supply of set of flame retardant and quick release coupling hose assemblyset of flame retardant and quick release coupling hose assembly,set of flame retardant and quick release coupling hose assembly for 6500 k va 3 phase loco transformer, (set consists of 07 items in 14 nos). as per sketch no. wcr/t kd/el/4-sk-036. (1) flame retardant hose assly size 1/2 length-3150mm (fitted with coupli ng). abb id no. 3ehp431215r0001.qty. =02 nos. (2) flame retardant hose assly size 1/2 len gth -6500mm (fitted coupling). abb id no. 3 ehp431217r0001, qty. =01 no. (3) quick release coupling type firg-1/2 (male & female). for hose of abb id no. 431215r0001 qty. =06 sets. ( 4) adaptor (male) for hose of abb id no. 431215r0001 qty. =01 no. (5) adaptor (female) for hose of abb id no. 431215r0001, qty = 01 no. (6) straight coupling (c-20-5) for hose of abb id no.431215r0001, qty = 01 no. (7) elbow union, abb id no.3ehp230119 p0007, qty = 02 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 ] ] smm-d(els) itarsi, wcr madhya pradesh 7.00 set => limited