Textul licitației

volume is approximately 380 000 cubic meters; - Water height is 20 meters; - Surface area of the heat storage area including outer rails is approximately 67 700 square meters; - Surface area of the lid structure is approximately 37 250 square meters; - Basal area of the heat storage is approximately 8 125 square meters; and - Inner slopes surface area is approximately 31 300 square meters and their slope is 1:2,5. The PTES heat storage is located in a groundwater area. The construction site is located in Kulomäki old gravel pit in Hyvinkää. SCOPE OF THE PROJECT The PTES heat storage construction project ("Project") includes the following subareas: - Excavation works and civil engineering works of the PTES heat storage; - Engineering works consisting of e.g. mechanical works, process heat works, electrical works, piping works, pump works, heat transfer works on related procurement; - I