<ul><li>Work carried out at the above address on 20/04/15.</li><li>Received call out to a reported leak coming from 1st floor and 2nd floors men&#39;s toilets.</li><li>Toilets on 1st floor were blocked causing contaminated water to overflow onto the carpet area.&nbsp;</li><li>Our plumber spent some time looking for access points, the only rodding access was in each cubical boxing area, which was difficult to get to. &nbsp;</li><li>After about 30 minutes of our plumber&#39;s arrival the blockage did clear on its own. &nbsp;To make sure that the blockage had cleared he flushed every toilet twice from the 7th floor down to the 1st floor. &nbsp;</li><li>The case of the blockage was unknown. &nbsp;Onsite&nbsp;maintenance staff mentioned that a 90 degree bend located above&nbsp;the ceiling&nbsp;in&nbsp;the reception area has been blocked before. &nbsp;A tower would be required to gain access to this bend.</li><li>It is recommended that a complete survey of where the soil pipe goes to is undertaken and&nbsp;also&nbsp;rodding access be&nbsp;cut into each floor..</li></ul><p>Our total cost to carry out the above works in / out of normal working hours shall be</p>