Service 03/ 12
Preconstruction
Programme, cost and buildability resolved before work starts.
Early engagement where VSN advises on buildability, programme, logistics and cost while the design is still developing.
01Scope
What is included
- Buildability reviews
- Construction programme development
- Site logistics and phasing strategy
- Cost planning and market testing
- Risk identification and allocation
- Enabling works packages
- Long-lead procurement advice
02Approach
Approach
- 01
Ask the site questions early
Access, cranage, deliveries and neighbours are planned while the design can still respond.
- 02
Price with assumptions visible
Every cost plan lists what is included, what is excluded and what is still open.
- 03
Decide in order
Decisions are scheduled so the design team knows what must be fixed and by when.
03Deliverables
What the client receives
| Ref. | Document |
|---|---|
| PRE-001 | Preconstruction programme |
| PRE-002 | Logistics and phasing drawings |
| PRE-003 | Cost plan with assumptions |
| PRE-004 | Risk register |
| PRE-005 | Procurement schedule |
04When to engage
When to engage
Most valuable at concept or early technical design, before the contract sum is fixed.
Related process stages