20020321 Ver 1_MAPS_20020304

These drawings are instruments
of service and as such remain the property of the en8lneer,
PIPE OUTLET TE PLAT AREA No copies or reproductions of
NE WELL-DEFINED CHANNEL P~ SEEDBED PREPARATION these drawings ore permitted without consent of the engineer. Upon completion of the work
afi drowings(except the contract
~o~° etc 1. CHISEL COMPACTED AREAS AND SPREAD TOPSOIL 3 INCHES DEEP OVER ADVERSE SOIL CONDmONS, IF AVAILABLE. copies) ore to be returned to 2. RIP THE ENTIRE AREA TO 6 INCHES DEPTH, the engineer.
e~ ' 3. REMOVE ALL 100SE ROCK, ROOTS, AND OTHER OBSTRUCTIONS LEAVING SURFACE REASONABLY SMOOTH AND UNIFORM. Copyright © 2001
. CONS'T'RUCTIONS UENCE 4, APPLY AGRICULTURAL LIME, FERTILIZER, AND SUPERPHOSPHATE UNIFORMLY AND MIX WITH SOIL (SEE BELOW). 5. CONTINUE TILLAGE UNTIL AWELL-PULVERIZED, FIRM REASONABLY UNIFORM SEEDBED IS PREPARED 4 TO 6 INCHES DEEP,
' A 2x4 ' ~ ~ 50' MIN. f ,a~, ~`LfU~~u BRACING ~ ~ ~ -I , J,- ` ~ f 1. INSTALL TREE PROI 6. SEED ON A FRESHLY PREPARED SEEDBED AND COVER SEED LIGHTLY WITH SEEDING EQUIPMENT OR CULTIPACK AFTER SEEDING.
1",,~-r~,~ 1_r~, ` ' ~ ' ' PRIOR TO ISSUANCI TALL TREE PROTECTION FENCING. FENCING TO BE INSPECTED 7. MULCH IMMEDIATELY AFTER SEEDING AND ANCHOR MULCH. TOR TO ISSUANCE OF GRADING PERMIT. B. INSPECT ALL SEEDED AREAS AND MAKE NECESSARY REPAIRS OR RESEEDINGS WTTHIN THE PLANTING SEASON, IF POSSIBLE.
~ ado do ' ' ° 2, OBTAIN ANY WETLAI }-lr ~ ~ ~ ~ ~ r -1~)7~'p~-~~ ' ''i-~~~ - ~~j o 3~ OBTAIN GRADING PI TAIN ANY WETLAND PERMITS. IF STAND SHOULD BE OVER 60X DAMAGED, REESTABLISH FOLLOWING ORIGINAL LIME, FERTILIZER AND SEEDING RATES. TAIN GRADING PERMIT. 9, CONSULT CONSERVATION INSPECTOR OR MAINTENANCE TREATMENT AND FERTILIZATION AFTER PERMANENT COVER IS ESTABLISHED.
, ~ r ~ 4, PRECDNSTRUCTIDN :CONSTRUCTION CONFERENCE WITH DEVELOPER, CONTRACTOR,
- ` ~ `~~-~~j-t , ~ ENGINEER AND IN; { u~'~ - ' yy-' _ ' 5, INSTALL SILT FED ~INEER AND INSPECTOR, ~ .TALL SILT FENCE, SILT FENCE OUTLETS, SEDIMENT TRAPS, • APPLY; AGRICUITURAL LIMESTONE -
6 MIN. ~ „ ,_l ~ _ ° DIVERSION DITCH /ERSION DITCH AND GRAVEL CONSTRUCTION ENTRANCE FERTILIZER -
-~~''r+~~~~~1 ' ~ ~~I ~ 6, RGUGH GRADE RGA JGH GRADE ROADWAYS.
~ PLAN 7, CONSTRUCT PAVED 2-3" COARSE AGGREGATE 2' MIN. ONCRETE BLOCK HARDWARE CLOTH B, COMPLETE ALL OT VSTRUCT PAVEMENT BASE AND PAVING, SUPERPHOSPHATE - SEE BELOW dPLETE ALL OTHER WORK, MULCH - ~
FILTER OF 1 9, RESEED ALL DISTi ` a~ DIAMETER WASHED TEED ALL DISTURBED AREAS WITHIN 15 DAYS DF FINAL GRADING. ANCHOR -
10, INSTALL PERMANEI CONSTRUCTION SPECIFICATIONS a STONE 11, GRADE DRAINAGE iTALL PERMANENT RIPRAP APRONS AND SWALE LININGS, ~ 4DE DRAINAGE SWALES TO ALLOW FOR SHEET FLOW, RESEED,
12, REMOVE SEDIMENT JOVE SEDIMENT FROM BASIN, FALL PERMANENT SEEDING AUGUST 15 -NOVEMBER 1
- ~ 13, FINAL INSPECTION i_:_ ~ 1-~; : ~ ~ ai, ~ ~ MAX. 24" ~_I~i=~1.=I'i_ , i !-~~~=1~ MIN. 1 JAL INSPECTION,
1. CLEAR THE ENTRANCE AND EXIT AREA OF ALL VEGETATION, ROOTS, AND OTHER =t I I=1 =1 i 1=i ~ - , ~ I I 1=1 I1== 2 OBJECTIONABLE MATERIAL AND PROPERLY GRADE IT, LINE 2 TONS/AC 5-10-10 FERTILIZER 1000 LBS AC Vane tewart
d 9 % 0-20-0 50o LBS Ac & ASSC>CIATES INC.
2, PLACE THE GRAVEL TO THE SPECIFlC GRADE AND DIMENSIONS SHOWN ON THE PLANS, AND SMOOTH R, VARY HEIGHT USING UNSCARIFIED SERICEA LESPEDEZA 60 LBS AC Ky-31 FESCUE 30 L8S/AC
SECTION A-A FILTER BLANKET BLOCKS OF VARIOU RYE GRAIN 25 L8S/AC CONSULTING ENGINEERS
3. PROVIDE DRAINAGE TO CARRY WATER TO A SEDIMENT TRAP OR OTHER SUITABLE OUTLET, THICKNESS AND/ STRAW MULCH 2 TONS/AC
4, USE GEOTEXTILE FABRICS BECAUSE 1HEY IMPROVE STABILfiI' OF THE FOUNDATION IN VARYING THE BER
LOCATIONS SUBJECT TO SEEPAGE OR HIGH WATER TABLE, OF COURSES PIPE CUTLET TD WELL DEFINED WINTER TEMPORARY COVER NOVEMBER 1 -FEBRUARY 28 Civil Sanitary • Environmental Planning "Design • Survey
CHANNEL HEIGHT T BE ADJUSTED SO THAT OVERFLOW ENTERS THE I AND DOES NOT BYPASS IT, LIME 2 TONS/AC
MAINTENANCE 10-10-10 FERTILIZER 700 LBS AC OATS 50 LBS AC
RYGRAIN 20 LBS/AC
MAINTNN THE GRAVEL PAD IN A CONDT(i0N TO PREVENT MUD OR SEDIMENT FROM LEANNG BLOCK AND GRAVEL FILTER THE CONSTRUCTION SITE, THIS MAY REQUIRE PERIODIC TOPDRESSING WITH 2-INCH STRAW MULCH 2 TONS/AC 3715 University Drive Durham, N.C. 27707
STONE, AFTER EACH RAINFALL, INSPECT ANY STRUCTURE USED TO TRAP SEDIMENT AND CLEAN , 24" CMP TRASH RACK [phone]
IT OUT AS NECESSARY. IMMEDIATELY REMOVE ALL OBJECTIONABLE MATERIALS SPILLED I WASHED, OR TRACKED ONTO PUBLIC ROADWAYS, A A RISER SEE DETAIL MARCH 1 -APRIL 30 faz [phone] ( ) SPRING PERMANENT SEEDING e-mail; info0dksa-tsi,com
TOP OF BERM LIME 2 TONS/AC www.dksa-tsi.com
T EL = 288 _ ND ES _ 5-10-10 FERTILIZER 1000 LBS AC
~.pT T N ENTRAN E CONSTRUCTIO C 1, La IS THE LENGTH OF THE RIPRAP TOP OF RISER EL = 287 D-20-20 500 LBS AC SCARIFED SERICEA LESPEDEZA 50 LBS AC
APRDN. ~ Ky-31 FESCUE 30 LBS/AC BROWNTOP MILLET 20 LBS/AC SEAL
2, d=1.5 TIMES THE MAXIMUM \ / STRAW MULCH 2 TONS/AC
STONE DIAMETER BUT NOT LESS y y~
THAN 6', ~ 0 1® 4" DIA. BLEED DOWN HOLES EL = 286.5 ~ BAR LATE SPRING PERMANENT SEEDING MARCH 15 -JUNE 30 ~ ~ •
3, IN AWELL-DEFINED CHANNEL EXTEND • SS • •
THE APRDN UP THE CHANNEL 18" CMP BANKS TD AN ELEVATION OF 6' BOTTOM OF BASIN EL = 284 LIME 2 TONS/AC • 10-10-10 FERTILIZER 1000 LBS AC SEAL
1,5' ABOVE THE MAXIMUM TAILWATER 0-20-20 500 LI3S AC • • \ SCARIFIED SERICEA LESPEDEZA 40 LBS AC ; 025449 • • •
DEPTH DR TO THE T~PD ~F THE BANK 1B CU FT/ACRE 4 PLAN WHICHEVER IS LESS, a ~ ~ ~ COMMON BERMUDA GRASS (HULLED) 8 LBS AC • •
A, 5' MAX, ~ ~ ~ ~ STRAW MULCH 2 TONS AC i~ ~ ~ ~ y ~ •
ASHE ST d5 2~ La 4, A FILTER BLANKET OR FILTER FABRIC i , SHOULD BE INSTALLED BETWEEN ~ ' ~ TEMP. CONCRETE BASE • qjV ~P • \ \ ~ ~ \ ` 2.5'X2.5'X0.5~ (WIRE MESH REINFORCED) F • S
Y. a. DUD ID ` fy ~ ~ THE RIPRAP AND SOIL F NAT N, ~ T ' ~ ~ SUMMER TEMPORARY COVER JUNE -AUGUST 15 1' OZ
5. SEE SCHEDULE FDR RIPRAP SIZE, uME 2 roNS/ac
FILTER FABR]C L WIDTH, & LENGTH, G 10-10-10 FERTILIZER 700 LBS AC BROWNTOP MILLET 40 LBS AC
_ TEMPOR~ 'EMPORARY RISER BASIN STRAW MULCH 2 TONS AC /
DES]GN SETTLED TO V F - - N,T.S. 0 ER 1LL 6' REVISIONS
21' MIN, FOR SETTLEMENT SECTION A-A FILTER BLANKET
MULCH MATERIALS
4' MIN,
' MAX FILLT F. 2~1 S1DE MERGENCY 1,5 SLOPE MAX, BY-PASS 6' 1. ORGANIC QUALITY APPLICATION RATES
TT OUTLET DETAII. BELOW SE LED FILTER FABRI TOP OF DAM MATERIALS Per 1000 Sq. Ft. Per Acre NOTES
a. Small grain Undamaged, air dry 75-100 lbs. 1 1/2-2 tons Spread uniformly-approximately 1/4 of
NATURAL GROUND 3' M]N, l~l S1DE SL MAX. straw or threshed straw free ground should be visible to avoid tame hay of undesirable weed smothering seedling. Anchor either
s••d during application or immediately after placement to ovoid loos by wind or water.
STONE SECTION CLASS A OR B ERDSIDN CDNTRDL Straw anchored in place is excellent an
STDNE MATCH EXISTING GRADE permanent seeding.
1'-2 ASHED b. Corn stalks Air dried shredded 140-230 lbs. 3-5 torts Effective erosion control if uniformly
1?p~• 1D1T ,n FILTE TONE SEDIlVIE 1 rll ~ chopped or into 8 to 12 spread. Relative slow to decompose.
~ A, 24' MAX 2', AT CENTER shredded lengths Resistant to wind blowing,
c. Wood Burred wood f(bero 70-90 lbs. 1 1/2-2 tons A commercial product packaged in 80-90 -
Excelester approximately 4" long. lbs. bales. Apply with power equipment.
Q Tie down usually not required, Decomposes slowly,
FILTER FABRIC W d. Wood Air dry, non-toxic 12 Ibs. 500 lbs. When followed with straw mulch applied at
SECTION A Callulse with no growth rote of 1 1/2 to 2 tons per acre. On steep 0 Fiber inhibiting factors 25-35 Ibs 1000-1500 lbs. slopes or all sites if only this mulch
A used. Must be applied with hydraulic seeder,
12 GAUGE 4"x4" OR 2"x4" WELDED WIRE HOOKED ONTO PREFORMED CHANNELS ON METAL POSTS, OR FASTENED J
TO WOOD POSTS WITH #8 STAPLES. e. Compost or Shredded, free of 300-430 Ibs. 6-10 tons Excellent around shrubs, Strawy manure manure clumps or excessive more effective for erosion control. Ma O
TDP DF BERM Y coarse material create problems with weeds. N~y
U.V. RESIST. MIRIFI FABRIC OR EQUIVALENT SECURED TO WIRE WITH METAL CUPS OR WIRE ®8" O,C. LL
EQUAL TO GEOFAB. EVERSION DITCH f. Wood chips Air dried, free 400-700 Ibs. 8-15 tons Apply 2-7" deep. Most effective as mulch and bark from objectionable around omamentols, etc. Resistant to wind
MAX, SEDIMENT STORAGE LEVEL coarse material blowin . Ma re uire anchorin with nettin
REMOVE WHEN THIS LEVEL IS REACHED A 5 1 11/ R A IR T D BY CONSERVATION INSPECTOR ~ E OQ U ~ OLE W LEyEI. S2E DER PQo~? 0 S D EC E 2 F n P A to prevent washin or floatin otf. Mo 9 9 9 Y O gDEQ pQp,? required N topdressing to alleviate deficiency
PLAN VIEW while decoying,
PLAN Y1'EW U
GR~iVEL FILTER t g. Sawdust Free from objectionable 80-500 cu,ft. I 1-7" dee . Most common) used as a course material mulch r nd m m n I n Y a ou o o e to a d nursery
l stock. Use deeper application for weed Z control. Requires anchoring on slopes.
, ,~5, o ,m t~'' R ' takQem ' IriStplll Tends to crust and shed water. Requires k m _ +s el nnci flusl, Q
I ~ SHEET DRAINAGE Plpe ar D1trD'I off. I j +,rlth natUrp r 25-35 Ibs. of N, topdrossing per ton to _ ~ ~ ~ I ~ OlAfld. prevent N deficiency while deco in .
2' MIN, l'~utlOt ~~----55 ' ' 5 ~ ? ~ ;V' 4~ of ! ! ("Weight of sawdust 18-251bs, peg cu, ft.) r n ~ {J I ~ /
COMPACTED SOIL 7 h. Pine Straw Air d free of - I O ry, 50 90 bs. 1-2 tons Excellent around plantings. Resistant
GRADE ' v+ ~ ~ course objectionable to wind blowing, Decomposes slowly.
material
z CARRY APPROX. 12" OF FABRIC INTO TRENCH, ~ ~ ~ ~ ~ ' ' ' ' ' ' ' ' ' ' ~ ~ ' ' ' ' ' ' ' ' ' ' ' 18" MIN. ~ i - - viii-~ii_~~',-~~_._ -II-~~) ~ ~ COVER WITH SOIL, TAMP BACKFILL - _i_ -III-i _ _ _ _ _ I-1, _ ' W ~ \
l I1- I I-1 I I_I I I_I I i_I I I_Il ,__I__ _ I I.I I I-1 I I- ~ ~ N ~ ~ ~ ~-1 ~ ~=~i ~-III=~ ~ ~ ~ ~ ~ ~ ~ =1, ~ ~ I-~ ~ I i ,i
CARRY WIRE DOWN INTO TRENCH - _ I I-i I~-__I l'-= _I_I I I-1 I l l ~ i=1 I1=1 I I-1 I I_I I I-1 I I-1 I I I i-I I I_I I,_ I_I I I-1 I I_I I I_I I I_I 5a,are Pr~1°or~e~i MULCH ANCHORING GUIDE
_ - -I ~_III=~' I='~ l i=1 I I-III-III- ~ I= _ I I I_I I I-) ~_i ~ ~_I I I_ ~ ~~~=1 I i=1 I l= co r i 1 - mlrt METAL, CEDAR OR 4x4 TREATED WOOD i ~ ~ ~ I_ ~ ~ ~ _III-iii_~ I - ~ ~ ~-i i -1 - I- . vP~; T~mlrt ty W P~.
POSTS, ®8'-0" O,C, MAX WOOD POSTS _ - _ ~_I I I, _ _ _ - III - {RI R to - - - - - - D ,E P MIN. b s n 3 DEE 6' TYPICAL nat shown , , 1,,, , 'E~ Anchorin Method Or M I h M ri I ~ ~ g u c ate a to
frr clerity) ; ' ` Tie Down Material Be Anchored NOTES ON APPLICATION
\ d h ti~+~ ~ Q / .
SILT FENCE DETAII. ~ ~ ss 4 ~s a r~ . . Ifat~' 1. Mechanical Small grain straw, hay Apply with asphalt applicator on power mulch ~ 5 ~ a. Asphalt Tie-Down shredded cam stalks, compost blower or other suitable equipment. Use liquid
N,T,S, pKp{.o~ i'i:S ~ ~ \ / L r' ~ t . 6 asphalt (thinned with kerosene) during freezing
~ nz /3113 ~ ~ CONSTRUCTION SPECIFICATIONS 3 ~ ~ ~ weather, rapid curing or medium curing. Application Q rate/ton of straw 200 gal. Use Emulsified asphalt NN I.i~
Q ~ o~ ~C~ulvAc~nrr U (thinned with water) when temperature is above
Trench 1. REMOVE AND PROPERLY DISPOSE OF ALL TREES, BRUSH, STUMPS, AND OTHER OBJECTIONABLE w ~a freezing, rapid curing, medium curing or slow O settings, Approximately 150 gal/ton of straw.
~ Upatrean MATERIAL, ,ti ~ of Storn rain - d D. 25 ~
2, ENSURE THAT THE MINIMUM CONSTRUCTED CROSS SECTION MEETS ALL DESIGN REQUIREMENTS, SECTION A A A b. Mulch anchoring Straw or hay, pine straw Puli over mulch, When disk is used, set straight. tool or disk Do not cut up straw. Mulch material should be
~ ° 3. ENSURE THAT THE TOP OF THE DIKE IS NOT LOWER AT ANY POINT THAN THE DESIGN ELEVATION ~ PPpe or Dlten pressed into soil about 3 inches. Operate
cd `rs 4~tlet PLUS THE SPECIFIED SETTLEMENT. PSRM equipment across the slope.
' c~0~ ,4 er ~ 4. PROVI E SUFFI I D ~ I) d a 4,~ 1/3 D CENT ROOM AROUND DIVERSIONS TO PERMIT MACHINE REGRADING AND _ DATE; 02/19/02 d _ Natu,ra! c. Pick chain Straw or hay Use on slopes steeper than 3:1. Pull across slope.
{ •,,fa'i Dlaneter CLEANOUT. ~y i~ 1 4 ~ r (;r=;~~ Ind (chain harrow) SCALE: NOT TO SCALE
lQ 'h, li ~iv~~~l J.• ~ o. ;'h'"''''''~'~ ~ 5. VEGETATE THE RID I M IAT Y T IT ~ L 4,,,:, GE M ED EL AFTER CONSTRUC ION, UNLESS WILL REMAIN IN PLACE LESS Liner. C{as~~P,ip Rcp ~ I' tuck 1'UCIf~ d. Other materials Other commercial products are being tested and
~ r THAN 30 WORKING DAYS, 15" mirk, with Filt ~ ro _ ~'~P er Fobrfc ore coming on the market. Apply with spray, JOB N0. 410-08.10 hydraulic seeder or power mulcher.
s a
C uuurru~unr nneuni ov. rw
U /4' E erbw~--~ M/AllV I GIVHIVI,C Ole U Plywood 2. Manual Staple light weight plastic, paper, textile or unnmv 01- cmL
a. Mulch netting Straw hay, wood chips jute nettings to soil surface according to and bark, pine straw, manufactures specifications. CHECKED BY: BFS
x of yPlywood INSPECT TEMPORARY DIVERSIONS ONCE A WEEK AND AFTER EVERY RAINFALL. IMMEDIATELY ° REMOVE SEDIMENT FROM THE FLOW AREA AND REPAIR THE DIVERSION RIDGE. CAREFULLY compost
CHECK OUTLETS AND MAKE TIMELY REPAIRS AS NEEDED. WHEN THE AREA PROTECTED IS PR ON OF OPE ND OF b. Peg and twine Straw or hay After mulching, drive wooden pegs (approx. 8-10"
o PERMANENTLY STABILIZED, REMOVE THE EDGE AND THE CHANNEL TO BLEND WITH THE E DURING CONSTR ON NATURAL GROUND LEVEL AND APPROPRIATELY STABILIZE IT. long) within 3 inches of the soil surface every 3 to 4 feet in all directions. Stretch twine
w in a crisscross and square pattern. Secure twine
NOTE PROTECTION OF OPEN END OF PIPE TD w INSTALLED AT THE END OF EACH DAY. around each peg with two or more turns. Pegs may SHEET now be driven closer to soil surface if desired.
CO 0
DIVERSION DPPCH
N.T.S.
Q FINAL DRAWING - NOT RELEASED FOR CONSTRUCTION OF 2

~ i i D ~ , 1 I I These drawings are instruments
/ I l I ~ 'i \I \ D J ~ \ / ~ / 1 ~ ~ \ I I I I I I II I ( d / ~ 1 1 I } I of service an as such remain ~1 I I h n in r
/ ~ \ J / / 1~ ~ 1 ~ I I I I I I I I I \ the property of t e e y ee , ~ I ~ / , 1 ` I I No copies or reproductions of
~ L-- ~ J \ 1 ~ ~ I I I I I I h r win s ore ermitted ~ I I I I I I \ t ese d a g P \ ~ \ I 1 without consent of the engineer.
~ ~ ~ J \ I A \ IIII ~ I I \ \ ~ _ ~ _ - - - - 1 \ I I I ~ Upon completion of the work :r I I I \ all drowings(except the contract
~ / _ X N I I i' ~ ~ \ ~ / \ I 1 ~ 1 I I I I II ~ i / ~ 1 I ~ copies) are to be returned to ~ I I I I ~ the engineer. _ 1 I I I I I~ II
/ 1 I I ~ / / 1 1 1 I I I I I I I I \ Copyright © 2001
1 ~ I 1 I I I
N ~ ~ 1 1 ~ co ~ I \ \ ~ / ~f i ~ ~ I - \ II II II II I 1 \ ~ (Tl I .1 ~ 1 \ I I I II II II 1
/ / i cn ~ ~ \ < I ,p N i I I I \ ~ I II, I ~ X ~ I I I II 1 r
/ ~ \ SITE CONDITIONS: _ I III I
~ \ \ 1 c / ~ \ \ D N \ I I I II 1 X \ ~ II I I N \ ' I I I~ II 1 u, I
~ ~ . _ ~ \ ~ ~ _ PROPOSED IMPERVIOUS CALCULATIONS: PROPOSED CONDITIONS: EXISTING CONDITIOI ITI N\ ~ i l l I ~ I I I II 1
_ _ EXISTING IMPERVIOUS- 344,721 S.F. IMPERVIOUS=374,725 S.F. IMPERVIOUS=344,721 \ / ~ o I I I I I \ ~S=344,721 S.F. I I I I~ v / I I v
I \ BUILDINGS TO BE REMOVED= -7 520 S.F. - - ~ ~ ~ IMP.- 65.6q q IMP.- 60.3 - ~ ~ I w~¦ P.- 60.3 \ i 11 I1 I) I \ _ ~ 1 I I
1 ~ , ~ POND TO BE REMOVED - -5,400 S.F. PERMEABLE-1 6.846 S.F. PERMEABLE-226.850 I 1 ~ s\ _ - ~ I / I 1 ~ } I I I I II 1
1 ~ , _ _ _ ~ \ , ADDED IMPERVIOUS SURFACE-+42,924 S.F. TOTAL=571,571 S.F. TOTAL=571,571 S.F 571,571 S.F. ~ I / I I' I I I I I I II I II 1
~1 ~ , , ~ PROPOSED IMPERVIOUS AREA=374,725 S.F. I ' ~ / ~ .1 I , I l i I i / _ \ I ~ II ~I I II
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These drawings are instruments
of service and as such remain the property of the en9lneer,
PIPE OUTLET TD FLAT AREA No copies or reproductions of
NE WELL-DEFINED CHANNEL .ems SEEDBED PREPARATION these drawings are permitted without consent of the engineer. Upon completion of the work
all drawings(except the contract
~o~° ~e~~c 1. CHISEL COMPACTED AREAS AND SPREAD TOPSOIL 3 INCHES DEEP OVER ADVERSE SOIL CONDfTiONS, IF AVAILABLE. copies) ore to be returned to 2, RIP THE ENTIRE AREA TO 6 INCHES DEPTH, the engineer.
e - 3. REMOVE ALL LOOSE ROCK, ROOTS, AND OTHER OBSTRUCTIONS LEAVING SURFACE REASONABLY SMOOTH AND UNIFORM. Copyright © 2001
~ CONST r. CONSTRUCTION SE UENCE 4. APPLY AGRICULTURAL LIME, FERTILIZER, AND SUPERPHOSPHATE UNIFORMLY AND MIX WITH SOIL (SEE BELOW). 5. CONTINUE TILLAGE UNTIL AWELL-PULVERIZED, FIRM REASONABLY UNIFORM SEEDBED IS PREPARED 4 TO 6 INCHES DEEP.
A 2x4 ~ ~ 1 A 50 MIN. o ; 1. INSTALL TREE PF 6. SEED ON A FRESHLY PREPARED SEEDBED AND COVER SEED LIGHTLY WITH SEEDING EQUIPMENT OR CULTIPACK AFTER SEEDING.
- r BRACING -t ~ -r ~~-S i-`~ - PRIOR TO ISSUAP NSTALL TREE PROTECTION FENCING. FENCING TO BE INSPECTED 7. MULCH IMMEDIATELY AFTER SEEDING AND ANCHOR MULCH. 'RIOR TO ISSUANCE OF GRADING PERMIT. 8. INSPECT All SEEDED AREAS AND MAKE NECESSARY REPAIRS OR RESEEDINGS WITHIN THE PLANTING SEASON, IF POSSIBLE.
~ ~ ' " r j ` ado do 2. OBTAIN ANY WETI )STAIN ANY WETLAND PERMITS. IF STAND SHOULD 8E OVER 60X DAMAGED, REESTABLISH FOLLOWING ORIGINAL LIME, FERTILIZER AND SEEDING RATES.
.1~~~-. - - ~ OBTAIN GRADING ~ , ~ ~ 3. I-' ~ % ~`1-I r ' 4, PRECDNSTRUCTII )STAIN GRADING PERMIT. 9. CONSULT CONSERVATION INSPECTOR OR MAINTENANCE TREATMENT AND FERTILIZATION AFTER PERMANENT COVER IS ESTABLISHED. RECONSTRUCTION CONFERENCE WITH DEVELOPER, CONTRACTOR, =
~,I' r~ ` _ - ~ ENGINEER AND 1 :NGINEER AND INSPECTOR, ~
" ~ ~ ' ~ t-~,, ~ ; ; 5, INSTALL SILT F 6 MIN. ~ DIVERSIDN DIT[ NSTALL SILT FENCE, SILT FENCE OUTLETS, SEDIMENT TRAPS, ~ APPLY: AGRICULTURAL LIMESTONE - )IVERSION DITCH AND GRAVEL CONSTRUCTION ENTRANCE, FERTILIZER -
~ - 6, ROUGH GRADE R LOUGH GRADE ROADWAYS, SUPERPHOSPHATE -
jl PLAN 7, CONSTRUCT PAV ONCRETE BLOCK 8, COMPLETE ALL :ONSTRUCT PAVEMENT BASE AND PAVING, MULCH - SEE BELOW :OMPLETE ALL OTHER WORK, ANCHOR - ~
2-3" COARSE AGGREGATE ' ~ 2' MIN. I HARDWARE CLOTH FILTER OF 1 9. RESEED ALL DI RESEED ALL DISTURBED AREAS WITHIN 15 DAYS OF FINAL GRADING,
' DIAMETER WASHED 10, INSTALL PERMA INSTALL PERMANENT RIPRAP APRONS AND SWALE LININGS, GRADE DRAINAGE SWALES TO ALLOW FOR SHEET FLOW, RESEED,
CONSTRUCTION SPECIFICATIONS a STONE 11, GRADE DRAINAGI 12, REMOVE SEDIME tEMOVE SEDIMENT FROM BASIN, FALL PERMANENT SEEDING AUGUST 15 -NOVEMBER 1
13, FINAL INSPECTI -1 ~ ~ ~ ~ ~ i=! ;I" d ;y~ I MAX. 24" "INAL INSPECTION,
~_~~~_~_~_i~~ ~ MIN. 12 1. CLEAR THE ENTRANCE AND EXIT AREA OF ALL VEGETATION, ROOTS, AND OTHER =1 I I-I (1-III!-i , d I I--III-- LINE 2 TONS/AC 5-10-10 FERTILIZER 1000 LBS AC uane tewart
OBJECTIONABLE MATERIAL AND PROPERLY GRADE R. ~ ~ d ~ 9 ; g,. o-2o-a 500 LBS AC & ASSOCIATES INC.
2, PLACE THE GRAVEL TO THE SPECIFIC GRADE AND DIMENSIONS SHOWN ON THE PLANS, AND UNSCARIFiED SERICEA LESPEDEZA 60 LBS AC Ky-31 FESCUE 30 LBS/AC
SMOOTH R. VARY HEIGHT USING SECTION A-A FILTER BLANKET BLOCKS OF VARIOU RYE GRAIN 25 LBS/AC CONSULTING ENGINEERS
3. PROVIDE DRAINAGE TO CARRY WATER TO A SEDIMENT TRAP OR OTHER SUITABLE OUTLET. THICKNESS AND/ STRAW MULCH 2 TONS/AC
4. USE GEOTEXTILE FABRICS BECAUSE THEY IMPROVE STABILIII' OF THE FOUNDATION IN VARYING THE BER
LOCATIONS SUBJECT TO SEEPAGE OR HIGH WATER TABLE. OF COURSES PIPE CUTLET TD WELL DEFINED WINTER TEMPORARY COVER NOVEMBER 1 -FEBRUARY 28 Civil Sanitary ~ Environmental
HAN HEIGHT T BE ADJUSTED SO THAT OVERFLOW ENTERS C N E L THE I AND DOES NOT BYPASS IT. Planning • Design • Survey LIME 2 TONS/AC
MAINT NANC 10-10-10 FERTILIZER 700 LBS AC
OATS 50 LBS AC RYGRAIN 20 LBS/AC
MAINTNN THE GRAVEL PAD IN A CONDITION TO PREVENT MUD OR SEDIMENT FROM LEANNG ~ BLOCK AND GRAVEL FILTER STRAW MULCH 2 TONS/AC 3715 University Drive Durham, N.C. 21107
THE CONSTRUCTION SfTE. THIS MAY REQUIRE PERIODIC TOPDRESSING WITH 2-INCH STONE. AFTER EACH RAINFALL, INSPECT ANY STRUCTURE USED TO TRAP SEDIMENT AND CLEAN 24" CMP TRASH RACK [phone]
IT OUT AS NECESSARY. IMMEDIATELY REMOVE ALL OBJECTIONABLE MATERIALS SPILLED RISER SEE DETAIL MARCH 1 -APRIL 30 fox [phone] ( } SPRING PERMANENT SEEDING e-mail: info®dksa-tsi.com
WASHED, OR TRACKED ONTO PUBLIC ROADWAYS. A A TOP OF BERM LIME 2 TONS/AC www.dksa-tsi.com
EL = 288 NOTES 5-iD-10 FERTILIZER 1000 LBS AC
TOP F RI R = 7 D-20-20 500 LBS AC 0 SE EL 28 SCARIFIED SERICEA LESPEDEZA 50 LBS AC
CONSTRUCTION ENI~ANCE 1, La IS THE LENGTH DF THE RIPRAP APRDN. Ky-31 FESCUE 30 LBS/AC
,K BROWNTOP MILLET 20 LBS/AC SEAL STRAW MULCH 2 TONS/AC
2, d=1.5 TIMES THE MAXIMUM STONE DIAMETER BUT NAT LESS y
~ THAN 6'. ~ 0 1® 4" DIA. BLEED DOWN HOLES EL = 286.5 ~1 ~AR LATE SPRING PERMANENT SEEDING MARCH 15 -JUNE 30 • ~ •
3, IN AWELL-DEFINED CHANNEL EXTEND i SS •
THE APRDN UP THE CHANNEL 18" CMP • BOTTOM OF BASIN EL = 284 LIME 2 TONS/AC ~ • 10-10-10 FERTILIZER 1000 LBS AC SEAL
BANKS TD AN ELEVATION DF 6' 1.5' ABOVE THE MAXIMUM TAILWATER 0-20-20 500 LBS AC • ~ ~ ~
DEPTH DR TD THE TDPD DF THE BANK SCARIFIED SERICEA LESPEDEZA 40 LBS AC ; 025449 • ~ ~ ~ ~ ~ COMMON BERMUDA GRASS (HULLED) 8 LBS AC •
PLAN WHICHEVER IS LESS. IB CU FT/ACRE ~ ~ ~ ~ • / STRAW MULCH 2 TONS AC i~ ~ l ~ .NGttAAII~~:.
5' MAX. ~A ~ \ ~ ~ ~ 2 La 4, A FILTER BLANKET DR FILTER FABRIC ' ASHE ST d5 SHOULD BE INSTALLED BETWEEN ~ ~ TEMP, CONCRETE BASE q P~': i ~ ,r • N F S~ \ , ~ 2,5 X2.5'X0.5' (WIRE MESH REINFORCED) JUNE - AUGU
- ='r ~ ' THE RIPRAP AND SOIL FDUNDATIDN, ST 15
LIME 2 TONS/AC
5, SEE SCHEDULE FDR RIPRAP SIZE, FI TER FABRIC L WIDTH, & LENGTH, L a 10-10-10 FERTILIZER 700 LBS AC
TEMPOF BROWNTOP MILLET 40 l9S AC TEMPORARY RISER BASIN STRAW MULCH 2 TONS AC /
REVISIONS
DESIGN SETTLED TO OVERFILL 6' - N.T.S.
21' MIN. FOR SETTLEMENT SECTION A-A FILTER BLANKET MULCH MATERIALS
4' MIN,
'MAX FILLT 11; 211 SIDE MERGENCY T~ 1. ORGANIC OUALiTY APPLICATION RATES
1,5 ,,t SLOPE MAX. BY-PASS 6' OU 1LET DETAIL BELOW SETTLED MATERUV_S Per 1000 Sq. Ft. Per Acre N01ES
F]LTER FABRI TOP OF DAM o, Small grain Undamaged, air dry 75-100 Ibs. 1 1/2-2 tons Spread uniformly-approximatey t/4 of
NATURAL GROUND 3' MIN, straw or threshed straw free ground should be visible to avoid tame hay of undesirable weed smothering seedling. Anchor either
1~l SIDE SL MAX. seed during application or immediately after
STONE SECTION CLASS A OR B placement to avoid loss by wind or water. Straw anchored in place is excellent on
EROSION CONTROL STONE MATCH EXISTING GRADE permanent seeding.
' 1'-2 ASHED
,n FILTE TONE b. Corn stalks Alr dried, shrodded 140-230 lbs. 3-5 tom Effective erosion control if uniformly chopped or into 8" to 12" spread, Relative slow to decompose,
SEDIlVIENT PIT ~ ' 0~ ~J 24' MAX shredded lengths Resistant to wind blowing,
2~~ AT CENTER J
c. Wood Burred wood fibere 70-90 Ibs. 1 1 /2-2 tons A commercial product packaged in 80-90 - Excelester approximately 4" long. Ibs. bales. Apply with power equipment.
Tie down usually not required. Decomposes slowy.
FILTER FABRIC W d. Wood Air dry, non-toxic 12 lbs. 500 lbs. When followed with straw mulch applied at
SECTION A Callulse with no growth rate of 1 1/p to 2 tons per acre, On steep 0 Fber inhibiting factors 25-35 Ibs 1000-1500 Ibs. slopes or all sites if only this mulch
A used, Must be applied with hydraulic seeder.
12 GAUGE 4"x4" OR 2"x4" WELDED WIRE HOOKED ONTO J
PREFORMED CHANNELS ON METAL POSTS, OR FASTENED TO WOOD POSTS WITH #8 STAPLES. e. Compost or Shredded, free of 300-430 lbs. 6-10 tons Excellent around shrubs. Strawy manure manure clumps or excessive more effective for erosion control. Ma O
TOP DF BERM Y coarse material create problems with weeds.
U.V, RESIST. MIRIFI FABRIC OR EQUIVALENT SECURED L.L
TO WIRE WITH METAL CUPS OR WIRE ®8" O.C. EQUAL TO GEOFAB. f. Wood chips Air dried, free 400-700 Ibs. 8-15 tons Apply 2-7' deep. Most effective as mulch and bark from objectionable around omamentols, etc. Resistant to wind
EVERSION DITCH MAX, SEDIMENT STORAGE LEVEL coarse material blowing. Moy require anchoring with netting
REMOVE WHEN THIS LEVEL IS REACHED A E 0 S U LE W~ LE~fI, ~ E DEQ AQon~ ^ to prevent washing or floating ofi. Moy re wired N to dressin to alleviate deficient O
f Q 0 R A OR AS DIRECTED BY CONSERVATION INSPECTOR Q ~ Min Q P A PLAN VIEW RE DE2 /IAQon~ q P 9 Y while decaying,
PLAN V'IC1N U Ew .Sawdust Free from ob'ectionobie 80-500 cu.ft. I 1-7' dee . Most common) used s a
GRAVEL FILTER 9 1 APP Y P Y a course material mulch around ornamental and nursery
j i stock. Use deeper application for weed Z
0. ` O RI t•, .~R ~ ~O~CQQIO control, Requires anchoring on slopes. Ingt0111~sv910nd flush Tends to crust and shed water. Requires rook ~ >r O
I ~ ~ ~rlth notUt"AI ~oUn4. 25-35 lbs. of N, topdressing per ton to ° % ~ prevent N deficiency while decoying.
M SHEET DRAINAGE Plpe r~r OftCr~ ;aJ ~ J ~ ~ j' , ~ x 2 MIN. l~Uti6# `i j . i h - ~ ("We g t of sawdust 18 251bs. per cu, ft.)
COMPACTED SOIL /
GRADE h. in - O P e Straw Air dry, free of 50 90 lbs. 1-2 tons Excellent around plantings. Resistant \ , a course objectionable to wind blowing, Decomposes slowly.
m ~ F~° X LL ~ ~ material I . '
z CARRY APPROX. 12" OF FABRIC INTO TRENCH, ~ ~ ' ' ' ' ' ' ' ' 18" MIN, _ -~~-III it I I'~- ~ ~ W
~ COVER WITH SOIL, TAMP BACKFILL _ - _ - _ - - - - - - - - 1I ~ I I~ ~ ~l I I_I I i I~ ~ ~I I I-1 I I-1 I I-1 I I_I I I_I I I-11 I-1 I'I_ _ I I_I I I_I I I- - - - ' ~ ; ' N
N - ~ - 1, -III-~~ ~ - ~ - ~ ~ _ i ~ - ~ ~ : ; ' CARRY WIRE DOWN INTO TRENCH ~ = I'=--III-III ~ I '~~-III-~ -III-1 - -III-III-III-III-i - = -III- ~ ~ Swat'~~ PrgforiT<ea '
- I-= ~ I-1 I I_I I I-I ~ I=1 I I-i I I-III-I i t -1 I I-11._I I I-1 11-1 I I-1 f! I I-1 I I- 1=1 I I_I I I-1 I I-1 I I-~ l i=i I i= scour F?ole tP$HI - - - - METAL, CEDAR OR 4x4 TREATED WOOD i ~ _ _ _ ~ ~ ~ _I I -1 I _ ~ ~=1 I _ - • - P: MULCH ANCHORING GUIDE mlrt,~fyP; , LL.1
ICI ~ POSTS, ®8+-0" O.C. MAX WOOD POSTS - 11= - I=~ ~ -III.III=i I -III-III-III-III-III-III: IRIp Rr,~r Ire ~ ~,Y,` Anchorin Method Or Mulch Material to
3' DEEP MIN. ~ ~ ~ : - : ~ ~ basin na'F sho~we, ` ; ~ \ 6 TYPICAL for cltlr6tyt ~ , ~ k. ~ 9 k' Tie Down Material Be Anchored NOTES ON APPLICATION
Q h ti ~ i Q
SILT FENCE DETAIL ~ 55 ~ ~ a>•r ' t~ 1. Mechanical Small rain straw, h I with as halt o licator on ower mulch Ot)" 9 aY APPY P PP P ~ a. h i -
N.T.S. gKpLOK FKS ~ x'" ~ , ~ \ L ~ , ~ ~ 5 Asp alt Te Down shredded tom stalks, compost blower or other suitable equipment. Use liquid asphalt (thinned with kerosene) during freezing
3n2/3113 CONSTRUCTION SPECIFICATIONS ~ ~ weather, rapid curing or medium curing, Application d rate/ton of straw 200 gal. Use Emulsified asphalt
Q o>? ><C~ulvAC>r>v'r (thinned with water) when temperature is above
w 1. REMOVE AND PROPERLY DISP05E OF ALL TREES, BRUSH, STUMPS, AND OTHER OBJECTIONABLE Trench ~ ~a freezing, rapid curing, medium curing or slow O settings. Approximately 150 gal/ton of straw.
on U~strewn MATERIAL. 3 of Starn rain ~ D, 25 ~ F-
~ 2. ENSURE T}IAT THE MINIMUM CONSTRUCTED CROSS SECTION MEETS ALL DESIGN RE UIREMENTS. SECTION A-A ~-A b. Mulch anchoring Straw or hay, pine straw Pull over mulch. When disk is used, set straight.
~ Q 0 3. ENSURE THAT THE TOP OF THE DIKE IS NOT LOWER AT ANY POINT THAN THE DESIGN ELEVATION \ Ptoa or utrch tool or disk Do not cut up straw. Mulch material should be pressed into soil about 3 inches. Operate
~ PLUS THE SPECIFIED SETTLEMENT, ~ s drrlcr equipment across the slope.
P5R}A ~a~ ~ ~ ' et -1- 4, PROVIDE SUFFICIENT ROOM AROUND DIVERSIONS TO PERMIT MACHINE REGRADING AN ~{I~ ~ A DATE: 02/19/02
,'r'!r'r'"' y ~laneter CLEANOUT. ,y,t .,4„,r,~ M ~ ~ ~ _ Notul-a? c. Pick chain Straw or hay Use on slopes steeper than 3:1. Pull across slope. (;r-;~~.~rld (chain harrow) SCALE: NOT TO SCALE
~,y. li ~5" ~ ~ M1 ~ J. ' :'r~~'';,c?; ~ 5. VEGETATE THE RIDGE IMMEDIATELY AFTER CONSTRUCTION UNLESS IT WILL REMAIN IN PLACE LESS ~ '
o• Liner: ~Iass~,P,ip Rap ~ I tuck THAN 30 WORKING DAYS. 15" B ~'N' _thirk with FAter Fbbrlc -I' tUCk-{ d. Other materials Other commercial products are being tested and are coming on the market. Apply with spray, JOB N0. 410-08.10
hydraulic seeder or power mulcher.
~ II
a MAINTENANCE 2. Manual Staple light weight plastic, paper, textile or UNAWN dY: LML
d-, Ole y /4' E e Plywood a. Mulch netting Straw hay, wood chips jute nettings to soil surface according to and bark, pine straw, manufactures specifications. CHECKED BY: BFS
oho ofyPlywood INSPECT TEMPORARY DIVERSIONS ONCE A WEEK AND AFTER EVERY RAINFALL. IMMEDIATELY compost
o REMOVE SEDIMENT FROM THE FLOW AREA AND REPAIR THE DIVERSION RIDGE. CAREFULLY o CHECK OUTLETS AND MAKE TIMELY REPAIRS AS NEEDED. WHEN THE AREA PROTECTED IS b. Peg and twine Straw or hay After mulching, drive wooden pegs (approx. 8-10"
PR ND ON OF OPE OF c PERMANENTLY STABILIZED, REMOVE THE EDGE AND THE CHANNEL TO BLEND WITH THE long) within 3 inches of the soil surface every 3 to 4 feet in all directions. Stretch twine
E DURING CONSTR ON NATURAL GROUND LEVEL AND APPROPRIATELY STABILIZE IT. w in a crisscross and square pattern. Secure twine
NOTE: PROTECTION DF OPEN END OF PIPE TO w INSTALLED AT THE END OF EACH DAY. around each peg with two or more turns. Pegs may SHEET now be driven closer to soil surface if desired.
R~
0
DIVERSION DUCH cf)
N.T.S. 0 FINAL DRAWING - NOT RELEASED FOR CONSTRUCTION of 2

I I Q ~ , ~ D D
I ~ \ ~ I ~
-1._ \ ~ ~ I r f \ These drawings are instruments ~ of service and as such remain ~ / ~
~ - _ the property of the engineer, - \ ' ~ ~ ~ No copes or reproductions of
these drawings are permitted 1 ~ ~ without consent of the en in g eer.
\ 1 G8 C \ I / I ~ \ 1 GJ \ I Upon completion of the work 1 afl drowin s x
~ a \ \ \ 1 ~ ~ / \ ~ ~ \ \ 1 ~ co ies are Ito abet retern ontract ~ , ' the en in r u ed to ee .
~ \ I ~ \ 1 ,g Copyright © 2001
i ~ \ I I 1 1
~ ~ ~ I 1 ~ Q I I 1 r 1 1 W£T1-AN?~ ~1'0
1 C I N 1 ~ ~ D I 1 I ~ ~ ~i~L~ kxCq~gT~
~ \ ~ I i I
~ \ ~ ~R P ~1 ~ 1 IMP RVI A TIN ' 1 P~ P N ITI N • XI TI ~ \ ~ I N N 1 J TIN N ITI N ~ ~
\ E ISTING IMPERV~US~ - , 344,721 S.F. ' j _ I - _ IMPERVIOUS-37,725 S.F. ~MPER IOUS=344,7 U INGS TO BE REMOVED- T,52~ - _ ~ _ i _ W I_,,11l~~ o z£M~1~1 _ ~ IOUS-344,721 S.F. ~ ~ ~ ~
Z\ % IMP.- 6~.6% o-. IMP,= 60.; P ND TO BE REMOVED = -5,400 S.F. P M =1 - / ~ ~ o-. IMP,- 60.3%
\ ~ AD ED IMPERVIOUS. SURFAC P ~MEABLE-226.E ~4BLE=226.850 S.F: ~
i ,o,\ E 42 924 S.F. OTAL=571 571 ~ - ~ \ S.F. ~ TOTAL-571,571 L PR POSED IMPERVIOUS AREA=374,725 S.F. _ / ~ fAL-571,571 S.F. I ~
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\ LEASE LINE I / & ASSOCIAT ~ ES, INC. ~ a, to
/ I PROPOSED ~ \ TEMP. / CONSULTING ENGINEERS
i ~ EXISTING EXISTING ~ CONSTRUCTION ASPHALT TOTAL) a Q / 3 16.60
TRAILER PLANT A1"µ1 1155,41 ( ~ / i E`~ S NG METAL ~ ENTRANCE N05 40 ~ - ~ BUILDING ~0
METAL _ _ - - - - - - - - ~ \ 851.41 o T r t~ ~ , ~ r Civil ~ Sanitary ~ Environmental
BUILDING _ - ~ i / / . ~ / EXISTING EXISI ~ ~ Planning • Design ~ Survey EXIST. / \
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~ \ ~ I / I / ~ / / / \ ~ \ - I ~ ~ I I I I , II I I These drawings are instruments ~ / f 1 1 I 1 ~ I I of service and as such remain
1 I I . I ~ 1 I 1 I I i , I I I i ~ _ ~ \ the property of the engineer,
/ ~ ~ / \1 ~ --c9 ~ -T ------I---^~~ I ,l \ I ~ 1 I 1 I No cop,ea or reproductions of ~ 1 II.I I~ I I \ \ \ I I I i I \ these drawings are permitted
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/ / i x rv I 1 1 \ 1 II' I I I \ afl drawinga(except the contract 1 I I I~ I ~ / ~ 1 I I cap(es) are to be returned to
i~ ~ 1 I i l, I I I~ the en Ineer. ~ / 1 1 I I I I i \ g
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1 ~ 2\ _ I 1 ~ ~ POND TO BE REMOVED - -5,400 S.F. PERMEABLE=196.846 S.F. PERMEABLE=22 RMEABLE=226.850 S.F. ~ ~ ? / I I ~ I 1 ~
11 ~ , _ _ _ i \ ~ ADDED IMPERVIOUS SURFACE=+42 924 S.F. TOTAL=571 71 F - F I 1 1 / / ~.1 ~ ,5 S.. TOTAL-571,,, _ ~ I ~ I I I II I TOTAL-571,571 S.F. I I I' I I I ~ I I I ~I¦
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1 , 1 i I TEMP. / \ I rn i ASPHALT ~~~--i / 16.60 I I I I
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