Survey Labs Archives - Construction How

To learnt the technique of unfolding and folding of a metric chain.

July 6, 2020July 6, 2020 - by Harley Pecker - Leave a Comment

OBJECTIVE: To learnt the technique of unfolding and folding of a metric chain. INSTRUMENTS: Metric chain PROCEDURE: UNFOLDING: Remove the strap of the folded chain and take both the handles …

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Study of various instruments used in chain surveying and their uses

July 6, 2020 - by Harley Pecker - Leave a Comment

OBJECTIVE: Study of various instruments used in chain surveying and their uses INSTRUMENTS: Chain or tape Arrows Ranging rods Cross staff Offset rods Pegs Plumb bob DESCRIPTION OF INSTRUMENTS: 1 …