supply of complete poh kit for emergency valve , complete poh kit for emergency valve ball type to sona blw part no 6220 consisting of f ollowing 09 items for demu-dpc as per;;1- o ring part no 6102 qty=2 nos.2-locking screw aprt no 6204 qty=01nos.3-sealing washer part no 6108 qty=01 nos.4-comp.spring part no 6206 q ty=01 nos 5-valve plate part no 6203 qty=01 nos 6.retaining ring part no 6106 qty=01 nos 7.grooved ring aprt no 6105 qty=01 nos 8.valve shaft s/assly part no-6122 qty=01 nos 9. fi lter part-6103 qty =01 nos [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]