Supervision station process and main points of each station

Many places in the project need on-site supervision. Let me talk about some common ones and give you a few examples.

1 Supervision of leveling concrete pouring station, supervision situation: check the watering and wetting condition of leveling formwork of this layer, the specification, model, spacing and quantity of beam and slab reinforcement, the placement, support and binding of horse stool, and measure the slab thickness.

(If it is commercial concrete), check the concrete mixture ratio list, sign for the materials, sample the concrete slump, fill in the slump record form, and supervise the retention of the test block.

2. Supervision of beam-column joint reinforcement. Supervision: At the head of beam and column, the external upper reinforcement of corner column is anchored into the beam, the length of which meets the requirements of atlas 1.5Lae, and the quantity is 100% of the quantity of external reinforcement.

3. On-site supervision of foundation backfill. Supervision: check the cleaning of sundries in the foundation pit, the compaction thickness and compactness of each layer of mechanical backfill, and the damage of the corner of the garage beam.

4. Supervision of foundation platform cast-in-place pile. Supervision: check the concrete mixture ratio list, sign the incoming material list, draw and measure the concrete slump, fill in the slump record form, and supervise the retained test block.

The above is my own on-site supervision record, of course, incomplete and not very good, for reference only.