<ul><li>To Attend site at AIG, Croydon to decommission the following plant:&shy;</li></ul><p>2no Weiss close&shy;control R407 systems</p><p>2no Mitsubishi Electric close&shy;control R410a systems</p><p>3no Mitsubishi Electric 4 way cassette R410a split systems</p><ul><li>To mechanically and electrically isolate the systems and test for dead</li><li>To place protective sheeting over the batteries in the UPS Room</li><li>To&nbsp;decant&nbsp;refrigerant into reclaim cylinders (single refrigerant use only), oil to be recovered to containers, all removed gas to be transferred to refrigerant waste handlers for disposal in accordance of FGAS regulations, copies of transfer notes and FGAS certificates of removals issued within 10&nbsp;days of works.</li><li>Once each system is recovered of refrigerant we will cut pipe work at service valves to demonstrate system has been evacuated to allow pipework removal by others.</li></ul><p>Electrical Works</p><ul><li>To remove all cabling between the indoor and outdoor units</li><li>To remove all cabling supplies&nbsp;to the FCU&#39;s</li><li>To remove all cabling from the DB to local isolators</li></ul>