HomeMy WebLinkAboutDRV2020-00011 - VAR Plot / Site Plan - 11/10/2020 PROJECT:
O Gc 1 l
COVER SHEET; EXISTING/ PROPOSED CONDITIONS
VALENCIA DRAINAGE PLAN VALENCIA
DRAINAGE PLAN
DATUM: NAVD 88
OWNER:
AARON VALENCIA
6828 A STREET
TACOMA, WASHINGTON 98408
�,.
PHONE: (206) 849-0204
r
SITE ADDRESS:
{. 4361 E STATE ROUTE 302
• l //C/n // T v MAP
nP BELFAIR, WASHINGTON 98528
N.T.S. 12'` CULVERT
PARCEL:
LEGAL DESCRIPTION SILT FENCE
ASPHALT ENTRANCE 12221-43-00100
PARCEL 12221-43-00100
PROPOSED STRUCTURE
TR 10 OF G.L. 4 & SW SE S 44/26
STABALIZED CONSTRUCTION FF: 127.00, 2500 SQ. FT.
ENTRANCE GRAVEL DRIVEWAY 10' VEGETATED FILTER STRIP
(SEE DETAILS) APPROX. LOCATION
OF EXISTING WELL ENGINEER:
CLEARING AREA
ENVIROTECH ENGINEERING
50 WELL /��' P.O.BOX 984
SE ACK 2 2089± j' BELFAIR, WASHINGTON 98528
PHONE: (360) 275-9374
4" SOLID PVC PIPE J DRAWN BY: DATE:
1 / 44 L= 106.75, S=4.2%
- 2 ' W RJM 11/10/20
/ 18%
DESIGNED BY: DATE.
93 /
RJM/MCS 11/10/20
w _
N ' 12 2066± 1.0 /
CHECKED BY: DATE:
/
� tp all, V � 00 00 OO O �0 Michael Staten, P.E. 11/10/20
O t1� O V1 v' O tlz O O� '� '� '� N 38' ON
BED (SEE DETAILS)
PROPOSED SEPTIC
DRAINFIELD AREA
100' WELL SETBACK
SILT FENCE
PROPERTY LINE
LEGEND
EXISTING TOPOGRAPHY
• PROPERTY CORNER SCALE: 1°=4o'
0 10 20 40
TP1 SOIL TEST PIT SOIL LOG:
PROPERTY LINE TP 1: 0'-4' BROWN SILTY SAND (SM) W/ CLAY
TP2: 0'-3' bROWN SILTY SAND (SM) REVISIONS:
REV. DESCRIPTION BY DATE
\
AVERAGE SLOPES
o- SILT FENCE
CALL BEFORE YOU DIG!
VEGETATION BUFFER
— — — BUILDING SETBACK INDEX OF SHEETS CALL 2 WORKING DAYS
BEFORE YOU DIG!
- - CLEARING LIMITS
811
DRAINAGE DIRECTION SHEET 1 OF 3 COVER SHEET; VICINITY MAP, EXISTING/
PROPOSED CONDITIONS ESTIMATE OF QUANTITIES vUNDDER ROUND SHEET
• ELEVATION SHEET 2 OF 3 DETAILS AND NOTES CUT = 12 YDS LOCATION CENTER
1
SHEET 3 OF 3 TEMPORARY AND PERMANENT EROSION CONTROL FILL = 12 YDS
VVWW.CALLBEFOREYOUDI SHEET 1 OF 3
FGENERAL NOTES:
SURFACING COURSE REQUIREMENTS:
WATER MANAGEMENT PLAN APPROVAL AND NECESSARY PERMITS REQUIRED BY THE REGULATING
SHALL BE OBTAINED BY THE OWNER/CONTRACTOR PRIOR TO THE INITIATION OF CONSTRUCTION. SURFACING COURSE REQUIREMENTS SHALL BE PER
2. OWNER/CONTRACTOR IS RESPONSIBLE FOR LOCATING AND CONFIRMING THE DEPTHS OF ALL EXISTING WSDOT 9-03.9(3)CRUSHED SURFACING.
UTILITIES WITHIN THE LIMITS OF THE PROJECT,AND MAINTAIN APPROPRIATE SETBACKS.
3.ALL CONSTRUCTION MATERIALS, WORKMANSHIP AND INSTALLATION PRACTICES INCLUDING BUT NOT US STAND. SIEVE %FINER(BY WT.) VALENCIA
LIMITED TO BACKFILL MATERIAL,BEDDING MATERIAL, COMPACTION EFFORT AND UTILITIES SHALL BE
COMPLETED PER APPLICABLE CODES,LOCAL STANDARDS,COUNTY STANDARDS,AND/OR THE STATE OF 3/4" 100 DRAINAGE PLAN
WASHINGTON STANDARD SPECIFICATIONS FOR ROAD,BRIDGE AND MUNICIPAL CONSTRUCTION. 1/2" 80-100
4.IT IS RECOMMENDED THAT ALL SURVEYING AND CONSTRUCTION STAKING BE PERFORMED OR SUPERVISED NO.4 46-66
BY A PROFESSIONAL LICENSED SURVEYOR FROM THE STATE OF WASHINGTON. OWNER IS RESPONSIBLE FOR NO.40 8-24
ASSURING ALL WORK IS WITHIN THE OWNER'S PROPERTY AND REQUIRED SETBACKS. NO.200 10.0 MAX
5. OWNER/CONTRACTOR SHALL BE RESPONSIBLE FOR PROVIDING ADEQUATE SAFEGUARDS OR ANY OTHER PROPOSED
REQUIRED ACTIONS TO PROTECT THE LIFE,HEALTH AND SAFETY OF THE PUBLIC IN CONNECTION WITH THE PROPERTY SURFACING HOUSE ORIGINAL
PERFORMANCE OF WORK ON THESE CONSTRUCTION PLANS. TRAFFIC CONTROL MAY BE REQUIRED PER THE
STATE OF WASHINGTON STANDARD SPECIFICATIONS FOR ROAD,BRIDGE AND MUNICIPAL CONSTRUCTION. %FRACTURE(US#10+) 75 MIN. GRADE
6. OWNER/CONTRACTOR SHALL NOTIFY THE PROJECT ENGINEER IN THE EVENT OR DISCOVERY OF POOR SAND EQUIVALENT 40 MIN. FINAL GRADE
DRAINING SOILS, STANDING GROUNDWATER, OR SEVERE DISCRPANCIES FROM SOIL INFORMATION PRESENTED LA WEAR 35%MAX 2:1 MAX FILL I OWNER:
ON THESE PLANS. DEGRADATION FACTOR 25 MIN SLOPE
7. SURVEY INFORMATION PRESENTED ON THESE PLANS WERE GATHERED FOR TOPOGRAPHIC PURPOSES ONLY,
AND SHALL NOT BE INTERPRETED AS A BOUNDARY SURVEY.PROPERTY LINES MUST BE VERIFIED,AND BASE COURSE REQUIREMENTS:
APPLICALBLE SETBACKS MUST BE ADHERED TO. AARON VALENCIA
8. OWNER/CONTRACTOR MUST VERIFY THE QUANTITY ESTIMATES AS PRESENTED ON SHEET 1 OF THESE PLANS. GRAVEL FOR BASE COURSE REQUIREMENTS SHALL BE
9. OWNER/CONTRACTOR SHALL DEFINE CLEARING LINUTS.DELINEATION MAY BE ACCOMPLISHED BY FLAGGING PER WSDOT 9-03.12(1)B CLASS B GRAVEL.
OR OTHER IDENTIFICATION. TYPICAL HOUSE GRADING 6828 A STREET
10. THESE CONSTRUCTION PLANS ARE APPROVED BY THE REGULATING ENTITY AND MAY REQUIRE THE US STAND. SIEVE %FINER(BY WT.) N.T.S.
CORRECTION OF ERRORS IN THE PLANS WHERE SUCH ERRORS ARE SUBSEQUENTLY FOUND TO BE IN TACOMA, WASHINGTON 98408
VIOLATION OF ANY LAW,ORDINANCE,HEALTH, SAFETY OR OTHER DESIGN ISSUE. 2" 75-100 PHONE: (206) 849-0204
11.A COPY OF THESE APPROVED STORMWATER MANAGEMENT PLANS MUST BE ON THE JOB SITE WHENEVER NO.4 22-100
CONSTRUCTION IS IN PROGRESS. NO. 200 0-10
12. THE STORMWATER MANAGEMENT SYSTEM SHALL BE CONSTRUCTED ACCORDING TO THESE APPROVED
PLANS.ANY SIGNIFICANT DEVIATION FROM THESE APPROVED PLANS SHALL REQUIRE WRITTEN APPROVAL PROPERTY SPECIFICATIONS
FROM THE REGULATING AGENCY AND/OR ENGINEER
13.EXISTING SOILS AND TERRAIN,AND PROPOSED STORMWATER MANAGEMENT FACILITIES AND LAND DUST RATIO 2/3 MAX SITE ADDRESS:
MODIFICATIONS AS SHOWN ON THESE CONSTRUCTION PLANS ARE DESIGNED PER THE 2005 "STORMWATER SAND EQUIVALENT 30 MIN.
MANAGEMENT MANUAL FOR THE PUGET SOUND BASIN." CALCULATIONS INDICATE THAT ALL POLLUTED 4361 E STATE ROUTE 302
RUNOFF DUE TO A 24-HOUR, 6-MONTH STORM EVENT WILL BE TREATED AND INFILTRATED ON-SITE.
14. IN ADDITION TO STAKING DRAINAGE FACILUTES, SEPTIC DRAINFIELDS OR SEWER LINES SHALL BE DESIGNED GRAVEL FOR PIPE ZONE BEDDING: BELFAIR,WASHINGTON 98528
AND APPROVED PRIOR TO SITING BUILDINGS AND DRAINAGE FACILIES IN ORDER TO MAINTAIN NECESSARY
SETBACKS. GRAVEL BACKFILL FOR PIPE ZONE BEDDING SHALL BE
15.IF STORMWATER FACILITES ARE DAMAGED OR NOT WORKING AS INTENDED,ENVIROTECH SHOULD BE PER WSDOT 9-03.12(3).
NOTIFIED IMMEDIATELY FOR ADDITIONAL RECOMMENDATIONS.
PARCEL:
US STAND. SIEVE %FINER(BY WT.)
1 1/2" 100
12221-43-00100
1" 75-100
5/8" 50-100
ROOF INFILTRATION NOTES: NO.4 20-80
NO.40 3-24
1. INFILTRATION TRENCHES/PITS SHALL BE CONSTRUCTED IN GENERAL ACCORDANCE WITH THESE PLANS. NO.200 0-10 BUILDING ROOF DRAIN
2. TRENCH/PIT DIMENSIONS VARY FOR EACH LOT,AND SHALL BE AT LEAST 60 SF IN SIZE,WHILE PROPERTY SPECIFICATIONS
MAINTAINING SETBACKS FROM PROPERTY LINES,BUILDINGS AND SEWAGE COMPONENTS. ENGINEER:
3 CATCH BASINS MUST BE TRAFFIC RATED IF WITHIN AREAS OF VEHICULAR TRAFFIC. SAND EQUIVALENT 35 MIN.
4.ALTERNATIVES MAY BE ACCEPTED IF APPROVED BY THE REGULATING AGENCY OR PROJECT ENGINEER GROUND
5.INSPECTION OF ROOF CONVEYANCE AND INFILTRATION FACILITIES MUST BE COMPLETED EVERY 4 SURFACE ENVIROTECH ENGINEERING
MONTHS.MAINTENANCE,IF NECESSARY, SHALL BE COMPLETED IMMEDIATELY. INSPECTIONS INCLUDE CONSTRUCTION SEQUENCE: BACKFILL 4"DIA.MIN P.O.BOX 984
OBSERVING CATCH BASINS FOR EXCESS DEBRIS,AND REMOVAL IF SEDIMENT DEPTH IS AT LEAST 4 INCHES. PERFORATED PVC BELFMR, WASHINGTON 98528
SCREENS SHALL BE PERIODICALLY CLEANED AND REPLACED WHEN NECESSARY. OBSERVE DRAINAGE 1. CONSTRUCT STABILIZED CONSTRUCTION ENTRANCE. PIPE PHONE: 275-9374
SYSTEM DURING LARGE STORM EVENT FOR SIGNS OF INHIBITED INFILTRATION,AND CONTACT 2. EXCAVATE TO INITIAL INFILTRATION BASIN DEPTH. (360)
PROFESSIONAL IF SYSTEM IS NOT ADEQUATELY INFILTRATING. 3.PERFORM INITIAL EARTHWORK, SUBEXCAVATION,FILL,AND ROUGH 2%MIN ENCOMPASS _
GRADING BASED ON APPROVED DESIGN. 2%�,� DRAINROCK WITH _
4. INSTALL ADDITIONAL TEMPORARY EROSION CONTROL FACILITIES,IF FILTER FABRIC 6" MIN
PAVEMENT NOTES: NECESSARY.
5.MAINTAIN ALL TEMPORARY EROSION AND SEDIMENT CONTROL FACILITIES, o 0 0 0 o DRAWN BY: DATE:
1.ALL WORKMANSHIP AND MATERIALS SHALL BE IN ACCORDANCE WITH THE CURRENT EDITION OF THE AS NEEDED, IN ORDER TO PROVIDE THE REQUIRED PROTECTION OF
STATE OF WASHINGTON STANDARD SPECIFICATIONS FOR ROAD,BRIDGE,AND MUNICIPAL CONSTRUCTION DOWNSTREAM WATER QUALITY. 11/10/20
0 0 0
(WSDOT/APWA). 6.INSTALL CULVERT. 4"DIA.MIN. SOL
2.ASPHALT CONCRETE SHALL BE CLASS W AND ALL ASPHALT PAVING SHALL CONFORM TO THE 7.PLACE AND COMPACT BASE MATERIAL AND ASPHALT CONCRETE. PVC
SPECIFICATIONS OUTLINED IN WSDOT/APWA. 8. COMPLETE PERMANENT EROSION CONTROL IN ORDER TO STABILIZE THE 4"DIA.MIN. SOL o 0 0 0 o DESIGNED BY: DATE:
3. SURFACING COARSE AND BASE COARSE MATERIALS SHALL BE WITHIN ACCORDANCE OF THE WSDOT/APWA. PROJECT. PVC 3/4" - 1 1/2"WAS
4. SUBGRADE BENEATH PAVEMENTS SHALL BE COMPACTED TO 95%MAXIMUM DENSITY.UNSUITABLE 9. REMOVE TEMPORARY EROSION SEDIMENTATION CONTROL FACILITIES DRAIN ROCK
SUBGRADE MATERIAL SHALL BE REMOVED,REPLACED AND COMPACTED WITH GRAVEL BORROW PER AFTER CONSTRUCTION IS COMPLETE, THE SITE IS SUFFICIENTLY STABILIZED, o 0 0 0 o RTM/1\4CS 11/10/20
WSDOT/APWA. AND ACCEPTED BY THE COUNTY.
5. THE PAVEMENT STRUCTURAL SECTION SHOULD BE SMOOTHED OR ROUNDED AT GRADE BREAKS TO o 0 0 0 0 2'MIN
ENHANCE DRIVEABILITY. 10 FT MIN CHECKED BY: DATE:
0 0 0 0 0
Michael Staten, P.E. 11/10/20
TRENCH BOTTOM
TO BE I FT MIN. o 0 0 0 0
CONTROL OF POLLUTANTS OTHER THAN SEDIMENTS ABOVE SEASONAL
ROOF DRAINAGE DETAILS HIGH
1. ALL POLLUTANTS OTHER THAN SEDIMENTS SHALL BE GROUNDWATER OR 10'MIN
HANDLED AND DISPOSED OF IN A MANNER THAT DOES NOT N.T.S. INTERVIOUS
CAUSE CONTAMINATION OF STORMWATER SURFACE
2. COVER,CONTAINMENT AND PROTECTION FROM VANDALISM
SHALL BE PROVIDED FOR ALL CHEMICALS,LIQUID PRODUCTS, _
PETROLEUM PRODUCTS,AND NON-INERT WASTES PRESENT 4 CRUSHED SURFACING
COARSE, COMPACTED 4 t
ON THE PROJECT SITE.
,
3.MA LENGTH INTENANCE AND REPAIR OF HEAVY EQUIPMENT AND NOTES: -
VEHICLES INVOLVING OIL CHANGES,HYDRAULIC SYSTEM
COMPACTED STRUCTUAL FILL,DEPTH VARIES 5% LLENGTH IS PER PLAN.
DRAIN DOWN SOLVENT AND DE-GREASING CLEANING p 0
OPERATIONS,FUEL TANK DRAIN DOWN AND REMOVAL,AND TO BRING TO GRADE. STRONGLY SUGGEST 4" OF I/OTHER ACTIVITIES WHICH MAY RESULT IN DISCHARGE OR GRAVEL BASE COARSE,CLASS B PER - - - - - GRAVEL n o ' IS 2. VEGETATE PER NOTES
WSDOT/APWA FOR FUTURE PAVEMENT OVER 6 DEPTH OF
TOPSOIL
SPILLAGE OF POLLUTANTS TO THE GROUND OR INTO -� y
STORMWATER RUNOFF MUST BE CONDUCTED USING SPILL -III-III-III- DRIVEABL 3%NUN
PREVENTION MEASURES, SUCH AS DRIP PANS. ROADWAY - DETAIL SURFACE q
CONTAMINATED SURFACES SHALL BE CLEANED UNDISTURBED COMPETENT SUBGRADE, O NOT TO SCALE
IMNIEDIATELY FOLLOWING ANY DISCHARGE OR SPILL RE-COMPACTED UPPER 8" TO 95%,FREE OF VEGETATED
INCIDENT.EMERGENCY REPAIRS MAY BE PERFORMED DELETERIOUS MATERIAL AND TOP SOIL FILTER STRIP
ON-SITE USING TEMPORARY PLASTIC PLACED BENEATH AND,
IF RAINING,OVER THE VEHICLE. VEGETATED FILTER STRIP DETAIL
4.WHEEL WASH OR TIRE BATH WASTEWATER SHALL BE
DISCHARGED TO A SEPARATE ON-SITE TREATMENT SYSTEM N.T.S.
OR TO THE SANITARY SEWER,IF AVAILABLE.
5.APPLICATION OF AGRICULTURAL CHEMICALS INCLUDING
FERTILIZERS AND PESTICIDES SHALL BE CONDUCTED IN A
MANNER,AND AT APPLICATION RATES THAT WILL NOT
RESULT IN LOSS OF CHEMICAL TO STORMWATER RUNOFF.
MANUFACTURERS'RECOMMENDATIONS FOR APPLICATION
RATES AND PROCEDURES SHALL BE FOLLOWED.
a
- i
REVISIONS:
REV. DESCRIPTION BY DATE
{
CALL BEFORE YOU DIG!
CALL 2 WORKING DAYS
BEFORE YOU DIG!
811
UTILITIES SHEET
UNDERGROUND
LOCATION CENTER 2
WWW.CALLBEFOREYOUDIG.COM SHEET 2 OF 3
GENERAL NOTES MINIMUM EROSION AND SEDIMENTATION CONTROL REQUIREMENTS NETS AND MATS
PLASTIC COVERING
1. ALL WORKMANSHIP AND MATERIALS SHALL CONFORM TO THE MOST CURRENT STANDARD SPECIFICATIONS FOR ROAD,BRIDGE AND MUNICIPAL I.STABILIZATION AND SEDIMENT TRAPPING. ALL EXPOSED AND UNWORKED SOILS,INCLUDING 1. ON SHALLOW SLOPE,NETTING MAY BE APPLIED ACROSS THE SLOPE.(SLOPES UP TO 1:1). 1.PLASTIC SHEETING SHALL HAVE A MINIMUM THICKNESS OF 6 MILS AND SHALL MEET
CONSTRUCTION PREPARED BY WSDOT AND APWA AS ADOPTED BY THE KITSAP COUNTY DEPARTMENT OF PUBLIC WORKS(KCPW). SOIL STOCKPILES,SHALL BE STABILIZED BY SUITABLE APPLICATION OF BMPS WHICH 2. ON STEEP SLOPES,APPLY STRIPS OF NETTING PARALLEL TO THE DIRECTION OF FLOW THE REQUIREMENTS OF THE STATE STANDARD SPECIFICATIONS SECTION 9-15.5.
2. ANY REVISIONS TO THE ACCEPTED CONSTRUCTION DRAWINGS MUST BE APPROVED BY THE PROJECT ENGINEER PROTECT SOIL FROM THE EROSIVE FORCES OF RAINDROP IMPACT AND FLOWING WATER AND ANCHOR SECURELY.(SLOPES GREATER THAN 1:1) 2.COVERING SHALL BE INSTALLED AND MAINTAINED TIGHTLY IN PLACE BY USING
3. THE CONTRACTOR SHALL MAINTAIN A SET OF THE ACCEPTED CONTRUCTION DRAWINGS ON-SITE AT ALL TIMES WHILE CONSTRUCTION IS IN APPLICABLE PRACTICES INCLUDE,BUT ARE NOT LIMITED TO VEGETATIVE ESTABLISHMENT, 3. WHERE THERE IS A BERM AT THE TOP OF THE SLOPE,BRING THE NETTING OVER THE SANDBAGS OR TIRES ON ROPES WITH A MAXIMUM 10-FOOT GRID SPACING IN ALL
MULCHING,PLASTIC COVERING,AND THE EARLY APPLICATION OF GRAVEL BASE ON AREAS BERM AND ANCHOR TT BEHIND THE BERM. DIRECTIONS.ALL SEAMS SHALL BE TAPED OR WEIGHTED DOWN FULL LENGTH AND A
4. IT SHALL BE THE RESPONSIBILTY OF THE CONTRACTOR TO OBTAIN ALL NECESSARY PERMITS FROM THE KCPW PRIOR TO COMMENCING ANY WORK TO BE PAVED.FROM OCTOBER 1 TO APRIL 30,NO SOILS SHALL REMAIN UNSTABILIZED FOR 4. BRING THE NETTING DOWN TO A LEVEL AREA BEFORE TERMINATING THE THERE SHALL BE AT LEAST A 12 INCH OVERLAP OF ALL SEAMS. VALENCIA
MORE THAN 2 DAYS.FROM MAY 1 TO SEPTEMBER 30,NO SOILS SHALL REMAIN INSTALLATION.TURN THE END UNDER 6"AND STAPLE AT 12"INTERVALS. 3.CLEAR PLASTIC COVERING SHALL BE INSTALLED IMMEDIATELY ON AREAS SEEDED �T T
WITHIN COUNTY RIGHT-OF-WAY. UNSTABILIZED FOR MORE THAN 7 DAYS. DRAINAGE PLAN
5. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROVIDING ADEQUATE TRAFFIC CONTROL AT ALL TIMES DURING CONSTRUCTION ALONGSIDE OR 5. IN DITCHES,APPLY NETTING PARALLEL TO THE DIRECTION OF FLOW.USE CHECK SLOTS BETWEEN NOVEMBER 1 AND MARCH 31 AND REMAIN UNTIL VEGETATION IS FIRMLY
WITHIN ALL PUBLIC ROADWAYS.TRAFFIC FLOW ON EXISTING PUBLIC ROADWAYS SHALL BE MAINTAINED AT ALL TIMES,UNLESS PERMISSION IS 2•AT ALL TIMES OF THE YEAR,THE CONTRACTOR SHALL HAVE SUFFICIENT MATERIALS, EVERY 15 FEET.DO NOT JOIN STRIPS IN THE CENTER OF THE DITCH. ESTABLISHED.
OBTAINED FROM THE KCPW FOR ROAD CLOSURE AND/OR DETOURS. EQUIPMENT AND LABOR ON-SITE TO STABILIZE AND PREVENT EROSION FROM ALL DENUDED 6. NETS AND MATS USED ALONE,WITHOUT MULCH,DO NOT RETAIN SOIL 4.WHEN THE COVERING IS USED ON UN-SEEDED SLOPES,IT SHALL BE KEPT IN PLACE
6. THE LOCATIONS OF EXISTING UTILITIES ON THIS PLAN IS APPROXIMATE ONLY. THE CONTRACTOR SHALL CONTRACT THE"UNDERGROUND LOCATE" AREAS WITHIN 12-HOURS AS SITE AND WEATHER CONDITIONS DICTATE. T7 MPPERATURE. UNTIL THE NEXT SEEDING PERIOD.
CENTER AT PH:811 AND NON-SUBSCRIBING INDIVIDUAL UTILITY COMPANIES 48 HOURS IN ADVANCE OF THE COMMENCEMENT OF ANY 3.FROM OCTOBER 1 ST TO APRIL 30TH,THE PROJECT ENGINEER SHALL VISIT THE DEVELOPMENT 7. IT IS CRITICAL DURING INSTALLATION TO OBTAIN FIRM,CONTINUOUS CONTACT 5.PLASTIC COVERING SHEETS SHALL BE BURIED TWO FEET AT THE TOP OF SLOPES IN
CONSTRUCTION ACTIVITY.THE CONTRACTOR SHALL PROVIDE FOR PROTECTION OF EXISTING UTILITIES FROM DAMAGE CAUSED BY THE SITE A NIINIMUM OF ONCE PER WEEK FOR THE PURPOSE OF INSPECTING THE EROSION AND BETWEEN THE NET/MAT MATERIAL AND THE SOIL. WITHOUT SUCH CONTACT,THE ORDER TO PREVENT SURFACE WATER FLOW BENEATH SHEETS.
CONTRACTOR'S OPERATIONS. SEDIMENTATION CONTROL FACILITIES,REVIEWING THE PROGRESS OF CONSTRUCTION,AND MATERIAL IS USELESS AND EROSION OCCURS. 6.PROPER MAINTENANCE INCLUDES REGULAR CHECKS FOR RIPS AND DISLODGED ENDS.
7. ROCKERIES OR OTHER RETAINING FACILITIES EXCEEDING 4 FT.HEIGHT REQUIRE A SEPARATE BUILDING PERMIT. VERIFYING THE EFFECTIVENESS OF THE EROSION CONTROL MEASURES BEING UNDERTAKEN. 8. WHEN ANCHORING MATERIAL,IT IS IMPORTANT TO USE AN ADEQUATE NUMBER OF
8. A"FORESTRY PRACTICES"PERMIT MAY BE REQUIRED PRIOR TO CLEARING OF THE SITE. THE PROJECT ENGINEER SHALL IMMEDIATELY INFORM THE DIRECTOR OF ANY PROBLEMS STAPLES AND TO ROLL THE MATERIAL AFTER LAYING IT TO ENSURE THAT THE SOIL IS
9.IT IS RECOMMENDED THAT ALL SURVEYING AND CONSTRUCTION STAKING BE PERFORMED OR SUPERVISED A PROFESSIONAL LICENSED SURVEYOR OR POTENTIAL PROBLEMS OBSERVED DURING SAID SITE VISITS,AS WELL AS OF ANY PROTECTED. NETTING SHOULD BE SECURELY ANCHORED TO THE SOIL WITH NO.11
RECOMMENDED CHANGES IN THE EROSION CONTROL MEASURES TO BE UNDERTAKEN. GAUGE WIRE STAPLES AT LEAST 6-INCHES LONG,WITH AN OVERLAP OF 3-INCHES.
FROM THE STATE OF WASHINGTON. SILT FENCE
10.OWNER/CONTRACTOR SHALL BE RESPONSIBLE FOR PROVIDING ADEQUATE SAFEGUARDS OR ANY OTHER REQUIRED ACTIONS TO PROTECT THE LIFE, WHEN REQUESTED BY THE DIRECTOR,THE PROJECT ENGINEER SHALL PROVIDE THE 9. SITE PREPARATION IS THE SAME AS FOR TEMPORARY SEEDING. OWNER:
HEALTH AND SAFETY OF THE PUBLIC IN CONNECTION WITH THE PERFORMANCE OF WORK ON THESE CONSTRUCTION PLANS.TRAFFIC CONTROL DIRECTOR WITH WRITTEN RECORDS OF SAID WEEKLY SITE VISITS,INCLUDING DATES OF 10. WHERE SOIL IS HIGHLY ERODIBLE,NETS SHOULD ONLY BE USED IN CONJUNCTION 1.FILTER FABRIC SHALL BE PURCHASED IN A CONTINUOUS ROLL AND CUT TO THE
MAY BE REQUIRED PER THE STATE OF WASHINGTON STANDARD SPECIFICATIONS FOR ROAD,BRIDGE AND MUNICIPAL CONSTRUCTION. VISITS AND NOTED SITE OBSERVATIONS. WITH ORGANIC MULCH. LENGTH OF THE BARRIER TO AVOID USE OF JOINTS.WHEN JOINTS ARE NECESSARY,
11.OWNER/CONTRACTOR SHALL NOTIFY THE PROJECT ENGINEER IN THE EVENT OR DISCOVERY OF POOR DRAINING SOILS,STANDING GROUNDWATER, 4.IN
COUNTY MAY ITSSUE A GROUND
STO WORK ORDER FOR THELENTIRE FT RE AFTER
SEPT SABER 30 TORE 11 WHICH,JUTE T SHOULD
LD48-I BE
EHES HEAVY,
U IFORRSHALL WEIGH WOVEN CLOTH AVERAGE OF SINGLE UTLBS PER LINEAR MITER CLOTH SHALL BE SPLICED TOGETHER ONLY AT A SUPPORT POST,WITH A � � D T �
OR SEVERE DISCRPANCIES FROM SOIL INFORMATION PRESENTED ON THESE PLANS. CONTROLS ARE PROVIDED.IN ADDITION,THE OWNER WILL BE SUBJECT TO THE PENALTIES YARD.JUTE MATTING MUST BE APPLIED SO THAT IT IS IN COMPLETE CONTACT WITH MINIMUM 6-INCH OVERLAP,AND SECURELY FASTENED AT BOTH ENDS TO THE POST. AARON VALENCIA
12.SURVEY INFORMATION PRESENTED ON THESE PLANS WERE GATHERED FOR TOPOGRAPHIC PURPOSES ONLY,AND SHALL NOT BE INTERPRETED AS A
XI
PROVIDED IN SECTION 10 AND SECTION 11 OF THE KITSAP COUNTY STORMWATER THE SOIL,OTHERWISE EROSION WILL OCCUR BENEATH IT. 2.POSTS SHALL BE SPACED A MAXIMUM OF 6 FEET APART AND DRIVEN SECURELY INTO
BOUNDARY SURVEY.PROPERTY LINES MUST BE VERIFIED,AND APPLICALBLE SETBACKS MUST BE ADHERED TO. ORDINANCE. 12. WOOD FIBER CELLULOSE BLANKETS ARE CONSIDERED PROTECTIVE MULCIII;S AND THE GROUND(MINIMUM OF 30 INCHES).
13.OWNER/CONTRACTOR MUST VERIFY THE QUANTITY ESTIMATES AS PRESENTED ON SHEET 1 OF THESE PLANS. 5.IN THE EVENT THAT GROUND ON A PROJECT SITE IS LEFT BARE AFTER SEPTEMBER 30TH,AND MAY USED ALONE ON ERODIBLE SOILS AND DURING ALL TIMES OF THE YEAR 3.A TRENCH SHALL BE EXCAVATED APPROXIMATELY 8 INCHES WIDE AND 12 INCHES
14.THESE CONSTRUCTION PLANS ARE APPROVED BY THE COUNTY AND MAY REQUIRE THE CORRECTION OF ERRORS IN THE PLANS WHERE SUCH 6828 A STREET
ERRORS ARE SUBSEQUENTLY FOUND TO BE IN VIOLATION OF ANY LAW,ORDINANCE,HEALTH,SAFETY OR OTHER DESIGN ISSUE. THE COUNTY IS UNSUCCESSFUL IN CONTACTING THE OWNER OR HIS/HER DESIGNATED DEEP ALONG THE LINE OF POSTS AND UPSLOPE FROM THE BARRIER-THIS TRENCH
15.IN ADDITION TO STAKING DRAINAGE FTO BE
SEPTIC N OF A ELDS SHOULD A DESIGNED AND APPROVED PRIOR ES SITING BUILDINGS IN EMERGENCY CONTACT PERSON,THE COUNTY MAY ENTER THE PROJECT SITE AND INSTALL SHALL BE BACKFILLED WITH NATIVE VEGETATION. TACOMA, WASHINGTON 98408
TEMPORARY GROUND COVER MEASURES AND BILL THE OWNER FOR ALL EXPENSES 4.WHEN STANDARD STRENGTH FILTER FABRIC IS USED,A WIRE MESH SUPPORT FENCE PHONE: 206 849-0204
ORDER TO MAINTAIN NECESSARY SETBACKS. INCURRED BY THE COUNTY.THESE COSTS WILL BE IN ADDITION TO ANY MONETARY SHALL BE FASTENED SECURELY TO THE UPSLOPE SIDE OF THE POSTS USING HEAVY
PENALTIES LEVIED AGAINST THE OWNER DUTY WIRE STAPLES AT LEAST 1 INCH LONG,TIE WIRES OR HOG RINGS.THE WIRE
DRAINAGE NOTES SHALL EXTEND INTO THE TRENCH A MIND"OF 4 INCHES AND SHALL NOT EXTEND
1. THE CONTRACTOR SHALL ENSURE THAT THE DRAINAGE IS INSTALLED AND OPERATIONAL PRIOR TO COMMENCEMENT OF PAVING WORK 6.DELINEATION OF CLEARING AND EASEMENT LIMITS. CLEARING LIMITS,SETBACKS,BUFFERS, SURFACE ROUGHENING MORE THAN 24 INCHES ABOVE THE ORIGINAL GROUND SURFACE.
AND SENSITIVE OR CRITICAL AREAS SUCH AS STEEP SLOPES,WETLANDS AND RIPARIAN 5.THE STANDARD STRENGTH FILTER FABRIC SHALL BE STAPLED OR WIRED TO THE
2. ALL STEEL PIPE AND PARTS SHALL BE GALVANIZED.ALL SUBMERGED STEEL PIPES AND PARTS SHALL BE GALVANIZED AND HAVE ASPHALT CORRIDORS SHALL BE CLEARLY MARKED IN THE FIELD AND INSPECTED BY KITSAP COUNTY 1. SURFACE ROUGHENING IS INTENDED TO AID IN THE ESTABLISHMENT OF VEGETATIVE FENCE,AND 20 INCHES OF THE FABRIC SHALL BE EXTENDED INTO THE TRENCH.THE
TREATMENT#1 OR BETTER DEPARTMENT OF COMMUNITY DEVELOPMENT PRIOR TO COMMENCEMENT OF LAND COVER,WHICH IN TURN IS INTENDED TO PROTECT THE FACE OF THE SLOPE FROM FABRIC SHALL NOT EXTEND MORE THAN 24 INCHES ABOVE THE ORIGINAL GROUND SITE ADDRESS:
3. DRAINAGE STUBOUTS ON INDIVDUAL LOTS SHALL BE LOCATED WITH A FIVE FOOT HIGH 2"X 4"STAKE MARKED"STORM".THE STUBOUT SHALL CLEARING ACTIVITIES. RAINFALL IMPACT AND SEEDFLOW,BIND THE SURFACE OF THE SLOPE TO RETARD SURFACE.FILTER FABRIC SHALL NOT BE STAPLED TO EXISTING TREES.
EXTEND ABOVE SURFACE LEVEL AND BE SECURED TO THE STAKE. EROSION,AND REDUCE THE VELOCITY OF SURFACE RUNOFF.SURFACE ROUGHENING 6.FILTER FABRIC FENCES SHALL NOT BE REMOVED BEFORE THE UPSLOPE AREA HAS
7.PROTECTION OF ADJACENT PROPERTIES. ADJACENT PROPERTIES SHALL BE PROTECTED FROM IS NOT INTENDED TO ACCOMPLISH ANY OF THE ABOVE BY ITSELF,AND DEFINITELY BEEN PERMANENTLY STABILIZED. 4361 E STATE ROUTE 302
GRADING NOTES SEDIMENT DEPOSITION BY APPROPRIATE USE OF VEGETATIVE BUFFER STRIPS,SEDIMENT SHOULD NOT BE USED TO DIRECTLY REDUCE THE VELOCITY OF SURFACE RUNOFF. 7.FILTER FABRIC FENCES SHALL BE INSPECTED IMMEDIATELY AFTER EACH RAINFALL BELFAIR, WASHINGTON 98528
1. THE CONTRACTOR SHALL NOTIFY THE ENGINEER IN THE EVENT OR DISCOVERY OF POOR SOILS,GROUNDWATER OR DISCREPANCIES IN THE BARRIERS OR FILTERS,DIKES OR MULCHING,OR BY A COMBINATION OF THESE MEASURES 2. GRADED SLOPES STEEPER THAN 3:1 BUT LESS THAN 2:1 SHOULD BE ROUGHENED AND AT LEAST DAILY DURING PROLONGED RAINFALL.ANY REQUIRED REPAIRS SHALL
AND OTHER APPROPRIATE BMPS. BEFORE SEEDING.THIS CAN BE ACCOMPLISHED IN A VARIETY OF WAYS,INCLUDING BE MADE IMMEDIATELY.
EXISTING CONDITIONS AS NOTED ON THE PLANS. "TRACK-WALKING",OR DRIVING A CRAWLER TRACTOR UP AND DOWN THE SLOPE, 8.SILT FENCES WILL BE INSTALLED PARALLEL TO ANY SLOPE CONTOURS.
2. MAXIMUM SLOPE STEEPNESS SHALL BE 2:1 HORIZONTAL:VERTICAL FOR CUT AND FILL SLOPES. 8.TIMING AND STABILIZATION OF SEDIMENT TRAPPING MEASURES. SEDIMENT PONDS AND LEAVING A PATTERN OF CLEAT IMPRINTS PARALLELTO SLOPE CONTOURS.THE 9.CONTRIBUTING LENGTH TO FENCE WILL NOT BE GREATER THAN 100 FEET.
3. UNLESS OTHERWISE SPECIFIED,ALL EMBANKMENTS IN THE PLAN SET SHALL BE CONSTRUCTED IN ACCORDANCE WITH SECTION 2-03.3(14)B OF THE TRAPS,PERIMETER DIKES,SEDIMENT BARRIERS AND OTHER BMPS INTENDED TO TRAP TREAD IMPRINTS ARE IDEAL PLACES TO TRAP SEEDS AND ENCOURAGE PLANTS TO 10.DO NOT INSTALL BELOW AN OUTLET PIPE OR WEIR
WSDOT STANDARD SPECIFICATIONS.EMBANKMENT COMPACTIONS SHALL CONFORM TO SECTION 2-03.3(14)C,METHOD B OF SAID STANDARD PARCEL:
SEDIMENT ON-BYTE SHALL BE CONSTRUCTED AS A FIRST STEP IN GRADING.THESE BMPS BECOME ESTABLISHED. 11.INSTALL DOWNSLOPE OF EXPOSED AREAS.
SPECIFICATIONS. SHALL BE FUNCTIONAL BEFORE LAND DISTURBING ACTIVITIES TAKE PLACE.EARTHEN 3. GRADED AREAS STEEPER THAN 2:1 SHOULD BE STAIR-STEPPED WITH BENCHES.THE 12.DO NOT DRIVE OVER OR FILL OVER SILT FENCES.
4. EMBANKMENTS DESIGNED TO IMPOUND WATER SHALL BE COMPACTED 95 %MAXIMUM DENSITY PER SECTION 2-03.3(14)C,METHOD C OF WSDOT STRUCTURES SUCH AS DAMS,DIKES,AND DIVERSIONS SHALL BE STABILIZED ACCORDING TO STAIR-STEPPING WILL HELP VEGETATION BECOME ESTABLISHED AND ALSO TRAP 12221-43-00100
STANDARD SPECIFICATIONS. THE TIMING INDICATED IN ITEM(1)ABOVE. SOIL ERODED FROM THE SLOPES ABOVE.
5. ALL AREAS RECEIVING FILL MATERIAL SHALL BE PREPARED BY REMOVING VEGETATION,NONCOMPLYING FILL,TOPSOIL AND OTHER UNSUITABLE
MATERIAL,BY SCARIFYING THE SURFACE TO PROVIDE A BOND WITH THE NEW FILL,AND WHERE SLOPES ARE STEEPER THAN 3 HORIZONTAL TO 1 9.SLOPE STABILIZATION. CUT AND FILL SLOPES SHALL BE CONSTRUCTED IN A MANNER THAT
VERTICAL AND THE HEIGHT IS GREATER THAN 5 FT BY BENCHING INTO SOUND COMPETENT MATERIAL AS DETERMINED BY A SOIL ENGINEER WILL NIINI IIZE EROSION.ROUGHENED SOIL SURFACES ARE PREFERRED TO SMOOTH PERMANENT EROSION CONTROL SEEDING
SURFACES.INTERCEPTORS SHOULD BE CONSTRUCTED AT THE TOP OF LONG,STEEP SLOPES FILTER FABRIC FENCE INLET BARRIER
GENERAL EROSION AND SEDIMENTATION CONTROL NOTES i.BEFORE SEEDING,INSTALL NEEDED SURFACE RUNOFF CONTROL MEASURES SUCH AS
WHICH HAVE SIGNIFICANT AREAS ABOVE THAT CONTRIBUTE RUNOFF.CONCENTRATED
RUNOFF SHOULD NOT BE ALLOWED TO FLOW DOWN THE FACE OF A CUT OR FILL SLOPE 1. THIS DEVICE IS APPLICABLE WHERE THE INLET DRAINS A RELATIVELY SMALL(LESS GRADIENT TERRACES,INTERCEPTOR DIKES,SWALES,LEVEL SPREADERS AND
1. THE FOLLOWING EROSION AND SEDIMENTATION CONTROL NOTES APPLY TO ALL CONSTRUCTION SITE ACTIVITIES AT ALL TIMES,UNLESS UNLESS CONTAINED WITHIN AN ADEQUATE CHANNEL OR PIPE SLOPE DRAIN.WHEREVER A o SEDIMENT BASINS.
OTHERWISE SPECIFIED ON THESE PLANS. SLOPE FACE CROSSES A WATER SEEPAGE PLANE,ADEQUATE DRAINAGE OR OTHER THAN 1 ACRE)FLAT AREA(LESS THAN 5 /o SLOPE) 2.THE SEED BED SHALL BE FIRM WITH FAIRLY FINE SURFACE,FOLLOWING SURFACE ENGINEER:
2. APPROVAL OF THIS EROSION AND SEDIMENTATION CONTROL PLAN DOES NOT CONSTITUTE AN ACCEPTANCE OF THE PERMANENT ROAD OR 2. PLACE 2 X 2 WOODEN STAKES AROUND THE PERIMETER OF THE INLET A MAXIMUM
PROTECTION SHOULD BE PROVIDED.IN ADDITION,SLOPES SHOULD BE STABILIZED IN OF 3-FEET APART AND DRIVE THEM AT LEAST 18 INCHES INTO THE GROUND.THE ROUGHENING.PERFORM ALL OPERATIONS ACCROSS OR PERPENDICULAR TO THE
DRAINAGE DESIGN. SLOPE.
3. THE OWNER AND HIS/IIER CONTRACTOR SHALL BE RESPONSIBLE AT ALL TIMES FOR PREVENTING SILT-LADEN RUNOFF FROM DISCHARGING FROM ACCORDANCE WITH ITEM(1)ABOVE. STAKES MUST BE AT LEAST 3-LONG.
TEMPORARY CONTACT PERSON 3. EXCAVATE A TRENCH APPDXIMATELY 8-INCHES WIDE AND 12-INCHES DEEP AROUND 3.SEEDING MIXTURE SHALL BE AS SHOWN BELOW,AND SHALL BE APPLIED AT THE RATE ENVIROTECH ENGINEERING
THE PROJECT SITE.FAILURE BY THE OWNER AND/OR CONTRACTOR CAN RESULT IN A FINE.THE DESIGNATED TEMPORARY
NOTED ON THIS PLAN MUST BE AVAILABLE FOR CONTACT BY PHONE ON A 24 HOUR BASIS THROUGHOUT DESIGNATED
CONSTUCTION AND UNTIL THE PROJECT 10.CONTROLLING OFF-SITE EROSION. PROPERTIES AND WATERWAYS DOWNSTREAM FROM THE OUTSIDE PERIMETER OF THE STAKES. OF 120 POUNDS PER ACRE. P.O.BOX 984
DEVELOPMENT SITES SHALL BE PROTECTED FROM EROSION DUE TO INCREASES IN THE 4.SEED BEDS PLANTED BETWEEN MAY 15 AND AUGUST 15 WILL REQUIRE IRRIGATION
HAS BEEN COMPLETED AND ACCEPTED BY THE COUNTY. 4. STAPLE THE FABRIC FILTER TO THE WOODEN STAKES SO THAT 32-INCHES OF THE AND OTHER MAINTENANCE AS NECESSARY TO FOSTER AND PROTECT THE ROOT BELFAIlZ, WASHINGTON 98528
4. THE IMPLENCOMPL OF THESE ESC PLANS AND THE CONSTRUCTION,MAINTENANCE,REPLACEMENT AND UPGRADING OF THESE FACILITIES IS THE VOLUME,VELOCITY,AND PEAK FLOW RATE OF STORMWATER RUNOFF FROM THE FABRIC EXTENDS AND CAN BE FORMED INTO THE TRENCH. USE HEAVY-DUTY
RESPONSIBILITY OF THE OWNER AND/OR CONTRACTOR FROM THE BEGINNING OF CONSTRUCTION UNTIL ALL IS COMPLETED AND ACCEPTED BY DEVELOPMENT SITE BY THE IMPLEMENTATION OF APPROPRIATE BMPS TO 11rTINIlVtT7.F. , _ STRUCTURE. PHONE: 360 275-9374
WIRE STAPLES E LEAST/z INCH LONG. 5.SEED BEDS PLANTED BETWEEN NOVEMBER 1 AND APRIL 30,ARMORING OF THE SEED
ADVERSE DOWNSTREAM IMPACTS. 5. BACKFILL THE TRENCH WITH 3/a-INCH MINUS WASHED GRAVEL ALL THE WAY
THE COUNTY AND THE SITE IS STABILIZED. BED WILL BE NECESSARY, e. ., ,
5. PRIOR TO BEGINNING ANY WORK ON THE PROJECT SITE,A PRECONSTUCTION CONFERENCE MUST BE.HELD,AND SHALL BE ATTENDED BY THE AROUND. g GEOTEING TO JUTE MAT CLEAR PLASTIC COVERING).
GENERAL CONTRACTOR,THE PROJECT ENGINEEP REPRESENTATIVES FROM THE AFFECTED UTILITIES,AND A REPRESENTATIVE OF KITSAP COUNTY. 11.STABILIZATION OF TEMPORARY CONVEYANCE CHANNELS AND OUTLETS. ALL TEMPORARY 6. DO NOT PLACE FABRIC UNDER THE GATE,AS THE COLLECTED SEDIMENT MAY FALL 6.FERTILIZERS ARE D BE USED ACCORDING TO SUPPLIERS'RECOMMENDATIONS.
6. THE EROSION AND SEDEMENTATION CONTROL FACILITIES SHOWN ON THIS PLAN ARE TO BE CONSIDERED ADEQUATE BASIC REQUIREMENTS FOR ON-SITE CONVEYANCE CHANNELS SHALL BE DESIGNED,CONSTRUCTED AND STABILIZED TO INTO THE DRAIN WHEN THE FABRIC IS RETIEVED. AMOUNTS SHOULD BE MINIMIZED,ESPECIALLY ADJACENT TO WATER BODIES AND
PREVENT EROSION FROM THE EXPECTED FLOW VELOCITY FROM A 2-YEAR FREQUENCY, WETLANDS
THE ANTICIPATED SITE CONDITIONS.DURING CONSTUCTION,DEVIATIONS FROM THIS PLAN MAY BE NECESSARY IN ORDER TO MAINTAIN WATER TRENCHING
QUALITY.MINOR DEPARTURES FROM THIS PLAN ARE PERMITTED SUBJECT TO THE APPROVAL OF THE COUNTY INSPECTOR HOWEVER,EXECPT FOR 24-HOUR DURATION STORM FOR THE POST-DEVELOPMENT CONDITION.STABILIZATION DRAWN BY: DATE:
EMERGENCY SITUATIONS,ALL OTHER DEVIATIONS FROM THIS PLAN MUST BE DESIGNED BY THE PROJECT ENGINEER AND APPROVED BY KITSAP ADEQUATE TO PREVENT EROSION OF OUTLETS,ADJACENT STREAMBANKS,SLOPES AND 1. FOR TRENCHES ON A DOWNSLOPE OF MORE THAN 5%,NO MORE THAN 500-FEET OF USE THE FOLLOWING RECOMMENDED SEED MATURE FOR EROSION CONTROL,OR A
DOWNSTREAM REACHES SHALL BE PROVIDED AT THE OUTLETS OF ALL CONVEYANCE TRENCH SHOULD BE OPENED AT ONE TIME. KITSAP COUNTY APPROVED ALTERNATE SEED MIXTURE.
COUNTY PRIOR TO INSTALLATION. SYSTEMS. 11/1 O/2O
7. ALL EROSION AND SEDIMENTATION CONTROL MEASURES SHALL BE INSPECTED BY THE OWNER AND/OR CONTRACTOR ON A FREQUENT BASIS 2. PLACE EXCAVATED MATERIAL FROM TRECHES ON THE UPHILL SIDE OF THE TRENCH PROPORTIONS PURITY GERMINATION
IMMEDIATELY AFTER EACH RAINFALL,AND MAINTAINED AS NESSARY TO ENSURE THEIR CONTINUED FUNCTIONING. ALL SEDIMENT MUST BE 12.STORM DRAIN INLET PROTECTION. ALL STORM DRAIN INLETS MADE OPERABLE DURING WHEN SAFETY AND SPACE CONSRAINTS ALLOW.A NOTE TO THIS EFFECT SHOULD NAME BY WEIGHT(%) (%) (%)
REMOVED FROM SILT FENCES,SEDIMENT PONDS,ETC.PRIOR TO THE SEDIMENT REACHING A DEPTH OF 6 INCHES. CONSTRUCTION SHALL BE PROTECTED SO THAT STORMWATER RUNOFF SHALL NOT ENTER BE INCLUDED ON THE ESC PLAN.
8. AT NO TIME SHALL CONCRETE,CONCRETE BY-PRODUCTS,VEHICLE FLUIDS,PAINT,CHEMICALS,OR OTHER POLLUTING MATTER BE PERMITTED TO 3. DIRECT THE DISCHARGE OF DEWATERING DEVICES FROM TRENCHES OR OTHER KENTUCKY BLUEGRASS OA PRATENSIS DESIGNED BY: DATE:
DISCHARGE TO THE TEMPORARY OR PERMANENT DRAINAGE SYSTEM,OR TO DISCHARGE FROM THE PROJECT SITE. THE CONVEYANCE SYSTEM WITHOUT FIRST BEING FILTERED H OTHERWISE TREATED TO (P ) 15 85 80
REMOVE SEDIMENT.AFTER PROPER WRITTEN APPLICATION,THE REQUIREMENT FOR INLET AREAS SO AS NOT TO ADVERSELY IMPACT FLOWING STREAMS,DRAINAGE SYSTEMS PERENNIAL RYE(L,OLIUM PERENNE) 30 95 90
9. PERMANENT DETENTION/RETENTION PONDS,PIPES,TANKS,OR VAULTS MAY ONLY BE USED FOR SEDIMENT CONTAINMENT WHEN SPECIFICALLY PROTECTION MAY BE WAIVED BY THE DIRECTOR ON A SITE-SPECIFIC BASIS WHEN THE OR OFF-SITE PROPERTY.DEWATERING DEVICES SHALL NOT DISCHARGE TO CHEWING FESCUE 15 95 90 RJM/MCS 11/10/20
INDICATED ON THESE PLANS. CONVEYANCE SYSTEM DOWNSTREAM OF THE INLET DISCHARGES TO AN APPROPRIATE SANITARY SEWERS. (FESTUCA RUBRA COMMUTATA)
SEDIMENT CONTAINMENT BMP AND THE CONVEYANCE SYSTEM CAN BE ADEQUATELY MULCHING (JAMESTOWN,BANNER,SHADOW,KOKET)
TEMPORARY EROSION AND SEDIMENTATION CONTROL MAINTENANCE REQUIREMENTS CLEANED FOLLOWING SITE STABILIZATION. TALL FESCUE 40 95 90 CHECKED BY: DATE:
1.MATERIALS USED FOR MULCHING ARE RECOMMENDED TO BE WOOD FIBER CELLULOSE, (FESTUCA ARUNDINCEA)
1. EROSION AND SEDIMENTATION CONTROL FACILITIES SHALL BE INSPECTED AFTER EACH STORM EVENT AND DAILY DURING PROLONGED RAINFALL. 13.UNDERGROUND UTILITY CONSTRUCTION. THE CONSTRUCTION OF UNDERGROUND UT CITY AND SHOULD BE APPLIED AT A RATE OF 1000 POUNDS PER ACRE.
2. NECESSARY REPAIR OR REPLACMENT OF FACILITIES SHALL BE ACCOMPLISHED PROMPTLY. LINES SHALL BE LIMITED,WHERE FEASIBLE,TO NO MORE THAN 500 FEET OF OPEN TRENCH 2.MULCH SHOULD BE APPLIED IN ALL AREAS WITH EXPOSED SLOPES GREATER THAN 2:1 Michael Staten, P.E. 11/10/20
3. SEDIMENT DEPOSITS SHALL BE REMOVED AFTER EACH STORM EVENT OR WHEN LEVEL OF DEPOSITION REACHES APPROXIMATELY ONE-HALF THE AT ANY ONE TIME.WHERE CONSISTENT WITH SAFETY AND SPACE CONSIDERATIONS, (HORIZONTALNERTICAL).
MAXIMUM POTENTIAL DEPTH. EXCAVATED MATERIAL SHALL BE PLACED ON THE UPHILL SIDE OF THE TRENCH. 3.MULCHING SHOULD BE USED IMMEDIATELY AFTER SEEDING OR IN AREAS WHICH CANNOT STABILIZED CONSTRUCTION ENTRANCE
4. SEDIMENT DEPOSITS REMAINING IN PLACE AFTER THE ESC FACILITIES ARE NO LONGER REQUIRED SHALL BE DRESSED TO CONFORM TO THE DEWATERING DEVICES SHALL DISCHARGE TO AN APPROPRIATE SEDIMENT TRAP OR POND, BE SEEDED BECAUSE OF THE SEASON.ALL AREAS REQUIRING MULCH SHALL BE COVERED
EXISTING GRADE,PREPARED AND SEEDED. PRECEDED BY ADEQUATE ENERGY DISSIPATION,PRIOR TO RUNOFF LEAVING THE SITE. BY NOVEMBER 1.
1.TEMPORARY STABILIZED CONSTRUCTION INGRESS/EGRESS SHALL BE LIMITED TO
5. TEMPORARY EROSION AND SEDIMENTATION CONTROL FACILITIES SHALL BE MAINTANED BY:
STOCKPILE MANAGEMENT ONE LOCATION,IF POSSIBLE,AND BE CONSTRUCTED PER THE"STABILIZED
14.CONSTRUCTED ACCESS ROUTES. WHEREVER CONSTRUCTION VEHICLE ACCESS ROUTES CONSTRUCTION ENTRANCE"DETAIL ON THIS SHEET.ADDITIONAL ROCK SHALL BE
AARON VALENCIA. INTERSECT PAVED ROADS,PROVISIONS MUST BE MADE TO MINIMIZE THE TRANSPORT OF 1.STOCKPILE SHALL BE STABILIZED(WITH PLASTIC COVERING OR OTHER APPROVED ADDED PERIODICALLY TO MAINTAIN PROPER FUNCTION OF THE PAD.
SEDIMENT(MUD)ONTO THE PAVED ROAD BY USE OF APPROPRIATE BMP'S SUCH AS A DEVICE)DAILY BETWEEN NOVEMBER 1 AND MARCH 31. 2.THE WIDTH OF THE TEMPORARY CONSTRUCTION ENTRANCE SHALL BE A
STABILIZED CONSTRUCTION ENTRANCE.IF SEDIMENT IS TRANSPORTED ONTO A ROAD 2.IN ANY SEASON,SEDIMENT LEACHING FROM STOCK PILES MUST BE PREVENTED. MINIMUM OF 15 FEET WIDE WITH A 25 FT RADIUS.HOWEVER,THIS AREA SHALL BE
INSPECTION SCHEDULE SURFACE,THE ROADS SHALL BE CLEANED THOROUGHLY,AS A MINIMUM,AT THE END OF 3.TOPSOIL SHALL NOT BE PLACED WHILE IN A FROZEN OR MUDDY CONDITION WHEN INCREASED IF NECESSARY TO ACCOMODATE CONSTRUCTION EQUIPMENT ENTERING
EACH DAY.SEDIMENT SHALL BE REMOVED FROM ROADS BY SHOVELING OR SWEEPING AND THE SUBGRADE IS EXCESSIVELY WET,OR WHEN CONDITIONS EXIST THAT MAY AND LEAVING THE CONSTRUCTION SITE.
THE CONTRACTOR SHALL NOTIFY COMMUNITY DEVELOPMENT TO ARRANGE FOR INSPECTION OF THE VARIOUS PHASES OF WORK CHECKED BELOW. BE TRANSPORTED TO A CONTROLLED SEDIMENT DISPOSAL AREA.STREET WASHING SHALL OTHERWISE BE DETRIMENTAL TO PROPER GRADING OR PROPOSED SODDING OR 3.IF THE STABILIZED CONSTRUCTION ENTRANCE PAD DOES NOT ADEQUATELY
ALL INSPECTIONS SHALL BE COMPLETED PRIOR TO PROCEEDING WITH THE NEXT PHASE OF WORK. BE ALLOWED ONLY AFTER SEDIMENT IS REMOVED IN THIS MANNER
SEEDING. REMOVE MUD FROM THE VEHICLE WHEELS,THE WHEELS SHALL BE HOSED OFF
BEFORE LEAVING THE PROJECT SITE.THE WASHING SHALL BE COMPLETED OVER -
1. CLEARING LIMITS. 4.PREVIOUSLY ESTABLISHED GRADES ON THE AREAS TO BE TOPSOILED SHALL BE x
2. IMPLEMENTATION OF THE VARIOUS PHASES OF THE EROSION AND SEDIMENTATION CONTROL PLAN. 15.REMOVAL OF TEMPORARY BMPS. ALL TEMPORARY EROSION AND SEDIMENT CONTROL BMPS QUARRY SPACES OR CRUSHED ROCK,AND WASH WATER SHALL DRAIN TO A �i " 1
MAINTAINED ACCORDING TO THE APPROVED PLANS. .,
SHALL BE REMOVED WITHIN 30 DAYS AFTER FINAL SITE STABILIZATION IS ACHIEVED OR SEDIMENT TRAP OR SILT FENCE.
3. PLACEMENT OF DRAINAGE STRUCTURES PRIOR TO BACK FILLING,INCLUDING POND EMBANKMENTS. AFTER THE TEMPORARY BMPS ARE NO LONGER NEEDED.TRAPPED SEDIMENT SHALL BE ------------
f
4. FINAL INSPECTION. REMOVED OR STABILIZED ON-SITE.DISTURBED SOIL AREAS RESULTING FROM REMOVAL OF
5. INSPECTION OF PREPARED SUB-GRADE.
TEMPORARY BMPS SHALL BE PERMANENTLY STABILIZED.THE REMOVAL OF TEMPORARY .,� ss/io/zo
6. INSPECTION OF GRAVEL BASE PLACEMENT. EROSION AND SEDIMENT CONTROL BMPS MAY NOT BE REQUIRED FOR THOSE PROJECTS, GEOTEXTILE FABRIC
7. INSPECTION OF FINE GRADING PRIOR TO PAVING. 2 x2 WOOD POST(TYP)
SUCH AS SINGLE FAMILY PLATS,THAT WILL BE FOLLOWED BY ADDITIONAL CONSTRUCTION AND WIRE MESH 4 IN TO 8 IN I I
8. INSPECTION OF PAVING OPERATIONS. OR EQUIVALENT OR BETTER 20 FT MIN
9. FINAL INSPECTION. UNDER A DIFFERENT PERMIT.IN THESE CIRCUMSTANCES,THE NEED FOR REMOVING OR 6 FT MAX.O.C. Q
RETAINING THE MEASURES WILL BE EVALUATED ON A SITE-SPECIFIC BASIS. C� QUARRY SPA2 IN
PLACED AT 12 IN
THE CONTRACTOR SHALL BE RESPONSIBLE FOR ALL WORK PERFORMED AND SHALL ENSURE THAT CONSRUCTION IS ACCECTIBLE TO KITSAP COUNTY. 6 FT -� 0.5 FT M DEPTH
16.DEWATERING CONSTRUCTION STIES. DEWATERING DEVICES SHALL DISCHARGE INTO AN
IF INSPECTION IS NOT CALLED FOR PRIOR TO COMPLETION OF ANY ITEM OF WORK SO DESIGNATED,SPECIAL DESTRUCTIVE AND/OR NON-DESTRUCTIVE APPROPRIATE SEDIMENT TRAP OR POND,DESIGNED TO ACCEPT SUCH A DISCHARGE EXISTING
TESTING PROCEDURES MAY BE REQUIRED TO ENSURE THE ACCEPTABILITY OF THE WORK.IF SUCH PROCEDURES ARE REQUIRED,THE CONTRACTOR PRECEDED BY ADEQUATE ENERGY DISSIPATION,PRIOR TO RUNOFF LEAVING THE SITE. GROUND SURFACE 2 50 FT MIN
SHALL BE RESPONSIBLE FOR ALL COSTS ASSOCIATED WITH THE TESTING AND/OR RESTORATION OF THE WORK 17.CONTROL OF POLLUTANTS OTHER THAN SEDIMENT ON CONSTRUCTION STIES. ALL
12"DEEP,8"WIDE R=25 FT MIN
POLLUTANTS OTHER THAN SEDIMENT THAT OCCUR ON-SITE DURING CONSTRUCTION SHALL ,
CONSTUCTION SEQUENCE TRENCH FILLED WITH
BE HANDLED AND LEGALLY DISPOSED OF IN A MANNER THAT DOES NOT CAUSE NATIVE VEGETATION CONTAMINATION OF STORM OR SURFACE WATERS.POLLUTANTS OF CONCERN INCLUDE,
_T_ 2.5 FT
1. APPLY FOR AND PICK UP ANY RIGHT OF WAY PERMITS,IF PROJECT REQUIRES,FROM KITSAP COUNTY DEPARTMENT OF PUBLIC WORKS.
2. CONSTUCT STABILIZED CONSTRUCTION ENTRANCE BUT ARE NOT LIMITED TO,FUELS,LUBRICANTS,SOLVENTS,CONCRETE PRODUCTS AND
AS SOON AS POSSIBLE. CONSTRUCTION MATERIALS i PAVED ROADWAY
3. CONSTRUCT FILTER FENCE BARRIERS,IF NECESSARY.
4. CONSTRUCT SEDIMENT BASINS,IF NECESSARY. BOTTOM EXTENTS OF
. CONSTUCT RUNOFF INTERCEPTION AND DIVERSION DITCHES. 18.MAINTENANCE.ALL TEMPORARY AND PERMANENT EROSION AND SEDIMENT CONTROL GEOTEXTILE FABRIC SILT FENCE-DETAIL
5
5 BMPS SHALL BE MAINTAINED AND REPAIRED AS NEEDED TO ASSURE CONTINUED N.T.S. STABILIZED CONSTRUCTION ENTRANCE
. CLEAR AND GRADE THE MINIMUM SITE AREA REQUIRED FOR CONSTUCTION OF THE VARIOUS PHASES OF WORK PERFORMANCE OF THEIR INTENDED FUNCTION.ALL MAINTENANCE AND REPAIR SHALL BE
7. PROVIDE TEMPORARY HYDROSEEDING OR OTHER SOURCE CONTROL STABILIZATION MEASURES ON ALL DISTURBED SOILS. N.T.S.
8. MAINTAIN ALL EROSION AND SEDIMENTATION CONTROL FACILITIES TO PROVIDE THE REQUIRED PROTECTION OF DOWNSTREAM WATER QUALITY. CONDUCTED ACCORDANCE WITH THE MANUAL.THE APPLICANT SHALL
9. ALL CATCH BASINS AND CONVEYANCE LINES SHALL BE CLEANED PRIOR TO PAVING.THE CLEANING OPERATION SHALL NOT FLUSH SEDIMENT FOR ASSURINGG THAT ANY SUCH FACILITIES DAMAGED DURING FLOODS,STORMS OR OTHER
BE RESPONSIBLE
ADVERSE WEATHER CONDITIONS ARE IMMEDIATELY RETURNED TO NORMAL OPERATING
LADEN WATER INTO THE DOWNSTREAM SYSTEM.
10.PROVIDE PERMANENT SITE STABILIZATION. CONDITION. GEOTEXTILE FABRIC ADDRESS REVISIONS:
11. EROSION AND SEDIMENTATION CONTROL FACILITIES SHALL NOT BE REMOVED UNTIL CONSTUCTION IS COMPLETE AND ACCEPTED BY KITSAP 19.FINANCIAL LIABILITY. A PERFORMANCE COVENANT OR PERFORMANCE SURETY,SHALL BE WRAP AROUND TRENCH
COUNTY. REQUIRED FOR ALL PROJECTS TO ENSURE COMPLIANCE WITH THE APPROVED EROSION AND TO AT LEAST ENTIRE ANDREW WHYTE REV. DESCRIPTION BY DATE
SEDIMENT CONTROL PLAN,AS OUTLINED IN SECTION 4.0 OF THE KITSAP COUNTY
BOTTOM OF TRENCH =NW COSTA VIDA WAY
STORMWATER ORDINANCE. BEFORE BACKFILLING 2"x2"x5'WOOD POST OR PAULSBO,WASIENGTON, 98370
12"DEEP,8"WIDE TRENCH EQUIVALENT OR BETTER PARCEL 042601-2-044-2005,042601-2-036-2005
FILLED WITH NATIVE VE TATION t
2.5I"T EXISTING CALL BEFORE YOU DIG!
FLOW DIRECTION -� GROUND SURFACE
12" CALL 2 WORKING DAYS
BEFORE YOU DIG!
2.s FT 811
- 811 UTILITIES
UNDERGROUND SHEET
SILT FENCE-cross SECTION 3
N.T.S. LOCATION CENTER (s)WWW.CALLBEFOREYOUDIG.COM SHEET 3 OF 3