supply of three piece design 1 1/4 bp & fp angle cock with vent as per drg no. c/els/lgd/pn.eqpt/3/54. alt-2. , three piece design 1 1/4 bp & fp angle cock with vent as per drg no. c/els/lgd/pn.eqpt/3/54. alt-2. not e: 1) for bp cock to be painted with ready mixed green paint as per is:127. 2) for fp cock to be painted with ready mix ed white paint as per is:127. 3) weight %u2013 4.0 kg approx.4) test pressure %u2013 10 bar. 5) vendor name, alt-2 , month & year of manufacturing should be embossed on coc body and rubber kit at suitable locations. (alt-1) as per drg.no. drg. no.c/ els/ lgd/pn.eqpt/3/54.alt-2 specn: xx [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]