International bidding document for modernization for the deployment of new data center, air conditioning, fire suppression, data center management and IP surveillance systems for Harare Main Exchange and Ascot switches. Mandatory pre-bid meeting date: 14th October, 2022–Harare Main Exchange. 19th October, 2022 – Bulawayo Ascot. Closing date: 11th November, 2022, at 1000 hours