EngSWMP

Code         Location                Tolerance                          Description
(Drawing)

A            Between top section     Equal distance between the         The distance is to ensure that any object
             and underside of        unit and the underside of the      entering the pit, through the kerb inlet, will
             grate                   grate to that between the kerb     not cause any blockages
                                     lintel and the gutter invert.

B            Between the cage        A minimum of 70mm. A               This distance is to ensure that unit will not
             walls and the pit       maximum of 300mm (without          cause material to accumulate between the
                                     unit modification)                 pit walls and the cage and that standard
                                                                        plastic sizes can be used.

C            Between the cage        A minimum of 70mm.                 This distance is to ensure that unit will not
             base and the pit                                           cause material to accumulate between the
                                                                        pit base and the cage.

D            Into through flow       Maximum of the top ¼ of the        To ensure that the through pipe is not
             pipe                    pipe can be obstructed by the      obstructed.
                                     cage.




                                                                     Kerb Lintel
                                                                                   A


                                                                             A
                         A
                                                 Or
                                                                         Cage

                        Cage
                                         B Min                           B Min               B Min
                    B Min                70mm                            70mm                70mm
                    70mm                              D - ¼ Diameter
                                 C Min
                                 70mm

                                                          Diameter




©2013 Stormwater360 | EnviroPod Installation Manual                                                                      3