WPCf 2'BPZ'Courier 10cpi#|dڟx6X@8;X@HP LaserJet IIIDHPLASIII.PRSx6X@8;,\, GX@#x6X@8;ڟX@#2VY<tTddd,ldp@sQ@Prestige Elite 12cpi (J)#|d2 Z F`dHP LaserJet IIIDHPLASIII.PRSdp@sQ,\, G@X` hp x (#%'0*,.8135@8:@BDXXF  HOther Areas(# xx@@` ` ( (  GlassH H "$&(hh*00,.045 degrees F88>@BDXXF  H45 degrees F(# xx@@` ` ( (  WallsH H "$&(hh*00,.060 degrees F88>@BDXXF  H45 degrees F(# xx@@` ` ( (  Roofs@H H "$&(hh*00,.060 degrees F88>@BDXXF  H60 degrees F(# xx@@` ` 2.@ Insulation of Concrete slabs: Shall follow the recommendations of the ASHRAE Handbook of Fundamentals for the garage.(# xx@@e.` ` Outdoor Design Conditions For Heating and Cooling: [Shall be based on the ASHRAE Handbook of Fundamentals.] [To calculate loads for sizing equipment, use local weather data which reflect the maximum and minimum outdoor temperatures that may be expected.](#` xx@@f.` ` Indoor Design Conditions For Heating and Cooling: To calculate loads and size of equipment, use the following for indoor conditions.(#`  0*`"`"` ` Ԍxx@@` ` 1.@ General Office Space (Occupied Hours): [78] degrees F cooling and [68] degrees F for heating (for the envelope); [72] degrees F yearround for the interior. [Summer] humidity not controlled, except as a coincidental aspect of temperature controlled cooling; and winter humidity, [25] percent RH.(# xx@@` ` 2.@ General Office Space (Unoccupied Hours): [55] degrees F heating, [no cooling unless outside air can be used for free cooling] [uncontrolled cooling; humidity, [uncontrolled] in both heating and cooling modes.] [The heating and cooling systems shall have sufficient capacity and shall be controlled so that they bring the building from its unoccupied temperature to the desired occupied thermostat set point within two hours.](# xx@@` ` 3.@ Controlled Areas: Provisions shall be made to control temperature and humidity limits within all building areas except the [ ] temperature limits in controlled areas are [60 85] degrees F, and the humidity limits are [30 60] percent relative humidity. Human comfort levels are of high priority in establishing the operating control point with this area. Refer to reference cited in [_________________________________________________.](# xx@@g.` ` Operating Conditions: The following requirements shall be met:(#` xx@@` ` 1.@ Occupied Hours: Energy shall not be added to increase space temperature above [68] degrees F or decrease space temperature below [78] degrees F.(#  0*`"`"` ` Ԍxx@@` ` 2.x Exterior Heating System: Since control of open spaces causes lack of comfort within a 10 degree F ([68 78] degrees) range, the required exterior heating system shall be designed for skin loads only. A rise in space temperature above [68] degrees F from internal or solar loads is acceptable up to the [78] degrees F limit.(# xx@@` ` 3.x Unoccupied Hours: Energy shall not be added to increase space temperature above [55] degrees F. Since this will require heating the building meas on the next occupied cycle to at least above minimum inside surface temperatures, provision shall be made to increase system capacity to provide this capability within [two] hours.(# xx@@` ` 4.@ Winter Shutdown: [Consider providing a heating and ventilating zone to serve the area in use by permanent employees during the winter shutdown.](# xx@@h.` ` Ventilation Requirements: Shall be according to ASHRAE Ventilation Standard 62.(#` xx@@` ` 1.x Mechanical Ventilation: Shall be used where:(# xx@@` ` ( (  (a)@ Processes produce noxious or hazardous fumes.(# xx@@` ` ( (  (b)@ Dust or vapor creates unsafe or unhygienic conditions.(# xx@@` ` ( (  (c)@ Concentration of personnel in auditoriums require supply of outdoor air and removal of air.(#  0*`"`"` ` Ԍxx@@` ` ( (  (d)@ Odor removal from toilet rooms is required.(# xx@@` ` ( (  (e)@ Electronic or electric equipment in confined spaces and close control of operating temperature is required.(# xx@@` ` ( (  (f)@ In area where moisture is to be extracted from damp or wet fabric materials.(# xx@@` ` 2.x ExplosionProof Ventilation Equipment: Shall be provided for areas where explosive vapors or dust are anticipated.(# xx@@` ` 3.x Filters: Shall be provided where particulate matter must be removed from the supply or exhaust air.(# xx@@` ` 4.x Makeup Air: Shall be provided for areas with large exhaust systems. Makeup air shall be conditioned and filtered.(# xx@@i.` ` Toilet and Related Areas: Exhaust systems for toilet areas, shower rooms, and janitor's closets shall not be connected to other ventilating systems. Duct runs shall be as short as possible to avoid leakage of moisture or odors. Where transfer grilles or ducts are used for makeup air, noise transmission to other spaces shall be considered. Consider use of sighttight grilles.(#` xx@@j.` ` High Heat Areas: Outdoor air supply rate shall be based on heat released and the difference between maximum anticipated outdoor temperature and maximum allowable indoor temperature. Ventilating requirements of refrigeration compressor rooms shall follow ANSI B.9.1., Safety Code for Mechanical Refrigeration.(#`  0*`"`"` ` Ԍxx@@k.` ` Miscellaneous Areas: The ventilating rate for loading platforms shall be adequate to maintain an 8 hour carbon monoxide level of [5] parts per million, with peak levels of less than one hour's duration not to exceed [35] parts per million.88>(#8 xx@@l.` ` High Exhaust Areas: Where large amounts of air are exhausted and heated makeup air is introduced, heat recovery shall be evaluated for feasibility and an economic analysis shall be made.(#` xx@@m.` ` Noise Level: For noise levels, the mechanical systems shall be quiet and conform to the technical requirements as set forth in the ASHRAE Handbook of HVAC Systems and Applications.(#` xx@@n.` ` Zones: HVAC systems shall be zoned to achieve comfort levels for space with different types of occupancy and outdoor conditions (exposure).(#` C.6.4.12Special Heating, Cooling or Ventilating Systems: Shall consist of the following:(# xx@@a.( ( Entrance Vestibule Heating: May be by cabinet unit heaters, with separate zones connected to 24hour airhandling systems.(#( xx@@b.x( ( Lobby Heating: Shall conform to design requirements for heating systems, except that each lobby shall be independently controlled to maintain required temperatures under all operating conditions. Where air is used as the heating medium, return air inlets shall be placed near the floor. Ducts shall be provided between return air inlets and airhandling units.(#(  0*`"`"` ` Ԍxx@@c.x( ( Air Curtains: Shall not be used.(#( xx@@d.x( ( Snow Melting Systems: [Shall not be used] [Shall be  .](#( xx@@e.x( ( Computer Rooms: Each Computer room and tape library shall have its own HVAC system designed for computer operations with electric reheat and shall be selfstarting. The HVAC system shall be capable of maintaining the area at 72 degrees F and 50% relative humidity. Paper dust in the computer printer room shall be confined to the printer room. The HVAC unit shall have the following local alarms for:(#( xx@@` ` ( ( 1. High Temperature(# xx@@` ` ( ( 2. Low Temperature(# xx@@` ` ( ( 3. High Humidity(# xx@@` ` ( ( 4. Low Humidity(# xx@@` ` ( ( 5. High Head Pressure(# xx@@` ` ( ( 6. Change Filters(# xx@@` ` ( ( 7. Loss of Air Flow(# xx@@` ` ( ( 8. Local Alarm(# xx@@` ` ( ( 9. Humidifier Problem(# xx@@f.x( ( Telephone and Communication Room: Shall have the same type of environment as the computer rooms.(#( xx@@g.x( ( Laboratories: Sufficient ventilation shall be provided to make the area negative to prevent vapors and fumes escaping to other parts of the building.(#(  0*`"`"` ` Ԍxx@@h.x( ( Materials Laboratory: Shall be provided with an exhaust system sufficient to make area negative. All exhaust air shall be discharged to the outside. This exhaust system shall be designed so that no odors, fumes, and gases escape to or are introduced to other parts of the building.(#( xx@@i.x( ( Smoking Areas: Provide ventilation according to latest ASHRAE Ventilation Standard 62.(#( C.6.4.13Air Distribution: Shall consist of the following:(# xx@@a.x( ( Air Duct Systems:(#( xx@@` ` ( ( 1.x Duct Size: Equal friction method or static pressure regain method in the ASHRAE Handbook of Fundamentals may be used to determine duct sizes. Static regain method shall be used for variable airvolume (VAV) systems.(# xx@@` ` ( ( 2.x Round Ducts: Shall be used wherever possible.(# xx@@` ` ( ( 3.x Transition: Where ductwork is connected to equipment fittings such as heating coils, cooling or filters, transition should be as smooth as possible. Transitions in elbows shall be avoided.(# xx@@` ` ( ( 4.x Access Doors or Panels: Shall be provided in ductwork for any apparatus requiring maintenance, inspection, and service.(# xx@@` ` ( ( 5.x Sound: Treatment of sound in high velocity ductwork, shall be 0*`"`"` `  according to the ASHRAE Handbook of Fundamentals.(# xx@@` ` ( ( 6.x Supports: Ductwork and related equipment shall be supported from the building structure and shall be free from vibration.(# xx@@` ` ( ( 7.x Pressure Drop: Pressure drop throughout duct system shall be calculated, classified, and indicated on drawings. Submit duct design calculations and pressure loss data sheet with the PreFinal Submittals.(# xx@@` ` ( (  xx@@` ` ( ( 8. Fire/Smoke Dampers: Shall be provided in ductwork at appropriate walls and floors. Ductwork penetrations shall be fireproof and smokeproof to prevent gases, flame and smoke from spreading to other parts of the building. Ductwork shall conform to NFPA requirements.(# xx@@b.( ( Air Distribution Devices: Shall consist of the following:(#x xx@@` ` ( ( 1.@ Air Outlets: Shall be selected to provide the required noise level and shall be located to provide proper throw, drop, and spread.(# xx@@` ` ( ( 2.@ Air Direction: Air should not blow against obstructions such as beams, columns, lights, or sprinklers, or directly on occupants.(# xx@@` ` ( ( 3.@ Supply Outlets: Shall be uniformly located within range of throw to distributed loads. Where loads are concentrated, supply outlets shall be located near load source.(#  0*`"`"` ` Ԍxx@@` ` ( ( 4.@ VAV Air Terminals: Shall be selected to be compatible with the characteristics of the VAV box. Flow pattern must be properly evaluated.(# xx@@c.x( ( AirConditioning Systems: Shall maintain the space temperature required by simultaneously controlling the supply air temperature, humidity, and air distribution to the space.(#( xx@@d.x( ( Air Cleaning Systems: Air supplied to occupied spaces, and equipment rooms shall be provided with air filters, arranged to provide clean air at upstream side of airhandling units, fancoil units, heating units, and air outlets. Filters shall be selected according to ASHRAE Standard 5276. Select filter for operating velocity recommended by the manufacturer to give an economic combination of static pressure loss and dustholding capacity.(#( C.6.4.14Automatic Temperature and Humidity Control: Shall be provided for heating, ventilating, and airconditioning systems. The control system shall be as simple as possible and still meet design requirements. [A computer controlled electronic system shall be considered.](# C.6.4.15Test Instrumentation: Shall consist of the following:(# xx@@a.x( ( Connections: Provide for standard instruments (permanent, temporary, and portable) for tests required. Connections shall permit removal of associated facilities without shutting down systems or draining equipment.(#(  0*`"`"` ` Ԍxx@@b.x( ( Flow Measuring Station: For an air supply/return system, provide flow measuring station at each refrigerating machine and other major components.(#( C.6.4.16Thermal Insulation: Provide thermal insulation for piping systems, duct systems, and equipment.(# C.6.4.17 Equipment Selection: Shall take into account the following.(# xx@@a.x( ( Materials: Shall be suitable for application and shall be coordinated with other aspects of the project.(#( xx@@b.x( ( Controls: The HVAC and control systems selected shall have parts and service available within the State of [Alaska.](#( 0*`"`"` `  0TABLE 1 #X{XW 17101C6#h|W*/SECTION C N  BUILDING DESIGN SPECIFICATION NO. 17101 Rev. 1190hXx@` ( H h0Pp8X x@ !X4` ( T  <hp x (#%'X4` ( T  <hp x (#%'X` ( T  <hp x (#%' 'OPERATING HOURS PER MONTH ______________________________________________________________________________ 5 days/wk, 9 operating hours/day = 196 hours/month(#  "T T    10$,<<' "0 " = 217 "(#  " 11 " " = 239 "(#  " 12 " " = 261 "(#  "T T    15$,<<' "0 " = 326 "(# 7 days/wk, 24 " " = 731 "(# Other operating hours can be determined by noting the following formula: op. hrs/month = (4.35 wk/mo.) x (op. hrs/wk) n(END OF SUBSECTION C60 .MECHANICALX` ( T  <hp x (#%'X` ( T <hp x (#%'Ѓ