Work package contractor
The New Rules of Measurement (NRM) are published by the Royal Institute of Chartered Surveyors (RICS). They provide a standard set of measurement rules for estimating, cost planning, procurement and whole-life costing for construction projects.
NRM3: Order of cost estimating and cost planning for building maintenance works, defines a ‘work package contractor’ as:
‘…a specialist contractor who undertakes particular identifiable aspects of maintenance or replacement work, e.g. maintenance of non-specialist mechanical and electrical engineering services; maintenance of specialist installations (such as building management systems and fuel installations); maintenance of building fabric, structure, finishes and fittings, furnishings and equipment; landscaping management and grounds maintenance works; or labour only. Depending on the contract strategy, works contractors can be employed directly by the Employer, or by the Maintenance Contractor.’
See also: Package contractor.
[edit] Related articles on Designing Buildings
Featured articles
Check out some of the best features and news from Designing Buildings as well as key stories from around the web.
Gasholders: a history in pictures. Book review.
Recognition, influence and growth
SocEnv identifies three strategic pillars in new strategy to 2045.
Discover the future of roofing, cladding and insulation.
New guidance for professional practice, cultural change and regulation in social housing.
The heritage of nuclear and conventional power stations.
New measures to stop people being ripped off
Government to protect families from cowboy builders and aggressive bailiffs.
New Futurebuild showcase brings an innovation-first approach.
National Planning Policy Framework
Understanding the 2026 changes.
ECA's public affairs priorities
Member consultation opens to shape priorities for 2027 to 2030.
Dutyholder responsibilities from 1 July 2026.
Where performance meets practice
The Building Envelope Stage at UKCW Birmingham.
CIAT publishes briefing on planning reforms.

















