<ul>
	<li>Operatives to apply protective sheeting to work routes and working areas.</li>
	<li>To replace 21no 40mm 2 port motorised valves and actuators.</li>
	<li>To check for correct working order.</li>
	<li>To remove all waste from site.&nbsp;</li>
	<li>Site to be left clean and tidy.</li>
</ul>
