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ORDINANCE N0, 4 1 9 5
AN ORDINANCE OF THE CITY OF AUBURN, WASHINGTON, CREATING A STORM DRAINAGE
REGULATORY ORDINANCE.
WNEREAS, the City Council for the City of Auburn, Washington, has adopted
Ordinance No. 4193, establishing the Storm Drainage Utility; and
WHEREAS, the following is the regulatory ordinance relating thereto.
NOW, TNEREFORE, THE CITY COUNCIL OF THE CITY OF AUBURN, WASHINGTON, DO
ORDAIN AS FOLLOWS:
Section 1. DEFINITIONS.
Definitions. The following words when used herein shall have the .
following meanings unless the context clearly indicates otherwise.
A. Detention. The temporary storage of storm and surface water runoff
with provisions for the controlled release of the stored water.
B. Retention. The storage of storm and surface water runoff with no pro-
visions for release of the stored water other than by evaporation and
infiltration.
C. Storm Drainage Facility. Any natural stream/creek or person-made com-
ponent of Auburn's Storm Drainage System.
D. Storm Drainage System. The total system of storm drainage facilities
as described in Section 3 of Ordinance No. 4193.
E. "Storm Drainage Design Manual" shall mean the manual of technical
design considerations and requirements established by the City of
Auburn's Public Works Department for the purpose of mitigating storm
drainage-related impacts associated with new development.
F. "Developer's Design Manual" shall mean the manual of civil site plan
and facility extension plan requirements established by the City of
Auburn's Public Works Department for storm drainage, water, sanitary
sewer, and street design.
G. "Developer's Design Manual Supplement" shall mean the manual of fill
and grading/erosion control plan requirements established by the City
of Auburn's Public Works Department for storm drainage and erosion
control design associated with fill and/or grading projects.
H. "Developer's Public Facility Extension Manual" shall mean the manual
of the requirements, established by the City of Auburn"s Public
Works Department for the construction of publicly-owned facilities
by private developers consisting of storm drainage, water, sanitary
sewer, and street.
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Ordinance No 4195
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Section 2. PROTECTION OF SYSTEM.
Facilities Damage Prohibited
No person shall maliciously, willfully or negligently break, damage,
destroy, uncover, deface or tamper with any structure, appurtenance or equip-
ment which is part of the public storm drainage system.
Trespassing Prohibited
It is unlawful for any person to trespass or be upon the lands and
premises of the City, lawfully enclosed by fences, upon which any public storm
drainage facility is situated unless duly authorized by the City.
Inspection and Compliance with Storm Drainage Requirements
Duly authorized personnel of the City shall have free access to pri-
vate property at hours subject to the provisions of Section 1.20.010 of the
Auburn Codified City Ordinance for the purpose of inspecting private storm
drainage systems, the manner in which they are being used and the satisfactory
compliance with the provisions of this ordinance.
Any property where the existing storm drainage facilities were
constructed per approved construction plans conforming to the City of Auburn's
Storm Drainage Ordinance No. 3314, and as replaced herein, found to be in non-
conformance with said plans, shall be required to correct all such nonconfor-
mances as directed by the City of Auburn. If, after proper notice, the
property owner does not comply with set requirements as directed by the City
of Auburn, then the City shall have the authority to correct such nonconfor-
mances and bill the property owner for all reasonable costs. Any delinquent
payments shall constitute a lien as fixed by Section 13.04.300 of the Auburn
Codified City Ordinance.
Cross Connections Prohibited
The installation or maintenance of any cross connection, pertaining to the
connection between any storm drainage system and any sanitary sewer system is
prohibited. Any such cross connections now existing or hereafter installed
are a nuisance and shall be abated immediately. If, after proper notice, the
Ordinance No 4195
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property owner does not abate the cross connection as directed by the City,
then the City shall have the authority to abate such connection(s) and bill
the property owner for all reasonable costs. Any delinquent payments shall
constitute a lien as fixed by Section 13.04.300 of the Auburn Codified City
Ordi nance.
Trees or Shrubs Obstructin Storm Sewers Prohibited
It is unlawful to plant or maintain any tree or shrub whose roots are
likely to obstruct public or private storm drainage sewers.
Water Quality
It shall be unlawful for any individual, firm, or corporation to
discharge into the public storm drainage system directly or indirectly any
liquid or solid foreign substances of bio-degradable or other nature which
shall cause the water quality to degrade from Class A water quality standards
of the State of Washington herein adopted as part of this ordinance by
reference, unless said discharge is the result of normal operation of public
or private parking lots or streets.
Products of erosion shall be prevented from entering the public drainage
system at all times, both during construction on the property and the sub-
sequent operation of the facilities provided. All trash and debris shall be
prohibited from entering the drainage system at any point within the property.
Easements
All public storm drainage systems shall be required to be located
within a recorded public storm drainage easement or public right-of-way. An
unobstructed ingress/egress maintenance easement shall be provided for access
to said storm drainage facilities. The minimum width of the required drainage
easement shall be adequate to encompass all facilities and include room for
access and maintenance, as determined by the City.
Ordinance No 4195
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Section 3. CONNECTIONS
Required Connections
All non-single family residential Building Permits that entail 5,000
or more square feet of development coverage within the property shall be sub-
ject to a mandatory connection to a public storm drainage system whenever an
existing public system is available adjacent to the site or where the public
system is required to be constructed adjacent to the property as a condition
of development.
Existing Nonconforming Connections
Properties that utilize existing nonconforming storm drainage connec-
tions and apply for a Building Permit to make an addition, alteration or
repairs of greater than 50% of the assessed valuation of such structure shall
be required to bring such structure and property into conformance with current
City of Auburn storm drainage standards and regulations.
Properties that utilize existing nonconforming storm drainage connec-
tions and apply for a Building permit to make wholly interior improvements
within the existing structure shall not be required to bring such structure
and property into conformance with current City of Auburn storm drainage stan-
dards and regulations.
Section 4. CONNECTION PROCEDURES.
Permits Required
It is unlawful for any person to construct or connect to a public or
private storm drainage system without first obtaining a written permit to do
so from the City.
No Repair Without Permits
It is unlawful for any person to repair or replace either a private
or public storm drainage system without first obtaining a written permit to do
so from the City, unless such repair or replacement constitutes an emergency.
Ordinance No 4195
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Permit Duration
All permits issued under the provisions of this ordinance shall be
valid for a period of twelve months, but the same may be extended at the
reasonable discretion of the Public Works Director without charge for a period
of two months upon application, therefor, prior to the expiration of the time
originally limited in the permit. If the time extension is not requested
prior to the expiration of the time originally limited in the permit, an addi-
tional fee equal to one-half the original permit shall be charged if a time
extension is granted.
Permits for Additional Work
When a permit has been issued for a private storm system as provided
by this ordinance, no additional work shall be undertaken outside the original
scope of work without a new permit being issued covering all such additional
work.
Permit Posting
All Storm Drainage Permits issued as provided by this ordinance shall
be posted in some conspicuous place at or near the work.
Inspection Notice
Any person performing work under any permit pursuant to the provi-
sions of this ordinance shall notify the City of Auburn's agent as listed on
the Permit when the work will be ready for inspection and shall specify in
such notice the location of the premises.
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Inspection and Approval
If the City, upon inspection of the project, finds that the work or
material used is not in accordance with the provisions of this ordinance, the
City shall notify both the person performing the work and also the owner of
the premises by written notice. Such notice shall be posted upon the premises
and shall state the defects of the work and/or material found in such inspec-
tion. A copy of such notice shall be kept on file in the office of Public
Works.
Upon the satisfactory completion of work as designated on the permit
in conformance with the provisions of this ordinance, the City shall sign-off
the permit. A copy of such permit shall remain on file with the City as a
permanent record.
Restoration of Public Property
All streets, sidewalks, alleys, parkways, public utilities, and other
public property disturbed in the course of private or public construction
shall be restored or replaced in a manner satisfactory to the Public Works
Director.
Work in City Right-of-way
All work within the limits of any street right-of-way or any public
easements must be prosecuted to completion with due diligence and if an exca-
vation is left open beyond a reasonable length of time, the City shall cause
the same to be backfilled and restored forthwith.
Any costs incurred by the City of Auburn in backfilling or restoring
said excavation will be charged to the property owner and/or developer. Any
delinquent payments shall constitute a lien as fixed by Section 13.04.300 of
the Auburn Codified City Ordinances.
All contractors performing work within any existing street right-of-
way or any public easement shall have a valid Storm Drainage Permit covering
the work and shall be-currently licensed and bonded with the State of
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Washington during the course of the work. Said contractor shall have a
current liability insurance policy, with the City specifically added as an
additional named insured in said policy, in force to protect the contractor,
the public, and the City against liability for accidental injury to persons or
property in the following minimum amounts:
1. Bodily injury liability insurance for each occurance -
$1,000,000.00
2. Property damage liability insurance for each occurance -
$1,000,000.00
Excavation Protection
All excavations for storm drainage systems installation shall be pro-
perly safeguarded with lights and barricades according to adopted City stan-
dards so that the same will not be a menace to public safety.
Section 5. CONNECTION FEES.
System Inspection and Connection Permit Fee
A Storm Drainage Permit fee shall cover the inspection costs asso-
ciated with the installation of any particular private storm drainage system
and the subsequent connection of such to a public storm drainage system.
Said fee shall be based on $0.25 per linear foot of private storm
system, as shown on the approved plans, or $100, whichever is greater.
Repair Permit Fee
A Storm Drainage Repair Permit shall cover the inspection costs asso-
ciated with the repair of any particular private storm drainage system.
Said fee shall be $25 for repairs of private storm system located
solely within private property and $50 for those systems partially or comple-
tely located within an existing public right-of-way or easement.
Charge in Lieu of Assessments
The Public Works Director is authorized and directed on January 1,
1987, and thereafter to compute and establish connection fees for all public
storm drainage system improvements that have been constructed with City funds
upon the completion of such improvements. All existing storm drainage facili-
ties that have been constructed prior to January 1, 1987 will not be subject
Ordinance No 4195
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to a charge in lieu of assessments, unless said storm drainage facility
currently has an existing charge in lieu of assessment agreement in place.
Such charge in lieu of assessment shall be based on the total project cost and
figured on either a front foot or area assessment basis or both, at the reaso-
nable discretion of the Public Works Director. Such project costs shall
include all associated design and construction charges to said project.
All connections made to a public storm drainage system from proper-
ties which have not been assessed or have not borne an equitable share of the
cost to such public system, shall be subject to a charge in lieu of assessment
at the rate for the particular Storm Drainage System as stated above. Said
assessment charge shall be based on the pro rata share of the public storm
system at the rate predetermined by the Public Works Director. Payment of the
charge in lieu of assessment shall be made in full, prior to connecting to the
public storm drainage system.
Payback Agreement
A Payback Agreement shall be defined as an agreement between the City
and a property owner for the sole purpose of reimbursing such owner for costs
incurred by that owner for the installation of a public storm drainage system.
Said system shall have a reasonable possibility of directly benefiting future
development by other properties within the area.
The payback reimbursement charge shall be based on the total project
cost and figured on either a front foot or area assessment basis or both at
the reasonable discretion of the Public Works Director. The project costs
shall include all associated design and construction charges of said project
submitted by the property owner and approved by the City.
The Public Works Director is hereby authorized and directed to exe-
cute payback agreements at the request of the property owner upon Council
approval. Said agreement shall be executed in conformance with the City's
Developer Extension Manual adopted herein by reference. It shall be the
owner's responsibility to keep a current address on record with the City at
all times during the life of the payback agreement.
Ordinance No 4195
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. All properties connecting to a public storm drainage system, for
which a payback agreement is in force and which said property has not been
assessed or has not borne an equitable share of the costs of such public
system, shall be subject to a payback connection charge. Said connection
charge shall be based on a pro rata share of the costs as stated in the
payback agreement, at the reasonable discretion of the Public Works Director.
Payment of the payback charge shall be made in full to the owner designated in
the agreement and a release of acceptance of such payment shall be provided to
the City prior to connecting to the public storm drainage system.
It shall be the City's duty to collect all such appropriate connec-
tion charges and to remit such monies to the developer designated in the
agreement, for the entire life of the agreement.
Section 6. STORM DRAINAGE EXTENSIONS.
Adopt Storm Design Manual
There is adopted by reference the "Storm Drainage Design Manual" and
any amendments henceforth, a copy which is attached to this Ordinance and
denominated as Exhibit "A". All public and private storm drainage systems
shall be designed and constructed in conformance with said Manual.
Adopt Developer's Design Manual and Developer's Design Manual
Supplement
There is adopted by reference the "Developer's Design Manual", the
"Developer's Design Manual Supplement", and any amendments henceforth, copies
which are attached, to this Ordinance and denominated as Exhibit "B" respec-
tively. All public and private storm drainage systems shall be designed and
constructed in conformance with said Manual.
Extent of Public Storm Drainage Improvements
The City of Auburn Public Works Department is hereby authorized and
directed to require reasonable off-site public storm drainage improvements
necessitated by new development. Such mitigating improvements shall be made
in addition to any other requirements of the City for on-site improvements.
Ordinance No 4195
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All public storm drainage extensions shall be extended to and across
the full width of the property to be served. No property shall be served with
public storm sewers unless such storm sewer main is extended to the extreme
boundary limit of the property line extending the full length of the front
footage of the property. All storm system extensions shall be designed using
sound engineering practices, to serve to the extent possible, adjacent and
upstream properties.
Minimum Facility Size
All public storm drainage pipe to be installed within the service
area of the City of Auburn's storm utility boundaries shall be a minimum of
eight-inches in diameter. All private storm drainage pipe to be installed
within said boundaries shall be a minimum of six-inches in diameter.
Oversizing
When it is deemed necessary by the City, as a condition of develop-
ment for the developer, to install conveyance lines larger than required to
serve adjacent properties, such development shall be eligible for a payback
agreement as stated in Section 5 of this Ordinance. The Storm Drainage
Utility may participate in the cost to construct said oversizing upon Council
approval.
Developer's Public Facility Extension Manual Adopted
There is adopted by reference the "Developer's Public Facility
Extension Manual for Storm Sewers, Sanitary Sewers, Water, and Streets," and
any amendments henceforth, a copy which is attached to this ordinance and
denominated Exhibit "C".
Section 7. FLOOD HAZARD AREAS.
Flood Control Zone Permits
The Public Works Department is hereby authorized and directed to
j monitor and control all new development within flood hazard areas in confor-
mance with the requirements of Chapter 15,68 of the Auburn Codified
Ordinances. A permit application shall be required for all such development
Ordinance No 4195
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within this area. The Public Works Department shall either issue or deny such
permit upon review of the application and shall have the authority to require
all reasonable mitigating measures deemed necessary due to the development.
The cost for the Flood Control Zone Permit shall be fifty dollars ($50) for
each application.
Section 8. AS-BUILT REQUIREMENTS.
Private Systems As-builts
Prior to the City approving a private storm drainage system for
operation, a registered professional Civil Engineer shall supply to the City
approved certified as-builts of such system. The certification shall guaran-
tee that the storm drainage system will function as designed and shall include
all pertinent discrepancies with the approved plan.
Public Systems As-builts
Certified as-builts shall be required for all public storm drainage
systems pursuant to the "Developer's Extension Manual" herein adopted by
reference. The certification shall guarantee that the storm drainage system
will function as designed and shall include all pertinent discrepancies with
the approved plan.
Section 9. MAINTENANCE RESPONSIBILITY.
Private Maintenance Responsibility
The maintenance and operation of private storm drainage systems shall
be the responsibility of the property owner.
Public Maintenance Responsibility
The City shall be responsible for the maintenance and operation of
all public storm drainage facilities located within public easements and
rights-of-way following the completion of a successful maintenance period and
the acceptance of such facilities by the City.
SPCtI(111 in vrninrrnN ANn DGIUAlTV
Any individual or corporation who violates any provision of this
ordinance is guilty of a misdemeanor and upon conviction thereof, shall be
punished by a fine in any sum not exceeding two hundred dollars or by impri-
sonment for a term not exceeding sixty days or by both such fine and imprison-
ment.
Ordinance No 4195
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Section 11. CONFLICTS REPEALED.
That all sections or parts of sections of the Municipal Code, all
Ordinances and all Resolutions or parts of Resolutions, in conflict herewith,
be and the same, are hereby repealed to the extent of such conflict.
Section 12. CODIFICATION. There is hereby established a new chapter in
the Auburn Codified City Ordinances to be codified therein as the "Storm
Drainage Utility",
Section 13. If any portion of this ordinance, as now or hereafter amended,
or its application to any person or circumstances is held invalid or
unconstitutional, such adjudication shall not affect the validity of the ordi-
nance as a whole, or any section, provision, or part thereof not adjudicated
to be invalid or unconstitutional and its application to other persons or cir-
cumstances shall not be affected.
Section 14. The Mayor is hereby authorized to implement such administra-
tive procedures as may be necessary to carry out the directions of this
legislation.
Section 15. This ordinance shall take effect and be in force January 1,
1987, after its passage, approval and publication, as provided by law.
INTRODUCED: DECEMBER 15, 1986
PASSED: DECEMBER 15, 1986
APPROVED-.. DECEMBER-15, 1986
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M A Y 0 R
ATTEST:
, W
ity erk
A !R S T
~
Acting City Attorney
PUBLISHED: DECEMBER 21, 1986
Ordinance No. 4195
Page Twelve of Twelve
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, EXH IB IT "A"
STORM DRAINAGE DESIGN MANUAL
I. INTRJDUCTION
Purpose
When Drai nage Plan Requi red
P1 an Con tent
Grading/Erosion Plan
P1 an Revi ew a nd Appro val
Constructi on
Acceptance
II. COMPUTATION
General Requi rements
Calalatian s
Tabl e 1 -
Tabl e 2
Tabl e 3
Tabl e 4
II I, DESIGN AND CONSTRUCTION REQUIREMENTS
General Requi rements - ~
Water Qual i ty
Erosion Control Desi gn Requi rements
Storm Drai nage Conveyance Systems
Streets
Control Discharge Devi ces
Detenti on/Retenti on Faci 1 i ti es
APPENDI X "A"
1
12/8/86
..a..A
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EXH IB IT "A" 12/8/86
STORM ORAINAGE DESIGN MANUAL
I. INTRODUCTIOh
P URPOSE
The purpose of thi s manual i s to provi de the des i gn cri teri a necessary to hel p
preserve the City of Auburn's water courses; to minimize water quality degrada-
tion; to control the sedimentation of creeks, streams, rivers, ponds, lakes, and
other water bodies; to protect adjacent and downstream prnperty owners frnm
increased runoff rates which could cause emsion and flooding; to ensure the
safety of City of Auburn's roads and ri ghts-of-way; and to decrease drai nage-
rel ated damage to both publ i c and pri vate property.
Thi s Storm Drai na ge Desi gn Manual has been assembl ed as a n ai d i n prepari ng
storm drainage plans and as a guide to follow for the requirements of the City's
Storm Drairege Regulatory Ordinance.
Thi s manual is a gui de onl y and i s to be used wi th sound engi neeri ng practi ces .
WHEN A DRAINAGE PLAN REQUIRED
All developers applying for any of the following permits and/or approvals shall
be re qu i red to subm i t fo r a ppro val a sto rm dra i na ge pl a n wi th thei r a ppl i cat i on :
1. Gradi ng Permit.
2. Building Permit (where the Permit relates to 5,000 or more square feet
of pro posed devel oped coverage wi thi n the pro perty or where the deve-
1 opment has the potenti al to ne gati vel y i mpact publ i c or pri vate pro-
perty or receiving waters as determined by the City Engineer).
3. Special Use Permit.
4. Flood Control Zone Permit.
5. Conditional Use Permits,
6. Substantial Development Permit (RCW 90,58-Shoreline Management Act).
7. Subdivision approval (commercial, industrial, and multi-family).
8. Short subdivision approval.
9. Planned uni t devel opment.
10. A change i n non-con formi ng use.
An appmved drai nage pl an is requi red prior to the fi nal appmval of any of the
above applications. Commencement of construction work underway of the above
permits shall not begin until such time as final approval of the drainage plan
is obtained.
PLAN CONTENT
All plans, calculations, and engineering reports shall be prepared, stamped,
si gned, and dated by a Washi ngton State Licensed Professional Civil Engi neer.
A storm drai nage pl an shal l i ncl ude, but not be 1 i mited to the fol l owi ng:
1. Background computations for sizing drainage facilities:
a. Depiction of the drainage area on a topographical map of approved
scal e and contour i nterval , wi th the acrea ge of the site, devel op-
ment, and devel opmental covera ge i ndi cated .
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12/8/86
EXHIBIT "A" '
STORM DRAINAGE DESIGN MANUAL
b. Indi cati on of the pea k di scharge and vol ume of surface water
currently entering and leaving the subject property due to the
des i gn sto rm.
c. Indi cati on of the pea k di scharge and vol me of runoff whi ch wi 11 be
generated due to the design storm within the subject property.
d. Sufficient capacity under design conditions of downstream facilities.
2. Pro posed measures for handl i ng the computed runoff for the requi red
d es i gn sto rm.
3. Proposed measures for controlling runoff during construction.
4. Proposed constructi on sequence. .
The fol l owi ng requi rements shal l be met i n devel opi ng a sto rm drai na ge pl an:
1. Surface water enteri ng the subject pro perty shal l be recei ved at the
natural ly occurri ng 1 ocati ons and surface water exi ti ng the subject pro-
perty shal l be di scharged at the: natural 1 ocati ons wi th adequate energy
di ssi pato rs wi thi n the subj ect pro perty to mi ni mi ze downstream damage
and wi th no d iversion at any of these poi nts.
2. The des i gn sto rm pea k di scharge f rom the subj ect pro perty may not be
i ncreased by the pro posed devel opnent. Retenti on/detenti on faci 1 i ti es
must be prrovi ded i n order to mai ntai n surface water di scharge rates at
or below the existing design storm peak discharge.
3. Measures for controlling runoff during construction.
PLAN REVIEW AND APPROVAL
All storm drai nage pl ans prepared i n connecti on wi th any of the permits and/or
approvals listed in Section I of this manual shall be submitted to the City of
Auburn for review and approval by the Engi reeri ng Division, i n accordance with
the requi rements establ ished herei n.
CONSTRUCT ION
All constructi on shal l be performed i n conformance wi th the approved pl ans and
i n the appropri ate constructi on sequence as stated on the pl ans. No devi ati on
fmm the approved plan shall be allowed without prior approval from the
Engi reeri ng Divi sion.
ACCE PTAN CE
Upon the sati sfacto ry compl eti on of constructi on, the devel oper shal l be
requi red to submit to the City on as-buil t certi fi ed by the Engi neer of record.
The as-bui 1 t shal l certi fy the pro perty i nstal l ati on 1 ocati ons a nd el evati ons
necessary for the storm drainage system to function as designed.
The review and approval of the certified as-built shall be required prior to
app►rovi ng the system for operati on .
3
E XH IB I T"A "
STORM DRAINAGE DESIGN MANUAL
II. COMPUTATIONS
12/8/86
GENERAL REQUIREMENTS
The City of Auburn's computation requirements for retention/detention basin
design is based on the Yrjanainen and Warren Method for development of 100 acres
or 1 ess, usi ng the TACOMA Rai nfal l I ntens i ty Curve and ei ther the 5, 10, or 25
year design storm, as determined by the City of Auburn Engineering Division.
Fol l owi ng are the bas i c desi gn computati ons for cal cul ati ng bas i n runoff and
control discharge sizing procedures.
CAL CUL AT IO NS
1. Determi ne the to tal si te area i n acres "A".
2. Determine the overl and 1 ength of runoff i n feet "L".
3. Determine the runoff coeffi ci ent before devel opment "C" (Tabl e 1).
Determine the average runoff coeffi ci ent after development "Cp"
(Table 1).
4. Determire the overl and vPfioci ty ~i n ft/Sec "V" (Tabl e 2).
5. Cal cul ate the time of concentrati on i n mi nutes "Tc".
Tc= 10+ L/60V (undevel oped )
Tc= 5+ L/60V (devel oped )
6. Determine the intensity in in/hr "I" (Table 3).
7. Calalate the maximum allowable outflow in CFS "Qe" (existing outflow
prior to development).
Qe = CI A
For those areas al ready 100% impervious, use Qe = 0.20 CFS
8. Calculate the maximum outflow per acre imperviousness in CFS/AC 11 4°ll •
Qo = Qe
ACp
9. Determine the type of outl et that will be used (ori fi ce or pump).
10. Cal cul ate the maxi mum sto ra ge ti me i n mi n. "T" ( Tabl e 4) ; the i nstant
storage begi ns unti 1 the peak storage is attai ned.
11. Calculate the maximun storage in CF/qC "VS" (Table 4).
4
EXH IB IT "A" '
STORM DRAINAGE DESIGN MANUAL
12. Cal al ate the total vol une of storage requi red i n CF "VT",
12 /8 /8 6 •
VT=VSCpA
13. If the outl et is to be an ori fi ce operati ng under a head, sel ect a
depth of retenti on and a co rres pondi ng outfl ow pi pe that wi 11 yi el d
an outflow equal to the maximun allowable (Qe) and calculate the
o ri fi ce s i ze .
A=Qe ; d=4A
Ko 2 gh
A
= the
ori fi ce si ze i n
S F.
Ko =
.62
for a sharp edged ori fi ce.
h
= the
head i n feet as
measured verti cal ly from the outl et
pi pe
i nvert to the
desi gn storm detenti on el evati on.
g
= gravity 32.2 ft/Sec
2
d
= the
di ameter of the
ori fi ce i n feet.
I f the outl et is to be a pump, sel ect a depth of retenti on and pump that
will yield an outflow equal to_ the maximun allowable (Qe).
If a pump is used, the pump characteristics and design tables shall be sub-
mitted to the City for approval.
5
~
EXHIBIT "A"
STORM DRAINAGE DESIGN MANUAL
GENERAL DESIGN REQUIREMENTS
12/8/86
DRY WELL RETENTION SYSTEMS
1. Perform percol ati on rate anal ysi s of s i te wi th soi 1 1 og i nformati on .
2. For design purposes:
a. The minimun percolation rate shall be 5 minutes/inch.
b. Use only the bottom trench area for absorption.
c. The maximun void ratio for trench rock shall be 30%.
FXTSTTNG nFVFI (1PFf1 STTFS
1. For si tes that are al ready or nea rl y 100% i mpervi ous due to exi sti ng
devel opment, the detenti on requi rements for desi gn purposes shal l be
Qe = 0.2 cfs/AC (exi sti ng runoff).
MI NI M111 ORI FI CE S IZ E -
;
1. The minimun control structure ori fi ce si ze for detenti on shal l be 1
i nch.
2. The cal cul ated ori fi ce si ze shal l be rnunded off to the nearest 1/8
i nch i ncrement.
6
E XH IB IT "A"
STORM DRAINAGE DESIGN MANUAL
TAB LE 1
RUNOFF FACTORS FOR HYDROLOGI C COMPUTATIONS
12 /8 /8 6 TOPOGRAPHY SLOPE
TYPE OF VEGETATION AND COVER
FLAT 0-5%
ROLLING 5-10%
HILLY
0o an
Gravel s and Sandy Loam
0.10
0.15
0.20
L i gh t C l ay a nd S i l t L oam
0.20
0.25
0.30
T i gh t C l ay
0.30
0.35
0.40
Pasture, Meadows and Lawns
Gravel s and Sandy Loam
0.15
0.20
0.25
L i ght C l ay a nd S i l t L oam
0.25 .
0.30
0.35
Tight Clay
0.30
0.40
0.50
Cul ti vated Land
Gravel s and Sandy Loam
0.25
0.35
0.50
Light Clay and Sil t Loam
0.40
0.55
0.70
Tight Clay
: 0.50
0.65
0.80
Parks and Cgnetari es
0.10
0.25
0.30
Playgrounds
0.20
0.25
0.30
Res i denti al
Singl e Family (1/2 acre l ots or more)
0.30
0.35
0.40
Singl e Family (8 to 10,000 S.F. l ots)
0.45
0.50
0.55
Singl e Family Dense or Mil ti Uni ts
0.60
0.65
0.70
Apartment Dwellings
0.65
0.70
0.75
Mobil e Hane Park
0.70
0.75
0.80
City Busi ness Area
0.80
0.85
0.90
Industri al Areas
Light
0.50
0.70
0.80
Heavy
0.60
0.80
0.90
Gravel Areas and Wal ks
0.70
0.75
0.80
Pavement and Roofs
0.90
0.95
1.00
7
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p-
n
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N
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m
o
C)
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m
n
m
°
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n
r
ci
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i~
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O
p
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m
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y
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H
z
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tri
Z
y
C.l
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7d
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tzj
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,
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3
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m
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DZA
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M ~
~
m
L"m>
f-
m
D~r
D
°
m ~n
r~
Z
p
O <
'T1
r
'
N
O
WATERCOURSE SLOPE IN PER CENT
'v+ a% -1 oo %c o
N W ~ ~
O O ~ O
V~ r N W l~ tn M --I O0 %.O F-'
O
~ Z elqol
N W P.
O O O O
i
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8
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TABLE 4
Type of Outlet
Peak Storage
Max.
Storage
Time Min
Volume Vs)
Orifice with
Head
18757
3000 T
F
_
40
QdP
T=-25+
Vs=
T+25
Constant Flow
(pumP)
1250
3000 T-
60
QoT
T=-25+ Qo
Vs=
T+25
Orifice with
Head
G21947
3510 T
40
QdP
T=-25+
Vs=
T+25
Constant Flow
"
(PumP)
1463
3510 T _
60
QdP
T=-25+
Qo
Vs=
T+25
BASED ON THE
TACOMA CURVE
10 YEAR STORM
BASED ON THE
TACOMA CURVE
25 YEAR STORM
EXHIBIT "A"
STORM DRAINAGE DESIGN MANUAL
III. DESIGN AND CONSTRUCTION REQUIREMENTS
12 /8 /8 6
GE NE RAL RE QU I RE ME NTS
The general desi gn and constructi on requi rements for the City of Auburn shal l be
those contai red i n the "Standard Speci fi cati ons for Muni ci pal Publ ic Works
Constructi on" APWA, 1981, except where suppl emented or modi fi ed by the City of
Auburn.
WATER QUALITY
Products of emsion shall be prevented from enteri ng the natural drai nage system
at all times, duri ng both constructi on and the subsequent operati on of the faci-
1 i ty pro vi ded. Al l tras h and debri s s hal l be pro hi bi ted f rom e nteri ng t he
drai nage system at any poi nt wi thi n the pro perty.
All buil di ng floor drai ns, wash stati ons, and i ndustri al wastewater drai ns shal l
discharge to the sanitary sewer system through a METRO approved pretreatment
f ac i l i ty.
All Fro j ects i nvol vi ng fi sh beari ng streams or streams tri butary to fi sh beari ng
streams shal l requi re a Washi ngton State Pepartment of Fisheri es Hydraul ic
Permit pri or to constructi on . -
E ROS ION CONTROL
Whenever a proj ect i nvol ves the removal of the exi sti ng vegetati on, operati ons
shal l be conducted so as to expose the smal l est practi cal area of soi 1 to ero-
sion for the 1 east possi bl e time duri ng constructi on. Erosion control measures
shal l be undertaken from the time of begi nni ng of cl eari ng unti 1 restorati on
takes pl ace. Vegetati on shal l be resto red or control meas ures i nsti tuted at the
earl iest possi bl e date. The exposure 1 imit on sl opes wi th suffi ci ent grades to
allow scouri ng of silt-si ze soil parti cl es shal l be 30 days. At that time,
ernsion control measures are to be ful ly impl emented and shall be 90 percent
efffecti ve wi thi n 60 days thereafter.
The following are considered acceptable erosion and sediment control measures:
1. V egetati on .
2. Mul ch,
3. Natural or syntheti c matti ng.
4. Riffles.
5. Impervi ous li ni ngs.
6. Terraces.
7. Drop structure.
8. S to rm dr a i ns .
9. Energy di ssi pati on devi ces .
10. Debri s bas i ns (tras h rac ks
11. Sedimentati on ponds.
12. Fil ters (berms, rock cone, check dams, hay bal es
11
EXH IB IT "A"
STORM DRAINAGE DESIGN MANUAL
12 /8 /8 6 '
No fil l sl opes shal l be constructed at a sl ope steeper than 2 feet hori zontal to
1 foot verti cal unl ess otherwi se approved by the City Engi neer. Protecti on
shall be provi ded at the toe of any fi 11 sl opes that woul d adversely affect
ad jacent pro perty, exi sti ng structures, or exi sti ng drai nage courses by one or
more of the fol l owi ng methods :
1. Setbacks.
2. Interceptor ditches.
3. S il t fences.
STORM DRAINAGE CONVEYANCE SYSTEMS
1. Materi al Requi rements.
Storm drai nage pi pe shal l conform to the fol lowi ng:
a. Ducti 1 e i►ron pi pe shal l be Cl ass 52, cement mortar 1 i ned, wi th
mechani cal joi nts, and connecti ons to manhol es and catch basi ns
shal l be by mortar joi nts. Ducti 1 e i ron pi pe shal l be used where
pipe cover is less than 2 feet.
b. PVC pi pe shall be SDR 35, with approved rubber gasket joi nts, and
connecti ons to catch basi ns"and manhol es shal l be by an AC or GPK
manhol e adaptor. PVC pi pe shal l be used where pi pe cover exceeds 2
feet. The maximun layi ng 1 engths for PVC, SDR 35, pi pe shal l not
exceed 12 feet 6 i nches.
c. Concrete pi pe, 12 i nches i n di ameter and smal l er, shal l be ASTM
desi gnati on C-14, extra strength, wi th approved rubber gasket
joi nts, and connecti ons to manhol es and catch basi ns shal l be by
mortar joi nts. Such concrete pi pe may be used i n 1 i eu of PVC pi pe
where pi pe cover exceeds 2 feet,
d. Concrete pi pe, 15 i nches i n di ameter and 1 arger, shal l be ASTM
designation C-76, Class IV, with approved rubber gasket joints, and
connecti ons to manhol es and catch basi ns shal l be by mortar joi nts.
Such concrete pi pe may be used i n 1 i eu of PVC pi pe where pi pe cover
exceeds 1 foot.
e. Corregated Metal Pipe (CMP) shal l be gal vani zed wi th Asphal t
Treatment No. 1 or aluninum and shall be 16 gage for 24-inch
di ameter and smal l er pi pe and 14 gage for 30 i nch di auneter and
1 arger pi pes, wi th re-co rregated ends. Joi nt coupl i ngs shal l be
Type "D" wi th Neoprene gas kets and connecti ons to manhol es and
catch bas i ns shal l be by mortar joi nts. CMP pi pe shal l onl y be
used on private property for the purpose of oversizing pipe for
underground storage where pi pe cover exceeds 1 foot.
NOTE: Minimun pi pe cover requi rements may be wai ved upon the
recei pt of an Engi neer' s Certi fi cati on.
12
EXH IB IT "A"
STORM DRAINAGE DESIGV MANUAL
2. Desi gn cri teri a for cl osed systgns.
The minimun pi pe si ze di ameter for pri vate storm li nes shal l be 6
i nches wi th a mi ni mun des i gn vel oci ty of 1 f oot per second f 1 owi ng
full.
The minimun pi pe size di ameter for publ ic storm li nes shal l be 8
i nches wi th a mi ni mun des i gn vel oci ty of 3 f eet pe r second f 1 owi ng
full.
Pipe crowns for publ ic systens shal l be matched at manhol es and catch
basi ns.
All publ ic systens shal l be desi gned for a 25 year storm unl ess other-
wise stated in the Comprehensive Plan. All exposed 1 i ve storm li nes shal l have rock ri prap at both the i nl et
and outl et ends. "
All exposed 1 i ve storm li nes 15 i nches i n di ameter and 1 arger shal l
have trash racks at both the i nl et and outl et ends.
A minimun of 10 feet shal l be provi ded between buil di ng structure and
any cl osed systen. :
3. Desi gn Cri teri a for Open Systems
Open systens shal l be desi gned wi th side sl opes no steeper than 3 ver-
ti cal to 1 ho ri zontal wi th adequate sl ope stabi 1 i zati on and a mi nimun
freeboard of 1 foot.
Open di tches shal l be desi gned wi th a minimun sl ope of 0.01 ft./ ft, and
a maximun sl ope of 0.03 ft./ ft unl ess otherwi se approved by the City
Engi neer.
A minimun of 15 feet shal l be provi ded between any buil di ng structure
and any open system.
Design cross-sections shall be provided at a minimun of every 50 feet.
4. Desi gn Cri teri a for P4anhol es and Catch Basi ns.
Manhol es
Storm sewer manhol es shal l have offset openi ngs wi th a 24-inch
sunp and shall conform to the fol lowi ng:
Type (APWA) Pipe Diameter Depth
III-48 811-21" 8' max.
I-48 8"-21" 8' min.
I I I-54 24 "-36" 11' max.
..A
13
I -54
III-72
I I -72
Catch Basi ns
EXHIBIT "A"
STORM DRAINAGE DESIGV MANUAL
24 "-36"
36 "-42"
36 "-42"
11' min.
9' max.
9' mi n.
12 /8 /8 6
Catch Basi ns shal l have an 18-inch sunp and shal l conform to the
f ol 1 owi n g:
Type (APWA) Pipe Diameter Depth
I-C 15" 5' max.
II-C 21" 12 max.
The minimur size catch basin for control structures shall be a Type 16
(34" x 40"), maximtn pipe size 15-inch an narrow side and 18-inch on
wi de si de, maximun depth of 5 feet from the i nvert, wi th a sunp of 18
i nc hes .
STREETS
Catch basi ns shal l be 1 ocated al ong gutters so as to provi de a maximLan gutter
flow of 300 feet. -
Where catch basi ns and manhol es are used for access to a trunk storm sewer, the
maximum spaci ng shal l be 400 feet al ong the trunk sewer.
The minimun 1 ongi tudi nal gutter 1 i ne sl ope shal l be 0.5%.
Catch basi ns or manhol es shal l be i nstal 1 ed at al l 1 ow poi nts and at al 1 junc-
ti ons of two or more connecti ng systens, al so changes i n di recti on or si ze of
the same system.
CONTROL DISCHARGE DEVICES
Control structures shall conform to the City of Auburn's Standard Details in
Appendi x"A". They shal l be i nstal l ed on-si te as requi red pri or to connecti ng
to the C i ty systan to control the al 1 owabl e di scharge f rom pri vate devel opnent.
1. 0 ri f i ce D es i gn.
The ori fi ce si zi ng for the control structure shal l be done i n confor-
mance wi th Secti on 11 of thi s manual.
DETENTION/RETENTION FACILITIES
Acce ptabl e methods of pro vi di ng sto rm detenti on/ retenti on shal 1 be as fol 1 ows :
1. Above ground wi thi n the parki ng area.
2. Above ground wi thi n an open detention/retenti on pond.
14
EXH IB IT "A"
STORM DRAINAGE DESIGN MANUAL
3. Underground cl osed detenti on systens.
4. Wi thi n an i nfi 1 trati on system.
12 /8 /8 6
Separate storm detenti on/ retenti on systems shal l be requi red for each i ndi vi dual
1 ot, I f more than one 1 ot uses a col 1 ecti ve pri vate storm system, then al l such
lots shall be requi red to obtai n pri vate storm drai nage easenents. A copy of
each recorded easenent is required to be subrnitted to the City prior to plan
a ppro va 1 .
No i ndi vi dual 1 ot or devel opnent shal 1 be al 1 owed to drai n more than 400 s quare
feet of impervi ous water runoff across publ ic dri veways.
The use of pumps in the operation of public or private storm water facilities
will be evaluated on a case by case basis by the City Engineer.
PAVED PARKING LOT SURFACE PONDING
1. The maximun pondi ng depth shal l be 6-inches.
The maximun hi gh water el evati on -of the pond shal l be a mi nimun of 1
foot bel ow the fi ni sh floor el evati on.
3. There shall be a minimLan freeboard of 0.25 feet between the maximLan
hi gh ►vater el evati on of the pond and 1 andscapi ng and adjacent proper-
t i es .
4. The maximLn al lowabl e paved sl opes shal l be 10 percent.
5. The enti re drai nage systan shall be designed to overflow by sheet flow
i nto the City' s storm system pri or to floodi ng any on-si te buil di ngs or
ad j ace nt pro pe rty.
OPEN DETENTION/RETENTION PONDS
1. The maximun al l owabl e si de sl opes for ponds shal 1 be 3 hori zontal to
1 verti cal .
2. There shall be a minimun freeboard of 1 foot between the maximun hi gh
water el evati on of the pond and the top of the si de sl opes.
3. A minimun of a 2 percent grade shal l be provi ded al ong the bottom of
the pond towards the outf al 1.
4. The requi red storage vol unes shal l be provi ded above the wi nter hi gh
ground water el evati on.
5. All ponds shal l have the capaci ty to be mai ntai ned f rom ei ther the
adjacent area or by di rect access of an accessi bl e sl oped surface for
mai ntenance equi pnent of 6 hori zontal to 1 verti cal .
15
12 /8 /8 6 EXHIBIT "A"
STORM ORAINAGE DESIGN MANUAL
6. Any pond wi th a maximun pondi ng depth greater than 3 feet or wi th si de
sl opes greater than 6 hori zontal to 1 verti cal shal 1 be requi red to be
fenced wi th a 6 foot chai n 1 i nk fence wi th appropri ate mai ntenance
access.
7. All ponds shal l be hydro-seeded wi th an approved grass.
8. The ponds shall be designed to overflow by sheet flow into the City's
storm systen prior to flooding any on-site buildings or adjacent pro-
perty.
UNDERGROUND CLOSED DETENTION SYSTEMS
1. Underground detenti on shal l be provi ded by pi pes, tanks, or vaul ts.
2. All underground detenti on facil iti es shal l be accessi bl e at both ends.
3. All requi red underground storage shall be provi ded above the wi nter
hi gh ground water tabl e.
4. No dead storage shall be allowed.
5. The underground systen shall be designed to overflow by sheet flow into
the City' s storm systen pri or to floodi ng any on-si te buil di ng or adja-
ce nt pro pe rty.
INFILTRATION SYSTEMS
1. Wi nter per°col ati on tests (January 1 to March 31) are requi red. The
tests shal 1 be performed by a 1 i censed septi c systen desi gner or a
LJashi ngton State Regi stered Engi neer and may be wi tnessed by a repre-
sentative of the City at the City's option.
2. The minimun acceptabl e percol ati on rate for an infil trati on systen
s hal 1 be 5 m i nut es pe r i nch.
3. Storm water is required to flow through an approved oil separator prior
to enteri ng the i nfi 1 trati on systen.
4. Infil trati on systans shal l only be al1 owed i n areas where no avail abl e
publ ic storm exi sts.
5. The i nfil trati on systen shal l be desi gned to overflow by sheet flow
i nto the City' s storm systen pri or to floodi ng any on-si te buil di ng or
ad j acent pro perty.
16
~ A~PpEt.~D 1 X ~ A`
' • ~ , .
MAX.Co`' DEpT1-l WlA f'PIZOVAI-
410W DESIGN 15TOIC1y1 STORA6
OF CITY ENGIN'EEtZ
E~EVA'r'loN
ToP COwER W/
1-ROW G.B .
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Av,1uSTM~NT
(fi"TKIGK>
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o • • ~
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STD.TYP~tCo ^
3 4"X 40'' ~ a
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PROVIDE. ADEL~UAT~ STOtCA~E FO'!C RLrC~.t11~E27
V~SIG1.1 STORM. Si-!OW O'lCIF1GE SIZE
oN V~Lp.t-ts ~ subcA\-r caA-cs. w/ PLaus
2 . SHoW R1M 6 , ltiIVEK.T E l - F - V A T l ONs C I T Y OF
olt,l F'-Ati's. AUBURN WASHINGTON
TYPICAL CONTROL
DISCHARGE STRUCTURE
24" MIN. COVER
ENGINEER \C I DATE IZ/8!o
EMBIT "B"
DEVELOPER DESIGN MANUAL SUPPLEMENT
FILL & GRADING/EROSION CONTROL PLAN REQUIREMENTS
THE CITY OF AUBURN
KING COUNTY, WASHINGTON
12/8/86
1987
GENERAL INFORMATION
1. Address and Telephone Number:
Engineering Division
City Hall
25 West Main Street
Auburn, Washington 98001
(206) 931-3010
Fire Department
1101 "D" Street N.E.
Auburn, Washington 98002
(206) 931-3060
Building Division
Cit,y Hall
25 West Main Street
Auburn, Washington 98001
(206) 931-3020
Planning Department
City Hall
25 West Main Street
Auburn, Washington 98001
(206) 931-3090
2. Office Hours:
8:00 A.M. to 5:00 P.M.
Monday through Friday
DEVELOPER DESIGN MANUAL SUPPLEMENT
I.
PLAN REVIEW PROCESS
A. When A Plan Is Required
A separate fill and qrading/erosion control plan shal.l be required:
l. With the application of a Fill and Grading Permit.
2. With the application of a Building Permit (the fill and grading/
erosion control plan shall be required in addition to the building
site plan).
B. Environmental Review
1. All developers or their designated agent shall contact the City of
Auburn's Planning Department to address environmental checklist
requirements, prior to submitting fill and grading/erosion control
plans.
C. Plan Submittal
1. Four sets of fill and grading/erosion control construction plans
and two sets of storm detention/ retention calculations shall be
submitted to the Cit,y of Auburn's Building Division.
2. All plans submitted to the Building Division will receive a preli-
minar,y review to make sure that they adequately address the
requirements herein. Any such plans, not meeting these require-
ments, will be returned to the developer or his desiqnated
Engineer as unacceptable for review.
D. Approval
1
II. DESIGN STANDARDS
. Prior to issuance of an.y permit, the required fill and grading/
erosion control plans shall be approved by the applicable City
Departme
nts. Final approved plans on m.ylar shall be signed by the
City Eng
ineer and shall remain on file with the Cit,y.
A. General Re uirements
. The general construction requirement for the City of Auburn shall
be those contained in the "Standard Specifications for Municipal
Public Works Construction", APWA 1981 edition, except where
supplemented or modified and the current adopted UBC, Chapter No.
29 and Chapter No. 70 (Appendix).
2. All plans and calculations shall be prepared, stamped, signed, and
dated by a Washington State licensed professional Civil Engineer.
III. FILL AND GRADING PLAN REQUIREMENTS
A. General Site Plan Re uirements
. Fi and grading/erosion control plans shall be prepared on
twentv-four inch by thirty-six inch reproducible mylar.
1
DEVELOPER DESIGN MANUAL SUPPLEMENT
2. The followinq applicable site plan requirements shall be
shown on each sheet:
a. North shall be shown up or to the right.
b. The scale shall he 1" = 40' minimum.
c. Vicinity map and site address.
d. Citv datum and established Cit,y BM numher and elevation.
e. Leqal description of site.
f. Current zonin4 of site.
g. Lot size and bearinqs.
h. Project name.
i. Show all existing and proposed pertinences.
j. Proposed and existinq riqhts-of-way and easements shall be
clearly identified.
k. All pertinent existing and finish elevations.
1. All existing contotars and natural drainage way.
m. The fill and/or excavation quantities.
n. The type of fill material.
o. All side slopes shall be stabilized with approved erosion
control treatment.
p. No fill or cut side slopes shall be steeper than 2 horizontal
to 1 vertical.
q. State whether or not the fill material will be placed upon
native or stripped vegetation.
r. Cross sections of the fill/grading shall be shown on the
plans through all property lines. Minimum scale 1" = 40'
horizontal and 1" - 2' vertical.
s. A minimum of 5 feet shall be provided between the top of
any fill placement and the top of the bank of any defined
drainage channel.
t. The fill/qrading plans shall be designed so as not to aff ect
anv adjacent properties.
3. Storm Detention/Retention:
a. When connecting to the City's storm drainage system, on-site
storm detention shall be required per the City of Auburn's
Storm Drainage Control Manual.
(1) Show the City of Auburn's standard control structure
detail on the plans.
Indicate the ponding limits with the high water
elevations shown.
(3) Show all existing and proposed storm pipes including
locations, length, material, slope, depth, size, rims,
and inverts.
(4) Locate, number, and indicate the type of manholes and
catch basins.
(5) Measures to prevent silt laden water from entering
the City's storm system.
b. When no connection is made to the City's storm drainage
system, on-site storm retention shall be required at a
minimum rate of 1800 cf/Ac.
2
DEVELOPER DESIGN MANUAL SUPPLEMENT
c. Separate storm detention or retention shall be required
for each individual lot.
d. List on the plan the proposed sequence of construction
that will provide the maximum erosion control.during
construction.
4. Show applicable general notes on plans:
a. All workmanship and materials shall conform to the Cit,y
of Auburn's requirements and specifications.
b. Standard Specifications shall be 1981 APWA as modified by
the Cit y of Auburn.
c. A copy of these approved plans shall be on-site during
construction.
d. Prior to starting construction, the Contractor shall call
ONE-CALL (1-800-424-5555) for utiility locations (water,
sanitary sewer, storm sewer, gas, power, telephone, and
television).
e. During construction, contractor shall be required to
control on-site storm water runoff by using temporary
erosion/ siltation control procedures. No sediment laden
storm water shall be allowed to discharge into the City
of Auburn's storm drainage system or onto adjacent properties.
f. All connections of SDR 35 PVC pipe to manholes shall be
made by using A.C. or GPK manhole adaptors, or approved
equal.
g. The maximum laying lengths shall not exceed 12 feet 6
inches for SDR 35 pipe.
h. Bedding for PVC pipe shall be 5/8 inch minus crushed
rock, 4 inches under to 6 inches minimum over the pipe.
i. Bedding for concrete and ductile iron pipe shall be 5/8
inch minus crushed rock, 6 inches under to 6 inches
minimum over the pipe.
j. All pipe trench backfill material shall be Class "A" Bank
Run Gravel, modified by the Cit,y of Auburn.
k. Pipe Trench Backfill Material within the right-of-way
shall be 5/8 inch minus crushed rock.
1. During construction all City streets adjacent to this
project shall be kept clean of all material deposits
resulting from on-site construction, as directed by the
City.
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EXHIBIT "B"
DEVELOPER DESIGN MANUAL
BUILDING SITE PLAN AND FACILITY EXTENSION PLAN REQUIREMENTS
THE CITY OF AUBURN
KING COUNTY, WASHINGTON
1987
12/8/86
GENERAL INFORMATION
1. Address and Tel ephone Ntanber:
Engi neeri ng Divi si on
City Hall
25 West Mai n Street
Auburn, Washi ngton 98001
(206) 931- 3010
Fi re Department
1101 "D" S treet N .E .
Auburn, Washi ngton 98002
( 206) 931-306 0
Buil di ng Divi sion
City Hall
25 West Mai n Street
Auburn, Was hi ngton 98001
( 206) 931- 30 20 •
P1 anni ng Department
City Hall
25 West Mai n Street
Auburn, Washi ngton 98001
( 206) 931- 30 90 .
2. Offi ce Hours :
8:00 A.M. to 5:00 P.M.
M on d ay t hro ug h F ri d ay
DEVELOPER DESIGN MANUAL
TABLE OF CONTENTS
I. PLAN REUIEW PROCESS
A.
ENVIRONMENTAL REVIEW
B.
P LAN S UB MI TTAL
C.
APPROVAL
II.
GENERAL DESIGN STANDARDS
A.
GENERAL STANDARDS
III.
BUI
LDING SITE PLAN REQUIREMENTS
A.
GENERAL SITE PLAN REQUIREMENTS
IV.
FACILITY EXTENSION PLAN REQUIREMENTS
A.
GENERAL PLAN
B.
STREET PLAN
C.
STORM LINE PLAN
D.
WATERLINE PLAN
~
E.
FIRE HYDRANTS PLAN -
F.
SANITARY SEWER LINE PLAN
V.
MATERIAL REQUIREMENTS
A.
STORM AND SANITARY SEWER PIPE
B.
MANHOLES AND CATCH BASINS
C.
WATER PIPE
D.
WATER VALVES
VI.
CITY OF AUBURN STANDARD DETAILS
A.
LIST OF DETAILS
VII.
MATERIAL AND CONSTRUCTION STANDARDS
A.
LIST OF STANDARDS
PAGE N0.
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7
7,8
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8,9
9
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DEVELOPER DESIGN MANUAL
I. PLAN REVIEW PROCESS
A. Envi ronmental Revi ew
1. All developers or their designated agent shall contact the
City of Auburn's Planning Department to address environmental
checkl ist requi rements, pri or to submitti ng constructi on pl ans.
B. Plan Submittal
1. Four sets of constructi on pl ans and two sets of storm detenti on/
retenti on cal cul ati ons shal l be submitted to the City of Auburn' s
Building Division.
2. All plans submitted to the Building Division will receive a preli-
mi na ry revi ew to make sure that they ad equatel y address the
requi rements herei n. Any such pl ans, not meeti ng these requi re-
ments, wi 11 be returned to the devel oper or hi s desi gnated
Engi neer as unacceptabl e for revi ew.
C. Appro val
1. Prior to issuance of any permit, the required construction plans
shall be approved by the applicable City Departments. Final
reproducibl e approved pl ans on myl ar shall be signed by the
C i ty Engi re er a nd shal l remai n on fi 1 e wi th the C i ty.
II. DESIGN STANDARDS
A. General Requi rements
1. The general construction requirement for the City of Auburn shall
be those contai red i n the "Standard Speci fi cati ons for Muni ci pal
Publ i c Works Constructi on" , APWA 1981 edi ti on, except where
suppl enented or modi fi ed .
2. All plans and calculations shall be prepared, stamped, signed, and
dated by a Washi ngton State 1 i censed professional Civil Engi neer.
III. SUILDING SITE PLAN REQUIREMENTS
A. General Site Plan Requi rements
1. Detai 1 ed pl ans for constructi on of any i mprovements rel ated to
bui 1 di ng si te pl an re qui rements and "NOT" requi ri ng the construc-
tion of City-mai ntai ned facili ti es shal l be prepared on twenty-
four i nch by thi rty-si x i nch reproduci bl e myl ar.
2. The followi ng appl icabl e civil site plan requi rements shall be
shown on each sheet:
a. North shall be shown up or to the ri ght.
b. The scale shall be 1" = 40' minimum.
c. Vicinity map and site address.
d. City datum and City-establ ished BM nunber and el evati on.
e. Legal description of site.
1
DEVELOPER DESIGN MANUAL
III. A. 2. f. Current zoning of site and of adjacent property.
g. Lot size and bearings. h. Building setbacks.
i. Parki ng requi rements.
j. Project name.
k. Show all existing and proposed pertinences.
1. Proposed and existi ng ri ghts-of-way and easements shal l be
cl ea rl y i denti fi ed .
m. Al l perti ne nt exi sti ng and fi ni sh el evati ons .
n. Finish floor elevations.
o. Pavement cro ss secti on des i gned for the pro posed devel opment.
p. Access.
q. Length and wi dth of exi sti ng and pm posed dri veways,
sidewal ks, and wheel chai r ramps.
r. Pavement or concrete sawcutting.
s. Existing and proposed signs and traffic control devices.
t. Street curbs shal l be pai nted wi th formul a WID-Y1 (yel low), 5
feet frnm each side of all driv.eways, and 15 feet each side
of al l fi re hydrants.
u. Water meter and servi ce (1 ocati on , materi al , and si ze
v. Fire spri nkl er connecti on system.
w. Exi sti ng and pro posed fi re hydrants and 1 ocati ons.
x. S ide sewers (1 ocati on , 1 ength, materi al , sl ope, depth, and
size).
y-1.Private storm det.ention'system shall be designed so that they
will overflow by sheet flow across driveways into the City's
system prior to flooding any on-site buildings.
y-2.A minimum of 15 feet shall be provided between any structure
and the top of bank of any defined drainage channel and 10
feet minimum from any closed system.
y-3.Storm drainage detention systems shall conform to City of
Auburn's Storm Drai nage Control Manual .
(1) Submit calculations - two sets.
(2) Show control structure detail on the pl ans.
(3) Indi cate pondi ng 1 imi ts wi th hi gh water el evati on shown.
(4) Show sto rm pi pe i ncl udi ng 1 ocati on , 1 ength, materi al ,
slope, depth, and size.
(5) Locate, number, and i ndi cate the type of manhol es and
catch basi ns .
(6) All existing and proposed rims and inverts.
(7) Existing natural drainage ways.
(8) Effect on ad j ace nt pro pe rty.
(9) Show roof dra i ns .
y-4.List on the plan the proposed sequence of construction that
wi 11 pro vi de the maxi mum erosi on control duri ng constructi on
z. Identify any possibile utility conflicts.
2
DEVELOPER DESIGN MANUAL
III. A. 3, Show applicable general notes on plans:
a. All worlananshi p and materi al s shal l conform to the City
of Auburn's requi rements and speci fi cations.
b. Standard Speci fi cati ons shal l be 1981 APWA as modi fi ed by
the City of Auburn.
c. A copy of these approved pl ans shal l be on-si te duri ng
constructi on .
d. Prior to starting construction, the Contractor shall call
ONE-CALL (1-800-424-5555) for uti i li ty 1 ocati ons (water,
sanitary sewer, storm sewer, gas, power, telephone, and
television).
e. Duri ng constructi on, contractor shal l be requi red to
control on-si te storm water runoff by usi ng temporary
erosion/ siltation control procedures. No sediment laden
sto rm water shal l be al l owed to di scharge i nto the C ity
of Auburn's storm drainage system or onto adjacent
pro perti es .
f. Locati ons of exi sti ng uti li ti es are approximate. It
s hal l be t he con trac to r' s res pon s i bi 1 i ty to d ete rmi ne the
true el evati ons and 1 ocati ons so as to avoi d damage or
di sturbance duri ng constructi on .
g. Six-inch extruded curb or parki ng bumpers shall be
requi red amund al l on-si te pavi ng areas, where parki ng
will be adjacent to aStreet. A six-inch extruded curb
is requi red between all abutti ng pavement and 1 andscaped
areas,
h. All downspouts shal l be di rected i nto the storm drai nage
s yst em .
i. All connecti ons of SDR 35 PVC pi pe to manhol es shal l be
made by using A.C. or GPK manhole adaptors, or approved
equal.
j. The maximLun 1 ayi ng 1 engths shal l not exceed 12 feet 6
i nches for S DR 35 pi pe.
k. Seddi ng for PVC pi pe shal l be 5/8 i nch mi nus crushed
rock, 4 i nches under to 6 i nches mi nimum over the pi pe.
1. Beddi ng for concrete and ducti 1 e i ron pi pe shal l be 5/8
i nch mi nus crushed rock, 6 i nches mi nimun under to
6 i nches over the pi pe.
M. All pipe trench backfill material shall be Class "A" Bank
Run Gravel modi fi ed by the City of Auburn.
n. Pi pe Trench Backfi 11 Materi al wi thi n the ri ght-of-way
shal l be 5/8 i nch mi nus crushed rock.
o. Exi sti ng pavement surfaces shal l be sawcut ful l depth
wi th strai ght, uni form edges. All joi nts between the new
and ori gi nal pavement shal l be pai nted wi th asphal t
emul si on (CSS-1).
p. Street curbs shal l be pai nted wi th formul a WID-Y1
(yellow), 5 feet from each side of all driveways and
15 feet each side of al l fi re hydrants.
3
...:.~..,.M.WdaCif~An=.u~r~. ~ . . . . e.~. . . , . . . . . . . .
_ . . ~ ~ . . . . ~ ~
DEVELOPER DESIGN MANUAL
III. A. 3, q. All requi red 1 andscapi ng shal l conform wi th City of ,
Auburn Zoni ng Ordi nance, Secti on No. 18.56.
r. The Contractor shal l i nstal l, repl ace, or rel ocate al l
si gns, as shown on the pl ans or as affected by constructi on,
per the City's Standard Detail.
s. Electri c and tel ephone 1 i nes shal l be i n a trench wi th a
minimten horizontal separation from other utilities
(sewer, water, storm) of fi ve feet.
t. All constructi on surveyi ng for extensions of publ ic facil iti es
shall be done under the di recti on of a 1 icensed 1 and surveyor
or a li censed professional Civil Engi neer.
u. Duri ng constructi on al l publ ic streets ad jacent to thi s
project shal l be kept cl ean of al l materi al deposits resul ti ng
from on-site construction, as directed by the City.
IV. FACILITY EXTENSION PLAN REQUIREMENTS
A. General Plan Requi rements
1. A Facil ity Extension Agreement shall be executed wi th the City per
the C i ty of Auburn' s"Devel ope r' s Pu bl i c Faci 1 i ty 0 rdi na nce" any
time a developer is required to extend a public facility con-
sisti ng of sani tary sewers, water, storm sewers, or streets. Sai d
Agreement is requi red to be ~executed prior to submitti ng pl ans to
the Building Division--for review.
2. Detailed plans for construction of any Facility Extension shall be
prepared on twenty-four i nch by thi rty-si x i nch si ngl e pl an-profi 1 e
re pro du ci bl e myl ar o ri gi na l s.
3. All pl ans shal l i ncl ude the fol l owi ng requi rements:
a. North shal l be shown up or to the ri ght on the pl ans and i n no
cas e wi 11 North be shown i n oppos i ng di recti ons on the same or
connecti ng sheets.
b. Hori zontal Scal e: 1" = 20'.
c. Verti cal Scal e: 1" = 2'.
d. Vici ni ty map.
e. City datum wi th City-establ ished BM m.enber and el evati on.
f. Al l exi sti ng and pro pos ed pe rti ne nces .
g. Proposed and exi sti ng ri ghts-of-way and easanents shal l be
cl early i denti fi ed. New easements shal l be a mini nLKn of 15
feet in wi dth. Show Ki ng County recordi ng number for al l
easgnents.
h. The Developer Facility Extension Nunber shall be clearly shown
on the bottom ri ght hand co rne r of the pl ans .
i. Show the appl i cabl e general notes as stated i n Secti on I II-A( 3)
4
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DEVELOPER DESIGN MANUAL
IV. B. Street Plan Requirements ,
1. All pl ans shal l i ncl ude the fol l owi ng requi rements:
a. Plan and profi 1 e.
b. Street name.
c. Centerl i ne bea ri ngs .
d. Centerl i ne/basel i ne stati oni ng.
e. Centerl i ne el evati ons every 50 feet.
f. Gutterl ine el evati ons every 50 feet i f not standard crown.
g. Slope shall be in percent.
h. Transverse sl ope:
(1) 3% - standard crown (to be used unless approved otherwise
by City Engi neer).
i. Longi tudi nal sl ope - 12%maximun.
j. Longi tudi nal gutterl ine sl ope - 0.5% minimun.
k. Hori zontal curve data.
1. Verti cal curves shal l be requi red when a change of centerl i ne
grade occurs of greater than 1.0%.
(1) 50 feet minimun length. •
(2) Elevations required at 25 feet stations and at the P.C.,
P.I., P.T., and 1 ow poi nt or hi gh poi nt.
m. Design cross sections every 50 feet; shall be submitted to the
City on separate sheets.
(1) Hori zontal scal e 1" = 5'.
(2) Verti cal scal e 1" = 2'.
n. Pavement cross section per City Standard Detail.
o. Accurate 1 ocati ons of monuments at al l centerl i ne i ntersec-
tions, cul-de-sacs, P.C.'s P.T.'s, and P.R.C.'s.
p. Length and wi dth of sidewal ks and dri veways.
q. Curb and gutter.
r. Wheel chai r ramps.
s. I 11 um i na t i on .
(1) Luminai res - 1 ocati on, materi al , hei ght,
(2) Servi ce cabi net - 1 ocati on and materi al .
(3) Condui ts and wi re - 1 ocati on, materi al ,
(4) Juncti on boxes - 1 ocati on and materi al .
t. Channel i zati on and si gni ng.
(1) Lane markers - 1 ocati on and type.
(2) Pavement markings - location and type.
(3) Si gns - 1 ocati on and type.
and wattage.
si ze, and depth.
u. Dead end/al-de-sacs shall terminate in a circular turnamund
havi ng a mi nimtxn ri ght-of-way di ameter of 90 feet and a mi ni-
mun pavement di ameter of 75 feet.
v. Arteri al s and streets shal l meet the fol l owi ng requi rements:
rn
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8 ° 8 8
H •
~ d M C`~'1 M N c~~1
Ri
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H ~
S
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p
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DEVELOPER DESIGN MANUAL
IV. C. Storm Line Plan Re4ui rements
1. All pl ans shal l i ncl ude the fol lowi ng requi rements:
a. Plan and profile.
b. Cal cul ati ons as requi red, per the City of Auburn' s Storm
Drai nage Control Manual.
c. Storm pi pe i ncl udi ng 1 ocati on, 1 ength, materi al , sl ope,
depth, and size.
d. Manhol es and catch basi ns i ncl udi ng 1 ocati on, type, rim,
and i nvert el evati ons. All new and exi sti ng manhol es and
catch basi ns shal l be numbered consecuti vel y,
e. Exi sti ng natural drai nage ways.
f. New di tches shal l be shown i n profi 1 e wi th cross secti ons and
i nvert el evati ons every 50 feet.
g. All City mai ntai ned storm li nes shal l be 8 i nches i n
di ameter or 1 arger and shal 1 be extended ful l wi dth of
pro perty to be served i n aco rdance wi th the C ity' s
Canprehensive Plan.
h. All exposed 1 ive storm li nes shall have rock ri prap at
both the i nl et and outl et ends.
i. All expos ed 1 i ve sto rm 1 i nes 15 i nches i n di ameter and
1 arger shal 1 have trash racks at both the i nl et and outl et
e nd s .
j. The mi nimm desi gn vel oci ty shal l be 3 feet per second flowi ng
full. -
k. Match pi pe crowns at manhol es and catch basi ns.
1. Catch bas i ns i n streets shal 1 be 1 ocated al on g gutters so as
to pro vi de a maxi mum gutter fl ow of 300 f t.
m. 14here catch basi ns and manhol es are used for access to a
trunk storm sewer, the maximum spaci ng shal l be 400 feet
al ong the trunk sewer.
n. Catch bas i ns shal 1 be i nstal 1 ed at al l 1 ow poi nts i n streets,
al l juncti ons of two or more connecti ng systems, and i n
changes of di recti on or si ze of the same system.
o. Easgnents shall be a minimum of 15 feet in width.
p. Identi fy any possi bl e util ity confli cts.
D. Waterl ine Plan Requi rements
1. All pl ans shal l i ncl ude the fol 1 owi ng requi rements:
a. Plan vi ew (profil e requi red where confli cts occur).
b. Water pi pe i ncl udi ng 1 ocati on, 1 ength, materi al , sl ope,
depth, and si ze.
c. All waterl i nes shal l be 3 i nches i n di ameter or 1 arger i n
accordance with the City's Comprehens i ve P1an.
d. Waterlines shall be extended full width of property to be
s erved .
e. Detail al l new connecti ons to the exi sti ng water system.
f. Water val ves shal l be i nstall ed at maximLan spaci ng of 400
f eet,
g. Water val ves shal l be 1 ocated i n cl usters when possi bl e and
shal l be 1 ocated so that any 1 eg of the mai n 1 i ne system can
be i s ol at ed .
7
DEVELOPER DESIGN MANUAL
IV . D. 1, h. Speci fy type and 1 ocati ons of the f ol l owi ng: :
(1) Fire hydrants.
(2) Val ves .
(3) Blowoffs.
(4) Air & vacuum relief valve.
(5) Watermai n thrust bl ocki ng.
(6) Connections.
i. Easements shal l be a mi nimLnn of 15 feet i n wi dth.
k. Identi fy any possi bl e util ity confl icts.
E. Fire Hydrants
1. Fi re hydrant feed 1 i nes shal l be i nstal l ed at ri ght angl es to the
suppl y mai n i n conformance wi th the 5 1/4" MVO Hydrant Setti ng
Detail (City Standard Detail
2. Hydrants shal l stand pl unb, set to fi ni sh grade wi th the 1 owest
outl et bei ng no 1 ess than 18 i nches frnm fi ni sh grade, and a cl ear
area around the hydrant of no 1 ess than 36 i nches.
3. Pumper port shall face street or fi•re access and be readily
accessi bl e to any fi re vehi cl e for fi refi ghti ng and pumpi ng
operations.
4. Leads f►rom the servi ce mai n to the hydrant shal l be no 1 ess than 6
i nches i n di ameter and any 1 eads over 50 feet shal l be not 1 ess
than 8 i nches .
5. Fi re hydrants shal 1 be i nstal l ed on 8 i nch di ameter or 1 arger
di stri buti on suppl y mai ns
6. Fire hydrants shall be installed at a minimu-n spacing of 600 feet
al ong streets i n si ngl e family zones and 300 feet i n al l other
zones (on-si te hydrants shal l be a maximu-n of 150 feet frnm
furthest poi nt on buil di ng).
7. Easements shall be a minimum 5 feet each side of any hydrant.
F. Sani tary Sewer Line Plan Requi rements
1. All sani tary sewer 1 i nes shal l be desi gned i n conformance to
"Criteria for Sewage Works Design" (D.O.E.) and the City of Auhurn
Standards herei n.
2. All pl ans shal l i ncl ude the fol l owi ng requi rements:
a. Plan and profile.
b. Sani tary sewer pi pe i ncl udi ng 1 ocati ons, 1 ength, materi al ,
slope, depth, and size.
c. Manhol es i ncl udi ng 1 ocati on, type, rims, and i nvert
el evati ons. All new manhol es shal 1 be numbered consecuti vel y
and al l exi sti ng manhol es shal l be referenced to the City' s
current numberi ng systan.
d. All sani tary sewer 1 i nes shal l be 8 i nches or 1 arger i n
accordance wi th the City' s Canprehensi ve Plan.
e. Sanitary sewer lines shall be extended full width of property
to be served.
f. Side sewers shall be installed frrom the City sewer main to 5
feet beyond the property 1 ine and shall be a minimun of 6.
i nches i n di ameter wi th a 1% m inimun sl ope.
8
' DEVELOPER DESIGN MANUAL
IV . F. 2. g. A separate and i ndependent buil di ng side sewer shal l- be pro-
vi ded for each bui 1 di ng.
h. Detail any i nsi de or outsi de drop manhol e connecti ons per City
Detail .
i, Manhol es shal l be i nstal l ed at a maximun spaci ng of 400 feet.
j. All sani tary sewer 1 i nes shal l end wi th a manhol e; cl eanouts
will not be allowed.
k. The mi nimum desi gn vel oci ty s hal l be two feet per second
f 1 owi n g f ul l.
1. Sewer 1 ines shal l have a 0.1 foot drop through manhol es frvm
i nve rt to i nve rt.
m. Manhol es shal 1 be i nstal l ed at al 1 juncti ons of two or more
connecti ng systems and i n changes of di recti on or si ze of
the same system.
n. Easenents shall be a minimun of 15 feet in width.
o. Identify any possible utility conflicts.
V. MATERIAL REQUIREMENTS •
A. Storm and sani tary sewer pi pe shal l conform to the fol lowi ng:
1. Ductil e i ron pi pe shal l be Class 52, cement mortar 1 i ned, wi th
mechani cal joi nts, and connecti ons to manhol es and catch basi ns
shal l be by mortar joi nts. Ductil e i ron pi pe shal l be used where
pi pe co ve r i s 1 es s t han 2 f eet .
PVC pi pe shall be SDR 35, wi th approved rubber gasket joi nts, and
connecti ons to catch basi ns and manhol es shal 1 be by an AC or GPK
manhol e adaptor. PVC pi pe shal l be used where pi pe cover exceeds ?
feet. The maximun 1 ayi ng 1 engths for PUC, SDR 35, pi pe shal l not
exceed 12 feet 6 i nches.
3. Concrete pi pe, 12 i nches i n di ameter and smal l er, shal l be ASTM
designation C-14, extra strength, with approved rubber gasket
joi nts, and connecti ons to manhol es and catch basi ns shal l be by
mortar joi nts. Such concrete pi pe may be used i n 1 ieu of PVC pi pe
where pi pe cover exceeds 2 feet.
4. Concrete pi pe, 15 i nches i n di ameter and 1 arger, shal l be ASTM
desi gnati on C-76, C1 ass IV, wi th approved rubber gasket joi nts, and
connecti ons to manhol es and catch basi ns shal l be by mortar joi nts.
Such concrete pi pe may be used i n 1 i eu of PVC pi pe where pi pe cover
exceeds 1 foot.
5. Corregated Metal Pipe (CMP) shal l be gal vani zed wi th Asphal t
Treatment No. 1 or al uninun and shall be 16 gage for 24-inch
di ameter and smal l er pi pe and 14 ga ge for 30 i nch di ameter and
1 arger pi pes, wi th re-corregated ends. Joi nt coupl ings shal l be
Type "D" wi th Neoprene gaskets and connecti ons to manhol es and
catch basi ns shal l be by mortar joi nts. CMP pi pe shal l onl y be
used on pri vate property for the purpose of oversi zi ng pi pe for
underground storage where pi pe cover exceeds 1 foot.
9
DEVELOPER OESIGN MANUAL
NOTE: Minimun pi pe cover requi rements may be wai ved upon the
recei pt of an Engi neer' s Certi fi cati on.
8. Manhol es and Catch Basi ns
1. Sani tary and storm sewer manhol es shal l have offset openi ngs
and shal l conform to the followi ng:
T yp e( AP WA )
P i pe D i am et e r
De pt h
III-48
811-21"
8' max.
I-48
811-21"
8' min.
I II-54
24 "-36"
11' max.
I-54
2411-36"
11' min.
III-72
3611-42"
9' max.
I I-72
36 "-42"
9' mi n.
Storm sewer manhol es shal l have a 24-inch sunp.
2. Catch Basins shall have an 18-inch sunp and shall conform to
the fol l owi ng:
Type (APWA) Size Diameter Depth
I-C 15" 5' max.
II-C 21" 12' max.
3. Catch Basi ns for cont-rol structures shal l be a Type 16 (34" x 40"),
maximtan pipe si ze 15 i nch narrow si de and 18 i nch wi de si de,
maximun depth 6 feet, and a stxnp of 18 i nches.
C. Water pi pe shal l conform to the fol lowi ng:
1. Ducti 1 e i ron pi pe, C1 ass 52, cement mortar 1 i ned, wi th mechani cal
joi nts.
2. Waterl ines shall have 42 i nch minimun cover.
D. Water Val ves
1. Resi li ent wedge gate val ves shal l be used on al l waterl i nes 4
i nches through 12 i nches i n di amter.
Butterfly val ves sha11 be used on al l waterl i nes 14 i nches and
1 arger.
VI. STANDARD DETAILS
A. The fol lowi nq detail s are avail abl e upon request from the City of
Auburn' s Pu bl i c Works Department. I t shal l be the res pons i bi 1 i ty of
the Devel oper to obtai n thi s i nformati on and pass i t on to hi s
Contracto r f or constructi on pur pos es . Fai 1 ure to do so wi 11 not _be
arounds for non-compl iance to Citv requi rements.
1. A rteri al S treet S ecti on ,
2. Res i denti al S treet S ecti on .
3. I ndustri al and Resi denti al Sidewal k Detail.
4. Canmerci al Sidewal k Detail.
10
DEVELOPER DESIGN MANUAL
1
5, Curb and Gutter Rei nforci ng Detail .
6. Resi denti al Dri veway Type "C".
7. I ndustri al and Canmerci al D ri veway Type "C".
8. Driveway Width and Location Detail.
9. Wheel chai r Ranp Detail.
10. Type "A" Modi fi ed Monument Detail .
11. Street L ight Spacing Detail.
12. Luninai re Pol e Detail .
13. U ni f o rm L un i na i re W i ri n g D et a i 1.
14. Servi ce Cabi net Detail .
15. Lane Marki ng Detail .
16. Typi cal S i gn Post I nstal l ati on Detai 1.
17. Lane-Use Pavement Marki ng Detail .
18. Storm Drai nage Control Structure - 24" minimun cover.
19. Resi denti al Sidewal k Drai n.
20. 5 1/4" MVO Hydrant Setti ng Detail .
21. Fire Hydrant Location in Cut or Fill and Guard Post Detail.
22. Water Mai n Blocki ng. •
23. A i r a nd V acu um R el i ef V al ve.
24. 2" Blowoff Assenbly.
25. 1 1/2" or 2" Water Meter and Service Line Installation.
26. 3/4" or 1" Water Meter and Service Line Installation.
27. 3/4" Dual Water Meter and Service Line Installation.
28. Val ve Nut Extension Detail.:
29. Spri nkl er System Vaua t Detail .
30. Pro_cedure for Water-Pressure Testi ng Waterl ines.
31. Procedure for Ai r Testi ng Sani tary Sewers.
32. PVC Pipe Trench Detail (3 ft. min. cover).
33. Concrete and Ducti 1 e I ron P i pe Trench Detai 1.
34. Trench Eiackfill Street Right-of-Way.
35. I nsi de Drop Manhol e Detai 1.
36. RV Disposal Detail .
VII. MATERIAL AND CONSTRUCTION STANDARDS
A. Avail abl e upon request from the City of Auburn' s Publ ic Works
Department. It shal l be the responsi bi 1 i ty of the Devel oper to obtai n
thi s i nformati on and pass i t on to hi s Contractor for constructi on
pur pos es . Fai 1 ure to do so wi 11 not be qro unds for non- compl i ance to
City requi rements.
Secti on
1-
General
Condi ti ons
Secti on
2-
Street
Materi al s
Secti on
3-
Street
Constructi on
Secti on
4-
Channel
icati on and
Signi ng Materi al s
Secti on
5
- Channel
i cati on and
S i gni ng Constructi on
Secti on
6
- Street
111 uninati on
P4ateri al s
Secti on
7
- Street
I11 uninati on
Constructi on
Secti on
8
- S i gnal
Materi al s
Secti on
9
- S i gnal
Constructi on
.
Secti on
10
- Sani tary Sewer Mate
ri al s
11
DEVELOPER DESIGN MANUAL
Secti on 11 - Sani tary Sewer Constructi on
S ect i on 12 - W at erl i ne M at eri al s
Secti on 13 - Waterl i ne Constructi on
Secti on 14 - Street General
12
~
EXI3IBIT "C"
Developer's Public
Facility Extension
Sanitary Sewers, Water, Storm Sewers
and Streets
~7
City of Auburn
ORDINANCE N0. 3864
AMENDED DECEMBER, 1986
INDEX
Page
Information Sheet
1
Application Procedures
2
AGREEMENT - Title
3
Dimensions
4
1. City
5
II. Owner
5,
III. Plan
7,
IV. Additional Fees
9,
V. Evidence of Insurance
10,
VI. Indemnification
11
VII. Performance Bond
11,
VIII. Easements,
12,
IX. Permits
13
X. Bill of Sale
13,
XI. Systems Development Charge
14
XII. Payback Agreement Execution and Recording
14,
XIII. Connection to the City's System
15
XIV. Acceptance by City of Developer Extension
15
XV. Attorney's Fees, Signatory Page
16
XV. Signatory Page
17
EXHIBITS
Exhibit
I
Estimated Deposit Fees Sanitary Sewer
Exhibit
II
Estimated Deposit Fees Water
Exhibit
III
Estimated Deposit Fees Storm Sewer
Exhibit
IV
Estimated Deposit Feea Streets
Exhibit
5
Permit and Approval Summary
Exhibit
6
Performance Bond
Exhibit
7
Assignment
Exhibit
8
Easement
Exhibit
9
Bill of Sale, Individual, Corporate
Exhibit
10
Information on the System Development Charge
Exhibit
11
Payback Agreement
6, 7
8, 9
10
11
12
13
14
15
INFORMATION SHEET
DEVELOPER'S PUBLIC FACILITY EXTENSION
CITY OF AUBURN
KING COUNTY, WASHINGTON
1. Address & Telephone Number:
Engineering Division
City Hall
25 West Main Street
Auburn, Washington 98001
(206) 931-3010
Fire Department
1101 "D" Street N. E.
Auburn, Washington 98002
(206) 931-3060
Building Division
C ity Hal l
25 West Main Street
Auburn, Washington 98001
(206) 931-3020
Planning Department
City Hall
25 West Main Street
Auburn, Washington 98001
(206) 931-3090
2. Office Hours:
8:00 A.M. to 5:00 P.M.
Monday through Friday
APPLICATION PROCEDURES
1. The applicant shall contact the City of Auburn's Building Division
(Building Coordinator) to schedule a meeting with the City for conceptual
approval of the proposed extension.
2. Four sets of conceptual plans shall be submitted to the Building Division
prior to the meeting by the required cut-off date.
3. Owner meets with City to review proposed facility extension. (More than
one meeting may be required.)
4. Conceptual approval received.
5. Owner executes Developer Extension Agreement and aubmits cash deposit.
a. Deposit based on length of proposed facility.
6. Four seta of plans and two sets of storm drainage calcs submitted to
the Building Division for review.
7. Plans approved by City Engineer.
8. Owner obtains applicabl.e permits.
9. Payback Agreement requested. (If applicable).
10. Pre-construction conference held.
a. Owner submits performance bond, if required.
b. Owner submits guarantee deposit, if required.
($500 first utility and $250 for each additional)
c. Contractor's Proof of Insurance submitted.
11. Construction completed. (Except for service connections).
12. Owner submits to the Engineering Division certified as-builts, Bill of
Sale, and required easements.
13. City accepts facility for operation.
14. Owner submits a maintenance bond to the Engineering Division.
15. City authorized service connections.
16. Certificate of Occupancy (C.O.) is issued.
17. Payback Agreement executed. (If applicable).
18. Guarantee deposit and remainder of cash deposit released.
19. One-year inspection.
20. Final acceptance of facility by City.
21. Maintenance bond released.
CITY OF AUBURN
DEVELOPER PUBLIC FACILITY EXTENSION
AGREEMENT
DEVELOPER NUMBER
AGREEMENT FOR DEVELOPER PUBLIC FACILITY EXTENSION
THE CITY OF AUBURN, hereinafter referred to as "The City," and
, hereinafter referred to as "Owner," enter
into [he following agreement, hereinafter referred to as "Agreement," and make
the following mutual promises and covenants as consideration for the City pro-
viding a facility connection to the proposed developer extension and the Owner
constructing the proposed developer extension pursuant to the terms and con-
ditions of the Agreement and agreeing to convey and transfer the improvements to
the City pursuant to the terms and conditions of this Agreement upon completion
of the developer extension. The following agreement is valid and binding for
the facilities designated below as indicated on the approved Civil plans:
Approx.
Facility Extension Size Length
Sanitary Sewer
Sanitary Sewer
Sanitary Sewer
Water
Water
Water
Storm Sewer
Storm Sewer
Storm Sewer
Streets
Streets
Streets
Other
The proposed extension of facilities designated above will be installed in the
road, easements and/or other approved rights-of-way inside/outside of the cor-
poration limits of the City and shall be for the use and benefit of the property
legally described as follows:
The parties, in consideration of the following expreased mutual covenants and
promises, agree, promise and covenant as follows:
I
City
The City promises, covenants and agrees to the following terms and
conditions:
(a) The City shall provide only part time inapection of the facility
extension, while under construction, to assist the Owner in complying with the
design standards and construction specifications of the City; and to aid the
Owner in conforming with the present rules, regulations and resolutions of the
City and the terms of said Agreement. Such inspection shall in no way relieve
the Owner of the responsibility for compliance with the plans and specifications
and the terms of the Agreement as well as the rules and regulations as imposed
by the County or other agencies.
(b) The City agrees to allow the Owner to make the connection to the
City's present system upon the completion of the developer extension by the
Owner upon its fulfillment of the terms and conditions of the agreement, and
when the Owner has delivered [o the City a bill of sale, obtained the necessary
permits and easements, supplied the City with certified as-built drawings, paid
the applicable charges against the property, and the extension has been approved
and accepted for operation by the Department of Public Works. The Department
of Public Works shall send a letter accepting the system for operation.
The City shall release the quarantee deposit and the remainder of the
cash deposit to the owner once the appropriate maintenance bond has been
received and the above conditions have been met. The Department of Public
Works shall then suthorize any applicable service connections.
(c) Connection and utilization of the extension shall not relieve the
Owner of the obligations to correct defects in labor and/or materials as hereto-
fore provided and/or the obligations set forth in the applicable paragraphs
hereof. The connection of the extension authorized by the City's Department of
Public Works shall cauae said extension to be subject to the control, use and
operation of the City which shall be subject to all regulations and conditions
of service.
II
Owner
(a) The Owner agrees to comply with the City's Construction
Specifications and Design Standards which are identified in paragraph III of
this Agreement.
(b) The Owner agrees to comply with all environmental requirements
as set forth either by the City or by appropriate county, etate or federal agen-
cies. The Owner agrees to prepare an environmental checklist or environmental
impact statement at his sole expense, if so directed by applicable lead agencies
as set forth in S.E.P.A. and applicable administrative regulations and laws of
Washington. For extensions outside of the City limits but within the comprehen-
sive plan, the Owner shall obtain the necessary approval from the applicable
agencies.
(c) If the City is to prepare the
the Owner will deposit with the City a
nistration, design and inspection fees
agreement pursuant to the fee schedule
cable facility extensions identified i
(see Exhibits I through IV).
plan for the developer extension,
certified check for the City's admi-
simultaneously with the execution of this
as set forth in Curve A for the appli-
1 the first paragraph of this agreement
(d) If the Owner selects his own engineer to prepare the plan, the
plan must be signed by a professional engineer registered in the State of
Washington. The Owner simultaneously with the execution of this agreement shall
deposit fees with the City for administration, and inspection costs for the
developer extension and said fee shall be determined as set forth in Curve B for
the applicable facility extension identified in the first paragraph of this
agreement (see Exhibits I through IV).
(e) If the length of the developer extension is longer than shown on
Exhibits I through IV, the fee shall be an accummulation of the aliied fee cur-
ves. (I.E., for 3,000 feet of extension, the fee shall be the corresponding fee
for 2,000 feet plus the corresponding fee for 1,000 feet). If more than one
facility extension is proposed, the City will reduce the total sum of deposit by
requiring the Owner to deposit only a percentage of the total aggregate deposits
from Exhibits I through IV. The Owner shall deposit 85 percent of the sum of
appropriate fees associated with any two proposed facilities, 75 percent of the
sum of the appropriate fees associated with any three proposed facilities and 65
percent of the sum of the appropriate fees associated with four proposed facili-
ties. If the length of the developer extension is shorter than shown on
Exhibits I through IV, the deposit fee ahall be based on the 100 ft. length
(i.e, sanitary sewer-$900, water-$750, storm sewer-$250 and street-$1,100).
(f) Prior to the connection of the facility, actual time charges and
expenses shall be determined and fees and costs shall be adjusted to provide
for a refund by the City or additional payment by the Owner. If additional
payment is required, the Owner shall make such payment to the City prior to the
connection of the extension to the City's system.
(g) The Owner will make a guarantee deposit, prior to the start of
construction, in the form of a certified check to the City in the sum of $500
for the first facility and $250 for each additional facility improvement within
the City right-of-way and/or easements.
This will be held by the City until final inspection and approval by the City
one year after the letter accepting the system for operation upon receipt of
required maintenance bond. This deposit shall:
(1) Insure strict compliance with the City's standards,
specifications and conditions.
(2) Insure the City against any damage to its existing
system or the proposed extension as a result of the Owner's
failure to properly perform under this agreement.
(3) To reimburse the City for any and all necessary
expenses, repairs or restoration of other properties if the
Owner does not do so within the 24 hours after notice from
the City. This includes vandalism and/or theft of improve-
ments during the one year guarantee period.
(4) To reimburse the City for the necessary cost of
completion and unfinished grades around improvements.
(5) Emergency conditions which call for the immediate
remedy of any problem resulting from any action or lack
of action on the part of the Owner.
(h) The Owner further shall pay, at the time of making permit applica-
tion for and prior to utilization of the system of the City, any area charges,
system development charges, or any other applicable charges as they may pertain
to the subject real property of the developer extension. The Owner is respon-
sible to check with the Department of Public Works regarding these charges.
(i) The Owner further agrees to abide by all current ordinances and
rules of the City which are in effect at the time of execution of this
agreement.
(j) It is the Owner's responsibility to ensure that the system is
constructed as designed and that grade and alignment are maintained throughout
the project.
III
Plan
(a) The Owner will submit a plan to the City which contains all necessary
information required for the construction of the proposed improvements which
comply with the City's Design Standards and Construction Specifications, and
shall be updated and revised as necessary to indicate further development
7
showing all utilities, roads and drainage facilities. Complete architectural
plans shall be submitted if requested. The Owner further agrees to furnish
copies of final plat, aurveys and/or as-built drawings stamped and certified
by a registered professional civil engineer.
(b) The plan shall be submitted on mylar in reproducible form, the scale
of wh ich shall be at least one inch equals forty feet except for street exten-
sions in which case the scale will be one inch equals twenty feet. Street
extensions shall also consist of cross-sections plotted every 50 feet with a
scale of one inch equals five feet (horizontal) and one inch equals two feet
(vertical). All plans shall be on twenty-four inch by thirty-six inch reprodu-
cible mylar.
(c) The plan shall be submitted to the Department of Public Works within
sixty (60) days following the execution of the Agreement. If the plans are not
submitted within 60 days, then the Owner should contact the Department of Public
Works who will review and reconsider the fee schedule and make any necessary
adjustments.
(d) Following the acceptance of the plan by the Department of Public
Works and the receipt of a certificate of insurance complying with the insurance
requirements as set forth herein and the execution and submittal of a perfor-
mance bond, the Owner may begin construction and the cut sheets shall be
released to the Owner by the Department of Public Works' staff. No cut
sheets shall be approved or given to the Owner or to the Owner's contractor
until the Owner has complied with these requirements. The Owner shall not begin
construction until he has furnished to the Departmen[ of Public Works the name
of its contractor, and the emergency call list. In addition, construction shall
not commence until after a pre-construction conference has been held.
(e) All sanitary sewer facilities shall be designed in accordance with
the State of Washington Department of Ecology's Criteria for Sewage Works
Design and as directed by the Department or Public Works.
(f) All water facilities shall be designed in accordance with the
City standards and as directed by the Department of Public Works.
(g) Storm sewer design shall be in accordance with the City standards
and as directed by the Department of Public Works.
(h) Street layout and design shall conform to the City standards as
required by the Department of Public Works.
(i) All construction performed by the Owner will be in compliance with
APWA Standard Specification, 1981, or latest adopted revision, and any or all
amendments thereto, hereafter referred to as Standard Specifications," and
shall control in all construction except as amended in the "Special Provisions."
The Owner shall have the responsibility to supply himself with these Standard
Specifications.
8
(j) The Owner agreea that there shall be no usage of any of the facilities
constructed by the Owner prior to the connection and the approval and acceptance
for operation of the extension by the Department of Public Worka. Furthermore,
the water meter will not be inatalled until the sewer lines are approved and
certified as-built drawings are submitted.
(k) The Owner shall create all roads to the design aubgrade elevation
prior to the atart of construction and ehall advise the Department of Public
Works in writing of any changes which may be contemplated during construction.
If the Owners change the subgrade elevation of the road after completion of the
extension, or any part thereof, the Owner ahall be responsible for all costs
incurred as a result of such change in subgrade elevation. This obligation
shall remain in full force until the City, King County or such other appropriate
municipality releases the right-of-way or road construction bond or bond of
other descriptions in connection with the Owner's obligation for completion of
the road within the area.
(1) If gravity sanitary or storm sewer service is not available the
owner may need to install a pump facility. All requirements for this pump faci-
lity shall be subject to the terms and conditions of this agreement.
(m) Owner agrees to comply with all state and county regulations
applicable to the Owner while construction is in progress in King County right-
of-way.
(n) The Owner agrees to give 24 hours notice to the Department of Public
Works prior to beginning any construction. All pavement cuts made in rela-
tionship with this agreement will be the Developer's ultimate responsibility to
have restored to City standards prior to final acceptance by the City. The new
pavement patch is to be completed within thirty (30) days of the original exca-
vation unless otherwise agreed to by the City. If the patch is not completed
within thirty (30) days, this agreement authorizes the City to Hire an indepen-
dent contractor to complete the necessary work and bill the signer of this
agreement.
IV
Additional Fees
An additional fee shall be paid to the City by the Owner for the following
additional work, if performed:
(a) Revisions of the plans and specifications and work occasioned by an
act of the Owner relating thereto.
(b) Obstruction, delay or prevention of construction staking, replacement
of stakes and additional staking.
(c) Additional inspections (including return television inspection).
(e) Any permit or franchise acquired by City.
(f) Acta by the Owner which necessitate the City's staff or consultants
to spend extraordinary time on the developer extension, the coats shall be
The City's additional fees shall be based on the actual labor coets plus
fringe benefits expended by the City and be paid by the Owner upon receipt of a
statement from the City. Payment shall be a prerequisite for obtaining connec-
tion to and utilization of the City's system.
V
Evidence of Insurance
The Owner and his contractor shall assume responsibility for securing
and maintaining, during the life of this Agreement, public liability inaurance
for bodily injury and property damage liability, including, without limitation,
coverage for explosion, blasting, collapse, and destruction of underground uti-
lities (X.C.U.) and contingent liability, including products and contemplated
operations and blanket contractual liability, and shall protect the Owner, and
the City. The Owner or contractor shall have the City specifically added as
additional named insured in said policies, all at no cost tc the City. The
above insurance shall cover the City, Owner and subcontractors for claims or
damages of any nature whatever, including but not limited to bodily injury,
including wrongful death, as well as other claims for property damage which may
arise from operations under this Agreement whether such operations be by them-
selves or by any subcon[ractor or anyone directly or indirectly employed by
either of them and the Owner agrees, in addition, to indemnify and save harmless
the City from all suits, claims, demands, judgments, and attorney's fees, expen-
ses of losses occasioned by the performance of this Agreement by himself, any
subcontractor, or persons working directly or indirectly for him, or on account
of ot in consequence of any neglect in safeguarding the work or failure to con-
form with the safety standarda for construction work adopted by thE*'Safety
Division of the Department of Labor and Industries of the State of Washington.
The amount of such inaurance shall be as follows: Bodily injury liability
insurance in an amount not less than $1,000,000 for injuries, including wrongful
death, to any one person and subject to the same limit for each person, in an
amount not less than $1,000,000 on account of and one occurrence, $1,000,000
aggregate, and property damage liability insurance in an amount not less than
$1,000,000 for each occurrence or equivalent single limit.
The Owner or contractor shall not cause any policy to be cancelled or permit
it to lapse, and all policies shall include a clause to the effect that the
policy or certificate shall not be subject to cancellation or to a reduction in
the required limits of liability or amounts of insurance or any other material
change until notice has been mailed to the City stating when, not less than
10
thirty (30) days thereafter, such cancellation or reduction or change shall be
effective.
All certificates of insurance, suthenticated by the proper officers
of the insurer, shall state in particular those insured.
VI
Indemnification
The Owner will indemnify and save the City or the City's agents harmless
from all claims and costs of defense thereof, including (by illustration but not
limitation) attorney's fees, expert witness feea, and the cost of the aervicea
of engineering and other personnel whose time is reasonably devoted to the pre-
paration and attendance of depositions, hearings, arbitration proceedings,
settlement conferences and trials growing out of the demands of contractor,
other property owners, or subcontractors, laborers, workmen, mechanics,
materialmen, suppliers, incurred in the performance or completion of the deve-
loper extension. The Owner shall, at the City's request, furnish satisfactory
evidence that all obligations of the nature designated herein have been paid,
discharged or waived.
VII
Performance Bond
It is contemplated that the Owner may construct a portion of the developer
extension on rights-of-way within the City's franchise limits or within King
County right-of-way. It will be neceasary for the Owner to abide by all City
and King County standards and regulations.
Therefore, it is necessary for the Owner to furnish to the City a perf-
ormance bond (Exhibit 6) between the Owner/contractor and the City in a minimum
amoun[ of 100 percent of the City's estimated replacement costs of the improve-
ments to be constructed within the existing rights-of-way and easements. Said
performance bond in a penal sum equal to a minimum of the amount described above
shall be conditioned upon the performance by the Owner of all undertakings, con-
venant terms, conditions and agreements of the developer extension, and upon the
prompt payment by the Owner to all persons supplying labor and materials and the
prosecution of the work provided by said developer extension and agreement.
Such bond shall be executed by the Owner and a corporate bonding company
licensed to transact such businesses in the State of Washington and named on a
current list of "Surety Companies Acceptable on Federal Bonds" as published in
`
the Treasury Department's Circular No. 570.
The performance bond shall be adjusted after the construction is completed
and the Department of Public Works accepts the system for operation to the
greater of $2,000 for each facility extension or lOX of the City's estimated
replacement costs of the improvements which are to be dedicated to the City.
(Maintenance Bond).
The performance bond shall insure against defects appearing or developing
in the material or workmanship provided or performed under this agreement within
a period of one year after acceptance for operation. At the end of the one year
guarantee period, the adjusted bond shall be released.
The expense of these bonds shall be borne by the Owner. If at any time a
surety on any such bond is declared a bankrupt or loses its right to do business
in the State of Washington, or is removed from the list of "Surety Companies
Acceptable on Federal Bonds," the Owner shall substitute an acceptable bond (or
bonds) in such form and sum and signed by such other surety or sureties as may
be sarisfac[ory to the City. The premiums on such bonds shall be paid by the
Owner. No further payment shall be deemed due nor shall be made until the new
surety or sureties shall furnish an acceptable bond to the City.
The Owner may, in lieu of a performance bond, assign funds over to the
City of Auburn (Exhibit 7).
VIII
Easements
All required easements shall be obtained by Owner at his sole cost and
expense, and shall be delivered to the City after construction and prior to the
acceptance by the Department of Public Works of the developer extension. The
Owner shall provide all necessary easements at his sole cost regardless of
changes in the plans. Easements shall be drafted in conformity with the form
set forth in Exhibit 8 and shall contain the provisions set forth in said form.
The City may require that a cer[ified legal deacription shall be prepared by a
licensed land surveyor or civil engineer. All easements shall be at least fif-
teen feet in width for sanitary sewers, water and storm sewers, centered on the
pipeline. Streets shall be deeded over to the City with the rights-of-way
meeting City requirements. Unless approved otherwise by the City no buildings
or appurtenances or other structure shall encroach upon this area and super-
vision during construction shall be the responsibility of the Owner. Violations
ahall be removed at no cost to the City. Easements will be restored to as
good as or better than the original condition of the easement by the violator.
Large trees which may interfere with future aaintenance or repair of lines
should not be planted directly over the pipe. Where manholes are located within
the easements, suitable access surfacing shall be provided for the City vehicles
such as bank run gravel and crushed rock or as approved by the City.
IX
Permits
All the necessary permits from any governmental agency obtained by the City
shall be at Owner's expense. The Owner shall be provided with a copy of all such
permits before construction commences. The Owner shall provide the City with
necessary documents required to obtain the permits.
For any permits obtained by the Owner, copies of the same shall be furnished
to the City.
X
Bill of Sale
Owner agrees to execute a Bill of Sale (Exhibit 9) prepared by the City
prior to the connection of the developer extension to the City's system. Said
Bill of Sale will provide for transfer of title of the constructed extension
from the Owner to the City and will further include the following items:
(a) Owner is the lawful owner of said property and that it is free from
all encumbrances.
(b) All bills for labor and material have been paid,
(c) The Owner shall have the right to transfer the same and that it will
warrant and defend the same against lawful claims and demands of all persons for
one (1) year of the date of acceptance of the Bill of Sale by the City.
(d) It will be recited that Owner grants the extension to the City for
the consideration of incorporating the system in the overall system of the
City.
13
(e) Owner further warrants that for a period of one (1) year from the
date of the connection and/or utilization that the system will remain in working
order and condition acceptable to the City and that Owner will repair or replace
at his own expense any work or material that may prove to be defective during
said one (1) year period of warranty.
XI
Systems Development Charge
The Owner agrees to pay his share of the System Development Charge. This
charge is intended to collect fees from new developments for their fair share of
future capital improvements. This charge is further described in Exhibit 10.
XII
Payback Agreement Execution and Recording
Following receipt of the Bill of Sale as herein described, the City agrees
to execute and record a Payback Agreement (Exhibit 11) for the sanitary sewers
and/or storm sewer and/or the water developer extensions pursuant to the terms
of RCW 35.91, et seg., if and when appropriate. Said Payback Agreement will
provide as follows:
(a) The parties agree to be bound pursuant to the terms of the "Municipal
Water and Sewer Facilities Act." RCW 35.91.010, et seg.
(b) That Owner has constructed and instailed the sewer, water and/or
storm lines in the general vicinity described in the Payback Agreement and
portrayed by a map attached and made a part of the Payback Agreement.
(c) That said Bill of Sale has been attached to the Payback Agreement.
(d) That the Payback Agreement will continue for a period of ten (10)
years from the date of the agreement wherein the City will agree to reimburse
the Owner and/or his assigns in accordance with this agreement for the pro rata
share of its cost of construction for said lines and improvements. After the
expiration of ten (10) years, the City shall be under no fur[her duty to the
Owner to collect monies or to remit said monies for connection charges to the
Owner.
(e) The Owner of real estate who subsequently applies for service from
the facilities constructed pursuant to this Agreement will be charged a fair pro
rata share of the cost of the construction of this developer extenaion.
(f) No person, firm or corporation shall use the facilitiea or extensions
thereof during the period of time prescribed in such Agreement without first
paying to the City the full amount required by the provisions of the Payback
Agreement. All amounts so received by the City shall be paid out by it under
the terms of that Payback Agreement within sixty (60) days after the receipt
thereof.
XIII
Connection to and Utilization of the City's System
The Owner shall notify the City in writing of its intent to connect its
extension to and utilize the City's system. Said connection shall be supervised
by Department of Public Works personnel. The Department of Public Works shall
be given one week's notice of the Owner's intent to connect and utilize the
developer extension with the City's system and said connection and utilization
shall be authorized and approved by a letter sent from the Public Works
Department authorizing the connection and accepting the system for operation.
The Department of Public Works prior to the connection and utilization authori-
zation, shall have received from the Owner the necessary permits, easements,
bill of sale, certified as-built drawings, maintenance bond, and payment of
applicable fees No connection or utilization shall be made without the expressed
written consent by the Department of Public Works.
XIV
Acceptance by City of Developer Extension
For the one-year period following the acceptance for operation and the
suthorization of the developer extension's connection to and utiliza[ion of the
City's syatem, the Owner ahall warrant the workmanship and materials and equip-
ment furnished by the Owner, and shall be guaranteed by the Owner to remain in
normal working order and condition, except where abused or neglected by the
City, and the Owner shall repair or replace at its own expense any work or
material that may prove to be defective during this guarantee period.
The Department of Public Works one year from the date of acceptance for
operation and suthorizing the connection and utilization of the developer exten-
aion to the City's system, shall reinspect the system to determine if the exten-
sion has complied to the warranty of the Owner and conforms to the City's
standards and specifications. If said developer meets with the Department of
Public Works' approval, then the City shall release the maintenance bond.
XVI
Attorney's Pees
In the event this Agreement is referred to or placed in the hands of the
City's attorney for enforcement of any portion of this Agreement, or if a
lawsuit is instituted with respect to this Agreement, and in the event the City
is the prevailing party, the Owner agrees to pay the City's reasonable attor-
ney's fees and costs and other allied expenses incurred by the City regarding
said legal problem or lawsuit.
DATED this day of , 19
Owner
STATE OF WASHINGTON )
) ss.
COUNTY OF KING )
On this day peraonally appeared before me, a Notary Public
in and for the State of Washington, duly commissioned and sworn,
known to me to be the individual (Owner)
who acknowledged to me that he/she signed the foregoing as
his/her free and voluntary act and deed, for the uses and purposes therein
set forth.
GIVEN under my hand and official seal this day of
, 19
Notary Public in and for the State
of Washington, residing at
DATED this day of , 19
City
STATE OF WASHINGTON )
) ss.
COUNTY OF KING )
On this day personally appeared before me, a Notary Public in and for
the State of Washington, drly commissioned and sworn,
known to me to be the individual (City Engineer representing the City of
Auburn's Department of Public Works) who acknowledged to me that he/she
signed the foregoing as his/her free and voluntary
act and deed, for the uses and purposes therein set forth.
GIVEN under my hand and official seal this
, 19
day of
Notary Public in and for the State
of Washington, residing at
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EXHIBIT 5
PERMIT AND APPROVAL SUhIlNARY
CITY OBTAINED PERMITS AND APPROVALS:
Sanitary
Sever WatPr Storm Sever Streets
Department of Ecology
X
Department of Social and
X
Health Services
Metro
X
King County R/W Permit
X
X
King County Boundary Review
Board
X
X
DEVELOPER OBTAINED PERMITS AND APPROVALS
Taa»PA hv tha Citv nf Atibiirn
Sidewalk Permit
X
Side Sewer Permit
X
Fill and Grading Permit
X
X
X
X
Water Meter Permit
X
Building Sprinkler Connec-
tion Permit
X
Hydrant Use Permit
X
X
X
X
Hydrant Installation Permit
X
Storm Drainage Permit
X
Road Closure Notification
X
X
X
X
Right-of-Way Use Permit
X
X
X
X
Shoreline Management Act
X
X
X
X
State Environmental Policy
Act (SEPA) (if applicable)*
X
X
X
X
State Flood Control Zone
x
Permit
Permita not Issued b the Cit of Auburn
State Hydraulics Permit X X
* In most cases, the City will be responsible for the
environmental review under SEPA.
EXHIBIT 5
PERMIT AND APPROVAL DESCRIPTION:
CITY OBTAINED PERMITS
Department of Ecology: Once approvable sanitary sewer plans and spe-
cifications are received by the Department of Public Works, two sets will be
forwarded to the Department of Ecology (DOE), Redmond, Washington for their
review and approval. DOE requires the submittal of the SEPA documents before
their final approval is issued. DOE approval is required for all sanitary sewer
system developer extensions which will be deeded to the City for public utiliza-
tion.
Department of Social and Health Services: Plans and specifications for
potable water systems will be forwarded to the Department of Social and Health
Services by the Department of Public Works. SEPA requirements are to accompany
this submittal.
Municipality of Metropolitan Seattle (Metro): Metro's review and
approval is required for all public sanitary sewer extensions which are tribu-
tary to the Metro System.
King County Right-of-Way Permit: Sewer and water projects which extend
beyond the corporate limits of Auburn must acquire a King County R/W permit for
those projects which will be located within the County's right-of-way.
King County Boundary Review Board: Pursuant to RCW 36.93.090 extensions
or permanent water and sewer service outside of the existing City limits
requires review and approval of the King County Boundary Review Board.
OWNER OBTAINED PERMITS AND APPROVALS - FROM CITY OF AUBURN
Sidewalk and Paving Permit: Auburn's Building Division issues this
permit and is required if 1) street with curb and gutter is existing adjacent
to site, 2) a driveway is installed and, 3) a parking lot is paved.
Side Sewer Permit: Auburn's Building Division issues this permit and
it is required for all building connections to the sanitary sewer aystem.
Fill and Grading Permit: Auburn's Building Division issues this permit
and it is required if substantial grading (more than 50 cubic yarda) or earth-
work is anticipated. If drainage characteristics are affected or noticeably
altered, then erosion control measures may be required.
n ~ p
Water Meter Permit: Auburn's Building Division issues this permit and
it is required for all addition of water metera. .
Building Sprinkler Connection Permit: Auburn's Building Division
issues this permit and it is required when connecting a building sprinkling
system to the water main.
Hydrant Use Permit: Issued by Auburn's Building Division and it is
required for the utilization of any fire hydrant.
Hydrant Installation Permit: Issued by Auburn's Building Division
and is required for any newly installated fire hydrant.
Storm Drainage Permit: Areas being developed, i.e., new buildings,
parking lots or fill property require provisions for natural drainage
courses and surface water drainage. Plans containing professional
engineer's stamp shall be submitted to the Building Division for approval
and issuance of the permit.
Road Closure Notification: Issued by Auburn's Engineering Division.
This notification is required if any road or street is to be closed. This
notification will require a detour route, signing plan, identification
of streets to be closed, length of closure and hours of closure per day.
Right-of-Way Use Permit: Issued by Auburn's Engineering Division.
This permit is required for and work done in, on, under and above the
public right-of-way within City limits. This permit will require
appropriate insurance, bonding and hold harmless agreements. A$10.00 fee
is charged for closures lasting up to 30 days and $50.00 for closures longer
than 30 days.
Shoreline Management Act: This permit is issued and administered
through the City of Auburn, Department of Planning. Generally this permit
is required if substantial development is contemplated 1) within 200 feet
of the ordinary high water mark of the Green or Stuck River and their
associated wetlands; 2) within the 100 year floodplain; or 3) within
wetlands which are either sensitive or associated with applicable water
bodies. There are certain exceptions which may affect your project, so it
is recommended that the Planning Department be contacted.
State Environmental Policy Act (SEPA): The owner will be respon-
sible for either a) providing a copy of a previously isaued Final
Declaration of Non-Significance or Final EIS related to the project or
b) submitting a completed Environmental checklist to the City. If the
checklist is submitted, the City will be responsible (in most cases) for
issuing the final declaration or supervision of an EIS. Cer[sin improve-
ments asaociated with sanitary sewers, water, storm sewers and etreets
are considered to be categorically exempt from SEPA requirements. Auburn's
Planning Department can help you determine if these exemptions apply to the
proposed facilities extension.
OWNER OBTAINED PERMITS - NOT ISSUED BY THE CITY OF AUBURN
State Aydraulics Permit: This permit is issued by two separate
state agencies; the Department of Game and the Department of Fisheries.
It is necessary to obtain these permits when development is required
in or around a river, stream or creek.
State Flood Control Zone Permit: Any modification in the quan-
tity or quality, or rerouting of storm water runoff within the
designated flood control zone of Auburn will require the obtaining of
a State Flood Control Zone Permit. The permits are issued by the
State, however, the City of Auburn has been delegated the review
and processing authority.
EXHIBIT 6
P E R F 0 R M A N C E B 0 N D
BOND TO CITY OF AUBURN, WASHINGTON
KNOW ALL MEN BY THESE PRESENTS:
That we, the undersigned, ,
,
as principal, and ,
a corporation, organized and existing under the laws of the State of
, as a surety corporation, and qualified under
the laws of the State of Washington to become surety upon bonds of contractors
wi[h municipal corporations, as surety, are jointly and severally held and
firmly bound to the City of Auburn, Washington, in the penal sum of
dollars
for the payment of which sum on demand we bind ourselves and our successors,
heirs, administrators or personal representatives as the case may be.
This obligation is entered into in pursuance of the statutes of the State of
Washington, and the Ordinances of the City of Auburn, Washington.
Dated at Auburn, Washington, this day of
,19 ,
executed a developer extension agreement with the Owner Contractor
mentioned above as bounden principal. The said agreement being identified
as , and providing for
which agreement is referred to herein and
is made a part hereof as though attached hereto, and
WHEREAS, the said principal has accepted, or is about to accept, the said
agreement and undertake to perform the work therein provided for in the manner
and within the time set forth:
NOW, THEREFORE, if the above bounden principal shall faithfully perform all
of the provisions of said agreement in the manner set forth under this agree-
ment, and shall pay all laborers, mechanics, sub-contractors and material men
and all persons who shall supply principal or sub-contractors with provisions
and supplies for the carrying on of said work and shall hold said City of
Auburn, Washington, harmless from any loas or damage occasioned to any peraon or
property by reason of any carelessness or negligence on the part of said prin-
cipal or any sub-contractor in the performance of said work, and shall indemnify
and hold the City of Auburn, Washington, harmless from any damage or expense by
reason of failure of performance as specified in said agreement, and
The Surety, for value received, herein stipulates and agrees that no change,
extension of time, alteration of addition to the terms of the agreement or the
work to be performed thereunder, or the specifications accompanying the same,
shall in any way affect its obligations of thia bond, and it does hereby waive
notice of any such change, extension of time, alteration or addition to the
terms of the agreement or to the work or to the specification.
PROVIDED, however, that after the acceptance for operation of this work, and the
expiration of the lien period, and if there are no liens pending, then the penal
sum of this bond, shall be reduced to either lOX of the value of the improve-
ments to be dedicated to the City or $2,000 dollars whichever is greater, to
insure against defects appearing or developing in the material or workmanship
provided or performed under this agreement within a period of one year after
acceptance for operation; not withstanding the reduction of this bond, the prin-
cipal and surety shall hold the City of Auburn harmless from all defects
appearing or developing in the material or workmanship provided or performed
under this agreement within a period of one year after acceptance for operation,
then and in that event this obligation shall be void; but otherwise it shall be
and remain in full force and effect.
It is hereby expressly agreed that if any legal ac[ion is necessary to be
brought under the conditions of this bond, that the decisions of the Courts
of the State of Washington shall be binding.
IN WITNESS WHEREOF, the above-bounden parties have executed this
instrument this day of ~
19
Principal
Surety
Countersigned:
By
Attorney in Fact
Resident Agent
Resident Agent's Address
Approved By:
EXHIBIT 7
ASSIGNMENT
In lieu of a performance bond the undersigned do hereby assign, transfer,
and set over unto the City of Auburn all rights, title and interest
to dollara ) of saving account
number in the
atanding in the name
with the City of Auburn having full power and authority
to demand and collect and receipt said deposit and to give receipt and
acquitance therefore, for the construction of
It is understood
and agreed that holds the passbook
covering said account in its possession and agrees to hold $
until a release of this assignment from the City of Auburn Department of
Public Works is received.
SIGNED and DATED al
of
, 19
Address of Depositors
, Washington, this day
Signature of Depositors
ACCEPTANCE
The undersigned hereby accepts the foregoing assignment of savings account
number in the amount of $ this day of
, 19 ,
Name of Bank or Savings 6 Loan
By
Signature of Title of Officer
RELEASE
The above assignment is hereby released, our interest being satiafied.
DATE : , 19
City of Auburn
Department of Public Works
T T DL'!`TAD
EXHIBIT "8"
E A S E M E N T
THIS AGREEMENT made this day of , 198 by and
between the City of Auburn, a municipal corporation of King County,
Washington, hereinafter termed "Grantee" and
and
, his wife
hereinafter termed "Grantor".
WITNESSETH:
That the said Grantor for valuable consideration does by these presents
grant unto the Grantee a perpetual right-of-way or easement for
the following
with the necessary appurtenances through, over and across
described property situated in King County, Washington.
That said Grantee shall have the right without prior inatitution
of any suit or proceeding at law, at times as may be necessary, to enter upon
said property for the purpose of constructing, repairing, altering, or
reconstructing said facility, or making any connections therewith, without
incurring any legal obligation or liability therefore; provided that such
constructing, repairing, altering or reconatructing of said facility shall be
accomplished in such a manner that the private improvements, existing in this
right-of-way shall not be disturbed or destroyed, or in the event that they are
disturbed or destroyed, they will be replaced in as good a condition as they
were immediately before the property was entered upon by the Grantee.
The Grantor shall retain the right to use the surface of said ease-
ment, so long as said use doea not interfere with the installation and main-
tenance of the facility and so long as no permanent buildings or structures are
erected on said easement. Large trees which may interfere with future main-
tenance or repair of the line shall not be planted within the easement.
This easement shall be a covenant running with the land and ahall
be binding on the successors, heirs, and assigns of both parties hereto.
STATE OF WASHINGTON)
) SS
COUNTY OF KING )
I, the undersigned, a
Washington, hereby certify
19_, personally appeared
known to be the individuals described
instrument, and acknowledged that they
their free and voluntary act and deed,
therein mentioned.
notary public in and for the State of
that on this day of
before me
,
and
, to me
n and who executed the foregoing
signed and sealed the eame as
for the uses and ourooses
Notary Public in and for the State of
Washington, residing at
EXHIBIT 9
BILL OF SALE
KNOW ALL MEN BY THESE PRESENTS that for and in consideration of the sum of
One Dollar ($1.00) and other good and sufficient consideration, receipt whereof
is hereby acknowledged, the undersigned Grantor (s)
do by [hese presente hereby
convey, setover, assign, transfer and warrant to the City of Auburn, King
County, Wash., a MUNICIPAL CORPORATION, the following public improvements
Situated within the
following described real property:
and the said Grantor (s) hereby warrant that they are the sole owners of all the
property above conveyed; that they have full power to convey the same and that
they will defend the title of the said Grantee against any and all persons
lawfully making claim thereto.
IN WITNESS WHEREOF the Grantor (s) have executed these presents this
day of
, 19
STATE OF WASHINGTON)
) ss.
COUNTY OF KING )
I, the undersigned, a Notary Public in and for the State of Washington,
duly commissioned and sworn, hereby certify that on this day personally appeared
before me
I
to me known to be the individual(s) described in and who executed the foregoing
inatrument and acknowledged that signed and sealed the same as free
and voluntary act and deed for the usea and purposea therein mentioned.
GIVEN under my hand and seal this day of , 19
NOTARY PUBLIC IN AND FOR THE STATE OF
EXHIBIT 9
BILL OF SALE
KNOW ALL MEN BY THESE PRESENTS that for and in conaideration of the sum of
One Dollar ($1.00) and other good and sufficient consideration, receipt whereof
is hereby acknowledged, the undersigned Grantor (s)
do by these presents hereby
convey, setover, assign, transfer and warrant to the City of Auburn, King
County, Wash., a MUNICIPAL CORPORATION, the following public improvements
Situated within the
following described real property:
and the said Grantor (s) hereby warrant that they are the sole owners of all the
property above conveyed; that they have full power to convey the same and that
they will defend the title of the said Grantee against any and all persons
lawfully making claim thereto.
IN WITNESS WHEREOF the Grantor (s) have executed these presents this
day of , 19
By
President
sy
Secretary
STATE OF WASHINGTON)
) ss.
COUNTY OF KING )
On this day of , before me, the undersigned,
a Notary Public in and for the State of Washington, duly commissioned and aworn,
personally appeared and
to me known to be the President and Secretary,
respectively, of
the corporation that executed the foregoing inatrument, and acknowledged the said
instrument to be the free and voluntary act and deed of said corporation, for
the uses and purposes therein mentioned, and on oath stated that
authorized to execute the said instrument and that the seal affixed is the cor-
porate seal of said corporation.
Witness my hand and official seal hereto affixed the day and year first
above written.
NOTARY PUBLIC IN AND FOR THE STATE OF
T.►ecuTUr_mnu DFCTTTNf! em
EXHIBIT 10
INFORMATION ON THE SYSTEM DEVELOPMENT CHARGE
PURPOSE
The Auburn City Council adopted Ordinance No. 3510 in May of 1980 and was
amended by Ordinance No. 3610 in March of 1981. The City of Auburn is growing
very rapidly and requires additional improvements to the utility system. It was
not reasonable to raise water and sewer rates sufficiently to fund all the need
improvements. After considerable discussiona and public meetings, it was deter-
mined that additional revenue was desperately needed in order to fund needed and
anticipated water and sanitary sewer capital improvements. The System
Development Charge ordinance provides for a special fee which will be specifi-
cally utilized for needed improvements. The monies collected will not be
totally sufficient to fund all the future capital improvements so the water and
sewer ratea will be raised accordingly to be used in the funding. In this
manner, new development will be paying its fair share for future improvements
required due to growth. The System Development Charge will not be uaed for nor-
mal maintenance and operation expenditures. In this way, water and sanitary
sewer rates can remain reasonable for both existing and future customers.
EXEMPTIONS
An exemption may be granted by the City of Auburn Utility Committee and
confirmed by the City Council, if off site and/or community facilities are
constructed and paid for by a developer and/or landowner. Utility improvements
within the subdivision or development or immediately adjacent to it are not con-
sidered off site improvements. Unusual improvements that relate to a particular
development that might be considered for an exemption could be a water well,
reservoir, lift station or sanitary sewer force main. A late comer agreement
could cancel out any or all of the exemption related to a System Development
Charge. The following are typical examples of exemptions which might be given
for various improvements funded by a developer.
Example #1
A developer has installed a large sanitary sewer force main and lif[
station to serve a development and several other thousand acres. No late comer
agreement.
Force Main $ 700,000
Lift Station 560,000
Total Cost of Off $1,260,000
Site (Area Facilities)
An exemption will be given for $1,260,000 towards the System Development
Charge based on aewer service requiring 3/4" meters. There would be an exemp-
tion of 6000 connections. $1,260,000 :$210 per connection = 6000 connections.
There could be any mixture of various size sewer connections which totals
$1,260,000.
Example #2
The developer has installed a water well and reservoir to serve a
development. 1
Water Well $100,000
Reservoir $4251000
Total Cost of Community $525,000
(Area Facilities)
An exemption will be given for $525,000 towards the System Development
Charge, based on water service requiring 3/4" meters. There would be an exemp-
tion of 1,250 connections. $525,000 @$420 per connection = 1,250 connections.
Exemptions will not be given for oversize water and/or sanitary sewer lines
within or adjacent to a development. These facilities or improvements would
normally be required prior to the adoption of the System Development ordinance.
FEE SCHEDULE:
Water Cost
Sewer Cost
Meter Size
Per Meter
Per Meter
3/4"
$ 420
$ 210
1 ot
$ 1,052
$ 526
1 1/2"
$ 1,894
$ 947
21'
$ 2,946
$1,473
411
$ 9,046
$4,523
6"
$16, 622
$8, 311
The preceding fee schedule was amended in March 1981 and will be reviewed
annually by the City Council and the rates of chargea will be revised to reflect
changes in cost of construction occurring since the preceding review.
COLLECTION
The Utility System Development Charge is immediately due and payable upon
and concurrently with the issuance of a permit for connection to the sanitary
sewer or water syatem of the City.
USE OF SYSTEM DEVELOPMENT CHARGE REVENUE
All System Development funds derived are to be segregated by appropriate
approved accounting practices from all other funds the CitY. That portion of
the Utility System Development charge calculated and collected on account of
sanitary sewers shall be used for no other purpose than installing,
constructing, and extending extra capacity sewer facilities; and that portion of
the Utility System Development charge calculated and collected on account of
water shall be used for no other purposes than installing, constructing and
extending extra capacity water facilities.
EXHIBIT 11
PAYBACK AGREEMENT
THIS AGREEMENT made and entered into this day of
, 19 , by and between the CITY OF AUBURN,
a municipal corporation, hereinafter called the "CITY," and
WITNESSETH: That
WHEREAS, the City has by Resolution No. adopted by the City
Council of the City of Auburn, Washington on the day of
. 19 approved the Execution or a Payback Agreement
for sanitary sewer/storm/water facilities constructed by
as described on Exhibit "1," attached hereto; and,
WHEREAS, said have offered and the
Ci[y of Auburn has agreed to accept said facility as part of the municipal sani-
tary sewer/s[orm/water system of the City of Auburn; and,
NOW, THEREFORE, IT IS AGREED AS FOLLOWS:
1.
own cost and expense
above described.
have constructed at their
sanitary sewer/water facility as
2. For a period of ten (10) years from the date of recording of
this Agreement with the King County Auditor's Office, any person, firm or cor-
poration owning real estate and not contributing to the original cost of such
facility, who subsequently taps onto or uses the same, shall pay said
for the sanitary sewer/storm/water the sum of
$ per foot of their property bordering
as described above and abutting the sanitary
sewer/storm/water constructed by said ,
3. The provisions of the Agreement shall not be effective as to
any owner of real estate not a party hereto unless a copy of this Agreement
shall have been recorded in the office of the Auditor of King County,
Washington, prior to the time such owner taps into or connections with such
facility.
4. The construction of the utility extension having been completed and
accepted for operation by the Department of Public Works, the facility has
become a part of the municipal system of the City of Auburn. Maintenance and
operation costs of said lines and facilities shall be borne by the City.
J
5. No person, firm or corporation to tap into these facilitiea, or
extensions thereof, during the period of time described in Paragraph Two (2) of
this Agreement without first paying to said in
addition to any and all other costs and charges made and assessed for the use of
these facilities by the City, the amount, as set forth in Paragraph Two (2).
Said shall notify the Department of Public Works that this
requirement has been met and then the City may issue a permit to those wishing
to tap into these facilities.
6. Whenever any tap or connection is made into the facility described
in accordance with Paragraph Two (2), the City may remove or cause to be removed
such unauthorized taps or connections and all connecting lines or pipes located
in the facilities right-of-way and dispose of such material removed without any
liability whatsoever.
7. It is further understood and agreed that said
are (is) not an agent(s) or employee(s) of the City.
IN WITNESS WHE REOF, the parties hereto have set their names and seals
the day and year first hereinabove written.
CITY OF AUBURN
By
MAYOR
ATTEST:
CITY CLERK
OWNE R :
By
STATE OF WASHINGTON )
)ss
COiJNTY OF KING )
On this day of , 19 , before m
a Notary Public in and for the State of Washington, duly
personally appeared
to me known to be the individual(s) described in and who
foregoing instrument, and acknowledged that he
his (their) free and voluntary act and deed for the uses
mentioned.
z, the undersigned
commissioned and sworn,
executed the within and
signed the same as
and purposes therein
WITNESS my hand and official seal hereto affixed the day and year
first above written.
OWNER:
State
STATE OF WASHINGTON )
) ss
COUNTY OF KING )
NOTARY PUBLIC, in and for the
of Washington, residing at
On this day of , 19 before me the under-
signed, a Notary Public in and for the State of Washington, duly commissioned
and sworn, personally appeared and
, to me known to be the Mayor and City Clerk,
respectively, of the City of Auburn, a municipal corporation, and the cor-
poration that executed the foregoing instrument, and acknowledged the said
instrument to be the free and voluntary act and deed of said corporation, for
the uses and purposes therein mentioned, and on oath atated that they are
authorized to execute the said instrument and that the seal affixed is the cor-
porate seal of said corporation.
WITNESS my hand and official seal hereto affixed the day and year
first above written.
NOTARY PUBLIC, in and for the State
of Washington, residing at
CORPORATION
IN WITNESS WHEREOF, said corporation has caused this instrument to be
executed by its proper officers and its corporate seal to be hereunto
affixed this day of , 19 .
By
By
President
Secretary
STATE OF WASHINGTON)
) ss.
COUNTY OF KING )
On this day of , before me, the undersigned,
a Notary Public in and for the State of Washington, duly comrnissioned and sworn,
personally appeared and
to me known to be the President and Secretary,
respectively, of
the corporation that executed the foregoing instrument, and acknowledged the said
instrument to be the free and voluntary act and deed of said corporation, for
the uaes and purposes therein mentioned, and on oath stated that
suthorized to execute the said instrument and that the seal affixed is the cor-
porate seal of said corporation.
Witness my hand and official seal hereto affixed the day and year first
above written.
NOTARY PUSLIC IN AND FOR THE STATE OF
WASHINGTON, RESIDING AT