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HomeMy WebLinkAbout20140658 Ver 1_Site Plan_20140627ui omm=4 it GRAPHIC SCALES 4• 20 • 4• 8• PLANS 1,0 20 • 4• 8• PROFILE (HORIZONTAL) 5 • 5 10 PROFILE (VERTICAL) F R %DOURC" INSTI"I"U'l ,monoM" `5 STREAM ENHANCEMENT AND RESTORATION SHEET 4 �Z 3+00 STATE PROJECT REFERENCE NO. -70 T NO. SHEETS NC 14 lr_ 19 DESIGN DATA DESIGN STREAM TYPE--- --- ---- -- ------ -- C4 DESIGN REACH LENGTH --------- ------ - 2,066 FT BANKFULL XSEC AREA --- ------------- -- -26 FT2 BANKFULL WIDTH ----------------------------- 17.6 FT BANKFULL DEPTH-------------- - - - - -- ----- 1.5 FT W/D RATIO ---------------------------------- ------ 12 FT PROJECT LENGTH EXISTING STREAM LENGTH 2,262 FT PROPOSED DESIGN STREAM LENGTH 2,066 FT 20 14065 0 49 14--o 0 a la 1; PREPARED IN THE OFFICE OF* PROJECT ENGINEER PROGRESS DRAWING FOR REVIEW PURPOSES ONLY DO NOT USE FOR CONSTRUCTION P.E. SIGNATURE: INDEX OF SHEETS 1 - - - -- TITLE SHEET 1 -A ----- STREAM CONVENTIONAL SYMBOLS GENERAL NOTES STANDARD SPECIFICATIONS VEGETATION SELECTION 2.2G ----- TYPICALS AND DETAILS 3 ----- STRUCTURE TABLE GENERAL CONSTRUCTION SEQUENCE GEOMORPHOLOGICAL TABLE 4- 5- ---- PLAN AND PROFILE 6 ----- OVERVIEW 7 ----- VEGETATION PLAN GRAPHIC SCALES 4• 20 • 4• 8• PLANS 1,0 20 • 4• 8• PROFILE (HORIZONTAL) 5 • 5 10 PROFILE (VERTICAL) F R %DOURC" INSTI"I"U'l ,monoM" `5 STREAM ENHANCEMENT AND RESTORATION SHEET 4 �Z 3+00 STATE PROJECT REFERENCE NO. -70 T NO. SHEETS NC 14 lr_ 19 DESIGN DATA DESIGN STREAM TYPE--- --- ---- -- ------ -- C4 DESIGN REACH LENGTH --------- ------ - 2,066 FT BANKFULL XSEC AREA --- ------------- -- -26 FT2 BANKFULL WIDTH ----------------------------- 17.6 FT BANKFULL DEPTH-------------- - - - - -- ----- 1.5 FT W/D RATIO ---------------------------------- ------ 12 FT PROJECT LENGTH EXISTING STREAM LENGTH 2,262 FT PROPOSED DESIGN STREAM LENGTH 2,066 FT 20 14065 0 49 14--o 0 a la 1; PREPARED IN THE OFFICE OF* PROJECT ENGINEER PROGRESS DRAWING FOR REVIEW PURPOSES ONLY DO NOT USE FOR CONSTRUCTION P.E. SIGNATURE: Z 0 0 Q Z Z X F U) W I 0 0 r Ow N') �,,O �r DIY x mm" . ..... l c t 0 ° ROCK J -HOOK jl�. DOUBLE DROP ROCK CROSS VANE TEMPORARY SILT CHECK ROOT WAD ao LOG J -HOOK 0 SAFETY FENCE F .,rya t 4 F i LIVE STAKING Live stakes will be installed along all stabilized bank areas, as indicated on the planting plan sheet, and according to the construction specifications. TF TAPE FENCE Botanical / Latin Name Common Name by Species of Stems Wetland Tolerance Tolerance Andropogon gerardii Corpus amonum Silky dogwood 40% 2042 FACW+ 5% SILT FENCE Salix sericea Silky willow 40% 2042 OBL Lance -Leaved lick Seed 10% Salix nigra Black willow 20% 1021 OBL cE CONSERVATION EASEMENT 5% Total 100% 5,105 5% ---- - - - - -- EXISTING MAJOR CONTOUR EXISTING MINOR CONTOUR ____________ LIMITS OF DISTURBANCE FOOT BRIDGE L - -� TEMPORARY STREAM CROSSING 7�----W PERMANENT STREAM CROSSING (0 TRANSPLANTED VEGET• • CONSTRUCTED RIFFLE ° TREE REMOVAL BOULDER CLUSTER LOG ROLLER 'TREE PROTECTION BANK SLOPING AND MATTING CHANNEL FILL BRUSH MATTRESS GEOLIFT b a 3 Total Planting Area for Livestakes = 0.52 acre TEMPORARY SEEDING The following table lists temporary seed species for the project site. Common Name Rate Dates Annual Rye ( Cool Season) 130 Ibs /acre September to March Millet (Warm Season) 40 Ibs /acre April to August Total Planting Area for Temporary Seeding = 6.9 acre PERMANENT SEEDING Permanent herbaceous seed mixtures for the restoration site shall be planted in all disturbed areas. Permanent herbaceous seed mixtures shall be applied with temporary seed, as defined in the construction specifications. Permanent seed shall be applied at a rate of 15 Ibs /acre. Riparian Buffer Trees Botanical Name Common Name by Species Tolerance Andropogon gerardii Big Blue Stem 5% FAC Sorgastrum nutans Indian Grass 5% FACU Dichanthelium clandestinum Tioga Deer Tongue 15% FACW Coreopsis lanceolata Lance -Leaved lick Seed 10% FAC Bidens flondosa (or aristosa) Beggars Tick 5% FACW Juncus effusus Soft Rush 5% FACW+ Schizachyrium scoparium Little Blue Stem 5% FACU Polygonum pennsylvanicum Pennsylvania Smartweed 5% FACW Tripsacum dactyloides Eastern Gamma Grass 5% FAC+ Panicum virgatum Switchgrass 15% FAC+ Flymus virginicus Virginia wildrye 15% FAC Agrostis alba Redtop 10% FACW FAC Total 100% Total Planting Area for Permanent Seeding: Riparian Buffer = 3.8 acre Upland Field Botanical Name Common Name Rate Dates Festuca arundinacea Schreb. Tall Fescue 200 Ibs /acre Year Round Total Planting Area for Permanent Seeding: Upland Field = 3.0 acre RIPARIAN VEGETATION Riparian vegetation species (bare - roots) shall be planted in the riparian vagetation areas as designated on the plans. Species shall be planted at an overall density of 450 stems /acre, using the mixture of species and percentages listed below. 4. CONTRACTOR SHOULD CALL NORTH CAROLINA "ONE-CALL" BEFORE Trees EXCAVATION STARTS. (1- 800 - 632- 4949) Botanical Name Common Name by Species Tolerance Betula nigra River Birch 10% FACU Platanus occidentalis Sycamore 10% FACW ANDARD Linodendron tulipifera Tulip Poplar 10% FAC Quercus rubra Southern Red Oak 10% FACU NORTH LI Quercus phellos Willow Oak 10% FACU+ EROSION SEDIMENT CONTROL PLANNING D DESIGN MANUAL Diospyros virginiana Persimmon 10% FAC MAY2013 Shrubs 6.06 TEMPORARY GRAVEL CONSTRUCTION ENTRANCE Alnus serrulata Tag Alder 10% FACW+ Lindera benzoin Spicebush 5% FACW 6.60 TEMPORARY SEDIMENT TRAP Cercis canadensis Redbud 5% FACU Sambucus canadensis Elderberry 10% FACW - 6.62 TEMPORARY SILT FENCE Corpus amomum Silky Dogwood 10% FACW+ Tota 1 100% • 1 •� • • Total Planting Area for Riparian Vegetation = 2.7 acre ZER� � PREPARED IN THE OFFICE OF: PROJECT # SHEET NO. �19 � L -A SYMBOLOGY NOTES PROJECT ENGINEER m h,:' DOG CREEK SITE PROGRESS DRAWING I$ FOR REVIEW PURPOSES ONLY ALL,EGI -ZANY COUNTY, NC , .:. .� kk tt 7q DO NOT USE FOR CONSTRUCTION I'N ' ; �- ECOSYSTEM PLANNING & RESTORATION 2714 HENNING DR., WINSTON- SALEM, NC 27106 BKF WIDTH = 17.6' - 1.01 BKF WIDTH 22.8' 15.5' COIR FIBER MATTING 7.0' 1.8' 3.5' -- 3.8' i • 1, �' • • FLOOD PLAIN / -- BERM (0.5' MAX. HT.) BERM(S) / NOT TO EXTEND BEYOND LIMITS OF ROOT WADS. TOP OF BAN BANKFULL STAGE 1 .2' ROOT WADS WITHOUT TRANSPLANTS CROSS SECTION VIEW NTS NOTES FOR ROOTWAD STRLCTURES: TRENCHING METHOD: IF THE ROOT WAD CANNOT BE DRIVEN INTO THE BANK OR THE BANK NEEDS TO BE RECONSTRUCTED, THE TRENCHING METHOD SHOULD BE USED. THIS METHOD REQUIRES THAT A TRENCH B'= EXCAVATED FOR THE LOG PORTION OF THE ROOT WAD. IN THIS CASE, A FOOTER LOG SHOULD BE INSTALLED UNDERNEATH THE ROOT WAD IN A TRENCH EXCAVATED PARALLEL TO THE BANK AND WELL BELOW THE STREAMBED. ONE -THIRD OF T HE ROOT WAD SHOULD REMAIN BELOW NORMAL BASE FLOW CONDITIONS. DRIVE POINT METHOD: SHARPEN THE END OF THE LOG WITH A CHAINSAW BEFORE "DRIVING" IT INTO THE BANK. ORIENT ROOT WADS AS SHOWN, DEFLECTING THE WATER AWAY FROM THE BANK. A TRANSPLANT SHOULD BE PLACED ON THE DOWNSTREAM SIDE OF THE ROOT WAD IF A SACK EDDY IS FORMED BY THE ROOT WAD. Z kA 2714 HENNING DR., WINSTON- SALEM, NC 27106 X TRANSPLANTS FLOOD PLAIN VARIES VARIES DOG CREEK STA. 10+00.00 TO STA 30 +66.20 BKF WIDTH = 17.6' 7.0' 1.8 ' VARIES 1.2' 1 0' TYPICAL RIFFLE CROSS SECTION WITH BENCH BANKFULL CROSS SECTIONAL AREA = 26.0 FT2 15.5 BKF WIDTH = 22.8' - -- VARIES -- - 3.8' TYPICAL POOL RIGHT CROSS SECTION WITH BENCH BANKFULL CROSS SECTIONAL AREA 53.0 FT2 BERM (0.5' MAX. HT.) BERM(S) NOT TO EXTEND BEYOND LIMITS OF ROOT WADS. rC�1Z�7�_3e \►f:1 T <O PROJECT # SHEET NO. 0�9 2 PREPARED IN THE OFFICE OF: EPR ECOSYSTEM PLANNING & RESTORATION 104 FOUNTAIN BROOK CIRCLE, SUITE A CARY, NC LICENSE # P- � 182 COVER LOG ROOT WAD SPLANTS PROJECT ENGINEER PROGRESS DRAWING FOR REVIEW PURPOSES ONLY DO NOT USE FOR CONSTRUCTION Z tU 0) 0 0 U) ow ND rl-n ROCK CROSS VANE SPECIFICATIONS MATERIALS: SPECIFICATIONS: TYPE: GRANITE OR COMPARABLE BOULDER SIZE: 5 FTX4FTX3FT NUMBER OF HEADER ROWS: 1 NUMBER OF FOOTER ROWS: 1 FILTER FABRIC TYPE: TYPE 2 NON-WOVEN j NAFDTH UPSTREAM: 6 FT MINIMUM NOTES FOR CROSS VANE STRUCTURES: 1. STRUCTURE DIMENSIONS AND MEASUREMENTS ARE SHOWN ON THE STRUCTURES TABLE SHEET. 2. DIG A TRENCH BELOW THE STREAM BED FOR FOOTER AND HEADER ROCKS, FILTER FABRIC AND STONE BACKFILL. 3. PLACE FOOTER ROCKS AND THEN HEADER ROCKS TO ACHIEVE DESIGN DIMENSIONS AND ELEVATIONS. 4. USE HAND PLACED STONE TO FILL GAPS AND VOIDS ON UPSTREAM SIDE OF THE HEADER AND FOOTER ROCKS. 5. PLACE FILTER FABRIC BE GINNING AT THE TOP OF THE HEADER ROCKS AND EXTENDING DOWN TO THE DEPTH OF THE FOOTER ROCKS, THEN OUTWARD THE DISTANCE SPECIFIED IN THE STRUCTURES TABLE SHEET. 6. INSTALL STONE BACKFILL AND ONSITE ALLUVIUM AS SHOWN, TO THE DIMENSIONS INDICATED IN THE STRUCTURES TABLE SHEET. 7. AFTER ALL STONE BACKFILL HAS BEEN PLACED, FILL IN THE UPSTREAM SIDE OF THE STRUCTURE WITH ONSITE ALLUVIUM TO THE ELEVATION OF THE TOP OF THE HEADER ROCK. LOG VANE SPECIFICATIONS MATERIALS: SPECIFICATIONS: TY-E: GRANITE OR COMPARABLE BOULDER SIZE: 4 FT X 3 FT X 3FT TY--::,E: HARWOOD SIZE: 40 FT LONG, 12 INCH 0 MIN. LOGS NUMBER OF HEADER LOGS' 1 NUMBER OF FOOTER LOGS: 1 FILTER FABRIC T-Y-:--,E: TYPE 2 NON-WOVEN WIDTH UPSTREAM: 6 FT MINIMUM I NOTES FOR LOG VANE STRUCTURES: 1. STRUCTURE DIMENSIONS AND MEASUREMENTS ARE SHOWN ON THE STRUCTURES TABLE SHEET. 2. LOGS SHOULD BE STRAIGHT, HARDWOOD, AND NOT ROTTEN. 3. BOULDERS MUST BE OF SUFFICIENT SIZE TO ANCHOR LOGS. 4. SOIL SHOULD BE COMPACTED WELL AROUND BURIED PORTIONS OF LOGS. 5. BOULDER SHOULD BE PLACED ON TOP OF HEADER LOG FOR ANCHORING. 6. GEOTEXTILE FABRIC SHOULD BE NAILED TO THE LOG BELOW THE BACKFILL. 7. TRANSPLANTS CAN BE USED INSTEAD OF ROOTWADS, PER DIRECTION OF ENGINEER. D U- Z M LU "'o Z z ui mm UJ ly O AFM ANGLE LOG BURIED BELOW STREAMBED 044 NO GAPS BETWEEN ROCKS 0 INVERT LENGTH B A 3_4 ..... FOOTER ROCK L By ELEVATION POINT (SEE STRUCTURES TABLE) IN H_.':l U- Z LiJ '-,0 z Z ui UJ LL Ov n�\ O SILL LENGTH LOG VANE Lv __GS BURIED IN STREAMBANK AT LEAST 51 ELEVATION POINT (SEE STRUCTURES TABLE) WINSTON- SALEM, NC 27 � 06 cv ONSITE ALLUVIUM TOP OF BANK / BANKFULL (SEE NOTE 1) FLOW ---- ----- 3.5 ARM SLOPE FLOW ------ Exil-I-LE 4 ONSITE ALLUVIUM FILTER FAB PROFILE VIEW A -A' VANE ARM INVERT INVERT AND POOL FILTER FABRI TOP OF STREAMBANK SECTION C C INVERT FLOW i STREAMBED BOULDER - - - - - - 2 FOOTER LOG HEADER LOG FOOTER LO FILTER FABRIC HEADER ROCK 2,6 1,7 FOOTER ROCK scoul P, POOL TRIM FILTER FABRIC EVEN WITH FRONT EDGE OF HEADER ROCK HEADER ROCK FOOTER ROCK PREPARED IN THE OFFICE OF: loop, EPR PROJECT # SHEET NO.) O�9 2A PROJECT ENGINEER PROGRESS DRAWING FOR REVIEW PURPOSES ONLY DO NOT USE FOR CONSTRUCTION u lam f'? ry w w Z z I n / w I-- w Z Z Z) U Z d 0 J .a d Z t9 U) w U) Z w W w �:I rn O O 0 / Ow "'o rl-ril �r (Orr, NOTES: 1. IF STAKES ARE BEING HARVESTED NEAR THE SITE, STAKES SHOULD BE CUT AND INSTALLED ON THE SAME DAY. 2. KEEP STAKES COOL AND MOIST WHILE ON THE JOB SITE AND PRIOR TO INSTALLATION. 3. DO NOT INSTALL STAKES THAT HAVE BEEN SPLIT. 4. STAKES MUST BE INSTALLED WITH BUDS POINTING UPWARDS. 5. STAKES SHALL BE INSTALLED PERPENDICULAR TO BANK. 6. STAKES SHALL BE 1/2 TO 2 INCHES IN DIAMETER AND 2 TO 3 FT LONG. 7. STAKES SHALL BE INSTALLED LEAVING 1/5 OF STAKE ABOVE GROUND. TOP OF STREAMBANK 3" TO 6" LIVE STAKING A TOP OF STREAMBANK /—TOP OF STREAMBANK BOTTOM OF CHANNEL PLANT STAKES FROM TOP OF BANK TO TOE OF BANK IN A DIAMOND SHAPED STAGGERED LIVE STAKE—PATTERN TO SPECIFIED SPACING SECTION A ^ Ar TOE OF SLOPE nlr„ 1vc7 crn r_lcc ten, r)/-Arn,-r o n o NOTES: 1. IN AREAS TO BE MATTED, ALL SEEDING, SOIL AMENDMENTS, AND SOIL PREPARATION MUST BE COMPLETED PRIOR TO PLACEMENT OF COIR FIBER MATTING. 2. WOODEN STAKES AS DIRECTED BY THE ENGINEER. WOODEN STAKES ARE PREFERRED. USE STAPLES AS SMALL ACHORS MUST BE PRE - APPROVED BY THE ENGINEER PRIOR TO INSTALLATION. SMALL ANCHORS ON 2 FT CENTERS 6' -8' SPACING 2' -3' SPACING LIVE STAKE SPACING PLAN VIEW MATTING __— SMALL ANCHOR TRENCH IN TRENCH ON V CENTERS ANCHOR OVERLAP ON V CENTERS COIR FIBER MATTING ANCHORS ON - 2' - 3' CENTERS BACKFILL WITH - -' STREAMBED MATERIAL 6" OVERLAY(MIN) 18" -24" (TYP) BACKFILL ,I SQUARE CUT BUDS FACING UPW, AFTERINSTA LIVE CUTTING MIN. 1/2" ANGLE CUT 30 - 45 DE ino i Y LARGE ANCHORS ON 3' CENTERS ALONG CENTER LARGE ANCHORS ON 2' CENTERS ALONG TOE FLOODPLAIN/ EXISTING GROUND 6" MIN SMALL ANCHORS ON V CENTERS IN TRENCH MATTING SHALL BE PLACED IN TRENCH, BACKFILLED, AND COMPACTED - 6 " BURIED BELOW STREAMBED -- -. - �- S'fu I G I N 1 1 It 2714 HENNING DR., WINSTON- SALEM, NC 27106 2'- 3' LENGTH LIVE STAKE DETAIL MATTING PLACEMENT FATTING PLAN VIEW DOG CREEK SITE ALLEGHANY COUNTY, NC PREPARED IN THE OFFICE OF: PROJECT # SHEET NO. 019 2 -B LARGE ANCHORS 2" X 2" (NOMINAL) WOODEN STAKE 1" 2" 2,r 24" SMALL ANCHORS WOODEN STAKE 11" 1 "(NOMINAL_,) STAPLE 1" 12" w m arelolm PROJECT ENGINEER PROGRESS RESS DRAWING FOR REVIEW PURPOSES ONLY DO NOT USE FOR CONSTRUCTION z 0 0 v N O U) n x w w z r z r w w z r z D O U z Z C9 w .a .a d r z (9 U) w O r rn r! z fy w H w O O 0 ry r r- U ow �O 1~(L NOTES BARE ROOT PLANTING: i 1. PLANT BARE ROOT SHIRUBS AND TREES TO THE WIDTH OF THE BUFFER AS SHOWN ON THE PLANS. 2. ALLOW FOR 6-10 FEET :BETWEEN PLANTINGS, DEPENDING ON SIZE AND RATE STAED IN VEGETATION SELECTION. TOP OF STREAMBANK 3. LOOSEN COMPACTED 'SOIL. 4. PLANT IN HOLES MADE BY MATTOCK, DIBBLE, PLANTING BAR, OR OTHER APPROVED AEANS. 5. PLANT IN HOLES DEEP AND WIDE ENOUGH TO ALLOW THE ROOTS TO SPREAD OUT AND DOWN WITHOUT J- ROOTING. 6. KEEP ROOTS MOIST WI - -IILE DISTRIBUTING OR WAITING TO PLANT BY MEANS OF WET CANIVAS, BURLAP, OR STRAW. 7. HEEL -IN PLANTS IN MOI,'ST SOIL OR SAWDUST IF NOT PROMPTLY PLANTED UPON ARRIVAL. TO PROJECT SITE. - -- __ BOTTOM OF C IANNEL NOTES FOR CONTAINER PLANTING: 1. PLANT CONTAINER PLANTS IN LOCATIONS INDICATED ON PLANS. 2. WHEN PREPARING THE HOLE FOR A POTTED PLANT OR SHRUB DIG THE HOLE 8 -12 INCHES LARGER THAN THE DIAMETER OF THE POT AND THE SAME DEPTH AS THE POT. 3. REMOVE THE PLANT FROM THE POT. LAY THE PLANT ON ITS SIDE IF NECESSARY TO REMOVE THE POT. 4. IF THE PLANT IS ROOTBOUND (ROOTS GROWING IN A SPIRAL AROUND THE ROOT BALL), MAKE VERTICAL CUTS WITH A KNIFE TOP OF STREAMBANK OR SPADE JUST DEEP ENOUGH TO CUT THE NET OF ROOTS. ALSO MAKE A CRISS -CROSS CUT ACROSS THE BOTTOM OF THE BALL. 5. PLACE THE PLANT IN THE HOLE. 6. FILL HALF OF THE HOLE WITH SOIL (SAME SOIL REMOVED FOR BACKFILL). 7. WATER THE SOIL TO REMOVE AIR POCKETS AND FILL THE REST OF THE HOLE WITH THE REMAINING SOIL. BOTTOM OF CHANNEL CROSS SECTION[ VIEW OF BARE ROOT PLANTING CROSS SECTION VIEW OF CONTAINER PLANTING NOTES: 1. PROVIDE TURNING RADIUS SUFFICIENT TO ACCOMIDATE EXPECTED EQUIPMENT. 2. LOCATE ENTRANCES TO PROVIDE FOR UTILIZATION BY ALL CONSTRUCTION VEHICLES. 3. MUST BE MAINTANED IN A CONDITION WHICH WILL PREVENT TRACKING OR DIRECT MUD INTO STREETS. 4. MATERIAL TRACKED ONTO THE ROADWAY MUST BE CLEANED UP IMMEDIATELY. 5. LOCATE GRAVEL CONSTRUCTION ENTRANCE AT ALL POINTS OF INGRESS AND EGRESS UNTIL SITE IS STABILIZED. PROVIDE FREQUENT CHECKS OF THE ENTRANCE AND TIMELY MAINTENANCE. 6. NUMBER AND LOCATION OF CONTRUCTION ENTRANCES AS SHOWN ON PLANS, OR AS DIRECTED BY THE ENGINEER. 7. USE CLASS "A" STONE OR OTHER COURSE AGGREGATE APPROVED BY THE ENGINEER. 8. INSTALL CONTRI✓CTION ENTRANCES IN A WAY TO PREVENT VEHICLES FROM BYPASSING CONTRUCTION ENTRANCES WHEN LEAVING THE PROJECT SITE. PREPARED FOR: s 2714 HENNING. DR., WINSTON- SALEM, NC 27106 i DOG CREEK SITE ALLEGHANY COUNTY, NC PREPARED IN THE OFFICE OF: PROJECT # SHEET NO. 0 1 9 2 ~C PROJECT ENGINEER PROGRESS DRAWING FOR REVIEW PURPOSES ONLY DO NOT USE FOR CONSTRUCTION f'r Ld Lij Z z I n tz Ld uj Z z Z) 0 z ui z 0 U) Ld U) M z x Ld Ld rn T 0 0 D n 0 Ld N-1 0 TOE WOOD SPECIFICATIONS MATERIALS: SPECIFICATIONS: TOE WOOD MATERIAL TYPE: LOGS AND BRUSH MATERIAL SIZ,—::': 5 FT LONG. 1 INCH DIAMETER TYPE: HARDWOOD FOUNDATION LOGS SIZE: 1OFTLONG, 10 INCH DIAMETER COIR FIBER MATTING TYPE: NETTING (SEE SPECIFICATIONS) NOTES FOR TOE WOOD STRUCTURES: 1. STRUCTURE DIMENSIONSAND MEASUREMENTS ARE SHOWN ON THE STRUCTURES TABLE SHEET. 2. DIG A TRENCH ALONG BANK WHERE TOE WOOD IS TO BE INSTALLED, TO THE DEPTH AND WIDTI -I SPECIFIED IN THE DETAILS AND STRUCTURES TABLE. IF TOE WOOD IS BEING PLACED IN A LOCATION WHERE THERE IS NOT EXISTING GROUND, PLACE FILL MATERIAL AND COMPACT TO FORM THE TRENCH FOR THE TO WOOD MATERIALS. 3. FOUNDATION LOGS SHALL BE AT LEAST 1 0"IN DIAMETER, STRAIGHT, HARDWOOD, AND NOT ROTTEN. PLACE FOUNDATION LOGS AS SHOWN IN THE DETAIL TO FORM A FOUNDATION FOR THE TOE WOOD MATERIALS TO LAY UPON. 4. TOE WOOD LAYERS SHALL CONSIST OF WOODY MATERIALS INCLUDING BRANCHES, LOGS, BRUSH, AND ROOT WADS THAT ARE NOT ROTTEN, AT LEAST 5 FEET IN LENGTH, AND AT LEAST I "IN DIAMETER. LARGE MATERIALS AND SMALL MATERIALS SHALL BE MIXED, PLACED IN LAYERS NO MORE THAN I FOOT DEEP, COVERED IN A THIN LAYER OF ONSITE ALLUVIUM, AND COMPACTED BEFORE PLACING THE NEXT LAYER OF TOE WOOD MATERIAL. CONTINUE PLACING MATERIALS TO FORM A DENSE LAYER OF WOODY MATERIALS AND ONSITE ALLUVIUM TO THE DEPTH AND ELEVATIONS SPECIFIED. 5. PLACE A LAYER OF COIR FIBER MATTING OVER THE TOP OF THE COMPLETED TOE WOOD LAYER, AND THEN CONSTRUCT GEOLIFTS OR PLACE TRANSPLANTS (AS SPECIFIED OR DIRECTED BY THE ENGINEER) TO REBUILD THE STREAMBANK ABOVE THE TOE WOOD L,4YER. c_—'r A WP -r() P I A VP D r- r COIR FIBER M 1.0'Ll FOU] 1) TC 2) LA NOTES: 4' WIDTH (TYP) MA171.",IG SHALL BE PLACED IN TRENCH, BACKF'ILLED, AND COMPACTED UNDISTURBED EARTH COIR FIBER MATTING COMPACTED BACKFILL FOUNDATION LOG Q� - ELEVATION POINT (SEE STRUCTURES TABLE) 1. NUMBER OF LIFTS MAY VARY ' FROM WHAT IS DEPICTED. 2. TYPICALLY NUMBER OF LIFTS EQUALS MAXIMUM BANKFULL DEPTH IN FEET. 3. CONTRACTOR MAY VARY THE THICKNESS OF EACH LIFT TO MEET CHANNEL DIMENSIONS. PREPARED FOR: J 7 I N" S' I' I I t., i I. 2714 HENNING DR., WINSTON-SALEM, NC 27106 s POINT BAR OF CHANNEL (SEE TYPICAL SECTIONS) WIRE OR PLASTIC ZIP TIES WITH A MINIMUM TENSILE STRENGTH OF 50 LB SHALL BE USED TO CONSTRUCT THE FENCE MESH WIRES SHALL BE 121/2 GAUGE MINIMUM WIRE MESH GEOTEXTILE OR COIR FIBER MATTING MECHANICALLY COMPACTED FILL 2 PASSES OF A COMPACTION DEVICE EXERTING AT LEAST 60 LB /IN ON 80TH SIDES OF FENCE RUNOFF DIRECTION 7� 811 GEOTEXTILE OR COIR FIBER MATTING ALLEGHANY COUNTY, NC FOUNDATION LOGS TO BE INSTALLED AS SHOWN ra 4z!0 �1,4 1,2 Sit 3,4 lz l< Lu IL 8' MAX. WITH WIRE (6' MAX. WITHOUT WIRE, REQUIRES USE EXTRA STRENGTH COIR FIBER MA=N (4' MAX. WITHOUT WIRE, NORMAL STRENGTH COIR FIBER MATTING) FENCE HEIGHT MAX 24" ABOVEGROUND PROJECT # SHEET NO. m T-POSTS SHALL BE 1.33 LB/LF STEEL WITH A MINIMUM LENGTH OF 5 FEET AND SHALL BE CONSTRUCTED SO AS TO ALLOW FOR FASTENING OF THE FABRIC TOP AND BOTTOM STRANDS SHALL BE 10 GAUGE MINIMUM GEOTEXTILE FABRIC SHALL BE STANDARD OR EXTRA STRENGTH SYNTHETIC FIBER CERTIFIED BY THE MANUFACTURER TO COMPLY WITH MATERIAL REQUIREMENTS IN ASTM STANDARDS D 6461, 4632, 4491,4751, AND 4355, po NOTES: 1. AVOID JOINTS, UNAVOIDABLE JOINTS MUST HAVE 4 FEET OF CLOTH OVERLAP AND SHOULD TIE INTO THE NEXT ADJACENT POST. POST DEPTH 2. PLACE ON CONTOUR EXCEPT ENDS WHICH SHOULD 24" MINIMUM BE VABOVE GRADE TO PREVENT CUT AROUND. 3. WRAP APPROX. 6" OF GEOTEXTILE FABRIC AROUND END POSTS AND SECURE WITH TIES. 4. REMOVE ONCE AREA IS STABLE. PREPARED IN THE OFFICE OF: ECOSYSTEM PLANNING & RESTORATION 104 FOUNTAIN BROOK CIRCLE, SUITE A CARY, NC LICENSE# P- 1 182 PROJECT ENGINEER w, M, ATAN 104 olis M n • , 0 its' n• ■ x w I— U) w z 1-11 U) z I A w U) w z z D 0 z w I _j z 0 U) w 0 /11 U) z z Ix LLI rn 0 0 0 ui (NJ-) 0 x rl-n (o OFFSET ROCK CROSS VANE SPECIFICATIONS MATERIALS: SPECIFICATIONS: TYPE: GRANITE OR COMPARABLE BOULDER SIZE: 5 FT X 4 FT X 3FT NUMBER OF HEADER ROWS: 1 COIR FIBER MATTING NUMBER OF FOOTER ROWS: 1 FILTER FABRIC TYPE: TYPE 2 NON-WOVEN STRUCTURES TABLE SHEET. WIDTH UPSTREAM: 6 FT MINIMUM NOTES FOR OFFSET ROCK CROSS VANE: 1. STRUCTURE DIMENSIONS AND MEASUREMENTS ARE SHOWN ON THE STRUCTURES TABLE SHEET. 2. DIG A TRENCH BELOW THE BED FOR FOOTER ROCKS AND PLACE FILL ON UPSTREAM SIDE OF VANE ARM, BETWEEN THE ARM AND STREAMBANK. 3. PLACE FOOTER ROCKS AND THEN HEADER ROCKS TO ACHIEVE DESIGN DIMENSIONS AND ELEVATIONS. 4. USE HAND PLACED STONE TO FILL GAPS ON UPSTREAM SIDE OF HEADER AND FOOTER ROCKS. S. PLACE FILTER FABRIC BEGINNING AT THE TOP OF THE HEADER ROCKS AND EXTENDING DOWN TO THE DEPTH OF THE FOOTER ROCKS, THEN OUTWARD THE DISTANCE SPECIFIED IN THE STRUCTURES TABLE SHEET. 6. INSTALL STONE BACKFILL AND ONSITE ALLUVIUM AS SHOWN, TO THE DIMENSIONS INDICATED IN THE STRUCTURES TABLE SHEET. 7. AFTER ALL STONE BACKFILL HAS BEEN PLACED, FILL IN THE UPSTREAM SIDE OF THE STRUCTURE WITH ONSITE ALLUVIUM TO THE ELEVATION OF THE TOP OF HEADER ROCK. CONSTRUCTED RIFFLE SPECIFICATIONS MATERIALS: SPECIFICATIONS: TYPE: GRANITE OR COMPARABLE STONE BACKFILL SIZE: CLASS A AND CLASS B STONE (50/50 MIX) THICKNESS: 16 INCHES MIN. COIR FIBER MATTING SEE MATTING DETAIL NOTES FOR CONSTRUCTED RIFFLE STRUCTURES: 1. STRUCTURE DIMENSIONS AND MEASUREMENTS ARE SHOWN ON THE STRUCTURES TABLE SHEET. 2. GRADE STREAMBED AND BANKS TO PROPOSED DIMENSIONS PER TYPICAL CROSS-SECTION AND PROFILE. 3. EXCAVATE TRENCH BE'OW PROPOSED STREAMBED ELEVATION EQUAL TO OR GREATER THAN RIFFLE THICKNESS. 4. INSTALL COIR FIBER MATTING ALONG STREAMBANKS ENSURING MATTING IS SUFFICIENTLY TRENCHED ALONG TOP OF BANK. 5. FILL TRENCH WITH STONE TO FINAL DESIGN STREAM GRADE. Jv 0 0- FLOW OQ ARM ANGLE 0 c" B OUTSIDE ARM 1 w e �k_* ;I �1R hwill OFFSET ROCK CROSS VANE (� 0 04 �U1 /10 110136--ff NO GAPS BETWEEN ROCKS ELEVATION POINT (SEE STRUCTURES TABLE) TOP OF BANK im:191=11:19101 2714 HENNING DR., WINSTON-SALEM, NC 27106 CONSTRUCTED RIFFLE ( ) RIFFLE BOTTOM WIDTH A IN TOP OF BANK / BANKFULL (SEE NOTE 1) FLOW----mm.- ARM SLOPE 3 ONSITE ALLUVIUM 7N FILTER FABRI PROFILE VIEW A - A' VANE ARM FOOTER ROCK TRIM FILTER FABRIC EVEN WITH FRONT EDGE OF HEADER ROCK HEAD OF RIFFLE la RIFFLE THICKNESS r) PROFILE A - At COIR FIBER MATTING (SEE DETAIL) TOE SECTION B - By RIFFLE THICKNESS POOL TOP OF BANK COIR FIBER MATTING SHOULD BE TRENCHED THROUGH STONE BACKFILL PREPARED IN THE OFFICE OF: E P R ECOSYSTEM PLANNING & RESTORATION 104 FOUNTAIN BROOK CIRCLE, SUITE A CARY, NC LICENSE# P- 1 182 PROJECT �' SHEET NO. MP PROJECT ENGINEER PROGRESS DRAWING FOR REVIEW PURPOSES ONLY DO NOT USE FOR CONSTRUCTION x uj F- Lf) LEJ z (1) z CL Ld U) uj z z D 0 z Ld z 0 (1) Ld rol 010, z c� w w 0 0 D Q U) Ill- U ow N-) o I LOG ROLLER ( ) n i- - — , - 0( BI A FLOW \,j O&ju\j�) 00 - , 00 (302 BANKFULL 0036O� - 0 BURY INTO BED/BANK �)C5 00 5 FEET OR GREATER om (TYPICAL) 200-300 12" DIAMETER B MATERIALS: OR GREATER TYPE: PE: GRANITE OR COMPARABLE EXCAVAT6, SIZE: CLASS A AND CLASS B STONE (50/50 MIX) POOL POOL WIDTH 3 TYPE: HARWOOD 1i SIZE: 40 FT LONG, 12 INCH 0 MIN. LOGS C NUMBER OF FOOTER LOGS: 1 FILTER FABRIC TYPE 2 NON-WOVEN RIFFLE WIDTH_ WIDTH UPSTREAM: 6 FT MINIMUM 0( 0 0 5 �sb'oo 0 ng noo R 1. STRUCTURE DIMENSIONS AND MEASUREMENTS ARE SHOWN ON �`)TQ �, 00(%()o R'sl of /EXCAVATE�, : POOL I PO WIE Ay 6 Q� FLOW PLAN VIEW 200-300 -- PROTECTBANK USING ROOTWAD OR TRANSPLANTS (SEE DETAIL) BACKFILL WITH STONE cy BURY INTO BED/BANK 5 FEET OR GREATER (TYPICAL) BACKFILL WITH CONSTRUCTED RIFFLE MATERIAL (SEE DETAIL) I'BELOW MAX POOL DEPTH 1/2 TO 2/3 LOG ROLLER SPECIFICATIONS MATERIALS: SPECIFICATIONS: TYPE: PE: GRANITE OR COMPARABLE STONE BACKFILL SIZE: CLASS A AND CLASS B STONE (50/50 MIX) THICKNESS: 16 INCHES MIN. TYPE: HARWOOD SIZE: 40 FT LONG, 12 INCH 0 MIN. LOGS NUMBER OF HEADER LOGS: 1 NUMBER OF FOOTER LOGS: 1 FILTER FABRIC TYPE 2 NON-WOVEN WIDTH UPSTREAM: 6 FT MINIMUM NOTES FOR LOG VANE STRUCTURES: 1. STRUCTURE DIMENSIONS AND MEASUREMENTS ARE SHOWN ON THE STRUCTURES TABLE SHEET. 2. LOGS SHOULD BE STRAIGHT, HARDWOOD, AND NOT ROTTEN. 3. SOIL SHOULD BE COMPACTED WELL AROUND BURIED PORTIONS OF LOGS. 4. GEOTEXTILE FABRIC SHOULD BE NAILED TO THE LOG BELOW THE BACKFILL. 5. TRANSPLANTS CAN BE USED INSTEAD OF ROOTWADS, PER DIRECTION OF ENGINEER. BANKFULL FLOW p 11,01/v GEOTEXTILE FABRIC (TYPICAL) .SECTION A - A' f STREAMBED, FOOTER LOG V/".40/0 SECTION B - By THALWEG Af 0 1 A u- 151 0 B IX\XIIX\XIIX\Yllx\xll�\\XIA\Yll) °0O° n c 0 0 --) � `�) 0 0 01�) 0(-6 o o 6q D ci ( �A�%BERM �� \ X// 9. 0 0 VAV//x//xv A�`//I�V// �o M ZooO � 5 ( D)AO 10" NOMINAL THICKNESS - OF WELL GRADED CLASS A AND CLASS B STONE C 0 0 00C ooc)�D 00 or) 0 0 00 °o oc� 0 °0 Doo 0000,� 0 �200(�b D000�z C O Q)o0c') 0000c 0000 0- 00 0 (:�) 0 C, �0 go , 0 Do 0,00\ Do o 00 -�000')o- or 0 0 00 1c) 0 0 �\,� D- � -(sc -030o,) 0-00 cc 0000a 0 0 O c) o 0 0 0(�) 0 '- oc C' D�5no9'0 D0111101 0 -�, - '0 000 c c (0 C o o S 0 0 n 0 ,Uo n 9l( , BERM 2411 1/2 TO 2/3 A'-­*' BANKFULL PLAN VIEW 24" FOOTER LOG 6"-8" BANK HEIGHT BANKFULL FLOW Ao SECTION C - Cy PREPARED FOR: "S 2714 HENNING DR., WINSTON-SALEM, NC 27106 VBELOW MAX POOL DEPTH 1V 1 11 k-/ IV] II 4t-%L- II I I %­ I xi 11 L­a)—a) vv LL—L, I vvl v v v v GRADED CLASS A AND CLASS B STONE \ NONWOVEN FILTER FABRIC PROFILE VIEW A - Al 13' -A 4' -51 1 10" NOMINAL THICKNESS OF WELL ---' GRADED CLASS A AND CLASS B STONE NOTES: SECTION C - C' 1. COMPACT BERM USING ON-SITE HEAVY EQUIPMENT. 2. APPLY EROSION CONTROL MATTING TO THE BERM AND ANY EXPOSED SOIL SURFACES EXPOSED TO FLOW. DOG CREEK SITE ALLEGHANY COUNTY, NC NONWOVEN FILTER FABRIC PREPARED IN THE OFFICE OF: mu 7i PROJECT ENGINEER PROGRESS DRAWING FOR REVIEW PURPOSES ONLY DO NOT USE FOR CONSTRUCTION ■ It Ld Lf) Ld z U) z a. 1-11 Ix LLJ z z Z) 0 z z O to Ld r) U) z z Ld 0 0 U) 0 Ld N-1 o \x 1\6 NOTES: 1. CONSTRUCT STREAM CROSSING WHEN FLOW IS LOW. 2. HAVE ALL NECESSARY MATERIALS AND EQUIPMENT ON-SITE BEFORE WORK BEGINS. 3. MINIMIZE CLEARING AND EXCAVATION OF STREAMBANKS. COMPLETE ONE SIDE BEFORE STARTING ON THE OTHER SIDE. 4. INSTALL STREAM CROSSING AT RIGHT ANGLE TO THE FLOW. 5. DIVERT ALL SURFACE RUNOFF FROM CONSTRUCTION SITE ONTO UNDISTURBED AREAS ADJOINING THE STREAM. 6. ALIGN ROAD APPROACHES WITH THE CENTERLINE OF THE CROSSING FOR A MINIMUM DISTANCE OF 30 FEET. 7. GRADE SLOPES TO A 5:1 SLOPE OR FLATTER. TRANSPLANT SOD FROM ORIGINAL STREAMBANK ONTO SIDE SLOPES IF POSSIBLE. 8. MAINTAIN CROSSING SIC THAT RUNOFF IN THE CONSTRUCTION ROAD DOES NOT ENTER EXISTING CHANNEL. 9. A STABILIZED PAD OF STONE BACKFILL, LINED WITH GEOTEXTILE FABRIC SHALL BE USED OVER ACCESS SLOPES. 10. WIDTH OF THE CROSSING SHALL BE SUFFICIENT TO ACCOMMODATE THE LARGEST VEHICLE CROSSING THE CHANNEL. 1 1. INSPECT STREAM CROSSING AFTER RUNOFF - PRODUCING RAINS TO CHECK FOR BLOCKAGE '!N CHANNEL, EROSION OF BANKS, CHANNEL SCOUR, STONE DISPLACMENT, CR PIPING. MAKE ALL REPAIRS IMMEDIATELY TO PREVENT FUTHER DAMAGE TO INSTALLATION. i 914F Iiii CLASS B RIPRAP OVERLAIN WITH CLASS A RIPRAP I FT MAX. FT MIN. THICKNESS 0 (DN SIDE SLOPES Cf-YP.) , T T E � 000 R(:O:� 5 OR FLATTER oc 0 GEOTEXTILE FABRIC y 0 R FLATTER 1/0�; O FT, MIN, THICKNESS ALONG CHANNEL BED (TYP.) CROSS SECTION PREPARED FOR: ' 2714 HENNING DR., WINSTON-SALEM, NC 27 106 INSET SURFACE FLOW DIVERSION INSET DOG CREEK SITE ALLEGHANY COUNTY, NC Z' Z Z Z' O ISOMETRIC VIEW OF GRADING SURFACE FLOW DIVERSION PREPARED IN THE OFFICE OF: PROJECT ENGINEER PROGRESS DRAWING FOR REVIEW PURPOSES ONLY DO NOT USE FOR CONSTRUCTION Z Qrl C U. LL U LL U i; Structure # Length (ft) Arm Angle (deg) Slope- (%) Sill Length (ft) Station (ft) at Pt 2 Elevation (ft) Pt 1 Pt 2 LVA 25.5 22 4.0% 4.0 11+27.00 2354.90 2353.88 LV"12, 23.0 20 5.5% 4.0 17+40.00 2344.52 2343.26 LV-3 23.0 21 5.5% 4.0 18+44.00 2342.76 2341.50 79TSMTIAM��� Structure # Point 1 Point 2 Bottom Width Length Slope Station Elevation Station Elevation CRA 10+00.00 2356.12 10+24.00 2355.70 14.0 24.0 1.75% 'CR 12+77.00 23511.94111.1 13 +12.00 2351.08 14.0 35.0 2.46% CR-3 13+90.00 2350.01 14+45.00 2348.77 14.0 55.0 2.25% CR4 15+30.00 2347.84 15+70.00 2346.94 14.0 40.0 2.25% CR-5 16+60.00 2345.87 17+10.00 2344.57 14.0 50.0 2.60% CR-6 19+60.00 2340.29 20+10.00 2339.19 14.0 50.0, 2.20% CR-7 22+15.00 2335.73 22+35.00 2335.27 14.0 20.0 2.30% C. 24+59.00 2331.95 24+99.00 1 2330.85 14.0 40.0 2.75% Structure # Sill Length 00 Outside Arm - Invert Length (ft) Angle (deg) Slope Length (ft) Inside Arm Station (ft) Elevation (ft) Length (ft) Angle (deg) Slope (%) At Pt 3 Pt 1 Pt 2 Pt 3 Pt 4 Sta. (ft) 4.0 18.8 23.5 5.9% 8.0 12.9 23.5 3.0% 10+42.00 2356.34 2356.20 2355.10 2355.49 OV-1 OV-2 4.0 18.8 23.5 5.9% 8.0 12.9 23.5 3.0% 12+22.00 2353.18 2353.04 2351.94 2352.33 OV-3 4.0 18.8 23.5 5.9% 8.0 12.9 23.5 3.0% 1,3+36.00 2351.25 2351.11 2350.01 2350.40 OV-4 4.0 18.8 23.5 5.9% 8.0 12.9 23.5 3.0% 114+ 75. 00 2348.94 2347.84 2348.23 OV-5 4.0 18.8 23.5 5.9% 8.0 12.9 23.5 3.0% 115 +95.00 2347.11 2346.97 2345.87 2346.26 OV-6 4.0 :1$.8_ 23.5 5.9% 8.0 12.9 2 1 3.5 3.0% '119+25.00 2341.53 2340.29 2340.68 OV-7 4.0 18.8 23.5 5.9% 8.0 12.9 23.5 3.0% 21+85.00 2336.97 2336.83 2335.73 2336.12 18.8 23.5 5.9% 8.0 12.9 23.5 3.0% 22+50.100 2335.94 2335.80 2334.70 2335.09 OV-8 4.0 OV-9 4.0 18.6 18.61 21.5 21.5 5.9% 4.0 5.9% 4.0 13.0 21.5 13.0 21.5 3.0% 3.0% 23+51.00 24 t19.00 2334.26 2333.19 2334.12 2333.05 2333.02 2331.95 2333.41 2332.34 OV-10 4.0 OV-1 1 4.0 18.6 21.5 5.9% 4.0 13.0 21.5 3.0% 25+29.00 2330.99 2330.85 2329.75 2330.14 OV-12, 4.0 18.6 21.5 5.9% 4.0 13.0 211.5 3.0% 26+96.:00 2328.53 2328.39 2327.29 2327.68 OV-13 4.0 18.6 21.5 5.9% 4.0 13.0 21.5 3.0% 28 +68.00 2325.30 2325.16 2324.06 2324.45 OV-14 4.0 18.6 21.5 5.9% 4.0 13.0 21.5 30% 99 +3 100 2324.19 2324.05 2322.95 2323.34 Elevation (ft) Structure # Top Riffle (Pt 1) Log 1 (Pt 2) Pool 1 (Pt 3) Log 2 (Pt 4) Pool 2 (Pt 5) Bottom Riffle (Pt 6) Pt 3 Pt 4 Structure # Sta. (ft) Elev (ft.) Sta. (ft) Elev (ft.) Sta. (ft) Elev (ft.) Sta. (ft) Elev (ft.) Sta. (ft) Elev (ft.) Sta. (ft) Elev (ft.) LRA 20+85.00 2338.14 21+15.00 2337.83 21+16.00 2336.02 21+51.00 2336.81, 21+52.00 2334.99 21+71.20 2336.15 25+79.00 27+41.00 2329.75 2327.29 26+09.00 2329.30 27+71.00 2326.81 26+10.00 27+72.00 2327-48 26+45.00 2324.99 28+07.00 2328.50 2325.93 26+46.00: 28+08.00 2326.69 2324.12 26+76.00 28+48.00 2327.86 2324.65 LR-2 LR-3 LR-4 29+68.00 t 2322.96 29+98.00 1 2322.20 29+99.00 2320.38 310+34.00 2320.93 30+35.001 2_319.11 30+66.20 2319.92 Elevation (ft) Structure # Length (ft) Width (ft) Depth (ft) B Stategiion (ft) End Station (ft) Pt 1 Pt 2 Pt 3 Pt 4 TWA 27 5.0 2.5 11+27.00 11+54.00 2350.00 2352.50 2349.54 2352.04 TW-2, 45 5.0 2.5 17+40.00 17+85.00 2341.00 2343.50 2340.24 2342.74' I - TW-3 31 t 5.0 2.5 18+44.00 18+75.00 2339.90 . 2342.40 . 2339.37 2341.87 NOTES: 1. STRUCTURES SHALL BE BUILT TO DIMENSIONS AND SPECIFICATIONS SHOWN. 2. ANY PROPOSED CHANGES MUST BE APPROVED BY THE ENGINEER. PREPARED FOR: 2714 HENNING DR., WINSTON-SALEM, NC 27106 (336) 7500522 1. Any utility locations shown on these plans are approximate. The contractor shall have all utilities within the project limits located and marked prior to beginning construction. The contractor will be responsible for the repair of any utilities damaged during construction. 3. A gravel, Class A stone "construction entrance", shall be installed as shown on the plans. 4. Temporary staging areas shall be established as shown on the plans. Install silt fence around the down- slope perimeter of the staging /stockpile areas to avoid sediment runoff. 5. Construction shall proceed upstream to downstream. 6. The restored channel sections shall be stabilized with in-stream structures, erosion control matting, and seeding. Earthwork shall be staged such that no more channel will be disturbed than can be stabilized by the end of the work day. 7. Excess soil materials shall be disposed of in areas shown on the plans, with silt fence installed on the stream side(s). 8. Bank and floodplain vegetation, including live stakes, are preferably installed during the dormant season (November to May). 9. Staging and stockpile areas, and silt fences shall be removed and the ground shall be repaired to stable conditions once planting is complete or once they are no longer needed. Field areas shall be left smooth and free of depressions, mounds, trash, rubble, and rocks. The construction entrance may also be removed or left in place if approved by engineer. 10. The Contractor shall ensure that the project is free of trash and leftover materials prior to demobilization of equipment from the site. ('P- _R _0 J_E_C_T3 SHEET N 0. 19 3 NOT 210 NOT S. 1. GEOMORPHOLOGICAL TABLE PROVIDED FOR PERMITTING REVIEW PURPOSES. CONTRACTOR SHALL NOT USE THE INFORMATION FOR CONSTRUCTION PURPOSES. DOG CREEK SITE ALLEGHANY COUNTY, NC PREPARED IN THE OFFICE OF: . . . . . . . . . . ....... EPR EcoSYSTEM PLANNING & RESTORATION 104 FOUNTAIN BROOK CIRCLE, SUITE A CARY, NC LICENSE# P- 1 182 PROJECT ENGINEER PROGRESS DRAWING FOR REVIEW PURPOSES ONLY DO NOT USE FOR CONSTRUCTION Existing Reference Desin P a rameter Minimum IV111111mum M axi mum IT ''1 71 IT Maximum ,Strearn Name Dog Creek - Nester Dog Creek - Nester Rosgen Stream Type C4/E4 I Drainage Area (sq m i) • "Reach Length (ft) 22,62 Width (ft) Bankfull Mean Depth (ft) • DU • Bankfull Area (sq ft) Bankfull Max Depth (ft) too* 6 Entrenchement Ratio Max Pool Depth (ft) Ratio • Max Pool Depth to Ii Bankfull Depth .,Pool Width (ft) Ratio of Pool Wid kfull Width :pool to P661 -Spacing (ft) Ratio of Pool to Pool Spacing to Bankfull Width !Meander Length (ft) I iTA rZ F, TIM] 9 a ;:Radius of Curvature (ft) 14--ander Belt Width (ft) :Meander Width Ratio Valley Slope (ft/ft) 0.02000 0. 02000 0.01550 • Pool Slope 0.00200 • (mm) ,D35 (mm) D50 (mm) NOT S. 1. GEOMORPHOLOGICAL TABLE PROVIDED FOR PERMITTING REVIEW PURPOSES. CONTRACTOR SHALL NOT USE THE INFORMATION FOR CONSTRUCTION PURPOSES. DOG CREEK SITE ALLEGHANY COUNTY, NC PREPARED IN THE OFFICE OF: . . . . . . . . . . ....... EPR EcoSYSTEM PLANNING & RESTORATION 104 FOUNTAIN BROOK CIRCLE, SUITE A CARY, NC LICENSE# P- 1 182 PROJECT ENGINEER PROGRESS DRAWING FOR REVIEW PURPOSES ONLY DO NOT USE FOR CONSTRUCTION • x U) Ld z 1.11 LI) Z Ld U) Ld z z :D 0 z Ld z Q) U) Ld Q I/ U) F. (1) U z z x w I- (n w I 0 0 Z) U) 0 Llj N-1 �,o ,I-ry PROJECT SHEET NO. 19 PLAN / PROFILE 11;7 40 20 0 40 80 SCALE (FT) PREPARED FOR: "2 gi 2714 HENNING DR., WINSTON-SALEM.., NC 27106 DOG CREEK SITE ALLEGHANY COUNTY, NC PREPARED IN THE OFFICE OF: PROJECT ENGINEER PROGRESS DRAWING FOR REVIEW PURPOSES ONLY DO NOT USE FOR CONSTRUCTION a c%j Op C) C) (o Lf) ON 4 L6 O c) co 00) C) cy) + ON [ + CD ce) C� 'IT L6 Lo 06 tl- Lo c� 0 0 8 a 00 EXISTING GROUND C4 + co C4 + C) co C4 +m LO I-co c� 't co ----- - 0- Lu J —if —C4 if Nu) + m buy + (o c: ui EL W c' c'[ (D cl� ul) 1-: Q;;T EL W LI A if (o + Lo ce) t- I- L0 'cD bo a- 111 04 Cq + C-4 m Lo C:> O I I TN + M 00 C) C3 zy) W C4 co Lr. L6 0; C> 0) C), Lo C) r- DESIGN BANKFULL 0.01 699 FT/FT + co + co + co- m cq L0 00 (=):;T c) cY II _j c') C4 11 11 -J Iq + Nr co C) L6 co r--,: C) C) OR cl ;T CL W N [-- 19T O 0) + co + cr � C) (c) C) C) co O O OR + Lo c"I ui ui ui ui q cl U) FL w 11 11 0) + qr m (D + It m C) C� r- Lo 0 U) + co c'! 04 ('0(4 C) C) if h + m C) c"I C) (Z) 0 6 C) FL W FE —j w a. w I-- C'r if c; 1;T cli Iq 1.6 C6 pr' O t1 co + ui U) 0.) c'i C) C� (c) ...... I.. IL W + cv) CC) + (y) N 0 C! NT (q C) ZN a ;T 0 06 cj c) cl) (o u') 7 if 04 11 + 00 co IT 14t C) (y) + to + U-) or) II If C) C4 M + Lo C) qT c� CL Ill Ll if + ce) b "q* q Lo C'i C) C) i- 0 ON If. a. w o6 Ce) c-4 Lo RI if -j m C4 CL W LL w 00 + 00 m C\f + 0) Ce) 04 + cy) C) 6 0) oi II C) + ce) if c"I + L0 (y) C) II CL w 11 H C'i if P) C4 u') + cl) cl) < C4 C'4 C"4- 11 C) ------ - ------ ---- - - - m C'� NLI M Lli if FE uj Co Lo 11 -1 + C-4 cc) C4 C? co Lo + v cv) DESIGN THALWEG 01 1- `7� C) W II J u') (o w + if U) II u') co C) Zo a. Ill CD N W + (o co cq cl C) C) 0 b) C14 �L6 + r ce) '4 C! Lo Qr� C) CL Ui 6 ii Cl (o 00 Tr Lo c1r) co, OCV + ce) W Lu + 00 cr) mg 'IT I-- c"r (o C) C-14- 0-) C'r (D + 0 Ce) -j 00 — 13- LLJ III_, c'[ 13- Lu C-4 if 4.W if II -i a. Lu 10 PREPARED FOR: "2 gi 2714 HENNING DR., WINSTON-SALEM.., NC 27106 DOG CREEK SITE ALLEGHANY COUNTY, NC PREPARED IN THE OFFICE OF: PROJECT ENGINEER PROGRESS DRAWING FOR REVIEW PURPOSES ONLY DO NOT USE FOR CONSTRUCTION U) w z I-" U) z I (L w U) w z z D 0 z w z (9 U) w U) w W 0 z z x w U) w rn 0 0 Z) Q ry F_ 0 w N-) 0 (Dry, PROJECT SHEET NO. 19 11z:7 40 20 • 40 80 won. SCALE (FT) 20+00 21+00 22+00 23+00 24+00 25+00 26+00 27+00 PREPARED FOR: a 2714 HENNING DR., WINSTON-SALEM, NC 27106 DOG CREEK SITE ALLEGHANY COUNTY, NC pl• off PREPARED IN THE OFFICE OF: 0"E P R ECOSYSTEM PLANNING & RESTORATION 104 FOUNTAIN BROOK CIRCLE, SUITE A CARY, NC LICENSE# P- 1 182 ors]MV-191 PROJECT ENGINEER PROGRESS DRAWING FOR REVIEW PURPOSES ONLY I DO NOT USE FOR CONSTRUCTION, EXISTING GROUND� C) 0) 'r- co C) CD y) + 0 co - cq ci o6 cN q c� "q cq 14, + co Lo I­ l- co u') I— co C) (D 00 CL _j W c) C4 + 0 NN co C'i + co c"I CD) V) CD �o _j Lo + Co co (.6 a C) u') C) C) t- ....... 0- W a- w a. III cq C.4 If I— + c) (y) Lo co + U') 1__� (y) C) co L6 co .'N Lo co L0 co C) CD b I-- C) Lf) DESIGN BANKFULL SLOPE 0.0 1699 FT/FT 2 ,340 a- _j w NN it + c"[ m + co C5'i u') m ,-- "i q cq . .. H cq C" cq + co OD + m co co cq CD b . ...... 0- w 11 11 _j CN c'I C'f + co co C) C) CD a. w it cy) to co co CO co c� a co 00) io cl uj + co co CIF + co co oi 1-: 01— oi CD U) cq c"I cq + co co 1;T cn ui CNI NCO -'t 04 C'i m m co C) C) �o I­ c) C3 �o C.0 C) b 0 _j C14 oi ai oi 6 0 a. w w cq If 11 c1q + cq co +co c1q 0') m 0 04 C) C) Q Lq 0 (D a- w U-) cq C'i If 1.0 C" Cf it + ce) to ci ul 00 Iq cq q (.of-- OR 0 CD _j 1 EL _j (N Ii lij + co t- 04 (6 r_� 000 C) L6 o6 C) (y) W 0- uj + CD Ce) C4 m + m Ce) (14 r- C14 0� 0 00 + m cy) cq ce) (Z) �3) _j FL Lu II 11 _j 04 C"T + cq C0 + (y) r'- C) Lr) CNI CD + ce) Co 04 C, co _j 11 C'f H C) + 04 co Iq (D CD 2,330 uj (6 LI If C) C� N H 11 Lo M C) a c� io + cq Ri cy') C'r C, 04 CL w EL W __j 0- w co C'[ co 'q cli C) 0 C) C� a u) a_ w (0(0 (1) 0- W a o b) + + co C, LO I LO If c� co 0 c, C6 c� F_ (o H + ce) - o6 (o --i c\1 (y) M o6 vi 04.) oo) (D + O N or) cq + cy) C\i L0 C14 11 C) N + CY*j co ?;* I I I 0) + CO 0) (r) C) c,4 co CL w 00 (N N 11 + 00 01 C'4 0) + 00 cq ce) - + 04 ce) CON C-1 c\I C! OD 04 C) 0 cn c\I It + (y) Co _j CL w 0 ui c) c\I .4 c\I C) co c'[ + "T cy) - CL -1 W 04 11 C14 04 11 0') C*4 (N + ce) L0 C14 00 N CL lit E- N C'i 0) C) C) C14 11 04 C' '4 11 _j Lij (3) (N - C14 + 0) ce) + C! zn: 0) It 11 _j - — a_ w CIF c"I (o c) 1 ' - EL w CL w a 0 Eo E07 1­ LLJ uj it d 04 11 0') ce) C'4 6.' C) C14 E-L W 04 + c) , OM, - , o rx) 0) 0.1 _j N (N cy) W 11- W C-4 04 C4 II (o C) M LAM r- + 04 N c co 0. Lu II (o co a Lo + u.) cq + cv) - - -------- (L w co cv) 04 oi N 6 cy) (14 cq cq 11 it I _j C) C> io 0) Q. ;.J 111, CD co it C.4 11 111 + 't c) — _j CL W U) 00 cq a 0 zo 7004 w vI L _j w ( 11 4 C'r 11 0- w (D C) C) a 60 + (o cr) C. -r-: L0 o6 (N c 'GL z E Lij 4 ct c6 04 A (D + ce) C'i O 0 zy) C) C�- �y) M C) o �o c') Ycci 00 CC) 0) + + �t cq c co + U-) co C4 ci t,� N +0 _j a_ w q (q (Do A 04 t__ r__ Qo " c) 0 Nt 0 ,':6) 06 ce) cNi 00 co"4) C'4 a '8' U 2,320 DESIGN:THALW,EG N (o a- + co C6 L6 I .......... C4 + co 9 cp + r- co + co a- _j LL C) N 00 AON N - a .. ... .. a- w _j CL W co N C ' 41 it Lo N 11 c'! 'j C) N + co co 00 C4 v.: N + co C oc) I�IC63 u I 1 _j + co -i CL W r- C-4 -i CL W c� 7 N "i it + CA co 04 N a, 01 a 0(o o' C) Qo a- w C'4 cli it + co ooj- C) 04 L CL w 04 C14 + C14 ce) Co c\I Lo C5 61 H N + cv) CL W a- w C'4 + co 0-3 '1- + 04 co CL W 00 C14 C'i CL W 04 11 CD jN- co +M (D C:) (N mw 111 a - w �j co C 1 1,1al co If a- w rL W CL W a- w 20+00 21+00 22+00 23+00 24+00 25+00 26+00 27+00 PREPARED FOR: a 2714 HENNING DR., WINSTON-SALEM, NC 27106 DOG CREEK SITE ALLEGHANY COUNTY, NC pl• off PREPARED IN THE OFFICE OF: 0"E P R ECOSYSTEM PLANNING & RESTORATION 104 FOUNTAIN BROOK CIRCLE, SUITE A CARY, NC LICENSE# P- 1 182 ors]MV-191 PROJECT ENGINEER PROGRESS DRAWING FOR REVIEW PURPOSES ONLY I DO NOT USE FOR CONSTRUCTION, x w H w Z U) z I n fy w w Z z D O U z d U w J J d Z L9 w 0 U) d� W I- z w H ELI i�-, rn O O �(1) H t- U Ow N� �O rl-x (ory z 0 1: U) CL x w U) w z U) z I (L w w z z Z) 0 z 0 J z 0 U) uj Q z x w U) w rn 0 0 Z) cl re 0 uj N-1 0 x rl-n PROJECT SHEET 19 PREPARED FOR: 1-4. VIM j A I 2714 HENNING DR., WINSTON-SALEM, N, ',-� 27106 IN PREPARED IN THE OFFICE OF: EPP ECOSYSTEM PLANNING & RESTORATION ! 104 FOUNTAIN BROOK CIRCLE, SUIT P a ,-, CARY, NC LICENSE #' P- 1 182 00 80 40 0 80 160 SCALE (FT) PROJECT ENGINEER N m ale] 104204 ILYA I aw0jo Rim I Biel 11101 to 60 1