Bulgaria – Construction work – Инженеринг - проектиране, строителството и авторски надзор за енергийно обновяване на многофамилни жилищни сгради в град Девня, община Девня по четири обособени позиции във връзка с процедура „Подкрепа за устойчиво енергийно обновяване на жилищния сграден фонд – Етап I“

The main objective is to achieve sustainable energy renovation of a multi-family residential building located in the city of Devnya, ul. Rayko Daskalov bl. 70. The specific objectives are: Improving the energy performance of a multi-family residential building located in the city of Devnya, ul. Rayko Daskalov bl. 70, through the implementation of integrated energy efficiency measures: ESM 1: Thermal insulation of external walls; ESM 2: Replacement of external windows and doors; ESM 3: Thermal insulation of the roof; ESM 4: Thermal insulation of the floor. • Reaching an energy consumption class of class "B" after implementing energy saving measures on the residential building; • Stimulating a minimum of 30% primary energy savings for the renovated residential building. Currently, the building's consumption is 961118.475 kWh of primary energy per year. The implementation of the measures will save 647796.538 kWh of primary energy per year or 67.40 percent. • Resource efficiency, economic feasibility, sustainable construction process. • Reduction of energy poverty by reducing energy costs. Residents of the building will save 59526.46 leva per year for energy, with the investment being repaid over a period of 8.59 years. • Improving the conditions and quality of life of the population in the country through renovation and modernization of the building stock. | The main goal is to achieve sustainable energy renovation of a multi-family residential building located in the city of Devnya, Saedinenie Blvd. bl. 1, entrance A, entrance B, entrance C. The specific goals are: Improving the energy performance of a multi-family residential building located in the city of Devnya, Saedinenie Blvd. bl. 1, entrance A, entrance B, entrance B, by implementing integrated energy efficiency measures: ESM 1: Thermal insulation of external walls; ESM 2: Replacement of external windows and doors; ESM 3: Thermal insulation of roof; ESM 4: Thermal insulation of floor. • Reaching energy...