supply of complete control cubicles sb1complete control cubicles sb1,complete control cubicles sb1 along with all equipments and cabling (ex cluding control electronics) for wag-9 locomotive. confirming to all rdso modific ation sheets applicable for wag-9 loco including rdso ms-475 rev-1 & 490 as per specn. c lw spec. no. clw/es/3/0194,alt. i ,(1) mrb 3 phase mod.as per clw letter no.c-d&d/t/42 (pa rt) dated 27.01.2022 & wiring as per blw letter no. blw/d&d/wap-7/em/cubicle dated 22.03 .2023. (2) led head light mod. as per blw letter no.blw/d&d/wap-7/em/cubicle dated 08.04 .2023 [ warranty period: 30 months after the date of delivery ]