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| Tender ID | 4045293 |
|---|---|
| Organisation Name | Delhi Development Authority |
| Tender Brief | Corrigendum : Maintenance of Completed Schemes Under Na-ii Horticulture Zone. (operation And Maintenance Of 25kld Stp At Deer Park , Dilshad Garden (specialized Work) |
| Last Date For Submission | 2nd May, 2026 |
| Opening Date | 04 May, 2026 |
| Document Cost | 0.00 |
|---|---|
| EMD | 12759.00 |
| Estimated Cost | 637972.00 |
| City | Multi city |
|---|---|
| State | Multi State |
| # | Item | Qty | Units |
|---|---|---|---|
| 1 | COMPREHENSIVE OPERATION & MAINTENANCE Of Existing Prefabricated packaged/Portable Container based WWTP of 25 KLD capacity and all other allied works/structures etc. The O & M includesdaily operation of STP including all cost of labour, consumables, chemicals, repair/replacement of E & M parts, Deployment of operators and technicians, Regular cleaning of screens, tanks, channels, pipelines, and dewatering of sludge from sludge holding tanks to sludge drying beds, Refilling and monitoring of MBBR bio-media, logbook maintenance, flow meter maintenance/replacement whenever required, Compliance with environmental norms, including assistance during site visits/inspectionsetc. as required all complete as per direction of Engineer-In-charge. Payment to agency shall be released on quarterly basis on pro rata bases. No payment shall be made on account of any escalation of prices. Duties during O & M, plant shall be run 24/7. Testing of treated water quality as per CPCB/SPCB norms on quarterly basisor as per direction of Engineer-In-charge. The scope of item includes comprehensive maintenance for the STP including all spared supply and consumables. Non-compliance of O & M requirement shall make the agency liable for recovery from the security deposit/performance guarantee and/or BG with DDA | 1.00 | Each |
| 2 | Terms and conditions:- i) All tools, minor consumables, lubricants, testing kits, etc., shall be arranged by the contractor. ii) Electricity required for plant operation shall be provided by the department free of cost. iii) The agency shall be responsible for ensuring continuous supply of raw water required for the operation of the STP, including water for cleaning, backwashing of filters, and any other process-related requirements. iv) The plant must be kept in continuous operational condition ensuring treated effluent meets prescribed discharge norms. v) The agency shall ensure safe work practices and proper handling of chemicals. |
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