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EEN.:PLAN •AND-ACTUALI.CONDITIONS PRIOR TO CONSTRUCTION. OWNER' AND ENGINEER SHALL - N46'22'03"W.-1510.58_T71 tl<i '', -;'; -
TiON OR: DATA, RELIED .6N TO DEPICTS UNDERGROUND ,FACILITIES. CONTRACTOR IS TO
T.eI,F.Y. 'OF'. INTENT ATa.ET . SsJ' +zfi. . ,;:a.,.:t,t.., S�.+;.,sYtm.,.Frh•..'r....� ,.,.i.�.J.rr.{:}k.`n.,�i be..=.t/,.i. 4;�x �.ryHe.�. ,r.b.,r �..n..- 4,s.r{,.. +t\ ?. y....,.,.k.\rJ,F\......,,i..n...',L .\,....", t... ..4 ...1r,..t�,v,+, ap�.„4_,. 3i+ ,wI{krr.~ITr::.n8..A . r.',?a, h1,�.Gfi.h-«+'r 7.x.,...t/.....i� t.5.. .rdY1.W, �.:'
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0 .:THE:BEANSOR NOT, AT LEAST:46 HOURS PRIOR TO CONSTRUCTION: CONTRACTOR JS TEXAS A&M UNIVERSITY
SION: POLES ANDLNES!:PERMANENT'ANDTEMPORARY UTILITIES. TIES. CONTRACTOR IS 57.304ACRES n
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)R. 70 ":CONSTRUCTION. SPECIFIC ATTENTION SHOULD BE 'PAID TO FRANCHISE UTILITIES : { a_, r k EXISTING '48 CMP � ,- S .,. _ l-',. ) i « u i� ,u .t.
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' OP CONSTRUCTION •AN AN CONTACT KUNG ENGINEERING 48 HOURS - :r+•r,'F :,'1'.wl•.-'•' ,C RT "�'lr.•-+t ,:'.k'•. ''-Y "` '�r, �•k`at3 _ '••`:'
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. EARTHWORK NOTES
ABLISHMENT OF":,CRASS-AS ;OUTLINED IN 'THE. DESCRIPTION OF CONTROLS, STABILIZATION
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1.' PRIOR TO PREPARATION' OF SUBGRADE AND ANY FILL OPERATIONS' THE CONTRACTOR MUSTCLEAR AND GRUB THE PROPOSED SITE AREA TO EXISTING, STABLE t G'"'ggi�v,,: : --<, .:,.:.r:,c 7A,Tyr 9A. 3 ,. • ,r< t,x:�.>.x�,,n.,1 . 4 +v ,,,F, r.,a„�}s � fi, ,,7 �v, -,,hv,�<„ lrc , •«wk: :
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MATERIAL AND SHALL PROOF ROLL THE SITE AREA TO LOCATE UNSTABLE OR NON-UNIFORM AREAS CONTRACTOR TO .OVER EXCAVATE UNSTABLE OR NON UNIFORM A� t , ,, �,�;'�.2 ,.,.�,� 1
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i '=AND'HYD OMULCHED -FOR :PERMANENT ESTABLISHMENT OFVEGETATiON AS. OUTLINED IN -. AREAS REMOVING AND REPLACING MATERIAL WITH NATIVE ILL MATERIAL COMPACTED TO 957. ST - ' y3 ,f,,7fr�,z,
RED',A E F 0 (ASTM D 696),AT A MOISTURE CONTENT OF TO +39. OFz}7,Lty# ;,,y,�y
OPTIMUM. ROLLING EQUIPMENT SHALL CONSIST OF PNEUMATIC TIRED ROLLER WITH GROSS LOADING TO BE AS NECESSARY TO PRODUCE SURFACE LOADING RANGING
FROM 15 LBS/SQ IN. TO 20 LBS/SO IN.... - .r.> ` t�!.Ga;, ,..- I ".. �ta �+ ., y ;s' 3t sI
TRIBUTARY TO -CARTER'S CREEK. CONTRACTOR SHALL BE RESPONSIBLE FOR CLEANING OF
J; INCLUDING ESTABLISHMENT OF REVEGETATION SHOULD CONSTRUCTION SEDIMENT BE 2. PRIOR TO PREPARATION OF SUBGRADE AND ANY FILL OPERATIONS, THE CONTRACTOR SHALL COORDINATE WITH TESTING LAB TO ENSURE ALL TOPSOIL AND 14\" t �'xzl'q
' - UNUSABLE MATERIAL HAS BEEN REMOVED.
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t; ARE `TO BE -CLEANED OF DEBRIS AND SEDIMENT. 3. FILL BERM MATERIAL TO BE A UNIFORM CLAYEY MATERIAL WITH PLASTICITY 20<PI<30. FILL TO BE COMPACTED TO 95% OF THE MAXIMUM DENSITY - S la;.N#r"` , `'' W _ _
/ AS DETERMINED r ��}�rk DRAWN BY: JNP '
BY ASTM D-698 AT A MOISTURE CONTENT OF OF OPTIMUM TO +3R OF OPTIMUM, FILL TO BE PLACED IN 6" LIFTS.ry yi'' } '
SIONpTEo LIMITs : of CONSTRUCTION. - - , ,"�,," „^„ ,x,`; - APPROVED BY: AAP
4. TOPSOIL SHALL BE STOCKPILED IN DESIGNATED AREAS AS SHOWN ON SWP3 PLAN, MAXIMUM HEIGHT SHALL NOT EXCEED 10', AND THE SIDE SLOPE SHALL NOT BE - DETENTION POND OUTLET NOTES
OF TREES NOT:CONFLICTINC WITH THE LIMITS OF CONSTRUCTION. CONTRACTOR TO USE APPROVED STEEPER THAN 3:1. CONTRACTOR WILL COORDINATE WITH OWNER FOR EXACT LOCATION OF STOCKPILES, DATE: 09/05/06
1. DETENTION POND OUTLET PIPE'SHALL BE AS FOLLOWS FOR THE FOLLOWING INSTALLATIONS:
5. TESTING REQUIREMENTS: FILE: -;
ND, DEBRIS,REMOVEO SHALL BECOME THE PROPERTY OF THE CONTRACTOR AND SHALL BE REMOVED THE OWNER SHALL OBTAIN AN INDEPENDENT TESTING LABORATORY TO CONDUCT ALL MATERIALS/COMPACTION TESTING. CONTRACTOR IS RESPONSIBLE TO NOTIFY AND DETENTION POND 4 OUTLET: RUBBER GASKET REINFORCED CONCRETE PIPE (RG RCP), ASTM C76, CLASS III
THE OWNER. ARCHITECT & ENGINEER. COORDINATE WITH LABORATORY IN ADVANCE OF WHEN OPERATIONS WILL: BE PERFORMED. FIRST ROUND OF TESTING `SHALL BE PAID FOR BY THE OWNER. RE -TESTS - - -
SHALL BE PAID FOR BY THE CONTRACTOR. WORK WILL NOT BE ACCEPTABLE FOR PAYMENT WITHOUT PASSED TEST RESULTS. COPIES OF RESULTS TO BE DELIVERED TO 2. ALL PERMANENT ROCK RUBBLE RIP -RAP TO BE LIMESTONE USING GENERALLY 50 Ib -250 Ib PIECES W SMALLER ROCK FILLING VOIDS. ROCK TO BE INS L R
ND PROPER DISPOSAL OF ALL LIQUID AND SOLID WASTE ASSOCIATED WITH THIS PROJECT. THE OWNER AND KLING ENGINEERING ► TO 1.5' MIN. THICKNESS. INSTALL SOIL RETENTION FILTER FABRIC BENEATH ROCK PER TXDOT MATERIAL SPEC. D-9-6200, TYPE 2. RUBBLE TO BE HAND P CEDDEVIEWED FOR
OCCURRENCE.OF" WINDBLOWN LITTER' FROM LEAVING THE PROJECT SITE. ^ ,A /� SI -{EES('
PROVIDING A- NEAT, UNIFORM, TIGHT' SURFACE IN ACCORDANCE W/' TXDOT SPEC. ITEM #432, STONE RIP -RAP (TYPE R). BROKEN .CONCRETE MAY NOT BE USD FcOOMPLIANCE
R ELEVATION - CITY FILL/BERM MATERIAL: OPTIMUM MOISTURE/DENSITY RELATIONSHIP TO BE DETERMINED AT RATE OF ONE SAMPLE PER MATERIAL ENCOUNTERED. IN-PLACE PERMANENT INSTALLATIONS. NO SOIL SHOULD BE VISIBLE THROUGH RIP -RAP.
LS,BASED'ON AN ON •THE,G OUND'SURVEY CONDUCTED IN JULY 2006 (BASIS OF ELEVATION CITY MOISTURE/DENSITY TESTS TO BE PERFORMED AT RATE OF 2 (MIN.) PER 6" LIFT.
ARING,OF THE CONSTRUCTION AREA. IT IS THE,SOLE RESPONSIBILITY OF THE CONTRACTOR TO SEP 2 9 2006
OWSHOINWHEREON.•THE CONTRACTOR MUST INSURE THAT ALL SUBSURFACE DEBRIS HAVE BEEN
' 7. ASSURE POSITIVE DRAINAGE ACROSS ENTIRE SITE AND ALL REGRADED GRASSED AREAS. CONCRETE NOTES
1. CONCRETE FOR STRUCTURES (INLETS, CATCH BASINS. JUNCTIONS, APRONS, WINGWALLS, FLUMES, ECL MIN 4000 PSI -26 DAY STRENGTH.
COLLEGE STATION ;
dGNED; IN ACCORDANCE WITH CURRENT ',CTTY OF COLLEGE STATION DRAINAGE POLICY. THE DETENTION B. ALL EXCESS CUT AND UNUSED TOPSOIL MATERIAL 'SHALL BE HAULED OFF-SITE AND DISPOSED OF BY CONTRACTOR 'UNLESS OTHERWISE SPECIFIET� BY THE OWNER.. ) �t� r�vrg[N'rf,`�en11���+ �F )
E'100'YEAR;'EVENT FOR THE PLANNED -DEVELOPMENT OF THE 'PROJECT AREA. 2 TEST CYLINDERS TO BE TAKEN AT A RA 1 E F DEVGLQfMc E ICES'
9. CONTRACTOR, SHALL DISTRIBUTE TOPSOIL OVER ALL DISTURBED AREAS AT A DEPTH 'OF.6 AND CONSOLIDATED TO'COMPLY, WITH FINISHED GRADES SHOWN ON TE OF. SET 0 3. OR EACH pOUR.-
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. . . ....... co `]ON 'slTE DESCRI c 0 NT CONTROL: GENERAL LOCATION 8 DESCRIPTION: STRUCTURAL xCONTROL PRACTICES-;- . . . . . . .. 1. SILT FENCE OWNER INFORMATION; CRESCENT POINTE HOLDINGS, INC. 2. BRUSH PILES FOR SEDIMENT CONTROL TEMPORARY EROSION'wcoNTRoLs � TO INCLUDEANSTAL N, EMANUEL GLOCKZIN, JR., PRESIDENT, 3. HAY BALES COMPACTED BRUSH � PILES, AND: HAY, HECK � STR 4500 CARTER',CREEK PARKWAY, SUITE 101 PREVENT TRANSPORT, OF SEDIMENT T E,,iDO M 4. ROCK CONSTRUCTION ENTRANCE 5. SEDIMENT TRAP RESPONSIBLE FOR'CLENUP -L RE BRYAN,' TEXAS 77802 AND C 0 Ow I
846-8878 PROPOSFD�CONSTRU ON PROJECT NAME: CRESCENT POINTE,,PHASE 2, COMMON AREA T' INSTALL EROSION & SEDIMENT CONTROL DEVICES PER DETAILS HEREON. COMPACTED BRUSH PILES ARE�.T6..' 'IN ENTRANCE WITH SEDIMENT P PROJECT LOCATION: APPROXIMATELY 1600' F .-SECTION'S AT, APPROXiMATE.,256o-27 E", SOUTHWEST OF THE. COPPERFIELD PARKWAY/SH 30 SEDIMENT MUST BE REMOVED FROM SEDIMENT TRAPPING DEVICES PRIOR TO VE,'OF'DOWNAIL�- NORTHWEST OF THE SH 30 SEDIMENT REACHING 1/2 THE HEIGHT OF THE DEVICE OR STRUCTURE. SILT TO BE INSTALLED PER' DETAIL. 'AT .1 INTERSECTION AND 40D FENCE, SLOPES/STOCKPILES 'AS SHO NORTHEN R.O.W. LINE; COLLEGE STATION, BRAZOS COUNTY, WN. ON PLAN.- SCALE: 1" TEXAS: IF SEDIMENT ESCAPES FROM THE SITE AREA, ACCUMULATIONS, MUST BE REMOVED AT 3 LATITUDE�, N, 30`38'50* A FREQUENCY TO MINIMIZE FURTHER NEGATIVE EFFECTS, AND WHENEVER FEASIBLE, HAY SALE, CHECK STRUCTURES �TO �BE INSTALLED -IN, dwtD �'P&W6 �',CHANNEL PRIOR TO THE NEXT RAIN EVENT. stcnONS AT APPROXIMATE 100'ANtERVAM HX*,- LONGITUDE: W 96-17*14" PEj BRUSH,:P,I�'ES,,�, -POND�& TOTAL SITE 'AREA IS; 3.37 ACRES DURING -CHANNEL 0 GRADING'-& SOD INSTALLA'nON;,',', A STABILIZATION PRACTICES:
CTED TO BE DISTURBED: .3.37 ACRES
kLL EROSION CONTROL D C TEMPORARY STABILIZATION: ALL STOCK PILED AND OTHER DISTURBED AREAS WHERE To 'Bt wc S RAtS OCCURS, EXISTING SITE CONDITIONS: CONSTRUCTION ACTIVITIES TEMPORARILY CEASE FOR AT LEAST 21 DAYS WILL BE j SEEDED NO LATER THAN 14 DAYS, FROM THE LAST CONSTRUCTION ACTIVITY IN THAT
LAND USE: VACANT % LOT 5R.' 'BLOCK 2 LAND COVER: GRASSED, CATTERED TREES/BRUSH AREA- PERMANENT STORM,WATER CONTRO�Ls* STORM WATER WILL DRA]Nl',TO THE, PROJ �SP cl AVERAGE GROUND SLOPE: 2.2%. PERMANENT STABILIZATION: ALL DISTURBED AREAS WHERE CONSTRUCTION ACTIVITIES DRAINAGE FACILITY.'STORM WATER, DETENTIO 11 SCS CURVE NUMBER: 80 'PROJECT, SPECIFIC DRAINAGE: FACI 7 RATIONAL 'C* FACTOR: 0.42 LCH SEEDED (AS PER PLAN) Mr THE'LAST CONSTRUCTION ACTIVITY IN ACCORDANCE WITH TXDOT 162/164. PRIOR TO FINAL OTHER CONTROLS: SION CONTROL NO LATER THAN, 14 DAYS FRO RECEIVING WATERS: TRIBUTARY TO, CARTER'S CREEK; CARTER'S CREEK
OFFSITE VEHICLE TRACKING:%. REVEGETATION, CONTRACTOR IS TO REPLACE TOPSOIL TO A DEPTH OF 6 TOPSOIL SOIL INFORMATION: ........ . CONTRACTOR � IS TO INSURE, NO,:CONSTRUCTIO DE NATIVE SOILS CONSIST OF FINE SANDY LOAMS OVERLYING A CLAYPAN LAYER IS TO BE DISKED TO A DEPTH OF AT LEAST. 4' AND, LIGHTLY COMPACTED. R %lAl DISCARDED ONTO ANY PUBLIC'OR PRIVATE,. E ...... HYDROLOGIC SOIL GROUP: D EANUP.AFTER EACH,D RESPONS1131 F :FOR CL �AYS, WORK, IiNSTALL ROCK-' HYDROMULCH: TO BE "EXCEL FIBERMULCH 11 W/ TACKIFIER APPLICATION RATE OF CONSTRUCTION, ENTRANCE AS. INDICATED.,,' INSTALL cuRs.�,pRbTEc7it)'N.��'CONTf,�c�TOP.',,.;�"
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/A ED AND FERTILIZER TO 13E INCORPORATED INTO SLURRY. IS RESPONSIBLE TO RESTORE ANTY_ DAMAGE� DONE'T6 EXI5hNO'trtREEtS, GRASS SEED MIX: SUMMER -HULLED COMMON BERMUDA GRASS, MIN. 85% PURE INFRASTRUCTURE. POST DEVELOPED SITE CONDITIONS:, LIVE SEED 0 90 lbs. PER ACRE. WINTER-UNHULLED COMMON BERMUDA GRASS. MIN. 85% PURE LIVE SEED 0 LAND USE: DRAINAGE & DETENMON FACILITIES SCS CURVE NUMBER: 80 WASTE MATERIALS: 90 lbs. PER ACRE + ANNUAL RYE GRASS, MIN. 85% PURE LIVE SEED 0 175' BECOME PR' ALL WASTE MATERIALS ARE TO OPERTY_ OF, THE. CONTRACTOR -OF�'WASTE RATIONAL.'C' FACTOR: 0.45 lbs. PER ACRE. TO BE'REMOVED AND:DISPOSED OF OFF�SITF_ NO N7 RI GL SITE BU N� FERTILIZER: 3-1-2 RATIO FERTILIZER W1 SULFUR & TRACE ELEMENTS 0 350 MATERIALS IS ALLOWED: AT THtENDr OF EACH WORKING `:DAY, THE L NATURE OF ACTIVITIES: lbs PER ACRE. SHALL GATHER AND COLLECT ALL RUBBISH AND'DLBRIS AND"$TORE.�IN AN"'-' CLEARING OF EXISTING TREES &,BRUSH; STRIPPING OF TOPSOIL; SITE CUT/FILL EING',13LOWN:10W ACCEPTABLE MANNER WHICH PREVENITS MATERIALS FROM 8 MAINTENANCE: SHALL CONSIST OF WEEDING, FERTILIZING, INSECT CONTROL, WATERING. OTHERWISE REDISTRIBUTED ACROSS�THE SITE OR.ADJACENT LANDS�ORIIWATEO.� OPERATIONS, CONSTRUCTION OF DETENTION POND; REPLACEMENT OF TOPSOIL & REPLANTING, MOVING. MAINTAINING OF EXISTING GRADES. AND REPAIR OF 'n COURSES. REVEGEATION. I EROSION DAMAGES FOR ALL AREAS WHERE SEEDING AND MULCHING WORK S HAZARDOUS WASTEL AI BE CONDUCTED DURING THE PLANTING PERIOD THRU HAZARDOUS WASTE: ALL MATERIALS -SH B SEQUENCE OF MAJOR ACTIVITIES: 90 DAYS AFTER THE WORK IS COMPLETED, INSPECTED AND APPROVED BY THE PER LOCAL OR STATE REGULATIONS AND IN.ACCORDANCE WITH� P 0 P' E D 1. INSTALL SILT FENCE AT DOWNSTREAM IMITS OF CONSTRUCTION & STOCK PILE AREAS ENGINEER AND OWNER. SPECIFICATIONS. 2. INSTALL ROCK CONSTRUCTION ENTRANCE
3. INSTALL BRUSH PILES G GUARANTEE: CONTRACTOR IS RESPONSIBLE FOR WATERING, MAINTENANCE AND
TIMIN OF CON�ROLS/NIEASLIRES 4. INSTALL HAYBALE CHECK STRUCTURES UPSTREAM OF 48" CMP TI ESTABLISHMENT OF GRASS FOR A PERIPD OF 90 DAYS AFTER FINAL REVEGETA ON 5. CLEAR SITE APPLICATION FOR PERMANENT, EROSION CONTROL. CONTRACTOR IS TO GUARANTEE NNSTALL SILT FENCING. >INSTALL ROCK CONSTRUCTI ENTRANCE, 6. EARTHWORK: SITE CUT/FILL, GRADING OPERATIONS ALL PLANTED MATERIAL GROWTH AND COVERAGE FOR A PERIOD OF 6 MONTHS. >INSTALL COMPACTED BRUSH PILES IN EXISTINI� CHA�NEL:AR 7. INSTALL HAY BALES HALL BE DEFINED AS 95% OF THE PLANTED AREA WITH >HAYBALE CHECK, STRUCTURES TO.BE INSTALLED IN �GRADED� POND',&' CHANNEL cl C11 8. AFTER ESTABLISHMENT OF GRASS, REMOVE ALL TEMPORARY EROSION CONTROL UNIFORM COVERAGE OF GRASS GREATER THAN 1" IN HEIGHT WITH NO BARE SPOTS AREAS IN PLACE OF BRUSH PILES. (SILT-FENCE/HAY-BALES); RE' -SEED ALLAREAS NOT HAVING PERMANENT GRASS COVERAGE >DISTURBED'AREAS WH VITYTE�OORARILY 'CEASES . 'FOR' AS DEFINED. MORE THAN 21 DAYS ARE TO BE� STAI3ILIZkD,WITH HYDROMULCH, SEEDING OR. -PROVIDE A SECOND APPLICATION OF SPECIFIED SEEDING OR HYDROMULCH SEEDING '(AS,. PER- PLAN) NO LATER THAN 14, DAYS'�FRi
13ROADCAST SEEDING DWTHEJLAST'�! -TING SPECIFIED COVERAGE - TO BE (AS PER PLAN) TO BARE AREAS NOT MEE CONSTRUCTION ACTIVITY IN THAT AR6k SILT FENbE__�, PERFORMED WITHIN 60 DAYS OF INITIAL APPLICATION AND IMMEDIATELY UPON >DURING CLEARING/GRADING ACTIVITIES, SEDIMENT COLLECTING - Af. CHECK, GEN S NOTIFICATION BY THE ENGINEER TO REPLANT. \7 7 STRUCTURES AND 5ILT FENCE SHALL BE, REMOVED ASIT REA ES,_ THE HEIGHT' OF THE STRUCTURE. 1. ALL UTILITIES AND SERVICE LINES I SHOWN ARE TAKEN FROM RECORD INFORMATION SUPPLIED By THE RECORD KEEPING: CONTRACTOR IS RESPONSIBLE FOR RECORDING & MAINTAINING >ALL DISTURBED AREAS WHERE, CONSTRUCTION ACTIVITIES PERMANENTLY CEASE,., THE FOLLOWING: UTILITY OWNER OR HORIZONTALLY LOCATED BY INDEPENDENT LOCATORS. CONTRACTOR IS RESPONSIBLE 1. DATES WHEN MAJOR GRADING ACTIVITIES OCCUR SHALL BE HYDROMULCH SEEDED OR BR0AbCAST�SEEbED'(AS�PE§ 'PLAN) PO TO REPORT ANY CONFLICTS BETWEEN PLAN AND ACTUAL CONDITIONS PRIOR TO CONSTRUCTION. OWNER 2. DATES WHEN CONSTRUCTION ACTIVITIES TEMPORARILY OR PERMANENTLY CEASE ON PERMANENT EROSION CONTROL NO LATER HAN 14 AYS FROM THE. AND ENGINEER SHALL NOT BE RESPONSIBLE FOR THE ACCURACY OR COMPLETENESS OF INFORMATION A PORTION OF THE SITE. CONSTRUCTION ACTIVITY. IOR DATA RELIED ON TO DEPICT'UNDERGROUND,FACIUTIES. CONTRACTOR IS TO CONTACT OWNERS OF 3. DATES WHEN STABILIZATION MEASURES ARE INITIATED. ALL UTILITIES AND SERVICE LINES -WITHIN THE. PROJECT AREA AND NOTIFY OF INTENT AT LEAST 1 WEEK INSPECTION OF CONTROLS: b PRIOR TO CONSTRUCTION.. CONTRACTOR IS RESPONSIBLE FOR COORDINATING WITH FACILITY OWNERS. IT E READILY AVAILABLE UPON IN THE EVENT OF FLOODING OR OTHER UIN )NTROLLABLE! ATI N, CID 0 S IC ICONTRACTOR IS TO VERIFY THE EXACTLOCATION AND VERTICAL POSITIONING OF ALL PIPELINES. S IN PART III.D.1 OF THE TPDES GENERAL PERMIT PROHIBIT ACCESS TO THE INSPECTION SITES, INSPECTIONS' UST BE C EXISTING UTILITIES, AND SERVICE LINES WITHIN THE PROJECT AREA WHETHER SHOWN ON THE PLANS OR TXR150000. AS SOON AS ACCESS IS PRACTICABLE.,, AREA O�� f:�§ I NOT, AT LEAST 48 HOURS PRIOR TO CONSTRUCTION. CONTRACTOR IS TO MAINTAIN STRUCTURAL (PIL INTEGRITY OF ALL PIPELINES, ELECTRIC TRANSMISSION POLES AND LINES, PERMANENT AND TEMPORARY CONTRACTOR I PERSONNEL FAMILIAR WITH THE SWP3 MUSTjNSPiCT..,DI -OF` L STABILIZED, AREAS. USED'!FOR �STORAGE SOW , I UTILITIES. CbNTRACTOR IS RESPONSIBLE -FOR ANY DAMAGE DONE TO EXISTING UTILITY FACILITIES, AREAS THAT HAVE NOT BEEN.FINALLY
PAVEMENT, ETC. AS A,RESULT OF CLEARING/DIRTWORK ACTIVITIES. MATERIALS EXPOSED TO PRECIPITATION, AND STRUCTURAL CdNTROLS,�.FOR�,IEVID�ENCE,:�"�'
'SYSTEM.. SEDIMENT 2 . CONTRACTOR TO� CONTACT DIG-TJESS 0 800-545-6005 96 HOURS PRIOR TO CONSTRUCTION. & EROSION CONTROL DEVICES L MUST 13E INSPECTED TO ENSLIRE,, PROP OF. OR POTENTIAL FOR, POLLUTANTS ENTERING'THE, DRAINAGE
SPECIFIC ATTENTION SHOULD BE PAID TO FRANCHISE UTILITIES, VERIZON, GTE..ECT. SHOULD A CONFLICT OPERATION. VEHICLE ENTRANcE/Exrr LOCATIONS:'MUST BE,fNSPECTE ARISE BETWEEN THE PROPOSED,=NSTRUCTION AND AN EXISTING UTILITY, CONTACT KLING ENGINEERING DIMENT TRACKING. 48 HOURS PRIOR TO CONSTRUCTION. A LLJ INSPECTIONS MOST SE'CONDUCTED'AT'LEAST ONCE t6EN z ALL DISTURBED AREAS OUTSIDE OF.THE POND LIMITS ARE TO HAVE ESTABLISHMENT OF GRASS AS (.1 4) CALENDER DAYS AND OUTLINED IN THE DESCRIPTION OF CONTROLS STABILIZATION PRACTICES NOTES. I R'_�' (24) HOURS OF THE END� OF A � STORM EVENT OF 0.5 INCH b I4 MOTHS & �SIDE SLOPES) ARE TO BE�PREPARED AND HYDROMULCHED 4. ALL POND, AREAS (BOTTO THE SWP3 MUST BE,'MODIFIED �WED LIN KhNU I �i, ul� NECESSARY, TO BETTER CONTROL� POLLUTANTS, IN.RUNO LIHMENT �OF VEGETATION. PRIOR TO HYDROMULCHING OPERATIONS, CONTRACTOR TO -REPLACE TOPSOIL TO 'A DEPTH OF �67.�,TOPSOIL IS TO BE DISKED TO A DEPTH OF AT LEAST 4� ISWP3 TO BE COMPLETED WITHIN SEVEN (7)�CALENDAR, L
w AND LIGHTLY COMPACTED. FINAL GRADES WITH ESTABLISHED VEGETATION SHALL SHALL BE AS CALLED INSPECTION IN ACCORDANCE WITH THE -TPOES.,GENERAL P OUT ON* THE GRADING PLAN., , 0 0- A REPORT IN ACC09DANCE WITH THE.TPDES GENERAL PE U :BE- NED. I0 S. CONTRACTOR IS TO MAINTAIN EROSION, CONTROL THROUGHOUT DURATION or THE PROJECT AND ETAINED AS.PART OF `THE.S UNTIL VEGETATION IS ESTABLISHED. INSURE SEDIMENT IS NOT TRANSPORTED DOWNSTREAM FROM Ict PROJECT VLA.LBRUSH PILES. HAY�BALES AND SILT FENCE INSTALLATIONS. IF EXCESSIVE EROSION IS OBSERVED IN THE FIELD, ADDITIONAL EROSION CONTROLS SHALL BE INSTALLED� OT THE DOWNSTREAM TRIBUTARY TO CARTER'S C AL CREEK. CONTRACTOR SHALL BE RESPONSIBLE FOR CLEANING OF THE DOWNSTREAM CREEK CHANNEL AND RESTORING TO ORIGINAL CONDITION. INCLUDING ESTABLISHMENT OF REVEGETATION SHOULD COMMON AREA, F CONSTRUCTION SEDIMENT 13E FOUND OUTSIDE THE Limas OF CONSTRUCTION. rA�jll_l IT 7. CONSTR cTON. EXITS A14D ASSOCIATED SEDIMENT TRAPS ARE TO BE CLEANED REGULARLY, CONTRACTOR TO INSURE NO MUD IS TRACKED'ON TO EXISTING CITY OR STATE ROADWAYS. IF TRACKING REPLACE COMPACTEI OCCURS CONTRACTOR IS TO INSURE THAT MUD IS NOT ALLOWED TO REMAIN BEYOND THE END.OF WITH HAYBALEL EACH WORK DAY. CHECK RES� r IN,REGRADED CHAN"'I B. SEDIMENT IS TO BE CLEANED'FROM SILT FENCING OR OTHER SEDIMENT CONTROL DEVICES WHEN -1/2 TOTAL HEIGHT OF DEVICE. CONTRACTOR IS TO INSURE EROSON EACHES I CE COMPACTED. BRUSH PILES CONTROL DEVICES AR CONSISTENTLY.: INSTALLED AND PROPERLY MAJNTAINED. CTURES 7, ,vwijri HAYBALE CHECK STRV IN REGRADED CHANNEL 9� WHERE UTILIZATION OF BRUSH�'FOR EROSION AND SEbIMENTATIO CONTROL IS CALLED FOR WITHIN REPLACE COMPACTED EJIRUSH,;� ANS, PACK BRUSH INTO CHANNEL & LIGHTLY COMPACT WITH DOZER OR EXISTING OR PILES WITH SILT FENCE OTHER SUITA UIPMENT. SIR ISH IS' TO BE REMOVED AND DISPOSED OF BY CONTRACTOR AFTER AMR �POND GRADED CONSTRUCTION OF SITE DRAJNAGE FACILITIES AND WHEN ASSOCIATED EROSION & SEDIMENT CONTROL HAS BEEN ACHIEVED, NSI' -A
10. PRIOR TO FINAL COMP 710N,'ALL CULVERTS ARE TO BE CLEANED OF DEBRIS AND SEDIMENT. CERTIFIr -,T
JONS RESPO S I 1. CONSTRUCTION TRAFFIC TO, AVOID TRAVELING UNDER DRIP LINES OF TREES Not CONFLICTING WITH INSTALL �HAYBALE �CHECK.SIRUMWI%" THE LIMITS OF CONSTRUCTION. CONTRACTOR TO USE APPROVED CONSTRUCTION TRAFFIC ROUTE TO ACCESS ,DRAINAGE FACILITY SITE. AT UPSTREAM END OF 30 RCP. CERTIFICATION OF COMPLIANCE WITH OUTLET WORKS AFTER INS FEDERAL,STATE,AND LOCAL REGULATIONS 'no EPA, I 710 OF COLLEGE STATION DRAINAGE POLICY, CITY OF COLLEGE STATJONSTORM WATER, POLLUTIONI R N CYL GES ASSOCIATED WITH CONSTRUCTION ACTIVITY UNDER, A.NPDES 6ENE U L; 1 33 M L, 0 SECTION 404 OF THE CLEAN WATER ACT NE L PER INSTALL HEC _j TEXAS POLLUTANT DISCHARGE 'ELIMINATION"SYSTEM. (f D 'GE - - - - - - - - - - - - - - - UA (TCE TXR150000 AS ADMINISTERED BY THE TEXAS COMMISSION ON ENVIRONMENTAL 0 LTrr Q ftv- STRUCTURE AT UPSTREAM ND, -STORM WATER DISCHARGES: -NONE EXPECTED� EXISTING 48 IMP" NON MAINTENANCE /INSPEcTi ON PROCEDURES EROSION AND SEDIMENT CONTROL INS ECTION AND MAINTENANCE PRACTIES� EVERY RES TO BE INSPECTED BY CONTRACTOR.AT LEAST ONCE EVERY SEVEN,(7),CALFNDER.dktt'OR�,OkCE .�LEGEND: AZ FOURTEEN (14) CALENDAR DAYS AND WITHIN *ENTY'FOUR (24) HOURS OF HE END OF STORM, EVENT OF'O.ISANCHES �011 >MAINTAIN RECORDS AND REPORTS ACCORDING TO EPAL CONSTRUCTION GENERAL PERMIT CHECKLIST - >ALL MEASURES SHALL BE MAINTAINED IN GOOD WORKING.ORDER WITH REPAIR --o r� O&ORi'. D AREA bi BEINGAINIT1*6 WITHIN z4,Houks'
OTAL STURBED IARGE ONTO T DIS0 ROM CHECK STRUCTUR -§ILT.FENCE-.wktN:rr; HAS �'REACHED' -%THE,:HEIGHT,OF"`TH >BUILT UP SEDIMENT SHALL BE REMOVED F ES, AND CLEARING.�.& ENTIRELY REMOVE �> 4 STABILIZED AREA (va;ErAnoN, Rock. EcT. AM VAIMIALS W"IN UMI[TS. REMOVE ALL' STRUCTURE. >SILT FENCE AND HAY BALES TO,BE INSPECTED FOR PROPER INSTALLATION AND THAT NO PIPING Ok,UNDER.MININGL�IS,:OCCURR,IN.G.�.�,.� UNDERGROUND ELEMENTS INCLUDING BUT DIRMIM OF FM PLAN RE- >TEMPORARY SEEDING TO BE INSPECTED FOR BARE.SPOTS, WASHOUTS. AND;COVEWE SEEDAS, NECESSARY, NOT LIMITED TO'TRIEE ROOTS. STUMPS, T -POST DRINFEN 24* >PERMANENT HYDROMULCH SEEDING & SODDING TO 13E INSPECTEUPER GUARANTEE CONCREML ROCK, ECT...' APART 41 41 w SPAM 6 SEDIMEW CONTROL FABRIC - - ---------------- T-P6ST & VARE MESH D FASTENED SECIAELY TO Az 0* APPROKH MEA OF'TOP SOIL IB'XB' -POST _y (Mm) WIRE MESH FASrCRED,TO T SIGNATURE FOR RESPONSIBLE FOR' COMPACTED BRUSH PILE 4. I I �L , 1, M1010001001 -ADDRESS) -X2* WOOD STAKE (NAME. TITLE. & DATE) (COMPANYrk -87 OF FILTER FABRIC 70 2 PER HAY BALE WIDTH INTO A TMCH AND BE AMC FLOW WITH COMPACTED BNOTILL HAY BALE PROFILE C C BAkE,CH.ECK MUCTURE 4 NI DIRECTION OF 4'P.4' STAKED AND ENTRENCHED FLOW EXISTING GROUND m 1. THE LENGTH OF THE TfPE 1 CONSTRUCTION EXIT SKAU BE 50' MIN. TOE OF SLOPE HAY SALE, -50 LB _EVEL Z THE COARSE AGGREGATE SHOULD BE OPEN GRADED WITH A SIZE OF 4' TO 8*. SILT FENCE, COMPACTED SOIL TO PREVENT PIPING 3. THE APPROACH TRANSITIONS SHOULD BE NO STEEPER THAN 6:1 AND CONSMCIED AS OIRECtEO BY THE RARY. LENGTH ENGINEM 4"I U PER,PLAN PROPOSED,:CONTbUR 4.;THE CONSTRUCTION EXIT FOUNDATION COURSE SHALL BE FLEXIBLE BASE. BITUMINOUS CONCRETE. PORTLAND ED(ISTING COMUR SEC11ON Dm. -D CEUEW. OR OTHER MATERIAL AS APPROVED BY ENGINEM 'P 5. THE CONSTRUCTIONI EXIT FOUNDATION SHALL BE GRADED TO ALLOW, DRAINAGE TO A SEDIMENT TRAPPING DEVICE MANE I
NOTE' COMPACT BERM(S) TO 85x SID D-698) 6. 1HE GUIDELINES SHMN HEREON ARE SUGGESTIONS ONLY AND MAY BE MODIFIED BY THE ENGINEEFL 77 SILT F)ENCIt jNstALLAmbN 0
SEDIM NDTjO SCALE BALE FOR 11103110 HAY 'CONTROL _CH= STRUCTURM ENT'r TRAP 'WITH LIEVIEL.17STABILIZED OUTLET TxDaT TYPE - I -CONSTRUCTION ENTRANCE/EX :NOT TO SCk.E SCALE . ... . . . ......
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