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| 1 | Drilling PortionBasic rates for 115/125 mm dia drilled Tube-Well for drilling in all kinds of soil rock for installation of hand pump with D.I. Rings all complete including supplying all materials, labours, tools, drilling, rigs, air compressor and equipments as well as fuel lubricant, transporting rig machine and other vehicle up to site work including contractor profit & O.H charges as per specification and direction of Engineer-in-charge for year 2022-2023. |
| 2 | (a) Up to 30mtr. Depth bellow G.L. in Rural Areas |
| 3 | (b) Beyond 30mtr. Up to 60 mtr. In Rural Areas |
| 4 | Providing all equipments and labour for lowering 125mm dia UPVC Casing pipe as casing for protecting the side from falling during the process of drilling all complete including carriage to site. |
| 5 | Supplying labour cement and calcium chloride or bentonite solution and equipments for Grouting to Casing Pipe. |
| 6 | Supplying all tools, equipments and labour for flushing, washing, and developing of drilled tube well to give clean and clear water all complete job as per direction of E/I. |
| 7 | Supplying all materials labours and equipment including 125 mm dia GI Cap/CI Cap and fitting and fixing the GI Cap/CI Cap over the casting of 125 mm dia T/W properly all complete |
| 8 | Civil Portion Supplying all tools, equipment and labours and lowering 32 mm dia medium quality G.I.pipe in drilled tube well in 3 Mtrs. Length all complete job as per direction of E/I. |
| 9 | Supplying all tools, Labour for fitting and fixing deep well cylinder with necessary connecting rod complete job as per specification & direction of E/I. |
| 10 | Supplying all materials ,labours andfixing India mark II Hand Pump with all accessories all complete job as per direction of E/I |
| 11 | Supplying all materials labours and equipment for constructing 185 cm dia circular platform as per UNICEF design etc. all complete as per direction of E/I. |
| 12 | Supplying all materials labours and equipment for constructing PCC (1:2:4) drainas per UNICEF Design etc. all complete job. |
| 13 | Supplying all materials labour and equipment for Dismentling PCC (1:2:4)Platform and taking out IM-II hand pump & its pipe including cost of carriage of materials from site to store |
| 14 | Add Extra Item for Supplying tools, labours and materials for painting, numbering and year for construction of T/Well and taking of colour photograph with two or three nearest persons including platform, drain, soak pit and also longitude & latitude, details of T/W such as total depth, casing depth, static water level, drawdown, discharge, strata chart, beneficiary population etc in separate sheet/format all complete as per direction of E/I. |
| 15 | COST OF MATERIALS Basic rate of standard I.S.I. mark Deep Well Hand Pump for India mark-2, I.S.I. 15500 (Part 2) / 2004 with latest revision including 12mm x 3 meter long 8 no. Connecting Rods made of bright bar electro-galvanized fitted with coupler & normal stand assembly recommended for use with cylinder assembly suitable for bore well dia 100 to 125mm casing pipe. |
| 16 | Basic rate of 32mm G.I. pipe in 3 metres. Length (medium) with seamless socket as per relevant B.I.S. Specification. |
| 17 | Cost of 125 mm dia blue UPVC Casing Pipe as per I.S.12818-1392. |
| 18 | Add G.S.T. |
| 19 | Labour cess |
