RTN-051
Vera C. Rubin Observatory Risk Management Tool User Guide#
Abstract
This technote is a user guide for the Alcea Tracking Solutions (ATS) software tool (referred to as the Risk Tool
) for the Vera C. Rubin Observatory and Legacy Survey of Space and Time (LSST) survey.
The Risk Tool is managed by NOIRLab and built on the Alcea ASF architecture for risk management.
The software documents and tracks the risks and opportunities throughout the lifetime of operations.
The link to the ATS Risk Tool is https://noirlab.alceatech.com/.
The Rubin Observatory Risk and Opportunity Plan, RDO-071, documents the risk management processes.
Account request and access#
This section includes how to request access and basic sign on and signout steps within the Risk Tool.
Account request#
A NOIRLab email is needed to utilize the single sign-on (SSO), and the SSO is required to access the Risk Tool.
Sign on instructions#
Follow these steps to sign on with your NOIRLab SSO credentials:
Navigate to the Risk Tool sign-in portal with the following link: https://noirlab.alceatech.com
Fig. 1 shows the SSO sign on page — use your NOIRLab SSO username and password.

Fig. 1 Sign on webpage.#
After signing on, you should be able to see the
system dashboard
, similar to Fig. 4.
Logout instructions#
Follow these steps to logout:
As shown in Fig. 2, click your username on the main header bar, then select
Logout
.

Fig. 2 Logging out.#
Wait for the confirmation page shown in Fig. 3.

Fig. 3 Logout confirmation webpage.#
Close your browser session (all tabs).
Risks#
This page explains and defines the fields associated with risks.
The tables which define the categories to analyze risks and plans are provided in the Reference: Tables defined by Risk Tool. The source of this information is within the Risk Tool.
The following sections and figures break down an example risk into:
Risk identification#
The first section is used to identify and categorize the risk and those responsible for its management.

Fig. 9 Risk Identification section using an example risk.#
- Program/Service
Rubin Operations
.- Risk ID
Automatically generated unique identifier.
- Risk Type
Threats
orOpportunities
.- Status
Candidate
,Active
,Retire
,Realized
, orDepreciated
.- Project
Rubin Observatory Department which owns the risk and responsible for its management.
- Risk Category; Sub Category
Categorizes the risk using the information in Risk Category and Sub Category Table (defined by Risk Tool). Click the information button next to the field to display the information within the Risk Tool webapp.
- Risk Owner
Owner of the risk, responsible for changes and notifications to AD and/or Rubin Observatory Risk and Opportunity Board. This can be assigned to the department’s AD or delegate.
- Risk Title
Short, descriptive title for the risk.
- Risk Statement
“IF-THEN” statement describing the risk.
The statement should present the possible risk event or condition (“if”) and the potential outcome or consequences (“then”).
- Date Entered; Entered By; Date Last Modified; Last Modified By
Automatically generated and updated.
- Share Risk Externally
Yes
orNo
depending on if the risk is shared external to Rubin Observatory.- Parent
Automatically generated list of associated Parent Risks of a Child Risk.
Parent Risks
are considered a “headline risk” to allow management to drill down to the Child Risk(s)
that are of concern.
Parent Risks are not assessed directly, and they inherit the risk level of the highest-level Child Risk.
Risk initial impact#
Risks are analyzed by the Cost Impact
and Schedule Impact
to Rubin Observatory, and the Likelihood
for it to be realized.
These are categorized into five levels of severity, as defined in Reference: Tables defined by Risk Tool.
The categories are defined within the Risk Tool — click the information button next to the field to display the information within the Risk Tool webapp.
The risk should first be analyzed under the initial condition of realization, i.e., before responses take effect. The impact categorizations will automatically generate the Risk Score fields as the product of the impact and likelihood.

Fig. 10 Risk Impacts sections using an example risk.#
- Overall Impact
Optional field to categorize the overall impact of the risk to Rubin Observatory before any response plans take effect.
See Risk Impact Category Table (defined by Risk Tool) for categories.
Overall Impact
can be used to increase the Impact Severity
field in the Risk Score, as shown in this example (Fig. 10 and Fig. 11).
- Cost Impact
Categorization of cost impact, relative to the Rubin Observatory
FY Baseline
operating budget of $70,000,000, before any response plans take effect.See Risk Impact Category Table (defined by Risk Tool) for categories.
Cost impacts are categorized relative to the annual baseline, even though in practice the cost of the realized risk may be felt and/or accumulated over multiple years.
- Schedule Impact
Categorization of schedule impact, relative to the critical path of the Rubin Observatory’s schedule (e.g., the data release cycle, the summit maintenance schedule, the start of operations, or the completion of the LSST survey) before any response plans take effect.
See Risk Impact Category Table (defined by Risk Tool) for categories.
You should discuss the specifics with your department’s Associate Director to determine the schedule impact. For example, some delays may have an inconsequential impact to the Observatory’s operations if it can be absorbed into the data release cycle, while others may require extending the LSST survey or delaying a data release as an action if the risk was realized. The latter affects the Observatory’s operational critical path and crucial milestones — these impacts are the most important ones to capture and accurately.
- Likelihood
Categorization of overall chance of risk being realized before any response plans take effect.
See Likelihood Category Table (defined by Risk Tool) for categories.
- Existential Risk
Yes
orNo
if the risk is existential to NOIRLab.
You should make an initial assessment for the Rubin Observatory Risk and Opportunity Board to review, then the board will confirm if this is appropriate.
- Schedule/Cost Impact Description
Text fields to describe and comment on decision for impact categorizations.
Risk score and quantitative analysis#
The fields under Risk Score
are automatically generated based on input selections from risk impacts.
These are categorized into five levels of severity, as defined in Reference: Tables defined by Risk Tool.
The categories are defined within the Risk Tool — click the information button next to the field to display the information within the Risk Tool webapp.
The Analyze Risk Quantitative
section will not affect values and categories; however, the section will record the impact justification and provide information needed to categorize the impacts.
In practice, you should assess and adjust the impact categorizations after completing the the Analyze Risk Quantitative
section.

Fig. 11 Risk Score and Analysis Quantitative sections using an example risk.#
- Impact Severity
Automatically generated category based on
Overall Impact
,Cost Impact
,Schedule Impact
andLikelihood
.- Impact Score
Automatically generated value based on
Cost Impact
,Schedule Impact
andLikelihood
.- Likelihood Score
Automatically generated value based on
Likelihood
.- Probability
Automatically generated value based on
Likelihood
.- Initial Risk Score
Automatically generated value based on
Overall Impact
,Cost Impact
,Schedule Impact
andLikelihood
.- Minimum Delay (Months); Maximum Delay (Months); Likely Delay (Months)
Minimum, maximum and likely delay if risk is realized, in months (round to the nearest integer).
- Expected Schedule Delay (Months)
Automatically generated value based on
Minimum Delay
,Maximum Delay
andLikely Delay
.- Impact Time
Date when realized risk would impact the schedule.
- Impacted Event/Milestone
Event or milestone impacted by the realized risk.
This is important, so that the meaning of the schedule delay is clear. Table 1 includes commonly used milestones.
Milestone Name |
Milestone Description |
---|---|
Start of LSST |
Impact to the beginning of the LSST survey. |
LSST Survey Complete |
Impact to the end of the LSST survey. |
Start of Operations |
Impact to start of Rubin Observatory Operations. |
Specific Data Release (DR), Data Preview (DP), or other Data Milestone |
Impact to one or multiple DR/DP that are explicitly specified. For example: DR1, DP1, prompt data products, intermediate data release data products. |
DRN |
Impact to all DRs. |
Performance Analysis or Performance Evaluation |
Impact to a performance analysis or evaluation at an explicitly specified stage. For example: performance evaluation following DR1, system-wide review after first year of operations. |
Annual Maintenance |
Impact to annual maintenance activities. |
- Basis of Estimate
Reference to basis of estimate capturing impact of realized risk.
- Minimum Cost (US Dollars); Maximum Cost (US Dollars); Likely Cost (US Dollars)
Minimum, maximum and likely annual cost of realized risk.
Costs should be estimated as they would occur, i.e., on an approximate, time-averaged, annual basis over the likely time period of impact and in approximate then-year dollars. Rubin Observatory needs to know how much funding to hold in reserve each year in order to address risks as they are realized.
Cost estimates need only be precise to the nearest $1,000,000, although higher precision is appreciated. This resolution is chosen because the cost estimates are multiplied by the estimated likelihood, and the product is expected to be uncertain by at least a factor of two.
- Expected Cost Impact
Automatically generated value based on the following formula:
Minimum Cost
+Likely Cost
× 4 +Maximum Cost
÷ 6- Expected Monetary Value
Automatically generated value based on the following formula:
[
Minimum Cost
+Likely Cost
× 4 +Maximum Cost
÷ 6] × [(Likelihood Score
× 0.20) - 0.10]- Financial Provision
This field is not used by Rubin Observatory.
- Number of Possible Occurrences
Number of potential occurrences this risk can be realized, as an integer.
Risk residual impact#
After a risk is identified, response plans (also known as responses) are used to address it.
The Residual Cost Impact
, Residual Schedule Impact
and Residual Likelihood
analyze the realized risk impact after the plan is activated.
These are categorized into five levels of severity, as defined in Reference: Tables defined by Risk Tool.
The categories are defined within the Risk Tool — click the information button next to the field to display the information within the Risk Tool webapp.
Related Actions (also known as actions) are actions taken to implement a response plan if a risk is realized. Actions can be associated with risk and/or responses.
The risk is analyzed under the condition of realization after the response plans take effect within this section
The impact categorizations will automatically generate the Residual Risk Score
fields as the product of the impact and likelihood.

Fig. 12 Residual Risk Impacts, Response Plans and Related Actions sections using an example risk.#
- Plan Type
Strategic process of controlling the identified risks via response plans.
Fig. 13 shows the four types of processes, and their implementation depends on if the risk is a threat or opportunity. Note that a risk may still be realized after a response plan is implemented: for example, the difference between mitigating or accepting a threat (or enhancing or ignoring an opportunity) before the risk is realized can be summarized as “do something” or “do nothing.”
Some risks may include multiple response plans.
In this case, specify the plan type of the costliest present — for threats, the plan types in order of increasing costliness are: Accept
(least cost), Transfer
, Avoid
, Mitigate
(greatest cost).

Fig. 13 Four processes and respective threat or opportunity response plan types.#
- Response Types for Threats
- Avoid
Changing your strategy or plans to avoid the risk. This risk response strategy is about removing the threat by any means. That can mean changing your management plan to avoid the risk because it’s detrimental to the project/program.
- Transfer
Passing ownership and/or liability to a third party to resolve the risk, e.g., purchase fire insurance for an unfinished building.
- Mitigate
Reducing the probability and/or impact of the risk below a threshold of acceptability. Some risks cannot be avoided and need to take action to reduce the impact of the risk, e.g., work procedures and equipment designed to reduce workplace safety risks.
- Accept
Recognizing residual risks and devising responses to control and monitor them. This risk response strategy consists of identifying a risk and documenting all the risk management information about it, but not taking any action unless the risk is realized.
- Response Types for Opportunities
- Exploit
Exploiting a risk to make use of the opportunity that becomes available if that risk occurs.
- Share
Distributing the risk across multiple stakeholders (teams/projects/programs).
- Enhance
An action that is taken to increase the chance of the opportunity occurring.
- Ignore
Opportunities that cannot be actively addressed through other opportunity response types can be ignored, with no special measures being taken to address them.
- Escalation
Yes
orNo
if the risks is escalated to NOIRLab Directorate or other program/services for their attention.- Related Response Plans
Automatically generated list of response plans associated with this risk.
- Related Actions
Automatically generated list of actions associated with this risk.
- Residual Overall Impact
Optional field to categorize the overall impact of the risk to Rubin Observatory after a response plan is in effect.
See Risk Impact Category Table (defined by Risk Tool) for categories.
Residual Overall Impact
can be used to increase the Residual Impact Severity
field.
- Residual Cost Impact
Categorization of cost impact, relative to the Rubin Observatory
FY Baseline
operating budget of $70,000,000, after a response plan is in effect.See Risk Impact Category Table (defined by Risk Tool) for categories.
Cost impacts are categorized relative to the annual baseline, even though in practice the cost of the realized risk may be felt and/or accumulated over multiple years.
- Residual Likelihood
Categorization of overall chance of risk being realized after a response plan is in effect.
See Likelihood Category Table (defined by Risk Tool) for categories.
- Residual Schedule Impact
Categorization of schedule impact, relative to the critical path of the Rubin Observatory’s schedule (e.g., the data release cycle, the summit maintenance schedule, the start of operations, or the completion of the LSST survey) after a response plan is in effect.
See Risk Impact Category Table (defined by Risk Tool) for categories.
You should discuss the specifics with your department’s Associate Director to determine the schedule impact. For example, some delays may have an inconsequential impact to the Observatory’s operations if it can be absorbed into the data release cycle, while others may require extending the LSST survey or delaying a data release as an action if the risk was realized. The latter affects the Observatory’s operational critical path and crucial milestones — these impacts are the most important ones to capture and accurately.
- Residual Impact Severity
Automatically generated category based on
Residual Overall Impact
,Residual Cost Impact
,Residual Schedule Impact
andResidual Likelihood
.See Risk Impact Category Table (defined by Risk Tool) for categories.
You must include Residual Cost Impact
, Residual Schedule Impact
and Residual Likelihood
because the residual impact scores will not include inputs from the Risk initial impact section.
- Residual Impact Score
Automatically generated value based on
Residual Cost Impact
,Residual Schedule Impact
andResidual Likelihood
.- Residual Likelihood Score
Automatically generated value based on
Residual Likelihood
.- Residual Probability
Automatically generated value based on
Residual Likelihood
.- Residual Risk Score
Automatically generated category based on
Residual Overall Impact
,Residual Cost Impact
,Residual Schedule Impact
andResidual Likelihood
.
Risk comments, attachments, notify list and history#
A text field is available to include additional comments on the risk and its status.
Email notifications are possible and can be customized to project/program/service group needs to notify the appropriate internal stakeholders of ongoing changes, scheduled events and distribution of reports on necessary dates or recurring timeframes.
All changes are tracked by the History Trail
section to capture the history of modification by users and when the modification occurred.

Fig. 14 Risk comment, notification and History Trail sections using an example risk.#
- Status Description
Text field to describe and comment the status and status changes.
- Realized Risk Plan
Text field to describe and comment on planning for if and when the risk becomes realized.
- Conclusion
Text field to describe and comment on the conclusion of a retired or depreciated risk.
- Updates/Comments
Text field to describe and comment on updates. These comments are logged once they are saved; see “Nov 10 2022” entry in Fig. 14.
- Attachments
Attachments may be uploaded and associated with the risk.
- Notify List
List of users on the Notify List (left) and tools to add/remove users (right) for the risk.
- History Trail
Log of all modifications to the risk, including user making the change, the nature of the change and the date/time the change was made; see entry “[16]” in Fig. 14.
Plans#
This page explains and defines the fields associated with plans.
Plans are also called responses
or response plans
.
The tables which define the categories to analyze risks and plans are provided in the Reference: Tables defined by Risk Tool. The source of this information is within the Risk Tool.
This section breaks down an example plan into:
Plan identification, comments, and event details#
The first section is used to identify and categorize the plan and those responsible for its management. A text field is available to include additional comments on the plan and its status.

Fig. 15 Plan identification and comment section using an example plan.#
- Program/Service
Rubin Operations
.- Response Plan ID
Automatically generated unique identifier.
- Status
Proposed
,Endorsed
,Active
,Control Process
,Complete
, orCanceled
.- Response Plan Title
Short, descriptive title for the plan.
- Response Plan Description
Description of the plan.
- Assigned To
Owner of the plan, responsible for changes and notifications to Risk Owner(s), AD, and/or Rubin Observatory Risk and Opportunity Board.
- Date Entered; Entered By; Date Last Modified; Last Modified By
Automatically generated and updated.
- Updates/Comments
Text field to describe and comment on updates. These comments are logged once they are saved; see “Nov 10 2022” entry in Fig. 15.
- Related Risks
Automatically generated list of risks associated with this plan.
- Risk Owner
Automatically generated Risk Owner associated with the respective risk.
- Related Actions
Automatically generated list of actions associated with this plan.
- Start Date / End Date - Planned
Initially planned start and end dates for this plan.
- Start Date / End Date - Actual
Actual performed start and end dates for this plan.
- Closure Event
Event that closes an enacted plan.
- Other info.
Available text field for other information. It is suggested to use this field for information that will not change over time; otherwise, consider using the Updates/Comments field.
Plan impact to risks#
A plan will impact a risk via the Residual Risk Impact
, Residual Risk Score
and Quantitative Risk Assessment
.
Residual Impact Score is the highest of the residual impact scores where a reduction % is applied to each impact from the risk.

Fig. 16 Plan impact using an example plan.#
- % Overall Impact Reduction
Percentage of reduction to
Overall Impact
of risk due to plan.- Reduction to Likelihood %
Percentage of reduction to
Likelihood
of risk due to plan.See Likelihood Category Table (defined by Risk Tool) for categories.
- % Cost Impact Reduction
Percentage of reduction to
Cost Impact
of risk due to plan.- % Schedule Impact Reduction
Percentage of reduction to
Schedule Impact
of risk due to plan.- Residual Impact Severity
Automatically generated category based on XXX.
See Risk Impact Category Table (defined by Risk Tool) for categories.
- Residual Impact Score
Automatically generated value based on XXX. It is the highest of the Residual Impact Scores where a reduction percentage is applied to each impact from the risk.
- Residual Likelihood Score
Automatically generated value based on XXX.
- Residual Likelihood
Automatically generated categorization of overall chance of risk being realized after a response plan is in effect.
See Likelihood Category Table (defined by Risk Tool) for categories.
- Residual Probability
Automatically generated value based on XXX.
- Residual Risk Score
Automatically generated value based on XXX.
- Cost Reduction %
Percentage of reduction to cost (quantitative).
- Delay Reduction %
Percentage of reduction to schedule (quantitative).
- Response Plan Cost
Cost of response plan.
Plan attachments, notify list and history#
A text field is available to include additional comments on the plan and its status.
Email notifications are possible and can be customized to project/program/service group needs to notify the appropriate internal stakeholders of ongoing changes, scheduled events and distribution of reports on necessary dates or recurring timeframes.
All changes are tracked by the History Trail
section to capture the history of modification by users and when the modification occurred.

Fig. 17 Plan notification and History Trail sections using an example plan.#
- Status Description
Text field to describe and comment the status and status changes.
- Attachments
Attachments may be uploaded and associated with the plan.
- Notify List
List of users on the Notify List (left) and tools to add/remove users (right) for the plan.
- History Trail
Log of all modifications to the plan, including user making the change, the nature of the change and the date/time the change was made; see entry “[9]” in Fig. 17.
Actions#
This page explains and defines the fields associated with actions. Actions are related to individual actions required to implement a response plan.
This section breaks down an example action into:
Action identification#
The first section is used to identify the action and those responsible for its management.

Fig. 18 Action identification using an example action.#
- Program/Service
Rubin Operations
.- Action ID
Automatically generated unique identifier.
- Status
Proposed
,Endorsed
,Active
,Control Process
,Complete
, orCanceled
.- Response Plan Title
Short, descriptive title for the plan.
- Response Plan Description
Description of the plan.
- Assigned To
Owner of the action, responsible for changes and notifications to Risk Owner(s), Plan Assignee(s), AD, and/or Rubin Observatory Risk and Opportunity Board.
Priority
- Date Entered; Entered By; Date Last Modified; Last Modified By
Automatically generated and updated.
- Due Date
Expected date of completion for an action.
- Elapsed Time
Automatically generated and updated.
- Related Risks
Automatically generated list of risks associated with this action.
- Related Plans
Automatically generated list of plans associated with this action.
Action comments, attachments, notify list and history#
A text field is available to include additional comments on the action and its status.
Email notifications are possible and can be customized to project/program/service group needs to notify the appropriate internal stakeholders of ongoing changes, scheduled events and distribution of reports on necessary dates or recurring timeframes.
All changes are tracked by the History Trail
section to capture the history of modification by users and when the modification occurred.

Fig. 19 Action comment, notification and History Trail sections using an example action.#
- Updates/Comments
Text field to describe and comment on updates.
- Attachments
Attachments may be uploaded and associated with the action.
- Notify List
List of users on the Notify List (left) and tools to add/remove users (right) for the action.
- History Trail
Log of all modifications to the action, including user making the change, the nature of the change and the date/time the change was made; see entry “[2]” in Fig. 19.
Reference: Tables defined by Risk Tool#
This section includes the tables from the Risk Tool. Additional information specific to Rubin Observatory may be found here.
Risk category and sub cagetory table#
Table 2 defines the categories and sub categories for risks. See Risk identification for additional information.
Category — Sub Category |
Sub Category Description |
---|---|
Program Science — Astronomy and Astrophysics Community |
Priorities, needs and expectations of the community and the changes related to it. |
Program Science — Science Related |
Science produced by the organization and its relevance and impact. |
Technical — Scope |
Related to Scope changes of the Organization/Project objectives. |
Technical — Requirements |
Identifying/missing/not well defined requirements. |
Technical — Processes |
Inadequate or not well defined technical or operational processes. |
Technical — Technology |
Technology readiness level and related. |
Technical — Interfaces |
Technical interfaces, infrastructure and complexity of the interfaces, and related. |
Technical — Quality |
Verification of the requirements and concept of operations, to ensure the performance. How well the as-built system compares against the requirements. |
Management — Program/Project Management |
Anything related to project and program like schedule, planning, Monitoring and controlling. |
Management — NOIRLab/AURA Management |
AURA, NOIRLab rates and other AURA and NOIRLab management related. |
Management — Operations Management |
Portfolio Management, finance, ITOps, safety group, and other operations related. |
Management — Resourcing |
Labor resourcing, shared resources availability, conflicts between fraction of shared resources. |
Management — Communication |
Internal communication within the organization and external communication. |
Management — Health & Safety Environment |
Mental health of the employees due to pandemic, safety in the observatories, etc. |
Commercial/Organizational — Contractual/Procurement |
All contractual and procurement related events, liabilities, warranties, legal, compliance. |
Commercial/Organizational — Partnerships and Joint Ventures |
Any risks associated with tenants, partners and in-kind support, relationship. |
Commercial/Organizational — Subcontracts and Suppliers |
Any risk related to subcontractor and supplier issues (non-contractual); e.g., supplier going bankrupt. |
External — Financial |
All sources of risks related to funding and cash flow. |
External — Legislation and Regulatory |
Lease renewals, political, sites & facilities, applicable law. |
External — Exchange Rates |
Exchange rates for currency, e.g., USD-CLP, USD-EUR. |
External — Natural Environmental Factors |
Risks related to weather, earthquakes, tsunami and other natural factors. |
External — Human Environmental Factors |
Risks related to light pollution, satellites, air pollution and other passive human factors. |
External — External Stakeholders |
External stakeholders influencing like funding agencies, public, protest group, hackers, hostile competitors or other active human factors. |
Likelihood category table#
Likelihood Category Table (defined by Risk Tool) defines the likelihood categories.
Likelihood Category |
Percent Chance |
Definition |
---|---|---|
Remote |
10-20% |
Extremely unlikely to occur. |
Unlikely |
21-40% |
May occur only in exceptional circumstances. |
Possible |
41-60% |
Could occur in certain circumstances. |
Likely |
61-80% |
Probably will occur in many circumstances. |
Very Likely |
81-90% |
Expected to occur in most circumstances. |
Impact category table#
Risk Impact Category Table (defined by Risk Tool) defines the impact categories for overall impact, cost impact and schedule impact. Additionally, the impact categories can be used for performance impact, safety impact, safety human impact, and safety assessment impact; however, these are currently not use on the Rubin project.
Impact Category |
Overall Impact |
Cost Impact |
Schedule Impact |
Performance Impact |
Safety Impact |
Safety Human Impact |
Safety Asset Impact |
---|---|---|---|---|---|---|---|
Low |
Any other impacts with respect to operations, project, or initiative within the Programs or Services. |
Minimal consequence. |
Minimal consequence. |
Minimal consequence to objectives/goals. |
Asset has no sign of physical damage and/or personnel discomfort/nuisance. |
Discomfort or nuisance. |
No sign of physical damage. |
Moderate |
Any impacts with respect to delivering an NOIRLab Program or Service POP milestone. |
Cost variance less than or equal to 5% of total approved FY baseline. |
Critical path does not slip; total slack of slipped tasks will not impact critical path in less than 10 days. |
Minor consequence to objectives/goals. |
Asset has cosmetic damage and is repairable and/or first aid event per OSHA criteria. |
First aid event per OSHA criteria. |
Cosmetic damage and is repairable. |
Significant |
Any impacts with respect to Key Performance Evaluation metric(s) of an NOIRLab Program or Service. |
Cost variance greater than 5% but less than or equal to 10% of total approved FY baseline. |
Critical path does not slip; total slack of slipped tasks is within 10 days of impacting the critical path. |
Unable to achieve a particular objective/goal, but remaining objective goals represent better than minimum success or outcome. |
Asset damaged but repairable and/or no personnel lost time injury or illness per OSHA criteria. |
No lost time injury or illness per OSHA criteria. |
Damaged but repairable. |
Damaging/Major |
Any impacts with respect to priorities in the POP or LRP of an NOIRLab Program or Service. |
Cost variance greater than 10% but less than or equal to 15% of total approved FY baseline. |
Critical path slips. |
Unable to achieve multiple objectives/goals, but minimum success can still be achieved or claimed. |
Asset is substantially damaged but repairable and/or personnel lost time injury or illness per OSHA criteria. |
Lost time injury or illness per OSHA criteria. |
Substantially damaged but repairable. |
Catastrophic/Extreme |
Any impacts with respect to NOIRLab Center CA and Programs CSAs, and/or impacting the mission of NOIRLab or any constituent Programs or Services. |
Cost variance greater than 15% of total approved FY baseline. |
Critical path slips and one or more critical milestones or events cannot be met. |
Unable to achieve objectives/goals such that minimum success cannot be achieved or claimed. |
Asset is compromised and unrepairable: a total loss and/or personnel loss of life. |
Loss of life. |
Asset is compromised and unrepairable; a total loss. |