Technical Specifications - Summary of Changes from Amendment 0001 Version to Amendment 0002 Version.docx
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- Attached to
- MNA Turbine Draft Tube Slot Fillers
- Solicitation number
- W912EF25BA002
About this file
This document is a Technical Specifications Summary of Changes for Amendment 0002 related to the McNary Powerhouse Turbine Draft Tube Slot Filler project (Solicitation Number: W912EF25BA002). The amendment details revisions to multiple specification sections, including changes to CAD requirements, project scheduling, submittal procedures, contractor quality control, work staging areas, and painting specifications for hydraulic structures.
The federal contract opportunity is an Invitation for Bid (IFB) issued by the Department of the Army Corps of Engineers Engineering District Walla Walla. The solicitation has undergone two amendments, with Amendment 0002 specifically extending the bid due date to 11/17/2025 and updating technical specifications and plans. Key changes in Amendment 0002 include revisions to six specification sections, deletion of an as-built drawings paragraph, and addition of a touch-up painting section, with modifications noted on drawing sheet S-506.
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Summary of changes for Amend - 0002 McNary Powerhouse Turbine Draft Tube Slot Filler
W912EF25BA002
1. Revised the following Specifications (See revised specification for details):
a. SECTION 01 11 01.00 28 SUPPLEMENTARY REQUIREMENTS:
· Revised Paragraph 1.12.2 “CAD Requirements and Coordination Meeting”.
b. SECTION 01 32 01.00 28 PROJECT SCHEDULE:
· Revised Paragraph 3.3.4 “Mandatory Activities”.
c. SECTION 01 33 00 SUBMITTAL PROCEDURES:
· Revised Paragraph 1.3.1 “Submittal Descriptions (SD)”.
· Revised Paragraph 1.5.1 “CAD File Requirements for Design Drawings Created After Award”.
d. SECTION 01 45 00.01 28 CONTRACTOR QUALITY CONTROL:
· Deleted Paragraph 3.5 AS-BUILT DRAWINGS.
e. SECTION 01 55 29.10 28 CONTRACTOR WORK, ACCESS, AND STAGING AREAS:
· Revised Paragraph 1.4 DELIVERY REQUIREMENTS AND RESTRICTIONS.
f. SECTION 09 97 02.01 28 PAINTING: HYDRAULIC STRUCTURES:
· Added Paragraph 3.7 TOUCH-UP PAINTING.
2. Revised the following Drawings (See clouded areas for revisions).
a. SHEET S-506.
File details come from the government source that posted it. Updated .