TEMPORARY SEDIMENT AND EROSION CONTROL DRAWINGS …€¦ · rio rancho, sandoval county, nm k....

DRAWING INDEX

TEMPORARY SEDIMENT AND EROSION CONTROL DRAWINGS

COVER SHEET

LOMITAS NEGRAS WATER QUALITY FACILITY PHASE I

RIO RANCHO, SANDOVAL COUNTY, NM

LOMITAS NEGRAS PHASE IRIO RANCHO, SANDOVAL COUNTY, NM

K. CHAVEZ

2/26/14

4-56-7 STABILIZATION PLAN

SILT FENCE MODULAR CONCRETE WASHOUT

CONCRETE WASHOUT

OPEN TRENCH SPOILS PILEPROTECTION

EARTHEN BERM ROCK CHECK DAM RUNDOWN DETAILSPOILS PILE PROTECTION

PLACE WATTLES CONTINUOUSLY ALONG EXTENT OF THE UTILITYTRENCH AND FUTURE LOCATION OF THE SPOILS STOCKPILE,PRIOR TO EXCAVATION OF THE UTILITY.

WATTLES ARE TO REMAIN IN PLACE UNTIL UTILITY TRENCH ISBACKFILLED

ONCE TRENCH IS BACKFILLED, WATTLES MAY BE REMOVED ANDREUSED IN THE NEXT SECTION OF EXCAVATION PROVIDED THEYARE IN GOOD CONDITION AND CAPABLE OF STOPPING SEDIMENT.

WATTLESPOILS PILE

OPEN UTILITY TRENCH

WATTLE

SPOILS PILEWATTLE

WATTLE

EXISTING GRADE

OPEN TRENCHEARTHEN BERM1.0' ~ 1.5' HIGH

ROCK CHECK DAM1.0' ~ 2.0' HIGH

RIP RAP OR CONCRETERUNDOWN

COIR MAT

WATTLE

ANCHOR THROUGH NETTING

6 MIL PLASTIC LINER

SOIL & ROCK BALLAST

CONCRETE WASHOUT MUST BE MAINTAINED REGULARLY AND CLEANED OUT AS NEEDED

STEEL CONTAINER FORCONCRETE AND WATER

RAMP

OPTIONAL WIRE

FILTER FABRIC

COMPACTED FILL

FINISH GRADE

4" X 4" TRENCH

WHEN 2 SECTIONS OF SILT FENCE ADJOIN, OVERLAP 12" MINAND FOLD BACK.

REGULAR MAINTENANCE SHALL BE PERFORMED INACCORDANCE WITH THE SWPPP.

SOILS COLLECTED AT THE SILT FENCE SHALL BE REMOVEDWHEN THE SILT FENCE BEGINS TO BULGE.

8' MAX SPACING BETWEEN STAKES

BEST MANAGEMENT PRACTICES

CURB INLET PROTECTION

SPOILS PILE PROTECTION MEASURES ARE APPLIEDAS NEEDED AND ONLY IF A SPOILS PILE EXISTS.

PARKING AND STAGING AREAS ARE LOCATED OFFSITE IF NOT INDICATED ON THIS DRAWING SET.

1

2

3

4 NATURAL BUFFER WILL BE USED AS THE INITIAL BMP.

WATTLES AND/OR SILT FENCE ARE ONLY REQUIRED IFTHERE IS NO 50 FOOT SECTION OF UNDISTURBED VEGETATION.

5

ITEMS SHOWN IN THE LEGEND ARE INCLUDED SOTHAT ALTERNATIVE BMP'S MAY BE INCORPORATEDINTO THE PROJECT AFTER THE INITIAL SET UP, SOMEBMP'S SHOWN ARE AVAILABLE BUT NOTNECESSARILY UTILIZED AT THE ONSET OFCONSTRUCTION.


2/26/14

K. CHAVEZ

PORTABLE TOILET STAKINGNPDES POSTING BOARDSTABILIZED CONSTRUCTIONENTRANCE

WATTLEINSTALLATION

WATTLEINSTALLATION

CRUSHED AGGREGATE GREATER THAN 75MM (3 IN.) BUT SMALLER THAN 150 MM (6 IN.)

FILTER FABRIC

300 MM (12 IN), UNLESS OTHERWISESPECIFIED BY A SOILS ENGINEER

ORIGINAL GRADE

NOTE: CONSTRUCT SEDIMENT BARRIER AND CHANNELIZE RUNOFF TO SEDIMENT TRAPPINGDEVICE

WIDTH ASREQUIRED TOACCOMMODATEANTICIPATEDTRAFFIC

OR FOUR TIMES THE CIRCUMFERENCE OF THE LARGEST CONSTRUCTION VEHICLE TIRE, WHICHEVER IS GREATER.

UP TO 50' ~ 0"

TEMPORARY PIPE CULVERTAS NEEDED

TEMPORARY EROSIONAND SEDIMENT CONTROL DRAWINGS

SWPPP NOI

NOTE: INSTALL WATTLE ALONG A LEVEL CONTOUR

VERTICAL SPACINGMEASURED ALONG THEFACE OF THE SLOPEVARIES BETWEEN6'- 0" AND 12'- 0"

INSTALL A WATTLENEAR A SLOPE WHEREIT TRANSITIONS INTO ASTEEPER SLOPE

7' FOR DRAWING ONLY. 8' MAX SPACING BETWEEN STAKES

SEE NOTE

8' MAX SPACING BETWEEN STAKES

BEST MANAGEMENT PRACTICES

WATTLEWITHOUT BLANKET

WATTLE

WOOD STAKE

STAKE TO BE PLACED AT TOE OF SLOPE, BOTH SIDES

2' FOR DRAWING ONLY. 8' MAX SPACING BETWEEN STAKES

SEE NOTE



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K. CHAVEZ

2/26/14

POST - CONSTRUCTION FLOW

PRE - CONSTRUCTION FLOW

WATTLE OR SOCKSPOILS PILE PROTECTIONEARTHEN BERM

TEMP TOILET

LOCATION FOR PUBLICNOTIFICATION OF NPDES

PROJECT BOUNDRYDISTURBED AREA

C

PARKING AND STAGING AREA,CHEMICAL STORAGE ANDCONCRETE WASHOUT INAPPROXIMATE LOCATION.THESE AREAS ARE TO REMAINTOGETHER IF MOVED. AREASCAN BE MOVED AFTER START OFCONSTRUCTION.

PROJECT AND DISTURBEDBOUNDRYCHECK DAM

BBB

STORMWATER POLLUTION PREVENTION PLAN

RECEIVING WATERS =

NATURAL BUFFER

INLET PROTECTION

PARKING AND STAGING AREA

CONCRETE WASHOUT

STABILIZED CONSTRUCTIONENTRANCE

ENDANGERED/THREATENEDSPECIES

C CHEMICAL STORAGE

VEGETATIVE STABILIZATION

N N N

N N N

SILT FENCE



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K. CHAVEZ

2/26/14 4

ARROYO DE LAS LOMITAS NEGRAS

BBBBBBBBBBBBBBBBBBBBBBBB

BB

BB

B

B BB B B B B B B B B B B B B B B B B B B

B B BN N N N

N N

N N

N N N N N N N N N N

N N

N N

N N N N

N N N

N

N

N N

N N

N N N N N N N N N N N N N N N N N N N N N N N

N N N N N N N N

N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N

N N N N N N N N N N N N N N N N N

N N N N N N N N N N N N N N N N

PRE -FLOW

POST -FLOW




TEMP TOILET



C



BBB

STORMWATER POLLUTION PREVENTION PLAN

RECEIVING WATERS =

NATURAL BUFFER

INLET PROTECTION


CONCRETE WASHOUT



C CHEMICAL STORAGE


N N N

N N N

SILT FENCE



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2

3



5



K. CHAVEZ

2/26/14 5


C

B B B B B B B B B BB

B

BB

B

BB

BB

B B B B B BB

BB

BB B

BB B

BB

BB

BB

BB

B

B

BB

BB B B B B B B

B

B BB

B BB

BB

BB

BB B B B

BB

BB

B

BB

BB

BB

B

BB

WATTLE INSTALLATIONIMPLEMENTATION

BMP INSTALL BMP REMOVE

FINAL STABILIZATION

C

N N N N N N N N N N N N

N N

N

N

N

N N

N

N N N N N N N N N N

N N

N N

N N

N N

N N

N N

N N

N N

N N

N N

N

N

N N N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N N N

N N

N

N


N N

N N

N N

N

N

N N N N N N N N N N N

N

N N

N N

N N

N N

N

N N

N N

N N

N N

N


N

N

N

N N

N N

N N N

N

N

N

N

N N

N N

N N

N N

N N

N

N

N N N

N

N N

N N

N N N

N N N N N N

N N

N N N N N

N N

N N

N N

N N N

N

N

N N

N N

N N

N N

N

N

N

POST -FLOW

PRE -FLOW




TEMP TOILET



C



BBB

STABILIZATION PLAN

RECEIVING WATERS =

NATURAL BUFFER

INLET PROTECTION


CONCRETE WASHOUT



C CHEMICAL STORAGE


N N N

N N N

SILT FENCE



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3



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2/26/14

K. CHAVEZ 6


NATIVE STABILIZATION

IMPLEMENTATIONBMP INSTALL BMP REMOVE

FINAL STABILIZATION



FINAL STABILIZATION




TEMP TOILET



C



BBB

STABILIZATION PLAN

RECEIVING WATERS =

NATURAL BUFFER

INLET PROTECTION


CONCRETE WASHOUT



C CHEMICAL STORAGE


N N N

N N N

SILT FENCE



1

2

3



5



K. CHAVEZ

2/26/14 7




FINAL STABILIZATION



FINAL STABILIZATION



FINAL STABILIZATION

TEMPORARY SEDIMENT AND EROSION CONTROL DRAWINGS …€¦ · rio rancho, sandoval county, nm k....

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