Client: Margaret Rutkowska – Harrow Council
Consultants: Ingleton Wood
A tricky task to remove existing 100mm heating circulation pumps and replace with new dual sets, including their isolation valves, electrical supplies and BMS connections.
The centre operated 7 days a week and our only window was from 11.00 pm – 6.00 am. A major task was to insert new isolation valves onto 200mm common mains, so we could work away from the mains onto individual pump sets.
Working with our appointed freezer partner we had to monitor the rate of temperature decrease in these mains from 11.00 pm so they could calculate the freeze and actual operating time for us to weld the angles and install the valves, before returning the system back to operation before the 6.00 am start up.
Although complicated the work was completed without any disruption to the centre, which is one of the largest in Europe.