SHPP "Opletnya”
Bulgaria Engineering EAD provides consulting services related to project "Sredni Iskar" for the construction of nine (9) small hydropower plants of channel type along the middle course of the river Iskar. Currently five (5) hydropower plants have been commissioned. During the last third phase, the remaining four small HPP will be constructed..

First phase - shifting of the river course only at the right part for construction of overflow facilities:
- Execution of reinforced jet grouting columns to the nearby road and along the dike, longitudinal to the flow and dividing the river, as well as the two transverse dikes closing the construction site;
- Reinforcement of the columns by means of steel micro-piles, embedded in the river bed;
- Execution of a watertight diaphragm below the fields of the overflows;
- Construction of steel concrete support wall at the road side;
Second phase - letting the river flow through the overflow facilities and closing of the right part of the river for construction of the HPP building and platform:
- Execution of reinforced jet grouting columns along the new transverse dikes blocking the river;
- Jet grouting founding in the HPP area;
- Execution of a watertight diaphragm at the upper course below the inlet channel;
- Execution of jet grouting and an injection diaphragm below the HPP platform;
The construction began in April 2011 and the site was commissioned in July 2013.

TRADE IN ENERGY SAVINGS CERTIFICATES
See MoreBulgaria Engineering S.p.A. offers services regarding energy management and energy efficiency:
- Trade in Energy Savings Certificates for fulfillment of the individual targets of the obligated parties according to Art.14, Para. 4 of the Energy Efficiency Act;
- Evaluation of the opportunities for application and/or realization of energy savings measures;
- Evaluation of ESCO projects;
- Development of specialized single methodologies for verification and generation of energy savings;
- Industrial systems for generation of energy savings through improvement of the quality of electrical energy