Installation of Boiler Load Optimisation Controls to Heating Systems.
Installation of Secondary Return Technology to Heating Systems.
Heating systems Freiburg, maintenance and inspection of heating systems
Installation of specialist boiler optimisation control equipment to prevent boiler dry cycling in a number of Dumfries and Galloway Council’s commercial properties. The solution should: - reduce gas consumption and CO2 emissions by between 10% and 25%. - Integrate and complement existing controls including Building Management Systems (BMS), variable temperature control, weather compensation, sequencing and on-demand control. - be retrofitted to existing boilers or installed with new boilers. - be compatible with natural gas, oil and LPG fired boilers (Dumfries and Galloway Council has a mix of all of these) and with heating systems with constant and variable temperature requirements. - Can deliver financial payback within an average of 6.1 years (our business case anticipated a payback of 10 years). The average product lifespan is considered to be 10 years. This is in line with the Council's business case. CPV: 44621200, 44621200.
In order to meet Dumfries and Galloway Council's targets in reducing its energy costs and carbon emissions, the Council considered the development of business case for the installation of Secondary Return Technology to Heating Systems across the Council's property portfolio. The equipment is required to: - Establish the optimal comfort level through memorising usage patterns. - Reduce hot water costs - Distinguish between real demand and short cycling - Ensure boiler pump remains inactive for prolonged periods of no demand whilst maintaining compliance. - Be fitted to hot water systems using any fuel source. At present the Council turns the hot water off in our schools over the holiday periods, increasing the probability of burst pipes and the Council have been advised this is not a safe practice; the solution is required to mitigate this risk and provide full system circulation on a 24 hour basis which mitigates legionella risk. CPV: 44621200, 44621200.
Framework agreement - heating systems - heating 2017
Framework agreement - heating systems - insulation 2017
Object of the contract consists of repair heating systems in non-technological premises of the contracting authority, the need of which he suffers during the contract. Object of the contract includes: -Opravy the pipelines of heating or hot water -Opravy devices used in heating trails (pumps, valves, safety valves, check valves, etc.). -Opravy Heating elements (radiators, registers, warm air heating installations) -Opravy heat insulation of piping and equipment Further information is contained in the tender documents.
Execution of works on repair of heating systems 126.96.36.199 CONV. ed 1,00 149,00 149,00 582 582 total: 582 of 149.00
Purchase of pipes for construction of heating systems 188.8.131.52 CONV. ed 1,00 1 076 1 076 184,00 184,00 total: 1 076 184,00
Freiburg University of Education: rehabilitation and extension of the gym, Heating systems and central water heating systems
Execution of works on repair of heating systems 184.108.40.206 CONV. units of 1.00 127 127 247,65 247,65 total: 127 247,65
Black coal for domestic heating systems 05.10.10 4 t 50,00 000,00 000,00 Total 200 200 000,00
Gas, water and drainage systems inside buildings (DIN 18 381); Heating systems and central water heating systems (DIN 18 380);
Educational landscape Altstadt Nord, Baufeld B, Cologne, heating systems
Services in technical maintenance of Central heating systems and equipment 220.127.116.11 CONV. ed 176 176 1,00 160,00 160,00 total: 176 160,00