ITB for Aquifer Storage and Recovery (ASR) 3 Facility

Description

1.       DESCRIPTION OF Project. 

                                                   i.      The Work covered under this Contract will be performed under the Aquifer Storage and Recovery (ASR) 3 Facility project. The project location is indicated on the Drawings.

                                                  ii.      The Work includes, but is not limited to:

1.       Selection and installation of temporary construction shoring systems as required;

2.       Construction of a CMU architecturally enhanced ASR mechanical/electrical building to include UV treatment reactors, chlorine generation treatment system and water quality monitoring equipment;

3.       Construction of ASR wellhead improvements to include furnishing and installing a vertically suspended submersible pumps with pitless adapters, ASR valves and associated valve vaults;

4.       Construct mechanically stabilized earth retaining wall at ASR site;

5.       Construction of a stormwater treatment system to filter and treat raw stormwater received by the Sterling Park Stormwater Detention Facility to include a preliminary filter, intermediate filter, granular activated carbon pressure filter, pumping and monitoring systems;

6.       Installation of new Summer Creek (beneficial water) pipe to existing Sterling Park lower pond outlet structure;

7.       Site clearing, including tree removal, grading and earthwork at City’s reservoir site;

8.       Excavation for and backfilling of above components as required for a complete installation;

9.       Connection of the new purple pipe water main to existing main lines;

10.    Connection of purple pipe system to existing City main for supplemental water;

11.    Connection of the new sewer line to existing main lines;

12.    Coordination for site access of other projects occurring on the project site, as needed;

13.    Site access roads, paved and gravel;

14.    Landscaping and screening;

15.    Site chain-link fencing and automated vehicle access gate;

16.    New electrical service and electrical improvements;

17.    System integration by City’s system integrator;

18.    Site storm drain system; and

19.    Restoration of work site area to original or better condition, including grading, temporary and permanent paving, erosion control, and other measures as required.

                                                iii.      The above general outline of principal features of the work does not in any way limit the responsibility of the Contractor(s) to perform all work and furnish all equipment, labor and materials required by the specifications and drawings. The drawings and specifications shall be considered and used together. Anything appearing as a requirement of either shall be accepted as applicable to both even though not so stated therein or shown.

                                                iv.      No attempt has been made in these specifications or drawings to segregate work covered by any trade or subcontract under one specification. Such segregation and establishment of subcontract limits will be solely a matter of specific agreement between the Contractor and its subcontractors and shall not be based upon any inclusion, segregation, or arrangement in or of these specifications.

Attachments

This project has the following solicitation documents.

Pre-Bid Conference

MANDATORY PRE-BID CONFERENCE. A mandatory pre-bid conference for this project will be held remotely via Zoom at https://www.zoomgov.com/my/beavertonprocurement at 2:00 P.M. on July 12, 2022. This conference is to provide prospective Bidders with the opportunity to ask questions related to bidding or building the work under the resulting contract. Questions that cannot be addressed by direct reference to the Bid Documents may be answered through an addendum issued to all plan holders. The deadline for questions is July 25, 2022. A bidder’s failure to attend the mandatory pre-bid meeting shall cause the bidder’s bid to be deemed non-responsive.

For Questions or Additional Information, Contact:

Name: Michael Phillips
Email: bidmail@BeavertonOregon.gov