Exam Flashcards
What is Design & Build Project?
The contractor or the design-build firm agrees to accept all responsibilities, incl. construction & design
What is the cycle of D/B?
1) Owner engages D/B firm to begin project
2) D/B firm and owner work tgt to develop design, brief formulation of concept
3) Design Finalised and get approval from authorities
4) Construction start
What are the pros of D/B?
1) Process is fast, Early award = early commencement = early completion time => cost effective to a certain extent
2) Contractor as sole responsibility & control =
- Better risk mgmt,
- Easy register to authorities,
- clarity of responsiblity, less disputes
- Easier coordination btwn design & constr. as under 1 roof
- Detail designs not required before contract awarded
What are the cons of D/B?
- Quality control.
Since contractor and designer under 1 roof, may cut corners - If contractor less experience, may need to trial and error to get best quality.
What is a traditional contract?
Traditional contract is when the:
1) Owner engages architect to administer the proj
2) Architect prepares sufficient detail for contractor to submit tender
3) Successful tender awarded the contract and can construct
How are contracts being chosen?
Projects use the triangle formula, which revolves using Financial certainty, Employer Risks and Technical Feasibility
How much % is D/B in the triangle formula?
D/B is in the range of 80-90%
How much % is BQ in the triangle formula?
50-80%
What is role of QS ?
QS revolves ard 3 main roles:
1/3 accountant: To advise the project team on project cost & produce BQ
1/3 eng:
- Monitor actual construction of projects vs contract work quantity
1/3 lawyer
- Advise project team on contractual rights and arbitration procedures in disputes.
What is the QS limitation
QS can only give advise to project/employer on contractual rights.
- QS not recognised in legal court, hence cannot represent company. Will need to hire lawyer, team has to go to SMC to mediate
What are the 4 types of Alt. Dispute Resolution (ADR)?
Conciliation
Neutral Evaluation
Mediation
Arbitration
What are diff btwn the 4 ADR ?
Conciliation - Conciliator from SCCDR give advices & guidance to solve the case. The final decision of the dispute rests with the parties.
N.E- uses a Judge-Evaluator to assess and best estimate of parties likelihood of success at trial, from parties lawyers
Mediation - uses a mediator to facilitate & guides parties in dispute to an acceptable settlement, but do not offer specific solutions for the dispute.
Abtr- use an arbitrator to decide the final decision from parties lawyers
What are the types of BQ?
In BQ, there is:
1) Firm lump sum BQ/firm fixed price
2) Admeasurement /cost based
Is BQ accepted in construction industry?
Not entirely.
Because:
- Doc. preparation are complex, expensive, & requires more time
- Time consuming, e.g. need to grant time extension for addtnl variation orders when works not reflected in contr dwg.
- Final price relies on site measurement, time consuming
- Site measurements can lead to foul play, difficult to enforce
What are the 7 stages of contract management?
1) Request and analyse proj goals, proj mngmt for preparation
2) Generate contract
3) Negotiate contract
4) Approval of contract
5) Execute contract
6) Review & Amend
7) Renewal