A10, VKE 132.1, Expansion of the tank. and rest areas Seeberg East and West - BGU, chem. Analyse, Documentation - Restoration area

… A10, section 1, between the AD Barnim and the AD Spreeau. The forecast for 2025 continues to show a shortfall of around 15 truck parking spaces in this area. The Seeberg West tank and rest area is located on the A10 in the AD Barnim - AD Spreeau section, between AS Berlin-Marzahn and AS Berlin-Hellersdorf at operational km 12.300. This section of the A10 is six-lane. The object of the contract is the assessment of the building site and start-up advice with preparation and implementation of all excavation work, geotechnical and environmental laboratory tests as well as the preparation of the associated geotechnical and contaminated site reports for the remediation and expansion measures at the Seeberg East and Seeberg West tank and rest facilities. On the basis of existing documents, an excavation programme for the exploration of the building plot must first be developed and the procurement documents for the excavation work according to VOB must be prepared. The three work steps described below form the contractual basis for the provision of services. Each work step is provided with an independent execution period. Work step 1 - Basic determination and exploration concept • Evaluation of existing documents (old reports, maps, aerial photographs, contaminated site cadastre) • Coordination with the client (AG) and planner on the scope of the investigation • Determination of digestion points, digestion methods, sampling strategy • Preparation, coordination and approval of the exploration concept including the site plan of the digestion points Work step 2 - Preparation and execution of the field work • Obtaining permits and management information • Preparation of the construction schedule • Execution and monitoring of the core drillings, small ram drillings and ram soundings • Geotechnical consultations on site • Documentation of all digestions Work step 3 - Laboratory investigations and preparation of the geotechnical reports • Initiation and monitoring of the geotechnical laboratory investigations and chemical analyses (grain distribution, consistency, shear strength, etc.) • Plausibility check of the analysis results • Preparation, coordination and finalisation of the geotechnical reports For further details see Appendix C02, performance description.