Preparation of the basis

Preparation of the basis under a covering "an artificial grass" on an equal site:
- removal of a fertile layer;
- planning with tamper with the device of drainage biases;
- laying of a layer from PGS, 15 cm thick;
- consolidation with the passage water;
- planning with finishing alignment with the admission on flatness the 5-7th on each 3 m.

Preparation of the basis under a polyurethane covering:
- removal of a fertile layer;
- planning with tamper with the device of drainage biases;
- crushed stone laying do10sm;
- "rasklintsovka" elimination to 5 cm;
- consolidation with the passage water;
- planning with finishing alignment;
- arrangement "draft a layer" from cm asphalt concrete 5;
- arrangement of a "fair" layer from asphalt concrete on a "sandy" filler of 4 cm with the admission on flatness the 5-7th on each 3 m in all directions.