DRILLING, EXCAVATION, LOADING, TRANSPORTATION, DUMPING, SPREADING and LEVELLING, ETC., OF 604.877 LBCM OF IN-SITU OB (WHICH INCLUDES 4.323 LBCM OF TOP SOIL, 12.212 LBCM OF SUB SOIL, 2.866 LBCM OF BC SOIL, 567.257 LBCM OF HARD OB and 18.219 LBCM OF COAL) AND RE-HANDLING OF 1.491 LCM OF TOP SOIL WITH CONVENTIONAL EQUIPMENT, AND ADDITIONAL WORKS VIZ., 4000 SHOVEL HOURS, 4000 DOZER HOURS and 1,94,000 RMT OF DRILLING AT SRP OC-II EXPANSION PROJECT MINE, SRIRAMPUR AREA DURING A PERIOD OF 36 MONTHS.