supply of schedule of requirements , male elbow connector 1/2 od x 1/4 bspt. as per drg. no. icf/std 3.5.023. alt-1 item no. 1 4 [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] , stainless steel double ferrule compressive tube fitting male connector size-28 mm od x 1 inc h bspt as per drawing no. icf/std-3-5-016 ,alt d or latest ,item no-11. . specification as per:- icf/md/spec 166 [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] , tee reducer as per ermeto specification no.: tr28/22/28l, or equivalent against the rcf drawing no. et36154, alt. f. item no. 32 [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] , set of 01 inch ss double ferrules front and back along with ferrules nuts suitable for 1 inch o d male stud connector. reference drawing no icf/std-3-5-016 item no.4 , specification as per icf/md/spec -166. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]