Tirgu-Mures – Rehabilitation of waste water treatment plant – sludge line

Building / rehabilitation of the sludge processing line: structural rehabilitation of the gravitational decantors and equipping with new scraper bridges, supplying a new mechanical concentration unit, a new sludge conditioning unit before fermentation, demolishing the 1500 m³ sludge fermenters, equipping the other 2 fermenters (each of 4000 m³), replacing the existing gas tanks with new ones provided with membrane, 2 new buffer tanks, a new mechanical dehydration unit, sludge temporary storage unit, advanced sludge drying installation

Works taken-over

Tirgu-Mures – Rehabilitation / extension of drinking water supply and sewerage systems, drinking water pumping stations, waste water pumping stations and discharge pipes, SCADA system

Rehabilitation of drinking water supply system: replacing old pipes with HDPE pipes, on a length of about 35 km, including valve manholes and hydraulic installations;

Extension of drinking water supply system with HDPE pipes, on a length of about 11 km, including valve manholes and hydraulic installations;

Rehabilitation of drinking water pumping stations: structural rehabilitation, replacement of mechanical equipment, hydraulic and electrical installations for pumping stations that service the areas II, III and IV of the distribution system;

Construction of drinking water pumping station: construction of a  new pumping station that will service the distribution system.

Rehabilitation of the waste sewerage system: replacing old pipes, on a length of about 3 km, including visitation and intersection manholes;

Rehabilitation of the unitary sewerage system: replacing old pipes, on a length of about 5 km, including visitation and intersection manholes;

Extension of the waste sewerage system with 11 km, including inspection and intersection manholes;

Construction of waste water pumping station: constructing 6 new waste water pumping stations and discharge pipes, on a length of about 1,5 km;

SCADA system: design of the control system and data transmission for water supply and sewerage systems of all the work contracts under Red FIDIC, in order to be integrated into SCADA system related to each branch and centralized in Tg. Mures

Contract signed – works commenced

Physical progress – 23,30%

Reghin – Rehabilitation and extension tertiary stage for waste water treatment plant

Rehabilitation of primary treatment stage: general by-pass of the treatment plant, screens, waste water pumping station, grit and grease remover, primary settlement tanks.

Construction of an advanced waste water treatment stage: biological nitrification and denitrification tanks, and the biological and chemical removal of phosphorus, secondary settlement tanks.

Construction / rehabilitation of sludge processing stage: sludge fermenting tanks, gravitational and mechanical concentration and mechanical dehydration, sludge temporary storage facility.

Construction / rehabilitation and equipping the administrative building and laboratory.

Contract signed – Works commenced

Physical progress – 96,97%

Reghin – Extension of sewerage network, waste water pumping stations and discharge pipes

Extension of the domestic sewerage network on a length of about 16 km, including inspection and intersection manholes;

Construction of waste water pumping stations: construction of  3 new waste water pumping stations and discharge pipes, on a length of about 700m

Works taken over

Sighisoara and Cristuru Secuiesc – Rehabilitation of drinking water treatment plants

Sighisoara drinking water treatment plant: clotting and reaction tanks, double box lamellar settling tank, rehabilitation of filtering / GAC station, ozone installations, PAC, polyelectrolyte.

Cristuru Secuiesc drinking water treatment plant: clotting and reaction tanks, double box lamellar settling tank, rehabilitation of filtering / GAC station, ozone installations, PAC.

Contract signed – Works commenced

Physical progress – 66,97%

Sighisoara and Cristuru Secuiesc – Rehabilitation of water mains, extension of drinking water and sewerage networks, waste water pumping stations and discharge pipes

SIGHISOARA

Rehabilitation of water mains: replacing old pipes with HDPE pipes, on a length of about 5 km, including valve and hydraulic installations manholes;

Extension of the drinking water supply system with HDPE pipes on a length of about 5 km, including valve and hydraulic installations manholes;

Construction of water pumping stations: construction of 3 new pumping stations that will serve the distribution system;

Extension of the domestic sewerage system with approximately 9 km, including inspection and intersection manholes;

Construction of waste water pumping stations: construction of 3 new waste water pumping stations and discharge pipes, on a length of about 1 km.

CRISTURU SECUIESC

Extension of the domestic sewerage system with approximately 5,5km, including inspection and intersection manholes;

Construction of waste water pumping station: construction of a new waste water pumping station and discharge pipes, on  a length of about 150 m

Contract terminated

Physical progress – 21,09%

Tarnaveni – Rehabilitation of drinking water treatment plant

Tarnaveni drinking water treatment plant: clotting tank, double box lamellar settling tank, filtering / GAC station rehabilitation, ozone installations, PAC, polyelectrolyte.

Works taken over

Tarnaveni – Rehabilitation of waste water treatment plant

Rehabilitation of primary treatment phase: general plant by-pass, screens, waste water pumping station, grit and grease remover, primary settling tanks.

Construction of an advanced waste water treatment stage: biological nitrification and denitrification tanks, biological and chemical removal of phosphorus, secondary settling tanks.

Construction / rehabilitation of the sludge processing stage: sludge fermenters, mechanical concentration and dehydration, sludge temporary storage facility.

Contract signed- Works commenced

Physical progress – 94,89%

Tarnaveni – Extension of sewerage network, waste water pumping stations and discharge pipes

Extension of the domestic sewerage system on a length of 12 km, including inspection and intersection manholes

Construction of waste water pumping stations: construction of 2 new waste water pumping stations and discharge pipes, on a length of approximately 1 km;

Rehabilitation of waste water pumping stations: structural rehabilitation, replacing mechanical equipment and hydraulic and electric installations for 3 new waste water pumping stations and discharge pipes on a length of approximately 300 m

Contract signed – works commenced

Physical stage – 81,08%

Ludus and Iernut – Construction of a new waste water treatment plant in Ludus and Iernut – rehabilitation of the waste water treatment plant

Construction of a new Waste Water Treatment Plant in Ludus

Rehabilitation / extension of the Waste Water Treatment Plant in Iernut

Works taken over

Ludus and Iernut – Rehabilitation of the drinking water treatment plants

LUDUS Drinking Water Treatment Plant: reaction tanks, double box lamellar settling tank, filtering / GAC station rehabilitation, ozone contact tank and installations, PAC injection installations, polyelectrolyte, pumping station

IERNUT Drinking Water Treatment Plant: clotting and reaction tanks, double box lamellar settling tank, filtering / GAC station rehabilitation, ozone installations, PAC, polyelectrolyte, sludge concentrator and dehydration installation. 

Works taken over

Ludus / Iernut – Rehabilitation/extension of drinking water and sewerage systems, drinking water pumping stations, waste water pumping stations and discharge pipes

LUDUS LOCALITY

Extension of the water supply system with HDPE pipes, on a length of approximately 9 km, including hydraulic installations and valve manholes;

Construction of water pumping station: construction of a new pumping station to service the distribution system;

Extension of the domestic sewerage system with a length of approximately 20 km, including inspection and intersection manholes;

Construction of waste water pumping stations: construction of 5 new waste water pumping stations and discharge pipes, on a length of approximately 2,5 km; 

IERNUT LOCALITY

 Extension of the water supply system with HDPE on a length of approximately 4 km, including valve manholes and hydraulic installations;

Extension of the domestic sewerage system with a length of approximately 5,5 km, including inspection and intersection manholes;

Construction of waste water pumping stations: construction of 2 new waste water pumping stations and discharge pipes on a length of about 500 m

Works taken over

Miercurea Niraj – Caption and drinking water treatment plant

Connection to existing caption: connecting main to the existing caption and raw water pumping station.

Construction of raw water treatment plant: mixing chamber, reaction chamber, lamellar settling tank, filtering station, pumping station.

Constructing the sludge processing stage: waste water settling tank, mechnical concentration and dehydration, sludge temporary storage warehouse.

Contract signed – Works commenced

Physical progress – 55,25%

Voiniceni – Sarmasu water main – Rehabilitation of the water main, pumping stations and drinking water tanks

Rehabilitation of catchment main: rehabilitation of the catchment main, on a length of about 42 km, by replacement with HDPE pipes, including valve manholes and hydraulic installations

Rehabilitation of water tanks: structural rehabilitation, replacement of hydraulic and electric installations for 3 tanks of 1000 m³ and one 500 m³ tank, plus supplying a chlorination installation;

Rehabilitation of drinking water pumping station: structural rehabilitation, replacement of mechanical equipment, hydraulic and electric installations for 3 pumping stations;

Contract signed – Works commenced

Physical progress – 51,37%

Band – Panet – Construction of water main, pumping station, drinking water tank

Construction of water main on a length of approximately 20 km, by replacement with HDPE pipes, including valve manholes and hydraulic installations;

Extension of the water supply system Panet: with HDPE pipes, on a length of approximately 500 m, including valve manholes and hydraulic installation;

Construction of water tanks: construction of a 350 m³ water tank, including supply and installing of a chlorination installation.

Construction of water pumping stations: construction of 2 new drinking water pumping stations

Contract signed – Works commenced

Physical progress – 74,80%

Valea Nirajului – Water main

Construction of water main on a length of approximately 33,5 km by replacement with HDPE, including hydraulic installations and valve manholes;

Construction of drinking water pumping station: construction of a drinking water re-pumping station

Construction of rechlorination installations: supply and installing one hypochloryte solution dosing installation.

Works taken over

Physical progress – 100%