Drilling F1 and F2 :
- Total flow rate for each drilling : 15.6 m3/h
- Head TdH : 21.6 m
For each drilling :
- 2 drilling pumps GRUNDFOS, type SP14-6, 1.5kW, with cooling-jacket
- 2 flow columns in stainless steel 316L DN100, length 7m
- 2 check valves DN100, with adapters
Instrumentation :
- 1 Electromagnetic flowmeter on the discharge manifold common to the 2 boreholes
- 1 piezometric level sensor in each borehole
Station :
- Total flow : 30 m3/h
- Head TdH : 29 m
- Acceleration pumpsets :
- Number : 2 (with 1 existing backup pump)
- Brand : GRUNDFOS, type CR 32-2
- Operating point : 30m3/h at 29m
- Motor power : 4 kW
- Electro pump washing filter unit:
- Number : 1
- Brand: GRUNDFOS, type 32-2
- Operating point : 30m3/h at 30 m
- Engine power : 4 kW
Hydraulic piping in stainless steel 316L DN80 to DN100, including valves:
Control tank:
- 1 500 liter tank
Instrumentation
- 1 existing electromagnetic flowmeter
- 1 pressure sensor Endress and Hauser Cerabar
- 1 CIR chloride analyzer type Ami Trides
- 1 Turbiwell Ami Turbidity Analyzer
Chlorination
- 1 gas chlorination unit with self-reversal CIR, including external cabinet for 2 bottles
Electricity :
- 1 power / control panel 63A
- The reuse and adaptation of the existing Sofrel S550 remote transmitter (adding inputs / outputs)
- 2 Schneider ATV312 speed drives for the intake pumps
- 1 Schneider ATS22 electronic starter for the wash pump
- Tertiary equipment
1 drainage station
Rehabilitation of the station (removal of tiles, concrete screed on the ground, replacement of doors and windows, creation of an unloading platform, painting of the walls).
Gate and fences around each of the boreholes (2x40ml) and at the entrance of the station (45ml).
