Tenders Are Invited For Architectural, Construction, Engineering And Inspection Services - East Borovan Bypass, Road Ii/157, District České Budějovice – Development Of Project Documentation Including Engineering Activities, Performance Of The Function Of Occupational Safety Coordinator In The Construction Preparation Phase And Authors Supervision During Construction Implementation

Architectural, Construction, Engineering And Inspection Services - East Borovan Bypass, Road Ii/157, District České Budějovice – Development Of Project Documentation Including Engineering Activities, Performance Of The Function Of Occupational Safety Coordinator In The Construction Preparation Phase And Authors Supervision During Construction Implementation. The Subject Of The Assignment Is The Development Of Project Documentation For The Eastern Bypass Of Borovan On Road Ii/157 According To Čsn 73 6101, Which Will Take Into Account The Traffic Links In The Area, Respect Environmental Aspects To The Maximum Extent Possible And Will Eliminate The Route Of Road Ii/157 Through A Narrow Space Under The Existing Railway Viaduct, Passing Through The Subsequent Even Narrower Bridge Over The Stropnica River And Following A Dangerous Curve With A Radius Of Approx. 40 M, Or To Eliminate Three Serious Traffic Problems In The Route Of The Existing Road. The Total Length Of The Route Is 5025 M, The Road Is Designed In Category S 7.5/90. The Route Starts Just At The End Of The Dvorec Settlement, At The Site Of The Existing Homestead. Immediately Behind It, The Route Takes A Right-Turning Directional Arc R=430 M Towards The Valley Floodplain Of The Stropnice River, Which Is Already Crossed By A Bridge Overpass. The Route Then Leads East From The Shooting Range And Further Through Agricultural Land, While At Km 1.016 It Crosses A Purpose-Built Road (According To The Real Estate Cadastre), On Which A Two-Way Exit Is Proposed. Since, According To The Announcement Of The City Of Borovany, The Said Purpose-Built Road Is Used By Pedestrians And Cyclists For Trips To The Nearby Ponds, A Bridge For Pedestrians And Cyclists With The Necessary Path Is Proposed At Km 0.960 (The Investor Of Both Mentioned Buildings Will Be The City Of Borovany). Further On, The Route Leads Through Agricultural Land To The Intersection With The Existing Road Iii/15517 Leading To Hluboká Near Borovan. The Interconnection Of Roads Is Solved By Means Of A Single-Lane Roundabout With A Diameter Of 44 M. Not Far Behind The Intersection, There Is A Level Crossing Of Railway Line No. 199, Which Is Guided In A Smaller Notch At The Point Of Crossing. The Route Then Leads Again Through Agricultural Land To The Intersection With Road Ii/155, Where The Crossing Is Again Designed Using A Roundabout With A Radius Of 44 M. The Route Then Leads Through Agricultural Land, To The East Of The Bodies Of The Former Railway Sidings So That It Does Not Interfere With Them In Any Way Longitudinally. Here, A New Bridge Structure Is Proposed At The Crossing With The Watercourse. The Route Of The Road Ii/157 Realignment North Of Borovan Crosses Both Of The Bodies Of The Former Sidings, While Another Bridge Object Is Proposed At The Second Of The Two Crossings (According To The Request Of The Aopk Cr). After That, The Route Is Already Guided In The Footprint Of The Existing Purpose-Built Road, Up To The Point Where It Is Possible From A Directional Or Height Point Of View. At The End, In The Area Of ​​The Proposed Level Crossing, The Route Connects To The Existing Road With A Right-Turning Directional Arch.