Author name: Dolly Bulchandani

Construction Drawings Compared: Revit vs AutoCAD from a Contractor’s Perspective

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Construction drawings form the foundation of accurate on-site execution. They guide the contractors through dimensions, materials, sequencing and coordination across the trades. As project the complexity increases and timelines shrinks, the contractors are increasingly particular about the tools used to generate these drawings. Two platforms dominates this space: Revit and AutoCAD. But which one do …

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How 4D & 5D BIM Improve Construction Scheduling and Cost Accuracy?

How 4D & 5D BIM Improve Construction Scheduling and Cost Accuracy?

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Introduction In today’s fast-paced construction environment, projects are no longer challenged only by the design complexity—they are defined by how well time and cost are managed. Traditional planning tools like Gantt charts and spreadsheets often operate in isolation from the design models hence making it difficult to predict the delays, assess the cost impacts or …

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How Early BIM Coordination Improves Design Accuracy and Reduces RFIs?

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In complex AEC projects, RFIs (Requests for Information) and change orders are more than just the administrative hurdles—they are direct indicators of the coordination gaps, design misalignments and constructability issues. Studies across the large-scale commercial and infrastructure projects consistently shows that a significant percentage of RFIs and change orders originates long before the construction even …

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Modeling Tolerances Explained: Ensuring Accuracy in Scan to BIM Models

Modeling Tolerances Explained: Ensuring Accuracy in Scan to BIM Models

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As-built modeling accuracy is one of the most critical success factors in Scan to BIM projects. When working with laser-scanned data, defining clear modeling tolerances ensures that the expectations between the clients, designers, contractors and BIM teams remain aligned across different Levels of Development (LOD). From early design intent to the fabrication-ready models, tolerances play …

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Why BIM Is the Backbone of Tomorrow’s Prefabricated Construction?

Why BIM Is the Backbone of Tomorrow’s Prefabricated Construction?

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Prefabrication and modular construction are rapidly reshaping the global AEC landscape. As developers demand faster delivery, higher accuracy and reduced wastage, the industry is turning towards the digital technologies that eliminates the guesswork and maximizes the precision. At the core of this evolution lies BIM — a transformative force that is redefining how offsite components …

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Construction Detailing: Essential Types & Technical Guidelines

Construction Detailing: Essential Types & Technical Guidelines

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Introduction Construction details act as the technical DNA of any building project. They bridge the gap between the conceptual design and real-world execution, guiding contractors, engineers and site teams with the precise instructions. Well-prepared details helps in avoiding the ambiguity, prevent costly errors and ensures that every component from foundations to finishing comes together seamlessly. …

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How Navisworks Clash Detection Improves Project Collaboration in BIM Workflows?

How Navisworks Clash Detection Improves Project Collaboration in BIM Workflows?

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In any construction project, collaboration between the architects, engineers and contractors is both essential as well as challenging. No matter how carefully planned a design may seem, coordination issues often arise once multiple disciplines start sharing their models. Imagine discovering that a structural beam cuts through an air duct or that a plumbing line interferes …

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From Concept to Construction: Best Practices in Facade BIM and Detailing

From Concept to Construction: Best Practices in Facade BIM and Detailing

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In modern architecture, facades are more than just an exterior layer — they shape the building’s identity, controls the environmental performances and also influences the user experiences. The increasing complexity of designs has made Facade Modeling and Detailing Services essential for the architects aiming to achieve both visual along with the technical excellence. From intricate …

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