Concurrence and Advice Agency Response - Department of Environment & Resource Management · OPW11/0116

 

DERM Permit number: SPCC01881911

 

D5. Where sediment control structures are necessary to ensure compliance with the conditions
of this development approval, such sediment control structures must be:
i. Installed prior to any works commencing; and
ii. Maintained during the time period in which works take place and until rehabilitation
works (if any) have been completed; and
iii. Any control measures installed in receiving waters may only be removed when
water quality monitoring results demonstrate that the removal of such measures
will not have any adverse impacts on adjacent water quality.

D6. In the event of environmental harm (example: fish kill, algae bloom) occurring in the works
area or within 500 metres of the works area, all works associated with this approval are to
cease immediately until the administering authority has been informed and an approval to
recommence has been issued by the administering. authority.

D7. In carrying out this operational work, the release of contaminants must:
(a) only occur within the permitted areas specified in water allocation area NRS-RE-001
(Table 1— Plans and Documents)

(b) not have any properties, not contain any organisms or other contaminants which are
capable of causing environmental harm; and

(c) not produce any slick or other visible evidence of oil or grease, nor contain visible
floating oil, grease, scum, litter or other objectionable matter; and

(d) not produce any discolouration, outside a 200m mixing zone, which adversely
affects any environmental value applicable to the receiving waters; and

(e) not exceed limits indicated in Schedule D ~ Table 1; and

(f) sediments identified or potentially containing acid sulphates are managed to ‘avoid
exposure to air (i.e. acid sulphate sediments are to remain submerged and not
used for beach nourishment). ,

 

 

 

Schedule D - Table 1

 

Quality Characteristic Limit

 

No visible plume in receiving waters is to
extend beyond 200m from any deposition

 

 

Turbidity Plume (visual) “
point and\or works area, to be checked
regularly during the works.
pH (in-situ) Value not to be less than 6.5 or greater than
9.0, to be check regularly during the works.
Petroleum products (oil; grease, fuel etc) No visible incidence, to be checked regularly

during the works.

 

 

 

 

END OF CONDITIONS FOR SCHEDULE D
Schedule E - Complaints

E1. All complaints received must be recorded including investigations undertaken, conclusions
formed and action taken. This information must be made available to the administering
authority upon request:

E2. All complaints must be recorded with the following details, but not limited to;
time, date and reason for the complaint;
(a) type of communication (telephone, letter, email etc.);
(b) name, contact address and contact telephone number of complainant

 

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