HomeMy WebLinkAboutEXHIBITSEXHIBIT 2
DocuSign Envelope ID: 6C33FC34-1163-4C3C-A688-D13D8665CAB2
WWWWSSSSSSSSPROJECT TITLEDRAWNDATE5VCVGQH9CUJKPIVQPTGIKUVGTGF.CPFUECRG#TEJKVGEV&GXKP2GVGTUQPEGTVKHKECVGPQREVISEDDATECHECKEDDATE1" = 20'-0"PLANT SCHEDULETYPICAL GROUNDCOVER PLANTING DETAIL1TYPICAL DECIDUOUS TREE PLANTING DETAIL2TYPICAL SHRUB PLANTING DETAIL3:1
SLOPE3:1 SLOPE30feet401" = 20'206080LANDSCAPE NOTESBY:DATE:BY:DATE:BY:DATE:BY:DATE:EXHIBIT 3DocuSign Envelope ID: 6C33FC34-1163-4C3C-A688-D13D8665CAB2
EXHIBIT 4
DocuSign Envelope ID: 6C33FC34-1163-4C3C-A688-D13D8665CAB2
EXHIBIT 5
DocuSign Envelope ID: 6C33FC34-1163-4C3C-A688-D13D8665CAB2
EXHIBIT 6
DocuSign Envelope ID: 6C33FC34-1163-4C3C-A688-D13D8665CAB2
T ECHNICAL I NFORMATION R EPORT
C ENTRAL I SLAND S HORT P LAT
3413 NE 7 TH S TREET
R ENTON, W ASHINGTON 98056
The Concept Group
4701 SW Admiral Way, Ste 353 ● Seattle, WA 98116 ● (206) 446-1291
Entire Document
Available in
Laserfiche
Submittals Folder
EXHIBIT 7
DocuSign Envelope ID: 6C33FC34-1163-4C3C-A688-D13D8665CAB2
Entire DocumentAvailable in Laserfiche Submittals FolderEXHIBIT 8DocuSign Envelope ID: 6C33FC34-1163-4C3C-A688-D13D8665CAB2
EXHIBIT 9
XSITE
DocuSign Envelope ID: 6C33FC34-1163-4C3C-A688-D13D8665CAB2
EXHIBIT 10
DocuSign Envelope ID: 6C33FC34-1163-4C3C-A688-D13D8665CAB2
Entire DocumentAvailable in Laserfiche Submittals FolderEXHIBIT 11DocuSign Envelope ID: 6C33FC34-1163-4C3C-A688-D13D8665CAB2
Entire DocumentAvailable in Laserfiche Submittals FolderEXHIBIT 12DocuSign Envelope ID: 6C33FC34-1163-4C3C-A688-D13D8665CAB2
EXHIBIT 13DocuSign Envelope ID: 6C33FC34-1163-4C3C-A688-D13D8665CAB2
DEPARTMENT OF COMMUNITY
AND ECONOMIC DEVELOPMENT
Page 1 of 2 LUA19-000262
ADVISORY NOTES TO APPLICANT
The following notes are supplemental information provided in conjunction with the administrative land use
action. Because these notes are provided as information only, they are not subject to the appeal process for
the land use action.
Planning:
(Contact: Angelea Weihs, 425-430-7312, aweihs@rentonwa.gov)
1. RMC section 4-4-030.C.2 limits haul hours between 8:30 am to 3:30 pm, Monday through Friday unless
otherwise approved by the Development Services Division.
2. Commercial, multi-family, new single family and other nonresidential construction activities shall be
restricted to the hours between seven o’clock (7:00) a.m. and eight o’clock (8:00) p.m., Monday through
Friday. Work on Saturdays shall be restricted to the hours between nine o’clock (9:00) a.m. and eight
o’clock (8:00) p.m. No work shall be permitted on Sundays.
3. Within thirty (30) days of completion of grading work, the applicant shall hydroseed or plant an
appropriate ground cover over any portion of the site that is graded or cleared of vegetation and where
no further construction work will occur within ninety (90) days. Alternative measures such as mulch,
sodding, or plastic covering as specified in the current King County Surface Water Management Design
Manual as adopted by the City of Renton may be proposed between the dates of November 1st and
March 31st of each year. The Development Services Division’s approval of this work is required prior to
final inspection and approval of the permit.
4. A National Permit Discharge Elimination System (NPDES) permit is required when more than one acre is
being cleared.
5. The applicant may not fill, excavate, stack or store any equipment, dispose of any materials, supplies or
fluids, operate any equipment, install impervious surfaces, or compact the earth in any way within the
area defined by the drip line of any tree to be retained.
6. The applicant shall erect and maintain six foot (6') high chain link temporary construction fencing around
the drip lines of all retained trees, or along the perimeter of a stand of retained trees. Placards shall be
placed on fencing every fifty feet (50') indicating the words, “NO TRESPASSING – Protected Trees” or on
each side of the fencing if less than fifty feet (50'). Site access to individually protected trees or groups
of trees shall be fenced and signed. Individual trees shall be fenced on four (4) sides. In addition, the
applicant shall provide supervision whenever equipment or trucks are moving near trees.
7. This permit is shall comply with the Bald and Golden Eagle Protection Act. The permitted is responsible
for adhering to the U.S. Fish and Wildlife Service National Bald Eagle Management Guidelines (2007) and
/or your U.S. Fish and Wildlife Service permit.
Development Engineering:
(Contact: Nathan Janders, 425-430-7382, njanders@rentonwa.gov)
1. See Attached Development Engineering Memo.
Fire Authority:
(Contact: Corey Thomas, 425-430-7024, cthomas@rentonwa.gov)
1. See attached memo.
Technical Services:
(Contact: Amanda Askren, 425-430-7369, aaskren@rentonwa.gov)
EXHIBIT 14
DocuSign Envelope ID: 6C33FC34-1163-4C3C-A688-D13D8665CAB2
ADVISORY NOTES TO APPLICANT
Page 2 of 2 LUA19-000262
1. No Comments.
Community Services:
(Contact: Leslie Betlach, 425-430-6619, lbetlach@rentonwa.gov)
1. Parks Impact fee per Ordinance 5670 applies.
Police:
(Contact: Cyndie Parks, 425-430-7521, cparks@rentonwa.gov)
1. No Comments.
Building:
(Contact: Craig Burnell, 425-430-7290, cburnell@rentonwa.gov)
1. Recommendations of the geotechnical report must be followed as a condition of building permits.
DocuSign Envelope ID: 6C33FC34-1163-4C3C-A688-D13D8665CAB2
DEPARTMENT OF COMMUNITY
AND ECONOMIC DEVELOPMENT
M E M O R A N D U M
DATE:December 18, 2019
TO:Angelea Weihs, Planner
FROM:Nathan Janders, Plan Review
SUBJECT:Center Island Short Plat
3413 NE 7th Street
LUA19-000262
I have reviewed the application for the Central Island Short Plat located at 3413 NE 7th Street and have
the following comments:
EXISTING CONDITIONS
The site is approximately 28,743 square feet in size and is rectangular in shape. The site currently has a
single family residence with the remainder of the lot covered in vegetation and a shared driveway installed
as part of the expired civil permit U15005689. The site is fronted by NE 7th Street to the North with private
property to the East, South and West.
WATER: The proposed development is within the City’s water service area and in the Highlands 565
pressure zone. There is an existing 8-inch water main in NE 7th St (Record DWG – W-386401)
that can deliver a maximum flow rate of 2,300 gallons per minute (GPM). The static water
pressure is about 77 psi at a ground elevation of 388 feet. There is an existing 4-inch water main
along the east side of the property (Record DWG – W-386401) that can deliver a maximum flow
rate of 300 GMP and was installed as part of the expired U15005689 permit. There is an existing
¾-inch water meter serving the existing residence on the property. There are two existing 1-
inch water meters, that are currently not providing service, installed as part of the expired
U15005689 permit.
SEWER: The proposed development is within the City’s sewer service area. There is an existing 8-inch
gravity wastewater main running east to west within NE 7th St (Record DWG – S-265902). There
is an existing 8-inch gravity wastewater main along the east side of the property (no record
drawing available) installed as part of the expired U15005689 permit. The existing home is
connected to sewer.
STORM: There is an existing 12-inch City of Renton stormwater main on the north side of NE 7th St (Record
DWG – R-371015). There are existing BMP’s and a recorded covenant (KC recording number
20150406000061) on the property. There is an existing permeable pavement driveway installed
as part of the expired U15005689 permit.
DocuSign Envelope ID: 6C33FC34-1163-4C3C-A688-D13D8665CAB2
Center Island Short Plat– LUA19-000262
Page 2 of 7
December 18, 2019
STREETS: The proposed development front NE 7th St along the North property line. NE 7th St is classified
as a residential access street. Existing right-of-way (ROW) width, according to the King County
Assessor Map, is 60 feet. Existing frontage has been improved as part of the expired U15005689
permit to provide a 0.5-foot curb, an 8-foot planting strip and a 5-foot sidewalk.
CODE REQUIREMENTS
Most of the utility infrastructure was installed as part of permit U15005689, however, this permit was not
finaled. Staff recommends, as a condition of approval, that utilities installed as part of U15005689 be
subject to current code required civil construction closeout requirements. These shall include, but are
not limited to, posting of surety devices, inspections, punchlist, record drawings, outstanding fees, and
a bill-of-sale. A construction bond shall be required for all new proposed utilities and those existing
installed as part of U15005689. Upon construction completion, a two-year maintenance bond shall be
required for all new proposed utilities and the existing utilities installed as part of U15005689.
WATER COMMENTS
1. Civil plans for the water main improvements are required and must be prepared by a professional
engineer registered in the State of Washington. Refer to City of Renton General Design and
Construction Standards for Water Main Extensions as shown in Appendix J of the City’s 2012
Water System Plan.
2. There is an existing ¾-inch domestic water meter serving the existing residence on the property
and two 1-inch domestic water services on the property.
a. Proposal indicates using the existing 1-inch services on site installed as part of
U15005689 which is acceptable. Civil plans shall denote the existing features
constructed as part of Civil Construction Permit U15005689.
3. The existing water main is sufficient to provide water service. Civil plans indicate installation of a
water main which appears to match the existing water main installation.
a.Civil plans shall denote between which features are new and which are existing
constructed as part of Civil Construction Permit U15005689.
4. A public easement with a minimum 15-foot width shall be provided for all public water mains,
including up to the meter, on private property. The easement shall be centered over the water
main, meter and hydrant.
5. A blow-off assembly per COR std. plan 340.1 shall be installed at the end of all dead-end lines 6-
inch or less in diameter. There is an existing 2-inch blow off assembly at the end of the existing 4-
inch main, which is acceptable. Civil plans indicate installation of a blow off assembly which
appears to match the existing installation.
a. Civil plans shall denote between which features are new and which are existing
constructed as part of Civil Construction Permit U15005689.
6. The development is subject to applicable water system development charges and meter
installation fees based on the size of the water meters. The 2019 SDC fees are noted below.
a. Water system development charges for each proposed 1-inch domestic water service is
$4,050.00 per meter or $8,100.00 for (2) 1-inch meters.
b.The SDC fee has been paid for two (2) lots as part of U15005689. No SDC fees are
applicable.
7. The 2019 drop-in meter fee is $460.00 per 1-inch meter. This is payable at issuance of the building
permit.
DocuSign Envelope ID: 6C33FC34-1163-4C3C-A688-D13D8665CAB2
Center Island Short Plat– LUA19-000262
Page 3 of 7
December 18, 2019
8. Additional water system development charges and water meter charges will apply if a landscape
irrigation meter is required and is based on the size of the meter.
SEWER COMMENTS
1.Sewer service may be obtained by means of sewer stubs connected to the existing 8-inch sewer
main located along the east side of the property.
a. Proposal indicates connection to the existing main, which is acceptable.
b. The existing main and sewer stubs shall be videoed for review and approval by the
public works inspector.
2. Each lot will require an individual side sewer. The service lines shall be designed and installed in
accordance with City Standards.
3. A public easement with a minimum 15-foot width shall be provided for all public sewer mains on
private property. The easement shall be centered over the sewer main.
4. The development is subject to applicable wastewater system development charges based on the
size of the new domestic water to serve the project. The 2019 SDC fee for a 1-inch meter is
$3,100.00 per meter. The total fee is $6,200.00 for (2) 1-inch meters. This is payable at
construction permit issuance. A credit will be applied for existing services.
a.The SDC fee has been paid for two (2) lots as part of U15005689. No SDC fees are
applicable.
5. The development is in the East Renton Special Assessment District (SAD). The SAD fee for the East
Renton SAD is $316.80 per lot. This is payable at construction permit issuance.
a.The SAD fee has been paid for two (2) lots as part of U15005689. No SAD fees are
applicable.
STORM DRAINAGE COMMENTS
1. A geotechnical report dated August 6, 2014, completed by GEO Group Northwest Inc., was
provided with the Land Use Application as part of the TIR. The report discusses the soil and
groundwater characteristics of the site and provides recommendations for project design and
construction. Groundwater was not encountered in test pits that extended a depth of up to 7 feet
below ground surface. Soil type is identified as consisting of loose to dense gravelly and fine silty
sands. Geotechnical recommendations presented in this report do not discuss the use of
infiltration devices. A supplemental letter provided by GEO Group Northwest Inc. dated January
5, 2015 indicates the use of shallow infiltration trenches as appropriate for the site conditions.
Another supplemental letter provide by GEO Group Northwest Inc. dated April 3, 2015 tested the
soil for water quality capacity and found the cation exchange capacity to be 3.5 and 7.4 and
organic matter to be 2 and 3.4 percent.
2. The Concept Group, with the Land Use Application, submitted a Preliminary Drainage Plan and
Technical Information Report (TIR), dated April 12, 2019. Based on the City of Renton’s flow
control map, the site falls within the Flow Control Duration Standard Area matching Forested Site
Conditions and is within the Lower Cedar River Drainage Basin. The report is based on a full
drainage review and all nine Core Requirements and the six Special Requirements have been
discussed in the Technical Information Report. However, due to impervious infrastructure
(frontage improvements, permeable pavement) being installed as part of the expired U15005689
and impervious lot coverage (homes infiltrating all rooftop runoff) being proposed, the site falls
to a Category 1 Targeted Drainage Review per the 2017 RSWDM. Core requirement 5 and special
requirements 1-4 and 6 are required by targeted review, additionally core requirement 6 and 7
shall be required.
DocuSign Envelope ID: 6C33FC34-1163-4C3C-A688-D13D8665CAB2
Center Island Short Plat– LUA19-000262
Page 4 of 7
December 18, 2019
a. General:
i.The TIR shall be updated to provide only the information required by a category
1 targeted drainage review as outlined in section 1.2.2.
ii.The civil construction plans shall identify between new stormwater features and
existing features constructed as part of Civil Construction Permit U15005689.
b. Construction Stormwater Pollution Prevention, Core Requirement 5: The proposal
includes an ESC plan and a TESC plan but does not include a SWPPS plan. The proposed
plans describe and provide measures assuming a lot with no existing utilities.
i.The ESC plan shall be updated to reflect site specific conditions including, but
not limited to, how the existing permeable pavement will be protected during
construction.
ii.The proposal shall include an SWPPS plan in compliance with section 1.2.5.1.
c. Maintenance and Operations, Core Requirement 6: The proposal includes a declaration
of covenant for the proposed drywells and permeable pavement. An operation and
maintenance manual was not included as part of the submission.
i.The final TIR shall include an operation and maintenance manual for all new
stormwater facilities and all existing facilities installed as part of U15005689
not previously provided.
ii.The declaration of covenant shall include all new stormwater facilities and all
existing facilities installed as part of U15005689 not previously recorded.
d. Financial Guarantees and Liability, Core Requirement 7: The proposal identifies financial
guarantees and not being required and does not include a Bond Quantity Worksheet.
i.A bond quantity worksheet is required for all new improvements including all
existing features constructed as part of Civil Construction Permit U15005689 will
be required.
3. There is a 2019 system Development Charge of $1,800 per new single family residence. SDC fees
are payable at construction permit issuance.
a.The SDC fee has been paid for two (2) lots as part of U15005689. No SDC fees are
applicable.
TRANSPORTATION/STREET COMMENTS
1.Frontage improvements are required for all new construction with valuation in excess of
$150,000. The proposed development front NE 7th St along the north property line. NE 7th St is
classified as a Residential Access street. Existing right-of-way (ROW) is approximately 60 feet
therefore no dedication will be required. Per RMC 4-6-060 half street improvements include a 0.5
foot curb, 8 foot planter strip and 5 foot sidewalk. The curb shall align with the existing curb to
the west of the property.
a.Frontage improvements that were installed as part of U15005689 are compliant with
current standards.
b. Civil construction plans shall identify between existing and new features.
2. Street lighting improvements are not required if:
1) two (2) to four (4) units for residential
2) zero (0) to five thousand (5,000) square feet commercial
3) or zero (0) to ten thousand (10,000) square feet industrial.
a.Proposal is exempt from street lighting as it is less than 4 lots.
3. Shared driveways are allowed for access up to 4 lots provided at least one of the four (4) lots abuts
a public right-of-way with at least fifty (50) linear feet of frontage and the subject lots are not
DocuSign Envelope ID: 6C33FC34-1163-4C3C-A688-D13D8665CAB2
Center Island Short Plat– LUA19-000262
Page 5 of 7
December 18, 2019
created by a subdivision of ten (10) or more lots. Refer to the shared driveway requirements as
outlined in RMC 4-6-060J. Shared driveways shall be within a tract; the width of the tract and
paved surface shall be a minimum of sixteen feet (16'); the Fire Department may require the tract
and paved surface to be up to twenty feet (20') wide. If a shared driveway abuts properties that
are not part of the subdivision, an eight foot (8') wide landscaped strip shall be provided between
the shared driveway and neighboring properties. The proposal includes a 20-foot wide shared
driveway with hammerhead style turnaround and a 5-foot landscape strip between the driveway
and east property line.
a.Proposal requests a modification for a 5 foot landscape strip instead of the 8 foot
landscape strip. Staff supports the modification request.
4. Paving and trench restoration within the City of Renton right of way shall comply with the City’s
Restoration and Overlay requirements.
5. All existing overhead power and utility facilities abutting a site are required to be relocated
underground per RMC 4-6-090.
a.Plans shall either show utilities being installed underground or a modification shall be
submit with the civil construction permit.
6. The 2019 Transportation Impact Fee per single family dwelling is $7,820.42. The transportation
impact fee that is current at the time of building permit application will be levied, payable at
building permit issue. A credit for the existing home will be applied.
GENERAL COMMENTS
1. The fees listed are for 2019. The fees that are current at the time of the respective permit issuance
will be levied. Please see the City of Renton website for the current fee schedule.
2. All civil plans shall conform to the current City of Renton survey and drafting standards. Current
drafting standards can be found on the City of Renton website.
3. A separate plan submittal will be required for a construction permit for utility work and street
improvements. All plans shall be prepared by a licensed Civil Engineer in the State of Washington.
4. Please see the City of Renton website for the Construction Permit Application and Construction
Permit Process and Submittal Requirements. Please contact the City to schedule a construction
permit intake meeting.
5. All utility lines (i.e. electrical, phone, and cable services, etc.) serving the proposed development
must be underground. The construction of these franchise utilities must be inspected and
approved by a City of Renton inspector.
6. Retaining walls that are 4’ or taller from bottom of footing and stormwater detention vaults will
require a separate building permit. Structural calculations and plans prepared by a licensed
engineer will be required as part of the building permit review.
7. Paving and trench restoration within the City of Renton right of way shall comply with the City’s
Trench Restoration and Street Overlay Requirements.
8. Adequate separation between utilities as well as other features shall be provided in
accordance with code requirements.
a. 7-feet minimum horizontal and 1-foot vertical separation between storm and
other utilities is required with the exception of water lines which require 10-
feet horizontal and 1.5-feet vertical.
b. The stormwater line should be minimum 5 feet away from any other
structure or wall or building.
c. Trench of any utility should not be in the zone of influence of the retaining
wall or of the building.
DocuSign Envelope ID: 6C33FC34-1163-4C3C-A688-D13D8665CAB2
Center Island Short Plat– LUA19-000262
Page 6 of 7
December 18, 2019
DocuSign Envelope ID: 6C33FC34-1163-4C3C-A688-D13D8665CAB2
FIRE & EMERGENCY SERVICES DEPARTMENT
M E M O R A N D U M
DATE:November 6, 2019
TO:Angelea Weihs, Associate Planner
FROM:Corey Thomas, Lead Plans Review Inspector
SUBJECT:Central Island Short Plat
Environmental Impact Comments:
1. The fire impact fees are currently applicable at the rate of $829.77
per single family unit. Credit will be granted for the removal of the
one existing home.
Code Related Comments:
1. The fire flow requirement for a single family home is 1,000 gpm
minimum for dwellings up to 3,600 square feet (including garage and
basements). If the dwelling exceeds 3,600 square feet, a minimum of
1,500 gpm fire flow would be required. A minimum of one new fire
hydrant is required within 300-feet of the proposed buildings and two
hydrants if the fire flow goes up to 1,500 gpm.
2. Fire department apparatus access roadways are required to be a
minimum of 20-feet wide fully paved, with 25-feet inside and 45-
feet outside turning radius. Fire access roadways shall be
constructed to support a 30-ton vehicle with 75-psi point loading.
Access is required within 150-feet of all points on the buildings.
Approved fire department turnaround is required for dead end
roads that exceed 150-feet long. Proposed hammerhead type
turnaround is acceptable.
DocuSign Envelope ID: 6C33FC34-1163-4C3C-A688-D13D8665CAB2