DRILLING, EXCAVATION, LOADING, TRANSPORTATION, DUMPING, SPREADING and LEVELLING, ETC., OF 466.745 LBCM OF IN-SITU OB (WHICH INCLUDES 2.945 LBCM OF TOP SOIL, 2.945 LBCM OF SUB SOIL, 440.495 LBCM OF HARD OB and 20.360 LBCM OF COAL), AND RE-HANDLING OF 19.465 LCM OF LOOSE TOP SOIL WITH CONVENTIONAL EQUIPMENT, AND ADDITIONAL WORKS VIZ., 3000 SHOVEL HOURS, 2000 DOZER HOURS and 1,80,000 RMT OF DRILLING AT KTK OPENCAST-III PROJECT, BHUPALPALLI AREA DURING A PERIOD OF 36 MONTHS.