Contract Mechanisms Flashcards
What is Practical Completion?
RIBA - Point where construction work is certified as practically complete under the contract. Allows client to take possession and make use of the building .
Includes issue of information for Asset Management, Building Manual, Verified Construction Information, H&S File
Section 2.27 in JCT
What does Practical Completion trigger?
- Start of Defects Liability Period
- Possession of site to Employer
- End of Contractors liability for LAD’s
- Release of half of retention
What are fluctuations?
‘Term used to describe the method of dealing within inflation (or deflation) in construction
Why would you use fluctuation clauses?
Where fixed price, the Contractor usually assumes all the risk on the cost of items which becomes problematic on long projects or during times of high inflation
Can cause tender prices to be higher
Allows a fairer way of calculating the actual cost
Under a fluctuating contract, employer is not bound by the contractor estimate of change, they only pay what is actually incurred
Where are fluctuating clauses found in contracts?
- Section 7 (JCT)
- Secondary Option X1 (NEC)
How may fluctuations be captured in different types of contract? Referring to types of cost contracts
-Lump sum: rates would be adjusted as appropriate. Formula adjustment using series of indices
- Target cost: target cost may be adjusted for inflation
-Remeasurement: rates adjusted as appropriate
- Reimbursement: based on actual costs so fluctuations would be captured.
-Framework agreements: arrangement with Contractor over period of time. Contracts are “call-off” or tendered over time so each contract sum will be current at the point of signing, so will reflect fluctuations to that point. May also be provisions within the contracts
-CM / MC: agreed at each point of contract. Usually a mechanism to allow for adjustment of manager fee and central costs e.g. site welfare / security
Where are fluctuations likely to cause disputes?
When construction period is delayed or works change
Can create concurrent delays making it difficult to manage risk
Area of evolving law
How are fluctuations managed with exchange rates?
- Usually the contractor bares the risk
- NEC attempts to mitigate by including an agreed exchange rate in Secondary Option X3 which can be used with main option A or B
What is an indices?
‘A measure made up from a variety of sourced. Regional variations where labour, material and plant costs may vary
What should be considered when choosing indices to assess fluctuations?
’- RPI - measured price increases in retail, usually higher than CPI
- CPI - developed by EU, internationally comparable, basis of UK Gov inflation
- TPI - changes in tenders for similar types of work
- RCI - Resource Cost Indices, changes in cost of material and labour
- Output Cost Indices - changes in final accounts
Need to be produced by third party & published for duration of project
What is a QS’s role in assessing fluctuations?
- Advising on cost of project & cost of alternative design & construction options
- Advising on likely effects of market conditions
- Advising on tendering and contractual procurement
- Advise on fluctuation options
- Have an awareness of the market clients are operating in
According to NRM, what are the 2 types of contracts relating to fluctuations?
- Fixed Price - no provisions for fluctuation recovery, separate provision within pricing for contractor to price risk
- Fluctuating price - extent to which provisions are allowed will impact the contractor’s tender price
How do NEC Lump sum contracts deal with fluctuations?
- Don’t use the term fluctuations
- Secondary Option X1 - adjustment for inflation.
- Costs priced at base date and varied by price adjustment factor
- Used with A, B, C & D
- Where X1 isn’t sleccted, A&B (contractor bares risk), C&D (shared)
- E&F have payment mechanisms allowing payment of inflaiton
What is the base date?
generally accepted that this will be a date usually just prior to the return of tenders. Enables sufficient time for prices etc at that date to be included in tender
What is the difference between an EA and CA?
- EA is appointed under a JCT D&B
- CA is under other SBC’s
- EA is to act exclusively for the employer
- NEC 4 uses the term project manager
- EA carries out similar post-contract role to CA but may also carry out other tasks prior to award of contract e.g co-ordinating the tender process, co-ordinating novation
What are the responsibilities of the CA?
- Adminstering change control procedures
- Seeking instructions from the client inr elation to the contract
- Issuing instructions such as variations
- Considering claims
- Issuing certificates of making good defects
- Issuing final certificates
- Validating / certifying payments
What is the role of an Engineer under FIDIC?
- Engineer takes the role of project manager
- Responsible for reviewing programmes, measuring works, issuing payment certificates, issuing instructions etc
What is the role of the PM under an NEC 4 contract?
Responsible for impartial contract administration
Under CDM 2015 Regulations, what are the roles and responsibilities of the Principal Contractor?
- Appointed by client to control construction phase of a project involving more than one contractor
- Must have skills, knowledge and experience in manageing health and safety risks during construction
Role is to:
- plan, manage, monitor and co-ordinate construction phase
- liaise with client and principal designer to manage risks
- Prepare Construction Phase Plan before construction phase, then implement it
- Ensure H&S on site, consulting with workers
- Take steps to prevent unauthorised access to site
Under CDM 2015 Regulations, what are the roles and responsibilities of the Principal Designers?
- Appointed during the pre-construction phase of a project involving more than one contractor
- Role in influencing how risks to health and safety are managed
Role is to:
- Plan, manage, monitor and co-ordinate pre-construction phase
- Advise clent in bringing together pre-construction information
- Work with other designers to eliminate foreseeable H&S risks
Liaise with principal contractor
Under CDM 2015 Regulations, what are the roles and responsibilities of the Designers?
- Includes architects, engineers, QS’s etc
Role is to:
- Ensure client is aware of client duties under CDM
-When preparing designs, consider pre-construction information provided by client, eliminate foreseeable H&S risks
- Provide design information to Principal Designer for inclusion within pre-construction information
- Support client and Principal Contractor to comply with duties such as Construction Phase Plan
- Communicate with other designers and contractors
Under CDM 2015 Regulations, what are the roles and responsibilities of the Client?
- Ensure dutyholders are appointed as appropriate
- Ensure sufficient time and resources are allocated
- Ensure relevant information is prepared
- Welfare facilities are provided
- Ensure Principal Designers & Contractors carry out their duties
What is the procedure for carrying out a valuation under the JCT Design and Build Contract 2016?
The contractor submits an application on the specified date within the Contract Particulars, which triggers the payment process.
The due date is 7 days from that date, and the Employer then has 5 days to submit a payment notice.
The final date for payment is 14 days from the due date, unless it has been amended
What is the procedure for carrying out a valuation under the JCT Standard Building Contract?
The contractor submits an application on the date stated in the Contract Particulars, which is 7 days prior to the due date.
The quantity surveyor values the works as of the due date, and issues a recommendation for payment to the contract administrator within 5 days of the due date.
Pay less notice due 5 days before final date of payment.
The final date for payment is 14 days from the due date, unless it has been amended.
What happens if the contractor does not submit application on the specified date under the D&B?
The payment process is not triggered.
Should a notice be issued after the 5 day period for interim certificate, the final date for payment is delayed by the same amount
A payment notice is still required
What happens if the contractor does not submit application on the specified date under the SBC?
Regardless of whether the contractor submits an application the quantity surveyor should still carry out a valuation and the contract administrator should issue a payment certificate within 5 days of the due date, otherwise the contractor can issue a default payment notice.