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2021-005 — Réseau de chauffage urbain de Denain — travaux de terrassement/fourniture et pose — phase 3

Contracting entity

Name and Addresses
Official name: Dalkia
Postal address: 37 avenue du Maréchal de Lattre de Tassigny
Town: Saint-André-lez-Lille
Postal code: 59350
Country: France
E-mail: julie.chatelain@dalkia.fr
Internet address(es):
Main address: www.marches-securises.fr
Communication
The procurement documents are available for unrestricted and full direct access, free of charge, at: www.marches-securises.fr
Additional information can be obtained from the abovementioned addressTenders or requests to participate must be submitted electronically via: www.marches-securises.fr
Tenders or requests to participate must be submitted to the abovementioned address
Title
2021-005 — Réseau de chauffage urbain de Denain — travaux de terrassement/fourniture et pose — phase 3

Object

Main CPV code
45232140 - District-heating mains construction work
Type of Contract
WORKS
Short description
Réseau de chaleur de Denain — travaux de réseau de chaleur — phase 3.
Information about lots
This contract is divided into lots: No
Description of the procurement
Les travaux concernent la réalisation de la phase 3 du réseau de chauffage urbain depuis le boulevard du 8 Mai 1945 jusqu'à la salle des fête représentant une longueur de 3 300 ml de tranchées (estimation indicative):
— les sondages pour repérages des réseaux existants;
— la réalisation des tranchées;
— la mise en œuvre des matériaux pour la pose des canalisations;
— les remblais conformes aux différentes prescriptions;
— la remise en état des ouvrages déposés;
— base vie;
— la fourniture de tubes rigides pré-isolés et les raccords (tés, coudes, réductions et pièces d’ancrage) avec système de surveillance (détection d’humidité) avec une épaisseur d’isolation renforcée;
— la fourniture, les descriptifs, les procédures d’installation et de pose des composants (compensateurs, vannes et manchons rigides, thermo rétractables ou électro-soudables);
— les accessoires (joint de traversée de mur, rallonge de clé…) et produits nécessaires à la reconstitution de l’étanchéité des raccordements de canalisations pré-isolées (manchons d’étanchéité, kits d’injection de mousse PUR in situ, demi coquilles);
— le transport des fournitures sur le site de construction des réseaux pré-isolés;
— les études techniques en phase conception, pose et construction des réseaux pré-isolés;
— les hypothèses et paramètres de calcul;
— les caractéristiques de construction et de première mise en service du réseau;
— le dossier «plans de réalisation»;
— l’assistance technique en phase réalisation des réseaux pré-isolés;
— les missions techniques complémentaires optionnelles:
—— le déchargement des tubes, accessoires;
—— la gestion des stocks en collaboration avec le fournisseur;
—— la pose des canalisations dans les tranchées;
—— la réalisation des soudures suivant la norme EN 287- 1;
—— la mise en épreuve des tronçons;
—— la réalisation éventuelle des joints d’isolations.
Duration of the contract, framework agreement or dynamic purchasing system
7

Procedure

Time limit for receipt of tenders or requests to participate
Date: 2021-03-19
Local time: 11:00
Languages in which tenders or requests to participate may be submitted
FR
Minimum time frame during which the tenderer must maintain the tender
Duration in months: 7 (from the date stated for receipt of tender)

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