E-201 Am-0001.pdf

PDF 188 KB Posted

Attached to
Oahe Switchyard Disconnect Switch Replacement Federal contract opportunity
Solicitation number
W9128F23R0003
Issued by
Department of the Army Corps of Engineers Engineering District Omaha

About this file

This document provides details on a federal contract solicitation for Oahe Switchyard Disconnect Switch Replacement. The U.S. Army Corps of Engineers, Omaha District is seeking to replace high voltage disconnect switches, suspension insulators, and bus sections at the Oahe Dam powerhouse switchyard in Pierre, South Dakota. Offerors are invited to bid on replacing 40 manual switches, 13 motorized disconnect switches, and 15 grounding switches along with associated insulators and bus sections. The estimated construction cost ranges from $5-10 million. The primary NAICS code is 237130 for Power and Communication Line and Related Structures Construction with a small business size standard of $45 million. The solicitation will close on July 6, 2023 with a projected completion date of 730 days from notice to proceed. Questions shall be submitted through ProjNet and site visits are scheduled for June 14, 2023.

View the file

Other files for this federal contract opportunity

Other files attached to Oahe Switchyard Disconnect Switch Replacement, newest first.
File Type Posted
W9128F23R0003_Am 0003.pdf PDF
W9128F23R0003 Sign-in_Sheet_061423.pdf PDF
13 48 00.00 26 Am-0002.pdf PDF
W91238F23R0003_AM0002.pdf PDF
W9128F23R0003 Sign-in_Sheet_062723.pdf PDF
01 22 00 Am-0001.pdf PDF
01 12 00 Am-0001.pdf PDF
01 11 00 Am-0001.pdf PDF
E-202 Am-0001.pdf PDF
W91238F23R0003_AM0001.pdf PDF
REGISTER Am-0001.pdf PDF
33 75 10.00 26 Am-0001.pdf PDF
OA Switchyard W9128F23R0003 Ref Drawings 4 of 4.pdf PDF
OA Switchyard W9128F23R0003 Solicitation 1 of 4.pdf PDF
OA Switchyard W9128F23R0003 Contract Dwgs 3 of 4.pdf PDF
OA Switchyard W9128F23R0003 Specs 2 of 4.pdf PDF
Show all 16

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SWITCHES, GROUNDING SWITCHES, AND SWITCH OPERATORS (MANUAL AND

REFER TO SHEET E-101 AND LEGEND TO IDENTIFY LOCATIONS OF DISCONNECT

3. OPERATORS, RODS, AND GROUNDING SWITCHES NOT SHOWN FOR CLARITY.

2. NEW ALUMINUM EXPANSION TERMINALS, 3 1/2" TUBE TO FLAT TYPE.

NEW EQUIPMENT INSTALLED.

1. ITEMS IN BOLD/RED ARE TO HAVE THE EXISTING EQUIPMENT REMOVED AND HAVE

GENERAL NOTES

DEAD END STRUCTURE

1272kcmil AAC

LINE BAY BUS

3 1/2" AL TUBE

MOD 1067

SEE NOTE 2

EXPANSION FITTING

3 1/2" AL TUBE

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DS 1365

1272kcmil AAC 1272kcmil AAC

SUSPENSION INSULATORS

GCB 1566

DS 1367 3 1/2" AL TUBE

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115kV TIE BAY 1 ELEVATION

SCALE: NTS

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