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CEDAR
RIVER CORPORATE PARK
SW 1/4, SECTION 19 TOWNSHIP 23 NORTH, RANGE 5 EAST, W.M.
OLYMPIC PIPELINE GENERAL CONST. & RIGHT OF MAY REQUIREMENTS CITY OF RENTON, KING COUNTY, WASHINGTON
OLYMPIC PIPE LINE COMPANY COPLC'), WHICH IS OPERATED BY BP PIPELINES (NORTH AMERICA) INC. ('BP'), IS COMMITTED TO ENVIRONMENTAL STEWARDSHIP AND MAINTAINING THE SAFETY OF ITS EMPLOYEES,
HOWEVER,
CONTRACTORS PORCD EUt AND N SAFELY EJ IH W
SEWER NOTES & SPECIFICATIONS
"� AS AN
HAZARDS SOATED NTH CONSTRUCTION OR EXAVATION WORK AROU PIPISAS A RESULT OFTHESE POTENOAZAR AND I COMPLIANCE WITH THREQUIREMENTS IMPOSED UPON
C ELN
SANITARY
INDUSTRY REGULATED BY THE U.S. DEPARTMENT OF TRANSPORTATION AND OFFICE OF PIPELINE SAFETY, THE FOLLOWING LIST OF GENERAL REQUIREMENTS FOR WORKING ON THE PIPELINE RIGHTS -OF -WAY HAS BEEN
1. ALL `WORK "MATERIALS SHALL BE IN CONFORMANCE WITH THE STANDARDS AND SPECIFICATION OF THE CITY OF
COMPILED.
RENTON`UTIUTY DEPARTMENT AND THE LATEST EDITION OF THE WSDOT /APWA STANDARDS AND
GENERAL SAFETY REQUIREMENTS
SPECIRCATIONS
• WASHINGTON ONE —CALL AT 1- 800 - 424 -5555 OR OREGON ONE —CALL AT 1- 800 -332 -2344 MUST BE CONTACTED AT LEAST 48 HOURS (2 WORKING DAYS) BEFORE ANY CONSTRUCTION AND OR EXCAVATION
2. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH 'STANDARD SPECIFICATIONS FOR MUNICIPAL PUBLIC
ACTIVITIES ARE INITIATED WITHIN THE PIPEUNE RIGHT OF WAY SO THAT OPLC MAY HAVE A REPRESENTATIVE PRESENT TO ENSURE THAT THERE ARE NO CONFLICTS WITH THE PIPELINE (THERE IS NO COST TO
WORKS CONSTRUCTION' PREPARED BY WASHINGTON STATE CHAPTER AMERICAN PUBLIC WORKS ASSOCIATION,
THE THIRD PARTY CONTRACTOR TO USE THE ONE —CALL NOTIFICATION SERVICE HOWEVER, FAILURE TO UTILIZE THE ONE —CALL SERVICE CAN BE QUITE COSTLY IN TERMS OF UNNECESSARY RISK FOR THE
LATEST EDITION (APWA) AND CITY OF RENTON STANDARD SPECIFICATIONS.
CONTRACTOR/EXCAVATOR, THEIR EMPLOYEES, INNOCENT BYSTANDERS, PERSONAL PROPERTY OF OTHER AND THE ENVIRONMENT, AS WELL AS POTENTIAL CIVIL PENALTIES AND /OR FINES.)
3. ALL LOCATIONS OF EXISTING UTILITIES SHOWN ARE APPROXIMATE AND IT SHALL BE THE CONTRACTOR'S
• TO HAVE THE PIPELINE PHYSICALLY LOCATED AND DEPTH VERIFIED, PLEASE CALL OPLCS FIELD PROJECT OFFICE AT (425) 235 -7767 OR THE DAMAGE PREVENTION OFFICE AT (425) 981 -2517.
RESPONSIBILITY TO VERIFY THE TRUE AND CORRECT LOCATION SO AS TO AVOID DAMAGE OR DISTURBANCE
• OPLC REQUIRES A REPRESENTATIVEANSPECTOR ON SITE WHEN ANY WORK IS BEING PERFORMED WITHIN TEN FEET (10') OF THE PIPEUNE(S) OR IF THE REACH OF MECHANIZED EQUIPMENT IS CAPABLE OF
4, CONTRACTOR IS SOLELY RESPONSIBLE FOR THE MEANS, METHODS AND SEQUENCES OF CONSTRUCTION AND
EXTENDING WITHIN TEN FEET (16) OF THE PIPEUNE(S). FORTY —EIGHT (48) HOURS PRIOR NOTICE TO OPLC IS HIGHLY RECOMMENDED FOR ANY WORK. NOTICE TO OPLC DOES NOT RELIEVE THE CONTRACTOR OF
FOR THE SAFETY OF WORKERS AND OTHERS ON THE CONSTRUCTION SITE
ANY NOTIFICATION RESPONSIBILITY TO THE APPROPRIATE STATE ONE —CALL SYSTEM.
5. IT SHALL THE RESPONSIBILITY OF THE CONTRACTOR TO OBTAIN STREET USE AND ANY OTHER RELATED
• OPLC REQUIRES DETAILED CONSTRUCTION PLANS AND OR DRAWINGS FOR ANY WORK WITHIN THE PIPELINE EASEMENT. OPLC C REQUESTS AT LEAST 10 WORKING DAYS FOR REVIEW AND COMMENTS APPROVAL OF
TI
PERMITS PRRI OR TO ANY CONSTRUCTION.
PLANS. PLANS AND DRAWINGS SHOULD BE SUBMITTED TO OLYMPIC PIPELINE COMPANY, FIELD PROJECT OFFICE, 2319 UND AVE, SW, RENTON WA 98055.
6. PLANS APPROVED BY THE CITY OF RENTON, PUBLIC WORKS DEPARTMENT SHALL TAKE PRECEDENCE OVER ALL
+ THE CONTRACTOR IS RESPONSIBLE FOR HAVING THE PIPELINE LOCATION ADDED TO THE CONSTRUCTION DRAWINGS THE CONTRACTOR IS ALSO RESPONSIBLE FOR TAKING ALL THE NECESSARY SAFETY
OTHER PLANS.
PRECAUTIONS AND WILL BE HELD RESPONSIBLE FOR ANY DAMAGES CAUSED TO 'ME PIPELINE OR PROPERTY AS A RESULT OF THEIR WORK.
7. A COPY OF THESE APPROVED PLANS MUST BE ON THE JOB SITE WHENEVER CONSTRUCTION IS IN PROGRESS.
EXCAVATION SPECIFIC REQUIREMENTSi
• NO EXCAVATION OR CONSTRUCTION ACTIVITY WILL BE PERMITTED IN THE VICINITY OF THE PIPELINE(S) UNTIL ALL APPROPRIATE COMMUNICATIONS HAVE BEEN MADE WITH OPLC'S FIELD PROJECTS AND ENGINEERING
8. THE CONTRACTOR SHALL PROVIDE THE CITY OF RENTON WITH AN AS —BUILT DRAWING OF THE SANITARY SEWER
PERSONNEL
SYSTEM, WHICH HAS BEEN STAMPED AND SIGNED BY A LICENSED PROFESSIONAL ENGINEER OR LICENSED
• THERE SHALL BE NO EXCAVATION OR BACKFlWNG WITHIN THE PIPELINE RIGHT OF WAY FOR ANY REASON WITHOUT A REPRESENTATIVE FROM OPLC ON SITE STATING PERMISSION.
PROFESSIONAL SURVEYOR.
9. BACKRLL SHALL BE PLACED EQUALLY ON BOTH SIDES OF THE PIPE IN LAYERS WITH A LOOSE AVERAGE DEPTH
• IN SOME INSTANCES, EXCAVATION AND OTHER CONSTRUCTION ACTIVITIES AROUND CERTAIN PIPELINES CAN BE CONDUCTED SAFELY ONLY WHEN THE PIPELINE OPERATING PRESSURE HAS BEEN REDUCED.
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 EACH SIDE THE
• CONTRACTORS ARE THEREFORE CAUTIONED THAT EXCAVATION WHICH EXPOSES OR SIGNIFICANTLY REDUCES THE COVER OVER A PIPELINE MAY HAVE TO BE DELAYED UNTIL THE REDUCED PRESSURE IS ACHIEVED.
PIPE OR TO THE SIDE OF THE TRENCH.' MATERIALS TO COMPLETE THE FILL OVER PIPE SMH ALL BE THE SAA ME
GENERAL CONSTRUCTION ACTIVITIESi
AS DESCRIBED.
• THE CONTRACTOR SHALL NOT BE PERMITTED TO TRANSPORT CONSTRUCTION MATERIALS OR EQUIPMENT LONGITUDINALLY OVER THE PIPELINE
10. OPEN CUT ROAD CROSSINGS FOR UTILITY TRENCHES ON EXISTING TRAVELED ROADWAY SHALL BE BACKFlLLED
WITH CRUSHED ROCK AND MECHANICALLY COMPACTED. CUTS INTO THE EXISTING ASPHALT SHALL BE
• ANY REQUIRED RELOCATION OR ENCASEMENT OF THE PIPELINE(S) WILL BE AT THE DEVELOPER'S EXPENSE
NEATLINE CUT WITH SAW IN A'CONTINUOUS ONE A TEMPORARY MIX PATCH MUST BE PLACED IMMEDIATELY
AFTER BE AND COMPACTION. A PERMANENT HOT NIX PATCH SHALL BE PLACED WITHIN 10 DAYS AND
• DEVELOPMENT GRADING SHOULD NOT REMOVE ANY OF THE EXISTING GROUND COVER FROM; OR ADD EXCESSIVE FILL OVER THE PIPELINES). OPLC'S PRIOR APPROVAL TO ADD FILL IS REQUIRED.
(
SHALE BE PER CITY OF RENTON .CURRENT STANDARDS.
PER
• WHERE IT IS NECESSARY FOR CONSTRUCTION EQUIPMENT (LE TRACTORS, BACKHOES, DUMP TRUCKS ETC.) OR EQUIPMENT TRANSPORTING CONSTRUCTION MATERIALS TO CROSS THE PIPEUNE TO GAIN ACCESS TO
11. DATUM SHALL BE CITY OF RENTON, 1988 NAVD.
THE JOB SITE A CROSSING SHALL BE CONSTRUCTED AT A 90 DEGREE ANGLE TO THE PIPELINE THE CONTRACTOR WILL BE RESPONSIBLE FOR PROTECTING THE PIPELINE DEEPE 40ING ON DEPTH, SOIL CONDITIONS
AND TYPE OF EQUIPMENT USING EITHER FILL OR STEEL SHEETING FOR PROTECTION. OTHER MEANS OF TEMPORARY CROSSING TO PROTECT THE PIPELINE MAY BE CONSIDERED BY OPLC AFTER EVALUATION AND
12. ALL DISTURBED AREAS SHALL BE SEEDED AND MULCHED OR OTHERWISE STABILIZED TO THE SATISFACTION OF
APPROVAL BY OPLC ENGINEERING.
THE DEPARTMENT FOR THE PREVENTION OF ON -SITE EROSION AFTER THE COMPLETION OF CONSTRUCTION.
• NO TRACK TYPE CONSTRUCTION EQUIPMENT SHALL BE PERMITTED TO PIVOT OR TURN DIRECTLY OVER THE TOP OF THE PIPELINE
13. ALL PIPE AND APPURTENANCES SHALL BE LAID ON A PROPERLY PREPARED FOUNDATION IN ACCORDANCE WITH
SECTION 7 OF THE CURRENT STATE OF WASHINGTON STANDARD SPECIFICATIONS FOR ROAD AND BRIDGE
• A SCRAPER OR PAN TYPE TRACTOR SHALL NOT BE USED FOR REMOVAL OF SOIL WITHIN TEN FEET (10') OF THE CENTERLINE OF THE PIPELINE RUBBER TIRE OR SMALL TRACK TYPE EQUIPMENT IS AN
CONSTRUCTION. THIS SHALL INCLUDE NECESSARY LEVELING OF THE TRENCH BOTTOM OR THE TOP OF THE
ACCEPTABLE ALTERNATIVE.
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,
• A SHEEPSFOOT ROLLER SHALL NOT BE USED FOR COMPACTION PURPOSES WITHIN FIVE FEET (5) OF THE CENTERUNE OF THE PIPELINE
UNYIELDING BASEL PIPE BEDDING SHALL BE PEA GRAVEL 6 INCHES ABOVE AND BELOW THE PIPE
• NO VIBRATORY ROLLERS SHALL BE USED WITHIN THREE FEET (3') OF THE CENTERLINE OF THE PIPEUNE UNTIL THE COMPACTED COVER OVER THE PIPELINE HAS REACHED A DEPTH OF THREE AND ONE -HALF
14. SANITARY SEWER PIPE SHALL BE POLYVINYL CHLORIDE (PVC) RUBBER GASKETED ASTM D 3034, SDR 35, OR
FEET (31).
DUCTILE IRON CLASS 50.
PARKING LOTS, ROADS, DRIVEWAYS, FENCES AND STRUCTURES
15. IN UNIMPROVED AREAS, MANHOLE TO EXTEND MINIMUM 6 INCHES AND MAXIMUM 12 INCHES ABOVE FINISHED
• NO PERMANENT STRUCTURES MAY BE CONSTRUCTED ON THE PIPELINE RIGHT OF WAY.
GRADE IN PAVED AREA, COVER MUST SLOPE IN ALL DIRECTIONS TO MATCH PAVING.
• NO ROADS OR FENCES SHALL RUN PARALLEL TO THE PIPELINE WITHIN THE PIPELINE RIGHT OF WAY. ROADS AND FENCES SHALL CROSS THE PIPELINE RIGHT OF WAY AT, OR AS NEAR TO, A 90 DEGREE ANGLE
AS IS FEASIBLE IN NO INSTANCE SHALL THE ANGLE OF THE CROSSING BE LESS THAN 45 DEGREES FENCE POSTS MUST MAINTAIN A MINIMUM THREE FEET (3') CLEARANCE OFF THE PIPEUNE(S) WHEN CROSSING
THE EASEMENT.
THERE SHALL BE A MINIMUM VERTICAL SEPARATION OF TWO FEET (2') BETWEEN THE PIPELINE AND ANY UNDERGROUND STRUCTURE
• A MINIMUM OF FIVE FEET (5) OF COVER IS REQUIRED FOR ALL ROAD CROSSINGS, AND THREE FEET (3) FOR DRIVEWAYS; HOWEVER A STRESS FACTOR CALCULATION MAY BE NEEDED TO DETERMINE THE ACTUAL
AMOUNT OF COVER REQUIRED DEPENDING ON SOIL CONDITIONS AND OTHER CIRCUMSTANCES.
• PROPOSALS FOR PARKING LOT CONSTRUCTION ON THE PIPELINE RIGHT OF WAY ARE DISCOURAGED. ASPHALT PAVING MAY BE PERMITTED AS AN EXCEPTION UNDER CERTAIN CONDITIONS WITH AN AGREEMENT
EXECUTED BY THE PROPERTY OWNER AND OPLC. THE AGREEMENT GRANTS OPLC THE RIGHT TO EXCAVATE WITHIN THE PAVEMENT AREA FOR ANY PIPELINE MAINTENANCE THAT MAY BE NECESSARY IN THE
FUTURE AND ACKNOWLEDGES THE PROPERTY OWNER AS THE PARTY RESPONSIBLE FOR THE EXPENSE OF PAVEMENT REPLACEMENT. IF A PARKING LOT IS PERMITTED BY OPLC A MINIMUM OF FOUR FEET (4') OF
COVER WILL BE REQUIRED. HOWEVER OPLC WILL EVALUATE EACH PROPOSAL ON AN INDIVIDUAL BASIS, AND MAY IMPOSE ADDITIONAL REQUIREMENTS.
• CONCRETE PAVEMENT IS DISCOURAGED; AND IN MOST INSTANCES WILL NOT BE ALLOWED. A MINIMUM OF THREE FEET (3') OF COVER IS REQUIRED FOR ALL DRAINAGE DITCHES.
• NO STRUCTURES SUCH AS MANHOLES, CATCH BASINS, THRUST BLOCKS OR FIRE HYDRANTS SHALL BE LOCATED OVER THE PIPELINE A MINIMUM HORIZONTAL CLEARANCE OF TEN FEET (10') IS REQUIRED BETWEEN
THE STRUCTURE AND PIPELINE
FOREIGN LINE OR UTILITY CROSSINGS
• ALL FOREIGN LINES SHALL CROSS THE PIPELINE RIGHT —Or' —WAY AT, OR AS NEAR TO, A 90 DEGREE ANGLE AS IS FEASIBLE
• IN NO INSTANCE SHALL THE ANGLE OF THE CROSSING BE LESS THAN 45 DEGREES. IN NO INSTANCE SHALL THE FOREIGN LINE BE PLACED PARALLEL TO THE PIPELINE WITHIN THE PIPELINE RIGHT —OF —WAY.
• THE FOREIGN LINE SHALL CROSS UNDER THE PIPELINE WITH AT LEAST TWO FEET (2') OF VERTICAL SEPARATION UNLESS THE PIPELINE IS AT A PROHIBITIVE DEPTH. IN SUCH CASES, OPLC PERSONNEL WILL
REVIEW AND EVALUATE THE PROPOSED CROSSING LOCATION TO DETERMINE IF IT WILL BE ALLOWABLE FOR THE FOREIGN LINE TO CROSS ABOVE
• IF THE FOREIGN LINE IS A TELECOMMUNICATIONS CABLE, POWER CABLE OR SIMILAR IN NATURE THE FOREIGN LINE SHALL BE PLACED IN SCHEDULE 40 PVC CONDUIT, OR GREATER, FOR A LINEAR DISTANCE
EXTENDING TEN FEET (10') ON EITHER SIDE OF CENTERLINE OF THE PIPEUNE IN THE CASE OF A POWER CABLE IT SHALL BE ENCASED IN RED—DYED CONCRETE FOR A LINEAR DISTANCE OF TEN FEET (10') ON
ETHER SIDE OF CENTERLINE OF PIPELINE.
• A UTILITY WITH A CATHODICALLY PROTECTED FOREIGN LINE WHICH CROSSES OR IS PLACED ADJACENT TO OPLC'S PIPELINE(S) MUST INSTALL A TEST POINT AND PERFORM INTERFERENCE TESTING BETWEEN THE
UTILITY AND OPLC. PLEASE CONTACT OPLC'S CORROSION TECHNICIAN BY CAWING OUR MAIN OFFICE AT (425) 226 -8883.
• BELOW GROUND WARNING TAPE SHALL BE PLACED IN THE DITCH LINE ABOVE THE FOREIGN LINE. THE WARNING TAPE SHALL BE PLACED APPROXIMATELY ONE FOOT (1') BELOW THE FINAL SURFACE
GRADE/ELEVATION. THE WARNING TAPE SHALL EXTEND FOR A LINEAR DISTANCE OF TEN FEET (10') ON EITHER SIDE OF THE CENTERLINE OF THE PIPELINE
LANDSCAPE AND VEGETATIONe
• NO TREES ARE ALLOWED ON THE PIPELINE RIGHT OF WAY. OPLC MAY PERMIT THE INSTALLATION OF LIMITED LANDSCAPING AND MINOR SHRUBBERY PLANTINGS WITH A VERBAL COMMUNICATION. FOR MAJOR
DEVELOPMENT, LANDSCAPING PLANS MUST FIRST BE SUBMITTED IN WRITING TO OPLC FOR REVIEW AND APPROVAL ANY PLANTINGS THAT RESTRICT EFFICIENT AERIAL INSPECTION OR OMIT ACCESS TO THE
EASEMENT AREA WILL BE CONSIDERED AN INTERFERENCE AND MUST BE ADDRESSED ACCORDINGLY
OPLC RESERVES THE RIGHT TO IMPOSE FURTHER STIPULATIONS OR REQUIREMENTS CONSISTENT WITH EACH INDIVIDUAL EASEMENT OR SITUATION. SHOULD YOU ANTICIPATE ANY PROBLEMS REGARDING THESE
REQUIREMENTS PLEASE CONTACT OPLC'S FIELD PROJECT OFFICE AT (425)235 -7767.
VERTICAL DATUM INAVD 881 cnaE•a�•o•� E
CITY OF RENTON BASED ON CITY BENCHMARK # 1160, FOUND ON BRASS BUTTON WITH PUNCH UW..XMWIs
ON CONCRETE POST MONUMENT DOWN 0.3 FOOT IN A MONUMENT CASE APPROXIMATELY 6 FEET AWA OM
EAST OF THE CONSTRUCTED CENTERLINE OF EAST VALLEY HIGHWAY AT THE NORTHERLY MARGIN l rVPk..
OF AN EAST —WEST PIPELINE RIGHT —OF —WAY. ELEVATION = 18.84; SEE SHEET CO.O. _
— CONVERSION FACTOR FROM NGVD 29 TO NAVD 88 IS +3.56'
HORIZONTAL DATUM
PER RECORD OF SURVEY RECORDING NO. 9503179003, BASED ON FOUND MONUMENTS IN SW TACOMA 30 ,T A T T L 03
23RD STREET. BEARING NORTH 89'5158' WEST; SEE SHEET CD.O. 2215 North A 30th Street, S Suite 300, Tacoma, A 98403 253.383.2422 TEN NO. REVISION
1200 Si�M Avenue, Suite 1620, Seattle, WA 98101 208.267.2425 TEL
RECOMMENDED
FOR APPROVAL
THESE DRAWINGS ARE NOT TO BE BY
USED FOR CONSTRUCTION UNLESS BY
SIGNED BY THE REVIEWING AGENCY BY
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CALL TWO BUSINESS
NAYS BEFORE YOU 611
1 -800- 424 -50-55
CHECKED FOR COMPLIANCE
TO CITY STANDARDS
DATE
DATE
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CITY OF CEDAR RIVER CORPORATE PARK
=� RENTON OLYMPIC PIPELINE
Planning /Building /Public Works Dept. AND SANITARY SEWER
NOTES
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