supply of set of safety slings with alloy steel d-shackle , set of safety slings with alloy steel d-shackle for tm safety of 3 phase locos 1) safety sl ng as per drg. no. c/els/lgd/b-f/4/25 and conforming to is:2266, grade 1770, 6x19m, steel core (cw r) - 2nos/set. 2) safety sling as per drg. no. c/els/lgd/b-f/4/26 and conforming to is:2266, grade 17 70, 6x19m, steel core (cwr) - 4 nos/set. 3) alloy steel d-shackle with pin type bolt & nut along with su itable pin, working load of 3.25 tonnes made from sae 8620 as per drg.no. c/els/lgd/bogie/4/170 - 6 nos/set. [ warranty period: 30 months after the date of delivery ] ]