Measurement of segmental retaining wall for payment will be made on the
basis of the face area in the vertical plane of segmental concrete units.
The pay lines of the structure will be neat lines taken off the approved
shop drawings; and will extend from the block-leveling pad interface to the
top of wall, excluding any fencing or barrier. Payment will be made at the
respective unit price per square meter (SM) foot (SF) listed on the Bidding
Schedule. Payment will be full compensation for engineering services,
excavation and preparatory work, and furnishing all material, labor and
equipment to complete the work.