|
| Resources factors | Variable code | Variables |
|
| Labor | A1 | Low labor availability |
| A2 | The ability of the labor is lacking |
| A3 | The discipline of unfavorable labor |
| A4 | Low labor productivity |
| A5 | Less solid teamwork |
| A6 | Labor squabble |
| A7 | Strike the labor |
|
| Material | B1 | Increase in material prices |
| B2 | Delay in material delivery |
| B3 | Theft of material |
| B4 | Material quality is below standard |
| B5 | The type and quantity of material are not correct |
| B6 | Damage of material on delivery and storage |
| B7 | Limited material shelter |
| B8 | The supplier cannot fulfill the material order |
| B9 | Planning and management of good materials |
| B10 | Material handling |
|
| Equipment | C1 | Low capacity of equipment |
| C2 | Displacement of equipment |
| C3 | Late mobilization of equipment |
| C4 | Equipment is incomplete |
| C5 | Device damage |
| C6 | Unqualified of equipment inspection |
| C7 | Productivity and efficiency decreased |
| C8 | The additional cost of equipment rental |
| C9 | Fuel scarcity |
| C10 | Difficult to access for heavy equipment |
| C11 | Planning and equipment management is not good |
| C12 | Equipment maintenance costs are high |
| C13 | Do not understand the procedure of using equipment |
| C14 | Not suitable equipment for working conditions/field |
| C15 | Ownership of rental equipment |
| C16 | Ownership of rental-purchase equipment |
| C17 | Ownership of proprietary tools |
|
