Engineering, Procurement & Construction ( EPC ) Mode Agreement for" DESIGN, SUPPLY, ERECTION, TESTING AND COMMISSIONING OF 220/ 2X25 KV TRACTION SUB- STATION ALONG WITH SP/ SSPS ON EXISTING HOWRAH- MUMBAI ROUTE IN CONNECTION WITH UP- GRADATION WORK OF ELECTRIC TRACTION SYSTEM FROM 1X25 KV TO 2X25 KV TRACTION SYSTEM FROM TILDA ( EXCLUDING ) TO BHILAI NAGAR ( EXCLUDING DURG ) SECTION OF SECR TO MEET 3000 MT LOADING TARGET".