Cost Data Flashcards

1
Q

What sources of cost data are there?

A
  • Your own experience, pricing documents from projects you have worked on.
  • Colleagues experience, pricing document from their projects.
  • In house cost data such as F+G insight
  • External cost data sources such as Building Cost Information Service (BCIS)
  • Market tested rates
  • Price books such a spons
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

How do adjust cost data?

A
  • Location & Time.
  • Abnormals: procurement route and tendering strategy, size of the project, site specifics, any sequencing or acceleration of the programme, tender period, level of design.
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What is the current inflation for 2023 and 2024?

A

Current Gleeds Inflation year on year is circa 4%

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Can you explain to me how you obtained your cost data for the Lemon Tree House Cost Plan. How did you make sure the cost data was accurate?

A

I obtained data from our in house cost data base, I adjusted for both location and TPI by using BCIS all in TPI and TPI from Gleeds in house cost intelligence.
Also went to market for current prices e.g. frame contractors for concrete rates

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Whats a typical rate for concrete currently

A

£220/m3

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Whats a typical reinforcement rate for a slab

A

170kg per m2

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Can you please clarify how you calculated inflation and where you would obtain this equation?

A
  • Calculation is given in NRM1
  • TPI indices based on quarters are obtained from the BCIS database
  • Date of Estimate/planned date of works = New TPI
  • Date of information being used = Old TPI
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What is TPI

A
  • Tender Price Index, indicates contractor pricing tendencies taking into account inflation and the economy.
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

How do you apply TPI and BCIS index?

A
  • Tender price index applied to tender stage.
  • BCIS applied to mid point of construction.
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What would you include within your cost plan?

A

Executive Summary including costs
Assumptions and Exclusions
information Used
Elemental summary
Detailed Cost breakdown as per NRM1
Appendices such as VE register, reconciliation with a previous cost plan/estimate, area schedule, risk register

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Can you name some typical exclusions?

A
  • Cost of purchasing land.
  • VAT.
  • Programme acceleration.
  • Sequencing of the work.
  • Out of hours working.
  • Contamination.
  • Ground obstructions.
  • IT, AV.
  • Cost associated with COVID-19.
  • BREEAM
  • Decanting
  • Temporary accommodation
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Types of inflation?

A
  • Tender inflation: the period from the estimate base date to the date of tender return.
  • Construction inflation: the period from the date of tender return to the mid-point of the construction period.
How well did you know this?
1
Not at all
2
3
4
5
Perfectly