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Guide to Understanding Building Drawings: Types, Scale, Abbreviations & Site Tips | Afroz Civil

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Guide to Understanding Building Drawings By Afroz Civil Building drawings are essential documents that communicate the design, dimensions, structure, materials, and technical services of a building. This guide provides a complete understanding of how to read building drawings effectively from both architectural and structural perspectives. 1. Understanding Dimensions & Scale Dimensions Dimensions represent width, height, depth, and spacing between elements. Architectural drawings use dimensions to locate rooms, doors, windows, and finishes. Structural drawings use them to fix foundation sizes, reinforcement cover, beam spans, and slab thickness. Scale Drawings are scaled representations of real objects. Architectural drawings typically use: 1:100 for plans 1:50 for detailed layouts Structural drawings often use: 1:20 for reinforcement detailing 1:10 for complex joints or connections 2. Important Abbreviations Used in Drawings Includes architectural, st...

BOQ – Bill of Quantity: Meaning, Steps, Format & Complete Guide | Afroz Civil

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BOQ – Bill of Quantity: Complete Guide for Civil Engineers By Afroz Civil What is BOQ (Bill of Quantity)? A Bill of Quantity (BOQ) is a structured document prepared by a Quantity Surveyor or Estimator that lists every item of work along with its description, quantity, unit of measurement, rate, and total amount . It is developed based on approved drawings and project specifications and follows standard measurement methods. BOQ brings accuracy, clarity, and transparency to project costing and tendering. Objectives of BOQ To provide item-wise detailed quantities for all project components To offer a uniform basis for contractor bidding To ensure accuracy in estimation and tender comparison To avoid disputes during execution and billing To support interim and final bill preparation Applicable Standards BOQ preparation follows these major codes and references: IS 1200 – Method of Measurement of Building & Civil Works CPWD Works Manual & DSR Mo...

Rate Analysis Excel Sheet Download | AOR, SOR, DSR Templates – Afroz Civil

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About Rate Analysis   Rate Analysis, Civil Engineering, AOR, SOR, DAR, Labour Output Constants, Construction Estimation, Costing, Billing, Material Cost, Machinery Cost, Afroz Civil Rate Analysis in civil engineering is a complete scientific method used to calculate the actual unit cost of construction activities. A proper rate analysis includes the breakdown of material, labour, machinery, overheads, contractor profit, taxes , and productivity norms. Accurate rate analysis ensures transparent billing , precise estimation , cost control , and efficient project management . It forms the foundation of the Analysis of Rates (AOR) and aligns with the Schedule of Rates (SOR/DAR) published by CPWD, PWD and State Engineering Departments. These codes help engineers maintain standard, uniform and technically correct cost calculations across all construction activities. Abbreviations Used in Rate Analysis: In this article, several important engineering abbreviations have been used, an...
Brick Calculator Brick Calculator Wall Length (m) Wall Height (m) Wall Thickness (m) Brick Size (mm) 190 x 90 x 90 (Standard) 230 x 110 x 75 200 x 100 x 100 Mortar Ratio (Cement : Sand) 1:4 1:6 1:8 Brick Price (per 1000 bricks) Calculate

Construction Quantity Calculator

Construction Quantity Calculator 1. Mortar Quantity for Brickwork (By Number of Bricks) No. of Bricks Brick Size (mm) (L × W × H) Mortar Thickness (mm) Mix Ratio (Cement : Sand) Calculate Mortar 2. Mortar Quantity for Brickwork (By Volume) Wall Volume (m³) Mix Ratio (Cement : Sand) Calculate Mortar 3. Mortar Quantity for Brickwork (By Area) Wall Area (m²) Wall Thickness (mm) Mix Ratio (Cement : Sand) Calculate Mortar 4. Mortar Quantity for Plaster Wall Area (m²) Plaster Thickness (mm) Mix Ratio (Cement : Sand) Calculate Plaster 5. Concrete Mix Quantity Concrete Volume (m³) Mix Ratio (Cement : Sand : Aggregate) Calculate Concrete 6. Slab / Column / Beam Quantity Length (m) Breadth/Width (m) Depth/Thickness (m) Mix Ratio (Cement :...

Concrete Mix Calculator as per IS 10262

Concrete Mix Calculator (IS-style) Concrete Mix Calculator — IS-style (per your uploaded example) Enter inputs (defaults provided). Results are computed per 1 m³ and for the entered volume. Volume to produce (m³) Concrete grade (informational) M20 (default example) M25 M30 Custom Water-cement ratio (w/c) Slump / water content preset 25–50 mm slump (20 mm agg) — water ≈ 186 kg/m³ (default) 0–25 mm slump — water ≈ 170 kg/m³ 50–75 mm slump — water ≈ 201 kg/m³ Custom water content Water content (kg per m³) Chemical admixture (% by mass of cement) Specific gravity: Cement ...

Mivan Shuttering

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Mivan Shuttering - Afroz Civil Mivan Shuttering: Revolutionizing Construction Afroz Civil - Your Partner in Modern Construction Solutions What is Mivan Shuttering? Mivan Shuttering, also known as aluminum formwork, is an advanced construction technology developed by the Malaysian company Mivan. It employs lightweight, durable aluminum panels to create molds for pouring concrete, enabling the monolithic casting of walls, slabs, beams, and columns in a single pour. This system is ideal for high-rise buildings, mass housing projects, and structures requiring repetitive layouts, offering unmatched speed, strength, and sustainability. Components of Mivan Shuttering The Mivan system comprises precision-engineered aluminum components designed for rapid assembly, durability, and reusability. Key components include: Wall Panels : Rectangular pa...