U.S. Army Engineer District, Alaska, ATTN: CENPA-EN, P.O. Box 898, Anchorage, AK 99506-0898 (Physical Address: Bluff & Plum Streets, Building 21-700 (Rm 250), Elmendorf AFB, AK 99506-0898)

C -- ARCHITECT-ENGINEER SERVICES CONTRACT TO PROVIDE COMMENTS ON GROUNDWATER MODEL, FORT WAINWRIGHT, ALASKA SOL DACA85-97-R-0025 POC Point of Contact -- Administrative Inquiries: Ms. June Wohlbach, 907/753-5624 or Technical Inquiries: Mr. Mark Wallace, 907/753-5660, Contracting Officer: Ms. Gail West E-MAIL: U.S. Army Engineer District, Anchorage, AK, 62348210@eln.attmail.com. 1. CONTRACT INFORMATION: Under the authority of FAR 6.302-1 the Corps of Engineers, Alaska District, intends to award a sole source contract to Voom Engineering to perform the services described below. If an AE is interested and believes they are capable of performing this work, they are invited to submit their letter of interest. All responders are advised that this project may be cancelled or revised at any time during the solicitation, selection, evaluation, negotiation and final award. Contract award is anticipated for Aug 97. 2. PROJECT INFORMATION: Fort Wainwright (FTW) has entered into an agreement (FFA) with EPA and ADEC to investigate and remediate contaminated groundwater at FTW. The FFA requires FTW to develop a groundwater model to predict the time it will take for contaminated groundwater to reach a receptor (supply well, river, etc.). The Alaska District has been given the mission of developing the groundwater model and predicting contaminant flow. The finite-element oundwater flow model effort has been tasked; this effort will be to provide the site specific information to predict the fate and transport of contaminants in the modeling area. The specific information to be provided will include the contaminant concentrations, hydraulic conductivity (vertical and horizontal), fluid properties, soil properties for the vadose zone, recharge, head boundaries, rivers, and wells. In addition, this effort will include the review of the flow and transient modeling of the groundwater system. This effort will also include written review comments and attendance to two review conferences. The review conferences will be held in Fairbanks and will held over a 2 day period. The dates and times of the review conferences will be provided by the Contracting Officer or his representative. Letters of interest from responding firms MUST be received at the address indicated above not later than COB (4:00 pm Alaska time) on the 30th day from the date of this announcement. If the 30th day is a Saturday, Sunday, or Federal holidy, the deadline is the close of business of the next business day. Any lettters received after this date cannot be considered. No additional information shall be provided, and no faxed letters shall be accepted. Solicitation packages are not provided. A determination by the Government not to compete the requirement based upon responses to this notice is solely within the discretion of the Government. (AC0714022-13) (0195)

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