Tendering Flashcards
What is tendering?
Tendering is a method of obtaining the resources necessary to carry out the required work
What are the main methods of choosing a contractor?
a) Open tendering
b) Selective tendering – single or two stage
c) Nomination / negotiation
d) Serial
e) Joint ventures
What is open tendering?
- Indiscriminate request for tenders
- Advert placed in local paper/technical press inviting contractors to apply for tender docs
- Gives characteristics of the work
- Deposit usually required to discourage frivolous applications
What are the advantages of open tendering?
a) No charge of favouritism
b) Gives opportunities for capable firms you might not have put on a list
c) Should secure max benefit from competition
What are the disadvantages?
a) Danger lowest tender is inexperienced or has made lots of errors
b) No guarantee the lowest is capable or financially stable
c) Total cost of tendering is increased
What is selective tendering?
Restricts the number of tenderers by pre-selecting a limited number of contractors to tender for the work
What are the two types of selective tendering?
- Single stage
- Two stage
What is single stage tendering?
A structured process of receiving competitive tenders from a number of pre selected capable contractors, who provide a lump sum for the works
What are the advantages of single stage tendering?
- Ensures only capable and approved firms submit tenders
- Tends to reduce the aggregate cost of tendering
- Client gets a lump sum for the whole works
What is two stage tendering?
- Separates the processes involved with selecting a contractor from the processes for determining the price for the works
- Used when it is desired to obtain the benefits of competition and have the advantage of bringing a contractor into the planning of the project and gain an earlier commencement
What is the purpose of the first stage in two stage tendering?
To select a suitable contractor by means of limited competition
What is the purpose of the two stage in two stage tendering?
A negotiation process with the selected contractor on the basis of the first stage
What do tenderers return as part of the first stage?
a) Detailed build up of prices for the preliminaries items
b) Percentage additions for profit and overheads
c) A construction programme
d) Proposed sub letting of the works
Are there any precautions you should take before entering the 2nd stage process?
Define procedure for either party to withdraw should 2nd stage negotiations prove abortive, what payments become due.
What are the advantages of two stage tendering?
a) Early involvement of the contractor
b) Encourages collaborative working
c) Potential for earlier start on site
d) Greater client involvement in selecting the supply chain
e) Contractor can help identify and manage risk