What is the difference between EPC general contracting and E+P+C in project construction?

Based on the aforementioned basic advantages of the EPC turnkey contract model over traditional construction project contracting models, its basic characteristics can be summarized as follows: (1) Under the EPC turnkey contract model, the client (owner) should not exercise excessive control over the general contractor, but rather should grant the latter considerable freedom in the execution of the construction project. For example, the client (owner) should not review most of the construction drawings, nor should they inspect every construction step. What the employer (client) needs to do is to keep track of the project progress, verify whether the project quality meets the requirements specified in the contract, and ensure that the final outcome satisfies the functional standards set out in the contract for the construction project. (II) The employer (client) generally adopts two approaches to managing EPC turnkey projects: the process control approach and the post-event supervision approach. (1) The so-called process control model refers to the situation where the employer hires a supervision engineer to oversee all aspects of the general contractor’s \"design, procurement, and construction\" activities, and to issue payment certificates. The employer (client) intervenes in the management of the project implementation process through the supervision of the supervising engineer at various stages. The FIDIC ‘Conditions of Contract for Plant and Design-Build (First Edition 1999)’ adopts this model. (2) The so-called post-project supervision model refers to a situation in which the client (owner) generally does not get involved in the management of the project’s implementation process, but is rather strict during the completion and acceptance phase, using rigorous checks at this stage to exercise post-project supervision over the entire project implementation process. The FIDIC ‘Conditions of Contract for Design, Procurement and Construction (1999 Edition)’ adopts this model. (III) The general contractor of an EPC turnkey project is fully responsible for the entire process of \"design, procurement, and construction\" of the construction project, as well as accountable for the quality of the project and the performance of all the professional subcontractors involved. In other words, the general contractor is the primary responsible party for the EPC project.

EPC refers to the situation where a general contractor is responsible for the design, procurement, and construction of an entire project. It refers to the process of being responsible for the design of the project, the procurement of equipment, transportation, insurance, civil works, installation, commissioning, and trial operation; once the unit is ready, it is handed over to the owner for commercial operation. This entire process is known as turnkey project management. E+P+C refers to a situation where design, procurement, and construction are each undertaken by different subcontractors; separate tenders are held for design, procurement, and construction, with these three phases completely separated from one another. This poses the greatest challenges in terms of project management for the owner (the party issuing the tenders), as they have to coordinate and manage all three aspects, taking responsibility for the entire process from design and procurement through to construction and commissioning.

1 EPC involves a general contractor taking on the design, procurement, and construction of the entire project. E+P+C refers to a contracting model in which design, procurement, and construction are each undertaken by different subcontractors. Compared to the EPC model, this approach requires the least number of management interfaces for the owner and makes investment control easier; however, it also demands the highest standards in terms of the qualifications of the owner’s management staff. For owners, the more detailed, precise, and specific the description of the performance standards for the project or installation is when issuing requests for proposals and signing contracts, the better – which in turn means the need for more professional and experienced engineers. The 3 E+P+C requirement implies that the owner must possess strong procurement capabilities, as well as skills in warehouse management and construction management; it also requires a large number of managers from various specialties, leading to complex coordination processes.

Under the EPC turnkey contract model, the general contractor is responsible for the entire construction project, but this does not mean that the contractor must carry out the whole project in person. Except for the tasks that the law explicitly requires to be carried out by the general contractor, the remaining tasks can be assigned through professional subcontracting. In practice, general contractors often, based on their extensive project management experience as well as the different scales, types of projects and the requirements of clients, subcontract tasks such as equipment procurement (manufacturing), construction, and installation to specialized subcontractors.

This post was last edited by sdwfsgyykai on 2018-8-13 08:13. During project construction, we constantly discuss whether to go with an EPC project, a PC project, or a C project. Since it’s all in English, it will confuse many people. Then you’ll understand clearly after reading the following article! EPC is the acronym for the English terms Engineer (design), Procure (purchase), and Construct (build). E+P+C, EPC, E+PC, and EP+C refer to different contracting models for a project: E+P+C means that design, procurement, and construction are each undertaken by separate entities ； EPC refers to the situation where a general contractor is responsible for the design, procurement, and construction of an entire project ； E+PC means that the design is undertaken by Unit A, while procurement and construction are handled by Unit B ； EP+C means that the design and procurement are undertaken by Unit A, while the construction is carried out by Unit B. To give a simple example, home renovation is something that many people go through. You might choose one of the following approaches: 1. Hire a decoration company to handle the design for you, then buy all the materials yourself and find some laborers to do the work (E+P+C) ； 2. Choose a decoration company to handle everything on your behalf; you just need to pay (EPC) ； 3. Choose a decoration company to handle the design for you, and then find some laborers (or construction team) to take care of all the materials and construction work (E+PC) ； 4. Choose a decoration company to handle the design and purchase of all materials, and then find some laborers to carry out the (EP+C) work ； 5. Various combinations are possible, such as purchasing the main materials like kitchens, bathrooms, floors, tiles, and lighting by oneself while outsourcing the auxiliary materials (long lead time; main equipment and materials to be purchased separately). So why choose a certain model for home decoration? It comes down to considering these main factors, such as quality, time, cost, experience, personnel, and model homes; the factor that holds the most importance will determine which model you tend to choose.

1. What is the main role of the owner in an EPC construction project? What role does the owner play in E+P+C? In an EPC project, the owner’s main task is supervision – overseeing the construction design, progress, and quality, as well as ensuring that the money spent isn’t wasted. In a PE+P+C model, the owner is responsible for overall management and coordination, focusing on both the progress and quality of the design, as well as the performance of procurement processes and delivery times, in addition to overseeing the construction organization and the pace of work. 2. What are the respective requirements regarding the skill level of the owners’ personnel for these two construction methods? In particular, what qualities and responsibilities are required of the personnel in the owner’s project team for E+P+C? Under the EPC model, the owner does not need a particularly large project team; 1-2 professional engineers in key fields are sufficient. The E+P+C model, on the other hand, requires the owner to have a well-established project management system, a highly skilled professional management team, as well as an effective communication and coordination mechanism. 3. What are the differences in project management between these two approaches? There is a difference: one is relatively simplified, while the other is relatively complex. 4. What are the differences in the management of triple orders (design change orders, engineering liaison orders, material substitution orders) between the two methods? The responsibility for management in the EPC framework lies with the EPC general contractor. The owner can raise issues and handle them in accordance with the three-document procedure outlined for general contracting; alternatively, the owner can issue a request letter, and the EPC general contractor will then follow the corresponding three-document process. The main responsibilities for E+P+C fall on the owner, and regardless of which stage issues arise, the owner must be involved in managing these three documents. 5. What are the advantages and disadvantages of each of these two approaches? EPC saves time and effort but doesn’t save money; E+P+C is time-consuming and labor-intensive but reduces investment. Another important point is that through systematic project development, a group of skilled professionals can be trained

Put simply, it’s an EPC project: the owner deals with one person (company), and turns to them for anything that goes wrong. The owner only needs to supervise the general contractor. With E+P+C, it gets complicated – you have to deal with the design, construction, and supervision yourself. . . . Go and negotiate, assign tasks, and so on; in any case, it’s the client who has to do these things themselves, with others only responsible for taking care of their own affairs. The person needed by the client must be highly competent – someone who understands technology, knows how to coordinate things, and is familiar with relevant standards, among other skills. Overall, EPC is still the better option; society is progressing, and professional tasks should be handled by professionals. Foreigners generally use EPC

What are the differences between the two methods in terms of managing triple orders?

EPC (Engineering Procurement Construction) refers to the practice where a company, entrusted by the owner, undertakes the entire process or certain stages of a construction project, including design, procurement, construction, and commissioning, in accordance with the terms of the contract. Generally, under a lump-sum contract, the company is responsible for the quality, safety, costs, and schedule of the project it undertakes.