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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹20.1 CrAccepted-AOC | ₹20.1 Cr Quoted ₹20.8 Cr | L1 | Accepted-AOC l1 |
| 2 | L2₹21.2 CrRejected-Finance | ₹21.2 Cr | L2 | Rejected-Finance Among the Two bidders, the heighest rate quoted by Super Fabricators |
| 3 | Rejected-Technical | - | - | Rejected-Technical as per 83rdTAC recommendations on 29.09.2025 |
| Sl No | Description | Qty | Unit | kwalityshutters L1 | Super Fabricators L2 |
|---|---|---|---|---|---|
| 1.00Dismantling of existing old corroded vertical gates of vent size 10030mm x 4830mm from its respective groove portion by the following process. The gates shall be made to rest on the sill portion. The counter weight shall be locked to the deck bridge through pin connecting both sides. Lifting chains shall be released from the shutter by removing the pin from the chains. The shutter shall be cut out into pieces with gas cutting equipment. Then the cut pieces shall be carried from vent portion using a crane and then transported to the department store through trucks and stacked as directed by the departmental officers. The cost includes cost of consumables like oxygen gas & LPG, grinding wheels, oil, diesel & lubricants for generator, labour charges for dismantling, lifting, loading, unloading & stacking, hire charges for crane, lorry, machinery like cutting equipment, grinding machine & generator, etc., complete. | |||||
| 1.01 | Spillway vent no.1 to 3 | 3 | jobs | 12,65,000 ₹38.0 L | 12,90,000 ₹38.7 L |
| 2.00Design, fabrication & supply of vertical shutter including skin plate with vertical stiffeners, horizontal fabricated girders, end verticals, rear angle, connecting plates, rib plates, etc, suitable for spillway gate of vent size 10030mm x 4830mm as per IS 4622. The skin plate, end verticals, vertical stiffeners, horizontal fabricated girders, lifting assembly, side seal base plate, side seal cover, bottom seal cover, rear angles shall be made of structural steel confirming to IS 2062 : 2011. The connecting fasteners shall be made of MS confirming to IS 2062. The welding shall be done as. per standard procedures and the burr and slag shall be removed by grinding the top of welds. A good weld is as strong as the base metal. A suitable electrode shall be chosen and welded with a good welding equipment and a trained welder. All non – metallic substances shall be removed in the weld joints before commencement of welding. On fabrication of all components of the shutter, a trial assembly shall be done at the shopfloor to ensure the dimensional accuracy and integration of all sub components. Also, the layout shall be clearly marked & serially numbered by punching. Match drilling in different components and cleats provided wherever necessary to assure minimum tolerance levels. The cost includes cost of MS materials, cost of consumables like welding rods, grinding wheels, drill bits, cut off wheels, oxygen & LPG gas, oil, diesel & lubricant for generator, process charges like gas cutting, welding and drilling, hire charges for machinery like gas cutting plant, welding equipment, corecut machine, generator, electric ovens, grinding machine equipments like chain pulley block, crane, labour charges for loading, lifting, unloading, etc., complete and as directed by the departmental officers including maintenance & warranty for 5 years. | |||||
| 2.01 | Spillway vent no.1 to 3 | 3 | jobs | 1,87,50,000 ₹5.6 Cr | 1,91,18,000 ₹5.7 Cr |
| 3.00Design, fabrication and supply of cast steel roller assembly for Spillway gates of vent size 10030mm x 4830mm as per the following specification. cast roller wheels with stock allowance for machining shall be manufactured as per IS 2707 : grade 1 material. Roller wheels of appropriate size with bearing and retainers shall be machined as per approved drawing. The required tolerance shall be provided for wheel to fix the bearing & retainers. Spherical roller bearing of appropriate size and quality manufactured by reputed firm shall be used in the roller assembly. M10.5 drilling & M12 tapping shall be done in the wheel after machining. The retainer shall be drilled to M13.5 size for fastening to the wheel. The roller pin shall be made of a material conforming to IS 1570-30cr13 grade. The roller pin shall be machined as per the approved drawing. The bearing, retainer plates, pin and oil seals shall be assembled together with the roller as directed by the departmental officers. The cost includes cost of materials like steel, fasteners, grease nipple, bearing, retainer plate, roller and pin, process charges like Pattern, Pattern mounting, steel casting, machining, cylindrical grinding, drilling, tapping, case hardening, assembly, cost of oil, diesel & lubricants for generator, conveyance charges, loading & unloading, etc, complete, including maintenance & warranty for 5 years. | |||||
| 3.01 | Spillway vent no.1 to 3 | 3 | jobs | 39,43,000 ₹1.2 Cr | 40,20,000 ₹1.2 Cr |
| 4.00Manufacture, supply and erection of bottom seal & side seal and top seal with fasteners for a vent size 10030mm x 4830mm mm as per the following specification. The seals shall be made of a basic polymer that shall be natural rubber. Rubber seals shall be moulded to ensure homogeneous section. Natural rubber seal shall be used as it is elastic, deforms readily and regains its original shape on the removal of loads. The bottom seal shall be a flat seal of size 75x12mm. The side seal shall be a P type rubber seal of size 100mmx44x14mm . The center joint seal between the two element connecting shall be provided 170x10mm flat type seal. M 13 holes shall be punched in the rubber seals with seal punchers to match with the holes in the skin plate and cover plate. SS 304 gr fasteners of size M12 shall be used to fasten the rubber seal to the skin plate and cover plate as directed by the departmental officers. The cost includes cost of materials like rubber seal & fasteners, labour charges punching of rubber seal & erection in the shutter, oil, diesel & lubricants for generator, loading & unloading, conveyance charges, etc, complete, including maintenance & warranty for 5 years. | |||||
| 4.01 | Spillway vent no.1 to 3 | 3 | jobs | 10,15,000 ₹30.4 L | 10,35,000 ₹31.1 L |
| 5.00Erection, testing & commissioning of vertical lift gate for a vent size 10030x4830mm with structural steel skin plate, horizontal girders, vertical stiffeners, wheels, lifting brackets, etc., complete in all respects as per the technical specification and drawings as directed by the departmental officers. This also includes connection/assembly of hoists with gate for safe, proper and smooth functioning of gates. All steel structures shall be welded appropriately with skilled workmen. The welding shall be done as per standard procedures and the burr and slag shall be removed by grinding the top of welds. A good weld is as strong as the base metal. A suitable electrode shall be chosen and welded with a good welding equipment and a trained welder. All non – metallic substances shall be removed in the weld joints before commencement of welding. All heavy erection equipment like cranes, hoists, chain pulley blocks, winches shall be employed appropriately without damaging the existing structure. Scaffolding shall be done with utmost care taking into consideration the safety of human lives. Temporary barricading/platforms shall be provided in risky operational areas like ogee, etc. The cost includes hirecharges of erection equipments like crane, hoists, winches, machinery such as grinding machine, core cutter, gas cutting plant, welding machine & electric ovens, cost of oil, diesel & lubricants for generator, cost of consumables like oxygen & LPG, welding rods & grinding wheels, cost of erection & dismantling of temporary structures, scaffolding, platforms/barricades, etc., complete. | |||||
| 5.01 | Spillway vent no.1 to 3 | 3 | jobs | 52,21,000 ₹1.6 Cr | 53,24,000 ₹1.6 Cr |
Tender Value
₹20.4 Cr
EMD Value
₹10.3 L
Closing Date
11 Sept 2025, 12:00 pmClosed
Superintending Engineer
o/oSuperintending Engineer,WRD,VBC,Cuddalore
Replacement Fabrication and erection of vertical lift gate shutters in old existing spillway vent no. 1 2 3 with hoisting and protection arrangements in Manimuktha Nadhi dam in Vanapuram taluk of Kallakurichi District
2025_WRD_597770_1
shortterm/3/VBC/25-26/25.8.25
Open Tender
Civil Works
vanapuram
as per pq documents
9 documents required · 9 mandatory
₹0
₹10.3 L
28 Oct 2025
27 Aug 2025
11 Sept 2025
28 Aug 2025
11 Sept 2025
28 Aug 2025
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