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Electromechanical Companies in Dubai

Top Electromechanical Companies in Dubai : Top MEP contractors & MEP companies in Dubai UAE. Electromechanical companies in Dubai List : Names of all electromechanical companies in Dubai with contact details.

Top Electromechanical Companies in Dubai UAE : Top MEP contractors & MEP companies in Dubai, Electromechanical companies in Dubai list : Names of all electromechanical companies in Dubai UAE. List of the top leading electromechanical companies in Dubai yellow pages online directory with company contact details including company names, contact telephone numbers, email addresses, websites, location map, driving directions.

Electromechanical companies in Dubai bring the principles of electrical and mechanical engineering to the workplace. All kinds of products, from space satellites to computer monitors, are both electrical and mechanical in nature; electromechanical engineers conceptualize and build machines that use both technologies. Finding a job as an electromechanical contractors requires good grades from a four-year institution; higher positions in the field may necessitate graduate studies.

Electromechanical Companies in Dubai

Top Electromechanical Companies in Dubai : Top MEP contractors & MEP companies in Dubai, Electromechanical companies in Dubai list : Names of all electromechanical companies in Dubai UAE. List of the top leading electromechanical companies in Dubai yellow pages online directory with company contact details including company names, contact telephone numbers, email addresses, websites, location map and driving directions.

1. Habtoor Leighton Specon (HLS)

Habtoor Leighton Specon HLS is a partnership between the Habtoor Leighton Group and Specon Ltd and is one of the leading Mechanical, Electrical and Plumbing MEP specialist construction companies in the region, with vast experience in turn-key MEP projects. With more than three decades of experience in the regional MEP sector, HLS key personnel have delivered landmark projects including airports, hotels, hospitals, commercial and residential towers, universities, military developments, HV/MV substations and overhead transmission lines.

HLS’ experience spans all sectors of the construction industry and includes proven capability across the full spectrum of Engineering Services for buildings and infrastructure. HLS holds in-house capability in high & medium voltage (HV/MV) and extra-low voltage technologies ELV, as well as in the fields of Rail & Metro, Energy & Power, including renewable energy power generation (solar) and other green and sustainable solutions, and Oil & Gas.

Company Name : Habtoor Leighton Specon HLS
Company Location & Address :Suite # 712, Business Avenue Building, Deira, Dubai
P.O. Box 87134 Dubai UAE
Company Telephone Number : +971.4.294.0420
Company Fax Number : +971.4.295.3856
Company Website : www.hlspecon.com
Category: Electromechanical Companies, MEP contractors, MEP companies

Trans Gulf Electro-Mechanical

Set up in the year 1972 under the prestigious umbrella of M/s Saeed & Mohammed Al Naboodah Holdings, Trans Gulf Electro-Mechanical LLC has made its presence felt in the business of supply, installation, testing & commissioning of Electro-Mechanical solutions which include District Cooling Systems (as Main Contractor – Including Civil / Structural, District Cooling Plant, Reticulation Pipe Works, etc.), Air-conditioning & Ventilation systems, Electrical & Low current systems as well as Wet Services such as Plumbing, Drainage and Fire-Fighting systems.

Our numero uno position is due to making best use of available technology, support of product partners and our committed team of over 2000 skilled artisans backed by a wealth of technical support of over 500 Engineering & qualified staff. It is their collective effort that has shaped us and earned us the reputation of a company that is customer-centric and committed to offering the highest standards in quality and service.

Trans Gulf has made its own reliable, dependable and professional company ensuring every project is completed on time and to our customer’s satisfaction. The company has enjoyed rapid growth in the past decade and the success can be measured by the excellence of the projects completed and percentage of repeated orders from their esteemed Clients. The expertise of the company can be seen from the diverse range of projects handled, from Luxury Villas to High-rise Towers to Downtown Mall, a bank to a water-front resort, each one is a testimony of our relationship with our clients that goes beyond being just a supplier but being a partner too in their vision.

Company Name : Trans Gulf Electro Mechanical Building
Company Location & Address : Dubai, United Arab Emirates
P.O Box 2432 Dubai, UAE
Company Telephone Number : +971.4.884.8753
Company Fax Number : +971.4.884.8463
Company Website : www.transgulfdubai.com
Category: Electromechanical Companies, MEP contractors, MEP companies

3. BK Gulf

Established in 1978, BK Gulf LLC is a leading contractor in electrical, mechanical, instrumentation and building services within the UAE & Middle East market. The company provides a complete contracting service including design, procurement, installation, project management, commissioning and facilities management services to meet specific client requirements. The highest professional standards of workmanship and service are maintained through BKG’s commitment to efficient pre-planning, the use of highly skilled craftsman and the maintenance of permanent local teams. Our services are committed to productive efficiency coupled with Quality Assurance, Workplace Health and Safety and Protection of the Environment.

BK Gulf has an excellent record in providing value-added engineering, installation and service skills to customers for whom quality, efficiency and reliability are critical.

Major BK Gulf projects have included Electrical, Mechanical, Fire Systems and Facilities Management Services to airports, hotels, residential and office developments, hospitals, aluminium smelters, desalination plants, cable and glass factories, cement plants, fertilizer plants, oil and petrochemical plants. BK Gulf LLC is backed by, and can call upon the extensive resources, both technical and financial, of shareholders Balfour Beatty PLC and the Dutco Group. We welcome feedback on any topic and if you have any queries that are not answered on this website, simply email us.

Services: Mechanical , Electricaland , Plumbing, HVAC and Instrumentation, Facilities Management, Fire Protection Systems, BCL ELV System, Modular Systems

Company Name : Dutco Balfour Building
Company Location & Address : Dubai
P.O. Box 10079 Dubai UAE
Company Telephone Number : +971.4.880.1606
Company Fax Number : +971.4.880.1603
Company Website : www.bkgulf.com
Category: Electromechanical Companies, MEP contractors, MEP companies

MEP Companies in Dubai

Top Leading MEP Companies in Dubai : Top MEP contractors & MEP companies in Dubai, Electromechanical companies in Dubai list : Names of all electromechanical companies in Dubai UAE. List of the top leading electromechanical companies in Dubai yellow pages online directory with company contact details including company names, contact telephone numbers, email addresses, websites, location map, driving directions.

4. Al Jaber LEGT Electromechanical Contracting ALEMCO

ALEMCO is a Mechanical, Electrical and Plumbing business and a subsidiary of Al Jaber L.E.G.T. Engineering & Contracting (ALEC) LLC, a premium engineering and general contracting company. We provide the skill, expertise, experience and resources essential to meeting the demands of today’s fast track projects.

Since its inception in 2006, ALEMCO has provided fully engineered electromechanical and building service solutions to construction projects. Our track record includes some of Abu Dhabi and Dubai’s most prestigious developments, from hotels, resorts and retail, to cinema, leisure and exhibition spaces. The key services that ALEMCO provides to clients include turnkey electromechanical construction services and planning; facilities management including contract work, full maintenance and call-out facilities management services; and energy optimization, which helps to reduce operational costs and prolong plant life. The latter is achieved through a mixture of energy audits and advanced energy saving methods.

Additionally, Project Quantity Surveying, Budget and BOQ production are services offered. Furthering our belief in the value of bringing the best and most innovative technology, systems designs and equipment to bear on every project, ALEMCO sees its large, reliable workforce as our greatest asset. We are fully committed to enhancing our people’s skills and personal development through a programme of technical and soft skills training through our own MEP Technical Training and Development Department.

ALEMCO combines outstanding professional expertise with an active ‘build better, buy better’ approach designed to give its clients better value. Engaging with ALEMCO assures clients of an all-round engineering solution supported by a pool of talent with in-depth local market understanding and experience. Whatever your project needs, ALEMCO will ensure that it is delivered on time, within budget and to the highest standards.

Company Name : Al Jaber LEGT Electromechanical Contracting ALEMCO
Company Location & Address : #2802, Marina Plaza, Dubai, United Arab Emirates
P.O.Box 27639 Dubai UAE
Company Telephone Number : +971.4.429.0599
Company Fax Number : +971.4.429.0216
Company Website : www.alemco.ae
Category: Electromechanical Companies, MEP contractors, MEP companies

5. Emirates Falcon Electro-Mechanical Company

Redifining the Value of MEP Services. EFECO is redefining the value of MEP services to meet the increasingly complex and challenging requirements of the construction industry, building owners and end users. Our competitive advantage is derived from:

Established frameworks and processes for collaborative working Earlier influence on the engineering design process Off-site manufacturing Directly employed workforce Ability to service assets over the lifecycle EFECO is committed to delivering exceptional value for our customers, underpinned by innovation, openness, integrity, pride and passion in all we do.

Company Name : Emirates Falcon Electro-Mechanical Company
Company Location & Address : 14th Floor, Le Solarium Building, Dubai. UAE
Company Telephone Number : +971.4.326.3636
Company Fax Number : +971.4.326.3777
Company Website : www.efecouae.com
Category: Electromechanical Companies, MEP contractors, MEP companies

Top Electromechanical Companies in Dubai : Top MEP contractors & MEP companies in Dubai, Electromechanical companies in Dubai list : Names of all electromechanical companies in Dubai UAE.

6. Albonian International Electromechanical Works

Albonian International Electromechanical Works is a Company with more than twenty-five years of dedicated operations in MEP works installations & Maintenance in Lebanon, United Arab Emirates, Jordan, Kingdom of Saudi Arabia and Nigeria for High–Rise Buildings, Multi-Use Complexes, Specialized Complexes like Hotels, Hospitals and Shopping Malls and Specialized MEP Projects like Pumping Stations, Street Lighting, Public Telephone Networking and MEP Infrastructure .

Our services covers EPC (Engineering, Procurement & Construction) as well as Maintenance of Heating, Ventilation, and Air Conditioning, District Cooling, Plumbing, Drainage, Water Treatments, Pumping Stations, Fire Fighting, Fire Protection, Telecommunications, Networking, Building Management Systems (BMS), Low Current, Low Voltage and Medium Voltage Systems installation. Our Property Management & Maintenance Department uses highly qualified and dedicated Maintenance Team to back up our MEP projects installation during the defects liability period as well to execute Preventive & Corrective Maintenance for all kind of MEP installation and minor civil work.

Company Name : Albonian International Electromechanical Works
Company Location & Address :Trans Gulf Electro Mechanical Building, Dubai, UAE
P.O Box 2432 Dubai UAE
Company Telephone Number : +971.4.884.8753
Company Fax Number : +971.4.884.8463
Company Website : www.transgulfdubai.com
Category: Electromechanical Companies, MEP contractors, MEP companies

7. Al Arabia Electro Mechanical LLC

Lead by a highly qualified group of 80 Techno-Commercial professionals and 900 skilled labour force, we render electro-mechanical installations to various construction requirements such as Air conditioning, Heating & Ventilation, Electrical & Fire Alarm,, Plumbing & Refrigeration, and all aspects of Building Management Systems. We are proud of our engineering capabilities to match the best of international standards of quality and reliability.

Our sheet metal fabrication workshop is utilizing the latest in automated sheet metal fabrication. It is equipped with fully computerized CNC machines, auto fold machines capable of producing complete box sections, L-Sections, U-section duct works as well as plasma cutting machines. It is building on the reputation and recognition established by Juma Al Majid Est. for Electro Mechanical Works in prestigious projects. The firm is now independently developing its portfolio of new projects in Dubai in close association with the parent firm.We make sure that every contract undertaken is completed to the best of industry standards.

Company Name : Al Arabia Electro Mechanical LLC
Company Location & Address : Juma Al Majid Group Building, Salahuddin Street, Hor Al Anz Area, Dubai
Company Telephone Number : +971 4-266-5210
Fax: +971 4-266-4785
P.O. Box 156 Dubai – United Arab Emirates
Company Website : Click Here To View Website
Category: Electromechanical Companies, MEP contractors, MEP companies

Electromechanical Companies in Dubai

Top Electromechanical Companies in Dubai : Top MEP contractors & MEP companies in Dubai, Electromechanical companies in Dubai list : Names of all electromechanical companies in Dubai UAE. List of the top leading electromechanical companies in Dubai yellow pages online directory with company contact details including company names, contact telephone numbers, email addresses, websites, location map, driving directions.

8. Rio Electro Mechanical LLC

Rio Electro Mechanical LLC incorporated as a professional specialized service-provider. We established ourselves competent enough in this fast developing and booming electromechanical industry. Our specialties includes, providing multi-facet value-added engineering services to the building and process control industries in design, construction, operations and maintenance in the following areas: Mechanical and Electrical Services, District Cooling, Air-conditioning, Clean Rooms, BMS system, Process Cooling and thermal Ice Storage. In a short period we have been part of the prestigious projects of UAE.

Company Name : Rio Electro Mechanical LLC
Company Location & Address : Juma Al Majid Group Building, Salahuddin Street, Hor Al Anz Area, Dubai
Company Telephone Number : +97142610202
Fax: +97142610203
P.O. Box 156 Dubai – United Arab Emirates
Company Website : Click Here To View Website
Company Email Address : info@riouae.com
Category: Electromechanical Companies, MEP contractors, MEP companies

9. International Electro-Mechanical Services Co

International Electro-Mechanical Services Co. (L.L.C.) (IEMSC) is a visionary regional leader in electro-mechanical services consisting of electrical building services, heating, ventilation, air conditioning, plumbing and fire fighting. Since 1968, IEMSC along with its associate companies Antelec Limited & AEPL has executed projects in the UAE, India, Oman, Iraq, Libya, Jordan, Mauritius, Yemen and Sri Lanka.

Company Name : International Electro-Mechanical Services Co
Company Location & Address : 301, 3rd Floor Al-Nakeel Building, Al Karama, Dubai
Company Telephone Number : +97143344003
Fax: +97143350468
P.O. Box 3223 Dubai – United Arab Emirates
Company Website : Click Here To View Website
Company Email Address : iem@iemsc.com
Category: Electromechanical Companies, MEP contractors, MEP companies

10. Multiline Electromechanical LLC

Multiline Electromechanical LLC – MEP contracting company in Dubai UAE. Multiline are in the forefront of meeting the requirements in wide spectrum of Industrial, Residential & Commercial Buildings in UAE with their MEP services. Multiline’s well experienced engineering professional have the expertise to provide the best in engineering services especially in Mechanical, Electrical, Plumbing and Fire Fighting. Multiline Electromechanical LLC have great pleasure to introduce ourselves as one of the known Establishments in U.A.E, in the field of Electromechanical services.

Established in 2005 and based in Dubai, Also has a branch in Abu Dhabi. The Company has gained a reputation as leaders among the electromechanical companies in uae with electromechanical works that produce integrated design with high standards. Multiline Electro Mechanical in UAE mainly focused on Electromechanical works such as Heating, Ventilation and Air conditioning (HVAC), Electrical Installations, Firefighting system installations, plumbing works on EPIC basis (Engineering, Procurement, Installation & Commissioning).

Company Name : Multiline Electromechanical LLC
Company Location & Address : AI-ATTAR Tower, Suit No.602, Shk. Zayed Road, Dubai, UAE
Company Telephone Number : +97143434498
Fax: +97143350468
P.O. Box 3223 Dubai – United Arab Emirates
Company Website : Click Here To View Website
Company Email Address : multitrd@emirates.net.ae
Category: Electromechanical Companies, MEP contractors, MEP companies

11. Hi-tech Steel Industries LLC

Company Name : Hi-tech Steel Industries LLC
Company Location & Address : Near Jotun Paints, Opp Bartawi, Al Quoz 2, Dubai
Company Telephone Number : +971 4-3384433
P.O. Box: 8054 Dubai UAE
Company Website : Click Here To View Website
Category: Electromechanical Companies in Dubai

12. A Al Hamadi Electromechanical Works LLC

Company Name : A Al Hamadi Electromechanical Works LLC
Company Location & Address : Dubai
Company Telephone Number : +971 4-3394742
P.O. Box: 23199 Dubai UAE
Category: Electromechanical Companies in Dubai

Electromechanical Companies in Dubai

Top Electromechanical Companies in Dubai : Top MEP contractors & MEP companies in Dubai, Electromechanical companies in Dubai list : Names of all electromechanical companies in Dubai UAE. List of the top leading electromechanical companies in Dubai yellow pages online directory with company contact details including company names, contact telephone numbers, email addresses, websites, location map, driving directions.

13. Abdul Rahim Architectural Consultants

Company Name : Abdul Rahim Architectural Consultants
Company Location & Address : 2003&2004, Dubai Twin Tower, Bani Yas Street, Deira, Dubai
Company Telephone Number : +971 4-2235455
P.O. Box: 13424 Dubai UAE
Company Website : Click Here To View Website
Category: Electromechanical Companies in Dubai

14. ADG Architectural Design Group

Company Name : ADG Architectural Design Group
Company Location & Address : 116, Al Jadaf, Dubai
Company Telephone Number : +971 4-3240447
P.O. Box: 63943 Dubai UAE
Category: Electromechanical Companies in Dubai

15. Adym Mechanical and A/C Works

Company Name : Adym Mechanical and A/C Works
Company Location & Address : 9, Al Nadeem Complex, Indl Area 1, Al Qusais, Dubai
Company Telephone Number : +971 4-2672006
P.O. Box: 51902 Dubai UAE
Category: Electromechanical Companies in Dubai

Top Electromechanical Companies in Dubai : Top MEP contractors & MEP companies in Dubai, Electromechanical companies in Dubai list : Names of all electromechanical companies in Dubai UAE.

16. Akar Tech Services Company LLC

Company Name : Akar Tech Services Company LLC
Company Location & Address : Near Lulu Ware House, Industrial Area 1, Qusais, Dubai
Company Telephone Number : +971 4-2676972
P.O. Box: 14652 Dubai UAE
Company Website : Click Here To View Website
Category: Electromechanical Companies in Dubai

17. Akshara Electromechanical Works LLC

Company Name : Akshara Electromechanical Works LLC
Company Location & Address : W/House 3, Al Habtoor W/Houses, Al Qusais Indl Area 3, Dubai
Company Telephone Number : +971 4-2589993
P.O. Box: 96836 Dubai UAE
Category: Electromechanical Companies in Dubai

18. Al Fina Electromechanical Contg

Company Name : Al Fina Electromechanical Contg
Company Location & Address : Near Palm Beach Hotel, Khalid Bin Waleed St, Bur Dubai, Dubai
Company Telephone Number : +971 4-3936676
P.O. Box: 118382 Dubai UAE
Category: Electromechanical Companies in Dubai
Category: Electromechanical Companies, MEP Contracting Companies, MEP contractors

19. Al Manhad Electro Mechanical

Company Name : Al Manhad Electro Mechanical
Company Location & Address : Dubai
Company Telephone Number : +971 50-4969730
P.O. Box: 84612 Dubai UAE
Category: Electromechanical Companies in Dubai

20. Al Sana Electromechanical Works LLC

Company Name : Al Sana Electromechanical Works LLC
Company Location & Address : Garhoud, Dubai
Company Telephone Number : +971 4-2545811
P.O. Box: 83237 Dubai UAE
Category: Electromechanical Companies in Dubai

Electromechanical Companies in Dubai

Top Electromechanical Companies in Dubai : Top MEP contractors & MEP companies in UAE, Electromechanical companies in Dubai list : Names of all electromechanical companies in Dubai UAE. List of the top leading electromechanical companies in Dubai yellow pages online directory with company contact details including company names, contact telephone numbers, email addresses, websites, location map, and driving directions.

The electro-mechanical branch of engineering includes subjects on analysis, design, manufacture and maintenance of equipment or products which have a combination of electrical/electronic and mechanical systems. On becoming experienced engineers, they develop expertise in both the electrical and mechanical engineering. The subject is a mix or interface of the mechanical equipment and its electronic controls. The Graduates in this science can work in a variety of places including the new product development, applied research or any other entrepreneurial efforts. You can find engineers working for designing and building everything from simple bottling machines to high tech satellites and even very delicate medical equipments.

The overall employment of mechanical engineers is expected to grow same as the average for all other occupations. Individuals planning and interested in such kind of engineering specialization as there career have several training options available to them. These engineers get trained at technical institutes, community colleges, divisions of colleges and universities and at public and private vocational-technical schools.

Most of the employers prefer to hire engineering technicians who have an associate degree or any other post secondary training in engineering technology. Having a combined knowledge of mechanical engineering technology and electrical/ electronic circuits these engineers also work in manufacture of computer-controlled mechanical systems like robotic assembly machines. They even operate such machines in factories and other work sites. Their work overlaps that of electrical/ electronic engineering technicians and mechanical engineering technicians at most of the places. However most of these engineering technicians work for the computer and office machines industries.

The studies and curriculum of electro-mechanical engineers focus on areas like computerized instrumentation, data acquisition and electrical control systems in electrical and things like fluid mechanics, thermodynamics and heat power and dynamics on the mechanical side. They also work on developing automated industrial systems through artificial intelligence, graphical user interface and various other electro-mechanical systems designs. These also work as customer engineers who service computers and other electro-mechanical equipment in the industries. You can even graduate as an electromechanical engineering technician diploma and join the workforce.

The electro-mechanical engineers get to understand electromechanical systems in a variety of fields and have an opportunity to work as a technologist, field service representative, research/ development technologist and equipment maintenance or repair representative in many big companies and firms.

Electromechanical Companies in Dubai

Top Electromechanical Companies in Dubai : Top MEP contractors & MEP companies in UAE, Electromechanical companies in Dubai list : Names of all electromechanical companies in Dubai UAE. List of the top leading electromechanical companies in Dubai yellow pages online directory with company contact details including company names, contact telephone numbers, email addresses, websites, location map, and driving directions.

The MEP design and installation workflow involves a number of stakeholders and parties that are collectively responsible for overseeing a series of stages that will result in the building engineering (or building services) to be planned, designed, spatially coordinated, fabricated, installed, commissioned and maintained. Typically, the building services design stage follows the initial architectural design, from which point it can usually be designed in parallel with further architectural as well as structural design changes.

The engineering teams that typically design building services solutions are usually in one of two groups. The first group is typically the building designer, also known as the consultant engineer or the design engineer. It is the role of the design engineer to work closely with the architect to develop the overall building engineering elements including lighting, cooling, heating, drainage, waste, fire prevention and protection services.

Traditionally, the design engineer will not be involved in the detailed spatial design of these services. Instead the detailed spatial design and installation would normally be handled by the second party, known as the MEP contractor (M&E contractor) or trade contractor. The MEP or trade contractor is responsible for evolving the initial consultant design into a workable and installation-ready building services solution.

In some instances, there is also a third party involved – the fabricator, who will be responsible for creating MEP components such as ductwork or pipework elements or in some cases pre-fabricated solutions that consist of pipework, electrical ladder, plumbing, ductwork and sprinkler within a frame (module) that is delivered to site for installation in risers, plant rooms and corridors.

This article is concerned with the role of the MEP designer and MEP contractor, specifically, the focus for this article is to discuss how BIM (Building Information Modelling) has influenced the MEP design workflow between the designer and the contractor.

Current MEP BIM Workflow Options

Essentially there are five different MEP design workflow scenarios that currently exist and these will be discussed in the article. They are as follows

  1. Traditional 2D design and 3D BIM coordination
  2. 3D MEP design and 3D BIM coordination
  3. Designers 3D BIM design and coordination
  4. Contractor 3D BIM design and coordination
  5. General contractor 3D model coordination

Traditional 2D Design and 3D BIM Coordination

Considering the traditional MEP approach first, this is where a consultant will create 2D design outputs, which include 2D plan layouts, 2D sections and MEP (M&E) schematics. This will indicate the design intent for the building based on the use specified by the architect. Once the consultant has completed this design information he will pass on the information to an MEP contractor who will be responsible for creating the MEP coordinated solution.

This article assumes that the contractor will create a spatially coordinated 3D BIM model using BIM tools such as Revit MEP and Navisworks. The contractor will use the design information and create an installation-ready solution which takes into account installation, efficiency of pipe runs or duct bends, space for lagging and hanging the services, access for post install maintenance and so on.

This traditional MEP approach, from a 2D design to a 3D model has existed for the past couple of decades and allows the contractor to add additional information into the model that can be used by him and by facilities management companies after the installation. The use of the 3D tool such as Revit is of course useful as it is an intelligent model, with parametric components and therefore, as well as allowing the contractor to identify and resolve clashes before any time is spent on site, it has other uses and applications where model ‘information’ is used and relied upon.

3D MEP Design and 3D BIM Coordination

The second workflow method is more directly influenced by BIM. As the MEP designer, one will use BIM tools to create a 3D model and associated drawings during his initial design phase (rather than a 2D design) before this information is handed across to an MEP trade contractor. The MEP design engineer will typically create a 3D model due to customer specifications and requirements for a BIM model, as in many cases a federated model (which combines the other disciplines in a single model) is needed by the client for a weekly review and hence the MEP consultant cannot simply provide a set of 2D drawings.

In this workflow, the BIM model is effectively a 3D representation of what would otherwise be a 2D deliverable. It will therefore consist of areas where further changes are still needed by a trade contractor. Such examples include the use of library items rather than specific MEP trade contractor procured elements that may be used in the model. The creation of a 3D BIM model at this stage by the consultant is also subject to multiple architectural and structural model changes.

These have a knock-on effect on the MEP solution as it is effectively a work-in-progress model for MEP with constant architectural and structural changes and therefore will never have the same level of efficiency, in terms of layout of services, compared to an MEP model where the architectural and structural models are frozen. The downside of this workflow method is of course the extra time taken to create a BIM model by the consultant team.

Added to this issue is the fact that 3D modelling expertise and skills within a consulting engineering team can sometimes be limited. Once the consultant completes his model and passes it to the MEP contractor, the decision as to whether the contractor should adapt the model or start the modelling process from the start is really based on the quality of the model to start with.

In reality both scenarios will exist, in some cases the MEP trade contractor is better off starting the BIM model again using only the 2D design drawings that are created by the consultant from his BIM model, while in some rare cases the trade contractor will use the consultants MEP BIM model and adapt and modify it with his changes, to make the model ready for installation. In both scenarios, the MEP contractor will always look to make value engineering additions and changes to the model as well as procurement led model changes.

Designers 3D BIM MEP Design and Coordination

The third MEP design workflow method is a more pure and direct consequence of BIM and it actually also starts to promote the benefit of BIM more significantly as it gets closer to ‘virtual design and construction’ aims of the industry. In this workflow the approach of design engineer is to create a BIM model that is spatially coordinated and that is using the actual specified components for the project. Typically, the consultant during this phase will have a longer period of time to create the model, allowing him to absorb the changes from structural and architectural disciplines as they progress through the detailing stages.

The fact that the model is then coordinated with the structure and architecture as well as other MEP services allows the consultant to create a model that is being created according to an installation standard that is now more usable by an installer or fabricator. When the model in this workflow method is passed on to a contractor, the contractor may still wish to make final changes and adjustments in a round of value engineering. Typically, the contractor will use the same model in this workflow and make changes to the model provided by the MEP design consultant.

Additionally, it is probable that the consultant engineer will not have provided invert (height) levels or dimensions from gridlines and walls for the MEP services on his drawings. In such cases the contractor will therefore have to create more detail in the drawings, but again contractor could use the consultant’s drawings and progress them in more detail for his/her use.

Contractor 3D Design and Coordination

The fourth workflow method involves MEP contractors (or trade contractors) taking on the design responsibility as well as the coordination responsibility. Whilst the coordination responsibility is an established skillset with experience of developing detailed and comprehensive vertical and horizontal strategies for coordination being part of the contractor’s core skills, the design responsibility is a new element for the contractor.

This was traditionally known as a design and build approach; however, it is now becoming increasingly common especially in cases where companies are seeking to have rapid design and detailed coordination completed. Typically, the components to be used will be specified by the end client, allowing the contractor to design and model before creating his detailed coordinated drawings from the model, to allow installation and fabrication if needed.

The reason that this particular workflow method is not the most popular at present is simply due to the volume of work in the market and also the design responsibility that also has to be assumed as in most cases, contractors may not wish to accept this risk or indeed they may not have the resources to complete the design work. For this workflow method to exist at all means that the contractor has to employ design staff directly and provide design liability insurance to allow him to design the MEP solution as well as install it.

The benefit of this workflow option is obviously the time efficiency that is realized and therefore the cost benefit, as the cost of utilising contractor resource will usually be lower compared to expensive design engineering firms. However, it does come with some risk as the design expertise that design engineers possess cannot be easily replicated by contractors, even if they do employ in-house teams.

General Contractor 3D Model Coordination

The fifth variant of MEP design workflow is based on creating coordinated MEP models similar to the traditional 2D to 3D approach but for a different customer group. In this workflow method a 2D architectural, structural and MEP design that is to be used by a main contractor (or general contractor) is then progressed into a 3D BIM model by the contractor to assess the validity and completeness of the model.

In some cases, some of the design elements from the different disciplines may be presented in 3D while others may be in 2D. It is also possible that different disciplines may provide models in different software that may or may not present software interoperability challenges. In such instances, a team will typically be employed to use the design data from architectural, structural and MEP designers to then create a 3D BIM model based on actual data.

The aim is to identify any inconsistencies in the design data by identifying any clashes in the model, allowing the contractor in such a workflow method to effectively mitigate his/her potential risk. Any problems found within the model are usually passed back to the designers to make amendments to their 2D design for subsequent changes to the 3D BIM model which is ultimately owned by the main contractor. This BIM workflow solution is becoming less common now because MEP contractors and designers are creating BIM models themselves.

In summary, BIM has introduced a number of new workflow variants to the MEP design services sector. The previously tried and trusted method of a 2D design, from a designer, that was developed into a 3D coordinated MEP model by contractor is no longer the workflow solution used as firms now have many other variants and alternatives available. Along with BIM Modeling, other developments in the construction sector, including collaborative online working and work sharing have also contributed to the uptake levels for BIM and impacted the changes to workflow.

In terms of the MEP design workflow options, the most popular of these as we move forward will be the third option, which is the consultant creating a BIM model that is spatially coordinated, or the fourth option which is the contractor taking on the design responsibility as well as creating the coordinated BIM model.

Both options are effectively a change to the traditional approach for MEP design and both point to a single source for the model and drawings as opposed to the historical two-tier design approach. All options discussed will require competent BIM coordination and MEP modelling teams and resources. XS CAD, with its large MEP coordination team and MEP engineering design team, which consists of mechanical and electrical engineering professionals, is well placed to deal with such projects for companies based in Dubasi. As all are regions where BIM is now the preferred solution, XS CAD, with more than 16 years’ experience and a presence in each market is an ideal option for such companies in UAE.

Electromechanical Companies in Dubai

Top Electromechanical Companies in Dubai : Top MEP contractors & MEP companies in UAE, Electromechanical companies in Dubai list : Names of all electromechanical companies in Dubai UAE. List of the top leading electromechanical companies in Dubai yellow pages online directory with company contact details including company names, contact telephone numbers, email addresses, websites, location map, and driving directions.

Global construction practice has seen substantial changes over recent years, with the arrival of BIM being a key factor. Building Information Modelling, known as BIM, is a process that involves the creation of 3D models, which enables designers and engineers to create accurate construction scheduling, estimate costs and adapt intelligently to design changes.

Accurate building information models and precise building designs are created from the outset, which benefits all stakeholders in the construction process, particularly MEP (mechanical, electrical and plumbing) designers. MEP (M&E) designers or engineers design MEP services, while MEP contractors are then responsible for spatial coordination, detailed design, fabrication and installation. Though BIM drives an effective process for MEP (M&E) design services, there are some risks involved. We look at how these risks can be mitigated.

Firstly, it is useful to understand exactly what the BIM process contributes to MEP engineering design. A BIM model helps visualise spatial MEP requirements. Detailed views are created for analysis, and any clashes of spatial requirements are identified and can be resolved at an early stage. Designs can be altered to mitigate any clashes, and these changes can be seen in the model.

The progress of the MEP design and coordination workflow process has been supported and driven by technological advancements. BIM technology has played an important role in making this possible, especially the use of 3D models through Autodesk’s BIM 360 tool. BIM 360 is a cloud-based software platform developed primarily for construction, which employs checklists, equipment tracking and the monitoring of tasks to improve quality and on-site safety. Within BIM 360, models can be utilised for 2D construction documentation and the 3D coordination of trades. BIM 360 permits the control of processes by project managers, subcontractors, designers and architects at all design stages. It enables the sharing of vast amounts of information between stakeholders and easy communication.

MEP designers can utilise architectural, structural and trade models to plan in detail from the onset of a project by designing in 3D. In general, the process involves MEP design and installation workflows that will streamline planning, designing, coordination, fabrication, installation and construction of a project. Following architectural design, the MEP design engineer develops building services design elements, such as lighting, cooling, heating, drainage, waste, fire prevention and protection services. In most cases, the design engineer is not involved with the detailed spatial design of building services. Usually, it is the MEP, or trade, contractor who carries out the detailed spatial design and installation. It falls to the MEP contractor to convert the consultant’s design into an installation-ready MEP format and provide MEP shop drawing services. At times, fabricators creating ductwork or pipework elements, electrical ladders or sprinklers in a module also contribute.

The BIM process brings all stakeholders on to the same platform at every design stage.

Therefore, an effective collaboration tool would be required to:

  • Enable access to MEP designers, architects, structural designers, MEP contractors
  • Host various formats for files and documents
  • Ease communication
  • Permit designers and shareholders to work on the same models and share design data

BIM 360 Team with Collaboration for Revit (C4R) offers this. It integrates stakeholders and project information into a single cloud-based platform and improves quality while reducing rework. Checklists can monitor safety on site, equipment can be tracked and asset data can be collated. Any problems can be resolved early in the design process, minimising delay, cost and rework.

BIM Process Risks for MEP

Communication

If architects, modellers and designers do not communicate properly, designs may not be properly integrated and the occurrence of errors in the MEP model will increase.

Building Code Understanding

Client needs and local code requirements are of paramount importance and must be clearly understood. If misunderstandings of building codes and client requirements occur the MEP design will be negatively impacted.

Coordination

Stakeholders must coordinate effectively. Any modification executed by any MEP service should be communicated to all other trades. Failure to do so can create hazards at the project implementation stage.

Cost Estimation

The BIM process can help determine overall costs and take off quantities. MEP resources, labour and prices are considered, but materials availability and costs may vary over the duration of the design and implementation, affecting cost estimation.

Technical Knowhow

Effective BIM usage requires in-depth knowledge of BIM technology and Revit, Navisworks, etc. to develop precise MEP designs. Errors could prove costly.

Incomplete BIM Use

In common practice, BIM is used for a specific MEP objective rather than for each and every part of the design process. These include:

  • Remodelling or renovation
  • Material takeoffs and estimation
  • Design models by contractors
  • Detailed models of MEP components

Unless the BIM scope and output are accurately defined, the intended use of the BIM model may not occur.

BIM Model Not Shared with Construction Team

When 2D documents are printed from the model, some of the 3D data may not be transferred. The construction team may need to design a new 3D model, leading to unexpected changes. Designers may not share models with contractors because they are incomplete or do not tally with the construction documents, creating errors and tensions.

Not Possible to Model Everything

Creating models is time consuming. Many details, such as size, shape, location, quantity, and orientation with detailing, fabrication, assembly and installation information, can be included. It may not be possible to create models for every portion of the design, resulting in an incomplete overall picture.

MEP Design Handoff

Contractors traditionally received 2D line diagrams, schedules and specifications of the design from MEP designers. Currently, an increasing number of MEP design engineers create models, raising confusion about who is responsible for duct placement, equipment placement and coordination responsibility – designers or contractors. Models created by MEP designers may not be spatially accurate enough during the early stages.

However, there are several ways to mitigate these shortfalls, such as:

  • Early BIM Adoption (During Design Stage)

All project stakeholders should be encouraged to use BIM from the design stage, with clear guidelines for its use. If BIM is adopted at a later stage without clear specification of its purpose, the results could be confusion, wastage of time and increasing costs.

  • Defined Roles within the BIM Process

Design and modelling roles must be clearly defined before beginning design. If MEP subcontractors need to provide MEP BIM, with accurate routing, attachment details and equipment connections, they must be clearly informed of this and it should be part of the contractual obligations. They will not be able to rely on MEP consultant models in such a case.

  • Improved Coordination Skills

MEP design in BIM currently utilises improved spatial coordination skills during the design phase. This could be a result of employing more technically qualified professionals for these services, and as a consequence, contractors are presented with more accurate models to work with.

  • Accountability for Coordination

Internal coordination is necessary for a viable BIM model, much like a 2D drawing set used to be. Revisions, modifications and file versions must be coordinated as well. Since 3D models are complex, coordination must be monitored and controlled to prevent expensive and unnecessary rework. Even though files can be hosted in the cloud, it is advisable to maintain backups.

It is a certainty that precise, effective design with fewer errors is possible using BIM but there may be challenges in achieving those designs. Specifying the role of BIM, its usage, the stakeholders involved and the challenges to be expected can help optimise the benefits of using BIM and minimise its risks. The positive impact of building information modelling will be felt for some time. Analysing and mitigating the risks involved in its use can only benefit the industry and its players.

Electromechanical Companies in Dubai

Top Electromechanical Companies in Dubai : Top MEP contractors & MEP companies in UAE, Electromechanical companies in Dubai list : Names of all electromechanical companies in Dubai UAE. List of the top leading electromechanical companies in Dubai yellow pages online directory with company contact details including company names, contact telephone numbers, email addresses, websites, location map, and driving directions.

By now we all know that BIM stands for building information modeling though it’s easy to dismiss it as just a new software for MEP modeling faster and to extract drawings more easily. In truth, there is a lot more the MEP design element of the project than simply the modelling phase. As MEP (mechanical, electrical and plumbing services) are at the heart of BIM any conscious construction manager would be wise to produce MEP drawings from a real 3D model as this is the only way to reliably manage clashes and generally handle the complexity of coordinating MEP with the architectural and structural direction of the project. This is known as MEP Design and 3D MEP Coordination.

In practice, MEP is not just about modeling the components the various disciplines involved require. This is because in any moderately complex scenario, quality MEP Design Services, properly implemented, can insure the client that the drawings delivered will be workable by the contractor without costly subsequent changes. Such changes are a typical occurrence on a worksite, primarily stemming from fabrication difficulties that can easily arise. In this sense a BIM approach is, again, the only obvious choice. But implementing MEP design requirements isn’t often straightforward.

Different use case scenarios impose significantly different requirements, often mandatory by local laws and regulations but in any case aligned with best practices, focused on delivering an efficient and ergonomic building. Specialists providing MEP Design Services will have all the know-how required to compute the sizing and distribution of MEP equipment and will insure compliance with any regulations. What they can’t do is know in advance how exactly will everything fit together, especially for a project that is at least moderately complex.

Complexity can come from the size of the project but also the future use of a facility can generate complexity. At this stage, MEP 3D Modeling becomes important and BIM modelers will step in and work on data provided by the MEP design team. It’s here where much can be gained from close interaction between the two factions.

As the model progresses, innovative, more ergonomic and/or often more practical solutions can take shape and save the client money and construction time by adjusting the design to account for the actual spatial constraints. Such constraints can suggest the relocation of piping or clustering HVAC equipment alongside other installations when shafts are over-sized, for any reason, and many more similar core design decisions. In some cases the most effective 3D MEP Coordination solution is achieved when the MEP Design Engineering team collaborates with the MEP 3D Modeling team closely.

Given the complexity of MEP and the deep specialisation that it requires, outsourcing is a valuable tool for design specialists and consultants especially as collaboration under a BIM work environment is becoming increasingly more frictionless. It’s seldom that an MEP design firm will have the market conditions to justify investing on in-house MEP modeling resources and in some cases even an extensive Design Engineering team. In this scenario outsourcing becomes the norm although too often this is limited to a narrow, local talent pool while significant costs can be saved by searching globally.

Also when looking locally, the outsourcing ends up being split between MEP design and MEP BIM services. Here, fragmentation is something that can end up costing valuable time, and subsequently money, on the part of the managing party. In this scenario it becomes evident that the best practice would be to rely on a specialist that can handle both MEP Design Engineering and MEP 3D Modeling. In this way any gap between design and modeling is closed and any problems can be solved in an iterative fashion. The same iterative process that will also ensure quality MEP Coordination on site. Having both departments working together enables all the benefits mentioned above. Having a competent and all inclusive service provider outsourced brings yet another set of benefits.

In conclusion, outsourcing MEP services can be done in a variety of ways. Not all of them are equal and finding a reliable partner that will communicate efficiently and coordinate with the contractor should always be balanced by the ability of that partner to handle both MEP design & MEP BIM services so as to ensure a smooth implementation of one of the most important aspects in the construction of a project.

Electromechanical Companies in Dubai

Top Electromechanical Companies in Dubai : Top MEP contractors & MEP companies in UAE, Electromechanical companies in Dubai list : Names of all electromechanical companies in Dubai UAE. List of the top leading electromechanical companies in Dubai yellow pages online directory with company contact details including company names, contact telephone numbers, email addresses, websites, location map, and driving directions.

Electromechanical Companies in Dubai

Top Electromechanical Companies in Dubai : Top MEP contractors & MEP companies in UAE, Electromechanical companies in Dubai list : Names of all electromechanical companies in Dubai UAE. List of the top leading electromechanical companies in Dubai yellow pages online directory with company contact details including company names, contact telephone numbers, email addresses, websites, location map, and driving directions.

Electromechanical Companies in Dubai

Top Electromechanical Companies in Dubai : Top MEP contractors & MEP companies in UAE, Electromechanical companies in Dubai list : Names of all electromechanical companies in Dubai UAE. List of the top leading electromechanical companies in Dubai yellow pages online directory with company contact details including company names, contact telephone numbers, email addresses, websites, location map, and driving directions.

MEP stands for “Mechanical, Electrical and Plumbing,” a type of engineering companies in Dubai which focuses on the disciplines needed to build safe, working structures for human use and occupation. The mechanical aspect focuses on heating, cooling and ventilation, and the electrical aspect focuses on providing power to all outlets and appliances. The plumbing aspect focuses on the delivery of water and the draining of waste water. The mechanical part of MEP is also known as HVAC.

It is responsible for the installation and maintenance of air conditioning, heating and ventilation, meaning changing filters and installing furnaces, along with air conditioners. When necessary, it also handles tasks such as smoke control and exhaust The electrical part is responsible not only for outlets and appliances but also lighting, switches, fire alarms, security systems, as well as lightning protection when necessary. The plumbing part also handles fire suppression systems and storm pipe systems, as well as gas delivery systems in medical and laboratory settings.

MEP Companies in Dubai UAE : MEP companies in Dubai bring the principles of electrical and mechanical engineering to the workplace. All kinds of products, from space satellites to computer monitors, are both electrical and mechanical in nature; electromechanical engineers conceptualize and build machines that use both technologies. Finding a job as an electromechanical contractors requires good grades from a four-year institution; higher positions in the field may necessitate graduate studies.

Engineering services are providing Mechanical, Electrical and Plumbing (MEP) engineering services listening carefully on / devoted to Mechanical Drawing, CAD and Design. They are identified for their high quality; cost efficiency and time bound MEP services complemented by high-tech amenities.

If we aspire for client pleasure, value adding and customer service. Engineering working is totally process determined and result slanting. They do your best to continually improve and bring up to date our process and systems to continue in tune with the modern technology. Client welcoming mechanical engineering services, suppleness and well-organized project managing has contributed significantly in structure long term business relationships.

Every engineering services have a flexible team of mechanical engineers and draftsmen who concentrate in drawing, drafting services and mechanical design. A large range of skill and depth of knowledge enables our team to absolute even the most complicated HVAC, Electrical and Plumbing projects with effortlessness. Engineering follow ASHRAE, IMC, IPC, NEC, NFPA codes for MEP (Mechanical Electrical Plumbing).

Engineers supply for clients with imaginative and custom modified mechanical design services, also can competently handle theoretical, beginning and detailed design projects in fulfillment with your standards or necessities. Focus in converting hand drawn sketches, fully detailed mechanical drawing or a notion into precise and accurate 3D ducting/modeling. Some of the contribution formats which we allow are PDF files, AutoCAD files, Gif or Jpeg files, pictures, photos, scanned images and electronic files.

Engineers have grown exponentially and have always maintained commitment to provide the best craftsmanship and level of expertise to meet our client’s requirements.

Engineering encompass the whole range of building services design including the HVAC, Electrical and Plumbing design. Mechanical and Electrical engineers are well versed in international codes like ASHRAE, IMC, IPC, NEC, NFPA etc. MEP (Mechanical Electrical Plumbing) : –

HVAC System : Design for air conditioning system of a building. We are experts in providing high quality, cost effective and accurate HVAC services.

Mainly focus in providing design, engineering and drafting services for huge scale commercial, residential and industrial projects in the ground of heating, ventilation and air conditioning systems.

Plumbing System : Design for Plumbing system of a building. We offer high value Electrical & Plumbing services pertaining to International Standards at compact cost.

Mainly focus in preparing plumbing present design and detailing, piping construction drawings, piping & plumbing shop / coordination drawings etc.

Electrical Layout : Detailing of power, lighting and other cable layouts. We provide wide-ranging electrical services devoted to high quality, client pleasure and customer service.

Electromechanical Companies in Dubai

Top Electromechanical Companies in Dubai : Top MEP contractors & MEP companies in UAE, Electromechanical companies in Dubai list : Names of all electromechanical companies in Dubai UAE. List of the top leading electromechanical companies in Dubai yellow pages online directory with company contact details including company names, contact telephone numbers, email addresses, websites, location map, and driving directions.

Of late, the construction industry has been dealing with issues such as over-budget projects, declining productivity and failing to meet delivery dates. As economies stall around the world, builders continue to demand better buildings delivered within budget and on time. Architects, engineers and MEP contractors are thus constantly striving for newer ways to improve productivity, lower costs and streamline the building design and delivery process. BIM which is an information-rich technology that allows the digital representation of building projects simulating the design, planning, construction and operation of a facility has instilled a hope to minimize these issues to a large extent.

Regarded as a promising, new technology, BIM has been widely adopted for MEP projects as it has pre-construction, design and fabrication benefits. BIM provides MEP engineers with integrated, highly coordinated and internally consistent computable information about the Mechanical, Electrical and Plumbing system for planning, managing, decision-making and operating the facility. Using these offerings, designing a complicated structure can be done with ease, increased accuracy and efficiency. Since BIM allows creation of a virtual 3D model, it gives a better idea of the outcome of their systems before they are actually built.

The space for MEP systems is typically reserved before the MEP system is defined. Thus while designing a complex and a bigger size building, squeezing the MEP system into the building can sometimes become challenging. At such times, the 3D BIM model helps in collision detection – reducing the risk of construction cost overruns. A BIM model is an intelligent computable model and hence the ducts, pipes, walls and beams are actual defined entities and their functional relationships between building elements and systems is clear. This enables a holistic design approach which integrates not only the MEP disciplines, but the process as well – featuring an integrated digital environment for design, documentation and analysis.

BIM creates a virtual MEP model comprising of heating and cooling system, ducts and plant-room layout, electrical power and lightening layout, domestic water plumbing and gas piping system layout and fire protection system layout, thus offering a systematic and meticulous analysis of the system to be built. This analysis would help in increased efficiency, accuracy and coordination of the system reducing the time and cost involved in it.

BIM’s ability to digitally represent a building before it is actually built also allows firms to create, manage and share design information more effectively – resulting in increased profitability, reduced potential errors and risks and fewer inefficiencies in MEP building design. With the help of BIM, detailed views of mechanical, electrical and plumbing system are possible which will improve the quality of the overall project and ability to communicate the design intent.

Electromechanical Companies in Dubai

Top Electromechanical Companies in Dubai : Top MEP contractors & MEP companies in UAE, Electromechanical companies in Dubai list : Names of all electromechanical companies in Dubai UAE. List of the top leading electromechanical companies in Dubai yellow pages online directory with company contact details including company names, contact telephone numbers, email addresses, websites, location map, and driving directions.

Before jumping directly to MEP coordination services, I have a question. How true is the saying, ‘time is money’? If you ask me,I would rather put it as ‘time is much more than money.’ There is no denying the fact that you can earn money but you can’t buy time. So since the concept of time and money is already clear now, shifting the focus to the work industry isn’t it a great deal if you receive all your serviced on time. Of course yes. Coming to construction industry now it kills the person when he/she looks at the long schedules. It’s even more annoying if they get delayed.

But MEP coordination services are exceptionally helpful in reducing the delays in the project deliveries. The full form of MEP is mechanical, electrical and plumbing and these terms are sufficient enough for one to understand the kind of complexities involved in the designing of these systems.

How are MEP coordination services helpful in this case? Since we know already that the designs of these systems are very complex in nature it’s the time to proceed further and reduce these complexities. The one and only solution of this problem is the coordination of MEP systems.

The process of coordination: So the MEP coordination can be started once the mechanical, electrical, and plumbing engineers design and model their respective systems such as mechanical engineer should have his HVAC model with him. If the engineers are ready with their design and model they can coordinate their models together to check if the different systems can find their proper places in harmony. During coordination process the engineers come across with interference’s and clashes that occur between the systems.

So when the clashes are detected by engineers they work together to find the appropriate solution for the problems and the space is created for the independent existence of the MEP systems. The overall process of clash detection and haunt for its resolution influences the project positively. When the clashes are solved on time it reduces the rework during the actual construction process. Had these not been detected on time it could have taken extra amount of time later on. In other words coordination process saves a lot of time.

Habtoor Leighton Specon (HLS)

Company Name : Habtoor Leighton Specon HLS
Company Location & Address :Suite # 712, Business Avenue Building, Deira, Dubai
P.O. Box 87134 Dubai UAE
Company Telephone Number : +971.4.294.0420
Company Fax Number : +971.4.295.3856
Company Website : www.hlspecon.com
Category: MEP Companies, MEP Contractors, MEP Contracting Companies

Trans Gulf Electro-Mechanical

Company Name : Trans Gulf Electro Mechanical Building
Company Location & Address : Dubai, United Arab Emirates
P.O Box 2432 Dubai, UAE
Company Telephone Number : +971.4.884.8753
Company Fax Number : +971.4.884.8463
Company Website : www.transgulfdubai.com
Category: MEP Companies, MEP Contractors, MEP Contracting Companies

BK Gulf

Company Name : Dutco Balfour Building
Company Location & Address : Dubai
P.O. Box 10079 Dubai UAE
Company Telephone Number : +971.4.880.1606
Company Fax Number : +971.4.880.1603
Company Website : www.bkgulf.com
Category: MEP Companies, MEP Contractors, MEP Contracting Companies

Al Jaber LEGT Electromechanical Contracting ALEMCO

Company Name : Al Jaber LEGT Electromechanical Contracting ALEMCO
Company Location & Address : #2802, Marina Plaza, Dubai, United Arab Emirates
P.O.Box 27639 Dubai UAE
Company Telephone Number : +971.4.429.0599
Company Fax Number : +971.4.429.0216
Company Website : www.alemco.ae
Category: MEP Contracting Companies, MEP contractors in Dubai

Emirates Falcon Electro-Mechanical Company

Company Name : Emirates Falcon Electro-Mechanical Company
Company Location & Address : 14th Floor, Le Solarium Building, Dubai. UAE
Company Telephone Number : +971.4.326.3636
Company Fax Number : +971.4.326.3777
Company Website : www.efecouae.com
Category: MEP Companies, MEP Contractors, MEP Contracting Companies

Albonian International Electromechanical Works

Company Name : Albonian International Electromechanical Works
Company Location & Address :Trans Gulf Electro Mechanical Building, Dubai, UAE
P.O Box 2432 Dubai UAE
Company Telephone Number : +971.4.884.8753
Company Fax Number : +971.4.884.8463
Company Website : www.transgulfdubai.com
Category: MEP Companies, MEP Contractors, MEP Contracting Companies

Al Arabia Electro Mechanical Dubai

Company Name : Al Arabia Electro Mechanical LLC
Company Location & Address : Juma Al Majid Group Building, Salahuddin Street, Hor Al Anz Area, Dubai
Company Telephone Number : +971 4-266-5210
Fax: +971 4-266-4785
P.O. Box 156 Dubai – United Arab Emirates
Company Website : Click Here To View Website
Category: MEP Companies, MEP Contractors, MEP Contracting Companies

Rio Electro Mechanical Dubai

Company Name : Rio Electro Mechanical LLC
Company Location & Address : Juma Al Majid Group Building, Salahuddin Street, Hor Al Anz Area, Dubai
Company Telephone Number : +97142610202
Fax: +97142610203
P.O. Box 156 Dubai – United Arab Emirates
Company Website : Click Here To View Website
Company Email Address : info@riouae.com
Category: MEP Companies, MEP Contractors, MEP Contracting Companies

International Electro-Mechanical Services Dubai

Company Name : International Electro-Mechanical Services Co
Company Location & Address : 301, 3rd Floor Al-Nakeel Building, Al Karama, Dubai
Company Telephone Number : +97143344003
Fax: +97143350468
P.O. Box 3223 Dubai – United Arab Emirates
Company Website : Click Here To View Website
Company Email Address : iem@iemsc.com
Category: MEP Companies, MEP Contractors, MEP Contracting Companies

Multiline Electromechanical LLC

Company Name : Multiline Electromechanical LLC
Company Location & Address : AI-ATTAR Tower, Suit No.602, Shk. Zayed Road, Dubai, UAE
Company Telephone Number : +97143434498
Fax: +97143350468
P.O. Box 3223 Dubai – United Arab Emirates
Company Website : Click Here To View Website
Company Email Address : multitrd@emirates.net.ae
Category: MEP Companies, MEP Contractors, MEP Contracting Companies

Al Sahr Electromechanical Dubai

Company Name : Al Sahr Electromechanical LLC
Company Location & Address : Dubai, United Arab Emirates
Company Telephone Number : +971-4-4471723
Telephone: +971-4-2636846
Fax: +971-4-2614905
Company Website : http://www.alsahrmep.com
Category: MEP Companies, MEP Contractors, MEP Contracting Companies

PW Consulting Group

Company Name : PW Consulting Group
Company Location & Address : Office 1201, Aurora Tower (previously Al Thuraya Tower 2), Media City, Dubai, UAE
Company Telephone Number : +971 04 558 4701
PO Box 502702
Company Website : www.jpwconsultinggroup.com
Company Email Address : info@jpwconsultinggroup.com
Category: MEP Consultants, MEP Engineering Companies, MEP Companies, MEP Contractors, MEP Contracting Companies

Bluehaus Engineering

Company Name : Bluehaus Engineering
Company Location & Address : 12th Floor, Unit 1206 Tameem House, Tecom, Dubai
PO Box 49439, Dubai, United Arab Emirates
Company Telephone Number : +971 (4) 452 0956
Company Website : www.bluehausgroup.com
Company Email Address : info@bluehausgroup.com
Category: MEP Consultants, MEP Engineering Companies, MEP Companies, MEP Contractors, MEP Contracting Companies

Arman Electrical Contracting

Company Name : Arman Electrical Contracting
Company Location & Address : Sultan Business Center, Near Lamcy Plaza, Oud Metha Road, Oud Metha (Al Nasr), Dubai.
Company Telephone Number : + 971 43966557
Company Fax Number : 043968682
PO Box-128918
Company Website : www.arman-group.com
Company Email Address : naeem.imtiaz@arman-group.com
Category: MEP Consultants, MEP Engineering Companies, MEP Companies, MEP Contractors, MEP Contracting Companies

Twofold United Electrical Mechanical Contracting

Company Name : Two Fold Electrical & Mechanical Contracting Company LLC
Company Location & Address : Office # 320,321,Sultan Business Centre, Dubai, UAE
Company Telephone Number : 04 396 8680
Company Website : www.info@twofoldunited.com
Email Address : info@twofoldunited.com
Category: MEP Consultants, MEP Engineering Companies, MEP Companies, MEP Contractors, MEP Contracting Companies

Mechatronics MEP LLC

Company Name : Mechatronics MEP LLC
Company Location & Address : Office No. 12B02, Block A, Prime Business Centre, Jumeirah Village Circle, Dubai UAE
Post Box : 35935 Dubai UAE
Company Telephone Number : +971-4-2975417
Company Website : www.mechatronicsmep.com
Company Email Address : info@mechatronicsmep.com
Category: MEP Consultants, MEP Engineering Companies, MEP Companies, MEP Contractors, MEP Contracting Companies

Desertking Electromechanical Contracting Dubai

Company Name : Desertking Electromechanical Contracting LLC
Company Location & Address : Al Qusais, Dubai, United Arab Emirates.
Telephone: +971-50-103-6154
Telephone: +971-55-236-4797
Website: http://www.desertkings.org
Category: MEP Companies, MEP Contractors, MEP Contracting Companies

Capitol Electromechanical Dubai

Company Name : Capitol Electromechanical LLC
Company Location & Address : Dubai Investment Park 1, Dubai, United Arab Emirates.
Telephone: +971-4-887-7470
Fax: +971-4-887-7478
Website: http://www.capitol.ae
Category: MEP Companies, MEP Contractors, MEP Contracting Companies

My Dream Electromechanical Dubai

Company Name : My Dream Electromechanical
Company Location & Address : Al Ittihad Road, Al Khoory Building, Deira Dubai, Dubai, United Arab Emirates.
P.O Box : 125913 Dubai UAE
Telephone: +971-4-266-6360
Telephone: +971-55-3036679
Fax: +971-4-266-3027
Website: http://www.mydreammep.com
Category: MEP Companies, MEP Contractors, MEP Contracting Companies

Dubai Electromechanical Works Company

Company Name : Dubai Electromechanical Works Company LLC
Company Location & Address : P. O. Box: 4549 Dubai, UAE
Telephone: 971 4 3395933
Fax: 971 4 3390509
Website: http://www.dubaiac.com
Category: MEP Companies, MEP Contractors, MEP Contracting Companies

Wafa Electrmechanical Dubai

Company Name : Wafa Electrmechanical
Company Location & Address : P.O. Box 47870, Dubai, United Arab Emirates.
Telephone: 00971 4 2582572
Fax: 00971 4 2677607
Website: http://wafamep.com/
Category: MEP Companies, MEP Contractors, MEP Contracting Companies

Your Own Interiors & Constructions

Company Location & Address : Office # 1103, the Metropolis tower, Business Bay
P.O. Box : 450641,
Dubai, UAE.
Phone : +9714-4231101
Fax: +9714-4231127
Email : info@yourown.ae
Web: www.yourown.ae

MEP Companies in Dubai : Top MEP companies & MEP contractors in Dubai UAE : List of leading MEP contracting companies in Dubai UAE. List of MEP companies in Dubai yellow pages online directory with company contact details including company names, contact telephone numbers, email addresses, websites, location map, driving directions, deals, offers, prices, costs, reviews and ratings. Find Dubai based MEP companies and contracting companies specialized in MEP. Find names of all MEP contractors and companies in Dubai and locate top MEP contracting companies in Dubai UAE

Lead Electromechanical Dubai

Lead Electromechanical Contracting Company is one of the leading building services contractor in UAE for turnkey projects (multistorey residential and commercial buildings, hospital, factories, and all types of projects), HAVC, Plumbing, Electrical and Testing & Commissioning services.

Company Name : Lead Electromechanical Contracting Company
Company Location & Address : Al Karama Area, Ajman, United Arab Emirates.
Telephone: +971-6-744-1294
Fax: +971-6-744-1382
Website: http://www.leadelectromechanical.com
Category: MEP Companies, MEP Contractors, MEP Contracting Companies

Marafek Electromechanical Works

Marafek Electromechanical Works is incorporated in Dubai (U.A.E.) through the expertise of ACT Electrical and Mechanical Contracting established in Saudi Arabia in 1978. Through its past activities in the Gulf region, the company acquired substantial technical & financial values to undertake projects of large magnitudes in the building electrical and mechanical fields and to extend its activities to other sectors, namely the industrial sector.

Company Name : Marafek Electromechanical Works L.L.C.
Company Location & Address : P.O Box: 38225, Dubai, UAE, United Arab Emirates.
Telephone: +971 4 3395616
Fax: +971 4 3395618
Website: http://marafek.com
Category: MEP Companies, MEP Contractors, MEP Contracting Companies

Arash Electromechanical Works Dubai

Arash Electromechanical services includes: Complete mep solution, design and built electrical , plumbing and ac works. Energy saving solution provider. Specialized wiring accessories, table connection kit supplier, DEWA submission

Company Name : Arash Electromechanical Works
Company Location & Address : Dubai, United Arab Emirates.
Telephone: +971-50-298-3405
Website: http://www.aemuae.com
Category: MEP Companies, MEP Contractors, MEP Contracting Companies

A Al Hamadi Electromechanical Works LLC

Company Name : A Al Hamadi Electromechanical Works LLC
Company Location & Address : Dubai, United Arab Emirates
Company Telephone Number : +971 4-3394742
P.O. Box: 23199 Dubai UAE
Category: MEP Companies, MEP Contractors, MEP Contracting Companies

Abdul Rahim Architectural Consultants

Company Name : Abdul Rahim Architectural Consultants
Company Location & Address : 2003&2004, Dubai Twin Tower, Bani Yas Street, Deira, Dubai
Company Telephone Number : +971 4-2235455
P.O. Box: 13424 Dubai UAE
Company Website : Click Here To View Website
Category: MEP Companies, MEP Contractors, MEP Contracting Companies

ADG Architectural Design Group

Company Name : ADG Architectural Design Group
Company Location & Address : 116, Al Jadaf, Dubai
Company Telephone Number : +971 4-3240447
P.O. Box: 63943 Dubai UAE
Category: MEP Companies, MEP Contractors, MEP Contracting Companies

Adym Mechanical and A/C Works

Company Name : Adym Mechanical and A/C Works
Company Location & Address : 9, Al Nadeem Complex, Indl Area 1, Al Qusais, Dubai
Company Telephone Number : +971 4-2672006
P.O. Box: 51902 Dubai UAE
Category: MEP Companies, MEP Contractors, MEP Contracting Companies

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Akar Tech Services Company LLC

Company Name : Akar Tech Services Company LLC
Company Location & Address : Near Lulu Ware House, Industrial Area 1, Qusais, Dubai
Company Telephone Number : +971 4-2676972
P.O. Box: 14652 Dubai UAE
Company Website : Click Here To View Website
Category: MEP Companies, MEP Contractors, MEP Contracting Companies

Akshara Electromechanical Works LLC

Company Name : Akshara Electromechanical Works LLC
Company Location & Address : W/House 3, Al Habtoor W/Houses, Al Qusais Indl Area 3, Dubai
Company Telephone Number : +971 4-2589993
P.O. Box: 96836 Dubai UAE
Category: MEP Companies, MEP Contractors, MEP Contracting Companies

Al Fina Electromechanical Contracting

Company Name : Al Fina Electromechanical Contg
Company Location & Address : Near Palm Beach Hotel, Khalid Bin Waleed St, Bur Dubai, Dubai
Company Telephone Number : +971 4-3936676
P.O. Box: 118382 Dubai UAE
Category: MEP Companies, MEP Contractors, MEP Contracting Companies

Al Manhad Electro Mechanical

Company Name : Al Manhad Electro Mechanical
Company Location & Address : Dubai
Company Telephone Number : +971 50-4969730
P.O. Box: 84612 Dubai UAE
Category: MEP Companies, MEP Contractors, MEP Contracting Companies

Al Sana Electromechanical Works LLC

Company Name : Al Sana Electromechanical Works LLC
Company Location & Address : Garhoud, Dubai
Company Telephone Number : +971 4-2545811
P.O. Box: 83237 Dubai UAE
Category: Electromechanical, MEP Companies, MEP Contractors, MEP Contracting Companies

San Paul Electro Mechanical Works LLC

Company Name : San Paul Electro Mechanical Works LLC
Company Location & Address : W/H 37 B, Opp Jotun Paints, Al Quoz Indl Area 2, Dubai
P.O. Box: 115217 Dubai UAE
Company Telephone Number : +971 4-3808813
Company Fax Number : +971 4-3808812
Category: Electromechanical, MEP Companies, MEP Contractors, MEP Contracting Companies

Sunmar Sky Electromechanical

Company Name : Sunmar Sky Electromechanical
Company Location & Address : Yousuf Baker Rd, Deira, Dubai
P.O. Box: 123567 Dubai UAE
Company Telephone Number : +971 55-34589080
Company Fax Number : +971 4-2240812
Category: Electromechanical, MEP Companies, MEP Contractors, MEP Contracting Companies

Al Jaziri Electromechanical Works LLC

Company Name : Al Jaziri Electromechanical Works LLC
Company Location & Address : Next to Nakheel Centre, Al Nakheel Rd, Deira, Dubai
P.O. Box: 5129 Dubai UAE
Company Telephone Number : +971 4-2231179, 050-6591763
Company Fax Number : +971 4-2243462
Category: Electromechanical Engineering, MEP Companies, MEP Contractors, MEP Contracting Companies, MEP Fit Out Companies

Emcore Electromechanical Contracting LLC

Company Name : Emcore Electromechanical Contracting LLC
Company Location & Address : 604, Al Saheel Bldg, Al Qusais, Dubai, UAE
P.O. Box: 28296 Dubai UAE
Company Telephone Number : +971 4-2545422
Company Fax Number : +971 4-2545588
Category: Electromechanical Engineering, MEP Companies, MEP Contractors, MEP Contracting Companies, MEP Fit Out Companies

Akshara Electromechanical Works LLC

Company Name : Akshara Electromechanical Works LLC
Company Location & Address : W/House 3, Al Habtoor W/Houses, Al Qusais Indl Area 3, Dubai
P.O. Box: 96836 Dubai UAE
Company Telephone Number : +971 4-2589993
Company Fax Number : +971 4-2589994
Category: Electromechanical Engineering, MEP Companies, MEP Contractors, MEP Contracting Companies, MEP Fit Out Companies

Al Ghaith International Electromechanical

Company Name : Al Ghaith International Electromechanical LLC
Company Location & Address : Opp City Centre, Deira, Dubai, UAE
P.O. Box: 122784 Dubai UAE
Company Telephone Number : +971 4-2957706
Company Fax Number : +971 04-2957709
Category: Electromechanical Engineering, MEP Companies, MEP Contractors, MEP Contracting Companies, MEP Fit Out Companies

Al Ittihad Electromechanical

Company Name : Al Ittihad Electromechanical Co LLC
Company Location & Address : Steel Meel Rd, Rashidiya, Dubai, UAE
P.O. Box: 1781 Dubai UAE
Company Telephone Number : +971 4-2855765
Company Fax Number : +971 4-2851789
Category: Electromechanical Engineering, MEP Companies, MEP Contractors, MEP Contracting Companies, MEP Fit Out Companies

Al Maan Electromechanical Company

Company Name : Al Maan Electromechanical Company LLC
Company Location & Address : Near United Hypermarket, Hor Al Anz, Dubai
P.O. Box: 61730 Dubai UAE
Company Telephone Number : +971 4-2978098
Company Fax Number : +971 4-2978068
Category: Electromechanical Engineering, MEP Companies, MEP Contractors, MEP Contracting Companies, MEP Fit Out Companies

Al Nebras Electromechanical Works

Company Name : Al Nebras Electromechanical Works Co LLC
Company Location & Address : 203, Block B, Al Shaali Bldg, Ghusais, Dubai
P.O. Box: 64007 Dubai UAE
Company Telephone Number : +971 4-2578288
Company Fax Number : +971 4-2578988
Category: Electromechanical Engineering, MEP Companies, MEP Contractors, MEP Contracting Companies, MEP Fit Out Companies

Al Shafar Electromechanical Engineering Company

Company Name : Al Shafar Electromechanical Engineering Company LLC
Company Location & Address : M-016, Malaysian Trade Centre Bldg, Oud Metha, Dubai
P.O. Box: 121798 Dubai UAE
Company Telephone Number : +971 4-3346996
Company Fax Number : +971 4-3345115
Category: Electromechanical Engineering, MEP Companies, MEP Contractors, MEP Contracting Companies, MEP Fit Out Companies

MEP Contractors in Dubai

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MEP Contractors in Dubai : Top MEP companies & MEP contractors in Dubai UAE : List of leading MEP contracting companies in Dubai UAE. List of MEP companies in Dubai yellow pages online directory with company contact details including company names, contact telephone numbers, email addresses, websites, location map, driving directions, deals, offers, prices, costs, reviews and ratings. Find Dubai based MEP companies and contracting companies specialized in MEP. Find names of all MEP contractors and companies in Dubai and locate top MEP contracting companies in Dubai UAE.

MEP stands for “Mechanical, Electrical and Plumbing,” a type of engineering companies in Dubai which focuses on the disciplines needed to build safe, working structures for human use and occupation. The mechanical aspect focuses on heating, cooling and ventilation, and the electrical aspect focuses on providing power to all outlets and appliances. The plumbing aspect focuses on the delivery of water and the draining of waste water.

The mechanical part of MEP is also known as HVAC. It is responsible for the installation and maintenance of air conditioning, heating and ventilation, meaning changing filters and installing furnaces, along with air conditioners. When necessary, it also handles tasks such as smoke control and exhaust The electrical part is responsible not only for outlets and appliances but also lighting, switches, fire alarms, security systems, as well as lightning protection when necessary. The plumbing part also handles fire suppression systems and storm pipe systems, as well as gas delivery systems in medical and laboratory settings.

Modern technologies for building require a great deal of energy and water, along with sophisticated and secure methods of delivery. Large buildings also require substantial ventilation and other environmental controls, as well as safety precautions for their larger populations and larger distances from exits. The electro-mechanical engineers get to understand electromechanical systems in a variety of fields and have an opportunity to work as a technologist, field service representative, research/ development technologist and equipment maintenance or repair representative in many big companies and firms.

MEP is usually short for a firm that handles Mechanical, Electrical, and Plumbing on a construction project. There may be two different companies that represent the MEP design and the MEP installation. However, it is common in the design world to have the mechanical and plumbing to be one company and electrical to be a separate company. Mechanical usually refers to air conditioning, heating, and maybe other mechanical devices such as pumps. The MEP may also be responsible for fire protection systems that spray water or other chemicals, however this might be a specialty contractor depending on the project. I believe elevators are also a specialty trade that does not typically fall under the general MEP category. 

MEP Companies in Dubai : Top MEP companies & MEP contractors in Dubai UAE : List of leading MEP contracting companies in Dubai UAE. List of MEP companies in Dubai yellow pages online directory with company contact details including company names, contact telephone numbers, email addresses, websites, location map, driving directions, deals, offers, prices, costs, reviews and ratings. Find Dubai based MEP companies and contracting companies specialized in MEP. Find names of all MEP contractors and companies in Dubai and locate top MEP contracting companies in Dubai UAE

MEP Contracting Companies in Dubai

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In modern high rise buildings or any construction project MEP works cost are estimated separately. MEP refers to Mechanical, Electrical & Plumbing works or Electro mechanical works to be carried out in the project.It will have both design and execution. Design will have calculations of heat load, electrical load, piping network distribution and many other parameters .Excecution works are carried out by MEP contractors which includes installations of chillers, Air handling units, Fan coil units, Chilled water pumps, Drainage Pumps, BMS, Fire fighting equipments and many other equipments and after completion of entire works the installed equipments are tested for proper functioning

The acronym MEP became an integral word of a building project in Middle East Gulf region during year 2000. In the inception stage of MEP, there were involvement of only two engineering branches, Mechanical and Electrical, now it included electronics, instrumentation and communication. In some occasions, Mechatronics also partake in the project for smooth completion of the whole MEP works. Companies that carry out MEP works also known as Electro-Mechanical company which has multi-faceted technicians and engineers for effective design, coordination and execution of the works.

Well known Design software AutoCAD has its own version for MEP drafting works. This software package “AutoCAD MEP (link is external)” helps designers to make more specific and accurate designs and detailing of the MEP project. In MEP, major works are to be handled by Mechanical people because of HVAC or air conditioning system and that has piping work for cold and hot water, fabrication works for ducts, dampers and controllers, thermal / cold insulation works, and erection of machines like chiller unit, air handling units, grills, diffusers etc. Another important Mechanical works are Drinking water, Drainage and Sewerage systems. Other Mechanical works are Fire fighting works that included piping, sprinklers and Pumps.

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MEP Companies in Dubai

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Electric Works in MEP for a Building Project : Electric works mainly included Electrical Power and Lighting but others like Transformer substations, Emergency power, UPS / Central battery, Voice / Data communication, TV, Security systems like CCTV surveillance system, Access control System, Public address system, Building management system (BMS), Fire alarm system, aircraft warning lights, Traffic Barrier, Surge Protection system, and Lightning protection system.

MEP Specifications for Construction Project : Every project is unique and therefore its specification too. Here we can see different types of specifications for building construction project that can be used after making modifications suitable to the specified project.

MEP carry out mechanical and electro installation works and delivers system solutions, i.e. air handling systems, cooling water supply, high voltage systems and back-up power supply, CCTV and access control, building management systems, fire alarm and fire fighting systems, small power and lighting. MEP companies provide design, supply, installation, testing & commissioning and maintenance. Mechanical, electrical, and plumbing MEP refers to these aspects of building design and construction. In commercial buildings these aspects are often designed by an engineering firm specializing in MEP.

MEP design is important for design decision-making, accurate documentation, performance and cost-estimation, construction planning, managing and operating the resulting facility. As with other aspect of buildings, MEP drafting, design and documentation were traditionally done manually. Computer-aided design had some advantages over this, in some instances including 3D modeling. Building information modeling provides holistic design and parametric change management of the MEP design.

MEP services and works includes hvac; plumbing and drainage; specialist systems such as LPG, LNG, kitchen and medical systems; high and low voltage electrical distribution; electronic systems and controls; security systems and alarms; firefighting and fire alarm systems; data and telecommunications.

MEP systems must satisfy multiple objectives and criteria for design, installation, commissioning, operation, and maintenance. Different types of specialty contractors (e-g., process piping, HVAC piping, WAC ductwork, plumbing, electrical, fire protection, controls) are responsible for these systems. Example of diverse criteria for system design include spatial (avoiding interferences), functional within a system (flow or gravity drainage), adjacency or segregation, system installation (layout dimensions, space and access for installation productivity), and testing (ability to isolate). On complex buildings and plants, expertise and designs are required from diverse specialists — essential fragmentation requiring horizontal integration between these different knctions working in the same project phase.

The current work process is for design consultants or design-build contractors to design their systems independently. Coordination responsibility is then assigned to one firm, often the general contractor, the HVAC contractor, or a coordination consultant. The resulting process is slow and expensive. One general contractor estimated coordination costs as six percent of the MEP cost or two percent of the total cost on a light industrial project. An electrical contractor said that coordination cost equals design cost on projects in Silicon Valley; each are about three percent of the total cost for electrical systems.

At the low-tech end of the practice spectrum for MEP coordination, drawing plan views on transparent media and using a light table to overlay routing proposed by several contractors is easy to understand and change. However, this process often involves frequent and difficult meetings. Difticulty in visualizing complex systems in congested spaces often requires drawing multiple section views to accompany the plans prepared for initial routing. It is also very difficult to accommodate design change after coordination decisions.

At the other end of the spectrum, 3D CAD and other information technology offers the potential to improve this process and its results. Plant models provide major benefits for large hydrocarbon and power projects on which the ArchitectEngineer completes the entire design. However, design consultants and specialty contractors prefer systems tailored to specific information needs for detailing, estimating, fabricating, and tracking their type of woi-k. Current use of multiple systems (e.g., Intellicad, Quick Pen, Colorado) tailored to the needs of specific disciplines and trades limits overall effectiveness. The systems are not compatible and DXF transfer usually loses about ten percent of the database contents.

Complex configurations of MEP systems in congested spaces are very difticult to visualize. The less complete definition of systems in the “design assist” approach makes it very difticult to define scope of work for fixed price contracts. This increases the potential need for contract changes based on the increased cost of installing the system configuration that results from the coordination process. Also, the first contractor working in an area often optimizes routing for their systems, requiring expensive rework if this is not compatible with other systems. 

In the architectural engineering field, the acronym MEP stands for “mechanical, electrical, and plumbing.” In particular, this refers to things like a building’s heating or cooling systems, plumbing for the sinks, or electrical wiring. As an MEP contractor, you’re an expert on these systems, and you work with Builders and Architects during the construction of a building to provide consultation and design help.

There’s an MEP system in every building, so you have a lot of options when it comes to the types of jobs you can choose if you decide to be a MEP Engineer. You might plan where the lights and their switches will go in an office building, rework fire alarms for an elementary school, or plan out where a security system will be installed in a home. You can also design a sprinkler system or wire the lights at a sports stadium as a MEP Engineer.

No matter what you’re doing, though, you start every job by having a discussion with the client. You find out what they want, and from there, you design a system and make a plan. You create a budget and timeline, and lay out the details, like the type of materials needed. MEPs often use the computer program AutoCad. This lets you design in 3D, and quickly remove or change any systems that you’ve created. As the project moves from plan to completion, you keep an eye on things like timing, budget, and quality to make sure your client gets exactly what they’re looking for.

MEP engineering services include:

Mechanical Engineering and HVAC Design

  • Heating, Ventilating, and Air Conditioning Systems (HVAC)
  • Central Plant Design
  • Exhaust Systems
  • Direct Digital Control (DDC) Systems
  • Chilled Water Systems
  • Heating Water Systems
  • Ground Source Heat Pump Systems
  • Outside Air Pretreatment and Dehumidification
  • Pool Dehumidification
  • Lab Fume Hood Systems
  • Energy Recovery Systems

Electrical Engineering Design

  • Power Distribution Systems
  • Interior and Exterior Lighting Design
  • Photometric Analysis
  • Lightning Protection Systems
  • Fire Alarm Systems
  • Outlets and Raceway Systems for Voice and Data
  • Backup Power Generators
  • Uninterruptible Power Supplies (UPS’s)
  • Dimming Systems
  • Special Grounding Systems

Plumbing Systems Design

  • Domestic Cold and Hot Water Systems
  • Domestic Waste and Vent Systems
  • Fuel Gas Piping Systems
  • Storm Water Systems
  • Fixture Unit Analysis Calculations
  • Performance Specification of Automatic Sprinkler Systems
  • Lab Gas Systems
  • Medical Gas Systems
  • Compressed air systems
  • Vacuum Systems
  • Grease Interceptors

Electromechanical Companies in Dubai

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Compared to architectural and structural disciplines, the M&E services domain is typically more fragmented with a two tier design system being established in the sector. In an MEP services project, the key participants include the MEP design consultant (also known as the MEP Design Engineer) and the MEP contractor (which includes respective trade sub-contractors). MEP design consultants and MEP contractors have distinct responsibilities. In an ideal scenario, the MEP consultant remains responsible for developing the MEP design (known as the design-intent) and the contractor takes the role of, spatial coordination (which can be construed as detailed design in some respects) as well as procurement and then managing the fabrication and installation process.

In M&E BIM as well as conventional MEP CAD drafting approaches, the design consultant receives the architectural and structural design drawings/model from the respective parties during his design tenure for the project – the nature of ‘design’ in the industry means that several versions will be passed across to the design engineer while he is expected to continue with his design. His/her design-intent is intended to work (spatially that is) with the architectural and structural drawings/models but due to time and financial constraints of the project the MEP consultant’s drawings when passed to the MEP contractor will typically not have enough detail to allow installation i.e. the pre-fabrication and installation details required for installation. The MEP (M&E) contractor will then use his/her skills, knowledge, technical product data and other design data to create a services model that is clash free and that allows efficient installation, ease of fabrication and post-installation access and maintenance.

The MEP contractor will have created MEP pre-fabrication models/drawings and installation layouts that feature enough detail required to coordinate the services within allocated spaces; prefabricate racks, modules, and assemblies with efficient runs; and carry out installation without on-field re-work. To achieve this, the MEP contractor will change consultant issue drawings drastically in some cases. When one considers that he may typically resize ductwork, split electrical ladder, use completely new equipment and re-route pipework if necessary, not to mention changes required due to lagging, insulation allowances, easy access to maintainable parts and hanging of services, then it is clear that whilst the design-intent may have been in place, the final design (which will still need to be approved by the design consultant) will change significantly.

To anyone else, and certainly to those in the structural or architectural sector where there may be concept development, design development and construction documentation phases, this effort from a contractor may constitute ‘design’ as it is in effect further detailing of the initial design. However, in the building services sector this is not referred to as design as the design itself is not affected according to the parties concerned. The MEP contractor is actually extending or progressing the design to create coordinated construction drawings.

So, while MEP design and design detailing may well continue beyond the drawings/models provided by the MEP consultant it is not called ‘design’ but is known as co-ordination or to be more exact ‘installation ready, spatial coordination’.

The advent of BIM, which is also being utilised by consultants, is seeing greater levels of design detailing in the industry with that MEP consultants (MEP designers) now undertaking more of the drawing role. The nature of 3D modelling implies some consideration for spatial coordination must exist and it is certainly true that consultants are now paying more attention to the creation of detailed design and therefore more spatial coordination. The question remains whether the consultant’s models can be used by installers.

The two tier design (intent) and design detailing (coordination) environment may continue to exist for the foreseeable future which in turn may continue to present timing and financial challenges in an industry where financial control and project deadlines remain fundamental for the industry.

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MEP drawings play a significant role in the Architectural, Engineering and Construction industry. 2d and 3D MEP diagrams help to plan projects in a perfect way depicting the exact location of all fixtures, switches and controls for electrical distribution. Moreover, 2d MEP drawings provide the details of elements in an HVAC system, including ducting, venting and other equipment. Besides, waste lines, plumbing supply, fixtures and valves are represented in the sketches.

If you are looking for 2D MEP drawing services, contact a team of proficient engineers who could assist you in producing coordinated shop drawings. You may also appoint a BIM service provider who can help you get construction documents from the information provided into the models. BIM Models represent the most detailed illustrations, showing every component with technical info.

Often 2D MEP drawings are released with information about the floor plans with system sizes for scaling, schematic illustration for ensuring service continuity with design intent and also Riser sizes with branch connections. In addition, enlarged illustrations containing specific installation details and equipment schedule mock-ups are available from the sketches. Furthermore, penetration sketches or block out diagrams containing structural openings are coordinated with Mechanical Electrical and Plumbing requirements.

When various systems are required to be installed, the MEP coordinated diagrams ensure that every contractor gets a place for his system. The coordinated 2D and 3D MEP drawings match up the requirement of every system installer for ensuring that everything is installed in a proper manner. This provides a clear action plan for every system contractor and lets the contractors prevent problems arising during construction. The 2D and 3D MEP diagrams are also used for prefabricated components such as elevators, trusses, windows, steel, cabinets, mill-work, appliances and air handling units required by the MEP contractors, manufacturers, suppliers and fabricators.

MEP drawings are also called shop drawings that include the drawn version of info in the construction document. As a result of which, shop drawings provide more information compared to the construction documents. MEP shop drawings focusing on a specific product offer a different style than architectural drawings. There are various utilities of MEP shop drawings, including technical diagrams of electrical components, composite sketches, underground coordination, above-ceiling coordination, sheet metal & pipe fabrication diagrams, HVAC & duct work drawings and several others.

It’s of no doubt that the MEP shop drawings are now a part and parcel of the construction industry. Nowadays, most of the construction firms make use of Building Information Modeling services. This is because BIM helps to save time and cost of construction. Coordinated 2D MEP shop drawings improve the quality of construction and also its productivity through improved off-site fabrication, better plans and well-informed team. Effective coordination diagrams help to identify the potential problems before fabrication or installation on the construction site. This helps in viewing the building project as a whole rather than as separate sketches.

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Revit is a useful tool in the AEC industry since it was introduced. It has effectively enabled organisations to minimise the possible on-site concerns and helped to lower the overall project cost. Revit MEP covers of all of the main services including ductwork modelling which is the subject of this particular article and specifically how it is used for modelling and how it is now being used for fabrication.

Focusing firstly on ductwork as a discipline, ductwork is a core feature of MEP design projects as it facilitates heating, ventilation and air conditioning (HVAC) for regulating the air flow and to maintain acceptable indoor air quality as well as thermal comfort.

Duct work essentially comes in three types of shape – circular, elliptical and rectangular and they are designed to be fitted at varied elevation levels. Revit has provided an array of options in its latest update for design ductwork models, yet there are many challenges when modelling ductwork in Revit. Ductwork is unique in design for each of the structures and all element expose different challenges while designing. BIM services modellers must create ductwork models to accommodate customised frames, windows, fittings and complex routings. Specific outlets are also required to be designed for ductwork to fit in the outlets as well as to leave adequate space for electrical and plumbing requirements.

As well as different shapes, ductwork has to modelled in different sizes as well, to suit the design requirements along with the factors such as flow of air and mode of discharge or exhaust. An oversized duct may pose design challenges such as failing to accommodate the electrical and plumbing requirements and under sized duct may result in a serious design flaw and may not be able to hold the desired amount of air flow. Ductwork modellers typically model to a high level of detail (LOD), typically at LOD 300 and increasingly at LOD 350.

Although it is only a component of MEP design ductwork modelling does require expert inputs and precise layout plans to create a clash free duct network for building and engineering projects. This can seamlessly accommodate plumbing and electrical lines without causing costly design changes at construction level. Pre-Revit, the industry used AutoCAD MEP, a 3D tool, as well as other specialist tools and add-ons such as CAD Duct to create ductwork models. When Revit was introduced it had a number of shortfalls and incomplete areas for mechanical services and indeed for ductwork. However later versions have addressed earlier shortfalls and the tool is at a stage where it can be used for detailed design to address the challenges and requirements detailed above but also for interfacing with fabrication level detail, which will be discussed further below.

As well as modelling capability, Revit also provides other advantages such as providing quantity take-offs at an early stage, which helps to avoid costly design changes in the later part of the design process and provides accurate quantities for ductwork, insulation and other materials. Even though seamless ductwork models are prepared using Revit, the functionality of the design files across other platforms had remained limited. For instance, when the ductwork model files designed in Revit had to be used for fabrication purposes on related software, due to its incompatibility on these softwares, the duct layouts had to be re-modelled leading to time delays and a more expensive fabrication process, resulting in fabrication errors which can have negative implications while assembling the ductwork.

To overcome the limitations for fabrication, Autodesk updated Revit features for ductwork modelling in its latest version – Revit 2017. Revit 2017 now has tools to design duct fabrication which are included within the package. This enables designers and modellers to create the ductwork models, layouts and designs for the entire project lifecycle, including fabrication teams. The files which have wider compatibility for fabrication tools such as FABMEP help designers and modellers to design ductwork seamlessly over various platforms and save the project in a single file without affecting the actual design. Historically, this level of interoperability has not been experienced from design, detailing and finally through to fabrication and in the future – facilities management.

In summary, Revit MEP is an established tool for ductwork modeling and it does address the core elements of a ductwork system and allow a reasonably sound set of design drawings to be issued. The challenge for fabrication from Revit was always a concern and as briefly discussed, Autodesk have now started to address this and we are seeing fabrication interoperability at last. Added to this is the fact that Revit is working more closely with fabrication tools in its own right and therefore the fabrication (manufacturing) industry is now starting adoption of Revit models in a way that has not previously been experienced. The end game will surely mean accurate designs, delivered faster and therefore more efficiently – helping to reduce costs and improve timescales in the engineering and building industry.

Electromechanical Companies in Dubai

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Compared to architectural and structural disciplines, the M&E services domain is typically more fragmented with a two tier design system being established in the sector. In an MEP services project, the key participants include the MEP design consultant (also known as the MEP Design Engineer) and the MEP contractor (which includes respective trade sub-contractors). MEP design consultants and MEP contractors have distinct responsibilities. In an ideal scenario, the MEP consultant remains responsible for developing the MEP design (known as the design-intent) and the contractor takes the role of, spatial coordination (which can be construed as detailed design in some respects) as well as procurement and then managing the fabrication and installation process.

In M&E BIM as well as conventional MEP CAD drafting approaches, the design consultant receives the architectural and structural design drawings/model from the respective parties during his design tenure for the project – the nature of ‘design’ in the industry means that several versions will be passed across to the design engineer while he is expected to continue with his design. His/her design-intent is intended to work (spatially that is) with the architectural and structural drawings/models but due to time and financial constraints of the project the MEP consultant’s drawings when passed to the MEP contractor will typically not have enough detail to allow installation i.e. the pre-fabrication and installation details required for installation. The MEP (M&E) contractor will then use his/her skills, knowledge, technical product data and other design data to create a services model that is clash free and that allows efficient installation, ease of fabrication and post-installation access and maintenance.

The MEP contractor will have created MEP pre-fabrication models/drawings and installation layouts that feature enough detail required to coordinate the services within allocated spaces; prefabricate racks, modules, and assemblies with efficient runs; and carry out installation without on-field re-work. To achieve this, the MEP contractor will change consultant issue drawings drastically in some cases.

When one considers that he may typically resize ductwork, split electrical ladder, use completely new equipment and re-route pipework if necessary, not to mention changes required due to lagging, insulation allowances, easy access to maintainable parts and hanging of services, then it is clear that whilst the design-intent may have been in place, the final design (which will still need to be approved by the design consultant) will change significantly.

To anyone else, and certainly to those in the structural or architectural sector where there may be concept development, design development and construction documentation phases, this effort from a contractor may constitute ‘design’ as it is in effect further detailing of the initial design. However, in the building services sector this is not referred to as design as the design itself is not affected according to the parties concerned. The MEP contractor is actually extending or progressing the design to create coordinated construction drawings.

So, while MEP design and design detailing may well continue beyond the drawings/models provided by the MEP consultant it is not called ‘design’ but is known as co-ordination or to be more exact ‘installation ready, spatial coordination’.

The advent of BIM, which is also being utilised by consultants, is seeing greater levels of design detailing in the industry with that MEP consultants (MEP designers) now undertaking more of the drawing role. The nature of 3D modelling implies some consideration for spatial coordination must exist and it is certainly true that consultants are now paying more attention to the creation of detailed design and therefore more spatial coordination. The question remains whether the consultant’s models can be used by installers.

The two tier design (intent) and design detailing (coordination) environment may continue to exist for the foreseeable future which in turn may continue to present timing and financial challenges in an industry where financial control and project deadlines remain fundamental for the industry.

Electromechanical Companies in Dubai

Top Electromechanical Companies in Dubai : Top MEP contractors & MEP companies in UAE, Electromechanical companies in Dubai list : Names of all electromechanical companies in Dubai UAE. List of the top leading electromechanical companies in Dubai yellow pages online directory with company contact details including company names, contact telephone numbers, email addresses, websites, location map, and driving directions.

MEP design service is a service offering the design drawings to the clients reprising the role of a consultant. The service is just not restricted to providing the drawings but is concerned with designing the building services, calculating what is required, ‘engineering’ a solution, selecting the appropriate equipment and then the output would be drawings along with the technical specifications. MEP, i.e. Mechanical, Electrical & Plumbing are the three disciplines of building design and construction, which require direct involvement and intervention of experts from the stage of design to execution and installation.

Designing MEP systems of a project involves multiple stages which need to be followed for ensuring appropriate and complete MEP design for the project. Each of these stages relate to a part of the design process. The design process can further be divided into following stages, i.e. concept, schematic, design development, tender and construction. The Concept stage comprises of 10% of the MEP design process wherein a project brief from the client including the overall MEP/FP design scope, project size, type of occupancy, etc. is taken. A site survey is also undertaken with existing site drawings in addition to the discussion with client technical team on prevailing MEP/FP infrastructure, if any. Preliminary architectural layouts are also obtained from the client.

Schematic forms the second stage in MEP design workflow where local and national codes applicable to the project plus requirements of the local fire department are required. Interpreting the codes and standards appropriately which need to be used on the project is the work of the outsourcing partner. The company should be aware of the fact that some aspects of design will be different as per the norms in the country and in some cases even as per the state. After this, the offshore partner must ensure proper understanding of client/architect requirements and execute load calculations as per local requirements. Design development is the next stage in MEP design process wherein the partner gets the entire essential information from client/architect for producing the essential design drawings. He also clearly communicates and coordinates with the client/architect on the expected/proposed drawings at this stage.

The next stage comprises of Tender wherein the final and approved design drawings are taken from the client, review and analysis of contractor based on their technical and commercial bid submission is done. Coordination with a local consultant is also required. Construction forms to be the last stage in the MEP design process. Here there is submission of construction drawings and any client/architect post tender modifications. The partner then reviews and confirms from the client for the changes. Having an offshore partner for MEP design process always help as there are many advantages associated with. Some of them are listed below:

• It saves cost and time for the client

• The offshore partner is a one stop solution for all the services if the client prefers, i.e. MEP design, MEP coordination drawings, drafting, etc.

• Outsourcing the MEP design project will provide a better result for the consultant as more manpower will be involved in the project in the partner country as compared to his country thus resulting in completion of the project on time. Also, more importantly they have additional design engineering resources that let them take on more projects thus being more cost effective.

Having an MEP design back office has its own merits wherein one can even opt for other provisions such as MEP CAD outsourcing services on the same platform thus saving the all-important time and money.

Electromechanical Companies in Dubai

Top Electromechanical Companies in Dubai : Top MEP contractors & MEP companies in UAE, Electromechanical companies in Dubai list : Names of all electromechanical companies in Dubai UAE. List of the top leading electromechanical companies in Dubai yellow pages online directory with company contact details including company names, contact telephone numbers, email addresses, websites, location map, and driving directions.

As the MEP (M&E) industry worldwide continues to turn to parametric 3D model-based building services design and coordination processes, the question of who does what between contractors and consultants has re-emerged. One of the challenges in the modern building services industry concerns the effective control of BIM models between MEP Consultants and MEP Contractors.

BIM has many benefits including: greater collaboration between stakeholders, improved design performance, less constructability issues on-site and cost efficiency. However, implementing BIM requires successfully managing scope definition and delivery as well as the information flow between the MEP (M&E) consultant, the MEP (M&E) contractor, several sub-contractors and shop fabricators. However, BIM can create scope overlap (and therefore costs and delays for the project) between MEP (M&E) consultants, contractors and other downstream participants.

In the traditional system, where 2D design data is received, the MEP contractor would be responsible for services coordination and clash detection. He/she would overlay the 2D drawings of each of the services (HVAC, electrical, and plumbing) and perform a detailed coordination exercise – usually by using 3D tools or by using BIM tools. The end result would be a model that is spatially coordinated that can then be used for installation drawing creation and subsequent fitting/installation.

The traditional approach (2D drawing deliverables) did not require design consultants to think about constructability and spatial coordination. However, the BIM process calls for MEP (M&E) BIM consultants to create clash-free 3D MEP models before creating 2D design drawings for contractors to use. As the consultant is also handing over their BIM model (which is increasingly clash free and coordinated to some extent) he/she is in effect carrying out some of the scope traditionally taken on by contractors. However and more importantly, the MEP model from the consultant is not always coordinated in the way that the services would be installed or be cost effective for an MEP contractor.

Though the consultants’ BIM MEP model may be clash-free and spatially coordinated with the architectural and structural systems, the 3D model provided to the contractor by the consultant may fall short due to a number of reasons such as: I) procurement-led changes for materials and equipment; ii) it may not represent the actual installation process or layout; iii) the layouts may not be efficient i.e. allowing for too many bends and connections; iv) there may not be adequate allowance for lagging; v) there may not be adequate allowance for installation/hanging; and vi) there may not be allowance for access for maintenance purposes. In short, the consultant’s 3D model may be spatially coordinated but not adequate for installation.

Without updating the BIM model to his own fitting and installation requirements/standards, the contractor will not experience constructability issues until in the field. At that stage it is almost too late to make too many changes and the installation will be compromised as a review of the model and revised drawings at that late stage will almost certainly create additional costs and fees.

This additional work by the contractor is in effect repeating the modelling exercise (as well as the drawing exercise) and is the key area of scope overlap and therefore additional time and cost which will impact project profitability and schedules.

To many observers, such an overlap defeats the purpose of employing MEP (M&E) BIM methods. With more time at the start of the process to define the deliverables of each party the scope can be reduced.

There are three alternatives available to the project team to avoid scope overlap in this manner. Firstly, the consultant may create a BIM model but may not focus on creating a coordinated or clash free model. He/she would use the model to then create design drawings. This would provide the contractor with a model that is not coordinated but with efficient routes and outlets for services that can then be fine-tuned. This approach would reduce BIM modelling time for the consultant as it removes the coordination ‘headache’.

Secondly, he may create a 2D design as in the traditional non-BIM era. This will still allow BIM model creation by the contractor and therefore project’s need for BIM will still be served. This method allows the contractor to create a coordinated BIM model using specialist MEP coordination firms if needed.

The third approach is for the design consultants to employ specialist a MEP coordination firm that understands and possesses ‘coordination for installation’ skills. By employing these skills at the design stage the output is more likely to be more useful for the contractor whose role may then be to fine tune the model and then create drawings.

By managing MEP projects using one of these methods scope overlap will be reduced and projects will be more effectively managed and delivered during the pre-construction and BIM stages. The end result will be a gain for clients and a more positive and effective use of BIM technology to deliver MEP BIM projects.

Electromechanical Companies in Dubai

Top Electromechanical Companies in Dubai : Top MEP contractors & MEP companies in UAE, Electromechanical companies in Dubai list : Names of all electromechanical companies in Dubai UAE. List of the top leading electromechanical companies in Dubai yellow pages online directory with company contact details including company names, contact telephone numbers, email addresses, websites, location map, and driving directions.

Engineering services are providing Mechanical, Electrical and Plumbing (MEP) engineering services listening carefully on / devoted to Mechanical Drawing, CAD and Design. They are identified for their high quality; cost efficiency and time bound MEP services complemented by high-tech amenities.

If we aspire for client pleasure, value adding and customer service. Engineering working is totally process determined and result slanting. They do your best to continually improve and bring up to date our process and systems to continue in tune with the modern technology. Client welcoming mechanical engineering services, suppleness and well-organized project managing has contributed significantly in structure long term business relationships.

Every engineering services have a flexible team of mechanical engineers and draftsmen who concentrate in drawing, drafting services and mechanical design. A large range of skill and depth of knowledge enables our team to absolute even the most complicated HVAC, Electrical and Plumbing projects with effortlessness. Engineering follow ASHRAE, IMC, IPC, NEC, NFPA codes for MEP (Mechanical Electrical Plumbing).

Engineers supply for clients with imaginative and custom modified mechanical design services, also can competently handle theoretical, beginning and detailed design projects in fulfillment with your standards or necessities. Focus in converting hand drawn sketches, fully detailed mechanical drawing or a notion into precise and accurate 3D ducting/modeling. Some of the contribution formats which we allow are PDF files, AutoCAD files, Gif or Jpeg files, pictures, photos, scanned images and electronic files.

Engineers have grown exponentially and have always maintained commitment to provide the best craftsmanship and level of expertise to meet our client’s requirements.

Engineering encompass the whole range of building services design including the HVAC, Electrical and Plumbing design. Mechanical and Electrical engineers are well versed in international codes like ASHRAE, IMC, IPC, NEC, NFPA etc.

MEP (Mechanical Electrical Plumbing): –

HVAC System:

Design for air conditioning system of a building. We are experts in providing high quality, cost effective and accurate HVAC services.

Mainly focus in providing design, engineering and drafting services for huge scale commercial, residential and industrial projects in the ground of heating, ventilation and air conditioning systems.

Plumbing System:

Design for Plumbing system of a building. We offer high value Electrical & Plumbing services pertaining to International Standards at compact cost.

Mainly focus in preparing plumbing present design and detailing, piping construction drawings, piping & plumbing shop / coordination drawings etc.

Electrical Layout: Detailing of power, lighting and other cable layouts. We provide wide-ranging electrical services devoted to high quality, client pleasure and customer service.

Mainly MEP (Mechanical, Electrical, Plumbing) offer design and drafting services in the field of Electrical Engineering that are cost efficient, appropriate and quick to respond to client requirements.

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Top Electromechanical Companies in Dubai : Top MEP contractors & MEP companies in UAE, Electromechanical companies in Dubai list : Names of all electromechanical companies in Dubai UAE. List of the top leading electromechanical companies in Dubai yellow pages online directory with company contact details including company names, contact telephone numbers, email addresses, websites, location map, and driving directions.

The life blood of any construction or engineering project, MEP (M&E) building services are essential components of comfort for those who will ultimately occupy the constructed spaces. Flawless MEP services require detailed and efficient MEP design for design decision-making, accurate documentation, performance and cost-estimation, construction planning, management and operation of the construction project. MEP models, and how they are used, are key to comprehensively creating MEP design. MEP modelling involves consultant MEP models and contractor MEP models. It is important to understand the differences between MEP consultants and MEP contractors and then understand the models that serve them both.

In brief, MEP consultants evaluate client requirements and provide professional advice on the preferred work process, while MEP contractors generally evaluate client requirements and execute the work.

MEP consultants specialise in providing expert advice on materials to help in design decision making for MEP services. They can analyse and foresee MEP issues and then solve them. MEP consultants create MEP models, mostly with Revit MEP, which is becoming a increasingly preferred in the industry, without being overly concerned with all clashes.

MEP contractors control the MEP services, the scheduling of the work, the labour and ensures that MEP work is completed according to the guidelines, standards and schedules that have been agreed on and ensures that all the services are clash-free. MEP contractors add detailed data, such as various materials quantities, etc., to the MEP models received from MEP consultants. They consult structural and architectural models and produce clash-free MEP models primarily using Revit MEP and Navisworks.

A more detailed evaluation of MEP consultants, MEP consultant models, MEP contractors and MEP contractor models follow:

MEP Consultants

The term MEP consultant is generally used interchangeably with MEP designer or MEP engineer. Looking at what it entails to be an MEP engineer, it is relevant to understand that there are 3 main groups of MEP engineering professionals and specific services they provide. They are as follows:

Mechanical Engineers design heating, ventilation and air conditioning (HVAC) systems.

Design Elements:

Air distribution
Central utility plants
Utility master plan and design
Steam, chilled and hot water distribution
Exhaust system design
Infection control HVAC
Process piping
Building control system
Building energy modelling, analyses and audits
Renewable energy system design and analyses
Electrical Engineers design electrical systems.

Design Elements:

Standby power systems
Power distribution
Lighting
Renewable energy system design and analysis
Power quality assessments
Harmonic analysis
Electrical and communication systems master plan and design
Telephone/data layouts
Call systems
Security systems
Fault current analyses
Arc fault analyses and labelling
Plumbing Engineers design the plumbing systems.

Design Elements:

Domestic hot & cold water
Natural gas piping
Gas systems, distribution and alarms
Storm drainage systems
Acid waste piping
De-ionized water systems
Reverse osmosis systems
Water softening systems

MEP consultants or engineers ensure that structures are safe, inhabitable and comfortable. They manoeuvre through a number of constraints to produce a well-planned, analytical design that should work seamlessly and reliably. The MEP drawings that consultants create must depict the above systems individually and in coordinated form.

These drawings are derived from MEP designs with reference to client needs and whilst there is some reference to making their drawings clash free, this is not a primary concern for the consultants, or at least it has not been historically.

BIM is changing much of this for consultants because it requires the production of 3D models to create those drawings. With 3D models, clashes can be more easily identified and can sometimes make a decent design look very bad. As such consultants are paying more attention to production of 3D models that do not have obvious clashes, particularly in areas such as plant rooms, risers and main corridors runs.

The need to pay closer attention in this way has also challenged the way in which MEP consultants design and how they organise their design workflow. Historically, MEP consultant teams were able to work in design silos, where the HVAC designer and drafter worked on a building in one area of the office and the piping or electrical design and drafting team worked in a different area of the office.

Whilst all had access to one another, other than some agreement on vertical and horizontal spacing at the start of the project, the teams were left to lay out the services (using 2D drafting tool) in the areas as they saw fit – approaching the design of a building with a ‘building service approach’.

As there was no way to clash test 2D drawings easily, they were then issued to contractors to manage the coordination accordingly, usually resulting in several design changes by the consultant as a result of space not being planned accordingly. With 3D and BIM the approach is different and more closely mirrors a ‘building zone approach’, whereby consultant modelling teams look at an area together and model services in that area together. This more collaborative approach is further assisted by tools such as ‘work sharing’ in Revit, where users can work on the same area together and see the impact of a team member’s modelling work instantly.

The MEP design drawings which are created from BIM models by consultants are therefore better than they were, but there are still some shortfalls that are not always addressed and these include the need to allow for fitting or hanging, access and lagging. Furthermore, the models may have been created using standard/library elements which may be too small or too large compared to actual procured parts that a contractor may use.

MEP Contractors

Although on-site organisation may be prepared in advance, conflicts and delays may still occur for the MEP contractor. MEP coordination drawings are created primarily to prevent these problems before they have a chance to occur and minimise any on-site clashes. Some of the issues faced by MEP contractors include installation conflicts and time-consuming redesign of MEP elements. MEP coordination drawings tie up a project cohesively. The process of BIM (Building Information Modelling) contributes substantially to making this a reality. MEP BIM coordination consists of HVAC BIM, piping BIM, and plumbing BIM coordination services for MEP contractors. This helps in creating detailed plans, elevations and section drawings for MEP services.

The coordinated and individual service drawings help installation teams during construction. MEP contractors thus provide MEP shop drawing services and coordination services, producing realistic and ready-for-installation shop drawings. MEP contractors use BIM coordination and clash detection services to amass the information they need to identify and solve clashing interfaces between different building systems, resolving issues in the pre-construction stage and saving costs and time. Several MEP contractors also use Scan to BIM modelling services, since it uses 3D laser scanning technology to map an as-built environment and then transfers the data into BIM software, such as Autodesk Revit and Navisworks.

The checks and modifications carried out using these services by MEP contractors falls in into the process of VDC (Virtual Design and Construction). The VDC process reduces a project’s cost and time, principally by using coordination drawings to review the pre-construction design stage and include details of MEP system layouts. The coordination takes into account horizontal and vertical views, avoiding clashes between structural framing, ceilings, partitions, equipment, lights, mechanical, electrical, plumbing, conveying systems and other services.

Models for MEP contractors represent mechanical, electrical, plumbing, HVAC systems that are clash-free. To create contractor MEP models, the architectural and structural models are consulted in detail, and structural elements, such as concrete beams, steel cores, slabs, columns, etc., as well as architectural elements, such as stairs, doors, windows, internal walls, cladding systems, etc. are studied in conjunction with existing consultant MEP models to produce further detailed and efficient models. These models help contractors detect clashes and work out clash-free solutions and ultimately provide material for shop drawings or installation drawings or MEP construction coordination drawings, which can be utilised on site.

Unlike consultants, MEP contractors are responsible for fitting and commissioning of MEP services and therefore their models will incorporate additional aspects such as:

Accurately specified components – instead of library items, they will use models that will be fitted on site as these may differ in size or connection detail.

Fitting feasibility – the 3D models will sometimes feature clevis and trapeze hangars to ensure that the services can be fitted to ceilings and walls

Accessibility considerations – as services require maintenance during a building’s life cycle, the MEP contractor’s models will include access hatches and access space to reach the elements of the services that may require maintenance.

Fabrication intent – MEP contractors are increasingly pushed for faster delivery on site and therefore creation of engineering modules for areas such as plant rooms, risers and corridors may also be incorporated in their 3D models. This will usually result in off-site manufactured steel-based frame structures that hold all of the core services, such as ductwork, piping, drainage, electrical and fire services.

In many ways, the above elements cannot be considered by consultants, as they are creating their models too early in the process. However, some aspects (such as accessibility) are increasingly starting to feature in consultant models too.
Revit MEP is a popular software tool among MEP contractors to create 3D models, as well as builder’s working drawings, fabrication drawings, shop drawings, collision detection, detailed section reviews, schedules and bill of materials etc. Shop drawings portray plans, elevations and sections. They depict structural grids, composite drawings, electrical component technical drawings, underground and above-ceiling coordination, sheet metal drawings, ductwork drawings, pipe fabrication drawings, plumbing drawings, equipment placement, etc.

Other than the use of Revit as a delivery platform, the MEP contractors’ process or approach for MEP coordination is vital, as it is a ‘building zone approach’, whereby his modelling and coordination teams look at all services within each area as they model and remodel their BIM 3D models, utilising Revit’s worksharing feature to see each other’s work as they progress. This way, clashes are minimised during the initial phases, and although interference analysis checks are regularly undertaken, they are there to check tolerances as opposed to identifying modelling errors and significant clashes.

MEP 3D modelling services, MEP BIM, HVAC BIM and construction documents are extensively useful by MEP consultants and MEP contractors in the construction industry. Services that involve 3D MEP coordination and clash detection ensure both efficiency and cost saving for residential, commercial, healthcare and education sectors. Appreciating the difference between MEP consultant models and MEP contractor models, the depth of information they provide and the related drafting and modelling services available helps plan and execute construction projects expediently.

Electromechanical Companies in Dubai

Top Electromechanical Companies in Dubai : Top MEP contractors & MEP companies in Dubai, Electromechanical companies in Dubai list : Names of all electromechanical companies in Dubai UAE. List of the top leading electromechanical companies in Dubai yellow pages online directory with company contact details including company names, contact telephone numbers, email addresses, websites, location map and driving directions.

MEP (M&E) design and installation is a fundamental element of overall building design process as it directly impacts and influences the use and ongoing costs of the building. Sustainability and conservation issues are important additional factors influencing MEP (M&E) design and place further pressure on effective design while also operating in a profitable environment.

It is common knowledge that the margins involved in MEP (M&E) projects are precariously tight, however instead of managing risk to manage margins, the pressure (from General Contractors and Clients) to act quickly has meant that margins have been squeezed – to the point of loss in many cases. The industry has found it difficult to move from a “reactive site-based position” to a more balanced “pro-active” position that involves greater foresight and planning.

To understand why MEP (M&E) projects are continually over budget, one may find it easier to look first at a different industry entirely. So for example, one could look at anything ranging from manufacturing IT equipment to developing and launching a new software tool to motor vehicle manufacturing. In all of these examples there is a fundamental project cycle that is followed every time. This involves a series of stages which ensure that the output is understood and “tested” before something is built or put into a live environment. The testing, which is fundamental, includes comprehensive risk assessments at several stages and mitigating action to manage such risks.

Taking vehicle manufacturing as an example, at a very high level there are three key stages/elements involved. Firstly, there are individual components (or parts), secondly there is an initial assembly of parts (to make the vehicle) and thirdly there is a mass assembly process. Taking the components first, all components are designed and tested, in detail, in a virtual environment, usually with prototypes being developed for further testing before the finished component is ready.

Turning to the “initial assembly of parts” that make up the vehicle. This is very detailed research and development process which utilises a process of virtually built and tested vehicles usually over a period of years. Only once testing is complete is a prototype started which is built, tested and re-built. The vehicle manufacturer will then move to mass manufacture in a production line environment.

The production line itself is subject to extensive efficiency and accuracy improvement measures – on a constant and evolving basis. However, once the production line activity begins then there are NO SURPRISES in most cases and every element that is introduced to the line for a vehicle that is already tested is a) known, b) tested and c) works/fits.

In short, vehicle manufacturing utilises extensive planning, virtual testing, actual product/component testing and constant quality control during component manufacture and during the assembly process. There are no surprises or reactive responses during the production line phase of the projects and this is why profitability is in the hands of the manufacturer (and the market of course!).

Now, compare this with MEP (M&E) projects. Firstly, assuming that the engineering components (whether these are pipework, electrical or ductwork elements) are all tested and proven, the challenge for the engineer or sub-contractor is in the assembly of parts and then the installation process on a mass/large scale.

As we know, most buildings (excluding new homes or similar repetitive designs) are unique so whilst the engineer is using components that are tested and is usually aware of how those components will work together, he/she will not usually be aware of all of the other factors that inhibit the ‘assembly’ and ‘arrangement’ of MEP (M&E) services. The challenge for MEP (M&E) projects therefore is not concerned with component testing and knowing how the components fit together but rather with site based component assembly, arrangement and installation.

To appreciate the challenge facing the MEP (M&E) industry one has to understand more about the building services design and detailing process. An MEP (M&E) design is completed by one party (the Consulting or Designing Engineer), this is usually a high level design and therefore cannot be easily tested at this stage as it has not taken into account several ‘other’ conditions such as, a) eventual procurement decisions that may lead to changes in sizes and specification of equipment and plant, b) position of other disciplines (e.g. any steel or structure), and; c) in some cases even other MEP (M&E) disciplines (so ductwork design may not have taken into account the plumbing design).

This high level design is then passed on to the next member of the supply chain (commonly referred to as the Building Services or MEP (M&E) Contractor/Trade) who is responsible for planning the site based assembly and installation. This ‘passing-on’ of a design obviously carries some risk but this process is commonly undertaken for MEP (M&E) projects due to contractual and financial reasons as well as technical expertise. As such, the Trade/Sub Contractor has responsibility for taking the design to a detailed level to allow the ‘other’ conditions to be assessed and risks to be mitigated.

The Trade/Sub Contractor will detail the design to ensure that it is updated to include his/her preferred materials and plant, that it meets access requirements, it includes space or information for fixing and bracketing and be also to sure that it can be physically installed in the building. Once these elements are met and he/she is confident that the components in the design are not interfering with other disciplines (whether structural or other MEP (M&E) elements) then this first challenge for the Trade/Sub Contractor can be considered complete. This first stage is referred to as MEP Coordination (M&E Coordination) which is the term used to describe vertical and horizontal, interference free drawings.

The second challenge is to manage the installation (or assembly) work, this may involve a degree of pre-fabrication based on the design that has been detailed and the extent to which the building will allow pre-fabrication elements. Whether pre-fabrication is used or not the time and cost of the installation process is directly influenced by the accuracy of the drawings.

As well as using the detailed design for installation, the Trade/Sub Contractor will also use the detailed design output (usually a series of drawings) for creating a schedule or bill of quantities. This is a manual process that takes time and is subject to human error once again. However, it is vital to ensure that this is carried out correctly as it affects estimates and quotes – all of which affect the increasing accountability that MEP (M&E) Contractors/Trades are responsible for.

Traditionally, Trades/Sub Contractors created their detailed design (from which they also extract quantity information) using polyline software – a fairly primitive tool by today’s CAD (Computer Aided Design) standards, to create two dimensional, detailed, technical drawings. The key issues arising from use of polyline software tools are that, a) it takes a long time to produce the drawings – as they require a lot of overlaying and experienced insight, and; b) there is no easy or quick way of validating/testing the drawings – checking would require a manual review which is of course open to human error.

Finally, due to the time taken to create and check the drawings, information such as bracketing, hanger locations and their sizes are typically omitted from the drawings – introducing further risk. Of course there are a series of other risks that are inherent in MEP (M&E) projects including the need to ensure the use of the latest set of constantly changing and re-issued design information from other disciplines.

As a result of these issues, MEP (M&E) projects are usually not designed in enough detail and certainly not tested to the degree that they should be. Compared with other industries such as IT development or vehicle manufacturing the acute lack of testing for the final stage (assembly at site level) has varying degrees of effects on the outcome of MEP (M&E) projects.

Working with the detailed design as it is means that any issues that do exist within the design (i.e. procurement or spatial clearance issues) will impact the Trade/Sub Contractor which will result in time delays and additional costs – both of which affect eventual profitability of the project. The reality is that in most cases contractors experience problems during the installation phase of projects which are caused by poor drawings standards and quality levels. Such problems result in spiraling costs and a complete lack of control in most cases. On site problems include:

  1. Clashes of MEP (M&E) services with other MEP (M&E) services as well as architectural and structural elements – the resultant delays and on-the-spot fixes result in labour and equipment costs that have a critical impact on budgets.
  2. Installers not being able to fully understand the drawings and therefore misinterpreting them – resulting in errors and then corrective work.
  3. Bracketing and hangar locations being compromised due to ineffective layout drawings – requiring site-based planning and installation.
  4. Lagging and insulation of services being affected – affecting MEP (M&E) service performance.
  5. Service access areas and access locations being affected due to poor planning – requiring site based resolution and dealing with subsequent knock on effects.

Trade/Sub Contractors are used to this of course and they manage this eventuality by ensuring that adequate site based resources and budgets are in place to manage ‘on-the-spot’ issues at site. Although the cost of additional, site-based, manpower and equipment far outweighs the cost that may have been incurred during the detailed design phase this has not deterred Trade/Sub Contractors from working in a reactive manner.

In actual fact higher site based costs are actually helping to cover up the real issue of a poorly detailed design that has failed to identify and address issues during the detailed design (or ‘detailed coordination’) phase of the project. Had the design been detailed before moving to site, then site based costs and time could be controlled and profitability, and even overall project costs, for customers could improve considerably.

Collectively, the failure by Trades/Sub Contractors to create a detailed design with the best tools available; the apparent need to rush to site and start work (as a result of pressure from General Contractors and Clients); and the need to bridge overall project delays during installation stage (as a result of pressure from Project Managers) are all factors working against the Trade/Sub Contractor. One would argue that the only element that the Trade/Sub Contractor can directly control is the “detailed design”. If this is ignored to the extent that is currently the case, then MEP (M&E) project profitability will remain challenging at best.

So as can be seen, compared to manufacturing or IT industries where a thorough and detailed design process exists, MEP (M&E) projects are ill-tested therefore there is a higher propensity for them to fail. By accepting the risk of a poorly designed project the Trade/Sub Contractor is compromising not just profit but also his reputation and future success.

Next: Look out for our next article ‘The Key to Making MEP (M&E) Projects Profitable” which will be released in the coming weeks.

Notes:

In writing this article we recognise that there are many reasons affecting profitability and performance including

a) choice of, and training of personnel,

b) choice of suppliers and partners

c) weak design execution,

d) unrealistic time frames for completion;

e) failing to detail the design and test appropriately.

This article is concerned with e) failing to detail the design and test appropriately. Our next article will feature more information about how to succeed in MEP (M&E) projects – including the approach now being taken and also how the industry has responded with lean methods and processes.

MEP (M&E) is short for Mechanical, Electrical and Plumbing which are the three main trades and components of building services. MEP is the term used commonly in the US and India while the term M&E is commonly used in the UK, Australia and Canada. In the Middle East the term is commonly referred to as Electro Mechanical Services.

Delays in MEP projects, and hence the propensity to go over budget, continue to plague the construction industry for additional reasons.

  • Collaboration is very important and should be implemented from the early stages, as early as the pre-concept stage. Everyone involved, whether architects, structural and building services engineers, installers and fitting teams should be on the same page. If teams do not collaborate and understand the challenges each faces then the potential for project schedule overruns will continue to increase.
  • Punctual execution of MEP projects can be subject to abnormal weather, funding, changes in regulations, labour shortages, material shortages or changing site conditions, changing orders, unreasonable project scope, inadequate early planning and the absence of risk management systems.
  • The contractor can further contribute to delays due to lack of updated systems. When systems are updated, sometimes it’s not enough to upgrade a mechanical element. Perhaps ducting or pipework may also need to be adjusted, causing more delays.
  • Projects can be victim to unrealistic, unachievable schedules. In general, equipment and overheads involved are expensive, manpower required is extensive, and as a consequence, expenses build up. This is why construction schedules are vital.
  1. Schedules guide the planning and sequencing of the project.
  2. Schedules protect liabilities arising from the costs of delays.

Contractor obligations should ideally include detailed scheduling, which can be reviewed and assessed regularly.

  • An owner’s lack of construction experience can adversely affect his/her ability to understand the constraints of an MEP contractor. In such cases, the contractor must be able to persuade the owner to be flexible on deadlines or agree to delay-related costs. One way to deal with this is for MEP contractors to ensure that on-site staff are well trained and well versed about the delays and the causes of the delays.
  • The concept designs provided by the client could be substandard and contain many errors because it does not take into account specific site or process requirements. However, once it is validated by the contractor, the client attempts to blame all concept design shortcomings on the contractor, and while the two argue, work is delayed.
  • Contracts contain a date when the contractor is to take possession of the site to conduct site investigation and determine enabling works. After this, construction commences. Many times, access is delayed to the contractor and this leads to delay in the commencement of construction.

What can be done to minimise some of these delay triggers and the resulting tendency to go over budget?

1. Coordinated Process:

MEP design needs to strictly adhere to the design construction sequence. Coordination of the process during design and construction phases will facilitate earlier contractor participation. This will lead to faster completion of projects and minimise the re-work required, saving costs.

2. Extensive Use of BIM:

Already, many firms are witnessing a movement from 2D CAD to BIM technology. BIM and Revit 3D modelling are expected to be more widely applied on all MEP systems. Engineering teams can collaborate effectively, using this technology, to construct, design and solve design integration issues.

3. Modular Construction for MEP Systems:

Modular construction and DfMA (Design for Manufacture and Assembly) has generally been seen in structural-based systems and prefabrication. With advancements in BIM technology, there are more opportunities of manufacturing an increasing number of components off-site. Doing so would help save expenses spent on detailed MEP site work and installation phases, helping with quicker turnaround times.

If implemented in concert, the above steps will see a reduction in both delays and costs. Ultimately, innovation in attitudes, software and processes is needed to seek fresh solutions and improve efficiency.

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Today, one of the significant objectives in MEP engineering design for HVAC design engineers is to improve energy efficiency, maintain air quality and thermal comfort. Energy efficiency, air quality and comfort in a building depend on how heating, cooling and air distribution systems are designed and this is where careful ductwork design plays a significant role.

Ductwork and HVAC system design are important as it ensures indoor air quality, thermal comfort and ventilation. If the HVAC system and ducts are not designed accurately, it could lead to poor air quality, heat loss and make the conditioned space in the building uncomfortable.

The primary function of the ductwork design system is to ensure a least obtrusive channel is provided through which cool and warm air can travel. When designed accurately, HVAC air distribution systems will play an important role in countering heat energy losses, maintaining indoor air quality (IAQ) and providing thermal comfort.

To understand how ductwork can be designed in a cost-effective and efficient manner, this article decodes ductwork design and provides a brief outline of the design process, methods and standards.

What is Ductwork?

The basic principle of ductwork design is to heat, cool or ventilate a building in the most efficient and cost-effective way. The primary function of ductwork is to design conduits or passages that allow air flow to provide heating, cooling, ventilation and air conditioning (HVAC).

In the duct design process, the basics of air flow must be understood. Return air goes into an air handler unit (AHU), through a filter and into the blower and with pressure it goes through the A coil or heat exchanger and then it goes out into the supply air system. If the ductwork is designed correctly it enables the AHU to produce the right amount of air through the heat exchanger. In a typical air distribution system, ducts must accommodate supply, return and exhaust air flow. Supply ducts provide air required for air conditioning and ventilation, return ducts provide regulated air to maintain IAQ and temperature and exhaust air flow systems provide ventilation.

For ductwork design to be efficient, MEP engineering design teams need to have designers with a mechanical and engineering background. Ductwork design specialists or building service engineers must also possess thorough knowledge of other disciplines such as architectural, civil and structural concepts to ensure HVAC systems are clash free.

The Ductwork Design Process

The ducting system design process is simple, provided that the specifications are clearly mentioned and the inputs regarding application, activity, building orientation and building material are provided. Based on the information provided calculations can be completed to create an energy-efficient and clash-free design. Typically, air conditioning and distribution systems are designed to fulfil three main requirements such as:

• It should deliver air flow at specific rates and velocity to stipulated locations.

• It should be energy efficient and cost effective.

• It should provide comfort and not generate disturbance or objectionable noise.

The process of ductwork design starts once architectural layouts and interior design plans are provided by the client or MEP consultants. Building service engineers then require specification requirements such as application, the number of people, the orientation of the building and architectural characteristics to make calculations on heat load and air flow. Before any calculations are carried out, single line drawings are drafted to showcase the flow of ductwork in the building.

Once they are approved, calculations for heat load and air flow are conducted. Once the heat load calculations are complete, the air flow rates that are required are known and the air outlets are fixed. With the calculations, specifications and layout, the ducting system design layout is then designed taking into consideration architectural and structural details of the conditioned space and clashes with other building services such as electrical, plumbing (hydraulic) and mechanical services.

To start the ductwork design process there are inputs required regarding details about the type of application, specification requirements, building orientation, architectural characteristic and material.

• Application type – Ductwork design will vary based on the type of application the building will be used for such as manufacturing, data centres, medical applications, scientific research and comfort applications such as restaurants, offices, residences, institutional building such as schools and universities.

• Specification requirement – To create an efficient duct design, designers need to know what type of activity will be conducted and the average number of people that will use the conditioned space. This will help in calculating the air flow, velocity and heat load required to maintain temperatures and IAQ. In comfort applications, for instance, an office or restaurant will require different duct design and air velocity than a residence.

• Orientation and material of the building – The orientation of building and material used plays a key role in gauging heat absorption which will help determine the cooling and ventilation requirements. Based on whether a building faces north, south, east or west, and where it is geographically located, heat absorption can be calculated. The type of material used for construction also affects the amount of heat gain and loss of the building.

The challenges of incomplete inputs or non-availability of required inputs are discussed in an upcoming article on Ductwork Design Challenges and Recommendations.

Ductwork Design Methods

Ductwork design methods are usually determined based on the cost, requirements, specifications and energy efficiency standards. Based on the load of the duct from air pressure, duct systems can typically be classified into high velocity, medium velocity and low velocity systems. There are three commonly used methods for duct design:

1. Constant Velocity Method – This method, designed to maintain minimum velocity, is one of the simplest ways to design duct systems for supply and return air ducts. However, it requires experience to use this method as the incorrect selection of velocities, duct sizes and choice of fixtures could increase the cost. Moreover, to maintain the same rate of pressure drop in duct runs, this method requires partial closure of dampers in duct runs (except index run) which could affect efficiency.

2. Equal Friction Method – This conventional method used for both supply and return ducts maintains the same frictional pressure drop across main and branch ducts. This method ensures dissipation of pressure drops as friction in duct runs rather than in balancing dampers. However, like the velocity method, partial closure of dampers is required and this could lead to noise generation.

3. Static Regain Method – This method commonly used for large supply systems with long ducts is a high velocity system that maintains constant static pressure before each branch or terminal. While this is a balanced system as it does not involve dampering, longer ducts may affect air distribution to conditioned spaces.

While different duct design methods used vary from application to application, duct system performance and system balancing and optimisation need to be considered. After the air handling unit (AHU) is installed, the system needs to be balanced and optimised to enhance performance. In system balancing and optimisation, air flow rates of supply air outlets and return air inlets are measured, and dampers and fan speed are adjusted.

Especially in large buildings, balancing air conditioning systems may be expensive and time-consuming, but it is required as it provides benefits that outweigh the cost incurred in installing the system. To minimise total and operating cost, many optimisation methods are used as such as the T-Method Optimisation described in the DA3 Application Manual of AIRAH (Australian Institute of Refrigeration Air Conditioning).

To design air distribution systems that are energy efficient and cost effective, HVAC system designs must include basic engineering guidelines and adhere to certain design standards. Let us consider some of the guidelines and standards used in the industry in different countries.

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Revit is a useful tool in the AEC industry since it was introduced. It has effectively enabled organisations to minimise the possible on-site concerns and helped to lower the overall project cost. Revit MEP covers of all of the main services including ductwork modelling which is the subject of this particular article and specifically how it is used for modelling and how it is now being used for fabrication.

Focusing firstly on ductwork as a discipline, ductwork is a core feature of MEP design projects as it facilitates heating, ventilation and air conditioning (HVAC) for regulating the air flow and to maintain acceptable indoor air quality as well as thermal comfort.

Duct work essentially comes in three types of shape – circular, elliptical and rectangular and they are designed to be fitted at varied elevation levels. Revit has provided an array of options in its latest update for design ductwork models, yet there are many challenges when modelling ductwork in Revit.

Ductwork is unique in design for each of the structures and all element expose different challenges while designing. BIM services modellers must create ductwork models to accommodate customised frames, windows, fittings and complex routings. Specific outlets are also required to be designed for ductwork to fit in the outlets as well as to leave adequate space for electrical and plumbing requirements.

As well as different shapes, ductwork has to modelled in different sizes as well, to suit the design requirements along with the factors such as flow of air and mode of discharge or exhaust. An oversized duct may pose design challenges such as failing to accommodate the electrical and plumbing requirements and under sized duct may result in a serious design flaw and may not be able to hold the desired amount of air flow. Ductwork modellers typically model to a high level of detail (LOD), typically at LOD 300 and increasingly at LOD 350.

Although it is only a component of MEP design ductwork modelling does require expert inputs and precise layout plans to create a clash free duct network for building and engineering projects. This can seamlessly accommodate plumbing and electrical lines without causing costly design changes at construction level. Pre-Revit, the industry used AutoCAD MEP, a 3D tool, as well as other specialist tools and add-ons such as CAD Duct to create ductwork models. When Revit was introduced it had a number of shortfalls and incomplete areas for mechanical services and indeed for ductwork. However later versions have addressed earlier shortfalls and the tool is at a stage where it can be used for detailed design to address the challenges and requirements detailed above but also for interfacing with fabrication level detail, which will be discussed further below.

As well as modelling capability, Revit also provides other advantages such as providing quantity take-offs at an early stage, which helps to avoid costly design changes in the later part of the design process and provides accurate quantities for ductwork, insulation and other materials. Even though seamless ductwork models are prepared using Revit, the functionality of the design files across other platforms had remained limited.

For instance, when the ductwork model files designed in Revit had to be used for fabrication purposes on related software, due to its incompatibility on these softwares, the duct layouts had to be re-modelled leading to time delays and a more expensive fabrication process, resulting in fabrication errors which can have negative implications while assembling the ductwork.

To overcome the limitations for fabrication, Autodesk updated Revit features for ductwork modelling in its latest version – Revit 2017. Revit 2017 now has tools to design duct fabrication which are included within the package. This enables designers and modellers to create the ductwork models, layouts and designs for the entire project lifecycle, including fabrication teams.

The files which have wider compatibility for fabrication tools such as FABMEP help designers and modellers to design ductwork seamlessly over various platforms and save the project in a single file without affecting the actual design. Historically, this level of interoperability has not been experienced from design, detailing and finally through to fabrication and in the future – facilities management.

In summary, Revit MEP is an established tool for ductwork modeling and it does address the core elements of a ductwork system and allow a reasonably sound set of design drawings to be issued. The challenge for fabrication from Revit was always a concern and as briefly discussed, Autodesk have now started to address this and we are seeing fabrication interoperability at last.

Added to this is the fact that Revit is working more closely with fabrication tools in its own right and therefore the fabrication (manufacturing) industry is now starting adoption of Revit models in a way that has not previously been experienced. The end game will surely mean accurate designs, delivered faster and therefore more efficiently – helping to reduce costs and improve timescales in the engineering and building industry.

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Industry lingo is representative of some of the major advances in the processes and gains associated with construction. One such term that finds increasing popularity is value engineering. So, what is value engineering and how does it benefit the construction process? Using engineering principles to achieve the utmost value with the least possible cost is a construction industry art form called value engineering. Value engineering involves substituting tried and tested materials and methods with less expensive options, without affecting functionality and output. One of the parts of the construction workflow that can benefit from value engineering is MEP coordination services.

During World War II, it was at General Electric that the idea of value engineering emerged. Product value was defined as a ratio: function/cost. This implied that the value of a product could be increased by either improving its function or reducing its cost. The concept was adopted across industries, and the construction industry, specifically, enjoyed considerable benefits.

Value engineering is a resourceful, organised method of analysing project requirements to lower total costs through the capital, staffing, energy and maintenance expenses. Alternate designs, materials and workflows are studied and investigated to improve value and economy.

This methodology can play a key role in improving the design and layout of mechanical, electrical and plumbing systems, or MEP (M&E) systems. Not only is the budget drained, but there is a noticeable time delay when MEP systems clash during construction. Four features of utilities installation are enhanced when MEP systems are efficiently developed using the value engineering method. They are:

  1. Design calculations
  2. Layout comparisons
  3. Cost evaluations
  4. Effective solutions

The design stages of a project present a prime opportunity for productivity gain and cost savings. Computer-aided design (CAD) technology enables critical design workflows to design informed MEP systems. Reliability is key to designing efficient MEP systems. In the design drafting phase of value engineering, a selection of design layouts must be considered to determine the most cost-effective option. Third-party drafting services providers have shown they are quick and effective in delivering multiple layout options for MEP systems.

The vendor providing these services must be skilled in generating 3D and 2D utility systems layouts, which can later be evaluated by in-house engineering personnel. Ultimately, spending money wisely is the bottom line of value engineering, and that leads to finding the right outsourcing partner – a partner who brings the most value to a project. Experienced outsourced engineering services firms can maintain value while not charging hidden costs, extra fees or having inflexible contracts.

A successful outsourcing partner can contribute to economic planning and effective design by delivering precise MEP drafting, 3D modelling and design package documentation. Offshore partners can facilitate significant savings by delivering drafting documentation quickly and reliably. In MEP systems design, a considerable part of the work is repetitive and requires extensive documentation. Offshore engineering services can be value-conscious partners in this part of the design process.

Outsourcing of projects that require proficient technical skills is growing in popularity and has been shown to be an economically astute option. Offshore companies generally have a large pool of skilled CAD technicians who are proficient in high-level CAD and BIM software, such as Revit. Aided by online sharing tools, outsourced firms can partner with in-house staff while providing high-value output, without the principal firm investing in hiring, training and maintaining domestic staff for large projects.

Increasingly, governments in the West are making it mandatory to follow a value-engineered course of action for government projects. To reduce construction costs and ensure the building performance quality required for MEP systems, pertinent points to consider are:

  • Alternate low-cost methods, materials or workflows that perform the same function
  • Evaluation of best practices in comparison to costs incurred
  • Thorough examination of design options
  • Concentration on areas of design for which performance is crucial

The emerging ideas are not focused solely on reducing costs, but the growing acceptance that systematic team efforts can add value to the execution of projects. In this way, innovation and quality are not compromised.

The benefits of value engineering were recently experienced in a UAE project. According to the project manager, there was 10-15% cost saving and 20-25% energy reduction due to value engineering. Oversized MEP systems experienced challenges in material and equipment procurement and inefficient layouts of engineering communications.

Also, the high humidity levels of the local climate could not be effectively controlled. MEP systems which were oversized needed more space for equipment, ductwork and piping. Value engineers solved these issues, integrating the design process with effective cost management.

Effective communication is a key factor in implementing value engineering in MEP coordination. The impact and quality of removed or replaced components should be fully comprehended by all team members; otherwise, it could lead to unfavourable repercussions. For example, on a recent project, a thermostat control valve substitution was approved to bring project costs down.

The mechanical engineer introduced the valve into the system following design documents, however, he did not review the installation guide for the valve. The project manager also missed looking at the installation guide. This presented a challenge as the valve’s installation guide changed the original piping detail in the design. Therefore, the valve was incorrectly installed. System functionality was negatively impacted and extra costs were incurred by the contractor to repair and re-install the valve. These drawbacks could have been avoided with clear and extensive communication with all team members in an environment correctly implementing and reviewing value engineering.

Object-oriented 3D models have revised MEP coordination, with major improvements in design and coordination resulting due to its use. Trade contractors contribute to enhanced MEP coordination by locating components for MEP systems while complying with design, construction and operations requirements. Accurate MEP coordination also defines the location of MEP components in cramped and congested spaces to avoid clashes and interference and to comply with design criteria.

Employing specialty contractors for different trades (e.g. process piping, HVAC piping, WAC ductwork, plumbing, electrical, fire protection) decentralises design responsibility but increases the need for effective coordination. MEP systems must satisfy design, installation, commissioning, operation and maintenance specifications. Some of these specifications for systems design include:

  • Spatial (avoiding interferences) specifications
  • Functional specifications within a system (flow or gravity drainage)
  • Adjacency or segregation parameters
  • System installation details (layout dimensions, space and access for installation productivity)
  • Testing parameters (ability to isolate)

Trade contractors create building systems based on design documents. The contractor needs to produce shop drawings, or fabrication drawings, which includes detailed information. This information includes joint types, member sizes, material types, connection mechanisms, top elevations, bottom elevations, supply contents and exact location references. At this point, value engineering can contribute to the research and final decisions taken regarding cost-effective components of good quality.

Generally, in construction practice, specialised contractors are responsible for MEP coordination. Therefore, after the creation of the design drawings, the MEP coordination process begins. Locations of different systems are decided, and conflicts are acknowledged. Components, such as conduits, pipes, HVAC ducts, etc., are sized, building services calculations are made and schematic drawings are updated.

HVAC and piping systems are sized, followed by electrical and fire protection systems. At this point, the 3D M&E (MEP) coordination begins and preliminary routing systems are discussed and viewed. Constraints to routing, such as corridors, shear walls, fire walls, major equipment locations, ceiling types and interstitial spaces, are discussed. Value engineering practice can involve minimising branch lengths, minimising the number of fittings, choosing optimal locations for components and finding the shorter routing to support points. This is then represented in MEP coordination drawings and MEP shop drawings.

Outsourcing these MEP coordination services to offshore companies, that have extensive experience in this field of expertise, will contribute significantly to the benefits of value engineering. These companies provide a large pool of technically qualified staff with varied project experience and clear understanding of the benefits of value engineering. Outsourcing these services integrates into the value engineering process itself, as such services are both cost-effective and quality-effective.

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Of late, the construction industry has been dealing with issues such as over-budget projects, declining productivity and failing to meet delivery dates. As economies stall around the world, builders continue to demand better buildings delivered within budget and on time. Architects, engineers and MEP contractors are thus constantly striving for newer ways to improve productivity, lower costs and streamline the building design and delivery process. BIM which is an information-rich technology that allows the digital representation of building projects simulating the design, planning, construction and operation of a facility has instilled a hope to minimize these issues to a large extent.

Regarded as a promising, new technology, BIM has been widely adopted for MEP projects as it has pre-construction, design and fabrication benefits. BIM provides MEP engineers with integrated, highly coordinated and internally consistent computable information about the Mechanical, Electrical and Plumbing system for planning, managing, decision-making and operating the facility. Using these offerings, designing a complicated structure can be done with ease, increased accuracy and efficiency. Since BIM allows creation of a virtual 3D model, it gives a better idea of the outcome of their systems before they are actually built.

The space for MEP systems is typically reserved before the MEP system is defined. Thus while designing a complex and a bigger size building, squeezing the MEP system into the building can sometimes become challenging. At such times, the 3D BIM model helps in collision detection – reducing the risk of construction cost overruns. A BIM model is an intelligent computable model and hence the ducts, pipes, walls and beams are actual defined entities and their functional relationships between building elements and systems is clear. This enables a holistic design approach which integrates not only the MEP disciplines, but the process as well – featuring an integrated digital environment for design, documentation and analysis.

BIM creates a virtual MEP model comprising of heating and cooling system, ducts and plant-room layout, electrical power and lightening layout, domestic water plumbing and gas piping system layout and fire protection system layout, thus offering a systematic and meticulous analysis of the system to be built. This analysis would help in increased efficiency, accuracy and coordination of the system reducing the time and cost involved in it.

BIM’s ability to digitally represent a building before it is actually built also allows firms to create, manage and share design information more effectively – resulting in increased profitability, reduced potential errors and risks and fewer inefficiencies in MEP building design. With the help of BIM, detailed views of mechanical, electrical and plumbing system are possible which will improve the quality of the overall project and ability to communicate the design intent.

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One of the most integral practices undertaken in the pre-construction phase, MEP coordination demands special attention from all the AEC professionals involved in a project. This process ensures that the building’s architectural design and its structural framework don’t interfere or clash with its Mechanical, Electrical, Plumbing or Fire Protection systems. While the MEP coordination process may vary from firm to firm depending on the client’s requirements and the level of details (LOD) sought, following are the typical stages involved in the same:

1. Review of Consultant Design Drawings and Architectural/Structural Plans

In this preliminary stage, the firm responsible for MEP coordination normally receives single-line drawings from MEP consultants or contractors. Additionally, the architectural and structural plans are analysed in detail. Apart from evaluating these drawings and layouts for consistency with schematics, their MEP specifications are studied. Based on this analysis, the MEP coordination services provider lays out a coordination roadmap.

2. 3D Model Creation

Using the consultant design drawings received in the initial stage, the MEP coordination services provider creates an accurate 3D model, by either using Revit or AutoCAD. This model shows all the MEP services within the architectural and structural limitations of the building. The 3D model completed here lays the groundwork for several other important construction-related drawing sets — plans, sections or elevations. Furthermore, this 3D model will be used for client inputs and for creating detailed walkthroughs.

3. Clash Detection and Resolution

In this stage, the MEP coordinating services provider evaluates the 3D model, created in the previous stage, for conflicts and clashes between the architectural elements and the MEP systems. This is done using Navisworks, a specialist interference-checking software application. Any inconsistencies, including the geometry-related hard clashes, the clearance clashes, and workflow clashes, if any, are detected here and feasible alternatives for the same are provided to the client.

4. Creation of Coordinated Drawings and Sections

Once the 3D model is tested for horizontal and vertical coordination and clearance, coordinated drawing sets are prepared to show how mechanical, electrical, plumbing, and fire-protection systems work together in the same space. Besides, to make sizes clear for each discipline, additional notes may be added. The coordinated drawings form a ready reference for individual service-by-service drawings. In addition to this, firms responsible for handling MEP coordination may take section, elevation and isometric views from the same 3D model and use them to explain to the clients and detail the layouts.

5. Creation of Detailed Service Drawings

At this stage, each of the single service-by-service drawings are created and details related to their sizes, heights, and distances from gridlines, are added for further clarity. While these drawings are used by site installation teams, they also form the basis for fabrication drawings.

6. Creation of Fabrication Drawings, Spool and Hangar Drawings

In case the scope of work requires, then the individual services drawings are used to create fabrication drawings by either using traditional detailing or using FAB-MEP software. These drawings display fabrication details for ductwork and can be directly recognised by the CNC machines for production purposes.

If needed, the MEP coordination team also details elements of the model to create spooling data for production teams. Apart from this, the firm may also map out and then detail the hangers for each drawing. Once mapped out, the hangar details are shown on a schedule for the production teams.

Depending on the scope of the project, some of the above stages may be excluded by the MEP coordination services providers. However, each phase is crucial for a smooth completion of the project without any delays, cost overruns, and abrupt design changes.

7. As-Fitted Changes

This final stage involves making changes to the model and the drawings due to any site based changes or deviations from the construction drawings. In cases where the coordination exercise has been well executed and the installation has followed the construction drawing instructions and layouts, the changes to the as-fitted (also known as as-built and as-installed) drawings are minimal.

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The most important aspect is the identification of strategic risk that can hamper the quality of the project outcome. The different types of risks that are inherent must be controlled in the initial phase of the project. If the interface surface up in the middle of the project the consequences could be severely detrimental. Avoid making such blunders. Work in partnership as the objective is to effectively utilize the available pool of resources. Actively remain practical in proactively sensing the overall requirements of the project.

The achievement of the construction project is all about striking the right balance between the project operators’ requirement and the available resources. Common sense demand sensible preparation and forecasting any unwanted situation in case of an emergency. The management of all these variables obligates a specialist management n dealing with different situations in diverse perspectives.

The effective implementation of the right mix of human capital with the right tool will facilitate the execution of high quality interface management. The level of uncertainty can be varying on construction projects. The knowledge and skill is developed with experience. Lack of experience may serve as a killer blow in more complex projects. What can be done about it?

What is an appropriate strategy? The suitability of every strategy is designed keeping in mind the level of tolerance across the project. The margin of error will be different with varying consequences; however you must address issues to avoid any rework or major transformation.

You should know where you are going because it ascertains where you have been all the time in the completion of project. The role of every participant on the project must be allied so that the objectives are attained effectively. This requisite having deeper understanding on how every team will execute its job within a certain parameter and time; it reinforces commitment and help in establishing a realistic framework of commitment.

The idea to eradicate issues through the development of interfaces demand having the skill to identify the issue and solving it with the help of application of best practices. Different project teams must discover their role quickly and the managers are under an obligation to enforce interaction between the teams. What is it exactly? It is the design of a clear picture of the entire project and ensuring that relevant information is duly distributed to every stakeholder. The potential of conflicts to surface up is unpredictable. The behavior of the operator will significantly be a reflection of the working environment.

The attitudes will be developed with the values that are embedded across the project. If a certain procedure has to be implemented to facilitate the next phase then it needs to be done appropriately. The boundaries designed to separate the work teams must be pragmatic and should have greater level of involvement. What did we learned from this? The planning of different interface points will determine the effectiveness of the developed systems. The different types of barriers that are present on a construction project are unique. The work teams facing obstacles must be effectively sorted out by the operators.

The presence of MEP Consultants can help in the promotion of constructive outcomes. The challenges are there but it must be dealt with in a prudent manner. A foremost need of any construction project is alignment. This is closely linked in the realization of the objectives related to interface management. When the resources are properly arranged the methodology would be comprehensively exercised. The discipline required in construction projects helps in realizing coordination, synchronization of managerial aspects and designing the interior parameter with responsibility. High impact greater quality execution is the outcome of a definite plan. Conflict resolution between operators is due to overriding objectives. When domains are not properly identified the effective utilization of processes and tools cannot be realized. How come this situation be averted?

Anticipate the relationship between expectations and the ground realities. Design and evaluate the different channels of communication that are developed for the project. The different types of activities that are executed in different phase of the project adhere to specific technique and application of certain standards. The economies of scale is only realized when the life cycle of the project is properly managed in view of a dedicated methodology. The design of a comprehensive quality system is an expert endeavor. The application of tools and technique at the right time through expert analysis of MEP Consultants in generating the optimum output will be helpful.

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MEP is an acronym used for Mechanical, Electrical and Plumbing systems for building projects. With the increasing complexity and functionality of each system, MEP activities are not confined to the traditional mechanical, electrical and plumbing system but also include fire protection, gas piping, process piping, pneumatic tubing, data systems etc.

This article assumes that the design has been completed by ‘Design Consultants’ to a certain stage and then handed to ‘Installation Sub-Contractors’ who will validate the design and value engineer the design through the process of spatial coordination and procurement of components to meet the requirements of the design. The coordination of Mechanical, Electrical and Plumbing (MEP) systems amongst themselves and with other building systems including architectural and structural disciplines is a critical, challenging and time consuming task, especially in complex building projects with intense MEP requirements.

The coordination process of Mechanical, Electrical and Plumbing (MEP) systems involves defining the exact location of each building system component throughout the building within the constraints of the envelope defined by the architectural and structural systems to comply with diverse design and operations criteria avoiding any interferences/clashes amongst building systems. Assuming that most companies undertake the task of MEP Coordination, without which the site installation from a ‘design only’ set of drawings would be too much of a risk, there are two ways by which the following process takes place:

2D MEP Coordination

The process starts with the design from the Design Consultant. The Sub-Contractor team will manually update the 2D CAD drawings or create their own set from the start. In creating these drawings a number of sections will be drawn and frequent attention given to ceiling void spaces in which the systems and services are being laid out. In an ideal world 2D MEP Coordination can work as long as all services and systems are assessed adequately and then drawn into a 2D drawing.

The sizes of the systems would need to be manually added as would the heights and distances from gridlines or walls. The contractor will have teams of people for each system (HVAC, plumbing, electrical etc) creating their drawings based on the architectural ceiling void. In this method, there is no automated system to identify the conflicts in the MEP system and therefore there is a high degree of reliance on the intuition, imagination, technical knowledge and experience of the team members to lay out the services without site teams experiencing clashes.

Visualizing the potential clashes is made more difficult due to changes in ceiling profiles, not to mention the challenge of having to understand the impact of all systems as well as structural and architectural elements that may impede or impact a system or service route. What makes things worse is that a third party cannot easily review the drawings for any errors, nor can the design be easily reviewed or communicated with a project team.

Additionally, if there are changes to the design or procurement-led changes then the process of undoing and re-doing 2D MEP Coordination projects becomes very cumbersome. The inherent weaknesses of 2D CAD software also come into play, one can draw something of one size and label it as something completely different. As the systems and services drawings are not checked in some form of automated method there is no guarantee that the 2D MEP coordination process will generate a clash free drawing. During the time of complex projects, it requires multiple section viewings which consuming a lot of time. These time commitments come with additional costs to each contractor.

3D MEP Coordination

This process is more collaborative and allows the ability to communicate the progress of the project quickly and easily, providing 3D visuals that resemble the final system and service installation. It starts with a clear direction in terms of spatial zoning which is then used as the basis to start modeling the HVAC, piping, plumbing and electrical services. As the architectural and structural models form part of the model, it is easier to insert services and systems without creating clashes.

Once the model is complete and all systems and services have been added, the ability to identify problems becomes much easier compared to the 2D Coordination method. Firstly, one is able to walk through the model using roaming software to review the model and, secondly the use of clash detection software, such as Navisworks, highlights all clashes whether these are systems against other systems or systems against structure or architecture.

Once highlighted, all clashes can then be corrected during the coordination stage of the project. Only once the model is interference free are drawings created. This leads to another set of benefits, unlike 2D coordination where each section must be drawn, the 3D software allows the creation of sections that are directly taken from the model.

Additionally, as the 3D software is so intelligent, the sizes of systems are directly taken from the 3D model and therefore there is no chance of services or systems being modelled as one size and then labeled as another. Beyond the coordination stage, there are several other benefits from the 3D model, including use during facilities management, energy analysis and so on.

Irrespective of the MEP Coordination method used, the need for MEP Coordination arises due to the lack of detailed coordination during the design stage. Additionally, the need for fabrication and installation of building systems in accordance with industry and Sub-Contractor best practice requires MEP Coordination to be carried out by them.

The 2D MEP Coordination process provides a limited interference-checking capability and therefore can and will result in more problems on site including additional re-work, change orders and inflating budgets. All of this makes 3D MEP Coordination a more efficient and the increasingly preferred method for the long term.

Current trends in the MEP industry show the evolution of a few more specific methods of MEP coordination, with varying degrees of involvement by the design consultants and the MEP contractors.

These methods are:

  1. Design consultant provides 2D, 3D designs and MEP coordination to the MEP contractor.
  2. The MEP contractor generates the 2D, 3D designs and MEP coordination himself/herself.
  3. Design consultant provides 2D design to MEP contractor, who then creates 3D models and handles MEP coordination.

The first, and one that is gaining increased popularity, workflow method is one where design consultants provide a spatially coordinated BIM model with MEP specification components, structural and architectural changes. Therefore, the BIM model is usable by the contractor.

The second method involves the MEP contractor designing all the models, both 2D and 3D, for installation. One of the disadvantages in this method for the contractor is added stress, since the contractor is responsible for the design and may not be able to employ designers with requisite expertise and he/she may even have to provide design liability insurance. There are benefits though, one is removal of abortive work for BIM modelling due to efficient use of time and thus, increased profit.

Method No. 3 sees the design consultant supply architectural, structural and MEP designs in 2D to the contractor, who then creates a 3D model to assess the design. This method may face hiccups in the process because certain disciplines will be represented in 2D and some will be in 3D, with different software used for each. So, if the contractor faces any issues, s/he may necessarily revert to the designer, who will alter the 2D design, and then the change has to be represented in 3D. Obviously, delays could result.

Additionally, useful features of the process have mushroomed. Quantity take-off analyses projects with a new degree of detail, taking into account quantities, locations and ultimately costs. Further, just as 3D BIM permits visualisation of the completed project, 4D BIM scheduling movies lets owners, traders and teams see how the building comes together. It can be used to monitor the project on-site.

Also, BIM 360 Glue generates a coordinated model, consisting of individual models that all team members can look at. This can be ‘glued’, or updated models can be uploaded, on a regular basis. Each user can resolve clashes faster by comparing models and directly communicating with each other.

In the dynamic world of MEP coordination, new methods and features promise to crop up with unceasing regularity. The key is finding the method that works best for you.

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