Tape to a construction person generally means the 25 foot. Then, the stations are marked the reference sketches are drawn on field book, and. When a chain survey is to be conducted the necessary equipment should be taken, and reconnaissance or preliminary inspection, of the area, should be made. Once all of the points have been set and the lines have been placed, the surveyor enters the data into a field book. There are two forms of the book i single line and ii double line. In this series of videos, we will teach you the basic maths used by a surveyor. Chain tape surveying is the simplest form of detail surveying. In this video we cover how a surveyor draws a field book entry so we. Elan field notebooks are available in a variety of grid configurations, sizes, cover and binding types. Chain survey method for performing chain surveying how to. By this inspection, the surveyor can judge the network. The field book chain surveying, surveying and levelling edurev. Describe the difference between a tape and a chain. The field book is an oblong book with a hinge at the narrow edge, and the chain is represented.
Field books, level books, cross section books, and mining transit books for surveyors. Read, highlight, and take notes, across web, tablet, and phone. Construction surveying and layout third edition part one surveying field practices chapters 110 prepared by. Life of a 1700s surveyor colonial surveying reenactment. Chain surveying definition, details, procedure civil. If carefully done, it gives quite accurate results. The rest of the process is completed in an office, usually on a computer. The field measurements, sketches and relevant notes are recorded for future reference in a note book, known as field book.
Life of a 1700s surveyor in the 1700s, there were a number of appointed and elected positions that a man of quality could hold, those being a gentleman justice. All observations and measurements taken during chain surveying are to be recorded in a standard field book. Contents of field notes for chain surveying field notes for a chain survey are made in a note book usually with a double red line ruled up the middle of each. Civil engineering assignment help, field book entries, surveying of building sites with chain. Chain surveying definition, details, procedure civil engineering. Chain surveying is the type of surveying in which only linear measurements are made in the field. Rule out a page of level book and enter the readings. Measure the change and offset and enter in the field book. The necessary requirements for field work are chain, tape, ranging rod, arrows and. In this video we cover how a surveyor draws a field book entry so. Field book definition of field book by merriamwebster.
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