Implementation jobs

SOKOLNICE-HUSOVICE – MODERNIZATION OF POWER LINE VHV 110KV

E.ON Česká republika, s.r.o.
110 kV line
ELCON Bratislava a.s.,
ELEKTROTRANS a.s.
SENERGOS, a.s.

Basic information

CfW number: 2016-1860-SO-0134
Line length is 15,087 km (for FV and KZL); 24,388 km (for repairs OK)
OPGW/GW: 15,087 km / 0,103 km
Number of electric pole: 61 pcs (for FV and KZL); 96 pcs (for repairs OK)
Material steel construction: 15,89 t
Paint surface: 20 615 m²

REALIZATION

Activities:

Repairs of power lines SOK-HUS in sections as agreed by the consortium, i.e. for Elektrotrans, a.s. from TR Sokolnice after st. No. 21 and further from st. no. 73 to st. re-insulation, and from st. No. 113 to st. no. 143 in the scope of repair activities OK

Implementation place: Sokolnice-Újezd u Brna – Velešovice-Husovice u Brna
Implementation country: Czech Republic, South Moravian region
Commencement of work: 02/2017
Termination of work: 07/2017

 

 

 

 

 

 

DISTRIBUTION SYSTEM – MODERNIZATION AND ADJUSTMENT OF WIRING

E.ON Česká republika s.r.o., F.A.Gerstnera 2151/6 370 49
České Budějovice
V1365/1366/1374 – modernization of power line V1365/1366 – adjustment of power line

Basic information

Line length 42,4 km
Ground cables with optical
fiber/Earth rope: – m
Number of electricity pylons: 177 pcs
Steel structure material: 1474,5 t
Paint surface: –
concrete foundations: 435,6 m3

REALIZATION

Activities:

Modernization of power line, modification of power line

Technology:

110kV

Implementation place:
Implementation country: Czech Republic
Commencement of work: 06/2012
Termination of work: 12/2012

 

 

 

 

 

 

 

V410 POWER LINE DOUBLING

ČEPS, a.s.
400 kV power line V410
Konsorcium:
GA Omexom Energo s.r.o.,
ELCON Bratislava a.s.,
ELEKTROTRANS a.s.

Basic information

Line length: 98km
The number of dismantled power line masts: 322
The number of newly erected electricity pylons: 270

REALIZATION

Activities:

Complete reconstruction of the 2x 400kV TR Vyško – TR Čechy Střed line

Implementation place: TR Výško – TR Bohemia Center
Implementation country: Czech Republic
Commencement of work: 05/2014
Termination of work: 11/2016

 

 

 

 

 

VP CHOMUTOV-CONNECTION TO PS

ČEPS Invest, a.s. Elektrárenská 774/2, Praha
400 kV power line V416

Basic information

CfW number: 1634/2014
Power line length 0,321 km
OPGW/GW: was not the subject of delivery
Number of electricity pylons: 2 pcs
Steel construction material: 81,3 t
Paint surface: 4 088 m²

REALIZATION

Activities:

Concreting of the foundations of two pylons (no. 102 and 103) of the Donau V400kV type, assembly of the structure of these pylons and their construction, as well as the stretching of PV triple bundles of one system and its connection to the existing V461 line to the pylon. No. 104B.

Technology

400kV

Implementation place: KÚ Vernéřov u Kadaně
Implementation country: Czech Republic, Ústecký region
Commencements of work: 06/2016
Termination of work: 08/2017

 

 

 

 

 

 

 

POWER LINE TR LIŠANY – TUCHLOVICE

In October last year, construction was completed in the Ústí Region in the Louny District.

On the route, 31 new lattice masts (13 anchor and 18 supporting) of the barrel type, including concrete foundations, were built in parallel with the existing line V314/353. Complete disassembly and demolition of mast foundations No. 29 of the existing V314/355 line also took place. New phase conductors and a new rope, including fittings, were installed on TR Vyškov – mast No. 29B. The conductors of the existing line V353 were also partially dismantled and the new conductors were connected to the existing conductors on mast No. 29B.

The purpose of the construction was to strengthen the possibility of power transmission between TR Vernéřov and TR Vyškov, as well as to improve voltage ratios and enable the connection of the new TR Rakovník.

Thank you to the investor ČEZ Distribuce, a.s.

Construction lasted from February 2018, i.e. nine months.

 

CONSTRUCTION OF POWER LINE 2 X 400KV WITH THE LABEL V490/491 TR PŘEŠTICE – TR VÍTKOV

A total of 98 new masts were built as part of the construction (Section 1: TR VIT – st.no.99)

Danube type (80 load-bearing and 18 anchor units).

 

The construction was carried out by a consortium of companies ELEKTROTRANS, ELCON, Spie Elektrovod

The original existing 2 x 220kV line was dismantled and a new 2 x 400kV line was built in the existing route, where there were minor adjustments (diversions) to the route in order to continue to maintain a sufficient distance from civil development.

The line was built on masts of the Dunaj type in light, medium and heavy variants. New mast structures are either placed in existing mast locations or moved to new mast locations.

The route passes between station no. 10-95 (existing st. no. 10-84) Protected landscape area Slavkovský les in a section with a length of 23.1 km.

 

V595/596 – RECONSTRUCTION OF POWER LINE ŠUMPERK – RÁJEČEK

Investor: ČEZ Distribuce, a.s.

Power line 2×110 kV

Basic information

The length of the modernized part of the power line: 14 km

Number of electricity pylons: 64 pcs, type cask

Implementation place: Zábřeh na Moravě – Šumperk

Commencement of work: 03/2021

Expected date of completion of work: anticipated 07/2023

 

V423 – MODERNIZATION TO HIGHER PARAMETERS, I.PHASE (P.0451)

Investor:  ČEPS, a.s.

Power line 400kV

Konsorcium: ELCON Bratislava, a.s., ELEKTROTRANS a.s., SPIE Elektrovod, a.s.

Basic information

The length of the modernized part of the power line: 25,28km;

Number of electricity pylons: 77ks, typ portál;

Implementation place: Sokolnice u Brna – Brno – Modřice

Commencements of work: 07/2021

Expected date of completion of work: anticipated 09/2022

REALIZATION

Activities:

The scope of the modernization of the V423 line included the dismantling of the original line including the pylon foundations and the construction of a new line in the original route. On the basis of the consortium agreement, the company ELEKTOTRANS a.s. modernization of the line in the section from station No. 899 to TR Sokolnice.

 

V451/448 – POWER LINE DOUBLING TR BAB. – P.B.Č., I. ETAPA

Investor: ČEPS a.s. Česká republika

Power line 400kV

Basic information

Power line length: approx 1723 m

Number of eletricity pylos: 7pcs, type: DONAU

Implementation place: TR Babylon-st.č.8 near the village of Kozly

Commencements of work: 02/2022

Termination of work: 06/2022 line put into operation

2023 application ONS

REALIZATION

Activities:

Due to the progress of construction, provision of TR BAB power supply. during construction and in connection with the transmission system renewal plan, the construction of the double line V451/448 will be divided into two separate sections I.Stage (TR BAB-p.b.no.8), II.Stage (p.b.no.8-TR BEZ). As part of the construction of the section TR BAB-p.b.no. 8, the corridor for the double line V450/428 will be released.

The construction of this section in advance will also ensure the possibility of powering the TR BAB during the construction of the double line V450/428.