Replacement of Refuse Chute Extensions and Hoppers at Various sites

Hillingdon Council is seeking a suitably experienced contractor (as the sole main-contractor) To remove 13 x existing bin hoppers and 7 x chute shut off plates at various low rises. Install new chute extension with automatic fire shutter plate also incorporating manual shut off factuality for maintenance purposes. Shut off plates to connected to a fusible link. In case of excessive heat (or fire) the link gets fused at 165°F (68°C) causing the door to roll shut. A mandatory site visit is required. Please contact...