COMMON PROCUREMENT VOCABULARY

Description and partition structure:

Section 45000000-7
Construction work

	Code	Name
	45200000-9	Works for complete or part construction and civil engineering work

	45220000-5	Engineering works and construction works

	45221000-2	Construction work for bridges and tunnels, shafts and subways

	45221200-4	Construction work for tunnels, shafts and subways

	45221210-7	Covered or partially-covered excavations

	45221213-8	Covered or partially-covered railway excavations