Current references

Job Order Client Period Description
Reconstruction of the GPRS „Želatovice, RS34174” GasNet, s.r.o. 03/2021 06/2021 New GPRS building, including internal technology, new high-pressure and middle-pressure pipelines, new earthing, paved areas and fencing, new LV distribution. It is a high-pressure GPRS, in which natural gas from a high-pressure circuit with a pressure of 2 300 kPa is reduced to 70 kPa. Machinery, object GPRS – 1200 (n) m3/h.
Reconstruction of the GPRS "Zlaté Hory I. služebna, RS36033" GasNet, s.r.o. 05/2021 08/2021 New 1 200 Nm3/h GPRS building, including internal technology, new high-pressure and middle-pressure pipelines, commercial metering, new earthing, paved areas and fencing, new LV distribution. New technology for gas pressure regulation. The technology is double-row, double-stage from operational presseru of 2,2 MPa to 300 kPa and 2,1 kPa. The technology includes gas filtration, preheating, gas flow measuring and safety elements to interrupt the gas flow when the pressure rises above the allowable values.
Reconstruction of the GPRS "FRANTIŠKOVY LÁZNĚ, Horní Lomany" GasNet, s.r.o. 04/2021 06/2021 New GPRS building, including internal technology, new middle-pressure and low-pressure pipelines, new earthing, paved manipulation areas and fencing. The GPRS machinery itself is designed as a double-row single-stage with a low-pressure output, which is dimensioned up to an output of 1200 (n) m3 / h at an inlet pressure of 2.5 bar.
Reconstruction of the GPRS "AŠ 2 - Mokřiny" GasNet, s.r.o. 02/2021 07/2021 New GPRS building including internal technology, new part of middle and low pressure pipelines, new grounding and paved area.
Reconstruction of the GPRS "Kostelec nad Labem 333" GasNet, s.r.o. 08/2021 09/2021 Reconstruction of the high pressure GPRS by replacing existing GPRS (sheet metal kiosk) for a new prebuilt concrete building. Technology is designed as a double-row with capacity of 2000 (n)m3/h. High pressure GPRS connected from high pressure pipeline with inlet pressure of 2,2 MPa. The middle pressure outlet with outlet pressure of 200 kPa was made from high pressure GPRS.
Reconstruction of the GPRS "Šternberk Olomoucká RS 34010" GasNet, s.r.o. 02/2021 10/2021 The existing gas control station No. 34010 was replaced by a new station used for regulation from medium gas pressure to low pressure. The capacity of the new station is 2,500 m3 (n) .hod-1. The machinery of the new GPRS is a double-row, single-stage, located in a standardized kiosk. The new GPRS is connected to the existing middle pressure gas pipeline, the low pressure output from the GPRS is connected to the existing low pressuer gas pipeline of DN 400.
Reconstruction of the GPRS "Teplice - Gagarinova" GasNet, s.r.o. 07/2021 09/2021 The existing obsolete double-row double-stage high pressure GPRS 3004/2/2-440 in the brick building was replaced by new high pressure GPRS in a concrete shell with a capacity Q = up to 3000 (n)m3/h. Designation of the new RS 3005/2/2-440. The GPRS is designed to regulate the gas pressure from HP to MP and LP level for the supply of natural gas distribution networks.
Reconstruction of the GPRS "Tuhaň" - relocation GasNet, s.r.o. 03/2021 09/2021 Relocation of a 2000 m3 (n)/h high pressure GPRS located in the Elbe floodplain. A new high pressure gas pipeline connection DN 80 in the length of 70 m, a subsequent medium pressure gas pipeline dn 225 in the length of 690 m and a new LV electrical connections in the length of 12 m were built.
Reconstruction of the Prostějov - Domamyslice high pressure pipeline GasNet, s.r.o. 01/2021 10/2021 Stage # I: DN500 high pressure pipeline (length of 3 096 m) and the DN100 high pressure gas connection (length of 360 m) Stage # II: Middle/low pressure pipeline + middle/low pressure regulation station
Reconstruction of the Hrachovec NP high pressure pipeline GasNet, s.r.o. 03/2021 09/2021 Replacement of the above-ground pipeline of the existing high-pressure gas pipeline of DN 300 on a steep slope in the length of 26,10 m (including the slope, the length of the pipe is 32,60 m). Removal of the dewaterer on the gas pipeline without compensation - a straight pipe union liner was inserted at the cut-out. The existing storage structures at the overhead pipeline were dismantled and replaced with new ones at the same location. The existing four concrete footings - supports, were repaired, incl. their cleaning and application of a compensating repair mixture.
Reconstruction of the Český Újezd - Velké Březno high pressure pipeline, line closure # 2148 - line closure # 2151 GasNet, s.r.o. 02/2021 09/2021 Construction of a new high pressure pipeline of DN200 serving for a gas supplies to the Ryjice high pressure regulation station. Total lenght of the pipeline solved within this stage was 2615 m. Reconstruction of the existiting high pressure pipeline of DN 500: closing of the AU102148 line closure and interrupting the gas flow at a full operating pressure by the stopple fitting, after degassing behind the AU 102148 line closure at DN 500 pipeline a secondary closure by means of a closing balloons set, closing the existing gas pipeline by means of an arched bottom on the side of the line closure and releasing the balloons.
Repair of mining damage on the OOV Životice - Karviná feeder -accident prevention OKD, a.s. 12/2020 07/2021 Repair of horizontal expansion joints by inserting an atypical roller bearing and inserting 6 new pipe expansion joints. Repair of the pipeline bridge over the railway track in the form of reinforcement of the columns of the structure and crossbeams of the lattice structure of the bridge. Repair of a reinforced concrete bridge over the road 1/67 Karviná - Český Těšín by supporting a lattice steel structure.
I/11 Opava, North Bypass - pipeline relocations Metrostav a.s. 03/2021 05/2021 Construction unit (CU)#1-Relocation of the high-pressure gas pipeline at the roundabout I/11 x I/57; CU#2- Relocation of the high-pressure pipeline at km 3,000-3,100; CU#3-Relocation of the high-pressure pipeline at km 4,270-4,820 CU#4- Relocation of the high-pressure pipeline at crossroads I/57 and Obecní street; CU#01-03 Bends
Express way R2 Kriváň - Lovinobaňa, Tomášovce SPP-distribúcia Servis s.r.o. 12/2020 05/2021 Express way R2 Kriváň - Lovinobaňa, Tomášovce. Construction unit 701 - High pressure pipeline protector at the 10,606th km, Construction unit 702 - High pressure pipeline protector at the 13,255th -14,640th km, Construction unit 703 - High pressure pipeline protector at the 15,612th - 15,734th km, Construction unit 704 - High pressure pipeline protector at the 15,687th - 16,307th km, Construction unit 705 - High pressure pipeline protector at the 20,826th - 22,103th km (section Mýtna - Tomášovce)
Decentralization of heating in LG Ostrava Linde Gas a.s. 03/2021 12/2021 Construction of new heating for buildings in the client's premises, including on-site medium-pressure gas distribution and adjustment of measurements. Repair of paved surfaces.
1159 New 15 MW TS Installation / KS Břeclav / Net4Gas 4A781E – assembly and welding works SOLAR TURBINES EUROPE SA. 07/2021 08/2021 Replacement of strainer DN1000 Replacement of ball valve DN900 Compressor Structure Assembly Pressure testing of piping DN900 (for ball valve DN 900)
Location of 3 odorization stations in the localities Václav, Gabriela and KOS Malá strana, incl. design documentation Green Gas DPS, a.s. 05/2021 11/2021 Elaboration of project documentation, securing a building permit and subsequent implementation of the construction, which included the construction readiness of the site for the location and installation of odorization stations in the localities of Václav, Gabriela and KOS Malá strana, including connection to utilities.
Natural Gas Pipeline "TČA - TKV" HOMOLA a.s. 04/2020 07/2021 Implementation of the anti-corrosive protection and grounding of the new high pressure gas pipeline of DN 200 incl. all accesories; Delivery, installation and assembly of complete machinery. Extended natural gas control stations in the TKV Elektro premises.
Reconstruction of the Havířov local networks stage II, part #3 GasNet, s.r.o. 04/2021 09/2021 Reconstruction of the middle pressure pipeline with a protective cladding with a total length of about 1167 m, DN125 and DN250 in the lenght of 575 m.
Reconstruction of the Havířov - Šumbark local networks part #6 GasNet, s.r.o. 03/2011 07/2021 Replacement of existing steel and plastic low-pressure gas pipelines and gas connections with PE-100 material, incl. cladding in dimensions Dn110, Dn90 and Dn63 with simultaneous increase of pressure level to medium pressure. The construction also includes the replacement of steel and PE connections and their replacement with new medium-pressure connections in the uniform dimension Dn32 made of PE100 cladding material.
Reconstruction of the Havířov - Šumbark local networks, part #8 GasNet, s.r.o. 07/2021 09/2021 Replacement of existing low-pressure steel gas pipelines and gas pipeline connections with PE-100 material, incl. cladding in dimensions Dn110 and Dn63 while increasing the pressure level to the medium level. The construction also included the replacement of steel and PE connections with new MP connections in the uniform dimension Dn32 (1 piece Dn63) made of PE100 cladding material. As part of the reconstruction, the existing control station RS32013 was dismantled. The total length of the new MP gas pipelines is 1030 m, the total floor plan length of the connections (21 in total) is 95 m.
Reconstruction of the Frýdek-Místek local networks - Křížkovského +3 GasNet, s.r.o. 02/2021 09/2021 Replacement of existing steel low-pressure gas pipelines and gas pipeline connections with new low-pressure pipelines made of PE-100 material, incl. cladding in dimensions Dn110, Dn90 and Dn63 (total length of the new LP gas pipeline - approx. 795 m). The construction also included the replacement of steel connections and their replacement with new LP connections in dimensions Dn40, Dn50 and Dn63 made of PE100 cladding material. 1 piece of the new MP connection Dn32 was connected to the supply MP gas pipeline.
Reconstruction of the Rožnov p. Radhoštěm local networks - Čs. armády + 4 GasNet, s.r.o. 07/2021 10/2021 Medium-pressure gas pipelines made of PE dn90, length 63.50 and dn63, length 1,365.00 m. Reconstruction of a total of 32 gas pipeline connections PE dn32 with a total length of 245.30 m. The construction also included the relocation of the low-pressure gas pipeline via PE dn225 pipeline, 30.50 m long. The total length of the gas pipelines is 1459.00 m.
Reconstruction of the Frýdek-Místek local networks - V.Talicha+2 GasNet, s.r.o. 07/2021 09/2021 Replacement of existing steel low-pressure gas pipelines and gas connections with pipes made of PE-100 material, incl. cladding in dimensions Dn90 and Dn63 while increasing the pressure level to medium pressure. The construction also included the replacement of steel and PE connections with new medium-pressure connections in the uniform dimension Dn32 made of PE100 cladding material. The total length of the new gas pipelines is 1227.5 m, the total floor plan length of the connections is 216 m.

Other references are available for download (PDF): 2020, 2019, 2018, 20172016, 201520142013older.

Significant references