How is acceleration dealt with under NEC?
Acceleration is referred to in Core Clause 36. Under clause 36.1 the Project Manager may instruct the Contractor to submit an acceleration quotation. Project Manager cannot assess an acceleration quotation like they can with a CE. No obligation on Contractor to accelerate.
What is acceleration?
Either describes the completion of the works in a shorter time than that anticipated at tender or the act of recovery by the contractor if they are in delay
What is retention?
It is a percentage of each interim certificate deducted and retained by the employer from each interim payment to the contractor
When is the retention released to the contractor?
Half of the retention is released to the contractor after assessment is made at Completion of the whole of the works or in the next assessment after Employer has taken over the whole of the works if this is before Completion of the whole of the works.
Other half released when the Defects Certificate issued
The employer can deduct retention from interim payments
If the bond is subsequently taken out, the retention deducted must be repaid to the contractor
What happens to the retention bond if the contract sum increases?
Retention can either be deducted from interim payments on the additional amount or the value of the retention bond can be increased
Where is fluctuations dealt with under NEC3?
Secondary Option Clause X1
What are the fluctuations options under NEC3?
If Employer decides to accept all this risk then X1 is selected. If not, left to the main option clauses - Option A and B contract is firm price, C and D shared via pain/gain share. E and F Employer carries all risks.
What is the completion date?
Fixed date stated in the Contract Data Part 1
- The contractor must only complete the works in a reasonable time
What is the NEC definition of Completion?
‘Completion’ in the ECC is a defined term, Clause 11.1.
Completion is when the Contractor has –
• Done all the works which the works information states he is to do by the Completion date
• Has corrected notified Defects which would have prevented the Employer from using the works and Others from doing their work
• If the work Contractor is to do by completion date is not stated in works information, Completion is when contractor has done all the work needed for Employer to use the work or Others to do their work