Delhi Development Authority-DDA has published Maintenance Of Various Colonies Under Rohini Zone . Providing And Laying Unplasticized Pvc Pipe For Tube Well And Making The Same Functional For Tube-Well At Pump House On 45 M R/W Road Alongyamuna Canal , Sector-28 , Rohini .. Submission Date for this Tender is 25-01-2021. PVC Pipe Tenders in ROHINI Delhi. Bidders can get complete Tender details and download the document.
Name of Work: M/o various Colonies under Rohini Zone. Sub-Head:- Providing and laying unplasticized PVC pipe for Tube Well and making the same functional for Tube-well at pump House on 45 M R/W road along Yamuna Canal, Sector-28, Rohini. | |||||
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Sl. No. | Item Description | Item Code / Make | Quantity | Units | |
1 | 1 | 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\n(a) 200 mm nominal size dia | BI01010001010000000000000515BI0100001113 | 21 | Mtr. |
2 | 2 | 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\nEngineer-in-charge\n(a) 200 mm nominal size dia | BI01010001010000000000000515BI0100001114 | 35 | Mtr. |
3 | 3 | Supplying, filling, spreading & leveling gravels of size range 5 mm to 10 mm, in the recharge pit, over the existing layer of boulders, in required thickness, for all leads & lifts, all complete as per direction of Engineer-in-charge. | BI01010001010000000000000515BI0100001115 | 2 | Cum |
4 | 4 | Development of tube well in accordance with IS : 2800 (part I) and IS: 11189, to establish maximum rate of sable 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. | BI01010001010000000000000515BI0100001116 | 40 | Hour |
5 | 5 | Providing and fixing M.S. clamp of required dia to the top of casing/housing pipe of tubewell as per IS: 2800 (part I), including necessary bolts & nuts of required size complete.\n(a) 200 mm Clamp | BI01010001010000000000000515BI0100001117 | 1 | each |
6 | 6 | Providing and fixing Bail plug/ Bottom plug of required dia to the bottom of pipe assembly of tubewell as per IS:2800 (part I).\n(a) 200 mm Clamp | BI01010001010000000000000515BI0100001118 | 1 | each |
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