Drawings for landscape works at national centre for sustainable coastal management chennai architects. Sample progress report you will see a sample report from a database designed for managing project progress and. Fuvahmulaku jetty bill of quantities item description unit qty rate total bill no. Conditions of contract for works of civil engineering construction 4th edition 1987 the priced and completed bill of quantities forming part of the tender.
The contract documents were to be considered as a whole and the bill of quantities was to assist in the assessment of a lump sum tender, it was not to be used to measure and value the work. Bills of quantities can be converted and presented in excel or cite formats for importing into your estimating software, or delivered electronically, cd, or hard copy types of bills of quantities the main use of a bill of quantities in support of a contract is the traditional and proven means of securing a lumpsum price for carrying out the. The quantities are measured in number, length, area, volume, weight or time. 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. The bill of quantities or boq, as it is called, allows the customer to know exactly what heshe will get for their money. The bill of quantities where used, is the basis for valuation of variations. Bill of quantities bqs is an essential document in a construction project which provides the detail of the contract amount. 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. Factors affecting the precontract use of the bill of. A schedule of rates is just a list of hourly rates that a contractor can use to price cost reimbursable works. May 08, 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.
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. Although neither the standard form of contract nor. Bill of quantities boq designing buildings wiki share your construction industry knowledge. Many contracts are let using bills of quantities, although this does not necessarily. The document drawn up in accordance with the measuring system as stated in the pricing data. It delivers the basic idea of the project by arranging the quantities to. The contractor shall have priced the document to reflect the contract sum contract documents. Let us look at a typical bill of quantities and see what information and the level of detail you should expect.
Bill of quantities generally referred to as boq is a standard document used in tendering process in case of item rateboq contract which is prepared by quantity surveyors consultants using construction drawings gfcs of a particular project. Boq shall be read and construed in conjunction with other contract documents. Pdf applicability bill of quantities in construction. Debates over the preparation, use and relevance of the bill of quantities boq in the construction industry have been long standing without commensurate research effort to address the problem. The use of table 1, level 4 subheading is optional dependent on. The bills of quantities is not intended for the ordering of materials. This study investigated the level of usage of bill of quantities for engineering services for building projects in the industry, examined the degree of variation between cost of measured quantities of engineering service and the actual cost of. The findings fundamentally reveal that the use of bill of quantities prepared in accordance with the standard method of measurement is on the decline. A bill of quantities is a list of the total materials required to complete a construction project. A bill of quantities boq is a document used in tendering in the construction industry supplies in which materials, parts, and labor and their costs are itemized. Creating the many economical strategy to transfer your products might end up being difficult work. The quantities may be measured in number, area, volume. Bill of quantities australia for construction projects. Pavements, of the main carriageway, interchanges and side roads bills as.
It delivers the basic idea of the project by arranging the quantities to tenderers. Section 1 preliminaries and general i the agreement and schedule of conditions of building contract are the principal building agreement with bills of quantities as recommended by the joint building. Basic things you should know about bill of quantity boq. Subsequent to this, it is widely used for posttender work such as. Bills of quantities boq according to seeley and winfield 1999 is a document that consists of a schedule of items of work to be carried out under the contract with quantities entered against each item, prepared in accordance with the standard method of measurement of building works currently smm7. It lists exactly what will be provided and how much it will cost. Bills of quantities boq the survival of any business is heavily depend on the success of commercial management. A contractor or a subcontractor has included an unrealistically low rate in the bills of quantities. Types of bill of quantities designing buildings wiki. The use of a bill of quantities in a remeasurement contract requires the.
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. In accordance with the conditions of contract, specifications, drawings and bills of quantities for the execution of the above named works, we, the undersigned offer to construct, install and. It is usually prepared by a cost consultant or a surveyor. Bill of quantities also referred to as boq, is a document formulated in the construction industry to specify materials, labors, and their cost. 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. Inside a boq, all the data for resources, components, and manual labor and their expenses are listed. 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. Pdf bill of quantities bqs is an essential document in a construction project which provides the detail of the contract amount. The aqua group 1999 explained that the contract with bills of quantities has a lot of advantages. Unrealistic rates in bill of quantities john b molloy, llb hons, bschons, fhkis, frics, aciarb, managing director, james r knowles hong kong limited this is a common problem. It is always necessary to describe the site conditions, character of the. Jun 01, 2015 bills of quantities boq the survival of any business is heavily depend on the success of commercial management.
Conditions of contract for works of civil engineering construction 4th edition 1987 the priced and completed bill. Although neither the standard form of contract nor the standard method of measurement dictates that quantities will be used for management purposes, they do in fact provide. The boq also allows management of progress payments as stated in the payment. Factors affecting the precontract use of the bill of quantities. Aug 27, 2018 bill of quantities bq or boq is prepared by the clients quantity surveyor or cost manager. Bill of quantities, pre contract, quantity surveying and construction industry abstract debates over the preparation, use and relevance of the bill of quantities boq in the construction industry have been long standing without commensurate research effort to address the problem. When is bill of approximate quantities contract used. 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. However, final completion liable for issue of the virtual completion of the work shall be only after completion of the total work. 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. Bill of quantities advantages and disadvantages boq. Bill of quantities, precontract, quantity surveying and construction industry abstract debates over the preparation, use and relevance of the bill of quantities boq in the construction industry have been long standing without commensurate research effort to address the problem. The contractor will be required to ensure that all nominated subcontractors enter into the subcontract agreement issued under the authority of the kenya.
These bills of quantities shall be treated as an addendum to the solicitation document and where any of the conditions or instructions in these bills of quantities. Pdf importance and functions of bills of quantities in. Types of bill of quantities designing buildings wiki share your construction industry knowledge. 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 22, 2016 measurement contracts sometimes called remeasurement or measure and value contracts contains a bill of quantities boq provided by the employer or its consultants, can be used in situations where the design or type of works can be described in reasonable detail, but the amount cannot. The bill of quantities is compiled in accordance with the. 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. Bill of quantities generally referred to as boq is a standard document used in tendering process in case of item rateboq contract which is prepared by.
Feb 17, 2020 a bill of quantities is a list of the total materials required to complete a construction project. The use of bills of quantities in building contractor. Apr 05, 2019 the bill of quantities template will offer a competitive advantage for all those sorts of businesses. 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. What is bill of quantities boq bill of quantities also referred to as boq, is a document formulated in the construction industry to specify materials, labors, and their cost. A bill of quantities boq exemplifies a report to be used for tendering function in the construction business materials. The bill of quantities is a detailed list of the costs of building a building or carrying out any construction project. Conditions of contract for construction 1st edition 1999 the documents so named if any which are comprised in the schedules. The court found that, in a without quantities contract, the inclusion of a bill of quantities was for specification information only. Manual, tender and pricing for labourbased road construction. The future of the bill of quantities construction essay. Bill of quantities template printable schedule template. Historically, the formal form of bqs was initiated in the united. The document, the contract drawings, the priced document and such other documents as are identified in the contract data.
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 contract data and standard form of contract referenced therein must be studied for the full extend and meaning of each and every clause set out in section 1 preliminaries of the bills of quantities. Nrm 2 defines a boq as a list of items giving detailed identifying des. The objectives of this research are to determine the. The actual quantities are then produced by dividing up the estimates and feeding in. The bill of quantities is prepared for every road works contract, as part of the. Bills of quantities for standard residential house 2 bedroom.
Pdf importance and functions of bills of quantities in the. The bill of quantities template will offer a competitive advantage for all those sorts of businesses. 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. We will try and keep this simple enough for even brain surgeons to understand. Importance and functions of bills of quantities in the. Youll need this to get an accurate quote for your construction project. Item description unit qty rate kshs amount kshs a electrical installation works pvcswapvc copper cables per meter a a 25mm sq. Measurement contracts sometimes called remeasurement or measure and value contracts contains a bill of quantities boq provided by the employer or its consultants, can be used in situations where the design or type of works can be described in reasonable detail, but the amount cannot. Due to the rework involved in the posttender use of. 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. It is one of the communication tool which connects the parties. The bills of quantities shall be priced as described in the solicitation documents. Bill of quantities bq or boq is prepared by the clients quantity surveyor or cost manager.
Bills of quantities provide the best means of controlling the cost of variations in the contract. 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. The overall cost of almost all products is definitely shown in the foundation of the windows. A bill of quantities template in australia will normally include items such as plant cost, labour cost, and material cost. Preparation of bill of quantities where the contract provides for alternative types of pavement a separate bill of quantities is to be provided within series 600. Priced contract with bill of quantities remeasurement contract boq produced by the employer, rates priced by contractor contractor paid for quantity of work completed each month risk of quantities errors in boq borne by employer financial risk of rates largely borne by the contractor not suited to design and construct. Schedules of work without quantities instructional lists often produced on smaller projects or for alteration and refurbishment works. Boq helps to contractors get an itemized list of materials, equipment, and labour.
895 641 1250 1014 147 66 953 1221 126 149 974 447 522 763 988 538 644 1231 1367 96 924 1136 1433 1351 1331 244 1011 990 1283 146 108 670