Atkinson december 2000 nature of bills bills of quantities comprise a list of items of work which are briefly described. A total site area 145,942 m2 unp b building footprint 70,106 m2 unp c out buildings 35 m2 unp d concrete service yard pavement type a 28,703 m2 unp e tarmac circulation road pavement type b 5,507 m2 unp f block car park bays pavement type b 7,541 m2 unp g paving slabs pavement type c 2,821 m2 unp. Approximate quantities method of estimating measurement. Microsoft official training mate rials for microsoft dynamics. Aug 27, 2018 bill of quantities bq or boq is prepared by the clients quantity surveyor or cost manager. The bill of quantities sometimes referred to as boq or bq is a document prepared by the cost consultant often a quantity. Basically it is a list of items forming part of a construction. Siteworks draft bqs externals printed 23092015 page 11 siteworks information project information data pertaining to these quantities. Pdf bills of quantities bq is one of systematic ways applied in the. Bill of quantities boq designing buildings wiki share your construction industry knowledge. We would always recommend the use of one of these documents when tendering works as a way of ensuring your expectations are matched by the tenders that you. A bill of quantities is a document used in tendering in the construction industry in which materials, parts, and labor and their costs are itemized. Seeley, available at book depository with free delivery worldwide. The world bank and fidic documents also include bill of quantities.
A bill of materials or product structure sometimes bill of material, bom or associated list is a list of the raw materials, subassemblies, intermediate assemblies, subcomponents, parts, and the quantities of each needed to manufacture an end product. This popular and wellestablished book has been rewritten to conform to the seventh edition of the standard method of measurement of building works smm7 the author explains in detail the practical measurement of building works, using some twentyfive worked examples covering all the main building components, supplemented by extensive explanatory notes that clarify the basic principles and. Feb 17, 2020 a bill of quantities is a list of the total materials required to complete a construction project. The quantities are measured in number, length, area, volume, weight or time. Detailed measurement for building works the rics new rules of measurement nrm is a suite of documents issued by the rics quantity surveying and construction professional group. Item description unit qty rate kshs amount kshs a electrical installation works pvcswapvc copper cables per meter a a 25mm sq. Building quantities explained, fourth edition ivor h. Unless otherwise stated all measurements in this bill of quantities is in. The use of bills of quantities in building contractor. Everyday low prices and free delivery on eligible orders. A bom may be used for communication between manufacturing partners or confined to a single.
Bill of quantities with 3d views using building information modeling article pdf available in arabian journal for science and engineering 409 april 2015 with 5,962 reads how we measure reads. Youll need this to get an accurate quote for your construction project. This video explains the meaning of the bill of quantity also known as boq and its use and role in the construction project. Draft bill of quantities september 2015 siteworks draft. It also ideally details the terms and conditions of the construction or repair contract and itemizes all work to enable a contractor to price the work for which he or she is bidding. As per the definition given by cambridge dictionary, a bill of quantities is a document showing a list of everything needed to build something and how much each item will cost. A long established text that aims to meet the needs of students studying building measurement in the early years of quantity surveying and building degree courses. The quantities may be measured in number, area, volume. A bill of quantities is a document used in tendering in the construction industry in which. The use of bills of quantities in building contractor organizations.
This book take us into an indepth study of the quantity surveyor even as a professional and all situations associated with. Review on the fundamental usage of bills of quantities bq by. The rics new rules of measurement nrm is a suite of documents issued by the rics quantity surveying and construction professional group. Building quantities explained 5th revised edition, macmillan isbn 978 0333719725. Types of bill of quantities designing buildings wiki. Inside a boq, all the data for resources, components, and manual labor and their expenses are listed. Quantities processes used in quantity surveying work standard. The list contains the description, the quantity, and unit of measure.
Types of bill of quantities contd specification and bill of quantities head2right as the name implies, this document contains the specification and the bill of quantities rather than having two separate documents. As far as the construction industry is concern, the bills of quantities or bqs are well. Subsequent to this, it is widely used for posttender work such as. Bill of quantities australia for construction projects. Pdf importance and functions of bills of quantities in the. Bills of quantities, importance, functions, construction industry. Due to the rework involved in the posttender use of. The work included in the item is defined in detail by the rules in the method of measurement. Bills of quantities, project cost information, quantity surveyors, cost. Building quantities explained building and surveying.
Offered as defined under paragraph 7 of the preparation of bill of quantities. Bills of quantities for standard residential house 2 bedroom. Bill of quantities advantages and disadvantages boq. The prime purpose of the bill of quantities bq is to enable all contractors tendering for a contract to price on exactly the same information.
Jun 29, 2019 this video explains the meaning of the bill of quantity also known as boq and its use and role in the construction project. The rules have been written to provide a standard set of measurement rules that are understandable by. A bill of quantities sometimes referred to as a boq or bq is a document, typically prepared by a cost consultant often a quantity surveyor that provides measured quantities of the items of work identified by the drawings and specifications in the tender documentation for a project. The quantities contained in bills of quantities are measured from design drawings, to be used by the contractors for tendering and for progress payments, for variations and changes and ultimately for statistics, taxation and valuation. Accordingly, the paper is structured to provide a brief explanation on the. A cost consultant or quantity surveyor makes it to deliver project specific measured quantities of the items of work mentioned in the drawings and specifications in the tender documentation. Buy building quantities explained building and surveying series 5th edition by seeley, ivor h. Historical background of quantity surveying purposes of bill of quantities processes used in quantity surveying work standard method of measurement of building works other functions of the quantity surveyor modern quantity surveying techniques.
Jul 04, 2019 bill of quantities also referred to as boq, is a document formulated in the construction industry to specify materials, labors, and their cost. The bill of quantities sometimes referred to as boq or bq is a document prepared by the cost consultant often a quantity surveyor that provides project specific measured quantities of the items of work identified by the drawings and specifications in the tender documentation. During the prefeasibility stage the consultant setup a preliminary unit cost data base and carried out the cost estimates for. The services are provided by a professional quantity surveyor qs. Introduction bill of quantities bq has existed and developed over 300 years miliken, 1996. Jun 01, 2015 bills of quantities boq the survival of any business is heavily depend on the success of commercial management.
The prime purpose of the bill of quantities bq is to enable all contractors. Historical background of quantity surveying purposes of bill of. Preparation of basic estimates, bill of quantities, schedule of. Quantity surveying practice, 2nd revised macmillan. An elearning approach to quantity surveying measurement. Importance and functions of bills of quantities in the. Building quantities explained 5th revised edition, macmillan isbn 9780333719725. The use of table 1, level 4 subheading is optional dependent on. Pdf importance and functions of bills of quantities in. As mentioned by hussein 2009, the bq have been proposed in the year of 1774 by thomas skaife, purposely for pricing tenders. When it comes to commercial management in construction industry, bill of quantities boq is the term which brings attention of every construction professionals and stakeholders. Create a spreadsheet for your bill of quantities with columns for the item numbers, descriptions, units of measurement, quantities, rates for each item, labor, and total cost. The findings fundamentally reveal that the use of bill of quantities prepared in accordance with the standard method of measurement is on the decline and only useful as a tool for post. The sequence adopted by measurers in this initial stage bears little relation to the eventual order of the finished bill of quantities.
The quantities are defined as estimated because they are subject to admeasurement and are not expected to be totally accurate due to the unknown factors which occur in civil engineering work. A bill of quantities is a simple document that lists out each and every cost aspect of a construction project, however big or small it may be. May 02, 2017 as per the definition given by cambridge dictionary, a bill of quantities is a document showing a list of everything needed to build something and how much each item will cost. Bills of quantities boq the survival of any business is heavily depend on the success of commercial management. Basic things you should know about bill of quantity boq. The agreement and schedule of conditions of building contract are the principal building agreement with bills of quantities as recommended by the joint building. Schedule of work and billing of quantities quantity. This estimate is based on measurement groups where bill items with the same dimensions in metres or square metres are grouped together. Item description unit of measure quantity of works unit price usd total construction works preparatory works 1. The bill of quantities is to be divided as appropriate into separate. A bom may be used for communication between manufacturing partners or confined to a single manufacturing plant. The bills also provide a measure of the extent of work and this allows the work to be priced. Specified bill of quantities head2right this document is similar to the specification and bill of quantities except that the specification is incorporated with the bill of. Preparation of bill of quantities tii publications.
Cost clarity assured preparing a schedule of quantities for commercial construction projects may seem like an added expense, but experts say this will be recovered by the ability to have good cost control throughout the project. If the works cost more than the target price when complete, they share the pain of the cost overrun. Preparation of bill of quantities table 4 this table 4 is an example of the introduction and index to be inserted as a separate page immediately preceding the separate bills of quantities included within the bill for structures where a choice of designs is. A bill of quantities template in australia will normally include items such as plant cost, labour cost, and material cost. Summary of bill of quantities ministry of environment. Nrm 2 defines a boq as a list of items giving detailed identifying descriptions and firm quantities of the work comprised in a contract. Building quantities explained building and surveying series.
The extent of use is defined as the direct use, after subtracting the rework from the. Pdf bill of quantities with 3d views using building. Bills of quantities provide the best means of controlling the cost of variations in the contract. Bill of quantities form a part of the contract in many countries. Specification for ground investigation, 1 jan 1993 4971 unit pricing. Dislocating existing installations prior to commencement of any of the bridge demolition works. Bill of quantities 9 september 2010 page 1 of 37 jobexample3example renovation example renovation priced bill of materials and labour 1 preliminaries itemdescription quantityunitsrateamountlvlld noguarannote. Preparation of bill of quantities preparation of bill of quantities subdivision of bill of 1 the bill of quantities is to be divided as appropriate into separate quantities levels of identification, in the sequence set down in table 1.
A bill of quantities is a list of the total materials required to complete a construction project. Boq helps to contractors get an itemized list of materials, equipment, and labour with their costs required to build new projects, maintain, or repair existing structures. Types of bill of quantities designing buildings wiki share your construction industry knowledge. The use of a bill of quantities in a remeasurement contract requires the responsibility for the consequence of the following risks to be defined, independently of. If the works cost more than the target price when complete, they share the pain of the cost overrun in preagreed proportions. The measurement of quantities allows the total price to be analyzed in great detail, thus providing cost feedback on the job, which in turn can be used statistically in cost planning other work. This book provides a comprehensive range of examples of diagrams and bills of quantities based on section 8, works classification, of cesmm3. Boq can also be explained as a todo list that arranges, itemizes and calculates the resources and additional.
This video was showing how to prepare bill of quantity boq of any construction work. Bill of quantities in civil engineering bill of quantities. Production bill of materials a bill of materials bom is a list of all components and subassemblies needed to make a final product or finished good. Bill of quantities bq or boq is prepared by the clients quantity surveyor or cost manager. It is usually prepared by a cost consultant or a surveyor. A bill of quantities boq exemplifies a report to be used for tendering function in the construction business materials. Bill of quantities also referred to as boq, is a document formulated in the construction industry to specify materials, labors, and their cost. The approximate quantities method of estimating the cost of a construction project is regarded as the best because its more accurate and more reliable than other methods of estimating. A total site area 145,942 m2 unp b building footprint 70,106 m2 unp c out buildings 35 m2 unp. It has been updated to provide coverage of the usage of the new section on water mains renovation and the completely new class z covering simple building works incidental to civil engineering works. In order to produce the bill of quantities, a detailed quantity survey or materials takeoff has to be completed. Practice manual which, although nonmandatory, provided a guide to good practice.
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