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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹14.1 LAccepted-AOC | ₹14.1 L | L1 | Accepted-AOC L1 Bidder |
| 2 | L2₹22.6 L+₹8.4 L (59.6%)Rejected-AOC | ₹22.6 L+₹8.4 L (59.6%) | L2 | Rejected-AOC L2 Bidder |
Tender Value
₹17.8 L
EMD Value
₹35,500
Closing Date
13 May 2026, 11:00 amClosed
DGM (Civil)
Cochin Shipyard Ltd, Perumanoor (PO), Kochi, 682015.
Work involves revamping of existing rain water harvesting RWH, providing new RWH facilities at 2 locations by installing collection tanks, providing gutter, pipelines, supports, filters, pumps etc. and utilization of treated water from STP-2 .
2026_CSL_275645_1
Rain water harvesting, revamping and capacity addition and utilization of STP-2 water.
Open Tender
Civil Works
Works
75 days
CSL, Kochi
Please refer Tender documents.
3 documents required · 3 mandatory
₹0
₹35,500
1 Jun 2026
24 Apr 2026
14 May 2026
24 Apr 2026
13 May 2026
24 Apr 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 |
|---|---|---|---|---|---|
| 1Supply, installation, testing and commisioning of FRP Pressure sand filter of 3500 LPH capacity, having vessel size 16" x 65" (D x H) with 2.5" top media removal opening, maximum working pressure 10 bar and operating temperature range of 1-500C. The filter shall be filled with graded silex and sand media for removal of odor, colour, organic impurities and residual contaminants from rainwater, Make Tata/ Equivalent. | |||||
| 2Supply, installation, testing and commisioning of FRP Activated carbon filter of 3500 LPH capacity, having vessel size 16" x 65" (D x H) with 2.5" top media removal opening, maximum working pressure 10 bar and operating temperature range of 1-500C. The filter shall be filled with silex and activated carbon (IV 1050 grade), Make Tata/ Equivalent. | |||||
| 3Providing and installation of chlorine dosing pump of capacity 6 LPH/ 4 Kg/cm2, make: E-Dose for chlorination of treated rain water including supply of chemical storage tank of capacity 50Ltr, injection assembly, suction and delivery tubing, mounting accessories, etc. complete. | |||||
| 4Supply and installation of 1 HP single phase centrifugal pump of dischatge 4m3/hr@ 20m, suitable for clear water application, complete with electric motor, base plate, coupling and necessary accessories, complete as per instruction of Engineer-in-charge. Make Kirloskar/ CRI/ Havells/ Crompton. | |||||
| 5Supply and installation of 1.5 HP single phase centrifugal pump of suitable for clear water application, complete with electric motor, base plate, coupling and necessary accessories, complete as per instruction of Engineer-in-charge. Make Kirloskar/ CRI/ Havells/ Crompton. | |||||
| 6Supply and installation of 5 HP Three phase centrifugal pump with cast iron impeller, casing, CS shaft and gland packed suitable for 6 to 15 mtr head and 30 LPS for clear water application, complete with base plate, coupling and necessary accessories, complete as per instruction of Engineer-in-charge. Make Kirloskar/ CRI/ Havells/ Crompton. | |||||
| 7Supply, installation, testing and commisioning of all related electrical works for the filteration system including float switch for automatic water level management, dry run protection and over flow protection for pump safety. The scope includes supply and laying of suitable size FRLS copper cables of length approx 50 mtrs, wiring from control panel to pumpand sensors, necessary conduits, terminations, earthing, MCB protection and complete electrical connections. Make of cables Finolex/RR or equivalent. | |||||
| 8Providing and fixing of SS wire mesh size 25 x 25 mm and dia of rod 3 mm in position with tightening bolt, nut & washers as required complete as per the direction of Engineer-in-charge. | |||||
| 9Supplying, providing and fixing 200 mm square type uPVC gutter with spouts at the eve of roof for collecting rain water, (over laps should be glued inorder to prevent leakage) including GI clambs for holding gutter fixing to line and level including cost and conveyance of all materials, labour, all leads and lifts, other incidentals etc. complete. | |||||
| 10Supplying and fixing the 80 mm dia approved quality PVC flexible hose including cost and conveyance of all materials, labour charges, all other sundries etc. complete as directed by the Engineer-in-charge. | |||||
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