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HomeMy WebLinkAboutSW6231002_Plansheet - SCM Detail_20240805 A B E A/I ! f" / BALLAST CONCRETE NOT SHOWN WET POND (SCM 6) GENERAL NOTES: 1. PRIOR TO OR DURING CONSTRUCTION,THE CONTRACTOR SHALL NOTIFY THE 4"NRS GATE VALVE MANHO ENGINEER OF ANY DISCREPANCIES IN THE PLANS OR SPECIFICATIONS. LE STEPS FLANGED,CAST IRON BODY 2. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH ALL APPLICABLE FEDERAL, 548 WITH STEM EXTENSION (SEE/ / I E O.C.VERT. STATE(e.g.MINIMUM DESIGN CRITERIA),AND LOCAL STANDARDS AND/ // � // 0 1 � \ / / I I I � � \ 1 \ / / / 1 NCDOT 840.66) / AND HANDWHEEL SPECIFICATIONS,HEREBY INCORPORATED BY REFERENCE. o 3000 PSI REINFORCED CONCRETE COLLAR c� / / I S I I ,I I \ I 3. CONTRACTOR SHALL OBTAIN A COPY OF THE SITE GEOTECHNICAL REPORT.THE au I I I ( REPORT AND ITS RECOMMENDATION SHALL BE PART OF THE STANDARDS AND � N 6" WITH 2 LAYERS#4 REBAR AROUND PIPE SPECIFICATIONS FOR CONSTRUCTION OF THE SCM.UPON COMPLETION OF L V1 4"DIP SPOOL / (SEE SCM DETAIL SHEET C9.06) CONSTRUCTION,CERTIFICATION OF THE SCM BY THE GEOTECHNICAL ENGINEER WILL t I I I I 1 \ / I I I I I I l (PE x FLANGED) 12 BE REQUIRED PRIOR TO FINAL SCM ACCEPTANCE. > U AUXILIARY SPILLWAY / I I U INVERT ELEV.339.0 / ( ��\/ I / ®O® 24 4. THE GEOTECHNICAL ENGINEER SHALL EVALUATE SOILS FOR SUITABILITY OF DAM ro 3 H h I ;(SEE DETAIL SHEET C9.06) 1 J II ®® 3 °v 3 / o I \ 1 I 18"W x 18"H ORIFICE CONSTRUCTION AND SLOPE STABILITY. N I, \ ( / OPEN END 4"PVC 24"RUBBER 3 �'' 48" GASKETED 5. PRIOR TO PLACEMENT OF EMBANKMENT FILL,THE GEOTECHNICAL ENGINEER WILL in / O / / / N / { / / M \ch I I c01� 1 1� ) 0 1 I ) N 4"SCHEDULE 80 PVC SPOOL AT NORMAL POOL CLASS III RCP SUPERVISE THE FOUNDATION PREPARATION AND APPROVE THE DEPTH AND EXTENT ^ N / / / I II I ( I \ (Ic 4 PVC Nr> >. (TYPICAL) CLEANOUT OF THE CUTOFF TRENCH. N U co _ - J SCM MAINTENANCE I 2.50" ORIFICE 6. THE DAM AND FOREBAY BERMS SHALL BE CONSTRUCTED IN ACCORDANCE WITH THE Z � &ACCESS EASEMENT I 12" 4"PVC TEE i DRILLED IN 4"CAP FOLLOWING SPECIFICATIONS UNLESS SUPERCEDED BY THE GEOTECHNICAL ENGINEER'S RECOMMENDATIONS. U 6" • BORROW MATERIALS FOR USE AS EMBANKMENT FILL SHALL BE FREE OF v +� ORGANICS,ROOTS AND OTHER WOODY VEGETATION OR ORGANIC DEBRIS. c fl. 6'4-HW - ~��I I I I I ) 1 I I I I \ • FILL MATERIALS SHALL CONSIST OF SOILS WHICH CLASSIFY AS SC,SM,CL,CL-CH 6" 48" 6" 12" AND ML IN ACCORDANCE WITH THE UNIFIED CLASSIFICATION SYSTEM OR AS �/ Q RIPRAP DISSIPATOR r / ��O o I l 1 I I II I .I \ \ \ I APPROVED BYTHE GEOTECHNICAL ENGINEER. • � i 546 NCDOT CLASS'1'STONE co I I \ \ FILL MATERIALS SHALL HAVE A MAXIMUM PARTICLE SIZE OF 3 INCHES IN MEAN N / 0/ / (D50=1o") �� `� M MAIN POOL I l ( I I III 1 '1 1 \ \I SCM 6 RISER DRAWDOWN DEVICE PLAN DIAMETER. c O MIN LENTH=10' I INVERT ELEV.327.0 / / I I I / V 1 ( > FILL SHALL BE PLACED IN 8 INCH(MAXIMUM)LOOSE LIFTS UNDER THE MIN WIDTH(W1:W2)=7.5':12.5' J ( FILTER DIAPHRAGM 1 MIN DEPTH=2' I I� \� - RISER-6 �;� � � ( SUPERVISION OF THE GEOTECHNICAL ENGINEER OR THEIR REPRESENTATIVE.FILL I 1 FOREBAY FILTER BERM / (SEE DETAIL SHEET C9.06) / ( ( I TRASH RACK(TYPICAL) r I f I Ill I / I SHALL BE BROUGHT UP BY BENCHING INTO THE EXISTING SLOPE.A MAXIMUM / � 1 / (SEE DETAIL SHEET C9.06) - x / I / 1 \ �\ I HANDWHEEL TO (SEE DETAIL SHEET C9.06) HEIGHT OF 2 FEET SHALL BE USED FOR EACH BENCH LIFT TAKING CARE TO FOREBAY - _ p0 �F2q' ( < �� \\ EXTEND 12"MIN 12 MANHOLE STEPS REMOVE ROOT STRUCTURES AS THE FILL PROCEEDS.THE SURFACE OF EACH LIFT I s INVERT ELEV.328.0 \ \ / �o� �I� / RGRCP @ 1 j6 j l 1 I / I ) � ) ABOVE TRASH RACK (MIN) @16"O.C.VERT. SHALL BE SCARIFIED PRIOR TO PLACEMENT OF THE NEXT LIFT IN ORDER TO MIL &VEGETATED SHELF M �� M / / (�0 I HW-6 / / i ( I I / / (SEE NCDOT 840.66) EFFECTIVELY TIE THE FILL LIFTS TOGETHER. ELEV.332.0-333.0 - �I "� ) (/ f I I I / // / -/ RISER CREST ELEV.337.50 ALL COMPACTION SHALL BE TESTED BY THE SAND CONE METHOD(ASTM D-1556) AF (SEE SHEET L1.06 FOR / M o N I// //N / / ;;;!,;,% OR NUCLEAR METHOD(ASTM D-6938)AT A RATE OF AT LEAST ONE TEST PER 5,000 AF PLANTING DETAILS) / M h I SF PER ONE FOOT OF COMPACTED FILL THICKNESS IN GENERAL AREA FILLS AND _\3 /�50 2p I r/ M PLACE STEM SUPPORTS !; ONE TEST PER 50 LINEAL FEET PER LIFT ALONG THE BARREL. RIPRAP DISSIPATOR) / �� I I �� _ - 3p� / - r o / ( l / // 0 PER MANUFACTURER'S NCDOT CLASS'1'STONE °� - \ M h I / / /i 9�/ RECOMMENDATION THE MINIMUM COMPACTION SHALL BE A MINIMUM OF 95%OF THE MAXIMUM 3 / I N / (D50=10") I / / M STANDARD PROCTOR DENSITY(ASTM D-698)AT MOISTURE CONTENTS VARYING 360 MIN LENTH=8' I / / / / / / / RIPRAP DISSIPATOR 18"W x 18"H ORIFICE INVERT ELEV.335.00 n FROM 2 PERCENT BELOW TO 3 PERCENT ABOVE OPTIMUM MOISTURE CONTENT V / _ MIN WIDTH(W1:W2)-6':10' �� / / j TO EXTEND TO STREAM BANK \ J 360 I _ � "' i I NCDOT CLASS'B'STONE \ / DETERMINED BY STANDARD PROCTOR TEST TO WITHIN 3 FEET OF THE FINAL J MIN DEPTH=2' - - _ - / / / / / /� (D50=8') -'ll\\ / GRADE. a ,���► HWY^ �� T ~~ NORMAL POOL / / / / / / MIN LENTH=12' \ DRAWDOWN PIPE UPTURNED 12' %;;;;;;;4 \ / I � 7. SUBGRADE FOR THE RISER STRUCTURE AND OUTLET PIPE SHALL BE APPROVED BY THE Lo �� _ ELEV.332.50 J I I ( / / / MIN WIDTH=6' \ TO ESTABLISH NORMAL POOL " / �-DTI� � / �''"'� OPEN END 4'PVC GEOTECHNICAL ENGINEER PRIOR TO PLACEMENT.IF THE GEOTECHNICAL ENGINEER � `"' '� J / / / / MIN DEPTH=1.5' (SECURED TO RISER WALL) \� \� \ \� \� Z v+ f / M n / / / /� /� / /� /\ REQUIRES ADDITIONAL SUBGRADE PREPARATION,THE ADDITIONAL COST SHALL BE u� `� / / // / / / / / NORMAL POOL ELEV.332.50 04 / r � / � / � � // � +!iiii" \ \/ / / \/ / \/ \/ /` APPROVED BY THE ENGINEER PRIOR TO PLACEMENT. a/ p N f J / l / N� l ( l 12" / \ / / \ / \ /, 8. THE OUTLET PIPE SHALL BE BEDDED IN CONCRETE FOR 2/3 OF THE PIPE LENGTH, W Z P OF pPM I N / / / J3ti�/ / / // / MM I 2.50" ORIFICE ;iii; \ \ \ \ \ \ \ \ \ tJ� BEGINNING AT THE RISER,AND IN#78 STONE FOR 1/3 OF PIPE LENGTH TO THE X 2 � � 3 -�O � �/ // I III DRILLED IN 4"CAP x � r // J / i r �� 110'MAN V 340 40�� 'r' ' / / / / / I I \III/ - / / OUTLET.SEE DETAILS ON SHEET C9.06. ,,, o q\° N / _ _ _ ECE 3 r - J / / / \/ 4"PVC / / / / / / / / /, J 0 Lu 360 / t� r�; ^� M / / I / \ o,,,,;; \ \ \ \ 9. EMBANKMENT AND SIDE SLOPES OF THE BASIN SHALL BE STABILIZED PER SEEDING W x / I / / \ \ CLEANOUT /, / / / � / / I ' / ,;;;;;;; SCHEDULE ON EROSION CONTROL DETAILS SHEET C10.06 OR SODDED.SEE � � v' Q� / 0 / / / EXISTING N \ \ \ \ \ \ i;;;;;;;; �- Q � / � 33 / / G / � III +�+++++^ n " � \/ / / \/ / \/ \/ i LANDSCAPE PLAN ON SHEET L1.06 FOR FURTHER PLANTING DETAILS. - / 5� // / WETLANDS �j� �j�\> �j� �j�\> \ Z w M / / / / 3L / / / / /I �/ I / /�/ / /�/ / /� \ \ /\ \ \ /\ \ \ \ 10. IF,DURING CONSTRUCTION,THE SCM IS TO BE USED AS AN EROSION CONTROL W \ \ / \ \ / \ \ } MEASURE,THE FOREBAY BERM(S)SHALL NOT BE INSTALLED DURING THE INITIAL W CONSTRUCTION OR WHILE THE SCM IS USED AS AN EROSION CONTROL MEASURE. \ \ \ \ 11. THE FOREBAY BERM(S)SHALL BE CONSTRUCTED WITH THE SAME REQUIREMENTS, _ 543 AND USING THE SAME METHODS AS THE DAM(SEE NOTE 6). 3000 PSI REINFORCED CONCRETE COLLAR 12. UNLESS OTHERWISE NOTED,ALL PERMANENT STRUCTURES(e.g.RISER/BARREL,WEIR / / I \ / r - i J / ✓ / // - �l 1 \ / / / / / / ';,;,; WITH 2-LAYERS#4 WALLS,ETC.)ARE TO BE INSTALLED WITH THE INITIAL DAM CONSTRUCTION. REBAR AROUND PIPE 13. FOR SITE BUILT FEATURES(e.g.WEIR WALLS,DROP STRUCTURES,BRIDGES,ETC.),THE(SEE SCM DETAIL SHEET CONTRACTOR SHALL PROVIDE STRUCTURAL DRAWINGS TO THE DESIGN ENGINEER / ,,� / / J s \ I V / / \ / \ / \ / \ / \ / \ ;, ;,; �\ \� FOR REVIEW AND APPROVAL PRIOR TO CONSTRUCTION.STRUCTURAL DRAWINGS 1 I I� / / / / / / / / / / y/J�J`(�y/J' y/J� '� 1 SHALL BE SIGNED AND SEALED BY A PROFESSIONAL ENGINEER. -I/ FLANGED,C"NRSAST IRO VALVE BODY 1 ;;;;; 1, ,'� 14. PRIOR TO FINAL GRADING OF THE SCM,THE CONTRACTOR SHALL PROVIDE \ N `y,,,,,,,;� SUFFICIENT AS-BUILT SURVEY INFORMATION TO CONFIRM THAT THE FINISHED SCM � '` �\ WILL MEET THE SPECIFIC DIMENSIONAL REQUIREMENTS APPLICABLE TO THE SCM. W b;;!;,;+ 12 / / / / / / / / / / / / / / / / / / / / / / / / / / / / n THOSE REQUIREMENTS INCLUDE: Z ✓ `�\II r 24"RUBBER L I I LL `o ' /I / GASKETED POND BOTTOM ELEVATION= 327.00 FT Q / \ I / . 12 \ \ \ \ \ \ \ \ \ \ \ \ TmMl';�§' \ \ \ \ \ \ \ \ \ \SUPPORT PEDESTAL 12, CLASS III RCP . DRAWDOWN OVERFLOW ELEVATION(NORMAL POOL)= 332.50 FT Z �+ _ \ \ \ FOR GATE VALVE "' _ - ��/� ��� /����/��/� �/ /� ��/�r , , , , I N V ERT OUT=322.00_ Q SCM 6 WET POND PLAN VIEW MINIMUM SURFACE AREA AT NORMAL POOL ELEVATION= 12,121 SF ��./, / / / / / / / / / / / / / / / / / / / / / / / / / / .12 ?'r?;ti'r?;ti'r?'r;ti4'r?; ;;;,; ;,, GI2"o'U7,?.... a a c ELEVATION = n 18"W X 18"H ORIFICE INVERT EL 335 00 FT Q / \�\ \ \ \ \ /\ /\ \ \ /\ \ \ /\ \ \ /\ \ /\ /\ \ \ /\ \ \g4\ s,• ;; ,,,,,,,,, I+; I; ¢ , Yd 4'X 4'RISER CREST ELEVATION= 337.50 FT W ��W v1 Q Z \ N ��\��� ��\��� ��\��� ��\ �/ \��� ��\� a LOW POINT TOP OF EMBANKMENT(AUXILIARY SPILLWAY)= 339.00 FT Q CONCRETE PIPE - U m V� u ANCHOR W/DOWELS . / - - - - \ / \ /\ \ ,CRADLE AVERAGE TOP OF EMBANKMENT(+/-0.1 FT) 340.00 FT #4 REBAR X 12"@ 2'O.C.+/- \ BALLAST CONCRETE / / / (SEE DETAIL ON W = \ \,�/ 2.0 CUBIC YARDS REQUIRED \,�\�\�\�\�\ \\ SHEET C9.06) 15. ELEVATIONS SHALL BE WITHIN 0.1 FEET OF THE ABOVE ELEVATIONS FOR EARTHWORK, (SEE DETAIL ON SHEET C9.06) AND 0.05 FEET FOR OUTLET STRUCTURE.ALL SURFACE AREAS ARE THE MINIMUM . PIPE INSTALLATION MUST AREAS.REQUEST FOR A REDUCTIONS IN THE MINIMUM VALUES WILL BE CONSIDERED OZ N O COMPACTED STONE OR PREPARED SUBGRADE PROVIDE ON A CASE BY CASE BASIS. U - AS RECOMMENDED BY GEOTECHNICAL ENGINEER NOTE: A PIPE JOINT AND 16. ONCE THE PROJECT SITE HAS BEEN STABILIZED,CONTRACTOR SHALL OBTAIN RISER AND BALLAST CONCRETE HAVE BEEN SIZED BASED ON BUOYANCY CONSTRUCTION JOINT CALCULATIONS.ADJUSTMENTS TO CONCRETE DIMENSIONS ARE NOT WITHIN 4'OF RISER WALL APPROVAL BY EROSION CONTROL INSPECTOR IN ORDER TO REMOVE TEMPORARY V) PERMITTED WITHOUT PRIOR WRITTEN APPROVAL.ANY DIMENSIONAL FOR ARTICULATION AT RISER EROSION CONTROL DEVICES. Z CHANGES TO BALLAST CONCRETE BASE AND RISER MUST BE REQUESTED • ONCE ALL SEDIMENT AND EROSION CONTROL DEVICES HAVE BEEN REMOVED, J IN WRITING AND MUST BE ACCOMPANIED BY BUOYANCY J ? THE SCM SHALL BE CONVERTED TO A PERMANENT SCM. CALCULATIONS SIGNED AND SEALED BY A NORTH CAROLINA N REGISTERED PROFESSIONAL ENGINEER. • ALL SEDIMENT SHALL BE REMOVED AND DISPOSED OF PROPERLY. 355 c'j�� 355 • FOREBAY AND VEGETATED SHELF SHALL BE CONSTRUCTED AS SHOWN ON THE m MSC'] SCM 6 RISER DRAWDOWN DEVICE DETAIL • VEGETATED SHELF SHALL BE PLANTED PER PLANT SCHEDULE ON LANDSCAPE _ M H H m Z Q DocuSigned by: �» X.=1'D" PLAN(SEE SHEET 1-1.06). 9L)z 17. FINAL CERTIFICATION OF THE SCM BY A PROFESSIONAL ENGINEER LICENSED IN THE d�° ° l°l ' °p000 STATE IN WHICH THE PROJECT IS LOCATED IS REQUIRED. 9EWD(,s 5 t4'as .A R 0 oo 350 350 000 . ...°°°°°° CLAY LINER SPECIFICATIONS: o o°° 1 4- oa NORTHWEST SOUTHWEST NORTHEAST SOUTHEAST THE CONTRACTOR SHALL INSTALL A CLAY LINER TO MAINTAIN A PERMANENT POOL AT THEo �� SEAL 9� °o MANHOLE DESIGN ELEVATION.IF THE SITE GEOTECHNICAL ENGINEER DETERMINES THAT THE 8 o N F:-: 3:M STEPS EXISTING SITE CONDITIONS(SOIL PROPERTIES,EXISTING WATER TABLE,ETC.)INDICATE 049056 0 z 9"' ww0 aM PROPOSED GRADE THAT NORMAL POOL CAN BE MAINTAINED WITHOUT A CLAY LINER,THE GEOTECHNICAL oo atcjl/G 1NE���� 345 =z �UZ 9z 345 ENGINEER WILL PROVIDE NOTICE IN WRITING TO THE PROJECT ENGINEERTHAT THE CLAY °oOr RISER CREST:337.50 LINER IS NOT REQUIRED.IF THE CLAY LINER IS NOT INSTALLED,THE OWNER SHALL RECEIVE 0 ° a A CREDIT FOR THE DELETION OF THE LINER. °0000O°N°J o°°°0000 7/2/2024 o AT A MINIMUM,THE CLAY LINER MATERIAL FOR THE WET POND SHALL MEET THE N30„ FOLLOWING SPECIFICATIONS: N 10'MIN OPEN 18' UNIFIED SOIL CLASSIFICATION SYSTEM DESIGNATION OF CL,CH,ML,OR SC a is 30 N 15 340 TOP OF DAM 340 18"W x 18"H ORIFICE INVERT:335.00 n • MINIMUM OF 40%PASSING#200 SIEVE E SCALE:1 inch=30 ft. �. 18" • MINIMUM PLASTICITY INDEX OF 12 S F 100-Y_R_W_S_EL:_33_8.4 _ s MAXIMUM PERMEABILITY OF 1 X 10- cm/sec c? INITIAL PLAN DATE:09/20/2023 3 Q 30" A MINIMUM OF 2 TESTS OF EACH ABOVE PARAMETER SHALL BE PROVIDED FROM REVISIONS: 3 _10-YR WSEL:336.5 ' OPEN AT " AN APPROVED LABORATORY ON THE LINER MATERIAL AND PRESENTED TO THE 1-05/15/2024 F M P @33g I° NORMAL POOL ENGINEER FOR APPROVAL PRIOR TO PLACEMENT OF THE MATERIAL. REVISED PLANS PER REVIEW COMMENTS 0 335 --- 1-YR WSEL_335.0 _ LF 2Q'N 335 NORMAL POOL:332.50 ELEV. n COMPACTION TO A MINIMUM OF 95%OF THE MAXIMUM STANDARD PROCTOR 15 p5 z 12' f DENSITY(ASTM D-698),AND WITHIN 3%OF THE OPTIMUM MOISTURE CONTENT a 2.50"0 ORIFICE IN 4"PVC CAP:331.50 a � (MINIMUM OF 1 COMPACTION DENSITY TEST PER 2500 SQUARE FEET). u 07./ NORMAL POOL WSEL:332.50 oy n AN IN PLACE MAXIMUM INFILTRATION RATE OF 0.01 INCHES PER HOUR. 12"MIN 6'MIN c? RECOMMENDATIONS OF THE SITE GEOTECHNICAL ENGINEER MAY SUPERCEDE 0 330 VEGETATED SHELF 330 THE ABOVE SPECIFICATIONS. EL.332.0-333.0 186" 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 N PLACED ABOVE THE CLAY LINER TO THE FINISHED GRADE AS SHOWN ON THE DRAWINGS FILTER DIAPHRAGM (SEE DETAIL SHEET C9.06) 12"SEDIMENT STORAGE FOREBAY 6"MIN AND/OR DETAILS.CARE SHALL BETAKEN WHEN PLACING THE TOPSOIL SO AS NOT TO TOP EL.:327.5 DAMAGE THE CLAY LINER.A CLAY/SOIL,NO ORGANICS,MIXTURE MAYBE USED IF THE STA:0+80.7 MAIN POOL ABOVE SPECIFICATIONS ARE SATISFIED AND WITH WRITTEN APPROVAL BY THE 102" 48"(TYPICAL) GEOTECHNICAL ENGINEER. u 325 ±44.1" EXISTING GROUND 325 n 0 PRECAST CONCRETE MATERIALS NOTES: m RIP RAP DISSIPATOR CONCRETE COLLAR 1. ALL PRECAST CONCRETE STRUCTURES SHALL CONFORM TO ASTM C913 9 GPGP @ 1,76°I° (SEE DETAIL SHEET C9.06) o (SEE PLAN VIEW FOR 14LF 24' R (RECTANGULAR)OR C478(ROUND). u SIZING REQUIREMENTS) 85 2. ALL REINFORCED CONCRETE PIPE SHALL CONFORM TO ASTM C76,CLASS III(UNLESS 320 OTHERWISE NOTED), 12' MIN 2.1. O-RING JOINTS(RGRCP)SHALL CONFORM TO ASTM C443&ASTM C361. � CONCRETE CRADLE � ` (SEE DETAIL SHEET C9.06) 2.2. NON O RING JOINTS(RCP)SHALL CONFORM TO ASTM C990 WR JOB NUMBER 02190647 m 4"BOTTOM DRAIN INVERT:323.00 n 24"RUBBER i GASKETED ADDITIONAL REQUIREMENTS: DRN:WR DGN:WR CKD:WR #57 STONE BEDDING �� CLASS III RCP SCIVIS MUST BE v 315 (SEE DETAIL SHEET C9.06) 1 +1315 24"RGRCP INVERT:322.00 1� 4"DIP DRAIN � �� �� 1 AND MAINTENANOCE EASDEMENTN COMMON OPEN SPACE,AND WITHIN AN ACCESS 8'MIN,,,,GROUT,,,,,,,,, ;;4?i;'iGROUT4?i}i?i};4i?;i4?i} r,,,r,,,C;RO(J�r:,d? 2. AN OPERATIONS AND MAINTENANCE MANUAL AND MAINTENANCE AGREEMENT p 0+00 0+50 1+ 0 1+50 2+00 2+50 3+00 3+50 4+00 4+50 DETAILS 6"MIN ¢ SHALL BE PREPARED AND PROVIDED TO THE OWNER.ADDITIONAL REQUIREMENTS o (e.g.RECORDATION OF EASEMENTS,AGREEMENTS,ETC.)MAY APPLY. SCM 6 WET POND PROFILE VIEW - SCALE H:V SCM 6 RISER INSIDE WALL ELEVATIONS a 1"=50':1"=5' Y s" = 1'-0" C9,00 B