SATPC0040544 Tab 04 4 SOW (Updated)..pdf
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This is a Scope of Work for a firm fixed price contract to restore and optimize VXI (VMEbus eXtensions for Instrumentation) hardware operations for the Unity Plan Wind Tunnel facility at NASA Langley Research Center. The contractor, identified as the original code writer under sole source justification, will execute three distinct milestones within a 90-day period of performance. Milestone 1 involves KSC driver development for the MV177 system, including reviewing existing code, building the driver, implementing hardware query capability, configuring memory-mapped AB Blue hose, and identifying base addresses on KSC VXI boards. Milestone 2 requires simplification of the application architecture by modifying directory structure to allocate one directory per Input/Output Controller, enabling boot capability from any server, testing conversion of ADL files to Phoebus display format, and consolidating records into single .xls files for mass editing. Milestone 3 consists of on-site implementation at NASA Langley Research Center in Hampton, Virginia, where the contractor will make VXI hardware and AB Blue hose operational, create a new application boot directory, boot IOCs from the new structure, and demonstrate the modification process from .xls to .db file creation.
The contract employs a milestone-based payment schedule with payment upon completion of each milestone. Milestones 1 and 2 will be performed remotely at the contractor's facility, while Milestone 3 requires on-site work at NASA Langley Research Center, with travel costs included in the milestone price. Acceptance criteria for each milestone require successful completion of all listed tasks, delivery of specified deliverables, and approval by the NASA Technical Representative. The contractor is responsible for providing all labor, materials, expertise, progress updates, and professional industry standards compliance, while NASA will provide access to existing code bases, hardware systems, facility access, technical point of contact designation, and invoice processing. Any work beyond the three defined milestones requires a contract modification.
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| File | Type | Posted |
|---|---|---|
| SATPC0040544 Tab 07 Capability Statement.pdf | ||
| SATPC0040544 Tab 06 RDSS..pdf |
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SCOPE OF WORK
VXI Hardware Operability, Unity Plan Wind Tunnel, NASA Langley Research Center
Contract Type: Firm Fixed Price Period of Performance: To be determined after order acceptance.
1. BACKGROUND AND PURPOSE
This Scope of Work covers technical services to make the VXI (VMEbus eXtensions for Instrumentation) hardware operational for the Unity Plan Wind Tunnel facility at NASA Langley Research Center. The work involves reviewing and modifying the existing code base, updating drivers, and simplifying the application structure to improve operational efficiency and maintainability.
2. CONTRACTOR INFORMATION
Sole Source Justification: Original writers of code. No known source for repair of code.
3. NASA POINT OF CONTACT
Technical Representative:
Organization: NASA Langley Research Center
4. SCOPE OF WORK
The Contractor shall provide technical services to restore and optimize VXI hardware operations for the Unity Plan Wind Tunnel facility. Work shall be performed in three distinct milestones as detailed below.
5. DELIVERABLES AND MILESTONES
Milestone 1: KSC Driver Development for MV177
Tasks:
• Review the existing code base installed at the facility
• Build KSC driver for MV177 system
• Address unique driver requirements:
• Implement hardware query capability
• Configure memory-mapped AB Blue hose
• Identify and configure base addresses on KSC VXI boards
• Clarify and document card identification and addressing methodology
Deliverable: Functional KSC driver for MV177 with documentation
Milestone 2: Application Structure Modification
Tasks:
• Simplify the application architecture
• Modify directory structure to allocate one directory per Input/Output Controller
(IOC)
• Enable boot capability from any server
• Test conversion of ADL files to Phoebus display format
• Consolidate records for each IOC into a single .xls file to enable mass editing capabilities
Deliverable: Simplified application structure with consolidated configuration files and conversion test results
Milestone 3: On-Site Installation, Testing, and Demonstration
Tasks:
• Travel to NASA Langley Research Center for on-site implementation
• Make VXI hardware operational
• Make AB Blue hose operational
• Create new application boot directory with updated database
• Boot IOCs from new directory structure
• Demonstrate modification process from .xls to .db file creation
Deliverable: Fully operational VXI system with demonstration of maintenance procedures
6. SCHEDULE
Period of performance is 90 days ARO. The Contractor commits to completing all three milestones within the agreed-upon timeframe.
7. PRICING AND PAYMENT TERMS
Contract Type: Firm Fixed Price
Payment Schedule:
• Milestone 1 completion
• Milestone 2 completion
• Milestone 3 completion
8. PLACE OF PERFORMANCE
• Remote Work: Milestones 1 and 2 (Contractor's facility)
• On-Site Work: Milestone 3 (NASA Langley Research Center, Hampton, Virginia)
9. ACCEPTANCE CRITERIA
Each milestone shall be considered complete upon:
• Successful completion of all tasks listed under the milestone
• Delivery of specified deliverables
• Acceptance by NASA Technical Representative
10. CONTRACTOR RESPONSIBILITIES
The Contractor shall:
• Provide all labor, materials, and expertise necessary to complete the work
• Coordinate with NASA technical personnel for access and requirements
• Provide progress updates as requested
• Ensure all work meets professional industry standards
• Maintain communication with the NASA point of contact
11. NASA RESPONSIBILITIES
NASA shall:
• Provide access to existing code base and hardware systems
• Provide facility access for on-site work (Milestone 3)
• Designate a technical point of contact
• Review and approve milestone completions
• Process invoices according to payment terms
12. ASSUMPTIONS AND CONSTRAINTS
• Contractor assumes existing hardware is functional and accessible
• NASA will provide necessary documentation and access credentials
• Any additional work beyond the three defined milestones will require a contract modification
• Travel costs for Milestone 3 are included in the milestone price
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