In the era of rapid global intelligent development, the slogan of building intelligent mines in the sand and gravel aggregate industry has never stopped for a moment. The intelligent development of sand and gravel aggregate mines enables mining enterprises to achieve unified management, greatly shorten costs and increase enterprise benefits. Therefore, the traditional operation mode of sand and gravel aggregate has gradually been replaced.
E+P+C mode (Design Procurement Construction) / Turnkey General ContractingThe EPC mode means that the engineering general contracting enterprise, in accordance with the contract agreement, undertakes the design, procurement, construction, commissioning services and other work of the engineering project, and is fully responsible for the quality, safety, construction period and cost of the contracted project. Ultimately, it submits an engineering project that meets the functional requirements and is ready for use to the owner.
E+P+C+O mode (Turnkey General Contracting + Operation)
The EPCO mode integrates the design - procurement - construction - operation and other stages of the project and is implemented by one contractor. In the absence of experience, technology, personnel, etc., the owner will hand over the construction of the project and the later operation to the contractor for unified management and operation, but the decision-making and financing of the project are still the responsibility of the owner.
The construction of a complete sand and gravel aggregate production line involves multiple modules, with large construction investment, long design and construction cycle, and strong technology and professionalism. For owners who lack technology, personnel, tools and construction teams, they need to consider various unknown factors. If they connect and deal with each link such as design, procurement, construction and operation one by one, the upfront investment in human and material resources will be a considerable cost, and the EPCO mode makes the most stable preparations for their project investment.