supply of pipe bracket with control reservoir, conforming to appendix- a1 of rdso spec. no. 02-abr- 02, amendment no.4 of sept. 2016 to rdso drg no : wd9-7951-s/10, alt : 3.pipe bracket with control reservoir, conforming to appendix- a1 of rdso spec. no. 02-abr- 02, amendment no.4 of sept. 2016 to rdso drg no : wd9-7951-s/10, alt : 3.,pipe bracket with control reservoir, conforming to appendix- a1 of rdso sp ec. no. 02-abr- 02, amendment no.4 of sept. 2016 to rdso drg no : wd9-7951-s/10, alt : 3. [ wa rranty period: 36 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]