supply of set of safety wire rope sting (for under slung compressor) consisting 02 items , set of safety wire rope sting (for under slung compressor) consisting 02 items - (i) wire rope sling of length of 3.0 m, dia 8.0 mm, 6 x 19 with steel core as is: 2762-2009 and wire rope as pe r is:2415-2004 gr-1770 n/mm square, qty. = 01 no. (ii) thimble suitable for 8mm (dia) wire rope as per els/tatas drg. no.- tata/rs/misc/1064. test certificate: sling should be tested by nth or any oth er govt. approved test house. certificate should be issued with sling. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]