Youll need this to get an accurate quote for your construction project. How to prepare bill of quantity boq of any construction work. Bills of quantities, importance, functions, construction industry. Pdf early billofquantities estimation of concrete road bridges.
Bill of quantities boq bill of quantity for construction. Preparing bill of quantities has many benefits and drawbacks. We at measure manage are proud to present to you the best bill of quantities. Method of measurement for road works preparation of bill. Approximate bill of quantities and cost estimate for 1.
Bill of quantities work section plot 6 summary bill no. It is the most important aspect of successfully estimating the cost of a 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. Use of appropriate automation tools is highly recommended. No alterations of the quantities of descriptions made by the tenderer will be allowed. Construction regulations, 2003 issued in terms of the occupational health and safety act, 1993. Construction contingency a standardized markup applied to the construction cost of a project that accounts for uncertainties in quantities, unit costs, and minor risk events that typically take place during construction. The quantities for the works form the basis of the contract sum and are not subject to remeasurement.
Tender for construction of reinforced concrete pavement in judy piece section 2 iwe the undersigned undertake to construct and complete the above works in accordance with the general conditions of contract, specifications and drawings for the sum of. A bill of quantities boq exemplifies a report to be used for tendering function in the construction business materials. The quantity surveyor must, on a regular basis, notify the departmental project manager in writing regarding progress with the pretender estimate. Vol iii bill of quantities national building construction corporation limited a government of india enterprise 3 head office.
Subsequent steps are included when setting up boq of any construction work. Accurate quantities have to be measured from the fully completed design in the precontract stage. Bill of quantities boq plays a vital role in efficient construction management. Cost estimating guide for road construction usda forest service.
Inside a boq, all the data for resources, components, and manual labor and their expenses are listed. Bid documents will be available for bidders to download on are urged to compile the document as specified on page t1. Road and drainage works packageii for construction of building for various schools including site developments and other works for central university of karnataka at gulbarga sl. Tender for construction of reinforced concrete road, judy. Bill of quantities boq designing buildings wiki share your construction industry knowledge. The terms of reference are detailed in the bid document. Bills of quantities boq the survival of any business is heavily depend on the success of commercial management. Adjustment factor for construction wage rate differentials.
It is usually prepared by a cost consultant or a surveyor. The priced bills of quantities must be submitted to the departmental project manager. Construction of kuthula access road sakhisizwe municipality in the line with its supply chain policy seeks for services for the construction of kuthula access road. Boq for road works 1 of 20 signature of contractor and seal. The nature of this contract is measured unit price contract and the bill of quantity boq shall reflect this fact.
Excavation for roadways in all types of soil, soft murum. 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. Chapter 2 quantity takeoff the quantity takeoff is an important part of the cost estimate. 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. Provision is made in the bill of quantities for items to cover the contractors cost to supply, erect commission, maintain and eventually demolish and remove sore facilities, plant, tools and equipment, and. Importance and functions of bills of quantities in the. It saves the cost and time of several contractors measuring the same design in. Any construction project in australia requires a bill of quantities, also called boq, in order to detail the cost items of the project.
It is specifically stated that the employer shall prepare a documented health. Bill of quantities for rehabilitation of road bridge over the tamis. Demarcation of the road channel bridge alignment by traversing along the existing proposed route with one. Drainage draft bqs externals printed 23092015 page r12. Of particular concern, are projects with small quantities of aggregate or. The bill of quantities is compiled in accordance with the method described in the standard system for measuring. Bills of quantities for standard residential house 2 bedroom. Description unit qty unit rate amount 1 preliminaries a allow for a temporary site office adequate to accomondate six persons,notice board, shelves and, store for materials and tools storage. All work must be supervised by an experienced road engineer of foreman. During the contract period, measurement is required for provisional quantities and valuation of variations only see section 10 of pah chapter 5. 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. Dislocating existing installations prior to commencement of any of the bridge demolition works. Item description unit of measure quantity of works unit price usd total construction works preparatory works 1. Subsequent to this, it is widely used for posttender work such as.
General directions and description of work and material given in the technical specification are not necessarily repeated in the bill of quantities. The bill of quantities sometimes referred to as boq is a document prepared by the cost consultant often a quantity surveyor that. Item description unit qty rate kshs amount kshs a electrical installation works pvcswapvc copper cables per meter a a 25mm sq. Volume 3 section 1 chapter iii method of measurement for road works preparation of bill of quantities march 2011 3 preambles to bill of 9 the matters set out under the heading preambles to bill of quantities quantities 117 hereafter are always to be included as a preamble to the bill of quantities. A bill of quantities is a list of the total materials required to complete a construction project. Boq is helpful to know clearly about how muvh amount was required to complete some task, among which how much. Heading of the company setting up boq is written at the top and subsequently project name, name and place of work are written. After that workplace place of work, work items, their quantities, the rates are mentioned. Method of measurement for road works chapter iii preparation of bill of quantities including preambles to bill of quantities volume 3 section 1 method of measurement for road works. Bill of quantities advantages and disadvantages boq.
Pdf accurate cost estimation in the preliminary stages of project. 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. Introduction bill of quantities bq has existed and developed over 300 years miliken, 1996. Boq shall be read and construed in conjunction with other contract documents. Item 1 b allow for clean water for the works item 1. Bill no 1 preliminaries proposed african development bank, nigeria field office, abuja, nigeria item description qty unit rate amount preliminaries contd a all items in the bills of quantities must be priced in detail in ink. The association of south african quantity surveyors agreed to make available its model bills of quantities abbreviated descriptions as the base document for an updated version for use in conjunction with the standard method of measuring building work for africa. The quantities may be measured in number, area, volume. Construction of granular subbase by providing close.
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