20220206 48 Elm St SWMP

                                                                                                                                                                                                                                                                                                                                                         SEDIMENT RELEASE GUIDELINES                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  RUN-OFF FROM THE IMMINENT RAINFALL AND                                                                                                                                                                                                                                                                                           ADDITIONAL CONTROL MEASURES AS DEEMED                                                          SUPERINTENDENT FOR THE LOCATION OF THE SITE
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      RUN-OFF.                                                                                                                                                                                                                                                                                                                         NECESSARY THROUGHOUT CONSTRUCTION.                                                             ACCESS POINT AND WASH DOWN AREA WHICH ARE TO
N                 SEDIMENT AND EROSION CONTROL:                                                                                                                                                                                                                                                                                                      1.  ALL RELEASES OF STORMWATER CAPTURED ONSITE,                                                                                                                                                                                                                                                                                                                                                                                                                                                                            2.3. ALL REASONABLE AND PRACTICABLE STEPS HAVE                                                                                                                                                                                                                                                                       3.                THE CONTRACTOR IS RESPONSIBLE TO MAINTAIN ALL                                                  BE MAINTAINED THROUGHOUT THE CONSTRUCTION
                  CONTRACTOR TO ALLOW FOR PROVISION OF ALL                                                                                                                                                                                                                                                                                               UNLESS OTHERWISE NOTED IN THIS STANDARD, MUST                                                                                                                                                                                                                                                                                                                                                                                                                                                                                BEEN TAKEN TO TREAT THE WATER WITHIN                                                                                                                                                                                                                                                                                             SEDIMENT CONTROL DEVICES IN A FUNCTIONAL                                                       PERIOD.
                  REQUIRED SEDIMENT AND EROSION CONTROL                                                                                                                                                                                                                                                                                                  NOT EXCEED THE FOLLOWING LIMITS:                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             BEST-PRACTICE TIME FRAMES;                                                                                                                                                                                                                                                                                                       ORDER AND REPLACE ALL BLOCKED SEDIMENT                                                      8. IF SEDIMENT AND EROSION CONTROL DEVICES HAVE
                  DEVICES IN ACCORDANCE WITH IECA AND COUNCIL                                                                                                                                                                                                                                                                                          1.1. 50mg/L OF TOTAL SUSPENDED SOLIDS (TSS) AS A                                                                                                                                                                                                                                                                                                                                                                                                                                                                         2.4. FLOCCULENT HAS BEEN APPROPRIATELY APPLIED                                                                                                                                                                                                                                                                                         DEVICES AS REQUIRED UNTIL SUCCESSFUL OFF                                                       BEEN FOUND TO BE DIFFERENT OR FAILED IN SERVICE,
                  POLICIES AND GUIDELINES                                                                                                                                                                                                                                                                                                                    MAXIMUM CONCENTRATION;                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   AND THE CONCENTRATION OF TSS IN THE                                                                                                                                                                                                                                                                                              MAINTENANCE OF WORKS.                                                                          CORRECTIVE ACTION IS TO BE UNDERTAKEN
                                                                                                                                                                                                                                                                                                                                                       1.2. TURBIDITY (NTU) VALUE LESS THAN 10% ABOVE                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 CAPTURED WATER HAS ALREADY SIGNIFICANTLY                                                                                                                                                                                                                                                                       4.                CONSTRUCTION OF ALL SEDIMENT MANAGEMENT                                                        IMMEDIATELY WHICH MAY INCLUDE AMENDMENTS'
                                                                                                                                                                                                                                                                                                                                                             BACKGROUND;                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              DECREASED.                                                                                                                                                                                                                                                                                                                       DEVICES TO THE SATISFACTION OF THE                                                             ADDITIONS TO THE ORIGINAL APPROVED EROSION
                                                                                                                                                                                                                                                                                                                                                       1.3. pH VALUE MUST BE IN THE RANGE 6.5 TO 8.5                                                                                                                                                                                                                                                                                                                                                                                                                                                                          3. FOR ALL OTHER STORMWATER RELEASES, FLOWS AND                                                                                                                                                                                                                                                                                          SUPERINTENDENT. SHALL BE COMPLETED AND                                                         CONTROL PLANS. SUCH AMENDMENTS ARE TO BE
                                                                                                                                                                                                                                                                                                                                                             EXCEPT WHERE, AND TO THE EXTENT THAT, THE                                                                                                                                                                                                                                                                                                                                                                                                                                                                            DISCHARGES FROM THE SITE, THE RELEASE LIMIT                                                                                                                                                                                                                                                                                          EFFECTIVE PRIOR TO:                                                                            APPROVED BY SUPERINTENDENT, IF DEEMED
                                  LEGEND                                                                                                                                                                                                                                                                                                                     NATURAL RECEIVING WATERS LIE OUTSIDE THIS                                                                                                                                                                                                                                                                                                                                                                                                                                                                            PRESCRIBED IN (1a) ABOVE MUST NOT BE EXCEEDED                                                                                                                                                                                                                                                                                        a. STRIPPING OF TOPSOIL AND GRASS.                                                             NECESSARY AND RELEVANT.
                                                                                                                                                                                                                                                                                                                                                             RANGE.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               UNLESS THE DEVELOPMENT IS IN FULL COMPLIANCE                                                                                                                                                                                                                                                                                         b. BULK EARTHWORKS TO THE SITE.                                                             9. OVERALL
                                                                                                                                                                                                                                                                                                                                                     2. THE CONCENTRATION OF TSS RELEASED BY                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      WITH THIS STANDARD.                                                                                                                                                                                                                                                                                                                  c. SERVICES INSTALLATION.                                                                      a. TEMPORARY DRAINAGE CONTROL FLOWS SHOULD
                            |S|        SEDIMENT FENCE
                                                                                                                                                                                                                                                                                                                                                         DEWATERING MAY ONLY EXCEED 50mg/L WHERE IT                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    d. PAVEMENT CONSTRUCTION                                                                           BE DIVERTED AROUND THE WORK SITE WHERE
                                                                                                                                                                                                                                                                                                                                                         CAN BE DEMONSTRATED AND SUPPORTED THROUGH                                                                                                                                                                                                                                                                                                                                                                                                                                                                                SEDIMENT CONTROL                                                                                                                                                                                                                                                                                                   5.                ALL SEDIMENT MANAGEMENT MEASURES ARE TO                                                            POSSIBLE.
                                       CONSTRUCTION ENTRY
                                                                                                                                                                                                                                                                                                                                                         DOCUMENTATION THAT:                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           REMAIN IN PLACE UNTIL INSTRUCTION IS RECEIVED IN                                               b. ALL DRAINAGE, EROSION AND SEDIMENT
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              1. ALL SEDIMENT AND EROSION CONTROL MEASURES TO                                                                                                                                                                                                                                                                                          WRITING FROM THE SUPERINTENDENT TO REMOVE                                                          CONTROLS TO BE INSTALLED AND BE
                                                                                                                                                                                                                                                                                                                                                       2.1. FURTHER SIGNIFICANT RAINFALL IS FORECAST TO
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 BE IN ACCORDANCE WITH INTERNATIONAL EROSION                                                                                                                                                                                                                                                                                           ALL OR PART OF THE SILT CONTROL APPLICATIONS.                                                      OPERATIONAL BEFORE COMMENCING UP-SLOPE
                                                                                                                                                                                                                                                                                                                                                             OCCUR BEFORE THE TSS CONCENTRATION IS
                                       INLET PIT SEDIMENT FILTER                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 CONTROL ASSOCIATION (IECA) AUSTRALIA GUIDELINES                                                                                                                                                                                                                                                                     6.                THE BULK EARTHWORKS AND SEDIMENT CONTROL                                                           EARTHWORKS.
                                                                                                                                                                                                                                                                                                                                                             LIKELY TO BE REDUCED TO 50mg/L;
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 AND THE SPECIFICATIONS.                                                                                                                                                                                                                                                                                                               LAYOUT PLAN SHALL BE READ IN CONJUNCTION WITH                                                  c. IN AREAS WHERE RUNOFF TURBIDITY IS TO BE
                                                                                                                                                                                                                                                                                                                                                       2.2. RELEASING A HIGHER CONCENTRATION OF TOTAL
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              2. SEDIMENT AND EROSION CONTROL DETAILS SHOWN                                                                                                                                                                                                                                                                                            THE APPROVED DRAWINGS.                                                                             CONTROLLED, EXPOSED SURFACES TO BE EITHER
                                                                                                                                                                                                                                                                                                                                                             SUSPENDED SOLIDS WILL RESULT IN A BETTER
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 ARE MINIMUM REQUIREMENTS. IT IS THE                                                                                                                                                                                                                                                                                 7.                PRIOR TO COMMENCEMENT OF CONSTRUCTION                                                              MULCHED, COVERED WITH EROSION CONTROL
                                                                                                                                                                                                                                                                                                                                                             ENVIRONMENTAL OUTCOME BY PROVIDING
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 CONTRACTORS RESPONSIBILITY TO INSTALL                                                                                                                                                                                                                                                                                                 APPROVAL IS TO BE OBTAINED FROM THE                                                                BLANKETS OR TURFED IF EARTHWORKS ARE
                                                                                                                                                                                                                                                                                                                                                             STORAGE FOR THE CAPTURE AND TREATMENT OF
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          EXPECTED TO BE DELAYED FOR MORE THAN 14
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          DAYS.

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            PROVIDE FILTER SOCK IN                                                 SEDIMENT FENCE
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        PEARL STREET                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        KERB AND CHANNEL                                                       10. FOR SEDIMENT FENCE STANDARD DETAIL AND
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       SPECIFICATION REFER TO INTERNATIONAL EROSION
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       CONTROL ASSOCIATION AUSTRALASIA (IECA) BEST
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       PRACTICES STANDARD DRAWINGS SF-01 AND SF-02
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                                                                                          108.5
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                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   TEMPORARY CONSTRUCTION ENTRY/EXIT
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                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   11. FOR CONSTRUCTION ENTRY / EXIT STANDARD DETAIL
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                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       AND SPECIFICATION REFER TO INTERNATIONAL




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                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       EROSION CONTROL ASSOCIATION AUSTRALASIA (IECA)
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                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       BEST PRACTICES STANDARD DRAWINGS EXIT-01 AND




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                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     PROVIDE INLET PROTECTION
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                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     AT EXISTING PIT                                   EXIT-02 CONSTRUCTION EXIT - ROCK PAD
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