<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</li>
	<li>&nbsp;</li>
	<li>Site to be left clean and tidy.</li>
</ul>
