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Home My WebLink AboutSW6231002_Plansheet - SCM Detail_20240906 (4) A E BALLAST CONCRETE NOT SHOWN WET POND (SCM 9) GENERAL NOTES: MANHOLE STEPS 4"NRS GATE VALVE 1. PRIOR TO OR DURING CONSTRUCTION,THE CONTRACTOR SHALL NOTIFY THE FLANGED,CAST IRON BODY ENGINEER OF ANY DISCREPANCIES IN THE PLANS OR SPECIFICATIONS. @16"O.C.VERT. WITH STEM EXTENSION Cl) M M \\ \ \ \ \ \ / \ (SEE NCDOT 840.66) AND HANDWHEEL 2. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH ALL APPLICABLE FEDERAL, STATE(e.g.MINIMUM DESIGN CRITERIA),AND LOCAL STANDARDS AND 3000 PSI REINFORCED CONCRETE COLLAR SPECIFICATIONS,HEREBY INCORPORATED BY REFERENCE. WITH 2-LAYERS#4 REBAR AROUND PIPE 3. CONTRACTOR SHALL OBTAIN A COPY OF THE SITE GEOTECHNICAL REPORT.THE °u CB-914• (SEE DETAIL SHEET C9.06) 6 REPORT AND ITS RECOMMENDATION SHALL BE PART OF THE STANDARDS AND I:z N \ \ \ \ 1= 4"DIP SPOOL SPECIFICATIONS FOR CONSTRUCTION OF THE SCM.UPON COMPLETION OF L 12 V1 '38p \ \ - \ \ \ \ \ I (PE x FLANGED) CONSTRUCTION,CERTIFICATION OF THE SCM BY THE GEOTECHNICAL ENGINEER WILL U BE REQUIRED PRIOR TO FINAL SCM ACCEPTANCE. (� 30 4. THE GEOTECHNICAL ENGINEER SHALL EVALUATE SOILS FOR SUITABILITY OF DAM 3 - - 60"WEIR CONSTRUCTION AND SLOPE STABILITY. 3 L 380 \ I I I 42"RUBBER 3 / / / , / \\ / / I I \ \ I 8•rI GASKETED OPEN END 4"PVC 60" 5. PRIOR TO PLACEMENT OF EMBANKMENT FILL,THE GEOTECHNICAL ENGINEER WILL 0� in O °� CLASS III RCP AT NORMAL POOL 4"SCHEDULE 80 PVC SPOOL SUPERVISE THE FOUNDATION PREPARATION AND APPROVE THE DEPTH AND EXTENT N M SCM MAINTENANCE \ \ 1 \ \ \ l I I I I I i ( I TYPICAL OF THE CUTOFF TRENCH. ( � U Co &ACCESS EASEMENT I I I I - _ o \ ` \ I I; M I I U) \ 4"PVC - (TYPICAL) �+ / Z C; CLEANOUT 6. THE DAM AND FOREBAY BERMS SHALL BE CONSTRUCTED IN ACCORDANCE WITH THE 10 FOLLOWING SPECIFICATIONS UNLESS SUPERCEDED BY THE GEOTECHNICAL 011 4"PVC TEE 12 DRILLED IN 4"FICE CAP ENGINEER'S RECOMMENDATIONS. U / / / / 1 I I / / I "° l l�(� t _►" ` \ \ \ I I I I I I 1 \ 6" BORROW MATERIALS FOR USE AS EMBANKMENT FILL SHALL BE FREE OF � j +� � ORGANICS,ROOTS AND OTHER WOODY VEGETATION OR ORGANIC DEBRIS. ) � Q � � I 365 M \ \\ \ I I I I I I I �a,; `' FILL MATERIALS SHALL CONSIST OF SOILS WHICH CLASSIFY AS SC,SM,CL,CL-CH �] 0 / Iwo \ ` � W AND ML IN ACCORDANCE WITH THE UNIFIED CLASSIFICATION SYSTEM OR AS �/ C 60" 6" LL APPROVED BY THE GEOTECHNICAL ENGINEER. � i AUXILIARY SPILLWAY 380 CB 913 ` \ FILL MATERIALS SHALL HAVE A MAXIMUM PARTICLE SIZE OF 3 INCHES IN MEAN / / INVERT ELEV.367.0 I \ I \ . DIAMETER. /11\\\ I I I I (SEE DETAIL SHEET C9.06) \ I I I ` 11 S� SCM 9 RISER DRAWDOWN DEVICE PLAN FILL SHALL BE PLACED IN 81NCH(MAXIMUM)LOOSE LIFTS UNDER THE s SUPERVISION OF THE GEOTECHNICAL ENGINEER OR THEIR REPRESENTATIVE.FILL SHALL BE BROUGHT UP BY BENCHING INTO THE EXISTING SLOPE.A MAXIMUM o I HEIGHT OF 2 FEET SHALL BE USED FOR EACH BENCH LIFT TAKING CARE TO 360 (SEE - 1 I I e TRASH RACK(TYPICAL) REMOVE ROOT STRUCTURES AS THE FILL PROCEEDS.THE SURFACE OF EACH LIFT (SEE DETAIL SHEET C9.06) HANDWHEEL TO SHALL BE SCARIFIED PRIOR TO PLACEMENT OF THE NEXT LIFT IN ORDER TO iss &VEGETATED SHELF = I \ co 12 EXTEND 12"MIN EFFECTIVELY TIE THE FILL LIFTS TOGETHER. ELEV.362.0 363.0 / / / �� / \ MANHOLE STEPS @16"O.C.VERT. (MIN) ABOVE TRASH RACK ALL COMPACTION SHALL BE TESTED BY THE SAND CONE METHOD(ASTM D 1556) AF \ \ I (SEE SHEET L1.07 FOR NORMAL POOL ? v r, / ELEV.362.50 \ 1 v (SEE NCDOT 840.66) OR NUCLEAR METHOD(ASTM D-6938)AT A RATE OF AT LEAST ONE TEST PER 5,000 AF PLANTING DETAILS) / \ \ \ \ Cl) RISER CREST ELEV.365.75 SF PER ONE FOOT OF COMPACTED FILL THICKNESS IN GENERAL AREA FILLS AND PLACE STEM SUPPORTS PER ONE TEST PER 50 LINEAL FEET PER LIFT ALONG THE BARREL. FOREBAY FILTER BERM I I \\ ° MANUFACTURER'S RECOMMENDATION \ (SEE DETAIL SHEET C9.06) THE MINIMUM COMPACTION SHALL BE A MINIMUM OF 95%OF THE MAXIMUM I\\ s \ \ \ I I I I i I ��' \ \ i \ / 60"WEIR CREST ELEV.364.50 STANDARD PROCTOR DENSITY(ASTM D-698)AT MOISTURE CONTENTS VARYING \ \ \ l I I I I I I I \ �_+ ` ` ` ` DRAWDOWN PIPE UPTURNED 12" FROM 2 PERCENT BELOW TO 3 PERCENT ABOVE OPTIMUM MOISTURE CONTENT J \ 15 NPPp CB 908) ^ ^ TO ESTABLISH NORMAL POOL DETERMINED BY STANDARD PROCTOR TEST TO WITHIN 3 FEET OF THE FINAL J / °. ( \ \ \ \ \ \ \ \ OPEN END 4"PVC (SECURED TO RISER WALL) GRADE. O MAIN POOL � CB-907 � I \ \ 1 INVERT ELEV.358.0 / ;; - NORMAL POOL ELEV.362.50 7. SUBGRADE FOR THE RISER STRUCTURE AND OUTLET PIPE SHALL BE APPROVED BY THE �_ w GEOTECHNICAL ENGINEER PRIOR TO PLACEMENT.IF THE GEOTECHNICAL ENGINEER F_ 12„ 3.00"0 ORIFICE REQUIRES ADDITIONAL SUBGRADE PREPARATION,THE ADDITIONAL COST SHALL BE W � 14 DRILLED IN 4"CAP 10 APPROVED BYTHE ENGINEER PRIORTO PLACEMENT. a/ N L LJ Qp U � � � � � � i /✓ 8. THE OUTLET PIPE SHALL BE BEDDED IN CONCRETE FOR 2/3 OF THE PIPE LENGTH, Z GABION WALL oo M cM\ ^ BEGINNING AT THE RISER,AND IN#78 STONE FOR 1/3 OF PIPE LENGTH TO THE L 2( I ( \ o r_\ , , / / / / / / / 4'NRS GATE VALVE { EXISTING o M cn \ \ \ Y I \ \ HORIZ.EXTENSION: M \ FOREBAY r / \ / 4"PVC CLEANOUT ,FLANGED,CAST IRON BODY 4"DIP BOTTOM DRAIN OUTLET.SEE DETAILS ON SHEET C9.06. 0 Lu / \ WETLANDS ( , �-.- \ FOREBAY FILTER BERM \ rn \ \ \ /\ \ \ /\ \ \ /\ / j /Y/�/ (TEMPORARY SKIMMER J INVERT ELEV.358.0 \� 'g\ '�'g\ �� 9. EMBANKMENT AND SIDE SLOPES OF THE BASIN SHALL BE STABILIZED PER SEEDING W ( \ I I I 1 1 1= \ \TO CONTOUR 365.0 \ �� n /� /�>/! `>/� /�>i?y`>/ 12" ATTACHMENT FOR X 4a I I \ VERT.EXTENSION: \ - ��/� ��/� ��/� EROSION CONTROL) SCHEDULE ON EROSION CONTROL DETAILS SHEET C10.06 OR SODDED.SEE LjL w 3 FT;ELEV.362.0 TO 365.0 ` _3};0 ` - „' °� / / \/ / / \/ / / \/ / / LANDSCAPE PLAN ON SHEET L1.07 FOR FURTHER PLANTING DETAILS. Z 0 (SEE PPROFILE VIEW) \ \ " I - _�- i / \ / \ / \ // s /\ \ \ /\ \ \ /\ \ \ /\ /\ 12" 10. IF,DURING CONSTRUCTION,THE SCM IS TO BE USED AS AN EROSION CONTROL W °' 4/ ` ` \ \__ \ \ \ \ \\ \ \ \ \ \ �\ \ \ \ - - \ i /\ \ \ /\ \ \ /\ \ \ /\ n ^ MEASURE,THE FOREBAY BERM(S)SHALL NOT BE INSTALLED DURING THE INITIAL LJJ \\� I \ \ \ s io O \' 360/360 �-_-I' �6 `O �- �• ^ � / \ \ / \ \ / \ \ /j ^ / / / / / / / / / / / / / / / /` 11. THE FOREBAY BERM(S)SHALL BE CONSTRUCTED WITH THE SAME REQUIREMENTS, AND USING THE SAME METHODS AS THE DAM(SEE NOTE 6). 6,. /, / / / / 12. UNLESS OTHERWISE NOTED,ALL PERMANENT STRUCTURES(e.g.RISER/BARREL,WEIR RISER-9��_��_ �� i� �SUPPORT PEDESTAL \ \ \ \ \ \ \ \ \ \ " r ' jB 90` / / / / 10 FOR GATE VALVE \ \ WALLS,ETC.)ARE TO BE INSTALLED WITH THE INITIAL DAM CONSTRUCTION. \ \ �, \ \ \ 365 - - - - - - .o �\P i/ / \/ / / \/ / / \/ / / / ^ •.�- -.�-i�-.�- -.�- �`�/��/��`�/ /} �'�`�/}�� 13. FOR SITE BUILT FEATURES(e.g.WEIR WALLS,DROP STRUCTURES,BRIDGES,ETC.),THE All - \ / / /, s \ \ \ \ \ CONTRACTOR SHALL PROVIDE STRUCTURAL DRAWINGS TO THE DESIGN ENGINEER 3000 PSI REINFORCED CONCRETE COLLAR 12 / \ / \ / \ \ / : Z SO - - - - - - - ° / WITH 2-LAYERS#4 REBAR AROUND PIPE / / / / / / / FOR REVIEW AND APPROVAL PRIOR TO CONSTRUCTION.STRUCTURAL DRAWINGS Z) _ - ^ SHALL BE SIGNED AND SEALED BY A PROFESSIONAL ENGINEER. ME\.Ev'36 RIPRAP DISSIPATOR -JB-901 i� SEE DETAIL SHEET C9.06) \ \ � s \ \ \ \ ' 0 NCDOT CLASS'1'STONE - 14. PRIOR TO FINAL GRADING OF THE SCM,THE CONTRACTOR SHALL PROVIDE M I \ \ - �12 )) s / / \/ / / \/ / / \/ / / / \/ / /'� SUFFICIENT AS-BUILT SURVEY INFORMATION TO CONFIRM THAT THE FINISHED SCM F_ \ FILTER DIAPHRAGM 5 (D50-10") 1 \ \ I \ 1 \ sb �s ;� / M M I MIN LENTH-12'_ 'YA ° \ I I HW 9 (SEE DETAIL SHEET C9.06)�� pp \ ° ^ ^ 120' / / ` / / ` / ` ` /� WILL MEET THE SPECIFIC DIMENSIONAL REQUIREMENTS APPLICABLE TO THE SCM. a, W MIN WIDTH(W1:W2)=9':15' - - - 3) ----- ----I--I \ \ \ \ NOTE: THOSE REQUIREMENTS INCLUDE: O Os Z MIN DEPTH=2' - �° \�/ �.a\�. \�/ RISERAND BALLASTCONCRETE HAVE BEEN SIZED BASED �y � \ ON BUOYANCY CALCULATIONS.ADJUSTMENTS TO • POND BOTTOM ELEVATION- 358.00 FT LL (� Q \ ` - '� - CONCRETE DIMENSIONS ARE NOT PERMITTED WITHOUT DRAWDOWN OVERFLOW ELEVATION NORMAL POOL = 362.50 FT 0 �/ _ 42"RUBBER / \ PRIOR WRITTEN APPROVAL.ANY DIMENSIONAL CHANGES ( ) Z - / TO BALLAST CONCRETE BASE AND RISER MUST BE - / \ \ \ \ \ \ RIPRAP DISSIPATOR\ \ Oss� - - - ' / 355/ i _ 60 52J6 GASKETED ` ` ` ` REQUESTED IN WRITING AND MUST BE ACCOMPANIED BY MINIMUM SURFACE AREA AT NORMAL POOL ELEVATION- 18,819 SF Q 00 z / \ \ TO EXTEND TO STREAM \ /_ _ - _ \ �T \\ CLASS III RCP s ° / / BUOYANCY CALCULATIONS SIGNED AND SEALED BY A • 5'WEIR CREST ELEVATION= 364.50 FT J NCDOT CLASS'1'STONE \� \ \ - - / i _ 1 / I\ S Q - ^ ` ` ` ` NORTH CAROLINA REGISTERED PROFESSIONAL ENGINEER. 0 \ \ 1 T � - - � 3S- I I \ • 5'X 5'RISER CREST ELEVATION= 365.75 FT Z \ \ (D50=10") / W W \ \ I\ I \ \ \w - - - ' \ RAG\ INV RT OUT-349.00 s / / / / / / / / / / / / / . LOW POINT TOP OF EMBANKMENT(AUXILIARY SPILLWAY)= 367.Oo FT ^/ t/� u I MINLENTH=28' \ � \ ��\ / ti \ \ ---- ----+-+ ��.� \ \ \ l L.f� v• MIN WIDTH 10.5' - �� 12"i / / - U \ > - _ \ / i \ \ AVERAGE TOP OF EMBANKMENT +/ 0.1 FT - 368.00 FT \ I I MIN DEPTH-2.13' O - \ \ \ \ \ \ \\ , ' a 1 ELEVATIONS HALL BE WITHIN 1 FEET F THE ABOVE ELEVATIONS FOR EARTHWORK,5. O S S 0. O O O S O O V) .' \�?��/> ��\��\�/> ��\� AND 0.05 FEET FOR OUTLET STRUCTURE.ALL SURFACE AREAS ARE THE MINIMUM Z v, Q AREAS.REQUEST FOR A REDUCTIONS IN THE MINIMUM VALUES WILL BE CONSIDERED CONCRETE PIPE CRADLE \ \ \ / ON A CASE BY CASE BASIS. O Z SEE DETAIL SHEET C9.06) ( \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ 0 ANCHOR W/DOWELS 16. ONCE THE PROJECT SITE HAS BEEN STABILIZED,CONTRACTOR SHALL OBTAIN � - I #4 REBAR X 12"@ 2'O.C.+/- APPROVAL BY EROSION CONTROL INSPECTOR IN ORDER TO REMOVE TEMPORARY 345, ` = _ \ \ / / / / / / •% / �� // / / / / / PIPE INSTALLATION MUST PROVIDE �?� BALLAST CONCRETE / .(�/ \�� , z \ / / A PIPE JOINT AND CONSTRUCTION JOINT (SEE DETAIL SHEET C9.06) EROSION CONTROL DEVICES. z WITHIN 4'OF RISER WALL FOR REQUIRED • ONCE ALL SEDIMENT AND EROSION CONTROL DEVICES HAVE BEEN REMOVED, J GABION WALL: ARTICULATION AT RISER COMPACTED STONE OR PREPARED SUBGRADE THE SCM SHALL BE CONVERTED TO A PERMANENT SCM. Q SCM 9 WET POND PLAN VIEW HORIZ.EXTENSION-FOREBAY FILTER BERM AS RECOMMENDED BY GEOTECHNICAL ENGINEER . ALL SEDIMENT SHALL BE REMOVED AND DISPOSED OF PROPERLY. TO CONTOUR 365.0 (SEE PLAN VIEW) 375 VERT.EXTENSION-3 FT,ELEV.362.0 TO 365.0 5 SCM 9 RI S E R D RAW DOW N DEVICE DETAIL • FOREBAY AND VEGETATED SHELF SHALL BE CONSTRUCTED AS SHOWN ON THE o PLAN. 0 a a �� $ - VEGETATED SHELF SHALL BE PLANTED PER PLANT SCHEDULE ON LANDSCAPE x oar v v� PLAN(SEE SHEET L1.07). DocuSign/edby: �� > �� 17. FINAL CERTIFICATION OF THE SCM BY A PROFESSIONAL ENGINEER LICENSED IN THE / A/� u-i x? �� SOUTHEAST NORTHEAST SOUTHWEST NORTHWEST STATE IN WHICH THE PROJECT IS LOCATED IS REQUIRED. "�vp°��°°0" �\ ooOOo o 'oo F H m m H 9E86'-"6 o�5'QPu49�o000 ��°O o 37o M � a �wz za 37o CLAY LINER SPECIFICATIONS: o oo°° FESS�p%y�o 6' ww EXISTING GROUND _ O ° �> ��> �oz zz o o Q- 9 o Z x? 10,MIN zc�? Qep THE CONTRACTOR SHALL INSTALL A CLAY LINER TO MAINTAIN A PERMANENT POOL AT THE SEAL � ° = TOP OF DAM 36'N DESIGN ELEVATION.IF THE SITE GEOTECHNICAL ENGINEER DETERMINES THAT THE ° m I '~ Q�g6\F Q33°�° RISER CREST:365.75 EXISTING SITE CONDITIONS(SOIL PROPERTIES,EXISTING WATER TABLE,ETC.)INDICATE 049066 0 2 `' 100-YR WSEL:366.9 \ @ THAT NORMAL POOL CAN BE MAINTAINED WITHOUT A CLAY LINER,THE GEOTECHNICAL a Q �- --------------- -------- � - -- - -- -- - 15" °° NG►NE� �-o 3 _ -__WSEL:366.1 ti. 15" ENGINEER WILL PROVIDE NOTICE IN WRITING TO THE PROJECT ENGINEER THAT THE CLAY o'P ° 0 &MIN ,,, ---YR--------- --------- -c j _ - -- --- - 6"MIN OPEN °° '9 °°°°°°° � 10 365 VEGETATED SHELF ri �� I � - 365 60"WEIR CREST:364.50 LINER IS NOT REQUIRED.IF THE CLAY LINER IS NOT INSTALLED,THE OWNER SHALL RECEIVE °°°ONpO N Mao 000 EL.363.0 362.0 1-YR WSEL:364.6 _ _ MANHOLE A CREDIT FOR THE DELETION OF THE LINER. °p0°ooa00000° - ------------ -- ---- - 45.86 LF 36 HPPP- - - STEPS 60 9/5/2024 AT A MINIMUM,THE CLAY LINER MATERIAL FOR THE WET POND SHALL MEET THE a @0.98% ^ OPEN AT 24" FOLLOWING SPECIFICATIONS: FILTERDIAPHRAGM NORMAL POOL WSEL:362.50 NORMAL POOL N Y (SEE DETAIL SHEET C9.06) MAIN POOL FOREBAY ELEV. NORMAL POOL:362.50 UNIFIED SOIL CLASSIFICATION SYSTEM DESIGNATION OF CL,CH,ML,OR SC 0 15 30 TOP EL.:359.5 N X r, • ' MINIMUM OF 40%PASSING#200 SIEVE w E m STA:1+58.9 ^ - 12" SCALE:1 inch-30 ft. 360 N 360 \ ; 3.00"0 IN 4"PVC CAP:361.50 MINIMUM PLASTICITY INDEX OF 12 s N MAXIMUM PERMEABILITY OF 1 X 10-5 cm/sec 3 PROPOSED GRADE INITIAL PLAN DATE:09/20/2023 ^ 60"(TYPICAL) 12"MIN A MINIMUM OF 2 TESTS OF EACH ABOVE PARAMETER SHALL BE PROVIDED FROM REVISIONS: 12"SEDIMENT 3O" AN APPROVED LABORATORY ON THE LINER MATERIAL AND PRESENTED TO THE 1.-05/15/2024---- w STORAGE 12"MIN ENGINEER FOR APPROVAL PRIOR TO PLACEMENT OF THE MATERIAL. REVISED PLANS PER COMMENTS ±69.1" 4"DIP DRAIN 2. 07/26/2024 o i � COMPACTION TO A MINIMUM OF 95%OF THE MAXIMUM STANDARD PROCTOR a 355 355 4"BOTTOM DRAIN INVERT:359.00 DENSITY(ASTM D 698),AND WITHIN 3%OF THE OPTIMUM MOISTURE CONTENT REVISED PLANS PER COMMENTS z a (MINIMUM OF 1 COMPACTION DENSITY TEST PER 2500 SQUARE FEET). u ^ • AN IN-PLACE MAXIMUM INFILTRATION RATE OF 0.01 INCHES PER HOUR. 201, RECOMMENDATIONS OF THE SITE GEOTECHNICAL ENGINEER MAY SUPERCEDE o CONCRETE COLLAR THE ABOVE SPECIFICATIONS. ° 350 77.13 LF 42"RCP @0.65% (SEE DETAIL SHEET C9.06) 350 ^ THE CLAY LINER SHALL BE PLACED UNDER THE BOTTOM OF THE SCM PERMANENT POOL TO A MINIMUM THICKNESS OF 8 INCHES.A MINIMUM OF 4 INCHES OF TOPSOIL SHALL BE PLACED ABOVE THE CLAY LINER TO THE FINISHED GRADE AS SHOWN ON THE DRAWINGS RIPRAP DISSIPATOR a ^ 120" 120" AND/OR DETAILS.CARE SHALL BETAKEN WHEN PLACING THE TOPSOIL SO AS NOT TO o (SEE PLAN VIEW FOR DAMAGE THE CLAY LINER.A CLAY/SOIL,NO ORGANICS,MIXTURE MAY BE USED IF THE SIZING REQUIREMENTS) ABOVE SPECIFICATIONS ARE SATISFIED AND WITH WRITTEN APPROVAL BY THE ^ GEOTECHNICAL ENGINEER. 345 CONCRETE CRADLE 345 m (SEE DETAIL SHEET C9.06) PRECAST CONCRETE MATERIALS NOTES: --- 1. ALL PRECAST CONCRETE STRUCTURES SHALL CONFORM TO ASTM C913 o �� ^ (RECTANGULAR)OR C478(ROUND). o #57 STONE BEDDING u 2. ALL REINFORCED CONCRETE PIPE SHALL CONFORM TO ASTM C76,CLASS III(UNLESS (SEE DETAIL SHEET C9.06) OTHERWISE NOTED), o ^ u 340 340 42"RUBBER 2.1. O-RING JOINTS(RGRCP)SHALL CONFORM TO ASTM C443&ASTM C361. GASKETED 2.2. NON O-RING JOINTS(RCP)SHALL CONFORM TO ASTM C990 v � CLASS III RCP � WR JOB NUMBER 02190647 E ° ADDITIONAL REQUIREMENTS: DRN:WR DGN:WR CKD:WR 42"RGRCP INVERT:349.00 1. SCMS MUST BE LOCATED WITHIN COMMON OPEN SPACE,AND WITHIN AN ACCESS „«,; «,; r.r„ ,,,. r,,,r..... ,r,rrr,,,«, «,; «,; «,; «,; r,,,r,,,«,; «,; r,,,r,,,r,,,,«, AND MAINTENANCE EASEMENT. ,,,,,, ,,,,, ,,,, .............,, SCM 9 PLAN AND «,; «,;vGROUTrrr,; «,; «, «,;,,,,;„ GRO G120U'Trr,; «,; r,; «,; r,r GROUTvrr,; «r8. 335 335 ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, o,,,n„,n,,n„,n„�,,,.............,,,,,,,,,,,,,,,,,,,,, ,r, o•r,,,n„,n,,n„,n,•,,,.............,,,,,,,,,, """ """"' """"' """"' """"' """"' """"' """"' """"""''' """"' """"' """"' """"""' """"' """ """"' 2. N OPERATIONS AND MAINTENANCE MANUAL AND MAINTENANCE AGREEMENT """"""' A DETAILS 0+00 0+50 1+ 0 1+50 2+ 0 2+50 3+nn 3+50 4+00 4+25 6"MIN SHALL BE PREPARED AND PROVIDED TO THE OWNER.ADDITIONAL REQUIREMENTS o (e.g.RECORDATION OF EASEMENTS,AGREEMENTS,ETC.)MAY APPLY. a SCM 9 WET POND PROFILE VIEW SCM 9 RISER INSIDE WALL ELEVATIONS C9,03 Y SCALE H:V