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Home My WebLink AboutCOMCHECK - 08-00033 - Johnson Precast Shop2001 IECC COMcheck Software Versi Envelope Compl Report Date: 02/05/08 Data filename: Untitled.cck Section 1: Project Information Project Type: New Construction Project Title : Coring Shop Construction Site: 551 East Moody Road Rexburg, ID 83440 Permit No. Applied for Permit Date: Still Waiting Owner/Agent: Johnson Precast 551 East Moody Road Rexburg, ID 83440 208-656-9977 jpc@ida.net Section 2: General Information Building Location (for weather data): Rexburg, Idaho Climate Zone: 16 Heating Degree Days (base 65 degrees F): 8693 Cooling Degree Days (base 65 degrees F): 143 Buil Ino Type Floor Area Storage, Industrial and Commercial 1200 Section 3: Requirements Checklist Envelope. TBD: Invalid Area(s) Climate -Specific Requirements: Component Name/Description Roof 1: All -Wood Joist/Rafterlrnlss Exterior Wall 1: Wood Frame, Any Spacing Window 1: Vinyl Frame:Double Pane with Low -E, Tinted, SHGC 0.00 Door 1: Overhead Door 2: Overhead Door 3: Solid Floor 1: Slab-On-Grade:Unheated 0400033 Johnson Precast Shop FEB - 6 200E UTY OF R XBURG Designer/Contractor: Johnson Precast 551 East Moody Road Rexburg, ID 83440 208-656-9977 jpc@ida.net Gross Area Cavity Cont. Proposed Budget or Perimeter R -Value R -Value U -Factor U•Factor 0 0.0 0.0 0.690 0.047 1379 0.0 0.0 0.355 0.067 0 — — 0.000 0.520 120 -- --- 0.000 0.112 160 -- --- 0.000 0.112 21 -- --- 0.000 0.112 0 (a) Budget 1.1 -factors are used for software baseline calculations ONLY, and are not code requirements. (b) This component fails a mandatory U-factor/R-value requirement (components that fail are printed in italics). Air Leakage, Component Certification, and Vapor Retarder Requirements: Lj 1. All joints and penetrations are caulked, gaskeled or covered with a moisture vapor -permeable wrapping material installed in accordance with the manufacturer's installation instructions. 2. Windows, doors, and skylights certified as meeting leakage requirements. U 3. Component R -values & Lf -factors labeled as certified. Ll 4. Insulation installed according to manufacturer's instructions, in substantial contact with the surface being insulated, and in a manner that achieves the rated R -value without compressing the insulation. ❑ 5. Stair, elevator shaft vents, and other dampers integral to the building envelope are equipped with motorized dampers. Project Title: Coring Shop Report date: 02/05/08 Data filename: Untitled.cck Page 1 of 9 6. Cargo doors and loading dock doors are weather sealed. 7. Recessed lighting fixtures are: (i) Type IC rated and sealed or gasketed; or (ii) installed inside an appropriate air -tight assembly with a 0.5 inch clearance from combustible materials and with 3 Inches clearance from Insulation material. 8. Building entrance doors have a vestibule and equipped with dosing devices. Exceptions: Building entrances with revolving doors. Doors that open directly from a space less than 3000 sq. ft. in area. 9. Vapor retarder installed. Project Title: Coring Shop Report date: 02/05108 Data filename: Untitled.cck Page 2 of 9 �(lCOMcheck Software Version 3.5.2 Mechanical Compliance Certificate 2001 IECC Report Date: 02/05/08 Data filename: Unfitled.cck Section 1: Project Information Project Type: New Construction Project Title: Coring Shop Construction Site: Owner/Agent: Designer/Contractor: 551 East Moody Road Johnson Precast Johnson Precast Rexburg, ID 83440 551 East Moody Road 551 East Moody Road Permit No. Applied for Rexburg, ID 83440 Rexburg, ID 83440 Permit Date: Still Waiting 208-656-9977 208-656-9977 ipc@ida.net jpc@ida.net Section 2: General Information Building Location (for weather data): Rexburg, Idaho Climate Zone: 16 Heating Degree Days (base 65 degrees F): 8693 Cooling Degree Days (base 65 degrees F): 143 Section 3: Mechanical Systems List Quantity System Type & Description 1 sem I 1 e N 6rt li Section 4: Requirements Checklist Requirements Specific To: HVAC System 1 None Generic Requirements: Must be met by all systems to which the requirement is applicable: 0 1. Load calculations per 2001 ASHRAE Fundamentals 2. Plant equipment and system capacity no greater than needed to meet loads - Exception: Standby equipment automatically off when primary system is operating - Exception: Multiple units controlled to sequenceoperation ass function of load F1 3. Minimum one temperature control device per system Lj 4. Minimum one humidity control device per installed humidification/dehumidification system O 5. Automatic Controls: Setback to 55 degrees F (heat) and 85 degrees F (cool); 7 -day clock, 2 -hour occupant override, 10 -hour backup - Exception: Continuously operating zones - Exception: 2 kW demand or less, submit calculations Fi 6. Automatic shut-off dampers on exhaust systems and supply systems with airflow >3,000 cfm ❑ 7. Outside -air source for ventilation; system capable of reducing OSA to required minimum 8. R-5 supply and return air duct insulation in unconditioned spaces R-8 supply and return air duct insulation outside the building R-8 insulation between ducts and the building exterior when ducts am part of a building assembly - Exception: Ducts located within equipment - Exception: Ducts with interior and exterior temperature difference not exceeding 15 degrees F. 9. Ducts sealed - longitudinal seams on rigid ducts; transverse seams on all ducts; UL 181A or 181B tapes and mastics Project Title: Coring Shop Report date: 02/05/08 Data filename: Untitled.cck Page 6 of 9 L1 10. Mechanical fasteners and sealants used to connect ducts and air distribution equipment P 11.0peration and maintenance manual provided to building owner Lj 12. Balancing devices provided In accordance with IMC 603.15 ❑ 13.Stair and elevator shaft vents are equipped with motorized dampers Section 5: Compliance Statement Compliance Statement: The proposed mechanical design represented in this document is consistent with the building plans, specifications and other calculations submitted with this permit application. The proposed mechanical systems have been designed to meet the 2001 IECC, Chapter 8, requirements in COMcheck Version 3.5.2 and to comply with the mandatory requirements in the Requirements Checklist, Name -Title Signature Date Project Title: Coring Shop Report date: 02/05/08 Data filename: Untitled.cck Page 7 of 9 COMcheck Software Version 3.5.2 Mechanical Requirements Description 2001 IECC Report Date: Data filename: Unlitled.cck The following list provides more detailed descriptions of the requirements in Section 4 of the Mechanical Compliance Certificate. Requirements Specific To: HVAC System 1 None Generic Requirements: Must be met by all systems to which the requirement is applicable: 1. Design heating and cooling loads for the building must be determined using procedures in the ASHRAE Handbook of Fundamentals or an approved equivalent calculation procedure. 2. All equipment and systems must be sized to be no greater than needed to meet calculated loads. A single piece of equipment providing both heating and cooling must satisfy this provision for one function with the capacity for the other function as small as possible, within available equipment options. - Exception: The equipment and/or system capacity maybe greater than calculated loads for standby purposes. Standby equipment must be automatically controlled to be off when the primary equipment and/or system is operating. - Exception: Multiple units of the same equipment type whose combined capacities exceed the calculated load are allowed if they are provided with controls to sequence operation of the units as the load increases or decreases. 3. Each heating or cooling system serving a single zone must have its own temperature control device. 4. Each humidification system must have its own humidity control device. S. The system or zone control must be a programmable thermostat or other automatic control meeting the following criteria:a) capable of setting back temperature to 55 degrees F during heating and setting up to 85 degrees F during coolingb) capable of automatically setting back or shutting down systems during unoccupied hours using 7 different day schedulesc) have an accessible 2 -hour occupant overided) have a battery back-up capable of maintaining programmed settings for at least 10 hours without power. - Exception: A setback or shutoff control is not required on thermostats that control systems serving areas that operate continuously. - Exception: A setback or shutoff control is not required on systems with total energy demand of 2 kW (6,826 Btu/h) or less. 6. Outdoor -air supply systems with design airflow rates >3,000 cfm of outdoor air and all exhaust systems must have dampers that are automatically dosed while the equipment is not operating. 7. The system must supply outside ventilation air as required by Chapter 4 of the International Mechanical Code. If the ventilation system is designed to supply outdoor -air quantities exceeding minimum required levels, the system must be capable of reducing outdoor -air now to the minimum required levels. 8. Air ducts must be insulated to the following levels:a) Supply and return air ducts for conditioned air located in unconditioned spaces (spaces neither heated nor cooled) must be insulated with a minimum of R-5. Unconditioned spaces include attics, crawl spaces, unheated basements, and unheated garages.b) Supply and return air duds and plenums must be insulated to a minimum of R-8 when located outside the building.c) When ducts are located within exterior components (e.g., floors or roofs), minimum R-8 insulation is required only between the duct and the building exterior. - Exception: Duct insulation is not required on ducts located within equipment. - Exception: Dud insulation is not required when the design temperature difference between the interior and exterior of the dud or plenum does not exceed 15 degrees F. 9. All joints, longitudinal and transverse seams, and connections in ductwork must be securely sealed using weldments; mechanical fasteners with seals, gaskets, or mastics; mesh and mastic sealing systems; or tapes. Tapes and mastics must be listed and labeled in accordance with UL 181A or UL 181 B. 10. Mechanical fasteners and seals, mastics, or gaskets must be used when connecting ducts to fans and other air distribution equipment, including multiple -zone terminal units. 11. Operation and maintenance documentation must be provided to the owner that includes at least the following information:a) equipment capacity (input and output) and required maintenance actionsb) equipment operation and maintenance manualsc) HVAC system control maintenance and calibration information, including wiring diagrams, schematics, and control sequence descriptions; desired or field -determined set points must be permanently recorded on control drawings, at control devices, or, for digital control systems, in programming commented) complete narrative of how each system is intended to operate. 12. Each supply air outlet or diffuser and each zone terminal device (such as VAV or mixing box) must have its own balancing device. Acceptable balancing devices include adjustable dampers located within the ductwork, terminal devices, and supply air diffusers. Project Title: Coring Shop Report date: 02/05/08 Data filename: Untitled.cck Page 8 of 9 13. Stair and elevator shaft vents must be equipped with motorized dampers capable of being automatically closed during normal building operation and interlocked to open as required by fire and smoke detection systems. All gravity outdoor air supply and exhaust hoods, vents, and ventilators must be equipped with motorized dampers that will automatically shut when the spaces served are not in use. Exceptions: - Gravity (non -motorized) dampers are acceptable in buildings less than three stories in height above grade. - Ventilation systems serving unconditioned spaces. Project Title: Coring Shop Report date: 0205/08 Data filename: Untitled.cck Page / 19 of 9