supply of set of rotary switch consisting of 3 items--etc.set of rotary switch consisting of 3 items--etc.,set of rotary switch consisting of 3 items-- (1) failure mode operation switch abb docu ment no.-hbtb 585580 r1032 or similar. (2) bogie cut out switch abb document no.- hbtb 585580 r1 022 or similar. (3)vigilance device cut off switch abb document no.-hbtb 585580 r0034 or similar. (q uantity= 1 no. each) to clws spec. no.- clw/es/3/0068 (alt.-c or latest). [ warranty period: 30 mon ths after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] electic loco shed stores/bksc, jharkhand 19.00 set ser electric loco shed stores/bndm, odisha 1.00 set ser electric loco shed stores/rou, odisha 3.00 set ser