<ul><li>Operatives investigated whether lights were working or not.</li><li>Supply was checked that it was off.</li><li>Old faulty sensor was removed.</li><li>New sensor was installed.</li><li>Operatives disconnected switch to re-energise lights.</li><li>Lights were tested and left in good, working order.</li><li>Site to be left clean and tidy.</li></ul><p>Our total cost to carry out the above works in / out of normal working hours shall be</p>