Telx | Henegan Construction Co. Inc. | Henegan Construction Co. Inc.

Arrow Down

The Telx project encompassed approximately 20,000 SF of mission critical white space located on the 10th floor. The critical electrical load was fed from sixteen 84-pole remote power panels which were served from six 450 kVA power distribution units. The six power distribution units were fed from a new 1200 kW (N+1) UPS system. A new 3000A main tie-main switchboard with utility/emergency breaker pairs fed the UPS/HVAC equipment.

Two new 2000kW diesel engine generators in a common sound attenuated weatherproof enclosure were installed on the 23rd floor roof. A new 7,500-gallon fuel oil tank with duplex pump system was installed in the 2nd sub-basement to serve the new generators.

The cooling system consisted of redundant 8” glycol supply and return risers which served 22 critical room air conditioning units. Three roof-mounted dry coolers served the load.

The work of this heavy mechanical job was performed in and on a landmarked building, which required considerable coordination to achieve aesthetic requirements.

Print View All Projects