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Home My WebLink About04.c. (Handout) Updated Presentation Item 4.c. (Handout) Updated Presentation FISCAL YEAR (FY) 2020-2021 CAPITAL IMPROVEMENT BUDGET UPDATE Engineering & Operations Committee v January 19, 2021 Edgar J. Lopez, P.E. b Capital Projects Division Manager FY 2020-21 CAPITAL IMPROVEMENT BUDGET (CIB) WITH CURRENT EXPENDITURES AS OF 12/31/20 Budget Actual Expenditures %Actual Program to Date as of 12/31/20* Budget Spent to Date Collection System (CS) $49,686,784 $15,624,908 31% Treatment Plant(TP) $39,194,584 $8,601,835 22% General Improvements $6,108,365 $3,446,341 56% Recycled Water $11,506,037 $671,178 6% CIB Contingency $2,100,000 NA NA Totals: $108,595,770 $28,344,262 26% *Draft current fiscal year expenditures as of December 31,2020 z 1 COLLECTION SYSTEM - SEWER RENOVATION PROJECTS In Construction: • Danville, Phase 3 — 6,400 feet of sewer mains (100% complete) • Martinez, Phase 6 — 9,000 feet of sewers (85% complete) • Walnut Creek, Phase 14 —9,814 feet of sewers (65% complete) • Lafayette, Phase 14 — 12,585 feet of sewers (55% complete) In Design: • South Orinda, Phase 8 bidding in January and awarding in March, includes 5,100 feet of sewers • Bid projects from Collection System Sewer Renovation — Phase 1, include next phases of Danville, Martinez, North Orinda, South Orinda, and Walnut Creek MARTINEZ, PHASE 6 2 WALNUT CREEK, PHASE 14 New Manhole Base ,y Final Paving r Cured-in-Place Pipe I $ een�e is �on�o�d Pump Station P,ea.an. (PS) Upgrades • wa na — 6e,keley O Phase 1 Pump Stations O IV nan e Phase 2 Pump Stations O Oaki—d 77 o no� � • ;a��MP�a��.a,d�,1v��,a�Fa�,�„ m P c conec��o�ci, a �.. EESD Pumolno smtlons _ `xw�neawa iar,_�,e�o vE=ni_ - cnee'W - an iiaz o`�eswe��a co��om am ciano� n=V, o,an = P.mping SWti— - f\ 6 3 PUMP STATION UPGRADES - PHASE 1 , DISTRICT PROJECT (DP) 8436 • Total Project Budget: $35 million (M) • Contractor: Mountain Cascade, Inc. ! '- • Contract Price: approx. $25.6 M e( • Estimate completion by Dec. 2021 W Major electrical and mechanical renovation at Moraga, Orinda Crossroads, and Flush Kleen Pump _ Stations iIV. .� PUMP STATION UPGRADES - MAJOR ITEMS IN PROGRESS i f , New Generator and Electrical Equipment Y^ at Flush Kleen PS Removed Suspended Ceilings at Moraga and New Pumps Orinda Crossroads at Flush Kleen PS Pump Stations s 4 OTHER CS PROJECTS AND ITEMS TO COME Protects in Process • Bid new Cured-in-Place Pipe Contract this fiscal year; current contract is closed • Continue Pump Station Upgrades — Phase 2 design, which includes renovation of three Martinez pump stations • Planning phase work for Large Diameter Pipeline Inspection Program Items to Come • Solicit Requests for Proposal for various as-needed services 19 SOLIDS HANDLING FACILITY IMPROVEMENTS (SOLIDS PROJECT), DP 7348 1 2 2 3 4 5 6 7 8 06 - 44 EXISTING SLUDGE MULTIPLE AIR POLLUTION ASH HANDLING EMERGENCY CENTRIFUGE SCB SEISMIC DIGESTER BLENDING/ HEARTH CONTROL AND LOADOUT SLUDGE DEWATERING RETROFIT DEMOLITION STORAGE FURNACES LOADOUT SYSTEM I10 5 SOLIDS PROJECT SCHEDULE • State Revolving Fund (SRF): • Increased SRF funding request • Met with SRF legal team on October 22, 2020 • Awaiting SRF initial funding; draft Agreement expected soon a-- • Final Agreement will be executed after bid 1 j opening and award of project • Design: • Advertisement depends on acceptance of 100% Final Design and review • SRF information to be fully addressed in bid documents • Bid Period: February 2021 —April 2021 • Anticipated Award: July—August 2021 • Notice to Proceed: estimated October 2021 • Construction Complete: estimated October 2025 • Construction Period: 1,400 days -1 ' 11 OTHER RELATED ACTIVITIES TAKING PLACE Staging Area Improvements: • Design in progress to improve: • Contractor staging area • Security and access to the treatment plant • Bid early 2021 • Construct spring/summer 2021 Abandoned Digester Demolition: • Staff evaluating bids received • Uniform Public Construction Cost Accounting Act(UPCCAA) Informal Project or Change Order Treatment Plant Safety Enhancements - Phase 5: • Install emergency stairway from the Solids Control Building Control Room • Construction is underway 12 6 MECHANICAL AND CONCRETE RENOVATIONS, DP 7351 Construction completed • Minor warranty work to complete Installed new gates at the influent and nearby structures Rehabilitated Primary Sedimentation Tanks (PSTs) 3 and 4, concrete and adjacent structures • Replaced and installed new gates in the PSTs • Also completed: Fo • Odor control scrubber rehabilitation �. PSTs 3 and 4 flight rail loom system replacement ':13 OUTFALL IMPROVEMENTS - PHASE 7, DP 7353 , T Contractor: Power Engineering Construction Company Contract: $4.5 M 7 OUTFALL IMPROVEMENTS - PHASE 7 (CONTD.) 15 OTHER TP PROJECTS AND ITEMS TO COME Design for the Electric Blower Improvements, DP 7377, 60% complete Completed condition assessments under Steam and Aeration Blower Systems Renovation, DP 7349 Started construction of the Influent Pump Electrical Improvements, DP 7328 Completed construction of the Plant Control System Input/Output Replacement - Phase 1, DP 7339 • Started or completed several UPCCAA informal projects 16 8 FILTER PLANT AND CLEARWELL IMPROVEMENTS — PHASE 1A, DP 7361 New electrical substation and motor control center(MCC) 48 Replace backwash pumps _ (480V) • Two new steel storage tanks- 3,000,000 gallons each • Clearwell(CW): • East Clearwell decommissioned • West Clearwell in service • Rehab 1 Filter&Mechanical • Upgrade chemical systems for coagulation and disinfection Replace Substation 40-2400V with 480V Project Scope ' 17 FILTER PLANT AND CLEARWELL IMPROVEMENTS — PHASE 1A, DP 7361 Contractor: C. Overaa & Company Contract Price: $26,584,000 Total Estimated Project Budget: $38,589,000 Notice to Proceed: October 13, 2020 Completion Date: October 30, 2022 Work Completed: • Executed Contract • Submittal Reviews - Ongoing • Permits Obtained • Earthwork Underway - Clearwell demo and using soils to raise Levee C ' 18 9 CONSTRUCTION PHOTOS Levee of Basin C East Cell of -- Clearwell 19 Fm iLQUESTIONS? I 20 W6L 10