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HomeMy WebLinkAboutPermit 89-02-DR - CITY OF TUKWILA - FIRE STATION #5189-02-DR 89-2-DR FIRE STATION #51 DESIGN REVIEW 444 andover park east epic-02-89 fire station #51 City of Tukwila PLANNING DEPARTMENT 6200 Southcenter Boulevard Tukwila, Washington 98188 (206) 433 -1849 LOCATION: 444 Andover Park East Tukwila, WA 98188 NOTICE OF DECISION FILE NUMBER: 89 -2 -DR APPLICANT: City of Tukwila Fire Department REQUEST: 3,783 square foot addition and remodeling to existing Fire Department Headquarters Station No. 51. The Board of Architectural Review (BAR) conducted a review of the request on March 23, 1989, and approved the project based on staff recommendation. The BAR adopted the Findings and Conclusions contained in the staff report dated March 16, 1989. Any party aggrieved by this decision may appeal the decision to the City Council by filing an appeal in writing with the City Clerk within ten (10) days of the above date and shall state the reasons for the appeal. n udori Darren Wilson, Assistant Planner March 24, 1989 DIRECTORS REPORT City o Tukwila PLANNING DEPARTMENT 6200 Southcenter Boulevard Tukwila, Washington 98188 (206) 433 -1849 CITY OF TUKWILA PLANNING COMMISSION MARCH 23, 1989 The meeting was called to order at 8:03 p.m. by Chairman Jim Haggerton. Members present were Messrs. Haggerton, Hamilton, Cagle, Kirsop and Verhalen. Mr. Coplen and Mr. Knudson were absent. Representing the staff were Jack Pace and Joanne Johnson. APPROVAL OF MINUTES - MR CAGLE MOVED AND MR. HAMILTON SECONDED A MOTION TO APPROVE THE JANUARY 26, 1989 MINUTES AS WRITTEN. MOTION UNANIMOUSLY APPROVED. 89 -2 -DR TUKWILA FIRE STATION #51 Request to approve addition and remodeling of existing Fire Station #51. Jack Pace, Senior Planner, reviewed the staff report recommending approval of the request. Mr. Tom Keefe, Tukwila Fire Chief, further reviewed the planned improvements to the Fire Station. There were no public comments in opposition to the proposal. The public hearing was closed at 9:20 p.m. Discussion ensued on the proposal. MR. CAGLE MOVED AND MR. HAMILTON SECONDED A MOTION TO ACCEPT THE STAFF'S RECOMMENDATIONS REGARDING 89 -2 -DR. MOTION UNANIMOUSLY APPROVED. Mr. Pace discussed the status of the annexations as well as some of the issues the Planning Commission will be dealing with in the coming year. Mr. Pace pointed out that Mr. Haggerton's term as Planning Commissioner was due to expire on March 31, 1989. Mr. Haggerton stated that if it is the desire of the Mayor to reappoint him, he would be willing to serve another term. He further asked that Jack pass this information on to the Mayor. -,. . Planning Commission March 23, 1989 Page 2 ADJOURNMENT The meeting was adjourned at 8:45 p.m. Respectfully submitted, Joanne Johnson, Secretary HEARING DATE: FILE NUMBER: APPLICANT: REQUEST: LOCATION: ACREAGE: COMPREHENSIVE DESIGNATION: SEPA DETERMINATION: ATTACHMENTS: City of Tukwila PLANNING DEPARTMENT 6200 Southcenter Boulevard Tukwila, Washington 98188 (206) 433 -1849 STAFF REPORT to the Board of Architectural Review Prepared March 16, 1989 ZONING DISTRICT: C -M Industrial Park March 23, 1989 89 -2 -DR Fire Station No. 51 City of Tukwila Fire Department The proposed project is an addition and interior remodeling to the existing Tukwila headquarters Fire Station No. 51. 444 Andover Park East, Tukwila 2.05 (89,332 square feet) PLAN Industrial Determination of Nonsignificance - 03/02/89 A. B. C. D. E. F. Site Plan East /South Elevations West /North Elevations First Floor Plan Second Floor Plan Scale Model to be submitted at Public Hearing ... ! STAFF REPORT to the BAR FINDINGS 1 VICINITY /SITE INFORMATION 1. Project Description: The Tukwila Fire Department is proposing an addition and remodeling of Station No. 51. This project will increase space for Fire Department personnel living and day -room quarters for the facility and expand administrative office space to accommodate Fire Department administrative personnel and fire marshal office and staff support space. 2. Surrounding Land Use: The existing land use in the north and south of the Fire Station consist of warehouse and office space.. 3. Terrain: The proposed project site is generally flat with less than 1/2% slope on Andover park East which matches the surrounding flat topography. 4. Vegetation: A number of existing trees will be transplanted to new locations, additional trees will be planted. Additional turf will be planted. Additional landscaping shrubs at the building entrance will be provided. DECISION CRITERIA In reviewing the design request, the BAR must use the following Zoning Code guidelines in making their decision. The Design Review guidelines are printed in bold, following by pertinent findings of facts. 18.60.050: GENERAL REVIEW CRITERIA, (1) Relationship of Structure to Site. 89 -2 -DR: Fire Station No. 51 Page 2 As shown by the site plan, with the addition and remodeling, the building setbacks, streetscape and pedestrian patterns remain unchanged. The landscape plan provides an increase of vegetation on the north side of the building. The height of the Fire Station will not exceed two stories. The highest point of elevation is 44 feet which refers to the tower. The remaining portions of the building are 30 feet. Currently, the site has 30 parking spaces which exceeds the parking requirements. With the addition and remodeling, two additional parking spaces will be provided. rii da�h3;rR.4:= ?.a:,rvu'A3.NsA STAFF REPORT 89 -2 -DR: Fire Station No. 51 to the BAR (2) Relationship of Structure and Site to Adjoining Area. (3) Landscaping and Site Treatment Page 3 In addressing this guideline, the applicant has stated: "The proposed additions are 2,423 gross square feet as a first floor wing at the north side of the building at the extreme setback from Andover Park East. The Addition will be designed to match the form and profile and the height of the existing 1 -story north wing of the building. The 2nd floor Addition will be at the back of the building matching in height and existing 2 -story central element of the building.The exterior will match the current form and profile of the building. As a part of the project, the new and existing exterior surface of the building will be repainted for the a consistent and new appearance. As mention earlier the parking supercedes the Zoning requirements. However, two additional parking spaces will be provided. The egress /ingress access will remain the same." The abutting structures range from one to two stories. Upon completion of the addition and remodeling, the entire building will be painted beige. The applicant has noted that: "The new first floor north wing addition will create an enlarged area for exterior landscape space to be used by the building occupants. This area will provide an improved landscape buffer between the fire station and the adjacent office /warehouse structures.Adjacent space and landscaping at the south of the building and the relationship with the adjacent structures will be unchanged. Access from Andover Park East will be unchanged. Entrance landscaping and appearance will be improved in the relationship to public parking and access from Andover Park East." The "Conceptual Landscape Planting Plan "(Attachment 1) provides a general indication of the type of plant material to be used. The applicant has stated: "The first floor addition,- along with the repainting of the exterior of the building in total, will provide a more distinctive and easily identifiable entrance for the public to the facility.,The building will be improved in its exterior appearance by a uniform light neutral color eliminating the current two -tone painted concrete color scheme of the building. The building identification graphics will be removed from the building and improved in aesthetic appearance. The landscaping and exterior lighting to emphasize the front entrance of the building and transition from public parking will be improved from thirty parking spaces to thirty -two parking space which supercedes the parking requirements. The landscaping STAFF REPORT to the BAR 89 -2 -DR: Fire Station No. 51 Page 4 adjacent to the north wing will. provide an increase landscape buffer to obscure the paved equipment maneuvering area at the east and behind the building as viewed from Andover Park East." (4) Building Design In developing the design for this project, the applicant has used a model for the proposed addition and remodeling. The applicant has stated; "The first and 2nd floor addition to the building will be completed with exterior wall heights matching the existing boiling height massing and with windows and doors treatment profiles matching the existing building. The existing exposed aggregate surfaces with extreme variation and mottling to their appearance. Along with the color painted surface accent on the building will be changed by a uniform light neutral color exterior painting of the building surfaces, for a more monolithic and clean appearance to the building. The building entrance will be emphasized by the use of glass entrance vestibule and exterior lighting and landscaping bringing focus to the entrance." (5) Miscellaneous Structures and Street Furniture No miscellaneous structures or street furniture are proposed as part of this project. CONCLUSIONS 1. The applicant has done several design changes to improve the appearance of the fire station. The appearance of the building will be improved by: a. Structural offsets. b. Glass atrium which connects the two structures. c. Better defining the public entrance into the building. d. Repainting the entire building. 2. The landscaping will be rearranged and increased on the north side of the complex. 3. The vehicular and pedestrian circulation patterns will remain unchanged. STAFF REPORT to the BAR 89 -2 -DR: Fire Station No. 51 Page 5 With the addition and remodeling the applicant has taken effort in designing this project which enhances the appearance from the streetscape and pedestrian passage which is compatible with existing surroundings. RECOMMENDATIONS The Planning Division recommends the design review be approved as submitted. • EXIST. LIGHT STANDARD. RELOCATED PARKING & MANEUVERING AREA NEW 2ND FLOOR AWN EXISTING BUILDING •• a a• p Mr ■1 0 X 1 11 -fl u■ ■u -- c•M•N OM WON EXISTING RED OAKS. RELOCATED - NORTH EXISTING RED OAK, RELOCATED 20' NEW OPEN COVER OVER PARKING ANDOVER PARK EAST SITE PLAN MALI SCALE 1' .40 GRAPHIC SCALE FULL SCALE 0 610 20 ♦O 1'_ 20' EXHIBIT "A" .1F PROJECT SITE PROJECT DATA 0 •'ZE a icy v,76. •47' �^ KEY NEW BUILDING AREA NEW SITE WORK 55 City of Tukwila FIRE STATION #51 REMODEL & ADDITIONS Ed lieCiS S H;I SCHEMATIC DESIGN SITE PLAN LANDSCAPE PLAN sown 1'.20' o.nw«S•C 14 SO /.S sow. GHE 1 oa.°E. 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O R AH AIMS - ii- - Aim ililfifimfill m. assiiis APPARATUS BAYS kr 1l5'A1' -O 9 1 0000010 2 NORTHe _EXHIBIT "D" - • FIRST FLOOR PLAN HALF SCALE GRAPHIC SCALE 1""i o• 012 2 • I u FULL SCALE ur. r-r s KEY NEW BUILDING AREA AREA OF SUBSTANTIAL REMODEL NEW PARTITIONS EXIST. PARTITIONS TO BE REMOVED City of Tukwila FIRE STATION #51 REMODEL & ADDITIONS teas Ar rsec1ue & PCrano 510 kg Aerue. Sure 4 O Seome. WA 9810a -2258 206/682.2857 SCHEMATIC DESIGN FIRST FLOOR PLAN o.ni ao «ssns..... 80698 maw,. GHE Os S• CJT arersp NEW CANOPY OVER PARKING MECH H.P./ ERN ■. NEW CANOPY OVER PARKING --( EXISTING ROOF EDGE MECH H.P.3 EXISTING ROOF MECH H.P.2 NEW ADDIT1 1360 G.S.F. HOSE TOWER I i,, I,,, ExISrG 9115111 0`x1 Oe af _GOBI/. .-8 1,49 IIGHT VP� READ i gulc1 AREA I !'! EEG 10 180 matt.. ��, i w w w 18'418'. >q.w REFIGHTERS' CCU SECOND FLOOR PLAN NIL/ 5CALI GRAPHIC SCALE Full xcul us-. — EXISTING ROOF SATELLITE DISH sere 1!8 X1•-0' I I I 1 I I II I I I I I I EXHIBIT "E" OmandIN City of Tukwila FIRE STATION #51 REMODEL & ADDITIONS An:1103Cue & 616 F SFICT0 HI Ae98104-M58 Sub Seante. 206/682 -2857 SCHEMATIC DESIGN SECOND FLOOR PLAN oeel.o.esoolomPa NOSES "�. GHE 3 mimeo ca' City of Tukwila PLANNING DEPARTMENT 6200 Southcenter Boulevard Tukwila, Washington 98188 (206) 433 -1849 City of Tukwila PUBLIC HEARING NOTICE Notice is hereby given that the City of Tukwila Board of Architectural Review will conduct a public hearing on Thursday March 23, 1989, at 8:00 p.m., in the City Council Chambers at Tukwila City Hall, 6200 Southcenter Boulevard, to consider the following: Public Hearing CASE NUMBER: 89 -2 -DR: FIRE STATION NO.51 APPLICANT: City of Tukwila Fire Department REQUEST: 3,783 square foot addition and interior remodeling to Station No. 51. LOCATION: 444 Andover Park East Persons wishing to comment on the above case may do so by written statement or by appearing at the public hearing. The City encourages you to notify your neighbors and other persons you believe would be affected by the above items. Published: Valley Daily News - Friday March 17, 1989 Distribution: Mayor, City Clerk, Property Owners /Applicants, Adjacent Property Owners, File t fire station #51 remodel and additions preliminary design report edberg christiansen architects December 27, 1988 Mr. Phil Fraser, Senior Engineer CITY of TUKWILA Public Works Department 6300 Southcenter Blvd. Tukwila, Washington 98188 RE: Tukwila Fire Station No. 51 Remodel Preliminary Design Phase City Project No. 88 -BG01 Dear Mr. Fraser: Edberg ChTistiansen Architects The enclosed narrative information and drawings reflect the Preliminary Design Report for the Station No. 51 Remodel project. As a part of preparing this document, we have met with Chief Tom Keefe and his staff to review their specific requirements and review in detail the existing conditions of the current facility. We further have reviewed the available construction documents of the original construction phase for the building. This document includes the identification of our charge as design consultants for the City of Tukwila, a review of the existing conditions of the Station No. 51 facility, an overview of design alternatives developed in the design process, and a recommended remodel and addition design along with attendant evaluation and cost data for the project. Drawings of the proposed scheme and a proposed Project Schedule are also included for your review and review by other members of City staff and Council. Edberg /Christiansen Architects has enjoyed establishing a working relationship with you and Chief Keefe and his staff in the initial phase of the remodel and addition project. We are hopeful the design recommendation contained herein is responsive to both depicting and meeting the requirements to upgrade the facility to a more efficient and serviceable facility for their Gordon H. Edberg, AIA Robert L. Christiansen, AIA 616 First Avenue, Suite 400, Seattle, WA 98104 -2258 Architecture & Planning 206/682 -2857 Mr. Phil. Fraser December 27, 1988 Page -2- operations. We look forward to moving ahead with the project through the detailed design stage and to its eventual construction and occupancy. Sincerely, Gordon H. Edberg, AIA GHE:sv Enclosure TABLE OF CONTENTS 1. INTRODUCTION 2. EXISTING BUILDING CONDITIONS 3. FUNCTIONAL SPACE NEEDS and DESIGN ALTERNATIVES 4. RECOMMENDED REMODEL & ADDITIONS 5. PROPOSED PROJECT SCHEDULE INTRODUCTION Scope of Work The purpose of this report is to document the proposed scope of Fire Station No. 51 remodeling and additions to provide improved and expanded space to accommodate operations for station personnel and the Fire Prevention Bureau which is accommodated within the facility. The report represents the Preliminary Design Phase intended to be the basis for establishing the specific project scope and the subsequent phases of detailed design and preparation of construction documents for the construction of the facility improvements. Edberg /Christiansen Architects was retained by the City of Tukwila to carry out the Preliminary Design and the final PS &E for the Tukwila Fire Station No. 51 remodel with authorization to proceed with work on 4 November 1988. As a part of the investigation and Preliminary Design effort, led by Gordon Edberg of Edberg /Christiansen Architects, engineering sub - consultants were employed including James Harris of Robert Fossatti Associates - Structural Engineers; Dan Chase of Sparling & Associates - Electrical Engineers; Lee Fleming of Notkin Engineering - Mechanical Engineers; and Ray Wetherholt of Wetherholt & Associates - Roofing Consultants, to investigate and make recommendations with regard to the existing facility. Existing drawings of the building construction, dated July 1973, were utilized to review the existing conditions for purposes of developing design alternatives and for recommendations toward appropriate building upgrades and improvements which should be completed as a part of the project. Regular meetings were conducted with Chief Thomas Keefe and Assistant Chief Michael Alderson, and Assistant Chief /Fire Marshal Nick Olivas. These meetings were the basis for establishing a detailed understanding of the current and projected space and functional needs for the facility and the specific facility upgrade and addition requirements to meet those needs. Phil Fraser, Senior Engineer with the Public Works Department, attended review meetings to provide input and ascertain progress of the work. The representatives of the -4- engineering firms independently toured the facility and met with facility personnel in the interest of developing more detailed insight regarding the particular disciplines and the facility's systems in preparation for their recommendations. These investigations included examinations of detailed conditions within the building interior, mechanical and electrical systems, structural system, and building roofs. The Preliminary Design phase of the project is scheduled to be completed within a 45 -day time period from initiation of the work, therefore projecting completion during the week of 19 December. The Preliminary Phase of the project with its design report is intended to depict the existing conditions of the facility and recommended solutions for providing remodeling and additional space to meet the current and projected operations requirements. The report is intended to be the basis for review and approval of the project scope for the future phases of detailed design and construction. EXISTING BUILDING CONDITIONS Existing Building Description The facility is located on a 300 ft. x 297 ft. generally square site of 89,100 sq. ft., or 2.04 acres in size. The site is located at 444 Andover Park East. The building facility is generally located in the center of the site providing for parking spaces on both sides of the facility and a large, paved, maneuvering area at the back side, or east side, of the facility. The facility is arranged so that there is an administrative offices wing and a kitchen and training wing flanking a central 4 -bay wide apparatus bay with sleeping and toilet room and dayroom facilities for the station personnel at a second floor over the apparatus bays. This second floor level is approximately one -half the total area of the apparatus bays. Fifteen stalls of parking in each, in separate parking lots, accessible off of Andover Park East provide for visitor parking and administrative personnel parking at the administrative wing side and employee parking and visitor parking utilizing the training facility at the training wing side. This parking lot also provides access to the maneuvering area at the rear of the facility and the means for apparatus to circulate on the site and enter the apparatus bay, accomplishing a drive -thru bay capability. The gross building area is 13,108 SF. The building construction is comprised mainly of concrete slab on compacted fill with perimeter wall footings and interior spread footings. The foundation system supports a perimeter wall system comprised of precast reinforced concrete wall panels and structural floor and roof framing systems comprised of steel columns and steel main beam members supporting 5/8" plywood deck over wood joists. The building's north wing, which accommodates the administrative offices, is approximately 2,400 gross sq. ft. of area. The building's south wing, which is the setting for -6- . ifPn. . .,a... •.r r��.umkw.. storage and training, is 1,860 gross sq. ft. The apparatus bay area is approximately 5,600 gross sq. ft. incorporating four apparatus bays, three of which are continuous with overhead door access at both the west (front) side of the building, and the east (back) side of the building. There is a 145 sq. ft. hose tower located at the southeast corner of the apparatus bay. Within the apparatus bays, a separately partitioned Aid Car stall currently exists. The second floor'of the facility, accommodating an activity room, dormitory, storage rooms and toilet facilities, and the two main access stairs and fire pole, includes 3,390 gross sq. ft. area. The floor area accommodates the western, or front half, of the area over the apparatus bays. The configuration of the building results in the creation of five separate roof areas. Design alternatives developed as a part of the study effort, and discussed later in this report, suggest both additions to the first floor wings . of the building, minor partition relocation and remodeling within the building first floor spaces, and an addition expanding the second floor area over the east half of the apparatus bays. Structural Systems A general review of the plans and "walk -thru" inspection showed some inconsistencies where the present day code has been revised since the building was erected. Even though a total upgrade may not be required by the Building Department, two items should be rectified in the remodel. 1. The first code change is the result of several building failures during seismic events of buildings similar to the Fire Station. At present, there is no direct positive tie between the roof and floor sheathing and the concrete walls. This can be rectified by adding tension ties bolted to the walls and nailed to the existing roof and floor diaphragms. Per U.B.C. (1985) Section 2310. 2. The second code change involves increasing the seismic resistance 50% greater than normal for essential facilities such as fire stations and communication centers. It appears that with or without the increased seismic requirements, the existing concrete walls will -7- be adequate to resist the lateral forces, however, the existing plywood roof and floor diaphragms will require blocking at some panel edges to increase the strength of the diaphragm sufficiently to resist required loads. U.B.C. (1985) Section 2312(k) and Table No. 23 -K. The first floor addition near the administrative offices, potential training storage and toilet room remodels, all appear to be feasible with minimal structural alterations. The second floor addition is feasible. The following are observations and required structural modifications: 1. Additional floor joists will need to be added to accommodate the additional loading requirements of the new floor, or as an option, a new floor joist system could be utilized if the existing joists are reused at the new roof. Floor Live Load 50 psf + 20 psf Partition Load. Roof Deck Live Load 50 psf. 2. The existing W16x31 beam between grids A and C along grids 3, 4, and 5 will need to be strengthened with coverplates, or replaced. Some field welding may be required at the connections to accommodate the additional loading. 3. The existing 6 ", diameter pipe columns located at Grids C3, 4 and C5 and their footings are adequate to support the additional loading requirements assuming a soil bearing capacity of 3000 PSF as shown on the original drawings. Soil investigation information utilized as a part of the original facility design has not been located. The soil bearing capacities and foundation design, as indicated on the drawings and constructed, are the basis for the recommendations within the report. As a part of proceeding with detailed design, additional soils investigation should be conducted to determine actual soil conditions and load bearing :capacities for any proposed additions to the building. -8- HVAC Systems The HVAC, plumbing and fire protection systems for the building will require revisions and extensions with the proposed additions and remodels within the building. The original building design incorporated electric resistance heat and ventilation only for the building spaces. A previous upgrade incorporated the installation of HVAC system heat pumps with ducted service to the south wing training and kitchen areas and the north wing administrative office areas and the second floor areas. The electric resistance heating has been disconnected. New space created by the building addition and remodels will be accommodated by the addition and /or relocation of heat pumps and new duct systems. The current heat pump system serving the south training and kitchen areas is inadequate to accommodate the loads generated with the south exposure and the maximum occupancy which can be accommodated within the spaces. Regular over - heating of this space to uncomfortable levels occurs, particularly the summer months of the year. The heat pump system serving the north administrative wing is a single -zone system with single thermostatic control. This system is inadequate to provide consistent and controlled conditions within the variety of spaces. Major fluctuations from warm to cool conditions occur from the public entrance to the Fire Prevention Bureau office end of this wing. Proposed additions to this will require additional heat pump capacity provided by new systems. Plumbing Plumbing systems within the building are generally adequate, however, the remodeling of the facility requires the upgrading of existing toilet facilities to accommodate handicapped. The handicapped accessibility upgrade of the toilet facilities in meeting code requirements will necessitate a total re- construction of the toilet facilities due to clearance requirements. Fire Protection The fire protection system for the building is a fire sprinkler system monitored by ADT to give automatic notification upon water flow. This system should be extended to any additional areas added to the building and . to any areas remodelled within the building. All new spaces and mechanical systems will comply with Washington State Energy Codes. -9- . �.........�.._�...��.��..��..._ - _ • . construction. Emergency standby power is obtained by a 60 KW, 480Y/277 Katolight diesel generator set with automatic transfer switch. _. New emergency lighting and exit signs will be added as required by current electrical code and where desired for lighting during power outage conditions. -10- The building does not contain a fire alarm system. However, the sprinkler system is monitored by ADT to give automatic notification upon water flow. The condition of underground and in -slab raceways cannot be determined. Some buildings of this age have begun to experience corrosion failure of underground raceways. Exterior lighting will be modified to accommodate the changes to the building entrance and site conditions surrounding any additions to the building. Roof The building roof areas have experienced extensive leakage problems over the approximate 15 years of service. A roofing repair project was completed a number of years ago which has minimized, in some areas, roof leakage problems, however, leakage problems still exist. A review of the conditions of the existing roof membrane was conducted on December 15 which included a visual inspection of all of the roof levels and a test cut /sample taken on the lower roof over the apparatus bay on the east side of the building. The roofing plies of the test sample were then submitted to Northwest Testing Laboratories to determine if any asbestos was contained in the plies that make up part of the roof membrane. The roof structure itself appears to be plywood placed upon roof trusses overlaid by a nailed basesheet, 1/2 inch wood fiberboard mopped to the basesheet, 3/4 inch fiberglass insulation set in hot asphalt, and a three or four ply built -up hot asphalt roof with organic plysheets covered with embedded gravel. The original roof was then covered with another hot asphalt built - up roof consisting of three plies of fiberglass plysheet which was in turn overlaid by one ply of fiberglass and a maintenance coating. Perimeter edges have been coated with emulsion into which a fiberglass webbing has been pressed in place and coated again with emulsion. The emulsion and webbing extend as a base flashing from the roof membrane surface to the top of the parapet and across the top of the concrete parapet wall. Roof drainage appears to be adequate, although not steep, on all of the roofs except the hose tower which presently holds at least 1 inch of water before roof drainage. The satellite dish on the lower roof, south side, will require new mounting brackets in order to be properly flashed with the new roof membrane. It is . presently mounted on curbs bolted directly through the membrane and into the roof deck. Metal counterflashing details are lacking at parapet walls and at HVAC unit curbs. Because of the need for connection upgrades to improve structural conditions between the roof plane and the exterior building walls, a substantial portion of the perimeter of the roof must be opened to facilitate connections work. Along with the general deficiencies within the roof and this required work, a new roof system appears to be the appropriate improvement to be made as a part of the project. FUNCTIONAL SPACE NEEDS and DESIGN ALTERNATIVES As a part of the identified original project scope provided with the Consultant Agreement, various potential additions and areas of remodeling were identified. These included an anticipated addition to accommodate increased administrative office area, internal remodeling of the administrative wing to adjust entrance location and provide storage space, changes within the apparatus bay to provide for additional storage space, and removal of an enclosed Aid Car bay, potential additions to increase training room capacity and storage, potential second floor additions to provide increased area to accommodate improved day room, kitchen, dining areas, along with exercise space, storage space and improved toilet and shower facilities. Detailed discussions with Fire Department personnel defined more specifically the functional and space needs as follows: Administration Wing Provide increased area to accommodate space requirements for the Fire Prevention Bureau. The spaces should include a private office for the Fire Marshal, a private office for the Battalion Commander, a small conference room used for plan review and meetings with the public and staff meetings, space for four open work stations, a lockable storage room for plans and evidence, a layout area for plan review, a lockable storage room to accommodate a minimum of 14 four - drawer legal files for submittal and document storage, and a Fire Prevention Bureau secretary work station. Additional requirements identified for the administrative wing include the provision of a larger office for the administrative assistant to the Fire Chief. This space must accommodate file cabinet storage and word processing equipment in addition to the work station. Provide a conference room to accommodate 18 to 20 with flexible table arrangement capabilities, storage space, and small counter area. The current conditions of the facility include no -13- t_ conference space, requiring the Chief's office to serve as conference room. Provide space for a serviceable copier work station and general storage for office supplies. Provide a staff break area for both the Fire Department administration and Fire Prevention Bureau personnel. Provide an improved means of public entrance and control for the building. The current conditions within the building require the public to move through the administration wing to access Fire Prevention Bureau personnel. At the exterior of the building, east end behind the administrative wing, provide identified parking stalls within the large paved maneuvering area for convenient access to the building. Provide a roof structure covering parking stalls at the building to provide protection for Fire Department vehicles. Improvements within the apparatus bay include the need to remove existing partitioning which separate the existing aid car bay to facilitate a more open and useable area. Also, additional storage space envisioned to be an enclosed two -level storage room within the high bay areas adjacent to the existing storage and electrical room. Relocate hose storage racks and other ' items within the general area of the new storage room. Modify existing door hardware providing access at the south and east of the apparatus bay to ensure automatic lock operation to improve building security. The south wing of the building includes the storage room and electrical equipment space, also used as a small work bench and repair shop area, a small kitchen area in a separate room, and a single training room accommodating approximately 25 -28 people with a small storage closet for AV equipment. Specific requirements identified the need to increase the capacity of the training room to accommodate 40 to 45 people. The increased size will accommodate both Fire and Police personnel training settings. Provide additional storage space to accommodate AV equipment and other items utilized in training. Provide a flexible seating arrangement to allow variation in the instructional settings within the space. Correct an inadequate -14- ventilating and air conditioning system currently unable to adequately cool the space. At the second floor, the dorm space accommodating 8 to 10 sleeping, along with a storage room, men's toilet room and shower room, a janitor's closet, and a combined dayroom- exercise area, currently is provided for in the space occupying the west half of the apparatus bay structure. Specific needs identified include the provision for an improved exercise area separate from other spaces, a kitchen area accommodating cooking facilities and individual food and personal storage for staff, the adjacent dining spaces for station personnel (currently separate from the dorm area at the second floor), an improved dayroom area providing for passive activities (separate from exercise and dining activity). Increased men's showers capacity to total 3 showers within the existing men's toilet room, the addition of a women's toilet and shower room currently not provided for, a separate storage room for Fire Department storage separate from storage related to the apparatus bay and the Fire Prevention Bureau, a separate sleeping room for a Battalion Commander who would respond to calls separate from the station personnel. In accommodating the above more specifically defined requirements to improve the functional use and spaces within the facility, a number of design alternatives were developed. The following schemes and brief description identify the thought process that evolved from discussions and preliminary planning, and the basis for the eventual selection of a recommended scheme for improvements to the facility more specifically identified in the following section of this report. The following schemes A, B, C, and D, were specifically discussed in the meetings with Fire Department personnel: Scheme 'A', identified on the enclosed drawings, envisioned on the first floor an addition to the building in three locations. These additions include a 450 gross sq. ft. extension of the administration wing to the west to accommodate a new conference room and new storage space, an 1,872 gross sq. ft. addition to the east end of the administra ion wing to accommodate new office space and secretarial space for the Fire Prevention Bureau, along with storage room and new public entrance and waiting area for the building. Internal to the administration wing, is the modification to accommodate toilet rooms for handicapped access, a lunch -break area, and reorganization of -15- the administrative offices. The third extension is an expansion of the training room at the south wing to the west of 775 gross sq. ft. area. This addition suggests a divisible large training room along with elimination of the kitchen which would be accommodated at the second floor. Within the apparatus bay, the elimination of partitions enclosing the existing aid car bay is indicated along with a two -level storage room providing for approximately 260 sq. ft. per level of storage. Expansion at the second floor of approximately 1,300 gross sq. ft. to accommodate new dining, kitchen, storage areas along with improved exercise areas and shower facilities generated a total gross area increase of approximately 4,400 gross sq. ft. area. Scheme 'B' represents a variation accommodating the required functional relationships and space needs similar to Scheme 'A' with an attempt at a reduction of the required new building area to be constructed. Scheme 'B' envisions three areas of addition at the ground floor similar to Scheme 'A' with the reduction in area to the addition at the east end of the administration wing. The Fire Prevention Bureau area is reduced by means of eliminating an expansion office space depicted in Scheme 'A' and eliminating the lockable file cabinet storage area providing for files open and accessible to the secretary work station. The Fire Prevention Bureau lockable storage room is smaller than in Scheme 'A'. The additions to the west and front ends of the administration wing depicts simply a different configuration for accommodating a conference room and storage area along with adjustments to the administrative offices. The revised public entrance is minimal in size. The addition to the south wing to enlarge the training facility is similar to Scheme 'A', depicting a different training arrangement for seating requiring a modification to the storage room in the space. Apparatus bay modifications are similar to Scheme 'A' with a similar area of expansion at the second floor. The overall expansion of new building area approximates 4,200 gross sq. ft. Scheme 'C' represents a further attempt to reduce the overall increase in building area by reducing the number of locations for additions. Scheme 'C' proposes the addition of space at the ground floor in one location at the east end of the administration wing. This addition includes new space to meet the requirements of the Fire Prevention Bureau, an adequate new public entrance, and reading /reception area, plus the addition of a large conference room envisioned to be at the front of the -16- building in Schemes 'A' and 'B'. Modifications to the administrative office areas and the inclusion of a new lounge /break area, copy area, and handicapped accessible toilets are a part of remodeling within the administration wing. Revisions within the apparatus bay are the same as defined in Schemes 'A' and 'B'. Remodeling within the south wing to accommodate an increased training room capacity is proposed as a part of interior remodeling only. No addition is proposed for the south wing, however, the elimination of a separate kitchen room and arrangements for training room seating will accommodate 42 in a lecture setting. With the removal of the kitchen and dining area to a part of the second floor dorm and dayroom complex, this training room will meet the requirements for increased capacity. Additional storage space is incorporated within the room to supplement the existing AV storage room. With a 1,300 gross sq. ft. second floor addition, as previously envisioned in Schemes 'A' and 'B', the overall gross building area increase to the facility would total 3,765 gross sq. ft. of area. Second floor addition and remodeling, as depicted on the enclosed drawings, explored schemes which proposed a small 670 sq. ft. addition to accommodate a dining and small capacity kitchen /cooking area, along with the rearrangement of the existing dayroom /exercise room into a dayroom area, an enlarged addition of a new increased kitchen size and dining area with a more active space for use as a part of the dayroom. Both approaches envision the opportunity to utilize remaining roof area at the second floor for an outdoor deck. Adding an additional shower to the men's toilet /shower room, along with a second entrance from an exercise room converted from the existing storage room, is suggested remodeling within the existing area. The revision of the existing janitor's closet to a women's toilet room and shower is explored in this Scheme. The third scheme for the second floor addition envisions a reduction of the area allocated to kitchen and dining within the rectangular 1,300 sq. ft. addition to accommodate a storage room and additional sleeping room for Battalion Commander. Also, the women's toilet room /shower is proposed as a new space remodeled from an existing storage room to provide a more adequate facility. The existing janitor's closet remains. -17- .�, �....,.� ......� ......... Scheme 'D' for the proposed additions and remodelings at both the first and second floors is the recommended Scheme which is discussed in more detail in the next section of the report. 1872 0 11 coup t - nfip. + r�nn-r n n m, • , tom . I6 0 `J S A tea m s 111 . + At701110/S Sue 2_C. J �,arree�• 720518 Co CINE A 4.7.-tc-Je & 4, ..,e I.V4o1A STATIO *SI ice4p32. 1PCPITOS 0 .017cac■■•••• &sal C•••• Pawl ay 1• t.l: >I)IJ I L ' j � � . : 11r11nr1..c. I 1 ,,:, . {..Id• •1 \, t . ,• 1, (,. ,i I I•. , ) ;•'1• :. is tt 1'5 I I r — + 1 0 ` I can M -.' 1 RECOMMENDED REMODEL and ADDITION As a part of the development of design alternatives, the following Scheme resulted in a solution which is considered to best meet the expanded needs of the Fire Department and Fire Prevention Bureau, along with accomplishing necessary improvements to the facility. As a part of the building evaluation and review, and the development of the design solution, the additions and facility improvements involved were determined to fall into two general categories. The first category relates to work which is required in improving the facility regardless of specific operational and functional deficiencies currently being experienced by station personnel. These improvements are a matter of code improvements or improvements to correct deficiencies in the building along with changes which result because of functional and space improvements to meet the expanded needs. The improvements required in this category include: The demolition and reconstruction of men's and women's toilet rooms within the administration wing of the building to provide facilities for handicapped access. The upgrade of the building structure to meet current seismic codes by requiring the improved structural connections between the existing wood roof framework and the concrete building walls. The structural improvements to increase load carrying capacity for the second floor addition. During the original building design and construction period, the future expandability of the second floor of the building was eliminated, presumably as a cost saving measure at that time, to a lighter roof framework in lieu of a framework adequate to provide floor load capabilities. Roof replacement for the facility. This recommendation is the result of the above mentioned structural upgrade improvements at the roof diaphragm and the general condition of the 15 -year old roof. -19- Improvements to existing heating and ventilation systems within the existing administration wing and training wing areas. With the planned first floor addition at the administration wing, the necessary rerouting of an existing storm sewer line which runs immediately adjacent to the existing building requiring a relocation in the event of any addition to the north of the existing facility. The second general area of improvements relate to the construction of additional space to accommodate the expanded operational space needs and functional relationships, along with remodeling within the existing facility to improve space arrangements and conditions. Upgrades to existing finishes and exterior site improvements relating to additions fall within this area as well. The enclosed drawings in this section represent the result of the development of scheme alternatives to a final recommended scheme. This scheme, previously indicated as Scheme 'D' in the previous section, is depicted as the schematic design and the more formalized drawings for the first floor plan, second floor plan, site plan, and exterior elevation drawings. The scheme recommends addition of new building area in the total of 3,783 gross sq. ft. comprised of one addition at the ground floor at the east end of the administration wing of 2,423 sq. ft., and a second floor addition of 1,360 gross sq. ft. adjacent to the east wall of the existing second floor and east part of the apparatus bay. The first floor addition includes a Fire Prevention Bureau wing as a separate new addition to the building, connected to the existing building by a new entrance vestibule /waiting area with reception counter and internal circulation corridor between what becomes defined as a separate Fire Prevention Bureau area from Fire Department administration. A related addition to the east end of the administration wing provides an enlarged conference room. The centrally located conference room, between the administration areas and the Fire Prevention Bureau, provides the best location for convenient use by both personnel. This location also is closest to the entrance waiting area plus minimizing the penetration of the public into the administration areas of the building. The Fire Prevention Bureau area accommodates space for four open work stations, a layout area, a large evidence storage room, two offices and a small -20- conference room, administrative secretary area with a lockable legal file storage room for the department record storage. The location of the administrative secretary serves as a backup to the main building public entry and reception. Remodeling within the existing administrative office area includes the increase in office space for the administrative assistant while the reduction of the Chief's office now serving strictly as office space due to the inclusion of the new conference room. A space for the copy machine and related storage, a staff break area using an existing sink and counter, and reconstruction of the toilet rooms for handicapped accessibility is a part of this area's remodeling. The existing entrance and reception area will be converted to create a storage room and emergency means of exit from that area of the building. The existing reception and radio room will retain the radio console equipment operated remotely from the new reception station, along with providing space for a Lieutenant's office and direct access to the apparatus bay. A small office space will be separately partitioned to provide some storage and space for the Explorers. Existing sink counter and storage space along the administrative office wing will be modified to provide additional storage space. A new storage space for office supplies and department material will be created as a part of the entrance reception and copy area. As previously discussed, a two -level storage space will be constructed within the apparatus bay and the existing partition will be removed to open the aid car bay to the apparatus bay space. The south wing will be remodeled to create the enlarged training room by elimination of the kitchen /dining area. The existing sink and counter arrangement in that space will be modified to provide for a coffee counter as a part of the training room. Additional storage closet will be included within the resulting enlarged training room to augment the existing AV storage space. Improvements to the HVAC systems for this space will be a part of the work. The second floor addition requires structural improvements to the existing roof structure over the east half of the apparatus bay. These structural improvements can be accomplished by removal of the existing suspended ceiling in the apparatus bay and the inclusion of additional joist members within existing framing systems. Stiffening of existing beams is also required as a part of this improvement. Existing columns and foundations -21- C are adequate to accommodate the second floor addition; no additional column or structural members within the apparatus bays will be required, although structural improvements to the framework will require some scheduled interruption of use of the space. The second floor plan as depicted includes a new kitchen and personal food storage locker area along with dining areas to accommodate the 8 to 10 people on duty along with access to a defined outdoor roof deck area. The additional area includes a large storage room which replaces the existing storage area with increased capacity and a new sleeping room separate from the dorm area. Other improvements include the previously discussed addition of a third shower stall for the men's toilet room and access directly from the exercise area. A new women's toilet /shower room is also a part of the remodeling at this level. The existing dorm area is not envisioned to be remodeled. Existing dayroom /exercise room would be remodeled to provide a better dayroom area with a new skylight and the removal of the existing sink counter within the space. Exterior improvements include the addition of a light frame structure over parking stalls at the east, back side, of the administration wing and new addition. As a part of the design for the new addition and new entrance to the facility, the intent is to make the building appear as totally complete as a new facility, not as an existing building with a new addition. The new addition at the second floor and the new wing and entrance at the first floor are planned to be constructed with frame construction and painted stucco exteriors simulating the shape and profile of the existing concrete building. To accomplish the overall new building effect and provide for improved appearance, the existing building would be repainted to create a new appearance for the total building. The new public entrance to the building is emphasized by a skylight roof form and naturally lit area serving as a transparent linkage between the existing building and the new addition. The plan of the addition results in minimal modifications to the existing concrete exterior walls of the building, generally only in the entrance lobby and reception area. Site improvements include new entrance walk paving and a reduction of the visitor parking lot area from the 15 current stalls to a total of 9 stalls including the handicapped parking stall. The area immediately north of the new wing addition would be landscaped, converted from existing parking and landscaped strip areas of the current lot. The storm drain line located adjacent to this building wing -22- will be rerouted around the new office addition. A new irrigation system will be installed for the existing landscaped and lawn areas of the facility to replace the original system no longer functional or serviceable. As a part of the remodel project we recommend a new roof be installed after removal of the existing membrane and insulation. A new roof membrane, using an insulation underlayment such as Isocyanurate, expanded polystyrene or fiberglass board, would be installed and overlaid with 3/4 inch perlite: a new built -up roof membrane consisting of a 4 -ply with a reflected coating or granulated cap sheet. Consideration should also be given to an SBS modified bitumin membrane consisting of a lightweight modified base ply, a heavy weight modified base ply, and a heavy weight modified cap sheet. A 10 to 15 year "system warranty" which includes labor and materials and repairs, and in some cases, replacement of the roof membrane should be a part of the specified system. The existing insulated roof membrane assembly is due for replacement. Remodeling of the building will provide the opportunity to reroof this building and correct the deficiencies which presently exist in the membrane and flashing details. As a part of the addition and remodeling, new heat pumps to provide adequate HVAC services to new and remodeled spaces would be installed on the roof over the south wing to serve the training area, on the roof at the second floor addition to serve this expanded space, at the roof of both the new addition and the existing administrative wing to serve the expanded space and remodeled space inadequately served now. The following estimated project cost is developed for the recommended design with an indication of the approximate costs related to the two general categories of improvements for the project. We have included also, additional costs envisioned for the project relating to additional site investigation costs, fees, furnishings, and inspections, as a part of completing the project. -23- Existing Building Upgrade: PROPOSED PROJECT BUDGET SUMMARY December 27, 1988 Structural Connections at Roof New Roof (over existing areas) Handicapped Access Toilets HVAC Upgrade at Training and Administration Subtotal ESTIMATED PROJECT COST (Excluding City Admin. and Communications) Remaining Furniture and Equipment to be purchased later $18,000 -24- $ 4,500 39,500 16,000 8.500 68,500 Building Addition and Remodel: Site Work - paving /curb /walk 7,500 Landscape and Irrigation System 6,000 Paint Building Exterior and Parking Canopy 16,500 1st Floor Addition and Remodel 127,900 2nd Floor Structural Upgrade 12,600 2nd Floor Addition and Remodel 62,000 Mechanical: HVAC, Plumbing, Fire Protection 32,500 Electrical 65.000 Subtotal 330,000 Tax (Building, Upgrade and Addition and Remodel) 32.300 Construction Cost 430,800 Construction Phase Reserve (contingency) 25,000 Soils Investigation and Construction Phase Testing 4,500 Permits 3,800 Final PS &E 25,600 Const. Insp. and Support 11,800 Movable Furniture and Equipment 18,000 (Training Rm., Conf., Fire Prev. Bureau, Lounge) $519,500 EXIST. LIGHT STANDARD. RELOCATED EXISTING RED OAKS. RELOCATED NORTH ED PARKING & MANEUVERING AREA EXISTING BUILDING 20' NEW OPEN COVER OVER PARKING SITE PLAN SCALE 1 L - 40' GRAPHIC SCALE FULL SCALE 1. 20. 0 510 20 40 60 `Kzricron77` EEO KEY NEW BUILDING AREA NEW SITE WORK City of Tukwila FIRE STATION #51 REMODEL & ADDITIONS Archtlectue & 610 F,sl Aerue Sal Soothe WA 98104-2258 205/652-255Z SCHEMATIC DESIGN SITE PLAN aro -20 munsammoo.r. 60698 maim. GHE s. CJT .1 14'x13.5' r- 101 LQ. It APPARATUS BAYS HOSE TOWER STORAGE AINING ROOM NOR FIRST FLOOR PLAN HALF SCALE GRAPHIC SCALE I ote KEY NEW BUILDING AREA AREA OF SUBSTANTIAL REMODEL .row• NEW PARTITIONS _= EXIST. PARTITIONS TO BE REMOVED City Of Tukwila FIRE STATION #51 REMODEL & ADDITIONS k 1ecrtre & F1- srurxg 616 Fry Aerue. Sure a0p S eome. WA Q81C4 -2258 206/652 -2857 SCHEMATIC DESIGN FIRST FLOOR PLAN 2nd FLOOR ADDITION City of Tukwila FIRE STATION #51 REMODEL & ADDITIONS WM Arcre*clue 5 Ficrnrg elo Fr's! aenue. Sine 400 Searle. WA o8J:4.225e 206/Ce2-28.97 SCHEMATIC DESIGN ELEVATIONS SOUTH ELEVATION ossosowar....wom 80698 P Cum. OHE a...... Or CJT 5 Cfatirl Or 4". OFFICE ADDMON ENTRY , • z -f -a2*- ‘;":". •-• . . . • - w=. -c-`-' • _ City of TUkwila FIRE STATION 46 51 REMODEL & ADDITIONS Arcivecue & Ramng 6I6 AenLe. &Ale <00 Seine. VA 08104-2258 Z0b/6a28.9 SCHEMATIC DESIGN ELEVATIONS NORTH ELEVATION o remadisceamoia 80690 ft Curve GHE Own 111, CJI 0•411•11•• 4 NEW CANOPY OVER PARKING MECH H.P.! NEW ROOF NEW CANOPY OVER PARKING NEW ROOF EXISTING ROOF EDGE IMECHI 1 1 1 1 H.P.3 EXISTING ROOF MECH H.P.2 NORTH 16X18 200 s0.1L DECK RAIL yHi•i t:ssc 0 OHO s2 14TE': ° REFlGHTERS' DU g.1 r LIGHT ROOF DECK NEW ADDITI 1360 G.S.F. EX vG SECOND FLOOR PLAN E FAN TOILET t } $I.7 l W f I j W CO Y „ „' I'di► i = _ :tee FREE rc:^ WEIGHT t -- *ct<i I GRAPHIC SCALE 14 HOSE TOWER WORK-OUT 370 .9•H. EXISTING ROOF SATELLITE DISH MECH HP.1 KEY NEW BUILDING AREA AREA OF SUBSTANTIAL REMODEL NEW PARTITIONS ___7.1:.:. EXIST. PARTITIONS TO BE REMOVED City Of Tukwila FIRE STATION #51 REMODEL & ADDITIONS Archdeclue 616 Ffs ,e p s aoo 5eanle- W498K)Q225B 206/682 -2857 SCHEMATIC DESIGN SECOND FLOOR PLAN ere 1/11 u•+or --s' 80888 mow. ONE 3 C.1T • TUKWILA HEADQUARTERS STATION #51 - REMODEL & ADDITIONS PROPOSED PROJECT SCHEDULE Preliminary Design Review & Approvals 28 Dec 88 - -31 Jan 89 Authorization to Proceed with Detailed Design and Construction Documents 1 Feb 89 Submit Environmental Check List 15 Feb 89 (Est. Review Period 8 -9 Weeks) Complete Design Development Complete Construction Documents Submit for Building Permit (Est. Review Period 4 -6 Weeks) Bidding Period (4 Weeks) Review Bids - Authorize Contract for Construction (2 Weeks) Construction Period (18 Weeks) -25- 1 Mar 89 10 May 89 10 May 89 31 May 89 - -28 June 89 28 June 89 -12 July 89 12 July 89 - -15 Nov 89 :• .:< . 19os FEB 10 1989 ESN REVIEW APPLATION 1. BRIEFLY DESCRIBE YOUR PROPOSAL: 3,783 SF Addition and interior Remodeling to existing Fire Department Headquarters Station No. 51. 2. PROJECT LOCATION: (Give street address or, if vacant, indicate lot(s), block, and subdivision; or tax lot number, access street, and nearest intersection) 444 Andover Park East. Tract 8, Andover Industrial Park No. 5, as recorded in Volume 83 of Plats, pages 22 and 23, Records of King County, Washington. Quarter: Address: 4. PROPERTY Name: OWNER L.R.V. 76% S -W BM 12 -17 Section: Township: Range: (This information may be found on your tax statement.) 3. APPLICANT :* Name: City of Tukwila Fire Department - 444 Andover Park East EDBERG /CHRISTIANSEN ARCHITECTS 616 First Avenue. Suite 400 Seattle, Washington 98104 Phone: Signature: 'Date 40 * The applicant is the person whom the staff will contact regarding the application, and to whom all notices and reports shall be sent, unless otherwise stipulated by applicant. AFFIDAVIT OF OWNERSHIP City of Tukwila Fire Department - Chief Tom Keefe Address: 444 Andover Park East Phone: (206) 575 -4404 I /WE,[signature(s)] swear that I /we are the owner(s) or contract purchaser(s) of the property involved in this application and that the foregoing statements and answers contained in this application are true and correct to the best of my /our nowledge and belief. Date: <_.. ii: ut!;;,`. L.,' 7;,...:: rqL}; r; :r.�.w�.. 5. RELATIONSHIP OF STRUCTURE TO SITE ernonsuem �. :SIGN REVIEW APPLICATION Page 2 The following criteria will be used by the BAR in its decision- making on your proposed project. Please carefully review the criteria, respond to each cri- terion (if appropriate), and describe how your plans and elevations meet the criteria. If the space provided for response is insufficient, use extra space on last page or use blank paper to complete response and attach to this form. A. The site should be planned to accomplish a desirable transition with the streetscape and to provide for adequate landscaping, and pedestrian movement. B. Parking and service areas should be located, designed, and screened to moderate the visual impact of large paved areas. C. The height and scale of each building should be considered in relation to it site. RESPONSE: The proposed Additions are 2,423 gross SF as a 1st Floor wing at the north side of the building at the extreme setback from Andover Park East. The Addition will be designed to match the form and profile and height of the existing 1 -story north wing of the building. The 2nd Floor Addition will be at the back of the building matching in height the existing 2 -story central element of the building. The exterior will match the current form and profile of the building. As a part of tho project, the new anti existing exterior surface of the building will be repainted for a consistent and new appearance. Parking capacity and access remain unchanged. 6. RELATIONSHIP OF STRUCTURE AND SITE TO ADJOI AREA A. Harmony in texture, lines, and masses is encouraged. B. Appropriate landscape transition to adjoining properties should be provided. C. Public buildings and structures should be consistent with the estab- lished neighborhood character. D. Compatibility of vehicular pedestrian circulation patterns and loading facilities in terms of safety, efficiency and convenience should be encouraged. E. Compatibility of on -site vehicular circulation with street circulation should be encouraged. RESPONSE: The new 1st Floor north wing addition will create an enlarged area for exterior landscape space to be used by the building occupants. This area will provide an improved landscape buffer between the Fire Station and the adjacent office /warehouse structure. Adjacent space and landscaping at the south of the building and the relationship with the adjacent structures will be unchanged. Acces from Andover Park East will be unchanged. Entrance landscaping and appearance will be improved in relationship to public parking and access from Andover Park East. �yr 7. LANDSCAPE AND SITE TREATMENT n.• . uML: 41: 14., n: a• nre....a. n..nru.nnann.nn,.r..nwm..+n.nn• SIGN REVIEW APPLICATION Page 3 A. Where existing topographic patterns contribute to beauty and utility of a development, they should be recognized and preserved and enhanced. B. Grades of walks, parking spaces, terraces, and other paved areas should promote safety and provide an inviting and stable appearance. C. Landscape treatment should enhance architectural features, strengthen vistas and important axis, and provide shade. D. In locations where plants will be susceptible to injury by pedestrian or motor traffic, mitigating steps should be taken. E. Where building sites limit planting, the placement of trees or shrubs in paved areas is encouraged. F. Screening of service yards, and other places which tend to be un- sightly, should be accomplished by use of walls, fencing, planting or combinations of these. Screening should be effective in winter and summer. G. In areas where general planting will not prosper, other materials such as fences, walls, and pavings of wood, brick, stone, or gravel may be used. H. Exterior lighting, when used, should enhance the building design and the adjoining landscape. Lighting standards and fixtures should be of a design and size compatible with the building and adjacent area. Lighting should be shielded, and restrained in design. Excessive brightness and brilliant colors should be avoided. RESPONSE: The 1st Floor addition, along with the repainting of the exterior of the building in total, will provide a more distinctive and easily identifiable entrance for the public to the facility. The building will be improved in its exterior appearance by a uniform light neutral color eliminating the current two -tone painted concrete color scheme of the building. Building identification graphics will be removed from the building and improved in aesthetic appearance. Landscaping and exterior lighting to emphasize the front entrance of the building and transition from public parking will be improved. Landscaping adjacent to the north wing will provide an increased landscape buffer to obscure the paved equip- ment maneuvering area at the east and behind the building as viewed from Andover Park East. 8. BUILDING DESIGN ,ESIGN REVIEW APPLICATION Page 4 A. Architectural style is not restricted, evaluation of a project should be based on quality of its design and relationship to surroundings. B. Buildings should be to appropriate scale and be in harmony with per- manent neighboring developments. C. Building components - such as windows, doors, eaves, and parapets - should have good proportions and relationship to one another. Building components and ancillary parts shall be consistent with anticipated life of the structure. D. Colors should be harmonious, with bright or brilliant colors used only for accent. E. Mechanical equipment or other utility hardware on roof, ground or buildings should be screened from view. F. Exterior lighting should be part of the architectural concept. Fix- tures, standards and all exposed accessories should be harmonious with building design. G. Monotony of design in single or multiple buildings projects should be avoided. Variety of detail, form, and siting should be used to provide visual interest. RESPONSE: The 1st Floor addition and 2nd Floor additions to the building will be completed with exterior wall heights matching the existing building height massing and with window and door treatment and profiles matching the existing building. The existing exposed aggregate surfaces with extreme variation and mottling to their appearance, along with the bright color painted surface accent on the building, will be changed by a uniform light neutral color exterior painting of the building surfaces for a more monolithic and clean appearance to the building. The building entrance will be emphasized by the use of a glass entrance vestibule and exterior lighting and landscaping bringing focus to the entrance. rarrw�r tinv+...�•.r.kva.r.b rnJ3'v: „r;axr r *1421.1,0 rv .n�rvwawrr. part of the project. INTERURBAN SPECIAL REVIEW DISTRICT Not Applicable 9. MISCELLANEOUS STRUCTURES AND STREET FURNITURE 7SIGN REVIEW APPLICATION Page 5 A. Miscellaneous structures and street furniture should be designed to be part of the architectural concept of design and landscape. Materials should be compatible with buildings, scale should be appropriate, colors should be in harmony with buildings and surroundings, and pro- portions should be to scale. B. Lighting in connection with miscellaneous structures and street furni- ture should meet the guidelines applicable to site, landscape and buildings. RESPONSE: Miscellaneous structures and street furniture are not planned as a The following six criteria are used in the special review of the Interurban area in order to manage the development of this area, to upgrade its general appear- ance, to provide incentives for compatible uses, to recognize and to capitalize on the benefits to the area of the amenities including the Green River and nearby recreational facilities, to encourage development of more people- oriented use, and to provide for development incentives that will help to spur growth. Please describe how your proposed development relates to the goals for this District. Use additional response space, if necessary. 10. The proposed development design should be sensitive to the natural amenities of the area. No changes to natural amenities of the area are envisioned. Improved and increased landscape area within the site are planned. 11. The proposed development use should demonstrate due regard for the use and enjoyment of public recreational areas and facilities. • Not Applicable (29 /DSGN.APP1 -3) .DESIGN REVIEW APPLICATION Page 6 12. The proposed development should provide for safe and convenient on -site pedestrian circulation. Pedestrian circulation on -site will be improved by means of an improved and more distinctive public entrance to the building. Other circulation paths provided for by paved walks will remain unchanged. Site access and egress are unchanged. 13. The proposed property use should be compatible with neighboring uses and complementary to the district in which it is located. The project envisions an improved appearance to the existing structure. Existing setbacks and architectural treatment are consistent with the adjacent structures. 14. The proposed development should seek to minimize significant adverse environmental impacts. Construction Phase activities will be restricted to normal working hours. Project completion envisions improved landscape area within the site; existing access, egress, and utility systems remain unchanged. No significant change in the traffic to and from the site is envisioned because of the project. 15. The proposed development should demonstrate due regard for significant historical features in the area. The proposed Addition and Remodel to the existing Headquarters Fire Station No 51 is envisioned to be a project which improves the appearance of the existing structure while creating little change to the existing setting. The continued services of the Fire Station and the resulting equipment and vehicular traffic are expected to remain unchanged. The project is basically intended to provide more adequate space for the continued operations at the site by the Fire Department in carrying on its responsibilities as a Fire Station, as a site for providing.training space for the Fire Department, Police Department, and combined Police /Fire training activities within the building, and for the public access point to the Fire Marshal and Fire Inspection activities provided as services by the City of Tukwila. Architecturally, the building will be improved by a repainting and consistent light colored monolithic treatment to create a new building appearance. Graphics will be removed from the building to improve the building identifica- tion appearance. An improved building entrance and increased area for land- scaping at the building entrance and adjacent to the building for employee use will be provided as a part of the project. without change to the parking rapacity provided. (29 /EXTRA.RESP) EXTRA RESPONSE SPACE