supply of set of different types of rubber hosesset of different types of rubber hoses, set of different types of rubber hoses for mr-300 series ac rakes of kolkata metro. each set consists of the following items. 1 ] 3 / 8 id hose as per en853- 1sn for piston valve as per drg.no.mr / poh-3-5-0119 alt.a or latest, if any ( item no.1 ) with connector / nipple as per drg. no. mr / poh-3-5-0120 -16no. 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.a or latest, if any ( item no.2 ) with connector / nipple as per drg.no.mr / poh-3-5-0120 -16no. 3 ] 1 / 2 id hose ( c04 ) as per en854-2te for service brake tbu as per drg.no.mr / poh- 3-5-0119 alt-a or latest, if any ( item no.3 ) with connector / nipple as per drg.no.mr / poh- 3-5-0122 alt.a or latest-64no. 4 ] 1 / 2 id hose as per en853-1sn for 20ltrs reservoir & air bellow as per drg.no.mr / poh-3-5-0119 alt.a or latest, if any ( item no.4 ) with connector / nipple as per drg.no.mr / poh-3-5-0122 alt.a or latest- 80no. 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.a or latest, if any ( item no.5 ) with connector / nipple as per drg.no.mr / poh-3-5-0120 -32no. 6 ] 3 / 4 id hose as per en853-1sn for ass incoming hose as per drg.no.mr / poh-3-5- 0119 alt.a or latest, if any ( item no.6 ) with connector / nipple as per drg. no. mr / poh-3- 5-0121 -16no. 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.a or latest, if any ( item no.7 ) with connector / nipple as per drg.no.mr / poh-3-5-0121 -16no. 8 ] 3 / 8 id hose as per en853-1sn for pressure gauges ( mr / bp & ar / bc ) with connector / nipple as per drg.no.mr / poh-3-5-013 -12no. 9 ] 1 id hose ( a02 ) sae 100r7 for vv-120 motor compressor with connector / nipple as per drg.no.mr / poh / ac-3-5-014 alt. a - 4no. 10 ] hose and hose clamp 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 hose clamp ( item-3 of drg ) -4nos ] - 4packets. [ warranty period: 30 months after the date of delivery ] page 1 of 5 run date / time: 31 / 01 / 2023 17:17:18stores / metro rly. tender document