The Oroville Housing Authority (OHA) requests proposals to provide a Geotechnical Report for the property listed below.

A. Statement of Work:

The Consultant shall:  prepare a Geotechnical Report for each property listed, in accordance with applicable regulations (Such as ASTM standards)

The Report must include the following:

•    Existence of arsenic, lead or any other toxic chemicals in the soil, per Department of Ecology request.
•    Excavation log and tests of the soils encountered in 6 test pits (Site is sloped, would prefer 3 samples from higher elevation and 3 from lower elevation)
•    Recommended minimum footing depth and width and any over-excavation and fill
•    Soil bearing capacity and recommendations.
•    Soil drainage and infiltration information and recommendations
•    Parking lot site preparation and paving recommendations (We need to assume large trucks and buses will be using the driveways and parking on-site)
•    Ground water presence.
•    Estimated frost penetration.
•    Recommended footing trench preparation.
•    Structural fill recommendations.
•    Seismic zone information.
•    Slab on grade recommendations.
•    Liquefaction potential and mitigation measures
•    Depth to groundwater.
•    Storm water disposal alternatives.

B. Location:

The Consultant shall provide a Land Geotechnical Report for the following property:

Address:    18 Sawtells Rd
    Oroville, WA  98844

Parcel:    #9100001604
 
The Office of Rural and Farmworker Housing will furnish all location and quantity information required for purposes of completing this proposal.

PROPOSAL DEADLINE:

Proposals must be received prior to  5:00 p.m., Pacific Standard Time,  on May 13th, 2022

Proposals received after the deadline will not be accepted.

PROPOSALS MAY BE EMAILED (preferred), MAILED OR HAND DELIVERED

Email to: collint@orfh.org

OR

Via mail or hand delivery: 
Office of Rural & Farmworker Housing
1400 Summitview Ave., #203
Yakima, WA  98902

QUESTIONS:

Questions regarding Geotechnical Report additions

Randy Vanhoff, AIA, Principal, ZBA Architecture, (509)456-8236 or vanhoff@zbaarchitecture.com    

Any Questions on the proposal please contact:

Collin Thompson, Office of Rural & Farmworker Housing, (509) 248-7014 or collint@orfh.org