<p>We have attended the above site to investigate faulty slot drainage located n the car park area. We have found the 1m length concrete slot drainage is repairable due to the each section being cased in concrete, which would have to be excavated to gain access to the U drainage located within the concrete, excavating this would damage the U channel drainage even further, we have also found that due to the age of these concrete slot drains they are no longer available like for like, renewing just a selected amount of these slot drains would have a knock on effect to the other existing concrete slots and cause issues with connected the U drain built in and the exact correct level required would also be an issues. On the basis we would recommend renewing the complete slot system of approx 52m in length to give a safe, efficient outcome for the site and the public.&nbsp;</p><ul><li>Operatives to apply protective sheeting to work routes and working areas.</li><li>To erect barrier for safe working area.&nbsp;</li><li>To fully excavate and remove approx 52m&nbsp;of faulty concrete slot drainage and remove from site.</li><li>To lay a 3 inch concrete foundation of approx 52m&nbsp;in the excavated area ready for new install of slot drainage.&nbsp;</li><li>Once foundation set to install 52m&nbsp;of 1m length block concrete slot drainage class F900 and set in place.&nbsp;</li><li>Once in place to connect each blocks internal drainage pipe and connect to main outlet road gully.&nbsp;</li><li>To level off each block to ensure correct downward flow is in place before back fill.&nbsp;</li><li>To back fill edges of each block using Type 1 and compress ready for new tarmac install.&nbsp;</li><li>To lay tarmac approx 52m each side of slot drainage to flush with existing car park tarmac.&nbsp;</li><li>Site to be left clean and tidy.</li></ul><p>N.B. Car parking maybe limited in places during the time specified to allow for works.&nbsp;</p><p>Our total cost to carry out the above works in normal working hours shall be &pound;21,958.00</p><p>Breakdown:</p><p>Labour: &pound;7,840.00</p><p>Materials: &pound;13,568.00</p><p>Waste: &pound;300.00</p><p>Plant &amp; Machinery: &pound;250.00</p>