Types of sums found in a bill of quantities/Prime cost sum/Provisional sum/Contingency sum

[@muriithikiragu2932]

This great 👍good job

[@easyqs]

I'm glad you like it.Thank you.

[@mturijnr652]

This is great

[@easyqs]

Thank you

[@sportsentertainment9075]

very well exlpained

[@easyqs]

Thanks