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ADMIN
<br />CONSTRUCTION, 450 WD's =•21.7 months
<br />F24o25 D26
<br />PHI SA-7
<br />CM
<br />Activity Description Duration Begin End
<br />NTP
<br />1 2
<br />N D
<br />3 4 5 6 7 8 9 10 . 12 13 14 IS I6 1] 18 19 20 21 22
<br />1 F M A M 1 1 A S O N D 1 F M A M 1 J A
<br />23
<br />S O N D
<br />27 18 29 30
<br />1 F M A
<br />QOSEOVT
<br />Award CM Contract CITY 1
<br />Constructability Review CM 22
<br />Award Construction Contract CITY 1
<br />Pre -Construction Mtg ALL 1
<br />Adrhm Notice To Proceed (A-W) CITY 1
<br />SWPPPSubmittal CONTR
<br />HASP Submittal CONTR
<br />Schedule Submittal CONTR
<br />HOT Submittals
<br />Potholing Plan Submittal CONTR
<br />Electrical ED ui p/Instrumentation Pres Reduc Ste CONTR
<br />Traffic Control Plan CONTR
<br />Pipe Submittals CONTR
<br />Shoring Plan Sbmtl- Ritchey St Relocation CONTR
<br />Shoring Plan Sbmll- Pressure Reducing Sta CONTR
<br />Shoring Plan Sbmtl-SR-55 Bore Excavation CONTR
<br />Work Plan Sbmtls- Ritchey St Pipe Install CONTR
<br />Work Plan Sbmtls- Pres, Reduc Sta Install CONTR
<br />Work Plan Sbmtls-30"&42"lack/Bore CONTR
<br />Pres Reduc Facility Commission/Activate Plan CONTR
<br />Construction Notice To Proceed)D-NTP) CITY 1 11/01/21
<br />450 11/01/z1 08/21/23
<br />EL
<br />Install Construction Signs&Traffic Control CONTR
<br />Install list SWPPP BMP's CONTR
<br />Locate Utilties/Pothole CONTR
<br />Clear & Grub /Removals CONTR
<br />Install 2 nd SWPPP BMP's CONTR
<br />Procure Pi pe and Appurtanances CONTR
<br />260.8"C900 PVC DR-14 CONTR
<br />1,144'I6"C905PVCDR-18 CONTR
<br />120'16"Class 250 DIP CONTR
<br />9. Service Laterals CONTR
<br />Mustbe1mdln Prior
<br />Install Misc FH's, FDC's CONTR
<br />to SA-7 Activation
<br />Cutover/Tl&in lindudingservica and FH's) CONTR
<br />Abandon 24"Main w/Slurry CONTR
<br />Abandon 16"Main w/Slurry CONTR
<br />MCI Instal l FO Line
<br />■
<br />Overlay Ritchey St
<br />Te In Fi re Servi ces& Flre Hydrants
<br />Per RFP Pg Al-7, Sect D:
<br />SR-55 Water Crossing Relocation
<br />Awaiting ROW at RICOH & Western Exterminator
<br />Procure Casing and Pipe CONTR
<br />lack& Bore Casingsand Pipe CONTR
<br />Construct Pipe Outsideof Bore CONTR
<br />SCE Relocation of Power Poles IIIII
<br />East Si de SR-55 Repair Landscaping
<br />Per RFP PRAT-7 Sect DA (1111111111111111
<br />Coord l nate with OCTA,
<br />liU S4-7 Pressure Reducing StRelocll�
<br />Mai main Operation CONTR
<br />Procure Pipe CONTR
<br />Ensure Caltrans Advance
<br />Procure Electical & Instrumentation CONTR
<br />Notification
<br />Construct SA-7 Phase I Work CONTR
<br />Caltrans Compl ete RCB Work
<br />. 1'ar Rf4'Aswine l2anontfisfor Caltrans RCB .
<br />Install Landscape&Irrigation CONTR
<br />}
<br />Begin After Bore Pits
<br />PH-2 SA-7 Pressu,
<br />Backfilled
<br />/
<br />Complete Ph Work(& minor landscape) CONTR
<br />Per RFP Pg AI-8 Sect D.B:
<br />WorkC
<br />Coordinatewith OCTA
<br />Complete Welkthru&Punchlist CONTR
<br />Positions Personnel
<br />Project Manager Dave Smith, PE, QSD
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<br />Lead Inspector/CM Mike Masengale
<br />Contract Administrator Brenda Ramirez, MPA
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<br />Peeklnspector Ryan Moore/John Martin
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<br />Utility Coordinator Dominic Costello
<br />ME
<br />Special Inspections/Commissioning ON51TETechnical
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<br />Resource Utilicition QS% c50% O5% a00%
<br />Legend
<br />SR-55/Ritchey Water Improvement Project
<br />Construction Management & Inspection Services
<br />Notes from Project Manager, Dave Smith, PE, QSD
<br />A. Issue: The Contract time noted in the Specifications does not allow for the work to be completed
<br />within the requirements as identified in the RFP.
<br />1. Project commences 11/1/21, has 450 WD's, plus the 80 WD for PH-2 (per Addendum) and therefore,
<br />must end-12/15/23 (See items B.1 & B.2 below).
<br />2. Cannot begin SR-55 Jack & Bore till 7/1/22 and this operation is to take 4 months (See items B.3, .4, .5
<br />& .6 below), therefore Jack & Bore begins on WD 167 and ends on WD 250.
<br />3. Cannot begin SA-7 Pressure Reducing Facility Phase 1 until SR-55 Jack & Bore is done (See Item B.6
<br />below), therefore SA-7 Ph-1 begins WD 251 and ends -40 WD later WD 291.
<br />4. Caltrans to complete RCB adjacent to SA-7 facility between Phase 1 & 2, and is allowed 12 months to
<br />complete this (See Item 7), therefore Caltrans RCB work begins WD 291 and ends WD 537.
<br />5. SA-7 Ph-2 cannot commence until Caltrans RCB window (12 months) is complete and SA-7 Ph-2/
<br />Closeout is allowed to take 4 months, therefore this work begins WD 537 and ends WD 617.
<br />6. Based on critical path, the contract would take an additional -80 WD's beyond the allotted 530 WD's.
<br />B.Background
<br />1. The provided Contract Specifications (section PRPOSAL, page P-6 of P-21) indicate the Contractor has
<br />450 working days to complete all work except PH-2, and PH-2 is allowed 80 working days. Addendum
<br />2 identified these as not concurrent therefore requiring 530 WD. This is approximately 26 months total.
<br />2. The CM RFP section INTRODUCTION/BACKGROUND, page A1-1, 1st paragraph, states that
<br />construction to begin fall of 2021. For these purposes, we have assumed begin November 1, 2021.
<br />3. The CM RFP section INTRODUCTION/BACKGROUND, subsection Location of Project Sites, page A1-
<br />3, 3rd paragraph, states that construction in the new Santa Ana (Western Exterminators) right of way
<br />and easements may not commence until June or July 2022. For these purposes, we have assumed
<br />July 1, 2022.
<br />4. The CM RFP section INTRODUCTION/BACKGROUND, subsection Location of Project Sites, pageA1-
<br />3, 5th paragraph, states that construction in the RICOH right of way and easements may not commence
<br />until June or July 2022. For these purposes, we have assumed July 1, 2022.
<br />5. The CM RFP section ADDITIONAL CONSTRUCTION INSTRUCTIONS/INFORMATION, subsection D
<br />Sequence of Construction, page Al-7, paragraph 2 and 3, reiterate comments 3 and 4 noted above.
<br />6. The CM RFP section ADDITIONAL CONSTRUCTION INSTRUCTIONS/INFORMATION, subsection D
<br />Sequence of Construction, sub -item 1, page A1-7, states that construction of the jack and bore under
<br />the SR-55 shall be completed prior to construction of the relocated SA-7 Facility, and that the Jack &
<br />Bore to be assumed to take 4 months.
<br />7. The CM RFP section ADDITIONAL CONSTRUCTION INSTRUCTIONS/INFORMATION, subsection D
<br />Sequence of Construction, sub -items 6, 7 & 8, page Al-8, states that:
<br />a. The Freeway Widening project can not begin until the existing SA-7 facility is taken out of
<br />service (new one is in service, Phase 1),
<br />b. No new site improvements can be constructed on the Caltrans easement until Caltrans
<br />contractor has constructed their new 8' x 4' RCB. These new site improvements are known as
<br />Phase 2.
<br />c. The Caltrans work is to be assumed to take 12 months.
<br />C. Potential Resolutions
<br />1. Extend the Contract time to allow for the needed time of Caltrans 12 month window. This would
<br />increase the time by approx. 80 WD's to approx. 600.
<br />2. Make the portion of the Caltrans window that does not have contract work on it, non -contract working
<br />days as long as the City contractor is not working. This would add approximately 4 months (80 WD's).
<br />3. Allow all submittals and pipe procurement to occur during an administrative NTP and begin the Project
<br />construction (NTP) at a later date instead of November 2021 (see item B.2 above).
<br />Berg & Associates, Inc. 19
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