Instructions of receive drilling
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1. Determine Alruper fixed axes fixed site.
2. Signing of the external borders of the buildings to be excavated.
3. Sign locations to be drilled with lime or a distinctive sign, taking into account the expansion of the limits of drilling to fit with aspects of carpentry and strengthen the work of the pig.
4. Make sure the land is free from gas pipes and electricity cables and extract what is useful from the competent authority.
5. Locate storing dust before you start drilling.
6. Places to start drilling away from the roads, which do not impede movement within the project.
7. When different layers of excavation or the appearance of layers contrary to the report of the borings should refer to the Advisory Committee on the report for the project borings.
8. Aspects of drilling should be settled so that they are straight and vertical as possible.
9. Settlement of the bottom of the excavation and the settlement of an initial review of the balance level of incorporation tall.
10. When you make sure that the safety level of incorporation must be clean and settle to the bottom.
11. Water flooding the land described as the period of the report of borings.
12. Remove the grout, if any, and places of settlement rules.
13. Must abide by the report of the borings.
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