bell/knott caver 7x24 presentation

UNDERGROUND DATA CENTER DESIGN & MARKET TRENDS

SECTION(S)

n  Introduction 1 n  Underground Slide Show 2 n  What are the Drivers? 3 n  Underground Facility Challenges 4 n  Cavern Technologies 5 n  Questions/Answers 6

Underground Slide Show

What are the Drivers?

Protection From Natural & Deliberate Disasters

Power & Cooling Space Green/

Economics

IMPROVED RODCI

Improved Return on

Data Center Investment

Ø  Limestone structure 3x stronger than concrete

Ø  Physically protected from natural and deliberate disasters

Ø  Concealed site Ø  Restricted entry Ø  Private access

Ø  Ambient Temperature 68 Degrees

Ø  Geothermal Ø  Airside Economizers Ø  Waterside

Economizers

Ø  Secure/Reliable Ø  Speed to Market Ø  Scalable Ø  Energy Efficient Ø  Low cost

Ø  Reduced energy consumption & cost

Ø  Reduced Construction Costs

Ø  Minimal surface-level land-use impact

Ø  Reduced use of new construction material

Protection from Natural Disasters

Green

Power/Cooling

Security, Reliability, Efficiency

RODCI

Why Choose

Cavern?

For an improved return on your Data

Center Investment!

Underground Facility Challenges

Underground Facilities

Rural Locations

Heat Rejection

Equipment

Equipment Placement

Perception Ventilation

Contamination Controls

Humidity Controls

Cavern Technologies Facility

Cavern’s Underground Facility = Competitive Advantage Offering one of the best combinations of available secure space,

power and connectivity in the country.

• Options over 300,000 square feet •  Energy Efficient Green Space • 15% savings on cost of build-out • Ability to provide “just in time” data centers

Space

• Natural bunker protects from tornadoes and natural disasters •  Limestone is 3 times stronger than concrete •  Protected from flooding/one of the highest points in county • 300 miles from closest fault line

Protection

• Kansas City metro has one of the nation’s lowest cost of power (3.5 – 4.5 cents per kilowatt hour)

• Cavern has two separate power circuits into the Caves that provide redundant sources of electricity

Power

•  Tw telecom, AT&T, Time Warner Business and Surewest underground fiber cables enter the below ground facility from five diverse routes

•  Provides the option for total redundancy for SONET based services and Telco Central Office diversity

Connectivity

KCP&L Circuits and Fiber Loops

¨  KCP&L Map

Example 1

Example 2

Example 3

Questions/Answer