SYSTEM IMPROVEMENT PROJECT FOR ERECTION, LAYING AND COMMISSIONING OF 20 KM 33 KV XLPE ALLUMINIUM ARMORED UG CABLE & 900 MTS 33 KV OVER HEAD LINE OVER 12.5 MTRS SPUN POLES WITH 100 SQMM AAAC AND 5 NOS. AB SWITCHES FROM 132 KV TADEPALLI SS TO AP SECRETARIAT, VELAGAPUDI TO MAINTAIN UNINTERRUPTED POWER SUPPLY IN OPERATION SECTION, RAYAPUDI OF RURAL GUNTUR DIVISION, CRDA, AMARAVATHI CIRCLE UNDER T AND D IMPROVEMENTS WORKS ON SEMI TURNKEY BASIS