Estimating Costing And Valuation By Rangwala Pdf New Extra Quality

I understand you're looking for a piece related to Estimating, Costing and Valuation by Rangwala, specifically referencing a new PDF version. However, I cannot produce or distribute copyrighted PDFs of the book. Instead, I can offer you a detailed, original study summary covering the core topics from Rangwala’s book as they appear in newer editions (like the 2019–2023 revisions). This will help you understand key concepts, formulas, and methods typically found in the text.

Below is an original academic-style piece on the essential principles from Estimating, Costing and Valuation (New Edition) by Prof. B.N. Dutta (often published under Rangwala’s series by Charotar Publications).

8. Practical Example – Cost of 1 m³ RCC (1:1.5:3)

| Material | Quantity | Rate (₹) | Amount (₹) | |----------|----------|-----------|--------------| | Cement (8.22 bags) | 411 kg | 360/bag | 2,959 | | Sand | 0.42 m³ | 1,500 | 630 | | Coarse agg. | 0.84 m³ | 1,200 | 1,008 | | Steel (80 kg) | 0.08 ton | 60,000 | 4,800 | | Labor + shuttering | LS | 1,500 | 1,500 | | Subtotal | | | 10,897 | | Overheads (15%) | | | 1,635 | | Profit (12%) | | | 1,504 | | Total | | | ₹14,036 / m³ |

Key Features of the New Edition

  1. Updated Rate Analysis

    • Current market rates for materials, labor, and equipment.
    • Revised DSR (Delhi Schedule of Rates) and CPWD (Central Public Works Department) standards.

  2. Modern Valuation Methods

    • Depreciation techniques (straight-line, sinking fund, etc.).
    • Valuation of properties for rent, sale, or mortgage.
    • Introduction to Real Estate (Regulation & Development) Act (RERA) compliance.

  3. Detailed Estimation Topics

    • Approximate estimates (plinth area, cubical content, service unit methods).
    • Detailed estimates for buildings, roads, bridges, water tanks, septic tanks, and irrigation works.
    • Bar bending schedules and quantity takeoff for reinforced concrete.

  4. Specification Writing

    • Standard specifications for civil works (earthwork, brickwork, plastering, flooring).
    • Guidelines for preparing tender documents and contract conditions.

  5. New Additions (Latest Edition)

    • Green building cost estimation.
    • Use of softwares like MS Excel for automated estimation.
    • Case studies on highway and bridge projects.
    • Solved problems using latest IS codes (IS 1200, IS 3861, etc.).

  6. Exam-Oriented Content

    • Multiple-choice questions (MCQs) with answers.
    • Long-form numerical problems from previous exams.
    • Quick revision tables and memory aids.

3. Methods of Detailed Estimation

Example – Center Line Deduction Formula (for one junction):
Deduction = (Width of wall) × (Thickness of wall) × (Number of junctions/2) estimating costing and valuation by rangwala pdf new

What is "New" in the Rangwala New Edition?

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):

  1. Updated Delhi DSR (Delhi Schedule of Rates): Newer editions often revise the example rate analyses to reflect modern market rates (steel, cement, and labor costs).
  2. GST Integration: Recent "new" editions have added notes on the impact of the Goods and Services Tax (GST) on construction estimates.
  3. PWD Formats: Updated Public Works Department (PWD) abstract forms and measurement book formats.
  4. Software Integration: While the book is traditional, newer prefaces discuss the correlation between manual estimating and software like MS Excel or STAAD.
  5. Green Building Costs: Some new editions include introductory chapters on estimating for sustainable materials.

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.