Instrumentation installation is a critical aspect of construction phase in EPC projects. This phase involves the installation and commissioning of various instrumentation systems to monitor and control the process parameters of a plant. During the construction phase, various tasks are carried out to ensure the proper installation of instrumentation systems, including:
- Fabrication Instrumentation Supports: In this task, the instrumentation supports are fabricated as per the drawings and specifications. These supports serve as the base for the instrumentation systems and ensure their stability and alignment.
- Erection Instrumentation Supports: Once the supports are fabricated, they are erected at their designated locations. This involves the proper alignment and fixing of the supports to the structure.
- Erection Cable Tray: Cable trays are installed to support and protect the electrical cables used for instrumentation systems. The cable trays are erected as per the drawings and specifications, ensuring proper cable routing and easy maintenance.
- Cable Pulling and Fixing: In this task, the cables are pulled and fixed in the cable trays. This involves proper cable routing and fixing, ensuring that the cables are protected and not subjected to damage.
- Cable gland and cable termination: Cable glands and terminations are installed to provide a secure and weather-tight connection between the cables and the instruments. This helps to prevent the ingress of moisture and dust into the instrumentation systems, ensuring their proper functioning.
- Instrument Items and Instrumentation Valves Installed: This task involves the installation of various instrument items such as transmitters, control valves, and other instrumentation equipment. These items are installed as per the drawings and specifications, ensuring proper alignment and functioning.
- Run Tubings: In this task, the instrumentation tubing is run from the instruments to the control room. This involves proper routing and fixing of the tubing, ensuring that the process parameters are transmitted accurately to the control room.
The selection of a subcontractor for instrumentation installation work in a construction phase of an EPC project is a crucial step in ensuring the success of the project. A proper selection process helps to ensure that the subcontractor is capable of delivering quality work within the required timeframe and budget. The following are some of the key considerations in selecting a subcontractor for instrumentation installation work:
- Technical Capabilities: The subcontractor should have the necessary technical expertise and experience in instrumentation installation work. The subcontractor should have a proven track record of successfully completing similar projects, and their personnel should have the necessary qualifications and certifications to perform the work.
- Equipment and Resources: The subcontractor should have the necessary equipment and resources to carry out the work, including tools, machinery, and vehicles. The subcontractor should also have a sufficient number of personnel to carry out the work in a timely and efficient manner.
- Safety Record: Safety is a critical aspect of any construction project, and the subcontractor should have a good safety record. The subcontractor should have a safety program in place, and their personnel should be trained in safety procedures and regulations.
- Schedule and Budget: The subcontractor should be able to deliver the work within the required schedule and budget. The subcontractor should have a clear understanding of the scope of work and should provide a realistic schedule and budget for the work.
- Quality Assurance: The subcontractor should have a quality assurance program in place, and their personnel should be trained in quality control procedures. The subcontractor should have a proven track record of delivering quality work and should be able to provide references from previous clients.
- Communication and Coordination: The subcontractor should have good communication and coordination skills to work effectively with the main contractor and other subcontractors on the project. The subcontractor should be able to provide regular updates on the progress of the work and should be available for meetings and discussions as needed.
below are some Instrumentation installation subcontractor as reference:
Asahi Kokusai Techneion Indonesia, PT
Formerly Kokusai Keiso Indonesia, PT
Contact: Phone: (62 21) 5700073 Fax: (62 21)-5700074 Email: nsato@kakkusai-keiso.co.jp
Website: www.kokusai-keiso.co.jp
Bina Rasano Engineering, PT
established in 1976
Contact: Phone: +(62 21) 727 90874 Fax: +(62 21) 720 2887
Website: www.binarasano.co.id
Dwipa Konektra, PT
Established in 1978, Dwipa Konektra focuses on mechanical instalation, Electrical installation as well as fabrication.
Contact: Phone : 62-21 72797480, 7226638, 7247961 Fax : 62-21 7233994
Website: www.dwipakonektra.co.id
Hasta Karya Perdana, PT
Contact: Phone: 6231 8283908 (hunting) Fax: 6231 8285906 (fax) Email: corporate@hastaindonesia.com
Website: www.hastaindonesia.com
Mega Eltra, PT
PT Mega Eltra is a member of PT Pupuk Indonesia Holding Company
Contact: Phone : (62-21) 3909018 Fax: (62-21) 3909326, 3102937 Email: pr@megaeltra.com
Website: www.megaeltra.com
Reka Elektra Sarwawisesa, PT
Specialize in Process Control and Instrumentation,
Contact: Phone. +62 (21) 750 5777 (hunting) Fax. +62 (21) 765 6118 Email : sales@rekaelektra.com
Website: www.rekaelektra.com
Varia Usaha, PT
Contact: (62 31) 3981463, 0811312512 / (62 31)3982304
Website: www.variausaha.com