supply of set of different types of rubber hoses for mr-300 series ac rakesset of different types of rubber hoses for mr-300 series ac rakes,set of different types of rubber hoses for mr-300 series ac rakes of kolkat a metro. each set consists of the following items. 1) 3/8 id hose as per en853-1sn for pi ston valve as per drg.no.mr/poh-3-5-0119 alt. c (item no.1) with connector/nipple as per drg. no. mr/poh-3-5-0120 alt. b - 16 nos. 2) 1/4 id hose (b16) as per en853-1sn for service & parking brake (bogie to body) as per drg.no.mr/poh-3-5-0119 alt. c (item no.2) with con nector/nipple as per drg.no.mr/poh-3-5-0120 alt. b - 16 nos. 3) 1/2 id hose (c04) as per en 854-2te for service brake tbu as per drg.no.mr/poh-3-5-0119 alt. c (item no.3) with conne ctor/nipple as per drg.no.mr/poh-3-5-0122 alt. b - 64 nos. 4) 1/2 id hose as per en853-1sn for 20ltrs reservoir & air bellow as per drg.no.mr/poh-3-5-0119 alt. c (item no.4) with c onnector/nipple as per drg.no.mr/poh-3-5-0122 alt. b - 80 nos. 5) 1/4 id hose (c05) as per en854-2te for service & parking brake tbu as per drg.no.mr/poh-3-5-0119 alt. c (item no.5 ) with connector/nipple as per drg.no.mr/poh-3-5-0120 alt. b- 32 nos. 6) 3/4 id hose as per en853-1sn for ass incoming hose as per drg.no.mr/poh-3-5-0119 alt. c (item no.6) with co nnector/nipple as per drg. no. mr/poh-3-5-0121 alt. a - 16 nos. 7) 5/8 id hose (b13) as per en854-2te for bogie to body bc pipe line as per drg.no.mr/poh-3-5-0119 alt. c (item no.7) with connector/nipple as per drg.no.mr/poh-3-5-0121 alt. a - 16 nos. 8) 3/8 id hose as per en853-1sn for pressure gauges (mr/bp & ar/bc) with connector/nipple as per drg.no.mr/p oh/ac-3-5-013 alt. a - 12 nos. 9) 1 id hose (a02) sae 100r7 for vv-120 motor compressor wi th connector/nipple as per drg.no.mr/poh/ac-3-5-014 alt. c - 4 nos. 10) hose and hose cla mp for vv-120 compressor as per drg.no.mr/poh/ac-3-5-016 [01packet consists of hose l- 60(item-1 of drg)-01no, hose l-40(item-2 of drg)-1no and hos