Correspondence if [il Westlake
consultants, inc I PLANNING I ENGINEERING I SURVEYING
6a/002.0//-003g
(,2 30 E )
OCT 9 2003
BY: IP'
October 28, 2003
Hap Watkins
CITY OF TIGARD
13125 SW Hall Blvd.
Tigard, OR 97223 FILE C
Fax: (503) 624 -0752
Re: St. Anthony's School
Project Number 1095 -09 K
1 Water Quality Facility
I
1 Dear Mr. Watkins;
Based on periodic inspections and observation, the water quality facility at St. Anthony's
School was constructed and installed per design, and meets with the design criteria for
this type of facility.
Please consider this letter the Engineer's acceptance of the water quality facility as
constructed.
Sincerely,
WESTLAKE CONSULTANTS, INC.
kâ r
â.â -
Berr.ard R. Smith, P.E., P.I.S.
Director of Engineering
BRS /cdl
Cc: Drew Rocker
Ankrom Moison Architects
Fax: (503) 245 -7710
1
H \ ADMIN\ 90950901 \ St Anthony's School\ Corresp\ It 102803 tgard doc
Pacific Corporate Center 15115 sw sequoia parkway,
suite 150, tigard, oregon 97224
www.westlakeconsultants.com 1 PH 503.684.0652 1 FX 503.624.0157
City of Tigard Building Department
13125 SW Hall Blvd.
Tigard, OR 97223
Attn: Gary Lampella, Brian Blalock
Re: New Storage Building at 12630 SW Grant 3UP2004 -00233
Following is in Response to Plan Review dated June 2, 2004
Item 1 & 2: Site Permit and Site Utilities Permit Applications are enclosed with 2
sets of Site Drawings.
A P.F.I. Permit will be applied for when the Contractor is determined.
Item 3: Under the Provisions of 104.2.8, Alternate Materials, Design and
Methods â We propose to discharge the roof drainage from this small
building thru downspouts onto hard surfaced existing paving, which is
sloped to drain to existing catch basin.
Note that with this project there is less impervious surface draining to
the catch basin than we now have.
Please call with any questions.
Bob Klas, 503 -644 -4222 or 503 - 590 -7160.