In this method, the lengths of lines marked on the field are measured, while the details are measured by offsets and ties from these lines. This document is highly rated by agricultural engineering students and has been viewed 10201 times. The authors views expressed in this publication do not necessarily relect the views of the united states agency for international development or the united states government. After participating in this fieldwork students will become more comfortable with handling chain and ranging rods. From these survey lines, offsets are measured perpendicular from the chain line. Basic surveying theory and practice for performing certain mathematical operations with angles, it is sometimes easier to convert to decimal degrees first, perform the necessary math, then convert back to degrees, minutes, and seconds. If carefully done, it gives quite accurate results. Chain survey brainkart lecture notes study material online.
Metric chains are the most commonly used chain in india. To survey an open field by chain survey in order to calculate the area of the open field. Surveying 1 lecture notes surveying significant figures. If the curve deflects to the right of the directionof the progress of survey.
Punmia, ashok kumar jain, arun kumar jain surveying vol. Programme semester name of subject subject code download. Strength of figures the strength of figure is a factor to be considered in establishing a triangulation system to maintain the computations within a desired degree of precision. Worlds best powerpoint templates crystalgraphics offers more powerpoint templates than anyone else in the world, with over 4 million to choose from. This is suitable for the survey of small areas with simple details and an area that is fairly flat. Estimation and quantity surveying notes book pdf download. Setting out grades ranging curves tacheometric survey 4. These types of chains comes in many lengths such as 5, 10, 20 and 30 meters. Chain survey chain survey is the simplest method of surveying. The first volume focuses on both the theoretical concepts and their practical applications. Standard field notebooks should be prepared to record surveying. Procedure for surveying the given open field closed traverse.
Get pdf surveying 1 ebook, notes download for btech civil engineers in civil engineering 2nd year notes, books, ebooks section at. Tech in cse, mechanical, electrical, electronics, civil available for free download in pdf format at, engineering class handwritten notes, exam notes, previous year questions, pdf free download. Traditional methods of surveying and navigation resort to tedious field and astronomical observation for deriving positional and directional information. The chapter has been revised with respect to general surveying practices relevant to the nrcs engineering practices and includes new sec. Surveying lecture notes pdf difference between dumpy level and auto level. Theory 1 descesc beribe ttehe ppoceduerocedure of settsett ging out of sspeimple. Principal of chain surveying the principal of chain surveying is to divide the area into a number of triangles of suitable sides. In chain surveying, the positions of main stations and directions of main survey lines are fixed by tie lines and check lines. Chapter 1 surveying preface this manual is a revision of the engineering survey chapter of the 1969 soil conservation services engineering field manual for conservation practices. Quantity surveyor is a competent person in the building industry who works with all the financial related issues during the constructioncivil works, in a nutshell quantity surveyors are the cas of engineering. The practice notes are not intended to promulgate a standard of practice, but rather to produce some basic guidelines for the following core practices. In chain surveying, the positions of main stations and directions of main survey lines. Today the land surveying basics are the same but the instruments and technology has changed. Viewer has to keep in mind that this video only shows the basics of chain surveying observation in field, it also.
Ce 2402 estimation and quantity surveying l t p c 3 0 0 3 objective this subject covers the various aspects of estimating of quantities of items of works involved in buildings, water supply and sanitary works, road works and irrigation works. Mar 18, 2015 introduction to the quantity surveying professional and the building process. Chain tape surveying is the simplest form of detail surveying. Surveying 1 lecture notes free download as pdf file. Chapter 3 surveying equipment, measurements and errors 3. It measures a series of straight lines on the ground with a chain or tape measure and all fixed points relative to the line of traverse either by right angles offsets or tie lines. Introduction to measurements significant figures for example you measure a distance with a tape and the point is somewhere between 34. Appendix b sample notes construction survey list of figures introduction keeping good notes is not only an art, it is a science as well. We hope students all over the world will find it helpful. This activity requires a minimum of four children in the active roles but works with groups of eight to. Pdf ce6304 surveying i books, lecture notes, 2marks with. In some cases, much of the topographic surveying may be undertaken via photogrammetric processes. Surveyor swings the tape on chain line and selects the point on chain where offset distance is the least fig. Quantity surveyors performs several task throughout.
In surveying, tape corrections refers to correcting measurements for the effect of slope angle, expansion or contraction due to temperature, and the tapes sag, which varies with the applied tension. Types of surveying on the basis of whether the curvature of the earth is taken into account or not, surveying can be divided into two main categories. The theodolite is a complex instrument used mainly for accurate measurement of horizontal and vertical angle up to 10 or 20 depending upon the least count of the instrument. Erasing a sketch, measurement or note should be avoided. Feb 05, 2020 procedure of field work chain surveying, surveying and levelling agricultural engineering notes edurev is made by best teachers of agricultural engineering. Principle of chain surveying, surveying and levelling.
Surveying is a very important part of civil engineering. Angular measurements refer to the magnetic bearing or horizontal angle taken by a prismatic compass or theodolite. Introduction to surveying notes introduction to surveying. A practical guide for the supply chain management of health commodities. Theyll give your presentations a professional, memorable appearance the kind of sophisticated look that todays audiences expect. Chain survey method for performing chain surveying how to. Chain survey is the simplest and commonest method used in surveying exercises. Pdf key points on chain surveying araen shinge academia. Not correcting for these effects gives rise to systematic errors, i. Theodolite surveying theodolite the theodolite is a most accurate surveying instrument mainly used for. Estimation and quantity surveying india study channel. Chapter 3 surveying equipment, measurements and errors.
This is the simple method of taking the linear measurement using a chain or tape with no angular measurements made. Details, schedules and notes to be used in the construction of the project. Proper care in the use, storage, transportation and adjustment of the equipment is a major factor in the successful completion of a survey. Procedure for surveying the given open field closed traverse note. Diverse field conditions, seasonal variation and many unavoidable circumstances always bias the traditional f. Contents of field notes for chain surveying field notes for a chain survey are. The necessary requirements for field work are chain, tape, ranging rod, arrows and. Estimation and quantity surveying notes book pdf download this is the the notes for estimation and quantity surveying. These notes which have been approved by the south african council for professional and technical surveyors, have been compiled with a view to assisting students in surveying at south african universities and others who. Surveying part 1 civil engineering ce notes edurev.
Chain surveying is the branch of surveying in which only linear measurements are made in the field. In these notes all important definition for exams and short explanation for every topic is given. Apr 02, 2020 principle of chain surveying, surveying and levelling agricultural engineering notes edurev is made by best teachers of agricultural engineering. Helper 3810 geo420k, ut austin 52 ranging techniques twoway ranging edm. Tech s3 lecture note surveying module i introduction to surveying principles, linear, angular and graphical methods, survey stations survey lines ranging, bearing of survey lines, methods of orientation,local attraction,principle of resection. In this training manual, we will discuss primarily the methods used in plane surveying rather. Tophat questions topographic survey end of topographic surveying topographic survey civl 1101 surveying introduction to topographic modeling 99. This document is highly rated by agricultural engineering students and has been viewed 46 times. By angular or instrumental methods, where a theodolite. Here you can download the free lecture notes of surveying pdf notes, materials with multiple file links to download. Here in we have gathered some pdf lectures on surveying. Distance measurement measuring wheels distance measurement taping or chaining for centuries engineers have measured distances with ropes, lines, or cords the term chaining is a carryover from the time when the gunter chain was used 1600s gunters chain was designed and introduced. According to levy and lemeshow 1999, survey design involves two steps. Ppt chain surveying powerpoint presentation free to.
Surveying notes pdf book starts with the topics distance measurement conventions and methods, theodolite, description, uses, and adjustments. Association was set up in october 2010 to establish a set of practice notes for the benefit of quantity surveying professionals in hong kong. In this survey only measurements are taken in the field, and the rest work, such as plotting calculation etc. Measurement notes are seldom required, and potential for. Surveying instruments temporary and permanent adjustment concept, principle of reversal. Decision making selecting method, equipment and final point locations. Quantity surveying notes pdf the purpose of the greenbuildingindex gbi certification. Tallies are provided at every 2m of the chain for quick reading. Road survey guide while every reasonable precaution has been taken in the preparation of this policy manual, the author and publishers assume no responsibility for errors or omissions or for uses made of the material contained. This document is highly rated by civil engineering ce students and has been viewed 25 times.
It is the art of measuring horizontal and vertical distances between objects, of measuring. For most engineering projects such as canal, railway, highway, building, pipeline, etc constructions, this type of surveying is. Surveyors chain, also called gunters chain, measuring device and arbitrary measurement unit still widely used for surveying in englishspeaking countries. The chain survey is preferred when the ground is nearly flat and open and also when the area to be surveyed is smaller. The chain surveying is the most commonly used surveying for quick and short measurements. Geodetic surveying is the responsibility of the national surveying and mapping organization, which undertake geodetic surveys, using precise instruments and surveying techniques to a very high order of accuracy over relatively large areas. From the recorded measurements of the building area is plotted. This is most suitable adapted to small plane areas with very few details.
This also covers the rate analysis, valuation of properties and preparation of reports for estimation. Best guess what is the significance of reporting a value of 34. Gps surveying brainkart lecture notes study material online. This type of survey can be used to measure large areas with reasonable speed and accuracy. Aug 18, 2017 apr 05, 2020 surveying part 1 civil engineering ce notes edurev is made by best teachers of civil engineering ce. The branch of surveying in which direction of survey line are determine by a compass and their length by a chain or tape is called compass surveying. Winner of the standing ovation award for best powerpoint templates from presentations magazine.
Civil engineering land surveying basics land surveying class lectures survey class lecture notes free download the history of surveying started with plane surveying when the first line was measured. Chain surveying is the type of surveying in which only linear measurements are made in. It is a basic course for all universities for civil engineers. Technical terms used in chain surveying survey stations these are important point fixed on ground indicating the starting point and the end point of the survey line. Browse the worlds largest ebookstore and start reading today on the web, tablet, phone, or ereader. Concept of surveying definition of surveying, classification, principle. Engineering notes and bput previous year questions for b. Chain surveying definition, details, procedure civil. When the curve deflects to the right side of the progress of survey as in fig. Pdf surveying 1 ebook, notes download for btech civil.
Chain surveying definition, details, procedure civil engineering. Because of its various uses, the theodolite is sometimes known as universal instrument. Maps types, importance, scalesci, conventional symbols, and generalization. This is most suitably adapted to small plane areas with very few details. Because of its ease of use, it is used during reconnaissance survey as a quick method of surveying to get a rough idea in the location to be surveyed. More specifically, surveying is the science of making measurements, relative to known or assumed datums and standards, and. Surveying traverse surveying traverse distance traverse methods of computing area a simple method that is useful for rough area estimates is a graphical method in this method, the traverse is plotted to scale on graph paper, and the number of squares inside the traverse are counted a d c b distance traverse methods of computing area a c. Surveying ace academy gate study material pdf from civilenggforall exclusive for the students and aspirants preparing for gate on self. Survey of an area by chain survey closed traverse objective. Surveyor swings the tape on chain line and selects the point on the chain where offset distance is the least fig. In chain survey, only measurements are taken in the field, and the rest work, such as plotting calculation etc.
Jun 16, 2015 chain surveying, it is a method of surveying in which no angles are measured but only linear measurement is taken in the field by using a chain or tape measure. Additionally it is necessary to add information which may provide a proper interpretation of the structure of coastal features. One common quote is that surveying is the heart of civil engineering. Surveying is an art of determining the relative positions of various points on, above or below the surface of the earth by means of direct or indirect measurement of distance, direction and elevation. Teacher notes and instructions for chain surveying activity.
Definition of surveying in general, surveying is performed to determine the relative location or positioning of points on or near the earths surface. Types of chains used in surveying, their parts, testing and advantages. Bharat lohani, department of civil engineering, iit kanpur. Surveying is the science and art of determining the relative positions of points above, on, or beneath the earths surface and locating the points in the field. Taking this quote in to consideration the book on engineering surveying is being written with in depth full knowledge of surveying including leveling, plane table survey, traversing, triangulation etc. Types of chains used in surveying, their parts, testing. Topographic survey repeating the linear interpolation for each of the remaining grid cell gives.
In these surveys, control is achieved by positioning details on the ground which may be identified in images. An assistant holds the end of the tape on the object. Procedure of field work chain surveying, surveying and. Surveying is a science as well as an art, by which studies are made of the objects present on the ground and below the ground at different points. Linear measurements refer to horizontal distances measured by chain or tape. As a triangles is the only simple plane of geometrical figure which can be plotted from the lengths of the three sides even if the angels are not known. Invented by the english mathematician edmund gunter in the early 17th century, gunters chain is exactly 22 yards about 20 m long and divided into 100 links. Demonstration of chain surveying related to field work and office work.
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