Safety and safety planning - Tunnel Engineering: Basics and Additional Services for Design and Construction - page 332

- The affected locations are to be determined by the contractor, published by posting a
notice, and notified if required.
- The necessary technology is to be used.
The current regulations are to be complied with, particularly:
- LAGA 1995/1996.
- The guideline of the construction accident insurer “working in contaminated areas”
(ZH1/183).
- TRGS 524 “Clean-up and working in contaminated ground”.
- BGV A4 “Medical care”.
- GM Component, D150.
8.7.2.4 Site facilities plans
The contractor presents site facilities plans to the coordinator for checking. The scope
of checking includes the use of the planned machines and devices, parking of devices
and machines, maintenance of workplace regulations, maintenance of regulations for the
layout of the workplace and the requirements of the fire service and other rescue services.
8.7.2.5 Concept for traffic control measures inside the site area
When a construction site is in a densely built-up inner city area, construction activities
may take place immediately adjacent to existing buildings. Access to residences and busi-
nesses is always to be maintained at all phases of construction, as well as access for the
fire service. In some sections, however, pedestrian and delivery traffic may have to pass
through the construction area.
Time limits and other measures to make access possible (back entrances etc.) or temporary
accommodation elsewhere are to be discussed with the affected parties and the client at
an early stage.
The concept is to include all planned measures for the control of traffic and secure the
construction area, in order to rule out danger to third parties. This can include temporary
access routes, pedestrian bridges, walkways, if necessary closures, fall protection, sig-
nage, manual direction of traffic, fixed contact partners for local inhabitants and more of
the same.
All measures are to be discussed and agreed with the coordinator. ZTVSA and RSA are to
be complied with.
8.7.2.6 Documents with information for later works to the structure
The contractor delivers all documents with the required information about the health and
safety concept, which are relevant for later works.
The contractor also delivers corresponding information according to RAB 32.