VAZATA NoVA I

FACILITY INTRODUCTION
. Data Center construction completed December 2009
. VAZATA NoVa One data center occupies 12,500 square feet combining data suites 201 & 202 with 2MW of power and
an option on 10MW
. Data Floor was commissioned January 2010 - approximately 243,000 feet
- 16,000 square feet of office area
- Data Center sits on secure 20 acre campus - 100,000 square feet of raised floor
- 15 separate 6,250 square feet data suites
. Concrete and steel deck composite roof slab designed to withstand 140mph winds
. The waterproofing layer is rubberized asphalt roofing membrane - Hydrotech MM6125-FR, with 17 lb/sq of heat
dissipating, white stone ballast. Membrane sits on top of 6" rigid Styrofoam insulation
. Unique two story Tier III & Tier IV design specifications, with MEP on the first floor and the data center located securely on the second floor
. 150' security surround, designed to Defense Threat Reduction Agency (DRTA) standards
. Loading docks were designed for vehicles of all sizes, including freight transportation
- Loading dock is set over 150 feet away from security gate in compliance with DRTA standards
- Loading dock has the following features:
. Three 10' X 11.5' loading docks with levelers, cowling and task lighting
. Three 16' X 11.5' roll in bays
. One ground level roll in bay
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???????SECURITY
. 24 x 7 x 365 Security Guarded Access for areas including: - Main Gate
- Front Desk
- Security Network Operations Center (NOC) - Loading Dock Security Office
- Multiple security personnel at all times
. Three security shifts to ensure round the clock patrol
. "Route Tagging" to confirm patrols have been completed
. CCTV - 60 Closed Circuit Television are monitored from the security NOC and are located: - Around the perimeter of the facility
- Located in all interior common areas of the facility
- Located on the data center floor
- Mantrap that includes two sets of interlocking doors, ensuring proper badge verification and key card access throughout facility
. Key Card Access throughout NoVa located: - Main Gate
- Main Building Entrance - All Mantraps
- Data Center Entrance
- Data Center Floor
- Loading Dock
- First Floor MEP and Meet-Me-Room Area
. Biometric Access currently located at: - Main Entrance Mantrap
- Data Center Entrance
- Data Center Floor
- Biometric Access is available for a client cage, upon request

??????DATA CENTER FLOOR
. 48" raised floor - hot/cold aisle design
. Floor loads of 1250 lbs/4 square feet tiles
. Client Areas include:
- Lockable Cabinets
???- Secure Private Cages
. Electrical Cabling is located under the raised floor and supported and located 12" below the raised floor
. Data Cabling (IAW EIA, TIA 569)
- Located overhead to maintain high/low voltage separation.
- Copper wiring is supported in WTG cable tray basket with measurements of 24" and 12"
- Fiber is run separately inside a Panduit fiber runner
- Overhead trays are supported by a kindorf grid that is 13" above the raised floor

POWER
. Power is provided by Northern Virginia Electric Cooperative (NOVEC)
. Power sourced from dual substations with single radial feed
. 50 MW of dedicated power to the facility
. Optional 2nd 50 MW redundant utility feed
. Six fully redundant, cross-strapped switches
. UPS Systems that include:
- 25 X 2.1 MW HITEC
- Four systems that are physically separated from the other set of four
. PDUs/RPPs -
- Redundant power distribution units on the data center floor
- Redundant remote power panels that include circuit monitoring, located on the data center floor . Generators -
- (25) 2.1 megawatt HITEC generators, both A/B configuration, N+1
- Eight 2.0 megawatt Detroit Diesel generators for chilled water system, N+1 - Load tested monthly
. Fuel Capacity -
- 150,000 gallon Diesel Fuel Farm, with permits up to 500,000
. 3 X 50,000 gallon diesel storage tanks with expansion capability to 10
. Located within the fence and berm perimeter
- Meets Department of Defense requirements to power full 50MW load for three-to-five days - Redundant diesel fuel provider contracts under SLAs
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??????COOLING
???. CRAH Units
- Unique Data Center design with the CRAH units positioned on the first floor below the data canter white space
- CRAH units, motors and pumps are VFD
- Three 160 ton Trane units support the VAZATA NoVa 1 data center or 480 Tons, N+1
- Each client space is thermally modeled for optimal performance with hot & cold aisle layouts
- Unique two story design enables flexible power and cooling for client
- Easy to configure 2kW, 4kW, 6kW, 8kW, 10kW or greater cabinet loads within client space
. Chillers
- Green energy efficient cooling LEED Gold Certified
- Evaporate chilled water system utilizing centrifugal chillers
- Water and airside economization installed
- All pumps, motors equipped with VF
- Redundant chilled water piping loops
- Chiller Line-Ups:
- (3) 500 ton - (2) 900 ton - (2) 900 ton

FIRE DETECTION & FIRE SUPPRESSION
. Fire Detection
- Sensors located under floor and overhead - Critical Alarm System
- Local and Remote Monitoring
. Fire Suppression
- Double-interlock, dry-pipe, pre-action suppression system - Manual Override Capability
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TELECOM & CONNECTIVITY
. Diverse Routes
- Diverse Fiber Paths
??- Diverse Entrance Vaults
- Diverse Meet-Me-Rooms
- Diverse conduit routes to Data Center floor and Carrier Interconnect Cage (CIC) - Carrier Neutral Facility
. Private 10Gbps Ring Interconnecting all VAZATA Data Centers

CARRIERS
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. COGENT
. COMCAST
. FIBERLIGHT LLC
. LEVEL 3 COMMUNICATIONS
. LIGHTOWER FIBER NETWORKS
. SPRINT
. VERIZON
. XO COMMUNICATIONS
. ZAYO