A specification (often abbreviated as spec) can be termed as a type
of a technical standard to be
referenced by a contract or procurement document. It contains the
necessary details concerning the specific requirements to be persuaded by a
material, product, or service.
The specifications are considered very important
for suppliers, purchasers, and users of
materials, products, or services in engineering, manufacturing, and business as these specifications cover up a extensive collection of general issues like
definitions, bidding requirements, legal responsibilities, claims &
payments; with details on specific items with respect to all construction
project.
CSI (Construction Specifications Institute) is a renowned association that provides the
standardization of construction language related with building specifications.
CSI offers prearranged instructions for composing specification in their Project
Resource Manual.
CSI published MasterFormat, an indexing system for categorizing
construction data as well as construction specifications. It consists of 50
Divisions, to be applied for integrating facility life cycle and
maintenance information into the building knowledge base.
Almost the entire CSI approved sections contain
performance and safety obligations produced by agencies like the American Society for Testing
and Materials (ASTM), Occupational Safety
and Health Administration (OSHA),
and several other federal and professional organizations.
CSI also publish GreenFormat, an online
database that includes sustainable product attributes. Manufacturers associated
with the construction industry will be able to register product information
based on 5 categories in a widespread online questionnaire. All kinds of
product information referenced by MasterFormat divisions and titles will be
available to designers, specifiers, and building constructors.
Given below the detailed lists of construction
specifications :-
General Requirements -
Division 01
This
specification will include
particular
administrative and procedural requisites that belong to all of the Technical
Specification sections. The General Requirements consist of specifics relevant directly
to a particular project and written independently for each project. These will
develop the expansive administrative and procedural conditions inscripted in
the General and Supplementary Conditions documents. These will be applicable to
the work of ALL Technical Specification sections. This document also sum ups
the scope of work, exercise of the site, owner occupancy of building throughout
construction, Phased construction activities, numerous prime contract requisites
and eliminations and additions to be connected with the Plans. The General
Requirements narrate the Contractor's administrative, procedural and other
activities which should be submitted by the Contractor. In General Requirements
section the following categories will be available.
Administrative
01010 Summary
01020 Allowances
01030 Alternates
01040 Coordination
01060 Regulatory Requirements
01080 Identification Systems
01090 References
Procedural
01025 Measurement and Payment
01035 Modification Procedures
01050 Field Engineering
01100 Special Project Procedures
01200 Project Meetings
01300 Submittals such as Construction Schedule, Logs
01400 Quality Control
01600 Material and Equipment
01650 Facility Startup/Commissioning
01700 Contract Closeout
01800 Maintenance
Temporary Activities
01500 Temporary Facilities
The Contractor’s
Responsibility is to comprise these items in Overhead.
Technical
Specifications
Divisions
02 - 16 is known as the Technical Specifications. These construction specifications consist
of the written description of the specific requirements regarding with a
specific product or system. The specification provisions characterize and set
up the quality level processes, standards of work and material standards. Each
subsection will describe the scope, technical requirements, performance
requirements, material suppliers, and quality requirements. The Construction
Specifications Institute (CSI) has build up the following standard MasterFormat
numbering system that includes the following
Technical
Specification Divisions.
CSI Technical Specification Division Numbers
Division 2 - Site Work
Division 3 - Concrete
Division 4 - Masonry
Division 5 - Metals
Division 6 - Wood and Plastics
Division 7 - Thermal and Moisture Protection
Division 8 - Doors and Windows
Division 9 - Finishes
Division 10 - Specialties
Division 11 - Equipment
Division 12 - Furnishings
Division 13 - Special Constriction
Division 14 - Conveying Systems
Division 15 - Mechanical
Division 16 - Electrical
The
Construction Specification Institute (CSI) dissects each Division into Section
Numbers by means
of three digits and a Standard Format. The following demonstrates a portion of
the section numbers for Division 02.
DIVISION 02 - SITE
WORK
SECTION 02200 Earthwork
SECTION 02210 Grading
SECTION 02220 Excavating, Backfilling and Compacting
SECTION 02300
Tunneling
The CSI Technical Specification Part Numbers are included in each Specification Section
inside a Division. Each Specification Section have three PARTS
in the following order.
SECTION 02210 GRADING
PART 1 - GENERAL
1.01 SECTIONS INCLUDES
A. Subsoil and Topsoil materials
1.02 RELATED SECTIONS
A. Section 02050 - Demolition
B. Section 02100 - Site Preparation
C. Section 02140 - Dewatering
1.03 REFERENCES
A. ANSI/ASTM C136 - Method for Sieve Analysis of Aggregates.
B. ASTM D2487 - Classification of Soils for Engineering
Purposes.
1.04 SUBMITTALS
A. Submit Cofferdam Design Drawings with engineer’s seal.
B. Submit 10 pound sample of each type of soil in an air-tight
container to test lab.
1.05 DELIVERY, STORAGE, AND HANDLING
A. Store and protect materials under
PART 2 - PRODUCTS
2.01 MATERIALS
PART 3 - EXECUTION
3.01 INSTALLATION
END OF SECTION
The Contractor has to find out whether there are any unexpected
or nonstandard characteristics that may affect the cost. Supply a copy to
subcontractors and suppliers if requesting price quotations.
More construction specifications
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Published by
Rajib Dey
Visit us at www.quantity-takeoff.com
Join our forum at www.http://forum.sketchup4architect.com/forumdisplay.php?2-Construction-Estimating