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G:\157\157-101 Aristo Healthcare IBHF\02 Management\08 Regulatory Approvals\Municipal city\2021.08.12 CUP submittal
rev\PN_ProjectNarrative 2021.08.18_v2.docx
June 21, 2021
Revised August 30, 2021
Aristo Healthcare Services
Proposed Intensive Behavioral Health Treatment Facility
Conditional Use Permit Submittal:
Project Narrative
Construction Mitigation
Hazardous Materials Statement and
Offsite Improvements
KMD Project No. 157-101
Aristo Healthcare Services (“Aristo”) is proposing to construct interior improvements for and
initiate operation of an Intensive Behavioral Health Treatment Facility (IBHTF) in Aristo’s building
(the “Building”) located at 95 South Tobin Street. The building consists of two floors plus an
intermediate level for a gross area of 19,262 SF, and is currently in use as a commercial office
building. The proposed project would be located on the first level of the building and would
occupy a total of approximately 7,151 square feet. The remaining space in the building will
continue to be leased to third-party tenants and operated for customary commercial office uses.
The site also includes a single-lane asphalt surface parking lot accessed from Lake Avenue South,
which includes 42 standard stalls plus 2 ADA stalls.
According to the Renton COR Maps, the entire site is located within Aquifer Protection Area 2
and a high seismic hazard zone, The northwest corner of the site, although fully occupied by the
existing building and sidewalk, is designated a high erosion hazard area.
Currently, total lot coverage is approximately 30%, with landscaping limited to a row of street
trees and low shrubs within the planting strip between the sidewalk and parking lot.
The building is located on a L-shaped assemblage of three parcels. King County tax parcels
3806000095 and 3806000085 are located along South Tobin Street at the southwest corner of
Lake Avenue South, while parcel 3806000120 is located immediately south of parcel 380600085
along Lake Avenue South. Each of the three parcels is zoned CA and designated “Commercial
Mixed Use” by the Renton Comprehensive Plan. Similarly, all Site parcels are subject to an Urban
Design District D overlay.
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SUBMITTAL REV\PN_PROJECTNARRATIVE 2021.08.18_V2.DOCX
All parcels that adjoin the site have the same zoning and Comprehensive Plan designations except
for a single parcel located across Lake Avenue South (tax parcel 3806000040 or 105 South Tobin
Street) which is zoned R-8 and designated Residential Medium Density under the Comprehensive
Plan.
The proposed IBHTF is a new class of behavioral healthcare facility defined in Chapter 71.24 RCW,
designed as part of Washington State’s plan to rehabilitate persons that are transitioning out of
Washington State psychiatric hospitals, including Western State Hospital and Eastern State
Hospital. IBHTFs provide a community-based, home-like environment where individuals with
behavioral health diagnoses can reside in a group setting while engaging in rehabilitation.
The facility will include sixteen beds for resident patients, who would each reside on site for an
average of 9-24 months during their rehabilitation and adjustment from inpatient life. Resident
patients will sleep in single and double rooms with shared shower and toilet facilities. The
program will also include social and quiet activity spaces, a dining room, warming kitchen,
resident laundry facilities, exam/consultation and group therapy rooms, a central nurse station,
staff team room, clinical and building support spaces and a suite of administrative offices. The
project’s total estimated cost of construction is $2,057,985
The work for the proposed IBHTF will consist almost entirely of interior tenant improvements.
While Aristo does not anticipate any changes on the exterior of the building, work will occur on
the site. This work will consist of restriping of the parking lot, adding landscape furniture and
replacing and/or infilling existing plantings.
The proposed site furniture includes bench seating and bicycle racks near the main building
entrance. Existing vegetation in the large planting bed at the corner of South Tobin Steet and
Lake Avenue South will be replaced with shrubs, native groundcover and a 2” cal. Ginko Biloba
tree. A section of plantings flanking either side of the parking lot entry/alley curb cut from Lake
Avenue South will be replaced with low plantings and groundcover. The existing low shrubs in
the planting strip between the parking lot and the sidewalk will be supplemented with native
groundcovers and with paths created by pedestrian pavers installed at regular intervals along
Lake Avenue South. One damaged 6” tree at the south end of the row of Flowering Plums which
line Lake Avenue South will be replaced in kind with a 2” cal. tree. The areas lacking landscaping
at the southeastern corner of the property and along the southern property line, will be planted
with groundcover, ornamental grasses and a 2” cal. Ginko Biloba tree.
Construction Mitigation
Construction is anticipated to take approximately six months to complete following permit
issuance and an executed contract with the owner. Based on the expected review times required
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for the Conditional Use Permit Review, the time required for the design team to complete the
construction documents and then permit review, we anticipate construction starting late
winter/early spring of 2022.
Construction will occur during a standard 7:30AM to 3:30 PM weekdays with infrequent longer
hours or weekend work when required. However, 95% of the proposed work is interior
renovation. No special hours are anticipated to complete the work.
Hauling would occur from Lake Avenue South to South Tobin Street to Rainier Avenue South.
There will be very little hauling as this is primarily a tenant improvement project. Most deliveries
will be by small trucks and vans.
Exterior work is anticipated to be limited to landscaping as described above and will include the
addition of small amounts of topsoil as required for new plantings. Dust generation will be
minimal to none. However, if any dust is generated, hoses will be utilized to moisten the topsoil
as a mitigation measure. Very little trucking is anticipated as this is primarily an interior tenant
improvement project. Appropriate TESC measures will be implemented.
Traffic control will not be necessary as this is an interior tenant improvement project.
Hazardous Materials Statement
No storage of hazardous materials in excess of the maximum stated in RMC 4-45-030C7 will occur
on site and no refueling of vehicles will occur as this is an interior tenant improvement project.
Urban Design Regulations
While the proposed project site is subject to the Urban Design Regulations, District D, the design
regulations under RMC 4-3-1200-C exempt interior remodel projects.
Off Site Improvements
Since the site is located within a fully improved area and includes an existing structure and a
paved parking lot, underground utility connections to water, sewer and natural gas already exist,
as do overhead utility connections, curbs, sidewalks, storm drainage and fire hydrants. As a
result, no off-site improvements are anticipated.