BASIC HYDROLOGY SYSTEM

About BASIC HYDROLOGY SYSTEM

Specification:

BASICHYDROLOGY SYSTEM

Technical Data

Tank: Stainless steel 100 cm wide x 200 cm long x 19 cm high.

Inclination: 0-3%.

End compartments: 2 ea.

Wells: 2 ea.

Spray nozzles: 8 nozzles with separate shutoff valves.

Flow measurement

Rain water: Variable area flow meter.

Run off: Calibrated weir.

Manometer: 1 ea.

Upper walls: Clear acrylic.

Accessories: - Rectangular ring, circular ring, confinedequifer, cylindrical pier.

Power supply: 220 V, 1 Ph, 50 Hz. Other power supply isavailable on request.

Typical Tests

Investigation of rainfall/runoffrelationships for dry, saturated and impermeable catchments of various slopesfor surface runoff.

Effect of interflow on outflowhydrograph.

Simulation of multiple and movingstorms.

Cone of depression for single welland interaction of cones of depression for two adjacent wells.

De-watering of excavation sites byuse of wells.

Flow from a well in a confinedaquifer.

Demonstration of watersheds for asimulated island with rainfall and well flows.

Sediment transport and meanders insimulated rivers.

A metal frame supports the tank andhouses a storage tank.

Water is drawn from the storage tankby a pump and separately supplied to the overhead nozzles and/or the two endcompartments via a flow meter and pipings with valve control.

Run-off from the catchment ismeasured by a calibrated rectangular weir or returns directly to the storagetank.