<p>1) To carry out pipe cleaning between manholes 3 to 4 then out to main sewer. The cost of</p><p>these works is <strong>&pound;660.00</strong></p><p>2) To install a 150mm polyester liner between manholes 3 and manholes 4 for a distance of</p><p>12.39m. The cost of these works is <strong>&pound;1,975.00</strong>&nbsp;. This is due to the depth of the M/H 4</p><p>chamber. Confined space equipment will be required to carry out the works.</p><p>3) To supply a specialist excavation team to site to raise paving slab along route from manhole in compound towards manhole in pedestrian path.</p><p>With aid of excavator, to excavate ground up to hoarding of compound to a depth of 1900 mm. This is approximately 10mtrs.</p><p>Trench will be approx. 600mm wide and will be supported.</p><p>Excavated soil will be put to one side ready for backfill if not contaminated.</p><p>To remove existing defective 150mm clay pipework from rear of interceptor trap (MH1) downstream to hoarding. The remaining discharge towards manhole 2 will need to be CCTV survey to determine whether the remaining 5-6 mtrs also require excavating. &nbsp;</p><p>To lay a 200mm bed of shingle, and install 10mtrs of 150mm clay pipework up to hoarding.</p><p>To carry out air test of pipework once installed.</p><p>To cover pipework with shingle and backfill trench with excavated soil, compacting every 100 mm up to floor level.</p><p>Paving slabs will be re-laid if required.</p><p>We take no responsibility for broken paving slabs.</p><p>Costs to include all plant, labour and materials will be <strong>&pound;8,670.00&nbsp;</strong></p><p>&nbsp;</p><p><strong>4) South side Popular station steps</strong></p><p>To carry out works to install new pipework on to existing pipework. Excavation works will be required to exposed existing pipework approximately 500mm below ground and approximately 3mtrs in length. To connect pipework to existing and run to where new ACO channel will be, leaving outlet ready to be connected to. A branch will also need to be installed for the rainwater downpipe.</p><p>The new ACO channel and downpipe will be installed by the client and also to be connected to our new pipework.</p><p>We will &nbsp;surround pipework in shingle and install concrete cap.</p><p><strong>Costs will be &pound;1650.00</strong></p><p>&nbsp;</p><p><strong>5) North side Popular station steps</strong></p><p>To carry out excavation works to break through manhole chamber at invert level approximately 700mm deep. To excavate from manhole to proposed ACO channel discharge point. To install 100mm uPVC pipework to proposed ACO discharge point ready for client to connect to.</p><p>To install branch inside chamber and repair benching internally.</p><p>To also carry out High pressure water jetting from main downstream to sewer.</p><p><strong>Costs will be &pound;2,205.00</strong></p><p><strong>Caveat additional&nbsp;remedial works</strong></p><p>If the excavated soil is found to be contaminated and not suitable to re-use as backfill, then the costs for concreting trench will be <strong>&pound;1150.00</strong>&nbsp;</p><p>If the excavation is required beyond hoarding to&nbsp;Mh2, then a further charge of <strong>&pound;4,635.00 </strong>. If excavated soil is deemed unsuitable for backfill, a further charge of <strong>&pound;550.00 </strong>will also be applied.</p><p>To allow for the remaining 5-6&nbsp;mtrs&nbsp;to be excavated, a new pedestrian route will need to be designated</p><p>This will be the clients responsibility to arrange and modify any hoardings.</p><p>&nbsp;</p><p>Items 1 &amp; 2 are from the previous CCTV survey report which is attached.</p><p>3,4 &amp; 5 are from our site visit.</p><p>Our total cost to carry out the above works in / out of normal working hours shall be</p>