Slugain Burn outline design drawing

File Loc­a­tion: N12025\Projects\202580598-Highland Coun­cil — Slu­gain Burn Restoration\1_WIP\C\Graphical\DR\PQZ-JBA-00 – 00-DR-C-0001-Non-Technical_Overview_Plan.dwg

1. EXIST­ING SLU­GAIN BURN CHAN­NEL TO BE INFILLED WITH SITE WON MATER­I­AL UP TO 10m DOWN­STREAM OF THE EXIST­ING BRIDGE CROSSING.

2. EXIST­ING BRIDGE CROSS­ING TO BE DEMOL­ISHED AND ROAD TO BE RESUR­FACED ON TOP OF THE INFILLED CHAN­NEL. DREDGED RIVER MATER­I­ALS FORM­ING EMBANK­MENTS TO BE USED AS BED MATER­I­AL FOR NEW 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. ENCOUR­AGE DEVEL­OP­MENT OF POOL-RIFFLE MOR­PHO­LOGY DOWN­STREAM OF STEP POOL SEQUENCE. AVER­AGE POOL LENGTH = 6.5m. AVER­AGE RIFFLE LENGTH = 3m PRO­POSED CHAN­NEL TO JOIN WITH UNNAMED WATER­COURSE. MODI­FIC­A­TION OF CHAN­NEL TO ENCOUR­AGE TRANS­ITION FROM POOL-RIFFLE MOR­PHO­LOGY TO ​‘STAGE 0’ CON­DI­TIONS 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. DO NOT SCALE FROM THIS DRAW­ING. ALL DIMEN­SIONS MUST BE CHECKED/VERIFIED ON SITE.
4. ANY DIS­CREP­AN­CIES NOTED ON SITE ARE TO BE REPOR­TED TO THE SUPER­VISOR IMMEDIATELY.
5. THE LOC­A­TIONS OF ANY KNOWN SER­VICES SHOWN ON DRAW­INGS ARE APPROX­IM­ATE AND FOR GUID­ANCE ONLY. SITE ADDRESS DUL­NA­HAIT­NACH HIGH­LAND SCOT­LAND PH23 3AY OS NGR: NH 85484 20124 TC-TCTC-TC- ‑TC- EXIST­ING ROAD TO BE REMOVED INDIC­AT­IVE ROAD BRIDGE OVER NEW CHAN­NEL TC-TC CHAN­NEL UNNAMED WATER­COURSE TCTCTCTCTCTCTCTCTCTC TCTCTCTC-TC- TC-TCTC- TC- TC-TC- EXTENT OF EXIST­ING EXIST­ING CAR PARK TO BE RETAINED CHAN­NEL TO BE INFILLED WITH SITE WON MATER­I­AL CHAN­NEL INFILLED AND ROAD EXIST­ING BRIDGE TO BE DEMOL­ISHED WITH REDUND­ANT PAVE­MENT REIN­STATED NEW SLU­GAIN BURN CHAN­NEL. SEE FIG­URE 6 FOR INDIC­AT­IVE STEP 이 POOL ARRANGE­MENT EXIST­ING ACCESS ROAD FROM CAR­RBRIDGE DRAW­ING NOTES
6. DRAW­ING TO BE READ IN CON­JUNC­TION WITH: PQZ-JBA-XX-XX-RP-EN-0001-S0-P01.03-Non_Technical_Summary TC- LEGEND PRO­POSED 3m WIDE ACCESS ROAD INDIC­AT­IVE ROAD EMBANK­MENT AT 1:3 SLOPE PRO­POSED CHAN­NEL BED INDIC­AT­IVE CHAN­NEL EARTH­WORKS AT 1:3 SLOPE EXIST­ING SLU­GAIN BURN TO BE INFILLED WITH SITE WON MATER­I­AL WATER­COURSE FLOW DIR­EC­TION LEGEND BT- UNDER­GROUND TC- DIVER­TED BT- UNDER­GROUND TC- SEC­TION OF BT UNDER­GROUND CABLE TO BE REMOVED/DIVERTED UTIL­ITY SER­VICES INVEST­IG­A­TION GAUGE TO PAS 128 TYPE D: DESK STUDY TYPE C: DESK STUDY WITH SITE RECON­NAIS­SANCE TYPE B: DESK STUDY, SITE RECON­NAIS­SANCE AND DETEC­TION SUR­VEY TYPE A: DESK STUDY, SITE RECON, DETEC­TION SUR­VEY AND TRI­AL HOLES TYPE D 30/01/2025 TYPE C TYPE B TYPE A THE POS­I­TION OF ANY EXIST­ING PUB­LIC OR PRIVATE SEW­ERS, UTIL­ITY SER­VICES, PLANT OR APPAR­AT­US SHOWN ON THIS DRAW­ING HAS BEEN OBTAINED FROM STAT­UTORY RECORDS. THE INFORM­A­TION SHOWN IS BELIEVED TO BE COR­RECT BUT NO WAR­RANTY TO THIS IS EXPRESSED OR IMPLIED. OTH­ER SUCH PLANT OR APPAR­AT­US MAY ALSO BE PRESENT BUT NOT SHOWN. INVEST­IG­A­TIONS MUST BE UNDER­TAKEN ON SITE CON­FIRM­ING LOC­A­TIONS BEFORE BREAK­ING GROUND. INDIC­AT­IVE ROAD REALIGN­MENT CRE­ATE NEW CHAN­NEL WITH 80M OF STEP POOL MOR­PHO­LOGY WITH VARI­ATION IN DIMEN­SIONS TO MIM­IC NAT­UR­AL VARI­ANCE THROUGHOUTREACH CHAN­NEL SIZED TO CON­VEY 200+CC FLOWS IN BANKAND UNDER THE CHAN­NEL CROSS­ING CHAN­NEL SIZED TO CON­VEY2- YEAR FLOWS AND STEP POOLS TO TIE INTO BED OF 2‑YEAR CHAN­NEL P01 Issued for review and com­ment Rev. Descrip­tion Doc­u­ment Con­trol Sup­pli­er Unit 2.1, Quantum Court Research Aven­ue South Heri­ot Watt Research Park Ric­car­ton EDIN­BURGH EH14 4AP Pro­ject Title AVER­AGE LENGTH OF STEP + POOL=5.71m AVER­AGE DEPTH OF POOL AT DEEP­EST POINT=0.6m 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 2025. Unau­thor­ised repro­duc­tion infringes Crown copy­right and may lead to pro­sec­u­tion or civil pro­ceed­ings. Licence No. 100024198
7. EXIST­ING SLU­GAIN BURN CHAN­NEL UPSTREAM OF THE PRO­POSED TRANS­ITION POINT TO THE NEW CHANNEL.
8. INDIC­AT­IVE SKETCH OF STEP POOLS ARRANGE­MENT. Draw­ing Title 27/06/25 JN KM DS ST Date Author Design­er Check­er Approver T: +44 (0)131 319 2940 E: info@​jbaconsulting.​com www​.jba​con​sult​ing​.com Twit­ter @JBAConsulting JBA SLU­GAIN BURN RES­TOR­A­TION OUT­LINE DESIGN NON-TECH­NIC­AL OVER­VIEW PLAN The High­land Coun­cil Com­hairle na Gàid­healtachd Cairngorms Nation­al Park Pàirc Nàiseanta a’ Mhon­aidh Ruaidh Par­ent Mod­el NOT FROM MOD­EL Secur­ity Clas­si­fic­a­tion CON­FID­EN­TIAL Author AVER­AGE ELEV­A­TION CHANGE BETWEEN STEPS 0.2m J. Ness Suit­ab­il­ity Design­er K. Mularska Scale 1:600 Check­er Approver D. Scoular S. Thom­son Status Revi­sion S3 P01 A1 Sheet Size SHARED FOR REVIEW AND COM­MENTS Inform­a­tion Con­tain­er PQZ-JBA-00 – 00-DR-C-0001-Non-Technical_Overview_Plan