A site instruction is
a formal instruction typically issued by a general contractor with directives to other contractors or subcontractors
. … General contractors delegate site instructions to subcontractors to expand the scope of work, purchase or test new material, or to address defect issues and rework.
What is a field instruction in construction?
Field Work Instruction means
a written instruction prepared by Owner and delivered to Contractor on Owner’s designated form
, a copy of which is set forth in Part 2 of Exhibit G, requiring an alteration of the Work or the manner in which the Work is performed that is not a material Change to either the Work or the Scope …
What is contractors instruction?
Construction contracts generally give the
contract administrator the power to issue instructions to the contractor
. These instructions can be called ‘contract administrator’s instructions’ or ‘architect’s instructions’ (AI). … To remedy workmanship, goods or materials which are not in accordance with the contract.
Can a contractor refuse an instruction?
First, there
is no implied right for
an employer to instruct a variation under a construction contract. Therefore if there is no express contractual right for an employer to instruct variations, the contractor can refuse to carry out such variations without consequence.
What is the difference between an instruction and a variation?
The difference between an instruction and a variation, is that a variation is
only one of the various types of instructions that the Contract Administrator has the power to request
. Other instructions may include: works to be postponed.
What is a CVI in construction?
Oral confirmation sheets (also referred to as
confirmation of verbal instruction
, or CVI sheets) are frequently used by contractors operating under this (and similar forms of contract). Confirmation of verbal instruction.
What is prime cost sum?
A prime cost sum (PC or PC sum) is
an allowance, usually calculated by the cost consultant, for the supply of work or materials to be provided by a contractor or supplier that will be nominated by the
client (that is, a supplier that is selected by the client to carry out an element of the works and imposed on the main …
What does on site instruction mean?
A site instruction is
a formal instruction typically issued by a general contractor with directives to other contractors or subcontractors
. Site instructions fall outside the scope of the original contract and require further directions for crews to complete.
Which of the following is the construction sector?
There are five primary sectors of the construction industry which are as follows:
Residential building
.
Commercial building
.
Heavy Civil Construction
.
What is engineer instruction?
Engineer’s instruction means
a written interpretation of the Contract issued by the Engineer for the guidance of the Contractor
.
Can a contractor refuse an instruction NEC?
The
contractor can either not accept it
and instruct you to provide a revised quotation, giving reasons, or it can tell you it will make its own assessment. The contractor cannot ask for more information and you are not required to provide it.
How do you deal with variations in construction?
- Plan in advance. …
- Check the figures as often as possible. …
- Monitor sub-contractor behaviour. …
- Be prepared for late costs. …
- Don’t presume variations will deliver a profit.
What constitutes a variation in construction?
Contract Variations are
changes in the amount or cost of works stated in the construction contract
. These can be either an increase or decrease in the work needed to be done, changing the scope of work.
WHO issues a variation order?
In project management, a change order (or variation order) is a component of the change management process in which changes in the scope of work (or project brief) agreed to by
the client, contractor and architect
are implemented.
What is a good definition of variation?
Variation, in biology,
any difference between cells, individual organisms, or groups of organisms of any species caused
either by genetic differences (genotypic variation) or by the effect of environmental factors on the expression of the genetic potentials (phenotypic variation).
How do you value variations?
The second, and alternative, approach to valuing variations is
to use rates and prices that have no relationship to the contract sum
. For example, a contract may contain a lump sum for the original scope but stipulate that variations should be valued by reference to an entirely separate schedule of rates.
