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HomeMy WebLinkAboutpg 4I I I 1 M a n N STUB ND ! �. �jj VaB f t 9 d ' p e jjj1, I _ 0o #i ! LIQ /: Aftefter seems `4440 LIMITS OF DISTURBANCE (� q tt ]] M M M (� !P-1 IL T$ I$ €BANCE � 99gg gg} 11111 J tt ff V r = HP { 6 d II � 8d2 DB2SS TYPE 2 1 � +r E f i $ � � } Imo„ � . 4 ..••f r.1 i': Dal g Eq i 1p i t(l t 1 am E t 1 14 1 i LL: kq CAP UK 7 D94 }t N 0 CO 1 t�('�leyt_�-• Lu N !W LL: it � M I f `` CO LL. Ir€ f i �. 1 Del V, B, B � [ nod. r .. bS&w: TYPE ! I TYPE 2 30 1 1 1 _.CL pa I ! XX��)a '£l iNb','-X.86,69 ; f 1�lz ,, a 7, —_� IN 01 al Sy p ....m...._., ...._... .. , ._ .... w ... ....._..: ... l7 z E 3 p to / y "' a' LIMITS-`OFDISTURBAhfi' DB2 Ds4 r / J t t .. i ....... ......a.. rues *P WV 1 6- DIP T* —0, � Kill ' 1 VaB Film, 3 SPIKE IN - I 9POW�R POLE } 9 .;..–V,,t s, 0 _ r EROSION CONTROL LEGEND CONSERVATION COMMISSION NOTES ------- PROPERTY LINE EROSION CONTROL MEASURIBB WILL BE MUUNTANED AT ALL LIMITS OF DISTURBANCE TINES, F FULL IMPLFMWATION OF THE APPROVED PLAN GRADE BREAK DOES NOT PROVIDE FOR EFFECTIVE EROSION CONTROL. —XXX— CONTOUR ELEVATIONS ADDITIONAL EROSION AND SEDNENT CONTROL MEASURES SHALL SE EPLEJmENTED TO CONTROL OR TREAT THE STORM DRAIN SEDNENIT SOURCE X.XX% --� DIRECTION OF OVERLAND FLOW THE CAPE OF SEDIMENT FROM THE SITE SHALL BE PREVENTED BY THE IIB3TALLATION OF SEDT ENT CONTROL LIMITS OF DRAINAGE SUB -BASIN MEASURES AND PRACTICES PRIOR TO, OR CONCURRENTWITH, LAND-DIBTURBNR O ACTNES. IIts' 'r 5? IP' SOIL SERIES BOUNDARY ALL EROSION & SEDIMENT CONTROL MEASURES WILL BE CHECKED —xx— SILT FENCE DAILY AND ANY DEFICIENCIES NOTED WILL BE CORRECTED BY THE TREE PROTECTION FENCE END OF EACH DAY. ADDITIONAL EROSION AND SEDIMENT CONTROL MEASURES WILL BE INSTALLED IF DEEMED NECESSARY AFTER ® SWPPP INFORMATION SIGN ONSITE INSPECTION BY THE ISSUING AUTHORITY. o e e e o o e TEMPORARY BARRICADE ANY DISC AREA LEFT EXPOSED FOR A PERIOD NOTE- SEE SURVEY FOR E=TM LEGEND SYMBOLS NEATER THAN 14 DAYS SHALL BE STABIL® WITH MULCH Ii TEMPORARY SEEDING. ACREAGE ACRES)SUMMARY IN RATE ACRE SITE AREA 1.33 ACt ON–SITE DISTURBED AREA 1.28 ACf OFF–SITE DISTURBED AREA 0.12 ACf TOTAL DISTURBED AREA (MUST MATCH NO) 1.40 ACt IMPERVIOUS AREA AT COMPLETION 0.45 ACt PERVIOUS AREA AT COMPLETION 0.95 ACf 1W ”' Center Contact NC811 Before You Dig MULCHING SCHEDULE MULCHING MATERIAL RATE ACRE DRY STRAW OR HAY 2.5 TONS WOOD WASTE, CHIPS, SAWDUST, OR BARK 6 TO 9 TONS (2 TO 3- DEEP) ANNUAL RYE GRASS 40 LBS AUG 1–APRIL 15 COMMON BERMUDA (UNHULLED) PHASE 50-100 (CYNODON DACTYLON) 10 LBS OCT 1 -MAR 1 BAHIA PENSACOLA DIVERSION DB (PASPALUM NOTATUM) 60 LBS JAN 1 -DEC 31 I INSTALL STABILIZED COV57RUCRON EXIT. ! # ' FRO TEM 2 INSTALL SIL T FENCES) ON THE SITE (CLEAR aVL Y THOSE- AREAS NECESSARY 70 A temporary Mar barrier d wtists. at storm drain inlets and part outlets. I I ROCK FLIM Controlling arface and air movement of dust an canstruaw ata roadways and similar ages NM INSTALL %T FENCE). 3V8,}lI { g ® oaetffiveln temporaryotective g used to prevent erwln or permanent � an Mown slope% ohm Iowa a 3. PREPARE TEMPORARY PARKING AND STORAGE AREA. F ERR ( ( ( pO,^. A device sir Structure placed in front of a permanent MamwMer detention pond outlet structure to Save ae a temporary sediment filter. 4 CONSTRUCT AND STABILIZE SEDIMENT 7RAP AT EXISTING STORM STRUCTURE. (LYEAR ( o- A barter to prevent segmest hon leaving the construction site. It may be emdogs, hoes of straw or hay, brueh, logs and Pala 9Nmal, a a dt fence. ®NET SF TRAP ONL Y THOSE AREAS NECESSARY 70 INSTALL APAP.) ® j ® 1F/pORARrd BASIN Tis 5. INSTALL AND STABILIZE HSDRAULIC CaV7RCE S7R1jC7URES (DIKES D/V£RSYONS, O a NLD eE --0 A buoyant device that releoas/dreka water the Surface of sediment panda traps, a bombs at a controlled rate of clow. SWALES, CHECK DAMS ETC) (GYEAR ONL Y THOSE AREAS NECESSARY TO INSTALL 1EMPORARY STWM anO551ND 9} fi'� 1131313 ( ( or lei o A temporary bridge Or covert -type structure protecting a stream or watercourse from con swipmentt mage by ��n9 HYDRAULIC CaV7ROY STRUCTURES.) STN PRIFISMION + s qA paved or shat Section of r1prop channSl at the aught M a etarm dab eyetem preventing erwlon from the concentrated nnoH. 6. BEGIN CLEARING AND GRUBBING THE SITE. s # A rough sol Surface with horizontal dep=9ons an a contain, a dopes IML b a rougheretl eaxnotion after grading Tp 7. BEGIN GRADING THE SITE. rs W®,A The practice of mbDpbO off the more fertile Sol, staring R, than spreading It over the ddirbch area atter completion of construction ocUNtles. ? S PROIECIgN 8. START CONSTRUCTION OF THE BUILDING PAD AND STRUCTURES. To protect desirable trees from InPry during construction activity. f !-' PHASE 11 LA t 1. 7EAfPORARY SEED, THROUGHOUT CONS7RU0770111 DENUDED AREAS THAT ML BE { 2. INAC7IIE FOR 14 DAYS OR MORE. CONTINUE CONSTRUCTION OF THE BUILDING. --- 3. INSTALL ALL UTILITIES, UNDERDRAINS, STORM SEWERS, CURBS AND GUTTERS. I ! ( C J 4. AS S70RM S7RUC77JRES ARE INSTALLED CON7RAC7OR 70 PROt4DE EXCAVA7ED s 1 INLET SEDIMENT TRAP TO PRONDE LOCALIZED SEDIMENT STORAGE AT EAQV INLET. j S5. STORM STRUCTURES TO BE INSTALLED STARTING AT THE HIGH ENDS OF THE i^ I STORM SYSTEM NETWORK AND WORK DOWN GRADIENT. d 4 6. INSTALL AND STABILIZE HYDRALILIC 6W7ROL S7R11C7URES (DIt�ERSYONS, CHECK DAMS ETC.). 1 � PHASE 111 I. PERMANEN7Z Y STABILIZE AREAS 70 BE WEGETA7ED AS THEY ARE BROUCYT 70 RNAL C4ADE. 2. REMOVE PERFORATED PIPE AND PA7CH 7£MPORARY ORIFICE ON 57MM j S7RUC7URE. 4, 3. PREPARE SITE FOR PAVING. ( 9j 4. PAVE THE SITE. S INSTALL APPROPRIATE INLET PROM0770N DENCES FOR PALED AREAS AS #MR 1 6. COMPLETE GRADING AND /N57ALLA770N OF PERMANENT STAB/L/ZAnaV ODER ALL 6 ( AREA. { 7. WHEN SITE HAS BEEN FULLY STABILIZED: REMOVE ALL REMAINING TEMPORARY EROSION AND SEDIMENT CONTROL l DE. ag B. STAB/LIZE ANY AREAS DIS77JRSZD SY 7HE REMOVAL OF BMP's. R 3 8. FILE N.O.T. MULCHING SCHEDULE MULCHING MATERIAL RATE ACRE DRY STRAW OR HAY 2.5 TONS WOOD WASTE, CHIPS, SAWDUST, OR BARK 6 TO 9 TONS (2 TO 3- DEEP) TEMPORARY SEEDING SCHEDULE Ds SPECIES MIXTURE OF RATE ACRE PLANTING DATES SUDAN (SWEET OR TIFT) 60 LBS APRIL?–SEPT 1 ANNUAL RYE GRASS 40 LBS AUG 1–APRIL 15 NOTE: APPLY LIME AT THE RATE OF 1 TON/ACRE REFER TO „„r 's FOR FERTILIZER REQUIREMENTS REFER TO PLAN SHEET ES -4 FOR FOR GENERAL NOTES, MAINTENANCE NOTES, SITE DATA & QUAD MAP SPECIES RATE/ACRE PLANTING DATES COMMON BERMUDA (HULLED) • "" e DS7 (CYNODON DACTYLON) 10 LBS MARCH 1 -JULY 1 COMMON BERMUDA (UNHULLED) 1,500 50-100 (CYNODON DACTYLON) 10 LBS OCT 1 -MAR 1 BAHIA PENSACOLA DIVERSION DB (PASPALUM NOTATUM) 60 LBS JAN 1 -DEC 31 NOTE: APPLY LIME AT THE RATE OF 1 TON/ACRE REFER TO ?Sj FOR FERTILIZER REQUIREMENTS SOD PLANTING AND FERTILIZATION REQUIREMENTS ®8 SPECIES FERTILIZER (N–P–K) RATE (ibs/AC) N TOP DRESSING RATE (lbs/AC) • "" e DS7 STAABBLIZATION = BERMUDA GRASS (COMMON) 6_12_12 1,500 50-100 NOTE: APPLY LIME AT THE RATE OF 1 TON/ACRE REFER TO E FOR FERTILIZER REQUIREMENTS SOIL SERIES LEGEND VSB VAUCLUSE LOAMY SAND, 2 TO 8% SLOPES, HYDROLOGIC SOIL GROUP C PROVIDE TEMPORARY IRRIGATION OR WATERING, VIA WATER TRUCK, AS NEEDED TO ESTABLISH TEMPORARY AND PERMANENT VEGETATION UNTIL THE PERMANENT IRRIGATION SYSTEM IS FULLY FUNCTION OR UNTIL THE NOT IS SUBMITTED IF A PERMANENT IRRIGATION SYSTEM ISN'T PLANNED. AREAS NOT HAVING A PERMANENT IRRIGATION SYSTEM SHALL BE IRRIGATED OR WATERED UNTIL THE NOT HAS BEEN SUBMITTED AND ACCEPTED. 24 HR LOCAL EMERGENCY CONTACT TODD L. SELDOMRIDGE, P.E. (770)447-8999 WOLVERTON & ASSOC. NOTE: CONTRACTOR TO PROVIDE UPDATED INFORMATION ONCE CONTRACT IS AWARDED. LOCATION MAP NOT TO SCALE STRUCTURAL PRACTICES ©®®Eix CHEM M e 1)1 (� � • "" e Cd o CHEM M e 1)1 (� � aaoes a sso0. age ditch a area concentrated flow. A small temporary bartler or dam oanIfor DS7 STAABBLIZATION = -y=T knproving, aa+eiructing w stabYhFg a chants, adstkng stream. or ditch. C® � pgf M AREA- S®110) a A auaad stone pad located at the ramov6ig amid tfrom dies 1 y place ng public streets. DI DIVERSION DB a M earth channel or d e located above, hal a across a dope to dhiet runoff. This may be a temporary a permanent structure. Dn1 naw STRUCTURE t 9 n A dedble conduit of heavy-duty fabric a other material desogned tc so�dyy conduct Sur(aw runoff down a dopa This is tem and Inexpensive. Fi FRO TEM hhAl l tlng na'rAmaAnaNDS proe tlwarodedlands. tt A temporary Mar barrier d wtists. at storm drain inlets and part outlets. Rd ROCK FLIM Controlling arface and air movement of dust an canstruaw ata roadways and similar ages NM A permanent w temporary Mone fAtw dam betalled across =all streans or drainagerayL R® WALL ® oaetffiveln temporaryotective g used to prevent erwln or permanent � an Mown slope% ohm Iowa a out esti a dopes A evil Installed to stabilpermissible where maximum � swillWopesroW aro nM W+clal design. O F ERR pO,^. A device sir Structure placed in front of a permanent MamwMer detention pond outlet structure to Save ae a temporary sediment filter. $d1 SEDIMENT HARM \�]r� oxx- 'C7 A barter to prevent segmest hon leaving the construction site. It may be emdogs, hoes of straw or hay, brueh, logs and Pala 9Nmal, a a dt fence. ®NET SF TRAP •a.:.a ® ma wornma by excavating around a= 9n drat drop blaL The excavated area call be filled and "Itzed an Completion of canistPiction activities. A basin created by excavation or a clan Sao s a waterway. The Surface water nmoff temparany stared allowing the bok of the sediment to drop but ® 1F/pORARrd BASIN Tis ® kazaaC O FLOATNO SMEACEhon SIOIYER NLD eE --0 A buoyant device that releoas/dreka water the Surface of sediment panda traps, a bombs at a controlled rate of clow. 0 1EMPORARY STWM anO551ND r "Axl' or lei o A temporary bridge Or covert -type structure protecting a stream or watercourse from con swipmentt mage by ��n9 $t STN PRIFISMION + s qA paved or shat Section of r1prop channSl at the aught M a etarm dab eyetem preventing erwlon from the concentrated nnoH. $URajoliesmag SURIFACE 4JIIW® A rough sol Surface with horizontal dep=9ons an a contain, a dopes IML b a rougheretl eaxnotion after grading Tp mPslurlc //�' �'���'����,,;;��..,,��' IIEeIYee�Y' rs W®,A The practice of mbDpbO off the more fertile Sol, staring R, than spreading It over the ddirbch area atter completion of construction ocUNtles. TrTREE PROIECIgN U To protect desirable trees from InPry during construction activity. VEGETATIVE PRACTICES • ®®YifiYili Bt SUFFER ZONE 1)1 (� � Strip enhanced uMisturbedestore original gv mat � or there a mento verge ce vegetation Surrounding the r a oMid disturbance m Seo M distrurbance a bordering streams. DS7 aSIIBS® NEA STN:UlATION (rNiN�It RtlINO �/ D®t Establishing temporary proteMln for disturbed Orion, where endings may not have once er ebn me graving maw, to produce ardlg cava. ® AREA- S®110) II,DISIURM =' D� a rover with Est gra ng a tanpararn volistadisturbed fart growing seedlings on dabbed once. DB MIMM MIA TABL pply SFIDNCI r • •'r - �.; s@ ® Establishing a permanent vegetative cava such w bass, shrubs, vice% grasom a legumes an disturbed areas. 0 ma DMlLq BED AREA y paaNa : e: •�;" �r? hhAl l tlng na'rAmaAnaNDS proe tlwarodedlands. DU° ROL all rlsntX® MEAS =\ ® Controlling arface and air movement of dust an canstruaw ata roadways and similar ages $B 9APEand bTNil17ATN1N NO ® oaetffiveln temporaryotective g used to prevent erwln or permanent � an Mown slope% ohm Iowa a PHASE III - SITE MAP EROSION SEDIMENTATION 1� POLLUTION CONTROL PLAN GRAPHIC SCALE 30 0 is 30 Sm ( IN FEET ) 1 inch = 80 ft. I REVISIONS I BY 16–CE-057 MAIN.DWG CISw ePSI ` DO ® w 0 0 ma ` (7 v ,. G– J o� m. ® 00 oro W ® T DID 0 G Ya uJ lei o C m� c US 0 o 0 0 M) U I REVISIONS I BY 16–CE-057 MAIN.DWG