supply of 11 / 4 bp & fp angle cock with vent, three piece design as per drg. no. c/els/lgd/pn.eqpt/3/54, alt-2 or latest. , 11 / 4 bp & fp angle cock with vent, three piece design as per drg. no. c/els/lgd/pn.e qpt/3/54, alt-2 or latest. for bp cock to be painted with ready mixed green paint and for fp cock to b e painted with ready mixed white paint as per is:127. weight of each angle cock- 4 kg approx. test pr essure - 10 bar and vendor name, month & year of manufacturing should be embossed on coc body and rubber kit at suitable locations. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]