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HomeMy WebLinkAbout12/08/2016 - Meeting Materials : '�- �_ _ •.. . Public IT utilities X _ Asset Mana Program — Parleys Water Main Repair /(risteen Schumacher, PE—Asset Management Coordinator Nathan Page, PE—Project Manager ------------ Public Utilities SLC Public Utilities Assets — By the Numbers c�T�t / ................................................................ ........................ ............................................... • Water • >135 square mile service area t > 90,000 water service connections `"J • > 1,300 miles of water supply lines • 3 drinking water treatment plants • 30 pumping plants _ • 36 groundwater wells • 6 dams • 30 tanks and reservoirs ? ' e� ` Public UtiIities SLC Public Utilities Assets By the Numbers ............................................................................................................................................... • Sewer • > 600 miles of collection lines - 1 wastewater treatment plant • 35 lift stations I3edSteelSewerlmeroepbr .SahWkeCirylntemationalPiryoA y�. � • �--� �..,_,_ a � �, l r� + r. Storm Drain 6 r _, Oranpe Streel Server lateroegor • > 300 miles of collection lines ' � r^• y • > 14,000 stormwater inlets JI 1 „`Inlerslate80 J — rymum • > 36 miles of canals, ditches,and creeks . t • 112 detention basins t000 W Sewer InlerwOor • Street Lighting �`,� * Ufilifie Public SLCDPU Asset Management Program ............................................................................................................................................... • Inventory/Inspect Assets. • Assign Criticality. • Assign Condition. • Create a plan for each asset and schedule next inspection. e� ` Public UtiIitie� Inventory/Inspection ............................................................................................................................................... �--� J i 0.21t-General Observation-Corrosion to&4" O.21t-General Observation-Corrosion to 54' 12.41R-Mu Corrosion-8.2" u, H.•,,,a.,r' + 3.&n 2.4in 1.2in 12 w rvh O.Oin -t tin -2.4in 3-6in 0 2 32-0 4635 t31;? 96 2 19l.7 ` Public Utilities Example Asset Performance Criteria ............................................................................................................................................... REGULATORY CUSTOMER SATISFACTION WATER QUALITY SAFETY STRUCTURAL CAPACITY SUSTAINABILITY SEISMIC CARBON FREE BY 2032 OTHER .�. Public Utilities AnalyzingCriticality/Condition Criticality and Condition 41 are considered individually r�M1 1t1 wr ,. There is NO combined A r _ . !�MAIL, � . 1 1 1 1 aide visually. _ ; r" e� ` Public Utilities Criticality ............................................................................................................................................... Criticality Rating F I Description WLow or minimal impact if the asset is lost of fails 2 Moderate or minimal impact if asset is lost or fails AService restored with repair or system redundancy in 8 to 24 hours after failure of the asset 4 Some critical customers are affected by failure of the asset 5 Significant number of customers or critical facilities are affected by failure of the asset ""Consequence of Failure "" ` Public Utilities Condition ............................................................................................................................................... Condition Rating Descr . . 0 Asset does not exist. 1 Asset is in very good or new condition. 2 Asset is in good shape without significant defects. 3 Asset has some defects or is deteriorating, and it should be monitored again within five years. 4 Asset has defects that may cause failure within five years and repair should be included in the five year CIP Budget. 5 Asset has defects that may cause failure and repair should be included in the upcoming year's CIP Budget. ""Probability of Failure " OL eil ` Public " Utilities Plan for the Asset ............................................................................................................................................... eContinued Asset Management * Maintenance Work Order eCap • • - - Proje "Every Asset Has a Plan "' Asset Capital Asset CI P Project Management Program Delivery Public - �� Utilities Parleys Water Main — Asset Management ............................................................................................................................................... • Criticality Assessment Criticality Description • 30" and 36" main from 5 Significant number of customers or critical Parleys Treatment Plant to facilities are affected by failure of the asset over 50,000 users • Condition Assessment Condition Description • Unknown defects prior to Rating AM inspection Asset has defects that may cause failure and repair should be included in the upcoming • Inspection showed 5 pipe year's CIP Budget. segments at condition 5 Public - �� Utilities Parleys Water Main — Pure Inspection ................................................ • Pure Technologies • Approximately 5 miles of s 30-inch and 36-inch Bar Wrapped Pipe • Treatment Plant closure and main shutdown for inspection • Consultant evaluation and recommendations { Public Utilities Parleys Repair n - �� U es Y p Design • Replace 5 segments SALT LAKE CITY CORPORATION THE DEPARTMENT OF PUBLIC UTILITIES • 32-foot 30-inch or 36-inch DRAMNOB MR COORTR—ON OF PARLEYS CANYON WATER AIAIN REPAIR Bar Wrapped Pipe PROJECT N0 SI000R0B0 ME—rux zaJ.-zou • LIDOT right-of-way • Remove existing pipes • Install new segments . RNPN BECNER-MAYOR • Welding access ��- 90% REVIEW • GIS Location vs Actual Location r_ PRO![CT ! Y! LOC f E ..w+ ..a 1. F7- PROJECT VICINITY RAP Public - �� Utilities Parleys Water Main Repair — Desi n (cont.) .............................................................................................................. I....................... • Summary of Work — Work Sequences SUVAIAJC.SoF„ORK PART 1 GE�'ERAL 1.1 R'ORGCO{FREDBVCONMkCTDOCUXf= 1. Locate existing pipes A.Gmnal Wokof hs Con udovCommacomp�es but oo modro he consaucnon of Schedule 1-Replace 3'llof 30 inch BRP pipe.Sta.111-1'0 along 1-80 m Parky', Camron anh an appro—. m depth ofJO felt m top of pipe mcludmg a l5 foot berm 2. LINT traffic control Adh—AtematR Sd dd A-Repkce64lfnf3O..h B'A?pipe.Sm.11'+99O along I-80 m Parleys Ony Withanappsoxmme dtfab of35 fen to top ofptpe including a l0 f t berm Additnre Alrematnre Sd,&de B-Replace 32 lfof30 mch BRP pipe at Sto.120.71.0 3. Harper Excavation pit along]-80mPazkt's Can ,,thmappta tedepth of25fentotop ofppe Addime Altematox Schedtde C-Replace 32lfof 36 inch BILP pipe at Ste.215-33.0 .I.,I-80 to Par.,i Co.on m1 an appaoxtmate depth of 10 feet to top ofpq.e B 4. Locate specific pipe segments Pa Parle.�yonh Side of 1-80 Roadaa» 5. Shutdown Parleys Water Main t Include, , ,uothmtted to C nosnnrmnn sa-anwg Deonhoon of asphalt pacemeur.C—.nt i..cmcrete mfc tslmd Relocation of temary por concrete banners. 6. Remove and Replace damaged segments E:c»zmn backhR gad vg aspmlt pacing. 12 COVLRiCT METHOD A.Conmuct the IV kuodera single nvitpnce commas aaith three admmz il[emate 7. Substantial completion January 29, 2016 (actual Jan 5, 2016) 1. 1,4 R'ORK SEQU-NCE A.C--lbbL in sta_aes to---.do.OIIVFR use ofprem-dining 8. Finalize grading and restoration B ; .da_ tePm : de4l'A�dnnm3;16. L 0.'mk Sequence 1:Pothok I croons of touting pipes.AnvcT-d by July 3L '015. 2.Rbak Sequence 2:Finaline UDOT tragic connol and commm6m A—rated by Summmy ofR�otk 011100-1 1 i 11 ' m .. mares*iFrFnFs��F�mF ^�Frm�Fm�avF� ® moF�F�t���F�F�F�TT]F�TTIF�F��F m.• - mO1L^]F�F�F�F�F�F�F�F�F�F�F�F m - mOf�® [ F�IFF�FF�LA®F F m mo FNMMMMMN� m �OF��F�If£LT1F�F�t��F�F�F�F�F m . . ©oF�FiSSIF��F�F�®r�r�F�F�F�r m :.. �o[S9F�d9FiF9F�9F�t�®F�S21F�d9F�F�F�F Public - �� Utilities Parleys Water Main Repair — Construction• New Contractor; : • q ,. • Evaluated with UDOT q" storm projects • Traffic Permit • Ramp Closure v • Gun Range ,. " Re(eption Center Y 4 • Ramp repair "" Public - �� Utilities Parleys Water Main Repair — Construction (cont.) ............................................................................................................................................... • Pipe Location • Pothole vs Excavation ,,Z� • Contactor excavated large area on one before finding this a - • Pipe Crawl : • Inspector & Contractor w� ram. •� r •�.k-. .. • Counted each segment • Verified each bad segment Public •lc�"T� Utilities Parleys Water MainT Repair — Post-C e air — Post-C onstructio�n .........................................................................................................................................,. ,Evaluated pipes a• Did e remove the correct pipe segments? • How well was the Electromagnetic Inspection? ti _ �t Public - �� Utilities ParleysWaterMain Repair — Results ........................................................................... ........................... • Results • What would have happened , . r next week? F • Project on time • Project within budget $680k � • All 5 pipe segments had issues 4 _ • EM Inspection close enough a �, °r Public - �� Utilities Parleys Water Main — Asset Management Revised ............................................................................................................................................... • Criticality Assessment Criticality Description • 30" and 36" main from 5 Significant number of customers or critical Parleys Treatment Plant to facilities are affected by failure of the asset over 50,000 users • Condition Assessment Condition Description • Repaired known faulty pipe Rating _IF 1111111 -A segments Asset is in good shape without significant defects. 3 Asset has some defects or is deteriorating, and it • The pipe will be inspected in should be monitored again within five years. 5 to 10 years. Public - Utilitie{ Asset Management Program — ............................................................................................................................................... Parleys Water Main Repair • Any questions or comments • Thank You for your participation Public - �� Utilities Parleys Water Main Repair — Construction (cont.) ............................................................................................................................................... • Additional , Pictures for �., •,� - k discussion ' • ,J r 5 �,t a �r-