EPC is an abbreviation for Engineering, Procurement, and Construction, representing a full-process, one-stop turnkey contracting model.

Core definition:According to the contract, the contractor shall be fully responsible for all aspects of the water treatment project, including design, equipment and material procurement, construction and installation, and trial operation. The contractor shall exercise comprehensive control over the quality, safety, schedule and cost of the project and ultimately deliver a complete and functional project to the owner.

Applicable scenarios:It is suitable for large-scale complete water treatment projects such as boiler water treatment systems, new sewage treatment plants, and process water production line construction. It is especially suitable for owners who pursue overall project continuity and hope to reduce the coordination costs of multiple links.

BOT is an abbreviation for Build, Operation, and Transfer, and belongs to the franchise-based financing and construction model.

Core definition:According to the contract, the contractor shall be fully responsible for all aspects of the water treatment project, including design, equipment and material procurement, construction and installation, and trial operation. The contractor shall exercise comprehensive control over the quality, safety, schedule and cost of the project and ultimately deliver a complete and functional project to the owner.

Applicable scenarios:It is suitable for large-scale complete water treatment projects such as boiler water treatment systems, new sewage treatment plants, and process water production line construction. It is especially suitable for owners who pursue overall project continuity and hope to reduce the coordination costs of multiple links.

BOO is an abbreviation for Build, Own, Operate, and belongs to the long-term holding and operation model.

Core definition:According to the contract, the contractor shall be fully responsible for all aspects of the water treatment project, including design, equipment and material procurement, construction and installation, and trial operation. The contractor shall exercise comprehensive control over the quality, safety, schedule and cost of the project and ultimately deliver a complete and functional project to the owner.

Applicable scenarios:It is suitable for large-scale complete water treatment projects such as boiler water treatment systems, new sewage treatment plants, and process water production line construction. It is especially suitable for owners who pursue overall project continuity and hope to reduce the coordination costs of multiple links.

O&M is an abbreviation for Operation and Maintenance, and it belongs to the professional technical service model.

Core definition:According to the contract, the contractor shall be fully responsible for all aspects of the water treatment project, including design, equipment and material procurement, construction and installation, and trial operation. The contractor shall exercise comprehensive control over the quality, safety, schedule and cost of the project and ultimately deliver a complete and functional project to the owner.

Applicable scenarios:It is suitable for large-scale complete water treatment projects such as boiler water treatment systems, new sewage treatment plants, and process water production line construction. It is especially suitable for owners who pursue overall project continuity and hope to reduce the coordination costs of multiple links.