Sub-contract 1: Water and sewage, HVAC and industrial water and sewage materials. Sub-contract 2: Concrete and street goods, including: Manholes and goods related to manholes, street goods, concrete pipes and goods related to concrete pipes. Sub-contract 1: Water and sewage, HVAC and industrial water and sewage materials. Sub-contract 2: Concrete …
CPV: 31711400 Valves and tubes, 42131140 Pressure-reducing, control, check or safety valves, 42132000 Parts of taps and valves, 42997000 Pipeline machinery, 44162000 Piping, 44000000 Construction structures and materials; auxiliary products to construction (except electric apparatus), 44100000 Construction materials and associated items, 44110000 Construction materials, 44114000 Concrete, 44114200 Concrete products, 44114220 Concrete pipes and fittings, 44160000 Pipeline, piping, pipes, casing, tubing and related items, 44163000 Pipes and fittings, 44163100 Pipes, 44163110 Drainage pipes, 44163140 Steam and water pipes, 44400000 Miscellaneous fabricated products and related items, 44420000 Goods used in construction, 44423700 Manhole elements, 44423730 Manhole frames, 44423740 Manhole covers