DRILLING, EXCAVATION, LOADING, TRANSPORTATION, DUMPING, SPREADING & LEVELLING, ETC., OF 131.708 LBCM OF IN-SITU OB (WHICH INCLUDES 1.341 LBCM OF TOP SOIL, 117.081 LBCM OF HARD OB & 13.286 LBCM OF COAL), EXCAVATION OF 4.377 LBCM OF TOP SOIL FROM EXTERNAL DUMP AREA AND RE-HANDLING OF 0.742 LCM LOOSE OB & TOP SOIL WITH CONVENTIONAL EQUIPMENT AND ADDITIONAL WORKS VIZ., 500 SHOVEL HOURS & 5500 RMT OF DRILLING AT JVR OC-II MINE, KGM AREA DURING A PERIOD OF 15 MONTHS.