Thermal power plant and steam boiler construction

Thermal power plant construction and industrial steam boiler erection form the backbone of baseline power generation and thermal energy supply. They deliver dependable baseload electricity and high-temperature process steam for heavy industry, chemical manufacturing, and district heating networks.

A thermal plant is built unit by unit: the main building, fuel handling, water treatment and the electrical section are tied together by schedule and by load, and commissioning proceeds in stages. This section covers both licence categories — thermal power plants and steam boilers rated up to 30 MW and above 30 MW.

Across Tashkent, the Tashkent Region, and throughout the Republic of Uzbekistan, the licensed engineering center GEO PRO delivers turnkey general contracting for thermal power plant and steam boiler construction in full compliance with international safety codes and national building standards.

Thermal power plant engineering requires tight synchronization across civil works, high-pressure piping, and turbo-generator installations. Misalignments in turbine shaft lines or weld defects in high-pressure steam headers can lead to costly plant outages and severe thermal hazards.

Professional thermal power plant construction Tashkent guarantees high thermodynamic efficiency, reduces specific fuel consumption (SFC), and secures safe, long-term operation of all pressure vessels and rotating machinery.

When TPP and Industrial Boiler House Construction Uzbekistan is Required

In compliance with state thermal power modernization programs of JSC “Thermal Power Plants” and statutory ShNK / KMK building codes of the Republic of Uzbekistan, certified TPP and industrial boiler house construction Uzbekistan is required for:

• Building combined-cycle gas turbine (CCGT / CCPP) and open-cycle gas turbine (OCGT) power plants for base and intermediate grid loads;
• Constructing industrial combined heat and power (CHP / Cogeneration) plants delivering both power and steam to manufacturing facilities;
• Erecting district and factory boiler installations equipped with medium- and high-capacity industrial steam boilers (DKVR, DE, KE, E series);
• Modernizing existing gas-, heavy oil-, and coal-fired boiler units with automated low-NOx combustion burners;
• Installing heat recovery steam generators (HRSG) downstream of gas turbines in combined-cycle configurations;
• Deploying decentralized gas-reciprocating power plants (GPP) with combined cooling, heating, and power (trigeneration) capabilities.

What We Do: Turnkey Thermal Power Plant Construction Tashkent

The thermal engineering division at GEO PRO manages the full lifecycle of EPC construction and commissioning:

• site preparation and construction of the main building and auxiliary structures;
• installation of boiler, turbine and auxiliary equipment;
• installation of pipework, flue gas paths, water treatment and the electrical section;
• commissioning, testing and handover of the facility into operation;
• casting vibration-isolated monolithic reinforced concrete foundations for steam and gas turbines;
• building full-cycle chemical water demineralization (WTP) plants, circulating cooling water circuits, and cooling towers;
• constructing gas reducing and metering stations (GRMS), fuel oil handling systems, and emergency fuel storage tanks.

Technological Units: TPP Equipment Installation and Steam Boilers

Comprehensive thermal power plant construction incorporates heavy structural works and high-precision TPP equipment installation and steam boiler assembly:

• Steam Boilers and Pressure Vessels: Structural boiler steel framing, steam drums, furnace water-wall tubes, superheaters, economizers, air preheaters, and heavy thermal insulation refractory linings;
• Turbo-Generator Sets: Condensing and back-pressure steam turbines, heavy-duty gas turbines, synchronous generators, lube-oil systems, and barring gear mechanisms;
• High-Pressure Pipework and Valves: Fabrication, welding, and post-weld heat treatment (PWHT) of alloy-steel main steam pipelines, boiler feed-water lines, and condensate piping;
• Draft Fans and Flue Gas Systems: Forced draft (FD) fans, induced draft (ID) fans, flue gas ducts, electrostatic precipitators (ESP), scrubbers, and industrial emission stacks;
• Electrical Systems and DCS: 0.4–110/220 kV high-voltage switchgear, main step-up transformers, station auxiliary switchboards, and digital distributed control systems (DCS).

Water Treatment, Hydrostatic Testing and NDT Quality Control

Long-term boiler reliability depends heavily on deep water demineralization and complete integrity of high-pressure piping circuits.

GEO PRO certified NDT inspectors perform 100% non-destructive testing on welded joints using ultrasonic testing (UT), radiographic testing (RT), and metal hardness verification.

Before commissioning, all boiler pressure circuits and piping networks undergo full hydrostatic strength and tightness tests under proof pressure, followed by high-velocity steam blowing to clear interior scaling.

Deliverables: Completed Thermal Facility and As-Built Documentation

A completed and accepted facility with a full set of as-built documentation: inspection certificates for concealed works, as-built diagrams, and test and commissioning records.

The client receives a fully tested, operational thermal power facility ready for commercial dispatch:

• Commissioned TPP main building with fully equipped boiler and turbine halls;
• Electro-mechanical equipment certified after a continuous 72-hour trial run under rated load;
• Hydrostatic testing certificates for steam boilers, pressure vessels, and high-pressure steam piping;
• Technical passports and certification dossiers for boilers, turbines, generators, and water treatment systems;
• Adjustment reports for safety valves, boiler interlocks, and DCS automation algorithms;
• Official State Acceptance Board handover certificate authorizing commercial operation.

Cost Estimation and Ordering TPP Equipment Installation

Capital expenditure is determined by electrical and thermal output capacities (MW, Gcal/h), live steam thermodynamic parameters (pressure, temperature), equipment scope, and automation levels. GEO PRO engineers are ready to evaluate site conditions anywhere in Uzbekistan.

If your facility requires certified thermal power plant construction, industrial boiler house engineering, or turnkey TPP equipment installation and steam boiler assembly, contact GEO PRO today.

Need this service? Leave a request — we’ll estimate the cost for your site. Request an estimate or call: +998 97 744-55-11.