DRILLING, EXCAVATION, LOADING, TRANSPORTATION, DUMPING, SPREADING & LEVELLING, ETC., OF 667.011 LBCM OF IN-SITU OB (WHICH INCLUDES 2.040 LBCM OF TOP SOIL, 10.167 LBCM OF SUB SOIL, 624.804 LBCM OF HARD OB & 30.00 LBCM OF COAL), EXCAVATION OF 42.965 LBCM OF OB WITH RIPPER SHOVEL, EXCAVATION OF 24.261 LBCM OF BC SOIL BENEATH THE EXTERNAL DUMP AND 0.239 LBCM OF TOP SOIL FOR DIVERSION OF NALLAH WITH CONVENTIONAL EQUIPMENT AND ADDITIONAL WORKS VIZ., 3000 SHOVEL HOURS, 3000 DOZER HOURS & 1,50,000 RMT OF DRILLING AT INDARAM OPENCAST PROJECT, SRIRAMPUR AREA DURING A PERIOD OF 36 MONTHS.