Section Env-Wq 703.06 - WWTP Plans Design drawings for proposed WWTPs or modifications to existing WWTPs shall, in addition to meeting the applicable requirements of Env-Wq 703.01 through Env-Wq 703.05, include the following:
(a) A location plan that shows the WWTP in relation to the sewerage, including topographic features to indicate its location in relation to streams and the point of effluent discharge; and(b) Layouts of the proposed WWTP or proposed modifications to an existing WWTP that include the following: (1) Topography of the site using 2-foot contours;(2) Dimensions, elevations, and location of all existing and proposed WWTP structures;(3) Site boundaries including areas reserved for future expansion and all buildings or building lots within 600 feet of WWTP property;(4) A process and instrumentation diagram showing the flow of sewage, sidestream flows, and sludge through the WWTP units;(5) Piping, including any arrangements for bypassing individual units and the materials handled and direction of flow through pipes;(6) Hydraulic profiles showing the annual average, maximum day, and peak instantaneous flow elevations;(7) The high and low water level elevations of the water body to which the WWTP effluent discharges or is proposed to discharge, including the 25-year and 100-year flood elevations;(8) A summary of WWTP and unit process design criteria, capacity, and sizing; and(9) A description of any features not otherwise covered by the technical specifications or reports.N.H. Admin. Code § Env-Wq 703.06
(See Revision Note at chapter heading for Env-Wq 700) #8590, eff 3-25-06
Amended byVolume XXXIV Number 46, Filed November 13, 2014, Proposed by #10693, Effective 10/15/2014, Expires10/15/2024.