procurement of kit of spares for pressure reducing valve of m / s. escorts make modular brake controller type esbc lll ( m ) comprising of 08 items, kit of spares for pressure limiting valve of modular brake controller type esbc lll ( m ) comprising of 08 items as follows:- sl. no.1 ) round cord ring, m / s escorts 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 after the date of delivery ]