Client
Humenné Town
Contractor
TuCon, a.s. Žilina
Construction period
July 2011 – March 2012
Structures description:
- SO 01 GROSS LANDSCAPING
- SO 02 RECLAMATION LANDFILL
- SO 03 GAS BOREHOLES
Construction technology:
SO 01 GROSS LANDSCAPING
- Landscaping and sloping of landfill by excavations and embankments to the required shape
- Embankment compacting in layers
- Excavation of drainage in open-cut area, 450 m length
- Slope stabilizing by excavation of pit in 2.00 m of depth, 2.50 m of width and 145 m of length and bottom backfilling by gross gravel
SO 02 RECLAMATION LANDFILL
- Laying of surface gas drainage of gravel fr.16-32 mm, the layer thickness of 300 mm
- Constructing of the protective layer of geotextile
- Performing a mineral sealing layer, two layers of clay up to 250 mm
- Laying of HDPE foil sealing layer in thickness of 1.50 mm
- Constructing of the protective layer of geotextile
- Performing of retention drainage layer of gravel fr. 16-32, the layer thickness of 500 mm
- Constructing of a separation and filter layer of geotextile
- Constructing of the top cover reclamation layer of a soil in thickness of 1000 mm
- Sowing grass seed on the surface of the reclaimed landfill
SO 03 GAS BOREHOLES
- Gas boreholes drilling (3 pc) of steel casing in dia. of 136 mm, inner perforated casing in dia. of 110 mm
- Filling a free space between the borehole and perforated casing by gravel sand in dia. of 8-16 mm
- Clay sealing of gas boreholes