B-0357-26 New building OGGS Gewerbeschulestraße 109, in Wuppertal Insulation works

Such as regarding scope of the contract, quantities, place and period, the contract covers the “Los: LOT‑0000 – Neubau OGGS Gewerbeschulstraße 109, in Wuppertal – Dämmarbeiten” with CPV 45321000 (Wärmedämmarbeiten / technical insulation). The place of performance is Wuppertal, postcode 42285. The detailed technical scope and quantities are contained in the Leistungsbeschreibung/LV “Dämmung” (not fully reproduced here, but including insulation works, interface duties, Bautagesberichte, etc.). The BVB‑B define binding execution dates: start of works on 25.01.2027 and completion (abnahmereife Fertigstellung) on 03.05.2028; the start date is explicitly a Vertragsfrist. Plans needed for execution are to be provided after award; the site is subject to Baulogistikhandbuch rules, visitor lists, safety coordination (SiGeKo ISI‑Tec), and waste management requirements (Abfallwirtschaftssatzung, Abfall‑Formblätter, Schadstoffkataster, Entsorgungsnachweise, calculated waste volumes).

Such as regarding award criteria and weighting, the procurement uses an offenes Verfahren under § 3 VOB/A‑EU. The Zuschlagskriterium is ausschließlich der Preis, weighting 100 %, for main and any permitted alternative bids. Price assessment follows the BB‑B rules on discounts: unconditional percentage discounts on the net sum entered in the Bietererklärung are considered; additional discounts for awarding several/all lots are possible but here effectively there is one lot. Skonto is only valued if allowed in the offer letter, with at least 21 calendar days payment term and calculated on the gross amount after other discounts. The resulting evaluated price is net minus unconditional discounts, plus VAT, minus valuated skonto. Variants / Nebenangebote are declared “Nicht zulässig” in the TED notice for this lot, and multiple offers are also not allowed, so the bidder must submit a single main bid without variants.

Such as regarding risks and special contractual conditions, the BVB‑B and related forms set out several risk‑relevant clauses: mandatory liability insurance with specific minimum cover; no use of the bidder’s own general terms (AGB) – doing so leads to exclusion; obligation to keep the insurance until the end of defect liability; requirement to provide security via contract performance guarantee (5 % of gross contract sum, Anlage 2) and warranty guarantee (3 % of gross settlement sum at acceptance, Anlage 3); optional advance‑payment/abschlags‑bürgschaft (Anlage 4). Contractual penalties (Vertragsstrafen) are referenced in BVB (details not fully cited here), and additional contractual penalties arise from TVgG NRW tariff and minimum conditions: violations of tariftreue/minimum working conditions or of control obligations can lead to immediate termination and a contractual penalty of 1 % (up to 5 %) of contract value per breach. Subcontracting is tightly regulated: planned subcontractors must be declared in the Bietererklärung; after award there is no legal right to approval of subcontractors; a specific ZVB‑B Nachunternehmerformular must be used and signed by main and subcontractor, and the client must approve. The bidder must also pass on reliability/anti‑corruption obligations and TVgG duties to subcontractors. The offer must be submitted exclusively electronically via the RIB “meinauftrag” platform in German, by 30.11.2026, 09:30; the binding period is 60 days; questions on tender documents are only accepted via the platform until 23.11.2026, 23:59, and oral communications are invalid. Site visits are expressly “nur möglich, wenn … geregelt”; for this tender they are described as “ausnahmsweise möglich, unter Bedingungen” in the generic form, but concrete conditions must be checked in the specific tender documents or announcement. Electronic invoicing and electronic award/payment are mandatory.

Such as regarding contradictions or corrections within the documents, the texts themselves set clear hierarchy and resolution rules. The BVB‑B state that VOB/B in its current version applies without modification and prevails in case of doubt; BVB‑B contain only non‑deviating clarifications. The “Vertragsbestandteile” list in the Aufforderung zur Angebotsabgabe defines the binding order of documents: solicitation letter, Bietererklärung with annexes, BVB, TVgG‑NRW terms, Leistungsbeschreibung/LV with drawings, BTV‑B, ZVB‑B, ZTV‑B, VOB/B, VOB/C, and other named documents (waste conditions, CAD guidelines, clarification protocols). One notable correction is that in the contract‑component overview ZVB‑B appears ticked but is explicitly annotated “ZVB‑B nicht vereinbart, Kreuz nur aus technischen Gründen ausgewählt.” – meaning the ZVB‑B are *not* part of the contract despite a technical tick; this explanatory note governs. Where generic BB‑B rules mention that Nebenangebote may be allowed, the specific TED notice and tender forms for this contract override that by stating variants are “Nicht zulässig,” so the prohibition on alternatives is the applicable rule. Likewise, although BB‑B refer to possible site visits “wenn in der Bekanntmachung geregelt,” the actual applicability depends on what is stated in the concrete announcement; if there is any discrepancy, the explicit statement in the Auftragsbekanntmachung and BVB‑B for this lot prevails.