Objective: The objective of this job is to determine the gradient of the line between two given stations and determine the reduce level of station B w...
Read more To determine the gradient of the line joining the given staff stations A and B and to find the Reduced Level of station B.
Objective: The primary objective of this survey job is to determine the elevation of an inaccessible tower. Apparatus: Theodolite Tripod stand Ranging...
Read more To determine the elevation of an inaccessible object (Tower)
Objective: The main objective of this job is to calculate the horizontal angles in the field using the method of reiteration. Apparatus: Electronic th...
Read more Measurement of the horizontal angle by using reiteration method
Apparatus: Electronic theodolite Tripod stand Ranging rod Least count of the instrument: Least count of electronic theodolite = 00°00’05’’ Rela...
Read more Measurement of horizontal angle – repetition method
Objective: The primary objective of this job is to determine the configuration of ground level by surveying and drawing longitudinal and cross-section...
Read more L-Section and cross section of the road (one full size drawing sheet each for L- section and cross section)
Aim Fixing bench mark with respect to temporary bench mark with dumpy level by fly leveling and check leveling. Apparatus: Dumpy level, leveling staff...
Read more Fixing bench mark with respect to temporary bench mark with dumpy level by fly leveling and check leveling.
Aim: To plot the contours of an area by method of squares (or gridding). Equipment and Accessories: Automatic Level, tripod, Levelling staff, chain, t...
Read more To plot the contours of an area by method of squares (or gridding).
Survey Using Minor Instruments In this article, we will discuss the minor instruments that can be used for surveying. Let’s start with a discussion ...
Read more Minor Instruments – Clinometer, Ceylon Ghat Tracer, Hand Level, Box Sextant, Planimeter And Pantagraph
During engineering surveys, irregular plane regions are hard to measure. Hence, engineers utilize an instrument Planimeter, otherwise named as Platome...
Read more Study of Planimeter Parts, Uses and Methodology
Aim: To determine difference in elevation between two points using fly leveling and Fly back leveling. Booking the values using both HI and Rise and F...
Read more To determine difference in elevation between two points using fly leveling and Fly back leveling