Attachment C Engineering design · 132003.221152.5

 

 

                    

SEDIMENT FENCE
TEMPORARY SHORING

PROPOSED TERRACE SLAB

 

SEDIMENT FENCE

 

PROPOSED ACCESS TRACK IS TO
AVOID LARGE SIGNIFICANT
EUCALYPTUS TREE LOCATED
ADJACENT TO EXISTING STONE
RETAINING WALL.

 

 

PROPOSED ACCESS TRACK

SEDIMENT BARRIERS
AROUND EXISTING
STORMWATER
DRAINAGE PIT

    

     

 

 

EROSION AND SEDIMENT CONTROL :
OBJECTIVES:
1. THESE DRAWINGS ARE PROVIDED FOR GUIDANCE ONLY. THE CONTRACTOR SHALL ASSESS WHAT MEASURES ARE REQUIRED TO SUIT THE PROPOSED
CONSTRUCTION METHODOLOGY AND STAGING.

2. THE CONTRACTOR SHALL COMPLY WITH ALL STATUTORY REGULATIONS DURING THE CONSTRUCTION PHASE AND MAINTENANCE PERIOD.
3. EROSION AND SEDIMENTATION CONTROL MAY BE AIDED BY MINIMISING THE AREA OF DISBURBANCE
MANAGEMENT PRINCIPLES:

4.THE MANAGEMENT PRINCIPLES EMPLOYED IN THIS PLAN ARE IN ACCORDANCE WITH THE ‘BEST PRACTICE EROSION AND SEDIMENT CONTROL’ MANUAL,
PUBLISHED BY THE INTERNATIONAL EROSION CONTROL ASSOCIATION (IECA). THE BASIC PRINCIPLES ARE TO:

« MINIMISE THE AREA OF DISTURBANCE;
* CONTROL DRAINAGE PATHS UPSTREAM OF SITE AND AT OUTLETS FROM SITE:
* MINIMISE EROSION;
¢ MINIMISE SEDIMENTATION;
« PROGRESSIVELY REVEGETATE AND REHABILITATE THE SITE.
SITE INSPECTION AND MONITORING:
5. CONTRACTOR SHALL NOMINATE A PERSON RESPONSIBLE FOR INSTALLATION, MONITORING AND MAINTENANCE OF CONTROL MEASURES (E.G. SITE FOREMAN),
6. ALL EROSION AND SEDIMENT CONTROL MEASURES SHOULD BE INSPECTED:
¢ AT LEAST DAILY WHEN RAIN IS OCCURING;
« ATLEAST WEEKLY (EVEN IF WORK IS NOT OCCURING ON-SITE);
« WITHIN 24 HOURS PRIOR TO EXPECTED RAINFALL;
« WITHIN 18 HOURS OF A RAINFALL EVENT.

7. CONTRACTOR TO CHECK AFTER RAINFALL FOR PERFORMANCE INDICATORS SUCH AS EVIDENCE OF EXCESSIVE FLOW CONCENTRATIONS, EROSION PATHS.
DEVELOPING, SILT AND SEDIMENT ACCUMULATION.

8. CONTRACTOR TO CHECK DURING RAIN THAT FLOWS ARE NOT BYPASSING CONTROL MEASURES.

9. WHEN A SITE INSPECTION DETECTS A NOTABLE FAILURE IN THE ADOPTED MEASURES, THE SOURCE OF THIS FAILURE MUST BE INVESTIGATED AND THE
APPROPRIATE AMENDMENTS MADE TO THE SITE CONTROLS.

THE CONTRACTOR SHALL MAINTAIN A WRITTEN RECORD OF DATES OF ALL INSPECTIONS INCLUDING ANY CORRECTIVE ACTIONS TAKEN.

   

DISTURBED AREA NOTE:
TO PREVENT SEDIMENT

LADEN WATER FROM

 

DIRECTION STAR PICKETS

 

 

 

    

 

— DRIVEN 600mm

ZY
Y
» INTO GROUND

»
>

 

GEOTEXTILE FILTER
FABRIC

SEDIMENT CONTROL FENCE

NOT TO SCALE

 

ENTERING INTO
STORMWATER DRAINAGE
SYSTEM THROUGH KERB
INLETS. TO BE USED ONLY
WHERE WATER CANNOT
BE TEMPORARILY
DIVERTED TO A SEDIMENT
TRAPPING DEVICE.

SAND BAGS WITH 600mm GAPS.

SEDIMENT BARRIERS

NOT TO SCALE

 

  

EXISTING WALL UNDER TO BE
TRIMMED BACK TO ALLOW
NEW SLAB INSTALLATION

   

EXISTING STONE
WALL TO REMAIN

 

SEDIMENT CONTROL :

 

SEDIMENT AND EROSION CONTROL PLAN

 

WITH SITE ACCESS

4400 UNREDUCED AT A3
4:200 UNREDUCED AT At

 

 

RL 17.70
v —
300 W x 700D
UPSTAND BEAM

 

(l

600 W x 600 D BEAM

 

C1

EXISTING GROUND

 

600 W x 600 D BEAM

No RL 17.81
— 4

  

FALL

 

 

EXISTING TIMBER
WALL TO REMAIN

 

 

 

 

PF4

 

 

 

 

  

 

 

 

  

 

 

 

 

 

 

 

 

 

PROVIDE SEDIMENT CONTROL TO THE BOUNDARIES NOTE: THIS DRAWING IS PROVIDED FOR LL SECTION (A
BY WAY OF SEDIMENT FENCES. GUIDANCE ONLY. THE CONTRACTOR SHALL 1100 UNREDUGED AT AB Ye)
FENCES TO BE ERECTED BEFORE COMMENCEMENT - 150 UNREDUCED AT AT
OF EARTHWORKS, AND SHALL BE MAINTAINED UNTIL ASSESS WHAT MEASURES ARE REQUIRED TO ~
GRASS COVER AND LANDSCAPING |S ESTABLISHED. SUIT THE PROPOSED CONSTRUCTION
DURING WORKS, ALL CONSTRUCTION RUBBISH TO BE
CONTAINED WITHIN AN APPROVED BIN. METHODOLOGY AND STAGING. 3 s
COPYRIGHT © ‘Associated Consultants Client Drawn Verified Project Drawing Ti Scale [Sheet Size
copyright n cont DAN BARTHO A vENESS S. PRYSTUPA PROPOSED OUTDOOR TERRACE SITE ACCESS AND AS SHOWN! A1
agreement between Tod esigne erie
ena and H. GRAY S.PRYSTUPA 12 PARK ROAD, NOOSA HEADS SEDIMENT/EROSION Drawing Number
Used for this spectc project. engineers & project managers © onysTt RPEQ No RDP 52918 CONTROL PLAN 16503-S02
This drawing shal Noosa: 07 5449 9600 UPA 1137 LOCAL AUTHORITY NOOSA COUNCIL
‘issued for construction in the . receptonGtodcoreuing.com hw fodconutirg oom a
rewsondescinion"_TRev[ Date [Revision Description Drawn Zan 9 128 08386 SiPap = JULY 2016 OPW APPROVAL RL MEASUREMENT BAR NOREMENTS en 2 0f4 A