appendix b: typical esc design details · existing minor contour proposed major contour proposed...
TRANSCRIPT
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460TURBINE 21EASTING:484943.93NORTHING:736153.72
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ASSEMBLY AREA 3 (100x30)EASTING:485093.05NORTHING:736109.06
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LEGEND - SUPPLEMENTARYINDICATIVE CLEAN WATER/STREAM FLOWSINDICATIVE DIRTY WATER FLOWSPROPOSED SUPER SILT FENCEPROPOSED FILTER SOCKSPROPOSED DIRTY WATER DIVERSIONPROPOSED DECANTING EARTH BUNDPROPOSED SEDIMENT PITPROPOSED SEDIMENT DETENTION PONDPROPOSED GRASS BUFFER ZONEPROPOSED TURKEY NESTPROPOSED NON ERODIBLE BARRIER DAMINDICATIVE PUMPED FLOWINDICATIVE FLOW FROM PUMPINGEXISTING SLOPE TRIANGLE GREATER THAN 25°
SSF
FS
DWD
<
DEB
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PROPOSED ROAD 7
TEKTUS Consultants LtdPO Box 80212 Green Bay
Auckland 0643 NZp. 09 827 1191
m. 021 1434 874www.tektus.nz
VENTUS ENERGY (NZ) LTD10/215 ROSEDALE ROAD, ALBANYAUCKLAND 0632
SYNERGY POSITIONING SYSTEMS LTD3/52 ARRENWAY DRIVE, ALBANY,AUCKLAND 0632
KAIMAI WIND FARMROTOKOHU ROAD, PAEROA
PRELIMINARY CIVIL ENGINEERINGDRAWINGS
A RESOURCE CONSENT JT 15.06.18
1. FOR INFORMATION PURPOSES ONLY.
2. BOUNDARIES, CONTOURS AND OTHER BASEINFORMATION SHOWN IS INDICATIVE ONLY AND PRIMARILYINFORMED BY AERIAL LIDAR SURVEY BY SYNERGYPOSITIONING SYSTEMS LTD IN APRIL 2016.
3. COORDINATES SHOWN ARE IN TERMS OF MT EDEN 2000CIRCUIT AND LEVELS ARE RELATIVE TO THE AUCKLAND 1946VERTICAL DATUM.
4. THE PROPOSED ROAD ALIGNMENT, TURBINE PLATFORMS,AND OVERALL EARTHWORKS ARE BASED ON AN INDICATIVEROAD ALIGNMENT AND REMAIN SUBJECT TO DETAILEDDESIGN.
15.06.18 JT JT
T15022 A
LEGENDEXISTING PARCEL BOUNDARY
JACKSON PROPERTY BOUNDARY
ROTOKOHU FARMS PROPERTY BOUNDARY
DENIZE BROTHERS PROPERTY BOUNDARY
HDC/MPDC TERRITORIAL BOUNDARY
EXISTING MAJOR CONTOUR
EXISTING MINOR CONTOUR
PROPOSED MAJOR CONTOUR
PROPOSED MINOR CONTOUR
EXTENT OF EARTHWORK
PROPOSED TURBINE LOCATION
EXISTING TRANSPOWER NATIONALGRID LINES
PROPOSED ROAD CENTER LINE ANDEDGE OF CARRIAGEWAY
EXISTING FENCE
INDICATIVE QUARRY SITE
INDICATIVE CLEANFILL SITE
EXISTING CULVERT
PROPOSED UPGRADED CULVERT
STREAM (WRC REGIONAL MAP)
PP
RESOURCE CONSENT
C
Q
251-4
1:1500 05.10.18
ADDITIONAL PLAN FOR S92 RESPONSE LT 05.10.18
LT
EROSION AND SEDIMENT CONTROLDETAIL SHEET 4 - ASSEMBLY AREA AND FILLSITE - INDICATIVE ONLY
NOTES
1. EROSION AND SEDIMENT CONTROL TO BE INTEGRATED IF PRACTICABLE
2. STRIP TOPSOIL WHERE NECESSARY AND PLACE IN LOCATIONSWITH “INDEPENDENT” EROSION AND SEDIMENT CONTROL CAN BE ESTABLISHED
3. DECANTING EARTH BUNDS TO BE ESTABLISHED WITH DIRTY WATER DIVERSION TAKING FLOWSTO DEBS
4. ASSEMBLY IS LARGELY IN CUT MATERIAL AND WILL BE STABILISED AS CUT PROGRESSES
5. CLEAN WATER DIVERSION MAY NEED TO BE ESTABLISHED ABOVE THE WORK LOCATIONONCE SPECIFIC ON SITE VERIFICATION CONFIRMS
6. FILL SITE AS SHOWN INDICATIVE ONLY AND WILL BE ESTABLISHED WITH MAXIMUM BATTERSLOPES OF 25DEGREES TO MINIMISE EROSION AND ALLOW FUTURE STOCK GRAZING
7. STOCK EXCLUSION TO OCCUR DURING EARTHWORKS ACTIVITY
8. ALL PRINCIPLES AS PER ESCP SECTION 5.0 TO APPLY
9. DETAILED SSESCP TO BE ESTABLISHED PRIOR TO ANY EARTHWORKS OCCURRING
10. WRC EROSION AND SEDIMENT CONTROL GUIDELINES TO APPLY
11.MONITORING TO OCCUR AS PER ESCP SECTION 11 WITH AN ADAPTIVE CONTINUOUSIMPROVEMENT APPROACH
FILL AREA AND ASSEMBLYAREA TREATED INDEPENDENTLYHOWEVER, INTEGRATION OFCONTROLS WHEREAPPROPRIATE
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<<
LEGEND - SUPPLEMENTARYINDICATIVE CLEAN WATER/STREAM FLOWSINDICATIVE DIRTY WATER FLOWSPROPOSED SUPER SILT FENCEPROPOSED FILTER SOCKSPROPOSED DIRTY WATER DIVERSIONPROPOSED DECANTING EARTH BUNDPROPOSED SEDIMENT PITPROPOSED SEDIMENT DETENTION PONDPROPOSED GRASS BUFFER ZONEPROPOSED TURKEY NESTPROPOSED NON ERODIBLE BARRIER DAMINDICATIVE PUMPED FLOWINDICATIVE FLOW FROM PUMPINGEXISTING SLOPE TRIANGLE GREATER THAN 25°
SSF
FS
DWD
<
DEB
T
PROPOSED ROAD 1
TEKTUS Consultants LtdPO Box 80212 Green Bay
Auckland 0643 NZp. 09 827 1191
m. 021 1434 874www.tektus.nz
VENTUS ENERGY (NZ) LTD10/215 ROSEDALE ROAD, ALBANYAUCKLAND 0632
SYNERGY POSITIONING SYSTEMS LTD3/52 ARRENWAY DRIVE, ALBANY,AUCKLAND 0632
KAIMAI WIND FARMROTOKOHU ROAD, PAEROA
PRELIMINARY CIVIL ENGINEERINGDRAWINGS
A RESOURCE CONSENT JT 15.06.18
1. FOR INFORMATION PURPOSES ONLY.
2. BOUNDARIES, CONTOURS AND OTHER BASEINFORMATION SHOWN IS INDICATIVE ONLY AND PRIMARILYINFORMED BY AERIAL LIDAR SURVEY BY SYNERGYPOSITIONING SYSTEMS LTD IN APRIL 2016.
3. COORDINATES SHOWN ARE IN TERMS OF MT EDEN 2000CIRCUIT AND LEVELS ARE RELATIVE TO THE AUCKLAND 1946VERTICAL DATUM.
4. THE PROPOSED ROAD ALIGNMENT, TURBINE PLATFORMS,AND OVERALL EARTHWORKS ARE BASED ON AN INDICATIVEROAD ALIGNMENT AND REMAIN SUBJECT TO DETAILEDDESIGN.
15.06.18 JT JT
T15022 A
LEGENDEXISTING PARCEL BOUNDARY
JACKSON PROPERTY BOUNDARY
ROTOKOHU FARMS PROPERTY BOUNDARY
DENIZE BROTHERS PROPERTY BOUNDARY
HDC/MPDC TERRITORIAL BOUNDARY
EXISTING MAJOR CONTOUR
EXISTING MINOR CONTOUR
PROPOSED MAJOR CONTOUR
PROPOSED MINOR CONTOUR
EXTENT OF EARTHWORK
PROPOSED TURBINE LOCATION
EXISTING TRANSPOWER NATIONALGRID LINES
PROPOSED ROAD CENTER LINE ANDEDGE OF CARRIAGEWAY
EXISTING FENCE
INDICATIVE QUARRY SITE
INDICATIVE CLEANFILL SITE
EXISTING CULVERT
PROPOSED UPGRADED CULVERT
STREAM (WRC REGIONAL MAP)
PP
RESOURCE CONSENT
C
Q
251-5
1:500 05.10.18
ADDITIONAL PLAN FOR S92 RESPONSE LT 05.10.18
LT
EROSION AND SEDIMENT CONTROLDETAIL SHEET 5 - STREAMWORKS -INDICATIVE ONLY
NOTES
1. ALL CULVERTS TO BE INSTALLED IN DRY PERIOD. THIS PERIOD SHOULD MATCH THE CULVERTCONSTRUCTION PERIOD.
2. SANDBAG OR ALTERNATIVE NON ERODIBLE BARRIER TO BE PLACED UPSTREAM ANDDOWNSTREAM. FLOWS TO BE PUMPED AROUND WORKS AREA.
3. ECOLOGICAL INPUT WILL BE OBTAINED AS NECESSARY.
4. ANY DIRTYWATER PUMPED FROM CULVERT LOCATION WILL BE PUMPED TO TURKEYS NESTWHICH WILL THEN FLOW OVER GRASS PRIOR TO STREAM
5. PROVISION WILL BE MADE FOR RAIN EVENTS AND STABILISED FLOW PATHS AS NECESSARY
6. STOCK EXCLUSION TO OCCUR DURING STREAMWORKS ACTIVITY
7. ALL PRINCIPLES AS PER ESCP SECTION 5.0 TO APPLY
8. DETAILED SSESCP TO BE ESTABLISHED PRIOR TO ANY STREAMWORKS OCCURRING
9. WRC EROSION AND SEDIMENT CONTROL GUIDELINES TO APPLY
10.MONITORING TO OCCUR AS PER ESCP SECTION 11 WITH AN ADAPTIVE CONTINUOUSIMPROVEMENT APPROACH
ANY PUMPING OF DIRTYWATER WILL BE TO TURKEY NESTAND GRASS BUFFER ZONE
Appendix B: Typical ESC Design Details
DIVERSION TO BE LINED TO MINIMISEEROSION WHEN ON GRADIENTS GREATERTHAN 2% AND/OR WHERE FLOW VELOCITIESEXCEED 1m/sec
300mm MIN FREEBOARD
DESIGN FLOWDEPTH = 5%AEP STORM ORIGINAL
GROUND
MAXIMUMSLOPE 1:2
COMPACTED EARTHBUND
MAXIMUMSLOPE 1:3
FLOW
DIRTY WATER RUNOFF DIVERSION BUND
300mm MIN FREEBOARD
DESIGN FLOW DEPTH = 5% AEP STORM
ORIGINALGROUND
MAXIMUMSLOPE 1:2
COMPACTED EARTH BUNDHYDROSEEDED & MULCHED
MAXIMUMSLOPE 1:3
EXISTING VEGETATION TO REMAINUNDISTURBED
FLOW
CLEAN WATER RUNOFF DIVERSION BUND
MAXIMUMSLOPE 1:3
1m
TEKTUS Consultants LtdPO Box 80212 Green Bay
Auckland 0643 NZp. 09 827 1191
m. 021 1434 874www.tektus.nz
VENTUS ENERGY (NZ) LTD10/215 ROSEDALE ROAD, ALBANYAUCKLAND 0632
SYNERGY POSITIONING SYSTEMS LTD3/52 ARRENWAY DRIVE, ALBANY,AUCKLAND 0632
KAIMAI WIND FARMROTOKOHU ROAD, PAEROA
PRELIMINARY CIVIL ENGINEERINGDRAWINGS
A RESOURCE CONSENT JT 15.06.18
1. FOR INFORMATION PURPOSES ONLY.
2. BOUNDARIES, CONTOURS AND OTHER BASEINFORMATION SHOWN IS INDICATIVE ONLY AND PRIMARILYINFORMED BY AERIAL LIDAR SURVEY BY SYNERGYPOSITIONING SYSTEMS LTD IN APRIL 2016.
3. COORDINATES SHOWN ARE IN TERMS OF MT EDEN 2000CIRCUIT AND LEVELS ARE RELATIVE TO THE AUCKLAND 1946VERTICAL DATUM.
4. THE PROPOSED ROAD ALIGNMENT, TURBINE PLATFORMS,AND OVERALL EARTHWORKS ARE BASED ON AN INDICATIVEROAD ALIGNMENT AND REMAIN SUBJECT TO DETAILEDDESIGN.
15.06.18 JT JT
T15022 A
LEGENDEXISTING PARCEL BOUNDARY
JACKSON PROPERTY BOUNDARY
ROTOKOHU FARMS PROPERTY BOUNDARY
DENIZE BROTHERS PROPERTY BOUNDARY
HDC/MPDC TERRITORIAL BOUNDARY
EXISTING MAJOR CONTOUR
EXISTING MINOR CONTOUR
PROPOSED MAJOR CONTOUR
PROPOSED MINOR CONTOUR
EXTENT OF EARTHWORK
PROPOSED TURBINE LOCATION
EXISTING TRANSPOWER NATIONALGRID LINES
PROPOSED ROAD CENTER LINE ANDEDGE OF CARRIAGEWAY
EXISTING FENCE
INDICATIVE QUARRY SITE
INDICATIVE CLEANFILL SITE
EXISTING CULVERT
PROPOSED UPGRADED CULVERT
STREAM (WRC REGIONAL MAP)
PP
RESOURCE CONSENT
C
Q
ESCP STANDARD DETAILS - CLEANAND DIRTY WATER DIVERSION BUND
N.T.S
252-1
12.10.18
ADDITIONAL PLAN FOR S92 RESPONSE LT 12.10.18
LT
5. FINAL DESIGN OF DETAILS TO BE CONFIRMED IN SITESPECIFIC EROSION AND SEDIMENT CONTROL PLAN
NOTE:FINAL DESIGN TO BE CONFIRMED IN SITE SPECIFICEROSION AND SEDIMENT CONTROL PLAN
SEDIMENT PIT CUT INTOLEVEL IN SITU SOILMIN. 1m DEEP
ROAD/TRACK
CUT AND COVERMETHODOLOGY
OVERFLOW FLOWDIRECTION
FLOWFLOW
EVEN SLOPE INTO SEDIMENT PITTO AVOID EROSION (1:5 GRADE)
VEGETATED LEVEL LIP TO SPREADOVERFLOWS EVENLY
TOPSOIL BUNDS (GRASSED) TO ENSURE ALLFLOWS EXIT OVER LEVEL LIP
SEDIMENT PITS STANDARD DETAILS
TEKTUS Consultants LtdPO Box 80212 Green Bay
Auckland 0643 NZp. 09 827 1191
m. 021 1434 874www.tektus.nz
VENTUS ENERGY (NZ) LTD10/215 ROSEDALE ROAD, ALBANYAUCKLAND 0632
SYNERGY POSITIONING SYSTEMS LTD3/52 ARRENWAY DRIVE, ALBANY,AUCKLAND 0632
KAIMAI WIND FARMROTOKOHU ROAD, PAEROA
PRELIMINARY CIVIL ENGINEERINGDRAWINGS
A RESOURCE CONSENT JT 15.06.18
1. FOR INFORMATION PURPOSES ONLY.
2. BOUNDARIES, CONTOURS AND OTHER BASEINFORMATION SHOWN IS INDICATIVE ONLY AND PRIMARILYINFORMED BY AERIAL LIDAR SURVEY BY SYNERGYPOSITIONING SYSTEMS LTD IN APRIL 2016.
3. COORDINATES SHOWN ARE IN TERMS OF MT EDEN 2000CIRCUIT AND LEVELS ARE RELATIVE TO THE AUCKLAND 1946VERTICAL DATUM.
4. THE PROPOSED ROAD ALIGNMENT, TURBINE PLATFORMS,AND OVERALL EARTHWORKS ARE BASED ON AN INDICATIVEROAD ALIGNMENT AND REMAIN SUBJECT TO DETAILEDDESIGN.
15.06.18 JT JT
T15022 A
LEGENDEXISTING PARCEL BOUNDARY
JACKSON PROPERTY BOUNDARY
ROTOKOHU FARMS PROPERTY BOUNDARY
DENIZE BROTHERS PROPERTY BOUNDARY
HDC/MPDC TERRITORIAL BOUNDARY
EXISTING MAJOR CONTOUR
EXISTING MINOR CONTOUR
PROPOSED MAJOR CONTOUR
PROPOSED MINOR CONTOUR
EXTENT OF EARTHWORK
PROPOSED TURBINE LOCATION
EXISTING TRANSPOWER NATIONALGRID LINES
PROPOSED ROAD CENTER LINE ANDEDGE OF CARRIAGEWAY
EXISTING FENCE
INDICATIVE QUARRY SITE
INDICATIVE CLEANFILL SITE
EXISTING CULVERT
PROPOSED UPGRADED CULVERT
STREAM (WRC REGIONAL MAP)
PP
RESOURCE CONSENT
C
Q
ESCP STANDARD DETAILS -SEDIMENT PITS
N.T.S
252-2
12.10.18
ADDITIONAL PLAN FOR S92 RESPONSE LT 12.10.18
LT
5. FINAL DESIGN OF DETAILS TO BE CONFIRMED IN SITESPECIFIC EROSION AND SEDIMENT CONTROL PLAN
NOTE:FINAL DESIGN TO BE CONFIRMED IN SITE SPECIFICEROSION AND SEDIMENT CONTROL PLAN
ALL SEDIMENT PITS TO DISCHARGE OVER GRASS
ELEVATION
CROSS SECTION
SLOPE
2% OR LESS2% - 4%4% - 7%7% - 10%
OVER 10%
SPACING (m) BETWEEN DAMS(450mm CENTRE HEIGHT)
241285
USE STABILISED CHANNEL
SPACING (m) BETWEEN DAMS(600mm CENTRE HEIGHT)
3015116
USE STABILISED CHANNEL
SLOPE / FLOW
ROCK SIZE TO BE 100mm TO 300mm MIX
DOWNSTREAM FACE AT A SLOPE OF 1:2
300mm MIN
450mm MIN600mm MAX
SPACING (SEE TABLE BELOW)
STANDARD ROCK CHECK DAM
200mm MIN
TEKTUS Consultants LtdPO Box 80212 Green Bay
Auckland 0643 NZp. 09 827 1191
m. 021 1434 874www.tektus.nz
VENTUS ENERGY (NZ) LTD10/215 ROSEDALE ROAD, ALBANYAUCKLAND 0632
SYNERGY POSITIONING SYSTEMS LTD3/52 ARRENWAY DRIVE, ALBANY,AUCKLAND 0632
KAIMAI WIND FARMROTOKOHU ROAD, PAEROA
PRELIMINARY CIVIL ENGINEERINGDRAWINGS
A RESOURCE CONSENT JT 15.06.18
1. FOR INFORMATION PURPOSES ONLY.
2. BOUNDARIES, CONTOURS AND OTHER BASEINFORMATION SHOWN IS INDICATIVE ONLY AND PRIMARILYINFORMED BY AERIAL LIDAR SURVEY BY SYNERGYPOSITIONING SYSTEMS LTD IN APRIL 2016.
3. COORDINATES SHOWN ARE IN TERMS OF MT EDEN 2000CIRCUIT AND LEVELS ARE RELATIVE TO THE AUCKLAND 1946VERTICAL DATUM.
4. THE PROPOSED ROAD ALIGNMENT, TURBINE PLATFORMS,AND OVERALL EARTHWORKS ARE BASED ON AN INDICATIVEROAD ALIGNMENT AND REMAIN SUBJECT TO DETAILEDDESIGN.
15.06.18 JT JT
T15022 A
LEGENDEXISTING PARCEL BOUNDARY
JACKSON PROPERTY BOUNDARY
ROTOKOHU FARMS PROPERTY BOUNDARY
DENIZE BROTHERS PROPERTY BOUNDARY
HDC/MPDC TERRITORIAL BOUNDARY
EXISTING MAJOR CONTOUR
EXISTING MINOR CONTOUR
PROPOSED MAJOR CONTOUR
PROPOSED MINOR CONTOUR
EXTENT OF EARTHWORK
PROPOSED TURBINE LOCATION
EXISTING TRANSPOWER NATIONALGRID LINES
PROPOSED ROAD CENTER LINE ANDEDGE OF CARRIAGEWAY
EXISTING FENCE
INDICATIVE QUARRY SITE
INDICATIVE CLEANFILL SITE
EXISTING CULVERT
PROPOSED UPGRADED CULVERT
STREAM (WRC REGIONAL MAP)
PP
RESOURCE CONSENT
C
Q
ESCP STANDARD DETAILS - ROCKCHECK DAMS
N.T.S
252-3
12.10.18
ADDITIONAL PLAN FOR S92 RESPONSE LT 12.10.18
LT
5. FINAL DESIGN OF DETAILS TO BE CONFIRMED IN SITESPECIFIC EROSION AND SEDIMENT CONTROL PLAN
NOTE:FINAL DESIGN TO BE CONFIRMED IN SITE SPECIFICEROSION AND SEDIMENT CONTROL PLAN
3m minmum
3m minmum
3m minimum
10m minimum
4m minimum
CARRIAGEWAY
AGGREGATE (50-75mmWASHED)
CARRIAGEWAY
150mm THICKNESS OR 1.5 XAGGREGATE SIZE
GEOTEXTILE
STABILISED CONSTRUCTION ENTRANCE - PLAN VIEW
STABILISED CONSTRUCTION ENTRANCE - SIDE ELEVATION
TEKTUS Consultants LtdPO Box 80212 Green Bay
Auckland 0643 NZp. 09 827 1191
m. 021 1434 874www.tektus.nz
VENTUS ENERGY (NZ) LTD10/215 ROSEDALE ROAD, ALBANYAUCKLAND 0632
SYNERGY POSITIONING SYSTEMS LTD3/52 ARRENWAY DRIVE, ALBANY,AUCKLAND 0632
KAIMAI WIND FARMROTOKOHU ROAD, PAEROA
PRELIMINARY CIVIL ENGINEERINGDRAWINGS
A RESOURCE CONSENT JT 15.06.18
1. FOR INFORMATION PURPOSES ONLY.
2. BOUNDARIES, CONTOURS AND OTHER BASEINFORMATION SHOWN IS INDICATIVE ONLY AND PRIMARILYINFORMED BY AERIAL LIDAR SURVEY BY SYNERGYPOSITIONING SYSTEMS LTD IN APRIL 2016.
3. COORDINATES SHOWN ARE IN TERMS OF MT EDEN 2000CIRCUIT AND LEVELS ARE RELATIVE TO THE AUCKLAND 1946VERTICAL DATUM.
4. THE PROPOSED ROAD ALIGNMENT, TURBINE PLATFORMS,AND OVERALL EARTHWORKS ARE BASED ON AN INDICATIVEROAD ALIGNMENT AND REMAIN SUBJECT TO DETAILEDDESIGN.
15.06.18 JT JT
T15022 A
LEGENDEXISTING PARCEL BOUNDARY
JACKSON PROPERTY BOUNDARY
ROTOKOHU FARMS PROPERTY BOUNDARY
DENIZE BROTHERS PROPERTY BOUNDARY
HDC/MPDC TERRITORIAL BOUNDARY
EXISTING MAJOR CONTOUR
EXISTING MINOR CONTOUR
PROPOSED MAJOR CONTOUR
PROPOSED MINOR CONTOUR
EXTENT OF EARTHWORK
PROPOSED TURBINE LOCATION
EXISTING TRANSPOWER NATIONALGRID LINES
PROPOSED ROAD CENTER LINE ANDEDGE OF CARRIAGEWAY
EXISTING FENCE
INDICATIVE QUARRY SITE
INDICATIVE CLEANFILL SITE
EXISTING CULVERT
PROPOSED UPGRADED CULVERT
STREAM (WRC REGIONAL MAP)
PP
RESOURCE CONSENT
C
Q
ESCP STANDARD DETAILS - STABILISEDCONSTRUCTION ENTRANCE
N.T.S
252-4
12.10.18
ADDITIONAL PLAN FOR S92 RESPONSE LT 12.10.18
LT
5. FINAL DESIGN OF DETAILS TO BE CONFIRMED IN SITESPECIFIC EROSION AND SEDIMENT CONTROL PLAN
NOTE:FINAL DESIGN TO BE CONFIRMED IN SITE SPECIFICEROSION AND SEDIMENT CONTROL PLAN
300m
m
DECANT - 6 EQUALLY SPACEDROWS OF 10mm DIAMETERHOLES AT 60mm SPACINGSALONG THE FULL LENGTH OFTHE DECANT PIPE
RIP RAP PLACED AT POND OUTLETWITH GEOTEXTILE PLACEDUNDERNEATH
POURED CONCRETEANTI-SEEP COLLAR
POND BATTERS 2:1 TO 3:1
WIDTH OF TOP EMBANKMENT SHOULD BE WIDEENOUGH TO ENSURE MACHINERY ACCESS FORDE-SLUDGING OF POND IF THERE ARE NOOTHER ACCESS POINTS AVAILABLE
MINIMUMFREEBOARD300mm
SPILLWAY COMPACTED AND SMOOTHEDTO ELIMINATE ALL VOIDS PRIOR TO LAYINGAND PINNING APPROPRIATE GEOTEXTILE /CONCRETE CONCRETE RISER MAY REQUIRE
WEIGHING OR ANCHORING TOPREVENT FLOATING
UPPER DECANT OPERATES OVERTOP 1/3 OF LIVE STORAGE ONLY
MIDDLE DECANT OPERATES OVERTOP 2/3 OF LIVE STORAGE ONLY
LOWER DECANT OPERATESOVER FULL DEPTH OF LIVESTORAGE UP TO 1500mmDEAD STORAGE 400-600mm
WARATAH STAKES REQUIREDFOR ALL DECANTSLOWEST INLET PIPE TO RISER IS
ANGLED UPWARD AT 15° TO EASETENSION ON FLEXIBLE JOINT
300mm DIAMETERDISCHARGE PIPE LAID AT1% OR 2% GRADE
GEOTEXTILE SHOULD BE LAID INTO THEPOND TO A DEPTH OF AT LEAST 500mmBELOW THE SPILLWAY INVERT
WARATAHS AND STRONG NYLON CORDTO CONTROL LEVEL OF DECANT
GEOTEXTILE SECURED FIRMLY TO THEEMBANKEMENT FACE
RUNOFF DIVERSION CHANNEL /BUND TO ENSURE ALL FLOWENTERS AT THE INLET END
SEDIMENT FOREBAY 1m DEEPAND 2m WIDE
LEVEL SPREADER FULL WIDTH OF INLET END.SECURE THE ENDS BY BURYING WITHIN THEEARTH BUND
EXTRA CREST WIDTH MAY BE REQUIREDTO PROVIDE FOR MACHINERY ACCESSFOR CLEANING OUT
ALL BARE SURFACES TO BESTABILISED WITH VEGETATION IFTHE POND IS TO REMAINTHROUGH A WINTER PERIOD,OTHERWISE JUST THE OUTERBATTER NEEDS TO BE STABALISED
PINNED GEOTEXTILE OVERLAID WITHLARGE ROCK TO BREAK UP FLOW
WIDE SHALLOW LEVEL SPILLWAY OVEREXISTING GROUND WHERE POSSIBLE,RETAINING THE EXISTING GRASS COVER.BARE AREAS TO BE STABILISED WITHCONCRETE, GEOTEXTILE OR OTHERARMOURING
NYLON CORD TO BE TIED THROUGH THEEND HOLES IN DECANT AND SECURED TOTHE WARATAH
STANDARD WARATAH PLACEMENTAT EITHER END OF DECANT
SINGLE WARATAH FIXED FIRMLYBEHIND CABLE TIES / STRAPSREQUIRED TO WEIGHT DECANTDECANT
TYPICAL POND OUTLET DECANT DETAIL
FLOAT
FLEXIBLE RUBBER JOINTSGLUED AND CLAMPED - 2JOINTS TO BE USED ONLYFOR LOWER DECANT
WIRE OR STEEL STRAPS TOJOIN DECANT AND FLOAT
STANDARD END CAPS
ATTACH 1.8m LONGWARATAH TO WEIGHTDECANT. REFER SECTION A
WIRE LIMITING VERTICALMOVEMENT OF DECANT
2000
2000
300STANDARD TEE JOINT
WARATAHS PLACED EITHER SIDE OFDECANT ARM AS ALTERNATIVEMEANS OF SECURING DECANT
3:1 BATTER TO BE SMOOTHEDAND FREE OF VOIDS
TYPICAL POND ISOMETRIC PLAN VIEWS
TYPICAL POND OUTLET PLAN & SECTION VIEWS
EMERGENCY SPILLWAY TO BESIZED TO ACCOMMODATE THE 1%AEP EVENT WITHOUT ERODING
EARTH BUND WITHSITE CONCRETECOVER
LEVEL SPREADER150mm x 50mmTIMBER WEIR
LEVEL SPREADER FULL WIDTH OF INLET END, STABILISED FROMTHE BEGINNING OF THE INLET TO THE POND INVERT WITH 2LAYERS OF GEOTEXTILE
LEVEL SPREADERGEOTEXTILE WRAPPED
AROUND LEVEL SPREADERAND CONCRETE HAUNCHING CONCRETE HAUNCHING
3:1 INLET BATTER TO BE SMOOTHED ANDFREE OF VOIDS
SEDIMENT RETENTION PONDFOREBAY1m DEEP
TYPICAL POND LEVEL SPREADER DETAIL
TEKTUS Consultants LtdPO Box 80212 Green Bay
Auckland 0643 NZp. 09 827 1191
m. 021 1434 874www.tektus.nz
VENTUS ENERGY (NZ) LTD10/215 ROSEDALE ROAD, ALBANYAUCKLAND 0632
SYNERGY POSITIONING SYSTEMS LTD3/52 ARRENWAY DRIVE, ALBANY,AUCKLAND 0632
KAIMAI WIND FARMROTOKOHU ROAD, PAEROA
PRELIMINARY CIVIL ENGINEERINGDRAWINGS
A RESOURCE CONSENT JT 15.06.18
1. FOR INFORMATION PURPOSES ONLY.
2. BOUNDARIES, CONTOURS AND OTHER BASEINFORMATION SHOWN IS INDICATIVE ONLY AND PRIMARILYINFORMED BY AERIAL LIDAR SURVEY BY SYNERGYPOSITIONING SYSTEMS LTD IN APRIL 2016.
3. COORDINATES SHOWN ARE IN TERMS OF MT EDEN 2000CIRCUIT AND LEVELS ARE RELATIVE TO THE AUCKLAND 1946VERTICAL DATUM.
4. THE PROPOSED ROAD ALIGNMENT, TURBINE PLATFORMS,AND OVERALL EARTHWORKS ARE BASED ON AN INDICATIVEROAD ALIGNMENT AND REMAIN SUBJECT TO DETAILEDDESIGN.
15.06.18 JT JT
T15022 A
LEGENDEXISTING PARCEL BOUNDARY
JACKSON PROPERTY BOUNDARY
ROTOKOHU FARMS PROPERTY BOUNDARY
DENIZE BROTHERS PROPERTY BOUNDARY
HDC/MPDC TERRITORIAL BOUNDARY
EXISTING MAJOR CONTOUR
EXISTING MINOR CONTOUR
PROPOSED MAJOR CONTOUR
PROPOSED MINOR CONTOUR
EXTENT OF EARTHWORK
PROPOSED TURBINE LOCATION
EXISTING TRANSPOWER NATIONALGRID LINES
PROPOSED ROAD CENTER LINE ANDEDGE OF CARRIAGEWAY
EXISTING FENCE
INDICATIVE QUARRY SITE
INDICATIVE CLEANFILL SITE
EXISTING CULVERT
PROPOSED UPGRADED CULVERT
STREAM (WRC REGIONAL MAP)
PP
RESOURCE CONSENT
C
Q
ESCP STANDARD DETAILS -SEDIMENT RETENTION POND
N.T.S
252-5
12.10.18
ADDITIONAL PLAN FOR S92 RESPONSE LT 12.10.18
LT
5. FINAL DESIGN OF DETAILS TO BE CONFIRMED IN SITESPECIFIC EROSION AND SEDIMENT CONTROL PLAN
NOTE:FINAL DESIGN TO BE CONFIRMED IN SITE SPECIFICEROSION AND SEDIMENT CONTROL PLAN
SUPER SILT FENCE STANDARD DETAIL
UPPER TENSIONEDGALVANISED WIRE
LOWER TENSIONEDGALVANISED WIRE
GROUND LEVEL
ELEVATION
CHAIN LINK FENCING BETWEENPOSTS AND GEOTEXTILE
GEOTEXTILE - 2nd LAYER
GEOTEXTILE - 1st LAYER
EMBED GEOTEXTILE AND NETTING SUPPORT 200mmMIN. INTO GROUND (COVER WITH SUITABLE BACKFILLAND COMPACT)
CROSS SECTION
FLOW
FLOW FLOW
800mm MIN400mm MIN
200mm MIN
1m MIN
3m MAX
800mm MIN - 2nd LAYERGEOTEXTILE
400mm MIN - 1st LAYERGEOTEXTILE
WARRATAH BACK STAYSINSTALL AS EXTRA SUPPORTWHERE REQUIRED
WARRATAH ORSTANDARD WOODENFENCEPOSTS
TEKTUS Consultants LtdPO Box 80212 Green Bay
Auckland 0643 NZp. 09 827 1191
m. 021 1434 874www.tektus.nz
VENTUS ENERGY (NZ) LTD10/215 ROSEDALE ROAD, ALBANYAUCKLAND 0632
SYNERGY POSITIONING SYSTEMS LTD3/52 ARRENWAY DRIVE, ALBANY,AUCKLAND 0632
KAIMAI WIND FARMROTOKOHU ROAD, PAEROA
PRELIMINARY CIVIL ENGINEERINGDRAWINGS
A RESOURCE CONSENT JT 15.06.18
1. FOR INFORMATION PURPOSES ONLY.
2. BOUNDARIES, CONTOURS AND OTHER BASEINFORMATION SHOWN IS INDICATIVE ONLY AND PRIMARILYINFORMED BY AERIAL LIDAR SURVEY BY SYNERGYPOSITIONING SYSTEMS LTD IN APRIL 2016.
3. COORDINATES SHOWN ARE IN TERMS OF MT EDEN 2000CIRCUIT AND LEVELS ARE RELATIVE TO THE AUCKLAND 1946VERTICAL DATUM.
4. THE PROPOSED ROAD ALIGNMENT, TURBINE PLATFORMS,AND OVERALL EARTHWORKS ARE BASED ON AN INDICATIVEROAD ALIGNMENT AND REMAIN SUBJECT TO DETAILEDDESIGN.
15.06.18 JT JT
T15022 A
LEGENDEXISTING PARCEL BOUNDARY
JACKSON PROPERTY BOUNDARY
ROTOKOHU FARMS PROPERTY BOUNDARY
DENIZE BROTHERS PROPERTY BOUNDARY
HDC/MPDC TERRITORIAL BOUNDARY
EXISTING MAJOR CONTOUR
EXISTING MINOR CONTOUR
PROPOSED MAJOR CONTOUR
PROPOSED MINOR CONTOUR
EXTENT OF EARTHWORK
PROPOSED TURBINE LOCATION
EXISTING TRANSPOWER NATIONALGRID LINES
PROPOSED ROAD CENTER LINE ANDEDGE OF CARRIAGEWAY
EXISTING FENCE
INDICATIVE QUARRY SITE
INDICATIVE CLEANFILL SITE
EXISTING CULVERT
PROPOSED UPGRADED CULVERT
STREAM (WRC REGIONAL MAP)
PP
RESOURCE CONSENT
C
Q
ESCP STANDARD DETAILS -SUPER SILT FENCE
N.T.S
252-6
12.10.18
ADDITIONAL PLAN FOR S92 RESPONSE LT 12.10.18
LTNOTE:FINAL DESIGN TO BE CONFIRMED IN SITE SPECIFICEROSION AND SEDIMENT CONTROL PLAN
5. FINAL DESIGN OF DETAILS TO BE CONFIRMED IN SITESPECIFIC EROSION AND SEDIMENT CONTROL PLAN
T-BAR DECANT FIXED TOWARRATAH STAKES WITH NYLON
CORD
SPILLWAY STABILISED WITH TWO LAYERSOF GEOTEXTILE (MIN. WIDTH = 2m)
STABILISED SPILLWAY
100mm PVC PIPE THROUGH BUND
ENGINEERED FILL ON COMPACTEDGROUND
250mmFREEBOARD
EMERGENCY SPILLWAY
CROSS SECTION
DECANTING EARTH BUND
100mm
FLEXIBLE RUBBER/ NEOPRENEJOINT (SUCH AS PLUMBQWIK)HOSE CLAMPED
WIRE OR STEEL STRAPS TOJOIN DECANT AND FLOAT
STANDARD END CAPS
500mm LONG 100mm DIAMETER PVC PIPE FLOAT WITHSTANDARD 100mm END CAPS. FLOAT STRAPPED TO 40mmDIAMETER PVC DECANT PIPE WITH STAINLESS STEEL STRAPSOR ZIP TIES.
500mm
1200mmSTANDARD 40mmTEE JOINT (GLUED)
NYLON CORD TIES TO SUSPENDDECANT FROM WARRATAHS ATCORRECT HEIGHT
100mm TO 40mm REDUCERFITTING TO BE GLUED
JOIN TO BE MADE USING PKSCREWS ANDCONSTRUCTION TAPE
100mm DIAMETER PVC PIPE UPSTANDWITH TOP POSITIONED 100mm BELOWTHE LEVEL OF EMERGENCY SPILLWAY.THE TREATMENT VOLUME IS TO BEMEASURED TO THE TOP OF THISUPSTAND
STANDARD 100mmTEE JOINT (GLUED)
DECANT DETAIL
TEKTUS Consultants LtdPO Box 80212 Green Bay
Auckland 0643 NZp. 09 827 1191
m. 021 1434 874www.tektus.nz
VENTUS ENERGY (NZ) LTD10/215 ROSEDALE ROAD, ALBANYAUCKLAND 0632
SYNERGY POSITIONING SYSTEMS LTD3/52 ARRENWAY DRIVE, ALBANY,AUCKLAND 0632
KAIMAI WIND FARMROTOKOHU ROAD, PAEROA
PRELIMINARY CIVIL ENGINEERINGDRAWINGS
A RESOURCE CONSENT JT 15.06.18
1. FOR INFORMATION PURPOSES ONLY.
2. BOUNDARIES, CONTOURS AND OTHER BASEINFORMATION SHOWN IS INDICATIVE ONLY AND PRIMARILYINFORMED BY AERIAL LIDAR SURVEY BY SYNERGYPOSITIONING SYSTEMS LTD IN APRIL 2016.
3. COORDINATES SHOWN ARE IN TERMS OF MT EDEN 2000CIRCUIT AND LEVELS ARE RELATIVE TO THE AUCKLAND 1946VERTICAL DATUM.
4. THE PROPOSED ROAD ALIGNMENT, TURBINE PLATFORMS,AND OVERALL EARTHWORKS ARE BASED ON AN INDICATIVEROAD ALIGNMENT AND REMAIN SUBJECT TO DETAILEDDESIGN.
15.06.18 JT JT
T15022 A
LEGENDEXISTING PARCEL BOUNDARY
JACKSON PROPERTY BOUNDARY
ROTOKOHU FARMS PROPERTY BOUNDARY
DENIZE BROTHERS PROPERTY BOUNDARY
HDC/MPDC TERRITORIAL BOUNDARY
EXISTING MAJOR CONTOUR
EXISTING MINOR CONTOUR
PROPOSED MAJOR CONTOUR
PROPOSED MINOR CONTOUR
EXTENT OF EARTHWORK
PROPOSED TURBINE LOCATION
EXISTING TRANSPOWER NATIONALGRID LINES
PROPOSED ROAD CENTER LINE ANDEDGE OF CARRIAGEWAY
EXISTING FENCE
INDICATIVE QUARRY SITE
INDICATIVE CLEANFILL SITE
EXISTING CULVERT
PROPOSED UPGRADED CULVERT
STREAM (WRC REGIONAL MAP)
PP
RESOURCE CONSENT
C
Q
ESCP STANDARD DETAILS -DECANTING EARTH BUND
N.T.S
252-7
12.10.18
ADDITIONAL PLAN FOR S92 RESPONSE LT 12.10.18
LT
5. FINAL DESIGN OF DETAILS TO BE CONFIRMED IN SITESPECIFIC EROSION AND SEDIMENT CONTROL PLAN
NOTE:FINAL DESIGN TO BE CONFIRMED IN SITE SPECIFICEROSION AND SEDIMENT CONTROL PLAN
Appendix C: Weekly ESC Check List
WEEKLY ENVIRONMENTAL INSPECTION CHECKSHEET
Kaimai Wind Farm
CONTRACT NAME: Kaimai Wind Farm Chainage and Location
DATE:
TIME and WEATHER CONDITIONS:
NAME OF PERSON CARRYING OUT THE INSPECTION:
INSPECTION MAINTENANCE REQUIRED (refer notes below)
PASSED
URGENT ROUTINE
1. All of the erosion and sediment controls on site have been checked that they are free from rubbish and the operational
• Yes / No
2. All of the DEBs and SRPs on site have been checked and are fit for purpose.
• DEB #1
• DEB # 2
• SRP 1
• SRP 2
•
Yes / No
Yes / No
Yes / No
Yes / No
3. All forebays have been checked and sediment removed if necessary
• Yes / No
4. All dirtywater diversions have been inspected and are compliant with Guidelines and ESCP
• Yes / No
5. All stabilisation is in place and compliant with stabilised surfaces as required
• Yes / No
6. There is no sediment being washed directly to any watercourses
• Yes / No
7. All site accesses are clean • Yes / No
8. All silt fences are maintained • Yes / No
9. All previous actions as identified have been fixed as necessary
• Yes / No
10. It is confirmed that all earthworks areas have been viewed and risks identified
• Yes / No
Comment on remedial works noted above with recommended action and required completion date.
If urgent works noted these shall be immediately reported to the Project Manager
•
•
•
•
•
•
•
•
•
•
SIGNED: __________________________ PRINT NAME: ____________________________