EDITING Part B Flashcards
Advantages of a competitive single stage tender
Competitive
Transparent
Fair
Lump sum
Disadvantages of a competitive single stage tender
- Slow, linear process
- Uncertainty of outcome for contractor
- Time consuming and expensive tender preparation
Advantages of a multi stage tender
- The Contractor can join the design team earlier so expertise is available during design
- Faster
Disadvantages of a multi stage tender
- Increased risk for client as final cost is unknown when works have begun
- Can reduce design possibilities
Describe a single stage tender
- Prices are sought from several contractors at the same time
- Identical information is supplied to all tenderers
- A lump sum price is provided for contract works
- Variations can be used to change the fixed price throughout construction
Describe a multi stage tender
Work is split into packages and tendered separately to enable work to start on site prior to finishing or finalising the design
NZIA SCC 2018
B2 Extensions of time to the contract
How do extensions of time to the contract arise, how are they administered and what effect do they have on the contract?
Enter answer
NZIA SCC 2018
B3 Liquidated Damages
What are liquidated damages, how are they valued and applied, and what impact do they have on the project?
Enter Answer
NZIA SCC 2018
Bonds
What type of bonds are there? What is their purpose and duration? How and why are they used?
- Contractor’s performance bond
- Contractor’s bond in lieu of retentions
- Principal’s bond
NZIA SCC 2018
Defects liability period
What is the purpose of the DLP?
The Defects Liability Period is a period during which the Contractor must correct defective work and materials. The default period is 3 months.
NZIA SCC 2018
Defects liability period
Where does the DLP sit within the contract programme?
After practical completion, before the final account
NZIA SCC 2018
Defects liability period
What happens immediately before, during and after the DLP?
Before
Practical Completion
During
Defects identified and made good
After
NZIA SCC 2018
Describe how building costs are estimated, who estimates them and at what stage are they estimated?
Answer
List the stages of a project in order
Pre-Design • Concept & Preliminary Design • Developed Design • Detailed Design • Procurement • Site Set-up • Contract Administration • Project Observation • Practical Completion • Defects Liability period • Final Account
What is procurement?
The way in which a contractor is obtained to construct the project