The services include civil engineering work in the supply area of Stadtwerke Ingolstadt Netze
GmbH, for planned maintenance measures on the supply network.
The present framework serves to create a contractual basis in order to ensure a rapid and
Smooth execution of maintenance measures in the area of electricity and district heating supply
to be handled.
Type and scope of the call for tenders
The services include civil engineering work in the supply area of Stadtwerke Ingolstadt Netze
GmbH, for planned maintenance measures on the supply network.
The present framework serves to create a contractual basis in order to ensure a rapid and
Smooth execution of maintenance measures in the area of electricity and district heating supply
to be handled.
The Contractor shall ensure that the civil engineering work is carried out on time and independently in accordance with the
Consultation with the Client.
Personnel strength and machine equipment
In order to process the tendered services, the Contractor will appoint two civil engineering teams to
Provided.
The civil engineering teams should be staffed / equipped as follows:
2 construction teams with - foreman
- Excavator incl. operation
- Truck incl. operation
- Shovels
The Contractor shall ensure that its construction crews are equipped with all the necessary tools.
are equipped. The use of additional machines such as .B suction excavators, crane trucks,
With the application of the unit positions, shearing, backfilling or backfilling is used.
Material transport compensated.
The division of the construction teams for a smooth transition between the measures is carried out via
a coordination plan and is incumbent on the Contractor in consultation with the Client.
Materials and components
Unless otherwise stated in the performance items, the material for the pipe and
Cable construction as well as for street lighting from the AG from the storage location of the utility company
(Ringlerstraße 28, 85057 Ingolstadt). From the time of handover, the Contractor is responsible for the
Material responsible. Unless otherwise described in the service items,
required material can be returned to the client. The cost of transport is included in the
To include unit prices.
Traffic safety
The contractor has the sole traffic safety obligation on the construction site and is liable for all
Damage caused by violation of his traffic safety obligation. In this respect, he assumes
also the traffic safety obligation of the client and is liable in relation to the client
to third parties alone. The Contractor shall indemnify the Client against all claims of third parties
due to violation of the traffic safety obligation, insofar as the contractor is responsible for the violation of the
traffic safety obligation is responsible or is responsible. Caused by the Contractor
Contamination of the access roads and paths must be cleaned up at the expense of the Contractor.
Coordination of surveying work
The Contractor shall carry out the surveying work with a surveying company designated by the Client.
coordinate. The surveying work is always carried out on the open trench. The coordination effort is to be included in the DP and is not remunerated separately.
Billing and costing
The basis for the calculation is DIN 4124, ZTVA-StB 97, the respectively valid regulations of the
responsible road developer or the municipality, worksheets of the DVGW and VDE.
The unit prices shall include, inter alia:
Obtaining divisional plans, traffic regulations.
• The fees for the traffic law order are borne by the Client.
Billing address AG must be given to the transport authority
• one-time construction site setup/provision
• Inspection before the start of construction with the representative of the AG
• Traffic and construction site security (point excavations) according to RSA and the
Traffic law order of the traffic authority
• Pick-up, separate lateral storage and later re-installation of topsoil and
unbound gravel base layers
• Picking up and replanting perennials, bushes and restoring
Lawns
• Construction and relocation of traffic auxiliary bridges for pedestrians and motor vehicles
• Excavation, backfilling and installation in accordance with DIN 4124, DIN 18299, DIN 18300 and the
ZTVA-StB 97, mechanically or manually in soils in stock of class 3 to 5
• displaced or unsuitable for reinstallation of soil on a land designated by the AG
Transporting the staging area
• Expose external lines and supply lines, secure them, longitudinally and transversely to the profile, in the case of
Professionally re-sand, cover and compact.
• Conventional construction backfilling: for backfilling by exchange material (gravel/
Sand/mineral) supply and installation, sand sole pipelines, grain size 0/ 2 mm, min. 10 cm
strong, for pipelines at least 15 cm above the top.
or:
• Backfilling in liquid floor construction: retrieval of the demand from the supplier, splash protection
provide, create buoyancy protection, supply and install mineral concrete
• Remove and reinstall existing road caps
• Surface break-up and surface restoration
The calculation basis for the surface break-up is DIN 4124 and ZTVA-StB 97. The large and
Small paving stones must be picked up, cleaned and temporarily stored in the construction site area.
Bituminous and cementitious
Surfaces must be broken open and cut. Departure, charging, transport, disposal and
Disposal costs must be taken into account.
The calculation basis for surface restoration is ZTV "A" and ZTVA- StB 97.
Required materials such as e.B. TOK tape/pressure sensitive adhesive as well as the material for the unfastened
Delivering and installing the superstructure is to be included in the unit prices. Beyond that
Surface restorations, e.B. recuts according to ZTVA-StB 97
are to be included in the unit prices.
The additional depth is generally settled with the unpaved excavation pit.
The calculated unit prices include all civil engineering services required for the production and backfilling of a
Construction pit are required, including all difficulties, included.
Excluded from this complete performance are demonstrably required extra lengths or
Overwidth of the excavation pits if they become longer or wider due to subsequent excavations.
The unit prices are for a construction pit size of
4.00 m length x 1.5 m width x 1.75 m depth for district heating
2.00 m length x 1.5 m width x 1.00 m depth for cables
2.00 m length x 1.5 m width x 1.5 m depth for gas
2.00 m length x 1.5 m width x 1.9 m depth for water
to calculate.
The calculation of the masses is based on the actual measurement of the excavation pit, and is determined according to the specified formula if the excavation pit size is exceeded or undercut.
Measured length Measured width Measured depth
------------------------- X ------------------------- X ------------------------ =
2.00 m 1.50 m 1.75 or 1.0 m
It is expressly pointed out that the following BHB regulations of the municipal utilities
Ingolstadt are part of the contract.
F__07-01.8.1 Manufacture of pipe and cable trenches
G__Mastfundament in urban area IN
H__Aufbaustärken for excavations according to RSTO 1986
Absperrung_FW
Entlüftung_Entleerung_ FW
All of the requirements and tests made here must be met / submitted.