Laserfiche WebLink
Wetwell Floor = _____48"24"__'-__" Dia. <br />Duck Billed Check Valve As Manufactured <br />by Red Valve or Approved Equal <br />Provide Stainless Steel <br />Pipe Supports (Typ.) <br />Link Seal w/Structural Non-Shrink <br />Grout on the Exterior <br />3" Inv. ______ <br />3" PVC SCH 80 Drain <br />Line From Meter Vault <br />5% Slope __" Inv. ______ <br />__" D.I. Pipe 90° Bend, Typ. <br />Concrete Driveway <br />The Module Wet Well Mounting Flange is to <br />be Field Drilled and Bolted to the Wet Well <br />With 3 8" Bolts Spaced Approx. 14" Apart. <br />The Wet Well Surface Must Be Flat and Free <br />of Debris. Seal Joint With Approved Mastic. <br />Lift Station Control Panel. Refer <br />to Electrical Plans for Details <br />(Provided by Design Engineer)1 4" Tap and Ball <br />Valve (Bronze) - <br />Two Required <br />Safety <br />Grate <br />Pump and Float Cord <br />Entrance to Control <br />Chamber Thru NEMA <br />7 Class 1 Division 1 <br />Group D Cord Grips <br />__" Plug Valve <br />__" Full Body Flanged <br />Check Valve With <br />Lever and Weight <br />Top of Station <br />Valve Vault <br />Chamber <br />P-Trap Gravity Drain <br />With Check Valve <br />Concrete Driveway <br />6" Schedule 80 Drop Pipe for Portable Pump <br />Suction. Provide Quick Disconnect Fitting at <br />Top per Specifications. Contractor Shall <br />Support Pipe Using Stainless Steel Supports <br />at the Top, Bottom Above and Below Each <br />Joint and at a Minimum of Every 5 Feet. <br />Link Seal w/Structural Non-Shrink <br />Grout on the Exterior <br />__" Dia. D.I.P. Discharge, Typ. <br />Dual 2" Stainless Steel Pipe Guide Bar <br />__"x__" D.I. Pipe Reducer, Typ. <br />__'-__" I.D. Pre-Cast Reinforced Manhole per ASTM C478 Designed <br />for H-20 Loading. Refer to Specification for Interior and Exterior <br />Coating Information. <br />__" D.I. Pipe 90° Base Elbow, Typ.1'-6"2'-0"2" Grout12'-0" Dia. Base <br />#5 at 6" O.C.E.W (T&B) <br />Submersible Pumps <br />PVC SCH 80 Pipe <br />Stilling Well for <br />Transducer Control <br />Stainless Steel <br />Lifting Chain <br />Power Cable <br />Redundant High and Low Water <br />Alarm Floats per Specifications <br />Inv. Influent SewerHigh Water Level/ <br />Redundant Pump <br />"On" (Float), Elev. = _____ <br />Lag Pump On/High Water Alarm, <br />Elev. = _____ (Transducer)Lead Pump On, <br />Elev. = _____ (Transducer) <br />Pumps Off, Elev. = _____ <br />Alternates Lead Lag Sequence <br />(Transducer) <br />Low Water Alarm, Elev. = _____ <br />(Transducer) <br />Redundant Pumps <br />"Off"/Low Water Alarm <br />Level (Flow) Elev. = _____ <br />NOTE: <br />1. Dimensions shown will vary based on size of pumps, flow rates, and size of forcemain pipe.6/26/18 <br />CITY OF SOUTH BENDItemRevision <br />STANDARD <br />EFFECTIVE DATE: <br />REF STD SPEC SEC <br />APPROVED/REVISED BY THE BOARD OF PUBLIC WORKS <br />STANDARDS FOR DESIGN <br />AND CONSTRUCTION <br />Kara M. Boyles, Ph.D., P.E. Date <br />SAMPLE LIFT STATION SECTION 4-20 <br />4-2, 4-3 and 4-4 <br />June 26, 2018 <br />SECTION 4 - SANITARY