Sole Source_Redacted.pdf

This is a Justification for Sole Source form for a simplified acquisition (micro-purchase threshold to $250K) with document number V45472-4348-ZA51. The requirement is for custom steel stacking weights to be used for Weight Handling Equipment weight testing/certification, consisting of a 1,000 lbs base post weight, two 500 lbs stacking weights, two 250 lbs stacking weights, and five 100 lbs stacking weights, along with one crane scale certificate.

The sole source justification indicates that the selected vendor is the only company with the capability to create custom stacking weights to the specific dimensions required for load testing Ground Support's Grove Crane and SpyderCranes. The weights must be compatible with both crane types to prevent purchasing separate test weight stacks and can also be used for ground support forklifts and safety rail pull tests. Previous weight testing used standard weights that created hazards due to improper clearance during crane boom retraction. The justification notes that other companies were contacted but none could manufacture weights to the required specifications.