Civil engineering about book this book, taking off quantities for civil engineering, represents the appendices from cemm3 explained together with the first two chapters which deal with general. Taking off quantities civil engineering engineering books pdf. Tweeds chartered quantity surveyors, cost engineers, construction economists download. Prepare a plumbing takeoff list subcourse en 5110 plumber mos 51k 1 and 2 us army engineer school fort leonard wood, missouri 12 credit hours general the plumbing takeoff list subcourse, part of the plumber, mos 51k, skill levels 1 and 2, course, is designed to teach the knowledge. The following are the measurement forms and their associated bills of quantities. Accurate quantities have to be measured from the fully completed design in the precontract stage.
As with most measurement exercises it is good practice to start with a takingoff list. To find the length of excavation be careful to fully understand what the given dimension are measuring. Q l w d t h total description qty length width depth thickness height calculation unit. The quantity takeoff sheet comprises channelling, duct system, employees, possibility outlay as well as addition of total approximate outlay.
Taking off quantities from bim is not as hard as it used to be. To prepare an unpriced bill of quantities for substructure work only. Qs plus estimating software for quantity surveyors and. Spacers quantity takeoff rules for estimating the quantitties of spacers and rebar chairs superstructure and foundation beams. An essential guide to any quantity surveyor, architect or engineer. When you compute the material quantities, a material list is attached to the sample line group. They are in microsoft excel format which most are familiar with. The scope of this work is limited to the processes that are involved in taking off and preparing an unpriced bill of quantities for building work but excluding the abstracting, unpriced bill of quantities and service for super structural work. Taking off construction works designing buildings wiki. Architectural plans are usually shared in pdf format, one of the most widely used files, and also the fact that most continue reading. The term taking off refers to the process of identifying elements of construction works that can be measured and priced. This method is especially applicable for the works. Quantity surveying page 3 of 83 e as the rate or a work is based on specification, a contractor can calculate the rates of various items of works in a tender with his procurement rates of materials and labour. Dimension papertraditional taking off uses dimension paper which is made of a series of columns.
Taking off processes and preparation of an unpriced bill. Takingoff measurement is called the process of recording dimensions in a standard way which is accepted by construction professionals. Youtubecivil engineer process of preparation of boq for rcc taking off quantities taking off is the process of analysing the drawing and its specifications to identify the elements required for the preparation of boq description. Services roof and ceiling takeoff sheets in a roof estimating sheet the estimator will get the roofing costs and calculate the estimate of total roof work. With a plethora of tools out there providing the service, it should be easy. Quantity takeoff or calculating sheet is the common type of indexing and taking off dimensions, amounts of substance needed and sorts needed in a bidding method of a construction task. Calculating well presented accurate quantities in a clear manner while adopting a logical approach will help to reduce errors and will save time if the measurements need to be referred to at a later date. It contains all data on scope and materials, directly or indirectly involved fabrication of components and helps the owner. This process known as booking dimensions or takingoff quantities involves the measurer in either reading or scaling dimensions from.
How to take off construction works designing buildings wiki. Pdf quick scale measure take off to excel press this button to buy our pdf take off program to measure and export your dims to excel, simply click to markuptakeoff dims and send to excel. Use of appropriate automation tools is highly recommended. How to take off quantities from bim with the best results august 27, 2019 at 14. The purpose of measuring building work is to establish the correct amount of work to be executed. Here, i describe the more common methods of taking out quantities in the construction field. The quantities for the works form the basis of the contract sum and are not subject to remeasurement. If the resourcestructures used in cost estimating and scheduling are tuned to rectify the simplifications of quantity measurement, the rules for taking off product. Taking off measuring of quantities in which the dimensions are scaled or read from drawings and entered in a recognized form or specially. This is necessary to produce bills of quantities and requires that the design is complete and a specification has been prepared. Here is a list of substructure taking off according to smm7. Pdf quick scale, measure, takeoff and export dims to.
Taking off quantities is a key skill demanded of a quantity surveyor. Building quantities takeoff for foundations, frames and finishes 3. Besides the estimator can compare prices per sq ft for different roofing materials. Takingoff measurements and estimating the project quantities are timeconsuming, but it is required to be done. This paper describes and demonstrates an approach to handwritten taking off procedure. Introduction to taking off quantities take off sheet. However, in order to fully understand and appreciated the potential problems in the measurement process a thorough knowledge of measurement conventions is essential. Taking off quantities is major role of the quantity surveyor, in this article we will discuss about tds sheet quantity surveying, taking off sheet construction takeoff sheet and taking off quantities in construction. Start the quantities takeoff for the category of construction work selected to be done in house most often site work, foundations, and concrete work. Methods of takeoff quantities explanation with solved problem. An essential guide to any quantity surveyor, architrect or engineer taking off quantities. Civil engineering about book this book, taking off quantities for civil engineering, represents the appendices from cemm3 explained together with the first two chapters which deal with general principles of. This advanced software is for professional estimators and it allows you to prepare detailed bills of quantities, cost plans estimates, valuations and the final account.
Center line method quantity of materials with centre line method duration. A quantity surveyor may take off quantities from detail drawings to produce a bill of quantities for tendering purposes. When taking off quantities, break each item down by size, type of material, and workmanship. Substructure taking off involves all measurement work up to and including the dampproof course. Quantities of roofing materials can be taken off a roof plan. Roof take offs made easy this simplified roof takeoff guide introduces basic techniques that will help you calculate quantities of roofing, battens and rainwater products for houses and small commercial roofs with a reasonable degree of accuracy. This book provides a thorough understanding of the general principles of measurement for taking off quantities. Construction professionals are involved in procuring building work on a daily basis.
Methods of takeoff quantities explanation with solved. Example taking off for substructure measurement conventions isurv. Quantity take off sheets download quantity takeoff sheet. Principles of taking off quantities in taking off sheet t. Ce 208 quantity surveying ahsanullah university of.
The quantification process involves recording dimensions and is referred to as. What marine recruits go through in boot camp earning the title making marines on parris island duration. Taking off quantities civil engineering is available for free download in pdf format. A quick way to get measured data in to an electronic excel takeoff for estimates, valuations, variations, final accounts or the like, its delivered by an.
This book provides a thorough understanding of the general. The constructional deviation does not affect the support rebars 1 and 2, which will be formed with a total length equal to 1. An essential guide to any quantity surveyor, architrect or. Material takeoff michigan technological university. Accurate quantities have to be measured from the fully. During the contract period, measurement is required for provisional quantities and valuation of variations only see section 10 of pah chapter 5. Quickscale pdf takeoff how to use the calibration tool to find exact scale in order to extract quantities from an architectural digital drawing or plan, you have to use onscreen digital takeoff software. Taking off construction works designing buildings wiki share your construction industry knowledge. Today, the majority of bills of quantities are produced using proprietary software packages, each system having its own format for inputting dimensions and. Thus tender paper without specifications of works is baseless, incomplete and invalid. They are designed to make takingoff quantities an easy task. It must be as accurate as possible and should be based on all available engineering and design data. Civil engineering quantities download ebook pdf, epub.
It includes a variety of trades such as clearing site, top soil removing, excavation, concrete work and masonry works. Today, the majority of bills of quantities are produced using proprietary software packages, each system having its own format for inputting dimensions and formulating descriptions. Material takeoff week 3 cee4333 agenda earthwork excavation concrete foundation wall excavation site excavator loader 118 horsepower 710g, 22. How to take off quantities from bim with the best results.