Air Conditioning System. General: The system shall have ducted supply and return air. The space above the ceiling shall not be used as a supply or return plenum. Each employee in the building will have a personal computer. There will also be peripheral equipment such as printers, photocopiers, fax machines, scanners and computer network servers. The heat generated by this equipment shall be included in the cooling system design calculation. A value of 1,500 Btu’s per person shall be used in the design of the HVAC system. Cooling system can utilize either DX or chilled water system. The condenser sections for either system shall be air cooled, and sized to reject the maximum heat load with outside air temperatures identified BOCA.
Air Conditioning System. No air conditioning units or other units shall be installed in any Unit or on or abut to the Common Areas and Facilities and in particular through any windows or external walls of the Building without the prior written consent of the Manager other than at places designated for such purpose (if any) and in no circumstances will penetration of the external walls be permitted and all possible measures shall be taken to prevent excessive noise, condensation or dripping on to any part of the Land and the Building or public ways. Every Owner shall also at his own cost and expense keep and maintain the air-conditioning or other units or plants (if any) serving exclusively his part of the Building in good repair and condition. No A/C platform(s) appurtenant to a Unit or area designated for the installation or placing of air-conditioning plants shall be used for any purpose other than for placing the air-conditioning plants serving the relevant Unit or area.
Air Conditioning System. General: The system shall have ducted supply and return air. The space above the ceiling shall not be used as a supply or return plenum. Each employee in the building will have a personal computer. There will also be peripheral equipment such as printers, photocopiers, fax machines, scanners and computer network servers. The heat generated by this equipment shall be included in the cooling system design calculation. A value of 1,500 Btu’s per person shall be used in the design of the HVAC system. Cooling system can utilize either DX or chilled water system. The condenser sections for either system shall be air cooled, and sized to reject the maximum heat load with outside air temperatures identified BOCA. Design Conditions: The HVAC for conditioning system shall be capable of maintaining temperatures in the range of 680F and 780F, and dehumidify or humidify to maintain a relative humidity in a range between 15% and 50% depending on the season. Ductwork: Fabricate ductwork from a minimum 24 gauge zinc-coated (galvanized) steel, lock-forming quality sheets conforming to ASTM A527. Zinc coating thickness: “Commercial” class G90, except a minimum of 2 oz. per sq. ft. where the metal is exposed to the weather. Ductwork shall be constructed in accordance with SMACNA “HVAC Duct Construction Standards – Metal and Flexible”, first edition, 1985. Insulate concealed ductwork with Xxxxx Corning all service duct wrap type 100 with FRK vapor barrier facing or boil backing. Insulate exposed ductwork with rigid board insulation over mechanical fasteners. Insulation shall meet UL-181. Duct insulation shall be installed on all ductwork in unconditioned spaces, and outside air ducts between the louver and air handling unit. Flexible ductwork and assemblies shall meet the class 1 requirements of NFPA 90A and 90B, and labeled by UL with a flame spread of 25 or less and a smoke development rating of 50 or less, in compliance with UL-181. Flexible ducts shall be limited to a maximum length of 5’ and no section over 2.5’ shall be unsupported. Duct Accessories: Fire dampers shall be installed in all locations required by building code. Diffusers shall be of the following type and sized to meet demand: Type #1 Key operated opposed blade dampers. Type #2 24” x 24” egg crate return diffusers, for grid type ceiling. (Vestibule location only.) Diffusers should not be located directly over the customer service counters the location and layout shall be approved by the State.
Air Conditioning System. Provision for fixing of window/split air conditioner in drawing dining area & bedrooms are being provided. For Split A/C assigned spaces are earmarked on the elevation of the building for ease of access and to create uniformity for aesthetic purpose.
Air Conditioning System. General: The space above the ceiling shall be used as a return air plenum. Each employee in the building will have a personal computer (CPU and monitor). There may also be peripheral equipment such as printers and scanners. The heat generated by this equipment shall be included in the cooling system design calculation. A value of 1,500 BTU’s per person shall be used in the design of the HVAC system. 1 room of the Leased premises will house computer network “server” equipment which will generate sufficient heat to require a supplemental cooling system to serve this room alone. If situated against an exterior wall, it shall have heat exhausted to the outdoors horizontally. The Data room shall have a separate cooling unit. Cooling system can utilize either DX or chilled water system. The condenser sections for either system shall be air cooled, and sized to reject the maximum heat load with outside air temperatures identified the MBC. Design Conditions: The HVAC for conditioning system shall be capable of maintaining temperatures in the range of 68oF and 78oF, and dehumidify in summer and humidify in winter to maintain a relative humidity in a range between 30% and 50% depending upon the season. Comply with ASHRAE Standard 55-1992, Addenda 1995, for thermal comfort standards including humidity control within established ranges per climate zone.
Air Conditioning System. The central refrigeration plant consists of water cooled water chillers in the basement with their associated primary and secondary pumps, valves, controls, lagging etc. The Cooling Towers are located on the Xxxxx 00 xxxx plant space and discharge to atmosphere. The plant is provided with an automated control system. The secondary chilled water pumps circulate chilled water to the central air handling plant and to looped and valved connections on each floor for connection to fan coil units, which form part of the Category ‘A’ Works. Central primary air handling plant is provided in the basement plantrooms to serve the office areas. Each air handling plant comprises; inlet dampers, filters, heating coil, heat recovery coil, cooling coil, supply fans, attenuators and controls. Supply air is distributed via sheet metal ductwork through the core, with branches serving each floor. Extract air ductwork is provided within the ceiling void at each floor level in each core. Air is extracted via sheet metal ductwork to the fans located on the basement where it is exhausted to the car park following heat recovery via run-around coils. The entrance hall will be conditioned by a dedicated air handling unit on the mezzanine level. Space for future humidification is provided in the Air Handling Units. Smoke extract fans are located at roof level connected to the extract duct system. Smoke extract will be achieved with associated motorised smoke dampers.
Air Conditioning System. No air-conditioning units or other units shall be installed in any Unit or on or abut to the Common Areas and Facilities and in particular through any windows or external walls of the Building without the prior written consent of the Manager other than at places designated for such purpose (if any) and in no circumstances will penetration of the external walls be permitted and all possible measures shall be taken to prevent excessive noise, condensation or dripping on to any part of the Land and the Building or public ways. Every Owner shall also at his own cost and expense keep and maintain the air-conditioning or other units or plants (if any) serving exclusively his part of the Building in good repair and condition.
Air Conditioning System. A split packaged air conditioning system(s) shall be installed for rooms requiring air conditioning including the main control room, offices, storage areas and battery room. The system(s) shall provide constant volume air supply with a variable outside air supply capability of 10% - 100% (economizer) to achieve energy conservation. When outdoor air temperature and humidity conditions permit, the system will utilize outside air in lieu of refrigerant for cooling. Each unit shall be provided with a compressor, evaporator coil, detached air-cooled condenser, electric heating coil and a pre-filter and final filter. The HVAC system will continuously operate the year round. For the control room, two 100% capacity HVAC systems shall be provided, one operating, one as standby. The HVAC split units for the air conditioning system shall include a mixing section with fresh air, exhaust air, and return air dampers, filter section (including pre-filter and final filter), electric pre-heating coil section, cooling coil section, and supply fan section and return/exhaust fan section. The air conditioning system final filter shall meet the requirements of 80% atmospheric dust spot efficiency based on ASHRAE Standard 52.1 or approved equivalent international standard. Duct mounted electric reheat coils shall be provided for zone temperature control as well as high humidity control. Careful consideration shall be taken for locating outdoor air intakes and air-cooled condensers away from prevailing wind direction and from airborne sand and dust.
Air Conditioning System. 13.1 The Landlord shall use its best endeavours to provide the Café Area with air- conditioned ventilation during the opening hours on each day and to maintain the same in good repair and condition. Provided always that the Landlord shall in no event whatsoever be held responsible for any failure or interruption of any central air-conditioning service from any cause whatsoever or for any damage or loss (direct or indirect) whatsoever caused thereby. Provided further that notwithstanding any failure or interruption as aforesaid, all payments payable under this agreement shall remain payable in full at all times and no compensation shall be payable by the Landlord to the Tenant or others by reason of such failure or interruption.
Air Conditioning System. No air-conditioning units or other units shall be installed in any Unit or on or abut to the Common Areas and Facilities and in particular through any windows or external walls of the Building without the prior written consent of the Manager other than at places designated for such purpose (over which the Manger's decision shall be final and conclusive and binding on the Owners) and in no circumstances will penetration of the external walls be permitted and all possible measures shall be taken to prevent excessive noise, condensation or dripping on to any part of the Land and the Building or public ways. Every Owner shall also at his own cost and expense keep and maintain the air- conditioning or other units or plants (if any) and the metal supporting frame(s) therefor (whether or not installed or placed at A/C platform(s) forming part of the Common Areas and Facilities) serving exclusively his part of the Building in good repair and condition. No A/C platform(s) appurtenant to a Unit or area designated for the installation or placing of air-conditioning plants shall be used for any purpose other than for placing the air-conditioning plants serving the relevant Unit or area.
