Tenders Are Invited For Gagarinova Oze Kindergarten – Construction Modifications Of Pavilions 1 And 2

The Subject Of The Public Contract Is Mainly The Reconstruction Of Pavilions 1 And 2 Of The Kindergarten Gagarinova, Which Consists In Carrying Out Building Modifications And Technological Modification Of Heating - Res. Furthermore, The Subject Of Fulfillment Is The Reconstruction Of The Water Supply Lines In The Area, Including Reconstruction Of Water Connections Connecting Pavilions P1, P2 And P3. The Subject Of Performance Is/Are In Particular: • Building Modifications With The Addition Of New Technological Equipment In The Existing Almost Identical Pavilions Of The Gagarin Kindergarten; • Changing The Heat Source For The Heating System - Changing The Gas Source To A Heat Pump (Tč) Land - Water Located In Pavilions (1) And (2) Separately For Each Floor. Thermal The Pumps Are Located On The Floor In The Technical Room Of The Current Location Of The Hot Water Boilers. The Source Of Thermal Energy For Individual Tč Is A System Of Geothermal Wells Located At Area Of The Land Plot No.: 1137/2 And 1137/1. It Is A System Of 8 Wells, Where For Each Floor (Tč) A Pair Of Boreholes With A Proposed Depth Of 130 M Is Determined (Execution Of Boreholes And Supply To Of Pavilions Is Not The Subject Of This Public Contract). • Installation Of Air Conditioning With Controlled Air Exchange With Heat Recovery. Mechanical Units (Outdoor Design) Will Be Mounted On The Roof Structure Of The Connecting Corridor Pavilions (1 And 2). The Source Of Renewable Electrical Energy Is The Fve Panels Located On The Roof Covering Of The Pavilions (1 And 2) (The Execution Of Pv Plants Is Not The Subject Of This Public Order). • Partial Disassembly (Coverings, Underlying Layers, Thermal Insulation Of The Ceiling, Wooden Shield) A Subsequent Reinforcement And Will Complement The Elements Of The Truss. After Strengthening, A New Roof Covering Will Be Laid Sheet Metal Covering. The Lifespan Of The Roof Must Therefore Be At Least 30 Years And The Roof Must Continue Allow Anchoring Of Nk Fve And Must Allow For Occasional Service Visits To The Panels. They Will Be Created New Gable Walls And Soffits Of The Roof Overhang, Which Will Be Made From Insulated Sandwich Constructions. Furthermore, A New Lightning Rod Will Be Made And Put Into Reviewable Status. • Replacement Of The External Fillings Of Openings Where The Existing Fillings With Double Glazing Are Not Accurate Thermal Resistance Specifications Will Be Demolished And Replaced With New Fillings With Insulation Triple Glazing With A Guaranteed Parameter For Windows And Balcony Doors. Part Of The Exchange The Filling Is The Placement Of Window Blinds On The Windows Of The Playroom And Foundry For Both Floors Of The Pavilions (1 And 2). The Control Of The Blinds Is Electric With Wind Automation. Electrical Distribution Of The Source Current And Control Is Part Of The Almost Complete Reconstruction Of The Electrical Installation Of The Pavilions. • To Improve The Hygiene Of The Indoor Environment In The Nursery Rooms (Playroom, Layhouse) Of Acoustic Ceilings And New Uo In Connection With The Prepared Spatial Study Acoustics. • Reconstruction Of Zti Distributions In The Pavilions And Air Conditioning Distributions. • Execution Of External Modifications – Execution Of Rainwater Collection Tanks Including Pumping. • Carrying Out The Replacement Of The Areas Water Supply System. • Execution Of Final, So-Called Clean Landscaping And Repair Of Sidewalks.