Chain Survey - Introduction and Condition for its use - Civil Engineering

Chain Survey - Introduction and Condition for its use 

Chain Survey

• Chain surveying is the simplest method of surveying.
• Measurements for this survey are taken on the field and other supplementary works like plotting and calculations are carried out in office.
• The measurements in chain surveying are linear.
• Chain, tape, ranging rod, arrows and, cross staff are the tools required for chain surveying.
• It is used when plans are required on a large scale.

It can be used if the area meets the following conditions:

• 1. The area shall be fairly small.
• 2. The ground is fairly levelled and open with simple details
• 3. The area needs to be open.

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