supply of fitting for level crossingfitting for level crossing,manufacture and supply of fitting for level crossing on psc sleepers bg for 60 kg running rail and 52 kg check rail to rdso drg. no t-8983 alt. 1 with latest amendments/ alterations (if any). note: fittings are to be supplied in sets. one set consist of followings: (1) 02 nos. c.i. brackets to drg. no.rdso-t -8985 (specification is 210-1962 gr.20 irs-t-10) (2) 02 nos c.i. distance brackets to drg. no. rdso t- 4785 (specification is 210-1962 gr.-20 irs-t-10) (3) 02 nos bolts and nuts to drg. no.t-11550 (specification t-2 3/67) (4) 04 nos single coil spring washer to drg. no. t-10773 (specification irs t- 42-1988) (5) 04 nos plat e screw to drg. no.t-3913 (6) 2 nos ms packing plate to drg no t-4784/1 [ warranty period: 30 months a fter the date of delivery ] ]