<ul>
	<li>Operatives to apply protective sheeting to work routes and working areas.</li>
	<li>To disconnect /isolate electrical supplies to existing faulty extract twin fan motor.&nbsp;</li>
	<li>To disconnect spigots/ancillaries to permit lowering of existing faulty twin fan.&nbsp;</li>
	<li>Lower existing twin fan by manual handling and dispose of.&nbsp;</li>
	<li>Manually handle twin fan to final position.&nbsp;</li>
	<li>Connect spigots/ancillaries back up, including electrics and test new twin fan.&nbsp;</li>
	<li>Site to be left clean and tidy.</li>
</ul>

<p>Project Note: Quotation provided on client issued photos, photos indicate extract fan is accessible and not high level requiring additional lifting equipment. We have allowed for an auto-changeover unit operation which provides duration change-over for fan lifetime, fan failure auto-changeover and fault output indication via VFC contacts. Should the client require more intricate controls such as fan speed control, ondemand controls etc then further information is required to allow for a new quote. Dimensions of the existing fan vs the proposed fans differ also, however there appears adequate room for the modest difference in these sizes from photos provided. Existing fan shows as an installed silencer section, we have allowed for new silencers for the proposed fan, however as this creates installed dimensional differences this will require a pre-site chargeable survey to confirm if any modification to the existing ductwork or ancillaries is required.&nbsp;</p>
