5.3.&5.4. PCSR 08-23-2005 - Laserfiche WebLink

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keep these computers linked to every distribution center and every store across the country. The data storage computers are only located on the second floor, which measures approximately 50,000 SF. The entire purpose of the remaining 110,000 SF on the lower level is to maintain a stable environment, and security for the equipment on the second floor. The first floor includes an office area with a reception area, offices for the maintenance staff, and some data processing is done. There are also break rooms, storage rooms, entire rooms dedicated to control panels, generators, and rooms with electrical equipment to assure power loads are consistent. There is also a loading dock where computers come in, as well as other supplies used to run the facility. Municipal water comes into the building and is routed through a series of cooling pipes through the computer area to prevent over-heating. Water is treated and run though the cooling towers and re- circulated until it is eventually blown off into the sanitary sewer system. In addition to the constant flow, there is also an emergency water tank that is located outside the building. This is the large cylindrical tank that stands next to the six cooling towers. This tank maintains an on~site back-up supply of water that could be used to feed the cooling system while the municipal connection is restored. The electrical power to the computers is generally drawn from the municipal system, but periodically the Technology Center runs off of the generators for a short period of time. This is done to constantly assure that the generators are ready to run when they are called upon. The facility is high-security and accepts no visitors unless they are cleared through the corporate Target office, and identification is provided. Subsection H. Site Design Due to the critical nature of the equipment that will be housed in this facility, special attention is taken to maximize security and minimize the threat from natural disasters. The proposed building has been sited in the central portion of the lot maximizing setbacks from each of the property lines. In addition to providing screening, the substantial berms are also provided to provide wind shelter and to hide the mass of the building, making it inconspicuous to passers-by. The 10-ft screening walls are provided for similar reasons, as well as to provide security. Retaining walls, stairs, and handicap ramps are intentionally designed to provide grade separation from the roadways and parking lot and the first floor elevation. This is to prevent a vehicle from being rammed into the side of the building, and to assure that the building is well above any localized flooding. Building Coverage The building footprint is 105,900 SF, which represents a GFAR of 8.5%. The maximum allowable building coverage in the BP-Business Park is 40%. The second floor measures 53,500 SF, for a total finished building area of 159,400. The FAR is 12.8%. Sherburne County page 4 Project Plan for Target Technology Center