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1st Sem Hotel Engg. Notes

Cold Water Cisterns, Swimming Pools and their Maintenance

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Last updated: 4 July 2023

Cold water cisterns are a common component of many swimming pool systems in hospitality establishments. These cisterns play an important role in maintaining the water quality and ensuring that the pool remains clean and safe for guests. In this blog, we’ll explore the basics of cold water cisterns and swimming pools, including the importance of proper maintenance and cleaning.

Cold Water Cisterns

Cold water cisterns are tanks that are used to store water for use in swimming pools. They are typically made of durable materials like concrete or steel and are located on the rooftop of the building or in a separate room. The cistern is filled with fresh water that is used to refill the swimming pool as needed.

Cold Water System Maintenance

Regular maintenance of the cold water system is essential for ensuring the safety and comfort of guests. Some best practices for maintaining the cold water system include:

  • Regular cleaning and disinfection of storage tanks and distribution systems
  • Inspection and repair of pipes and valves to prevent leaks and damage
  • Regular testing of water quality to ensure compliance with local regulations
  • Maintenance and repair of water treatment equipment to ensure proper functioning
  • Monitoring and management of water usage to reduce waste and promote sustainability

Swimming Pools

Swimming pools are a key amenity for many hospitality establishments, providing guests with a fun and relaxing way to enjoy their stay. However, proper maintenance and cleaning of the pool is essential for ensuring a clean and safe experience. Some best practices for swimming pool maintenance include:

  • Regular testing and adjustment of water chemistry to ensure proper pH and chlorine levels
  • Regular cleaning and skimming of the pool to remove debris and contaminants
  • Backwashing the pool filter to remove buildup of dirt and debris
  • Monitoring and maintenance of pool equipment, including pumps, filters, and heaters
  • Regular inspection and repair of the pool structure and surrounding areas

Conclusion

Cold water cisterns and swimming pools are important components of many hospitality establishments, providing guests with a fun and relaxing experience. By following best practices for maintenance and cleaning, hospitality professionals can ensure that their pools remain clean and safe for guests to enjoy.

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Syllabus BHM106

01 Maintenance

  1. Introduction
  2. Preventive and breakdown maintenance, comparisons
  3. Role & Importance of maintenance department in the hotel industry with emphasis on its relation with other departments of the hotel.
  4. Organization chart of maintenance department, duties and responsibilities of maintenance department

02 Fuels used in the catering industry

  1. Introduction
  2. Types of fuel used in catering industry; calorific value; comparative study of different fuels
  3. Calculation of amount of fuel required and cost.

03 Gas

  1. Introduction
  2. Heat terms and units; method of transfer
  3. LPG and its properties; principles of Bunsen burner, precautions to be taken while handling gas; low and high-pressure burners and their corresponding heat output
  4. Gas bank, location, different types of manifolds

04 Electricity

  1. Introduction
  2. Fundamentals of electricity, insulators, conductors, current, potential difference resistance, power, energy concepts; definitions, their units and relationships, AC and DC; single phase and three phases and its importance on equipment specifications
  3. Electric circuits, open circuits and close circuits, symbols of circuit elements, series and parallel connections, short circuits, fuses; MCB, earthing, the reason for placing switches on the live wire side.
  4. Electric wires and types of wiring
  5. Calculation of electric energy consumption of equipment, and safety precautions to be observed while using electric appliances.
  6. Types of lighting, different lighting devices, incandescent lamps, fluorescent lamps, other gas-discharged lamps, illumination, and units of illumination.
  7. External lighting
  8. Safety in handling electrical equipment

05 Water systems

  1. Introduction
  2. Water distribution system in a hotel
  3. Cold water systems in India
  4. Hardness of water, water softening, base exchange method
  5. Cold water cistern swimming pools
  6. Hot water supply system in hotels
  7. Flushing system, water taps, traps and closets.

06 Refrigeration & Air-conditioning

  1. Basic principles, latent heat, boiling point and its dependence on pressure, vapour compressor system of refrigeration and refrigerants.
  2. Vapour absorption system, care and maintenance of refrigerators, defrosting, types of refrigerant units, their care and maintenance.
  3. Conditions for comfort, relative humidity, humidification, dehumidifying, due point control, unit of air conditioning
  4. Window type air conditioner, central air conditioning, preventive maintenance
  5. Vertical transportation, elevators, escalators

07 Fire prevention and fire fighting system

  1. Classes of fire, methods of extinguishing fires (Demonstration)
  2.  Fire extinguishers, portable and stationery
  3.  Fire detectors and alarm
  4. Automatic fire detectors cum extinguishing devices
  5. Structural protection
  6. Legal requirements

08 Waste disposal and pollution control

  1. Solid and liquid waste, sullage and sewage, disposal of solid waste
  2.  Sewage treatment
  3. Pollution related to the hotel industry
  4. Water pollution, sewage pollution
  5. Air pollution, noise pollution, thermal pollution
  6. Legal Requirements

09 Safety

  1. Accident prevention
  2. Slips and falls
  3. Other safety topics

10 Security

11 Equipment replacement policy

  1. Introduction
  2. Circumstances under which equipment are replaced.
  3. Replacement policy of items which gradually deteriorates
  4. Replacement when the average annual cost is minimum
  5. Replacement when the present cost is minimum
  6. The economic replacement cycle for suddenly failing equipment

12 Audio-visual equipment

  1. Various audio-visual equipment used in hotel
  2. Care and cleaning of an overhead projector, slide projector, LCD and PowerPoint presentation units
  3. Maintenance of computers
  4. Care and cleaning of PC, CPU, Modem, UPS, Printer, Laptops
  5. Sensors – Various sensors used in different locations of a hotel – type, uses and cost-effectiveness

13 Contract maintenance

  1. Introduction
  2. The necessity of contract maintenance, advantages and disadvantages of contract maintenance
  3. Essential requirements of a contract, types of contract, their comparative advantages and disadvantages.
  4. Procedure for inviting and processing tenders, negotiating and finalizing