Correct Answer:
Option B - Types of estimate–
1.Preliminary/approximate/abstract/rough cost estimate
• Plinth are estimate
• Cubical rate estimate
• Unit rate method/serve unit method
• Typical bay method
2. Detailed or Item rate estimate–
• Unit quantity method
• Total quantity method
• Supplementary estimate
• Revised estimate
• Annual repair estimate
• Supplementary and revised estimate
• Complete estimate
B. Types of estimate–
1.Preliminary/approximate/abstract/rough cost estimate
• Plinth are estimate
• Cubical rate estimate
• Unit rate method/serve unit method
• Typical bay method
2. Detailed or Item rate estimate–
• Unit quantity method
• Total quantity method
• Supplementary estimate
• Revised estimate
• Annual repair estimate
• Supplementary and revised estimate
• Complete estimate