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Item 5 Appendix1b Plans SlugainBurnRestoration 20260160DET

Cairngorms Nation­al Park Author­ity Ugh­dar­ras Pàirc Nàiseanta a’ Mhon­aidh Ruaidh

Item 5 Appendix 1b 09 Octo­ber 2026 Page 1 of 3

Agenda item 5

Appendix 1b

2026/0160/DET

Plans

  1. EXIST­ING SLU­GAIN BURN CHAN­NEL TO BE INFILLED WITH SITE WON MATER­I­AL UP TO 10m DOWN­STREAM OF THE EXIST­ING BRIDGE CROSS­ING. DREDGED RIVER MATER­I­ALS FORM­ING EMBANK­MENTS TO BE USED AS BED MATER­I­AL FOR NEW CHANNEL.
  2. EXIST­ING BRIDGE CROSS­ING TO BE DEMOL­ISHED AND ROAD TO BE RESUR­FACED ON TOP OF THE INFILLED CHANNEL.
  3. EXIST­ING ACCESS ROAD TO BE DEMOL­ISHED AND REDIR­EC­TED AS SHOW ON THE PLAN.
  4. EXIST­ING SLU­GAIN BURN CHAN­NEL UPSTREAM OF THE EXIST­ING BRIDGE TO BE INFILLED WITH SITE WON MATERIAL.
  5. EXIST­ING SLU­GAIN BURN CHAN­NEL UPSTREAM OF THE PRO­POSED TRANS­ITION POINT TO THE NEW CHANNEL.
  6. INDIC­AT­IVE SKETCH OF STEP POOLS ARRANGEMENT.

PRO­POSED CHAN­NEL TO JOIN WITH UNNAMED WATER­COURSE. MODI­FIC­A­TION OF CHAN­NEL TO ENCOUR­AGE TRANS­ITION FROM POOL-RIFFLE MOR­PHO­LOGY TO ​‘STAGE 0’ CONDITIONS

EXIST­ING CAR PARK TO BE RETAINED EXTENT OF EXIST­ING CHAN­NEL TO BE INFILLED WITH SITE WON MATER­I­AL EXIST­ING ROAD TO BE REMOVED INDIC­AT­IVE ROAD BRIDGE OVER NEW CHAN­NEL EXIST­ING BRIDGE TO BE DEMOL­ISHED WITH REDUND­ANT ENCOUR­AGE DEVEL­OP­MENT OF POOL-RIFFLE MOR­PHO­LOGY DOWN­STREAM OF STEP POOL SEQUENCE. AVER­AGE POOL LENGTH = 6.5m. AVER­AGE RIFFLE LENGTH = 3m CHAN­NEL INFILLED AND ROAD PAVE­MENT REIN­STATED NEW SLU­GAIN BURN CHAN­NEL. SEE FIG­URE 6 FOR INDIC­AT­IVE STEP POOL ARRANGEMENT

CHAN­NEL ENCOUR­AGED TO CON­NECT WITH FLOOD­PLAIN. HIGH FLOW EVENTS WILL ENABLE FLOWS TO RESHAPE BED MATER­I­ALS AND CHAN­NEL FORM TO TRANS­ITION TO STAGE 0 MOR­PHO­LOGY WITH MULTI-THREADED CHAN­NELS DOWN TO THE CON­FLU­ENCE WITH THE RIVER DULNAIN

GEN­ER­AL NOTES

  1. ALL DIMEN­SIONS ARE IN METRES UNLESS NOTED OTHERWISE.
  2. ALL COORDIN­ATES ARE IN METRES REL­AT­IVE TO ORD­NANCE SUR­VEY NATION­AL GRID.
  3. ALL DIMEN­SIONS MUST BE CHECKED/VERIFIED ON SITE.
  4. ANY DIS­CREP­AN­CIES NOTED ON SITE ARE TO BE REPOR­TED TO THE SUPER­VISOR IMMEDIATELY.
  5. THE ELEC­TRON­IC VER­SION OF THIS DRAW­ING IS NOT TO BE USED FOR SET­TING OUT.
  6. THE LOC­A­TIONS OF ANY KNOWN SER­VICES SHOWN ON DRAW­INGS ARE APPROX­IM­ATE AND FOR GUID­ANCE ONLY.
  7. SER­VICES INFORM­A­TION HAS BEEN PROVIDED BY THE CLI­ENT, DATED 23/04/2025

LEGEND PRO­POSED 3.3m WIDE HIGH­WAY REALIGN­MENT ROAD EMBANK­MENT AT 1:2 SLOPE. SEE NOTE 8 CLASS 1X RIVER GRAVELS EXIST­ING CHAN­NEL BED TO BE RETAINED PRO­POSED CHAN­NEL EARTH­WORKS. SEE NOTE 8 EXIST­ING CHAN­NEL BANKS

LEGEND BT- UNDER­GROUND — EXIST­ING BT- UNDER­GROUND — DIVER­TED EXIST­ING ACCESS ROAD FROM CAR­RBRIDGE SEC­TION OF BT UNDER­GROUND CABLE TO BE REMOVED

INDIC­AT­IVE ROAD REALIGN­MENT MP MAN­CHAN­NEL WHI KAFE POOL MOR­RIDORY WITH VARI­ATION IN DIMEN­SION TO MIMD NAT­UR­AL WARNE THRONG UTRO CHAN­NEL NET JCC FROM IN Prola T UNDER THE CHAN­NEL CRO­ING MEG­FELE SHOF MIEL POOL SM E‑SCOOPTH OF FOOL AT SSSPEINT POIN‑0 CHAN­NEL TON­VEY OVER­FLOWS AND STON­FOO AVER­AGE BLEV­ATIE­IN CHAN BETWEEN STEBO

Doc­u­ment Con­trol | Rev. | Descrip­tion | Date | Author | Design­er | Check­er | Approver | | : — - | : — — — — — — — — — — | : — — — - | : — — - | : — — — - | : — — — | : — — — - | | P02 | FOR REVIEW AND COM­MENT | 31/03/26 | JN | KM | ST | JS | | P01 | FOR REVIEW AND COM­MENT | 06/03/26 | SW | KM | ST | JS |

Sup­pli­er Unit 2.1, Quantum Court Research Aven­ue South Heri­ot Watt Research Park Ric­car­ton EDIN­BURGH EH14 4AP T: +44 (0)131 319 2940 E: info@​jbaconsulting.​com www​.jba​con​sult​ing​.com Twit­ter @JBAConsulting

Pro­ject Title: SLU­GAIN BURN RES­TOR­A­TION Draw­ing Title: NON-TECH­NIC­AL OVER­VIEW PLAN Par­ent Mod­el: NOT FROM MOD­EL Secur­ity Clas­si­fic­a­tion: FOR PLANNING

The High­land Coun­cil Com­hairle na Gàid­healtachd Cairngorms Nation­al Park Pàirc Nàiseanta a’ Mhon­aidh Ruaidh

Author: S. Wood Design­er: K. Mularska Check­er: D. Scoular Approver: J. Steele Status: S3 Revi­sion: P02 Suit­ab­il­ity: SHARED FOR REVIEW AND COM­MENTS Scale: NOT TO SCALE A1 Sheet Size Inform­a­tion Con­tain­er: PQZ-JBA-00 – 00-DR-C-0012-Non-Technical_Overview_Plan

This map is repro­duced from Ord­nance Sur­vey mater­i­al with the per­mis­sion of Ord­nance Sur­vey on behalf of the Con­trol­ler of His Majesty’s Sta­tion­ery Office Crown copy­right 2026. Unau­thor­ised repro­duc­tion infringes Crown copy­right and may lead to pro­sec­u­tion or civil pro­ceed­ings. Licence No. 100024198

IMAGE 2: APPROX­IM­ATELY 30m³ OF DREDGED RIVER GRAVELS 4.2m WIDE EXIST­ING ACCESS GATE TO BE REMOVED 456m² OF EXIST­ING TAR­MAC ROAD TO BE REMOVED 45m LONG EXIST­ING POST AND WIRE FENCE TO BE REMOVED 113m LONG BT CABLE AND ANY ASSO­CI­ATED DUCT­ING TO BE REMOVED EXIST­ING UNDER­GROUND BT TELE­COMS CABLE TO BE DIVER­TED ALONG ALIGN­MENT OF PRO­POSED ROAD

APPROX­IM­ATELY 30M3 OF DREDGED RIVER GRAVELS TO BE REMOVED, STORED AND USED WITH­IN THE RES­TOR­A­TION 4.5m LONG EXIST­ING POST AND WIRE FENCE TO BE REMOVED 6m LONG 4m WIDE EXIST­ING VEHICU­LAR BRIDGE AND SUB­STRUC­TURE TO BE REMOVED EXIST­ING INFORM­AL CAR PARK TO BE RETAINED. BUN­DED GRAVELS WITH­IN CAR PARK TO BE RE-DIS­TRIB­UTED TO FORM A FLAT SUR­FACE SUIT­ABLE FOR VEHICU­LAR PARK­ING EXIST­ING TREES AND VEGET­A­TION ON THE LEFT BANK OF THE SLU­GAIN BURN ARE TO BE RETAINED 260m LONG EXIST­ING POST AND WIRE FENCE TO BE REMOVED (SEE INSET BELOW FOR EXTENTS)

IMAGE 1 — EXIST­ING VEHICU­LAR BRIDGE TO BE DEMOL­ISHED AND REMOVED

GEN­ER­AL NOTES

  1. ALL DIMEN­SIONS ARE IN METRES UNLESS NOTED OTHERWISE.
  2. ALL COORDIN­ATES ARE IN METRES REL­AT­IVE TO ORD­NANCE SUR­VEY NATION­AL GRID.
  3. ALL DIMEN­SIONS MUST BE CHECKED/VERIFIED ON SITE.
  4. ANY DIS­CREP­AN­CIES NOTED ON SITE ARE TO BE REPOR­TED TO THE SUPER­VISOR IMMEDIATELY.
  5. THE ELEC­TRON­IC VER­SION OF THIS DRAW­ING IS NOT TO BE USED FOR SET­TING OUT.
  6. THE LOC­A­TIONS OF ANY KNOWN SER­VICES SHOWN ON DRAW­INGS ARE APPROX­IM­ATE AND FOR GUID­ANCE ONLY.
  7. SER­VICES INFORM­A­TION HAS BEEN PROVIDED BY THE CLI­ENT, DATED 23/04/2025

SITE ADDRESS DUL­NA­HAIT­NACH HIGH­LAND SCOT­LAND PH23 3AY OS NGR: NH 85484 20124

DRAW­ING NOTES

  1. DRAW­ING TO BE READ IN CON­JUNC­TION WITH: PQZ-JBA-00 – 00-DR-C-001-Site_­Loc­a­tion_­Plan PQZ-JBA-00 – 00-DR-C-002-Site-Clear­ance PQZ-JBA-00 – 00-DR-C-003-Gen­er­al_Ar­range­ment_1_of_2 PQZ-JBA-00 – 00-DR-C-004-Gen­er­al_Ar­range­ment_2_of_2 PQZ-JBA-00 – 00-DR-C-005-Chan­nel_Long_Sec­tion_1_of_2 PQZ-JBA-00 – 00-DR-C-006-Chan­nel_Long_Sec­tion_2_of_2 PQZ-JBA-00 – 00-DR-C-007-Bridge_Long_Sec­tion PQZ-JBA-00 – 00-DR-C-009-Bridge Cross Sec­tions PQZ-JBA-00 – 00-DR-C-008-Chan­nel-Cross_Sec­tions PQZ-JBA-00 – 00-DR-C-010-Stand­ard-Details PQZ-JBA-00 – 00-DR-C-011-Step-Pool-Details PQZ-JBA-00 – 00-DR-C-012-Non-Tech­nic­al Over­view Plan PQZ-JBA-00 – 00-DR-S-013-Struc­tur­al_­Gen­er­al_Ar­range­ment PQZ-JBA-00 – 00-DR-S-014-Sec­tion­s_1_of_2 PQZ-JBA-00 – 00-DR-S-015-Sections_2_of_2

LEGEND SITE EXTENT EXIST­ING BRIDGE CROSS­ING EXIST­ING ROAD TO BE BROKEN OUT AND REMOVED BT — UNDER­GROUND — EXIST­ING SEC­TION OF BT UNDER­GROUND CABLE TO BE REMOVED EXIST­ING POST & WIRE FENCE TO BE RETAINED 1.1m HIGH POST & WIRE FENCE TO BE REMOVED

SCALES 1:2000 (m) 1:250 (m)

Doc­u­ment Con­trol | Rev. | Descrip­tion | Date | Author | Design­er | Check­er | Approver | | : — - | : — — — — — — — — — | : — — — - | : — — - | : — — — - | : — — — | : — — — - | | P03 | SITE EXTENT REVISED | 29/04/26 | LH | KM | ST | JS | | P02 | FOR REVIEW AND COM­MENT | 31/03/26 | JN | KM | ST | JS | | P01 | FOR REVIEW AND COM­MENT | 06/03/26 | SW | KM | ST | JS |

Sup­pli­er Unit 2.1, Quantum Court Research Aven­ue South Heri­ot Watt Research Park Ric­car­ton EDIN­BURGH EH14 4AP T: +44 (0)131 319 2940 E: info@​jbaconsulting.​com www​.jba​con​sult​ing​.com Twit­ter @JBAConsulting

Pro­ject Title: SLU­GAIN BURN RES­TOR­A­TION Draw­ing Title: DETAILED DESIGN SITE CLEAR­ANCE Par­ent Mod­el: NOT FROM MOD­EL Secur­ity Clas­si­fic­a­tion: FOR PLANNING

The High­land Coun­cil Com­hairle na Gàid­healtachd Cairngorms Nation­al Park Pàirc Nàiseanta a’ Mhon­aidh Ruaidh

Author: S. Wood Design­er: K. Mularska Check­er: S. Thom­son Approver: J. Steele Status: S3 Revi­sion: P03 Suit­ab­il­ity: SHARED FOR REVIEW AND COM­MENTS Scale: AS SHOWN A1 Sheet Size Inform­a­tion Con­tain­er: PQZ-JBA-00 – 00-DR-C-002-Site-Clearance

This map is repro­duced from Ord­nance Sur­vey mater­i­al with the per­mis­sion of Ord­nance Sur­vey on behalf of the Con­trol­ler of His Majesty’s Sta­tion­ery Office Crown copy­right 2026. Unau­thor­ised repro­duc­tion infringes Crown copy­right and may lead to pro­sec­u­tion or civil pro­ceed­ings. Licence No. 100024198

DOWN­STREAM EXTENT OF SITE CLEAR­ANCE PLAN SCALE 1:2000