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| Tender ID | 4113008 |
|---|---|
| Organisation Name | Delhi Development Authority |
| Tender Brief | Corrigendum : Maintenance of Various Schemes Under Na-ii (east Zone).sh-de-silting Of Open And Covered S.w. Drains Along With Culverts In I.p. Extension (extended Area). |
| Last Date For Submission | 7th May, 2026 |
| Opening Date | 09 May, 2026 |
| Document Cost | 0.00 |
|---|---|
| EMD | 31069.00 |
| Estimated Cost | 1553438.00 |
| City | Delhi |
|---|---|
| State | Delhi |
| # | Item | Qty | Units |
|---|---|---|---|
| 1 | De-silting of S.W. Drain (all size) by mechanical means (Hydraulic Excavator)/manual means and disposal of same by mechanical transport at dumping ground i/c loading, unloading, all leads and lifts complete as per the direction of Engineer-In-Charge. | 259 | Cum |
| 2 | Beldar for removal of SFRC cover and Manhole Cover and putting them back to original position complete as per the direction of Engineer-in-Charge. | 50 | No. |
| 3 | De-silting and taking out of debris/silt rubbish etc. from covered S.W. drains by deploying super sucker machine specifically consisting of one No. chasis mounted Suction machine having Air handling (Suction) capacity of min 4000 cum/ hrs. at 80% vacuum and minumum two no. chasis mounted dump tank having capacity of 10 cum) working for minimum 8hrs or as per the direction of Engineer-in-charge along with requisite numbers electric/diesel pumpset having capacity 5-20HP running as per requirement at the Site alongwith genset of required capcity 100/125KVA for Pumping-out/dewatering process. Log book shall be maintained for each machine to record working hours and shall be acknowledged by DDA staff and contractor daily. The rate is inclusive of complete set of machine and all the required T&P, fuel/oil, gas detector, forced air ventilators wherever required, manpower, diesel generator, barricading, safety measures/equipment's as per guide-lines laid in IS: 11972-1987, warning lights, insurance of workers, traffic control arrangement and proper lighting if work is to be carried-out during night, display of signboard, insurance of workers and cleaning of site along-with safe disposal of silt/debris within municipal limits at suitable place as per DPCC/NGT guidelines etc for all leads and lifts . NOTE:- The operation of pumping out/dewatering shall be paid separately. | 15 | day |
| 4 | Pumping-out/De-watering of water/sludge caused by broken water mains or drains and the like by placing blockages at the ends of strech for carrying out repairs, de-silting and also in case of water logging during monsoons along with requisite numbers electric/diesel pumpset having capacity 5-20HP running as per requirement at the Site alongwith all T & P, cost of operating staff/labour cost, cost of lubricanting oil, diesel/petrol/kerosene oil, other consumables for running the machinery, etc complete as per the direction of Engineer-in-charge. | 276 | Per Hour |
| 5 | Less GST correction factor on DSR-2023 i.e. (1-0.973 = 0.027) | 1.000 | Nos |
4 Days Left