The U.S. Government requires a contractor to replace and maintain skylights at 22 Government-Owned residences in Ciudad de Mexico, CDMX. The work involves dismantling existing skylights, installing new components, and making surrounding repairs to ensure waterproofing. The anticipated performance period is up to 90 business days for the full project, with work on three houses expected to proceed simultaneously. The contract will be a single award firm-fixed price, and the Government may award based on the initial offer without discussion. All offerors must be registered in the SAM database prior to submitting a proposal, which must be sent electronically via email.