A1
A1
Retrofitting of 1st pressure break chamber below Loshana dam
A1
A1
Retrofitting of 1st pressure break chamber below Loshana dam
A1
A1
Retrofitting of 1st pressure break chamber below Loshana dam
A1
A1
Retrofitting of 1st pressure break chamber below Loshana dam
A1
A1
Retrofitting of 1st pressure break chamber below Loshana dam
A1
A1
Retrofitting of 1st pressure break chamber below Loshana dam
A1
A1
Retrofitting of 1st pressure break chamber below Loshana dam
A1
A1
Retrofitting of 1st pressure break chamber below Loshana dam
A1
A1
Retrofitting of 1st pressure break chamber below Loshana dam
A3
A3
Water treatment plant
A3
A3
Water treatment plant
A3
A3
Water treatment plant
A3
A3
Water treatment plant
A3
A3
Water treatment plant
A3
A3
Water treatment plant
A3
A3
Water treatment plant
A3
A3
Water treatment plant
A3
A3
Water treatment plant
A3
A3
Water treatment plant
A3
A3
Water treatment plant
A3
A3
Water treatment plant
A3
A3
Water treatment plant
A3
A3
Water treatment plant
A3
A3
Water treatment plant
A3
A3
Water treatment plant
A3
A3
Water treatment plant
A3
A3
Water treatment plant
B1
B1
Groundwater well field Trabotiviste
B1
B1
Groundwater well field Trabotiviste
B1
B1
Groundwater well field Trabotiviste
B1
B1
Groundwater well field Trabotiviste
B1
B1
Groundwater well field Trabotiviste
B1
B1
Groundwater well field Trabotiviste
B2
B2
Groundwater well field Delcevo
B2
B2
Groundwater well field Delcevo
B2
B2
Groundwater well field Delcevo
D
D
Solar power plant
D
D
Solar power plant
D
D
Solar power plant
D
D
Solar power plant
CO - OO6
CO - OO6
Flow Meter Main Line A3 - Delecvo
CO - OO6
CO - OO6
Flow Meter Main Line A3 - Delecvo
CO - OO6
CO - OO6
Flow Meter Main Line A3 - Delecvo
CO - OO6
CO - OO6
Flow Meter Main Line A3 - Delecvo
CO - OO6
CO - OO6
Flow Meter Main Line A3 - Delecvo
CO - OO6
CO - OO6
Flow Meter Main Line A3 - Delecvo
CO - OO6
CO - OO6
Flow Meter Main Line A3 - Delecvo
CO - OO6
CO - OO6
Flow Meter Main Line A3 - Delecvo
 

Delcevo Water Supply Project (DWSP)

Delcevo is a small city in the Northeast of North Macedonia. The population of Delcevo with nearly 12'000 inhabitants stayed stagnant during the last 20 years. The population of the surrounding villages decreased slightly leading to a total population of 14'500 inhabitants in the service area of the water utility «PUC Bregalnica». With an additional water use of small industries, the connection of two villages Dzvegor and Gabrovo, the future water consumption is assumed to come up with 16'500 population equivalents. Today an existing water supply system supplies the population with potable water. The water resources are lake water from the artificial Loshana dam completed in 2006 with a maximum reservoir capacity of about 1.1 m. cubic meters. A few groundwater wells serve as additional drinking water resource. The water from the dam is treated in a production plant with a maximum capacity of 60 l/s and consists of a flocculation step, two deep bed pressure sand filters, one granular activated carbon pressure filter and a final disinfection step with chlorine dioxide. Currently, the treatment plant is operated with 30 l/s only.


Task:

Turnkey Construction of Water Treatment Plant and associated Facilities. Design and built.


Period:

2021 - Present


Location:

City of Delcevo, North Macedonia

 

A1:  Retrofitting of 1st pressure break chamber below Loshana dam

A2: New 2nd pressure break chamber

A3: Water Treatment Plant and Administrative Building

A4: Access road

B1: Groundwater well field Trabotiviste

B2: Groundwater well field Delcevo

C3: Transport main from WTP to Delcevo

C4: Water tank «Chuka» in Delcevo

C5: Water tank «Dzvegor» in Delcevo

CO-OO6: Flow Meter Main Line A3-Delecvo

D: Solar power plant

Principal:

 

PUC Bregalnica Delcevo

Financed by:

Government of the Swiss Confederation, State Secretariat for Economic Affairs (SECO)

Consultant:

Ernst Basler + Partner AG