General Questions Flashcards
What did you consider when working in close proximity to residential properties?
I considered the noise from Enterprise using the site and how the planners would react to this and as such instructed an acoustic assessment to ascertain how the noise created from vehicle washing would affect the adjacent residential properties. I advised my client that instead of installing acoustic baffling measures such as screening to instead reduce the operating hours, which the planners accepted. I also had to consider the time for start and end of the works at each day and segregation of site using herras fencing.
What surveys did you instruct prior to demolition?
I instructed an asbestos R&D survey as the building was constructed pre 1999, which found insulating fire board to the brick division wall (licensable). As half of the building was to be demolished, I requested an engineer inspect the portal frame to ensure the demolition would not have any effect on the retained building. The engineer confirmed the retained building structure would be fine, as the new end portal was in line with the division wall.
What are the different types of asbestos?
Amosite (Brown asbestos) considered most dangerous and banned in 1985. Used for cement sheets, fire protection and pipe lagging.
Crocidolite (Blue asbestos) banned in 1985, used for insulation boards, spray on insulation, electrical wires and ceiling tiles.
Chrysotile (white asbestos) banned in 1999, cement, insulation and roofing materials.
What notice did you submit relating to demolition works?
Section 80 demolition notice to the local authority as per The Building Act 1984.
- ASB5 form submitted to notify the LA of licensed asbestos works, 14 days before date.
What is a portal frame?
A structure comprising of rafters and columns fixed at the apex and haunch, usually the columns are fixed to pads/piles depending on the size of the building. Advantages are large clear spans as there are no intermediate columns, fabricated on site, making them ideal for warehouses.
When undertaking the measured survey, what equipment did you use?
I used a disto and tape measure.
What guidance did you look at when measuring the property?
The RICS property measurement guidance 2nd edition, published in January 2018.
What are the differences between GIA, NIA etc.
GIA is gross internal area and is the area of the building measured to the internal face of walls on each floor.
NIA is the usable area, so the same as GIA but with columns etc subtracted.
GEA is the gross external area, area of the building measured externally at each floor.
What did you look for on your initial site visit?
location of services, areas of building to be demolished, information gathered as part of my measured survey. Allowed me to use rates for demolition etc.
What is IPMS?
IPMS stands for International Property Measurement Standards.
IPMS 1 = Formally GEA
IPMS 2 Office = Formally GIA
IPMS 2 Resi = Formally GIA
IPMS 3 Office = Formally NIA
IPMS 3a, 3b, 3c, refer to residential, for which I have no experience with.
What did you look for within the geotechnical report when analysing for the cost plan?
The geotechnical report wasn’t massively regarded for the cost plan as a lot of the items are some what beyond my expertise. I looked through to see if there was any contaminants within the ground that would need to be correctly disposed of when construction works were underway. The report was passed onto the SE to review CBR readings and advise accordingly.
What is a CBR test?
California Bearing Ratio test measures the strength of the sub base of the ground.
What are included within your T&C’s?
Payment terms, scope of services, inclusions and exclusions, client responsibilities, complaints and termination.
Within this you mention that you undertook the PD (CDM) role, why did you specify CDM and whats included within this role?
Pre construction I produced designs taking into consideration the use and maintenance of the building to ensure safe use for the entire life of the building.
I produced pre construction information document, undertook site safety audits and issued the H&S file.
There is now a PD for Building Regulations, however this project was pre October 2023 and as such this did not apply.
What is Trade Effluent Consent?
Consent is required from the local regulatory body prior to Trade effluent being discharged into the public sewer, as per the water industry act 1991.
Which insurance option did you opt for?
As this was a refurbishment option C was advised. However i requested the client speak with their legal team to confirm this.
Why was a JCT Intermediate Contract with Contractor Design used?
An intermediate contract is generally used less complex building projects without the requirements of complicated building services or other specialist works. A minor works could have been considered; however I generally would not use a minor works over the contract value of £500,000.00.
What is necessary to form a contract?
Offer, Acceptance (or counteroffer), Consideration and intent to create legal relations.
What is a contract?
A legally binding agreement (between two parties) to provide goods and services within a specified timeframe.
You mention you issued certificates for payments, what are the payments terms?
– The contractor send their valuation 7 days prior to the interim valuation date set out in the contract.
- not later than 5 days after the interim valuation date issue a certificate for payment.
- If a pay less notice is to be issued it must be issued no later than 5 days before the final date for payment.
- The final date for payment is a maximum of 14 days after the valuation date. This can be difficult for the client to make payment to the contractor if the CFP date is delayed.
You mentioned you selected a single stage tendering process, did you consider any other methods.
Single stage is traditional form of tendering is when a client issues a tender for a whole project, with all the relevant information provided at the point of issue. This is done in order for the client to gain a competitive quote.
Two stage tendering is used to appoint a contractor in the early stages whilst the design is still being developed.
Advantages of two stage
- Allows the project to progress prior to all designs being complete.
- Early involvement of a contractor should aid with buildability.
Disadvantages
- Competition is lost and as such this could impact pricing.