|
| 1 | Transportation |
| 2 | Mobilisation & demobilisation of drilling rig, compressor & T&P, Incl. |
| 3 | Supply of Tubewell Assembly |
| 4 | Supply, carting & lowering 225 mm dia UPVC casing (ISI) |
| 5 | Supply, carting & lowering 225 mm dia UPVC strainer (151) |
| 6 | 225 mm dia M.S. well cap |
| 7 | 80 mm M.S. clamp with nut-bolt |
| 8 | 225 mm UPVC bail plug |
| 9 | Tubewell construction |
| 10 | Drilling 400 mm dia bore from G.L. to 100 m BGL |
| 11 | Drilling 400 mm dia bore from 101 m to 200 m BGL |
| 12 | Gravel packing with washed pea gravel (2-4 mm) around strainer |
| 13 | Providing sanitary clay seal at top section of bore |
| 14 | Construction of brick masonry chamber (internal 1.2 mx 1.2 mx 1.2 m) with PCC 1:4:8, internal plaster, cast-in-situ RCC slab (M20, -100 mm) including steel & shuttering, MS frame with lockable cover, sleeves, sand filling and finishing complete. |
| 15 | Sand filling & compaction around chamber |
| 16 | Pumping Plant (10 HP) & Electromechanical |
| 17 | SITC of 10 HP pumping plant including pump with motor starter panel, Electric cable, jali complete in all respect with all required material T&P labour etc. |
| 18 | 3-core submersible cable 10 sq.mm (Cu/IST), laying & termination |
| 19 | 80 mm dia Gt column pipe (ISI) with sockets/couplings |
| 20 | Supply & fixing of Ci reflux (non-return) valve 80 mm with flange & ints, including piping & necessary fittings |
| 21 | Supply & fixing of 80 mm sluice (isolation) valve with flange & joints, including piping & necessary fittings |
| 22 | Ct/Gr specials (bends, tees, unions, nipples etc.) |
| 23 | Earthing: Gf earth electrode with Gl strip (complete) |
| 24 | Surge Protection Device (SPD)/Lightning arrester for panel |
| 25 | Development, Testing & Commissioning |
| 26 | Development by air compressor (21 cusac), continuous till clear |
| 27 | Borchiale yield test with drawdown observation & report |
| 28 | Disinfection with sodium hypochlorite solution |
| 29 | Chemical & biological testing of water sample (tab) |
| 30 | Project sign board with 15th FC particulars (MS/ACP) Please Enable Macros to View BoQ information |
