<ul><li>Operatives to apply protective sheeting to work routes and working areas.</li><li>To supply and install 1 no Automatic riser lift arm barrier system complete with striped aluminum arm comprising of 4.5m length beam c/w skirt, concrete base, adjustable end rest, 1 pair of photocell, and an in &amp; out post c/w push to exit button.</li><li>Electrician to cat scan area.</li><li>To dig down&nbsp;</li><li>To install all necessary concrete.</li><li>Electrician to return to cat scan area.</li><li>To remove tarmac&nbsp;</li><li>Site to be left clean and tidy.</li></ul><p>Our total cost to carry out the above works&nbsp;out of normal working hours shall be</p>