ZAKŁAD KONSTRUKCJI I EKSPERTYZ TECHMARIN SP. Z O.O.72-600 ŚWINOUJŚCIE, POLAND4D KARSIBORSKA STREET

28 years of activity.

Offering

Production

Comprehensive services for the Maintenance Department (preparation and production of

components, assemblies, subassemblies and finished products).

Production of divided-sleeve bearings for crankcases in Halberstadt gas compressors and

cylinder sleeves for GMVH gas compressors to our own or customer-provided specifications.

Mechanical working within the scope of the services provided.

Production of supports and handles for pipes, pipelines and other equipment.

Production of steel structures to our own or customer-provided specifications.

Production of untypical and customized structures.

It was initiated 14 own specialist service technologies.

Maintenance

Complete and partial overhauls of water crafts.

Overhauls of marine power plants and on-board equipment.

Overhauls and maintenance of ship structures, tanks, etc.

Specialized overhaul services performed with the use of chemically cured epoxies.

Specialized repairs of foundations of machines and land-based equipment (gas compressors,

cases of low-pressure turbines and other equipment).

Foundations of machines and equipment.

Foundations of bridge and viaduct bearings.

Delivery and assembly of steel structures.

Shaft alignment.

Overhauls and repairs of gas compressors, gear transmissions and other equipment.

Delivery and assembly of supports and handles for pipes, pipelines and other equipment such as

gas filters, antifluctuation bottles, etc.

Delivery and assembly of divided-sleeve bearings for crankcases in Halberstadt gas

compressors and cylinder sleeves for GMVH gas compressors.

Removal of sediment from water jackets of turbochargers.

No-hammer action drilling and cutting of reinforced concrete.

Boring of machine cases with the use of portable machines.

NOTE!

We provide overhaul and modernization services in operating plants, often in gas hazard areas.

It was initiated 14 own specialist service technologies.

Complete and partial overhauls of water

crafts.

Complete and partial overhauls of water crafts.

Shaft alignment.

Overhauls of marine power plants and on-

board equipment.

Overhauls and maintenance of ship

structures, tanks, etc.

Technology - Repair system: bushing of main ZL and AL. engine

blocks of ferries and ships (also in trip).

- On-board bushing and polishing engine blocks

- The cheapest repair system of leaking main ZL and AL. engine blocks

- Our own technology and equipment

Before repair.

During repair.

After repair.

Technology of setting heavy machines and equipment on

foundations.

- System technology; the best effects with our technology of holders and

pipeline protective elements

- The cheapest repair system for damaged concrete foundations of heavy

machines

- Our own technology is used in operating plants, often in gas hazard

areas

- The speed of vibration decreased to minimum

Setting gas-compressor GMVH-12 (90 tons, 2026 kW)

befor repair; KRIO Gas Pumping Facility.

Setting gas-compressor GMVH-12 (90 tons, 2026 kW)

after repair.

GMVH-12 (90 tons, 2026 kW)

after repair.

GMVH-12 (90 tons, 2026 kW)

before repair.

GMVH-12 (90 tons, 2026 kW)

during repair.

Setting gas-compressor GMVH-12 (90 tons, 2026 kW)

during repair; Mackowice Gas Pumping Facility.

before

Setting gas-compressor Halberstadt HB 5K-400 (60 tons, 2500 kW)

after repair; Rembelszczyzna Gas Pumping Facility.

After repair

General view of setting of synthesis gas-compressor 6HGP/4 in ammonia

plant before changing foundation (2960kW, electric motor 3300kW)

General view of setting of synthesis gas-compressor 6HGP/4 in

ammonia plant after modernization (2960kW, electric motor 3300kW)

a)

b)

Technology of supporting low-pressure unit turbines with blocks

slide plate packets.

- Using our technology can increase the power of turbine.

- Our own technology is used during modernization of 220 MW and 500

MW low-pressure unit turbines.

- Patent.

- Used by ABB, ALSTOM POWER and power plants.

Model – general view.

case

foundation

plastik EPY

upper steel plate

down cast iron plate

Model view after mounting

General view after mounting.

blocks slide plate packets ready to work.

500 MW unit in Kozienice

power plant (Poland)

Pleaces where our technology of

supporting low-pressure unit turbines

were done, since 1994.

Sn Power Plant Unit Term

Quantity of mounted

blocks slide plate

packets supporting

low-pressure unit

turbines

Customer

1 Dolna Odra (Poland) 13K215 VIII 1994 - VI 1999 104 ABB and Power plant

2 Połaniec (Poland) 13K215 V 1994 - V 1999 64 ABB and Power plant

3 Kozienice (Poland) 13K215 VIII 1995 - VIII 1998 78 ABB

4 Pątnów (Poland) 13K215 XI 1995 - VII 1998 22 ABB and Power plant

5 Jaworzno III (Poland) 13K215 IX 1996 - VIII 2004 172Power plant and

Alstom Power

6 Kozienice (Poland) K500-166 VIII 1997 - VI 2002 144Power plant and

Alstom Power

7 Matra (Hungary) K200-130 VI 2000 12 Alstom Power

8 Narva (Estonia) K200-130 VIII 1999, 2003, 2004 32 ABB Alstom Power

9 Project I China K200 II - XI 2000 84 Alstom Power

10 Project II China K200 VII - XII 2000 60 Alstom Power

11 Estonskaja (Estonia) K200-130 VII 2000 12 Alstom Power

12 Deva (Romania) K200-130 2003 16 Alstom Power

13 Łaziska (Poland) 13K215 VIII 2001, 2002, 2003 80 Alstom Power

14Power plant BURSHTYN,

UkraineK200-130 IX 2011 12 Alstom Power

15Power plant Tuzla, Bosnia and

HercegovinaK200-130 IX 2012 12 Alstom Power

16 Oulu 2, FinlandLMZT-140-

1452014 40 Alstom Power

17 Power plant Ostrołęka (Poland) K200-130 2015 12 ZRE Katowice

Razem: 956

Technology of supporting and handling for pipes, pipelines and other

equipment.

The pipelines and machines placed on them are protected by our system

technology

The cheapest repair system for damaged concrete foundations of pipelines

Our own technology is used in operating plants, often in gas hazard areas

The speed of vibration decreased to minimum

Patent

Work out and installation protection system reducing to minimum destructive

vibrations.

The pipelines and machines placed on them are protected by our system

technology in Polish gas engineering.

This method is the first one use in practical application in big scale.

The speed of vibration decreased to minimum

Repair technology of foundations of gas compressors using EPY

component.

Our own technology is used in operating plants, often in gas hazard areas.

The speed of vibration decreased to minimum.

The cheapest repair system for damaged concrete foundations of medium

gas compressors.

Specialized technology of foundations for turning engines for 320 MW turbine

runners.

Specialized work on foundations for turning engines for 320 MW turbine runners at

the Bełchatów power plant. The selection of our Company to perform this highly

responsible task demonstrates absolute trust in the quality of our work.

Specialized technology of foundations for electric engines of main water

pumps on 220 MW power unit.

Reducing vibration to minimum

Cheap and very fast method of repair damaged foundation

Repair technology of exhaust manifolds of GMVH gas compressors.

Difficult but cheap method of repair damaged exhaust manifolds of GMVH

gas compressors.

exhaust manifolds of GMVH gas compressors after repair.

Repair technology of heavy presses change position (above 60 t)

Stitching cracks repair

technology for concrete plinths.

Technology of system mounting of high pressure pipelines

(to 35 MPa) in chemical works.

Delivery and assembly of divided-sleeve bearings for crankcases in Halberstadt gas

compressors and cylinder sleeves for GMVH gas compressors.

Removal of sediment from water jackets of turbochargers.

Overhauls and repairs of gas compressors, gear transmissions and other

equipment.

Changes and modernizations of foundations of

gas-compressors in Poland in 1993-2016

No. Unit Type Quantity

1 Motocompressor GMVH-12 10

2 Motocompressor GMVH-8 12

3 Compressor Halberstadt 1HB 5K-400/250 20

4 Compressor Halberstadt other 3

5 Compressor Waukesh skids 4

6 Synthesis gas compressor 6HGP/4 11

7 Sullair helium compressor 310, 311, 320 3

Total 63

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