tender for ssupply of pneumatic cylinders and solenoid valves and its spares for wet fly ash evacuation system and for sluice gate of bottom for stage -i, ahp, sstps, suratgarh , pneumatic cylinders and solenoid valves and its spares for wet fly ash evacuation system and for sluice gate of bottom , nucon make double acting pneumatic cylinder with rear clevis mounting bore 63mmx152mm strock, model no. nipl-c07045b , spare seal kit for above cylinder part no. qnipl-c07045/00 , spare seal kit for solenoid valve, model no. zm/1762/152/mzl , spare seal kit for solenoid valve, model no. zm/1764/123/00 , spare seal kit for solenoid valve, model no zm/1748/123/00