NC0023086_Engineering Certificate_20191004

Town of Fontana Dam
Fontana Darn WWTP
Authorization to Construct No. 023086A01 MODIFIED
Issued June 10, 2019
NPDES Permit No. NC0023086
Engineer's Certification
Kyle M. Seaman, PE , as a duly registered Professional Engineer in
the State of North Carolina, having been authorized to observe OeriodicaZ[ iweekly/full time)
the construction of the modifications and improvements to the Fontana Dam Wastewater
Treatment Plant, located in Graham County, hereby state that, to the best of my abilities, due
care and diligence was used in the observation of the following construction:
Replacement of existing four (4) sludge withdrawal pumps with four (4) new 100
GPM 2 HP non -clog submersible pumps, piping and controls; replacement of an
existing scum withdrawal pump with one (1) new 100 GPM 2 HP non -clog
submersible pump, piping and controls; replacement of existing two (2)
supernatant / digester overflow pumps with two (2) new 136 GPM 2 HP non -clog
submersible pumps, piping and control; replacement of existing chlorine gas
disinfection system with tablet chlorination-dechlorination system which
includes addition of one (1) calcium hypochlorite feed system, and one (1)
sodium bisulfate feed system; installation of one (1) 150 kW backup power
generator; in conformity with the project plans, specifications, and other
supporting documentation comprising the ATC Permit Application package
submitted to the Department of Environmental Quality.
I certify that the construction of the above referenced project was observed to be built within
substantial compliance, intent and in conformity with all applicable regulations and statutes and
the project plans, specifications, and other supporting documentation comprising the
Authorization to Construct Permit Application package.
Signature
Date 10/04/2019
Mail this Certification to:
Registration No. 042470
Attn: Bing Bai
Complex Permitting Unit
DEQ/DWR/Water Quality Programs
1617 Mail Service Center
Raleigh, NC 27699-1617