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Home My WebLink AboutCOMCHECK MECHANICAL - 23-00173 - Beehive Federal Credit UnionCOMcheck Software Version 4.1.5.4 Mechanical Compliance Certificate Project Title: 2018 IECC Project Type:New Construction Location:Pocatello, Idaho Climate Zone:6b Construction Site: 2nd East and Moody Rd. Rexburg, ID 83440 Owner/Agent:Designer/Contractor: Dave Hansen Engineered Systems Associates 1355 East Center St. Pocatello, ID 83201 208-233-0501 dave@engsystems.com Project Information Energy Code: Beehive FCU - North Rexburg Credits: 1.0 Required 0.0 Proposed Additional Efficiency Package(s) Mechanical Systems List Quantity System Type & Description Heating: 1 each - Duct Furnace, Gas, Capacity = 88 kBtu/h Proposed Efficiency = 96.00% Ec, Required Efficiency: 80.00 % Ec Cooling: 1 each - Single Package DX Unit, Capacity = 48 kBtu/h, Air-Cooled Condenser, No Economizer, Economizer exception: Low Capacity Residential Proposed Efficiency = 14.00 SEER, Required Efficiency: 14.00 SEER Fan System: FAN SYSTEM 1 -- Compliance (Motor nameplate HP method) : Passes Fans: FAN 1 Supply, Constant Volume, 1600 CFM, 1.0 motor nameplate hp, 0.8 fan efficiency grade 1 F-1 (Single Zone): Heating: 1 each - Duct Furnace, Gas, Capacity = 110 kBtu/h Proposed Efficiency = 96.00% Ec, Required Efficiency: 80.00 % Ec Cooling: 1 each - Single Package DX Unit, Capacity = 60 kBtu/h, Air-Cooled Condenser, No Economizer, Economizer exception: Low Capacity Residential Proposed Efficiency = 14.00 SEER, Required Efficiency: 14.00 SEER Fan System: FAN SYSTEM 1 -- Compliance (Motor nameplate HP method) : Passes Fans: FAN 1 Supply, Constant Volume, 1600 CFM, 1.0 motor nameplate hp, 0.8 fan efficiency grade 1 F-2 (Single Zone): Cooling: 1 each - Split System, Capacity = 18 kBtu/h, Air-Cooled Condenser, No Economizer, Economizer exception: Low Capacity Residential Proposed Efficiency = 15.30 SEER, Required Efficiency: 13.00 SEER Fan System: FAN SYSTEM 3 -- Compliance (Motor nameplate HP method) : Passes Fans: FAN 3 Supply, Constant Volume, 400 CFM, 0.3 motor nameplate hp, 0.8 fan efficiency grade 1 HVAC System 3 (Single Zone): Project Title: Data filename: Beehive FCU - North Rexburg S:\2000-20\23\23005 Beehive FCU N Rexburg\Design\4 Compliance\23005 Beehive FCU - North Rexburg.cck 03/24/23Report date: 121 ofPage Mechanical 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 2018 IECC requirements in COMcheck Version 4.1.5.4 and to comply with any applicable mandatory requirements listed in the Inspection Checklist. Name - Title Signature Date Project Title: Data filename: Beehive FCU - North Rexburg S:\2000-20\23\23005 Beehive FCU N Rexburg\Design\4 Compliance\23005 Beehive FCU - North Rexburg.cck 03/24/23Report date: 122 ofPage Dave Hansen, Engineer 3/24/2023 Inspection Checklist Requirements: 0.0% were addressed directly in the COMcheck software COMcheck Software Version 4.1.5.4 Text in the "Comments/Assumptions" column is provided by the user in the COMcheck Requirements screen. For each requirement, the user certifies that a code requirement will be met and how that is documented, or that an exception is being claimed. Where compliance is itemized in a separate table, a reference to that table is provided. Energy Code: 2018 IECC Section # & Req.ID Plan Review Complies?Comments/Assumptions C103.2 [PR2]1 Plans, specifications, and/or calculations provide all information with which compliance can be determined for the mechanical systems and equipment and document where exceptions to the standard are claimed. Load calculations per acceptable engineering standards and handbooks. Complies Does Not Not Observable Not Applicable C406 [PR9]1 Plans, specifications, and/or calculations provide all information with which compliance can be determined for the additional energy efficiency package options. Complies Does Not Not Observable Not Applicable Additional Comments/Assumptions: 1 High Impact (Tier 1)2 Medium Impact (Tier 2)3 Low Impact (Tier 3) Project Title: Data filename: Beehive FCU - North Rexburg S:\2000-20\23\23005 Beehive FCU N Rexburg\Design\4 Compliance\23005 Beehive FCU - North Rexburg.cck 03/24/23Report date: 123 ofPage Section # & Req.ID Footing / Foundation Inspection Complies?Comments/Assumptions C403.12.2 , C403.12.3 [FO9]3 Snow/ice melting system and freeze protection systems have sensors and controls configured to limit service for pavement temperature and outdoor temperature. future connection to controls. Complies Does Not Not Observable Not Applicable Additional Comments/Assumptions: 1 High Impact (Tier 1)2 Medium Impact (Tier 2)3 Low Impact (Tier 3) Project Title: Data filename: Beehive FCU - North Rexburg S:\2000-20\23\23005 Beehive FCU N Rexburg\Design\4 Compliance\23005 Beehive FCU - North Rexburg.cck 03/24/23Report date: 124 ofPage Section # & Req.ID Plumbing Rough-In Inspection Complies?Comments/Assumptions C404.5, C404.5.1, C404.5.2 [PL6]3 Heated water supply piping conforms to pipe length and volume requirements. Refer to section details. Complies Does Not Not Observable Not Applicable C404.5, C404.5.1, C404.5.2 [PL6]3 Heated water supply piping conforms to pipe length and volume requirements. Refer to section details. Complies Does Not Not Observable Not Applicable C404.5, C404.5.1, C404.5.2 [PL6]3 Heated water supply piping conforms to pipe length and volume requirements. Refer to section details. Complies Does Not Not Observable Not Applicable C404.6.3 [PL7]3 Pumps that circulate water between a heater and storage tank have controls that limit operation from startup to <= 5 minutes after end of heating cycle. Complies Does Not Not Observable Not Applicable C404.6.3 [PL7]3 Pumps that circulate water between a heater and storage tank have controls that limit operation from startup to <= 5 minutes after end of heating cycle. Complies Does Not Not Observable Not Applicable C404.6.3 [PL7]3 Pumps that circulate water between a heater and storage tank have controls that limit operation from startup to <= 5 minutes after end of heating cycle. Complies Does Not Not Observable Not Applicable C404.7 [PL8]3 Demand recirculation water systems have controls that start the pump upon receiving a signal from the action of a user of a fixture or appliance and limits the temperature of the water entering the cold-water piping to 104°F. Complies Does Not Not Observable Not Applicable C404.7 [PL8]3 Demand recirculation water systems have controls that start the pump upon receiving a signal from the action of a user of a fixture or appliance and limits the temperature of the water entering the cold-water piping to 104°F. Complies Does Not Not Observable Not Applicable C404.7 [PL8]3 Demand recirculation water systems have controls that start the pump upon receiving a signal from the action of a user of a fixture or appliance and limits the temperature of the water entering the cold-water piping to 104°F. Complies Does Not Not Observable Not Applicable Additional Comments/Assumptions: 1 High Impact (Tier 1)2 Medium Impact (Tier 2)3 Low Impact (Tier 3) Project Title: Data filename: Beehive FCU - North Rexburg S:\2000-20\23\23005 Beehive FCU N Rexburg\Design\4 Compliance\23005 Beehive FCU - North Rexburg.cck 03/24/23Report date: 125 ofPage Section # & Req.ID Mechanical Rough-In Inspection Complies?Comments/Assumptions C402.2.6 [ME41]3 Thermally ineffective panel surfaces of sensible heating panels have insulation >= R-3.5. Complies Does Not Not Observable Not Applicable C403.11.3 [ME61]2 HVAC piping insulation insulated in accordance with Table C403.11.3. Insulation exposed to weather is protected from damage and is provided with shielding from solar radiation. Complies Does Not Not Observable Not Applicable C403.8.4 [ME142]2 Motors for fans that are not less than 1/12 hp and less than 1 hp are electronically commutated motors or have a minimum motor efficiency of 70 percent. These motors have the means to adjust motor speed. Complies Does Not Not Observable Not Applicable C403.8.4 [ME142]2 Motors for fans that are not less than 1/12 hp and less than 1 hp are electronically commutated motors or have a minimum motor efficiency of 70 percent. These motors have the means to adjust motor speed. Complies Does Not Not Observable Not Applicable C403.8.4 [ME142]2 Motors for fans that are not less than 1/12 hp and less than 1 hp are electronically commutated motors or have a minimum motor efficiency of 70 percent. These motors have the means to adjust motor speed. Complies Does Not Not Observable Not Applicable C403.8.5 [ME143]2 Each DX cooling system > 65 kBtu and chiller water/evaporative cooling system with fans > 1/4 hp are designed to vary the indoor fan airflow as a function of load and comply with detailed requirements of this section. Complies Does Not Not Observable Not Applicable C403.8.5 [ME143]2 Each DX cooling system > 65 kBtu and chiller water/evaporative cooling system with fans > 1/4 hp are designed to vary the indoor fan airflow as a function of load and comply with detailed requirements of this section. Complies Does Not Not Observable Not Applicable C403.8.5 [ME143]2 Each DX cooling system > 65 kBtu and chiller water/evaporative cooling system with fans > 1/4 hp are designed to vary the indoor fan airflow as a function of load and comply with detailed requirements of this section. Complies Does Not Not Observable Not Applicable C403.12.1 [ME71]2 Systems that heat outside the building envelope are radiant heat systems controlled by an occupancy sensing device or timer switch. Complies Does Not Not Observable Not Applicable C403.2.3 [ME55]2 HVAC equipment efficiency verified.Complies Does Not Not Observable Not Applicable See the Mechanical Systems list for values. C403.2.2 [ME59]1 Natural or mechanical ventilation is provided in accordance with International Mechanical Code Chapter 4. Mechanical ventilation has capability to reduce outdoor air supply to minimum per IMC Chapter 4. Complies Does Not Not Observable Not Applicable 1 High Impact (Tier 1)2 Medium Impact (Tier 2)3 Low Impact (Tier 3) Project Title: Data filename: Beehive FCU - North Rexburg S:\2000-20\23\23005 Beehive FCU N Rexburg\Design\4 Compliance\23005 Beehive FCU - North Rexburg.cck 03/24/23Report date: 126 ofPage Section # & Req.ID Mechanical Rough-In Inspection Complies?Comments/Assumptions C403.7.1 [ME59]1 Demand control ventilation provided for spaces >500 ft2 and >25 people/1000 ft2 occupant density and served by systems with air side economizer, auto modulating outside air damper control, or design airflow >3,000 cfm. Complies Does Not Not Observable Not Applicable C403.7.2 [ME115]3 Enclosed parking garage ventilation has automatic contaminant detection and capacity to stage or modulate fans to 50% or less of design capacity. Complies Does Not Not Observable Not Applicable C403.7.6 [ME141]3 HVAC systems serving guestrooms in Group R-1 buildings with > 50 guestrooms: Each guestroom is provided with controls that automatically manage temperature setpoint and ventilation (see sections C403.7.6.1 and C403.7.6.2). Complies Does Not Not Observable Not Applicable C403.7.4 [ME57]1 Exhaust air energy recovery on systems meeting Table C403.7.4(1) and C403.7.4(2). Complies Does Not Not Observable Not Applicable C403.7.5 [ME116]3 Kitchen exhaust systems comply with replacement air and conditioned supply air limitations, and satisfy hood rating requirements and maximum exhaust rate criteria. Complies Does Not Not Observable Not Applicable C403.11.1 , C403.11.2 [ME60]2 HVAC ducts and plenums insulated in accordance with C403.11.1 and constructed in accordance with C403.11.2, verification may need to occur during Foundation Inspection. Complies Does Not Not Observable Not Applicable C403.4.1. 4 [ME63]2 Heating for vestibules and air curtains with integral heating include automatic controls that shut off the heating system when outdoor air temperatures > 45F. Vestibule heating and cooling systems controlled by a thermostat in the vestibule with heating setpoint <= 60F and cooling setpoint >= 80F. Complies Does Not Not Observable Not Applicable C403.3.3 [ME35]1 Hot gas bypass limited to: <=240 kBtu/h – 50% >240 kBtu/h – 25% Complies Does Not Not Observable Not Applicable C403.3.3 [ME35]1 Hot gas bypass limited to: <=240 kBtu/h – 50% >240 kBtu/h – 25% Complies Does Not Not Observable Not Applicable C403.3.3 [ME35]1 Hot gas bypass limited to: <=240 kBtu/h – 50% >240 kBtu/h – 25% Complies Does Not Not Observable Not Applicable C408.2.2. 1 [ME53]3 Air outlets and zone terminal devices have means for air balancing. Complies Does Not Not Observable Not Applicable 1 High Impact (Tier 1)2 Medium Impact (Tier 2)3 Low Impact (Tier 3) Project Title: Data filename: Beehive FCU - North Rexburg S:\2000-20\23\23005 Beehive FCU N Rexburg\Design\4 Compliance\23005 Beehive FCU - North Rexburg.cck 03/24/23Report date: 127 ofPage Section # & Req.ID Mechanical Rough-In Inspection Complies?Comments/Assumptions C403.5, C403.5.1, C403.5.2 [ME123]3 Refrigerated display cases, walk-in coolers or walk-in freezers served by remote compressors and remote condensers not located in a condensing unit, have fan-powered condensers that comply with Sections C403.5.1 and refrigeration compressor systems that comply with C403.5.2.. Complies Does Not Not Observable Not Applicable Additional Comments/Assumptions: 1 High Impact (Tier 1)2 Medium Impact (Tier 2)3 Low Impact (Tier 3) Project Title: Data filename: Beehive FCU - North Rexburg S:\2000-20\23\23005 Beehive FCU N Rexburg\Design\4 Compliance\23005 Beehive FCU - North Rexburg.cck 03/24/23Report date: 128 ofPage Section # & Req.ID Rough-In Electrical Inspection Complies?Comments/Assumptions C405.6 [EL26]2 Low-voltage dry-type distribution electric transformers meet the minimum efficiency requirements of Table C405.6. Complies Does Not Not Observable Not Applicable C405.7 [EL27]2 Electric motors meet the minimum efficiency requirements of Tables C405.7(1) through C405.7(4). Efficiency verified through certification under an approved certification program or the equipment efficiency ratings shall be provided by motor manufacturer (where certification programs do not exist). Complies Does Not Not Observable Not Applicable C405.8.2, C405.8.2. 1 [EL28]2 Escalators and moving walks comply with ASME A17.1/CSA B44 and have automatic controls configured to reduce speed to the minimum permitted speed in accordance with ASME A17.1/CSA B44 or applicable local code when not conveying passengers. Complies Does Not Not Observable Not Applicable C405.9 [EL29]2 Total voltage drop across the combination of feeders and branch circuits <= 5%. Complies Does Not Not Observable Not Applicable Additional Comments/Assumptions: 1 High Impact (Tier 1)2 Medium Impact (Tier 2)3 Low Impact (Tier 3) Project Title: Data filename: Beehive FCU - North Rexburg S:\2000-20\23\23005 Beehive FCU N Rexburg\Design\4 Compliance\23005 Beehive FCU - North Rexburg.cck 03/24/23Report date: 129 ofPage Section # & Req.ID Final Inspection Complies?Comments/Assumptions C303.3, C408.2.5. 3 [FI8]3 Furnished O&M manuals for HVAC systems within 90 days of system acceptance. Complies Does Not Not Observable Not Applicable C403.2.2 [FI27]3 HVAC systems and equipment capacity does not exceed calculated loads. Complies Does Not Not Observable Not Applicable C403.2.4. 1 [FI47]3 Heating and cooling to each zone is controlled by a thermostat control. Minimum one humidity control device per installed humidification/dehumidification system. Complies Does Not Not Observable Not Applicable C403.2.4. 1 [FI47]3 Heating and cooling to each zone is controlled by a thermostat control. Minimum one humidity control device per installed humidification/dehumidification system. Complies Does Not Not Observable Not Applicable C403.2.4. 1 [FI47]3 Heating and cooling to each zone is controlled by a thermostat control. Minimum one humidity control device per installed humidification/dehumidification system. Complies Does Not Not Observable Not Applicable C403.4.1. 2 [FI38]3 Thermostatic controls have a 5 °F deadband. Complies Does Not Not Observable Not Applicable C403.2.4. 1.3 [FI20]3 Temperature controls have setpoint overlap restrictions. Complies Does Not Not Observable Not Applicable C403.2.4. 2 [FI39]3 Each zone equipped with setback controls using automatic time clock or programmable control system. Complies Does Not Not Observable Not Applicable C403.2.4. 2.1, C403.2.4. 2.2 [FI40]3 Automatic Controls: Setback to 55°F (heat) and 85°F (cool); 7-day clock, 2- hour occupant override, 10-hour backup Complies Does Not Not Observable Not Applicable C403.2.4. 2.3 [FI41]3 Systems include optimum start controls. Complies Does Not Not Observable Not Applicable C403.2.4. 2.3 [FI41]3 Systems include optimum start controls. Complies Does Not Not Observable Not Applicable C403.2.4. 2.3 [FI41]3 Systems include optimum start controls. Complies Does Not Not Observable Not Applicable 1 High Impact (Tier 1)2 Medium Impact (Tier 2)3 Low Impact (Tier 3) Project Title: Data filename: Beehive FCU - North Rexburg S:\2000-20\23\23005 Beehive FCU N Rexburg\Design\4 Compliance\23005 Beehive FCU - North Rexburg.cck 03/24/23Report date: 1210 ofPage Section # & Req.ID Final Inspection Complies?Comments/Assumptions C408.1.1 [FI57]1 Building operations and maintenance documents will be provided to the owner. Documents will cover manufacturers' information, specifications, programming procedures and means of illustrating to owner how building, equipment and systems are intended to be installed, maintained, and operated. Complies Does Not Not Observable Not Applicable C408.2.1 [FI28]1 Commissioning plan developed by registered design professional or approved agency. Complies Does Not Not Observable Not Applicable C408.2.3. 1 [FI31]1 HVAC equipment has been tested to ensure proper operation. Complies Does Not Not Observable Not Applicable C408.2.3. 2 [FI10]1 HVAC control systems have been tested to ensure proper operation, calibration and adjustment of controls. Complies Does Not Not Observable Not Applicable C408.2.4 [FI29]1 Preliminary commissioning report completed and certified by registered design professional or approved agency. Complies Does Not Not Observable Not Applicable C408.2.5. 1 [FI7]3 Furnished HVAC as-built drawings submitted within 90 days of system acceptance. Complies Does Not Not Observable Not Applicable C408.2.5. 3 [FI43]1 An air and/or hydronic system balancing report is provided for HVAC systems. Complies Does Not Not Observable Not Applicable C408.2.5. 4 [FI30]1 Final commissioning report due to building owner within 90 days of receipt of certificate of occupancy. Complies Does Not Not Observable Not Applicable Additional Comments/Assumptions: 1 High Impact (Tier 1)2 Medium Impact (Tier 2)3 Low Impact (Tier 3) Project Title: Data filename: Beehive FCU - North Rexburg S:\2000-20\23\23005 Beehive FCU N Rexburg\Design\4 Compliance\23005 Beehive FCU - North Rexburg.cck 03/24/23Report date: 1211 ofPage Project Title: Data filename: Beehive FCU - North Rexburg S:\2000-20\23\23005 Beehive FCU N Rexburg\Design\4 Compliance\23005 Beehive FCU - North Rexburg.cck 03/24/23Report date: 1212 ofPage