2. Land requisition and demolition can meet the needs of the project progress.
3. The construction organization design has been approved by the chief supervision engineer.
4. The contractor's site management personnel have been put in place, machines and tools, construction personnel have entered the site, and the main engineering materials have been implemented.
5 access, water, electricity, communication equipment, etc. The requirements for commencement have been met.
6. The personnel supervisor of the project management team of the construction unit has been approved.
7. Site safety technical measures have been formulated.
8. The contingency plan is feasible.
9. The construction unit has been insured.
10. The blue prints.the design has been completed.