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DocuSign Envelope ID:81E05E8E-EED7-43D3-8B8A-08110E72140A <br /> Electrical Conduit PVC Union <br /> Audible/Visible Duct Sealant at Both Ends PVC Ball Valve <br /> External Alarm <br /> Hydraulic Cement Seal to Non-Corrosive cable/rope <br /> Riser <br /> Control Panel Electrical from pump <br /> NEMA 4X 6"+Above Finish Grade <br /> Enclosure Sloped Away <br /> 12"+Above <br /> Grade /Mastic+Hydraulic Cement <br /> Two Separate L/ Flexible Boot <br /> Circuits (Recommended) <br /> (Non-GFI) <br /> Floats 2"PVC Discharge Pipe <br /> PVC Check Valve <br /> PVC Float Support Sleeve <br /> All S/S Clamps 3/16"Vent Hole <br /> Sewage Effluent Pump <br /> (sized to meet GPM @ TDH <br /> design specifications) <br /> Stable/4"Gravel Base <br /> 'z?<v>`:v>v> 4„block <br /> TYPICAL PUMP TANK DETAIL <br /> SPECIFICATIONS <br /> Not to Scale <br /> ➢ The Alarm shall be located adjacent to the pump tank and approved for outdoor locations(NEMA 4X or equal) <br /> ➢ The circuit serving the alarm shall be on a separate circuit from the pump <br /> ➢ The control panel enclosure shall be mounted at least 3-5'above grade on a durable,sturdy,non-corrosive post such as a pressure <br /> treated 4X4 <br /> ➢ The floats shall be supported using non-corrosive materials separate from the discharge pipe. The float wire pivot points shall be <br /> secured with durable straps such as all stainless-steel clamps or equivalent. The floats should be strapped to a 2"removable PVC <br /> pipe sleeve located over a smaller diameter weighted standpipe. The floats shall be adjustable and replaceable without entering <br /> the tank or removing the pump. The pump off level shall be set to keep the pump submerged. <br /> ➢ Pipe penetrations shall be through approved flexible boots or sleeves. The riser and conduit shall be sealed to the tank with pliable <br /> mastic followed by a troweled coat of hydraulic cement. <br /> All piping shall be Schedule 40 minimum PVC. All fittings shall be PVC pressure fittings labeled NSF-PW. Valves and unions <br /> shall be located within 18"of the riser cover and should be Schedule 80 or equal. <br />