Thales UK will cover both onboard and fleet-wide communications. Onboard it will ensure that that crew have access to information and are in communication with their colleagues across the ship at all times.
Thats a Tannoy and a copy of Daily Orders
Fleet-wide (external to the ship) includes a high frequency system to provide long-range communications between the ship, other vessels and land bases.
Thats an HF Radio
The Bradford-based Ormandy Group will deliver equipment for treatment and supply of hot and cold fresh water to the accommodation spaces within the ships
Those are called pipes and taps.