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Home My WebLink AboutComm Check-MechanicalCOMcheck Software Version COMcheckWeb Mechanical Compliance Certificate Project lnformation Energy Code: Project Title: Location: Climate Zone: Project Type: Construction Site: 252 C.R. 167 GLENWOOD SPRINGS, Colorado 81"601 202L IECC 23045 - Schafer and Company Warehouse Glenwood Springs, Colorado 5b Addition Owner/Agent: Bucky Schafer Schafer & Company 303-819-9706 bucky@scmetals.com Desig ner/Contractor: Mark Sorensen AEC PO BOX 8489 Avon, Colorado 81620 970-748-8520 mark@aec-vail,com Mechanical Systems List QuantitySystem Type & Description 1 HP-l (Unknown): VRF Condensing Unit, Air Cooled Heat pump Heating Mode: Capacity = 34 kBtu/h, Proposed Efficiency = 12,00 HSpF, Required Efficiency = 7.70 HSpF Cooling Mode: Capacity = Zg kBtu/h, Proposed Efficiency = 22.30 SEER, Required Efficiency = 13.00 SEER Proposed Part Load Efficiency = 0,00 , Required part Load Efficiency = 0.00 Fan System: None 1 FC-l (Single Zone): Cooling; 1 each , VRF Zone Fan Unit, Capacity = 7 kBtu/h, Unknown Economizer No minimum efficiency requirement applies Fan System: FC-1 | Kitchen/Living -- Compliance (Motor nameplate Hp and fan efficiency method) : passes Fans: , FAN l Supply, Single-Zone vAv,297 cFM, 0,1 motor nameplate hp, 1.00 fan energy index, fan exception: singlefan < 1 HP or < 0.89 kW 1 FC-2 (Single Zone): Cooling: 1 each - VRF Zone Fan Unit, Capacity = 5 kBtu/h, Unknown Economizer No minimum efficiency requirement applies Fan System; Fc-2 & 3 | Bedroom 1 -- compliance (Motor nameplate Hp and fan efficiency method) : passes Fa ns: , FAN 2 Supply, Single-Zone VAV, 237 cFM, 0.1 motor nameplate hp, 1.00 fan energy index , fan exception: Singlefan < 1 HP or < 0.89 kW 1 FC-3 (Single Zone): Cooling: 1 each - VRF Zone Fan Unit, Capacity : 5 kBtu/h, Unknown Economizer No minimum efficiency requirement applie's Fan system: Fc-2 & 3 | Bedroom 1 -- compliance (Motor nameplate Hp and fan efficiency method) : passes Fans: FAN 2 Supply, Single-Zone VAV, 237 CFM, 0.1 motor name plate hp, 1.00 fan energy index , fan exception: Singlefan < 1 HP or < 0.89 kW F-1 (Single Zone): Heating: 1 each - Central Proposed Efficiency = Fan System: F-1 | Office Furnace, Gas, Capacity: 120 kBtu/h 96,50% Et, Required Efficiency: 80.00 % Et or 80% AFUE -- Compliance (Motor nameplate Hp and fan efficie 1 ncy method) : Passes Project Title: 23045 - Schafer and Company Warehouse Data filename: Report dale: O4lI2l24 Page 1 of 11 QuantitySystem Type & Description Fans: FAN 3 Supply, constantVolume, 2200 cFM, 1,0 motor nameplate hp, 1.00 fan energy index CU-1 (Single Zone): Cooling: 1 each - Split System, Capacity = 57 kBtu/h, Air-Cooled Condenser, No Economizer, Economizer exceptionHeat Recovery System Proposed Efficiency = 16,00 SEER2, Required Efficiency = 13.40 5EER2 Proposed Part Load Efficiency = 0,00 , Required Part Load Efficiency = 0,00 Fan System: F-1 | Office - Compliance (Motor nameplate HP and fan efficiency method) i passes Fans: FAN 3 Supply, Constant Volume, 2200 CFM, 1,0 motor nameplate hp, 1.00 fan energy index WH-1: Gas Storage Water Heater, Capacity: 50 gallons, lnput Rating: 100 kBtu/h w/ Circulation pump Proposed Efficiency: 96.00 % Et, Required Efficicncy: 80.00 % Et Mechanical Compliance Statement Compliance Sfatement The proposed mechanical design represented in this document is consistentwith the building plans, specifications, and other calculations submitted with this permit application. The proposed mechanical systems have-bbendesigned to meet the 202.1 IECC reguirements in COMcheck Verslon COMcheckWbb ind to comply with iny applicablemandatory requirements listed in the lnspection Checklist. Mark $orensen EIT ,4*rs-au12t24 1 1 ame -e Si gnatu re Date Project Title: 23045 - Schafer and Company Warehouse Data filename: Report date: O4lI2/24 Page 2 of 11. COMcfi eck Software Version CoMcheckWeb lnspection Checklist Energy Code: 2O2L IECC Requirements: 0.0% were addressed directly in the coMcheck software Text in the "Comments/Assumptions" column is.provided by the user in the CoMcheck Requirements screen, For eachrequirement, the user certifies that a code requirement wili be met and how that is documented, or that an exceptionis being claimed. Where compliance is itemized in a separate table, a reference to that table is proviOeO. Additional Comments/Assumptions: I High lmpact (Tier 1)2 Medium lmpact (Tier 2)3 Low lmpact (Tier 3) # &D Plan Review Complies?Comments/Assumptlons : Plans, specifications, and/or icalculations provide all information :with which compliance can be , determined for the mechanical and 'service water heating systems and 'document where exceptions to the ,standard are claimed. Load ' calculations per acceptable tengineering standards and , handbooks. Hot water system sized r manufacturer's sizing guide. c103.2 lPR2ll Complies Does Not Not Observable Not Applicable :n rl:l :Group R-2 dwelling units have ; separate electrical meters.llooes Not I lNot Observable !Complies blerltttot c405.6 lPR16l1 : Plans, specifications, and/or i calculations provide all information :with which compliance can be rmdete ned for the ddiri eneonal vrg effic ons.en ccypa Does Not pliesc406 lPR9l1 INot Observable nNot Applicable 23045 - Schafer and Company WarehouseProject Title: Data filename: Report date: 04112/24 Page 3 of 11 Snow/ice melting system and freeze protection systems have sensors and controls configured to limit service for pavement temperature above 50F and outdoor temperature above 40F. Complies lDoes Not Observable Applicable Additional Comments/Assumptions: 1 High lmpact (Tier 1) f,Medium lmpact (Tier 2)3 Low Impact (Tier 3) 23045 - Schafer and Company WarehouseProject Title: Data filename Report date: 04112/24 Page 4 of 11. Complles? Section # & Req.lD Plumblng Rough-ln lnspectlon Comments/Assumptlons c404.5, c404.5,1, c404.5.2 IPL6I3 'Heated water supply piping conforms :to pipe length and volume requirements. Refer to section details. Complies : Does Not : Not Observable : Not Applicable , c404.6.t, c404.6.2 lPL3l1 tAutomatic time switches installed to iautomatically switch ofF the :recirculating hot-water system or heat ; trace, ncomplies nDoes Not :!Not Observable ;nNot Applicable Pumps that circulate water between a inComplies heater and storage tank have controls lnDoes Not : that limit operation from startup to :<= 5 minutes after end ";';;;ti"; .[Not observable . ,cycle, " .LlNot APPlicable : c404,6.3 IPL7]3 nDoes Not flNot Observable flNot Applicable 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. c404.6.1, c404,6.1.I lPL8l3 Ies Additional Comments/Assumptions: I High lmpact (Tier 1-)2 Medium lmpact (Tier 2)3 Low lm ct (Tier 3) Project Title: 23045 - Schafer and Company Warehouse Data filename: Report date: O4lI2/24 Page 5 of 11 Section # & Req.lD Mechanlcal Rough-ln lnspectlon Complles?Comments/Assumptlons Thermally ineffective panel surfaces of ,nComplies sensible heating panels have lnDoes Not insulation >: R-3.5. nNot Observable .nruot Rpplicable c402.2.6 lME41l3 ,EComplies :See the Mechanical Systems tist for values. ,nooes Not : :!ttot Observable , .nruot Applicable : HVAC fan systems at design conditions do not exceed allowable fan system motor nameplate hp or fan system bhp. c403.8.1 lME6513 nComplies nDoes Not INot Observable !t,tot Rpplicable Fans have a fan energy index (FEl) >: 1.00. Variable volume fans will have an FEI >= 0.95, c403.8.3 lME117l' ;!Complies inOoes trtot ,!ltot Observable .nruot applicable Motors for fans that are not less than llI2 hp and less than t hp are electronically commutated motors or have a minimum motor efficiency of 70 percent. These motors have the means to adiust motor speed. c403.8.4 lME14212 and chiller water/evaporative cooling :nDoes Not system with fans > 1/4 hp are designed to vary ffre inoJoltJn airflow !Not observable as alunction of load and comply with LlNot Applicable Each DX cooling system > 65 kBtu I nComplies detailed rements of this section c403.8.6 IME 14312 Large diameter fans where installed shall be tested and labeled in accordance with AMCA 230.:I :tr Not licable :nDoes ttot lies Not Observable c403.9 lME14412 HVAC equipment efficiency verified. ,[Complies ,See the Mechanical Systems list for values. :nDoes Not l nNot Observable nruot Rpplicable c403,3 lMEssl, ,nComplies inooes Not jnNot observable ,nNot Applicable rNatural or mechanical ventilation is iprovided in accordance with : lnternational Mechanical Code iChapter 4, Mechanical ventilation has , capability to reduce outdoor air supply :to minimum per IMC Chapter 4. c403.2.2 IM E59]1 !complies nDoes Not nNot Observable nNot Applicable Demand control ventilation provided ,for spaces >500 ft2 and >15 : people/l000 ft2 occupant density and ,served by systems with air side , economizer, auto modulating outside air damper control, or design airflow r>3,000 cfm. c403.7.1 lM Es9l1 :IComplies :nDoes Not lnNot observable nNot applicable Enclosed parking garage ventilation has automatic contaminant detection and capacity to stage or modulate fans to 50Vo or less of design capacity c403,7.2 lM E 115l3 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). !Not Applicable c403.7.6 IM E 141]3 ncomplies ,flDoes Not :INot Observable 1 ct (Tier 1)Hi hlm Medium lm act (Tier 2)3 Low lmpact (Tier 3) 23045 - Schafer and Company WarehouseProject Title: Data filename Report date: O4lI2l24 Page 6 of 11 Section # & Req.lD Mechanical Rough-ln lnspection Complles?Comments/Assumptlons Exhaust air energy recovery on systems meeting Table C403,7.4(1) and C403.7.4(2). nn trn Complies : Does Not i Not Observable , Not Applicable . c403.7.4 lM E5711 Kitchen exhaust systems comply with nComplies replacement air and conditioned ,nDoes Not supply air limitations, and satisfv hood -., , ^,rating requirements and ;;;;;;;""" nNot observable exhaust r'ate criteria. L-JNot Applicable c403,7.5 lME11613 valve to bypass all heat pump water flow around the tower, Open- or closed-circuit cooling towers used in conjunction with a separate heat exchanger have heat loss by shutting down the circulation pump on the cooling tower loop. Open- or closed circuit cooling towers have a separate heat exchanger to isolate the cooling tower from the heat pump loop, and heat loss is controlled by shutting down the circulatlon pump on the cool tower loop. atic ,nDoes c403,4.3 3.2 lME12113 bypass valve or lower leakaqe positive ciosure dampers. opun-JiiIu'ii i"*;;- - ENot observable within heat dump tdop have automat;6 LJNot Applicable Closed-circuit cooling tower within heat pump loop have either autom lies Not 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 >: BOF. nNot Applicable nComplies : nDoes Not i DNot Observable , c403,4.1 lME6312 nComplies nDoes Not : nNot Observable nNot Applicable : c403.3.3 lM E3511 Hot gas bypass limited to: <:240 kBtu/h - 50Vo >240 kBtu/h - 25% Gas-fired water-heating equipment installed in new buildings: where a singular piece of water-heating equipment >= 1,000 kBtu/h serves the entire building, thermal efficiency>: 92 Et. Where multiple pieces of water-heating equipment serve the building with combined rating >= 1,000 kBtu/h, the combined input- capacity-weighted-average thermal efficiency >: 90 Et. Exclude input rating of equipment in individual dwelling units and equipment <: 100 kBtu/h. ,nComplies :IDoes Not ,nNot Observable ,!Not Applicable : : ; c404.2.1. lM E1r.1t, c408.2.2 1 lME5313 Air outlets and zone terminal devices have means for air balancing.,!ooes trtot plies nNot Observable ,nNot Applicable , 1 ct (Tier 1)Hi hlm 2 Medium (Tier 2)3 (Tier 3)Low Project Title: 23045 - Schafer and Company Warehouse Data filename: Report date: O4lL2l24 Page 7 of 11 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 C403,1 1.3.1 and refrigeration compressor systems that comply with c403.1" l".3.2.. nDoes Not res Not Observable Not Applicable c403.11.3 ,1, Additional Comments/Assumptions: I hlm ct (Tier 1)H Medium Im ct (Tier 2)(Tier 3)Low Project Title: 23045 - Schafer and Company Warehouse Data filename: Report date: O4lL2l24 Page 8 of 11 Complles?Comments/Assumptlons Section # & Req.lD Rough-ln Electrlcal lnspectlon Low-voltage dry-type distribution electric transformers meet the minimum efficiency requirements of Table C405.6. inComplies . inDoes Not : :!ruot Observable, :nNot Applicable , c405.7 lEL26l? Electric motors meet the minimum efficiency requirements of Tables C405.7(1) throush 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 proqrams do not exist). ;nComplies ilOoes trtot inNot observable j!ruot applicable c405.8 lEL2712 C405.9.1, Escalators and moving walks comply C405.9.2 'with ASME A17,1/CSA 844 and have lEL28l'? automatic controls configured to reduce speed to the minimum'permitted speed in accordance with ASME A17.1/CSA 844 or applicable local code when not conveying ;nnoes trtot ,!Not Observable inruot applicable rs. tes Total voltage drop across the combination of feeders and branch circuits <: 5o/o, :[ooes Not ,INot Observable :nruot icable , tesc405.10 lEL29l2 'At least 90Vo of dwelling unit permanently installed lighting shall have lamp efficacy >= 65 Im/W or luminaires with efficacy >: 45 lm/W :[ooes Not lENot observable, i[ruot Rpplicable ,or com with C405.2.4 or C405.3 tesc405.1.1 lEL3ol2 C405.11, 5O% of 15/20 amp receptacles C405.11.1 installed in enclosed offices, [EL31]2 conference rooms, copy rooms, break rooms, classrooms and workstations and > 25Vo of branch circuit feeders for modular furniture will have automatic receptacle control in accordance with C405.11,1, les ilooes trtot ,INot Observable .!Not Applicable Additional Comments/Assumptions: 1 hlm ct (Tier 1)H 2 Medium I (Tier 2)3 Low I act (Tier 3) Project Title: 23045 - Schafer and Company Warehouse Data filename: Report date: O4lI2l24 Page 9 of 11 Section # & Reo.lD Final lnspection Complles?Comments/Assumptions c303.3, c408.2.5 3 lFt8l3 Furnished O&M manuals for HVAC systems within 90 days of system acceptance. :!Complies ;nOoes trtot ilNot observable ;flNot Applicable HVAC systems and equipment capacity does not exceed calculated loads. ,flComplies , ,nooes Not 'nNot Observable, :!Not Applicable : c403.3.1 lFt27l3 Heating and cooling to each zone is rnComplies i controlled by a thermostat control. ,nDoes Not Minimum one humidity control device :aNot Observableper installed humidification/dehumidification lnNot Applicable ; svstem. c403.4.1 lFt4713 c403.4.1 1 lFt42)3 Heat pump controls prevent supplemental electric resistance heat from coming on when not needed. ,nooes Not inNot observable plies rntlot c403.4.1 2 tFt38l3 ,ncomplies ilDoes ttot llNot observable ;[Not Applicable Thermostatic controls have a 5 'F deadband. c403.4.I 3 lFr20l3 Temperature controls have setpoint overlap restrictlons. nComplies [ooes t',tot :INot Observable .!Not applicable ,lComplies . jnooes Not . :!trtot Observable, .!Not Applicable r Each zone equipped with setback controls using automatic time clock or programmable control system. c403.4.2 lFt3913 Automatic Controls: Setback to 55'F (heat) and 85'F (cool); 7-day clock, 2- hour occupant override, 10-hour bac ku p c403.4.2 1, c403.4.2 2 lFt40l3 ,!Complies 'nooes Not INot Observable nNot Applicable :nComplies lnDoes Not ,nNot Observable 1!Not Applicable c403.4.2 3 lFt41l3 Systems include optimum start controls. nComplies IDoes Not !Not Observable flNot Applicable Heat traps installed on supply and discharge piping of non-circulating systems. c404.3 lFt 1 113 All piping insulated in accordance with ,L-JComplies section details and Table C403.12.3. :nDoes Not ;nNot Observable :nNot Applicable c404.4 lFt2512 Icomplies nDoes Not INot Observable lNot applicable Controls are installed that limit the operation of a recirculation pump installed to maintain temperature of a storage tank. System return pipe is a dedicated return pipe or a cold water supply pipe. c404.6.1 lFr1213 1 High lmpact (Tier 1)2 Medium lmpact (Tier 2)3 Low lm act (Tier 3) Project Title: 23045 - Schafer and Company Warehouse Data filename: Report date: 04/L2124 Page 10 of 11 Comments/Assumptlons Section # & Reo.lD Flnal lnspectlon Complles? 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, 'nNjnrrr C408.1.1 lBuilding operations and maintenance lFl5711 ,documents will be provided to the .!Complies :EDoes trtot ot Observable : ot Applicable . C408.2.I :Commissioning plan developed by tFl28l1 !registered design professional or :approved agency. lncomplies ,!Oo"t ttot inruot observable :!ruot nppticable system-to-system relationships have been tested to ensure proper operation. :nComplies i jlooes ruot i illtot observable. inruot Applicable , c408.2.3, 1 lFt31l1 , HVAC equipment, systems and HVAC and service water heating control systems have been tested to ensure proper operation, calibration and adjustment of controls. ,EComplies ,nDoes Not ,!Not Observable ;[ruot npplicable c408.2.3 2 lFr 1ol1 .4,Preliminarycommissioningreport,nComplies ,completed and certified by registered tlDoes ltot i design professional or approved nNot Observableasency. -_;iffiil;;r"- 2 1 c408 lFt29 Furnished HVAC as-built drawings submitted within 90 days of system accepta nce.,!Not lIt'lot :nooes Not plies Observable cable c408,2.5 lFt 713 :!compliesC408.2.5. ;An air and/or hydronic system lbalancing report is provided for HVAC lnooes Not systems. 1 lFt43l1 ,nNot Observable lnNot Applicable :Final commissioning report due to 'building owner within 90 days of I receipt of certificate of occupancy ,nComplies ,[ooes Not ,INot Observable ;nNot Applicable c408.2.5. 2 lFt3oll Additional Comments/Assumptions: 2 Medium I (Tier 2)3 Low lm act (Tier 3)1 High lmpact (Tier 1) Project Title: 23045 - Schafer and Company Warehouse Data filename: Report date: 04112124 Page 11 of 11