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SANITARY SEWER NOTES & SPECIFICATIONS
1. ALL WORK MATERIALS SHALL BE IN CONFORMANCE WITH THE STANDARDS AND SPECIFICATIONS OF THE CITY OF
RENTON AND THE LATEST EDITION OF THE WSDOT /APWA STANDARDS AND SPECIFICATIONS.
2. THE HOURS OF WORK IN THE STREET RIGHT -OF -WAY SHALL BE LIMITED TO 8:30 A.M. TO 3:30 P.M. ON
WEEKDAYS UNLESS OTHERWISE APPROVED IN WRITING BY THE TRANSPORTATION DIVISION AT (425) 277 -6222.
ALL STREET CLOSURES, PARTIAL OR FULL, SHALL BE APPROVED BY THE TRANSPORTATION DIVISION 24 HOURS IN
ADVANCE. THE POLICE DEPARTMENT, FIRE. DEPARTMENT AND 911 SHALL BE NOTIFIED 24 HOURS IN ADVANCE.
3. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH "STANDARD SPECIFICATIONS FOR MUNICIPAL PUBLIC WORKS
CONSTRUCTION" PREPARED BY WASHINGTON STATE CHAPTER AMERICAN PUBLIC WORKS ASSOCIATION, LATEST
EDITION (APWA) AND CITY OF RENTON STANDARD SPECIFICATIONS.
4. ALL LOCATIONS OF EXISTING UTILITIES SHOWN ARE APPROXIMATE AND IT SHALL BE THE CONTRACTOR'S
RESPONSIBILITY TO VERIFY THE TRUE AND CORRECT LOCATION SO AS TO AVOID DAMAGE OR DISTURBANCE.
5. A PRE - CONSTRUCTION CONFERENCE AND A 24 -HOUR NOTICE SHALL BE REQUIRED PRIOR TO STARTING NEW
CONSTRUCTION. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO SECURE ALL NECESSARY PERMITS PRIOR TO
STARTING CONSTRUCTION. (INSPECTION WILL BE ACCOMPLISHED BY A REPRESENTATIVE OF THE CITY OF RENTON.)
IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO NOTIFY THE CITY INSPECTOR 24 HOURS IN ADVANCE OF
BACK FILLING ALL CONSTRUCTION.
6. CONTRACTOR IS SOLELY RESPONSIBLE FOR THE MEANS, METHODS AND SEQUENCES OF CONSTRUCTION AND FOR
THE SAFETY OF WORKERS AND OTHERS ON THE CONSTRUCTION SITE.
7. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO OBTAIN STREET USE AND ANY OTHER RELATED
PERMITS PRIOR TO ANY CONSTRUCTION.
8. PLANS APPROVED BY THE CITY OF RENTON, DEVELOPMENT SERVICES DIVISION, SHALL TAKE PRECEDENCE OVER
ALL OTHER PLANS.
9. A COPY OF THESE APPROVED PLANS MUST BE ON THE JOB SITE WHENEVER CONSTRUCTION IS IN PROGRESS.
10. THE CONTRACTOR SHALL PROVIDE THE CITY OF RENTON WITH AN AS -BUILT DRAWING OF THE SANITARY
SEWER SYSTEM WHICH HAS BEEN STAMPED AND SIGNED BY A LICENSED PROFESSIONAL ENGINEER OR LICENSED
PROFESSIONAL SURVEYOR.
11. BACKFILL SHALL BE PLACED EQUALLY ON BOTH SIDES OF THE PIPE IN LAYERS WITH A LOOSE AVERAGE DEPTH
OF 6 INCHES, MAXIMUM DEPTH OF 8 INCHES, THOROUGHLY TAMPING EACH LAYER TO 95 PERCENT OF MAXIMUM
DENSITY. THESE COMPACTED LAYERS MUST EXTEND FOR ONE PIPE DIAMETER ON EACH SIDE OF THE PIPE OR TO
THE SIDE OF THE TRENCH. MATERIALS TO COMPLETE THE FILL OVER PIPE SHALL BE THE SAME AS DESCRIBED.
12. OPEN CUT ROAD CROSSINGS FOR UTILITY TRENCHES ON EXISTING TRAVELED ROADWAY SHALL BE BACK FILLED
WITH CRUSHED ROCK AND MECHANICALLY COMPACTED. CUTS INTO THE EXISTING ASPHALT SHALL BE NEATLINE
CUT WITH SAW IN A CONTINUOUS LINE. A TEMPORARY MIX PATCH MUST BE PLACED IMMEDIATELY AFTER 2 +00
BACKFILL AND COMPACTION. A PERMANENT HOT MIX PATCH SHALL BE PLACED WITHIN 10 DAYS AND SHALL BE
PER CITY OF RENTON CURRENT STANDARDS.
13. DATUM SHALL BE CITY OF RENTON. U.S.C. AND G.S.
14. ALL DISTURBED AREAS SHALL BE SEEDED AND MULCHED OR OTHERWISE STABILIZED TO THE SATISFACTION OF
THE DEPARTMENT FOR THE PREVENTION OF ON -SITE EROSION AFTER THE COMPLETION OF CONSTRUCTION.
15. ALL PIPE AND APPURTENANCES SHALL BE LAID ON A PROPERLY PREPARED FOUNDATION IN ACCORDANCE WITH
SECTION 7- 02.3(1) OF THE CURRENT STATE OF WASHINGTON STANDARD SPECIFICATIONS 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. PIPE BEDDING SHALL BE PEA GRAVEL 6 INCHES ABOVE AND BELOW THE PIPE.
16. SANITARY SEWER PIPE SHALL BE POLYVINYL CHLORIDE (PVC) RUBBER- GASKETED ASTM D 3034, SDR 35, OR
DUCTILE IRON CLASS 50.
17. IN UNIMPROVED AREAS, MANHOLE TO EXTEND A MINIMUM OF 6 INCHES AND A MAXIMUM OF 18 INCHES ABOVE
FINISHED GRADE. IN PAVED AREA, COVER MUST SLOPE IN ALL DIRECTIONS TO MATCH PAVING.
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IE =165.17
NOTES:
SEWER GRINDER PUMP #7
RE =175.43
IE= 170.60
1) SEE SHEET C4.1 FOR GRINDER PUMP SYSTEM NOTES. DETAILS, MATERIALS, AND
INSTALLATION NOTES.
2) PROVIDE SPECIALLY RATED TRAFFIC LIDS FOR GRINDER PUMPS LOCATED WITHIN PAVED
TRAFFIC AREAS.
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SEWER GRINDER PUMP #7
SEWER GRINDER PUMP #8 IE= 170.60
IE= 165.17
3+00
F1(31 L 2.'0.11
GRAPHIC SCALE
0 10 20
( IN FEET )
1 inch = 20 tt
EXISTING
GROUND
RE =195.83 IE =191.20 SEWER GRINDER PUMP #1
IE= 191.00 RE= 203.50
IE =198.67
so so
CIO
SEE
SEWER GRINDER PUMP #5
IE= 182.17
SEWER GRINDER
PUMP #6
IE= 175.67
4+00
PROPOSED DRIVEWAY CENTERLINE
. FR .
0�2
?VC SCH 40 FORCEMAIW
281LF 2
SEWER GRINDER PUMP #4
IE= 184.70
SEWER GRINDER
PUMP #3
IE =191.0
5+00
S -3 ?3001
-209.4
PR RE LINE
CONNECTION.
IL SHEET C5.0.
IE (6 ")- 206.36
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SEWER GRINDER PUMP #1
IE= 198.67
SEWER GRINDER
PUMP #2
IE =191.2
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01 /19/06
CONCEPT ENGINEERING, INC.
j 455 Rainier Boulevard North
Issaquah. Washington 9802-
_y
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SSMH #1 - RIM 209.35
EXSITWIG 8 "MMN IE- 205.56.
40 LF 6" PVC
O 0.02 FT /FT
SSCO
RIM -209.4
PRESSURE LINE
CONNECTION.
SEE DETAIL SHEET C5.0.
IE (6 ")- 206.36
6 +00
170
150
6+33.82
ALL WORK SHALL COMPLY WITH CITY OF RENTON
STANDARD PLANS FOR ROAD, BRIDGE AND MUNICIPAL
CONSTRUCTION, LATEST EDITION.
CITY OF RENTON
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SEWER GRINDER
PUMP #2
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01 /19/06
CONCEPT ENGINEERING, INC.
j 455 Rainier Boulevard North
Issaquah. Washington 9802-
_y
1A
SSMH #1 - RIM 209.35
EXSITWIG 8 "MMN IE- 205.56.
40 LF 6" PVC
O 0.02 FT /FT
SSCO
RIM -209.4
PRESSURE LINE
CONNECTION.
SEE DETAIL SHEET C5.0.
IE (6 ")- 206.36
6 +00
170
150
6+33.82
ALL WORK SHALL COMPLY WITH CITY OF RENTON
STANDARD PLANS FOR ROAD, BRIDGE AND MUNICIPAL
CONSTRUCTION, LATEST EDITION.
CITY OF RENTON
APPROVAL FOR SITE CONSTRUCTION
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2'- 6'
EXISTING GRADE SQUARE
2"
PLUG OR CAP AT END
APPROVED WATERTIGHT
6' PVC -♦►
12• TRACER MARE
COILED INSIDE COVER
6" TEE
6" 90• BEND
6" P VC SI DE SE WER
-Q-
LOCKING CLEANOUT COVER
OLYMPIC FOUNDRY
NO. M -1025 MIAMI %EWER'
PAVEMENT
CONCRETE
12" PIPE
FIBRE JOINT PACKING (OAKUM) N
z-- TRACER WIRE
`- PRESSURE LINE
CONNECTION
SEE DETAIL THIS SHEET
6" PVC _
CONCRETE BLOCK - (SIZE TO SUIT)
0
W
I PRESSURE LINE CONNECTION TO GRAVITY SANITARY SEWER DETAIL _.-I
PVC SIDE -cc-VCR
6" DUCTILE MJ CAP W /2" THREAD
2- X 1-1/4- BRASS BUSHING,
REDUCE TO 1-1/4- PVC SCH 80 NIPPLE
6' -8" LONG
FLEXIBLE COUPUNG
COMPRESSION COUPLING
SCHEDULE 40 PVC
0
12" MAX.
POLYETHYLENE PRESSURE
SEWER LINE
' PRESSURE UNE CONNECTION DETAIL
MATERIAL LIT
ALL PVC WILL BE SCHEDULE 80 AND THREADED
1. ! -1/4• POLYETHYLENE PRESSURE PIPE SOR 11 S. 2 - 1 -1/4" UNION BALL VALVE PVC
(LENGTH TO SUIT) 9. 2 - 1 -1/4' X 3- NIPPLE PVC
• 2. 1 - CARSON JUMBO BOX (PART (1730) 10. 1 - 1 -1/4' TEE PVC
• 3. 1 - CARSON LID MARKED 'WEWIEJWi' 11. 1 - 1 -1/4' BRASS SWING CHECK VAL4
4. 4 - 1 -1/4" X 6" MALE THREADED FIPPLE PVC 12. 1 - 1 -1/4" X 8 NIPPLE PVC
5. 1 - 1-1/4- COMPRESSION COUPLING PVC 13. 1 - 1-1/4- CAP PVC
6. 1 - 1-1/4- X 1--0- NIPPLE PVC
7. 2 - 1 -1/4' COMPRESSION COUPLING PVC
• STREET USE REQUIRES FOGTITE 02 CONCRETE BOX AND TRAFFIC BEARING LID (H -20 LOADING)
3
ALL PVC WILL BE SCHEDULE 80 AND THREADED t3 s
iii= -
J - DEPTH
e r�) INCREASES
24 t2 3' AT
FROM 24' TC
58" GRINDER PUMP SYSTEMS REQUIRE 3' A T C T10N
INCREASE DEPTH ON DISCHARGE PIPE
' 11 4 VALVE BOX.
%
74' AND LARGER- GRINDER PUMP SYSTEMS
REOL LIRE DISCHARGE aIPE TO BE GHT TO
.D WITHIN 24' OF nMSHED GRAD COLLECTOR
/,O/aa�ii a to iio VALVE BOX
f -1 /4-- DISCHARGE LINE 4
� TRACER WIRE INSULATED 12 GAUGE
(SEE GRINDER PUMP /
iNSTALLATION DETAIL)---/ P ARE (SOLID CORE) TO BE WRAPPED
AROUND THE PIPE FROM COLLECTOR
MAINLINE AND CONTINUE WIRE TO
GRINDER PUMP CLEANOUT (AS SHOWN).
GRINDER PUMP CLEANOUT DETAIL av 3-4
wwo0 -1? —ifJoke
yRINDER PUILP WSTALLAII��
1. PACKAGED GRINDER LIFT STATION SHALL BE ENVIRONMENT ONE MODEL 2010 4" x 4' PRESSURE
AS SUPPLIED BY CORRECT EQUIPMENT, INC.. 14576 NE 95TH STREET, REDMOND. TREATED POST
WA 9805Z CONTACT HOWARD TAUB AT (425) 869 -1233.
E -ONE SUPPLIED
2. PACKAGED STATION TO INCLUDE THE FOLLOWING: BREAKER PANEL
A) SEWAGE ciaNDER PUMP. SEMI - POSITIVE DISPLACEMENT TYPE. (SEE NOTE 5)
ENVIRONMENT ONE PROGRESSING CAVITY WITH A 1 HP. 1800 RPM
MOTOR. INSTALL NEW SILENCE
8) CORRUGATED HDPE TANK VATH SINGLE P061T10N INSTALLATION. LABEL TO LONER
TFIE 2010 IS PACKAGED IN A 9NGLE COMPLETE UMT. READY FOR LEFT CORNER
INSTALLATION. TANK W LL HAVE A 1-1/4 NPT DISCHAINX OF PAS,
CONNECTION AND A 4 INCH INLET GROMMET FOR DWY PIPE.
C
Dj INTERNAL AN ECK VALVE ASSEMMOLY BREAKER NEL SNAIL I SSEJ E Two 15 AMP 0 E AX 9 t 3 FOR
?FIE PUMP SYSTEM AND ONE 15 AMP BREAKER F'OR THE ALARM. I
PANEL FEATURES ARE PUSH TO RUN, AUDIBLE ALARM MATH
SMENCE BUTTON. AND RED LIGHT ALARM. ALL WOES AND
CONarECTORB ARE COLOR COVED FOR EASE OF INSTALLATION ,
E) 25 FEET OF DIRECT BURY CABLE (SUPPLY CABLE)
3. ELECTRICAL SERVICE REQU M0M-
240 VOLTS SINGLE PHASE POWER WITH TWwD POLE 30 AMP WREAKER
4. CONTROL. PANEL SHALL BE ATTACHED TO THE OWIEWS HOUSE
OR WITH THE DISTRICT'S APPROVAL. ATTACHED TO A 4' x 4"
PRESSURE TREATED POST SET 3' INTO CONCRETE. 5.0'
S. SEE TYPICAL CIRCUIT DIAGRAM FM Will" DETWUN flf DIMMER'S
DISTRIBUTION PANEL AND THE BREAKER PANEL
1 -1 /2" SCH. 40 PVC
CONDUIT AND FITTINGS
GRADE TO MATCH (AS REQUIRED)
TOP RING
nq
GRINDER PUMP PACKAGE
Z •'
t� COVER
1-1/4* FEMALE THREADED FIXED
COUPLING DISCHARGE LINE
CONNECT TO GRINM PUMP
PUMP CLEANOUT (SEE DETAIL) E -ONE SUPPLIED CABLE
IN SOLID CONDUIT
WMt WWII NDOI IMP PLAN
F'OR sYaTElw LAYOUT - --ASTM 3034
NOTE GASKET TO FIT
74" TAW INSTALLATION SHOWN. PIPE SIZE
FOR TYPICAL 58" AND 74" TIN( GRAMMY S9E SEWMER
INSTALLA TNONS, SEE DETAILS FOR
OiMENS10N8. NOTE.
1) 2X Ml1N1MLIMI GRAMMY SIDE SEWER
CONCRETE ANCHOR IS REQUIRED INSTALLATION AS PER DISTRICT
TO PREVENT TANK FROM STANDARDS FLOATING. 2) CLEANOUT Y MAX, FROM BUILDING
3) CLEANOUT SHAH. 9E RUSH WITH
nNISHED GRADE OR 13URIED 8"
• BELOW 00ST1NG GRADE. IF NOT
uNDiMRBED NATIVE - f :• ., �,.. IN PAVEMENT
MATERIAL -�,� ~ .' ' ' ' -. 4) MUST MEET ALL OfS'1111CT, COUNTY
•s • AND STATE REGULATIONS
s .; ..
• . -• ,• : • . , ` VEINY EXNTMIO WNW OUTM
MIN. 6 PEA GRAVEL • • • . • . • • • • • . • ' • • • . • . •
•• ,
• • • • " , : �OIM1>E NWTALLaIfi �NDil1
PUMP TANK
acv �
GRINDER PUMP INSTALLATION DETAIL W%Waw
OWNER'S
DISTRIBUTION
PANEL
NEW 2 -POLE L1 BLK
30A CIRCUIT 2 BLK
BREAKER
( 240 VOLT) "IT
NEUTRAL
IGRN
GROUND BUS
GRINDER STATION
BREAKER PANEL
SILENCE
SWITCH
240 VAC
NEUTRAL
3t0UND
• G
G
G
1
1
'• 1
ALARM
LAMP
J1RM PC
BOARD
PUSH
OTO RUN
L2 >
m o o m
I1 -ROM :)t1MP
I
NOTE
installation must conform to the regulations of the Dwartmernt of Labor and Industries. and the National Electric
.oae. A permit and inspections are required whetner the work is performed yy the Owner or a contractor.
TYPICAL CIRCUIT DIAGRAM
ROLL 20.�
GRINDER PUMP NOTES
PUMP INSTALLATIONS MUST MEET ALL BUILDING, PLUMBING, AND
ELECTRICAL CODES, AND SHALL HAVE THE CITYS APPROVAL PRIOR TO
INSTALLATION.
Ea
PRESSURE SIDE SEWER PIPE SHALL BE HIGH - DENSITY POLYETHYLENE
PLASTIC PIPE (HOPE SDR 11) AND MEET THE FOLLOWING SPECIFICATIONS.
1) BASE RESIN: CONFORM TO ALL REQUIREMENTS OF ASTM D 48, TYPE
III, CLASS C. CATEGORY 5, GRADE P34, WITH A PPI RATING OF PE 3408.
2) MELT INDEX: LESS THAN 0.25 GRAMS /10 MIN. AS DETERMINED BY
ASTM D 1238, CONDITION E.
3) ENVIRONMENTAL STRESS CHECK RESISTANCE: NO CRACKS AFTER 192
HOURS AT 100 C AS DETERMINED BY ASTM D 1693, CONDITION C.
4) RATING: LONG -TERM HYDROSTATIC STRENGTH OF 1450 PSI AND
HYDROSTATIC DESIGN STRESS OF 730 PSI AS DETERMINED BY ASTM D
2837.
5) WORKING PRESSURE RATING: 145 PSI.
6) LABORATORY TEST REQUIREMENTS: WITHSTAND WITHOUT FAILURE A
MINIMUM BURST PRESSURE OF 560 PSI WHEN APPLIED IN 60 TO 70
SECONDS WITH WATER AT 730 F. TEST IN ACCORDANCE WITH ASTM D
1599. TEST ONE PERCENT BUT NOT MORE THAN THREE LENGTHS.
FITTINGS AND JOINTS
JOINTS SHALL BE FLANGED, OR THERMAL FUSION BUTT - WELDED. JOINTS
SHALL BE MADE ONLY AT PUMP BASINS, VALVES. FITTINGS AND
CHANGES IN PIPE DIAMETER. ALL FLANGES AND FITTINGS SHALL BE
THERMAL FUSION BUTT WELDED TO THE PIPE. INTERNAL BEADS FROM
WELDING AT FLANGES AND FITTINGS SHALL BE REMOVED. OPERATORS OF
FUSION WELDING EQUIPMENT SHALL BE TRAINED BY THE PIPE
MANUFACTURER. WHO SHALL CERTIFY THAT OPERATORS ARE QUALIFIED.
ALL FITTINGS WILL BE HDPE SDR 11 OR SCH 80 PVC WHERE NOTED.
LAYING OF PIPE BETWEEN GRINDER TANK AND GRAVITY MANHOLE
THE PRESSURE SIDE SEWER FROM THE GRINDER VALVE BOX TO THE
GRAVITY MANHOLE SHALL HAVE A MINIMUM COVER OF 24- INCHES AND
SHALL BE HOPE SDR 11 PIPE AND SHALL BE EQUIPPED WITH TRACER
WIRE FOR LOCATING PURPOSES. TRACER WARE SHALL BE INSULATED
12 -GAUGE WIRE (SOLID CORE) WRAPPED AROUND THE PIPE FROM THE
GRINDER CLEANOUT TO THE GRAVITY MANHOLE. IT IS UNNECESSARY TO
BED THIS SIDE SEWER.
GRINDER PUMP INSTALLATION
THE GRINDER SEWER PUMP SHALL BE AN ENVIRONMENT ONE MODEL
2010 AS SUPPLIED BY CORRECT EQUIPMENT, INC., 14576 NE 95TH
STREET. REDMOND, WA 98052. CONTACT HOWARD TAUB AT (425)
869 -1233.
CONTACT THE CITY FOR A PRE - CONSTRUCTION MEETING FOR PUMP
TANK AND CONTROL PANEL LOCATIONS BEFORE ANY INSTALLATION.
CONTRACTOR SHALL DETERMINE THE DEPTH OF THE EXISTING BUILDING
SEWER DISCHARGE BEFORE ANY INSTALLATION, TO DETERMINE IF A
58 -INCH OR 74 -INCH DEEP TANK WILL BE SUITABLE.
053
RINDER PUMP INSTALLATION (CONT.)
THE GRINDER PUMP LIFT STATION PACKAGE SHALL INCLUDE THE
FOLLOWING ITEMS:
A) SEWAGE GRINDER PUMPS, SEMI - POSITIVE DISPLACEMENT TYPE,
EQUAL TO ENVIRONMENT ONE PROGRESSIVE CAVITY WITH A 1 HP, 1800
RPM MOTOR.
B) CORRUGATED HOPE TANK WITH SINGLE COMPLETE PUMP UNIT,
READY FOR INSTALLATION. THE TANK WILL HAVE A 1-1/4 NPT
DISCHARGE CONNECTION AND A 4 -INCH INLET GROMMET FOR DWV
(DRAIN WASTE AND VENT) PIPE.
C) THE TANK SHALL INCLUDE AN INTERNAL CHECK VALVE ASSEMBLY.
D) A BREAKER PANEL AS SUPPLIED BY ENVIRONMENT ONE, WITH TWO
15 AMP BREAKERS FOR PUMP OPERATIONS. ONE 15 AMP BREAKER FOR
THE ALARM SYSTEM, A PUSH TO RUN BUTTON, AN AUDIBLE ALARM WITH
SILENCE BUTTON, AND A RED LIGHT ALARM. ALL WIRES AND
CONNECTORS ARE TO BE COLOR CODED AND LABELED FOR EASE OF
INSTALLATION.
E) A MINIMUM OF 25 -FEET OF DIRECT BURY CABLE (SUPPLY CABLE)
BETWEEN THE TANK AND BREAKER PANEL.
F) THE PUMP SYSTEM OPERATES ON TWO PRESSURE SWITCHES. ONE
SWITCH OPERATES THE PUMP ON /OFF AND THE SECOND OPERATES THE
ALARM.
G) THE PACKAGE SYSTEM SHALL MEET THE REQUIREMENTS OF THE
WASHINGTON STATE DEPARTMENT OF LABOR de: INDUSTRIES, DIVISION FOR
RESIDENTIAL, GRINDER PUMP SYSTEMS.
H) THE ELECTRICAL SUPPLY TO THE BREAKER PANEL SHALL BE
240 -VOLT SINGLE -PHASE POWER.
1) THE TANK LOCATION SHALL BE ACCESSIBLE FOR MAINTENANCE AND
REPAIR. THE TANK COVER SHALL BE APPROXIMATELY 3 INCHES ABOVE
FINISHED GRADE. FINISH GRADE SHALL SLOPE AWAY FROM THE STATION
AND THE STATION SHALL NOT BE INSTALLED WITHIN A 'POT HOLE". NO
PLANTS ARE TO BE LOCATED WITHIN 5 FEET OF THE TANK AND THE
PROPERTY OWNER SHALL MAINTAIN A 3 FOOT CLEAR ZONE AROUND THE
TANK.
J) THE LOCATION OF THE BREAKER PANEL SHALL BE:
(1) ACCESSIBLE FOR MAINTENANCE AND REPAIR,
(2) IN SIGHT OF THE TANK,
(3) THE BOTTOM OF THE PANEL MUST BE 5 FEET FROM FINISHED
GRADE, AND
(4) THE ALARM LIGHT SHALL BE VISIBLE FROM 50 FEET AND MUST BE
VISIBLE IN A 180 - DEGREE RADIUS.
K) THE MAXIMUM DISTANCE BETWEEN THE BREAKER PANEL AND THE
GRINDER TANK SHALL BE 25 FEET, AND WITH SIGHT AND EASY ACCESS.
L) THE BREAKER PANEL SHALL BE EQUIPPED WITH A KNIFE -TYPE LOCK
OUT SWITCH. THE LOCKOUT SWITCH SHALL BE VISIBLE FROM THE TANK.
M) FENCES, BUSHES, OR ANY OTHER OBJECT SHALL NOT HIDE THE
ALARM LIGHT OR HINDER IN THE MAINTENANCE AND /OR REPAIR OF THE
SYSTEM.
N) THERE SHALL BE NO ADDITIONAL JUNCTION BOXES OR SPLICES
MADE ONCE THE SYSTEM HAS BEEN INSTALLED AND INSPECTED BY CITY
PERSONNEL.
S- 3 ? 3002
0'/'9/06
CONCEPT ENGINEERING, INC
455 Rainer Boulevard North
ssavuah. Washtrgtor 9801
_ (425) 392 8055 FAX (425; 391 C' Ca
ALL WORK SHALL COMPLY WITH CITY OF RE N TON
STANDARD PLANS FOR ROAD, BRIDGE AND MUNICIPAL
CITY OF RENTON
APPROVAL FOR SITE CONSTRUCTION
f/
Date
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Date
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13. DATUM SHALL BE CITY OF RENTON. U.S.C. AND G.S.
14. ALL DISTURBED AREAS SHALL BE SEEDED AND MULCHED OR OTHERWISE STABILIZED TO THE SATISFACTION OF GRAPHIC SCALE
THE DEPARTMENT FOR THE PREVENTION OF ON —SITE. EROSION AFTER THE COMPLETION OF CONSTRUCTION.
1- 0 10 20
15. ALL PIPE AND APPURTENANCES SHALL BE LAID ON A PROPERLY PREPARED:. FOUNDATION IN ACCORDANCE W9TH
a N SECTION 7- 02.3(1) OF THE CURRENT STATE OF WASHINGTON STANDARD SPECIFICATIONS FOR ROAD AND BRIDGE
x I CONSTRUCTION. THIS SHALL INCLUDE NECESSARY LEVELING OF THE TRENCH BOTTOM OR THE TOP OF THE
74� } FOUNDATION MATERIAL AS WELL AS PLACEMENT AND COMPACTION OF REQUIRED. BEDDING MATERIAL TO UNIFORM ( IN FEET)
® m .GRADE SO THAT THE ENTIRE LENGTH OF THE PIPE WILL BE SUPPORTED ON A UNIFORMLY DENSE UNYIELDING 1 i¢ch = 20 R
BASE. PIPE 'BEDDING SHALL BE PEA GRAVEL 6 INCHES ABOVE AND BELOW THE PIPE.
J 16. SANITARY SEWER PIPE SHALL BE POLYVINYL CHLORIDE (PVC) RUBBER— CASKETED ASTM D 3034, SDR 35, OR
DUCTILE IRON CLASS 50.
17. IN UNIMPROVED AREAS, MANHOLE TO EXTEND A MINIMUM OF 6 INCHES AND A MAXIMUM OF 16 INCHES ABOVE
FINISHED GRADE. IN PAVED AREA, COVER MUST SLOPE IN ALL DIRECTIONS TO MATCH PAVING:
s mJG� pe W A ?so
q 817
/SILK
SoNAL
—1— 01/19/06
CONCEPT ENGINEERING, INC.
455 Rainier Boulevard North
® tMal In, Washington 98027
(425) 392 -8055 FAX (425) 392 -0108
Copyright c 1999 Concept Engineering, Inc. All rights reser
JOB NO. 26005
ALL WORK SHALL COMPLY WITH CITY OF RENTON
STANDARD PLANS FOR ROAD, BRIDGE AND MUNICIPAL
CONSTRUCTION, LATEST EDITION.
CITY OF RENTON
APPROVAL FOR SITE CONSTRUCTION
! " ? JUP 22 201 Au -5 323003
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