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The mechanical & electrical works of first section of TEHRAN-SHOMAL free way was done by PARS FARAGAM & DICCO consortium  ARMANIK was responsible for the engineering, supply & commissioning of the HVAC system as follows :

Control Building Fot Tunnel No:13

Control Building Fot Tunnel No:16

Challenges

Technical challenges (among other contractors)

Vulnerability requirements for certain systems

Sound level restrictions

Incompatibility of new equipment and control system with some existing equipment

Time schedule limit

24 hours /365 days non-stop operation

Redundant operation

Firem Dampers control & sink to fire alarm system

Scope of work

ARMANIK’s scope of work for the above project comprised:

The ahu & accu with redundant  

control, is able to adapt at different thermal loads, optimizing the operating of the unit and guaranteeing the longevity of the components also in intensive use(H24/365)

Pre-contract

Co-writing technical specifications and implementing and calculating of load the HVAC system within the building and process design, site visit and general arrangement.

Post-contract

Complete design and engineering of the HVAC systems, followed by delivery, installation, commissioning, SAT activities.

System and process was constructed by PARS FARAGAM & DDCO consortium in TEHRAN province of Iran .

Scope of supply

Among several smaller items of equipment, the following main equipment was supplied.
                                            

2 x Air handling unit & condensing unit  with heating , cooling & hyumidity  control panel and monitoring