No

Factors

1

unexpected inflation/material price escalation

2

inaccurate estimates

3

Frequent breakdown of construction equipment

4

fluctuation in prices of material

5

Rework caused by unexpected weather conditions

6

Lack of coordination at the design stage

7

lack of experience in related project

8

Fluctuation in the money exchange rate

9

Additional work at the owner’s request

10

The high maintenance cost of machinery

11

Shortage of materials

12

Lack of information flow between parties

13

High quality of work required

14

The high cost of machinery

15

Mistake during construction

16

Wastage on site

17

Inadequate site investigations/Unexpected ground conditions

18

Poor project/site management

19

Frequent design changes