HomeMy WebLinkAboutWhite Shield Agreement - Sandifur Parkway and Midland Lanecrry of
co
January 11, 2016
White Shield, Inc.
Attn: Stuart Fricke
320 N.2& Avenue
Pasco, WA 99301
PUBLIC WORKS DEPARTMENT (509) 545-3444 / FAX (509) 543-5728
PO Box 293 (525 Noah 3 Avenue) Pasco, Washington 99301 / www.pasco-wa.gov
LETTER Or AGREEMENT
RE: Letter Agreement— Sandifur Parkway and Midland Lane Geotechnical Work
Dear Mr. Fricke:
The City desires to engage the professional services and assistance of White Shield, Inc. to
provide geotechnical services with respect to the Sandifur and Midland Traffic Signal
project.
The scope of services is outlined on Attachment A with an estimated cost of not to exceed
$2,800 and a completion date of January 27, 2016.
Full execution of this Letter of Agreement serves as Notice to Proceed. The City of Pasco
and White Shield, Inc. agree to the terms of this Letter Agreement by signing below:
unad Qayoium Date Stu rick Date
Public Works Director White Shield, Inc.
wh.ite Aielg4, Inc#
January 11, 2016
Joe Seet, PE
City of Pasco
525 N. 3rd Ave
Pasco, WA 99301
RE: Signal Pole Geotechnical Analysis at Sandiur & Midland Intersection.
Dear Mr. Seet,
Solutions -Traditional Values
We very much appreciate the opportunity to propose on the geotechnical engineering for the
signal pole at the intersection of Sandifur & Midland. We understand that the intersection will
be designed to a four-way signalized intersection requiring signal poles at the four corners. We
have the requisite expertise and skills to perform this type of engineering analysis and can
begin immediately. Michael Black, PE will be the engineering performing the work for this
project.
The scope of work for the geotechnical field investigation includes hand augering boreholes,
soil classification, soil testing and measurement of the groundwater elevations if encountered.
The analysis includes laboratory testing for bearing capacity. Equipment rental for the borings
is included, if required. Our deliverable will include a report with design recommendations with
the specific seismic zone, liquefaction potential, allowable soil bearing pressure, horizontal
pressures, allowable static and dynamic load based on the seismic zone, maximum and
differential settlement, and sub -grade preparation. We intend to construct at least two and
potentially four boreholes to at least 10 ft. deep using the auger and relative density
measurements with a dynamic penetrometer. The number of holes is based on the presence or
absence of gravel.
The subsurface information, to be gathered, will not include a direct or implied warranty that
soil conditions between or near the test locations can be directly interpolated or extrapolated,
or that subsurface conditions and soil variations different from those disclosed at the test
locations will not be revealed. If, during construction, subsurface conditions different from
those described above are observed, we should be advised so that we can review these
conditions and revise our recommendations where necessary.
Surveying . Mapping a Environmental
Exhibit A
320 N. 2011 Avenue, Pasco, WA 99301 www.whiteshield.com Phone (509) 547-0100 Fax (509) 547.8292
Please let me know if you require clarification or additional information regarding this scope of
work.
Sincerely,
Stuart Fricke,
President
Surveying • Mapping . Environmental
320 N. 2011 Avenue, Pasco, WA 99301 www.whiteshield.com Phone (509) 547-0100 Fax (509) 547-8292