Preparation of basic estimates, bill of quantities, schedule of. Detailed estimates are done when the detailed working drawings are prepared along with specifications. Road work irrigation canal project tank survey earth moving and etc. For paint quantity calculation we mainly use thumb rules and in this example, we are using it so. Embankment the placement and compaction of layers of earth or rock to form a roadbed of the planned shape, density, and profile grade. Description uom quantity unit price total 0100 demolition and dismantling 0101 dismantling of metal doors, windows and partitions, including their removal outside the building and their stacking at a place designated by the investor. Use of appropriate automation tools is highly recommended. Oct 12, 2017 the quantity of paint calculation formula for a wall is very easy and very simple in quantity surveying. Detailed specifications of building works civil page 1 specifications of building construction civil works 1. Project administration handbook for civil engineering works 2010 edition page no. Close timbering unit of measurement of earth work the unit of measurement of earth work is cubic meter meter3. The shuttering work is called by another name form work because it gives a uniform shape and smoothness for the concrete. Today we will discuss how to calculate quantities of materials.
Jan 26, 2017 calculation of materials for different mix ratio. Following are the steps to calculate the quantity of steel for rcc slab 1. How to calculate cement, sand quantity for plastering civil. Generally refers to the current baseline, but may refer to the original or some other baseline. Sep 06, 2017 watch this video to know more about estimate of earthwork for roads. Thumb rules used in the construction by civil engineering. Earthwork volume calculation methods linkedin slideshare. Flexible pavement design, calculator, sn, aashto design, structural number. Estimate of materials and labor excel sheet download.
Material estimation for construction works or projects deals with calculation of quantities of various. Item 1 b allow for clean water for the works item 1. Jun 01, 2015 bills of quantities boq the survival of any business is heavily depend on the success of commercial management. You can calculate quantities between sample lines derived from regular surface models and from corridor surfaces. Conversion factors for civil engineering practice 1 chapter 2. Variations the alterations or modifications of the design, quality or quantity of works as shown upon the contract drawings and described by or referred to in the contract bills. Today in this article we are going to discuss this calculation. Feb 21, 2018 these are items required to be executed precommencement of the actual required work, during the work and after the work completion. Matlab file, matlab function, truss analysis, plane truss, visualization, view all files of finite elements method. You may use the work for your own noncommercial and personal use. May 11, 2017 free download bn datta estimation and costing book pdf.
The area of the shuttering is measured in square feet on in square meter depending upon the unit type. Thumb rule to calculate the shuttering required is 6 times the quantity of concrete or 2. You just need to know a little bit about geometry and use a little bit of engineering common sense. Calculation per piece of completely performed item. Calculate quantities of materials for concrete cement. No extra in any form will be paid unless it is definitely stated as an item in the bill of quantities. Shuttering costs 1518% of the total construction of the building. We use the thumb rules for almost in every calculation like concrete calculation, manpower estimation, the material requirement for plastering, wastages calculation, brickwork calculation, etc. Width the width of the soling shall always be 30 cms.
Userdefinable tables specify which materials are defined by which surfaces, and the. Pdf download estimation and costing textbook by bn datta. The reason to multiply this density is, the above multiplication will give us only required amount of cement quantity in brickwork as a cubic metre. The work shall be carried out according to these specifications whether specifically mentioned elsewhere or not. Quantity surveyors, civil engineering works, skills, competencies, nigeria 1. Material quantities in building structures and their. We have to deploy adequate manpower to complete a certain activity without any chaos. The most basic requirement for the preparation of a good bid is a precise and accurate estimate. Material consumption norms for various civil works civil4m. In case where bricj on end edging is provided the width of soling shall be same as that of the width of carriageway. Dutta, estimating and costing in civil engineering, 27th revised edition, new. Civil 3d provides three additional methods for calculating cut and fill. Oct 15, 2017 thickness of plaster varies according to type of work generally it is 6mm and 1215mm. This tutorial demonstrates how to calculate cut and fill earthwork quantities between two surfaces.
Sep 26, 2017 btech civil technology quantity surveying. Earthwork and material volumes are calculated by comparing two surfaces to each other. 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. Excavation and embankment cut and fill excavation the removal of soil or rock from its natural location. Beam formulas 11 continuous beams 11 ultimate strength of continuous beams 46 beams of uniform strength 52 safe loads for beams of various types 53 rolling and moving loads 53 curved beams 65 elastic lateral buckling of beams 69. It must be as accurate as possible and should be based on all available engineering and design data. Chu 3 preface this book is intended primarily to arouse the interests of graduate engineers, assistant engineers and engineers in the technical aspect of civil engineering works. In this post, we had listed out the approx labour requirement for civil works and also labour output per day for different works. Measurement book civil engineering abstract book civil. It is the actual or estimated work will be carried out to complete the project. Roofing width x length, divided by 100 number of squares of shingles.
From quantities of different items of work calculated in detailed estimation, resources are allocated to different activities of the project and. Value of measured works will be calculated by multiplication of quantities and rate. How to prepare bill of quantity boq of any construction work duration. How to calculate number of bricks, cement and sand for. Jul 11, 2018 measurement book mb civil engineering. Earthwork basics and a traditional calculation method. If there is any mistake in rough cost estimate, then it will eliminate in detailed cost estimates. Building materials calculator estimation and costing of. Read more calculation of cement and sand for plastering excel sheet. All formula of civil engineering pdf download hello friends how are you. Julia hogroian for her work on the material quantities in stadia.
Formula is top most part of every engineerings life it should be civil engineering, mechanical engineering, electrical engineering whatever in engineering branch. Generally, it takes 10% to 15% of the cost of the total budget. Silt content test ensure you have all the civil tools required for the construction. Unit i estimate of buildings 11 load bearing and framed structures calculation of quantities of brick work, rcc, pcc, plastering, white washing, colour. Basic estimation and quantity of materials for brick wall, u. Excellent for quantity takeoff work in conjunction with earthwork tools. This resource contains unit of competency 30011 carry out basic measurements and calculations for residential buildings which has been reproduced with the permission of the department of education wa. The consultant is the private consulting civil engineer or consulting civil engineering firm appointed by the department in terms of the letter of appointment, to execute the work for which this manual of procedure is intended. In a project budget, the toughest thing is to identify the source of material and required manpower calculation.
In all cells of the attached excel sheet mentioned custom formula simply you can put your. Advantages of excel sheet for civil work quantities. The rates of various items of works, materials to be used in the construction and the wages of. The work of town engineering administration at hq level will be under cgmc gmc of the company. Tin volume surface you can create a tin volume surface without using the volumes dashboard by simply using the create surface command and choosing tin volume surface as the type. How to calculate the quantity of shuttering for slabs civil.
Preparing bills of quantities for different construction items. In all cells of the attached excel sheet mentioned custom formula simply you. This is wet volume that means we need this much volume of cement mortar after mixing water, so for dry volume, we have to add 3035% as bulkage of sand, we are using 35% and wastage as 20% consider 35% sand bulkage 1. Mortar thickness should not be more than 10 mm between the courses and sides of the bricks. Excavation and embankment cut and fill civil engineering. Brick,concrete, plaster,tile,converter excel sheet. Quantity calculation made simple quantity calculation made simple generate volume calculation and section drawings from point data available in cad drawing or levels available in excel or csv file. Brick calculator, concrete calculator, wood calculator, raw materials and many more.
Material estimation civil engineering the constructor. Bill of quantities civil and specialists works for. Today im going to sharing estimate of materials and labor excel sheet download lets get start and know what is the benefits of estimate of materials and labor excel sheet. Sep 02, 2014 volume calculation that adopted to find earthwork quantities for various civil engineering projects like. Quantity takeoff quantity take off problems are relatively easy to figure out. The practice of entrusting this engineering function to other departments is to be discontinued immediately. Nov 14, 2017 material consumption norms for various civil works view attachment 2332 i have noticed in my experience quite a lot of engineers and supervisors are not aware of the material consumption norms for various civil activities. Quantity estimation of materials is essentially required in any construction works and quantity of materials depend on the mix proportions of the concrete. Shuttering is framed to bring the concrete in shape. Download bill of quantities spreadsheet a bill of quantities boq exemplifies a report to be used for tendering function in the construction business materials. Alternate sections would be treated as end areas, separated by a distance 2d and the volume. It could be much better if you mention grade of mortar, work volume of brick masonry and class of bricks too.
Calculation of brick masonry estimating quantity excel sheet. How to calculate cement, sand quantity for plastering. Calculation of cement and sand for plastering excel sheet. Basic things you should know about bill of quantity boq. Foundation masonry block 8 high 16 long 38 mortar normal joint height. Road, kolkata700 001 updated upto 14122004 july 2004. Material estimation for construction works or projects deals with calculation of quantities of various materials, labors etc.
Your right to use the work may be terminated if you fail to comply with these terms. Analysis of rates of building construction in excel. Contents preface xi acknowledgments xiii how to use this book xv chapter 1. The quantity takeoff is an important part of the cost estimate. Volume of cement mortar required plastering area x thickness 100 m 2 x 0.
Prepare a bar bending schedule in order to classify different shapes of bars bent up bar, straight anchor bar, eos bar, curtail bar etc and diameters. Shuttering work is done to bring the concrete in shape. In this method of estimation, the total center line length of walls in. Calculate quantities of materials for concrete cement, sand. Shuttering costs is taken as 1518% of the total construction of the building. Earthwork volume calculations don lee, consultant bentley global services.
Accuracy and completeness are critical factors in all cost estimates. Pdf estimating costing in civil engineering basic zeshan zafar. Concrete estimate calculator excel template web share 2016. In our previous article, we have already discussed how to calculate bricks in a wall. Units calculator excel sheet for conversion of measurement. Estimation of steel reinforcement quantity for concrete slab, footing and column, beams etc.
If prepared by hand, not only the process would be laborious but also liable to errors. Specifications of building construction civil works. This method is based on the principle that the volume of fully compacted concrete is equal to the absolute. Calculate quantities of materials for concrete cement, sand, aggregates. Concrete width x length x height, divided by 27 number of yards of concrete needed. Thumb rules for civil engineers to estimate the shuttering area. Professor of architecture and civil and environmental engineering. Civil engineering manual department of public works. Quantity calculation made simple quantity calculation made simple generate volume calculation and section drawings from point data available in. General the work shall be carried out according to these specifications whether specifically mentioned elsewhere or not. Download excel sheet for civil work quantities welcome back in worlds no. Earthworks created through the moving andor processing of massive quantities of soil or unformed rock. Thumb rule to estimate the shuttering required is 6 times the quantity of concrete or 2. In this article, i will discuss center line method briefly for the estimation of materials.
The following are formulas to calculate the amount of material youll need for a variety of building projects. 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. Watch this video to know more about estimate of earthwork for roads. Basically shuttering is a temporary structure in the building construction because the shuttering will remove after concrete gets their desire strength. Oct 22, 2017 the quantity of shuttering calculation is very easy and simple with the help of thumb rules. Answer we will calculate cement and sand for 100 m2 plastering area in 1. Measurement book in civil engineering is a book used by any department or agency of construction site, to record the work done by the contractor with all the direction, dimension and quantity with date of execution of work. Building material calculation formulas self help and more.
Units of measurement for payments of civil construction works units of measurements for payment of construction works in civil engineering projects are given in table below. Are quantity surveyors competent to value for civil. The study advocated a change in culture and the inclusion of quantity surveyors on civil engineering projects in order for the industry to leverage on the dynamism of the quantity surveying profession. Principles of estimation, methods and units, estimation of. These calculate in detail the cost of various items work that constitutes the whole project. Quantities of materials for concrete such as cement, sand and aggregates for production of required quantity of concrete of given mix proportions such as 1. To find the length of excavation be careful to fully understand what the given dimension are measuring. Sample detailed estimate excel sheet online civilforum. I will show you a couple tricks of the trade that will make life a little easier and then some example problems for you to practice to gain experience and confidence.
Calculations an important part of the discussion of earthwork is the determination of pay quantities. Mix should be done with proper weight mixing or volume mixing. Therefore we are multiplying the 1440 kg density of cement to calculate the cement quantity. Calculating earthwork volumes autocad civil 3d tutorials. Calculate the quantity of material for load bearing wall with length 6 m thickness 40 cm and height 3. Manual for civil engineering works coal india limited civil engineering department 10, n. Enter purchased lengths of bars used in bar cutting for each diameter of bar. Easily calculate the exact quantity of online construction material required for your house or project construction by using free building material calculator. Inside a boq, all the data for resources, components, and manual labor and their expenses are listed.1338 548 1408 1284 542 319 675 1028 1095 653 899 379 91 201 41 580 368 400 923 657 1065 1411 1313 472 165 445 347 1435 679