tender for reboring of india mark-ii handpump- 1 supply of 110mm dia pvc pipe 6kg/cm2 isi mark. 2 supply of 110mm dia pvc end cap isi mark. 3 supply of 32mm dia b class gi pipe in 3mtr length with one end socket isi mark. 4 supply of 12mm dia connecting rod in 3mtr length isi mark. 5 supply of india mark ii spare parts isi mark. 6 hiring charges of boring t&p and transportation of handpump material to the site of work 7 dismantling of cc plateform and errection of hanpump machine with complete gi pipe, connecting rod etc 8 boring of 150mm dia by casing method including extraction of casing pipe. 9 0.00 to 30.00 mtr bgl. 10 31.00 to 50.00 mtr bgl. 11 beyond 50.00 mtr bgl. 12 making strainer from 110mm dia pvc pipe in 6mtr length & fixing of nylon mash around the strainer by nylon rope. 13 lowering of 110mm dia pvc pipe assembly into bore hole. 14 filling coarse sand round the handpump assembly 15 installation and development of handpump 16 disinfiction of handpump by chlorine compound. 17 construction of 1200mm dia cc plateform with grouting of handpump machine 76x76x40cm cc block & 60x60cm chauki as per type design including all material, labour, t&p etc. complete. please enable macros to view boq information