supply of procurement of thermoshrink jointing kit for jointing underground 0.9 mm dia. conductor 4/6 quad cable as per specification no. irs:tc:77-2012(rev.-3) etc.procurement of thermoshrink jointing kit for jointing underground 0.9 mm dia. conductor 4/6 quad cable as per specification no. irs:tc:77-2012(rev.-3) etc.,thermo shrink jointing kits for jointing underground 0.9 mm dia. conductor 4/6 quad ca ble as per rdso specification irs: tc 77-2012 (rev. 3 ) with (amdt.1-3) [ warranty period: 30 mont hs after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]