Initial stages:
Brief development, sketches, assess required consents, cost information, project programme.
Outline design:
Appoint consultants, outline design, cost estimates, planning application.
Detailed Design:
Detailed designs, building regulations approvals, party wall awards, interior design, select building contract, prepare tender documents, invite contractors to tender.
Construction:
Appoint a contractor, issue construction drawings, contractors queries, certify work completed, extensions of time, final account and certificate.