tender for repairs maintenance for sand filling in tech area at af station phalodi.; 1 excavation over area for depth exc 1.5m deep and getting out saw dust and sand soft/loose on stop butt and rocochet pitcomplete all as specified and directed. 2 m&l for sand filling with saw dust under floor or butt area before proper mixing sand and saw dust in ratio (1:1.5) inc well ramming & watering complete all as specified and directed. 3 removing damage filling/empty old bag (proof) n. exc 50m and depositing where directed at a level n. exc 1.5m above starting pointcomplete all as specified and directed. 4 m&l for sand filling the bags (proof) and laying around the butt of firing range as per users direction complete all as specified and directed.note: (i) the firing range maintanance considered in three quarters.(ii) cost of bags deemed to be included in unit quoted rate. 5 excavation over area for depth exc 1.5m deep and getting out in soft/loose soil complete all as specified and directed. 6 m & l for sand filling as in traverse wall including spreading and levelling in layers n exc. 25m thick under floors or in foundations including watering and consolidation complete all as specified and directed 7 removing excavated material n.exc 50 mtr and depositing where directed at a level not exc. 1.5 mtr above the starting point in soft/loose soil complete all as specified and directed.