Tenders Are Invited For Sanitary Works-Water Cold And Fire Extinguishers

Sanitary Works-Water, Cold And Fire Extinguishers. Construction Of An Office Building With 5 Rising Floors, Partially Sub-Cellar According To The Requirements Of Dgnb Certification Gold. The Building Needs Cold And Drinking Water Supply From The Existing Supply Channels. To Do This, An Inventory Line Dn 200 Must Be Dismantled And Assembled In A Larger Nominal Size Dn250. In Addition, The Editorial Building With A Line Dn150 Is Connected Again In The Supply Passage. The Connection Canal To The New Office Building Takes Place In The Ground. For This Purpose, The Pipes Are Laid In A Ditch. The Refrigeration Line Is Executed In The Ground With Pe Tube In A Pre-Insulated Version. The Planning And Execution Of The Earthworks Are Not Part Of This List Of Services And Are Required As A Building -Sided Performance. In Addition, An Departure Is Created By Existing Fire Extinguishing In The Ground To Connect A New Fluid Hydrant On The Site Of The New Building. Furthermore, Two Drinking Water Pipes Pe 100Dn Da = 63Mm Are Warped In The Same Ditch. The Drinking Water Is Also Connected To The Stock From The Supply Channel. Sanitary, Cooling And Fire Extinguishing Systems Approx. 200M Seamless Steel Tube With Insulation And Sheet Metal Jacket Dn 150-250 In The Supply Channel Approx. 300M Pe 100 Colder Tube Line Dn 250 With Finished Insulation In The Ground Approx. 300M Pe 100 Rc Da = 63Mm Drinking Water Pipes In The Ring Bond Approx. 85M Pe Da = 180Mm Fire Soldering. Soil With 1 Pc. Flow Hydrant Sanitary, Cold -And Fire Extinguishing Systems Start Work Preparation: July 2025 Start Construction Work In The Earth: August 2025 End Construction Work In The Ground: September 2025 Start Construction Work In The Supply Channel: October 2025 End Construction Work In The Supply Channel: November 2025 Construction: December 2025