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maintenance

Software maintenance in software engineering is the modification of a software product after delivery to correct faults, to improve performance or other attributes.A common perception of maintenance is that it merely involves fixing defects. However, one study indicated that over 80% of maintenance effort is used for non-corrective actions. This perception is perpetuated by users submitting problem reports that in reality are functionality enhancements to the system. More recent studies put the bug-fixing proportion closer to 21%.

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  1. B

    Concealed thermostatic mixer long term maintenance

    I installed Jaquar Fusion thermostatic bath shower mixers during a conversion in 2007. I let the properties out. They have lasted pretty well with the thermostatic and diverter cartridges needing replacing every now and again - some are possibly still the original. Can't really complain about...
  2. E

    AUS Root foam used for maintenance

    I had an issue with tree roots in my stormwater pipe earlier this year. Now that the problem is fixed how can I be more proactive about tree roots in all my pipes instead of waiting for a backup problem?
  3. N

    Plumbing maintenance tasks

    Hi i have just got my plumbing maintenance tasks through and i am unsure where to start as i have not had any practice on what i need to do. Can any one on here help at all?
  4. Bogdan

    NHS Plumbing maintenance interview

    Hi my name is Bob and I have been shortlisted for an interview at a hospital as a maintenance plumber, and they told me to prepare my self don't know what they want me to prepare? Can someone help me please the interview is on the 20 this month.
  5. CorgiDirect

    CP6 Service & Maintenance Check List Back in Stock

    CP6 Back in Stock. Service & Maintenance Check List. The new CP6 pad includes guidance on the cover (rather than rear of the form) to allow gas operatives to read the guidance while filling in the form that wasn’t possible on previous versions. Clearer layout that also allows for Client /...
  6. P

    Water Softener Maintenance

    Hi, We inherited a water softener in our new house and I have no idea what shape it's in and if it requires maintenance. We have some light water stains around the faucets, but nothing major so far (I grew up with hard water so I know how things can look like). My main concern is that there...
  7. P

    Maintenance Plumbers - Permanent Vacancies in Berkshire

    Prior's Court, a Berkshire charity providing specialist support to young people with autism, is looking for two full time Maintenance Plumbers to join our team. Salary: £27,000 - £30,000 per annum. The role: We have vacancies for two Maintenance Plumbers to join our team to provide high...
  8. M

    Prison maintenance work

    Anyone had a job doing plumbing maintenance at prisons through amey?
  9. N

    I am looking for help with my NVQ L2 Maintenance and Fault finding

    Hi guys! I'm looking for help from a Plumber with 5+ years of experience for my NVQ L2 evidence work,which will enable me to attend onsite assessment. I think it should not take more then 1 day to complete it.I just need to make some pictures that i am solving a problem basically and write down...
  10. R

    Package Sewage Treatment plant maintenance contract.

    Hi all, Sorry if this is in the wrong place. I’m after some advice/information about the above. Does anyone have one of these or offers this service? What sort of contract do you offer/have. Are call outs charged separately. Does the company charge mileage. I’m looking at starting to offer...
  11. CorgiDirect

    CP6 The ideal form to use when carrying out maintenance

    BUY HERE
  12. CorgiDirect

    CP6 The ideal form to use when carrying out maintenance

    BUY HERE
  13. S

    External meter box maintenance

    hi guys, if a meter was installed externally by a gas transporter in the past in a box, is it the responsibility of them or gas supplier to keep it in adequate condition or replacement if it missing? Thanks
  14. S

    6014 level 3 Gas Utilisation Installation and Maintenance or APL CCNL1 gas

    What gas training to do 6014 level 3 Gas Utilisation Installation and Maintenance or APL CCNL1 gas? Has anyone doen either of these courses? Any recommendations as to which one is best? Many thanks
  15. Scott_D

    Unvented cylinder maintenance

    Does anyone get involved in maintenance of UV cylinders? Been sent this picture asking if I can have a look as it's leaking Would you bother repairing a it looks to have multiple leaks and generally be in a bad state
  16. D

    Ageing system, maintenance & pump

    Hello All My house is 15 years old, Ideal FF370 boiler, plastic 10mm pipe, Wilo Gold 60 pump (16 radiators including several small ones). Inhibitor was put in 15 years ago. Since then, nothing. Never been drained. The only maintenance has been replaced bearings on the boiler fan, replaced...
  17. A

    UK Total maintenance servicing contract - Anyone heard of them

    Hello to you all, Apologies if not in the correct forum but thought its worth putting around in the private forum. It's not strictly a proper gas work query but is still linked in a looser sense to gas work. The company have offered me a potential servicing contract on 500 LLGSC's...
  18. S

    Heating system maintenance

    Hi chaps, just thinking its the end of year now and I`ve been wondering if there`s any maintenance you`d recommend for heating systems? I have a combi, a worcester. I was thinking of draining the system down, flushing out the rads and refilling system with inhibitor. Would that be a good idea? I...
  19. B

    Maintenance mat

    Anyone got one? are they any good? DICKIE DYER LARGE MAINTENENCE MAT 1350MM X 2000MMHAND TOOLS | eBay
  20. A

    Plumbing maintenance work only

    Who here makes a living carrying out maintenance work only? i know when money has to be made most of us would be prepared to do pretty much anything but who gets by replacing siphons, stopcocks etc? hard to do I imagine but I know some guys who hate any type of install work.
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