2. SIA VEGA 1
VEGA 1 in brief
• Winner of the Award for the Best Building of the Year 2012 in Latvia – nominee
„Renovation incl. rising of energy efficiency”, 2nd place „Renovation and landscaping of
Liepaja Museum building and garden, Kurmajas ave. 16, Liepaja”
• Winner of the Award for the Best Building of the Year 2013 in Latvia – nominee „Newly
constructed building”, 1st place, „Regional multifunctional Centre of Eastern Latvia, Pils
str.4, Rezekne”
• Winner of the Award for the Best Building of the Year 2013 in Latvia – nominee „Sanitary
facilities”, 2nd place, „Installation of the 1st fast-freezing system with CO2 as a freezing
agent in Latvia at the meet processing factory „Kurzemes Galsaimnieks” ltd., Pupoli,
Paplaka, Priekule district”
Awards
SIA «VEGA 1» is one of the leading
Latvian Mechanical & Electrical
installation companies. Founded as a
installer of refrigeration systems in 1999,
it has expanded operations to perform
installation of any pipe, wire and industrial
machinery systems.
«VEGA 1» is providing customer with full
range of service, including preparation of
design, installation and service &
maintenance.
• Member of:
- Latvian Builders Association
- Latvia water and waste water
works association
- Latvian Association of
Refrigeration Engineering
- CleanTech Latvia Cluster
• Founded in 1999, located in Liepaja city, Latvia
• More than 150 employees
• Experience of over 2200 projects
• Certified according to:
- ISO 9001:2008
- ISO 14001:2004
- OHSAS 18001:2007
WATERREFRIGERATION CONSTRUCTIONENERGYINSTALLATIONS
3. Scope of activities
Working environment
Engineering systems installation:
• Ventilation and air conditioning
systems
• Heating systems
• Water supply and sewage systems
• Electrical installations
• Low - voltage installations
• Electricity supply connections 1 – 20
kV
• Water, sewage and heating mains
Refrigeration:
• Fast-freezing
• Freezing cameras
• Industrial refrigeration installations
• Commercial refrigeration installations
Water management projects:
• Public and industrial waste water
treatment
• Drinking water preparation
Energy:
• Biogas co-generation electro stations
• Bio-fuel heating boilers
Construction:
• Construction project management
Technical designs:
• Ventilation, air-conditioning, electrical
and low voltage installations, electro
supply connections
WATERREFRIGERATION CONSTRUCTIONENERGYINSTALLATIONS
5. Project Renovation of Liepaja City Museum
Customer Liepaja City Council
Location Liepāja
Contract value 1 134 270 EURO
Project execution years 2011 - 2012
Renovation of Liepaja City Museum received 2nd prize in competition «The Best
Building of the Year 2012» in nomination «Renovation and increasing of energy-
efficiency»
Project was challenging as the target of renovation of architectural monument was both
improvement of energy efficiency of the buildings, both preservation of historical value
of facades and elements of interior.
During the project there was installed ventilation system, replaced heating, water supply
and sewage, electrical and low voltage networks and gas fire extinguishing system.
6. Rezekne Concert Hall
Regional multi-purpose center
of Eastern Latvia
WATERREFRIGERATION CONSTRUCTIONENERGYINSTALLATIONS
7. Project Rezekne Concert Hall - Regional multi-purpose center of Eastern Latvia
Customer SIA «Arčers»
Location Rezekne
Contract value 1 600 000 EURO
Project execution years 2010 - 2013
Engineering experience of VEGA 1 engineers and installators had to be shown at full
extent in Rezekne Concert Hall project.
Scope of the works:
- ventilation system (total air exchange L=161395 m3/h)
- smoke removal systems,
- humidifying systems
- Air conditioning systems (total cooling capacity Qc=1685 kW)
- heating and heat supply systems (total heating power Qh=1819 kW)
8. Reconstruction of steel factory,
installation of electrical arc furnace
WATERREFRIGERATION CONSTRUCTIONENERGYINSTALLATIONS
9. Project Reconstruction of steel melting factory, installation of electric arc furnace
Customer „Liepājas Metalurgs”, SIA „Merks”, STG GROUP SPA
Location Liepāja
Contract value 996 015 EURO
Project execution years 2011 - 2012
VEGA 1 executed part of the works within 100 million euro reconstruction project of
steel meelting shop, turning melting process from Martin technology to electro furnace
technology.
• Assembling of water treatment and cooling plant equipment for steel melting
machinery
• Installation of water mains (diameter 100-500mm, height of installation up to 16m)
• Assembling and welding of the main steel melting plant part – furnace (weight 84
tons)
• Electro installation of equipment and lights
• Installation of ventilation and air conditioning
• Water supply and sewage installation
11. Project Vertical plate freezer with CO2 refrigerant
Customer SIA «Kurzemes Gaļsaimnieks»
Location Paplaka, Priekule parish
Refrigerant CO2 ( Carbon dioxide), Refrigerant classification R744
Cooling capacity 37 kW
Cooling power 1 ton of meat per 180-200 minutes
COP 2,15
Project execution year 2013
VEGA 1 installed and comissioned the first vertical plate freezer with CO2 refrigerant in Northern
Europe .
Equipment is used to freeze meat in blocks. Usage of CO2 as refrigerant provides higher COP
figures and reduced consumption of electricity – 2,15 against 0,9-1,2 in similar power equipment
that is using freon refrigerants. Still higher working pressures requires more skills at installation
and maintenance of machinery.
CO2 is new technology in refrigeration, but is considered to become a future in refrigeration world.
Main reason for this is environmental aspect. To compare, if 10 kg of refrigerant R404a is thrown
into the air due to leak inthe system, it can be compared to pollution that a car is generating after
200 000 km driven.
Another reason for future is power efficiency. All components - compressors, pipes, valves, etc.
are compact and consume less electricity. Although initial CO2 unit purchase and installation costs
are more expensive, energy savings provide better payback in long term.
Installation of vertical plate freezer with CO2 refrigerant is part of installation innovative food
procesing equipment to the customers in the Baltics.
Vertical plate freezer unit
with CO2 refrigerant
13. Project Pre-treatment unit improvement in Liepaja city Waste Water Plant
Customer SIA «Liepājas Ūdens»
Location Liepāja
Average capacity 36 000 m3 of municipal waste water per day
Contract value 1 197 454 EURO
Project execution year 2008-2009
Example of innovative technology implementation in municipal waste water treatment
plant.
Target of the project – to reduce amount of hydrogen sulphide.
Benefits of the project:
- Improvement in biological and chemical processes of waste water treatment plant
- Reduction of chemical effect to mechanical parts ot the plant, thus prolonging life
cycle of the parts.
15. Project Liepaja Regional Hospital reconstruction, 1st part
Customer SIA “RBSSKALS Būvvadība”
Location Liepāja
Project value 546 752 EUR
Project execution year 2011-2012
SIA «VEGA 1» executed following work:
• Ventilation and air conditioning system installation
• Climate control systems in surgery rooms
After successful execution of works of the first part, VEGA 1 has secured contract for
execution of HVAC, water and sewage installations for 2nd, 3rd and 4th parts of the
reconstruction. Commisioning of job is planned in spring 2014.
Liepaja Regional Hospital reconstruction
17. Project Reconstruction of slaughterhouse building
Customer SIA “Kurzemes Gaļsaimieks ”
Location Paplaka
Contract value 2 998 544 EURO
Project execution years 2012
• Refrigeration equipment
• Power supply (10 kV substation)
• Electro installations
• Low voltage installations
• Water and sewage installations
• HVAC system installation
• Biological waste water treatment plant
• Construction work
18. Ice production, storage and
transportation equipment
WATERREFRIGERATION CONSTRUCTIONENERGYINSTALLATIONS
19. Project Ice production, storage and transportation equipment
Customer Biedrība «Baltijas Zivsaimnieku Apvienība»
Location Liepāja, Vecā Ostmala
Storage capacity 8 tons of flake ice
Transportation speed 130-170 kg of ice per minute
Project execution year 2013
VEGA 1 installed and comissioned ice production, preservation and
transportation equipment with storage capacity 8 tons of ice.
Storage equipment is constructed from sandwich panel in metal frame.
Autonomous cooling machine maintain inside air temperature below zero.
To load fishing ships with ice, stored ice can be easily disintegrated with
scraper system and passed to discharging unit. With capacity 130 – 170 kg per
minute ice can be transported to distance of 30 metres via flexible air pipe.
In collaboration with the equipment suppliers and producers, VEGA 1 can
develop and install ice preservation and transportation equipment with storage
capacity up to 200 tons, discharge capacity to 45 t/hour, ice discharge along
the flexible pipes in the distance up to 200 metres horizontally and 25 metres
vertically.
Ice production, storage and
transportation equipment
21. Project Erection of biogas cogeneration plants in Latvia
Customer Biogas Nord Anlagenbau GmbH
Project execution year 2011 – 2013
SIA «VEGA 1» as cooperation partner of one of the leading German biogas technology
suppliers executed project managment and construction works of 4 biogas plants in
territory of Latvia.
23. SIA VEGA 1 SERVISS
Atrodamies
SIA “VEGA 1 Serviss” is operating since 2007.
The main activities of the company are
installation, maintenance and repairing of
cooling equipment, heat pumps, ventilation,
conditioning, refrigeration equipment and
heating equipment systems. Company
conduct installation works of shopping centers
and production companies equipment and
offers its complex maintenance.
Team of professionals, internationally certified
experience, the most modern equipment and
strictly followed qualified procedures
concerning quality, environment and safety,
enables the employees of SIA “VEGA 1
Serviss” to fulfill any desire of the customer.
Location
Kurzeme, Vidzeme, Latgale and Riga region. Operating in objects all across the territory
of Latvia and, by customer request, are able to provide the service outside Latvia as well.
Motto
“Our target – satisfied customer. We guarantee safety,
professionalism, quality.”
24. Atrodamies
Moto
Our biggest customers
SIA „Kurzemes gaļsaimnieks”, AS „Latvijas valsts meži”, SIA „Puratos Latvia”, SIA
„Rūjienas saldējums”, SIA „Pica serviss”, AS „Balticovo”, etc., as well as shopping
networks of Latvia – Rimi, Maxima, Elvi and TOP shops.
SIA „VEGA 1 Serviss” offers
Cooling equipment installations and maintenance (displays,
refrigeration chambers, compressors;
Installation and maintenance of gas heating boilers;
Installations and maintenance if heating units;
Maintenance and repairing of water supply and sewage systems
equipment;
Installation and maintenance of ventilation equipment systems;
Installation and maintenance of air curtains;
Installation and maintenance of conditioning equipment;
Installation and maintenance of heating pumps air/air, air/water;
Maintenance of technological equipment;
Maintenance and repairing of automatic lifting gates;
Maintenance and repairing of automatic sectional doors;
Electric installations and repairing works.
25. Atrodamies
“VEGA 1 Serviss” is developing constantly,
improving its range of services and provide
new services, concerning about individuals
health, safety, costs and energy saving.
26. CLEANING OF THE VENTILATION SYSTEMS
Atrodamies
To have the fresh air in the premises and to provide constant air exchange,
the air duct systems must be clean. Headaches, tiredness, irritation of nose
and throat are the symptoms provoked by foul, dirty ventilation system. It is
inevitably that ventilation systems clogs up in the long run and develops
unpleasant things like must, viruses, increase inefficiency of ventilation
system, and energy consumption is growing, as well. High-qualified
specialists of our company provide accurate, professional cleaning and
disinfection of the ventilation system.
“Fresh air in the building is the key to safe,
comfortable and effective social life and work
conditions.”
• Medical institutions
• Railway stations
• Office buildings
• Bus terminals
• Airports
• Hotels
• Restaurants
• Food factories
• Car repairing shops
• Supermarkets
• Chemistry plants
• Storehouses etc.
Before After
Target groups
27. Atrodamies
Visual inspection
Is it ascertained during visual
inspection that ventilation
system confirms with the
standard exploitation
requirements?
Technical inspection
Is it possible to conclude
during technical inspection,
that ventilation systems
confirms with the standard
requirements?
Cleaning works
Technical inspection
Is the desirable result
achieved?
Fills in heating and
ventilation systems
cleaning register
Preparation of further
cleaning work schedule
Preparation of the
protocols
Ventilation system maintenance chart
11
22
33
44
55
66
77
No
No
No
Yes
Yes
Yes
28. KITCHEN EXTRACT SYSTEM CLEANING
• Restaurants
• Pizzerias
• Fast-food restaurants
• Canteens
• Food factories etc.
ies
“Tidiness and fire safety are essential components
of every well-managed kitchen.’’
If You run the restaurant, canteen, fast-food company or any other catering
institution, major attention must be turned to tidiness of kitchen ventilation
and extract systems, which are exposed to pollution of dust and fat
sediments. Fat sediments cause high fire risk, bringing big threats to Your
business. Fat waste and sediments must be prevented and removed timely,
not waiting for fire calamity. To prevent the fire risk, regular extract and
ventilation systems cleaning must be performed. Specialists if our company
will carry out cleaning of extract and ventilation systems and removal of fats
in accordance with all fire safety rules.
Before After
Target groups
29. Kitchen extract system maintenance chart
Regulations No.82, clause No.204, issued by Latvian Republic Cabinet of Ministers
Ventilation systems, which exhaust combustible gases, vapour or dust, should be equipped
with safety devices, which detain foreign bodies from getting into the system. During the
exploitation, such ventilation systems should be inspected and cleaned at least once in the
year and record in the heating and ventilation systems cleaning register should be made.
Visual inspection
Is it possible to conclude
during visual inspection, that
fat sediments in the system
can cause fire risk?
11
Cleaning works22
Technical inspection
Is the desirable result
achieved?
33
Preparation of the
protocols
44
Preparation of further
cleaning work schedule
55
Fills in heating and
ventilation systems
cleaning register
66
Yes
No
NoYes
30. ADJUSTMENT AND BALANCING OF
VENTILATION SYSTEM
Atrodamies
“Controlled air and heating energy consumption
reduce exploitation costs.’’
The task of new or reconstructed ventilation system is to provide the air
exchange in the premises. Promptly balanced system allows to supply
premises with the fresh air, consuming less energy. One of the topical
problems – necessary air amount and temperature in the premises is not
provided. Frequently system is not balanced after the construction process,
very often initial parameters are changing in the long rung of initial balancing
parameters have changed after the cleaning of ventilation. “VEGA 1 Serviss”
provide following service: diagnose and check exploitation air flow conformity
with the project, take measurements, adjust and balance ventilation systems.
Correctly balanced system gives advantages, it effectively provides proper
amount of fresh air in entire building.
• Office buildings
• Education institutions
• Hotels
• Airports
• Production companies
• Pharmaceutical companies
• Banks
• Libraries etc.
Target groups
31. Ventilation system balancing chart
Measurement taking
Does ventilation system
confirms with the project data
and standard requirements?
11
Balancing of the ventilation22
Measurement taking
Does ventilation system
confirms with the project data
and standard requirements?
33
Preparation of the
protocols 44
No
No
Yes
Yes
32. ADJUSTMENT AND BALANCING OF
HEATING SYSTEM
Atrodamies
Energy efficiency can be raised and costs reduced by heat distribution
optimization in current heating system. Often the best solution is balancing of
building’s heat supply system, ether it is newly constructed or renovated
heating system. The problem with non-balanced heating system – some
radiators of heating system are supplied with extra flow and temperature in
the room is increased, at the same time, necessary temperature in other
rooms is no received. Non-balanced heating system works inefficiently, with
increased capacity, not supplying heating system evenly. The professionals of
our company will balance hydronic systems of Your house or company and
will reduce Your operating expenses.
Target groups
• Newly erected building
• Education institutions
• Hotels
• Shipping agencies
• Storehouses
• Office buildings
• High technology parks
• Sporting centers etc.
33. Hydronic system balancing chart
Measurement taking
Does system confirms with the
project data and standard
requirements?
11
Balancing of the system22
Measurement taking
Does system confirms with the
project data and standard
requirements?
33
Preparation of the
protocols 44
No
No
Yes
Yes
