APPDCL- SDSTPS ( 3x800 MW )- Formation of Approach ramps on Ash pond from 8. 00 RL to 13. 00 RL @ Ch. 700M & 1350M for movement of heavy vehicles for ash disposal at SDSTPS, Nelatur ( V ), Muthukur ( M ), SPSR Nellore District, A. P. on Reverse Tendering basis.