|
1
<br />�5 PROTECTION 20.5 P�
<br />q INSTALL DRAIN INLET 3 GENERAL:
<br />_.. _..-, �....... V 1 - _ -_--TIO
<br />_ 1 20.5 PAD ' _ - - 1. ENTRANCE MAY BE ADJUSTEDUCTION ENTRANCE SBYLTHEECONTRACTORINSTALLED PTO FAIOR C TATEMGRADINGPERATINS. ALLENCEMENT OF GRADING. CONSTRUCTIN OF ON
<br />FIBERINSTALL ROLL AD
<br />N MAINTAIN RUNTIL _ ��, /1 TRAFFIC ENTERING THE PAVED ROAD MUST CROSS THE CONSTRUCTION ENTRANCE.
<br />�� ` 9 % 2 EROSION AND SEDIMENT CONTROL PLAN TO MEET FIELD CONDITIONS SHALL BE MADE ONLY
<br />1805 _-PAD INSTALL DRAIN INLET ` G° -�� ' "9.5 PAD .l i _ CHANGES
<br />THE APPROVAL OF, OR AT THE DIRECTION OF THE ENGINEER. DURING THE RAINY SEAS., PUBLIC
<br />' I'' PRO CTION ROADWAY SHALL BE KEPT CLEAR OF EARTH MATERIAL AND DEBRIS. THE SITE SHALL BE MAINTAINED SO THAT A
<br />8.05 PAD 8 5 ,PAD �� 5
<br />MINIMUM OF SEDIMENT LADEN RUNOFF ENTERS THE STORM DRAINAGE SYSTEM AND PUBLIC ROADWAY. THIS
<br />I + / PLAN COVERS ONLY THE FIRST WINTER FOLLOWING GRADING. PLANS SHALL BE RESUBMITTED FOR APPROVAL �
<br />- 'L. 1 A ri 2 = PRIOR TO SEPTEMBER 1ST OF EACH SUBSEQUENT YEAR UNTIL THE PROPOSED IMPROVEMENTS ARE COMPLETED. w
<br />{{ INSTALL ILLI RJLQ -
<br />22 - , 120.0 -PAD
<br />117.55 PAD �I I PROTECTION 3 OL M S BE INSPECTED AND REPAIRED AT THE END OF EACH WORKING DAY AND IN
<br />CONTROL MEASURES HALL
<br />ADDITION, AFTER EACH STORM.
<br />INSTALL FIBER ROLL
<br />INSTALL DRAIN INLET _ - --- --_- -_
<br />�� PROTECTION '� -- ° I"-- �' - 4. ALL EROSION CONTROL BMPs SHALL BE IN PLACE PRIOR TO ANY STORM EVENTS
<br />MAINTAIN UNTIL
<br />2' � 5. CONTRACTOR TO USE A WATER TRUCK DURING GRADING TO MINIMIZE WIND EROSION AND REDUCE DUST 0
<br />NEC " - _ INSTALLDRAININLET _ ;� \ _ 6. IN CASE DEWATERING IS NECESSARY, THE CONTRACTOR SHALL ENGAGE AN EROSION CONTROL CONTRACTOR Z o
<br />x:11 '. 1 /.55'PAD _ % r, - INSTAL - �- . - TO PROPERLY DISPOSE OF THE WATER. DETENTION PONDS MAY BE REQUIRED FOR DEWATERING AND THEY
<br />NECESSARY F p PROTECTION I _ _____ -,_._ _______ .__ _ .e WILL BE DESIGNED IF THE NEED ARISES. ALTERNATIVE EFFECTIVE METHODS SHALL BE IMPLEMENTED IF THE +N
<br />71 5 PAD 24 -- - - - FAILS TO THE SATISFACTION OF THE INSPECTOR. °' 0 0
<br />i PROPOSED METHOD
<br />118 0 AD o a
<br />INSTALL DRAT PAD 7.65 PBD I ----- - -- --- --- --- - -_=-a BMP NOTES: W n 00
<br />r j - - _ _ _ "1. ".-_ 1. ALL ON-SITE MATERIALS WILL BE STORED IN LOCK BOX Z x
<br />N INLET - v a
<br />_ PROTECTION I --_ n .__ \ \I 2. USE WATERING TRUCK FOR DUST CONTROLm
<br />3. ALL PLANTER AREAS TO RECEIVE STRAW AND TACKIFIER AFTER PAVING ACTIVITIES ARE COMPLETE o
<br />-- - - ..
<br />O o
<br />INSTALL DRAIN IN I + 9 4. ALL DEBRISAND SOLID WASTE TO BE STOCKPILED IN A 40 YARD DUMPSTER W d 3 0
<br />- INSTALL `IIB �r,
<br />- I NECESSARY
<br />UNTIL LET -- -"' -- �_ - - i- T' S. ALL SPOILPILESTO BE COVERED COMPLETELY WITH PLASTIC SHEETING AND SPOIL REAS TO BE
<br />PROTECTION - - - if SURROUNDED WITH STRAW/FIDE ROLLS.
<br />ROLL
<br />�� 6 WASHED ON PROJECT SITE. ALL VEHICLE AND
<br />7 5 PAD
<br />34 N' MACHINERY MAINTENANCE E 0 BERPER PERFORMED FUELED Z
<br />I
<br />04
<br />INSTAL RAIN IOL '._ 7. ALL WATER PUMPED FROM TRENCHES OR SEDIMENT TRAP MUST PASS THROUGH A GRAVEL BAG FOR
<br />PROTECTION 1 FILTRATION BEFORE R IS DISCHARGED ON PROPERTY.
<br />- --
<br />N
<br />lqt CLg
<br />--- `-- _ 8. DURING ROUGH GRADING CONTRACTOR TO INSTALL HEARTH DIKE AND STRAW/FILTER ROLLS AT PERIMETER OF
<br />INSTALL DRAIN INLT
<br />1119.0 PAD �'., THE PROPERTY TO MANTAIN RUN-OFF ON SITE
<br />i .: INSTALL DRAIN INLET PROTECTION,, �; '' _ ---- ------ ,; ----- �a 9. IN CASE COLLOIDAL SUSPENSION NEEDS TO BE REMOVED PRIOR TO DISCHARGE, THE CONTRACTOR WILL
<br />.. ll7.r F'Ail + ,+ PROTECTION u _ DESIGN AND CONSTRUCT TEMPORARY HOLDING BASINS. THE DESIGN OF THE BASIN WILL BE ADDRESSED IF V N 0
<br />'i _ - (; • 7 7 THE NEED ARISES.
<br />28
<br />1 1 } 0 PAD , 10.ALL LANDSCAPED AREAS ARE GRADED TO DRAIN IN THE DIRECTION OF THE DRAIN INLET. REFER TO Q
<br />li16.5 PAD
<br />116.50 PAD �- S. LANDSCAPING AND GRADING PLAN FOR DRAINAGE PATTERNS. F- Z Z
<br />29
<br />1 6.5 PAD �' Q
<br />INSTALL FIBER ROLL 6.5 PAD U
<br />-
<br />MAIN UNTIL i _ ___- EROSION CONTROL NOTES: Z H
<br />---- MEf.-;,ESSARY - - �; ! - - 1. ALL EROSION AND SEDIMENT CONTROL MEASURES SHALL BE CONSTRUCTED AND LL_ Q
<br />'i 33 MAINTAINED IN ACCORDANCE WffH THIS PUNS AND SPECIFICATIONS AND THE -
<br />35 Z
<br />-- _ : � CALTRANS STORM WATER QUALITY HANBONS, CURRENT EDITION (MARCH 2003). Cn
<br />- ,,
<br />q ' _ - 7� �,'i- 6 2. EROSION CONTROL BEST MANAGEMENT PRACTICES (BMPs) SHALL INSTALLED AND 0
<br />14 I �,_ 32 \ / ! - +I I
<br />117.0 PAD. - 3g, MAINTAINED DURING THE WET SEASON (OCTOBER 15 THROUGH APRIL 30). SEDIMENT W Q
<br />117.0 FAD � _ � - ., CONTROL BMPs SHALL BE INSTALLED AND MAINTAINED ALL YEAR.
<br />31 " -. - - 3. ALL DRAINAGE INLETS IMMEDIATELY DOWNSTREAM OF THE WORK AREAS AND
<br />WITHIN THE WORK AREAS SHALL BE PROTECTED WITH SEDIMENT CONTROL AND Z
<br />116.5 PA I; I _ INLET FILTER BAGS, YEAR ROUND. INLET FILTER BAGS SHALL BE REMOVED Z O
<br />FROM THE DRAINAGE INLETS UPON ACCEPTANCE OF THE PUBLIC LV m Z
<br />r. \
<br />IMPROVEMENTS.
<br />' 4. ALL STABILIZED CONSTRUCTION ACCESS LOCATIONS SHALL BE CONSTRUCTED PER
<br />ATTACHED DETAIL WHERE CONSTRUCTION TRAFFIC ENTERS OR LEAVES PAVED AREAS. THE W Q
<br />STABILIZED ACCESS SHALL BE MAINTAINED ON A YEAR ROUND BASIS UNTIL COMPLETION
<br />U Z
<br />i
<br />ix 0
<br />CONSTRUCTION
<br />ALLREAS
<br />_ _ CONSTRUCTION _ CONSTRUCTION 5. DISTURBED DURING CONSTRUCTION, BY GRADING, TRENCHING, OR OTHER ACTIVITIES,
<br />P 'f' - ENTRANCE SHALL BE PROTECTED FROM EROSION DURING THE WET SEASON (OCTOBER 15 THROUGH C. O
<br />ENTRANCE CHRISMAN ROAD -__ - ._-._ _ -_. _-__ .__..__ _._____ - , _. --_-- _-- APRIL 30). HYDROSEED, IF UTILIZED, MUST BE PLACED BY SEPTEMBER 15. HYDRO EE
<br />- PLACED DURING THE SEASON SHALL USE A SECONDARY EROSION PROTECTION METHOD
<br />N DURING LXkSIRUCTION, „ -
<br />.. SUCH AS EROSION CONTROL BLANKETS OR STRAW MULCH W
<br />6. SENSITIVE REAS AND AREAS WHERE EXISTING VEGETATION IS BEING PRESERVED Design ACCESS TO sBE FROM CHmmN ROAD S RFSIRICTED IXOEPr AT APPROVED TEMPORARY CONSTRUCTION ENTRANCES SHALL BE PROTECTED WITH CONSTRUCTION FENCING. SEDIMENT CONTROL BMPs g
<br />SHALL BE INSTALLED WHERE ACTIVE CONSTRUCTION AREAS DRAIN INTO SENSITIVE AMC
<br />------ INSTALL STRAW ROLL OR FILTER ROLL O OR PRESERVED VEGETATION AREAS Check
<br />A DETAILED INSTALLATION AND MAINTENANCE SCHEDULE DURING
<br />THE VAROUS PHASES OF CONSTRUCTION IS OUTLINED IN SECTION
<br />3 OF THE SWPPP BOOK.
<br />ROUGH GRADING: INSTALL CATCHBASIN INLET PROTECTION, INSTALL
<br />STRAW OR FILTER ROLLS AT BACK OF WALK
<br />AND AT EDGE OF GRADING. THE EXISTING
<br />GROUND DOES NOT HAVE A DEFINED DIRECTION
<br />OF FLOW. A CONSTRUCTION ENTRANCE SHALL
<br />BE INSTALLED PRIOR TO COMMENCING GRADING
<br />INSTALL CONSTRUCTION O
<br />ENTRANCE PROTECTION 4
<br />®INSTALL CONCRETE WASHOUT AREA IN
<br />LOCATIONS APPROVED BY A CERTIFIED
<br />IN EROSION & SEDIMENT CONTROL
<br />5
<br />PROFESSIONAL
<br />7. SEDIMENT CONTROL BMPs SHALL BE PLACED ALONG THE PROJECT PERIMETER WHERE
<br />DRAINAGE LEAVES THE PROJECT. SEDIMENT CONTROL BMPs SHALL BE MAINTAINED YEAR
<br />ROUND UNTIL THE CONSTRUCTION IS COMPLETE OR THE DRAINAGE PATTERN HAS BEEN
<br />CHANGED AND NO LONGER LEAVES THE SITE.
<br />8. THE FOLLOWING AREA ARE TO RECEIVE HYDROSEEDING OR OTHER EROSION CONTROL:
<br />LOT FRONT YARD BEHIND SIDEWALK - THE FIRST 18 FEET OR TOP OF SLOPE
<br />(WHICHEVER IS GREATER)
<br />SIDEYRDS BEHIND THE SIDEWALK - THE FIRST 7.5 FEET OR TOP OF SLOPE
<br />(WHICHEVER IS GREATER)
<br />SLOPES - ALL SLOPES GRATER THAT 10:1
<br />SUBSTANTIAL COMPLIANCE AT ALL TIME WITH THE STORM WATER POLLUTION
<br />AMC
<br />Date
<br />01/27/05
<br />AREA RESERVED FOR WASTE
<br />Original Drawing Scale
<br />PREVENTIONy PLAN OF CALFORNIA)GENEPARED FOR THE ERAL CONSTRUCTION PROJECT IN
<br />THIS PERMIT WITH
<br />REQUIRES THAT THE SWPPP BE KEPT UP TO DATE TO REFLECT THE CHANGING
<br />SITE CONDITIONS AND THE SWPPP IS TO BE AVAILABLE ON SITE AT ALL TIMES FOR
<br />REVIEW BY STATE AND LOCAL INSPECTORS.
<br />CONCRETE WASHOUT AREA
<br />BIN AND MATERIA STORAGE
<br />®TO
<br />AND/OR EROSION CONTROL BLANKETSProject
<br />��'
<br />USE REMOVABLE
<br />ALL MATERIALS TO BE STORED
<br />File No.
<br />7
<br />,,CONTRACTOR`:TO
<br />CONGRTE WASHOUT BINS
<br />IN; LOCK, BOX. ENTIRE STORAGE
<br />04-137
<br />ORI.REFER TO DETAILS
<br />AREA,TO BE WRAPPED BY=_X.1
<br />INSTALL FIBER ROLL
<br />AW_ DIIIIMNM�
<br />CONTRACTOR TO RELOCATE
<br />MINIMUM 6" BERM CONTRACTOR
<br />_
<br />MAINTAIN UNTIL
<br />AS NECESSARY
<br />TCt:RELOCATE AS, NECESSARY 3
<br />NECESSARY
<br />- J
<br />4 120 PAD
<br />,
<br />INSTRUCTION
<br />20.7 PAC
<br />12 -
<br />INSTALL_DRAIN
<br />INLET
<br />.ENTRANCE
<br />5
<br />179.7 PkD
<br />PROTECT]O.N
<br />_ =
<br />I PAD
<br />19.7 PAD
<br />t
<br />b
<br />120.0 AAD
<br />1
<br />�5 PROTECTION 20.5 P�
<br />q INSTALL DRAIN INLET 3 GENERAL:
<br />_.. _..-, �....... V 1 - _ -_--TIO
<br />_ 1 20.5 PAD ' _ - - 1. ENTRANCE MAY BE ADJUSTEDUCTION ENTRANCE SBYLTHEECONTRACTORINSTALLED PTO FAIOR C TATEMGRADINGPERATINS. ALLENCEMENT OF GRADING. CONSTRUCTIN OF ON
<br />FIBERINSTALL ROLL AD
<br />N MAINTAIN RUNTIL _ ��, /1 TRAFFIC ENTERING THE PAVED ROAD MUST CROSS THE CONSTRUCTION ENTRANCE.
<br />�� ` 9 % 2 EROSION AND SEDIMENT CONTROL PLAN TO MEET FIELD CONDITIONS SHALL BE MADE ONLY
<br />1805 _-PAD INSTALL DRAIN INLET ` G° -�� ' "9.5 PAD .l i _ CHANGES
<br />THE APPROVAL OF, OR AT THE DIRECTION OF THE ENGINEER. DURING THE RAINY SEAS., PUBLIC
<br />' I'' PRO CTION ROADWAY SHALL BE KEPT CLEAR OF EARTH MATERIAL AND DEBRIS. THE SITE SHALL BE MAINTAINED SO THAT A
<br />8.05 PAD 8 5 ,PAD �� 5
<br />MINIMUM OF SEDIMENT LADEN RUNOFF ENTERS THE STORM DRAINAGE SYSTEM AND PUBLIC ROADWAY. THIS
<br />I + / PLAN COVERS ONLY THE FIRST WINTER FOLLOWING GRADING. PLANS SHALL BE RESUBMITTED FOR APPROVAL �
<br />- 'L. 1 A ri 2 = PRIOR TO SEPTEMBER 1ST OF EACH SUBSEQUENT YEAR UNTIL THE PROPOSED IMPROVEMENTS ARE COMPLETED. w
<br />{{ INSTALL ILLI RJLQ -
<br />22 - , 120.0 -PAD
<br />117.55 PAD �I I PROTECTION 3 OL M S BE INSPECTED AND REPAIRED AT THE END OF EACH WORKING DAY AND IN
<br />CONTROL MEASURES HALL
<br />ADDITION, AFTER EACH STORM.
<br />INSTALL FIBER ROLL
<br />INSTALL DRAIN INLET _ - --- --_- -_
<br />�� PROTECTION '� -- ° I"-- �' - 4. ALL EROSION CONTROL BMPs SHALL BE IN PLACE PRIOR TO ANY STORM EVENTS
<br />MAINTAIN UNTIL
<br />2' � 5. CONTRACTOR TO USE A WATER TRUCK DURING GRADING TO MINIMIZE WIND EROSION AND REDUCE DUST 0
<br />NEC " - _ INSTALLDRAININLET _ ;� \ _ 6. IN CASE DEWATERING IS NECESSARY, THE CONTRACTOR SHALL ENGAGE AN EROSION CONTROL CONTRACTOR Z o
<br />x:11 '. 1 /.55'PAD _ % r, - INSTAL - �- . - TO PROPERLY DISPOSE OF THE WATER. DETENTION PONDS MAY BE REQUIRED FOR DEWATERING AND THEY
<br />NECESSARY F p PROTECTION I _ _____ -,_._ _______ .__ _ .e WILL BE DESIGNED IF THE NEED ARISES. ALTERNATIVE EFFECTIVE METHODS SHALL BE IMPLEMENTED IF THE +N
<br />71 5 PAD 24 -- - - - FAILS TO THE SATISFACTION OF THE INSPECTOR. °' 0 0
<br />i PROPOSED METHOD
<br />118 0 AD o a
<br />INSTALL DRAT PAD 7.65 PBD I ----- - -- --- --- --- - -_=-a BMP NOTES: W n 00
<br />r j - - _ _ _ "1. ".-_ 1. ALL ON-SITE MATERIALS WILL BE STORED IN LOCK BOX Z x
<br />N INLET - v a
<br />_ PROTECTION I --_ n .__ \ \I 2. USE WATERING TRUCK FOR DUST CONTROLm
<br />3. ALL PLANTER AREAS TO RECEIVE STRAW AND TACKIFIER AFTER PAVING ACTIVITIES ARE COMPLETE o
<br />-- - - ..
<br />O o
<br />INSTALL DRAIN IN I + 9 4. ALL DEBRISAND SOLID WASTE TO BE STOCKPILED IN A 40 YARD DUMPSTER W d 3 0
<br />- INSTALL `IIB �r,
<br />- I NECESSARY
<br />UNTIL LET -- -"' -- �_ - - i- T' S. ALL SPOILPILESTO BE COVERED COMPLETELY WITH PLASTIC SHEETING AND SPOIL REAS TO BE
<br />PROTECTION - - - if SURROUNDED WITH STRAW/FIDE ROLLS.
<br />ROLL
<br />�� 6 WASHED ON PROJECT SITE. ALL VEHICLE AND
<br />7 5 PAD
<br />34 N' MACHINERY MAINTENANCE E 0 BERPER PERFORMED FUELED Z
<br />I
<br />04
<br />INSTAL RAIN IOL '._ 7. ALL WATER PUMPED FROM TRENCHES OR SEDIMENT TRAP MUST PASS THROUGH A GRAVEL BAG FOR
<br />PROTECTION 1 FILTRATION BEFORE R IS DISCHARGED ON PROPERTY.
<br />- --
<br />N
<br />lqt CLg
<br />--- `-- _ 8. DURING ROUGH GRADING CONTRACTOR TO INSTALL HEARTH DIKE AND STRAW/FILTER ROLLS AT PERIMETER OF
<br />INSTALL DRAIN INLT
<br />1119.0 PAD �'., THE PROPERTY TO MANTAIN RUN-OFF ON SITE
<br />i .: INSTALL DRAIN INLET PROTECTION,, �; '' _ ---- ------ ,; ----- �a 9. IN CASE COLLOIDAL SUSPENSION NEEDS TO BE REMOVED PRIOR TO DISCHARGE, THE CONTRACTOR WILL
<br />.. ll7.r F'Ail + ,+ PROTECTION u _ DESIGN AND CONSTRUCT TEMPORARY HOLDING BASINS. THE DESIGN OF THE BASIN WILL BE ADDRESSED IF V N 0
<br />'i _ - (; • 7 7 THE NEED ARISES.
<br />28
<br />1 1 } 0 PAD , 10.ALL LANDSCAPED AREAS ARE GRADED TO DRAIN IN THE DIRECTION OF THE DRAIN INLET. REFER TO Q
<br />li16.5 PAD
<br />116.50 PAD �- S. LANDSCAPING AND GRADING PLAN FOR DRAINAGE PATTERNS. F- Z Z
<br />29
<br />1 6.5 PAD �' Q
<br />INSTALL FIBER ROLL 6.5 PAD U
<br />-
<br />MAIN UNTIL i _ ___- EROSION CONTROL NOTES: Z H
<br />---- MEf.-;,ESSARY - - �; ! - - 1. ALL EROSION AND SEDIMENT CONTROL MEASURES SHALL BE CONSTRUCTED AND LL_ Q
<br />'i 33 MAINTAINED IN ACCORDANCE WffH THIS PUNS AND SPECIFICATIONS AND THE -
<br />35 Z
<br />-- _ : � CALTRANS STORM WATER QUALITY HANBONS, CURRENT EDITION (MARCH 2003). Cn
<br />- ,,
<br />q ' _ - 7� �,'i- 6 2. EROSION CONTROL BEST MANAGEMENT PRACTICES (BMPs) SHALL INSTALLED AND 0
<br />14 I �,_ 32 \ / ! - +I I
<br />117.0 PAD. - 3g, MAINTAINED DURING THE WET SEASON (OCTOBER 15 THROUGH APRIL 30). SEDIMENT W Q
<br />117.0 FAD � _ � - ., CONTROL BMPs SHALL BE INSTALLED AND MAINTAINED ALL YEAR.
<br />31 " -. - - 3. ALL DRAINAGE INLETS IMMEDIATELY DOWNSTREAM OF THE WORK AREAS AND
<br />WITHIN THE WORK AREAS SHALL BE PROTECTED WITH SEDIMENT CONTROL AND Z
<br />116.5 PA I; I _ INLET FILTER BAGS, YEAR ROUND. INLET FILTER BAGS SHALL BE REMOVED Z O
<br />FROM THE DRAINAGE INLETS UPON ACCEPTANCE OF THE PUBLIC LV m Z
<br />r. \
<br />IMPROVEMENTS.
<br />' 4. ALL STABILIZED CONSTRUCTION ACCESS LOCATIONS SHALL BE CONSTRUCTED PER
<br />ATTACHED DETAIL WHERE CONSTRUCTION TRAFFIC ENTERS OR LEAVES PAVED AREAS. THE W Q
<br />STABILIZED ACCESS SHALL BE MAINTAINED ON A YEAR ROUND BASIS UNTIL COMPLETION
<br />U Z
<br />i
<br />ix 0
<br />CONSTRUCTION
<br />ALLREAS
<br />_ _ CONSTRUCTION _ CONSTRUCTION 5. DISTURBED DURING CONSTRUCTION, BY GRADING, TRENCHING, OR OTHER ACTIVITIES,
<br />P 'f' - ENTRANCE SHALL BE PROTECTED FROM EROSION DURING THE WET SEASON (OCTOBER 15 THROUGH C. O
<br />ENTRANCE CHRISMAN ROAD -__ - ._-._ _ -_. _-__ .__..__ _._____ - , _. --_-- _-- APRIL 30). HYDROSEED, IF UTILIZED, MUST BE PLACED BY SEPTEMBER 15. HYDRO EE
<br />- PLACED DURING THE SEASON SHALL USE A SECONDARY EROSION PROTECTION METHOD
<br />N DURING LXkSIRUCTION, „ -
<br />.. SUCH AS EROSION CONTROL BLANKETS OR STRAW MULCH W
<br />6. SENSITIVE REAS AND AREAS WHERE EXISTING VEGETATION IS BEING PRESERVED Design ACCESS TO sBE FROM CHmmN ROAD S RFSIRICTED IXOEPr AT APPROVED TEMPORARY CONSTRUCTION ENTRANCES SHALL BE PROTECTED WITH CONSTRUCTION FENCING. SEDIMENT CONTROL BMPs g
<br />SHALL BE INSTALLED WHERE ACTIVE CONSTRUCTION AREAS DRAIN INTO SENSITIVE AMC
<br />------ INSTALL STRAW ROLL OR FILTER ROLL O OR PRESERVED VEGETATION AREAS Check
<br />A DETAILED INSTALLATION AND MAINTENANCE SCHEDULE DURING
<br />THE VAROUS PHASES OF CONSTRUCTION IS OUTLINED IN SECTION
<br />3 OF THE SWPPP BOOK.
<br />ROUGH GRADING: INSTALL CATCHBASIN INLET PROTECTION, INSTALL
<br />STRAW OR FILTER ROLLS AT BACK OF WALK
<br />AND AT EDGE OF GRADING. THE EXISTING
<br />GROUND DOES NOT HAVE A DEFINED DIRECTION
<br />OF FLOW. A CONSTRUCTION ENTRANCE SHALL
<br />BE INSTALLED PRIOR TO COMMENCING GRADING
<br />INSTALL CONSTRUCTION O
<br />ENTRANCE PROTECTION 4
<br />®INSTALL CONCRETE WASHOUT AREA IN
<br />LOCATIONS APPROVED BY A CERTIFIED
<br />IN EROSION & SEDIMENT CONTROL
<br />5
<br />PROFESSIONAL
<br />7. SEDIMENT CONTROL BMPs SHALL BE PLACED ALONG THE PROJECT PERIMETER WHERE
<br />DRAINAGE LEAVES THE PROJECT. SEDIMENT CONTROL BMPs SHALL BE MAINTAINED YEAR
<br />ROUND UNTIL THE CONSTRUCTION IS COMPLETE OR THE DRAINAGE PATTERN HAS BEEN
<br />CHANGED AND NO LONGER LEAVES THE SITE.
<br />8. THE FOLLOWING AREA ARE TO RECEIVE HYDROSEEDING OR OTHER EROSION CONTROL:
<br />LOT FRONT YARD BEHIND SIDEWALK - THE FIRST 18 FEET OR TOP OF SLOPE
<br />(WHICHEVER IS GREATER)
<br />SIDEYRDS BEHIND THE SIDEWALK - THE FIRST 7.5 FEET OR TOP OF SLOPE
<br />(WHICHEVER IS GREATER)
<br />SLOPES - ALL SLOPES GRATER THAT 10:1
<br />SUBSTANTIAL COMPLIANCE AT ALL TIME WITH THE STORM WATER POLLUTION
<br />AMC
<br />Date
<br />01/27/05
<br />Scale
<br />1" = 60'
<br />Original Drawing Scale
<br />OPERATIONS.
<br />9 EROSION AND SEDIMENT CONTROL MEASURES FOR THIS PROJECT SHALL BE IN 0 1%t" 1 "
<br />PAVING: INSTALL STRAW OR FILTER ROLLS AT NEW BACK OF
<br />WALK. MANTAIN PROTECTION AT CATCHBASIN, INSTALL
<br />ROCK BAGS IN GUTTER PAN. HYDROSEED OR STABILIZE
<br />WITH OTHER METHODS DISTURBED SOIL PRIOR TO WET
<br />SEASON. ALLOW FOR VEGETATION TO DEVELOP IF
<br />HYDROSEEDING.
<br />6 SS
<br />INSTALL GRAVEL BAGS AND FILTER
<br />FABRICS OO
<br />SUBSTANTIAL COMPLIANCE AT ALL TIME WITH THE STORM WATER POLLUTION
<br />TO PROTECT ALL INLETS (NP ALL INLETS) OO
<br />CONTRACTOR TO STABILIZE DISTURBED SOIL PRIOR
<br />RAIN EVENT THROUGH SOIL BINDERS, STRAW MULCH
<br />PREVENTIONy PLAN OF CALFORNIA)GENEPARED FOR THE ERAL CONSTRUCTION PROJECT IN
<br />THIS PERMIT WITH
<br />REQUIRES THAT THE SWPPP BE KEPT UP TO DATE TO REFLECT THE CHANGING
<br />SITE CONDITIONS AND THE SWPPP IS TO BE AVAILABLE ON SITE AT ALL TIMES FOR
<br />REVIEW BY STATE AND LOCAL INSPECTORS.
<br />LJJ_LJ_L1_LU
<br />Sheet Number
<br />21 Of 24
<br />®TO
<br />AND/OR EROSION CONTROL BLANKETSProject
<br />File No.
<br />7
<br />04-137
<br />CALTRANS STD. 33-3, SS- , -
<br />
|