| 1 | 1 | Boring/drilling bore well of required dia for casing/ strainer pipe, by suitable method prescribed in IS: 2800 (part I), including collecting samples from different strata, preparing and submitting strata chart/ bore log, including hire & running charges of all equipments, tools, plants & machineries required for the job, all complete as per directionof Engineer-in-charge,upto 90 metre depth below ground level. | BI01010001010000000000000515BI0100001113 | 1188 | M |
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| 2 | 2 | Supplying, assembling, lowering and fixing in vertical position in bore well, unplasticized PVC medium well casing (CM) pipe of required dia, conforming to IS: 12818, including required hire and labour charges, fittings & accessories etc. all complete, for all depths, as per direction of Engineer -in-charge. | BI01010001010000000000000515BI0100001114 | 337 | M |
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| 3 | 3 | Supplying, assembling, lowering and fixing in vertical position in bore well unplasticized PVC medium well screen (RMS) pipes with ribs, conforming to IS: 12818, including hire & labour charges, fittings & accessories etc. all complete, for all depths, as per direction of Engineer-in-charge. | BI01010001010000000000000515BI0100001115 | 851 | M |
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| 4 | 4 | Supply and providing PVC End Cap suitable for 150 MM UPVC Pipe | BI01010001010000000000000515BI0100001116 | 69 | No. |
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| 5 | 5 | Supply and providing PVC End Cap suitable for 150 MM UPVC Pipe as bail plug | BI01010001010000000000000515BI0100001117 | 69 | No. |
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| 6 | 6 | Gravel packing in tubewell construction in accordance with IS: 4097, including providing gravel fine/ medium/ coarse, in required grading & sizes as per actual requirement, all complete as per direction of Engineer-in-charge. In PATHANAMTHITTA DISTRICT | BI01010001010000000000000515BI0100001118 | 34.291 | M3 |
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| 7 | 7 | Gravel packing in tubewell construction in accordance with IS: 4097, including providing gravel fine/ medium/ coarse, in required grading & sizes as per actual requirement, all complete as per direction of Engineer-in-charge. In KOTTAYAM DISTRICT | BI01010001010000000000000515BI0100001119 | 28.673 | M3 |
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| 8 | 8 | SUB TOTAL | BI01010001010000000000000515BI0100001121 | 1 | a |
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| 9 | 9 | GST 12% | BI01010001010000000000000515BI0100001122 | 1 | % |
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| 10 | 10 | Kerala Flood Cess 1% | BI01010001010000000000000515BI0100001123 | 1 | % |
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| 11 | 11 | TOTAL ESTIMATE | BI01010001010000000000000515BI0100001124 | 1 | m |
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| 12 | 12 | UNFORESEEN(ROUNDED TO) | BI01010001010000000000000515BI0100001125 | 1 | m |
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