W9123823C0006P00001 NTP Mod - Signed - 2-14-23.pdf

This document summarizes an award notice for a federal contract opportunity with the U.S. Army Corps of Engineers. The contract was awarded to Granite Construction Company on January 18, 2023 for $16,663,990 to replace twelve existing hydraulic cylinders and one spare cylinder at the Folsom Dam Joint Federal Project in California. The scope of work involves deconstructing and removing the existing cylinders due to early signs of corrosion, manufacturing and transporting twelve replacement cylinders with laser cladding/weld overlay coatings, providing off-site storage for up to two years, installing and testing the new cylinders along with integrating the control system. A critical aspect of the cylinder design is thorough quality assurance and quality control procedures during manufacturing, transportation, installation and testing.