Marylhurst Pump Station (PS-2)

INVITATION FOR BIDS
FOR
WORK ORDER 238
MARYLHURST PUMP STATION (PS-2)
FOR
CITY OF LAKE OSWEGO
LAKE OSWEGO, OREGON

Engineer's Estimate: Approximately $1.8 M

Sealed Bids  for Work Order 238 Marylhurst Pump Station (PS-2) for the City of Lake Oswego will be received by Pat McDougal, Project Manager at the Lake Oswego City Hall at 380 A Avenue, Lake Oswego, Oregon, 97034 until 2:00 p.m., local time, Bid Closing Time on December 13, 2018, and then will be publicly opened and read. Bids will not be accepted after the Bid Closing.

Bidders must submit a Bid security to the City along with their Bid in an amount equal to ten percent (10%) of their Bid.

SCOPE OF WORK: The proposed scope of work consists of furnishing all materials, labor, equipment, and supervision necessary to upgrade an existing 1,050-gallon per minute tri-plex package style wetwell/drywell wastewater pump station to a 1,100-gallon per minute duplex submersible style sewage pump station. Pump Station improvements include, but are not limited to, the following: removal of the existing, buried drywell structure and equipment, conversion of the existing wet well to a flow through manhole, installation of a new 9-foot diameter wet well, installation of two 45-horsepower submersible pumps and piping; installation of a valve vault and associated valves and piping; installation of a meter vault that includes a flow meter and a combination air release valve; connection to an existing 10-inch PVC force main; replacement of an existing combination air release valve on the force main along the walking path, installation of a new combination air release valve on the existing 10-inch force located in George Rogers Park; demolition of existing pump station facilities and equipment; installing, operating and removing a temporary bypass pumping system; constructing a new control building, constructing site improvements that include guard rail, fencing, asphalt pavement, masonry pavers, and landscaping of site; pigging the existing 10-inch PVC force main; facility startup and testing; and performing associated site, mechanical, electrical and instrumentation work.

The Contract Documents may be reviewed, examined, and copies obtained at the City Engineering Dept., 3rd Floor, Lake Oswego City Hall, 380 A Avenue, Lake Oswego, Oregon between the hours of 8:00 a.m. and 5:00 p.m., Monday through Friday, except legal holidays.  Copies may be obtained upon payment of a non-refundable fee of $35.00.  Copies of the Contract Documents may also be obtained by mail upon request phone: 503.635.0270, and upon the receipt of an additional $5.00 per Contract Document to cover postage and handling.  Requests sent through the mail shall be addressed to the Engineering Department, City of Lake Oswego, P. O. Box 369, Lake Oswego, Oregon 97034. 

To download the Contract Documents, and to receive all notifications, addenda, and view the Planholder’s list, a person or company must create an account and add its individual name or company to the Planholder’s list at www.ci.oswego.or.us/bids/. If you have website questions concerning this invitation, please call Donna Broadhurst at 503.635.0266.

All questions about the meaning or intent of the Bid Documents shall be submitted to the Project Manager in writing or by e-mail.  Contact the Project Manager Pat McDougal at pmcdougal@ci.oswego.or.us  or 503-635-0273 with any questions.

The City will investigate and determine the qualifications of the apparent low Bidder as part of its evaluation of the lowest responsive Bid.

The Contract will be for a Public Works/Public Improvement project subject to Oregon minimum wage rate requirements of ORS 279C.800 through 279C.870

Because the City’s estimate of contract value is $100,000 or greater, Bidders must submit a First Tier Subcontractor Disclosure Form, provided in the Bid Documents, to the City no later than 4:00 pm local time, on the date for receipt of Bids.

Prospective Bidders are encouraged to attend a Voluntary Pre-Bid Conference, that will be held at 9:00 a.m., local time on November 27, 2018, 3rd Floor, City Hall, 380 A Ave, Lake Oswego, Oregon 97034.  A project site tour will be conducted after the Conference.

Bidders are encouraged to visit the site of the Work during Bid preparation.  Clarifications to the Bidding Documents will be made by addenda only.  Oral statements may not be relied upon and will not be binding or legally effective.

Published in the Daily Journal of Commerce on Wednesday, November 14, and Friday, November 16, 2018.