<p>Important&nbsp;presite&nbsp;operation controls:Prior&nbsp;to work, evidence of maintenance/control of&nbsp;legionella&nbsp;bacteria (Legionnaires disease) related&nbsp;to works plant room, in particular to control measures &amp;&nbsp;precautions&nbsp;to be taken by our staff when&nbsp;working on or around the cooling tower should be issued&nbsp;72hrs&nbsp;prior to any works operations.&nbsp;This needs to include control measures for&nbsp;risk/method/COSHH&nbsp;(RAMS) of which we will&nbsp;incorporate/undertake within our specific RAMS.</p><ul><li>Operatives to apply protective sheeting to work routes and working areas.</li><li>To carry out site induction.&nbsp;</li><li>Ensure others have isolated flow to existing waste pipe from AC cooling towers, evaporators etc feeding into waste lines our operatives will be working on.&nbsp;</li><li>On first system, drain down as practically as possible to existing waste the&nbsp;3no&nbsp;evaporator sump<br />tanks.</li><li>Remove wiring from float switch back to local junction box or coiled beside panel of origin, for the&nbsp;validity of this quote this cable is assumed to be&nbsp;extra low&nbsp;voltage (low risk) &amp; the connection one&nbsp;related to high level float/sump switch alarm (or this to be by others).</li><li>Remove&nbsp;3no&nbsp;evaporator sump tanks, to be removed&nbsp;from site (unless client wishes to retain).</li><li>Remove existing sump outlet waste to existing waste.</li><li>Modify waste line entry (current branch end outlet) with new fittings to carry existing cooling tower&nbsp;tundish&nbsp;&amp; to permit new&nbsp;110mm&nbsp;waste branch entry.</li><li>Install new&nbsp;110mm&nbsp;waste locally from original evaporator sump tank inlet pipe to above new branch&nbsp;modification, including rigid support system to new waste comprising of floor mounted&nbsp;40mm&nbsp;channel cantilever arms &amp;&nbsp; rubberized&nbsp;munsen&nbsp;style clamps (or similar).</li><li>Final connection from existing sump inlet pipe to new&nbsp;110mm&nbsp;waste via compression inlet&nbsp;end cap,&nbsp;or drilled blank&nbsp;end cap.&nbsp;If required a compression fitting to the above existing sump inlet pipe may be used, in addition a&nbsp;waste flexible coupling may be used on the branch pipe, if the pipes are not a common size (the&nbsp;waste is believed to be&nbsp;110mm&nbsp;terrain, the sump inlet pipe approx 1&quot;).</li><li>On completion, test for water tightness by hose, bucket entry and/or then plant operation (plant&nbsp;operation by others).</li><li>Repeat operation for secondary system.</li><li>Site to be left clean and tidy.&nbsp;</li></ul><p>Project Note:&nbsp;No making good to floor where support holes are drilled or existing sump outlet waste or tanks are&nbsp;removed (if required).&nbsp;Access to waste from floor below via high level steps/ladders, no tower allowed for.</p><p>Our total cost to carry out the above works in normal working hours shall be &pound;3,114.45</p><p><br /><br />&nbsp;</p><p>&nbsp;</p>