7C-DN2250-SD

                                                                                                                                                                                                                                 STORMFILTER DESIGN TABLE
                                                                                                                        Ø2250                                              ·       STORMFILTER TREATMENT CAPACITY VARIES BY NUMBER OF FILTER CARTRIDGES INSTALLED.
                                                                                                                                                                           ·       THE STANDARD CONFIGURATION IS SHOWN. ACTUAL CONFIGURATION OF THE SPECIFIED STRUCTURE(S) PER CERTIFYING
                                                                                                                        Ø2470                                                      ENGINEER WILL BE SHOWN ON SUBMITTAL DRAWING(S).
                                                                                                                                                                           ·       FILTER CARTRIDGES SHALL BE MEDIA-FILLED, PASSIVE, SIPHON ACTUATED, RADIAL FLOW, AND SELF-CLEANING. RADIAL
                                                                                                                                                                                   MEDIA DEPTH SHALL BE 178mm.

                                                                                                                                                                          CARTRIDGE NAME / SIPHON HEIGHT (mm)                                                   690               460               310
                          A
                                                                                                                                                                          CARTRIDGE PHYSICAL HEIGHT (mm)                                                        840               600               600
                                                                                                                                                                          TYPICAL WEIR HEIGHT [H] (mm)                                                          920               690               540
                                                                                                                                                                          CARTRIDGE FLOW RATE FOR ZPG MEDIA (L/s)                                               1.6               1.1               0.7
                    INLET ANGLE TO SUIT
                     SITE REQUIREMENTS                                                                                                                                    CARTRIDGE FLOW RATE FOR PSORB MEDIA (L/s)                                             0.9              0.46               0.39

                                                                                                                                                                                                                                                                         SITE SPECIFIC
                                                                                                                                                                    A                                                                                                 DATA REQUIREMENTS
                                                                                                                                                                                                                                                            STRUCTURE ID                      [            ]




                                                                                                                                                                                PHYSICAL HEIGHT
                                                                                                                                                                                                                                                            NUMBER OF CARTRIDGES REQ'D               7




                                                                                                                                                                                                  SIPHON HEIGHT
                                                                                                                                                                                                                                                            SIPHON HEIGHT (310 / 460 / 690)   [            ]
                                                                                                                                                                                                                                         STORMFILTER
                                                                                                                                                                                                                                         CARTRIDGE
                                                                                                                                                                                                                                                            MEDIA TYPE (ZPG / PSORB)          [            ]
                                                                                                                                                                                                                                         FILTRATION UNIT    WATER QUALITY FLOW RATE (L/S)     [            ]
                                                                                                                                                                                                                                                            HYDRAULIC CAPACITY (L/S)                 90

                                                                                                                                                                                                                                             FALSE FLOOR
                                                                                                                                                                                                                                                            PIPE DATA:           I.L.     MATERIAL DIAMETER
                                                                                                                            ACCESS COVER                                                                                                                    INLET PIPE #1    [          ][        ][       ]
                                                                                                                                                                                                                                             PIT BASE
                                                                                                                                                                                                                                                            INLET PIPE #2    [          ][        ][       ]
                                                                                                                                                                                                                    STORMFILTER                             INLET PIPE #3    [          ][        ][       ]
                                                                               PLAN                                                                                                                               CARTRIDGE DETAIL                          OUTLET PIPE      [          ][        ][       ]
                                                                                                                                                                                                                                                            PRECAST MANHOLE WEIGHT                6500kg
 CONSTRUCTION




                                                                                                                                                                                                                                                            PRECAST LID WEIGHT                    2000kg
                                                                     900 SQUARE CAST-IRON SOLID TOP
                                                                      ACCESS COVER SUPPLIED LOOSE                                                                          GENERAL NOTES

                                                                                                                                                                           1.     PRECAST STRUCTURE SUPPLIED WITH CORE HOLES TO SUIT OUTER DIAMETER OF NOMINATED PIPE SIZE / MATERIAL.
                CONTRACTOR TO SEAL                                                                                          RISER OR SIMILAR IF REQUIRED                   2.     PRECAST STRUCTURE SHALL MEET W80 WHEEL LOAD RATING ASSUMING A MAXIMUM EARTH COVER OF 2.0m AND A
                       AS REQUIRED                                                                                          (BY OTHERS)                                           GROUND WATER ELEVATION AT, OR BELOW, THE OUTLET PIPE INVERT ELEVATION. CERTIFYING ENGINEER TO
                                                                                                                                                                                  CONFIRM ACTUAL GROUNDWATER ELEVATION. PRECAST STRUCTURE SHALL BE IN ACCORDANCE WITH AS3600.




                                                                                                                                                                   200
                                                                                                                                                                           3.     IF THE PEAK FLOW RATE, AS DETERMINED BY THE SITE CERTIFYING ENGINEER, EXCEEDS THE PEAK HYDRAULIC
                                                                                                                                                                                  CAPACITY OF THE SYSTEM, AN UPSTREAM BYPASS STRUCTURE IS REQUIRED.

                                                  INLET INVERT MINIMUM 150mm ABOVE                                                                                         4.     ALL WATER QUALITY TREATMENT DEVICES REQUIRE PERIODIC MAINTENANCE. REFER TO OPERATION AND
                                                  OUTLET INVERT LEVEL                                                                                                             MAINTENANCE MANUAL FOR GUIDELINES AND ACCESS REQUIREMENTS.

                                                                                                                                                                           5.      SITE SPECIFIC PRODUCTION DRAWING WILL BE PROVIDED ON PLACEMENT OF ORDER.

                                                                                                                                                                           6.     DRAWING NOT TO SCALE.

                                     INLET PIPE                                                                                                                            INSTALLATION NOTES
                                                                                                            OVERFLOW WEIR




                                                                                                                                                                   1475

                                    (BY OTHERS)
                                                                                                                                                                           1.      ANY SUB-BASE, BACKFILL DEPTH, AND/OR ANTI-FLOTATION PROVISIONS ARE SITE-SPECIFIC DESIGN CONSIDERATIONS
                                                                                                                                                SEE DESIGN TABLE
 FOR




                                                                                                                                                 WEIR HEIGHT (H)




                                                                                                                                                                                   AND SHALL BE SPECIFIED BY CERTIFYING ENGINEER.

                                                                                                                                                                           2.      CONTRACTOR TO PROVIDE ALL EQUIPMENT WITH SUFFICIENT LIFTING AND REACH CAPACITY TO LIFT AND SET THE
                                                                                                                                  OUTLET PIPE                                      STORMFILTER STRUCTURE (LIFTING DETAIL PROVIDED SEPARATELY).
                                                                                                                                  (BY OTHERS)
                                                                                                                                                                           3.      CONTRACTOR TO APPLY SEALANT TO ALL JOINTS AND TO PROVIDE, INSTALL AND GROUT INLET AND OUTLET PIPES.
 NOT




                                                                                                                                                                   200




                                                                                                                                                                                                                                                                        OCEAN PROTECT
                                                          FALSE FLOOR                                 UNDERDRAIN                                                                                                                                           7 CARTRIDGE STORMFILTER SYSTEM
                                                                                                                                                                                                                                                                   DN2250 MANHOLE
                                                                        SECTION A-A                                                                                                                                                                                SPECIFICATION DRAWING
LAST MODIFIED: 09-11-18                                                                                                                                                         PHONE: 1300 354 722                        www.oceanprotect.com.au