Leadership-Training-Across-Business-Sectors
➤ Gửi thông báo lỗi ⚠️ Báo cáo tài liệu vi phạmNội dung chi tiết: Leadership-Training-Across-Business-Sectors
Leadership-Training-Across-Business-Sectors
SECTION 2A-6MECHANICAL DESIGN CRITERIAA. DESIGN CRITERIAB. HVAC system design, equipment selection and energy conservation shall meet the requirements Leadership-Training-Across-Business-Sectorss of the currently approved Florida Building Code • Mechanical. In addition, follow (he currently approved editions of the design and application guidelines of the Industrial Ventilation Manual, ASHRAE Handbooks. SMACNAand other accepted authorities including the manufacturer's recommendations for i Leadership-Training-Across-Business-Sectorsnstallation and service clearances.c.The volume of outside air/ventilation for all areas shall be determined by using the Ventilation Rate Procedure iLeadership-Training-Across-Business-Sectors
n accordance with the currently approved ASHRAE Standard 62 1. The ASHRAE standard 62.1 ventilation calculation spreadsheet shall be used for the ventSECTION 2A-6MECHANICAL DESIGN CRITERIAA. DESIGN CRITERIAB. HVAC system design, equipment selection and energy conservation shall meet the requirements Leadership-Training-Across-Business-Sectorsstems shall include a Life Cycle Cost Analysis (LCCA) of the key components with minimal energy consumption of depletable energy sources for equipment of 30 Tons and greater. Some typical methods which should be explored include increased chiller efficiency, variable frequency drives, high efficienc Leadership-Training-Across-Business-Sectorsy and premium efficiency motors, additional insulation, shutting off the classroom terminal box of a variable air volume system design when the classrLeadership-Training-Across-Business-Sectors
oom occupancy sensor shuts off the lights, and equipment sizing to maintain efficiency at actual operating points.E.For new schools, a completed copy SECTION 2A-6MECHANICAL DESIGN CRITERIAA. DESIGN CRITERIAB. HVAC system design, equipment selection and energy conservation shall meet the requirements Leadership-Training-Across-Business-Sectorslding Code. Chapter 13. Florida Energy Efficiency Code for Building Construction (FEEC) shall be provided to the SBBC Design Services Department for review during the Design Development - Phase III 50 Percent Submittal. For existing schools requiring chiller and/or AHU replacement only, engineering Leadership-Training-Across-Business-Sectorsheat gain calculations shall also be performed. An LCCA is not required for projects whose heat gain load is less than 30 Tons. Data shall be submitteLeadership-Training-Across-Business-Sectors
d in a 1 inch, hard cover. 3 ring type 8-l/2"xir binder titled “HVAC Calculation?" and shall include the school namfc-project name, project number andSECTION 2A-6MECHANICAL DESIGN CRITERIAA. DESIGN CRITERIAB. HVAC system design, equipment selection and energy conservation shall meet the requirements Leadership-Training-Across-Business-Sectorsesign parametersA.Summer Design ParametersF.Indoor Design = 75 Degree Fdb and 50% RHG.Outdoor Design = 91 Degree Fdb and 78 Degree FwbB.Winter Design Parameters-1Indoor Design = 68 Degree Fdb-2Outdoor Design = 46 Degree Fdba Daily Range = 15 Degree Fdb b Atmosphere Clearness factor = 0.90c.Lighting Leadership-Training-Across-Business-SectorsHeat Gain = 1.5 Watts/SFd.Number of Classroom Occupants:Elementary Schools = 18 Students Plus 1 Teacher (19 Occupants) Middle Schools = 22 Students PlLeadership-Training-Across-Business-Sectors
us 1 Teacher (23 Occupants) High Schools = 25 Students Plus 1 Teacher (26 Occupants)The School Beard of Broward County. FloridaSection 2A-6Design CritSECTION 2A-6MECHANICAL DESIGN CRITERIAA. DESIGN CRITERIAB. HVAC system design, equipment selection and energy conservation shall meet the requirements Leadership-Training-Across-Business-Sectors07 ECM, 9-10-12 ECM)e.Occupant Heat Gain: Elementary Schools:200 BTUH Sensible & 150 BTUH Latent (Children) 250 BTUH Sensible & 200 BTUH Latent (Adults) Middle & High Schools: 250 BTUH Sensible & 200 BTUH Latentf.Occupant HoursElementary Schools = 7:00 AM to 3:00 PM Middle Schools = 8:00 AM to 4:00 Leadership-Training-Across-Business-SectorsPM High Schools = 7:00 AM to 3:00 PM Note: School primary cooling system IS traditionally shutdown at anywhere between 9:00 PM and 11:00 PM.H The ContLeadership-Training-Across-Business-Sectors
ractor shall be responsible to retain a Test & Balance (TẴB) firm to balance the HVAC system to plus 10 or minus 5 percent of design values prior to SSECTION 2A-6MECHANICAL DESIGN CRITERIAA. DESIGN CRITERIAB. HVAC system design, equipment selection and energy conservation shall meet the requirements Leadership-Training-Across-Business-SectorsT & B Consultant, under contract with the SBBC, who shall verify the results of the Conuactor’s T & B firm. Typical operational test and balancing shall include airside balance, waterside balance, smoke detectors, operational testing of controls, and fire and smoke damper testing.I.Installation of r Leadership-Training-Across-Business-Sectorsooftop equipment on newly constructed buildings such as cooling towers, rooftop air conditioning DX package units, ducts, CHW piping, exhaust fans, coLeadership-Training-Across-Business-Sectors
nduit, etc. is PROHIBITED. Exceptions will occur such as the replacement rooftop air conditioning units of existing schools, air intake hoods and spliSECTION 2A-6MECHANICAL DESIGN CRITERIAA. DESIGN CRITERIAB. HVAC system design, equipment selection and energy conservation shall meet the requirements Leadership-Training-Across-Business-Sectorsion rooms (TR). kitchen, graphic arts room, kiln room, chemical storage room, chemistry' classroom purge fans, flammable storage room, fume hood, welding hood and other special ventilation systems When the installation of rooftop equipment or piping IS unavoidable such as for existing schools, permi Leadership-Training-Across-Business-Sectorsssion and a waiver shall be requested from the SBBC Design Services Department. Upon approval, a minimum clearance of 18 inches above the finished rooLeadership-Training-Across-Business-Sectors
f shall be provided for all exhaust fans, air intake ventilators. HVAC equipment having a width of not greater than 36 inches, etc.J.For rooftop unitsSECTION 2A-6MECHANICAL DESIGN CRITERIAA. DESIGN CRITERIAB. HVAC system design, equipment selection and energy conservation shall meet the requirements Leadership-Training-Across-Business-Sectors.Minimum windload calculations for rooftop exhaust fans, air intake ventilators, HVAC equipment, etc. shall be required in accordance with the currently approved ASCE Standard 7. Anchoring methods of this type rooftop equipment to the roof in order to sustain hurricane force winds as outlined in ASC Leadership-Training-Across-Business-SectorsE Standard 7 along with anchoring details shall be provided on the mechanical drawings and detailed on the structural drawings.L.All rooftop exhaust fLeadership-Training-Across-Business-Sectors
ans, air intake ventilators, HVAC equipment, etc. shall be designed and approved to sustain minimum 180 MPH hurricane force winds and shall require a SECTION 2A-6MECHANICAL DESIGN CRITERIAA. DESIGN CRITERIAB. HVAC system design, equipment selection and energy conservation shall meet the requirements Leadership-Training-Across-Business-Sectorseriods . be designed to be of the inline type installed inside the building interior envelope and discharge through the side of the exterior wall in lieu of providing rooftop exhaust fans which would be exposed to hurricane damage.The School Board o! Broward County. FloridaDesign CriteriaSBBC-Design Leadership-Training-Across-Business-Sectors Services. Facilities and Construction Management Div.January 01. 2007 (rev. 3-23-07 ECM. 6-01-07 ECM. 9-10-12 ECM)Section 2A-6Mechanical Design CriteLeadership-Training-Across-Business-Sectors
riaPage 2 of 42SECTION 2A-6MECHANICAL DESIGN CRITERIAA. DESIGN CRITERIAB. HVAC system design, equipment selection and energy conservation shall meet the requirementsSECTION 2A-6MECHANICAL DESIGN CRITERIAA. DESIGN CRITERIAB. HVAC system design, equipment selection and energy conservation shall meet the requirementsGọi ngay
Chat zalo
Facebook