supply of complete panel-a and panel-d , complete panel-a to drawing no. clw/es/3/sk-2/2/0453 alt.- 1 and clw specific ation no. clw/es/3/0239 alt.- f for wap7 loco with push pull scheme, and complete panel- d to clw specification no. clw/es/3/0241 alt.- b, both panels a & d complete with all equi pment, hardwares and wiring/cabling for wap7 loco and to str no. clw/2023/eldo/e/str/ 0168 rev.-0. note (a): firm to supply mushroom head push button switch (bpvg), blue col our, quantity: 02 nos (to be supplied as loose item along with panel a) & bpvr type push button with double no interlock to clw specification no. clw/es/3/0072 alt.-i, quantity: 02 nos are to be supplied with panel-a. [ warranty period: 30 months after the date of delivery ] ]