Commercial Building
Construction of a corporate headquarters
Complex with 85,000 square meters of built area and installations with a certification Leadership in Energy and Environmental Design (LEED) for operating an oil company. The facilities were installed for distribution of air conditioning in more than 2000 workstations with CO2 emission control on site and benefit return temperature of air from the environment to energy saving, natural lighting and power system distributed through busway.
The water heating systems are connected to solar energy and taking advantage of heat emissions from burning natural gas chillers. Corporate Data Center is rated Tier 3 with sprinkler detection integrated with automatic fire suppression through gas FM 200 and UPS in parallel. The building was fully air conditioned with use of three central chilled water dedicated to comfort and critical systems totaling 2500 TR. The area of building utilities have a power system with 5 medium voltage substations and power generation. The building has reused water treatment plant (WWTP) with tanks of 50,000 liters of water storage capacity, and 76,000 liters of potable water.
Technical summary
Installation and commissioning for power system with 5 substations MV with
capacity of 6 MVA, power generation diesel with 3500 kVA, 4500 meters of busway 4000 amperes, 1550 kVA in Uninterruptible Power Supplies (UPS), 240 kW rectifiers direct current, Data Center with an infrastructure for Classification TIER 3, control room with 8 workstations connected BMS – Building Management System servers and servers to IEC 61850, 1350 cubic meters of automatic fire suppression with FM 200, 28980 meters of pipe for fire sprinkler system, 935 kVAr capacitor banks for power factor correction, eight active filters harmonics, HVAC system with 2000 TR in electric chillers and gas, hydronic system with 120 Fan Coil 25 TR, assembling 275 tons of air conditioning ducts, 410 variable air volume controls, solar energy system, hot water system with energy recycling, IEC 61850 network for substations with 168 Intelligent Electronic Device (IED), 29487 points building automation (BMS) involving 1,580 drivers, DALI (natural lighting) with 12884 lights, fire fighting system, Reuse Water Treatment Plant (WWTP) to 2500 liters/hour, tank 7500 liters diesel oil, fire alarm system with 2550 thermoelectric, optical and laser sensors, integration with security stations.