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The level of accuracy for order of magnitude estimation is 1. -25% to +75% 2. -25% to +50% 3. -25% to +25% 4. -25% to +10%?

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Question added by Richa Tiwari , Quantity Surveyor , Space Contracting Limited
Date Posted: 2018/07/11
Mohammed Qaisar I PMP I MCIPS I MBA
by Mohammed Qaisar I PMP I MCIPS I MBA , Group Procurement Manager (Civil) , Al Ghurair Construction LLC

It may goes between -25% to +75%....

Al Ameen Abbas
by Al Ameen Abbas , Quantity Surveyor Engineer , Copri Construction Enterprises Est.

The level of accuracy for order of magnitude stage estimation would be 25 to 50%

Richa Tiwari
by Richa Tiwari , Quantity Surveyor , Space Contracting Limited

The order of magnitude is preferred during initiation phase, and it has an accuracy range of -25% to 75%

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