Facilities Management Notes
Researchers: Linda Zarate and Mike Tarrani
Numbering in diagram matches numbering in notes
1. Consequences of Unplanned Downtime
Business Disruptions
Minor Irritations are disruptions which do not impact the ongoing operations of the business, but require diagnosis and repair beyond "normal" operating procedures. Applications include internal e-mail, internet access, printer and file sharing, or backup procedures.
Some business disruption means non-critical parts of the business operations are disrupted. Examples include shipping and receiving delays, database not accessible, and increased customer service response time.
Significant business disruption means processes, sales transactions, accounting functions, payroll, or other critical systems are not available or suffer extreme performance degradation.
All business grinds to a halt in organizations relying heavily or exclusively on IT equipment such as on-line services, Internet service providers (ISPs), telecommunications, or remote data storage and file transfer services.
2. Cost of Unplanned Downtime
Tangible Costs include the cost of idled employees, IT staff time for diagnosis and repairs, replacement parts and equipment, disaster recovery implementation costs, business continuity insurance programs, lost sales or revenue, and outside consultants, contractors, or temporary staff.
3A and 3B Are Intangible Costs Significant?
Intangible costs include customer dissatisfaction, stock price declines, lost market share, adverse publicity, and other consequences not easily or objectively quantifiable. Significant intangible costs would be defined as any or all of the above consequences occurring to the degree that it severely affects both the immediate and long term success of the organization.
4. Weekend Shutdowns
Maintenance and Operations
Weekend shutdowns: The number and duration of periodic shutdowns has a significant impact on the design approach and cost of designing and constructing a mission critical facility. As few as three 12 hour shutdown periods per year can eliminate the need for expensive and complicated redundant components and automated backup systems. Even if fewer periods of shutdown are available (one or two), but the duration is longer (20-24 hours), periodic maintenance activities can take place without the risk of damaging or disrupting the critical business applications.
7 x 24 x Forever: The inability to shutdown any ofthe critical systems requires a sophisticated approach to identifying and managing any and all possible component failures, including normal maintenance procedures.
Level 1 Design Characteristics
- Single electrical service and distribution
- Backup generator optional
- UPS system for critical loads
- 8-12" access floor for cable management
- Front or top discharge modular cooling units
- Single cooling medium and heat transfer systems
- Dry pipe pre-action sprinkler fire protection system
- Very Early Smoke Detection Apparatus (VESDA)System
- Text only alarm and event logging and system monitoring
- Stand alone electro-mechanical enviironmental controls
- Card access control
Level 2 Design Characteristics
- Single electrical service and distribution
- Maintenance bypass around normal distribution to critical load
- Backup generator for critical load and cooling systems
- UPS system with redundant backup module for critical loads
- 14-24" access floor for cable management and environmental air
- Redundant down flow discharge modular cooling units
- Dual cooling medium and heat transfer systems
- Dry pipe pre-action sprinkler fire protection system
- Very Early Smoke Detection Apparatus (VESDA) System
- Text only alarm and event logging and system monitoring
- Stand alone electro-mechanical or DDC environmental controls
- Card access control
- Interior location or exterior location with physical barriers
- 12' or higher ceiling for over-temperature tolerance
Level 3 Design Characteristics
- Dual electrical service and distribution
- Maintenance bypass around normal distribution to critical load
- Redundant generators for entire facility
- Dual UPS system with redundant backup modules for critical loads
- 18-24" access floor for cable management and environmental air
- Redundant down flow discharge modular cooling units
- Dual cooling medium and heat transfer systems
- Dry pipe pre-action sprinkler fire protection system
- Very Early Smoke Detection Apparatus (VESDA)System
- Graphic alarm and event logging and system monitoring
- DDC environmental controls and trend logging
- Card access control
- CCTV Monitoring
- Interior location or exterior location with physical barriers
- 20' or higher ceiling for over-temperature tolerance
Additional Resources
Questions?