procurement of spares for emerson ovation system installed for deh ( digital electro-hydraulic ) governing of bfpt turbine of unit-3 , 4 , stage-ii , mppgcl , dongalia , ocr controller processor module part code: 5x00481g01 , i/o interface card part code: 5x00226g03 , controller base part code: 5x00225g01 , power distribution module part code: 5x00489g01 , ovation power supply part code: 1x00781h01l , ethernet switch part code: emerson standard , rop part code: 3a99266g01 , speed detector module emod part code: 1c31189g01 , speed detector module pmod part code: 1c31192g01 , soe module emod part code: 1c31234g01 , soe module pmod part code: 1c31238h01 , relay output emod part code: 1c31219g01 , relay output base part code: 1c31223g01 , analog output emod part code: 1c31129g03 , analog output pmod part code: 1c31132g01 , analog input emod part code: 1c31224g01 , analog input emod part code: 1c31227g01