BM DESIGNS WHERE YOU CAN CREATE MOSTLY ANYTHING
A blog that will be utilised to unfold the perspectives towards Architectural Technology and the Built Environment by Bhavana Menon. Focusing on preparing professional construction drawings from conception to completion along with necessary contract documents and 3D Visualization images and models.
Friday 8 May 2015
Monday 23 February 2015
Specification
One of the most important area of the building industry is Specification. If the Architect,Architectural Technologist, Specifier,Analyst or the Estimator do not adhere to the quality and choose the right materials the buildings you see today will be ashes tomorrow.
Specification Preliminaries
The Code of Procedure which accompanies SMM7, the Standard Method of Measurement for building
works, notes that the Preliminaries section contains those items
that are not specific to work sections but have an identifiable cost which is
useful to consider separately in tendering.
In short, Preliminaries relate to the cost-significant items required by the method and particular circumstances under which the work is to be carried out, and those costs concerned with the whole of the works rather than just Work Sections. These costs may either be ‘one-off’ fixed costs, such as the cost of bringing to site and erecting site accommodation (and subsequent removal) or time-related, such as the heating, lighting and maintenance cost for that accommodation.
Contractual Risks
Directives
Instructions
References
Information
Specification Preliminaries
What are Preliminaries?
The specification of any project, whether
shown on drawings or written, usually is said to consist of Preliminaries and Work Sections. Together they
describe what is required to complete the Works in accordance with the
Contract. If the Work Sections describe the nature of the work to be done, then
what is contained in the Preliminaries?
The layout of NBS is based on the classification document Common
Arrangement of Work Sections for Building Works (CAWS) published by the Construction Project Information Committee. This
describes Preliminaries as:
·
Preliminary and general
information and information relating to the Works as a whole; items for the
Contractor’s general costs; provisional sums and other items for work by others
or subject to later instruction.
In short, Preliminaries relate to the cost-significant items required by the method and particular circumstances under which the work is to be carried out, and those costs concerned with the whole of the works rather than just Work Sections. These costs may either be ‘one-off’ fixed costs, such as the cost of bringing to site and erecting site accommodation (and subsequent removal) or time-related, such as the heating, lighting and maintenance cost for that accommodation.
Typical preliminaries and its Examples:
Contractual Risks
It is when the
contractor takes over all the threat and agrees to pay an amount of expense for
the forthcoming risks.
•
..contractor is to provide
all temporary lighting required in the progress of the works, install and
maintain same, pay all charges in connection therewith, remove same and make
good on completion of the works.
Directives
•
…the conditions of the
contract shall be those of the JCT SBC05 Without Quantities, etc.
Instructions
•
…include the provisional sum
of £16000 (sixteen thousand pounds) as a contingency sum to be used in whole or
in part as directed by the architect/contract administrator, the whole or any
part not so used to be deducted from the final account on completion of the
contract.
References
•
…the term BS shall mean the
current British Standard Specification of the British Standards Institution,
etc.
Information
·
…access to the site is from Blackhalve Lane, an unadopted, unmade,
private road on the East side of the A449 approaching the village of Billesley
Prior from Kidderminster.
Bibliography
- 1. (Greenhalgh , Squires,2011)- Introduction to Building Procurement.
- 2. Abridged NBS guidance (Specification Documents)
- 3. Scott J.J-Specification Writing on Introduction
Labels:
Architects,
Architectural Technologists,
Building,
Greenhalgh,
NBS guidance,
Preliminaries,
Procurement,
Scott J.J,
Specification,
Specifiers,
Work Sections
Location:
Birmingham, West Midlands, UK
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