Tenders Are Invited For Construction Work – Murifeld Sports Field, Conversion Of Natural Into Synthetic Turf Playing Field, 425 Synthetic Turf Sports Fields, 463 Surface Work Superstructure

Construction Work – Murifeld Sports Field, Conversion Of Natural Into Synthetic Turf Playing Field, 425 Synthetic Turf Sports Fields, 463 Surface Work Superstructure. The Intervention Is Limited Exclusively To The Playing Field And The Edge/Edge Plate As Well As The Directly Adjacent Shafts. The Valuable Tree Populations Must Not Be Affected. A Root Curtain Will Be Created On The Front Sides Of The Field In Autumn 2026. Due To Groundwater Protection, It Is Necessary To Prevent The Resulting Rainwater From Seeping Away. For This Purpose, The Playing Field Is Completely Sealed Using A Bentonite Mat. A Retention System With Limestone Gravel Is Created On Top Of The Waterproofing, Which Also Serves As A Case. To Drain The Gravel Box, Drainage Suction Pipes Are Laid On The Bottom Of The Waterproofing (Without Slopes Or Trench Formation). A Collecting Pipe With A Gradient Carries The Water Out Of The Closed System. The Water Is Then Fed Into The Cistern Via A Throttle Shaft And A Sludge Collector. The Overflow From The Cistern Is Connected To The Public Sewer System And Drained Away. Excavation Work Must Be Carried Out For The Electrical Connection, Display Board And For The Installation Of The Irrigation System. The Work Mentioned Regarding The Bkp463 Superstructure. No Product/Brand/Design Or Type Names Are Used. If, In Exceptional Cases, Such Designations Are Listed, Equivalent Alternatives Are Permitted. Equivalence Must Be Proven By The Provider.