Quantity Surveying & Cost Planning

What the fencing should cost, worked out from the job rather than from last year plus ten per cent.

03 · Cost planning & QS

Why people bring this to somebody outside

Fencing is one of the larger line items on a rural or civil budget and one of the least examined. It usually arrives as a single number carried forward from a previous project, and it is either badly wrong or accidentally right. Neither is much use when you have to defend it to a board, a bank or a council committee.

I build the number from the ground up: measured lengths, counted assemblies, real material rates, realistic access and cartage, and an allowance for the ground conditions that particular site is going to produce. That gives you a budget estimate early, when the decisions are still cheap, and a detailed cost plan later when the design is settled.

The other half of the work is checking numbers you have already been given. When three tenders come back thousands apart the instinct is to assume somebody is expensive. Usually nobody is. They have priced three different fences, and the cheapest one is cheapest because of what it left out.

Wide timber farm gateway with capped strainer posts and a gravel entrance, framed by trees

Gateways, strainer assemblies and access are where two quotes for the same fence stop being the same number.

Scope

What this covers

Budget estimates

An early order-of-cost figure you can put in a feasibility or a capital plan and defend.

Detailed cost estimates

Measured and priced line by line once the design is far enough along to support it.

Tender pricing reviews

What each tenderer has actually allowed for, and where the real differences between them are.

Cost planning

Costs staged across a programme or across financial years, so the money and the work line up.

Value engineering

Where the money is going, and which reductions are savings rather than deferred spending.

Variation assessments

An independent read on whether a claimed variation is fair, and what it is genuinely worth.

Typically

Who this is for

  • Corporate buyers pricing the fencing liability on a farm before they commit to it
  • Councils and utilities preparing capital budgets and long-term plans
  • Developers testing the feasibility of a subdivision where boundary fencing is a real cost
  • Anyone holding three quotes that differ by more than they can explain
Deliverables

What you get

  • A written estimate or cost plan with the quantities and rates shown
  • A tender comparison setting the prices out on the same basis
  • A note of what to go back and ask each tenderer
  • A variation assessment with reasoning, where one is in dispute

Costed and agreed before I start, never after. A phone call about a straightforward question is usually free.

Independence

Paid for the advice, not for the work that follows

I am a certified fencer and I also own a fencing contracting business. That is stated up front rather than buried, because it is the first thing anybody sensible wants to know about an independent adviser.

The rule is simple and it does not bend. If I am advising you, my contracting company is not tendering for your job. You can have my advice or you can have my crew, and you cannot have both on the same project, because the moment you could the advice stops being worth anything. If you would rather have the fence built than the question answered, I will say so and point you elsewhere.

It works the same way in a dispute. I give the same finding whichever party is paying for the assessment, and if your position is the weaker one you will hear that from me first.

The contracting business is Custom Fencing Ltd, which is where the experience behind all of this comes from - and it is disclosed here so that you can check it rather than discover it.

Fencing Contractors Association NZ Certified Fencer mark

FCANZ Certified Fencer. The Fencing Contractors Association of New Zealand assesses fencers against a practical standard that has to be maintained rather than earned once. The reason it matters here: the advice comes from somebody who still has to go out and build to the standard he is describing.

Get in touch

Tell me what you are trying to work out

Most people get in touch because they have a decision to make and nobody independent to check it with - a tender that does not add up, a fence line that keeps failing, a dispute that has stopped moving, or a property they are about to buy. Describe the situation and I will tell you honestly whether it needs me, and what it would take.

021 614 100

Based at Waikouaiti in East Otago and working throughout New Zealand. Site work anywhere in the country; desk work - a tender review, a specification, an opinion on a set of photographs - can start the day you send it.

Give Nick a call

021 614 100

Monday to Friday, 7am - 5.30pm