<ul>
	<li>Operative to attend site following on from a previous call out . See quote Q8984.</li>
	<li>Operatives to apply protective sheeting to work routes and working areas.</li>
	<li>To remove existing ballast.</li>
	<li>To supply and install&nbsp;a new ballast.</li>
	<li>To test and inspect in correct working order.</li>
	<li>Site to be left clean and tidy.</li>
</ul>
