supply of overhauling kit of knorr bremse make , overhauling kit of knorr bremse make vertical shock absorber(600 x 600) kgs to code no.ko0276., consisting of 17 items as per given below.- (1) o-ring, part no./drg no. c2004 5/482, manual ref-35, qty/set-1, (2)slide ring or gleit sealing ring, part no./drg no-2.530 0066000, m anual ref- 29, qty/set-1, (3) o-ring, partno./drg no.-c22513/4,manual ref-24, qty/set-1 (4)oring, par t no/drg no- c20045/562, manual ref-12, qty/set-1 (5) slide ring or gleit sealing ring, part no./drg n o.-467033 ,manual ref- 9, qty/set-1 (6) oring, part no/drg no.-c20045/423, manual ref-11, qty/set-1, (7) 0-ring, part no./drg no. c20045/423, manual ref-10, qty/set-1 (8) o-ring, part no./drg no.-c2004 5/522, manual ref-43,qty/set-1, (9)scrapper ring, part no./drg no.-467034, manual ref - 26, qty/set-1 (10) bearing disc or flexible disc, part no./drgno.- c85063/ki , manual ref- 15,qty/set-4 (11) protecti on cap or protection cover, part no./drg no.- 1.4.1106.29, manual ref-18,qty/set-2 (12) guide ring or turcite seal, part no./drg no.- c22920 , manual ref-14, qty/set-1 (13) compression spring, part no./d rg no.-468230, manual ref- 34, qty/set-1 (14) compression spring (safety) part no./drg no.3.621.204 3.100, manual ref- 33, qty/set-1 (15) wavy spring,part no./drg no.-3.625.0012.000, manual ref- 23, qty/set-1 (16) slide ring or oil seal, part no./drg no.-2.530.0064.000, manual ref- 28, qty/set-1 (17) o-ring, part no./drg no.- c20045/603, manual ref-36, qty/set-1. [ warranty period: 30 months after the date of delivery ] ]