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| Tender ID | 4075718 |
|---|---|
| Organisation Name | Delhi Development Authority |
| Tender Brief | Construction Of Bore Wells At Yamuna Vatika With Allied Works. |
| Last Date For Submission | 28th Apr, 2026 |
| Opening Date | 29 Apr, 2026 |
| Document Cost | 0.00 |
|---|---|
| EMD | 83072.00 |
| Estimated Cost | 4153581.00 |
| City | Delhi |
|---|---|
| State | Delhi |
| # | Item | Qty | Units |
|---|---|---|---|
| 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 direction of Engineer-in-charge, upto 90 metre depth below ground level. 400 mm dia. | 120.00 | metre |
| 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. 200 mm nominal size dia | 48.00 | metre |
| 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. 200 mm nominal size dia | 72.00 | metre |
| 4 | 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. | 12.00 | Cum. |
| 5 | Development of tube well in accordance with IS : 2800 (part I) and IS: 11189, to establish maximum rate of usable water yield without sand content (beyond permissible limit), with required capacity air compressor, running the compressor for required time till well is fully developed, measuring yield of well by "V" notch method or any other approved method, measuring static level & draw down etc. by step draw down method, collecting water samples & getting tested in approved laboratory, i/c disinfection of tubewell, all complete, including hire & labour charges of air compressor, tools & accessories etc., all as per requirement and direction of Engineer-in-charge. | 192.00 | hour |
4 Days Left