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Construction Work – Main Renovation, Ongoing Repair And Energy Renovation Of A Building With Identifier 68134.108.199.1 And 68134.108.199.2, Upi Ii, Quarter 17, Area Treta Extraurban Part According To The Plan Of The City Of Sofia. The Subject Of The Public Procurement Includes The Implementation Of Construction And Assembly Works For Basic Renovation, Ongoing Repair And Energy Renovation Of Buildings With Identifiers 68134.108.199.1 And 68134.108.199.2, Upi Ii, Quarter 17, Area Treta Vezgeradska Part According To The Plan Of The City Of Sofia, Located At The Address: City Of Sofia, Tsarigradsko Shose Blvd. 49. The Construction And Installation Works Include The Delivery Of The Necessary Materials, Equipment And Mechanization, The Provision Of Labor And The Implementation Of All Accompanying Activities According To The Approved Investment Project, The Technical Specification And The Bill Of Quantities. The Main Types And Expected Quantities Of Construction And Assembly Works Are: 1. Architecture Part - Cleaning Of The Under-Roof Space With An Area Of 1,220 Sq. M; Dismantling Of Existing Flooring On An Open Terrace With An Area Of 100 Square Meters; Collection, Loading And Removal Of Construction Waste; Supply And Installation Of New Pvc Windows With A Total Area Of 1,094.50 Sq. M.; Supply And Installation Of Thermal Insulation From Mineral Wool With A Thickness Of 150 Mm On The Inside Of Walls, Including Walls Of The Basement, With The Provided Coverings And Finishing Works; Delivery And Laying Of Thermal Insulation On A Roof With An Area Of 1,220 Sq. M And Installation Of Osb Boards On A Wooden Floor Grid; Repair And Renovation Of A Flat Roof - A Terrace With An Area Of 100 Square Meters, Including Implementation Of Slope, Waterproofing, Thermal Insulation, Screeds And Flooring; Implementation Of The Work On Skirtings And Internal Turns Around The Windows Provided For In The Ccc. 2. Structural Part - Supply And Installation Of Steel For Welded Structures S235 Jr - 9,013 Kg, And Studs Hit-V M12 L=200 Mm - 236 Pieces. 3. Plumbing Part - Supply And Installation Of Pipes Pp-R Ø25 Pn10 - 792 M, And Pp-R Ø50 Pn10 - 149 M, Including Fittings For Removing Condensate From The Heating And Air Conditioning Installation; Delivery And Installation Of 5 Electric Water Heaters With A Volume Of 80 L. 4. Electrical Part - Dismantling Of Existing Lightning Protection Installation And 821 Lighting Fixtures; Restoration Of Wiring And Replacement Of Lighting Fixtures With Led Illuminators According To The Types And Quantities Specified In The Ccc, As Well As Preservation Of Existing Led Illuminators With Replacement In The Event Of A Malfunction; Retrofitting Of Floor Distribution Boards And Execution Of Cable Routes, Including Delivery, Laying, Connection And Testing Of Cables For Power Supply Of Hvac Equipment; Implementation Of The Lightning Protection And Grounding Installation Activities Provided For In The Ccs. 5. Photovoltaic Installation - Supply And Installation Of 216 Photovoltaic Panels With A Peak Power Of 470 Wp Each, Ballast Construction For The Installation Of The Panels, 5 Three-Phase Solar Inverters, The Necessary Cables, Connectors, Protection And Communication Elements, As Well As Setup, Testing And Commissioning Of The System. 6. Hvac Part - Supply And Installation Of 1 Air-Cooled Water-Cooling Unit With A Nominal Cooling Capacity Of 336 Kw And A Heating Capacity Of 349 Kw; 2 Buffer Vessels With A Volume Of 3,000 L Each; Water Distributors, Expansion
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