Construction and installation
The main types of complex construction and installation work
1
Preparatory works(performed in case of necessity):
- cleaning the territory before the start of construction;
- dismantling of old structures;
- construction of temporary structures.
2
Earth works:
- Excavation of deep trenches, pits for monolithic or prefabricated foundation tape, special steel supports, underground engineering communications;
- transportation (loading, unloading and removal) of soil;
- works on laying and compaction of soil at the construction site;
- planning of building areas;
- carrying out special earthworks in case of non-standard engineering and geological structure and soil properties (soil subsidence)
3
Pile and drilling works:
- immersion (driving) of piles (sheet piling);
- installation of pile (or screw) foundations.
4
Stone works: a set of tasks for the construction of stone (reinforced stone) structures (bearing walls, pillars, corner walls, supports, arches, large concrete wall blocks).
5
Concrete and reinforced concrete works:
- arrangement of monolithic (concrete or special fiber-reinforced concrete) structures;
- formwork and reinforcement works;
- mixing (delivery) of concrete mix;
- pouring floors.
6
Installation works:
- delivery to the construction site of finished structures made of metal or reinforced concrete and their installation;
- fastening of finished steel, concrete, reinforced concrete structures;
- installation of wall enclosing structures (sandwich panels, profiled sheet)
7
Roofing works:
- installation of roofs (sheet, metal, roll);
- welding and assembly works for the manufacture of metal frames;
- installation of windows;
- arrangement of steam and water protection of the facility;
8
Finishing and decorative works:
- facing of facades;
- installation of plasterboard partitions and structures;
- painting and plastering (decorative) works
9
Complex of insulation works: insulation (sound, noise,thermal insulation) of premises using bituminous (highly insulating) roll materials or slabs, bituminous primer of surfaces.
10
Special technical works: installation of engineering networks, as well as refractory masonry devices, anti-corrosion coatings, etc.
11
Transportation (loading and unloading) works: uninterrupted delivery to the construction site of the necessary metal structures, building materials, inventory, tools and other elements.
