Attachment_1_SOW-N8_Air_Admission_Support_Cone_Replacement.pdf
PDF 158 KB Posted
- Attached to
- N8 Air Admission Support Cone
- Solicitation number
- 140R3026Q0021
About this file
This is a Statement of Work (SOW) for the manufacture and delivery of a replacement support cone for Unit N8, a wide-head turbine with an air admission system at Hoover Dam.
The contractor shall manufacture one support cone for the air admission system based on Drawing 050-1100-060-Rev 02-Air, using ASTM A240-304L stainless steel material. The cone must be warranted to maintain structural integrity for a minimum of one year. The contractor is responsible for providing all material properties and certifications to the U.S. Government and shipping the finished cone FOB destination to the Hoover Dam Central Warehouse located at US Hwy 93, NV State Rte 271, Boulder City, NV 89006-0400. The warehouse operates Monday through Thursday from 0630 to 1530 hours PST, and the contractor must notify Hoover Dam 72 hours in advance if forklift assistance is required for delivery. The Notice to Proceed (NTP) will be issued after all required submittals are received, and the support cone must be delivered by April 5, 2026. Government personnel will be responsible for installation of the cone section and accompanying piping.
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Text version
140R3026Q0021
STATEMENT OF WORK OUTLINE
1.0 Background
Unit N8 is one of five wide-head turbines with an air admission system. The air admission support cone has been severely damaged and requires replacement.
• The requirement is for manufacture of only the cone portion of the air admission system.
• Manufacture will be based on drawings for dimensions
2.0 Scope
The projected work is to replace the support cone. Government personnel will install the cone section and accompanying piping.
STATEMENT OF WORK
1.0 Background
2.0 Scope
3.0 Objectives
4.0 Tasks
5.0 Delivery
6.0 Period of Performance
140R3026Q0021
3.0 Objectives
Replacement of the support cone shall consist of:
• The manufacture of one cone for N8.
• Warrantied to maintain structural integrity for a minimum of one year.
4.0 Tasks
The contractor shall:
• Manufacture one support cone.
• Provide all material properties and certifications to the U.S. Government
• Ship finished sets to Hoover Dam
Drawing 050-1100-060-Rev 02-Air, Support Cone – Air Admission, contains the reference to the support cone.
4.1 Materials
The support cone shall be manufactured with ASTM A240-304L Stainless Steel.
5.0 Delivery
The contractor shall provide all shipping FOB destination:
Hoover Dam Central Warehouse
US Hwy 93, NV State Rte 271
Boulder City, NV 89006-0400
The Hoover Dam Central Warehouse hours are from 0630 – 1530 hrs, PST, Monday – Thursday.
Hoover Dam shall be notified 72 hours in advance of delivery if any forklift assistance is required.
6.0 Period of Performance
6.1 Fabrication: Notice To Proceed (NTP) will be issued after all required submittals.
The nose cone shall be delivered to Hoover Dam by 5 April 2026
File details come from the government source that posted it. Updated .