supply of kit of spares for pressure limiting valve of modular brake controller t ype esbc lll (m) comprising of 08 items as follows:- sl. no.1) round cord ring,m/s escort s drg./part no. 6702, qty/kit= 2, sl. no.2) compression spring, m/s escorts drg./part no. 6704, qty/kit= 1, sl. no.3) k ring,m/s escorts drg./part no. 6705, qty/kit= 1, sl. no.4) filter, m/s escorts drg./part no. 6707, qty/kit= 1, sl. no.5) k ring,m/s escorts drg./part no. 6721 , qty/kit= 1, sl. no.6) valve plate sub-assembly, m/s escorts drg./part no. 6706, qty/kit= 1, sl. no.7) piston sub-assembly, m/s escorts drg./part no. 6720, qty/kit= 1, sl. no.8) sealing washer, m/s escorts drg./part no. 6722, qty/kit=qty/kit= 4. . [ warranty period: 30 months afte r the date of delivery ] ]