<ul><li>Operatives to apply protective sheeting to work routes and working areas.</li><li>Operatives to isolate the water.</li><li>Disconnected&nbsp;all 3 traps and cleaned.</li><li>Disconnected 2&quot; waste pipe from under urinals and cleaned out.&nbsp;</li><li>Added sulfuric acid and rodded from access point behind panel.&nbsp;</li><li>Tested and inspected for correct working order.&nbsp;</li><li>Site to be left clean and tidy.</li></ul><p>Our total cost to carry out the above works in normal working hours shall be &pound;164.00</p><p>Breakdown:</p><p>Labour: &pound;132.00</p><p>Materials: &pound;32.00</p>