Document Date
Meeting Description
Document Type
Meeting Date
Page Number
338
Project Number: 228730 WWTE SCADA Upgrades
Issue Date: August 2017 Nashua, NH
2. Use explosion proof boxes (NEMA 7) in hazardous areas as designated on
the plans.
3. Use watertight boxes (NEMA 4X) for exterior and wet locations on
outdoor structure where moisture is present.
4. Use corrosion resistant watertight boxes (NEMA 4X) for wet locations and
corrosion filled areas, such as the chemical feed area, and as identified on
the Drawings.
END OF SECTION
RACEWAYS, BOXES AND SUPPORTING DEVICES
WOODARD & CURRAN 26 05 34-13
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