Tenders Are Invited For Construction Work – Heating And Plumbing Installations - Rit

Construction Work – Heating And Plumbing Installations - Rit. Heating And Plumbing Installations For The Energetic Renovation And Maintenance Of Residential Buildings At Piusplatz 2-3, Aschheimer Str. 1-13, Grafinger Str. 44-50 And Aßlinger Str. 2-10 Energy-Efficient Renovation And Modernization Of 3 Rows Of Residential Buildings With A Total Of 18 House Entrances And Each Ground Floor + 3 Floors From The Year Of Construction In 1930. The Properties Are Located In Berg Am Laim Aschheimer Str. 1-13, Grafinger Str. 44-50, Aßlinger Str. 2-10 And Piusplatz 2+3, 81671 Munich. The Buildings To Be Renovated Are Residential Buildings With Basements And Inhabited Buildings With 4 Full Floors And A Total Of 144 Residential Units. Plans Include, Among Other Things, The Energetic Renovation Of The Building In Accordance With The Kfw Efficiency House Standard 55. The Buildings Will Remain Inhabited Throughout The Entire Construction Work. Brief Description Of Heating And Plumbing Work: Conversion Of The Central Heating To District Heating With A Main Center. Replacement Of All Thermostat Valves For Single-Pipe Heating On All Heating Surfaces In The Occupied Apartments (896 Radiators In Total). Replacement Of All Heating System Valves In The Upper Distribution And Sanitary Shut-Offs In The Basement Distribution As Well As Installation Of T-Pieces With Kfe Taps In Front Of Each System Shut-Off For Flushing. A Total Of 80 Valves For Heating And 40 Valves For Plumbing. In Addition, Installation Of Wmz Fittings And A Regulating Valve In The Rl Of Each Apartment. Rough Dimensions Sanitary / Heating: - Cast Sewer Pipes Dn50-100 Total 155M - Stainless Steel Pipes Drinking Water Dn15-50 Total 52M - Angle Seat Valves Drinking Water Dn15-50 Total 70 Pieces - District Heating Transfer Station 295Kw - Welded Steel Pipe Dn15-100 Total 204M - Shut-Off Valves Flange Connection Dn32-65 Total 15 Pieces - Balancing Valves Dn15-32 Total 80 Pieces - Thermostatic Valve With Immersion Pipe For One-Pipe Heating Dn15 Total 896 Pieces.