Water-infusion
     Site: "Wetland restoration of Bruchlen/Kalimok Marshes"
water-infusion at point В
1.Test for a superficial layer
A PVC pipe is used with a length ot 1m and an internal diameter 85mm and an external one of 90mm;
height of the upper pipe end of the pipe of the terrain:0,77m
interval of lowering from
measuring the upper end
  of the pipe /сm/
through 1 min. 0.0
  1.0
  1.5
through 2 min. 2.3
  2.8
through 3 min. 3.5
through 5 min. 3.8
through 10 min. 5.3
  6.3
  7.3
  8.0
  8.7
  9.3
2.A test in depth
A PVC pipe is used with a length ot 1m and an internal diameter 85mm and an external one of 90mm;
height of the upper pipe end of the pipe of the terrain:0,80m
depth of the boring:1,5m from the terrain with a diameter of 85mm
interval of lowering from interval of lowering from
measuring the upper end measuring the upper end
  of the pipe /сm/   of the pipe /сm/
through 30sec. 0.0 through 2 min. 155.0
  103.0   156.5
  117.0 through 5 min. 159.0
through 1 min. 130.0   161.0
  138.0   162.7
  142.0   164.0
  145.5
  148.0 Sofia 10.07.2003
  150.0
  151.5 Measured by:
  153.0 eng.L.Lyubomirov