<p>the below quotation is based on the spec issued by johnsons controls (Rob Hinwood) for the installation of hand dryers project at winchester house 5th floor east core.</p><ul><li>to carry out validation works over 1 no. weekend, (this will involve installing 1 no. 450 by 450 picture frame hatch for surveying purposes, to bring to site an identical mirror incase an existing mirror is damaged whilst removing)</li></ul><p>&nbsp;</p><p>Our total cost to carry out the above works in / out of normal working hours shall be</p>