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Specifications
[Page Too Large for OCR Processing] [Page Too Large for OCR Processing] / y 9 5 5w Se uc j V w y M / 1 4 Ec ,- 00 52.z Form 4a Project Name: COLUMBIA SOFT Page: 1 SYSTEMS - GENERAL . 0.4' 7t Applicability Plans/ Specs Discussion of qualifying Show compliance by including a drawing sheet, detail exceptions on pate 4 -25 CITY OF TIGAI ;",; ,number, specification section and subparagraph. 1. Applicablity (Section 1317) BUILDING DIVISION Is this form required? 1 Form Required. Complete form if a new HVAC system is being installed, or components of an existing HVAC system are being replaced (I.e., equipment, controls, ductwork, and insulation.) ❑ Exception. The building or part of the building qualifies for an exception from HVAC code requirements. Applicable code exception is Section 1317.1. Portions of the building that qualify: Area: Exception ❑ -1 ❑ - 2 ❑ - 3 Area: Exception ❑ - 1 ❑ -2 ❑ -3 Area: Exception ❑ -1 ❑ -2 ❑ -3 ❑ Form Not Required. This project does not contain work required to comply with code. 2. Simple or Complex Systems (Section 1317.9 or 1317.10) l Simple System. Building contains only Simple HVAC System(s). Complete this form (4a) and equipment efficiency worksheets as required. Form 4b is not required. ❑ Complex System. Project includes a Complex System. Complete this form (4a), form 4b and equipment efficiency worksheets as required. 3. Equipment Performance (Section 1317.5) ' ❑ No New HVAC Equipment. The building plans do not call for new electrical HVAC equipment, combustion heating equipment, or heat - operated cooling equipment. is Complies. All new HVAC equipment have efficiencies not less than those required by code. The following equipment efficiency worksheets are attached: ❑ -4a ❑ -4b ❑ -4c ❑ -4c ❑ -4e ❑ -4f El -4g ❑ -4 El -4 ❑ -4 4. Duct Insulation and Sealing (Sections 1317.7 & 1317.8) o No Ducts. The building plans and specifications do not call for new HVAC ducts or plenums. El Complies. The plans and specifications call for all air - handling ducts and plenums to be insulated and sealed as required by Sections 1317.7 &1317.8. 5. Distribution Transformers (Section 1316.1) 2 No Distribution Transformers. The plans /specs do not call for new distribution transformers. ❑ Complies. All new distribution transformers comply with efficiency, testing, and labeling requirements of Section 1316.1.1. ❑ Exception. The project qualifies for an exception per Section 1316.1.1, Exceptiion: 0 - 1 0 - 2 0 - 3 0 - 4 0 - 5 0-6 0-7 0-8 0-9 ❑ -1C ❑ -1 0- 120-12 0-14 Attach relevant documentation for appropriate exception. The plans /specs show compliance in s: '`'• the following locations: ir : 4 - April 2005 lll Uuplldfi(e Wllll UJJC., n eurve U !Ai nw Form 4a Project Name: COLUMBIA SOFT Page: 2 SYSTEMS - GENERAL 6. HVAC Controls (Section 1317.4) 6.1 System Thermostat /Zone Controls (Section 1317.4.1) © Complies. All new HVAC systems include at least one temperature control device responding to temperatures within the zones. ❑ Exception. HVAC system qualifies for an exception from zone control requirements. The applicable code exception is Section 1317.4.2, Exception 0 -1 0 - 2 Portions of the building that qualify: The plans /specs show compliance in the following locations: 6.2 Off -hour Controls - Auto Setback or Shutdown (Section 1317.4.3) ❑ Complies. Systems must have at least one of the following features: ❑ Control Setback Complies. Each system is equipped with automatic control capable of reducing energy through control setback during periods of non -use or alternate use of spaces served. ❑ Equipment Shutdown Complies. Each system is equipped with controls capable of reducing energy use through automatic shutdown during periods of non -use or alternate use of spaces. HVAC systems with equipment shutdown are equipped with at least one of the following: ❑ Programmable controls (1317.4.3.1 (1)) RI Occupant sensor (1317.4.3.1 (2)) ❑ Interlocked to a security system (1317.4.3.1 (3)) ❑ Manually activated timers with 2 -hour operation max (1317.4.3.1 (4)) 0 Exception. The building qualifies for an exception to the requirement for automatic setback or shutdown controls. The applicable code exception is Section 1317.4.3 Exception ❑ -1 ❑ -2 The plans /specs show compliance in the following locations: THESE ARE FIXED BULB STATS @ 45 DEGREES 6.3 Control Capabilities (Sec. 1317.4.2.1) El Complies. Zone thermostats are capable of being set to the temperatures described in Sec. • 1317.4.2.1. Where used to control both heating and cooling, zone controls shall be capable of providing a temperature range or deadband of at least 5 degrees F within which the supply of heating and cooling energy to the zone is shut off or reduced to a minimum. ❑ Exception. The building qualifies for an exception to the deadband requirements. The applicable code exception is Section 1317.4.2.1 Exception ❑ - 1 ❑ - 2 Portions of the building that qualify: WHAREHOUSE The plans /specs show compliance in the following locations: 6.4 Optimum Start Controls (Section 1317.4.3.2) 2 Complies. Separate HVAC systems have controls capable of varying start-up time of system to just meet temperature set point at time of occupancy. ❑ Exception. HVAC systems have a design supply air capacity not exceeding 10,000 elm. The plans /specs show compliance in the following locations: mo 6.5 Heat Pump Controls (Section 1317.4.4) O No Heat Pump. The plans /specs do not call for a new heat pump ❑ Complies. All new heat pumps equipped with supplementary heaters are controlled to minimize the use of supplemental heat as defined in Section 1317.4.4. : " ^ � The plans /specs show compliance in the following locations: `I., -' 4 -2 April 2005 %.,UFITplIall lt,e WM I , .. , J0l,. CIICLUVU u rtort Form 4a Project Name: COLUMBIA SOFT Page: 3 SYSTEMS - GENERAL 7. Economizer Cooling (Section 1317.3) ❑ No Cooling. The building plans do not call for a new fan system with mechanical cooling. ❑ Complies. Each new fan system has an air economizer capable of modulating outside -air and return -air dampers to provide up to 100 percent of the design supply air as outside air. ❑ Exception At least one new fan system qualifies for an exception. The applicable code exception is Section 1317.3, Exception ❑ -1 ❑ ❑ = ❑ -4 ❑ = ❑ - E If Exception 3 is selected complete the following: (a) Total cooling capacity of exempt units (Btu /hr) (b) Total installed building cooling capacity (Btu /hr) 2 Complies. Sum of exempt units rated at less than 54,000 Btu /hr is <240,000 Btu /hr or alb < 0.10 (10% of total building cooling capacity). Unit Identifier of exempt units: The plans /specs show compliance in the following locations: S. Economizer Pressure Relief & Integration (Section 1317.3.1 and 1317.3.2) ❑ No Economizers Required. Project does not contain a new fan system requiring economizers. ❑ Overpressurization Complies. The drawings specifically identify a pressure relief mechanism for each fan system that will relieve the extra air introduced by the economizer. • Integration Complies. Economizer is capable of providing partial cooling even when additional mechanical cooling is required to meet the remainder of the cooling load. ❑ Exception. The applicable exception is Section 1317.3.2, Exception ❑ - f ❑ The plans /specs show compliance in the following locations: 9. Hot Gas Bypass (Section 1317.5) • No Hot Gas Bypass ❑ Complies. See allowable amount of hot gas bypass as a percentage of total cooling capacity in table below. Unit ID Rated Cooling Capacity Hot Gas Bypass Capacity Allowable Hot Gas Bypass Rated Cooling Capacity Max Hot Gas Bypass <240,000 Btu /hr 50% >240,000 Btu /hr 25% ❑ Exception. Unitary packaged system with cooling capacity no greater than 90,000 Btu /h 4 -3 April 2005 Compliance with USSC, effective U1 /U1/U5 Form 4a Project Name: COLUMBIA SOFT Page: 4 SYSTEMS - GENERAL 10. Shutoff Dampers (1317.4.3.3) El Not Required. Shutoff dampers are not required on this project. ❑ Complies. Each outdoor air supply & exhaust system shall be equipped with motorized dampers. ❑ Exception. The building qualifies for an exception to the motorized damper requirement. The applicable code exception is Section 1317.4.3.3 Exception ❑ -1 ❑ ❑ 2 ❑ -4 ❑ ` ❑ -E The plans /specs show compliance in the following locations: 10.1. Shutoff Damper Controls (Section 1317.4.3.3.1) ❑ Complies. Outdoor air supply and exhaust systems shall be provided dampers that automatically shut when systems or spaces served are not in use or during building warm -up, cooldown, or setback. ❑ Complies. Stair and shaft vents are capable of being automatically closed during normal building operation and interlocked to open as required by fire and smoke detection systems. The plans /specs show compliance in the following locations: 10.2. Motorized Damper Leakage (1317.4.3.3.2) ❑ Complies. Motorized outdoor air supply and exhaust air dampers have a maximum leakage rate of 4 cfm /ft2 at 1.0 in w.g. when tested in accordance with AMCA Standard 500 -1998. El Exception. Packaged HVAC equipment may have maximum leakage rate of 20 cfm /ft at 1.0 in w.g. when tested in accordance with AMCA Standard 500 -1998. The plans /specs show compliance in the following locations: 11. Piping Insulation (Section 1314) ❑ No New Piping. The building plans and specifications do not call for new piping serving a heating or cooling system or part of a circulating service water heating system. 0 Complies. All new piping serving a heating or cooling system or part of a circulating service water heating system complies with the requirements of the Code, Section 1314.1. ❑ Exception. New piping qualifies for exception: Section 1314.1, Exception ❑ - ❑ 12. Occupancy Ventilation El Complies. Mechanical ventilation systems provide the required amount of ventilation is indicated in plans /specifications as specified in Chapter 4 of the Oregon Mechanical Specialty ❑ Complies. Natural ventilation systems provide required amount of ventilation as certified by a reg. istered architect or engineer as specified by Section1203.4.1, Exception. Attach worksheet 4m. The plans /specs show compliance in the following locations: The plans /specs show compliance on the following pages: 7iL 4 -4 Compliance with OSSONN4e601 /05