tender for 150 mm diameter dth drilling and related works - drilling (including transportation) (this includes 200/215 mm diameter reaming drilling in soil/sand formation and 150 mm diameter drilling in hard rock. (wet drilling)2 after completion of drilling well, capacity test (by flushing) by measuring with 90 degree v-notch (for half an hour)3 150 mm diameter d. t. h. drilling work 150 mm diameter cast iron casing pipe m.s, e.r.w. medium class (is : 1239), 4.8 mm thick with socket,4 150 mm diameter d. t. h. drilling work 150 mm diameter cast iron casing pipe m.s, e.r.w. medium class (is : 1239) casing lowering grouting5 150 mm. diameter cast iron casing pipe (is : 1239) cap.6 180 mm. diameter pvc casing pipe (6 kg/cm (as per is 4985-1988)7 in exceptional circumstances/in rocky areas where more than 40 feet of casing pipe is required, 150 mm diameter d.t.h. drilling work 180 mm. diameter pvc casing pipe (8 kg/cm) casing pipe ( ( as per is 4985-1988) rate8 180 mm. diameter pvc casing pipe ( 6 kg/cm and 8 kg/cm ( as per is 4985-1988) lowering, handling, grouting (upto 12 meters)9 180 mm. diameter pvc casing pipe (6 kg/cm and 8 kg/cm) ( as per is 4985-1988) lowering, handling, grouting (more than 12 meters)10 180 mm. diameter pvc pipe cap11 hand pump raising india mark ii /iii /extra deepwell/vlom 50 pump (rising pipe & connecting rod) to be dropped into the well12 excavation volume as per actual measurement13 dry rubble stone filling as per actual measurement14 for making foundation of foundation as per design. 1:2:4 (m150) cubic meter of cement concrete as per actual measurement15 transportation (40 km. maximum limit) per hand pump erection and foundation construction work (vehicle tempo/mini truck)