The search for the "new" edition is common because construction costs and government codes change. Here is what you typically find in the latest editions (e.g., 3rd Edition, 4th Edition, or revised reprints):
Note: Always check the copyright page for the "Revised Edition" or "Reprint with corrections." As of 2023-2025, the Charotar publications are considered the standard. estimating costing and valuation by rangwala pdf new
Example – Center Line Deduction Formula (for one junction):
Deduction = (Width of wall) × (Thickness of wall) × (Number of junctions/2) The search for the "new" edition is common
We understand the temptation to search for a free PDF. Textbooks are expensive, and digital convenience is king. However, let's discuss the legal and practical reality. Note: Always check the copyright page for the
| Type | Use | Accuracy | |------|-----|-----------| | Preliminary (Rough) Estimate | Feasibility studies | Based on plinth area rate or cubic rate | | Plinth Area Estimate | Detailed project reports (DPR) | Approx. ±10% | | Cube Rate Estimate | Multi-story buildings | More accurate than plinth area | | Detailed (Item-Wise) Estimate | Tenders & contracts | High (±5%) | | Revised Estimate | When original cost exceeds by 5% | As per actual deviations | | Supplementary Estimate | Additional works beyond original scope | As per new items |
Websites offering the free PDF of "Estimating Costing and Valuation" (often scattered across Archive.org, Scribd, or Google Drive links) come with significant risks: