Contents: Preface Foreword Section 1. Definitions Section 2. General principles Section 3. Application of the work classification Section 4. Coding and numbering of items Section 5. Preparation of the Bill of Quantities Section 6. Completion, pricing and use of the Bill of Quantities Section 7. Method-related charges Section 8. Work classification Class A: General items, Class B: Ground investigation, Class C: Geotechnical and other specialist processes, Class D: Demolition and site clearance, Class E: Earthworks, Class F: In situ concrete, Class G: Concrete ancillaries, Class H: Precast concrete, Class I: Pipework - pipes, Class J: Pipework - fittings and valves, Class K: Pipework - manholes and pipework ancillaries, Class L: Pipework - supports and protection, ancillaries to laying and excavation, Class M: Structural metalwork, Class N: Miscellaneous metalwork, Class O: Timber, Class P: Piles,Class Q: Piling ancillaries, Class R: Roads and pavings, Class S: Rail track, Class T: Tunnels, Class U: Brickwork, blockwork and masonry, Class V: Painting, Class W: Waterproofing, Class X: Miscellaneous work, Class Y: Sewer and water main renovation and ancillary works, Class Z: Simple building works incidental to civil engineering works