1993, 12-21 Utility Services • 93227 Sewer, 93228 Water
RECEIVED o p N
DEC 2 71993
0
December 21, 1993 County Engineering A41 -4
O0n D E D ,�\�
MR DENNIS M SCOTT P E DIRECTOR
SPOKANE COUNTY PUBLIC WORKS DEPARTMENT AA
WEST 1026 BROADWAY AVENUE Je�� ',,e
SPOKANE WASHINGTON 99260-0170 W-edev „../(1,i /v/A
RE: Utility Services to 14th and Havana free
Dear Dennis:
With regard to your letter dated November 30, 1993, our response to your
questions is as follows:
1) What is the ability of the existing sewer system to handle the additional
load being placed upon it with the addition of the four homes recently
built and for the planned future development?
2) What is the current situation regarding the downstream condition of the
sewer system if it is a combined system? Is there flooding of basements
and what, if so, is being done to eliminate the situation?
The existing City sewer located in 12th Avenue (14th in County) that
serves the referenced area, discharges to a combined trunk sewer in Freya
Street which flows to the large combined trunk sewer in Hartson Avenue .
These trunk sewers have plenty of dry-weather capacity but have surcharged
under certain wet-weather conditions. The addition of the four homes
would have minimal effect on the overall capacity of this system. The
City has a construction project scheduled for 1994 that will provide
additonal wet-weather capacity to this system to mitigate the surcharge
problem.
3) What is the ability of the existing water system to adequately handle
capacity and pressure to these new homes and future development?
A 12-inch main in 14th (County) and a 6-inch intertie in 13th (City) from
approximately 350 feet east of Cuba to Havana are being constructed by the
developer to serve the four new homes with adequate capacity and pressure.
Future development in this area will require additional looping of the
water system consistent with location of development. Ultimately, a new
12-inch main will have to be constructed from Freya Street to this area to
handle major development in this area.
4) Is there enough water pressure to serve these homes and to provide
adequate flows for fire protection?
With the improvements constructed as discussed under question 3, there
will be adequate capacity and pressure to these homes for domestic use and
fire protection.
ENGINEERING SERVICES
I'll vuIAI I rllry IIIIIut'InAI nl III nIAln I Orl/IV AAIr II/API IIAIfTPIAI (WWII nnnA I itnnl Arc An7n
Page 2 93227 Sewer, 93228 Water
Mr. Dennis M. Scott
5) If there is a problem with the existing utilities in the area, should the
county restrict future building permits for the area?
For the project that has been proposed, we feel that improvements are
being constructed that provide adequate sewer and water service to the
area. Each development that is proposed will be analyzed to insure that
adequate utility service is available. Should there be a problem with a
particular development, it would be our intent to communicate this problem
early in the process so that building permits could be restricted until
such time as the problem could be corrected.
If you have any questions or any further information is required, please contact
Eldon Brown of the City Public Works Department at 625-6300.
Sincerely,
Irving B. Reed, Manager
Engineering Services
By: Eldon Brown, P.E.
Supervisory Engineer - Developer Services
EWB/lh
cc: Public Works •Files
Iry Reed, Manager, Engineering Services
Brad Blegen, City Engineer
Eldon Brown, Developer Services
Gale Olrich, Director, Wastewater Management
John Bjork, Director, Water & Hydroelectric Services
Mrs. Carolyn Pickett
P.O. Box 21056
Spokane, WA 99201
Dennis Scott, Director
Public Works
NO. 93 1484
BEFORE THE BOARD OF COUNTY COMMISSIONERS OF SPOKANE COUNTY,
WASHINGTON
IN THE MATTER CONCERNING PRELIMINARY )
SUBDIVISION PE-1725-93 DOUBLE "E" ADDITION ) NOTICE OF
WITH EXISTING URBAN RESIDENTIAL-3.5 ZONING ) PUBLIC HEARING
WITHIN THE AQUIFER SENSITIVE AREA OVERLAY )
NOTICE IS HEREBY GIVEN that Carolyn R. Pickett and Neighbors have filed Notice of
Appeal of the approval by the Hearing Examiner Committee of above captioned
application for Preliminary Subdivision PE-1725-93 with existing UR-3.5 zoning; and
NOTICE IS FURTHER GIVEN that the Board of County Commissioners of Spokane
County, Washington, will conduct a public hearing
TUESDAY, JANUARY 4, 1994, AT 5:30 P.M. .
(or as soon as possible thereafter)
COMMISSIONERS' ASSEMBLY ROOM
SPOKANE COUNTY PUBLIC WORKS BUILDING
1026 W BROADWAY AVE
SPOKANE, WA 99260
to consider this proposal to develop approximately 4.5 acres into 12 lots for single family
dwellings and those uses permitted in the existing Urban Residential-3.5 zone on property
Generally located east of and adjacent to
Havana Street-Yale Road, and south of and
adjacent to 16th Avenue in the NW 1/4 of
Section 26, Township 25N, Range 43 EWM
Spokane County, Washington
NOTICE IS FURTHER GIVEN that a topic of discussion at this hearing may be any
environmental documents prepared in conjunction with the proposal.
NOTICE IS FURTHER GIVEN that any person interested may appear at said hearing and
present testimony verbally or in writing in support of or in opposition to this application.
The Board reserves the right to impose time limits on speakers, as deemed necessary.
BY ORDER OF THE BOARD this 30 day of November, 1993.
WILLIAM E. DONAHUE
CLERK OF THE BOARD
OF
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40 DISTRIBUTION: PLANNING ' NANCY V
PUBLISH: Review - 12/3 PE1725NOT.1130
• rITEM ##
PE- 1725 -93 ' PAGE a OF
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