HomeMy WebLinkAboutLincoln Short Plat05SURFACE WATER STANDARD PLAN NOTES
1. THESE NOTES SHALL APPEAR ON PROJECTS FOR THE SURFACE WATER UTILITY.
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2. BEFORE ANY CONSTRUCTION OR DEVELOPMENT ACTIVITY OCCURS,; A PRE -CONSTRUCTION MEETING
MUST BE HELD BETWEEN THE 4; Y OF RENTON PLAN REVIEW SECTION AND THE APPLICANT.
3. ALL DESIGN AND CONSTRUC+TUN SHALL BE IN ACCORDANCE WITH THE RENTON MUNICIPAL CODE (RMC), THE
LATEST EDITION OF THE STA"D SPECIFICATIONS
FOR ROAD, BRIDGE AND MUNICIPAL CONSTRUCTION
PREPARED BY WSDOT AND THE AMERICAN
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PUBLIC WORKS ASSOCIATION (APWA), AS AMENDED BY THE CITY OF
RENTON PUBLIC WORKS DEPARNT. IT SHALL BE THE SOLE RESPONSIBILITY OF THE APPLICANT AND THE
PROFESSIONAL CIVIL ENGINEER Rj CORRECT ANY ERROR, OMISSION OR VARIATION FROM THE ABOVE
REQUIREMENTS FOUND 1N THIS PLANS. ALL CORRECTIONS SHALL BE AT NO ADDITIONAL COST TO THE CITY.
4. APPROVAL OF THIS ROAD, GRADING, PARKING AND DRAINAGE PLAN DOES NOT CONSTITUTE AN APPROVAL OF
ANY OTHER CONSTRUCTION (E.G. DOMESTIC WATER CONVEYANCE, SEWER CONVEYANCE, GAS, ELECTRICAL.`
ETC .)THE SURFACE WATER DRAINAGE SYSTEM SHALL BE CONSTRUCTED ACCORDING TO TIME APPROVED PLANS,
WHICH ARE QN FILE IN WITH THE CITY. ANY DEVIATION FROM THE APPROVED PLANS WILL REQUIRE WRITTEN
4.
APPROVAL FROM THE CITY OF RENTON PUBUC WORKS DEPARTMENT, SURFACE WATER UTILITY SECTION.
5. A COPY OF THESE APPROVED PLANS MUST BE ON THE JOB SITE WHENEVER CONSTRUCTION IS IN
PROGRESS.
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6. GRADING ACTIVITIES (SITE ALTERATION) ARE LIMITED TO THE HOURS OF 7 A.M. TO 7 P.M. MONDAY THROUGH
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DAY AND NO WORK ON SUNDAY IS ALLOWED, UNLESS OTHERWISE -APPROVED NTH A WRITTEN DECISION
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BY THE CITY OF RENTON.
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7. IT SHALL BE THE APPLICANT'S/CONTRACTOR'S RESPONSIBILITY TO OBTAIN ALL CONSTRUCTION EASEMENTS
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NECESSARY BEFORE INITIATING OFF -SITE WORK. EASEMENTS REQUIRE CITY REVIEW AND APPROVAL PRIOR TO
CONSTRUCTION.
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8. FRANCHISED UTILITIES OR OTHER INSTALLATIONS THAT ARE NOT SHOWN ON THESE APPROVED PLANS
SHALL NOT BE
CONSTRUCTED UNLESS AN APPROVED SET OF PLANS THAT MEET ALL REQUIREMENTS OF
CHAPTER 4 OF THE SURFACE WATER DESIGN MANUAL ARE 'SUBMITTED TO THE CITY OF RENTON.
6. CONK
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•9. DATUM .SHALL BE NAVD 88 UNLESS OTHERWISE APPROVED BY THE CITY OF RENTON.
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REFERENCE BENCHMARK AND ELEVATIONS ARE NOTED ON THE PLANS.
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10. ANY DEWATERING SYSTEM NECESSARY FOR THE CONSTRUCTION OF STORMWATER FACILITIES MUST
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BE SUBMITTED TO THE CITY FOR REVIEW AND APPROVAL.
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11. ALL UTILITY TRENCHES AND ROADWAY SUBGRADE SHALL BE BACKFILLED AND COMPACTED TO
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95 PERCENT DENSITY, STANDARD PROCTOR.
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12. OPEN CUTTING OF EXISTING ROADWAYS FOR NON -FRANCHISED UTILITY OR STORM DRAINAGE WORK
IS NOT ALLOWED UNLESS SPECIFICALLY APPROVED BY THE CITY OF RENTON AND NOTED ON THESE
APPROVED PLANS. ANY OPEN CUT SHALL BE RESTORED IN ACCORDANCE WITH THE CITY OF
_ RENTON TRENCH RESTORATION STANDARDS.
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13. ALL SEDIMENTATION/EROSION FACILITIES MUST BE IN OPERATION PRIOR TO CLEARING AND BUILDING
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CONSTRUCTION, AND THEY MUST BE SATISFACTORILY MAINTAINED UNTIL CONSTRUCTION IS
COMPLETED AND THE POTENTIAL FOR ON -SITE EROSION HAS PASSED.
14. ALL RETENTION/DETENTION FACILITIES MUST BE INSTALLED AND IN OPERATION PRIOR TO OR IN
9.
CONJUNCTION NTH ALL CONSTRUCTION ACTIVITY UNLESS OTHERWISE APPROVED BY THE PUBLIC
WORKS DEPARTMENT, SURFACE WATER UTILITY SECTION.
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15. ALL PIPE SAND APPURTENANCES SHALL BE LAID ON A PROPERLY PREPARED FOUNDATION IN
ACCORDANCE WITH THE CURRENT STATE OF WASHINGTON STANDARD SPECIFICATiON FOR ROAD
AND BRIDGE CONSTRUCTION. THIS SHALL INCLUDE NECESSARY LEVELING OF THE TRENCH BOTTOM
OR THE TOP OF THE FOUNDATION MATERIAL, AS WELL AS PLACEMENT AND COMPACTION OF
REQUIRED BEDDING MATERIAL, TO UNIFORM GRADE SO THAT THE ENTIRE LENGTH OF THE PIPE WILL
BE SUPPORTED ON A UNIFORMLY DENSE, UNYIELDING BASE. ALL PIPE BEDDING SHALL BE APWA
CLASS OC , WITH THE EXCEPTION OF PVC PIPE.
MER PLAN �. NOTES S801dard Pbn Nim 300
ALL: W= AND MATl tlS SK4UAE IN ACCORDARM WRIT THE LAIN WIT10N OF TM CITY OF WPM PUBLIC WOWSTA LARD SP�t 3N5 AND L PROVISI01� A D WS1.`lAi`1T/AI WA SU11 SP'E Fit"Ai1Ql ,, IATEST EDi IIONAS
AI IQEp pY TN OF REMMK ASET` OF CITYI STALL K MWAT`" JOS SITE WHII19LEVER -10001
I'RO A ARE -a( N CONFERENCE SHALL BE HELDPlNOR TO IM START OF CDNSTIRU�MN. THE CON MAMR
ANa OR DEVELIOPIAMALL BE Re!'OIESI9LE FOR SECINUNG ALL NECESI ARY PERMM PTi10R TO CONS I RUCiIION.
ALL EXISTM UT11,11f� SHALL REIIIMM w SOME LING CQNSTAtICtiOftE UNLESS NOTE. THE
t'AU 1-100,424-SM TO VERIFY UTUM LOCATIONS BEFORE BEGINNING EXCAVATION.
ALL: iAATERIAU USED FOR THE COi�fSIMJ�CTiQN OF WATER SYSTEM IMPRIOVEI MM SHALL BE NEW AND UN A�MAGED, AND'
CATALOG CUTS' OW ALL MATERIALS SHALL sE APPROVED IN WRITING BY THE CITY OF RENTION PRIOR TO BRINGING ANY
RATERIALS
ALL WATER MAIN OVE MATERMLSS SMALL BE tT UNED DUCnt.E IRON PIPE, THICKNESS CLA
SS ASS 52 PER AWWA C 151 AND C
X PIPE JOINTS OWL BE PUSH -OR OR MECCHANNC0% JOINT. CAST IRON OR FITTINGS M DUCTILE IRON PIPE ALL BE CLASS 250 AS
PER ANSI%AWWA CMA2=04M ALL DUCTILE IRON PIPE AND FiTiIms SHALL BE WRAPPED WITH BLACK, TUBE 7YPS,
NOLYETHYLENE PLAM Pa AWWACim STAlMaARD6.
!ilUM COVER FROM TOP OF WATER MAINS TO FINISHED GRADE SHALL BE 36 INCHES FOR PIPE DIAMETER OF 10-INCH OR LESS
Aire 48 INCHES FOR POPE DIAMETER OF 12-NNCH AND LARGER. MAXIMUM COVER FOR ALL WATER MANS SHALT. BE 50 INCHES.
ANY DEVIATIONS MUST BE APPROVED BY THE CRY OF RENTON PRIOR TO CONSTRUCTION. WHERE UTILITY CONFLICTS OCD
THE PROFILE CIE THE WATER MAIN SHALL BE ADJUSTED AS NECESSARY TO CLEAR CONFLXTS AND TO PROVIDE MIi+IIMUM COVER.
P P DEFLECTION SHALL NOT EXCEED ONE-HALF OF PIPE MANUFACTURER'S SPECIFICATION FOR SIZE OF PIPE USED. ALL TRENCH
81�1, SHALL BE COMPACTED TO 9S PERCENT MAXIMUM DRY DENSITY AS DETERMINW BY THE MOOED PRCI'C"i"UR TEST
METHOD {MDD) IN ROADWAYS, ROADWAY SHOULDERS, ROADWAY PRISM AND DRIVEWAYS, AND IS PERCENT MDD IN UNPAVED
UAL
ALL PIPE NONE CONMPACTHM S11ALL BE 95 MDiO,
BETE BLOCKING FOR WATER MAINS SHALL BE DESIGNED, INSTALLED AND POURED IN PLACE IN ACCORDANCE WITH CITY OF
ILS
71M STANDARD DETAAMSPECIFICAT101S AND SHALL BE INSTALLED AT ALL VERTIMAND HORIZ NTAL BENDS, FITTINGS
AND BASE OF HYDRANTS. MEGA-L.UGS (OR SIMMAR PRODUCT) MAY BE REQUIRED ON ALL JOINTS IN ADDITION TO
C:CINCRETE BLOCKING.
ALL NEW WATER MAIN PIPES AND FITTINGS SMALL HAVE A FOAM PIPE PIG RUN THROUGH THEM PRIOR TO BEING RMSHED,
LSINFECTED, AND TESTED. CLEANING, PRESSURE AND PURITY 'TESTING SHALL BE DONE IN THE PRESENCE OF AND UNDER THE
SUPERVISION OF A CITY OF RENTON UTILITY IR. THE CONTRACTOR SHAO.L SUPPLY, RMAIL AND REMOVE PLUGS,
CXTRPOIRATTON STOPS, BLOW -OFF ASSEMBU , AND THRUST RESnWNT / Bi=t11iG FOR TESTING AND PURELY ACCEPTANCE. NO
Cf.?NNECTiON SHALL. BE MADE BETWEEN THE NEW MAIN OR BETWEEN THE NEW WET TAP VALVE TO AN DUSTING MAIM UNTIL
THE NEW PIPING HAS BEEN FOAM -PIGGED, DWNFECTED, FWSHED, AND PASSED SM PRESSURE AND PURITY TESTING.
EW WATER MAINS INCLUDING SERVICE LATERALS SHALL BE TESTED AT A STATIC PRESSURE OF 150 PSI ABOVE WORKING
RESSURE INRN A MINIMUM OF 225 PSI TEST PRESSURE FOR 120 MINUTES WITH A MAMMUNG M OF S PSI PRESSURE DROP DURI
THE ENTIRE TEST PERIOD. UPON SATISFACTORY COMPLETION OF THE PRESSURE TEST, THE LINE SHALL BE DISIURCTED, FLUSHED,
AND THEN WATER SAMPLES SHALL BETAKEN FOR PURlITY TESTING BY THE PUBUC WORKS INSPECTOR
THE: CONTRACTOR SHALL NOTIFY THE CITY OF RENTON WATER UTRITY AND MAINTENANCE DEPARTMENTS AT LEAST 10 WORKING
DAYS PRIOR TO MAKM G CONNECTIONS TO THE EXISTM G WATER SYSTEM. THE CDNTRACTIOR 94AL L VW= THE E)USTiNG WATER
NGS
AIN AND FITTIAT THE CONNECTION POINT BEFORE ORDERING THE NECESSARY ADAPTORS AND FITTINGS REQLM ED FOR
THE FINAL CQOIOERA CTION. THE CDN jCT'OR BALL EXCAVATE, REMOVE ALL SURFACE MATERIALS, AND PROVIDE SHORING AND
Alt MATERIALS REQUIRED FOR THE CITY OF RENTON TO PERFORM THE CONNECTION TO THE E)pST NG WATER SYSTEM. THE
C7 )NTRACTOR SHALL PP40VIDE AND INSTALL BACKFILLC�ONt.RE I E BLOCKING, AND COMPLETE SURFACE RESTORATION.
16. STEEL PIPE SHALL BE ALUMINIZED, OR GALVANIZED WITH ASPHALT TREATMENT #1 OR BETTER + �
INSIDE AND OUTSIDE. PUBLIC WORKS
17. ALL DRAINAGE STRUCTURES, SUCH AS CATCH BASINS AND MANHOLES SHALL HAVE SOLID LOCKING DEPARTMENT
UDS. ALL DRAINAGE STRUCTURES ASSOCIATED WITH A PERMANENT RETENTION/DETENTION FACILITY
SHALL HAVE SOLID LOCKING LIDS.
18. BUILDING AND OTHER STRUCTURES SHALL BE PLACED iN ACCORDANCE WITH TABLE 4.1 EASEMENT
WIDTHS AND BUILDING SETBACKS LINES.
19.- ALL CATCH BASIN GRATES SHALL BE DEPRESSED 0.10 FEET BELOW PAVEMENT LEVEL.
20. ALL DRIVEWAY CULVERTS LOCATED WITHIN CITY OF RENTON RIGHT-OF-WAY SHALL BE OF SUFFICIENT
LENGTH TO PROVIDE A MINIMUM 3:1 SLOPE FROM THE EDGE OF THE DRIVEWAY TO THE BOTTOM
OF THE DITCH. ROCK FOR EROSION PROTECTION OF ROADSIDE DITCHES, WHERE REQUIRED, SHALL BE
OF' SOUND QUARRY ROCK PLACED TO A DEPTH OF ONE (1) FOOT AND MUST MEET THE FOLLOWING
SPECIFICATIONS:
4 - 8 INCH ROCK / 40 - 70% PASSING;
2 - 4 INCH ROCK / 30 - 40% PASSING; AND
LESS THAN 2 INCH ROCK / 10 - 20% PASSING.
21..ALL BUILDING DOWNSPOUTS AND FOOTING DRAINS SHALL BE CONNECTED TO THE STORM DRAINAGE
SYSTEM, UNLESS APPROVED BY THE CITY PLAN REVIEWER OR SURFACE ','A:TER UTILITY SECTION.
AN ACCURATELY DIMENSIONED, CERTIFIED AS -BUILT DRAWING OF THIS DRAINAGE SYSTEM WILL BE
SUBMITTED TO THE CITY UPON COMPLETION.
22. DRAINAGE OUTLETS (STUB -OUTS) SHALL BE PROVIDED FOR EACH INDIVIDUAL LOT, EXCEPT FOR
THOSE' LOTS APPROVED FOR INFILTRATION BY THE CITY. STUB --OUTS SHALL CONFORM TO THE
FOLLOWING: '
A. EACH OUTLET SHALL BE SUITABLY LOCATED AT THE LOWEST ELEVATION ON THE LOT, SO AS TO
SERVICE ALL FUTURE ROOF DOWNSPOUTS AND FOOTING DRAINS, DRIVEWAYS, YARD DRAINS, AND ANY
OTHER SURFACE OR SUBSURFACE DRAINS NECESSARY TO RENDER THE LOTS SUITABLE FOR THEIR
INTENDED USE. EACH OUTLET SHALL HAVE FREE -FLOWING, POSITIVE DRAINAGE TO AN APPROVED
STORMWATER CONVEYANCE SYSTEM OR TO AN APPROVED OUTFALL LOCATION.
B. OUTLETS ON EACH LOT SHALL BE LOCATED WITH A FIVE -FOOT -HIGH, 2" X 4" STAKE MARKED
"STORM" OR "DRAIN". THE STUB -OUT SHALL EXTEND ABOVE SURFACE LEVEL, .BE VISIBLE, AND BE
SECURED TO THE STAKE.
C. PIPE MATERIAL SHALL CONFORM TO UNDERDRAIN SPECIFICATIONS DESCRIBED IN CHAPTER 4 OF THE
SURFACE WATER DESIGN MANUAL AND, IF NON-METALLIC, THE PIPE SHALL BE PLACED IN A TRENCH
WITH A TRACING WIRE ABOVE OR OTHER ACCEPTABLE DETECTION.
D. PRIVATE DRAINAGE EASEMENTS ARE REQUIRED FOR DRAINAGE SYSTEMS DESIGNED TO CONVEY FLOWS
THROUGH INDIVIDUAL LOTS.
E. THE APPLICANT/CONTRACTOR IS RESPONSIBLE FOR COORDINATING THE LOCATIONS OF ALL STUBOUT
CONVEYANCE LINES WITH RESPECT TO OTHER UTILITIES (E.G. POINER, GAS, TELEPHONE, TELEVISION).
F. ALL INDIVIDUAL STUB -OUTS SHALL BE PRIVATELY OWNED AND MAINTAINED BY THE LOT HOMEOWNER.
G. STORM DRAINAGE PIPE SYSTEMS SHALL NOT PENETRATE BUILDING FOUNDATIONS, EXCEPT FOR SUMP
PUMP DISCHARGE LINES USED TO DRAIN CRAWL SPACES, PROVIDED THE SUMP PUMP SYSTEM INCLUDES
BACKFLOW PREVENTION OR A CHECK VALVE.
23. ALL DISTURBED PERVIOUS AREAS (COMPACTED, GRADED, LANDSCAPED, ETC.) OF THE
DEVELOPMENT SITE MUST DEMONSTRATE ONE OF THE FOLLOWING: THE EXISTING DUFF LAYER
SHALL BE STAGED AND REDISTRIBUTED TO MAINTAIN THE MOISTURE CAPACITY OF THE SOIL, OR;
AMENDED SOIL SHALL BE ADDED TO MAINTAIN THE MOISTURE CAPACITY.
24. PROOF OF LIABILITY INSURANCE SHALL BE SUBMITTED TO THE CITY PRIOR TO CONSTRUCTION PERMIT
ISSUANCE.
25. ISSUANCE OF THE BUILDING OR CONSTRUCTION PERMITS BY THE CITY OF RENTON DOES NOT
RELIEVE THE OWNER OF THE CONTINUING LEGAL OBLIGATION AND/OR LIABIUTY CONNECTED WITH
STORM SURFACE WATER DISPOSITION. FURTHER, THE CITY OF RENTON DOES NOT ACCEPT ANY
OBLIGATION FOR THE PROPER FUNCTIONING AND MAINTENANCE OF THE SYSTEM PROVIDED DURING
CONSTRUCTION.
26. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROVIDING ADEQUATE SAFEGUARD, SAFETY
DEVICES, PROTECTIVE EQUIPMENT, FLAGGERS, AND ANY OTHER NEEDED ACTIONS TO PROTECT THE
LIFE, HEALTH, AND SAFETY OF THE PUBLIC, AND TO PROTECT PROPERTY IN CONNECTION WITH THE
PERFORMANCE OF WORK. ANY WORK WITHIN THE TRAVELED RIGHT-OF-WAY THAT MAY INTERRUPT
NORMAL TRAFFIC FLOW SHALL REQUIRE A TRAFFIC CONTROL PLAN APPROVE BY THE PUBLIC WORKS
DEPARTMENT, TRANSPORTATION SYSTEMS DIVISION. ALL SECTIONS OF THE V'r'SDOT STANDARD
SPECIFICATIONS 1-07-23 TRAFFIC CONTROL SHALL APPLY.
27. PROJECT LOCATED WITHIN THE AQUIFER PROTECTION AREA (APA) SHALL COMPLY WITH SPECIAL
REQUIREMENT #6 OF THE SURFACE WATER DESIGN MANUAL AND AQUIFER PROTECTION
REGULATIONS (RMC 4-3-050).
PREPARED BY
Encomr)ass
ENGINEERING & SURVEYING
Western Washington Division
165 NE Juniper Street, Suite 201 ■ IssaQuah, WA 98027 ■ Phone: (425) 392-0250 ■ Fax: (425) 391-3055
Eastern Washington Division
108 East 2nd Street ■ Cie Elum, WA 98922 ■ Phone: (509) 674-7433 ■ Fax: (509) 674-7419
WATM N.w c EPtAL crrEs
FINISHED GRADE ELEVATION
3 FT MIN. COVER (10-INCH DIAMETER AND UNDER)
4 FT MIN. COVER (1 2-INCH DIAMETER AND OVER)
NEW WATER MAIN P0L1'P;G
VERTICAL CROSS FOR POLYPIGGING STATION
STD. PLAN - 300.0
MARCH 2O10
TEMPORARY 2" GALVANIZED PfFE
AND 2" GATE VALVE
INSTALL 2" PLUG ON TOP BLIND FLANGE
AFTER REMOVAL OF POLYPIG
SIZE OF VERTICAL CROSS SHALL BE THE SAME AS SIZE OF MAIN LINE
VERTICAL CROSS (MJ X FL)
ONE BLIND FLANGE ON TOP OF CROSS WITH 2" TAP & 2' TEMPORARY BLOW -OFF ASSEMBLY
(REMOVE BLOW -OFF ASSEMBLY AND INSTALL 2" PLUG AFTER REMOVAL OF CLEANING "POLY -PIG")
ONE BLIND FLANGE ON BOTTOM OF CROSS
ONE PLUG (MJ) ON END OF CROSS
CONCRETE BLOCKING
ALL DEBRIS AND POLYPIGS SHALL BE REMOVED FROM SUMP OF VERTICAL CROSS BEFORE
DISINFECTION OF NEW WATER MAIN
4, A PUBLIC POLY PIG STATION FOR CLEANING OF
DEPART E"I' I' WATER MAINS
S NUE S
WA r�
38285
I 1 1
`sIONAL
NO.
STD. PLAN - 300.6
MARCH MCI
REVISIONS PER CITY REVIEW
REVISION
EXISTING WATER LINE
TESTING DETAIL
EXISTING WATER LINE
FINAL CONNECTION DETAIL
EXISTING WATER LINE
VAR" � VAMS `*jm
TO 1T a TO 17' o TO it
EDGE OF
cutmm sMEMPtK �
TYPE o:
vas ti VA M-S
aEswelf"`mv
AT EOOE OF SHOULDOt IllEI IND CURB BEHIND SIDEWALK
MAILBOX PLACEMENT SECTIONS
NEVMNTR sock
(SEE NOTE sI
ANM 1vwsT PLATE
t>E1�A �,
(am "mA
PLAN VIEW
LINE
VERTICAL CROSS(MJxFL) FOR POLYPIGGING
ONE BLIND FLANGE ON TOP WITH 2'TAP & 2'PLUG
ONE BLIND FLANGE ON BOTTOM
ONE (MJ) PLUG WITH 2' TAP & 2' TEMPORARY BLOW -OFF
TEMPORARY BLOCK
COUPLINGS
d-OFF
AFTER ALL TESTING, CLEANING BY POLYPIG, AND DISINFECTION,
REMOVE TEMP. BLOCK & BLOW -OFF & CONNECT
WITH SLEEVE (MJ) & D.I. SPOOLS
FINAL CONNECTION BY CITY FORCES
1� Y 0
PUBLIC WORN-S CONNECTION TO WATER MAIN CUT 'PLAN 900.3
Am DEPARTMENT IN -LINE TEE & TWO VALVES
Nrlp'4' MARCH 2O10
SURVEYED:
S.S.
DESIGNED:
TJ R
°MW": Bcs
BC S 3/ 16 TJ R CHECXM.
JR
BY DATE APPR vROTJR
SCAM-
N.T.S.
ONE NCH
AT FULL SCALE
IF NOT ONE INCH
SCALE ACCORDNGLY
VERTICAL* NAw 1988
HORIZONTAL: NAD 1993/1991
DATUM
CITY OF
RENTON
Planning/Building/Public Works Dept.
NOTES:
1. An adjustable platform may be used in tku of the platform design shown on
this CLAW. Adjustable plaKotrns must fit the bracket design show on this plan.
Bradcab are rea red fur aq singb post k►stagstions. Fuld ddbV may be
required.
2. A Type 2 support is mqukW w hw 2 or more mailboxes are to be fthmed on
or* 15 matiboxes may be WabdW on a Type 2 sup.
. port Sae Std. Spec. 9-32.7.
3. Attach a box to a steel poet with two 1 7W MuMw Clamps spaced
4• apart F�7118• holes in the rw*paper box to fit. Use 2 llr x IW
lag bogs to sRta ' rww+spaper boxes to wood posts. Newspaper boxes must
not exturd beyond the born of the mailbox when tM mailbox door is dosed.
4. Srdng of R%Wlm mounting holes varies sarong manufacturers. Attadvnent
d the matt m !o the may require drifrmp additional holes through the
mailbox tD R the
5. Center the mailbox on the platform to ensure space for the mailbox door to
open and to albw space for installing the fasteners.
8. A sodcat and wedge andlortng system may be substltuted in Ileu of the antl-
trrist plate assembly for single steel posts shown on this plan. The socket and
wedge anchortrg system shag meet NCHRP 350 crash test criteria. Anti -twist
pubes are not required for woad post installations.
�(se s t.D PEA n! 300 � 2Nsz�n a � s � Pc.9�
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IN COMPLIANCE WITH CITY OF RENTON
STANDARDS
BY: Date: _
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BY: Date:_
Know what's below. BY: Date:_
Cal I before you dig.
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BY: _ Date:
JOB NU
LINCOLN SHORT PLAT �M- 2/A
PERMIT # U15008732 PROJECT #PR15- IEC
FlEBI=:t
PACE r
DRAWING No:
NOTES & DETAILS �<<1 {;
CITY OF REFIT:. � 6