196501-403728 FOI Facilities

I would be most grateful if you would provide me, under the Freedom of Information Act, the following information regarding the arrangements for the management of sanitary waste from washroom facilities to the point of disposal from Royal Borough of Windsor and Maidenhead owned or operated buildings.
•    Which organisation do you have a contractual agreement with to carry out this service?
•    What is the actual spend on this contract/framework (and any sub lots), from the start of the contract to the current date?
•    What are the start date and duration of the framework/contract?
•    Is there an extension clause in the framework/contract and, if so, the duration of the extension?
•    What is the final disposal method for the sanitary waste collected?
•    Who is the senior officer/representative (outside of procurement) responsible for this contract?