Contract Notice – General Guidelines, Standard Regulations Open Procedure (Construction Work) Res- Erlensee Town Hall - Shell Construction Work - Ve04 1,000 M³ Excavated Soil Construction Pit; 1,950 M³ Foundation Cushion 0/45Mm; 1,100 M³ Pipe Trench Excavation; 1,500 M² Waterproof Concrete Floor Slab; 3,500 M² Reinforced Concrete Walls; 2. ... More