Delhi Development Authority-DDA has published Maintenance Of Completed Scheme Under Cwg. Sh Cleaning Of Water Body By Biological Treatment At Commonwealth Games Village ( Specialized Work ) . Maintenance Of Completed Scheme Under Cwg. Sh Cleaning Of Water Body By Biological Treatment At Commonwealth. Submission Date for this Tender is 04-09-2021. Civil Work Tenders in AS PER NIT DOCUMENTS Delhi. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Removal of odour, vegetation, floating materials etc. reduction of BOD, COD, TSS, PH, value Nitrates, phosphates, sulphates, turbidity, obnoxious, odour in water body at Commonwealth Games Village by biological treatment by way of Bio-remediation using PERSNICKETY 713 BIOZYME, POND CLEAN AND LAKE CLEAN or equivalent in solid/liquid form as per specification of manufacture at suitable point in the lake i/c shock dosing and maintenance dosing. This includes the cost of product, labour, equipment needed for treatment, the product should be non pathogenic & should not have any adverse effect on agricultural & aquatic culture all complete direction of Engineer-in-charge. |
| 2 | Initial Shock dosing. |
| 3 | Maintenance dosing. |
| 4 | Testing of Raw/Treated water sample collected from water body as per requisite standards from the DDA approved laboratory all complete as per the direction of Engineer-in-charge. |
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