Dear Bidder UNESCO hereby invites your company to submit a quotation offering your best prices in USD and conditions for the following works and services: Capital repair (replacement) of the heat energy metering unit at the V. G. Korolenko Kharkiv State Scientific Library. Address: 18 Korolenko Lane, Kharkiv, Ukraine Scope of works:  design, supply, installation, commissioning, and handover of a new commercial heat energy metering unit, including dismantling of the existing unit, connection to internal and external heating networks, testing, and preparation of technical documentation. To receive the full tender documentation, please contact: [email protected] Please submit your quotation in accordance with the RFQ instructions no later than 16:00 Kyiv time on 16 March 2026.