<p>Our surveyor has attended the site, and has provided me with the details regarding the required insulation works on the roof. Please see below our breakdown of costs associated with these works:</p><p>Pipe work - &pound;17,365.40</p><p>Valve and Flanges - &pound;746.00</p><p>Ductwork - &pound;7,949.50</p><p>Removals - &pound;3,199.30</p><p>Site Supervision - &pound;1,680.00</p><p><strong>Total - &pound;30,940.20 plus VAT&nbsp;</strong></p><p>In providing the above costs we have made the following allowances &ndash;</p><p>Pipe work &ndash; Services to be insulated with foil faced Phenolic/mineral fibre section, and weatherproofed with a covering of rubberised PIB.</p><p>Valves and Flanges &ndash; Items to be covered with proprietary insulated jackets complete with Velcro straps and draw strings.</p><p>Ductwork &ndash; Services to be insulated with foil faced mineral fiber slab and weatherproofed with a covering of rubberised PIB.</p><p>Removal &ndash; All existing pipe work and ductwork insulation to be bagged up, transported to a skip and removed from site.</p><p>&nbsp;</p><p>We would offer the following options to the form of weatherproofing offered to ductwork insulation services above -</p><p><!--[if !supportLists]-->1.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <!--[endif]-->Insulate ductwork with foil faced mineral fibre slab and weatherproof with a covering of multi-layer Ventureclad - <strong>&pound;8,699.00</strong></p><p><!--[if !supportLists]-->2.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <!--[endif]-->Insulate ductwork with foil faced mineral fibre slab and weatherproof with a covering of Stucco aluminum cladding - <strong>&pound;9,846.20</strong></p><p>Both of these options would provide a greater protection against bird damage than the rubberised PIB. The PIB covering has been offered as a direct replacement for the existing material that has been utilised.</p><p>&nbsp;</p><p>In preparing our quotation we would advise of the following clarifications &ndash;</p><p><!--[if !supportLists]-->1.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <!--[endif]-->We have deemed that all existing trace heating services that have been applied to the external pipe work is fully functional, and is to be retained in its entirety. We have made no allowance for the removal or replacement of these services.</p><p><!--[if !supportLists]-->2.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <!--[endif]-->All damaged pipe work and/or ductwork support inserts are to be replaced by others.</p><p><!--[if !supportLists]-->3.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <!--[endif]-->We will be permitted use of the building lift to transport materials to and from the works area.</p><p><!--[if !supportLists]-->4.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <!--[endif]-->We will be provided with an area local to the building to site the rubbish skip.</p><p>4. &nbsp; &nbsp; &nbsp; All of the above works to be carried out in normal working hours.</p><p>We trust that the above meets with your requirements and await your further instruction.</p>