Accepting bidsDeadline in 9 daysWorks for complete or part construction and civil engineering work

2314 – City of La Chaux-de-Fonds - STEP - Reconstruction of the intake channel slab

Official title in French: 2314 – Ville de La Chaux-de-Fonds - STEP - Reconstruction de la dalle du canal d'amenée

Key points at a glanceAI summary

The City of La Chaux-de-Fonds is replacing the statically inadequate cover slab of its wastewater treatment plant inlet channel, restoring the structure while keeping both channels and vehicle access operating.

Deliverables
Replace 230 ml of slab with prédalles; repair concrete locally, waterproof and reinstate asphalt.
Eligibility
At least one completed reference within 10 years: prédalle installation, ≥ 50 m2, contract ≥ CHF 400'000 HT.
Award
Price weighs 60%; execution organisation and technical quality 15% each, key personnel 10%.
Watch out
Contractual penalties: 5% of contract value per breach, capped at CHF 100'000 per breach; 25% higher for repeat breaches.

Documents for your bid

  • AO_CANAL_AMONT_29.09.2026_simap.zipTender documents · 172.3 MB

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Key dates

  1. 30.09.2026Published on simap.ch
  2. 13.10.2026Questions round
  3. 06.11.2026, 11:00Submission deadlineDeadline in 9 days

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Notice text

View on simap.ch

Unofficial reproduction. The French text below is taken unchanged from SIMAP notice no. 44789. Only the official notice is binding.

L’arrivée des eaux à la STEP de la Chaux-de-Fond se fait à travers un canal en béton armé qui se trouve sous la route d’accès à la STEP. La dalle haute du canal doit être démolie et remplacée sur 230 ml pour des questions statiques. Les travaux doivent être réaliser sans entraver le fonctionnement des canaux et sans couper l’accès des véhicules jusqu’à la STEP. Travaux prévus : Démolition de la dalle existante du canal. Reconstruction de la dalle avec l'aide de prédalles. Assainissement local des bétons à l'intérieur du canal. Mise en place d'une étanchéité. Réalisation des aménagements extérieurs (enrobés).

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