in-charge, with reinforced barbed tape(r.b.t.) / spring core (2.5mm thick) wire of high tensile strength of 165 kg/ sq.mm with tape (0.52 mm thick) and weight 43.478 gm/ metre (cost of m.s. angle, c.c. blocks shall be paid separately) applying priming coat: with ready mixed red oxide zinc chromate primer ofapproved brand and manufacture on steel galvanised iron/steel works painting with synthetic enamel paint of approved brand and manufacture of required
Sector: Metro rail