Explain whether the foundation meets the relevant requirements such as design and specifications. Whether it is consistent with the soil quality in the geological survey report, the construction unit shall organize the relevant personnel of the geological survey department, design institute, construction unit, supervision unit and construction unit to participate in the trench inspection, make records and sign with the trench inspection.
Construction of next working procedure shall not be carried out without groove inspection procedures.
Extended data:
The inspection requirements for excavation of foundation pit (groove) shall record the following contents:
1, and the acceptance time is the same as the acceptance date of all parties.
2. The location, geometric dimensions and elevation of the foundation trench (pit) shall be filled in according to the actual acceptance record.
3. The category, color and hardness of the soil at the bottom of the trough are uniform.
4. The direction, thickness and soil quality of the soil layer are illustrated by charts.
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