Ventilation equipment

Tender description

The requirement is for works to be carried out with the main kitchen in order to upgrade the existing system to current regulations. The system would comply with the HVCA commercial kitchen specification DW172, HVCA ductwork specification DW144, and BS6173 gas safety compliance within a commercial kitchen environment. Scope of works: 1) Dismantle, remove and dispose of existing kitchen ventilated ceiling. 2) Install new stainless steel canopies above existing cooking equipment. 3) Install new supply air and extract ductwork from existing entry points. 4) Dismantle, and remove existing fan and install new kitchen extract fan in plant room. Fit inverter fan speed controller and wire new 400 v supply. 5) Install new suspended ceiling & recessed LED panel lighting in kitchen. 6) Install new gas interlock system including control panel, KO buttons, gas solenoid valve(s) and all associated electrical wiring. 7) Install an Ansul R-102 fire suppression system to 3 No island canopies in main kitchen, prep area & ‘Call Order’ servery canopy. 8) Interface wiring to Ansul R-102 system from building fire alarm system. 9) Interface wiring to Ansul R-102 system from gas interlock system. 10) Test, commission, certification, demonstration and handover to client. 11) Provide as built drawings and O&M manuals for upgraded system.