Needs Assessment
Review the initial conditions, objectives, and supporting information to identify service needs.
PT Parama Karya Enjineering
Operation Worthiness Certificate (SLO)
A Certificate of Operational Feasibility (SLO) is a certification document that confirms an electrical installation within a building—such as an office building, hotel, commercial facility, or other premises—has met the applicable safety standards and is safe for operation without posing risks to users or the surrounding environment
Understanding Operation Worthiness Certificate (SLO)
Certificate of Operational Feasibility (SLO) Processing
A Certificate of Operational Feasibility (SLO) is an official certification that confirms the electrical installation of a building—such as an office building, hotel, commercial facility, or other premises—has complied with applicable safety standards and is safe for operation without posing risks to occupants or the surrounding environment. The SLO serves as formal evidence that the electrical installation is safe, compliant with regulations, and legally required before a building can commence operations.
Benefits and Importance
An SLO ensures that electrical installations are safe, reliable, and compliant with applicable standards, thereby reducing the risk of fire hazards and operational disruptions. Its importance lies in regulatory compliance, as buildings operating without a valid SLO may be deemed unfit for operation, potentially endangering occupants and exposing owners to administrative sanctions.
Validity Period
The validity period of a Certificate of Operational Feasibility (SLO) is generally one year, after which it must be renewed through a re-inspection of the electrical installation.
Processing Time
The processing time for obtaining an SLO generally ranges from 1 to 4 weeks, depending on the completeness of the required documentation, the scope of equipment to be inspected, and any findings identified during the site inspection. The process may be completed more quickly when all documents are readily available and the installation is in good condition; however, additional time may be required if corrective actions are necessary before the certificate can be issued.
Types of Equipment Covered
Low-voltage electrical installations (electrical panels, MCBs, distribution cables)
Generator Sets (Gensets)
Uninterruptible Power Supply (UPS) Systems
Distribution Transformers
Other mechanical and electrical installations that affect the safe operation of the building.
Why Operation Worthiness Certificate (SLO) Matters
Proper preparation helps you understand technical and administrative needs before work begins. Reviewing the project early allows the next steps to reflect your priorities.
- Identify the documents and information to prepare.
- Anticipate issues that could affect the work.
- Determine next steps based on project needs and conditions.
Our Service Scope
Document Review
Review document completeness and identify information that still needs to be provided.
Technical Support
Support implementation and technical coordination within the agreed scope of work.
Results and Next Steps
Present the work results along with relevant notes and recommended next steps.
Why Choose Us
Tailored to Your Project
Your project needs and conditions guide the approach to the work.
Open Communication
Needs, progress, and issues are discussed together so the next steps are understood.
Work Timeline
Timing is discussed after reviewing the scope and document readiness. The schedule takes account of work complexity and any external processes.
Work Documentation
Information, notes, and work results are organized to support your next steps.
Collaborative Coordination
Coordination with your contact person helps align documents, access, and implementation.
Next-Step Guidance
Review results are explained so you know what to complete or follow up on.
Requirements
SLO Application Submission
General Requirements
- Copy of the Applicant’s Identification or Company Legal Documents (NIB, Tax Identification Number/NPWP)
- Copy of Proof of Ownership or Legal Occupancy of the Building or Installation Site
Technical Requirements
- Electrical Installation Plans and Drawings
- Inspection and Testing Report of the Electrical Installation
- Electrical Installation Measurement and Test Report
- Current Electrical Installation Photographs
- Statement of Operational Feasibility from a Licensed Electrical Contractor/Service Provider
Work Flow
SLO Application Submission
-
01
Verification and Preparation of Administrative & Technical Documents
Conduct verification and preparation of administrative and technical documents to ensure the readiness of the SLO application process.
-
02
Site Inspection and Operational Feasibility Assessment
Conduct site surveys and feasibility assessments to ensure that the electrical installation complies with applicable technical requirements, safety regulations, and industry standards
-
03
Preparation of Inspection and Assessment Reports
Prepare inspection and testing reports as the basis for assessing the operational feasibility of the electrical installation and supporting the SLO certification process
-
04
Implementation of Corrective Actions by the Owner or Facility Management (If Required)
Implement corrective actions based on inspection findings to ensure that the electrical installation complies with operational feasibility requirements and safety standards
-
05
SLO Issuance
The Certificate of Operational Feasibility (SLO) is issued after all inspection, testing, and corrective action processes have been completed and confirmed to comply with the applicable requirements and regulations
Ready to Start Your Project?
Entrust your project's technical and structural requirements to our experts, delivering reliable solutions and measurable outcomes every step of the way.