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Home My WebLink About20190210 Ver 1_Site 12 plans_A0011C_Hyd_PSH2D-1 and PSH2D-2_20190214N z 0 > W � � � � � � � � �, � 0 � _ � � � � z � � � � � � �� a o�� N � LC �o� �� r 1,870 1,860 1,850 1,840 � W � H t/� C� � � O w�� + �� oo W H J H cn w 1,830 -- ��+�0 �� I I � % U � W Z � � cn �/`�I� U + �j � o •o UQ� � N W N �� L� � � � � = U � , � �� S�� P� � z � � o ,�p�� a �� _ _ °� �`�-��I�r �`-� > �� `�€ � IM�A��L R� K � �� , �,�\ z EN RGY DISSI� TO� ; 1��4��RAL ROCK EE PSH 2-2 Y � ENER�Y�`�ISSIPATO " o --��EE�� 2D-2 `� � � �� , , �� , , �,-�� , , �, �, �A �,� �, � � � �, a �, \ ' BEGIN RELO��1`Jp I� C __ --� � �\ - STA 10+00 � , ` ,�� P �� ` q P � � � \ 4 �'�� __ � A�� RE � � � � �CR�g F � � � � � � � i � � ,� — -�� — � ��v F �/ ----,/ �nE�P > U � w Q � c/i � �N00 U + ri ��o � � O�J �cnW N > U � W Z a > � � O � U Y U O � � ___ C ,— __— � _- _- _- _ _— __ �__— � � _ �� - o , 503 a �z _ � _ _o v � � ; - - -� � � � -. l•J � � + �� -�-� F v � C�� o - �� 3,� �� i� __ __— � c,�.U- , i — — — — � — � M U � W Q > � � �� U +� ��0 �� O�J �v�w � > U � w z Q > � � 0 � U Y U O � �, �� C � � �� . � , � , �� M — —r•�. � 2 + �� 13 + 00 1�� Zo NAD 83 Ivq 2 0 11 ROCK CROSS VANE SEE PSH 2 D-2 � � � � � � nry � �,``\ ` ��S � �� --- JS � TING R/W — _I _ _ _ — — — v, —M— — �s i � / � �� SCRUB � �, k25 � STREAM PLUG, o � TYP � a �` �,�F SEE PSH -2 ��---- , - - �Q � � -z _- __ --L - p - - - - - -�-1 — — — — — — _ � � � - �'-- � � �� _— — — — / — � — _----- _ _ — — � -r - - � � ------- „ �11.#—� �-� T s — — �� I �� - - - - - - —__--- �fi"�''�= 50 HORIZONTAL o �o � w � t~ � H � ��o W � O� + ON� �rco W H J H cn w END RELOCATION STA 12 + 45 EX 150 ,, �- �� z , � � • I II •.•..: PRO�ILE LEGEIUD EXIST lNG GROUND ELEV AT lON — — — — — — — - PROPOSED GROUND ELEVATION ----��----��----��---- PROJECT REFERENCE NO. SHEET NO. A-0011 C 2 D-1 RrW SHEET NO. ROADWAY DESIGN HYDRAULICS ENGINEER ENGINEER �N�� ' ��.�� PROPOSED BANKFULL PROPOSED ROCK CROSS VANE DOCUMENT NOT CONSIDERED FINAL UNLESS ALL SIGNATURES COMPLETED == M A Engineering N� License: // Consultants� �n�. F-0160 598 East Chatham Street Suite 137 Cary, NC 27511 Phone: 919.297.0220 Fax: 919.297.0221 SUMMARY OF QUANTITIES ITEM NUMBER SECT DESCRIPTION QUANTITY UNIT 6133000000-N SP CONSTRUCTION SURVEYING 1 LS 6133000000-N SP GRADING 1 LS 1077000000-E SP #57 STONE 55 TON 3656000000-E 876 GEOTEXTILE FOR DRAINAGE, TYPE 2 115 SY 3651000000-E SP BOULDER 90 TON 3642000000-E 876 RIP RAP, CLASS A 6 TON 3659000000-N 873 PERFORMED SCOUR HOLES WITH 1 EA LEVEL SPREADER APRON APPROXIMATE QUANTITIES ONLY. SUMMARY OF EARTHWORK UNCLASSIFIED LOCATION EXCAV. EMBANKMENT BORROW WASTE (CU.YD.) (CU.YD.) (CU.YD.) Y16CHANNEL 177 2 0 175 DESC STATION NORTHING EASTING ELEV. RADIUS Rl 498210.93 555141.70 30 R2 498214.42 555082.80 25 RCVI 10 + 61 498234.43 555100.27 1865.79 R3 498257.31 555115.61 25 RCV2 11 + 22 498292.09 555081.36 1863.84 R4 498295.25 555117.44 35 R5 498333.26 555125.95 35 RCV3 11 + 83 498351.62 555094.53 1861.89 VERTICAL N Z � N � W � � � � � � � BED ROCKS IN VANE ARM SHOULD NOT BE GAPPED OR HAVE ANY SIGNIFICANT SPACES Fi Ri BANKFULL � U ��: 2' MI , (TYP.) EXCAVATED POOL, TYP. mAX. STEP DEPTH 0.5' SET HEADER ROCK BACK 1/3 WIDTH OF FOOTER ROCK FILTER FABRIC J �— POOL DEPTH, SEE PHOFILE SECTION A-A 1/3 1/3 1/3 BANKFULL BANKFULL BANKFULL WIDTH i WIDTH i WIDTH � LL z ¢ m FLOW 20° TO � � 30° Y z � m #57 STONE NOTES: 1) STEPS TO BE SHOHT� FREQUENT� AND CLOSELY SPACED. 2) POOL SPACING SHALL BE INVERSELY PHOPOHTIONAL TO STHEAM SLOPE, AND DIRECTLY PHOPOHTIONAL TO BANKFULL WIDTH. 3) POOL DEPTHS AT BANKFULL ELEVATION SHALL BE TYPICALLY 2 TO 3 TIMES DEEPER THAN STEP DEPTHS AT BANKFULL ELEVATION. 4) ADEQUATE NUMBEH OF FOOTER BOULDERS TO BE USED IN ORDEH TO HOLD UP THE BOULDERS AT HEAD OF STEPS DURING HIGH ENERGY/HIGH FLOW EVENTS. 5) STEP POOL DEPTH SHOULD BE 2 TO 3 TIMES BANKFULL DEPTH. HEADER ROCK� TYP. SET HEADEH ROCK BACK SEE PROFILE FOR p MINIMUM OF 1/3 WIDTH ELEVATION OF THE FOOTEH ROCK FLOW � �—... _ ••- ��\��\��\�� \��\�� J • • n • • • �`�-'�- BED � r�=�,`; BACKFILL, TYP. �; > >�� c� EXCAVATED POOL 'i. �-r� � � #57 STONE� TYP. 2� MIN. FOOTER ROCK� TYP. ROCKS IN VANE ARM SHOULD NOT BE GAPPED OR HAVE ANY EXCAVATED TRENCH SIGNIFICANT SPACES #57 STONE FOR ROCK CROSS VANE CONSTRUCTION FILTER FABRIC, TYP. � FILTER FABRIC S E C T I 0 N A� A POOL ' — HEADEH. ROCK FOOTER � POOL EXCAVATED PER HOCK � DIRECTION OF ENGINEEH A —''-�T�-.�.7�I7� BACKFILL CHANNEL WITH NATIVE MATEHIAL OF MIXTURE OF MATEHIAL PER CHANNEL SUBSTHATE STANDARD OR AS DIRECTED ENGINEER 4 e TO 10% SLOPE '— KEY IN VANE TO BANK — MINIMUM OF 6.0' AT AN �'� ELEVATION EQUAL TO y�l BANKFULL OR SLIGHTLY BACKFILL, TYP. FOOTER BED LOWEH ROCKS P LAN V I EW #57 STONE� TYP. z HOCKS IN VANE ARM SHOULD MIN. FILTER FABRIC, TYP. NOT BE GAPPED OR HAVE ANY SIGNIFICANT SPACES BOULDER DIMENSIONS (FT) S E C T I O N B� B STATION HEIGHT LENGTH WIDTH 10+61 2' 4' 3' NOTES: �7+pp p' 4' 3' 1) DEEPEST PART OF POOL TO BE IN LINE WITH WHERE ��+a3 2 4 3 R 0 C K C R 0 S S VA N E D E TA I L VANE ARM TIES INTO BANKFULL. 2) DO NOT EXCAVATE POOL T00 CLOSE TO FOOTER BOULDEHS. 3) CLASS "A" STONE CAN BE USED TO REDUCE VOIDS F 0 R S T E P P O O L S BETWEEN HEADERS AND FOOTEHS. 4) COMPACT BACKFILL TO EXTENT POSSIBLE OR AT THE DIRECTION OF THE ENGINEER. NOT TO SCALE 5) POOL DEPTH SHOULD BE 2 TO 3 TIh1ES BANKFULL DEPTH. USE MOST IMPERVIOUS MATENIAL AVAILABLE NATURAL GHOUND 1 F�ow ��/ PLAN VIEW COMPACTED BACKFILL STREAM PLUG NOT TO SCALE TIE VANE ARM INTO BANKFULL ELEVATION — HEADER HOCKS UNCOMPACTED BACKFILL 5' Min. 10� SECTION A-A � COMPACTED BACKFILL IMPERVIOUS SELECT MATERIAL (SEE PROJECT SPECIAL PROVISIONS) NOTES: 1) CHANNEL BLOCK SHALL BE INSTALLED IN ACCORDANCE WITH THE PROJECT SPECIFICATIONS. 2) BLOCK SHOULD BE INSTALLED AT THE INTERFACE BETWEEN EXISTING CHANNEL AND PROPOSED CHANNEL. 3) BOTTOM OF BLOCK SHOULD BE A MINIMUM OF 2.0' BELOW THE INVERT OF THE EXISTING CHANNEL. 4) BLOCK SHOULD EXTEND A MINIMUM OF 2.0' BEYOND THE LIMITS OF THE EXISTING STREAM CHANNEL. 5) INSTALL EROSION CONTROL MATTING AND SEED IN ACCORDANCE WITH THE PROJECT SPECIFICATIONS IMMEDIATELY AFTER GRADING. 6) COMPACT BACKFILL TO EXTENT POSSIBLE OR AT THE DIRECTION OF THE ENGINEER. l�I�SS�l.IR4.1 FLO� CULVEN' 2' MIN. PROJECT REFERENCE NO. SHEET NO. A-0011 C 2 D-2 RrW SHEET NO. ROADWAY DESIGN HYDRAULICS ENGINEER ENGINEER �1�I ��1C�� A�I � �� T�°d° �1�� W A��Td�d°d°b�� DOCUMENT NOT CONSIDERED FINAL UNLESS ALL SIGNATURES COMPLETED == M A Engineering N� License: �� Consultants, Inc. F-0160 598 East Chatham Street Suite 137 Cary, NC 27511 Phone: 919.297.0220 Fax: 919.297.0221 ADDITIONAL NOTES: BACKFILL CHANNEL WITH NATIVE MATERIAL OF MIXTURE OF MATERIAL PER CHANNEL SUBSTRATE STANDARD OR AS DIRECTED ENGINEER CUWERT OUTLET SECTION B-B � J�Pv GR�JaO �P FILTER FABRIC BASIN CULVERT flIP HAP BASIN NUMBER STATION SIZE A B C D E F G H 15.4 10+00 48" RCP 2.0 2.0 6.0 2.0 2.0 0.2 12.0 3.0 ALL DIMENSIONS APPROXIMATE IN FEET � �1 � O C�l Z CI� � � T I � � � � Q / � � r� Q �� o �� c� L r �or �i� m�r PLAN VIEW G H i "F" ABOVE INVERT ACTICABLE HEADER ROACK FOR CROSS VANE �.. = tOCK FOR CHOSS VANE NOTE: DISSIPATOR ROCKS SHOULD BE NATIVE STONE OR SHOT ROCK, ANGULAR AND OBLONG WITH AN APPROXIMATE d50 SIZE OF g„ NATURAL ROCK ENERGY DISSIPATOR (NOT TO SCALE) NEW STREAMBANK SHALL BE TREATED AS SPECIFIED IN PLANS EXTEND CHANNEL BLOCK IN. OF BEYOND INVERT F EXISTING CHANNEL FLOW � CHANNEL INVERT � . MIN. LENGTH COMPACTED BACKFILL UNCOMPACTED BACKFILL -HEADER ROCK� TYP. SEE PROFILE FOR ELEVATION FLOW �� \ BACKFILL TYP. `#57 STONE�'TYP. ` FOOTEH ROCK� TYP. SECTION B-B 1.5' FINISH GRADE SEE ROCK CROSS VANE DETAIL FOR SPECIFICS S T E P P 0 0 L D E TA I L NOT TO SCALE EXTEND CHANNEL BLOCK � �� MIN. OF 5 FT BEYOND LIMITS OF EXISTING CHANNEL SECTION A-A