Past Projects
CONSTRUCTION
Project: Retube Condenser
Industry: Electricity Power Plant
Amount of Work:
- ASTM A249 TP 316L tubes procurement
- Remove & Re-install water box
- Remove & Retube condenser tubes 17,128 ea.
- Tube expansion 17,128 joints
- Seal weld 17,128 joints
- NDE and Hydrostatic Test Shell & Tubes
Project: Retube Closed Cycle Cooling Water (CCCW) Heat Exchanger
Industry: Electricity Power Plant
Amount of Work:
- ASTM A249 TP 316L tubes procurement
- Remove & Retube heat exchanger tubes 3,300 ea. x 2 sets
- Tube expansion 3,300 joints x 2 sets
- NDE and Hydrostatic Test Shell & Tubes
Project: Heat Exchanger TAM Extension & Bypass Heat Exchanger
Industry: Oil & Gas
Amount of Work:
- EPC, piping route line, stress and hydraulic calculations.
- Install scaffolding 12,000 m3
- 5 new foundation for new heat exchangers.
- Erection 8 new heat exchangers (max weight: 86 Ton, crane 700 Ton)
- Fabricate and field erection piping (CS: 15,500 DB, P11: low alloy: 3000 DB)
- Including painting, heat treatment, NDE, hydrotest and hot insulation.
Project: Install Boiler & Equipment for Biomass Power Plant 55MW
Industry: Biomass Power Plant
Amount of Work:
- Install CFB Boiler: 2905 Tons
- Drum: 45 Tons
- Pressure Part
- Carbon Steel: 9600 DB
- Alloy (P11, P22, P91): 2400 DB
- Structure: 1100 Tons
- Install Equipment (ESP, Fan, etc.): 500 Tons
- Fabrication & Install Stack: 200 Tons; Height 80 M
Project: Gas Turbine Air Inlet Chilling System
Client: Electric Power Plant
Amount of Work:
- Pile & Foundation Work
- Install Chiller package: 40 Tons
- Install Cooling Tower 2 Sets
- Remove & Install Air Inlet Filter
- Piping
- Carbon Steel: 1300 DB
- Stainless Steel: 20 DB
MAINTENANCE
Project: Replace Lower Furnace of RB #2
Client: Pulp & Paper
Amount of Work:
- Remove obstructed primary air duct and reinstall
- Replace composite wall tubes (SA210-A1/SAN38) (965 DB or 386 Joints)
- Weld Stainless Steel fin (400 m)
- Modify beam supports of bottom floor tubes
Project: PWP1 Unit 02 Shut down 2023
Client: Oil & Gas
Amount of Work:
- Fabrication and replace wall tube 84 tubes
- Cut and replace superheater tube
- Repair skirt and part of burner
- Overhaul gear box
- Repair piping system as per inspection report
- Fabrication and replace liner of coal crusher
Project: Replace shell plate coal silo no. A B D & E
Client: Electricity Power Plant
Amount of Work:
- Design and install temporary support
- Plate Cutting & Rolling 75 tons
- Remove and reinstall shell plate 75 tons
- Repair roof top of coal silo
- Equipment: Crane 120 Tons
- Provide rope access technician for weld joint inspection
OTHER
Project: Overhaul ash handling and economizer inspection
Client: Electricity Power Plant
Amount of Work:
- Inspect and maintenance bottom ash handling system of coal fire power plant 717 MW
- Inspect and maintenance fly ash handling system
- Cut and weld economizer tubes for inspection