Public tenders for energy in Veliko-trnovo Bulgaria

Design and execution of works relating to the implementation of the National Programme for Energy Efficiency of Residential Buildings in the Municipality of Veliko Tarnovo on 2 lots. Through the contract will be carried out renovation of multifamily residential buildings through the implementation of energy efficiency measures to provide better living conditions for citizens in multifamily buildings, thermal comfort and higher quality of living environment. Implementation of energy efficiency measures in multifamily buildings will contribute to a higher level of energy efficiency in multifamily buildings and reducing energy costs, improving performance to extend the life cycle of buildings and providing conditions of living environment compliance with sustainability criteria. Detailed information on the nature and volume of construction and services is presented in section II.2.4.) Of the notice.

The subject of the contract is the choice of provider net active electric power and performing the duties of a balance group coordinator for the needs of the 25 sites of the University "St. St. Cyril and Methodius ", which are described in the technical specification documentation of the contract. The estimated amount of electricity to be delivered in 12 months, is defined in terms of power consumption in the last 12 months totaled 1,618,268 kWh kWh. The estimated amount of electricity does not commit the Contracting Authority to acquire.

Upon delivery must be delivered electricity with quality and procedures as provided for in the Energy Act (EA) and other legislation governing the public relations related to the supply of electricity (including regulations under the Energy Act, the Rules trading electricity (PTEE) and rules for measuring the quantity of electricity (Piquet). as "a balance group coordinator" contractor should take responsibility for balancing include contracting in the balancing energy market as a participant (indirect member ) standard balancing group without sponsor to pay a fee to participate, and provide forecasting consumption contracting authority, including the administration of hourly schedules for consumption sponsor.

"Implementation of energy efficiency measures through restructuring of domestic heating systems and associated facilities in DG" Sonya. "

The heating system is a water pump 75/60 ​​° C. Provided heaters are steel radiators with a height of 400 and 500mm. Two pipe distribution network, radiation scheme. That will be mounted under the ceiling in the basement of the main building and the swimming pool will be filled with polypropylene pipes stabilized. By collectors in the boiler powered 3 branches serving respectively north and south of the building and auxiliary building (swimming pool, a new group and gymnasium). In the auxiliary building is shaped substation to distribution collectors providing heat supply to the swimming pool, gymnasium and newly built group. For heat supply of the site will remain mounted boiler 700KW power in the existing boiler room. The installations will be powered by two pieces of collector-water distributor and vodosabiratel. The connection of the collectors with the boiler and expansion tank will be filled with steel pipes. Continues ІІ.2.14).

Design and execution of works relating to the implementation of the National Programme for Energy Efficiency of Residential Buildings in the Municipality of Veliko Tarnovo on 2 lots. Through the contract will be carried out renovation of multifamily residential buildings through the implementation of energy efficiency measures to provide better living conditions for citizens in multifamily buildings, thermal comfort and higher quality of living environment. Implementation of energy efficiency measures in multifamily buildings will contribute to a higher level of energy efficiency in multifamily buildings and reducing energy costs, improving performance to extend the life cycle of buildings and providing conditions of living environment compliance with sustainability criteria. Detailed information on the nature and volume of construction and services is presented in section II.2.4.) Of the notice.

Preparation of business investment with scope and content according to the statutory requirements of Decree № 4/2001 on the scope and content of investment projects, as well as specific requirements of the project. Project contain parts: architectural, structural, electrical, energy efficiency, fire safety, PBZ, PUSO, budget documentation. The execution of works for upgrading energy efficiency is carried out in accordance with Part Three "construction" of the SPA and began following the issuance of a building permit by the competent authorities of any particular object. Object position is - Residential building was built in system construction EPZHS - nomenclature Bs-M ^ Y-72 Ch-P consisting of five residential units, 3 of which with 1 input and 2 with 2 inputs. Total area: 1 464.33 m².

- Total gross floor area: 12 115.97 m² basement.

- Built volume: 35 m³ 070.40.

- Heated volume: 24,528 m³.

- Floors: From 6 to 8 above ground and one semi-underground (basement).

Eligible ...

"Dissemination of information and publicity for the project" Improving energy efficiency in social infrastructure of Veliko Tarnovo ", which is implemented with financial support of the BG04" Energy efficiency and renewable energy "procedure BG04-02-03" Increasing energy efficiency and renewable energy use in municipal and state buildings and local heating systems. " Envisaged implementation of measures for publicity and awareness in order to increase transparency in the implementation of the project financed by the EEA Financial Mechanism 2009-2014, as well as raising awareness of the general public and the media. The envisaged measures for information and publicity must comply with the Manual of design and communication. The project is scheduled to be held two press conferences; Manufacture and installation of billboard - 3 pcs .; Manufacture and installation of permanent explanatory plaques - 3 pcs .; Press Release - 6; Producing and printing of leaflets in Bulgarian - 1 000; Producing and printing of leaflets in English - 500 pcs .; Producing and printing of brochures A4 in Bulgarian - 1000 pcs. Producing and printing of brochures A4 in English - 500 pcs .; Producing and printing of files - 200 pcs .; Development of banerfiks and banner - 1.

OP1: The project developed measures prescribed in detailed energy audit.

1. Heating installation. The heating system is water-pump 75/60 ​​° C. Provided heaters are steel radiators with a height of 500 mm. Two pipe distribution network, radiation scheme. That will be mounted under the ceiling in the basement and will be filled with polypropylene pipes stabilized. By collectors in the boiler powered 4 heating branch. By way valves branches managed by internal and external temperature, will ensure pofasadno regulate the installation depending on external conditions. The distribution network in the basement insulation is provided. Vertical pipes will be installed outdoors in all rooms. At each heater will be installed radiator valve inlet and shut off the exit. When passing through construction elements of the building, the pipes will be installed in casing and two layers of insulation to prevent deformation. The distribution network provided U-joints in places referred to in the drawings. On the risers are provided for ball valves with discharger. Radiators in the distribution network will be drained by secret taps to drain. The installation will be evacuated by manual and automatic air vents installed on each radiator and the high points of the distribution network.

2. Boiler. Boiler installation is an existing, completed in 2012. Installed 2 boilers with a capacity of 310 kW, and 160 kW. Replaced collectors existing branches are mounted pumps and three-way valves. Pump is installed to power the boilers. In the collectors are made conclusions about additional 2 branches being mounted cranes respective conclusions. Will be installed pumps, three-way valves, check valves and valves for the other two branches of the installation.

3. The control system of the boiler and room temperatures. To provide automatic control of the boiler will be installed ...

"Dissemination of information and publicity for the project" Improving energy efficiency in social infrastructure of Veliko Tarnovo ", which is implemented with financial support of the BG04" Energy efficiency and renewable energy "procedure BG04-02-03" Increasing energy efficiency and renewable energy use in municipal and state buildings and local heating systems. " Envisaged implementation of measures for publicity and awareness in order to increase transparency in the implementation of the project financed by the EEA Financial Mechanism 2009-2014, as well as raising awareness of the general public and the media. The envisaged measures for information and publicity must comply with the Manual of design and communication. The project is scheduled to be held two press conferences; Manufacture and installation of bilbord- 3 pcs .; Manufacture and installation of permanent explanatory tabeli- 3 pcs .; Pressaobshteniya- 6 pcs; Producing and printing of leaflets Bulgarian language- 1000 issue; Producing and printing of leaflets in English language- 500 pcs .; Producing and printing of brochures A4 Bulgarian language- 1000 pcs. Producing and printing of brochures A4 English language- 500 pcs., Produce and print papki- 200 pcs .; Development of banerfiks and transparant- 1 pc.

The contract provides for a survey to establish the technical characteristics related to the requirements of Art. 169, para. 1 pt. 1 - p. 5 para. 2 and par. 3 SPA, energy efficiency audits and preparation of technical passport of objects - multifamily buildings, built industrially - in the city of Veliko Tarnovo, in conjunction with the "National Programme for Energy Efficiency of Residential Buildings." Procurement activities should be carried out in accordance with Bulgarian law and the guidelines and benchmarks set by the Works. Implementation of activities going after the award letter of assignment by the contracting authority.