supply & fixing of retroreflective board showing provision of ir act 1989 for lc made out of 2 mmaluminium sheet size 12500 mm x 900 mm rectangle including 2 iron post size 50 x50 x 5 mm height 3650 mmfrom road level with hold fast for fixing complete as directed by the engineer in charge as per attacheddrawing.pre treated with phospheting process and acid itching coated with one coat of epoxy primer and two coatof best quality epoxy paint and refectories with retro-reflective sheeting as per rdso specification.iron angle postsize 50 x 50 x5 mm painted with best quality epoxy coating coating in black &white bends.the fixing at site shallbe in 1:2:4 ccblock of size 0.50 x 0.50 x 0.50 m,rate inclusive fixing of board by contractor at his own cost ofeach lc.para of ir act-1989(para no.146 & 160) should be writen in trilangual gujarati,hindi & english. ( name ofwork : - bvp manning of unmanned lc 83 nos) .
