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HomeMy WebLinkAbout2011.07.20 PPFD Agenda Packet Supplemental Document "REPORT TYPE" "NAME OF FACILITY - LINE 1" "NAME OF SITE - LINE 2" "City, State (do not abbreviate)" FACILITY CONDITION REPORT TRADE RECREATION AGRICULTURE CENTER PASCO AQUATIC CENTER FEASIBILITY Pasco, Washington July 2011 Prepared for: Water Technology, Inc. P.O. Box 614 Beaver Dam, Wisconsin 53916 Prepared by: USKH Inc. 621 W. Mallon Avenue, Suite 309 Spokane, WA 99201-2181 Phone (509) 328-5139 Fax (509) 328-0423 Toll Free (866) 328-5139 USKH WO# 1318900 Facility Condition Report Trade Recreation Agriculture Center Pasco Aquatic Center Feasibility July 2011 i SUMMARY The existing Arena building and systems located at the Trade Recreation Agriculture Center (TRAC) in Pasco, Washington, are in excellent condition. All systems appear to be in good working order and well maintained. The purpose of this assessment is to consider the feasibility of converting the Arena from an indoor rodeo facility to an aquatics facility. The following reflects a discipline breakdown of issues associated with this potential change of use. • Architectural – While the existing structure is adequate, changes to an aquatics facility will require substantial renovation of the existing systems and many of them cannot be modified for the potential use noted. This means that any new services would require a complete new system to be installed within or around the confines of the existing building. • Civil – Existing site, utilities, and services are adequate for the existing use. Impacts on those systems would be relocation if expansion or new structures are added around or within the existing envelope. • Structural – The existing building is adequate for its present use. Any new uses requiring modifications to the existing structure will require significant engineering and potential duplication of the building envelope. • Mechanical – Existing equipment and systems are adequate for the existing use and will require significant modifications and/or new systems to accommodate the new use identified. • Electrical – Existing system is adequate for the present use. Significant renovation to the existing distribution system will be required for any potential change of use. As an overall assessment, the re-purposing of the Arena portion of the TRAC facility to an aquatics facility is economically feasible. While renovation of the existing structure would be extensive, the facility has value as an enclosure for an aquatics center. This coupled with not incurring demolition costs for the structure ensure that it has value which can be added to the project. Facility Condition Report Trade Recreation Agriculture Center Pasco Aquatic Center Feasibility July 2011 ii TABLE OF CONTENTS SUMMARY ................................................................................................................................................................... I 1 INTRODUCTION ............................................................................................................................................. 1-1 2 ARCHITECTURAL ........................................................................................................................................... 2-1 2.1 Code Information ................................................................................................................................ 2-1 2.2 Construction Type ............................................................................................................................... 2-1 2.3 General Building Description .............................................................................................................. 2-1 2.4 Building Condition ............................................................................................................................... 2-1 2.5 Building Components – Exterior Elements ......................................................................................... 2-1 2.6 Redevelopment Concerns ................................................................................................................... 2-2 2.7 Existing Site ......................................................................................................................................... 2-2 3 CIVIL .............................................................................................................................................................. 3-3 3.1 Parking, Site Circulation and Access ................................................................................................... 3-3 3.2 Stormwater and Drainage ................................................................................................................... 3-3 3.3 Sanitary Sewer .................................................................................................................................... 3-3 3.4 Potable Water ..................................................................................................................................... 3-4 4 STRUCTURAL ................................................................................................................................................. 4-1 4.1 Structural Description ......................................................................................................................... 4-1 4.2 Design Criteria ..................................................................................................................................... 4-1 4.3 Future Modifications .......................................................................................................................... 4-2 5 MECHANICAL ................................................................................................................................................ 5-1 5.1 Report Utility Services ......................................................................................................................... 5-1 5.2 Fire Protection .................................................................................................................................... 5-1 5.3 Plumbing ............................................................................................................................................. 5-1 5.4 Heating, Ventilating and Air-Conditioning .......................................................................................... 5-1 6 ELECTRICAL ................................................................................................................................................... 6-1 6.1 Electrical Service ................................................................................................................................. 6-1 6.2 Electrical Distribution .......................................................................................................................... 6-1 6.3 Wiring Devices .................................................................................................................................... 6-1 6.4 Lighting ................................................................................................................................................ 6-1 6.5 Fire Alarm System ............................................................................................................................... 6-2 6.6 Telephone System ............................................................................................................................... 6-2 Facility Condition Report Trade Recreation Agriculture Center Pasco Aquatic Center Feasibility July 2011 iii FIGURES Figure 1 – Vicinity and Location Maps .................................................................................................................... 1-2 APPENDICES Appendix A Aerial Photo Appendix B Drawings Appendix C TRAC Property Ownership Appendix D Pasco C1 Zoning Appendix E Hydrant Flow Reports Appendix F TRAC SEPA Appendix G Additional Site Photos Facility Condition Report Trade Recreation Agriculture Center Pasco Aquatic Center Feasibility July 2011 1-1 1 INTRODUCTION The purpose of this report is to assess the condition of the Arena portion at the TRAC Center. The TRAC Arena was constructed in 1994. The structure is a 68,250 square foot pre-engineered metal building (PEMB) connected to a lobby area (atrium) of 24,000 square feet and an exhibition hall of 41,250 square feet. The total complex size is 133,500 square feet and is made up of three separate structures. This report only addresses the Arena portion of the complex. While assessing the condition of the Arena, it will be evaluated in the context that the purpose of the assessment is to determine the Arena’s potential re-use as an aquatics center. Specific analysis considering aquatics requirements will be identified. Facility Condition Report Trade Recreation Agriculture Center Pasco Aquatic Center Feasibility July 2011 1-2 Figure 1 – Vicinity and Location Maps Local City Facility Condition Report Trade Recreation Agriculture Center Pasco Aquatic Center Feasibility July 2011 1-3 State Facility Condition Report Trade Recreation Agriculture Center Pasco Aquatic Center Feasibility July 2011 2-1 2 ARCHITECTURAL 2.1 Code Information All elements of the building Arena, atrium, and exhibition hall are classified as an A2.1 assembly occupant according to the 1991 edition of the Uniform Building Code (UBC), which was the code in place at that time of construction. 2.2 Construction Type Construction is Type 2, 1-hour, fully sprinkled. Three elements of the complex – the Arena, the atrium, and the exhibition hall – are separated by a 2-hour graded separation wall located on Grids 12 and 22. 2.3 General Building Description The Arena building is a 210 foot by 325 foot, PEMB with cast-in-place concrete foundation and dirt floor. An independent bleacher system, with an independent foundation, has been constructed within the envelope. A portion of the floor is concrete around the perimeter, gravel under the bleacher system, and the main Arena floor is dirt being utilized for equestrian events. The space is serviced by two large restroom facilities located in the “atrium” space and accessed from the south wall of the Arena. There are also restroom facilities, mechanical room, and announcer booth located against the north wall of the Arena, which services only the Arena. There are three overhead doors on the north wall and three on the east wall accessing the surrounding stock areas and access service drives. Primary exit doors are located on the south wall into the atrium and the east wall to the service drive area. There are several personnel doors located on the north elevation; however, they are not directly accessible by the spectators of the Arena. 2.4 Building Condition A facility walk-through took place on Tuesday, June 7, 2011, at 9:00 a.m. and was conducted with TRAC staff and General Manager, Troy Woody. The walk-through included an assessment and review of the existing drawings. It was noted there are no significant maintenance issues with the Arena building. All installed mechanical equipment appeared to be original and in working order. There were workmen on site replacing the overhead doors on the north elevation. Mr. Woody indicated the electrically operated overhead doors were being replaced with manual doors because of ongoing maintenance issues with the electric operators. 2.5 Building Components – Exterior Elements The PEMB is a Varco-Pruden building. (Reference structural evaluation for structural components.) The exterior skin of the building is a standing seam metal roof panel with 24-inch coverage and 3-inch high standing seams. The walls are constructed with metal wall panels tagged as “panel-lok” wall panels with a 16-inch cover and 1 1/4-inch reveal. The rigid frame has a clear eave height inside of approximately 30-feet and with an outside Facility Condition Report Trade Recreation Agriculture Center Pasco Aquatic Center Feasibility July 2011 2-2 eave height of 35-feet. The roof slope is 3 and 12. All primary beams and roof purlins have spray-on fireproofing and comply with building code requirements for the time of construction. As previously indicated, the building envelope and main structure appear to be in good condition, with the exception of the overhead doors which were being replaced. There are no outstanding maintenance items identified with this portion of the building. There is also no evidence of water intrusion in the Arena area. 2.6 Redevelopment Concerns In addition to evaluating existing conditions, the purpose of this report is to identify issues associated with converting this existing Arena structure into an aquatics facility. The following are architectural concerns which should be addressed before any final determination of conversion to an aquatics facility. • PEMBs are typically constructed with minimal factor of safety. Because of this, consideration should be given to adding any structural loading to the existing primary structural elements. • There are concrete tie beams 3-feet below finish grade within the Arena structure. While modifications can be made and will be noted, this could impact any excavation or aquatics elements deeper than 2-feet within the structure. Removal of the tie beams is possible, but would require the construction of buttress walls on the outside of the existing foundation system to resist stresses which are presently being distributed by the tie beams. This is possible on the north side of the structure; however, it would require a significant renovation to the atrium area to accomplish at the south elevations. • The existing exterior envelope could be penetrated with aquatics facility features and would require a restructuring of wall struts and lateral framing to accomplish. • Aquatics facilities are typically high humidity areas, which introduce humidity and chemicals within enclosed buildings. Because of this, significant attention must be paid to controlling the moisture and constructing an envelope which resists the negative impacts of such an environment. The existing building envelope is not suitable for resisting these elements. In order to provide an aquatics facility within the existing structure, an independent envelope will need to be constructed within the confines of the existing Arena building to resist the affects of the moisture and chemical exposure. It will also require a significantly new mechanical system to control these elements. 2.7 Existing Site The east, north, and west areas around the Arena appear to have adequate room to potentially expand as part of the redevelopment of the Arena into an aquatics facility. The north area has a 15-foot zoning code setback requirement. This would restrict any development to the north to approximately 150 feet. The area to the east, presently utilized as animal holding areas, is approximately 400 feet from the east elevation of the Arena to the existing RV park. It appears there are significant areas to the west to expand with the only limitations being the requirement to replace existing parking and potential impacts of relocating a primary entry road into the complex. Please reference the civil section. Facility Condition Report Trade Recreation Agriculture Center Pasco Aquatic Center Feasibility July 2011 3-3 3 CIVIL 3.1 Parking, Site Circulation, and Access The current plan would expand the Rodeo facility to the north and possibly west. Expansion to the north would impact an area primarily used for staging and storage. This is a minimal impact as the need for this storage/staging area would be removed by the new use of the site. Expansion to the west will most likely impact parking, vehicle circulation, and site access. Approximately 60 feet west of the Rodeo facility is a row of 13 Americans with Disabilities Act (ADA) stalls immediately adjacent to a 30-foot site access road connecting to Burden Road on the north of the site. Depending on the nature of the expansion westward, this could impact this entrance or remove it in its entirety. The ADA parking would need to be replaced, but could be accommodated in the existing parking in the northern lot. Any loss of parking that would need to be replaced due to zoning or City of Pasco (City) requirements could be made up in the open field to the west. This land is owned by Franklin County. Interference of the access road could be more problematic. This access is part of a “loop” within the site and may have to be relocated to comply with fire department regulations. It is possible that this could be accomplished alongside any new parking realignments. It is unclear at this time if the City will require an updated traffic study or State Environmental Policy Act (SEPA) checklist based on these site changes. Both are a strong possibility. 3.2 Stormwater and Drainage Based on observations at the site visit, it appears that roof runoff from the TRAC gets piped in drywells around the facility. There are two to the immediate north of the Arena which would have to be relocated to accommodate the aquatics facility. There appear to be no conflicts to the west. This roof drainage system could be maintained with any required relocations. The northwest parking area impacted by the expansion is drained by a series of catch basins. These drain south through a pipe network to the intersection of the lot access and Rodeo Drive. These pipe networks drain by buried perforated pipes in the grassy swales alongside Rodeo Drive. It is unlikely that any parking or access road revisions would alter this. Additional parking areas will be handled in the same manner if acceptable to the City. Areas adjacent to the building are drained in grassy swale or lawn areas and infiltrate. This layout would be maintained. A stormwater report will be required to analyze the existing systems and for any additional impervious areas. There will also most likely be SEPA impacts associated with this and may trigger a new SEPA submittal and review process. 3.3 Sanitary Sewer The building is currently served by an 8-inch sanitary sewer line running west in Rodeo Drive. This line transitions to 15 inches at the manhole in the intersection of Convention Place and Rodeo Drive. The 15-inch Facility Condition Report Trade Recreation Agriculture Center Pasco Aquatic Center Feasibility July 2011 3-4 line does flatten significantly, but it has not been indicated that there are currently capacity issues in the existing line. The aquatics complex will be a significant increase in total water/sewer demand and, as such, an analysis of the existing line will need to be done when demands are known. Pre-treatment requirements of the aquatics complex discharge may be required. This will need to be coordinated with the City and will likely require a hydraulic study of the existing system as part of any submittal requirements. 3.4 Potable Water The site is adjacent to an existing 24-inch water line running east-west in Burden Road. The site is served by a 12-inch waterline connecting to the 24-inch line at the intersection with the site access road. The line runs north-south and transitions to an 8-inch line at Rodeo Drive. It is anticipated that this line can meet the needs of the existing users and the proposed aquatics complex. Being in the site access road, expansion to the west may affect this line and require realignment. A separate 8-inch fire line loops the entire TRAC facility currently. There are separate feeds for each of the three building segments and the site inspection showed a static pressure at the Arena fire valves to be approximately 55-pounds per square inch (PSI). The fire line may be affected by expansion of the facility to the north. It is currently 70-feet north of the Rodeo Arena. The existing backflow preventer could also be affected. Depending on layout, the vault could be protected in place as well. In reviewing the hydrant data obtained from the Pasco Fire Department, the following pressures were found at or near the site: • Hydrant at west side of TRAC Facility (1999): 60-psi static, 45-psi residual, 7,432-gpm @ 20-psi. • Gold’s Gym-Convention Drive (1998): 77-psi static, 77-psi residual, FF N/A. • Life Quest Gym (2004): 67-psi static, 66-psi residual, FF N/A. These numbers are promising, but it is recommended that updated hydrant tests be run as many users have come on-line since the two closest tests were run. This will be needed for the hydraulic analysis which the City requires to be submitted. Facility Condition Report Trade Recreation Agriculture Center Pasco Aquatic Center Feasibility July 2011 4-1 4 STRUCTURAL 4.1 Structural Description The building is a typical PEMB. The structural system consists of rigid steel frames spaced at 25 foot 0 inch on center in the transverse direction that provide support for gravity loads, as well as lateral resistance to wind and seismic loads. Purlins and girts span between the rigid steel frames, transferring gravity, and wind loads from the roof and wall panels to the frames. Lateral support in the longitudinal direction is provided by steel rod cross bracing, which resists lateral forced by tension only. The foundation for the building is a conventional concrete shallow foundation, consisting of spread footings supporting concrete pilasters and the PEMB columns, working in conjunction with tie beams between the steel frame columns. The moment resisting, long-span frames of the building generate large lateral forces acting outwards from the building. In this structure, these forces are resisted by reinforced concrete tie beams. These tie beams extend across the 210-foot width of the building, from column to column, at each rigid frame. This is a common foundation design approach for a PEMB; however, it does present limitations to future modifications, which will be discussed later in this report. There is a partial-height concrete masonry unit (CMU) wall around the outside perimeter of the building. This wall is supported laterally by horizontal steel members incorporated into the PEMB. The floor consists of a 4-inch slab-on-grade around the perimeter of the building. At the interior, there is no floor structure; bare earth serves as the surface for the Rodeo Arena. There is a premanufactured metal bleacher system, with foundations, along the north end of the building. 4.2 Design Criteria As-built documents indicate the building was constructed to the following design requirements: • Building Code: 1991 UBC. • Roof Live Load: 20 pounds per square foot (psf). • Ground Snow Load: 36.2 psf. • Roof Snow Load: 25 psf. • Collateral Dead Load: 4 psf. • Design Wind Speed: 70 miles per hour (fastest mile), Exposure C. • Seismic Zone: 2B. A review of the as-built drawings suggests the building conforms to the requirements of the 1991 UBC, and would conform to most requirements of the current building code and the 2009 International Building Code for new construction. Facility Condition Report Trade Recreation Agriculture Center Pasco Aquatic Center Feasibility July 2011 4-2 4.3 Future Modifications The discussed renovation of this building to be an aquatics center presents numerous structural challenges, some of which may not be economically feasible to undertake depending on the direction taken. Introduction of in-ground pools in this structure would present the most serious challenges. As discussed previously, the tie beams between the steel columns are essential elements of this structure’s foundation. In-ground pools would require that some of these beams be removed. Before the beams could be removed, the foundation of the structure would need to be retrofitted to resist the lateral thrust from the steel columns. Two possible solutions could be considered. First, the foundation could be strengthened by providing large buttresses and footings to supplement the existing footing and stem wall. Second, grouted tendons could be attached to the perimeter foundation at the columns where the tie beams are to be cut. The tendons would extend into the ground at an approximately 45-degree angle underneath the building. This solution would be somewhat more technically complex than adding new concrete foundations to strengthen the existing ones, but would be less intrusive to the outside perimeter of the building than the excavations and construction required for conventional concrete construction. A problem with either of these solutions is the presence of the existing building immediately south of this building. Strengthening the foundation along the south side would interfere with the operations of this structure, potentially with a large demolition and reconstruction effort to install the foundation retrofits. Alternatively, pools could be constructed as above-ground structures on conventional slab-on-grade construction: either existing slabs, new slabs, or strengthened existing slabs depending on the requirements and locations. Structurally, conventional slab construction and strengthening would be less expensive and intrusive than modifying the existing foundation to allow the tie beams to be cut. Modifications to the building that do not add load or significantly weaken the structure will likely be permissible. New penetrations in wall panels and roof panels can be engineered, with the affected structural elements evaluated and locally strengthened as required. New penetrations of the perimeter CMU wall would likely require secondary framing to laterally support the new opening perimeters. Such framing would likely consist of structural steel channels or tubes. These kinds of upgrades are not unusual for modifying existing CMU elements. To summarize, we do not anticipate the need for significant or unusual structural alterations for this building to be used as an aquatics center, provided the existing foundation tie beams can be left intact. Facility Condition Report Trade Recreation Agriculture Center Pasco Aquatic Center Feasibility July 2011 5-1 5 MECHANICAL 5.1 Report Utility Services A 4-inch water service enters the building on the middle of the west side. A 4-inch branch serves the lobby and exhibition hall with a water riser in the northwest of the atrium. A separate 2 1/2-inch branch runs beneath the west and north sides of the Arena to serve the Arena restrooms. A 6-inch sanitary sewer enters the building on the middle of the west side. A 6-inch branch serves the atrium and exhibition hall. A separate 4-inch branch runs beneath the west and north sides of the Arena to serve the Arena restrooms. The building sewer is approximately 7-feet below finished floor level where it leaves the building. A gas meter is located at the northeast corner of the Arena. Low pressure gas piping hung from the roof structure serves the building’s heating, ventilation, and air conditioning equipment. 5.2 Fire Protection A water main loops around the building to serve fire hydrants and fire sprinklers. The water supply for the fire sprinkler systems enters the building at two locations: one at the middle of the north side to serve the Arena and at the middle of the east side to serve the lobby and exhibition hall. Each portion of the building is served by zones of wet-pipe fire sprinklers. The fire sprinklers for the Arena are a separate zone served by its own water service and fire sprinkler valve assembly. The fire sprinkler riser for the Arena is located on the middle of the north side near the announcer’s booth. This riser location will need to be incorporated into the new floor plan. 5.3 Plumbing The major restrooms for the facility are located in the atrium and are expected to remain in service. There is a pair of restrooms on the north side of the Arena. It is anticipated that Arena restrooms will be demolished and replaced as part of this project. 5.4 Heating, Ventilating and Air-Conditioning The Arena is served by a heat and vent (H&V) system consisting of 18 H&V units suspended from the roof structure and three large rooftop ventilation exhaust fans. Each H&V unit consists of a filter/mixing box with return air and outside from an intake roof cowl, a blower section, a gas-fired duct furnace and a louvered discharge assembly. This type of equipment is not suitable for use in an aquatics environment and will need to be removed as part of this project. A new air-handling system with dehumidification capability will be provided to serve the natatorium. The announcer’s booth in the Arena is served by a packaged air-conditioning unit with electric heat and is expected to be demolished as part of this project. The atrium and exhibition hall are served by packaged air-conditioning units with gas heat and are expected to remain in service. Facility Condition Report Trade Recreation Agriculture Center Pasco Aquatic Center Feasibility July 2011 6-1 6 ELECTRICAL 6.1 Electrical Service The existing Rodeo Arena has separate 480/277-volt, 3-phase, 4-wire electrical service with a 600-amp, Square D, I-Line, main distribution panel that was part of the original 1994 construction and is in good condition. It is estimated that this size of the service will be adequate for the new aquatics center. 6.2 Electrical Distribution Although the existing distribution system is in good condition, the layout of the distribution will need to conform to the needs of the aquatics center layout and usage. With the renovation of the existing electrical lighting, receptacles, and new mechanical equipment the existing electrical distribution system will be removed and new equipment and distribution installed that meets the requirements of an aquatics environment. The existing distribution panelboards will be reused to the greatest extent possible. All conductors will be copper. All feeders and branch circuits will contain a dedicated equipment-grounding conductor. Insulation type THHN-THWN will be used on feeders and branch circuit conductors. Conductors will be sized such that the voltage drop from the utility transformer secondary to the furthest device is not greater than 5-percent. Conductors will be labeled with heat-shrink type circuit identification labels at each device box, pull and junction box, and panelboard identifying the circuits originating panelboard and circuit number to make maintenance easier. Separate circuits will be used to serve lighting, receptacle, and dedicate equipment loads. General use receptacles will be limited to a maximum of eight receptacles per 20-amp circuit. Equipment, such as large mechanical equipment and high-demand office equipment, will have dedicated circuits with appropriately sized circuit breakers. Motors larger than 1/2-horsepower will utilize 3-phase power. 6.3 Wiring Devices The general use receptacles and snap switches will be specification grade to extend useful life and minimize maintenance. Receptacles will be located not less than 6-feet from the inside edge of a pool for code compliance and receptacles within 20-feet of the inside wall of a pool with be ground-fault circuit interrupter protected as well as other locations required by code. Exterior receptacles will be weather resistant rated and will include weatherproof while-in-use device covers. Special use receptacles will be located near special use equipment and rated for their intended use. Receptacles will be located near each voice/data, workstation, and cable television outlet with matching faceplate cover colors and mounting heights. 6.4 Lighting The existing interior lighting system will be removed and new energy efficient lighting that is rated for wet locations where appropriate will be installed per the specific location requirements for an indoor aquatics environment. Lighting will be located to facilitate maintenance of the fixtures. Facility Condition Report Trade Recreation Agriculture Center Pasco Aquatic Center Feasibility July 2011 6-2 Interior lighting will mainly use energy efficient T5 and T5HO linear fluorescent lamps with programmed start electronic ballasts, with lighting levels as recommended by IES. A flexible digital control system will be incorporated to minimize energy usage and increase functionality along with occupancy sensors in select areas. Emergency lighting will be battery-backed and integrated with the normal light fixtures to keep ceilings and walls uncluttered. To minimize power consumption, the exit signs will be light-emitting diode type with battery backup. Emergency egress lighting will be added to the renovated portion of the facility with battery backup located in an accessible interior location. 6.5 Fire Alarm System The existing fire alarm system will be modified as necessary to cover the new layout of the aquatics center. 6.6 Telephone System The existing telephone system will be extended to designated areas such as offices in the aquatics center. Appendix A Aerial Photo Appendix B Drawings Appendix C TRAC Property Ownership Appendix D Pasco C1 Zoning PMC Title 25 6/20/2011 54 16BCHAPTER 25.42 C-1 RETAIL BUSINESS DISTRICT Sections: U25.42.010 PURPOSEU.....................................................................................54 U25.42.020 PERMITTED USESU ........................................................................54 U25.42.030 PERMITTED ACCESSORY USESU .....................................................55 U25.42.040 PERMITTED CONDITIONAL USESU..................................................55 U25.42.050 DEVELOPMENT STANDARDSU.........................................................55 25.42.010 PURPOSE. The C-1 Retail Business district is established to provide for the location of commercial activities outside the central business district that meet the retail shopping and service needs of the community. (Ord. 3354 Sec. 2, 1999.) 25.42.020 PERMITTED USES. The following uses shall be permitted in the C-l district: (1) Auto Detail Shops; (2) Banks; (3) Dancing schools; (4) Hotels and motels; (5) Printing shops; (6) Restaurants; (7) Stores and shops for the conduct of retail business; (8) Stores and shops for repair and similar services such as: (a) Bakeries, retail for distribution from the premises. (b) Barbershops and beauty shops. (c) Catering establishments. (d) Garage and filing stations, provided: (i) No repair work is performed out-of-doors, (ii) Pumps, lubrication or other devices are located at least fifteen feet from any street property line, and (iii) All automobile parts and dismantled automobiles are stored within the building, except outdoor display racks. (e) Laundromats and dry-cleaning establishments employing not more than five persons, (f) Locksmith shops, (g) Offices, (h) Membership clubs, (i) Photo shops, (j) Shoe repair shops. (9) Sign shops, commercial (no outdoor storage of materials); (10) Theaters; (11) Veterinarian clinics for household pets (no boarding or outdoor treatment facilities); (12) Upholstery shops; and PMC Title 25 6/20/2011 55 (13) Parking lots within 500 feet of a C-2 district boundary, provided such lots are paved and half of the required landscape is live vegetation and, provided further, that any such property adjacent a residential zoned parcel shall provide a site obscuring fence along the common lot line(s) in accordance with residential fence height requirements. (Ord. 3354 Sec. 2, 1999.) 25.42.030 PERMITTED ACCESSORY USES. Accessory uses and accessory buildings including storage buildings; excluding container storage, as defined in Section 25.12.430, are permitted in the C-l district as defined under Sections 25.12.020 and 25.12.115. (Ord. 3735 Sec. 3, 2005); Ord. 3354 Sec. 2, 1999.) 25.42.040 PERMITTED CONDITIONAL USES. The following uses are permitted subject to the approval of a special permit: (1) Dwelling units, provided the units are within the principal building, are all above the ground floor of said building, and the ground floor of said building is designed or intended to be used for a use permitted in Section 25.42.010. However, a building originally constructed on-site for residential purposes may be utilized as a dwelling unit without a special permit provided: (a) The structure does not have to be reconstructed, altered or converted from an office/commercial use such that the cost of the alteration exceeds 25% of the assessed value of the structure at the time of the alteration. (2) Retail automobile sales, including rental or lease, provided the property is: (a) Adjacent the intersection of two arterial streets, or (b) Adjacent a single arterial street; provided it is not adjacent to or across a public street right-of-way from a residential district, and would not be located closer than 300 feet to any existing car lot. (3) Parking lots; (4) Mini-storage facilities defined under 25.12.310; and (5) Wineries defined under 25.12.480. (Ord. 3735 Sec. 4, 2005; Ord. 3354 Sec. 2, 1999.) 25.42.050 DEVELOPMENT STANDARDS. (1) Minimum lot area: Not required, except for non conforming residential uses which must retain a minimum of five thousand square (5,000) feet for single family and three thousand (3,000) square feet for each additional unit; (2) Lot Coverage: Dictated by parking requirements, setbacks and landscaping; (3) Minimum Yard Setbacks: (a) Front: Fifteen (15) feet, except where adjoining a residential district in which case 25.74.030 shall prevail. (b) Side: None required, except where adjoining a residential district in which case 25.74.030 shall prevail. (c) Rear: None required, except where adjoining a residential district in which case 25.74.030 shall prevail. PMC Title 25 6/20/2011 56 (4) Maximum building height: (a) Thirty-five (35) feet, except a greater height may be approved by special permit. (6) Fences and hedges: See Chapter 25.75; (7) Parking: See Chapter 25.78; and (8) Landscaping: See Chapter 25.75. (Ord.3354 Sec. 2, 1999.) Appendix E Hydrant Flow Reports Appendix F TRAC SEPA Appendix G Additional Site Photos Appendix G Trade Recreation Agriculture Center Pasco Aquatic Center Feasibility July 2011 Appendix G-1 Photo 1: Arena West Elevation Photo 2: TRAC Parking Photo 3: Arena Interior Photo 4: Arena Interior Photo 5: Arena Interior Photo 6: East Elevation – Arena Appendix G Trade Recreation Agriculture Center Pasco Aquatic Center Feasibility July 2011 Appendix G-2 Photo 7: North Elevation – Arena Photo 8: East Elevation – Arena Photo 9: North Elevation – Arena Photo 10: North Elevation – Arena Photo 11: East Entry – Atrium Photo 12: TRAC Parking