supply of maintenance kit for earthing equipment , maintenance kit-03 for earthing equipment consists of 06 items. (1) ss bush to rcf drg. no. lw 71235, alt-a, qty./kit- 2 nos. (2) brush holder to rcf drg. no. lw 71238, a lt-nil, qty./kit- 1 nos. (3) carbon brush assly. to rcf drg. no. lw 71239, alt-nil, qty./kit- 2 no s. (4) clip assly. to rcf drg. no. lw 71240, alt-a, qty./kit- 2 nos. (5) isolating bush to rcf dr g.no. lw 71244, alt-a, qty./kit- 2 nos. (6) bracket to rcf drg. no. lw 71247, alt-nil, qty./kit- 1 nos. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ] , maintenance kit-02 for earthing equipment consists of 05 items. (1) housing to rcf drg. no. lw 71233, alt-d, qty./kit- 1 nos. (2) cover to rcf drg. no. lw 71234, alt-d, qty ./kit- 2 nos. (3) blanking plug to rcf drg. no. lw 71236, alt-nil, qty./kit- 2 nos. (4) ring oiler t o rcf drg. no. lw 71242, alt-d, qty./kit- 1 nos. (5) slip assy. to rcf drg. no. lw 71243, alt-nil, qty./kit- 1 nos. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]