Germany - Building installation work

Description

Scope of the service (Attention! This is an extract from the service description, all required criteria are only mentioned in the service description):Creation of 4 independent drinking water networks made of stainless steel and Pe-X pipe. Connection of 13 WCs/ 7 urinals and 41 washbasins and sinks to drinking and waste water. Hot water supply via instantaneous water heater. Including all insulation work.construction of 3 small compressed air networks with oil-free compressors and refrigeration dryers.construction of a pipe network for the welding gases acetylene, argon, oxygen and inert gas from the tapping point to the pressure regulator in the gas storage.construction of core drillings and slits in walls provided by the customer.
1.1 Location of the construction site/Beckum branch office at Schlenkhoffs Weg 57, Beckum, within the framework of a modernisation concept, new training workshops for the trades carpenter, automotive/painter, electrician, welding and a canteen are being built on the existing site. After complete and partial demolition of existing buildings, the new building will be formed by 4 structures The construction site in the area of the planned construction areas is inclined; it rises from southwest to the northern corner of the property by approx. 2.00 m to approx. 111.60 m above sea level.1.2. The connection to the superordinate road network is via the A2 as well as via the federal roads B58 and B475. Further public parking spaces are available at the Vorhelmer Straße and at the Römerkampfbahn.1.3. truck traffic/The access for trucks (supply and disposal as well as the possibility of delivery or transport of machine elements or similar) to the building is analogous to the car traffic. Due to the limited parking space, only one delivery and no parking of the trucks is possible.1.4. type and location of the structural equipment/The 4 buildings are planned as single-storey buildings. By means of a connecting structure, building component B connects to the existing building C (construction hall). In component D the area of car painters and electricians will be realised. The welding trade is shown in building section E. Component G (canteen) is based on the existing retaining wall of the plateau and faces the green area. The canteen is based on the height of the existing plateau, which gives an overall impression of the new ensemble. Adjacent to component B, the material store for the construction area with supply and disposal yard is being built.1.5 Conditions on the construction site/on the site the operation of the district craftsmen's association is maintained, the space available is therefore limited. In the area of the respective building structures, construction site facilities will be provided, but there will not be a continuous area for materials, construction containers, etc. The public roads and the road in the inner courtyard of the Kreishandwerkerschaft are to be kept free at all times for traffic, people and rescue vehicles. It is to be ruled out that waiting delivery vehicles in front of the construction site area may cause obstructions. The fire brigade areas marked in the construction site equipment plan are to be kept free at all times. Contamination of the roads and damage to the traffic and open spaces caused by construction vehicles are to be avoided at all times. Damage caused is to be borne by the contractor (AN). If the roads are soiled through the contractor's own fault, they are to be cleaned immediately at his own expense.1.6 Connections for water, energy and waste water/building site electricity will be provided from the building to the district craftsmen's association. 1 building power sub-distributor per component with 16 and 32 ampere sockets will be installed. Construction water will also be provided by the AG. The taps are located at various points on the construction site. After completion of the demolition work, the Contractor shall lay the pipes.1.7 Storage and working rooms/storage areas on the construction site can only be provided to a limited extent (see construction site facilities). Daytime accommodation will be made available to the Contractor; locked storage rooms and offices cannot be made available and must be set up by the Contractor himself. The location and the extent of the storage rooms and office containers shall be agreed with the local site management or with the safety coordinator.1.8 Special requirements for disposal/unless otherwise provided for, waste shall generally be collected in containers which each trade provides for its own waste on its own responsibility and at its own expense and shall be disposed of professionally on a regular basis. Costs for the containers and disposal are to be included in the individual prices. The relevant certificates and proof of disposal must be submitted to the site management by the Contractor. If the Contractor does not comply with this obligation, the waste can be disposed of by another company at his expense. A cover or a closed design must be provided for the rubble containers in order to reduce the dust development during filling as much as possible. The costs for rubble containers are to be included in the unit prices. The burning of waste is prohibited.1.9. Protected areas or protection periods in the area of the construction site/noise-intensive work are to be carried out in compliance with the legal regulations and, if applicable, the requirements of the city of Beckum in this area.1.10. Protection of trees, plant stands, vegetation and traffic areas/information on the protection of trees etc. can be found in the construction site equipment plan.1.11. Existing waste water and supply lines/information on existing lines is available from the building owner; this information can be viewed or requested depending on the work carried out by his own trade.1.12. Construction cleaning/construction cleaning is an ancillary service and will not be remunerated separately.1.13. Construction meetings/after placing the order - in any case before the start of the work - the Contractor must name the designated site manager (foreman) to the construction management in writing. This foreman must have the necessary training and qualifications for the work to be carried out and must be able to speak, read and write fluently in German. This specialist site manager must be authorised to accept instructions from the site management and to act on behalf of the contractor. The contractor must send the specialist site manager or an authorised, expert representative to the weekly meetings. Exemptions from this obligation can only be granted by the construction management in individual cases.1.14. Construction diaries of the contractor/the contractor's construction manager must prepare a daily construction report containing all information that may be of significance for the execution or settlement of the contract. This includes, among other things:- information on the weather and temperatures (if relevant for the trade); - the start and current status of the work; - the number and qualifications of the employees deployed; - information on subcontractors deployed, including the number of employees and their qualifications; - information on material tests; - information on interruptions and delays in the work; - information on acceptances from authorities, performance tests and other special incidents. The entries in the daily construction report have documentary significance. The daily construction reports are to be submitted to the AG site manager once a week with copies. (copy 1 = client, copy 2 = construction management) 1.15 Construction site equipment of the contractor/the contractor must submit a complete construction site equipment plan for the work of his own trade on the basis of the BE plan of the overall measure for approval within 2 weeks of the order being placed. The Contractor shall include the costs in the unit prices. The provision of lockable rooms is not a service to be provided by the customer.1.16. Dates/deadlines are set out in the contract documents. A detailed time schedule (division into construction phases with presentation of the start, intermediate and overall completion dates, measures regarding site equipment, etc.) shall be submitted to the OP's site management no later than 3 weeks after the contract is awarded. The Contractor shall regularly adjust the schedule - at least every 4 weeks or upon request by the Client's construction management.1.17. Construction sign and advertising materials/any advertising on the construction site is not permitted.1.18. Inventory documents/The Contractor shall prepare construction documentation in triplicate and in digital form. 1.19. Measurement/The Contractor of Gewerkschaft Rohbau will measure height marks and meter cracks inside and outside the building.

Opportunity closing date

17 August 2020

Value of contract

to be confirmed