- 2078 Bhadra · 2 marks
Factors in detailed estimation
Short answer
Key factors include correct drawings and specifications, measured quantities per standard rules, current district rates for materials/labour/transport, site conditions (soil, water, access), construction method and season, overhead, profit, contingency, and taxes (VAT 13%).
State the different factors considered during detailed estimation.
The main factors considered in a detailed estimate are:
- Completeness and accuracy of the drawings and specifications.
- Quantities of each item, measured by the standard rules of measurement and the correct units.
- Rates of materials, labour and transport (lead), based on the District Rate and DUDBC norms.
- Site conditions: soil type, water table, access, haulage distance and availability of water and labour.
- Method of construction and equipment to be used.
- Time of construction and season, which influence rates and productivity.
- Wastage allowances, overhead, profit, contingency and taxes (VAT 13%).
- Local rules, safety and environmental requirements.
✓ Answer checked by Claude Opus 5.5 (high effort)
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