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Dismantling of the light tower

Climbing work including a full renovation of the steel structure of the old light tower with its reinforcement and corrosion protection.

Scope of climbing works:

  • Cleaning of all gratings, improving welds and corrosion protection,
  • Dismantling of the higher safety cage structure,
  • Reinforcing the steel structure nodes connecting segments of the tower,
  • Dismantling the remains of the electrical installation and brackets,
  • Improving sheet metal weldings on the platforms and corrosion protection,
  • Welding a new sheet metal on the platforms,
  • Cleaning with total corrosion protection of steel structure,

Lead time: 14 days,
Total weight of the dismantled steel structure: 700 kg,
Total weight of the steel structure: 400 kg,
Paint system: KCC Paint,
Target colour of the facility: RAL 7035

Full-scale renovation of silos

Full-scale renovation of silos, including replacement of steel structures and the testing of welds using magnetic-particle and bubble method.

The scope of the renovation of silos included:

  • Dismantling of trapezoidal sheet metal claddings: 800m2,
  • Cleaning of the steel structure of the silo: 150m2,
  • Sandblasting of steel structure of the silos:150m2,
  • Painting of the steel structure of the silo (priming + topcoat): 150m2, (corrosion protection),
  • High pressure cleaning of the construction of silos: 1100m2,
  • Painting of the construction of silos (priming + topcoat): 1100m2,
  • Installation of trapezoidal steel claddings T-55 gr. 0,7 mm,
  • Installation of an illuminated logo on the facade of the building,
  • Installation of netting against birds: 490m2,
  • Measurement of the thickness of metal sheet seams of silos,
  • Quality test of the welds using vacuum and magnetic-particle method,
  • Elimination of leaks of welded joints.

Specifications:

  • Miechów (Małopolska Voivodeship),
  • Deadline: July 2012,
  • Lead time: 45 days,
  • Contract value: 364856,05 zł (gross)

Description of the preparation grade of the surface:

Gr 1 – manual and power tool cleaning

Gr 2 – there are no oil, grease, dust, poorly adhering mill scale, rust, coating and deposit on the surface; surface exhibits a metallic luster.

St 3 – requirements such as the ones for Gr 2, except that the surface should be cleaned, until the metallic luster becomes intensive(up from the metal substrate).

A description of the painting materials:

KOREPOX EH2350 is a two component paint, self priming, based on pure epoxy resin, forming a coating with an excellent resistance to sea water, oil, fuel and mechanical damage. It can be applied to both new steel and steel which is being renewed; it is only required to clean the loose rust and deposit; as a primer tolerating less prepared substrate. Cures at low temperatures, reduced up to -18 ° C and meets the requirements for High-Solid paints in the content of volatile organic compounds (VOCs).

Product approved by: LLOYD’S REGISTER OF SHIPPING (LR) and GERMANISCHIER LLOYD (GL) as corrosion control coating. DET NORSKE VERITAS (DNV, CE Marking), LLOYD’S REGISTER OF SHIPPING (LR) and KOREAN REGISTER OF SHIPPING (KR) as fire-resistant coating, NEW CASTLE OCCUPATIONAL HEALTH AGENT (UK) as a paint suitable for contact with food in grain containers. MARTINEK in NORWEY as a coating for ballast tanks. Systems based on KOREPOX EH2350 paint are in full compliance with the requirements of NORSOK M-501, issue 4, for system No. 7.

KORETHAN TOPCOAT UT6581 is a fast drying, two-component polyurethane topcoat, which has very good resistance to splashing and wetting by acids, bases, solvents, salts and water. It forms a coating resistant to external weather conditions and to color change.

Full-scale silos renovation

Climbing services associated with full-scale renovation of silos h=35

Full-scale silos renovation included:

  • Removal of loose plaster of reinforced concrete structure
  • Removal of cracks in reinforced concrete,
  • Cleaning of corrosion of the reinforcement structure,
  • Painting of rebars with epoxy primers
  • Painting of rebars with polyurethane topcoats,
  • Repair of reinforced concrete structure in the PCC system,
  • Corrosion protection of support construction of silos,
  • Corrosion protection of hoppers structure
  • Removal of old trapezoidal sheet roofing
  • Corrosion protection of steel structure under the roof,
  • Installation of a new roofing with trapezoidal sheet,
  • Implementation of the new roofing with heat-weldable roofing membrane and flashings
  • Renovation of silos was completed with a faultless completion certificate and the quality of service has allowed for the continuation of cooperation in subsequent years.

Anti-corrosion protection, with a full-scale renovation of of the gantry crane

Anti-corrosion protection, with a full-scale renovation of of the gantry crane and 12 pcs of lighting columns of a total area of 1500m2.

Scope of works included:

  • Cleaning of the corrosion centres from steel structures,
  • Degreasing the steel structure,
  • Painting of steel structures with epoxy primers, (corrosion protection),
  • Painting the steel structures with polyurethane paint RAL: 7039
  • Graphic applying of a logo on gantry crane legs
  • Anti-corrosion protection have been made in technology developed by PROSPECT.

Description of the preparation grade of the surface:

Gr 1 – manual and power tool cleaning Gr 2 – there are no oil, grease, dust, poorly adhering mill scale, rust, coating and deposit on the surface; surface exhibits a metallic luster. St 3 – requirements such as the ones for Gr 2, except that the surface should be cleaned, until the metallic luster becomes intensive(up from the metal substrate).
Description of painting materials

KOREPOX EH2350 is a two component paint, self priming, based on pure epoxy resin, forming a coating with excellent resistance to sea water, oil, fuel and mechanical damage. It can be applied to both new steel and steel which is being renewed; it is only required to clean the loose rust and deposit; as a primer tolerating less prepared substrate. Cures at low temperatures, reduced up to -18 ° C and meets the requirements for High-Solid paints in the content of volatile organic compounds (VOCs).
Product approved by: LLOYD’S REGISTER OF SHIPPING (LR) and GERMANISCHIER LLOYD (GL) as corrosion control coating. DET NORSKE VERITAS (DNV, CE Marking), LLOYD’S REGISTER OF SHIPPING (LR) and KOREAN REGISTER OF SHIPPING (KR) as fire-resistant coating, NEW CASTLE OCCUPATIONAL HEALTH AGENT (UK) as a paint suitable for contact with food in grain containers. MARTINEK in Norwey as a coating for ballast tanks. Systems based on the paint KOREPOX EH2350 are in full compliance with the requirements of NORSOK M-501, issue 4, for system No. 7
KORETHAN TOPCOAT UT6581 is a fast drying, two-component polyurethane topcoat, which has very good resistance to splashing and wetting by acids, bases, solvents, salts and water. It forms a coating resistant to external weather conditions and to color change.

Painting gantry cranes – anticorrosion protection

Painting gantry cranes, along with a comprehensive anticorrosion protection and painting traction poles.

The scope of painting gantry included:

  • Cleaning the corrosion of the whole construction,
  • Repair defects of steel construction,
  • Degreasing steel construction,
  • Painting a two-pack epoxy primer whole construction,
  • Painting the whole construction a two-pack epoxy topcoat paint, hardened with polyamide.

Description of the degree of surface preparation:

St – manual cleaning with the use of power tools St 2 – on the viewing surface can not be oil, grease, dust, poorly fitting

mill scale, rust, paint coating and foreign contaminants; surface exhibits a metallic luster. St 3 – such as the demands for St 2, except that

the surface should be cleaned until they become decidedly metallic gloss (from the metal substrate).

A description of the painting materials:

KOREPOX EH2350 is a two-component paint, self-priming, based on pure epoxy resin, forming a coating with excellent resistance to sea water, oil, fuel, and mechanical damage. It can be applied to both the new and the refurbishing steel; it is only required cleaning of loose rust and sediment; as a primer Tolerant less prepared substrate. It cures at low temperatures, reduced up to -18 ° C and meets the requirements for paints High Solid regarding the content of volatile organic compounds (VOC).

Product approved by:LLOYD’S REGISTER OF SHIPPING (LR) i GERMANISCHIER LLOYD (GL) as an anti-corrosion shell. DET NORSKE VERITAS (DNV, CE Marking),

LLOYD’S REGISTER OF SHIPPING (LR) i KOREAN REGISTER OF SHIPPING (KR) as a shell for resisting propagation of fire, NEW CASTLE OCCUPATIONAL

HEALTH AGENT (UK) as the paint the intended for contact with food in storage for grain. MARTINEK in NORWEY as a shell for water ballast tanks. Systems based on the paint KOREPOX EH2350 are fully compliant with the requirements of NORSOK M-501, release 4, for system number 7.

KORETHAN TOPCOAT UT6581 it is a quick-drying, two component, pack polyurethane topcoat paint, has very good resistance to splash and wetting acids, alkalis, solvents, salts, and water. Create a shell resistant to external weather conditions, resistant to color change.

Marking painting, warning painting of a mast h30m

Marking painting, warning painting of a mast h30m at the boarder crossing with Russia

Marking painting included:

  • Cleaning the corrosion centres off the steel structure,
  • Degreasing of the structure,
  • Painting of the structure with base paints,
  • Marking painting with topcoats,
  • Renovation of the foundations of the mast.

 

Climbing painting the roof of historic church

The work climbing, including a comprehensive renovation of the roof of an old church, built in neo-Gothic style.

Due to the year of establishment (1896-1897) the work carried out under the supervision of the Provincial Inspector of Monuments.

Scope of work include:

  • Cleaning the roof from corrosion,
  • High-pressure washing a roof,
  • The roof degreasing
  • Painting the construction with epoxy primer paint
  • Painting the roof with polyurethane topcoat paint
  • Repair of damaged roof elements,
  • Repairing the damaged tower.

Technical data:

Participation PROSPECT in the investment: 100%

The planned realization date: 30 days

 

Renovation of steel chimney h63m

Paiting climbing of steel chimney with height of 63m along with the repair of cracks and work associated

Scope of work:

  • Height: 63m,
  • Diameter: 1700mm,
  • The degree of surface preparation: Sa2,
  • Paint system: epoxy – polyurethane,
  • The color target: RAL 7040

Scope of work:

  • Sandblasting of the chimney to the degree Sa2,
  • Painting chimney with epoxy primer,
  • Paiting chimney Polyurethane topcoat

Anticorrosion protection of the silos construction and roof

A comprehensive renovation of the construction of silos with associated equipment and replacement of guttering.

Scope of work include:

  • Anticorrosion protection steel construction of roof surface: 2000m2 in epoxy – polyurethane system (1x base 2x surface color RAL 7035)
  • Elaboration of the technology along with drainage installation
  • Anticorrosion protection 4 pieces of diffusers in epoxy – polyurethane system (1x epoxy primer and 2 x polyurethane surface RAL 7035)
  • Renovation of outer (coat) silo construction in Technology PCC

Technical data:

  • Realization date: 30 days
  • Participation PROSPECT in Investment: 100%
  • Realization place: Warsaw

Anti-corrosion protection of pipeline DN250

Anti-corrosion protection of pipeline DN250 along with a comprehensive replacement of insulation and dismantling steel construction.

Scope of works:

  • Cleaning of anti-corrosion: the pillars supporting, pipeline with a total length of 500mb.
  • Dismantling the existing thermal insulation the entire length of the pipeline
  • Preparing the pipeline ground for painting in epoxy-polyurethane system,
  • Climbing painting pipeline with supports,
  • Installation of a new thermal insulation: ISOVER ULTIMATE U TFA 23

Technical data:

  • Realization date: 90 days
  • Participation PROSPECT GROUP Investment: 100%
  • Value: 150.000 PLN
  • Maximum temperature: tmax = 250 ° C
  • Thermal conductivity: λD = 0,034 W/mK