Company Projects

Completed projects

1- Valve Stations Abadan-Basra Gas Transmission Pipeline:

  • Installation of  4  Valves including, Civil & Building, Mechanical, Instrument and execution of branches for 48” transmission pipeline project (Abadan – Basra) with  ASME B36,BE,LSAW,API 5L GR,X65,PSL2,THK. 1.125” specifications
  • LBV1 & LBV2 Stations has two branches of 36” pipeline for gas supplying to two power plants in the area & the LBV4 station is the final station of mentioned pipeline which has a Receiver and all related activities had been completely executed.

2- Sirjan Gas Engine Power Plant

Sirjan Gas Engine Power Plant include 13 Gas Engines in the Sirjan Economy Zone. The electricity generated in this power plant is for power supply to the area and part of generated steam use for greenhouse, pool, and vegetable oil factory near the power plant. Tose Sazehaie Energy Khazar has been awarded two contracts from United Energy Developers, EPC contractor of Sirjan Gas Engine Power Plant, as below:

2.1- Mobilization, civil & building and installation of mechanical, electrical & instrument of :

The subject of contract include mobilization, civil & building and installation of mechanical, electrical & instrument for Sirjan Gas Engine Power Plant consist of 13 Gas Engines which has a capacity of 2MW each with total of 26MW with the following activities:

  • Installation and Commissioning of Gas Engines and CHP    
  • Installation and Commissioning of main transformer with capacity of 2500KVA and auxiliary transformer with capacity of 1600KVA    
  • Construction of administrative building, switchgear building and control room with related auxiliaries    
  • Lighting systems for gas engines hall, control room, MV and LV halls, security guard & administration building and the area  
  • Execute HVAC and air supplying for input and output generator hall, piping, insulation, painting, earthling, surge arrester system, fire alarm system, DC  system, cable and cable trays.
  • Installation and Commissioning of MV and LV panels 

2.2- Local Procurement of Material and Equipment:

Following are important items which included in the contract:

  • Electrical switchgears and Panels – 20 KV / 400V AC.
  • Battery Charger , Inverter, UPS – 400VAC/110VDC – 2*100% - 65A
  • MV / LV and Control Cables – 20KV and 1KV – 20 Km Length.
  • Ladder and Cable Tray and accessories – Hot Deep Galvanized – 20 Ton Weight
  • Air Intake & Exhaust Fan – 2*36000 m3/h and 1*57000 m
  • CHP (Heat Exchanger) – 2*22.1 m
  • Scada System – V-RTU2000 and V-WLAN2000
  • Transformer – 1*1.6 MVA and 2*2.5 MVA
  • Septic Tank – 12000 Liters
  • Insulation material - about 1000 m

Tose Sazehaie Energy Khazar also supplied items such as Lighting System,  Earthing and Lightning System - Telephone and Paging System, Bulk Material (conduit, support,...) , Electrical Bulk Material (Relay,...), Instrument Material (Transducer, …) and Piping & Fitting and etc.

 

3- Installation and Precommissioning of Main Islands of Caspian Combined Cycle Power Plant including following activities:

Caspian Combined Cycle Power Plant (Single Shaft) based on building a complete block of combined cycle power plant to support west of Mazandaran needs for electricity near the city of Nowshahr which will be constructed to sale generated electricity. Project investor is Mah-Taab CASPIAN Co. (Affiliated to ARIYAN Mah-Taab GOSTAR group).

  • Gas Turbine (type: V94.3 class- F) including auxiliary and accessories equipment with  total weight of 690 tons.
  • Steam Turbine including auxiliary and accessories equipment with total weight of 285 tons.
  • Heat Recovery Steam Generator (HRSG) including auxiliary and accessories equipment with  total weight of 4851 tons.
  • Generator (common in gas and steam generators) with total weight of 2148 tons.
  • Air Cooled Condenser (ACC) including auxiliary and accessories equipment with total weight of 2148 tons.
  • Other activities such as main and auxiliary transformer, piping and cabling are also included in this contract.

 

4- Main Concrete Structures of Caspian Combined Cycle Power Plant (Civil contract No. 1) including following activities:

  • Construction of Control Flooding Channel (in the form of U shape and concrete caps) with length of 527 meters and over 1400 cubic – meters concreting.
  • Power Plant boundary wall with length of 650 meters and 1500 cubic – meters concreting.
  • Construction of Firefighting Storage Tank with capacity of 3600 cubic – meters, with  length of 30 meters, width of 15 meters and height of 8 meters and over 1500 cu-meters concreting including insolation and hydro test.

 

5- Main Concrete Structures of Caspian Combined Cycle Power Plant (Civil contract No. 2) including following activities:

  • Foundation of elevated water tank with more than 60 cu-meters concreting.
  • Foundation of decriminalized water tank with more than 60 cu-meters concreting.
  • Foundation of condensate receiver tank with more than 30 cu-meters concreting.
  • Supply and installation of 250 metal fences for boundary wall.
  • In and outside of power plant access roads including blockage, sub base, base, Topeka bindery and final asphalt

 

6- Manufacturing, Transportation and Installation of Steel Structures of Caspian Combined Cycle Power Plant with total weight of 1056 tones including following activities:

  • Manufacturing, Transportation and installation of Water Treatment Plant Steel Structure with total weight of 200 tones
  • Manufacturing, Transportation and installation of Turbine Hall Platform Steel Structure with total weight of 71.5 tones
  • Manufacturing, Transportation and installation of Turbine Hall Pipe Rack Steel Structure with total weight of 127.5 tones
  • Manufacturing, Transportation and installation of HRSG Pipe Rack Steel Structure with total weight of 140 tones
  • Manufacturing, Transportation and installation of B.O.P (part A,B,C) Pipe Rack Steel Structure with total weight of 230 tones
  • Manufacturing, Transportation and installation of B.O.P (part N) Pipe Rack Steel Structure with total weight of 215 tones
  • Manufacturing, Transportation and installation of Shelter of GPRS Steel Structure with total weight of 72 tones

 

 

Current Projects:

1- Mobilization and Site Preparation of Power Plant Land including following activates activities:

  • Preparation of the site area and excavation of over 800,000 cubic – meters plus carrying out extra soil
  • EPC contactor administration building with area of 576 M² followed with supply and execution of water, electricity and air conditioning installation
  • Triple function building (guard house, clinic and HSE) with area of 250 M² followed with supply and execution of water, electricity and air conditioning   installations
  • Client building with area of 720 M² followed with supply and execution of water, electricity and air conditioning installation
  • Indoor warehouse with area of 400 M² and related auxiliaries followed with supply and execution of water, electricity and air conditioning installation
  • Soil and concrete mechanical laboratory building with area of 200 M² followed with supply and execution of water, electricity and air conditioning installation
  • Dining room with area of 320 M² followed with supply and execution of water, electricity and air conditioning installation
  • Covered Car Parking with area of 300 M² followed with landscaping plus supply and execution of lighting
  • Temporary wash closet (WC) with area of 70 M² followed with supply and execution of water, electricity and fan installation
  • Execution and land preparation for outdoor warehouse with area 12000 M²
  • Preparing temporary bridge over a river and access road for transporting of 460 tons Gas Turbine and 250 tons Generator from Nowshahr harbor to the site with distance of 5 Kilometers including  execution of placing pipe, rock and executing of the road for the bridge with capacity of 2160 cu- meters
  • Supply and execution for distribution of 20 KV electricity (more than 40 poles with height of 14 meters) and installation & commissioning of 20 KV/400V elevated transformer including 4 related electrical panels
  • Executing lighting tower with height of 22 meters with eight 1000 watt projectors
  • Supply and execution of closed circuit camera for site and mobilization area
  • Execute pump and panel for well including related room plus installation of elevated tank

2- Local supply for Innospin Company, Air Cooled Condenser (ACC) EPC contractor, including following activities:

  • Preparing bidding document, evaluating bidders, select contractor, auditing and inspection during manufacturing of ACC Steel Structures with Total weight 1060 tons.
  • Preparing bidding document, evaluating bidders, select contractor, auditing and inspection during manufacturing of ACC Steam ducts with Total weight 480 tons
  • Preparing bidding document, evaluating bidders, select contractor, auditing and inspection during manufacturing of CRT with total weight 28 tons
  • Preparing bidding document, evaluating bidders, select contractor, auditing and inspection during manufacturing of Expansion joints of steam ducts total 15 numbers with total weight 50 tons
  • Preparing bidding document, evaluating bidders, select contractor, auditing and inspection during manufacturing of ACC steam ducts spring supports total 98 numbers
  • Procurement of 5 hoists
  • Preparing bidding document, evaluating bidders, select contractor, auditing and inspection during manufacturing of ACC LV power distribution and marshaling including 23 LV electrical panels and 2 runs bus ducts 1000 V/4000A about 31 meters
  • Preparing bidding document, evaluating bidders, select contractor, auditing and inspection during manufacturing of lighting systems including all fixtures, accessories and lighting panels for ACC system.
  • Preparing bidding document, evaluating bidders, select contractor, auditing and inspection during manufacturing grounding and lightening system of ACC including accessories
  • Preparing bidding document, evaluating bidders, select contractor, auditing and inspection during manufacturing all electrical and instrument cables
  • Preparing bidding document, evaluating bidders, select contractor, auditing and inspection during manufacturing of cable trays cable ladders, conduits and all electrical accessories needed for installation
  • Preparing bidding document, evaluating bidders, select contractor, auditing and inspection during manufacturing of Thermal Insulation

 

3- Installation & Precommissioning of Firefighting & Fire Alarm:

Installation & precommissioning of firefighting & fire alarm  Includes fire pumps, piping of inside the house pump water piping in the interior with nozzles of water nozzles and water wells, dilouaj valves, and CO2, HFC piping includes nozzles and water wells and installation of alarm system includes boards, cabling and determinators:

  • Installation of two electro pumps (6.6kw)
  • Installation of one diesel pump (firefighting pump)
  • Install two pump joke.
  • Internal piping fire pump house with sprinkler nozzles and fireboxes of buildings.
  • Piping of inside the power plant with the installation of sprinkler nozzles and fire boxes of building.
  • Underground installation includes: Post indicator valve hydrant, Post plate valve
  • Fire extinguishing and cooling piping, main and auxiliary power plant.
  • The fire alarm system consists of fire and dust detectors.

 

4- Installation and Precommissioning Waters Treatment System (WTP, CPP, WTS):

Waters treatment system, install and precommittioning, refinishing,Caspian combined cycle wastewater treatment includes, pumps, electrical & instrument cabling, oxidizer, RO water system demin water, chemical nutrition. Active carbon,  sandy filter. Zld package and sewago, deicing system.

 

5- Fuel Oil Forwarding (CHB):

The diesel fuel feeds the burners with liquid fuel and controls the amount of fuel injected into combustion chambers based on single needs under start up. Operation and stopping conditions. Liquid fuel and supplied by pumps of the forwarding system. Via 9A flange and a pressure 3 to 5 times to the liquid gas system of the gas turbine. The liquid fuel from this source is filtered first. A special part of  the liquid fuel not used in the gas turbine is to the diesel fuel tank or to the liquid fuel filters (double filter design, which is one in the ready state) and impurities that may cause damage Component such as pumps, fuel nuzzles and turbine blades are filtered.

 

6- Concrete Structures of Caspian Combined Cycle Power Plant (Civil contract No. 3) including following activities:

  • Performance of basin’s construction operation
  • Orenitecture of row waters section
  • Performance land scoping pavement and roads
  • Performance of administrative land scoping
  • Performance the northern wall
  • Performance flower box
  • Performance parking foundation
  • Performance continued flooring and architecture of WTP section
  • Operation of miscellaneous part such as grating and temporary fence in equipment
  • Performance of building Architectural operations for CCP & EPC