<p><strong>Task 1</strong></p><ul><li>To apply protection to all transit routes from level 5 London Wall entrance to the work face.&nbsp;</li><li>To monitor for uplift and replace/reinstate as necessary for the duration of the works.</li></ul><p>Total: &pound;1,090.85</p><p><strong>Task 2</strong></p><ul><li>To remove existing sump pump system. &nbsp;To install a new 150mm x 1000mm x 1000mm x 800mm deep reinforced concrete sump.</li><li>To install a new V4 pre-formed sump/pump chamber complete with high level alarm. &nbsp;To backfill surround with concrete and once cured install new manhole cover. &nbsp;To level existing hard core and compress sufficiently to apply a 200mm slab. &nbsp;To pour new reinforced concrete slab, bringing it flush with sump manhole cover and tied into existing walls/plinths. &nbsp;To form 75mm deep x 100mm wide channels to the perimeter areas as indicated on attached drawing and install additional channels leading back to sump with protective grills installed. &nbsp;To install water extraction pipework via underside of the slab to nearest suitable drainage (lightwell area) COL to confirm location of most suitable drainage available. &nbsp;</li><li>Upon completion of electrical works, to commission newly installed system. &nbsp;Once commissioned witness testing can be undertaken by COL/Engie and sign off undertaken.&nbsp;</li><li>Safe waste disposal based over 4 separate trips.</li></ul><p>Total: &pound;26,436.08</p><p><strong>Task 3</strong></p><ul><li>To supply and install 3 number non-switched fused spurs supplied by separate circuits from nearest available distribution board C.O.L to confirm location of nearest distribution board and supply electrical isolations as required. &nbsp;To feed cables from sump pump and alarm to spurs and terminate. &nbsp;Circuit protection to be uprated to conform to current regulations.</li></ul><p>Total: &pound;2,310.89</p><p><strong>Task 4</strong></p><ul><li>To undertake an electrical test to ensure conformity and supply test certification.</li></ul><p>Total: &pound;734.90</p><p><strong>Task 5</strong></p><ul><li>&nbsp;To remove 1 x Georgian wire panel within room 41 to allow access for concrete pump and to reinstate upon completion.</li></ul><p>Total: &pound;429.86</p><p><strong>Task 6</strong></p><ul><li>To symplathically remove the existing damaged retaining brick wall / concrete top to the rear of the calorifier room and relocate all debris for safe waste disposal.</li></ul><p>Total: &pound;2,600.42</p><p><strong>Task 7</strong></p><ul><li>To supply a supervisor.</li></ul><p>Total: &pound;4,408.51</p><p>Our total cost to carry out the above works in / out of normal working hours shall be</p>