CPV450000004520000045250000Category
45252000-8
Construction works for sewage treatment plants, purification plants and refuse incineration plants
In the other 20 official languages
In the tree
45000000-7Construction work45200000-9Works for complete or part construction and civil engineering work45250000-4Construction works for plants, mining and manufacturing and for buildings relating to the oil and gas industryBeneath this code · 16
45252100-9Sewage-treatment plant construction work45252110-2Mobile plant construction work45252120-5Water-treatment plant construction work45252121-2Sedimentation installations45252122-9Sewage digesters45252123-6Screening installations45252124-3Dredging and pumping works45252125-0Rock-dumping work45252126-7Drinking-water treatment plant construction work45252127-4Wastewater treatment plant construction work45252130-8Sewage plant equipment45252140-1Sludge-dewatering plant construction work45252150-4Coal-handling plant construction work45252200-0Purification plant equipment45252210-3Water purification plant construction work45252300-1Refuse-incineration plant construction workThe busiest codes beneath this one, in Portugal
45252127Wastewater treatment plant construction work13 · €55.7m45252124Dredging and pumping works3 · €6.4m45252120Water-treatment plant construction work2 · €4.4m45252126Drinking-water treatment plant construction work2 · €3m45252100Sewage-treatment plant construction work1 · €1.8m45252123Screening installations1 · €14kContracts signed and value contracted under each, January to July 2026. These are the deepest codes with data beneath this one, so the branches between are skipped rather than walked.
What Portugal signed under this code
Who buys under it
Portugal publishes its complete contract register as open data, so this is counted rather than estimated. January to July 2026. The count and the value cover every procedure type; the bid figures cover open procedures only, because in a direct award the buyer chooses who bids. A mean is published from 10 open procedures up and a single-bid share from 30, so a rate on this page always rests on enough of them to mean something. All 25 divisions ranked.
What France notified under this code
Who buys under it
France publishes its essential procurement data, the DECP, with the number of offers received on every marché, a field its own schema makes mandatory. January to July 2026, Two things to read alongside the figures: the amount is the notified amount, which for a framework agreement is the ceiling rather than the spend; and the bid figures exclude marchés passed without publicity or competition, where a single offer is the design of the procedure. 106 competed marchés declared their offers here, 2.5 on average; the median is shown because an allotted marché repeats the whole consultation's offer count on each lot, which inflates a mean and leaves the median alone. Same bars as Portugal: a mean from 10 procedures, a single-offer share from 30. Buyers are named from their SIRET through the public company register. The French barometer and its method.
The market this code sits in
Construction and public works1,671 codes across 4 divisions, and the buyers who publish under them.Buyers tag their notices with CPV codes, and mis-tag them often enough that a code-only alert misses real tenders. TRINTA's radar reads the notices themselves, in their own languages, and scores each one against what your company actually sells, so a procedure filed under a neighbouring code still surfaces when the text fits.
Official label, Regulation (EC) No 213/2008 (CPV 2008), via ted.europa.eu. Markdown: https://trinta.ai/cpv/45252000.md