supply of set of pneumatic cylinder of sliding door for lhb coaches consisting of 2(two) items :- (1) pneumaticset of pneumatic cylinder of sliding door for lhb coaches consisting of 2(two) items :- (1) pneumatic,set of pneumatic cylinder of sliding door for lhb coaches consisting of 2(two) items :- (1) pneum atic fluid power-single rod cylinder 1000 kpa (10 bar), 25mm bore, nominal stroke 740mm to specn. no. is:12 723- 1988 & iso: 6432-1985, mdts: 082 rev-02, qty/kit-1no as per (tentative) sk. no. llh-21/2015 (sheet-1 type-b & sheet-2), alt no.- nil. qty/kit-1no. (2) pneumatic fluid power-single rod cylinder 1000 kpa (10 bar), 25mm bore, nominal stroke 410 mm to specn. no. is:12723-1988 & iso: 6432-1985, mdts: 082 rev-02 as per (tentative) sk. no. llh-21/2015 (sheet-1 type-a & sheet-2), alt no.- nil. qty/kit-4no. specn. no. is:12723/ 1988 specn: specifications as per detailed item description [ warranty period: 30 months after the date of delive ry ] => limited