A single TED notice narrows in on horizontal concrete surfaces clad with new natural-stone units at the Lernort Zeppelinfeld site on Zeppelinstraße. The procurement title itself dictates the work scope: natural stone installation on horizontal concrete substrates. [S1]
Specifying engineers can use this notice as a scope template where the buyer has already constrained the trade to natural stone on horizontal concrete, with no quantities, dates, or award details disclosed in the excerpt. The narrow wording suggests the buyer wants bidders to price stone type, bedding method, joint detail, and finish for new horizontal assemblies without ambiguity. [S1]
Scope Signal in the Title
The procurement title Natursteinarbeiten Neuteile Beton horizontale Flächen reads as three concatenated constraints: natural-stone work, new units, on horizontal concrete surfaces. That single phrase is enough to set the boundaries of the bid. The buyer is not asking for repairs, refurbishment, or vertical cladding; the stone is to be installed on new horizontal concrete, and the components are new rather than salvaged. [S1]
For a specifying engineer, this phrasing implies that the underlying concrete substrate is already designed or is being designed under a separate package, and the natural-stone layer is the final wear surface. Detail drawings will need to resolve how the stone interfaces with the structural slab, drainage, falls, and edge conditions. [S1]
Implicit Specification Levers
Even without the full dossier, the title constrains the spec table. Natursteinarbeiten forces a choice of stone family (granite, basalt, limestone, sandstone, or equivalent) with associated density, water absorption, and abrasion class. Horizontale Flächen introduces pedestrian or vehicular load assumptions, slip resistance requirements, and likely a requirement for chamfered or bullnosed edges on tread or transition zones. [S1]
Neuteile signals that reclaimed or historically salvaged units are excluded, so the supplier must source new stock with traceable provenance. Submittals will need to address bed type (sand, mortar, pedestal), joint width, jointing material, and movement joint spacing compatible with the horizontal concrete substrate. [S1]
Procurement Posture for Bidders
The notice is published through TED under a German buyer, with the work tied to a named site, Zeppelinstraße, within the Lernort Zeppelinfeld development. The provider metadata lists the term as concrete, confirming the dual-material scope. With no value, deadline, or award data exposed in the excerpt, the practical move is to retrieve the full notice and filter on the CPV codes, the eligibility clause, and the technical specification annex to confirm whether the horizontal scope covers paving, stair elements, coping, or a combination. [S1]
Primary notice: TED.