Union Elbow 1 Inch Od With 1/2 Inch Bspt Tapping, Item No. 1 Of Icf Drawing No. Icf/Std - 3 - 5 -088, Alt. B. (Material Specification As Per Icf/Md/Spec-166), Materials To Be Procured From Clw Appr Oved Sources Having Item Id No 2100097 [ Warranty Period: 30 Months After The Date Of Delivery ] ]