20130323 Civil Plans 2 12042013 (Prairie Park Storm Renov)PROJECT DATA
PARCELS: 64303700301
47410000100
47410000200
47410000300
OWNER /APPLICANT:
C SISTERS LLC
C/O DOMINIC RIVAS
PO BOX 5210
YELM, WA 98597
SITE ADDRESS:
106/130/201 PRAIRIE PARK ST.
YELM, WA 98597
PROJECT ENGINEER:
SCJ ALLIANCE
2102 CARRIAGE DRIVE SW, BLDG. H
OLYMPIA, WA 98502
PH: (360) 352 -1465
CONTACT: JIM GIBSON, PE
JIMGOSCJALUANCE.COM
UTILITIES
STORMWATER /SEWER/WATER
CITY OF YELM:
PO BOX 479
105 YELM AVENUE WEST
YELM, WASHINGTON 98597
PH: (360) 458 -3244
SOLID WASTE
LeMAY ENTERPRISES, INC.,
2910 HOGUM BAY RD. NE
OLYMPIA, WA 98516
PH: (360) 923 -0111
ELECTRIC/NATURAL GAS:
PUGET SOUND ENERGY - PSE
10885 NE 4TH ST
BELLEVUE, WA 98OD9
PH: (425) 452 -1234
EMERGENCY SERVICE: (888) 225 -5773
CUSTOMER CONSTRUCTION
3130 S 38TH ST
TACOMA, WA 98409
PH: (888) 321 -7779
TELEPHONE:
CENTURYUNK
625 BLACK LAKE BLVD
OLYMPIA WA, 98502
PH: (360) 786 -0190
CABLE:
COMCAST
410 VALLEY AVE NW, STE 9
PUYALLUP, WA 98371
x PH: (253) 261 -0945
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BASIS OF BEARING:
WASHINGTON STATE PLANE COORDINATE SYSTEM NAD 83/91
SOUTH ZONE BASED ON THURSTON COUNTY SURVEY CONTROL
LL POINTS 6644 AND GPS2
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VERTICAL DATUM:
THURSTON COUNTY BENCHMARK GPS ; 6644
FOUND CASED MONUMENT AT THE SOUTH 1/4 CORNER OF SECTION 19,
TOWNSHIP 17 NORTH, RANGE 2 EAST
NAVD 88
s ELEV 344.93'
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THE CONTRACTOR SHALL BE FULLY RESPONSIBLE FOR THE LOCATION AND
NPROTECTION OF ALL EXISTING UTILITIES. THE CONTRACTOR SHALL VERIFY ALL
sV UTILITY LOCATIONS PRIOR TO CONSTRUCTION BY CALLING THE UNDERGROUND
LOCATE LINE AT (800) 424 -5555 A MINIMUM OF 48 HOURS PRIOR TO ANY
EXCAVATION.
SEC. 19, T17N., R2E., W.M. "P
PRAIRIE PARK STORMWATER RENOVATIONS
FOR THE FAY FULLER BUILDING
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DALE:
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AUG 2013
ELEV: 341.71
.roe Nu:
490.03
2 GN -01 GENERAL NOTES
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DT -01
NOTES AND DETAILS
BY: Date:
490.03 -CV-01
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SD -01
TESC, GRADING AND DRAINAGE PLAN
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DESIGNER:
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NOTE TO CONTRACTOR
THESE PLANS HAVE UTUZE =D PREVIOUS CONSTRUCTION
DOCUMENTS FROM PRAIRIE PARK AND FAY FULLER
PROJECTS AS A BASIS FOR; THE INCLUDED DESIGN.
SCJ ALLIANCE HAS NOT VERIFIED NOR HAS ADDITIONAL
SURVEY INFORMATION BEEN INCLUDED. CONTRACTOR TO
VERIFY ALL UTIUTY LOCATIONS AND SITE CONDITIONS.
VERTICAL DATUM NAVD88
BENCHMARK: THURSTON COUNTY HIGH
PRECISION NETWORK GPS MONUMENT JGPS2,
LOCATED SOUTHEAST OF THE INTERSECTION
L HURTADO
MPRO -BY:
J GIBSON
DALE:
OF 103RD AVENUE SE AND CREEK STREET SE
AUG 2013
ELEV: 341.71
.roe Nu:
490.03
APPROVED FOR CONSTRUCTION
DRARING N.:
BY: Date:
490.03 -CV-01
DRAWNG N.
Development Service, Evp..,
APPROVAL EXPIRES:
CV -01
-
SHEET Na:
of 6
NOV 2 7 2013
SCJ ALLIANCE
GENERAL GRADING NOTES:
1. THE BOUNDARIES OF THE CLEARING /GRUBBING UMITS SHOWN ON THE
EROSION /SEDIMENTATION CONTROL PLAN (SEE SHTS SD -01, SD -02 AND SD -03) SHALL
BE CLEARLY FLAGGED BY A CONTINUOUS LENGTH OF SURVEY TAPE (OR FENCING, IF
REQUIRED) PRIOR TO ANY CLEARING OR GRADING. DURING THE CONSTRUCTION PERIOD NO
DISTURBANCE BEYOND THE GRADING /CLEARING UMITS SHALL BE PERMITTED. THE
GRADING /CLEARING UMITS SHALL BE MAINTAINED BY THE CONTRACTOR/TESC SUPERVISOR
FOR THE DURATION OF CONSTRUCTION.
2. TREE PROTECTION FENCING MUST BE IN PLACE PRIOR TO ANY GRADING ACTIVITIES. NO
EQUIPMENT IS ALLOWED WITH THE TREE PROTECTION BOUNDARIES. ANY GRADING REQUIRED
WITHIN A TREE PROTECTION BOUNDARY MUST BE DONE WITH HAND EQUIPMENT.
3. THE TESC FACILITIES SHOWN ON THE EROSION / SEDIMENTATON CONTROL PLAN (SEE SHTS
SD -01 THROUGH SD -03) MUST BE CONSTRUCTED PRIOR TO OR IN CONJUNCTION TWTH
ALL CLEARING AND GRADING AND /OR ASPHALT /CONCRETE CUTTING SO AS TO ENSURE NO
TRANSPORT OF SEDIMENT TO SURFACE WATERS, DRAINAGE SYSTEMS, AND ADJACENT
PROPERTIES.
4. ANY AREAS OF EXPOSED SOILS, INCLUDING BUT NOT LIMITED TO ROADWAY EMBANKMENTS,
STOCKPILE MATERIAL AND CUT SLOPES THAT WILL NOT BE DISTURBED FOR TWO DAYS
DURING THE WET SEASON OR SEVEN DAYS DURING THE DRY SEASON SHALL BE
IMMEDIATELY STABILIZED WITH THE APPROVED TESC METHODS (E.G. SEEDING, MULCHING,
PLASTIC COVERING, NETTING, EROSION BLANKETS ETC.).
5. STABILIZED CONSTRUCTION ENTRANCES AND ROADS SHALL BE INSTALLED PRIOR TO ANY
OTHER CLEARING OR GRADING ASSOCIATED WITH THE PROJECT AND MAINTAINED FOR THE
DURATION OF THE PROJECT. ADDITIONAL MEASURES, SUCH AS WASH PADS, MAY BE
REQUIRED TO ENSURE THAT ALL PAVED AREAS ARE KEPT CLEAN FOR THE DURATION OF
THE PROJECT.
6, DURING THE WET SEASON (OCTOBER 1 THROUGH APRIL 30 INCLUSIVE), ALL DISTURBED
SOILS SHALL BE STABILIZED WITHIN 48 HOURS AFTER STOP OF WORK. EROSION CONTROL
MEASURES SHALL INCLUDE, BUT ARE NOT LIMITED TO, COVERING THE AFFECTED AREA
INCLUDING SPOIL PILES WITH PLASTIC SHEETING, STRAW MATTING, JUTE MATING, STRAW
MULCH, OR WOOD CHIPS. SEEDING OF THE DISTURBED AREAS SHALL TAKE PLACE AS
WEATHER PERMITS.
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THE CONTRACTOR SHALL BE FULLY RESPONSIBLE FOR THE LOCATION AND
r in PROTECTION OF ALL EXISTING UTILITIES. THE CONTRACTOR SHALL VERIFY ALL
^ o UTILITY LOCATIONS PRIOR TO CONSTRUCTION BY CALLING THE UNDERGROUND
Of LOCATE LINE AT (800) 424 -5555 A MINIMUM OF 48 HOURS PRIOR TO ANY
EXCAVATION.
SCJ ALLIANCE GENERAL
STORM DRAINAGE NOTES:
1. CONTRACTOR SHALL RECORD ANY FIELD DEVIATION FROM ENGINEERING PLAN. THESE RECORDS
SHALL BE KEPT ON CONSTINUCTION DRAIWNGS AND TURNED OVER TO ENGINEER UPON
COMPLETION OF PROJECT.
2. THE CONTRACTOR SHALL VERIFY DIA, LENGTH, CONDITION, PIPE TYPE, SLOPE AND VERTICAL
AND HORIZONTAL ALIGNMENT OF THE EXISTING AUGNMENT OF THE PROPOSED POINT OF
CONNECTION PRIOR TO CONNECTION AND REPORT ANY DISCREPANCIES TO ENGINEER PRIOR TO
CONSTRUCTION.
3. CONTRACTOR SHALL FURNISH AND INSTALL ALL MATERIALS AND EQUIPMENT NECESSARY TO
COMPLETE THIS WORK.
4. STATIONS AND OFFSETS FQR CATCH BASINS ARE CALLED OUT TO CENTER OF STRUCTURE.
5. PIPE LENGTHS ARE CALLED OUT FROM CENTER OF STRUCTURE TO CENTER OF STRUCTURE.
6. INSTALL CATCH BASINS PEN WSDOT STANDARD PLAN B- 10.20 -01
7. PLAN LOCATIONS OF OTHER UTILITIES ARE DIAGRAMMATIC ONLY. CONTRACTOR TO VERIFY FOR
THESE SYSTEMS. VERIFY AND COORDINATE LOCATIONS WITH NEW FACILITY INSTALLATIONS IF
NOT WHERE SHOWN ON EXISTING PLANS.
CONCRETE /ASPHALT
PAVING
SEC. 19, T17N., R2E., W.M.
NOT TO SCALE
JOINTS IN FILTER FABRIC SHALL BE SPUCED AT
(D
POSTS. USE STAPLES, WIRE RINGS OR EQUIVALENT TO
ATTACH FABRIC TO POSTS
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FILTER FABRIC MATERIAL, 60" WIDE ROLLS, USE
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STAPLES OR WIRE RINGS TO ATTACH FABRIC TO WIRE
2 "x2 "x14 Go WIRE FABRIC OR EQUIVALENT, IF
STANDARD STRENGTH FABRIC USED
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TRENCH 4'x4" MIN TRENCH, PROVIDE
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6' -0" MAX ROCK OR NAIVE BACKFlLL
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POST SPACING MAY BE INCREASED TO 8 IF 2 "X2" WOOD POSTS, STEEL
WIRE BACKING IS USED FENCE POSTS, OR EQUIVALENT
SILT FENCE
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CONCRETE COLLAR
12" X 12" X (6" THICK)
PVC CLEANOUT
Swtam shall [e resigned for Me folbwly cagacing:
Swirl TreaMent H. l.] «s
Swig Seaime,a stvraga: 10 Rs
swill OIVGalnis Storage: 37 gal.
Please case accompanies! Aqua -Swirl
spadgcetlon rotes.
See Site Plan for actual system orientation
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Plan View
Bollards shall be placed around access
Nser(a) in non -traffic areas to prevent
Inadvertent loading by maintenance
vehicles.
GRATE \ --�4J� 5" MAX
FRAME -- •�P! II// / / / / /// -- I�-
t TRIM GEOTEXTILE
-' OVERFLOW BYPASS
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SEDIMENT AND DEBRIS
y NOTES:
1. PERFORM MAINTENANCE IN
ACCORDANCE WITH WSDOT
STANDARD SPECIFICATION
8- 01.3(15).
2. SIZE THE INLET DEVICE FOR
LFILTERED THE STORM WATER STRUCTURE
WATER IT WILL SERVICE
3. THE INLET DEVICE SHALL HAVE
A BUILT -IN OVERFLOW BYPASS
4. THE RETRIEVAL SYSTEM MUST
ALLOW REMOVAL OF INLET
DEVICE WITHOUT SPILLING THE
....;y� COLLECTED MATERIAL
CROSS SECTION
s NTS
SYSTEM
GRATE
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GEOTEXTILE CB FILTER,
PER MANUFACTURER'S
SPECIFICATIONS
ISOMETRIC VIEW
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INLET PROTECTION
Manhole Frame and
Cover by Manufacturer. _ 32.0000
(See Detail)
Swirl Inlet/Oudet
60.0000
38.0000 Arched
Baffles
Section A -A
Aqua -Swirl Concentrator (Model AS -2 CFD Standard Detail
NOTE TO CONTRACTOR
THESE PLANS HAVE UIUZE-D PREVIOUS CONSTRUCION
DOCUMENTS FROM PRAIRIE PARK AND FAY FULLER
PROJECTS AS A BASIS I'M THE INCLUDED DESIGN.
SCJ ALLIANCE HAS NOT cRIFIED NOR HAS ADDITIONAL
SURVEY INFORMATION BEENI INCLUDED. CONTRACTOR TO
VERIFY ALL UTILITY LOCATIONS AND SITE CONDITIONS.
Rim elevations to match finished
grade. HDPE risers can be field
cut by Contractor.
APPROVED FOR CONSTRUCTION
BY: Date:
Devdh[c nl Services Engineer
APPROVAL EXPIRES:
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DESIGNER:
J GIBSON
L HURTADO
APPROVED BY:
J GIBSON
DATE:
AUG 2013
JOB No:
490.03
DRANING FILE No:
490.03 -DT -01
DT -01
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DESIGNER:
J GIBSON
L HURTADO
APPROVED BY:
J GIBSON
DATE:
AUG 2013
JOB No:
490.03
DRANING FILE No:
490.03 -DT -01
DT -01
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DESIGNER:
J GIBSON
L HURTADO
APPROVED BY:
J GIBSON
DATE:
AUG 2013
JOB No:
490.03
DRANING FILE No:
490.03 -DT -01
DT -01
SCJ ALLIANCE GENERAL CONSTRUCTION NOTES:
SEC. 19, T17N., R2E., W.M.
CITY OF YELM GENERAL NOTES:
1. ALL WORKMANSHIP AND MATERIALS SHALL BE IN ACCORDANCE WITH CITY OF YELM STANDARDS, AND THE MOST
CURRENT COPY OF THE STATE OF WASHINGTON STANDARD SPECIFICATIONS FOR ROAD, BRIDGE, AND MUNICIPAL
CONSTRUCTION.
2. THE CONTRACTOR SHALL BE RESPONSIBLE FOR ALL TRAFFIC CONTROL IN ACCORDANCE WITH MUTCD. PRIOR TO
DISRUPTION OF ANY TRAFFIC, TRAFFIC CONTROL PLANS SHALL BE PREPARED AND SUBMITTED TO THE CITY FOR
APPROVAL. NO WORK SHALL COMMENCE UNTIL ALL APPROVED TRAFFIC CONTROL IS IN PLACE.
3. ALL CURB AND GUTTER, STREET GRADES, SIDEWALK GRADES, AND ANY OTHER VERTICAL AND /OR HORIZONTAL
ALIGNMENT SHALL BE STAKED BY AN ENGINEERING OR SURVEYING FIRM CAPABLE OF PERFORMING SUCH WORK.
4. WHERE NEW ASPHALT JOINS EXISTING, THE EXISTING ASPHALT SHALL BE CUT TO A NEAT VERTICAL EDGE AND
TACKED WITH ASPHALT EMULSION TYPE CSS -1 IN ACCORDANCE WITH THE STANDARD SPECIFICATIONS. THE NEW
ASPHALT SHALL BE FEATHERED BACK OVER EXISTING TO PROVIDE A SEAL AT THE SAW CUT LOCATION AND THE
JOINT SEALED WITH GRADE AR -40DOW PAVING ASPHALT,
5. COMPACTION OF SUBGRADE, ROCK, AND ASPHALT SHALL BE IN ACCORDANCE WITH THE STANDARD
SPECIFICATIONS.
6. SUBGRADE INSPECTION SHALL BE PERFORMED BY AN APPROVED TESTING FIRM AND FORMS SHALL BE INSPECTED
FOR LINE AND GRADE BY AN ENGINEER BEFORE POURING CONCRETE.
7. CERTIFICATION AS TO CONFORMANCE SHALL BE PROVIDED TO THE CITY PRIOR TO ACCEPTANCE OF WORK.
B. THE OONTRACTOR/DEVELOPER SHALL FURNISH AND INSTALL ALL PERMANENT SIGNING.
SCJ ALLIANCE
GENERAL EROSION CONTROL NOTES:
'1. THE CONTRACTOR SHALL FOLLOW EROSION CONTROL PRACTICES OUTLINED IN THE WASHINGTON STATE
DEPARTMENT OF ECOLOGY STORMWATER MANAGEMENT MANUAL FOR WESTERN WASHINGTON AND THE SWPPP.
2. EROSION CONTROL MEASURES ARE NOT LIMITED TO THE ITEMS ON THESE PLANS. THE CONTRACTOR IS
RESPONSIBLE FOR THE INSTALLATION AND MAINTENANCE OF ALL EROSION CONTROL MEASURES. NO SILTATION OF
EXISTING OR PROPOSED DRAINAGE FACILITIES SHALL BE ALLOWED. CARE SHALL BE TAKEN TO PREVENT
MIGRATION OF SILTS TO OFF -SITE PROPERTIES.
3. EROSION CONTROL MEASURES SHALL BE IN PLACE PRIOR TO THE BEGINNING OF CONSTRUCTION. THE PROJECT
ENGINEER AND THE REVIEWING AGENCY SHALL INSPECT AND APPROVE THE INSTALLATION OF EROSION CONTROL
MEASURES PRIOR TO BEGINNING CONSTRUCTION.
A. INSTALL INLET SEDIMENTATION AS SPECIFIED AT ALL CATCH BASIN LOCATIONS IMMEDIATELY UPON
ARRIVAL AT PROJECT /CONSTRUCTION SITE.
B. STABILIZED CONSTRUCTION ENTRANCE SHALL CONFORM TO DETAIL ON SHEET EC -02, STABILIZED
CONSTRUCTION ENTRANCE. A STABILIZED CONSTRUCTION ENTRANCE SHALL BE INSTALLED AT ALL
INGRESS/EGRESS POINTS TO CONSTRUCTION SITE.
N. ALL EROSION /SEDIMENTATION CONTROL FACILITIES SHALL BE MAINTAINED IN A SATISFACTORY CONDITION UNTIL
CONSTRUCTION IS COMPLETE AND THE SITE HAS BEEN STABILIZED. THE CONTRACTOR IS RESPONSIBLE FOR
IMPLEMENTATION, MAINTENANCE, REPLACEMENT, AND ADDITIONS TO THE SYSTEM AS REQUIRED BY THE OWNER,
ENGINEER, OR THE CITY OF UNION GAP.
$. THE CONTRACTOR SHALL MAKE A DAILY SURVEILLANCE OF ALL EROSION CONTROL MEASURES AND MAKE ANY
NECESSARY REPAIRS OR ADDITIONS TO THE EROSION CONTROL MEASURES AS REQUIRED. THE CONTRACTOR
SHALL PROVIDE ADDITIONAL EROSION CONTROL MEASURES AS DETERMINED NECESSARY BY THE INSPECTOR
AND /OR PROJECT ENGINEER. FAILURE TO COMPLY WITH ALL LOCAL AND STATE EROSION CONTROL
REQUIREMENTS MAY RESULT IN CIVIL PENALTIES BEING LEVIED AGAINST THE CONTRACTOR.
18. PRIOR TO CLEARING AND GRADING THE CONTRACTOR SHALL PROTECT TREES TO BE SAVED WITH HIGH VISIBILITY
FENCING AT THE ROOT PROTECTION DELINEATION OR OTHERWISE PROTECTED AS DIRECTED BY THE ENGINEER,
CITY STAFF, OR OWNERS REPRESENTATIVE. CLEARING AND GRADING LIMITS SHALL BE STAKED IN THE FIELD
PRIOR TO EXCAVATION.
4 . ALL STORM DRAINAGE INLETS RECEIVING RUNOFF FROM THE PROJECT DURING CONSTRUCTION SHALL BE
PROTECTED SO THAT SEDIMENT -LADEN WATER WILL BE FILTERED BEFORE ENTERING THE CONVEYANCE SYSTEM.
E3. ALL OFF -SITE CATCH BASINS IMMEDIATELY ADJACENT TO THE PROPOSED SITE SHALL BE PROTECTED FROM
SILTATION.
53. THE CONSTRUCTION OF TRENCHES (E.G., PIPES, UNDERGROUND UTILITY LINES AND STRUCTURES) SHALL BE
SUBJECT TO THE FOLLOWING CRITERIA:
A. NO MORE THAN 100 FEET OF TRENCH ON A DOWNSLOPE OF MORE THAN FIVE PERCENT SHALL BE
OPENED AT ONE TIME.
B. EXCAVATED MATERIAL SHALL BE PLACED ON THE UPHILL SIDE OF TRENCHES.
110. TRENCH DEWATERING DEVICES SHALL BE DISCHARGED IN A MANNER THAT WILL NOT ADVERSELY AFFECT
STREAMS, DRAINAGE SYSTEMS, OR OFF -SITE PROPERTIES.
111. TRACKING OF SOIL MUD, OR DEBRIS OFF -SITE IS NOT ALLOWED. SOIL, MUD, OR DEBRIS TRACKED ONTO A
PUBLIC ROADWAY, SHALL BE REMOVED BY THE END OF THAT WORKING DAY. TO PREVENT THE TRACKING OF
SOIL, MUD, OR DEBRIS ONTO PUBLIC ROADWAYS, SWEEPING OR WASHING OF THE VEHICLE'S TIRES MAY BE
REQUIRED PRIOR TO ENTERING A PUBLIC ROADWAY.
112. ALL DISTURBED AREAS SHALL BE HYDROSEEDED WITH EROSION CONTROL SEED MIX. INCLUDING BUT NOT UMITED
TO ROADWAY EMBANKMENTS, SHOULDERS UTILITY EASEMENTS, STAGING AREAS, CONSTRUCTED WETLANDS AND
CUT/FILL SLOPES
13. ALL SEEDED OR SODDED AREAS SHALL BE CHECKED REGULARLY TO ENSURE VEGETATIVE COVERAGE IS
COMPLETE. AREAS SHALL BE REPAIRED, RESEEDED, AND FERTILIZED AS REQUIRED.
14. DROP -IN CATCH BASIN FILTERS MAY BE USED IN PLACE OF OTHER STANDARD INLET PROTECTION PRACTICES.
THIS INLET PROTECTION TECHNOLOGY CAN BE USED IN SITUATIONS WHERE RIGHT -OF -WAY FLOODING WOULD BE
PROBLEMATIC.
15. TO MAINTAIN FUNCTION, THE CONTRACTOR SHALL REMOVE AND CLEAN OR REPLACE FILTERS AFTER EACH STORM
EVENT. CONTACT THE JURISDICTION TO DETERMINE ITS ACCEPTANCE OF SPECIFIC FILTER PRODUCTS, PRIOR TO
INSTALLATION.
16. NO MATERIAL SHALL BE STOCKPILED ON PAVEMENT WITHOUT AUTHORIZATION FROM THE PROJECT ENGINEER OR
OWNERS REPRESENTATIVE WHICH WILL BE CONDITIONAL ON IMPLEMENTATION OF A PROCEDURE TO PREVENT
SEDIMENT TRANSPORT.
17. ALL TEMPORARY EROSION CONTROL MEASURES SHALL BE REMOVED WITHIN 30 DAYS AFTER FINAL SITE
STABILIZATION HAS BEEN ACHIEVED OR AFTER THE MEASURES ARE NO LONGER NEEDED. SEDIMENT COLLECTED
IN TRAPS, PONDS, OR SILT FENCE SHALL BE REMOVED AND DISPOSED IN AN APPROVED MANNER OR STABILIZED
ON SITE DISTURBED SOIL AREAS RESULTING FROM SEDIMENT REMOVAL SHALL BE PERMANENTLY STABIUZED
WITHIN SEVEN (7) DAYS.
EROSION CONTROL NOTES:
EROSION CONTROL NOTES- cont'd:
1.
1.
ALL WORK, WORKMANSHIP AND MATERIALS FOR THIS PROJECT SHALL MEET OR EXCEED THE PROJECT SPECIFICATIONS,
LOG CHECK DAMS SHALL BE CONSTRUCTED OF 4- TO 6 -INCH DIAMETER LOGS. THE LOGS SHALL BE EMBEDDED INTO
THE SOIL AT LEAST 18 INCHES.
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CITY OF YELM STANDARDS AND MAY INCLUDE REFERENCES TO THE MOST CURRENT WSDOT STANDARD SPECIFICATIONS
FOR ROAD, BRIDGE, AND MUNICIPAL CONSTRUCTION. IF THERE IS A CONFLICT BETWEEN THE SPECIFICATION TYPES, THE
SPLICED TOGETHER ONLY AT A SUPPORT POST, WITH A MINIMUM 6 -INCH OVERLAP, AND
4.
MOST RESTRICTIVE REFERENCE SHALL BE ADHERED TO.
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2.
ALL GOVERNMENTAL SAFETY REGULATIONS SHALL BE STRICTLY ADHERED TO INCLUDING OSHA AND WISHA AND
MATURED SUFFICIENTLY TO PROTECT THE DITCH OR SWALE. THE AREA BENEATH THE CHECK DAMS SHALL BE SEEDED
DO
WASHINGTON DEPARTMENT OF LABOR AND INDUSTRY.
UN
3.
IT IS THE RESPONSIBILITY OF THE CONTRACTOR TO DULY NOTIFY THE CITY IN ADVANCE OF THE COMMENCEMENT OF ANY
POSTS SHALL BE SPACED A MAXIMUM OF 6 FEET APART AND DRIVEN SECURELY INTO THE
V
AUTHORIZED WORK OR TO SCHEDULE REQUIRED INSPECTIONS. ANY REQUIRED INSPECTION TEST WILL BE PERFORMED AT
F_
GROUND (MINIMUM OF 30 INCHES).
THE CONTRACTOR'S EXPENSE.
CHECK DAMS SHALL BE CHECKED FOR SEDIMENT ACCUMULATION AFTER EACH SIGNIFICANT RAINFALL SEDIMENT
4.
THE CONTRACTOR MAY BE REQUIRED BY THE CITY OF YELM TO PROVIDE SECURITIES BY THE CITY ENGINEER PRIOR TO
SHALL BE REMOVED WHEN IT REACHES ONE HALF OF THE ORIGINAL DAM HEIGHT OR BEFORE.
COMMENCING WORK. THE CITY ENGINEER SHALL RELEASE SECURITIES UPON SATISFACTORY COMPLETION OF THE REQUIRED
A TRENCH SHALL BE EXCAVATED APPROXIMATELY 8 INCHES WIDE AND 12 INCHES DEEP ALONG
WORK OR ANY PREVIOUSLY SPECIFIED STIPULATIONS RELATED TO THE REQUIRED WORK.
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5.
NOT USED
iCONSTRUCTION ENTRANCES•
6.
THE APPROVAL OF THESE PLANS BY THE CITY OF YELM DOES NOT RELIEVE THE CONTRACTOR OR DEVELOPER OF THE
1.
MATERIAL SHALL BE 4' TO 6' QUARRY SPALLS AND MAY BE TOP- DRESSED WITH 1' TO 3' ROCK. (STANDARD
RESPONSIBILITY TO COMPLY WITH THE REQUIREMENTS OF OTHER GOVERNING AGENCIES.
WHEN STANDARD STRENGTH FILTER FABRIC IS USED, A WIRE MESH SUPPORT FENCE SHALL BE
7.
CAUTION - NOTICE TO CONTRACTOR
FASTENED SECURELY TO THE UPSLOPE SIDE OF THE POSTS USING HEAVY -DUTY WIRE STAPLES AT
THE CONTRACTOR IS SPECIFICALLY CAUTIONED THAT THE LOCATION OF EXISTING UTILITIES AS SHOWN ON THESE PLANS IS
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BASED ON PREVIOUS PROJECT DESIGN PLANS. THE INFORMATION IS NOT TO BE RELIED ON AS BEING EXACT OR
2,
THE ROCK PAD SHALL BE AT LEAST 12 INCHES THICK AND 100 FEET LONG. WIDTH SHALL BE THE FULL WIDTH OF
COMPLETE. CONTRACTOR TO CALL 1- 800 - 424 - 5555 48 HOURS PRIOR TO PLANNED EXCAVATIONS.
MINIMUM OF 4 INCHES AND SHALL NOT EXTEND MORE THAN 36 INCHES ABOVE THE ORIGINAL
B.
THE DESIGN SHOWN IS BASED UPON THE ENGINEER'S UNDERSTANDING OF THE EXISTING CONDITIONS. THE EXISTING
GROUND SURFACE.
CONDITIONS SHOWN ON THIS PLAN SHEET ARE BASED UPON PREVIOUS PROJECT CONSTRUCTION. THE CONTRACTOR IS
SMALL COMMERCIAL SITES.
5.
RESPONSIBLE FOR VERIFYING FIELD CONDITIONS PRIOR TO BIDDING THE PROPOSED WORK IMPROVEMENTS IF CONFLICTS
3,
ADDITIONAL RDCK SHALL BE ADDED PERIODICALLY TO MAINTAIN PROPER FUNCTION OF THE PAD.
ARE DISCOVERED, THE CONTRACTOR SHALL NOTIFY THE OWNER OR OWNERS REPRESENTATIVE.
INCHES OF THE FABRIC SHALL BE EXTENDED INTO THE TRENCH. THE FABRIC SHALL NOT EXTEND
9.
EXISTING UTILITIES ARE SHOWN FOR REFERENCE ONLY. THE CONTRACTOR SHALL VERIFY EXACT LOCATION, DIA, LENGTH,
MORE THAN 36 INCHES ABOVE THE ORIGINAL GROUND SURFACE. FILTER FABRIC SHALL NOT BE
CONDITION, PIPE TYPE, SLOPE AND VERTICAL AND HORIZONTAL ALIGNMENT OF THE EXISTING ALIGNMENT OF THE
IF THE PAD DOES NOT ADEQUATELY REMOVE THE MUD FROM THE VEHICLE WHEELS, THE WHEELS SHALL BE HOSED
PROPOSED POINT OF CONNECTION PRIOR TO CONNECTION AND REPORT ANY DISCREPANCIES TO ENGINEER PRIOR TO
OFF BEFORE THE VEHICLE ENTERS A PAVED STREET. THE WASHING SHALL BE DONE ON AN AREA COVERED WITH
CONSTRUCTION.
MEN EXTRA STRENGTH FILTER FABRIC
10.
PRIOR TO COMMENCING WORK, THE CONTRACTOR SHALL OBTAIN ALL NECESSARY LOCAL, STATE, AND FEDERAL
APPROVALS AND PERMITS.
11.
IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO HAVE A COPY OF THE APPROVED PLANS, SPECIFICATIONS,
AND CONTRACT DOCUMENTS AT THE CONSTRUCTION SITE AT ALL TIMES.
12.
A PRECONSTRUCTION MEETING SHALL BE HELD WITH THE CITY OF YELM PUBLIC WORKS DEPARTMENT PRIOR TO THE
START OF CONSTRUCTION (360) 458 -8406.
13.
NOT USED.
14.
CONTRACTOR TO MAINTAIN EROSION CONTROL FACILITIES IN ACCORDANCE WITH DRAINAGE DESIGN MANUAL FOR THE CITY
OF YELM, THURSTON COUNTY EROSION CONTROL MANUAL, DEPARTMENT OF ECOLOGY STORM WATER MANUAL AND AGC
WATER QUAUTY MANUAL
15.
THE CONTRACTOR SHALL SAFELY MAINTAIN TRAFFIC AND CONTINUOUS ACCESS TO PRIVATE AND /OR PUBLIC PROPERTY.
16.
CONSTRUCTION SIGNING AND TRAFFIC CONTROL SHALL BE PER THE CURRENT COPY OF THE MANUAL OF UNIFORM TRAFFIC
CONTROL DEVICES (MUTCD).
17.
THE ROADS DESIGNATED AS CONTRACTOR ROUTES WALL BE USED BY CONTRACTORS AND THE GENERAL PUBLIC (ALONG
PUBLIC ROADS). THE CONTRACTOR SHALL NOT INTERFERE WITH OTHER VEHICLE TRAFFIC AND SHALL YIELD TO EMERGENCY
VEHICLES ALONG ANY OF THE PUBLIC ROADS. THE CONTRACTOR SHALL PROVIDE ALL FLAGGING, SIGNING, UGHTING, ETC
REQUIRED BY THE CITY OF YELM, THURSTON COUNTY, OR THE STATE. THE CONTRACTOR SHALL OBEY ALL VEHICULAR
WEIGHT AND SPEED LIMITS. PERIODIC SWEEPING OF ROUTES SHALL BE DONE AS NEEDED SO ROUTES ARE KEPT FREE OF
DEBRIS AT ALL TIMES.
18.
ANY DAMAGE ALONG THE CONTRACTOR ACCESSMAUL ROUTES DUE TO THE CONTRACTOR'S USE SHALL BE REPAIRED
IMMEDIATELY. AT THE COMPLETION OF THE PROJECT, ALL PAVEMENTS AND SURFACES ALONG THE ACCESS ROUTES SHALL
BE RESTORED TO THE ORIGINAL CONDITIONS THE CONTRACTOR SHALL REPAIR ANY DAMAGE TO THE HAUL ROADS DUE TO
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HIS/HER OPERATIONS. THE CONTRACTOR SHALL COORDINATE AND MEET THE CLEANING AND REPAIR REQUIREMENTS SET
BY OTHER PUBLIC AGENCIES FOR USE OF THEIR ROADS FOR CONSTRUCTION RELATED WORK.
19.
ALL VEHICLES AND EQUIPMENT SHALL BE KEPT WITHIN THE WORK AREAS ESTABLISHED FOR THAT WORK SHIFT UNLESS
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TRAVELING TO OR FROM THE SITE. UNDER NO CIRCUMSTANCES SHALL VEHICLES BE PARKED OR EQUIPMENT BE STORED
OUTSIDE OF THESE AREAS.
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20.
OTHER CONSTRUCTION PROJECTS MAY OCCUR NEAR THE PROJECT SITE AND MAY BE IN PROGRESS CONCURRENT WIN
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THE PROJECT. THE CONTRACTOR SHALL COOPERATE AS NECESSARY AND NOT INTERFERE OR HINDER THE PROGRESS OR
COMPLETION OF WORK BEING PERFORMED BY OTHER CONTRACTORS.
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21.
THE CONTRACTOR IS RESPONSIBLE FOR FURNISHING AND INSTALLING ALL MATERIALS, LABOR, AND EQUIPMENT NECESSARY
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TO COMPLETE THE WORK SHOWN ON THESE DRAWINGS AND TO OBTAIN ACCEPTANCE BY THE CITY OF YELM AND THE
PROJECT OWNER.
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22.
ALL AREAS DISTURBED DURING CONSTRUCTION SHALL BE RESTORED TO THEIR ORIGINAL 'PRE CONSTRUCTION' STATE OR
BETTER.
23.
DRIVEWAY ACCESS AND UTILITY SERVICE TO EXISTING HOMES OR BUSINESS SHALL BE MAINTAINED AT ALL TIMES.
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THE CONTRACTOR SHALL BE FULLY RESPONSIBLE FOR THE LOCATION AND
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PROTECTION OF ALL EXISTING UTILITIES. THE CONTRACTOR SHALL VERIFY ALL
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UTILITY LOCATIONS
PRIOR TO CONSTRUCTION BY CALLING THE UNDERGROUND
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LOCATE LINE AT
(800) 424 -5555 A MINIMUM OF 48 HOURS PRIOR TO ANY
EXCAVATION.
SEC. 19, T17N., R2E., W.M.
CITY OF YELM GENERAL NOTES:
1. ALL WORKMANSHIP AND MATERIALS SHALL BE IN ACCORDANCE WITH CITY OF YELM STANDARDS, AND THE MOST
CURRENT COPY OF THE STATE OF WASHINGTON STANDARD SPECIFICATIONS FOR ROAD, BRIDGE, AND MUNICIPAL
CONSTRUCTION.
2. THE CONTRACTOR SHALL BE RESPONSIBLE FOR ALL TRAFFIC CONTROL IN ACCORDANCE WITH MUTCD. PRIOR TO
DISRUPTION OF ANY TRAFFIC, TRAFFIC CONTROL PLANS SHALL BE PREPARED AND SUBMITTED TO THE CITY FOR
APPROVAL. NO WORK SHALL COMMENCE UNTIL ALL APPROVED TRAFFIC CONTROL IS IN PLACE.
3. ALL CURB AND GUTTER, STREET GRADES, SIDEWALK GRADES, AND ANY OTHER VERTICAL AND /OR HORIZONTAL
ALIGNMENT SHALL BE STAKED BY AN ENGINEERING OR SURVEYING FIRM CAPABLE OF PERFORMING SUCH WORK.
4. WHERE NEW ASPHALT JOINS EXISTING, THE EXISTING ASPHALT SHALL BE CUT TO A NEAT VERTICAL EDGE AND
TACKED WITH ASPHALT EMULSION TYPE CSS -1 IN ACCORDANCE WITH THE STANDARD SPECIFICATIONS. THE NEW
ASPHALT SHALL BE FEATHERED BACK OVER EXISTING TO PROVIDE A SEAL AT THE SAW CUT LOCATION AND THE
JOINT SEALED WITH GRADE AR -40DOW PAVING ASPHALT,
5. COMPACTION OF SUBGRADE, ROCK, AND ASPHALT SHALL BE IN ACCORDANCE WITH THE STANDARD
SPECIFICATIONS.
6. SUBGRADE INSPECTION SHALL BE PERFORMED BY AN APPROVED TESTING FIRM AND FORMS SHALL BE INSPECTED
FOR LINE AND GRADE BY AN ENGINEER BEFORE POURING CONCRETE.
7. CERTIFICATION AS TO CONFORMANCE SHALL BE PROVIDED TO THE CITY PRIOR TO ACCEPTANCE OF WORK.
B. THE OONTRACTOR/DEVELOPER SHALL FURNISH AND INSTALL ALL PERMANENT SIGNING.
SCJ ALLIANCE
GENERAL EROSION CONTROL NOTES:
'1. THE CONTRACTOR SHALL FOLLOW EROSION CONTROL PRACTICES OUTLINED IN THE WASHINGTON STATE
DEPARTMENT OF ECOLOGY STORMWATER MANAGEMENT MANUAL FOR WESTERN WASHINGTON AND THE SWPPP.
2. EROSION CONTROL MEASURES ARE NOT LIMITED TO THE ITEMS ON THESE PLANS. THE CONTRACTOR IS
RESPONSIBLE FOR THE INSTALLATION AND MAINTENANCE OF ALL EROSION CONTROL MEASURES. NO SILTATION OF
EXISTING OR PROPOSED DRAINAGE FACILITIES SHALL BE ALLOWED. CARE SHALL BE TAKEN TO PREVENT
MIGRATION OF SILTS TO OFF -SITE PROPERTIES.
3. EROSION CONTROL MEASURES SHALL BE IN PLACE PRIOR TO THE BEGINNING OF CONSTRUCTION. THE PROJECT
ENGINEER AND THE REVIEWING AGENCY SHALL INSPECT AND APPROVE THE INSTALLATION OF EROSION CONTROL
MEASURES PRIOR TO BEGINNING CONSTRUCTION.
A. INSTALL INLET SEDIMENTATION AS SPECIFIED AT ALL CATCH BASIN LOCATIONS IMMEDIATELY UPON
ARRIVAL AT PROJECT /CONSTRUCTION SITE.
B. STABILIZED CONSTRUCTION ENTRANCE SHALL CONFORM TO DETAIL ON SHEET EC -02, STABILIZED
CONSTRUCTION ENTRANCE. A STABILIZED CONSTRUCTION ENTRANCE SHALL BE INSTALLED AT ALL
INGRESS/EGRESS POINTS TO CONSTRUCTION SITE.
N. ALL EROSION /SEDIMENTATION CONTROL FACILITIES SHALL BE MAINTAINED IN A SATISFACTORY CONDITION UNTIL
CONSTRUCTION IS COMPLETE AND THE SITE HAS BEEN STABILIZED. THE CONTRACTOR IS RESPONSIBLE FOR
IMPLEMENTATION, MAINTENANCE, REPLACEMENT, AND ADDITIONS TO THE SYSTEM AS REQUIRED BY THE OWNER,
ENGINEER, OR THE CITY OF UNION GAP.
$. THE CONTRACTOR SHALL MAKE A DAILY SURVEILLANCE OF ALL EROSION CONTROL MEASURES AND MAKE ANY
NECESSARY REPAIRS OR ADDITIONS TO THE EROSION CONTROL MEASURES AS REQUIRED. THE CONTRACTOR
SHALL PROVIDE ADDITIONAL EROSION CONTROL MEASURES AS DETERMINED NECESSARY BY THE INSPECTOR
AND /OR PROJECT ENGINEER. FAILURE TO COMPLY WITH ALL LOCAL AND STATE EROSION CONTROL
REQUIREMENTS MAY RESULT IN CIVIL PENALTIES BEING LEVIED AGAINST THE CONTRACTOR.
18. PRIOR TO CLEARING AND GRADING THE CONTRACTOR SHALL PROTECT TREES TO BE SAVED WITH HIGH VISIBILITY
FENCING AT THE ROOT PROTECTION DELINEATION OR OTHERWISE PROTECTED AS DIRECTED BY THE ENGINEER,
CITY STAFF, OR OWNERS REPRESENTATIVE. CLEARING AND GRADING LIMITS SHALL BE STAKED IN THE FIELD
PRIOR TO EXCAVATION.
4 . ALL STORM DRAINAGE INLETS RECEIVING RUNOFF FROM THE PROJECT DURING CONSTRUCTION SHALL BE
PROTECTED SO THAT SEDIMENT -LADEN WATER WILL BE FILTERED BEFORE ENTERING THE CONVEYANCE SYSTEM.
E3. ALL OFF -SITE CATCH BASINS IMMEDIATELY ADJACENT TO THE PROPOSED SITE SHALL BE PROTECTED FROM
SILTATION.
53. THE CONSTRUCTION OF TRENCHES (E.G., PIPES, UNDERGROUND UTILITY LINES AND STRUCTURES) SHALL BE
SUBJECT TO THE FOLLOWING CRITERIA:
A. NO MORE THAN 100 FEET OF TRENCH ON A DOWNSLOPE OF MORE THAN FIVE PERCENT SHALL BE
OPENED AT ONE TIME.
B. EXCAVATED MATERIAL SHALL BE PLACED ON THE UPHILL SIDE OF TRENCHES.
110. TRENCH DEWATERING DEVICES SHALL BE DISCHARGED IN A MANNER THAT WILL NOT ADVERSELY AFFECT
STREAMS, DRAINAGE SYSTEMS, OR OFF -SITE PROPERTIES.
111. TRACKING OF SOIL MUD, OR DEBRIS OFF -SITE IS NOT ALLOWED. SOIL, MUD, OR DEBRIS TRACKED ONTO A
PUBLIC ROADWAY, SHALL BE REMOVED BY THE END OF THAT WORKING DAY. TO PREVENT THE TRACKING OF
SOIL, MUD, OR DEBRIS ONTO PUBLIC ROADWAYS, SWEEPING OR WASHING OF THE VEHICLE'S TIRES MAY BE
REQUIRED PRIOR TO ENTERING A PUBLIC ROADWAY.
112. ALL DISTURBED AREAS SHALL BE HYDROSEEDED WITH EROSION CONTROL SEED MIX. INCLUDING BUT NOT UMITED
TO ROADWAY EMBANKMENTS, SHOULDERS UTILITY EASEMENTS, STAGING AREAS, CONSTRUCTED WETLANDS AND
CUT/FILL SLOPES
13. ALL SEEDED OR SODDED AREAS SHALL BE CHECKED REGULARLY TO ENSURE VEGETATIVE COVERAGE IS
COMPLETE. AREAS SHALL BE REPAIRED, RESEEDED, AND FERTILIZED AS REQUIRED.
14. DROP -IN CATCH BASIN FILTERS MAY BE USED IN PLACE OF OTHER STANDARD INLET PROTECTION PRACTICES.
THIS INLET PROTECTION TECHNOLOGY CAN BE USED IN SITUATIONS WHERE RIGHT -OF -WAY FLOODING WOULD BE
PROBLEMATIC.
15. TO MAINTAIN FUNCTION, THE CONTRACTOR SHALL REMOVE AND CLEAN OR REPLACE FILTERS AFTER EACH STORM
EVENT. CONTACT THE JURISDICTION TO DETERMINE ITS ACCEPTANCE OF SPECIFIC FILTER PRODUCTS, PRIOR TO
INSTALLATION.
16. NO MATERIAL SHALL BE STOCKPILED ON PAVEMENT WITHOUT AUTHORIZATION FROM THE PROJECT ENGINEER OR
OWNERS REPRESENTATIVE WHICH WILL BE CONDITIONAL ON IMPLEMENTATION OF A PROCEDURE TO PREVENT
SEDIMENT TRANSPORT.
17. ALL TEMPORARY EROSION CONTROL MEASURES SHALL BE REMOVED WITHIN 30 DAYS AFTER FINAL SITE
STABILIZATION HAS BEEN ACHIEVED OR AFTER THE MEASURES ARE NO LONGER NEEDED. SEDIMENT COLLECTED
IN TRAPS, PONDS, OR SILT FENCE SHALL BE REMOVED AND DISPOSED IN AN APPROVED MANNER OR STABILIZED
ON SITE DISTURBED SOIL AREAS RESULTING FROM SEDIMENT REMOVAL SHALL BE PERMANENTLY STABIUZED
WITHIN SEVEN (7) DAYS.
EROSION CONTROL NOTES:
EROSION CONTROL NOTES- cont'd:
1.
SILT FENCE:
FILTER FABRIC SHALL BE PURCHASED IN A CONTINUOUS ROLL CUT TO THE LENGTH OF THE
3.
LOG CHECK DAMS SHALL BE CONSTRUCTED OF 4- TO 6 -INCH DIAMETER LOGS. THE LOGS SHALL BE EMBEDDED INTO
THE SOIL AT LEAST 18 INCHES.
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BARRIER TO AVOID USE OF JOINTS. WHEN JOINTS ARE NECESSARY, FILTER CLOTH SHALL BE
SPLICED TOGETHER ONLY AT A SUPPORT POST, WITH A MINIMUM 6 -INCH OVERLAP, AND
4.
IN THE CASE OF GRASS -UNED DITCHES AND SWALES, CHECK DAMS SHALL BE REMOVED WHEN THE GRASS HAS
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SECURELY FASTENED AT BOTH ENDS TO POST.
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MATURED SUFFICIENTLY TO PROTECT THE DITCH OR SWALE. THE AREA BENEATH THE CHECK DAMS SHALL BE SEEDED
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POSTS SHALL BE SPACED A MAXIMUM OF 6 FEET APART AND DRIVEN SECURELY INTO THE
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5.
CHECK DAMS SHALL BE CHECKED FOR SEDIMENT ACCUMULATION AFTER EACH SIGNIFICANT RAINFALL SEDIMENT
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SHALL BE REMOVED WHEN IT REACHES ONE HALF OF THE ORIGINAL DAM HEIGHT OR BEFORE.
3.
A TRENCH SHALL BE EXCAVATED APPROXIMATELY 8 INCHES WIDE AND 12 INCHES DEEP ALONG
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MATERIAL SHALL BE 4' TO 6' QUARRY SPALLS AND MAY BE TOP- DRESSED WITH 1' TO 3' ROCK. (STANDARD
4.
WHEN STANDARD STRENGTH FILTER FABRIC IS USED, A WIRE MESH SUPPORT FENCE SHALL BE
SPECIFICATIONS).
FASTENED SECURELY TO THE UPSLOPE SIDE OF THE POSTS USING HEAVY -DUTY WIRE STAPLES AT
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LEAST 1 INCH LONG, TIE WIRES OR HOG RINGS. THE WIRE SHALL EXTEND INTO THE TRENCH A
2,
THE ROCK PAD SHALL BE AT LEAST 12 INCHES THICK AND 100 FEET LONG. WIDTH SHALL BE THE FULL WIDTH OF
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MINIMUM OF 4 INCHES AND SHALL NOT EXTEND MORE THAN 36 INCHES ABOVE THE ORIGINAL
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THE VEHICLE INGRESS AND EGRESS AREA. SMALLER PADS MAY BE APPROVED FOR SINGLE- FAMILY RESIDENTIAL AND
GROUND SURFACE.
SMALL COMMERCIAL SITES.
5.
HE STANDARD STRENGTH FILTER FABRIC SHALL BE STAPLED OR WIRED TO THE FENCE, AND 20
3,
ADDITIONAL RDCK SHALL BE ADDED PERIODICALLY TO MAINTAIN PROPER FUNCTION OF THE PAD.
INCHES OF THE FABRIC SHALL BE EXTENDED INTO THE TRENCH. THE FABRIC SHALL NOT EXTEND
MORE THAN 36 INCHES ABOVE THE ORIGINAL GROUND SURFACE. FILTER FABRIC SHALL NOT BE
4,
IF THE PAD DOES NOT ADEQUATELY REMOVE THE MUD FROM THE VEHICLE WHEELS, THE WHEELS SHALL BE HOSED
STAPLED TO EXISTING TREES.
OFF BEFORE THE VEHICLE ENTERS A PAVED STREET. THE WASHING SHALL BE DONE ON AN AREA COVERED WITH
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CRUSHED ROCK AND WASH WATER SHALL DRAIN TO A SEDIMENT RETENTION FACILITY OR THROUGH SILT FENCE.
- AND CLOSER POST SPACING IS USED, THE WIRE MESH
SUPPORT FENCE MAY BE ELIMINATED. IN SUCH A CASE, THE FILTER FABRIC IS STAPLED OR WIRED
DIRECTLY TO THE POSTS WITH ALL OTHER PROVISIONS OF ABOVE NOTES APPLYING.
7. FILTER FABRIC FENCES SHALL NOT BE REMOVED BEFORE THE UPSLOPE AREA HAS BEEN
PERMANENTLY STABILIZED.
8. FILTER FABRIC FENCES SHALL BE INSPECTED IMMEDIATELY AFTER EACH RAINFALL AND AT LEAST
DAILY DURING PROLONGED RAINFALL ANY REQUIRED REPAIRS SHALL BE MADE IMMEDIATELY.
TRAINGULAR SEDIMENT FILTER DIKES•
1. IF THE SLOPE EXCEEDS 10 PERCENT, THE LENGTH OF THE SLOPE ABOVE THE DIKE SHALL BE
LESS THAN 50 FEET.
2. ALL DIKES SHALL BE PLACED ON THE CONTOUR AND SHALL BE PLACED IN A ROW WITH THE
ENDS TIGHTLY ABUTTING THE ADJACENT DIKE. FILTER MATERIAL SHALL LAP OVER ENDS 6 INCHES
TO COVER DIKE TO DIKE JUNCTION; EACH JUNCTION SHALL BE SECURED BY SHOAT RINGS.
3. IN GENERAL, EACH SIDE OF THE TRIANGLE SHALL BE A MINIMUM OF 18 INCHES.
4. NONWOVEN POLYPROPYLENE, POLYETHYLENE OR POLYAMIDE GEOTEXTILE FABRIC MAY BE USED AS
FILTER MATERIAL THIS MATERIAL SHALL HAVE A MINIMUM UNIT WEIGHT OF FOUR AND ONE -HALF
(4.5) OUNCES PER SQUARE YARD, MUWN BURST STRENGTH EXCEEDING 250 PSI, ULTRAVIOLET
STABILITY EXCEEDING 70 PERCENT, AND EQUIVALENT OPENING SIZE EXCEEDING 40. THE FABRIC
COVER AND SKIRT SHALL BE A CONTINUOUS WRAPPING OF THE FABRIC; THE SKIRT SHALL BE A
CONTINUOUS EXTENSION OF THE UPSTREAM FACE.
INLET PROTECTION:
1. PLACE CONCRETE BLOCKS LENGTHWISE ON THEIR SIDES IN A SINGLE ROW AROUND THE PERIMETER
OF THE INLET, SO THAT THE OPEN ENDS FACE OUTWARD, NOT UPWARD. THE ENDS OF ADJACENT
BLOCKS SHALL ABUT. THE HEIGHT OF THE BARRIER CAN BE VARIED, DEPENDING ON DESIGN
NEEDS, BY STACKING COMBINATIONS OF BLOCKS THAT ARE 4 INCHES, AND 12 INCHES WIDE. THE
ROW OF BLOCKS SHALL BE AT LEAST 12 INCHES BUT NO GREATER THAN 24 INCHES HIGH.
2. PLACE WIRE MESH OVER THE OUTSIDE VERTICAL FACE (OPEN END) OF THE CONCRETE BLOCKS TO
PREVENT STONE FROM BEING WASHED THROUGH THE BLOCKS. USE HARDWARE CLOTH OR
COMPARABLE WIRE MESH WITH 1/2 -INCH OPENINGS.
3. PILE STONE AGAINST THE WIRE MESH TO THE TOP OF THE BLOCKS. USE 3/4-TO 3 -INCH GRAVEL.
4. PLACE WARE MESH OVER THE DROP INLET SO THAT THE WIRE EXTENDS A MINIMUM OF 1 FT
BEYOND EACH SIDE OF THE INLET STRUCTURE. USE HARDWARE CLOTH OR COMPARABLE WIRE
MESH WITH 1/2 -INCH OPENINGS IF MORE THAN ONE STRIP OF MESH IS NECESSARY, OVERLAP
THE STRIPS. PLACE FILTER FABRIC OVER WIRE MESH.
5. PLACE 3/4 -INCH GRAVEL OVER THE WARE MESH. THE DEPTH OF STONE SHALL BE AT LEAST 12
INCHES OVER THE ENTIRE INLET OPENING. EXTEND THE STONE BEYOND THE INLET OPENING AT
LEAST 18 INCHES ON ALL SIDES.
6. IF THE STONE FILTER BECOMES CLOGGED WITH SEDIMENT, THE STONES MUST BE PULLED AWAY
FROM THE INLET AND CLEANED OR REPLACED.
EROSION CONTROL BLANKETS:
1. WHERE SOIL IS HIGHLY ERODIBLE, NET SHALL ONLY BE USED IN CONJUNCTION WITH AN ORGANIC
MULCH SUCH AS STRAW AND WOOD FIBER.
2. JUTE NET SHALL BE HEAVY, UNIFORM CLOTH WOVEN OF SINGLE JUTE YARN, WHICH IF 36 TO 48
INCHES WIDE SHALL WEIGH AN AVERAGE OF 1.2 LBS/UNEAR YARD. IT MUST BE SO APPLIED THAT
IT IS IN COMPLETE CONTACT WITH THE SOIL
3. NETTING SHALL BE SECURELY ANCHORED TO THE SOIL WITH NO. 11 GAUGE 'IRE STAPLES AT
LEAST 6 INCHES LONG.
TEMPORARY DIKES AND SWALES•
1. SEED AND MULCH SHALL BE APPLIED WITHIN 5 DAYS OF DIKE CONSTRUCTION (SEE VEGETATION).
2. THE UPSLOPE SIDE OF THE DIKE SHALL PROVIDE POSITIVE DRAINAGE TO THE DIKE OUTLET.
3. NO EROSION SHALL OCCUR AT THE DIKE OUTLET. PROVIDE ENERGY DISSIPATION MEASURES AS
NECESSARY.
4. SEDIMENT LADEN RUNOFF MUST BE RELEASED THROUGH A SEDIMENT TRAPPING FACILITY SUCH AS
A POND, TRAP, OR SILT FENCE AS APPROPRIATE TO DRAINAGE AREA SIZE.
CHECK DAMS:
1. THE MAXIMUM SPACING BETWEEN THE DAMS SHALL BE SUCH THAT THE TOE OF THE UPSTREAM
DAM IS AT THE SAME ELEVATION AS THE TOP OF THE DOWNSTREAM DAM.
2. ROCK CHECK DAMS SHALL BE CONSTRUCTED OF 2 -TO 4 -INCH DIAMETER ROCK. THE ROCK MUST
BE PLACED BY HAND OR MECHANICAL PLACEMENT (NO DUMPING OF ROCK TO FORM DAM) TO
ACHIEVE COMPLETE COVERAGE OF THE DITCH OR SWALE AND TO INSURE THAT THE CENTER OF
THE DAM IS LOWER THAN THE EDGES. NOTE TO CONTRACTOR
RACTOR
THESE PLANS HAVE UTILIZED PREVIOUS CONSTRUCTION
DOCUMENTS FROM PRAIRIE PARK AND FAY FULLER
PROJECTS AS A BASIS FOR THE INCLUDED DESIGN.
SGJ AWANCE HAS NOT VERIFIED NOR HAS ADDITIONAL
SURVEY INFORMATION BCEN INCLUDED. CONTRACTOR TO
VERIFY ALL UTILITY LOCATIONS AND SITE CONDITIONS.
APPROVED FOR CONSTRUCTION
B1': Date:
Developmem Services En ®nee.
APPROVAL EXPIRES:
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w UTILITY LOCATIONS PRIOR TO CONSTRUCTION BY CALLING THE UNDERGROUND
og LOCATE LINE AT (800) 424 -5555 A MINIMUM OF 48 HOURS PRIOR TO ANY
EXCAVATION.
{
FAY FULLER BUILDING 1
r
r
{ � r
r
l
r � G
l
r.- J
� r r
r
.,�"° �� \; %OVA \ j V� . i -•`n C .- ,- i'l r',
INFILTRATION GALLERY A
I �r_Gn1n
No
/ r J
TYPE 1 CATCH BASIN
9
A A v Vv
a`C i
INFILTRATION TRENCH
vv v
}—}
INLET SEDIMENT PROTECTION
— O— O —O —O—
SILT FENCE
----- - - - - --
SAWCUT
N
3
Y
a
0
I
o�
I r
CALL BEFORE YOU DIG
N w THE CONTRACTOR SHALL BE FULLY RESPONSIBLE FOR THE LOCATION AND
N12 PROTECTION OF ALL EXISTING UTILITIES. THE CONTRACTOR SHALL VERIFY ALL
w UTILITY LOCATIONS PRIOR TO CONSTRUCTION BY CALLING THE UNDERGROUND
og LOCATE LINE AT (800) 424 -5555 A MINIMUM OF 48 HOURS PRIOR TO ANY
EXCAVATION.
{
FAY FULLER BUILDING 1
r
r
{ � r
r
l
r � G
l
r.- J
� r r
r
.,�"° �� \; %OVA \ j V� . i -•`n C .- ,- i'l r',
INFILTRATION GALLERY A
I �r_Gn1n
No
PROPOSED STORM DRAIN
TYPE 1 CATCH BASIN
9
A A v Vv
a`C i
INFILTRATION TRENCH
vv v
}—}
INLET SEDIMENT PROTECTION
— O— O —O —O—
SILT FENCE
----- - - - - --
SAWCUT
0 10 20
SCALE IN FEET
SEDIMENTATION CONTROLS AS NECESSARY TO PREVENT OR MANAGE TURBID
r'v�'
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N
3
Y
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0
I
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I r
CALL BEFORE YOU DIG
N w THE CONTRACTOR SHALL BE FULLY RESPONSIBLE FOR THE LOCATION AND
N12 PROTECTION OF ALL EXISTING UTILITIES. THE CONTRACTOR SHALL VERIFY ALL
w UTILITY LOCATIONS PRIOR TO CONSTRUCTION BY CALLING THE UNDERGROUND
og LOCATE LINE AT (800) 424 -5555 A MINIMUM OF 48 HOURS PRIOR TO ANY
EXCAVATION.
{
FAY FULLER BUILDING 1
r
r
{ � r
r
l
r � G
l
r.- J
� r r
r
.,�"° �� \; %OVA \ j V� . i -•`n C .- ,- i'l r',
INFILTRATION GALLERY A
I �r_Gn1n
No
PROPOSED STORM DRAIN
TYPE 1 CATCH BASIN
(•Y
�l
AS -2 AQUA SWIRL
INFILTRATION TRENCH
r+-, —
}—}
INLET SEDIMENT PROTECTION
— O— O —O —O—
SILT FENCE
----- - - - - --
SAWCUT
0 10 20
SCALE IN FEET
DOWN TURNED PVC ELBOW
NTS
TO INFILT.
GALLERY
IE =344.3
:EN MOUNTED OVER
END OF THE INLET
2" CSTC REPLACE MIN 4'
CONCRETE OR MATCH EX.
WHICHEVER IS ORE ATER.
a ..
� 8" CSBC
TRENCH RESTORATION
NTS
a
NOTES:
THE PLAN SHOWN IS REPRESENTATIVE OF THE MINIMUM TESC MEASURES BASED
ON THE FINAL GRADING PLAN. AS CONSTRUCTION OF THESE IMPROVEMENTS
v
r+-, —
OCCUR IT IS EXPECTED THAT THE CONTRACTOR WILL PROVIDE EROSION AND
m
SEDIMENTATION CONTROLS AS NECESSARY TO PREVENT OR MANAGE TURBID
r'v�'
°
FLOWS PER THE REQUIREMENTS OF THE CITY OF YELM, THURSTON COUNTY, AND
THE DEPARTMENT OF ECOLOGY.
o
W
2. STRUCTURES STATIONED AT CENTER OF STRUCTURE
�
3. STORM PIPE SHALL BE PVC PER WSDOT /APWA STANDARD SPECIFICATIONS.
4. A STABILIZED CONSTRUCTION ENTRANCE WILL BE NECESSARY AS LONG AS WORK
w
IS CONFINED TO PAVED SURFACES. SHOULD WORK BE OUTSIDE OF THESE PAVED
w
AREAS A STABIUZED CONSTRUCTION ENTRANCE WILL BE REQUIRED.
o
BASIS
OF BEARING:
WASHINGTON STATE PLANE COORDINATE SYSTEM NAD 83/91
SOUTH ZONE BASED ON THURSTON COUNTY SURVEY CONTROL
POINTS 6644 AND GPS2
VERTICAL DATUM:
rn
THURSTON COUNTY BENCHMARK GPS # 6644
z
FOUND CASED MONUMENT AT THE SOUTH 1/4 CORNER OF SECTION 19,
W
z
TOWNSHIP 17 NORTH, RANGE 2 EAST
z
NAVD 88
U
W
'o
ELEV 344.93'
Z
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w F
8" PVC SO PIPE
2' WASHED
MIRAFI 14ON FILTER (OR
o
DRAIN ROCK
APPROVED EQUAL) ON TOP
AND SIDES. MIN. 2'
OVERLAP.
TOP ELEV. 345.3
JNH
Z
-�
Rl
IE = 344.3
�
Z
UJI
/� V
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— BOTTOM ELEV. 341.3
10'
Z
�
Lu
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CONTRACTOR TO VERIFY THAT NEW INFILTRATIVE
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SURFACE IS BELOW ANY EXISTING FILL MATERIAL
rn
5
Z
AND 6" BELOW NATIVE SOIL LAYER. ALL
fn
u-
CONTAMINATED SOIL HAS BEEN REMOVED BEFORE
Z
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INSTAWNG NEW STORMWATER GALLERY
Q
C7
i
CLEANOUT
Z
Y
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W
x
' PERFORATED SEE TRENCH RESTORATION DETAIL
}
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IPE
a
[2!* WASHED
MIRAFI 14ON FILTER (OR
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ROCK
FINISH APPROVED EQUAL) ON
GRADE TOP, BOTTOM AND
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Lu
OVERLAP.
—TOP ELEV. 345.3
^
TT OM ELEV. 341.3
17'
NOTE TO CONTRACTOR
THESE PLANS HAVE UTIUZEU PREVIOUS CONSTRUCTION
DOCUMENTS FROM PRAIRIE F'ARK AND FAY FULLER
PROJECTS AS A BASIS FOR THE INCLUDED DESIGN.
SCJ AWANCE HAS NOT VEMIFIED NOR HAS ADDITIONAL
SURVEY INFORMATION BEEN INCLUDED. CONTRACTOR TO
VERIFY ALL UTILITY LOCATIONS AND SITE CONDITIONS.
CONTRACTOR TO VERIFY THAT NEW INFILTRATIVErONA:I:
SURFACE IS BELOW ANY EXISTING FILL MATERIAL AND 6" BELOW NATIVE SOIL LAYER. ALL CONTAMINATED SOIL HAS BEEN REMOVED BEFORE ECG
INSTAWNG NEW STORMWATER GALLERY
INFILTRATION GALLERY A
NTS
APPROVED FOR CONSTRUCTION
BY: Date:
Development Services Engineer
APPROVAL EXPIRES:
J GIBSON
DRAWN BY:
W HOLM
APPROVED BY:
J GIBSON
DAIS:
AUG 2013
JOB No:
490.03
DRAWING RE No:
490,03 -SD.01
DRAYANG No:
SD -01
—IE = 344.3 —
r+-, —
— BO r
r'v�'
NOTE TO CONTRACTOR
THESE PLANS HAVE UTIUZEU PREVIOUS CONSTRUCTION
DOCUMENTS FROM PRAIRIE F'ARK AND FAY FULLER
PROJECTS AS A BASIS FOR THE INCLUDED DESIGN.
SCJ AWANCE HAS NOT VEMIFIED NOR HAS ADDITIONAL
SURVEY INFORMATION BEEN INCLUDED. CONTRACTOR TO
VERIFY ALL UTILITY LOCATIONS AND SITE CONDITIONS.
CONTRACTOR TO VERIFY THAT NEW INFILTRATIVErONA:I:
SURFACE IS BELOW ANY EXISTING FILL MATERIAL AND 6" BELOW NATIVE SOIL LAYER. ALL CONTAMINATED SOIL HAS BEEN REMOVED BEFORE ECG
INSTAWNG NEW STORMWATER GALLERY
INFILTRATION GALLERY A
NTS
APPROVED FOR CONSTRUCTION
BY: Date:
Development Services Engineer
APPROVAL EXPIRES:
J GIBSON
DRAWN BY:
W HOLM
APPROVED BY:
J GIBSON
DAIS:
AUG 2013
JOB No:
490.03
DRAWING RE No:
490,03 -SD.01
DRAYANG No:
SD -01
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NA
SD ----- SD_____ W
SD ----- SD -_ _" _
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SEC, 19, T17N., R2E., W.M.
TO X"\
NN
\ PIPE TO \ I
'�, REMAIN 0 10
SCALE IN FEET
b
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CB #2 TYPE 1
PLUG (REUSE OR REPLACE AS 5
C
EXISTING WARRANTED)
10 LF 8" PVC 0 VV /x; PIPE N: 592555.64
4.0% E: 1116149.46
i� \ RIM: 345.8
r SAWCUT LINE (TYP),
RESTORE PAVING TO l �i -IE (8 ") SW 343.0
1 \ PLUG EXISTING NORTHWEST PIPE t
PAVING L GRADES, SEE t i� r INSTALL DOWN TURNED PVC ELBOW
r A PAVING SECTION DETAIL /X
r
�/ V A (SEE DETAIL ON THIS SHEET)
r \
25' X 10' X 4' A t � i \ �'�4, i.
{ r; INFILTRATION GALLERY
w r r r rr V G SEE DETAIL B THIS SHEET
r V
10 LF 8" PVC 0 1.0% \,
AS /2 AS -2 AQUA SWIRL
r N: 592549.84
E: 1116138.80 �� \
( )
RIM 346.70 MATCH EX FINISH GRADE
/IE(B ") NE: 342.9(IN)
IE (8 ") SW: 342.9 (OUT)
r,X , cSEE DETAIL SHEET DT -01 I I Q
FS
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20
LEGEND
v"
NOTES:
PROPOSED STORW DRAIN
•V
. i r
r r 4, I
TYPE 1 CATCH BASIN
OCCUR IT IS EXPECTED THAT THE CONTRACTOR WALL PROVIDE EROSION AND
cN
SEDIMENTATION CONTROLS AS NECESSARY TO PREVENT OR MANAGE TURBID
N
FLOWS PER THE REQUIREMENTS OF THE CITY OF YELM, THURSTON COUNTY, AND
AS -2 AQUA SWIRL
THE DEPARTMENT OF ECOLOGY.
6
2. STRUCTURES STATIONED AT CENTER OF STRUCTURE
INFILTRATION TRENCH
3. STORM PIPE SHALL BE PVC PER WSDOT /APWA STANDARD SPECIFICATIONS.
pp
4. A STABILIZED CONSTRUCTION ENTRANCE WILL NOT BE NECESSARY AS LONG AS
UW
WORK IS CONFINED TO PAVED SURFACES. SHOULD WORK BE OUTSIDE OF THESE
INLET SEDIMENT PROTECTION
PAVED AREAS A STABILIZED CONSTRUCTION ENTRANCE WILL BE REQUIRED.
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INFILTRATION
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THE CONTRACTOR SHALL BE FULLY RESPONSIBLE FOR THE LOCATION AND
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UTILITY LOCATIONS PRIOR TO CONSTRUCTION BY CALLING THE UNDERGROUND
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EXCAVATION.
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LEGEND
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NOTES:
PROPOSED STORW DRAIN
1. THE PLAN SHOWN IS REPRESENTATIVE OF THE MINIMUM TESC MEASURES BASED
N
0
ON THE FINAL GRADING PLAN. AS CONSTRUCTION OF THESE IMPROVEMENTS
TYPE 1 CATCH BASIN
OCCUR IT IS EXPECTED THAT THE CONTRACTOR WALL PROVIDE EROSION AND
cN
SEDIMENTATION CONTROLS AS NECESSARY TO PREVENT OR MANAGE TURBID
m
FLOWS PER THE REQUIREMENTS OF THE CITY OF YELM, THURSTON COUNTY, AND
AS -2 AQUA SWIRL
THE DEPARTMENT OF ECOLOGY.
W
2. STRUCTURES STATIONED AT CENTER OF STRUCTURE
INFILTRATION TRENCH
3. STORM PIPE SHALL BE PVC PER WSDOT /APWA STANDARD SPECIFICATIONS.
pp
4. A STABILIZED CONSTRUCTION ENTRANCE WILL NOT BE NECESSARY AS LONG AS
UW
WORK IS CONFINED TO PAVED SURFACES. SHOULD WORK BE OUTSIDE OF THESE
INLET SEDIMENT PROTECTION
PAVED AREAS A STABILIZED CONSTRUCTION ENTRANCE WILL BE REQUIRED.
SILT FENCE BASIS OF BEARING:
SAWCUT WASHINGTON STATE PLANE COORDINATE SYSTEM NAD 83/91
SOUTH ZONE BASED ON THURSTON COUNTY SURVEY CONTROL
POINTS 6644 AND GPS2
DOWN TURNED PVC ELBOW
NTS
0
cD
N �
w�
2" WASHED
6
� DRAIN ROD
VERTICAL DATUM:
THURSTON COUNTY BENCHMARK GPS # 6644
FOUND CASED MONUMENT AT THE SOUTH 1/4 CORNER OF SECTION 19,
TOWNSHIP 17 NORTH, RANGE 2 EAST
NAVD 88
ELEV 344.93'
- -- TO INFlLT.
GALLERY MINIMUM 0.25' CLASS "B" A.C.P. (COMPACTED
DEPTH) OR EXISTING PLUS 0.08', WHICHEVER
IS GREATER APPLIED IN MAXIMUM 0.17' LIFTS
2" CSTC
EIN MOUNTED OVER •. _ _ _ .
END OF THE INLET
I I 111 =111 7i � TIT— III -1= =1 I f= 1T_f =1 I I —I I
8" CSBC
PAVEMENT RESTORATION
NIS
SEE TRENCH RESTORATION DETAIL 5 CLEANOUT
D
8" PERFORATED PIPE w F
8" PERFORATED SEE TRENCH RESTORATION DETAIL
PIPE
MIRAFl 14ON FILTER (OR v 2" WASHED MIRAFl 14ON FILTER (OR
FINISH APPROVED EQUAL) ON DRAIN ROCK FINISH APPROVED EQUAL) ON
GRADE TOP, BOTTOM AND SIDES. GRADE TOP, BOTTOM AND
MIN. 2' OVERLAP. SIDES. MIN. 2'
OVERLAP.
—TOP ELEV. 343.5 - , —TOP ELEV. 343.5
h
—IE = 342.5 8 PVC SD
— BOTTOM ELEV. 339.5 ' ' 7 — BOTTOM ELEV. 339.5
10' 25'
CONTRACTOR TO VERIFY THAT NEW INFILTRATIVE CONTRACTOR TO VERIFY THAT NEW INFILTRATIVE
SURFACE IS BELOW ANY EXISTING FILL MATERIAL SURFACE IS BELOW ANY EXISTING FILL MATERIAL
AND 6" BELOW NATIVE SOIL LAYER. ALL AND 6" BELOW NATIVE SOIL LAYER. ALL
CONTAMINATED SOIL HAS BEEN REMOVED BEFORE CONTAMINATED SOIL HAS BEEN REMOVED BEFORE
INSTAWNG NEW STORMWATER GALLERY INSTALLING NEW STORMWATER GALLERY
INFILTRATION GALLERY B
NOTE TO CONTRACTOR
THESE PLANS HAVE UTILIZED PREVIOUS CONSTRUCTION
DOCUMENTS FROM PRAIRIE PARK AND FAY FULLER
PROJECTS AS A BASIS FOR THE INCLUDED DESIGN.
SCJ AWANCE HAS NOT VERIFIED NOR HAS ADDITIONAL
SURVEY INFORMATION BEEN INCLUDED. CONTRACTOR TO
VERIFY ALL UTILITY LOCATIONS AND SITE CONDITIONS.
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DESGNER:
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DRANK BY:
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APPROVED BY:
J GIBSON
DAIS:
AUG 2013
..490.03
APPROVED FOR CONSTRUCTION DRAMNG Fl E Na:
490,03 -SD,02
BY: Date' DRAMNG No:
Development Services F.vgmcer
APPROVAL EXPIRES: SD -02
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5�
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FAY FULLER BUILDING
EXISTING CB I I
/ ll ,' ` A�( ✓� N: 592510.70 0 10 20
/ 4:' E: 1115949.55
RIM: 346.2 ,,.'° SCALE IN FEET
PIPE TO i�,. \ �' \ �\^(�. IE (12') S: 340.5
REMAIN IE SE (EX): 340.5 rrr, v
,` \• " \� `^'^\ \ ��`,� PLUG EXISTING WEST PIPE
INSTALL DOWN TURNED PVC ELBOW '
�������� �.`; �� j� / ``�\ �' -// \�• (SEE DETAIL ON THIS SHEET)
PLUG PIPE �'�.A \V /�V "' �\ .✓..,,� �"" \t. " \1 F3
PIPE TO
REMAIN ! S9djaS0
14 LF 12" PVC 0 1.OX
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CB¢3 TYPE 1
N: 592499.66 9 LF 12' PVC 01.1X lV ,.�'�
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N: 592496.04
E: 1115945.00
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I r IE (12') NW: 340.30 (IN)
IE (12') SE 340.30 (OUT)
t/ SAWCUT LINE (TYP),
RESTORE PAVING TO
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PAVING SECTION DETAIL
2
LL
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CALL BEFORE YOU DIG
THE CONTRACTOR SHALL BE FULLY RESPONSIBLE FOR THE LOCATION AND
R PROTECTION OF ALL EXISTING UTILITIES. THE CONTRACTOR SHALL VERIFY ALL
UTILITY LOCATIONS PRIOR TO CONSTRUCTION BY CAWNG THE UNDERGROUND
LOCATE LINE AT (800) 424 -5555 A MINIMUM OF 48 HOURS PRIOR TO ANY
z i EXCAVATION.
°
65' X 15' X 5..5,
INFILTRATION TRENCH v ,� "ti' `=z ✓ tis Y` Zq 7% AA "�' - "�
SEE DETAIL C THIS SHEET
X Ll r�
INFILTRATION GALLERY C
DOWN TURNED PVC ELBOW
NTS
SCREEN MOUNTED OVER
THE END OF THE INLET
NOTE TO CONTRACTOR
THESE PLANS HAVE UTILIZED PREVIOUS CONSTRUCTION
DOCUMENTS FROM PRAIRIE PARK AND FAY FULLER
PROJECTS AS A BASIS FOR THE INCLUDED DESIGN.
SCJ AWANCE HAS NOT VERIFIED NOR HAS ADDITIONAL
SURVEY INFORMATION BEEN INCLUDED. CONTRACTOR TO
VERIFY ALL UTILITY LOCATIONS AND SITE CONDITIONS.
sir`'c'
PAVEMENT RESTORATION
NTS
APPROVED FOR CONSTRUCTION
BY: Date:
Development Services Enonee.
APPROVAL EXPIRES:
SS1°F0Gwil-27
3
VI ER:
J GIBSON
N BY:
L HURTADO
OYED BY:
J GIBSON
AUG 2013
490,03
ING 91E N.:
490.03-SD.03
ING No:
SD -03
T No 6 a 6
0
0
NOTES:
OTES:
1. THE PLAN SHOWN IS REPRESENTATIVE OF THE MINIMUM TESC MEASURES BASED
PROPOSED STORM DRAIN
ON THE FINAL GRADING PLAN. AS CONSTRUCTION OF THESE IMPROVEMENTS
OCCUR IT IS EXPECTED THAT THE CONTRACTOR WILL PROVIDE EROSION AND
❑ TYPE 1 CATCH BASIN
SEDIMENTATION CONTROLS AS NECESSARY TO PREVENT OR MANAGE TURBID
C14
FLOWS PER THE REQUIREMENTS OF THE CITY OF YELM, THURSTON COUNTY, AND
o
THE DEPARTMENT OF ECOLOGY.
F
1.1 AS -2 AQUA SWIRL
2. STRUCTURES STATIONED AT CENTER OF STRUCTURE
o
3
w
3. STORM PIPE SHALL BE PVC PER WSDOT /APWA STANDARD SPECIFICATIONS.
w
} Y
INFILTRATION TRENCH
4. A STABILIZED CONSTRUCTION ENTRANCE YALL NOT BE NECESSARY AS LONG AS
WORK IS CONFINED TO PAVED SURFACES. SHOULD WORK BE OUTSIDE OF THESE
u
INLET SEDIMENT PROTECTION
PAVED AREAS A STABILIZED CONSTRUCTION ENTRANCE WILL BE REQUIRED.
w
o
i17 --+IT
BASIS OF BEARING:
w
—13-13—E3-13— SILT FENCE
WASHINGTON STATE PLANE COORDINATE SYSTEM NAD 83/91
----- - - - - -- SAWCUT SOUTH ZONE BASED ON THURSTON COUNTY SURVEY CONTROL
POINTS 6644 AND GPS2
VERTICAL DATUM:
o
THURSTON COUNTY BENCHMARK CPS 16644
z
FOUND CASED MONUMENT AT THE SOUTH 1/4 CORNER OF SECTION 19,
W
°
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TOWNSHIP 17 NORTH, RANGE 2 EAST
NAVD 88
z
ELEV 344.93'
'
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3 ti
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7
12' PERFORATED PIPE
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3 m
6
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Z
w PIPE
U
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MIRAFl 14ON FILTER (OR
2' WASHED MIRAFl 14ON FILTER (OR
iD
FINISH APPROVED EQUAL) ON
DRAIN ROCK FINISH APPROVED EQUAL) ON
V /
a
GRADE TOP, BOTTOM AND SIDES.
GRADE TOP, BOTTOM AND
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SIDES. MIN. 2'
u
OVERLAP.
N
°
N
—TOP ELEV. 341.2
. —TOP ELEV. 341.2
„{ )t. —IE = 340.2
3 12 PVC SD —IE = 340.2
CD
— BOTTOM ELEV. 335.7
— BOTTOM ELEV. 335.7
15'
65'
a
�
CONTRACTOR TO VERIFY THAT NEW INFILTRATIVE
CONTRACTOR TO VERIFY THAT NEW INFILTRATIVE
W
SURFACE IS BELOW ANY EXISTING FILL MATERIAL
SURFACE IS BELOW ANY EXISTING FILL MATERIAL
Q
m
AND 6' BELOW NATIVE SOIL LAYER. ALL
AND 6' BELOW NATIVE SOIL LAYER. ALL
Z
Of
CONTAMINATED SOIL HAS BEEN REMOVED BEFORE
CONTAMINATED SOIL HAS BEEN REMOVED BEFORE
W
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INSTALLING NEW STORMWATER GALLERY
INSTALLING NEW STORMWATER GALLERY
J
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cn
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INFILTRATION
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EXISTING TYPE 1 CB
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MINIMUM 0.25' CLASS "B' A.C.P. (COMPACTED
F
DEPTH) OR EXISTING PLUS 0.08', WHICHEVER
a
INSTALL B' �\
IS GREATER APPLIED IN MAXIMUM 0.17' LIFTS
sEa�
PVC ELBOW
IOWA
2' CSTC
!� GF
WA;
8' PVC SD TO INLET.
� �
GALLERY
DOWN TURNED PVC ELBOW
NTS
SCREEN MOUNTED OVER
THE END OF THE INLET
NOTE TO CONTRACTOR
THESE PLANS HAVE UTILIZED PREVIOUS CONSTRUCTION
DOCUMENTS FROM PRAIRIE PARK AND FAY FULLER
PROJECTS AS A BASIS FOR THE INCLUDED DESIGN.
SCJ AWANCE HAS NOT VERIFIED NOR HAS ADDITIONAL
SURVEY INFORMATION BEEN INCLUDED. CONTRACTOR TO
VERIFY ALL UTILITY LOCATIONS AND SITE CONDITIONS.
sir`'c'
PAVEMENT RESTORATION
NTS
APPROVED FOR CONSTRUCTION
BY: Date:
Development Services Enonee.
APPROVAL EXPIRES:
SS1°F0Gwil-27
3
VI ER:
J GIBSON
N BY:
L HURTADO
OYED BY:
J GIBSON
AUG 2013
490,03
ING 91E N.:
490.03-SD.03
ING No:
SD -03
T No 6 a 6