anti-vibration mountings, including anti-vibration material and soundinsulating material, loose keys, tools, spares (where specified) and the like and racks for holding tools, cleaning off protective wrappings. 2. Accessories for Pipework 2.01 Floor cleanouts, floor drains, roof drains and other drains, vent cowls, back flow preventors 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, balancing valves, pressure relief 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.