2. Accessories for Pipework 2.01 Ba

2. Accessories for Pipework 2.01 Back flow preventers and the like are each given separately. 2.02 Gratings and frames, where not included with the items to which they relate, are given separately. 2.03 Isolating valves, pressure relief valves, pressure reducing valves, automatic air valves, traps and the like are each given separately. 2.04 Connections to existing services and breaking into existing pipes are each given separately. 2.05 Each type of accessory is given separately. Diameters, dimensions and details are stated in descriptions, where necessary, to identify the work. 2.06 Accessories are enumerated. 2.07 Rates for automatic air valves and the like are deemed to include the costs of associated isolating valves. 3. Equipment and Ancillaries 3.01 Each kind of equipment and ancillaries is given separately, stating the size and pattern, rated duty, capacity, loading etc. as appropriate. 3.02 Each type is given separately. Diameters and dimensions are stated in descriptions, where necessary, to identify the work. 3.03 Equipment and ancillaries are enumerated. 3.04 Rates for measured work are deemed to include the costs of: factory assembled components and controls, loose equipment supplied by the manufacturer,