Multigas Brochure

Pipeline Construction

+30 2310 68 63 00

+30 2310 47 63 73

www.multigas.com.gr

[email protected]

36, Apollonos Str., Pilea,

Thessaloniki, Greece

About us

Multigas is one of the most active and

expert pipeline contractors in the south-

east European market.

The company is headquartered in Northern

Greece, in the city of Drama. The

operational center is in Thessaloniki, while

a branch is situated in the Greek capital of

Athens.

Multigas is constructing almost every kind

of pipeline network, from fuel to

wastewater utilities and from steam to fire

fighting. The company is also constructing

private HVAC systems and fuel

installations.

From the early years, Multigas has

invested in the formation of a duly qualified

and experienced team of professionals

consisted by engineers, foremen, welders,

pipe fitters, coaters, technicians and

assisting personnel.

Fully equipped with all the necessary

means and equipment, as well as two

workshops for preparatory works, Multigas

is competent to confront the needs of any

pipeline project throughout the region.

Based on the high quality services and

technical expertise, Multigas has evolved

to a partner of choice for all the regional

pipeline owners, operators and major

pipeline contractors.

Since the year 2000, Multigas has built a

significant part of the natural gas system of

Greece, including transmission and

distribution networks in steel and

polyethylene pipes.

Multigas’ extensive activities in the

petroleum industry, include the

construction of refineries’ piping networks,

tank terminals’ loading systems as well as

gas station installations.

Driven by the experience gained over the

Oil & Gas pipeline projects, the company is

also undertaking the construction of water

utilities and wastewater mains.

+30 2310 68 63 00

+30 2310 47 63 73

www.multigas.com.gr

[email protected]



History

The milestones in Multigas’ history are summarized in the below list of events that had an

exceptional significance in the company’s development.

• 1999 – Establishment of MULTIGAS, A.Chrisopoulos – S.Tsolpidis O.E. in the city of Drama.

• 2003 – Opening of Thessaloniki’s operational center, allowing easier access to harbor and airport

services.

• 2004 – Main contractor of EPA Thessalonikis S.A. and E.P.A. Thessalias S.A., for the expansion

of the distribution network in Thessaloniki and Central Greece. Annual contract renewals.

• 2006 – Assignment of maintenance project on DESFA’s gas transmission pipeline. Ever since,

Multigas is almost exclusively performing all the emergency repair works on the north part of the

Greek transmission pipeline.

• 2007 – Construction of national gas transmission pipeline (section Abelia – Trikala – Karditsa).

• 2007 – 24-hour Alert and Emergency Repair services for E.P.A. Thessalonikis S.A. Annual

contract renewals.

• 2008 – Construction of national gas transmission pipeline (Livadia sections).

• 2009 – Main contractor of EPA Attikis S.A., for the expansion of the distribution network in

Athens & Emergency Repair Services. Annual contract renewals.

• 2009 – Opening of Athens’ branch, serving the increasing demands of Southern Greek market.

• 2010 – Commissioning services for 16’’ branch pipeline connecting TE-TO A.D. - Skopje’s Power

Plant to the gas mains in Macedonia.

• 2011 – On-stream gas transmission repairs for PJSC Stroytransgaz, at the Greek-Turkish

borders.

• 2012 – Maintenance of the Macedonian gas transmission pipeline for GA-MA A.D. – Skopje.

+30 2310 68 63 00

+30 2310 47 63 73

www.multigas.com.gr

[email protected]



Activities

The following activities are in the core of the company’s scope of works:

• Gas transmission pipeline construction

• Gas distribution network construction

• Horizontal Directional Drilling

• Petroleum piping, Tank Terminal & Gas station construction

• Water & wastewater utilities construction

• Pipeline maintenance & repair

• LPG Installations

• Industrial HVAC installations

+30 2310 68 63 00

+30 2310 47 63 73

www.multigas.com.gr

[email protected]



Gas Transmission Pipeline Construction

Multigas is constructing high pressure

gas transmission pipelines. The main

scope of works include the following:

• Engineering

• Excavations

• Pipeline erection

• Welding

• Coating

• Hydraulic Testing

• Compaction & Ground Restoration

• Commissioning

INDICATIVE PROJECT:

High Pressure (70 barg) Gas Transmission

Pipeline Construction. Main Features:

• Awarding Authority: DESFA S.A. /

Pantechniki S.A.

• Location: Abelia – Trikala – Karditsa,

Greece

• 44,500 m pipeline length installed

• Five (5) valve stations constructed

• Two (2) I.R.I. Stations installed

+30 2310 68 63 00

+30 2310 47 63 73

www.multigas.com.gr

[email protected]



Gas Distribution Network Construction

Multigas is one of the main medium and

low pressure gas distribution network

contractors. The scope of works include

the following:

• Engineering

• Excavations

• Network expansion

• Service lines (consumer branches)

• Risers (consumer connections)

• Welding / Electro-fusion Welding

• Coating (steel pipelines only)

• Hydraulic Testing (steel pipelines only)

• Pneumatic Pressure Testing (PE

pipelines only)

• Installation of Measuring & Reducing

Stations

• Installation of Pressure Reducing

cabinets

• Installation of Gas Meters

• Compaction & Ground Restoration

INDICATIVE PROJECT:

Annual Contract for the expansion of

Thessaloniki’s medium (19 barg) and low

(4 barg) pressure distribution network.

Main Features:

• Awarding Authority: E.P.A. Thessalonikis

S.A. (ENI group)

• Annually Renewable Contract (2004 –

present)

• Main PE lines (4 barg) extension

(Average Annual Qty = 20,000 m)

• Main Steel lines (19 barg) extension

(Average Annual Qty = 5,000 m)

• 980 Service lines (average annual

quantity)

• 1500 Consumer connection points

(average annual quantity)

• Routine Network Maintenance

• 24-hour Alert & Emergency Response

Services

+30 2310 68 63 00

+30 2310 47 63 73

www.multigas.com.gr

[email protected]



Horizontal Directional Drilling

Multigas is performing horizontal

drillings for pipeline crossings at rivers,

highways, railways and more:

• Engineering

• Pit Excavations

• Horizontal drilling

• Welding

• Pipeline Crossing

• Commissioning

INDICATIVE PROJECT:

Horizontal Drilling for Crossing of Perea’s

river. Main Features:

• Awarding Authority: EPA Thessalonikis

S.A. (ENI group)

• Two (2) Horizontal Drillings & Pipeline

River Crossings (50 m)

• Casing Pipes 18’’ and DN225

• Welding and installation of 10’’ steel

carrier pipeline

• Electro-fusion welding and installation of

DN200 PE carrier pipeline

+30 2310 68 63 00

+30 2310 47 63 73

www.multigas.com.gr

[email protected]



Petroleum Piping Network Construction

Multigas is constructing petroleum

piping networks, gas stations and

loading systems for tank terminals. The

main scope of works include the

following:

• Pipeworks

• Welding

• Hydro-testing

• Coating

• Tank & Pump Installation (Gas Stations)

• Top & Bottom Truck Loading Systems

INDICATIVE PROJECT:

Expansion of petroleum products tank

terminal. Main Features:

• Awarding Authority: Elin Oil S.A.

• Location: Porto Lagos, Greece

• Installation of Bottom Truck Loading

system with vapors recovery

• Pipeline networks construction

• Erection of Pipe Racks

• Electrical Works / Electronic Systems

installation

• Civil works

+30 2310 68 63 00

+30 2310 47 63 73

www.multigas.com.gr

[email protected]



Water & Wastewater Utilities Construction

Multigas is constructing water and

wastewater networks. The main scope of

works include the following:

• Excavation

• Pipe Installation (Steel, PE, PVC)

• Welding / Electro-fusion Welding

• Coupling

• Connections

• Water Meter Installation

• Manhole Installation

• Ground Compaction & Restoration

INDICATIVE PROJECT:

Replacement of water distribution network.

Main Features:

• Awarding Authority: E.Y.A.TH. S.A.

• Location: Thessaloniki’s center, Greece

• Removal of old Amyant Cement/Steel

pipes

• 27 km of PE pipes installed

• Electro-fusion welding

• Diameters ranging from DN110 to DN160

+30 2310 68 63 00

+30 2310 47 63 73

www.multigas.com.gr

[email protected]



Pipeline Maintenance & Repair

Multigas is an expert in pipeline

maintenance & repair projects. The main

scope of works include the following:

• Engineering

• Excavations

• In-service welding

• Pipeline modifications

• Pipeline re-routing

• Pigging

• Hydro-testing

• Pipeline restoration & repairs

INDICATIVE PROJECT:

Isolation & Replacement of internally

leaking valves on live transmission (70

barg) end pipes. Main Features:

• Awarding Authority: PJSC Stroytransgaz /

Desfa S.A.

• In-service welding of half segmented

fittings under full pressure – no flow

conditions

• Pipeworks

• Replacement of twenty two (22) internally

leaking valves 2’’ and 4’’

As pipeline networks age, the necessity for adequate maintenance and occasional

repairs is increasing. Multigas is serving this sensitive segment of the pipeline

industry, with the highest standards of expertise and quality.

+30 2310 68 63 00

+30 2310 47 63 73

www.multigas.com.gr

[email protected]



L.P.G. Installations

Multigas undertakes turn-key L.P.G.

installations:

• Engineering

• Tank installation and connection

• Evaporator installation

• Pipeline Construction

• Regulation and Safety gear installation

• Combustion Systems

• Start-up

INDICATIVE PROJECT:

L.P.G. installation in tarmac production

industry. Main Features:

• Project Owner: Alpine Bau G.m.b.H.

• Procurement and Installation of one LPG

burner 3,000,000 Kcal/h

• Tank installation

• Installation of four (4) evaporators

• Gas ramp

• Pipeline installation

+30 2310 68 63 00

+30 2310 47 63 73

www.multigas.com.gr

[email protected]



Industrial HVAC Installations

Multigas undertakes turn-key industrial

HVAC installations:

• Engineering

• Excavations

• Civil Works

• Pipeline construction

• Pressure regulation and safety gear gas

ramps

• Combustion Systems

• Natural gas cooling units

• Air ducts

• Fire extinguishing systems

• Steam / Compressed air pipelines

• Start-up

INDICATIVE PROJECT:

Heating and Cooling installation in

Thessaloniki’s port buildings (1st pier).

Main Features:

• Awarding Authority: Thessaloniki’s Port

Organization (O.L.TH.) S.A.

• Installation of Heating & Cooling and

twenty eight (28) Absorption units

• Installation of gas ramps

• Piping network construction

• Regulation & Start-up

Main References

Some of the most important partners and customers of the company are D.E.S.F.A. S.A., GA-MA A.D. –

Skopje, E.P.A. Attikis S.A. (Shell Gas group), E.P.A. Thessalonikis S.A. (ENI group), Hellenic Petroleum

S.A., EKO S.A., Aktor S.A., PJSC Stroytransgaz, Promitheus Gaz S.A., J&P Avax S.A., Elter S.A., C.P.L.

Concordia, Pantechniki S.A., E.K.M.E. S.A. and more.

Indicative Steel Pipeline Projects

It. End User General

Contractor Project Description Location

O.D.

(inch)

Qty

(km) Year

1 E.P.A.

Thessaloniki Multigas

Gas distribution network

expansion, maintenance and

industrial connections

Thessaloniki

(GR) 4, 6, 8,10 18,5

present

-

2010

2 D.E.S.F.A. PJSC

Stroytransgaz

On-stream repairs & valves

replacement on gas

transmission pipeline

Thrace

(GR) 2, 4 N/A

2012,

2009

3 D.E.S.F.A. Pantechniki

Construction of Gas

Transmission pipeline, 5 Line

Valve Stations & 2 Temporary

M/R Stations

Farsala

–

Karditsa

(GR)

4 - 30 45

2008

-

2007

4 Eurogas Multigas Extension of offshore loading

pipeline

Alex/polis

(GR) 3, 6 1,4 2007

5 D.E.P.A. EL.T.ER. Gas Transmission Valve

Station & Tie-ins construction

Mavroneri

(GR) 20 N/A 2007

6 D.E.S.F.A.

E.P.A. Various Hot Tapping operations Greece 3 – 12 25 pcs

present

–

2007

7 E.P.A. Attikis N.Kamatakis

Gas distribution network

extensions in city center &

industrial connections

Athens

(GR) 6, 8 10 2003

8 D.E.P.A. N.Kamatakis

Construction of industrial area

gas distribution network &

Industrial consumers’

connections

Komotini,

Xanthi,

Kavala, Kilkis

(GR)

6, 8,10 48

2003

-

2001

+30 2310 68 63 00

+30 2310 47 63 73

www.multigas.com.gr

[email protected]

No. 36, Apollonos Str., Pilea,


Main References

Indicative Distribution Network Projects

It. End User General

Contractor Project Description Location

O.D.

(DN)

Qty

(km) Year

1 E.P.A.

Thessaloniki Multigas

Network expansion (ΡΕ

pipelines), Service lines &

Risers construction, gas meter

installation - Emergency

response services

Thessaloniki

(GR) 20 - 225 150 km

present

-

2009

2 E.P.A. Attikis Multigas


pipelines) & Service lines

construction - Emergency

response services

Athens

(GR) 32 – 315 50 km

2012

-

2010

3 D.E.P.A. Aktor

Network maintenance &

extensions, industrial

connections

North

Greece 63 - 160 7 km

2010

-

2008

4 E.P.A.

Thessalia

J/V Multigas –

K.L.T. -

Italfluid





response services

Larisa

(GR) 32 - 160 15 km

2008

-

2007

5 D.E.P.A. J/V EL.T.ER.

– Intrakat

Network maintenance &

extensions, industrial

connections

North

Greece 63 - 160 10 km

2008

-

2006

6 E.P.A.

Thessaloniki

J/V Multigas –

K.L.T. -

Italfluid





response services

Thessaloniki

(GR) 20 - 225 120 km

2009

-

2004

7 E.P.A.

Thessaloniki N.Kamatakis

Risers construction & gas

meter installations

Thessaloniki

(GR) ½’’ – 4’’ N/A

2004

-

2003

Main References

Indicative Natural Gas & L.P.G. Private H.V.A.C. Installations

It. Category Indicative Installations Scope of Works

1 Educational

Institutions

Mantoulidis Schools

Kalamaria Elementary Schools

5th, 6th, 11th Ampelokipoi High Schools

Natural gas networks, burners, boilers

2 Hotels

Imperial Palace

Vergina Hotel

Electra Palace

Natural gas networks, burners, boiler rooms

3 Hospitals

Gen. Hospital of Alexandroupolis

Prefectural Hospital Korgialenio – Benakio

“Saint Paul” Hospital of Thessaloniki

Natural gas network (PE & Steel), steam

boilers, steam gennerators, cooking

appliances, gas-trains, start-up

4 Sports

Centers

Triandria Municipal Sports Complex

Oraiokastro Municipal Swimming Center

Posidonio Swimming Center

Natural gas networks, boiler rooms

5 Public

Organizations

Port Organization of Thessaloniki

Dimokritos Research & Science Center

Aristotelio University Dormitory

Heat pumps, heating – cooling piping

Gas networks, boiler rooms, cooking

appliances

6

Industrial

Production

CATOIL S.A. – Biodiesel

SEKE S.A. – Tobacco

MYTHOS S.A. – Brewery

NIKAS LUNCHEON MEAT S.A. – Food Industry

NUTRIPET L.t.d. – Pet Food

STROUMTSAS S.A. – Pharmaceutical

BRALCO S.A. – Molded fittings

HELLENIC STEEL – Steel Industry

ELECTROVAM G.P. – Electrostatic painting

Biodiesel production piping & equipment, oil

storage tanks.

Gas networks, drying tower burners.

Gas networks, Heating Boilers

Brass mold compressors,

Hydrogen stainless steel network

7 Commercial

Installations

HELLAS MELATHRON – Restaurant

THE MALL ATHENS – Shopping Center

WONDERPLANT - Greenhouse

Gas networks, heating radiators, cooking

appliances

+30 2310 68 63 00

+30 2310 47 63 73

www.multigas.com.gr

[email protected]



Equipment

Multigas is fully equipped for the

complete range of its activities.

The company owns a large fleet of trucks,

pipe carriers with crane, vehicles,

excavators, bulldozers and mini loaders.

In order to support its main activities,

Multigas owns several welding sets,

alignment clamps, axial grinding machines,

sand-blasting units, generators and air

compressors, hydro-testing and

topographic equipment, compactors and

complete toolboxes.

Multigas also owns a significant range of

special equipment to cover specific

requirements of its pipeline projects, such

as Hot Tapping equipment, temporary

scraper traps, dead weight, peeling and

holiday testers.

The company has its fully equipped main

workshop in Thessaloniki, two warehouses

in Athens and Drama as well as temporary

worksite establishments throughout the

region based on the requirements of its

under construction projects.

+30 2310 68 63 00

+30 2310 47 63 73

www.multigas.com.gr

[email protected]



Certifications

Multigas is applying a QA/QC system in accordance with the ISO 9001 standard, an

environmental management system in accordance with ISO 14001, as well as a Health & Safety

management system in accordance with ISO 18001.

MULTIGAS, A.Chrisopoulos – S.Tsolpidis O.E.

No.36 Apollonos Str. , Ligaria , P.C.: 55535 – Pilea , Thessaloniki , Greece , Tel: +30 2310 68 63 00 , Fax: +30 2310 47 63 73

www.multigas.com.gr , [email protected]

Documents

Multigas Brochure