Sanya Prefabricated House Demolition Project

Information about the Sanya Prefabricated House Demolition Project is as follows:

I. Key Demolition Engineering Enterprises and Their Service Offerings

1. House Demolition and Site Clearing Project in the Yazhou Bay Nanfan Science and Technology City Area

   • The winning bidder is Hainan Hongye Construction Co., Ltd. with a service period of three years (contract renewable annually), extendable due to force majeure.
   • The scope of services includes topsoil removal, tree and shrub felling, frame/mixed structure demolition, simple structure demolition, construction waste removal, and the entry and exit of large equipment, suitable for large-scale area demolition projects.

2. Sanya Baijian Construction Demolition Engineering Co., Ltd.

   • Specializes in high-rise building mechanical dismantling, concrete static crushing, and blasting demolition, with core strengths in safety control and green construction.
   • Equipped with intelligent dust suppression systems, noise levels meet standards, and waste is sorted for recycling; BIM simulation and real-time monitoring are used to control construction errors, suitable for complex structures or projects with high precision requirements.

3. Sanya City Hongfayun Construction Demolition Engineering Co., Ltd.

   • Established on December 7, 2025, its business scope includes building demolition (non-blasting) and construction waste removal, with its registered address in Jiyang District, Sanya City, capable of undertaking small to medium-sized demolition projects.

II. Key Points of Construction Specifications for Demolition Projects in Sanya

1. Structural Safety

   • Before construction, it is necessary to distinguish the load-bearing properties of walls and strictly prohibit the alteration or removal of load-bearing structures (such as beams, columns, and shear walls) to avoid the risk of building collapse.

2. Pipeline Protection

   • It is necessary to inspect embedded pipelines (water, electricity, gas, communications, etc.) using manual detection or instrument positioning to prevent construction damage that could lead to leaks or power outages.

3. High-Altitude Work Safety

   • Workers must wear safety harnesses and non-slip shoes and inspect the stability of scaffolding or suspended platforms; construction is prohibited during severe weather conditions (such as typhoons or heavy rain) to prevent falls or equipment overturning.

4. Environmental Protection and Finished Product Protection

   • Full-house enclosed protection is used to reduce dust diffusion, and wet operations (water spraying for dust suppression) are employed to control dust; water collection devices are installed below holes to prevent sewage from polluting the surrounding environment.
   • Waste materials must be sorted for recycling (such as metal and concrete blocks) to reduce resource waste.

III. Suggestions for Enterprise Selection

• For large-scale area projects: Prioritize Hainan Hongye Construction Co., Ltd., which offers comprehensive services and has long-term cooperation experience.
• For high-rise or complex structures: Sanya Baijian Construction Demolition Engineering Co., Ltd.'s BIM technology and safety control are more suitable.
• For small to medium-sized projects: You can contact Sanya City Hongfayun Construction Demolition Engineering Co., Ltd., but it is necessary to verify its qualifications and past project cases.