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Tender Value
₹3.3 L
EMD Value
₹6,580
Closing Date
29 Sept 2026, 3:30 pm2d left
General Manager HWPT
HWP, Tuticorin
Maintenance of water supply, sewage systems and de-silting of storm water drains at HWP(T) for the year 2026-27.
2026_HWB_926001_1
HWPT/CIVIL/PLANT/14/2026
Open Tender
Civil Works
Item Rate
365 days
HWP TUTICORIN
Please refer Tender documents.
2 documents required · 2 mandatory
₹0
₹6,580
15 Sept 2026
15 Sept 2026
7 Oct 2026
15 Sept 2026
29 Sept 2026
15 Sept 2026
| Sl No | Description | Qty | Unit | Est. Rate | Est. Amount |
|---|---|---|---|---|---|
| 1 | A. WATER SUPPLY AND SEWAGE SYSTEMS
Labor charges for the cleaning of drinking water sump / overhead water tanks by scrubbing the fungus growth in walls / floors with wire brush, removing the same and cleaning with bleaching powder (Bleaching powder shall contain minimum 30% of chlorine) including cost of tools / tackles and Bleaching powder etc.., all complete at all levels as directed by Engineer .
1.1) 17.00 m x 1.80 m x 2.10 m. size raised drinking water sump using 10 Kg bleaching powder for each time operation (1 sump x 2 operations). | 2 | Each Operation | - | - |
| 1.2 | 1000 liters to 2500 liters capacity overhead tanks in buildings using 500 grams bleaching powder for each operation per tank (22 tanks x 2 operations). | 44 | Each Operation | - | - |
| 1.3 | 1000 liters to 2500 liters capacity tanks over canteen building using 500 grams bleaching powder for each operation per tank (3 tanks x 12 operations). | 36 | Each Operation | - | - |
| 2 | Charges for clearing the sludge and grit from the septic tank, carting and burying the same in pits within a lead of 100 M including cost of tools / tackles such as ladder, bucket, rope, brush, brooms etc., all complete at all levels as directed by Engineer.
2.1) Septic tank at old gate office. | 1 | Each operation | - | - |
| 2.2 | Septic tank at new gate office. | 1 | Each operation | - | - |
| 2.3 | Septic tank at 110 KV sub-station at Switchyard. | 1 | Each operation | - | - |
| 2.4 | Septic tank at Administrative building. | 1 | Each operation | - | - |
| 3 | De-sludging, cleaning of sewage collection well by mechanical means using Suction-cum-jetting tanker [Diesel operated] and thorough cleaning with water, disposing removed silt and sludge in excavated pits at a distance of 200 mts. away from sewage wells, spraying disinfectant including all labors, tools and tackles etc., all complete as directed by the Engineer. | 1 | Each operation | - | - |
| 4 | Cleaning, de-silting and de-choking of complete sewage network viz floor traps to gully traps, gully traps to inspection chambers, inspection chambers to manholes, manholes to manholes, manhole to sewage well and sewer lines of all building lines within the plant premises, 110 KV substation, Administrative building, disposing of silt, floating matter etc., within a lead of 50 M in pits including cost of all tools and tackles etc., all complete at all levels as directed by the Engineer. | 1 | Each operation | - | - |
| 5 | Providing and writing due date for cleaning on water tanks in all buildings and sump using paint of approved quality and shade including cost of tools / tackles, paint etc.., all complete at all levels as directed by the Engineer.
Note:
1. Water required for the cleaning purpose will be supplied by the department at free of cost
2. De-sludging pump shall be arranged by the contractor, if required. | 82 | Each | - | - |
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