supply of double legged wire rope sling of capacity 15 tons , double legged wire rope sling of capacity 15 tons confirming to is:2762 of 2009. as per following sp ecification (1) main o ring at top having thickness of 70 mm & inner dia of 250 mm (2) hook with thimble at other end (3) mechanical splicing confirming to is:5245 [part ii] of 2013 using al alloy ferrules. (4) thimbles confirming t o is:2315 of 1978. (5) ferrules confirming to is: 10942 of 2002. (6) eye hook confirming to is:2759 of 1969 (7) wire rope confirming to is:2266 of 2002, made from wire rope of 38 mm dia, 6x36 [14-7 plus 7-7-1] construction, steel c ore [iwrc], right hand ordinary lay, finish un galvanized, tensile strength 1770 n/sq-mm (8) minimum breaking loa d 911 kn. (9) effective length 3.50 meter. [test certificate from competent person appointed by govt. of india to b e submitted with material.] [ warranty period: 30 months after the date of delivery ] ]