2.05 Opening portions in balustrades and the like are given separately as extra over the work in which they occur. 2.06 Dimensions and details are stated in descriptions, where necessary, to identify the work. Dimensions stated for wood are deemed to be finished sizes unless stated as nominal. 2.07 Stairs and the like are enumerated. 2.08 Step rungs and the like are enumerated. 2.09 Balustrades and the like are given in metres. 2.10 Opening portions in balustrades and the like are enumerated. 2.11 Rates for measured work are deemed to include the costs of: linings, nosings, cover moulds, trims, ironmongery and the like, where supplied with the unit, soffit lining, spandrel panels and the like, where supplied with the unit, infill panels, glazing and the like, where supplied with the unit, surface treatments and preservative treatments applied as part of the production process, finishes, where part of the unit as delivered, rebates, grooves, splays, chamfers, mouldings and the like labours on wood including ends, angles and mitres, ends, ramps, wreaths, bends and the like in balustrades and the like, fixings and fastenings including blockings, wedges, bolts, brackets, cleats and the like, spliced connections, including material, cutting and fitting around obstructions, protection