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Royal Kaytumadi hotelDate -20-Feb-2009

Power supply system

MEPE power 11KV/0.4KV,50Hz, 315KVA Transformer = 1no.11KV/0.4KV,50Hz, 300KVA Transformer = 1no.

Transformer 300KVA and 315KVA HT Post and Protection devices

Generator set power

25KVA , 3phase,4wire Gen set = 1no.150KVA, 3phase,4wire Gen set = 1no.275KVA, 3phase,4wire Gen set = 1no.

Generator Sets

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There were used 3 gen set in this hotel for the alternative energy.All of generators were not connecting by auto synchronizing system.These were operated by depended on power requirement.If it needed low power demand, It would be operated smallest 25KVA gen set.It was used at Receptions, Control room main entrance lightings, public area lighting, passagelighting, water pumps, compressors, water treatment system, common area lighting.etc.If it needed more demand, it would be operated by 150KVA gen set when Deluxe rooms and allelectrical power appliances.Biggest Gen Set 275KVA was used for peak season of power requirement.There were two type of rooms. These were Deluxe rooms and Executive rooms.Deluxe rooms were 48 units.Executive rooms were 12 units.

Deluxe room In Deluxe room

In Deluxe room In Deluxe room

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Deluxe room Landscaping Lamp

Fence Lighting ( Using energy saving lamps) External Distribution Board

Power consumption of one unit Deluxe room (35m)

Lighting = 410 watt estimated period 8hr/day = 3.28KWHAir Con; = 1100 watt estimated period 4hr/day = 4.40KWHWater heater 50Litre/4unit = 750 watt estimated period 1hr/day = 0.75KWHMini bar = 120 watt estimated period 4hr/day = 0.48KWHTelevision = 100 watt estimated period 2hr/day = 0.20KWH

Total = 9.11KWH

Lighting Load = 11.7 Watt /m Air Con: Load = 188.7BTU/m

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Power consumption of one unit Executive room (90m)

Lighting = 425 watt estimated period 8hr/day = 3.40 KWHAir Con; = 2200 watt estimated period 4hr/day = 8.80 KWH

Water heater 50Litre/2unit = 1500 watt estimated period 1hr/day = 1.50 KWHMini bar = 120 watt estimated period 4hr/day = 0.48 KWHTelevision = 300 watt estimated period 2hr/day = 0.60 KWH

Hair Dryer = 150 watt estimated period 0.5hr/day = 0.08 KWH

Total = 14.86 KWH

Lighting Load = watt4.7/mAir Con: Load = 219BTU/m

All of lightings and power unit were controlled by electronic access card.There is no guest in the room, all of electrical power will be off position.Fences and outside lightings of buildings were also used 11 watt energy saving lamps.It is one of the way of energy saving purpose.Energy Efficiency of Deluxe & Execute building = 70KWH/m/Yr

Power consumption of Others Buildings

Kitchen power consumption = 31.10 KWDining room power consumption = 32.60 KWBeauty Saloon power consumption = 11.86 KWGymnasium room power consumption = 13.65 KWSwimming pool power consumption = 4.80 KW

Main Entrance Reception building

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Restaurant Swimming Pool( night view)

Buddhas Temple Lake side view

Night View Utility building

Elevated Water tank Deluxe buildings

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Air conditioning System

Ceiling conceal corner flow type Split Air Con: unit are used at Deluxe rooms and Executive rooms.Natural air flow are used at Reception building.( It was not used any air con: system)Single split air con: system are used at dining room, beauty saloon, Gymnasium room.

Split Type Outdoor Unit Specification of Outdoor unit

Outdoor Units Installation Ceiling Conceal Type Air Con: ( Corner flow)

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Water Supply System

Underground water was extracted by tube well. There were two kind of tube wells.There were air compressor and submersible pump by electric power.Under ground raw water were stored at 7,000 gallons capacity of under ground water tank.

2000 GPH water treatment system was used for utility water.Treated water were sent to 4000 gallon capacity and 12meter height of over head water tank

by the using of 2HP transfer pumps included with level sensors and auto fill system.

40ft, Height Elevated Water Tank Secondary elevated water tank

Auto pressure pump

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Treated water Delivery system

It was used by gravity flow water delivery system. It is mean, no need to use electric energy.

Minimum water pressure was at least 1bar that could be used any water tap of buildings.Gardening water was used by raw water.

Water Treatment System H2O2 and PAC Dosing

Pump Control Panel

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Sewage and waste water deposition system

Deluxe room 48 unit were used by one conventional septic tank.

Executive room 12 unit were used by one conventional septic tank.

These septic tanks were cleaned six month per one time.

Kitchen waste water were used by grease trap.

All of waste water from buildings were sent to site drainage channel.

Waste of foods were added by acid that substance such as manure or a mixture of nitrates used to

make soil more fertile landscaping plants.

Thank You