§ Mr. McFallTo ask the Secretary of State for the Environment (1) how many supervising officers' instructions at the Trident construction project at the Clyde submarine base have been issued at nil value; and what percentage of instructions on average come into this category;
(2) what budgetary value is attributed to supervising officers' instructions to contractors and sub-contractors relating to work at the Clyde submarine base.
§ Mr. YeoOur contractual arrangements at the Clyde submarine base development are commercially confidenial.