What Should an As-Built & Handover Package Include in Utility and Infrastructure Projects?

A Service Level Agreement (SLA) is not simply a list of response times. It is a complete operational framework that defines how the asset is managed, how performance is measured, and how failures are addressed before they escalate.

First: Clearly Define the Scope of Service Before Setting KPIs

One of the most common mistakes is establishing performance indicators before clearly defining the actual scope of work.

Does the contract include:

• Preventive maintenance only?
• Corrective maintenance?
• Supply and replacement services?

A clearly defined scope prevents conflicting expectations and determines exactly what should — and should not — be measured within the O&M SLA contract.

Second: Build Measurable Performance Indicators — Not Generic Statements

Effective KPIs must be measurable numerically, such as:

• Response time to service requests
• Fault repair time
• Asset operational availability percentage
• Number of recurring failures within a defined period

Generic statements such as “providing the highest service quality” protect neither party and cannot be evaluated objectively.

Third: Balance Ambition with Realism

Setting unrealistically short response times or excessively high availability targets may look attractive during contract signing, but later turn into ongoing disputes or penalties.

A realistic SLA should be based on:

• Actual historical operating data, when available
• The nature and criticality of the asset
• Spare parts availability and supply chain conditions

The goal is to reduce failures through proactive maintenance — not to create a punitive environment that weakens cooperation.

Fourth: Link Preventive Maintenance to Performance Indicators

Reducing failures is not achieved only through fast repairs, but by preventing failures from occurring in the first place.

That is why an O&M SLA contract should include a clear commitment to scheduled preventive maintenance plans, along with proper documentation of completed activities and linkage to KPI tracking.

Every undocumented maintenance visit is a missed opportunity to reduce future breakdowns.

Fifth: Managing Recurring Failures Through Root Cause Analysis

An effective SLA does not simply count failures — it requires root cause analysis when the same issue occurs repeatedly.

Without this requirement, the operator may technically meet the required response time while the same failure continues to reappear without real resolution.

Sustainable reduction of failures requires solving the cause, not just the symptom.

Sixth: Establish a Clear Incentive and Penalty Mechanism

For an O&M SLA contract to be effective, it must contain a fair mechanism for incentives when performance exceeds targets, as well as penalties when obligations are not met.

This balance is essential to maintaining a sustainable contractual relationship and encouraging continuous improvement rather than focusing only on the minimum acceptable performance level.

Frequently Asked Questions About O&M SLA Contracts

What does SLA mean in Operations & Maintenance contracts?

It refers to the Service Level Agreement that defines the required performance indicators, response times, and operational quality expected from the operator.

What is the most important KPI in O&M contracts?

It depends on the nature of the asset, but operational availability and fault repair time are among the most common and important indicators.

Why do some SLA agreements fail?

Because of poorly defined KPIs, unrealistic targets, or unclear scope of work.

How does an SLA actually reduce failures?

By emphasizing preventive maintenance and requiring root cause analysis for recurring breakdowns.

Are penalties necessary in SLA agreements?

Yes, but they should be balanced and supported by incentives to maintain a sustainable and productive contractual relationship.