(1) provision of centralized electronic interlocking system with hot stand by architectureand macls outdoor signalling works at bethamcherla, rangapuram andmalkapuram stations (2) provision of up & dn ibs for bethamcherla-rangapuram,rangapuram-malkapuram and malkapuram-dhone block sections (3)diversion and shifting of s&t gears in connection with the guntur - guntakal doublingof track with rebidding type normal tender .
