CPV: 38421100 Water meters, 42131000 Taps, cocks and valves, 42131140 Pressure-reducing, control, check or safety valves, 42131141 Pressure-reducing valves, 42131146 Non-return valves, 42131230 Gate valves, 44115210 Plumbing materials, 44160000 Pipeline, piping, pipes, casing, tubing and related items, 44162100 Piping supplies, 44162200 Distribution piping, 44162500 Drinking-water piping, 44163000 Pipes and fittings, 44163100 Pipes, 44163160 Distribution pipes and accessories, 44163200 Pipe fittings, 44163210 Pipe clamps, 44165200 Risers, 44165300 Sleeves, 44167000 Various pipe fittings, 44167110 Flanges, 44167300 Bends, tees and pipe fittings, 44167400 Elbows, 44423740 Manhole covers, 44423750 Drain covers, 44423760 Access covers, 44424000 Meter-housing boxes and tape, 44531510 Bolts and screws, 44531600 Nuts, 44531700 Iron or steel threaded articles, 44532200 Washers, 44532400 Steel fishplates

CPV: 44111000 Building materials, 03120000 Horticultural and nursery products, 18831000 Footwear incorporating a protective metal toecap, 31680000 Electrical supplies and accessories, 44111100 Bricks, 44111200 Cement, 44810000 Paints, 44811000 Road paint, 24911200 Adhesives, 44111800 Mortar (construction), 44111900 Ceramic flags, 44921100 Gypsum, 44111700 Tiles, 14210000 Gravel, sand, crushed stone and aggregates, 14211000 Sand, 44114000 Concrete, 44114200 Concrete products, 44912400 Kerbstones, 42130000 Taps, cocks, valves and similar appliances, 44160000 Pipeline, piping, pipes, casing, tubing and related items, 44163000 Pipes and fittings, 44423740 Manhole covers, 44423750 Drain covers, 44111400 Paints and wallcoverings, 44812100 Enamels and glazes, 31211200 Fuse boxes, 31219000 Protection boxes, 31681000 Electrical accessories, 31681300 Electrical circuits, 31681400 Electrical components, 31681410 Electrical materials, 31682000 Electricity supplies, 34928510 Street-lighting columns, 18141000 Work gloves, 18221300 Raincoats, 18444111 Crash helmets, 31410000 Primary cells, 33141623 First-aid boxes, 33735100 Protective goggles, 34928310 Safety fencing, 34928430 Beacons, 34928470 Signage, 35113440 Reflective vests, 44512000 Miscellaneous hand tools, 03121100 Live plants, bulbs, roots, cuttings and slips

CPV: 44423730 Manhole frames, 44423740 Manhole covers

CPV: 44000000 Construction structures and materials; auxiliary products to construction (except electric apparatus), 34992000 Signs and illuminated signs, 34992100 Illuminated traffic signs, 34992200 Road signs, 34992300 Street signs, 44100000 Construction materials and associated items, 44115200 Plumbing and heating materials, 44115210 Plumbing materials, 44115220 Heating materials, 44162000 Piping, 44163000 Pipes and fittings, 44163100 Pipes, 44163110 Drainage pipes, 44163111 Drain pipes, 44163210 Pipe clamps, 44163230 Pipe connectors, 44163240 Pipe joints, 44163241 Insulated joints, 44164000 Casing and tubing, 44164100 Casing, 44164200 Tubing, 44164300 Tubular goods, 44164310 Tubes and fittings, 44165000 Hoses, risers and sleeves, 44165100 Hoses, 44165110 Drilling hoses, 44165200 Risers, 44165210 Flexible risers, 44165300 Sleeves, 44167000 Various pipe fittings, 44167100 Couplings, 44167200 Repair clamps and collars, 44167300 Bends, tees and pipe fittings, 44167400 Elbows, 44400000 Miscellaneous fabricated products and related items, 44410000 Articles for the bathroom and kitchen, 44411000 Sanitary ware, 44411100 Taps, 44411200 Baths, 44411300 Washbasins, 44411400 Shower basins, 44411600 Bidets, 44411700 Lavatory seats, covers, bowls and cisterns, 44411710 Lavatory seats, 44411720 Lavatory covers, 44411740 Lavatory bowls, 44423400 Signs and related items, 44423450 Nameplates, 44423460 Address plates, 44423700 Manhole elements, 44423710 Surface boxes, 44423720 Boundary boxes, 44423730 Manhole frames, 44423740 Manhole covers, 44423750 Drain covers, 44423760 Access covers, 44423790 Manhole step irons, 44500000 Tools, locks, keys, hinges, fasteners, chain and springs, 44510000 Tools, 44511000 Hand tools

CPV: 44423740 Manhole covers