GENERAL-Establishment Mussel hatchery and Finfish Brood Bank at Puthiyangadi, Kannur - Balance work- Seawater Filtration systems

Providing, supplying, installing, testing and commissioning of 7.5 HP (5.5 kW) three-phase self-priming coupled pump set, Kirloskar SP3 model with 7.5C2 motor or approved equivalent, having flow rate of 16.4- 3.0 LPS against head range of 20–36 m, fitted with 174 mm cast iron impeller, 80 mm × 80 mm suction and delivery connections, operating at 2900 RPM, 415 V, 50 Hz, Class F insulation and IP55 protection, complete with all accessories, foundation bolts, electrical connections, testing and commissioning for pumping water from bore/source to reservoir as directed by the Engineer-in-Charge. Electrical connections to be installed with required protection to motor, starter and electrical wiring as per Electrical Inspectorate norms.

Supply, installation, testing and commissioning of Kirloskar or approved equivalent (DV-40) 3HP vacuum pump, three phase, duly coupled type, 1450 RPM, vacuum up to 660 mm Hg and flow rate up to 162 m3/hr, complete with motor, mounting arrangement, piping, valves, electrical connections and accessories for bore to reservoir application. Electrical connections to be installed with required protection to motor, starter and electrical wiring as per Electrical Inspectorate norms.

Supply and installation of Emaux CF-100 or approved equivalent cartridge filter having 100 fts Cartridge Filter with 2.0"- 22900 Litres Emaux Compact, low profile UV resistant tank, with heavy-duty lock ring and cartridge filter element, complete with supports, fittings, unions, testing and commissioning for hatchery filtration system.

Supply and installation of Emaux or approved eqiuivalent NT-UV75T sterilizer fabricated from 316L stainless steel UV Disinfection System 120-240V,75W with Timer - Emaux, complete with inlet/outlet connections, electrical wiring, supports and commissioning. Electrical connections to be installed with required protection to motor, starter and electrical wiring as per Electrical Inspectorate norms.

Supply and installation of Sunsun or approved eqiuivalent air blowers comprising 2 HP three-phase including manifold, air piping, valves, fittings, supports, electrical connections and commissioning. Electrical connections to be installed with required protection to motor, starter and electrical wiring as per Electrical Inspectorate norms.

Supply and installation of Sunsun or approved eqiuivalent air blowers comprising 1 HP single-phase, including manifold, air piping, valves, fittings, supports, electrical connections and commissioning. Electrical connections to be installed with required protection to motor, starter and electrical wiring as per Electrical Inspectorate norms.

Supply and installation of Emaux SB10 or approved eqiuivalent 1HP swimming pool pump- Reservoir To OHT- of 220V, 50Hz, single phase, asynchronous two-pole motor, Class 130 insulation, IPX5 protection, built-in thermal and overload protection, complete with unions, piping connections and commissioning.

Supply and installation of Emaux EPH-300 or approved eqiuivalent 3HP swimming pool pump - Reservoir Filtration - of 220V, 50Hz, single phase, SS316 shaft, SS316 mechanical seal, IPX5 protection, thermal overload protection, complete with piping, valves and commissioning.

Supply and installation of LIT8000 or approved equivalent 0.5HP submersible pumps having output 8000 LPH, power 60 W and lifting height 4.8 m, suitable for aquarium and hatchery service, complete with cable, fittings and accessories.