o) preparing instruction manuals and spare parts lists and submitting required number of copies, p) training Employer’s personnel in the operation and maintenance of the systems including providing instructors, q) temporarily operating each installation (except for testing) including attendants, insurances and providing fuel and electricity for power and lighting. 33.1.2 Definitions 33.1.2.1 Hydronic distribution works shall be in accordance with the SPECIFICATION. 33.2 Hydronic Distribution Piping 33.2.1 Prices 33.2.1.1 The rates for hydronic distribution pipework shall include for, but not be limited to, the following: a) Factory pre-insulated pipes with leak detection system, b) curved pipes, flexible pipes and extensible pipes, c) pipework required to be temporarily fixed in position, d) purpose-made pipes and purpose-made fittings, e) labours on pipes, f) providing everything necessary for jointing, g) joints in the running length, h) joints of a special or ornamental character and extra demountable couplers in the running length, i) bends, tees, crosses, joints, unions, nipples, plugs, flanges, bolts, nuts, washers, gaskets, flanges insulation kits and stud bolts flanges, blind flanges, unions and di-electric joints, j) pipe fittings including cutting and jointing pipes to fittings, k) screwed sockets, tapings, bosses and welding necks welded to pipes or flanges including perforating the pipe or flange, l) special connections, special joints and isolated joints in pipes,