<ul>
	<li>Operatives to apply protective sheeting to work routes and working areas.</li>
	<li>Remove existing insulation back to suitable point to allow tie in of new.</li>
	<li>Isolate valve location and drain section -assumes isolation valve holds.</li>
	<li>Break flanges,remove topworks and leave for new connection,strip out old valve and remove from site for safe disposal.</li>
	<li>Supply and install new valve. (provisional cost)</li>
	<li>Prepare and repaint existing flanges and supply and install new bolts, gaskets etc.</li>
	<li>Re-install&nbsp;new valve and re-connect top-works.</li>
	<li>Supply and install new foil-faced insulation flow marking and valve wrap.</li>
	<li>On completion leave work area in clean and tidy condition.</li>
</ul>
