Details for Opportunity # 565182
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18-20-W *DUE DATE EXTENDED*
PUD 1 DOUGLAS COUNTY : EAST AND WEST EMBANKMENT FIELD EXPLORATION AT THE WELLS HYDROELECTRIC PROJECT Project Summary: The basic Work consists of a) Drilling nine boreholes using the sonic drilling method on the East Embankment and four boreholes on the West Embankment at the dam, and installing an inclinometer in one of the boreholes and standpipe piezometers in seven of the boreholes; and b) Drilling nine boreholes on the East Embankment and four boreholes on the West Embankment using the mud rotary drilling method The boreholes vary in depth from approximately 75 feet to 217 feet and are to be drilled in the embankment and adjacent bench area. Soil units encountered during drilling will include the core (Zones 5AC and 5AU), gravel shell (Zone 4), underwater placed fill (Zone 5), turning dike rockfill, bench embankment fill which may include large boulders, rip rap, native alluvium, native gravel alluvium and 5 feet into bedrock. Also included is installation of the inclinometer casing and PVC piezometer pipes in some of the sonic boreholes, well screens, grouting, filter sand, tremieing, and related work as described and shown in the Contract Drawings and these Specifications.
Agency or Organization Name:
PUBLIC UTILITY DISTRICT NO. 1 OF DOUGLAS COUNTY
1151 Valley Mall Parkway
Bid Expiration Date:
Derek Browning, Purchasing Agent
Plans And Specs Through:
The Bid Document, including plans and specifications, may be obtained by emailing firstname.lastname@example.org, attention Derek Browning, Purchasing Agent. The email request must include the Bid Document number and title and your contact information including mailing and physical addresses, contact person, phone numbers and email addresses.
A site inspection/pre-bid conference is scheduled for 1:00PM at the Wells Hydroelectric Project on August 8, 2018. Attendance should be arranged with Kristine Oules, Wells Office Engineer for the District at (509) 881-2492 or KristyO@dcpud.org. If interested bidders are unable to attend, arrangements for an alternate walk through must be made with Ms. Oules.
Invitation to Bid
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