tender for set of seats & berths [with corrugated sheet] for detc/us coachescomprising of [1] transverse seat complete, wgscwac4-6-1-412, alt t/4, col-1= 1 number[transverse seat frame, wgscwac4-6-1-402, alt d/4,col-1] [2] upper berth completewgscwac6-6-1-604, alt-t/3, col-1=1 number [upper berth frame , wgscwac6-6-1-605, alth/2,col-1] [3] middle & lower berth complete, icf/sk3-6-1-060, alt-b, col- 1= 2 nos. (middle &lower berth frame, icf/sk3-6-1-059, alt-d,col-1) [4] upper berth complete, icf/sk3-6-1-060,alt- b, col-ii = 1 no. (upper berth frame, icf/sk3-6-1-059, alt- d, col-ii) [5] transverse backrest complete, wgscwac6-6-1-602, alt-n/4, col-1= 01 no.[transverse back rest frame,wgscwac6-6-1-603, alt c/2, col-1] [6] 3 seater complete ,dmw/memu/tc2-6-1-203, alt-z, col-1=1 no. [7] 3 seater back rest , dmw/memu/tc2-6-1-203, alt. z,col-v=01 no. [8] fixing bracket,dmw/icf/sk-6-1-348, alt. z, col-1= 1 no. [9] officers seat, icf/sk-6-1-369, alt. b/2, col 1=02 nosspecifications: rdso spec. no. c-9407 rev-3, amendment-3- aug-2016.