This document provides details for a federal contract solicitation seeking design and installation services for fire sprinkler systems at two Indian Health Service centers in South Dakota. The solicitation number is 75H70122R00050 and is being procured as a 100% small business set-aside for North American Industry Classification System code 236220, with a size standard of $39.5 million. Offerors are required to visit the sites and must be registered in the System for Award Management database to be considered. Proposals are due on the date specified in block 13 of the SF1442 and will be evaluated using the lowest price technically acceptable process, with price as the determining factor. The period of performance is 360 calendar days from notice to proceed. The construction magnitude is estimated between $250,000 and $500,000.