Procurement and Tendering Flashcards
What is procurement?
The overall act of obtaining goods and services for a construction project
Several routes by which the design an construction of a building can be procured
Selected procurement route should follow a strategy which fits the project criteria and objectives
What are the main factors which typically govern procurement route selection?
Key to identify clients objectives and key drivers in terms of time, cost and quality.
Time
Cost
Quality
Risk
Which procurement routes are you familiar with?
Traditional Procurement
Design and build
Management Contracting
Construction Management
What is traditional Procurement?
Involves the separation of design from construction.
Employer appoints consultants to design the project in detail.
Contractors then invited to submit tenders based on fully developed scheme
Explain the key points of traditional procurement route
- Design is completed by the employers design team before competitive tenders are invited
- Contractor appointed to build what designers have specified
The contractors tender is based on a complete design produced by the employers consultants (with exception of any CDP)
Assuming no significant design changes arise, construction cost can be determined with reasonable certainty before work begins
Employer retains design consultants during construction
Consultants prepare any additional design info and review CDP designs prepared by contractor
What are the key advantages of traditional procurement?
1) Employer retains control of design
2) Design largely finalised before tendering - Employer knows what they are getting
3) All tenderers produce a full submission on same info
4) Assuming robust design - reasonable price certainty
5) minimal built in contractor risk
What are the key disadvantages of traditional procurement?
1) Project duration is longer - no overlap on design and construction phases like with D&B
2) No / Limited contractor buildability input
3) Design risk is retained by the employer - any change post contract will be variation or compensation event
4) Dual point of responsibility (employer for design and contractor for construction)
What might traditional procurement be appropriate for?
Employer may have specific or detailed design requirements
Cost certainty is important
if the shortest overall programme is not the employers main priority
What is design and build?
The contractor is responsible for completing the design and executing construction phase of the project
Differs majorly from traditional where client appoints consultants to undertake design and then contractor is appointed to construct works
Explain key points of design and build procurement route
Design risk is transferred to the contractor
contractor is responsible for the design, planning, organisation, control and construction of the works
Original employer design team may be novated to contractor for continuity
Employers team produce set of ER’s, the contractor then responds with their CP’s
What are the key advantages of design and build?
1) Single point of responsibility for design and construction (contractor)
2) Earlier commencement on site possible - design and construction can be overlapped
3) Benefit of construction experience - buildability input
4) Design and construction risk rest with contractor
5) Provides more cost certainty than traditional procurement
What are the key disadvantages?
1) Design is only as good as ER’s
2) More complex to compare tender returns
3) Employer changes can be difficult to value & expensive
4) Employers have less control over quality
5) Contractor will build in risk premiums into tender
When might design and build be appropriate?
1) Need to make an early start on site (D&B has potential to overlap design and construction)
2) Employer wishes to minimise risk profile (design risk passed to contractor)
3) for technically complex projects - design will benefit from contractor buildability input
What additional insurances might be needed under D&B contract?
Contractor and their design team will have design responsibility. Likely additional PI Insurance will be required
What are the employer requirements?
Documents produced by the employer to set out its requirements in relation to the project
- Performance spec
- Drawings
- Initial designs
This is what the design and construction of works is based on
What are the contractors proposals?
Prepared by the contractor which responds to the ER’s
Contractor will set out more detailed design based on ER’s which will require further development throughout the course of project
Which procurement route poses the least risk to the employer?
Design and Build - this is because the design risk is transferred to the contractor
Why does employer usually pay premium for design and build procurement at tender stage?
Contractor will usually factor in an allowance within their tender return in exchange for taking on design risk
Under design and build, who executes the design for the contractor?
Contractor may use their own in house designers or they can appoint external consultants
OR
Employers original design team can also be novated to the contractor
What is management contracting?
Employer appoints a management contractor to manage entire building process who in turn appoints trade contractors to carry out the construction works
The management contractor is usually paid a fee percentage based on construction works
Management contractor has a direct contractual link with trade contractors and is responsible for the overall construction works
What are the key advantages of management contracting?
Overall project duration can be reduced by overlapping design and construction
Buildability input by management contractor
Single point of responsibility
Trade packages let competitively and transparently
Flexibility in design - changes can be made throughout construction process
What are the key disadvantages of management contracting?
Price certainty not achieved till last trade package let
Requires an informed and proactive employer to be successful
Depending on how construction manager is paid, there may be built in disincentive for CM to minimise costs
What might management contracting be appropriate for?
When an early start on site is priority
Flexibility in design is required
Buildability input from management contractor
When cost certainty is not a priority for employer
What is the key difference between management contracting and construction management?
CONSTRUCTION MANAGEMENT
- Employer directly appoints multiple trade contractors to execute works
MANAGEMENT CONTRACTING
- The employer appoints a management contractor who in turn appoints the works contractors
What is construction management?
Employer directly appoints multiple subcontractors (trade contractors) instead of employing a single main contractor.
The single feature that makes construction management unique, is that the employer places individual contracts with separate trade contractors themselves
Key points to construction management?
1) Employer places direct contract with each trade contractor and utilises the expertise of construction manager to coordinate the works
2) Construction manager programmes and coordinates the work
3) Construction manager has no contractual link with trade contractors
4) Construction manager has no vested interest in financial outcome of project
5) Construction manager carries no risk except Professional Negligence
What are the key disadvantages of construction management?
Price certainty not achieved until last trade package is let
procurement route requires informed, experienced and proactive employer to work
Employer has a lot of consultants and contractors to manage
What might construction management be appropriate for?
if employer is experienced in construction and has suitable resources to manage the project
The employer wants to achieve an early start on site
employer wants the flexibility to make minor changes to the design / spec throughout the process with minimal impact on time and finances
Project is technically complex and requires detailed engagement of specialist consultants and trade contractors
What’s the riskiest procurement route for the employer?
Construction management - employer places individual contracts direct with each trade contractor and construction management carries no risk
What is a framework agreement?
umbrella agreement that a party enters with one or more suppliers to establish governing terms
Framework usually sets a strategic partnering relationship for the procurement of goods, works or services
How long can a framework be?
Typically, a framework agreement lasts for 4 years. However this is determined by the buyer. They can between 2 - 10 years
What are the key advantages of a framework?
Framework agreements can help to develop stronger relationships between the parties involved and encourage long term collaboration and cooperation
Time saving - can speed up procurement of goods and services
Repeat work and continuing of delivery
Rates and prices are usually agreed upfront