This is a common model. A specific object may start at another stage if some of the underlying decisions have already been prepared.
01. Project information
We determine the purpose of the site, the conditions of the site, the documentation available and the known limitations.
New construction may require:
- Data on land;
- Topographic material;
- Geology;
- Existing and planned networks;
- Entry conditions;
- Project materials;
- The customer ' s demands.
A specific list is defined by the object.
02. Concept and brief
Let's fix what should be built and how the object should work after the completion of the relevant phase.
The functions, areas, zone relationships, engineering requirements, limitations and the desired level of readiness are specified.
03. Design
Architectural, structural and building services designs should be coordinated before clashes arise on site.
Depending on the project, the design scope may cover architecture, structural design, building services, specifications, details and information for cost estimating.
04. Cost estimate and phasing
After sufficient determination of the decisions, the structure of the value shall be established.
The estimate should show the composition of the work, quantities, materials, equipment, phases and organizational arrangements, not just the final figure.
05. Site preparation
Depending on the site, the work may require access arrangements, temporary utilities, fencing, welfare facilities, storage, earthworks, setting-out and ground preparation.
06. Foundations and structure
The load-bearing system is built in accordance with the design: foundations, walls, columns, beams, girders, floors, stairs and other structural elements.
It is particularly important to monitor until hidden sites are closed.
07. Roof and building envelope
A secure building volume is formed: roofing, waterproofing, windows, outside doors, warming, facade, fastening and water discharge — in an agreed composition.
08. Building services
The agreed scope may include power supply, lighting, heating, ventilation, air conditioning, water supply, drainage, low-current networks, communications, automation and backup power.
09. Finishes and procurement
Internal and external finishes are included only as agreed. The level of completion, materials and boundaries between construction and finishing stages are defined in advance.
10. Handover and ongoing operation
Depending on the project, the scope may include commissioning, system checks, snagging, as-built documents, operating instructions, maintenance and digital systems for property operation.