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| 1 | Drilling of perfectly vertical bore hole of a diamater suitable to receive 125 mm nominal diameter casing pipe upto desired depth below ground level inclusive of the labour charges for transporting, lowering and fixing of 125 mm nominal diameter M.S./ G.I |
| 2 | In all types of collapsible strata consisting of soils, clyas, sand, moorum, gravel, boulders. |
| 3 | In all types of rocks. |
| 4 | Drilling of perfectly vertical bore hole of 115 mm diamater upto desired depth below ground level in all types of rocks including all works pertaining to drilling such as transporting, installation and removal of drilling machine etc. complete. |
| 5 | Measurement of yield of tube well by operating hand pump continuously for four hours manually. |
| 6 | Labour charges for installation of India Mark- II Hand pump with 30 meter long 32 mm dia. Riser pipe assembly and all other accessories including transportation of Hand Pump from sepcified departmental stores to site. |
| 7 | Add to item No. 1 above for fixing the extra length of riser pipe assembly beyond 30 meter. |
| 8 | Construction of 76 cm. x 76 cm. x 40 cm. foundation block in 1:2:4 cement concrete for fixing the pedestal of Hand Pump including excavation, cost of material and labours etc. complete. |
| 9 | Construction of cement concrete platform as per desing around the hand pump in 1:2:4 cement concrete including excavation, centering, shuttering, cost of all the material and labour and curing etc. complete. |
| 10 | Construction of cement concrete drain as per desing in 1:2:4 cement concrete including excavation, centering, shuttering, cost of all the material and labour and curing etc. complete. |
| 11 | Construction of 1.20 m x 1.20 m x 0.20 m cement concrete washing platform in cement concrete 1:2:4 including excavation, centering, shuttering, cost of all the material and labour and curing etc. complete. |
| 12 | Providing and fixing of well cap on top of the tube well for protection M.S. Caps. 125 mm dia |
| 13 | Construction of sokage pit of 70 cm dia. And 1.0 m deep including excavation, brick lining at top in 1:4 cement mortar, filling broken bricks etc. and cost of all the materials and labour and curing etc. complete. |
| 14 | Construction of Concrete block over dry Tube wells for protection of size 0.45m x 0.45 mx 0.45mx in M-15 Cement Concrete mix |
| 15 | Disinfiction of tube well using blaching powder solution as per the direction of the engineer in charge including the cost of blaching powder and labour etc complete Please Enable Macros to View BoQ information |