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Home My WebLink AboutCOMCHECK 1 - 13-00142 - 141 S 1st W - NorthPointe Apts, Bldg B; 69 Units6 COMcheck Software Version 3.9.2 �( Mechanical Compliance Certificate 2009 IECC Section 1: Project Information Project Type: New Construction Project Title : North Pointe Retail and Clubhouse Construction Site: Owner/Agent: Designer/Contractor: Rexburg, ID 83440 Gordon Nielson Nielson Engineering 156 North 12th Ave. Pocatello, ID 83201 208-232-2577 nei@nielsoneng.com Section 2: General Information Building Location (for weather data): Rupert, Idaho Climate Zone: 5b Section 3: Mechanical Systems List Quantity System Type & Description HVAC System 1 (Single Zone) : Heating: 1 each - Dud Furnace, Gas, Capacity = 50 kBtu/h Proposed Efficiency = 80.00% Ec, Required Efficiency = 80.00% Ec Cooling: 1 each - Rooftop Package Unit, Capacity = 18 kBtu/h, Air -Cooled Condenser Proposed Efficiency = 13.00 SEER, Required Efficiency = 13.00 SEER Fan System: FAN SYSTEM 11 Group Study -- Compliance (Motor nameplate HP method) : Passes Fans: FAN 1 Supply, Constant Volume, 600 CFM, 0 motor nameplate hp HVAC System 2 (Single Zone) : Heating: 1 each - Duct Furnace, Gas, Capacity = 75 kBtu/h Proposed Efficiency = 80.00% Ec, Required Efficiency = 80.00% Ec Cooling: 1 each - Rooftop Package Unit, Capacity = 29 kBtu/h, Air -Cooled Condenser Proposed Efficiency = 13.00 SEER, Required Efficiency = 13.00 SEER Fan System: FAN SYSTEM 2 1 Video Rooms -- Compliance (Motor nameplate HP method) : Passes Fans: FAN 2 Supply, Constant Volume, 1030 CFM, 0 motor nameplate hp HVAC System 3 (Single Zone) : Heating: 1 each - Duct Furnace, Gas, Capacity = 120 kBtu/h Proposed Efficiency = 80.00% Ec, Required Efficiency = 80.00% Ec Cooling: 1 each - Rooftop Package Unit, Capacity = 60 kBtu/h, Air -Cooled Condenser, Air Economizer Proposed Efficiency = 13.00 SEER, Required Efficiency = 13.00 SEER Fan System: FAN SYSTEM 3 1 Restrooms/Lobby -- Compliance (Motor nameplate HP method) : Passes Fans: FAN 3 Supply, Constant Volume, 2000 CFM, 1 motor nameplate hp HVAC System 4 (Single Zone) : Heating: 1 each - Duct Furnace, Gas, Capacity = 120 kBtu/h Proposed Efficiency = 80.00% Ec, Required Efficiency = 80.00% Ec Cooling: 1 each - Rooftop Package Unit, Capacity = 72 kBtu/h, Air -Cooled Condenser, Air Economizer Proposed Efficiency = 12.60 EER, Required Efficiency = 11.00 EER Fan System: FAN SYSTEM 4 1 Games/Lounge -- Compliance (Motor nameplate HP method) : Passes Fans: FAN 4 Supply, Constant Volume, 2585 CFM, 1 motor nameplate hp Project Title: North Pointe Retail and Clubhouse Report date: 05/06/14 Data filename: G:\LOCAL\NorthPointe Retail Space - 1344\Doc\North Point Retail Mech.cck Page 1 of 5 1 HVAC System 5 (Single Zone) : Heating: 1 each - Dud Furnace, Gas, Capacity = 205 kBtu/h Proposed Efficiency = 80.00% Ec, Required Efficiency = 80.00% Ec Cooling: 1 each - Rooftop Package Unit, Capacity = 86 kBtu/h, Air -Cooled Condenser, Air Economizer Proposed Efficiency = 11.50 EER, Required Efficiency = 11.00 EER Fan System: FAN SYSTEM 5 1 Lounge/Snack Bar --Compliance (Motor nameplate HP method) : Passes Fans: FAN 5 Supply, Constant Volume, 3000 CFM, 2 motor nameplate hp 3 HVAC System 6 (Single Zone) : _ Heating: 1 each - Dud Furnace, Gas, Capacity = 205 kBtu/h Proposed Efficiency = 80.00% Ec, Required Efficiency = 80.00% Ec Cooling: 1 each - Rooftop Package Unit, Capacity = 106 kBtu/h, Air -Cooled Condenser, Air Economizer Proposed Efficiency = 12.00 EER, Required Efficiency = 11.00 EER Fan System: FAN SYSTEM 6 1 Multi -Purpose --Compliance (Motor nameplate HP method) : Passes Fans: FAN 6 Supply, Constant Volume, 3400 CFM, 2 motor nameplate hp 2 HVAC System 7 (Single Zone) : Heating: 1 each - Duct Furnace, Gas, Capacity = 40 kBtu/h Proposed Efficiency = 92.00% Ec, Required Efficiency = 80.00% Ec Cooling: 1 each - Split System, Capacity = 18 kBtu/h, Air -Cooled Condenser Proposed Efficiency = 13.00 SEER, Required Efficiency = 13.00 SEER Fan System: FAN SYSTEM 7 1 Apartments -- Compliance (Motor nameplate HP method) : Passes Fans: FAN 7 Supply, Constant Volume, 500 CFM, 0 motor nameplate hp 2 HVAC System 8 (Single Zone) : Heating: 1 each - Dud Furnace, Gas, Capacity = 100 kBtu/h Proposed Efficiency = 92.00% Ec, Required Efficiency = 80.00% Ec Cooling: 1 each - Split System, Capacity = 48 kBtu/h, Air -Cooled Condenser Proposed Efficiency = 13.00 SEER, Required Efficiency = 13.00 SEER Fan System: FAN SYSTEM 8 1 Multi-Purpose/Seating/Juice Bar -- Compliance (Motor nameplate HP method) : Passes Fans: FAN 8 Supply, Constant Volume, 1600 CFM, 1 motor nameplate hp 3 HVAC System 9 (Single Zone) : Heating: 1 each - Dud Furnace, Gas, Capacity = 120 kBtu/h Proposed Efficiency = 92.00% Ec, Required Efficiency = 80.00% Ec Cooling: 1 each - Split System, Capacity = 60 kBtu/h, Air -Cooled Condenser, Air Economizer Proposed Efficiency = 13.00 SEER, Required Efficiency = 13.00 SEER Fan System: FAN SYSTEM 91 Exerice/Retail --Compliance (Motor nameplate HP method) : Passes Fans: FAN 9 Supply, Constant Volume, 2000 CFM, 1 motor nameplate hp 1 HVAC System 10 (Single Zone w/ Perimeter System) : Heating: 1 each - Other, Electric, Capacity = 2 kBtu/h Fan System: FAN SYSTEM 10 1 Fire Rise -- Compliance (Motor nameplate HP method) : Passes Fans: FAN 10 Supply, Constant Volume, 100 CFM, 0 motor nameplate hp 1 HVAC System 11 (Single Zone w/ Perimeter System) : Heating: 1 each - Other, Electric, Capacity = 7 kBtu/h Fan System: FAN SYSTEM 11 I Entry/Lobby -- Compliance (Motor nameplate HP method) : Passes Fans: FAN 11 Supply, Constant Volume, 200 CFM, 0 motor nameplate hp Section 4: Requirements Checklist Requirements Specific To: HVAC System 1 : ❑ 1. Equipment minimum efficiency: Duct Furnace (Gas): 80.00 % Ec F1 2. Equipment minimum efficiency: Rooftop Package Unit: 13.00 SEER Requirements Specific To: HVAC System 2: i] 1. Equipment minimum efficiency: Duct Furnace (Gas): 80.00 % Ec ❑ 2. Equipment minimum efficiency: Rooftop Package Unit: 13.00 SEER Requirements Specific To: HVAC System 3: n 1. Equipment minimum efficiency: Duct Furnace (Gas): 80.00 % Ec Lj 2. Equipment minimum efficiency: Rooftop Package Unit: 13.00 SEER Project Title: North Pointe Retail and Clubhouse Report date: 05/06/14 Data filename: G:\LOCAL\NorthPointe Retail Space - 1344\Doc\North Point Retail Mech.cck Page 2 of 5 3. Integrated economizer is required for this location and system. 4. Cooling system provides a means to relieve excess outdoor air during economizer operation. Requirements Specific To: HVAC System 4: Lj 1. Equipment minimum efficiency: Duct Furnace (Gas): 80.00 % Ec ❑ 2. Equipment minimum efficiency: Rooftop Package Unit: 11.00 EER ❑ 3. Integrated economizer is required for this location and system. FI 4. Cooling system provides a means to relieve excess outdoor air during economizer operation. Requirements Specific To: HVAC System 5: r -I 1. Equipment minimum efficiency: Duct Furnace (Gas): 80.00 % Ec ❑ 2. Equipment minimum efficiency: Rooftop Package Unit: 11.00 EER ❑ 3. Integrated economizer is required for this location and system. Lj 4. Cooling system provides a means to relieve excess outdoor air during economizer operation. Requirements Specific To: HVAC System 6: F1 1. Equipment minimum efficiency: Duct Furnace (Gas): 80.00 % Ec ] 2. Equipment minimum efficiency: Rooftop Package Unit: 11.00 EER ] 3. Integrated economizer is required for this location and system. F1 4. Cooling system provides a means to relieve excess outdoor air during economizer operation. F1 5. Hot gas bypass prohibited unless system has multiple steps of unloading or continuous capacity modulation Lj 6. Hot gas bypass limited to 50% of total cooling capacity Requirements Specific To: HVAC System 7: Lj 1. Equipment minimum efficiency: Duct Furnace (Gas): 80.00 % Ec F1 2. Equipment minimum efficiency: Split System: 13.00 SEER Requirements Specific To: HVAC System 8: F1 1. Equipment minimum efficiency: Duct Furnace (Gas): 80.00 % Ec ❑ 2. Equipment minimum efficiency: Split System: 13.00 SEER Requirements Specific To: HVAC System 9: ❑ 1. Equipment minimum efficiency: Duct Furnace (Gas): 80.00 % Ec Lj 2. Equipment minimum efficiency: Split System: 13.00 SEER F1 3. Integrated economizer is required for this location and system. ❑ 4. Cooling system provides a means to relieve excess outdoor air during economizer operation. Requirements Specific To: HVAC System 10 None Requirements Specific To: HVAC System 11 None Generic Requirements: Must be met by all systems to which the requirement is applicable: O 1. Plant equipment and system capacity no greater than needed to meet loads Exception(s): ❑ Standby equipment automatically off when primary system is operating I] Multiple units controlled to sequence operation as a function of load ❑ 2. Minimum one temperature control device per system ] 3. Minimum one humidity control device per installed humidification/dehumidification system Li 4. Load calculations per ASHRAE/ACCA Standard 183. ❑ 5. Automatic Controls: Setback to 55°F (heat) and 85°F (cool); 7 -day clock, 2 -hour occupant override, 10 -hour backup Exception(s): ❑ Continuously operating zones 6. Outside -air source for ventilation; system capable of reducing OSA to required minimum L 7. 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 are part of a building assembly Exception(s): ❑ Ducts located within equipment ❑ Ducts with interior and exterior temperature difference not exceeding 157. Fi 8. Mechanical fasteners and sealants used to connect ducts and air distribution equipment Project Title: North Pointe Retail and Clubhouse Report date: 05/06/14 Data filename: G:\LOCAL\NorthPointe Retail Space - 1344\Doc\North Point Retail Mech.cck Page 3 of 5 ❑ 9. Ducts sealed -longitudinal seams on rigid ducts; transverse seams on all ducts; UL 181A or 181 B tapes and mastics ❑ 10. Hot water pipe insulation: 1.5 in. far pipes <=1.5 in. and 2 in. for pipes >1.5 in. Chilled water/refrigerant/brine pipe insulation: 1.5 in. for pipes <=1.5 in. and 1.5 in. for pipes >1.5 in. Steam pipe insulation: 1.5 in. for pipes <=1.5 in. and 3 in. for pipes >1.5 in. Exception(s): ❑ Piping within HVAC equipment. ❑ Fluid temperatures between 55 and 105°F. ❑ Fluid not heated or cooled with renewable energy. ❑ Piping within room fan -coil (with AHR1440 rating) and unit ventilators (with AHRI840 rating). ❑ Runouts <4 ft in length. ❑ 11. Operation and maintenance manual provided to building owner ❑ 12.Thermostatic controls have 5°F. deadband Exception(s): ❑ Thermostats requiring manual changeover between heating and cooling ❑ Special occupancy or special applications where wide temperature ranges are not acceptable and are approved by the authority having jurisdiction. ❑ 13. Balancing devices provided in accordance with IMC (2006) 603.17 ❑ 14. Demand control ventilation (DCV) present for high design occupancy areas (>40 person/1000 ft2 in spaces >500 ft2) and served by systems with any one of 1) an air -side economizer, 2) automatic modulating control of the outdoor air damper, or 3) a design outdoor airflow greater than 3000 cfm. Exception(s): ❑ Systems with heat recovery. ❑ Multiple -zone systems without DDC of individual zones communicating with a central control panel. ❑ Systems with a design outdoor airflow less than 1200 Ginn. ❑ Spaces where the supply airflow rate minus any makeup or outgoing transfer air requirement is less than 1200 cfm. ❑ 15.Motorized, automatic shutoff dampers required on exhaust and outdoor air supply openings Exception(s): ❑ Gravity dampers acceptable in buildings <3 stories ❑ 16.Automatic controls for freeze protection systems present ❑ 17. Exhaust air heat recovery included for systems 5,000 cfm or greater with more than 70% outside air fraction or specifically exempted Exception(s): ❑ Hazardous exhaust systems, commercial kitchen and clothes dryer exhaust systems that the International Mechanical Code prohibits the use of energy recovery systems. ❑ Systems serving spaces that are heated and not cooled to less than 60°F. ❑ Where more than 60 percent of the outdoor heating energy is provided from site -recovered or site solar energy. ❑ Heating systems in climates with less than 3600 HDD. ❑ Cooling systems in climates with a 1 percent cooling design wet -bulb temperature less than 64°F. ❑ Systems requiring dehumidification that employ energy recovery in series with the cooling coil. ❑ Laboratory fume hood exhaust systems that have either a variable air volume system capable of reducing exhaust and makeup air volume to 50 percent or less of design values or, a separate make up air supply meeting the following makeup air requirements: a) at least 75 percent of exhaust flow rate, b) heated to no more than 2°F below room setpoint temperature, c) cooled to no lower than 3°F above room setpoint temperature, d) no humidification added, e) no simultaneous heating and cooling. 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 2009 IECC requirements in COM KecVer3n 3.9.2 and to comply with the mandatory requirements in the Reluirements Checklist. Name - Title pla',8ra`nure DateSection 6: Post Construction Corp lnce Statement ❑ HVAC record drawings of the actual installation, system capacities, calibration information, and performance data for each equipment provided to the owner. ❑ HVAC O&M documents for all mechanical equipment and system provided to the owner by the mechanical contractor. ❑ Written HVAC balancing and operations report provided to the owner. Project Title: North Pointe Retail and Clubhouse Report date: 05/06/14 Data filename: G:\LOCAL\NorthPointe Retail Space - 1344\Doc\North Point Retail Mech.cck Page 4 of 5 The above post construction requirements have been completed. Principal Mechanical Designer -Name Signature Date Project Notes: New Construction Project Title: North Pointe Retail and Clubhouse Report date: 05/06/14 Data filename: GILOCAL\NorthPointe Retail Space - 1344\Doc\North Point Retail Mech.cck Page 5 of 5