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<br />SUMMARY OF PROPOSED WORK: CONSTRUCTION NOTES: CONTACT INFORMATION:
<br />1. REPLACE GROUND BED AT 16822 VON SOSTEN RD WITH NEW
<br />30O2BP DEEP WELL ANODE. GENERAL REQUIREMENTS: PROJECT MANAGER - ARTURO AHUMADA (925)404-4064
<br />2. INSTALL (1) NEW UNIVERSAL 40W20A RECTIFIER, EXISTING ESTIMATOR/DESIGNER - DEREK WHITTEMORE (925)586-0100
<br />RECTIFIER TO BE RETAINED AS YARD STOCK. 1. UNDERGROUND SERVICE ALERT: 11. TIE-IN AND CLEARANCE PflOCEOURE TO BE PREPARED ANO PERFORMED IN ACCOflDANCE WRH FIELD ENGINEER/CM - TBD TBD
<br />)ANO PLANNER TBD TBD
<br />-
<br />3. INSTALL NEW AC DISCONNECT. CALL B31 (1.800.227-2600)AMINIMUM OF2 BUSINESS DAYS (NOT INQUDING IMNAL DAY OF THE FOLLOWING WORK PROCEDURES: CORRLMAOSI NENGINEER - SEANYOSi 324-6197
<br />�925j
<br />4. INSTALL (21NEW GROUNDRODS PERGS&S O-11.1. CONTACT) IN ADVANCE FOR THE MARKING OF UNDERGROUND UTILITIES, INCLUDING ALL LOCAE MAINTENANCE - OAVEDURHAM 9251383-6168
<br />5. INSTALS EW CATHODES LEADS TO 10" L
<br />(E) -262A. NON -UTI UTIES BEFORE YOU DIG. GRACE, OR EXCAVATE. A.TD<SOOP-0I- HOT AND COLD WORK METHODS FOR NATURAL GAS TRANSMISSION PIPELINE
<br />6. ANODE WIRES AND CATHODE LEADS TO BE LANDED IN NEW SUPERMSOR
<br />E
<br />ANODE JUNCTION BOX PER GS&SO-13.2. SHUTDOWNACLEARIN. LOCAL CORROSION - LOUIE FANTIN (510)910.1473
<br />2. UTILITY NOTES: B. TDd443S, GAS CLEARANCE PROCEDURES FORFACRITIES OPERpTINGOVER60 PSIG. MECHANIC
<br />E
<br />7. RE -USE EXISTING REMOTE MONITORING UNITRMU.
<br />S.IN STALL NEW AC CONDUIT, P -SHOOTER, ANDA[ POWER. ADIMENSIONS SHOWN ON THESE DRAWINGS ARE BASED ON THE BEST AVAILABLE INFORMATION
<br />FROM SEVERAL SOURCES, AND SHALL BE VERIFIED IN THE FIELD BY CONSTRUCTION PERSONNEL 12. COATING REMOVAL:
<br />9. IF REQUIRED, DESTROY EXISTING GROUND BED PER COUNTY
<br />REQUIREMENTS. PRIOR TO FABRICATION.
<br />B. THE INFORMATION SHOWN ON THESE DRAWINGS CONCERNING TYPE AND LOCATION OF A. PERFORM THE FOLLOWING STEPS. IN ACCORDANCE WITH TDA711P-0], BEFORE REMOVING
<br />10. REMOVE ALL EX STING CP EQUIPMENT AND RETURN TO UNDERGROUND UTILITIES, PROPERTY UNES, AND OTHER SUBSTRUCTURES IS NOT GUARANTEED ASPHALTIC PIPE WRAP ON PIPELINES INSTALLED PRIOR 1972 (BASED ON PG&E ANALYSIS.
<br />CORROSION MECHANIC TO BE ACCURATE OR ALL-INCLUSIVE, UNLESS OTHERWISE NOTED. CONSTRUCTION PERSONNEL PIPE INSTALLED IN 197208 LATER DOES NOT HAVE PIPEWRAP THAT CONTAINS ASBESTOS):
<br />ARE RESPONSIBLE GOR MAKING ALL DETERMINATIONS AS TO THE TYPE AND LOCATION OF
<br />UNDERGROUND UTILITIES AND OTHER SUBSTRUCTURES AS NECESSARY TO AVOID DAMAGE OR 1. WHEN A PIPE WRAP SAMPLE IS REQUIRED TO BE ANALYZED FOR ASBESTOS:
<br />ENCROACHMENTS, a. COLLECT SAMPLE PER TD4711P-01 AND COMPLETE CHAIN OF CUSTODY FORM
<br />C. PROSPECTING IS REQUIRED AHEAD OF WORK. ALL OFFSETS OR ROPING WILL NEED TO BE TD4711P-01-FOI.
<br />APPROVED BY THE PG&E PROJECT ENGINEER (PED), AND REDUNED DETAILS SHOWN ON PROFILE b. FILE PI NK COPY OF THE CHAIN OF CUSTODY FORM AND FINAL LABORATORY RESULTS
<br />AND CONSTRUCTION DETAIL SHEETS OF EACH ADDITIONAL SUBSTRUCTURE. WIN THE AS- GUILTS.
<br />D.ALLEXCAVATIONS WITHIN EXISTING STATIONS SHALL BE HMO DUG OR EXCAVATED USING SOFT REFERENCE DRAWINGS:
<br />DIG METHODS (e.g. VACUUM EXCAVATIONS OR SIMILAR). 2. WHEN REMOVING PIPE WRAP THAT CONTAINS ASBESTOS, OR FOR EMERGENCY WORK,
<br />FOLLOW TDd711P-01"PIPE WRAP REMOVAL HANDUNG AND DISPOSAL'. OPERATING MAPS -- 384507,SH1(REV861
<br />3. ELBOWS
<br />RE ELBOW:
<br />A. ALLBENDSBE ARE IN ACC , DANCEXCEPT WHERE WITH CATHODIC PROTECTION NOTES: OPERATING DIAGRAMS - N/A
<br />FIEON 1 . NDS FIELD RE SHOWN. E USED IN
<br />A-36, SECTION
<br />SHALL BE MADE IN ACCORDANCE WITH A-36, SEC710N 40. FIELD BENDS MAY BE USED IN LIEU
<br />OF ELBOWS WHEN PREAPPROVED BY THE PG&E PROJECT ENGINEER (PED). 1. FOLLOW TO-530OP-01 TO DOCUMENT INTERNAL CORROSION AND EXTERNAL CORROSION AS-BUILTS - N/A
<br />B. IN ORDER TO AVOID EXCESSIVE STRAIN ON THE PIPELINE, THERE SHALL BEA MINIMUM INSPECTION OF THE PIPELINE.
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<br />SEPARATION OF 5 FEET BETWEEN A ROPED SECTION OF PIPELINE AND ANY ELBOWS OR FIELD
<br />BENDS. 2. INSTALL ELECTROLYSIS TEST STATIONS IN ACCORDANCE WITH GAS DESIGN STANDARDS
<br />C. LSHOWNIN THE PLAN AND PROFILE ARE APPROXIMATE AND SHALL BE CUT TO SUR
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<br />F 0-10.0-10.1 AND O-10.2.
<br />FIELDCONDITIONS.
<br />4. SEPARATION FROM OTHER STRUCTURES: 3. UPON COMPLETION OF BORINGS, CONTACT THE CORROSION SUPERVISOR FOR THE LOCAL
<br />A. CROSSING UNDERGROUND FACILITIES:PG&E PIPEUNE MUST BE INSTALLED WITH AT LEAST AREA/DIVISION TO PERFORM CURRENT DRAIN TESTS ON THE PIPELINE SEGMENT THAT
<br />24 INCHES OF CLEARANCE FROM ANY OTHER SUBSTRUCTURE/UTIUTY NOT ASSOCIATED WITH WAS INSTALLED IN THE BORE. THE CURRENT DRAIN TEST MUST BE PERFORMED PRIOR TO
<br />THE PIPELINE UNLESS NOTED ON THE DRAWINGS. WELDING PIPE ON EITHER SIDE OF THE BORE.
<br />SEQUENCE OF OPERATIONS.
<br />B. PARALLELING UNDERGROUND FACILITIES: THIS PIPEUNE MUST BE INSTALLED WITH AT LEASE 4. FOR THE INSTALLATION OF THE WATCHDOG RECTIFIER REMOTE MONITOR, CONTACT THE
<br />SAME AS ABOVE SFEETOF CLEARANCE FROM ANY OTHER UNDERGROUND STRUCTURE/UTILITY NOT ASSOCIATED COR THEINSROSION SLLATI NOSOR F THE WATCHDOGHE LOCAL R ECDIVISION.
<br />WITH THE PIPEUNE UNLESS NOTED ON THE DRAWINGS.
<br />5. RESTORATION AND CLEAN UP: S. BONDING CABLES TO BE INSTALLED ACROSS PIPELINE CUT-OUTS AT ALL LOCATIONS THE
<br />A RESTORATION OF PUSUC STREETS, SIDEWALKS, CURBS , ETC. ABOVE PIPE BEDDING SHALL BE IN PIPELINE IS SEVERED PRIOR TO REMOVAL. CHAIN CLAMPS, MAGNETIC CLAMPS, OR OTHER
<br />ACCORDANCE WITH THE LATEST CITY, COUNTY, OR AGENCY STANDARDS. CONSTRUCTION MANAGEMENT APPROVED CLAMPS AND •6 )MIN) STRANDED CABLE SHALL
<br />B. WHERE EVER THERE ARE ROW CROPS, THE TOPSOIL SHALL BE REMOVED TO A DEPTH OF 12- AND BE UTILIZED. CLAMPS TO REMAIN IN PLACE UNTIL PIPELINE IS TIED IN.
<br />STORED ON SITE. UPON COMPLETION OF CONSTRUCTION, THE TOPSOIL SHALL BE RESTORED. RETIREMENT PROCEDURE FOR EXISTING PIPE:
<br />TAKE CARE TO PREVENT MIXING OF TOPSOIL AND SUBSOIL
<br />6. DESIGN NOTES: 1. GT&D UTILITY WORK PROCEDURE TO 95DOP-16,'DEACTIVATION AND/OR RETIREMENT OF
<br />A. THIS DRAWING HAS BEENCREATED BY REVIEW OF THE AS -BUILT DRAWINGS&RECORDS. UNDERGROUND GAS FACILITIES,- SHALL BE FOLLOWED.
<br />_
<br />ACCURACY IS DEPENDENT UPON THE SOURCE DOCUMENT USTED ON THE REFERENCE 2. THE EXISTING PIPE SECTIONS SHALL HAVhREE UQUIDS REMOVED AN D BE 100% PURGED
<br />DRAWINGS. PER GAS DESIGN STANDARD A-38"PROCEDURES FOR PURGING GAS FACILITIES."
<br />8. PIPE& FITTING SPECIFICATIONS WITH ASTERISK(') ARE CONSERVATIVE ASSUMED VALUES ,
<br />C
<br />PER T0412SP-09 PROCEDURE FOR THE RESOLUTION OF UNKNOWN PIPELINE FEATURES(PRUPF).
<br />3, THE PIPE SHALL BE SECTIONALIZED AT INTERVALS AS SPECIFIED IN THE RETIREMENT PLAN.
<br />C. ALL WORK DEPICTED IN THIS DRAWING ISM BE AS -BUILT UNDER THE PRI MARY ORDER NUMBER. THE LOCATIONS CALLED OUT ARE APPROXIMATE AND ARE SUBJECTTO FIELD VERIFICATION TO
<br />7. WELDINGREQUIREMENTS: IDENTIFY THE MOST OPTIMUM LOCATION IN THAT VICINITY. ACCURATE SURVEY DATA MAY
<br />A ALLARC WELDING IS TO BE PERFORMED IN ACCORDANCE WITH THE GAS WELDING CONTROL NOTBEAVAILABLE FOR THESE LOCATIONSSO USE CAUTION DURING EXCAVATION AND WHEN
<br />MANUAL TD4160M. REFER TO TD3160P-200R TD4I60P-26 FOR GENERAL WELDING REQUIREMENTS. IDENTIFYING THE PIPELINE TO BE RETIRED. OTHER ACTIVE PIPEUNES MAYBE IN THE AREA.
<br />B. PERFORM ALL IN-SERVICE WELDING PER UTILITY PROCEDURE TDA16OP-40. 6. AT EACH SUCH LOCATION NOTED ABOVE. A PIECE OF PIPE AT LEAST 24" LONG SHALL BE
<br />C. ALLCAN5 OR SPOOLS SHALL BEA MINIMUM LENGTH OF ONE PIPE DIAMETER, WHENEVER POSSIBLE. AT EACH SUCHAT LEAS
<br />OF PIPEVE
<br />NOTEIGH ABOVEESSURE ,
<br />D. AIL AT OS WHERE THERED D. INSTALL A IN 20LONG TO CHECK FOR
<br />BACKWOTHEI
<br />IESS
<br />OF THENT
<br />ACCN WELDG HEREE SI PRODUCT AND PRESSURE PRIOR TO CUTTING INTO THE PIPELINE. THE OPEN ENDS OF THE
<br />C INE THE INORGRINDI WEIR. WIRED. BEREISNOACCESSNDING, OR DE OF
<br />TO THE HERE) NO ACCESS
<br />MACRETIRED PIPE SHALL BE SEALED BY THE MOST APPROPRIATE METHOD OUTLINED IN GT&D
<br />MACHIN MUST BE
<br />OR BORING MUST BE
<br />BACKWELDINGAPPRO
<br />ACCORDANCE WITH TD 16OP-2 OR RIA UTIUTY WORK PROCEDURE TD-9500P-16.BACKFILL MUST BE THOROUGHLY COMPACTED IN
<br />DONE IN ACCORDANCE WITH TD -020-2008 TDd160.26, AS APPROPRIATE. PEACE OF THE REMOVED SECTION OF PIPE.
<br />8. STRENGTH TEST REQUIREMENTS
<br />A. STRENGTH TESTING SHALL MEET PRESSURE AND DURATION REQUIREMENTS OF GAS STANDARD DESIGN CHANGE PROCEDURE
<br />A-34ANDSHALL BE CONDUCTED IN ACCORDANCE WITH UTILITY PROCEDURE TDA1375. MAINTENANCE AND CONSTRUCTION PERSONNEL MUST OBTAIN APPROVAL FROM THE PROJECT
<br />B. ALL WELDS THAT HAVE NOT BEEN STRENGTH TESTED AND ALL FITTINGS SHALL BE SOAP TESTED AT ENGINEER (PED) BEFORE MAKING ANY DESIGN CHANGE TO GAS FACILITIES PER TD -4014P-06.
<br />100 PSI AND AT OPERATING PRESSURE BEFORE COATING CAN OCCUR.
<br />9. COATING REQUIREMENTS:
<br />B
<br />A. ALL EXPOSED PIPE AND FITTINGS ARE TO BE COATED IN ACCORDANCE WITH GAS STANDARD
<br />B �
<br />E-30. ALL COATING ON BURIED PIPE AND FITTINGS ARETO BE APPUED IN ACCORDANCE WITH
<br />GAS STANDARD E-35.
<br />B. FOR COATING SELECTIONS ON BURIED PIPE, SEE DIRECT BURIAL COATING SELECTIONS TABU.
<br />G CONTACT THE PROJECT ENGINEER (PED) TO REQUEST VARIANCE FROM THE
<br />APPROVED COATING PRODUCTS.
<br />10. INSPECTION EXISTINGPIPEUNE:
<br />A ING
<br />WHENEVER BUROWMI GAS EXCAVATED DURING ENGINEERINGPLIES
<br />CONSTRCONSTRUCTION. OL OOP -01 TO DOCUMENT M XIST
<br />AND TO BE RET) FOLLOW TD-S100P-01 TO DOCUMENT PIPE INSPECTION. THIS APPLIES TO EXISTING
<br />AND TO 8E RETIRED FAULITIQ t
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<br />B. EXISTING GIRTH WELDS. AT TIE-IN LOCATIONS, SHALL BE IDENTIFIED AND REMOVED IF PRACTICAL. GAS TRAnSM15510"
<br />ESNMAT'NG & DESIGN
<br />C. PRIOR TO TIE-IN, INSPECT COATING AND PIPE FOR DEFECTS. IF DEFECTS ARE FOUND,
<br />CONTACT PROJECT ENGINEER (PED) FOR GUIDANCE.
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