Supply and Installation 24x7Hot water Integrated Air-Source Heat Pump 2000 Ltr to Dr. B.R Ambedkar Govt Pre-Metric Girls Hostel at Kalledevarapura Village in Jagaluru Taluk

Supply of single-phase water level controller This is operated by float sensors to automatically switch the pump motor on and off, ensuring efficient water management for overhead tanks. The system uses two floats to sense minimum and maximum water levels, thereby preventing water wastage. When the water level in the tank drops below the lower float, the motor automatically switches on to start filling the tank, and when the water reaches the higher float (For 2000Ltr)

Supply of Soften Water Softener DOUBLE CYLINDER 2000 Ltr/hr It is designed to provide consistent soft water output. The system comprises a 13/54 water softener vessel, MPV manual head filter MPV manual head softener filter bottom strainer, and top strainer for efficient filtration. It is equipped with a 1 PVC pipe, pressure gauge, and a 100 Ltr storage tank to support smooth operation. (220 grade) (For 2000Ltr)

Supply of mounting bracket structure For Heat Pumps, Circulation Pumps and Control panel Made out of Mild Steel structure finishing with 1 coat of zinccromate oxide and 2 coat of enamel paint for corrosion resistant and anti vibration Bushes and SS Fasteners for Air Source Heat Pump Water Heater, Circulation Pump and Control Panel.(For 2000Ltr)

Supply of Integrated Electrical Control Panel (Outdoor) with Energy Meter for Air Source Heat Pump Water Heaters and Circulation pumps. Outdoor Control Panel ( IP 65 ), Incomer Power Supply Control, High / Low Voltage and Current protection. Voltage / Power 380V/3N/50Hz (For 2000Ltr)

Supply of Circulation Pump Between Air Source Heat Pump water heater and Hot Water Mixing Tank (1W+1S)Make GRUNFOS/CNPPower (V/PH/Hz) 380V/3N/50Hz (For 2000Ltr)

TANK OUTER CLADDING Extruded Aluminium For protect tank and Insulation(For 2000Ltr)

THERMAL INSULATION Thermal Insulation Protection for Tank to keep water hot for 36 Hours 100 mm Rockwool(For 2000Ltr)

CONNECTING VALVES Pressure valves, Non Return Valve, Auto Relife valves (ARV), Pressure Gauge.(For 2000Ltr)

Hot Water Mixing Tank Capacity 2000 Litres Hot water inner storage tank Thickness of 4 mm Shell & 4 mm Dish, Made out of Mild Steel, Inner tank coating finished with 150 200 microns pure glassy epoxy based enamel coat for corrission resistance withstanding temperature up to 120 C(For 2000Ltr)

PROTECTION FUNCTION CONTROLLER SWITCHS Low and High pressure switch protection, Automatic defrosting system and Over load protection.(For 2000Ltr)

REFRIGERANT Refrigerant Type R417a Noise in 1 meter 56 dB(A)

CONTROLLER Micro Processor Controller Intelligent & LCD Ambient Temperature 10C +45C Temperature Sensors Standard Make (For 2000Ltr)

HEAT EXCHANGER Evaporator Fin and Tube Type Hydrophilic Aluminum-Fin Type, Innergroove tube-Tube Type Heat Exchanger Type High efficiency tube in tube heat exchanger (For 2000Ltr)

FAN Fan Input Power 180W Fan Speed 880 RPM (For 2000Ltr)

Compressor Compressor Make and Type Make-Copeland, Type-ScrollX1. Throttle Type Electronic Expansion Valve (EEV) Fan Type Low noise high efficiency axial type Air Flow Discharge Direction Vertical COP 3.5 -4.0 (For 2000Ltr)

Rated Heating Input Power 2.7 kw Rated Heating Output Power 11.4 kw Rated Input Current Max 7A Rated Heated Water Output 250 -300 Ltr/hr Voltage / Power 380 415V/3PH/50Hz Rated Output Water Temperature 55°C Max Output Water Temperature 60 C (For 2000Ltr)

TRANSPORTATION Two boom Hydraulic Drill Jumbo (For 2000Ltr)

Lifting Heat pumps, Tank, Circulation pumps, shelter work materials and other Accessories Crane with grab 0.75 m3 capacity (For 2000Ltr)

LED Bulb 12 W (For 2000Ltr)

Electrical Insulatioin Tape (For 2000Ltr)

Lamp Holder (For 2000Ltr)

Switch 15A (For 2000Ltr)

Socket 16A (For 2000Ltr)

Junction Box 25 mm 4 (For 2000Ltr)

Junction Box19 mm (For 2000Ltr)

RCC Pipe 19 mm(For 2000Ltr)

RCC Pipe 25 mm (For 2000Ltr)

Pole 32 A, 3/4 (For 2000Ltr)

Internal & External electrical cable with material between Air Source Heat Pump Water Heater, Circulation Pump and Control Panel including Cable Tray and supporting structures etc 1 Sq mm Copper Wire Black(For 2000Ltr)

Internal & External electrical cable with material between Air Source Heat Pump Water Heater, Circulation Pump and Control Panel including Cable Tray and supporting structures etc 1 Sq mm Copper Wire Red(For 2000Ltr)

Internal & External electrical cable with material between Air Source Heat Pump Water Heater, Circulation Pump and Control Panel including Cable Tray and supporting structures etc 1.5 Sq mm 2 core Copper Wire(For 2000Ltr)

Internal & External electrical cable with material between Air Source Heat Pump Water Heater, Circulation Pump and Control Panel including Cable Tray and supporting structures etc 2.5 Sq mm Copper Wire(For 2000Ltr)

Internal & External electrical cable with material between Air Source Heat Pump Water Heater, Circulation Pump and Control Panel including Cable Tray and supporting structures etc 4 Sq mm Copper Wire (For 2000Ltr)

Internal & External electrical cable with material between Air Source Heat Pump Water Heater, Circulation Pump and Control Panel including Cable Tray and supporting structures etc 6 Sq mm Copper Wire(For 2000Ltr)

Internal & External electrical cable with material between Air Source Heat Pump Water Heater, Circulation Pump and Control Panel including Cable Tray and supporting structures etc 10 Sq mm Copper Wire

Providing and placing on terrace (at all floor levels) polyethylene water storage tank, IS12701 marked, with cover and suitable locking.(For 2000Ltr)

Internal & External Plumbing Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer in Charge. Internal work - Exposed on wall 32 mm nominal dia Pipes(For 2000Ltr)

Internal & External Plumbing Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer in Charge. Internal work - Exposed on wall 25 mm nominal dia Pipes(For 2000Ltr)

Internal & External Plumbing Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer in Charge. Internal work - Exposed on wall 20 mm nominal dia Pipes (For 2000Ltr)

Providing and laying in position plain cement concrete for levellingcourse for all works in foundation mix 1-3-6(M10) Using 20mm nominal size graded crushed coarse aggregate. The granite/trap/basalt crushedgraded coarse aggregates and fine aggregates as per relevant ISCodes machine mixed, laid in layers not exceeding 150 mm thickness, well compacted using plate vibrators, complete the work as per technical specifications. (For 2000Ltr)

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade Two coats on new workover an under coat of suitable shade with ordinary paint of approved brand and manufacture after thoroughly brooming the surface to remove all dirt, dust, mortar drops and foreign matter including preparing the surface even and sand paper smooth, cost of materials, labour complete as per specifications and as per directions of Engineer-in-charge.(For 2000Ltr)

Providing and fixing precoated galvanised steel sheet roofing accessories 0.50 mm (0.05 ) total coated thickness, Zinc coating 120 grams per m2 as per IS 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns using self drilling/ self tapping screws complete.(For 2000Ltr)

Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-charge) 0.50 mm (0.05 ) total coated thickness with zinc coating 120 g/m2 as per IS 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 m(For 2000Ltr)

Providing and fixing Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete. Hot finished seamless type tubes including cost of materials, labour, usage charges of machinery complete as per specifications and as per directions of the Engineer-in-Charge.(For 2000Ltr)