How To Find the Excavation Level by Auto Level Machine ? Land Surveying . Basement or lay pipe line

How To Find the Excavation Level by Auto Level Machine ? Land Surveying . Finding the excavation level for House Basement for River or lay pipe line .
Land Surveying .
How to Give Excavation Depth from Auto Level Machine | Civil is Easy | Surveying in Hindi

[@spmanhare8283]

Thanks sir ji

[@technicaleducation4128]

You are welcome.

[@hafizsufyan299]

Good

[@rockff6607]

Assalamualaikum sir
Hi- frl (NGL) = ngl-exivetion depth

[@aamirabdulsalam]

frl floor reduced level ?

[@abdulmueedsain6692]

Assalamualaikum bhai,

[@Manishverma0396]

Bro aapko aata hai. It's good but aapko thik say btaana nahi aata.

[@amirahmadkhan1686]

Temporary bench Mark kyse khod se bnya koy 100lta he ye Kya mamla he

[@mehtabalikhuhro8382]

1.521 sir kex aya yeh layout staff reading samjh nah aya