出光エンジニアリング List of Products and Services

Our company has extensive experience in the comprehensive construction of numerous EPC projects based on the knowledge of hazardous materials equipment handling and fire safety laws that we have cultivated over many years, both within and outside the group, regarding the hazardous materials-specific tanks you possess. As professionals in handling hazardous materials equipment within the Idemitsu Kosan Group, we provide technical proposals and support for fire safety applications to ensure that the equipment is user-friendly from the customer's perspective. We recommend our services to customers who are planning modifications or expansions of hazardous materials equipment but are unfamiliar with fire safety laws and wish to entrust the comprehensive consideration and construction, including the foundation, to us. [Example of Major Achievements] - Comprehensive contracting for the design, procurement, and construction of aluminum float dome roof tanks for Idemitsu Kosan oil depots, including the installation of the tank body, foundation, oil containment dikes, ancillary piping, and pump facilities. - Examples of hazardous materials-specific tanks: - High-octane gasoline 6,000 KL tank (completed in 2015) - Jet fuel 30,000 KL tank (completed in 2018, etc.) *For more details, please download the PDF or feel free to contact us.

• Other contract services

Our company has conducted seismic diagnosis and reinforcement work on your existing high-pressure gas spherical tank in accordance with the Ministry of Economy, Trade and Industry's notification. There was a request from the customer to minimize the operational downtime of the tank and shorten the construction period as much as possible. Through our examination, we determined that pile work was unnecessary, resulting in approximately a 20% reduction in construction costs and a two-month shortening of the construction period. 【Summary of Achievements】 ■ Request - Minimize the operational downtime of the tank and shorten the construction period as much as possible. ■ Result - Through our examination, we determined that pile work was unnecessary, resulting in approximately a 20% reduction in construction costs and a two-month shortening of the construction period. *For more details, please download the PDF or feel free to contact us.

• Other contract services

Our company has carried out a comprehensive construction project for the modification of lubricant blending facilities, including design, procurement, and construction, while operating a large-scale existing hazardous materials facility. Through planned construction, we minimized and localized the impact on our customer's operations. We conducted project planning and construction limited to holidays and scheduled maintenance periods. Additionally, to ensure that the equipment can be used immediately, we will undergo partial completion inspections after the construction is finished. [Idemitsu Engineering's Solutions and Contributions to Customers] - By implementing planned construction, we minimized and localized the impact on our customer's operations. - Project planning and construction limited to holidays and scheduled maintenance periods. - Fire safety applications were detailed (submission of documents for each piece of equipment and application for modification permits). - To ensure immediate usability of the equipment, we will undergo partial completion inspections after the construction is finished. *For more details, please download the PDF or feel free to contact us.

• Machinery and equipment installation/dismantling/relocation

We would like to introduce the achievements of Idemitsu Engineering Co., Ltd. regarding the "EPC and Equipment Manufacturing for New Factory Establishment in Vietnam." For a grassroots factory (chemical manufacturing, site area of 30,000 m²) of a domestic chemical company that is newly entering Vietnam, we provided support from the planning of the entry strategy to the execution of basic design, equipment procurement, and construction work. If you are a customer considering entering Vietnam and are unsure how to concretize your plans, please feel free to contact us. 【Case Overview】 ■ Client: Domestic chemical company ■ Construction Details: Office and manufacturing buildings, shipping and utility equipment, mixing tanks and tank manufacturing, equipment installation, support for obtaining construction licenses ■ Results: Supported planning, design, equipment procurement, and construction in both Japan and Vietnam *For more details, please download the PDF or feel free to contact us.

• Machinery and equipment installation/dismantling/relocation

Idemitsu Engineering Co., Ltd. handles fabricated products made in Vietnam. In Vietnam, we have multiple manufacturers specializing in SUS containers. Our customers are primarily batch process plants, and we respond to the demand for SUS containers aimed at preventing rust through cleaning and contamination prevention. Additionally, we manage quality control for each manufacturing process using the same system as our company. [Overview] - We have multiple manufacturers specializing in SUS containers in Vietnam. - Commitment to material quality. - Capable of accommodating a wide range of sizes from 0.1 to 20m³. - Compliance with fire safety laws is possible, and we are currently considering compliance with high-pressure gas safety laws and first-class pressure vessels. *For more details, please download the PDF or feel free to contact us.

• tank

We would like to introduce the roles of each part of the blowout test equipment. The "flash tank" and "flash pipe" separate the two-phase flow that erupts from the geothermal well into steam and hot water in two stages. Additionally, the "flow weir" measures the flow rate of hot water, and the "storage tank" stores the hot water that has passed through the flow weir before returning it underground. [Overview] ■ Flash Tank / Flash Pipe - Separates the two-phase flow that erupts from the geothermal well into steam and hot water in two stages. ■ Flow Weir: Measures the flow rate of hot water. ■ Storage Tank: Stores the hot water that has passed through the flow weir before returning it underground. *For more details, please refer to the PDF document or feel free to contact us.

• Other services
• Other contract services

The blowout test consists of several phases. The "pumping test" is conducted immediately after the geothermal well has been drilled. The main purpose is to discharge the cuttings and mud water during drilling. Additionally, the "blowout test" is performed for each geothermal well, and the "comprehensive blowout test" aims to collect data for assessing power generation capacity. Please feel free to consult us at any phase. We will provide proposals based on our track record. [Overview] ■ Pumping Test - Conducted immediately after the geothermal well has been drilled - Lasts for several days - Main purpose: Discharge of cuttings and mud water during drilling *For more details, please refer to the PDF document or feel free to contact us.

• Other services
• Other contract services

We would like to introduce a case study regarding our efforts in geothermal projects. We conduct everything from the judgment of commercialization through steam testing, to the basic planning, basic design, and construction management of facilities, as well as O&M after the start of operations. Customers aiming for geothermal projects or those who wish to utilize geothermal energy are welcome to consult with us. 【Overview】 ■Steam Testing - Test Planning - Equipment Design - Construction Execution - Test Supervision *For more details, please refer to the PDF document or feel free to contact us.

• Other contract services

We received a request to repurpose an idle waste oil tank into a product tank in order to make effective use of existing facilities and factory premises. Additionally, while the scope of modifications involves various aspects such as machinery, civil engineering, electrical work, and control systems, there is no flexibility to allocate additional human resources, so the request was to carry out the work with the current structure. We proposed the necessary considerations and carried out the design and construction. If you are a customer who wants to "increase productivity by effectively utilizing the current manufacturing facilities despite various constraints on the premises," please feel free to contact us. 【Construction Details】 ■Modification work associated with changing the type of oil in the existing tank 　→Conversion of the existing waste oil tank into a product tank ■New construction of a shipping line from the repurposed product tank ■Modification of the control system (hardware/software) due to the alterations *For more details, please refer to the PDF materials or feel free to contact us.

• Machinery and equipment installation/dismantling/relocation

We would like to introduce a case study provided by Idemitsu Engineering Co., Ltd. regarding the planning, design, and construction of a new chemical product manufacturing plant. For a client who was planning to acquire new land and relocate from an aging existing factory, we investigated the client's requirements and the specifications of their existing equipment, and supported the confirmation of the basic specifications for a batch production chemical product manufacturing plant. Additionally, we handled everything from the basic design of the manufacturing plant to detailed design, procurement, and construction. If you are a client who is planning to establish or update a batch production chemical product manufacturing plant but has concerns or worries about the planning and design process, please feel free to contact us. 【Case Overview】 ■ Client: Chemical product manufacturer ■ Project Details: New construction of a batch production chemical product manufacturing plant (Order received in fiscal year 2021, scheduled for completion in fiscal year 2023) ■ Equipment Quantity: - 30 stirring tanks, 40 pumps (large and small) - Chillers, control valves, flow meters, water tube boilers, emergency generators, control panels, electrical panels *For more details, please refer to the PDF document or feel free to contact us.

• Machinery and equipment installation/dismantling/relocation

Due to damage caused by trouble with the existing tank, it became unusable, and I was responsible for the technical examination and renewal work aimed at early recovery. A case study was conducted on partial repairs and full updates. Considering cost, construction period, and leakage risk, I proposed a full update to the customer. Additionally, I arranged materials and construction personnel on a national scale, completing the project in the shortest site delivery time of 4 months, contributing to early recovery. Customers who wish to update hazardous material equipment that has been damaged or aged while minimizing the impact on factory operations are welcome to contact us. [Case Overview] ■ Recovery and renewal work for outdoor tanks ■ Work details: Full update of one damaged 2000KL tank (foundation repurposed) *For more details, please refer to the PDF document or feel free to contact us.

• Machinery and equipment installation/dismantling/relocation

The water tube boiler used for steam generation within the factory has aged and it is time for an upgrade. We proposed an optimal update based on the latest utility load of the facility to the customer and carried out the design, procurement, and construction. In response to the request to build new equipment while using the existing building as is, we introduced multiple small boilers. This allowed for steam generation with the minimum necessary amount according to the timing. Customers who wish to update aging utility equipment but want to optimize it according to their current utility load are welcome to contact us. 【Case Overview】 ■ Renewal of aging large water tube boiler at an oil storage facility (completed in FY 2019) ■ Construction Details - Instead of simply updating the equipment with the same specifications, we proposed an optimized update tailored to the current utility load of the facility. - We supported the selection of equipment and the update plan, undertaking a complete construction including ancillary work. *For more details, please refer to the PDF materials or feel free to contact us.

• Machinery and equipment installation/dismantling/relocation

We received a request from a customer who was considering the installation of new cogeneration equipment to enhance energy efficiency and competitiveness at their factory, and we undertook the installation work. Our company supported the customer from the planning stage by consolidating construction specifications, obtaining estimates, and coordinating with cogeneration manufacturers, ultimately compiling the equipment expansion plan. Customers who wish to expand their new power generation facilities but would like to leave the consideration of ancillary construction specifications and manufacturer coordination to us are welcome to contact us. [Case Overview] ■ Expansion work of gas turbine cogeneration equipment at a chemical plant (completed in 2022) ■ Construction details - Installation of three 8MW-class cogeneration units, ancillary piping work, foundation work, building work, and equipment installation work *For more details, please refer to the PDF document or feel free to contact us.

• Machinery and equipment installation/dismantling/relocation

The "F-4" is a loading system using an explosion-proof Tag R/W for tanker shipments. It uses an explosion-proof Tag R/W at the tip of the loading arm. By reading the hatch's Tag (RFID) non-contact, the shipping control system identifies the hatch number where the loading arm is inserted and matches it with the hatch allocation information. The data on the Tag (hatch number) can be easily rewritten by the user as many times as needed. 【Features】 ■ Hatch management shipping using Tag R/W ■ Prevents overflow of alternative tankers by checking hatch capacity ■ Data carry system using DC (data carry) cards ■ Resistant to computer failures ■ Independent control for each rack (2 lanes), allowing construction without complete shutdown ■ Achieves zero manual loading shipments *For more details, please refer to the PDF document or feel free to contact us.

• Other information systems

The "F-1" is a delivery system for tankers using an explosion-proof DC card R/W. It utilizes a non-contact DC card based on electromagnetic induction. After receiving reservations at the reservation acceptance computer, it performs reservation verification shipments by setting the DC card R/W in the loading area. Additionally, since the reservation data is carried by the card data carry method, it can reliably be passed to the shipment control computer even if the shipment management computer fails. 【Features】 ■ Data carry system using DC cards ■ Resistant to computer failures ■ Independent control for each rack (2 lanes), allowing construction without any downtime ■ Achieving zero manual loading shipments *For more details, please refer to the PDF materials or feel free to contact us.

• Other information systems

<Measurement Principle> - Measurement of the outer diameter of pipes using a two-axis laser - Detection of fine cracks through eddy current testing <Features of Measurement> - The device moves up and down along the modified pipe using air drive, allowing continuous measurement from the outside, eliminating the need for internal scaffolding. - Inspections can be conducted without removing the catalyst inside the pipe. - No transmission medium such as water is required, and there is no wastewater treatment generated. - Measurements can be taken from 20mm above the furnace floor. - Up to 250 inspections can be performed in a day, and preliminary inspection results can be provided the following day. *For more details, please refer to the PDF document or feel free to contact us.

• Contract Inspection

This document introduces a case where the "Equipment Resilience Method" was adopted as a measure, including the replacement of tanks, during the revision of the high-pressure gas seismic standards in 2014. Depending on the size and specifications of the tanks, the cost for replacement can reach several billion yen. While fulfilling the responsibility for LPG supply, efforts were made to explore truly necessary equipment modification specifications, aiming to enhance equipment resilience and achieve seismic performance compliant with the new standards. As a result, the reinforcement costs using the resilience method were reduced to less than one-tenth. 【Specific Initiatives】 ■ Calculation of seismic motion directly beneath the tank ■ Creation of FEM model ■ Modeling of ground damping characteristics ■ Execution of simulations ■ Assessment of the integrity of tank piles *For more details, please refer to the PDF document or feel free to contact us.

• Other environmental analysis equipment

This document introduces the case of the establishment of an internal special team, "Equipment Structure Reinforcement Study Group," in response to the lessons learned from the fire at the Idemitsu Hokkaido Refinery caused by the Tokachi-Oki Earthquake. Incorporating the philosophy of the U.S. standard UBC, which considers the probability of disaster occurrence and its impact, we developed the "Idemitsu Equipment Resilience Method," which not only focuses on equipment reinforcement but also maximizes consideration of the impact on corporate activities to achieve "maximum effect at optimal cost." As a result, while many facilities suffered significant damage and were forced to halt operations during the Great East Japan Earthquake, we were able to quickly contribute to energy supply in the disaster-stricken areas without significant impact on operations or shipments. 【Specific Initiatives】 ■ Re-evaluation of national seismic standards ■ Expansion of assumed disaster targets ■ Avoidance of excessive burden through pinpoint reinforcement ■ Support not only in hardware but also in software aspects *For more details, please refer to the PDF document or feel free to contact us.

• Other environmental analysis equipment

The "Idemitsu Equipment Resilience Method" protects your equipment at the minimum necessary cost. By comprehensively combining equipment specifications, structures, expected seismic motions, ground characteristic data, and more, we identify weaknesses using our unique seismic simulation technology, and carry out everything from disaster scenario considerations to modification specifications and construction in a consistent manner. 【Features】 ■ Accurately calculate disaster scales from past and future data ■ Extract vulnerable points during expected disaster occurrences ■ Create optimal disaster response recipes ■ Conduct realistic verifications with our unique simulation technology ■ Selectively extract necessary reinforcement points ■ Implement with short construction periods *For more details, please refer to the PDF materials or feel free to contact us.

• Other environmental equipment

Our company, as a user-oriented engineering firm that possesses hazardous materials and high-pressure gas facilities, supports the creation of "natural disaster risk management" tailored to our customers' needs. Experienced specialists conduct on-site investigations and predict maximum values based on the recurrence periods of natural disasters such as earthquake risks. We detect equipment damage in anticipated disasters and assist our customers in formulating their Business Continuity Plans (BCP). In addition to planning and providing soft measures such as post-disaster equipment inspection manuals and damage mitigation strategies, we also propose equipment modification plans as countermeasures for the detected equipment damage in the anticipated disasters. 【Features】 ■ Predict maximum values based on the recurrence periods of natural disasters ■ Detect equipment damage in anticipated disasters and support BCP formulation ■ Plan and provide soft measures such as post-disaster equipment inspection manuals and damage mitigation strategies ■ Propose equipment modification plans as countermeasures for detected equipment damage in anticipated disasters ■ One-stop service available from disaster estimation to equipment modification design and construction *For more details, please refer to the PDF document or feel free to contact us.

• Other services

"High Voltage Live Line Diagnosis" is a simple diagnostic service that quickly detects signs of deterioration occurring in unseen areas of electrical equipment. Diagnosis can be performed while the electrical equipment is in operation, and the cost is about 1/3 to 1/6 of that of a precise diagnosis. By using this diagnosis, equipment that shows signs of problems can be subjected to a more detailed diagnosis, which not only reduces the risk of failure but also leads to significant reductions in maintenance costs. 【Features】 ■ Diagnosis can be performed in a short time while in operation ■ Low cost, about 1/3 to 1/6 of precise diagnosis ■ Reduces the risk of failure ■ Leads to significant reductions in maintenance costs *For more details, please refer to the PDF document or feel free to contact us.

• Other contract services

Our company's "External Corrosion Prevention and Improved Maintenance" utilizes know-how cultivated from extensive experience to accurately estimate difficult-to-identify external corrosion areas, providing a one-stop service from inspection planning to evaluation and maintenance. Additionally, we implement "preventive maintenance" only at locations deemed necessary, focusing on external corrosion measures and improved maintenance aimed at preventing recurrence. If you are struggling with external corrosion issues, please feel free to consult us. 【Features】 ■ Accurate extraction of inspection points based on extensive experience ■ High inspection technology and know-how that achieve minimum costs ■ Thorough recurrence prevention measures through effective improved maintenance *For more details, please refer to the PDF materials or feel free to contact us.

• Contract Inspection

"Seismic Diagnosis and Reinforcement of Spherical Tanks" utilizes years of experience and a wealth of achievements as one of the few user-oriented engineering companies that own spherical tanks, undertaking everything from seismic diagnosis to reinforcement design and construction in a consistent system. In addition to evaluating the seismic resistance of the equipment itself and its foundation, we aim for comprehensive seismic reinforcement considering local ground conditions and the equipment environment. Even users who have previously given up on seismic reinforcement due to cost or feasibility concerns are welcome to consult with us. 【Features】 ■ Detailed detection of weak points in the tank ■ Comprehensive seismic reinforcement considering local ground conditions and equipment environment ■ Development of feasible reinforcement plans ■ Realistic strength verification through simulation ■ Proposal of optimal reinforcement specifications for the equipment *For more details, please refer to the PDF materials or feel free to contact us.

• tank

Our company, which is engaged in the design, construction, and maintenance of facilities related to oil refineries, petrochemical plants, general factories, and oil storage facilities, offers technical materials regarding "hazardous materials equipment" for free. This time, we are pleased to present two books, "Layout Edition" and "Firefighting Equipment Edition," in response to numerous requests from our customers. ★ You can view them immediately from the download link below ★ [Contents] <Layout Edition> We introduce installation technical standards regarding the "definition, safety distances, site distances, reserved space, internal roads, and oil barriers" for manufacturing plants, general handling facilities, No. 20 tanks, and outdoor tank storage facilities! <Firefighting Equipment Edition> We introduce installation technical standards regarding the "structure, firefighting equipment, sprinkler systems, alarm systems, and emergency power supplies" for buildings, No. 20 tanks, and specific outdoor storage tanks!

• Contract measurement

As part of the regular inspection of pumps, a simple diagnosis using a portable vibration meter will be conducted. This technical document summarizes the data measured through simple diagnosis for each abnormal case of pumps. [Contents] Case 1: Decrease in the tightening force of foundation bolts Case 2: Deterioration of coupling material Case 3: Resonance due to insufficient rigidity Case 4: Dry contact of mechanical seals Case 5: Resonance due to changes in natural frequency For more details, please contact our company.

• Other pumps

One of the diagnostic methods for detecting abnormalities in pumps is vibration diagnosis. Through vibration diagnosis, it becomes possible to quantitatively understand the condition of the pump and evaluate the location and extent of any damage. [Contents] - Abnormalities in pumps and various diagnostics - Lubrication diagnosis and vibration diagnosis - Major causes of vibration increase - Differences between simple diagnosis and precise diagnosis For more details, please contact our company.

• Other pumps

Tanks that fall under the Fire Service Act come in various types depending on the contents stored. Additionally, inspections of tanks are mandated at intervals specified by the Fire Service Act. This technical document organizes information on tank types, legal inspection intervals, necessary measures for extending inspection periods, and key inspection points. [Contents] ■ Tank Types ■ Tank Classification ■ Legal Opening Intervals ■ Main Inspections During Specific Tank Openings *For details, please request the document or view the PDF data available for download.

• Technical and Reference Books

Electric cables are products used in various places, starting from factories, but their insulation performance gradually deteriorates over many years of use. This technical document summarizes explanations of the mechanisms of cable degradation and standard management methods. [Contents] ■Maintaining reliability in electrical equipment ■Mechanisms of cable degradation ■Examples of standard cable management methods For more details, please contact our company.

• Technical and Reference Books

The piping installed outdoors is exposed to corrosive environments such as rainwater, making it a key area for equipment management. This has been compiled into a technical document detailing its mechanisms and inspection points. [Contents] ■ Mechanism of external corrosion ■ Inspection points For more details on the inspection points, please contact our company.

• Technical and Reference Books

The "Summary of Technical Standards for Hazardous Materials Equipment (Fire Service Act) Firefighting Equipment, etc." is a technical document from Idemitsu Engineering Co., Ltd., which is engaged in the design, construction, and maintenance of facilities related to refineries, petrochemicals, general factories, and petroleum storage facilities. It summarizes the technical standards (Fire Service Act) related to firefighting equipment and hazardous materials facilities, including structures such as buildings, tank No. 20, and specific outdoor storage tanks, as well as emergency power supplies, in tabular form. [Contents] ■ Structure ■ Firefighting Equipment ■ Sprinkler Equipment ■ Alarm Equipment ■ Gas Leak Detection Alarm Equipment *For details, please request the document or view the PDF data available for download.

• others

The document "Summary of Technical Standards for Hazardous Materials Equipment (Fire Service Act) - Layout Related" is a technical resource from Idemitsu Engineering Co., Ltd., which is engaged in the design, construction, and maintenance of equipment related to oil refineries, petrochemicals, general factories, and oil storage facilities. It includes a table summarizing the technical standards (Fire Service Act) related to the layout of hazardous materials equipment, such as manufacturing plants, general handling facilities, No. 20 tanks, and outdoor tank storage areas. [Contents] ■ Definitions ■ Safety Distances ■ Site Distances ■ Retained Open Space ■ Internal Roads ■ Oil Retention Dikes, etc. For more details, please refer to the catalog or feel free to contact us.

• others

Are you unsure where to start with the seismic resistance evaluation of existing high-pressure gas piping amid the increasing risk of major earthquakes? Idemitsu Engineering can confirm the integrity of your equipment at a total cost minimum based on our experience in refineries. 【Features】 - Based on our experience within Idemitsu facilities, we identify weak points in the piping through a walk-down inspection. - We conduct detailed evaluations only on the identified areas, minimizing evaluation costs. 【Benefits】 We can verify the seismic resistance of existing high-pressure gas piping built to past standards, ensuring reliability against future major earthquakes. (As of 2016, evaluation of existing piping is not mandatory, but there is a possibility that it may become mandatory in the future, similar to tanks.)

• Other energy equipment

For high-pressure gas equipment classified as Importance I and Ia, the Ministry of Economy, Trade and Industry has stipulated the formulation of seismic reinforcement plans in the document "On Improving the Seismic Resistance of Existing High-Pressure Gas Facilities (20140519 Commercial Bureau No. 1)." Our company has been advancing seismic evaluations, studies, designs, and construction for numerous LPG storage tanks owned by the Idemitsu Group. In our studies, we applied the latest knowledge in seismic motion evaluation and developed and introduced new high-precision simulations to accurately assess behaviors such as shaking and deformation during an earthquake. Through these efforts, we have contributed to improving the seismic performance and ensuring the safety of high-pressure gas facilities by identifying reinforcement locations and subsequently selecting appropriate construction methods and carrying out reinforcement work. 【Do you have any of these concerns?】 - I want to proceed with seismic evaluation but need advice on how to do so. - There are multiple pieces of equipment that require seismic evaluation, and I want to address them systematically. - The results indicate that there are more reinforcement locations needed than expected. I want to reconfirm if this is really the case. - Area constraints may pose limitations on seismic reinforcement work. Are there any good methods available? Our experienced engineers will propose optimal solutions for seismic reinforcement. Please feel free to consult with us.

• Mechanical Design

[Free distribution of literature on simulation case studies] Quick response and low cost! We will solve your equipment issues with Idemitsu's simulation technology. At Idemitsu, we have focused on the potential of computer simulation for plant safety and efficiency from an early stage, and have been utilizing it for over 30 years. During this time, we have independently developed simulation technology that can accurately reproduce plant behavior by comparing operational data and various conditions with calculated values. Are you facing any of the following issues? - Not knowing what is happening in the plant and having no way to take countermeasures. - Having a sense of the cause but wanting to understand it quantitatively. - Wanting a decisive factor to determine which of several solutions is the best method. - Unable to validate in the actual plant, and confirmation takes time and costs, so wanting to quickly and easily verify improvement effects. Idemitsu has experience with hundreds of fluid and structural simulations. We will assist you in clearly identifying fundamental issues and linking them to essential problem-solving. Please feel free to consult with us.

• Mechanical Design

[Until the end of September] You can download a paper that includes case studies of seismic evaluations of high-pressure gas tanks utilizing our simulation technology! ********************************************* [Overview] Regarding the improvement of seismic resistance for existing high-pressure gas facilities (Commercial Bureau No. 1, 20140519), it is required to formulate renovation plans aimed at seismic reinforcement for equipment classified as importance level 1.1a. At Idemitsu Engineering, we can provide optimal proposals based on case studies from Idemitsu Kosan's refineries and factories. [Features] ◆ With a highly accurate evaluation method, reinforcement costs can be minimized. 　⇒ By using "earthquake motions based on the latest knowledge" and "structural simulations," we can achieve highly accurate seismic evaluations. Consequently, it is possible to reduce reinforcement costs to the limit. (There are also cases where reinforcement was deemed unnecessary.) ◆ We have a track record of reinforcement work even in difficult and narrow locations. 　⇒ We have experience enabling construction in narrow spaces surrounded by existing facilities by adopting small pile driving machines. For more details, please contact us or download the catalog.

• Mechanical Design

This is a service for diagnosing insulation degradation of high-voltage electrical equipment in operation using partial discharge methods. Based on extensive experience and unique judgment know-how, we accurately assess the insulation deterioration of high-voltage electrical equipment. <Features> - Safe measurements while in operation - Approximately 30 measurements can be taken in one day (the cost of precise diagnosis is about 1/3 to 1/6) - Applicable to the diagnosis of various high-voltage equipment

• Insulation Tester

The "Intelligent Pig Inspection" not only makes it possible to conduct wall thickness inspections of the entire length of piping, which was previously deemed impossible, but also allows for thorough inspections of wall thinning from the inside of the pipes without the need for cumbersome construction such as excavation of buried pipes, removal of insulation and cooling installations around the pipes, or tube cutting. Inspections of small-diameter pipes up to 2 inches in diameter have also been realized. We encourage you to utilize our Intelligent Pig Inspection to ensure the integrity and safety of your factory equipment. <Benefits> - No need for excavation of buried pipes - No need for tube cutting - No need for buried pipe drawings - No need for scaffolding for high-altitude work - No need for installation of insulation and cooling - Wall thickness inspections of several kilometers of piping can be completed in half a day ■ For other functions and details, please download the PDF or contact us. *Note: The document states "inspection of small-diameter pipes up to 4 inches in diameter," but inspections of small-diameter pipes up to 2 inches in diameter are possible.

• Contract measurement

Utilizing cultivated know-how, we implement effective external corrosion measures at minimal cost! Static Machinery Diagnosis Service ■□■Features■□■ ■Setting Optimal Inspection Points Based on numerous cases experienced within the group, we can conduct optimal inspections from planning to evaluation, including estimating external corrosion areas. ■Conducting Cost-Minimum Inspections By selecting the optimal visual inspection range and applying various non-destructive testing screening methods, we can carry out effective inspections at minimal cost. ■Implementing Improved Maintenance for Recurrence Prevention Considering factors such as "life expectancy evaluation from inspection results," "impact during leakage," and "susceptibility to corrosion," we can implement improved maintenance aimed at preventing recurrence. ■For other functions and details, please download the catalog or contact us.

• Contract measurement