The importance of construction drawing lies in the proper and smooth execution of the construction process on the site. and the . 0000004116 00000 n that will provide a guide to the item construction which takes into account the relative importance of each component of the syllabus and each level of cognitive domain. The teacher should develop the table of specification in order to have content sampling and item validity. ISO standards also provide a platform for new technologies and innovations that help the industry respond to local and global challenges related to demographic evolution, natural disasters, climate change and more. 4. They detail the work, materials, and installation required to complete a project. 0000002502 00000 n It is a precise, explicit statement or enumeration of particulars as to size, shape, equality, color, … Perform laboratory mix trials to estimate the binder type and quantity prior to mobilizing to site. The following are common types of specification. Specification Writing 10 The Specification layout A typical Specification contains but is not limited to the following items of information: 1. Product Concepts and Product Design Specifications 4.1 Introduction The development from the simple product idea to the product design specifications and finally the product specifications is a continually evolving process through the initial stage of the product development process to the end of the product design stage. Specifications describe the products, materials and work required by a construction contract. CONSTRUCTION SPECIFICATIONS. 0000003875 00000 n Options in larger organisations include specialist specification writers, project managers, or Download as PDF. As a supporting document, the specification is your opportunity to make your requirements on a project clear. With solid specs, the contractor should have no doubt about pricing during this process. construction documents. ��Z��9�b#�S灴8[��+1�2'�������l���#�EC�"+� �{�?48��;{�YFر��܁&�� Further main purposes of writing specifications are; To show the strength of construction material or construction work. A specification is: a tool for conveying the required quality of products (both fabric and services) and their installation for a particular project; and. Jobs can be of different types and can require a different skill sets to get the maximum output from a particular. SPECIFICATION GUIDE APRIL 2017 www.jeld-wen.co.uk Cl/SfB (31) Xi2 ... construction. that will provide a guide to the item construction which takes into account the relative importance of each component of the syllabus and each level of cognitive domain. It is important to be prepared when interviews are scheduled, and with a job description beside you can narrow down the preparation and make it deep instead of wide. Specifications describe the products, materials and work required by a construction contract. x�b```b``�e`e`�p`�c@ >6 da�Xq�'8|uXo8]``s��0aLfz̛�����]J�T�m6_�)6�2��daW���"�0#����ē��l��I0�- M>+����A��Jh���a�L@O{b�HA�Q�ce�@5�7b!�B�2���C�Z�F݈q��QO,l��`� 2l�K��2Sz���8Rs����֭sB�J�(`;��b�C�߫���s��(�;��k�d��GB\s0H�;�Ј�/��-�4�G��. Well-written specifications are essential to the efficient construction of a successful project. 0000000857 00000 n The importance and purpose of job specification is a thoroughly understand the specific details of a job. The interaction between construction costs, environmental impact, quality and completion schedules are carefully examined so as to realize the project in the most economical time frame. 0000006460 00000 n Construction Specification Institute (CSI) • Construction Specification Institute (CSI) Master format organizes project information into major divisions. 2073 0 obj<> endobj The specification of an item in a construction project by reference to a proprietary trade name. The devil is in the details. 8. 0000002013 00000 n 0000016506 00000 n 0000001481 00000 n The importance of standards and codes in construction specifications Hackett, Gerard L. J (1977) The importance of standards and codes in construction specifications. Who should write the specification? A thorough, well planned and well researched specification strategy is vital to ensure that a building is fit-for-purpose and functions as it should. Specifications identify the materials’ technical properties, fabrication, and installation requirements in its description. worldwide by majority of clients in the construction projects at least for the past 150 years (Maizon, 1999). involvement in the design and construction process and the extent to which he may change his mind or wish to alter the specification during construction. • construction specifications Design drawings Design drawings for construction contain all the information necessary for the construction contractor to bid on and build a particular project. • Every specification writer should relay on material and equipment manufacturers to furnish technical data and accurate description of their products. Typically, the preparation of design drawings provides a detailed record of the design and structural requirements of the works. Those considerations promote a useful set of criteria for selection of the form of contract. In contrast, project management is orientated towards planning and control. Indicates relative importance / stability of each requirement Verifiable A process exists to test satisfaction of each requirement odifiable Can be changed without difficulty Good structure and cross-referencing Traceable Origin of each requirement is clear Labels each requirement for future referencing Source: Adapted from IEEE-STD-830-1998. Each project is unique and will need a different set of specifications and most likely corresponding packages. xref hazards, not only principles of design are important, but also principles of construction, since the best designed house which has been well covered and painted, may hide serious structural defects in the construction. No extra in any form will be paid unless it is definitely stated as an item in the Bill ... of acceptable Specification is available form the stated or other sources. BALUSTRADE SOLUTIONS Page … FIRE PROTECTED COMMUNAL JELD-WEN offers fire protected communal stair components that are independently certified by the British Woodworking Federation (BWF) and the Loss Prevention Certification Board (LPCB), part of the BRE, for fire protected stairs. Introduction 4. Set alert. These defects may lead to serious injury and death, and loss of property when the forces of nature strike the house. trailer The importance of construction drawing lies in the proper and smooth execution of the construction process on the site. They cover virtually every part and process of the construction project, from the soil it stands on to the roof. 0000002155 00000 n Sam Kubba Ph.D., LEED AP, in Handbook of Green Building Design and Construction, 2012. has long recognized the importance of preventing occupational safety and health problems by designing out hazards. 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