<p>As per the telephone information supplied to us by the CBRE engineer, the location of the leak is located in the Plant Roof roof. Leading from the Air Handling Unit, ductwork penetrates the roof, and water has been indicated to leak inside onto the electrical control panel.&nbsp;</p><p>Therefore we propose the following remedial works:</p><p>1) Gain safe access to flat roof via ladder or scaffold tower.</p><p>2) Clear debris around affected area</p><p>3) Seal the &nbsp;area around ducting by abutting flashing to ducting and seal with bitumen mastic.&nbsp;</p><p>&nbsp;</p><p>Our total cost to carry out the above stated works shall be: &pound;765.00</p><p>Labour: &pound;560.00</p><p>Materials: &pound;85.00</p><p>Access Equipment: &pound;120.00</p>