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Tender Value
₹8.7 L
EMD Value
₹53,104
Closing Date
12 Jun 2026, 3:00 pm5d left
Executive Engineer
Executive Engineer, CD, APWD, Diglipur
Replacement of filter media of Water Treatment Plant at Nabagram under SD-III, CD, APWD., Diglipur
2026_APWD_23231_1
NIT No. 12/EE/CD/APWD/DP/2026-27
Open Tender
Civil Works - Others
90 days
Filter media Nabagram, Diglipur
Please refer Tender documents.
8 documents required · 8 mandatory
₹0
₹53,104
5 Jun 2026
5 Jun 2026
12 Jun 2026
5 Jun 2026
12 Jun 2026
6 Jun 2026
5 Jun 2026 - 6 Jun 2026
This is a percentage-rate BOQ. The schedule below shows estimated quantities and rates. Bidders quote a single percentage above or below the total estimated cost.
| Sl No | Description | Qty | Unit | Est. Rate | Est. Amount | Item Code |
|---|---|---|---|---|---|---|
| 1Removing and stacking of existing filter media from filter unit including lift up to 6.00 metre and lead upto 50 metre as per direction of Engineer-in-charge. | ||||||
| 1.01 | River Sand | - | cum | 1,232.8 | - | 2 |
| 1.02 | Stone aggregate of different size | 1 | cum | 1,232.8 | ₹1,231.57 | 3 |
| 2Providing and filling of filter media in filter bed unit (rate inclusive of all materials, labours & scaffolding etc. including lead & lift). | ||||||
| 2.01 | River sand (coarse) of effective size 0.15 mm to 0.30 mm as per IS 11401 (Part 2) : 1990 including levelling dressing etc. all complete. | 1 | cum | 14,181.8 | ₹14,167.62 | 5 |
| 2.02 | Stone aggregate of effective size 40-63 mm including levelling etc. complete. | - | cum | 4,080.4 | - | 6 |
| 2.03 | Stone aggregate of effective size 20-40 mm including levelling etc. complete. | - | cum | 3,981.85 | - | 7 |
| 2.04 | Stone aggregate of effective size 6-20 mm including levelling etc. complete. | - | cum | 4,535.55 | - | 8 |
| 3 | Shifting of existing RCC precast perforated slab/CC cubes inside the filter bed, cleaning/washing/removal of silt/algae and rearranging the perforated slabs/cubes in position as per the direction of Engineer-in-charge. | - | sqm | 400.9 | - | 9 |
| 4 | Cleaning the walls of filter units including scrubbing to remove algae and biofilm , high pressure washing, chemical treatment with alkaline treatment with Sodium Hydroxide (NaOH) to remove organic matter and biofilm and disinfection with bleaching powder ( CaOcl2) i/c ( the cost of scaffolding and all the materials and labours). | - | sqm | 39.4 | - | 10 |
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