| Project & Applicant Information |
Project Title | Ridgefield Dugouts - 2021 WSEC | For Building Department Use: Date: Apr 9, 2025 |
|---|---|---|---|
| Project Address | 230 Pioneer Street Ridgefield, WA 98642 |
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| Applicant Name | Jaren Koistinen | ||
| Applicant Phone | 360-606-8449 | ||
| Applicant Email | jaren@alpineengineers.com |
Mechanical Compliance Summary Scope - Compliance verification provided in this report is limited to code minimum efficiency requirements for mechanical equipment types defined in Tables C403.3.2(1) through C403.3.2(16) of the 2021 WSEC-C. This includes efficiency multipliers for economizer exceptions. Performance criteria for additional energy efficiency and load management measures ARE NOT included in this report. Additional documentation is required to demonstrate compliance with all other provisions of the energy code, including better than code efficiency criteria for Section C406. For questions about this report, contact WSEC Commercial Technical Support at 360-539-5300 or via email at com.techsupport@waenergycodes.com.
| General Occupancy | All Commercial | General Building Use Type(s) |
Office, Other |
Building Cond. Floor Area | 3,195 | ||
|---|---|---|---|---|---|---|---|
| General Project Types |
New Building
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New Building or Addition Mechanical Scope |
Single Zone Systems & Equipment
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Alteration Mechanical Scope |
Project Cond. Floor Area | 3,195 | |
| Floors Above Grade | 1 | ||||||
| Overall Compliance Path |
General Prescriptive |
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| Mechanical Project Description |
Batting Cages for the City of Ridgefield. The Umpire Room is 400 SF and is conditioned. The two large Batting Cage rooms are unconditioned spaces.
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Mechanical Compliance Scope and Method |
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|---|---|---|---|---|---|---|
| Project Type | Mechanical Scope | Economizer Exception(s) Applied? |
DOAS Ventilation Provided? |
Equipment Efficiency Compliance Verification |
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| New Building | Single Zone Systems & Equipment | Yes | Yes | COMPLIES | ||
| Additional Energy Efficiency Measures (AEM) |
HVAC heating equipment - 5-20% better than code efficiency High performance dedicated outside air systems (DOAS) |
Load Management Measures (LDM) |
No mechanical load management measures included in project | |||
| Does building include occupancy classifications requiring DOAS? | Yes | Does project include DOAS equipment? | Yes | |||
| Based on project scope do TSPR requirements apply? | No | Do all systems comply with Appendix D standard reference design or qualify for an exception to TSPR? | No | |||
| Scope & Space Conditioning | New Building - Single Zone Systems & Equipment | Compliance Verification | Complies | ||
|---|---|---|---|---|---|
| Single Zone Air Systems Category - Heat pump, split & single package, SC, SDHV |
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| Air Systems Summary Information | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| System/Equip ID | Quantity of Items |
Supply Airflow Control |
Ventilation Standard | Ventilation CFM (Total if Multiple Items) |
Ventilation Air Source |
Paired with DOAS | Ventilation energy recovery | Energy Recovery Efficiency (%) |
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| HP-1 | Constant volume | IMC Ventilation | Separate DOAS | ERV-1 | Provided but not required | 60 | |||||
| Air Systems & Equipment - Cooling | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| System/ Equip ID |
Cooling System/Equip Type | Specific Type | Cooling Capacity per item (Btu/h) |
Econo Exception Multipliers (Full/IPLV) |
Required Cooling Efficiency (Code Min + Econo) |
Required Part Load Efficiency (Code Min + Econo) |
Proposed Cooling Efficiency |
CE Units |
Proposed Part Load Efficiency |
PL Units |
Efficiency Compliance Verification |
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| HP-1 | Heat pump, air cooled | Split system | 6,000 | 0 | 0 | 13.4 | 0 | 15 | SEER2 | IEER | COMPLIES | |
| Air Systems & Equipment - Heating | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| System /Equip ID |
Heating System/Equip Type | Specific Type | Heat Pump Heating Capacity per item (Btu/h) |
Cooling Capacity per Item (Btu/h) (Identical to Cooling Table) |
Required Heat Pump Heating Efficiency |
Required Low OSA Temp Efficiency |
Proposed Heat Pump Heating Efficiency |
HPH Units |
Proposed Low OSA Temp Efficiency |
LTH Units |
Efficiency Compliance Verification |
| HP-1 | Heat pump, air cooled, heating | Split system | 8,700 | 6,000 | 7.5 | 0 | 10.9 | HSPF2 | COP | COMPLIES | |
| Air Systems & Equipment Details | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| System/Equip ID | Discrete Area(s) Served | Location In Project Documents - Plan/Detail # | System/Equip Compliance Path | ||||||
| HP-1 | Umpire Room | M1.1 M2.1 | General Prescriptive | ||||||
| WSEC Equip Efficiency Reference Table - Cooling: Table C403.3.2(2) Unitary Heat Pumps | |||||||||
| Economizer Compliance Method: Economizer not required | Heating Section/Auxiliary Heating Type: Electric resistance (or None) | ||||||||
| WSEC Equip Efficiency Reference Table - Heating: Table C403.3.2(2) - Unitary Heat Pumps | |||||||||
| LTH Units: COP | |||||||||
| Proposed Low OSA Temp Efficiency: | |||||||||