Page 234 - The City and Guilds Textbook: Plumbing Book 1 for the Level 3 Apprenticeship (9189), Level 2 Technical Certificate (8202) and Level 2 Diploma (6035)
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The City & Guilds Textbook: Plumbing Book 1

                                            Work programmes can be used for private installation work such as the removal
                                            of a bathroom and installing a wet room, where there could be quite a lot of
                                            disruption to people living in the property. A discussion with the customers at
                                            the outset will help to customise the work plan and organise different trades to
                                            carry out their specific tasks in an effective and efficient way. When working
                                            on-site, there are fewer restrictions than when working in a house. When a site
                                            is occupied it is essential that the customer’s needs, requirements and lifestyle
                                            are carefully considered when planning. There will invariably have to be some
                p  Figure 4.10 Supervisor showing   compromises on both sides but the initial discussions are paramount to identify
                   an apprentice an area of work   times where rapid progress can be made and where restrictions exist.
                   to be reviewed
                                            Using work programmes to arrange and co-ordinate
                                            maintenance activities
                      INDUSTRY TIP
                                            In the same way, service and maintenance contract work requires a work
                 The Building Regulations now   programme to ensure that appliances and components are kept functional,
                 require thermostatic control   safe and in good working order. A plumbing company could be involved in
                 of hot water temperature.  regular maintenance of a range of appliances in a large building – for example,
                                            in a doctor’s practice or an office block, to monitor the chlorination of water
                                            supplies and testing, and checking flow rates and temperatures of water outlets
                                            to ensure compliance with the Water Regulations and current British Standards.

                                            The heat source for the building could be a commercial gas boiler and these will
                                            need to be serviced in accordance with the manufacturer’s instructions. The
                                            radiator circuit must also be checked for effective operation and leaks. Usually
                                            on a maintenance contract, the sanitary appliances will have to be inspected
                                            and the air admittance valves (AAVs) may have to be changed, as well as WC
                                            siphons. Performance testing of appliance traps’ seals may be required if there
                                            have been complaints of foul smells within the building.

                                            There is a large range of maintenance tasks to carry out, and accurate records
                                            of past events or risk assessments help plan for an effective work programme.
                                            Private service and maintenance work in houses will involve planning and
                                            record keeping to the same standard as larger projects but on a smaller scale.
                                            Yearly boiler servicing is recommended by manufacturers, but appliance safety
                                            checks are a legal requirement for landlords – the plumber’s record keeping and
                                            planning will help them to work effectively. A heating system service will require
                                            the plumber to test the safety controls on a sealed system and inspect the
                 ACTIVITY                   float-operated valve in the feed and expansion cistern located in a loft, where
                 If you are involved with   safe access and good lighting needs to be provided.
                 installing a bathroom suite,
                 measure the temperature       VALUES AND BEHAVIOURS
                 of the hot water tap and
                 see if it complies with the   Communication with the customer is essential to ensure minimum disruption,
                 limit range set out by the    as some tasks, such as chlorination, may have to be carried out after hours.
                 Building Regulations.








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        9781510416482.indb   222                                                                                    29/03/19   8:56 PM
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