Case study - Eastern Quay Flashcards
What is an insurance “excess”?
Amount the insured must pay towards cost of claim, agreed in advance.
Why does the value that is insured need to be regularly updated?
Insured value can be index-linked for simplicity, but should be updated to reflect current market building costs, ensuring full value is insured.
Explain what you have done as PD on this project
- Put forward contractors that had satisfied PQQ at tender stage
- checked credentials of structural engineer/BC/concrete specialist
- ensure client and PC/contractor are communicating,
- requested fire/general risk assessments from client
- prepared and issued Pre-Construction Information pack to contractor and client/employer to help identify significant and foreseeable risks,
- requested and reviewed Risk Assessment and Method Statement
- set up and pass H&S file to contractor/client at the end.
What is in the H&S file?
Info that may be relevant to subsequent projects, and maintenance, to ensure their H&S.
- Locations of wiring, pipes, waste
- Details of some materials/products used, eg. insulation, decking
- Fire stopping and passive fire protection measures
- Balcony warranty
What was your understanding of Approved Document B that made you think timber could be used above 11m?
Section B4, “External Fire Spread”, requirement B4.(2) of the Building Regulations 2010:
- Regulation 7(2) says “materials which become part of an external wall… are of Euro classification A2-s1, d0 or A1”
- Regulation 7(3) says “(2) does not apply to:… (j) window frames and glass”.
Applies to “relevant buildings”.
What are “relevant buildings” in ADB?
A building with a storey (not inc. roof plant)at least 18 metres above ground level… AND contains one or more dwellings” (also “institution” or “room for resi purposes”)
What is the Euroclass rating of timber?
Untreated timber is Euroclass D, s2, d0. Treated can bring it up to C.
What was the date of the FRA for this building? How often to update it?
May 2019.
On updating it, GUIDANCE set out in “Fire safety in purpose-built blocks of flats” (2011)
How had the PIR foam contributed to the fire? Is it that flammable?
LFB report specifically states “Many balconies have combustible materials as part of their construction… so if a fire starts it can spread quickly.”
PIR foam (Celotex GA4000) has Euroclass F rating (“Easily flammable” under BS EN 13501-1)
Why did you advise a MW contract?
- Relatively simple project. No need for BoQ, no named specialists needed, no sectional completion
- Traditional single-stage tender compatible
- I felt confident in designing and specifying works schedule, not leaving too much to contractor.
- Experience using it before
- Used JCT contact finder, this was advised. If not, intermediate
Why did you not use JCT Intermediate contract?
Could have done and was alternative suggested on JCT contract selector.
However felt the additional detail within was not necessary - no Bill of Quantities on project, no detailed contract provisions needed.
What was your advice regarding paying the 50% deposit?
- Contract was already signed before deposit request made. Otherwise contract could have been amended
- There is risk attached to paying for materials/install in advance that they may never turn up
- Reasonable request as big outlay for contractor. They had already shelled out for scaffold.
- May promote trust between contractor and client.
What is the clause in the JCT MW that deals with interim payments? What does it say about deposits?
- S.4.3, “interim payments” = “work properly executed”, or “materials and goods… brought onto the site for purposes of the works that are protected against weather/other casualties”
- JCT guide book: “MW16 makes no provision for advance payment”. Would require amendment of contract terms. Suggests “compensatory benefits” to allow for risk.
If you had advised your client against paying deposit, would there have been a Key Issue?
Yes but different – contractor may have claimed a variation if they incurred a £22k loss and had to order different windows, and loss/expense if there was a delay. Key Issue may be, “is it a valid variation/EoT”?
What was your advice regarding the liability of the Approved Inspector if they had incorrectly ‘passed’ the plans?
Negligence – they could pursue them in the courts for costs incurred due to plans being incorrectly passed in March.
