BIM Services in USA, Canada
BIM Services in USA, Canada
BIM Services in USA, Canada

Tag: mechanical drawings

Building MEP Drawings
Blog, Mechanical Shop Drawings

What are the Advantages of MEP Shop Drawings?

Building MEP DrawingsMEP (mechanical, electrical and plumbing) components constitute the stepping stone to successful construction and MEP shop drawings facilitate in designing building components accurately. Here, we would discuss the advantages of MEP shop drawings. Irrespective of whether it’s a commercial, residential or infrastructural project, MEP components are significant in every construction project. In other words, building MEP drawings form the backbone of construction. Without the right mechanical shop drawings, buildings won’t get proper heating and ventilation, air conditioning, and stable escalators.

Industry Study on MEP Market

As per industry study, the MEP market is anticipated to grow at a Compound Growth Rate of 16% between 2020 – 2024. In North America, it is projected to stand at about 37.39 billion USD. The industry segments benefiting most from MEP BIM coordination drawings include governmental, residential and commercial and mixed-use.  BIM MEP service drawings are constantly benefiting consultants and contractors throughout the design-build stage.

What is MEP Shop Drawing?

MEP drawing

 

MEP shop drawings are created in a Building Information Model, by integrating architectural, structural, mechanical, electrical, plumbing and civil shop drawings of a project. These drawing support fabrication, installation, assembly as well as maintenance of electrical components within a building. BIM modelers create MEP shop drawings for adding solidarity to architectural construction documentation. Building contractors and BIM engineers refer to these drawing sets for obtaining accurate specifications and detecting design errors, before the beginning of the construction process, thus saving time, money, as well as labor costs. Each building with an exclusive MEP drawing set is derived through a careful evaluation of the building design documents.

 

 

Let’s explore the three components of MEP:

Mechanical drawings

  • Mechanical Shop Drawing – Mechanical shop drawings determine HVAC (Heating, Ventilation& Air Conditioning) systems and their locations. The HVAC shop drawings also form a part of the mechanical shop drawings, representing specifications for installing and fabricating ducts, customized piping, and other air-handling units. These drawings represent transportation systems like lifts, escalators, infrastructural as well as industrial components.
  • Electrical Shop Drawings – The electrical systems within a building encompasses power supply, distribution, access, control and security systems, information and communication as well as interior and exterior lighting. Sometimes, there is an overlapping of electrical and mechanical components. Through comprehensive electrical shop drawings, building contractors evaluate accurate electrical layoutsfor smooth installation.
  • Plumbing Shop Drawings – Comprehensive plumbing shop drawings represent plumbing elements inside a building, such as piping, drainage system, garbage disposals, etc. These specify fluid as well as an air transport for heating & cooling, potable & non-potable water supply, fuel gas piping, as well as waste removal. High-quality BIM MEP drawings ensure consistency within the component dimensions and retain the ability to address potential flaws.

What are the Advantages of MEP Shop Drawings?MEP shop drawing

  1. Accurate building design representation & assembly

 Mechanical, Electrical and Plumbing shop drawings have created the outline of final product assembly, with dimensions, accessories, cable and piping connections. Owing to this, comprehensive engineering assembly drawings are created from the BIM model,  enabling the fabricators as well as the building contractors to obtain a clear picture of what is to be constructed. Further, if the project wants to use the same component several times, then the same MEP shop drawing is referred for instructions on manufacturing.

  1. Built-in documentation for quick reference

 If HVAC pipelines get damaged, building contractors can instantly refer to their mechanical drawings and specify the exact location for starting repairing work. Hence, it’s clear that BIM shop drawings are able to resolve problems, arising during construction workflow. Licensing authorities also use MEP shop drawing to make an effective plan and grant permits and licenses for a new construction project. Even in cases where a delivered component is damaged or gets missing, a contractor reverts to the original drawing set and place an order for a substitute.

  1. Accurate cost estimation

 AEC clients want to get an accurate cost estimation, so that the project costs do not exceed the estimated budget. A drastic increase in the cost is often feared by construction professionals. Hence, it’s crucial to keep a separate tab on costs in the manufacturing business – especially for the MEP components. 5D BIM helps to determine the cost of the building components, types of material, as well as subsequent assembly and installation. This prevents waste and overstocking. In case, your MEP building design is not accurate, you could place orders with BIM Modeling and avoid wasting time, during manufacturing, reassembling, and re-installation.

  1. Product standardization

 MEP shop drawings help to standardize your building process, ensuring that the products match industry standards. This enhances your chance of seeking licenses and building permits. If you’re not sure about the standards to be followed, you could ask BIM engineers for designing MEP drawings, conforming to the AEC industry standards.

  1. Ease accessibility and training

 Modern BIM technology has provided a lot of freedom to its users, enabling smooth collaboration amongst project stakeholders. Cloud collaboration through MEP shop drawings helps to share your MEP sets with all AEC project stakeholders in your organization. Such a setup facilitates practical training for students and other people, who want to be a part of the AEC industry.

  1. Brand building and promotion

 An accurate BIM shop drawing speaks for itself, enhancing brand value. If you add the logo of your organization to your documents, you can add value to your business. So, it’s evident that good drawings lead to great construction, and great construction leads to your brand building!

So, what do you think? Do you want to get shop drawings for MEP services?  Appoint one of the reliable shop drawing service providers like Tejjy Inc  – a BIM modeling company in USA and bring a versatile experience to your next project. Contact the BIM engineering company in USA at 202-465-4830, or info@tejjy.com for discussing your construction project.

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Mechanical Shop Drawings

Difference between Mechanical Contractor and Electrical Contractor

bim engineering company

Opting for mechanical engineering is indeed a wise decision. According to U.S. Bureau of Labor Statistics, there is a strong job opportunity over the next era. The median pay stands at about $88,430 in 2019 (yearly). Unlike construction career fields, mechanical engineers have to work in offices, visiting job sites whenever equipment requires attention. Once the designing of the mechanical building components gets completed, mechanical contractors perform the mechanical shop drawings, installation as per plan and specifications of the mechanical engineering design. In contrast, electrical contractors accomplish specific electrical construction work associated with the design, installation, and maintenance of the electrical system. Electrical contractors ensure the fact that the electrical drawings systems work effectively, safely, and in an environmentally friendly manner. Before evaluating the difference between mechanical contractor and electrical contractor in accordance to BIM service providers in USA, let’s check out the responsibilities of individual contractor.

Responsibilities of a Mechanical Contractor

  1. Managing the Fundamentals of a Project

 Mechanical contractors ensure that the work is executed from the start to finish, through installation of a new refrigeration system or the maintenance of the plumbing system for a commercial facility. They interact with clients, monitor timelines and manage construction workflow as per the budget.

  1. Handling Mechanical Systems

 Mechanical contractors are proficient at handling the mechanical systems of the building. They assemble the systems in advance with the support of BIM engineering company and install them on-site. They also supervise virtual teams through multiple locations, keeping the project on schedule with MEP BIM services, ensuring production within budget.

  1. Dealing with On-Site Jobs

 Mechanical contractors also have to deal with unfinished tasks. They oversee staff, monitor the use of resources, and manage construction and maintenance. They also evaluate the risks and eliminate obstacles for project accomplishment.

Responsibilities of an Electrical Contractor

Electrical contractors are able to undertake various tasks, as per their specialty. They provide input into the constructability design and planning submission with a higher Level of Detail. Through an approved design and budget, the electrical contractors schedule their work and start construction, checking MEP drawings.

  • Working with Voice/Data/Video

The electrical contractors often have to work with low-voltage systems such as power controls, wireless networks, power backup, telecommunications, fiber optics and security systems.

  • Dealing with High Voltage Power Transmission

Electrical contractors also work outside with high-voltage power for transmission and distribution of lines at power plants or other locations. They ensure that electrical power gets transmitted to every home and building.

  • Inside Building Property

Many of the electrical contractors also work within a property, performing cabling, installation, repairing, rewiring and maintenance within various buildings.

Many construction professionals want to know about Mechanical Contractor VS Electrical Contractor. The difference between mechanical contractor and an electrical contractor is pertaining to their respective field of operations. Let’s now find out the variance based on the perspectives of BIM service providers in USA.

BIM Services for Mechanical Contractors

Competent BIM services provided by BIM engineering company comprise of 3D BIM modeling, clash detection and resolution, design validation, constructability review, 5D BIM quantity take-off, mechanical shop drawings, spool drawings, prefabrication, etc.

  • Mechanical Model Creation

 BIM engineering company creates a model of the HVAC system, with the details of hangers, trapeze and seismic restrainers. The information is required for architectural services, structural engineering and other utility sources. The final 3D BIM model is produced after resolving clashes by re-routing ductworks, modifying elevations and re-sizing ducts. The detailed mechanical shop drawings are produced from the model for mechanical system installation, spool-drawings are generated for prefabrication and other MEP drawings are created for field automation using GPS equipment.  Usually, SMACNA and other local codes as followed for MEP BIM services. Compressor, hot water pump, valve, etc. are some examples of mechanical models created by BIM service providers in USA.

  • Mechanical Shop Drawings

 BIM mechanical shop Drawings are produced as per project standards and they are beneficial to the contractors, suppliers and manufacturers during construction. MEP BIM services are extremely useful for constructing complex structures. Competent BIM engineering company generates accurate sleeves, penetration and hanger locations from the 3D BIM model before the onset of the construction work. MEP drawings are usually obtained directly from the coordinated BIM models and they are comprehensive enough for workshop fabrication and on-site construction. The popular BIM mechanical shop drawings encompass block-out drawings, equipment pad layout, sleeve, inserts and hanger drawings.

  • Quantity Take-off / Bill of Materials

 One of the primary benefits of 3D modeling for MEP BIM services includes the production of accurate quantity information. Bill of Materials obtained from 3D BIM models are detailed enough as per the client requirement for procurement, fabrication and installation.

BIM Services for Electrical Contractors

BIM service providers in USA facilitate the electrical contractors through 3d electrical modeling, design validation, clash coordination, shop drawing creation, and quantity take-off or 5D BIM cost estimating services.

  • Electrical Model Creation

 Top BIM engineering company specializes in the construction of virtual 3D BIM electrical models of cable trays, light fixtures, conduits, fire alarms, and other electrical equipment as per MEP drawings. Comprehensive electrical room models are produced showing electrical connections amongst the panels and transformers. Design Validation is also provided for improving the efficacy of projects, saving construction costs. Some of the instances of the electrical BIM modeling include feeder conduit, electrical room, substation, and conduit rack.

  • Electrical Design Validation

 Validation of connected loads is produced from the 3D BIM model by producing the circuits in Revit MEP BIM services. The prerequisite of CB Rating of circuits is measured to design a well-organized wiring system. Voltage ratings are also verified by BIM engineering company for components and distribution system.

  • Electrical Shop Drawings

Electrical BIM shop drawings are created as per project standards from the BIM model before construction and are detailed enough for workshop fabrication. The MEP drawings are directly downloaded into GPS instruments for accurate layout creation. Some of the instances of electrical shop drawings encompass layouts of power, containment, lighting, specialty system, structured cabling system, and fire alarm.

  • Quantity Take-Off

 3D BIM model produces accurate quantities of all materials that are automatically updated with any change in the BIM model. Quantity Take-Off reports are formatted in Excel and exported to a database for comprehensive analysis. Top BIM service providers in USA generate quantities for a specific project area (4D/5D) for facilitating material procurement and saving inventory costs. Quantity Take-Off services can be obtained for conduits, hangers, light fittings, outlets and other electrical equipment like security devices, communication devices, etc.

To know more about mechanical contractor vs. electrical contractor, consult the best BIM engineering company – Tejjy Inc. at 202-465-4830 or info@tejjy.com.