Sport- und Freizeitanlage Weyermannshaus, Gesamtsanierung, BKP 201 Baugrubenaushub

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CP 201 / foundation excavation_Inst_Piles_Electrical + service lines The main title CP 201 comprises: CP133 / 152 / 171 / 177 / 201 NPK booklets: 112 / 113 / 161 / 162 / 164 / 171 / 211 / 216 / 237 Site set-up/ construction access roads 280 m/ delivery + transhipment areas 6,000 m2/ signalling/ temporary construction barriers/ site perimeter fencing 560 m/ construction office 56 m2/ etc. Foundation excavation: excavated slopes to 4.0 m at 13’840 m3/ excavation for central cooling plant up to 4.0 m, anchored and braced at 1’360 m3/ excavation for pits up to 1.5 m depth + drainage ditches at 2’000 m3 Excavation for pits 1.51 to 2.5 m depth at 340 m3 Surcharge for contaminated excavation material at 16'300 t: Utilisation: T material at 5’600 t/ B material at 4’800 t/ E material at 1'000 t Disposal: B material at 3'900 t/ E material at 1'000 t. Open-water handling with pumps and pump sumps up to 600 l/min at 34 items. Settling tanks 30 m3/h at 4 items. Neutralisation plant, resulting quantity of water on average 12 m3/h, max. 30 m3/h at 1 item. Foundation excavation closures: sheet piling PU22, S355 at 1'124 m2/ retaining wall with master builder’s masonry (Baumeisterrühlwand)…

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