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E2. Change Order 1 Reservoir 2
MEMORANDUM To: Jarod Nygren – City Manager From: Keith Haskins, PE – Deputy Director Public Works CC: Susie Turner, PE – Director of Public Works Re: Change Order No. 1 – Lower Zone Storage Tank 2 Replacement Project – Asbestos Remediation Delay / Winter Shutdown Meeting Date: 6/15/2026 BACKGROUND: On October 20, 2025, City Council awarded the Lower Zone Storage Tank 2 Replacement Project to Preload, LLC for a contract price of $7,040,000.00. The project consists of demolition of the existing 2.7 MG water reservoir, which had a failing timber roof, and construction of a new 2.5 MG prestressed concrete water storage tank and surrounding infrastructure. Demolition of the existing tank could not proceed until asbestos remediation of the structure was completed, a task performed by the City. The project schedule assumed the existing tank would be drained and abatement would begin on February 9, 2026, with demolition starting February 16, 2026. The tank tested positive for asbestos on February 19, 2026, and remediation was not completed until April 27, 2026, a period of nearly ten weeks. This delay, which was outside the contractor’s control, pushed Preload’s construction schedule for the prestressed concrete tank into the winter months. Demolition of the existing tank has been completed and site work, including underground piping, is in process. This initial work is being completed by a local subcontractor to Preload (LHC). Preload has advised that due to the delay, they do not anticipate being able to fully complete construction of the new tank this construction season. In particular, the shooting of shotcrete cannot be completed during winter weather. Therefore, if tank construction commences this year, two mobilizations will be necessary and work completed this year will be subject to potential damage or loss through the winter weather. Preload submitted the attached Change Order Request, which presents three options for sequencing the remaining work and recovering the associated delay costs. Options 1 and 2 consider partial construction this year with completion next year. Option 3 considers full tank construction next year, meaning only site prep and piping currently underway would be completed this year. Option Description Cost Option 1 Pour floor and walls in 2026; complete the remainder of the tank in 2027 $138,992.00 Option 2 Pour floor, walls, and dome in 2026; maintain shoring and decking in place through the winter $210,759.00 Option 3 Defer all tank construction to 2027 (full winter shutdown) $89,467.00 RECOMMENDATION: Morrison-Maierle (MMI), the engineer of record for the City, has reviewed the change order request and the associated cost backup. Staff and the engineer recommend approval of Option 3 for the following reasons. Option 3 is the lowest cost of the three options and it avoids performing critical prestressed concrete and shotcrete work in cold weather, which Preload has indicated cannot be reliably completed during the winter. Option 3 also avoids the cost and risk of leaving shoring and decking in place over the winter, the associated material that would otherwise be discarded under Option 2, and the cold-weather productivity losses associated with winter construction. Because the delay was caused by asbestos remediation performed by the City and was outside the contractor’s control, deferring tank construction to 2027 allows the tank to be built in a single, continuous, favorable construction season. The principal trade-off is schedule. Under Option 3, final completion is projected for approximately October 2027, compared with late August 2027 under Option 1. Staff considers this additional time acceptable given the cost savings and the quality-assurance benefit of avoiding winter construction. Staff recommends approval of Option 3. Because the cost of the recommended option exceeds the City Manager’s $80,000 change order approval authority, this change order requires City Council approval. FISCAL EFFECTS: The cost of the recommended Option 3 is $89,467.00. Approval will increase the contract price from $7,040,000.00 to $7,129,467.00, as summarized below. Description Amount Original Contract Price $7,040,000.00 Change Order No. 1 (Option 3) $89,467.00 Revised Contract Price $7,129,467.00 The project is budgeted within the Water Fund under the line items used for the original award (5210- 447-430550-969 and 5210-447-430551-971). Sufficient appropriation remains within the project budget to cover this increase in contract price. ACTION REQUESTED: Motion to approve Change Order No. 1 (Option 3) to the Lower Zone Storage Tank 2 Replacement Project with Preload, LLC in the amount of $89,467.00, increasing the contract price from $7,040,000.00 to $7,129,467.00, and authorizing the corresponding adjustment to the contract completion dates, pending funding agency concurrence. ALTERNATIVES: The City Council may elect to approve Option 1 ($138,992.00) or Option 2 ($210,759.00) in lieu of the recommended Option 3, or as otherwise suggested and approved by the City Council. ATTACHMENTS: • Change Order Request (CO No. 01) – Winter Shutdown, Preload, LLC, dated June 9, 2026; • Change Order Form No. 1 4000 Tower Road • Louisville, Kentucky 40219 • 135 Engineers Road, Ste.120 • Hauppauge, New York 11788 631-231-8100 • Fax 631-231-8881 • www.preload.com Preload LLC. • 4000 Tower Road Louisville, KY 40219 Prestressed Concrete Tanks 631.644.6430 • Fax 631.231.8881 Bsmith@preload.com www.preload.com June 9, 2026 Mr. Jeff Cicon Morrison-Maierle 172 Timberwolf Parkway Kalispell, MT 59901 Reference: CO No. 01 - Winter Shutdown Lower Zone Storage Tank Replacement Schedule 2: Reservoir 2 (2.5 MG) Dear Mr. Cicon, Please find below the costs associated with the asbestos remediation delay. On 1/29/25 Preload received the notice to proceed dated 2/9/2026, in which it states that the demolition of the existing tank may not proceed until the asbestos remediation is completed, this task was handled by the City of Kalispell. The schedule assumed tank drain and asbestos abatement to start on the 9th of Feb, with demo of the tank to begin Feb 16th. On Feb 13th we got an email saying the city was still waiting for the results and it may take until the 23rd. On Feb 24th Preload submitted a Notice of Delay pointing out the delay from the broken drain line and noted the tank had tested positive for asbestos on the 19th. The remediation lasted until April 27th, almost 10 weeks, causing substantial delays to the overall project schedule and pushed Preloads tank work deep into the winter months. Due to the experience during the last tank, Preload does not foresee being able to complete the tank work, specifically shooting the shotcrete during the winter and is making plans to have a winter shutdown. Option 1 would be the cost to only pour the floor and the walls this year and return next year to complete the remainder of the tank. This option limits the rental costs and damaged material but is slightly longer next year. Option 2 would be the cost to proceed with standing the walls and pouring the dome but having to keep the shoring and decking installed over the winter as we do not expect to be able to complete the prestressing due to winter weather restricting the shooting of shotcrete. Option 1 (floor and walls) $ 138,992.00 Option 2 (floor, walls, and dome) $ 210,759.00 Option 3 (full tank 2027) $ 89,467.00 Preload will request new Final Completion Dates once an option is selected. Due to the current economic climate including frequent fluctuations in both material prices and procurement lead times this quote is only valid for ten (10) days from the date of this letter unless otherwise defined within the attached backup. Exclusions to the above also include, but are not limited to, labor other than listed, material other than listed, equipment other than listed, engineering other than listed, material escalation other than listed, material sales tax, winter conditions other than listed, extended overhead, demobilization other than listed, remobilization other than listed, winter shutdown other than listed, additional safety items other than listed, Time other than listed, additional costs other than listed, all work shall be completed during normal working hours (i.e. 8 hour days & 40 hour weeks). If through no fault of Preload or our subcontractors’ overtime is required to complete/meet project deadlines, all hours will be kept track on a T&M basis and charged accordingly. If you have any questions, please feel free to contact me at your earliest convenience. Thank you, Blake Smith Project Manager LOWER ZONE #2 2.5 MG GROUND STORAGE TANK KALISPELL, MT SPEC SECTION 13001 TYPE III WIRE OR STRAND WOUND PRESTRESSED CONCRETE TANK PRELOAD, LLC 4000 TOWER ROAD LOUISVILLE, KY 40219 TABLE OF CONTENTS Option 1 (floor and walls) Option 2 (Floor, walls, and dome) Option 3 (Full tank 2027) BACKUP LOWER ZONE #2 2.5 MG GROUND STORAGE TANK KALISPELL, MT SPEC SECTION 13001 TYPE III WIRE OR STRAND WOUND PRESTRESSED CONCRETE TANK PRELOAD, LLC 4000 TOWER ROAD LOUISVILLE, KY 40219 Option 1 (floor and walls) #Activity ID Activity Name Original Duration Remaining Duration Start Finish Total Floa t 1 25PD021 25PD25PD021 25PD021 Kalispell, MT (Lower Zone 2) - 2.5 390 345 05-Jan-26 A 26-Aug-27 0 2 25PD021.1 C25PD021.1 Construction 390 345 05-Jan-26 A 26-Aug-27 0 3 25PD021.1.1 M25PD021.1.1 Milestones 390 282 19-Feb-26 26-Aug-27 -106 4 A3231 Complete Asbestos Remediation 5 0 19-Feb-26 27-Apr-26 A 5 A0015 Site Ready for Preload 0 0 23-Jul-26 83 6 P3000 Preload Mobilization 0 0 03-Aug-26*-42 7 A3241 Winter Shutdown 148 148 04-Sep-26 05-Apr-27 -104 8 A0100 Substantial Completion (12/31/26)0 0 19-Aug-27 -106 9 A0199 Punch List 5 5 20-Aug-27 26-Aug-27 -106 10 A0200 Final Completion (3/31/27)0 0 26-Aug-27*-106 11 25PD021.1.2 D25PD021.1.2 Design/Submittals/Long Lead Items 279 252 05-Jan-26 A 19-Apr-27 93 12 25PD021.1.225PD021.1.2.1 Submittals 43 0 05-Feb-26 09-Apr-26 A 13 P1100 S&A Tank Design Drawings & Calculations 10 0 05-Feb-26 09-Apr-26 A 14 P1130 S&A Tank Concrete & Shotcrete Mix Designs 10 0 10-Mar-26 09-Apr-26 A 15 25PD021.1.225PD021.1.2.2 Procurement 279 252 05-Jan-26 A 19-Apr-27 -106 16 S1011 F&D Yard Pipe, Fittings & Accessories 30 8 05-Jan-26 A 04-May-26*-87 17 P1111 F&D Tank Wall Penetrations 30 30 01-Jul-26 12-Aug-26 -97 18 P3221 F&D Tank Pipe, Fittings & Accessories 50 50 09-Feb-27 19-Apr-27 -106 19 P1121 F&D Tank Appurtenances 40 40 23-Feb-27 19-Apr-27 -106 20 25PD021.1.3 S25PD021.1.3 Sitework 332 332 23-Apr-26 09-Aug-27 13 21 25PD021.1.325PD021.1.3.1 Front End Site Preparations 10 10 23-Apr-26 06-May-26 -106 22 A3221 Demolition 10 10 23-Apr-26*06-May-26 -106 23 25PD021.1.325PD021.1.3.2 Tank Preparations 60 60 07-May-26 01-Aug-26 -106 24 S2100 Tank Excavation 5 5 07-May-26 13-May-26 -106 25 S2110 Tank Subgrade Prep 3 3 14-May-26 18-May-26 -106 26 A2111 Tank Subgrade Inspection 1 1 19-May-26 19-May-26 -106 27 S2120 Tank Structural Backfill 8 8 20-May-26 01-Jun-26 -106 28 A2140 Underfloor Pipe & Encasements 5 5 02-Jun-26 08-Jun-26 -106 29 A2145 Tank Leveling Base (0 to -1/2")6 6 07-Jul-26 14-Jul-26 -106 30 A2150 Tank Temp Perimeter Road, Panel Beds & Crane Pads 3 3 15-Jul-26 17-Jul-26 -106 31 A2160 Washout Pit(s)3 3 20-Jul-26 22-Jul-26 -106 32 A2180 Completed Premobilization Checklist 10 10 23-Jul-26 01-Aug-26 -151 33 25PD021.1.325PD021.1.3.3 Yard Piping & Structures 280 280 09-Jun-26 12-Jul-27 33 34 S2510 12" Overflow Line From Existing Connection to Plug/Cap 5 5 09-Jun-26 15-Jun-26 -106 35 S2511 24" Outlet From Tank to Valve (11)2 2 16-Jun-26 17-Jun-26 -106 36 S3020 12" East Main Line (13)5 5 18-Jun-26 24-Jun-26 -106 37 S2512 12" Drain From Tank to Valve (14)2 2 25-Jun-26 26-Jun-26 -106 38 S3010 12"/24" Main Line (10)5 5 29-Jun-26 06-Jul-26 -106 39 S3000 12" Overflow Line From Tank to Burried Line (14)2 2 09-Jul-27 12-Jul-27 33 40 25PD021.1.325PD021.1.3.5 Back End Sitework, Grading & Restoration 22 22 09-Jul-27 09-Aug-27 -98 41 S2920 Tank Backfill 10 10 09-Jul-27 22-Jul-27 -106 42 S2990 Stair Slab 2 2 23-Jul-27 26-Jul-27 -98 43 S2980 Logan Health Asphalt & Conc. Surface Restoration 5 5 27-Jul-27 02-Aug-27 -98 44 S2970 Fine Grade & Final Site Restoration 5 5 03-Aug-27 09-Aug-27 -98 1 2 0 1 1 2 3 0 1 2 2 0 1 1 2 0 0 1 2 3 0 1 2 2 0 1 1 2 0 0 1 2 2 0 1 2 2 0 1 1 2 3 0 1 2 2 0 1 2 2 0 1 1 2 0 0 1 2 3 0 1 2 2 0 1 1 2 0 0 1 2 2 A M J July 2026 A S O N D J F M A M J July 2027 A S 26 26 26 Complete Asbestos Remediation Site Ready for Preload Preload Mobilization Winter Shutdown Sub P Fi 19-Apr-27, 25PD021.1.2 Design/Submittals/Lo 9-Apr-26 A, 25PD021.1.2.1 Submittals S&A Tank Design Drawings & Calculations S&A Tank Concrete & Shotcrete Mix Designs 19-Apr-27, 25PD021.1.2.2 Procurement F&D Yard Pipe, Fittings & Accessories F&D Tank Wall Penetrations F&D Tank Pipe, Fittings & Accessories F&D Tank Appurtenances 09-Aug- 06-May-26, 25PD021.1.3.1 Front End Site Preparations Demolition 01-Aug-26, 25PD021.1.3.2 Tank Preparations Tank Excavation Tank Subgrade Prep Tank Subgrade Inspection Tank Structural Backfill Underfloor Pipe & Encasements Tank Leveling Base (0 to -1/2") Tank Temp Perimeter Road, Panel Beds & Crane Pads Washout Pit(s) Completed Premobilization Checklist 12-Jul-27, 25PD0 12" Overflow Line From Existing Connection to Plug/Cap (14) 24" Outlet From Tank to Valve (11) 12" East Main Line (13) 12" Drain From Tank to Valve (14) 12"/24" Main Line (10) 12" Overflow Line 09-Aug- Tank Backfill Stair Slab Logan He Fine Gra 25PD021 Kalispell, MT (Lower Zone 2) - 2.5 MG GST Data Date = 23-Apr-26 PROJECT SCHEDULE 23-Apr-26 10:29 Actual Work Remaining Work Critical Remaining Work Milestone Summary Page 1 of 2 TASK filter: Remaining Tasks. © Oracle Corporation #Activity ID Activity Name Original Duration Remaining Duration Start Finish Total Floa t 45 25PD021.1.4 G25PD021.1.4 Ground Storage Tank 240 240 03-Aug-26 08-Jul-27 -106 46 25PD021.1.425PD021.1.4.1 Tank Construction 240 240 03-Aug-26 08-Jul-27 -106 47 P3001 Mobilization 6 6 03-Aug-26 10-Aug-26 -104 48 P3010 Seam Diaphragm 2 2 11-Aug-26 12-Aug-26 -104 49 P3040 FRP Walls 7 7 13-Aug-26 21-Aug-26 -97 50 P3015 Form/Reinforce Floor 9 9 13-Aug-26 25-Aug-26 -104 51 P3020 Pour Floor 1 1 26-Aug-26 26-Aug-26 -104 52 P3021 Cure Floor 7 7 26-Aug-26 01-Sep-26 -148 53 P3231 Apply Winter Protections 2 2 02-Sep-26 03-Sep-26 -148 54 P3240 Remobilize 2 2 06-Apr-27 07-Apr-27 -151 55 P3241 Remove Winter Protections 2 2 08-Apr-27 09-Apr-27 -151 56 P3030 Bearing Pads & Sponge 1 1 12-Apr-27 12-Apr-27 -106 57 P3050 Erect Walls 3 3 13-Apr-27 15-Apr-27 -106 58 P3060 Screw, Caulk & Shoot Joints 2 2 16-Apr-27 19-Apr-27 -106 59 P3070 FRP Curb 1 1 20-Apr-27 20-Apr-27 -90 60 P3090 Shotcrete Diaphragm 2 2 20-Apr-27 21-Apr-27 -90 61 P3100 Assemble Shoring 6 6 20-Apr-27 27-Apr-27 -106 62 P3105 Form/Reinforce Dome 11 11 28-Apr-27 12-May-27 -106 63 P3110 Pour Dome 1 1 13-May-27 13-May-27 -106 64 P3125 Prestress/Shotcrete Wirecover 10 10 14-May-27 27-May-27 -106 65 P3140 Dismantle Shoring 10 10 28-May-27 10-Jun-27 -106 66 P3150 Shotcrete Body & Final Coats 7 7 11-Jun-27 21-Jun-27 -106 67 P3160 Exterior Decorative Coating 3 3 22-Jun-27 24-Jun-27 -106 68 P3170 Install Pipe & Fittings 1 1 25-Jun-27 25-Jun-27 -106 69 P3180 Install Accessories 3 3 28-Jun-27 30-Jun-27 -106 70 P3190 Demobilization 6 6 01-Jul-27 08-Jul-27 -106 71 25PD021.1.425PD021.1.4.3 Misc Appurtenances 0 0 0 72 25PD021.1.5 S25PD021.1.5 Start Up & Testing 5 5 01-Jul-27 07-Jul-27 -75 73 25PD021.1.525PD021.1.5.1 Tank 5 5 01-Jul-27 07-Jul-27 -75 74 A3210 Fill & Test 5 5 01-Jul-27 07-Jul-27 -105 75 A3211 Method 3 Disinfection 5 5 01-Jul-27 07-Jul-27 -75 76 25PD021.1.6 E25PD021.1.6 Electrical 20 20 23-Jul-27 19-Aug-27 -106 77 E2100 Conduit Routing 5 5 23-Jul-27 29-Jul-27 -106 78 E2200 Pull Wire 5 5 30-Jul-27 05-Aug-27 -106 79 E2300 Electrical Connections 5 5 06-Aug-27 12-Aug-27 -106 80 E2900 Electrical Startup 5 5 13-Aug-27 19-Aug-27 -106 1 2 0 1 1 2 3 0 1 2 2 0 1 1 2 0 0 1 2 3 0 1 2 2 0 1 1 2 0 0 1 2 2 0 1 2 2 0 1 1 2 3 0 1 2 2 0 1 2 2 0 1 1 2 0 0 1 2 3 0 1 2 2 0 1 1 2 0 0 1 2 2 A M J July 2026 A S O N D J F M A M J July 2027 A S 08-Jul-27, 25PD02 08-Jul-27, 25PD02 Mobilization Seam Diaphragm FRP Walls Form/Reinforce Floor Pour Floor Cure Floor Apply Winter Protections Remobilize Remove Winter Protections Bearing Pads & Sponge Erect Walls Screw, Caulk & Shoot Joints FRP Curb Shotcrete Diaphragm Assemble Shoring Form/Reinforce Dome Pour Dome Prestress/Shotcrete Wirecover Dismantle Shoring Shotcrete Body & Final C Exterior Decorative Coat Install Pipe & Fittings Install Accessories Demobilization 07-Jul-27, 25PD021 07-Jul-27, 25PD021 Fill & Test Method 3 Disinfecti 19-A Conduit Ro u Pull Wire Electric Elec 25PD021 Kalispell, MT (Lower Zone 2) - 2.5 MG GST Data Date = 23-Apr-26 PROJECT SCHEDULE 23-Apr-26 10:29 Actual Work Remaining Work Critical Remaining Work Milestone Summary Page 2 of 2 TASK filter: Remaining Tasks. © Oracle Corporation PRELOAD LLC 4000 Tower Road Louisville, KY 40219 Ph: 502.962.2262 Project: 25PD021 Kalispell, MT (Lower Zone 2) - 2.5 MG Date 5/30/2026 Reference:Proposed Change Order No. 02 - Winter Shutdown Floor and Walls Only DESCRIPTION: A. LABOR INCLUDING INSURANCE, TAXES AND FRINGES AMOUNT QTY UOM RATE UOM TOTAL Project Management 1.00 - months -$ months -$ Burden (82%)1.00 - ls -$ ls -$ TOTAL A - hours -$ B. SUBCONTRACTORS AMOUNT QTY UOM RATE UOM TOTAL LHC (extend SWPPP, stabilize erosion control measures and additional mobilization)1.00 1.00 ls 27,400.00$ ls 27,400.00$ LHC (refresh the laydown and access roads in the spring)1.00 1.00 ls 12,000.00$ ls 12,000.00$ Testing (expecting 5% increase due to rates and fuel increase)1.00 0.05 ls 34,645.00$ ls 1,732.25$ -$ TOTAL B 41,132.25$ C. MATERIALS/EQUIPMENT/OTHER AMOUNT QTY UOM RATE UOM TOTAL Winter Shutdown - Remobilization 1.00 1.00 ls 54,000.00$ ls 54,000.00$ Labor Wage Rate & Fringe Increase 2027 (13wks)1.00 1.00 ls 12,480.00$ ls 12,480.00$ Crew Per Diem Increase 2027 (13wks)1.00 1.00 ls 3,255.45$ ls 3,255.45$ Fuel Escalation (13wks @ 150gallons wk)13.00 150.00 gallons 2.00$ gallon 3,900.00$ Concrete Blankets (6x25)1.00 20.00 blankets 80.00$ blanket 1,600.00$ Concrete Material Cost Increase 2027 (Dome $10/cy)1.00 220.00 cy 10.00$ cy 2,200.00$ Concrete Material Cost Increase 2027 (Shotcrete $10/cy)1.00 315.00 cy 10.00$ cy 3,150.00$ -$ TOTAL C 80,586.00$ D. ENGINEERING/DESIGN AMOUNT QTY UOM RATE UOM TOTAL Senior Professional Engineer - Design Review & Calculations 1.00 - hrs $200.00 hr -$ EIT Engineer - Dimensioning & Detailing 1.00 - hrs $175.00 hr -$ Drafter - Drawings & Asbuilts 1.00 - hrs $90.00 hr -$ TOTAL D -$ TOTAL A + B + C + D 121,718.25$ CONTRACTOR OVERHEAD FEE PER EJCDC C-700-11.07.C.2.a (A + C + D)5%4,029.30$ CONTRACTOR PROFIT FEE PER EJCDC C-700-11.07.C.2.a (A + C + D + OH)10%8,461.53$ CONTRACTOR FEE PER EJCDC C-700-11.07.C.2.b (B)5%2,056.61$ SUBTOTAL WITH ALLOWABLE FEE 136,265.69$ BOND FEE (2.0%)2.0%2,725.31$ TOTAL VALUE 138,992.00$ "Wire-Wound Prestressed Concrete Tanks" The following labor, equipment, materials and design/engineering breakdown is in association with the additional costs due to the delay from the asbestos remediation PROJECT 25PD021 Kalispell, MT (Lower Zone 2) - 2.5 MG LOCATION Kalispell, MT RE Labor Analysis DATE 5/5/2026 "Wire-Wound Prestressed Concrete Tanks" Wage Increases -Duration 13 wks -Estimated Crew Size 8 people -Estimated Hours Worked Per Week 40 hrs -Estimated Total Hours Worked per Week 320 hrs -Subtotal Estimated Hours 4,160 hrs -Estimated Average Hourly Wage Increase 2.00$ hr -Estimated Average Hourly Fringe Increase 1.00$ hr -Estimated Additional Wage Costs 12,480.00$ ls Crew Per Diem Increase -Duration 13 wks -Estimated Crew Size 8 people Superintendent (1ea x $938.86 wk)12,205.13$ Tank Builder (1ea x $658.12 wk)8,555.56$ Leadman (1ea x $632.81 wk)8,226.50$ Workman (5ea x $555.72 wk)36,121.79$ -Subtotal Crew Per Diem 65,108.97$ -Estimated Crew Per Diem 2024 Increase (5%)3,255.45$ ls The following includes additional costs for increases to the base hourly wage due to the delayed start which would not have been captured at Bid Time. The following includes additional costs for increases to the per diem wages during 2027 construction due to the delayed start which would not have been captured at Bid Time. LOWER ZONE #2 2.5 MG GROUND STORAGE TANK KALISPELL, MT SPEC SECTION 13001 TYPE III WIRE OR STRAND WOUND PRESTRESSED CONCRETE TANK PRELOAD, LLC 4000 TOWER ROAD LOUISVILLE, KY 40219 Option 2 (Floor, walls, and dome) #Activity ID Activity Name Original Duration Remaining Duration Start Finish Total Floa t 1 25PD021 25PD25PD021 25PD021 Kalispell, MT (Lower Zone 2) - 2.5 366 321 05-Jan-26 A 23-Jul-27 0 2 25PD021.1 C25PD021.1 Construction 366 321 05-Jan-26 A 23-Jul-27 0 3 25PD021.1.1 M25PD021.1.1 Milestones 366 258 19-Feb-26 23-Jul-27 -82 4 A3231 Complete Asbestos Remediation 5 0 19-Feb-26 27-Apr-26 A 5 A0015 Site Ready for Preload 0 0 23-Jul-26 83 6 P3000 Preload Mobilization 0 0 03-Aug-26*-32 7 A3241 Winter Shutdown 124 124 09-Oct-26 05-Apr-27 -80 8 A0100 Substantial Completion (12/31/26)0 0 16-Jul-27 -82 9 A0199 Punch List 5 5 19-Jul-27 23-Jul-27 -82 10 A0200 Final Completion (3/31/27)0 0 23-Jul-27*-82 11 25PD021.1.2 D25PD021.1.2 Design/Submittals/Long Lead Items 125 98 05-Jan-26 A 10-Sep-26 223 12 25PD021.1.225PD021.1.2.1 Submittals 43 0 05-Feb-26 09-Apr-26 A 13 P1100 S&A Tank Design Drawings & Calculations 10 0 05-Feb-26 09-Apr-26 A 14 P1130 S&A Tank Concrete & Shotcrete Mix Designs 10 0 10-Mar-26 09-Apr-26 A 15 25PD021.1.225PD021.1.2.2 Procurement 125 98 05-Jan-26 A 10-Sep-26 -80 16 S1011 F&D Yard Pipe, Fittings & Accessories 30 8 05-Jan-26 A 04-May-26*-62 17 P1111 F&D Tank Wall Penetrations 30 30 01-Jul-26 12-Aug-26 -72 18 P3221 F&D Tank Pipe, Fittings & Accessories 50 50 01-Jul-26 10-Sep-26 -80 19 P1121 F&D Tank Appurtenances 40 40 16-Jul-26 10-Sep-26 -80 20 25PD021.1.3 S25PD021.1.3 Sitework 308 308 23-Apr-26 06-Jul-27 13 21 25PD021.1.325PD021.1.3.1 Front End Site Preparations 10 10 23-Apr-26 06-May-26 -81 22 A3221 Demolition 10 10 23-Apr-26*06-May-26 -81 23 25PD021.1.325PD021.1.3.2 Tank Preparations 60 60 07-May-26 01-Aug-26 -81 24 S2100 Tank Excavation 5 5 07-May-26 13-May-26 -81 25 S2110 Tank Subgrade Prep 3 3 14-May-26 18-May-26 -81 26 A2111 Tank Subgrade Inspection 1 1 19-May-26 19-May-26 -81 27 S2120 Tank Structural Backfill 8 8 20-May-26 01-Jun-26 -81 28 A2140 Underfloor Pipe & Encasements 5 5 02-Jun-26 08-Jun-26 -81 29 A2145 Tank Leveling Base (0 to -1/2")6 6 07-Jul-26 14-Jul-26 -81 30 A2150 Tank Temp Perimeter Road, Panel Beds & Crane Pads 3 3 15-Jul-26 17-Jul-26 -81 31 A2160 Washout Pit(s)3 3 20-Jul-26 22-Jul-26 -81 32 A2180 Completed Premobilization Checklist 10 10 23-Jul-26 01-Aug-26 -116 33 25PD021.1.325PD021.1.3.3 Yard Piping & Structures 256 256 09-Jun-26 08-Jun-27 33 34 S2510 12" Overflow Line From Existing Connection to Plug/Cap 5 5 09-Jun-26 15-Jun-26 -81 35 S2511 24" Outlet From Tank to Valve (11)2 2 16-Jun-26 17-Jun-26 -81 36 S3020 12" East Main Line (13)5 5 18-Jun-26 24-Jun-26 -81 37 S2512 12" Drain From Tank to Valve (14)2 2 25-Jun-26 26-Jun-26 -81 38 S3010 12"/24" Main Line (10)5 5 29-Jun-26 06-Jul-26 -81 39 S3000 12" Overflow Line From Tank to Burried Line (14)2 2 07-Jun-27 08-Jun-27 33 40 25PD021.1.325PD021.1.3.5 Back End Sitework, Grading & Restoration 22 22 07-Jun-27 06-Jul-27 -74 41 S2920 Tank Backfill 10 10 07-Jun-27 18-Jun-27 -82 42 S2990 Stair Slab 2 2 21-Jun-27 22-Jun-27 -74 43 S2980 Logan Health Asphalt & Conc. Surface Restoration 5 5 23-Jun-27 29-Jun-27 -74 44 S2970 Fine Grade & Final Site Restoration 5 5 30-Jun-27 06-Jul-27 -74 1 2 0 1 1 2 3 0 1 2 2 0 1 1 2 0 0 1 2 3 0 1 2 2 0 1 1 2 0 0 1 2 2 0 1 2 2 0 1 1 2 3 0 1 2 2 0 1 2 2 0 1 1 2 0 0 1 2 3 0 1 2 2 0 1 1 2 2026 May 2026 J July 2026 A S O N D J F M April 2027 May 2027 J July 2027 23 23 23 Complete Asbestos Remediation Site Ready for Preload Preload Mobilization Winter Shutdown Subs Pu Fi 10-Sep-26, 25PD021.1.2 Design/Submittals/Long Lead Items 9-Apr-26 A, 25PD021.1.2.1 Submittals &A Tank Design Drawings & Calculations &A Tank Concrete & Shotcrete Mix Designs 10-Sep-26, 25PD021.1.2.2 Procurement F&D Yard Pipe, Fittings & Accessories F&D Tank Wall Penetrations F&D Tank Pipe, Fittings & Accessories F&D Tank Appurtenances 06-Jul-27 06-May-26, 25PD021.1.3.1 Front End Site Preparations Demolition 01-Aug-26, 25PD021.1.3.2 Tank Preparations Tank Excavation Tank Subgrade Prep Tank Subgrade Inspection Tank Structural Backfill Underfloor Pipe & Encasements Tank Leveling Base (0 to -1/2") Tank Temp Perimeter Road, Panel Beds & Crane Pads Washout Pit(s) Completed Premobilization Checklist 08-Jun-27, 25PD02 12" Overflow Line From Existing Connection to Plug/Cap (14) 24" Outlet From Tank to Valve (11) 12" East Main Line (13) 12" Drain From Tank to Valve (14) 12"/24" Main Line (10) 12" Overflow Line F 06-Jul-27 Tank Backfill Stair Slab Logan Hea Fine Gra 25PD021 Kalispell, MT (Lower Zone 2) - 2.5 MG GST Data Date = 23-Apr-26 PROJECT SCHEDULE 23-Apr-26 10:32 Actual Work Remaining Work Critical Remaining Work Milestone Summary Page 1 of 2 TASK filter: Remaining Tasks. © Oracle Corporation #Activity ID Activity Name Original Duration Remaining Duration Start Finish Total Floa t 45 25PD021.1.4 G25PD021.1.4 Ground Storage Tank 216 216 03-Aug-26 04-Jun-27 -82 46 25PD021.1.425PD021.1.4.1 Tank Construction 216 216 03-Aug-26 04-Jun-27 -82 47 P3001 Mobilization 6 6 03-Aug-26 10-Aug-26 -80 48 P3010 Seam Diaphragm 2 2 11-Aug-26 12-Aug-26 -80 49 P3040 FRP Walls 7 7 13-Aug-26 21-Aug-26 -72 50 P3015 Form/Reinforce Floor 9 9 13-Aug-26 25-Aug-26 -80 51 P3020 Pour Floor 1 1 26-Aug-26 26-Aug-26 -80 52 P3021 Cure Floor 7 7 26-Aug-26 01-Sep-26 -114 53 P3030 Bearing Pads & Sponge 1 1 02-Sep-26 02-Sep-26 -80 54 P3050 Erect Walls 3 3 03-Sep-26 08-Sep-26 -80 55 P3060 Screw, Caulk & Shoot Joints 2 2 09-Sep-26 10-Sep-26 -80 56 P3070 FRP Curb 1 1 11-Sep-26 11-Sep-26 -64 57 P3090 Shotcrete Diaphragm 2 2 11-Sep-26 14-Sep-26 64 58 P3100 Assemble Shoring 6 6 11-Sep-26 18-Sep-26 -80 59 P3105 Form/Reinforce Dome 11 11 21-Sep-26 05-Oct-26 -80 60 P3110 Pour Dome 1 1 06-Oct-26 06-Oct-26 -80 61 P3231 Apply Winter Protections 2 2 07-Oct-26 08-Oct-26 -114 62 P3240 Remobilize 2 2 06-Apr-27 07-Apr-27 -115 63 P3241 Remove Winter Protections 2 2 08-Apr-27 09-Apr-27 -115 64 P3125 Prestress/Shotcrete Wirecover 10 10 12-Apr-27 23-Apr-27 -82 65 P3140 Dismantle Shoring 10 10 26-Apr-27 07-May-27 -82 66 P3150 Shotcrete Body & Final Coats 7 7 10-May-27 18-May-27 -82 67 P3160 Exterior Decorative Coating 3 3 19-May-27 21-May-27 -82 68 P3170 Install Pipe & Fittings 1 1 24-May-27 24-May-27 -82 69 P3180 Install Accessories 3 3 25-May-27 27-May-27 -82 70 P3190 Demobilization 6 6 28-May-27 04-Jun-27 -82 71 25PD021.1.425PD021.1.4.3 Misc Appurtenances 0 0 0 72 25PD021.1.5 S25PD021.1.5 Start Up & Testing 5 5 28-May-27 03-Jun-27 -51 73 25PD021.1.525PD021.1.5.1 Tank 5 5 28-May-27 03-Jun-27 -51 74 A3210 Fill & Test 5 5 28-May-27 03-Jun-27 -81 75 A3211 Method 3 Disinfection 5 5 28-May-27 03-Jun-27 -51 76 25PD021.1.6 E25PD021.1.6 Electrical 20 20 21-Jun-27 16-Jul-27 -82 77 E2100 Conduit Routing 5 5 21-Jun-27 25-Jun-27 -82 78 E2200 Pull Wire 5 5 28-Jun-27 02-Jul-27 -82 79 E2300 Electrical Connections 5 5 05-Jul-27 09-Jul-27 -82 80 E2900 Electrical Startup 5 5 12-Jul-27 16-Jul-27 -82 1 2 0 1 1 2 3 0 1 2 2 0 1 1 2 0 0 1 2 3 0 1 2 2 0 1 1 2 0 0 1 2 2 0 1 2 2 0 1 1 2 3 0 1 2 2 0 1 2 2 0 1 1 2 0 0 1 2 3 0 1 2 2 0 1 1 2 2026 May 2026 J July 2026 A S O N D J F M April 2027 May 2027 J July 2027 04-Jun-27, 25PD021 04-Jun-27, 25PD021 Mobilization Seam Diaphragm FRP Walls Form/Reinforce Floor Pour Floor Cure Floor Bearing Pads & Sponge Erect Walls Screw, Caulk & Shoot Joints FRP Curb Shotcrete Diaphragm Assemble Shoring Form/Reinforce Dome Pour Dome Apply Winter Protections Remobilize Remove Winter Protections Prestress/Shotcrete Wirecover Dismantle Shoring Shotcrete Body & Final Coa Exterior Decorative Coatin Install Pipe & Fittings Install Accessories Demobilization 03-Jun-27, 25PD021 03-Jun-27, 25PD021 Fill & Test Method 3 Disinfection 16-Ju Conduit Ro u Pull Wire Electric Elect 25PD021 Kalispell, MT (Lower Zone 2) - 2.5 MG GST Data Date = 23-Apr-26 PROJECT SCHEDULE 23-Apr-26 10:32 Actual Work Remaining Work Critical Remaining Work Milestone Summary Page 2 of 2 TASK filter: Remaining Tasks. © Oracle Corporation PRELOAD LLC 4000 Tower Road Louisville, KY 40219 Ph: 502.962.2262 Project: 25PD021 Kalispell, MT (Lower Zone 2) - 2.5 MG Date 5/30/2026 Reference:Proposed Change Order No. 02 - Winter Shutdown Pour DESCRIPTION: A. LABOR INCLUDING INSURANCE, TAXES AND FRINGES AMOUNT QTY UOM RATE UOM TOTAL Project Management 1.00 - months -$ months -$ -$ Burden (82%)1.00 - ls -$ ls -$ TOTAL A - hours -$ B. SUBCONTRACTORS AMOUNT QTY UOM RATE UOM TOTAL LHC (extend SWPPP, stabilize erosion control measures and additional mobilization)1.00 1.00 ls 27,400.00$ ls 27,400.00$ LHC (refresh the laydown and access roads in the spring)1.00 1.00 ls 12,000.00$ ls 12,000.00$ Testing (expecting 5% increase due to rates and fuel increase)1.00 0.05 ls 34,645.00$ ls 1,732.25$ TOTAL B 41,132.25$ C. MATERIALS/EQUIPMENT/OTHER AMOUNT QTY UOM RATE UOM TOTAL Winter Shutdown - Remobilization 1.00 1.00 ls 54,000.00$ ls 54,000.00$ Labor Wage Rate & Fringe Increase 2027 (9wks)1.00 1.00 ls 8,640.00$ ls 8,640.00$ Crew Per Diem Increase 2027 (9wks)1.00 1.00 ls 2,253.77$ ls 2,253.77$ Fuel Escalation (9wks @ 150gallons wk)9.00 150.00 gallons 2.00$ gallon 2,700.00$ Shoring Rental (cannot remove until winding is complete)1.00 6.00 month 5,813.00$ month 34,878.00$ Discarded Lumber (decking)1.00 1.00 ls 25,000.00$ ls 25,000.00$ Concrete Blankets (6x25)1.00 90.00 blankets 80.00$ blanket 7,200.00$ Heaters (to pour Dome)3.00 4.00 day 306.83$ day 3,681.96$ Concrete Material Cost Increase 2027 (Shotcrete $10/cy)1.00 315.00 cy 10.00$ cy 3,150.00$ -$ TOTAL C 141,504.00$ D. ENGINEERING/DESIGN AMOUNT QTY UOM RATE UOM TOTAL Senior Professional Engineer - Design Review & Calculations 1.00 - hrs $200.00 hr -$ EIT Engineer - Dimensioning & Detailing 1.00 - hrs $175.00 hr -$ Drafter - Drawings & Asbuilts 1.00 - hrs $90.00 hr -$ TOTAL D -$ TOTAL A + B + C + D 182,636.25$ CONTRACTOR OVERHEAD FEE PER EJCDC C-700-11.07.C.2.a (A + C + D)5%7,075.20$ CONTRACTOR PROFIT FEE PER EJCDC C-700-11.07.C.2.a (A + C + D + OH)10%14,857.92$ SUBCONTRACTOR MARKUP 5%2,056.61$ SUBTOTAL WITH ALLOWABLE FEE 206,625.98$ BOND FEE (2.0%)2.0%4,132.52$ TOTAL VALUE 210,759.00$ "Wire-Wound Prestressed Concrete Tanks" The following labor, equipment, materials and design/engineering breakdown is in association with the additional costs due to the delay from the asbestos remediation PROJECT 25PD021 Kalispell, MT (Lower Zone 2) - 2.5 MG LOCATION Kalispell, MT RE Labor Analysis DATE 5/5/2026 "Wire-Wound Prestressed Concrete Tanks" Wage Increases -Duration 9 wks -Estimated Crew Size 8 people -Estimated Hours Worked Per Week 40 hrs -Estimated Total Hours Worked per Week 320 hrs -Subtotal Estimated Hours 2,880 hrs -Estimated Average Hourly Wage Increase 2.00$ hr -Estimated Average Hourly Fringe Increase 1.00$ hr -Estimated Additional Wage Costs 8,640.00$ ls Crew Per Diem Increase -Duration 9 wks -Estimated Crew Size 8 people Superintendent (1ea x $938.86 wk)8,449.70$ Tank Builder (1ea x $658.12 wk)5,923.08$ Leadman (1ea x $632.81 wk)5,695.27$ Workman (5ea x $555.72 wk)25,007.40$ -Subtotal Crew Per Diem 45,075.44$ -Estimated Crew Per Diem 2024 Increase (5%)2,253.77$ ls The following includes additional costs for increases to the base hourly wage due to the delayed start which would not have been captured at Bid Time. The following includes additional costs for increases to the per diem wages during 2027 construction due to the delayed start which would not have been captured at Bid Time. LOWER ZONE #2 2.5 MG GROUND STORAGE TANK KALISPELL, MT SPEC SECTION 13001 TYPE III WIRE OR STRAND WOUND PRESTRESSED CONCRETE TANK PRELOAD, LLC 4000 TOWER ROAD LOUISVILLE, KY 40219 Option 3 (Full tank 2027) #Activity ID Activity Name Original Duration Remaining Duration Start Finish Total Floa t 1 25PD021 25PD25PD021 25PD021 Kalispell, MT (Lower Zone 2) - 2.5 412 385 05-Jan-26 A 21-Oct-27 0 2 25PD021.1 C25PD021.1 Construction 412 385 05-Jan-26 A 21-Oct-27 0 3 25PD021.1.1 M25PD021.1.1 Milestones 322 322 23-Jul-26 21-Oct-27 -146 4 A0015 Site Ready for Preload 0 0 23-Jul-26 83 5 P3000 Preload Mobilization 0 0 03-Aug-26*18 6 A3241 Winter Shutdown 0 0 30-Jun-27 30-Jun-27 -141 7 A0100 Substantial Completion (12/31/26)0 0 14-Oct-27 -146 8 A0199 Punch List 5 5 15-Oct-27 21-Oct-27 -146 9 A0200 Final Completion (3/31/27)0 0 21-Oct-27*-146 10 25PD021.1.2 D25PD021.1.2 Design/Submittals/Long Lead Items 312 285 05-Jan-26 A 03-Jun-27 -146 11 25PD021.1.225PD021.1.2.1 Submittals 0 0 0 12 25PD021.1.225PD021.1.2.2 Procurement 312 285 05-Jan-26 A 03-Jun-27 -146 13 S1011 F&D Yard Pipe, Fittings & Accessories 30 8 05-Jan-26 A 04-May-26*0 14 P1111 F&D Tank Wall Penetrations 30 30 26-Mar-27 06-May-27 -138 15 P3221 F&D Tank Pipe, Fittings & Accessories 50 50 26-Mar-27 03-Jun-27 -146 16 P1121 F&D Tank Appurtenances 40 40 09-Apr-27 03-Jun-27 -146 17 25PD021.1.3 S25PD021.1.3 Sitework 372 372 23-Apr-26 04-Oct-27 13 18 25PD021.1.325PD021.1.3.1 Front End Site Preparations 10 10 23-Apr-26 06-May-26 -43 19 A3221 Demolition 10 10 23-Apr-26*06-May-26 -43 20 25PD021.1.325PD021.1.3.2 Tank Preparations 60 60 07-May-26 01-Aug-26 41 21 S2100 Tank Excavation 5 5 07-May-26 13-May-26 41 22 S2110 Tank Subgrade Prep 3 3 14-May-26 18-May-26 41 23 A2111 Tank Subgrade Inspection 1 1 19-May-26 19-May-26 41 24 S2120 Tank Structural Backfill 8 8 20-May-26 01-Jun-26 41 25 A2140 Underfloor Pipe & Encasements 5 5 02-Jun-26 08-Jun-26 41 26 A2145 Tank Leveling Base (0 to -1/2")6 6 07-Jul-26 14-Jul-26 41 27 A2150 Tank Temp Perimeter Road, Panel Beds & Crane Pads 3 3 15-Jul-26 17-Jul-26 41 28 A2160 Washout Pit(s)3 3 20-Jul-26 22-Jul-26 41 29 A2180 Completed Premobilization Checklist 10 10 23-Jul-26 01-Aug-26 59 30 25PD021.1.325PD021.1.3.3 Yard Piping & Structures 320 320 09-Jun-26 06-Sep-27 33 31 S2510 12" Overflow Line From Existing Connection to Plug/Cap 5 5 09-Jun-26 15-Jun-26 41 32 S2511 24" Outlet From Tank to Valve (11)2 2 16-Jun-26 17-Jun-26 41 33 S3020 12" East Main Line (13)5 5 18-Jun-26 24-Jun-26 41 34 S2512 12" Drain From Tank to Valve (14)2 2 25-Jun-26 26-Jun-26 41 35 S3010 12"/24" Main Line (10)5 5 29-Jun-26 06-Jul-26 41 36 S3000 12" Overflow Line From Tank to Burried Line (14)2 2 03-Sep-27 06-Sep-27 33 37 25PD021.1.325PD021.1.3.5 Back End Sitework, Grading & Restoration 120 120 20-Apr-27 04-Oct-27 -138 38 S3030 Site Touchup 5 5 20-Apr-27 26-Apr-27 -146 39 S2920 Tank Backfill 10 10 03-Sep-27 16-Sep-27 -146 40 S2990 Stair Slab 2 2 17-Sep-27 20-Sep-27 -138 41 S2980 Logan Health Asphalt & Conc. Surface Restoration 5 5 21-Sep-27 27-Sep-27 -138 42 S2970 Fine Grade & Final Site Restoration 5 5 28-Sep-27 04-Oct-27 -138 43 25PD021.1.4 G25PD021.1.4 Ground Storage Tank 93 93 27-Apr-27 02-Sep-27 -146 44 25PD021.1.425PD021.1.4.1 Tank Construction 93 93 27-Apr-27 02-Sep-27 -146 1 2 0 1 1 2 3 0 1 2 2 0 1 1 2 0 0 1 2 3 0 1 2 2 0 1 1 2 0 0 1 2 2 0 1 2 2 0 1 1 2 3 0 1 2 2 0 1 2 2 0 1 1 2 0 0 1 2 3 0 1 2 2 0 1 1 2 0 0 1 2 2 0 1 1 2 0 1 1 2 A M J J A S O N D J F M A M J J A S O 2 2 2 Site Ready for Preload Preload Mobilization Winter Shutdown Sub P F 03-Jun-27, 25PD021.1.2 Design/Submittals/L 03-Jun-27, 25PD021.1.2.2 Procurement F&D Yard Pipe, Fittings & Accessories F&D Tank Wall Penetrations F&D Tank Pipe, Fittings & Accessories F&D Tank Appurtenances 04-Oct 06-May-26, 25PD021.1.3.1 Front End Site Preparations Demolition 01-Aug-26, 25PD021.1.3.2 Tank Preparations Tank Excavation Tank Subgrade Prep Tank Subgrade Inspection Tank Structural Backfill Underfloor Pipe & Encasements Tank Leveling Base (0 to -1/2") Tank Temp Perimeter Road, Panel Beds & Crane Pads Washout Pit(s) Completed Premobilization Checklist 06-Sep-27, 25P 12" Overflow Line From Existing Connection to Plug/Cap (14) 24" Outlet From Tank to Valve (11) 12" East Main Line (13) 12" Drain From Tank to Valve (14) 12"/24" Main Line (10) 12" Overflow Lin 04-Oct Site Touchup Tank Backfill Stair Slab Logan He Fine G 02-Sep-27, 25PD 02-Sep-27, 25PD 25PD021 Kalispell, MT (Lower Zone 2) - 2.5 MG GST Data Date = 23-Apr-26 PROJECT SCHEDULE 30-May-26 10:40 Actual Work Remaining Work Critical Remaining Work Milestone Summary Page 1 of 2 TASK filter: Remaining Tasks. © Oracle Corporation #Activity ID Activity Name Original Duration Remaining Duration Start Finish Total Floa t 45 P3001 Mobilization 6 6 27-Apr-27*04-May-27 -146 46 P3010 Seam Diaphragm 2 2 05-May-27 06-May-27 -146 47 P3040 FRP Walls 7 7 07-May-27 17-May-27 -138 48 P3015 Form/Reinforce Floor 9 9 07-May-27 19-May-27 -146 49 P3020 Pour Floor 1 1 20-May-27 20-May-27 -146 50 P3021 Cure Floor 7 7 20-May-27 26-May-27 -209 51 P3030 Bearing Pads & Sponge 1 1 27-May-27 27-May-27 -146 52 P3050 Erect Walls 3 3 28-May-27 01-Jun-27 -146 53 P3060 Screw, Caulk & Shoot Joints 2 2 02-Jun-27 03-Jun-27 -146 54 P3070 FRP Curb 1 1 04-Jun-27 04-Jun-27 -130 55 P3090 Shotcrete Diaphragm 2 2 04-Jun-27 07-Jun-27 -125 56 P3100 Assemble Shoring 6 6 04-Jun-27 11-Jun-27 -146 57 P3105 Form/Reinforce Dome 11 11 14-Jun-27 28-Jun-27 -146 58 P3110 Pour Dome 1 1 29-Jun-27 29-Jun-27 -146 59 P3231 Apply Winter Protections 0 0 30-Jun-27 30-Jun-27 -200 60 P3241 Remove Winter Protections 0 0 30-Jun-27 30-Jun-27 -198 61 P3240 Remobilize 0 0 30-Jun-27 30-Jun-27 -198 62 P3251 Cure Dome 7 7 30-Jun-27 06-Jul-27 -205 63 P3125 Prestress/Shotcrete Wirecover 10 10 07-Jul-27 20-Jul-27 -146 64 P3140 Dismantle Shoring 10 10 21-Jul-27 03-Aug-27 -146 65 P3150 Shotcrete Body & Final Coats 7 7 04-Aug-27 12-Aug-27 -146 66 P3160 Exterior Decorative Coating 3 3 13-Aug-27 17-Aug-27 -146 67 P3170 Install Pipe & Fittings 3 3 18-Aug-27 20-Aug-27 -146 68 P3180 Install Accessories 3 3 23-Aug-27 25-Aug-27 -146 69 P3190 Demobilization 6 6 26-Aug-27 02-Sep-27 -146 70 25PD021.1.425PD021.1.4.3 Misc Appurtenances 0 0 0 71 25PD021.1.5 S25PD021.1.5 Start Up & Testing 5 5 26-Aug-27 01-Sep-27 -115 72 25PD021.1.525PD021.1.5.1 Tank 5 5 26-Aug-27 01-Sep-27 -115 73 A3210 Fill & Test 5 5 26-Aug-27 01-Sep-27 -145 74 A3211 Method 3 Disinfection 5 5 26-Aug-27 01-Sep-27 -115 75 25PD021.1.6 E25PD021.1.6 Electrical 20 20 17-Sep-27 14-Oct-27 -146 76 E2100 Conduit Routing 5 5 17-Sep-27 23-Sep-27 -146 77 E2200 Pull Wire 5 5 24-Sep-27 30-Sep-27 -146 78 E2300 Electrical Connections 5 5 01-Oct-27 07-Oct-27 -146 79 E2900 Electrical Startup 5 5 08-Oct-27 14-Oct-27 -146 1 2 0 1 1 2 3 0 1 2 2 0 1 1 2 0 0 1 2 3 0 1 2 2 0 1 1 2 0 0 1 2 2 0 1 2 2 0 1 1 2 3 0 1 2 2 0 1 2 2 0 1 1 2 0 0 1 2 3 0 1 2 2 0 1 1 2 0 0 1 2 2 0 1 1 2 0 1 1 2 A M J J A S O N D J F M A M J J A S O Mobilization Seam Diaphragm FRP Walls Form/Reinforce Floor Pour Floor Cure Floor Bearing Pads & Sponge Erect Walls Screw, Caulk & Shoot Joints FRP Curb Shotcrete Diaphragm Assemble Shoring Form/Reinforce Dome Pour Dome Apply Winter Protections Remove Winter Protections Remobilize Cure Dome Prestress/Shotcrete Wirecover Dismantle Shoring Shotcrete Body & Final Exterior Decorative Co Install Pipe & Fittings Install Accessories Demobilization 01-Sep-27, 25PD 01-Sep-27, 25PD Fill & Test Method 3 Disinfe 14-O Conduit Ro Pull Wire Electr Elec 25PD021 Kalispell, MT (Lower Zone 2) - 2.5 MG GST Data Date = 23-Apr-26 PROJECT SCHEDULE 30-May-26 10:40 Actual Work Remaining Work Critical Remaining Work Milestone Summary Page 2 of 2 TASK filter: Remaining Tasks. © Oracle Corporation PRELOAD LLC 4000 Tower Road Louisville, KY 40219 Ph: 502.962.2262 Project: 25PD021 Kalispell, MT (Lower Zone 2) - 2.5 MG Date 5/30/2026 Reference:Proposed Change Order No. 02 - Winter Shutdown DESCRIPTION: A. LABOR INCLUDING INSURANCE, TAXES AND FRINGES AMOUNT QTY UOM RATE UOM TOTAL Project Management 1.00 - months -$ months -$ -$ Burden (82%)1.00 - ls 0.82$ ls -$ -$ TOTAL A - hours -$ B. SUBCONTRACTORS AMOUNT QTY UOM RATE UOM TOTAL LHC (extend SWPPP, stabilize erosion control measures and additional mobilization)1.00 1.00 ls 27,400.00$ ls 27,400.00$ LHC (refresh the laydown and access roads in the spring)1.00 1.00 ls 12,000.00$ ls 12,000.00$ Testing (expecting 5% increase due to rates and fuel increase)1.00 0.05 ls 34,645.00$ ls 1,732.25$ -$ -$ TOTAL B 41,132.25$ C. MATERIALS/EQUIPMENT/OTHER AMOUNT QTY UOM RATE UOM TOTAL Labor Wage Rate & Fringe Increase 2027 1.00 1.00 ls 18,240.00$ ls 18,240.00$ Crew Per Diem Increase 2027 1.00 1.00 ls 4,757.96$ ls 4,757.96$ -$ Fuel Escalation (19wks @ 150gallons wk)19.00 150.00 gallons 2.00$ gallon 5,700.00$ Concrete Material Cost Increase 2027 (Concrete $10/cy)1.00 670.00 cy 10.00$ cy 6,700.00$ Concrete Material Cost Increase 2027 (Shotcrete $10/cy)1.00 315.00 cy 10.00$ cy 3,150.00$ -$ -$ TOTAL C 38,548.00$ D. ENGINEERING/DESIGN AMOUNT QTY UOM RATE UOM TOTAL Senior Professional Engineer - Design Review & Calculations 1.00 - hrs $200.00 hr -$ EIT Engineer - Dimensioning & Detailing 1.00 - hrs $175.00 hr -$ Drafter - Drawings & Asbuilts 1.00 - hrs $90.00 hr -$ TOTAL D -$ TOTAL A + B + C + D 79,680.25$ CONTRACTOR OVERHEAD FEE PER EJCDC C-700-11.07.C.2.a (A + C + D)5%1,927.40$ CONTRACTOR PROFIT FEE PER EJCDC C-700-11.07.C.2.a (A + C + D + OH)10%4,047.54$ CONTRACTOR FEE PER EJCDC C-700-11.07.C.2.b (B)5%2,056.61$ SUBTOTAL WITH ALLOWABLE FEE 87,711.80$ BOND FEE (2.0%)2.0%1,754.24$ TOTAL VALUE 89,467.00$ "Wire-Wound Prestressed Concrete Tanks" The following labor, equipment, materials and design/engineering breakdown is in association with the additional costs due to the delay from the asbestos remediation PROJECT 25PD021 Kalispell, MT (Lower Zone 2) - 2.5 MG LOCATION Kalispell, MT RE Labor Analysis DATE 5/30/2026 "Wire-Wound Prestressed Concrete Tanks" Wage Increases -Duration 19 wks -Estimated Crew Size 8 people -Estimated Hours Worked Per Week 40 hrs -Estimated Total Hours Worked per Week 320 hrs -Subtotal Estimated Hours 6,080 hrs -Estimated Average Hourly Wage Increase 2.00$ hr -Estimated Average Hourly Fringe Increase 1.00$ hr -Estimated Additional Wage Costs 18,240.00$ ls Crew Per Diem Increase -Duration 19 wks -Estimated Crew Size 8 people Superintendent (1ea x $938.86 wk)17,838.26$ Tank Builder (1ea x $658.12 wk)12,504.27$ Leadman (1ea x $632.81 wk)12,023.34$ Workman (5ea x $555.72 wk)52,793.39$ -Subtotal Crew Per Diem 95,159.27$ -Estimated Crew Per Diem 2024 Increase (5%)4,757.96$ ls Winter Protections -Duration 19 wks -Estimated Crew Size 8 people -Estimated Hours Worked Per Week 40 hrs -Estimated Total Hours Worked per Week 320 hrs -Subtotal Estimated Hours 6,080 hrs -Estimated Productivity loss Due to Cold Weather (33%)2,006 hrs -Estimated Average Hourly Wage Including Burden 55.50$ hr -Estimated Costs Productivity loss Due to Cold Weather 111,355.20$ ls The following includes additional costs for increases to the base hourly wage due to the delayed start which would not have been captured at Bid Time. The following includes additional costs for increases to the per diem wages during 2027 construction due to the delayed start which would not have been captured at Bid Time. Additional critical path tank construction activities will need to be completed during winter weather. Historically Preload crews’ productivity drops at least 33% to set up, maintain and dismantle protections during this time period. The colder weather also has a negative impact on overall labor productivity onsite. LOWER ZONE #2 2.5 MG GROUND STORAGE TANK KALISPELL, MT SPEC SECTION 13001 TYPE III WIRE OR STRAND WOUND PRESTRESSED CONCRETE TANK PRELOAD, LLC 4000 TOWER ROAD LOUISVILLE, KY 40219 BACKUP Caution: This email originated from outside of the organization. Do not click links or open attachments unless you recognize the sender and know the content is safe. From:Casey Malia To:Blake Smith Cc:Parker McQuillan Subject:RE: 25PD021 Kalispell, MT (Lower Zone 2) - Contract time Date:Thursday, April 23, 2026 11:20:31 AM Attachments:image008.jpg image009.png image010.png image011.png image012.png image013.png image014.png image001.png Blake, I didn’t have anything in there to redo the roads. To refresh the laydown and access roads in the Spring, you can add 12,000. Therefore, total would be $39,400.00. Thanks, Casey Malia LHC, Incorporated (406) 890-5054 casey@lhcmt.com From: Blake Smith <bsmith@preload.com> Sent: Thursday, April 23, 2026 9:13 AM To: Casey Malia <casey@lhcmt.com> Cc: Parker McQuillan <parker@lhcmt.com> Subject: RE: 25PD021 Kalispell, MT (Lower Zone 2) - Contract time Casey, Following up on the below question, Kalispell is wanting to see a CO number from us for the winter shutdown and we want to make sure we have costs in there for readdressing the site after the winter. Blake Smith, PE Project Manager Wire-Wound Prestressed Concrete Tanks Caution: This email originated from outside of the organization. Do not click links or open attachments unless you recognize the sender and know the content is safe. 631.644.6430 Mobile www.preload.com From: Blake Smith Sent: Thursday, April 16, 2026 10:23 AM To: Casey Malia <casey@lhcmt.com> Cc: Parker McQuillan <parker@lhcmt.com> Subject: RE: 25PD021 Kalispell, MT (Lower Zone 2) - Contract time Casey, We have concerns about what the site, excavation, and working roads might look like after a winter and want to make sure we have money in there for that as well. Can you let me know if that’s included in this price or if we need wo ask for more money to address any potential site conditions after the break? Blake Smith, PE Project Manager Wire-Wound Prestressed Concrete Tanks 631.644.6430 Mobile www.preload.com From: Casey Malia <casey@lhcmt.com> Sent: Friday, March 27, 2026 5:32 PM To: Blake Smith <bsmith@preload.com> Cc: Parker McQuillan <parker@lhcmt.com> Subject: RE: 25PD021 Kalispell, MT (Lower Zone 2) - Contract time Blake, From what I can see on the schedule, it would have cost implications to extend SWPPP, stabilize erosion control measures and additional mobilization. Therefore in total I have come up with $27,400.00. Thank you, Casey Malia LHC, Incorporated (406) 890-5054 casey@lhcmt.com From: Blake Smith <bsmith@preload.com> Sent: Tuesday, March 17, 2026 12:57 PM To: Casey Malia <casey@lhcmt.com> Cc: Parker McQuillan <parker@lhcmt.com> Subject: 25PD021 Kalispell, MT (Lower Zone 2) - Contract time Casey, As you know, the city has found asbestos in the 2nd tank and are working on remediation plans, due to this, we are now investigating cost and schedule impacts that we foresee. Its highly likely that we will have to have a winter shutdown during our work and that will delay the project substantially. I have reworked the schedule for this scenario and it looks like we would not complete the tank work until 7/8/27. What kind of cost impacts would you incur if this were to play out? Can you start working on cost adders if you foresee this being something that effects your contract value? I have also attached a preliminary schedule, I would say this is worst case, best case would be get more done before we break but that highly unlikely with the risk of us not getting shoring out before winter sets in. Blake Smith, PE Project Manager Wire-Wound Prestressed Concrete Tanks 631.644.6430 Mobile www.preload.com Caution: This email originated from outside of the organization. Do not click links or open attachments unless you recognize the sender and know the content is safe. From:Kagan Rutz To:Blake Smith Subject:RE: 25PD021 Kalispell, MT (Lower Zone 2) - Project Delay Date:Tuesday, March 17, 2026 4:21:37 PM Attachments:image001.png image002.png image008.png image009.png image010.png image011.png image012.png Blake, No more than 5%. Kagan From: Blake Smith <bsmith@preload.com> Sent: Tuesday, March 17, 2026 1:04 PM To: Kagan Rutz <kr@alpinegt.com> Subject: 25PD021 Kalispell, MT (Lower Zone 2) - Project Delay Kagan, There is a chance that the tank work will be delayed due to issues outside our control. We still expect to get the floor and walls poured this year but the rest of the tank looks like it’s going to slip till next year. What kind of cost increases should we prepare for? Blake Smith, PE Project Manager Wire-Wound Prestressed Concrete Tanks 631.644.6430 Mobile www.preload.com Caution: This email originated from outside of the organization. Do not click links or open attachments unless you recognize the sender and know the content is safe. From:Dave Ebert To:Blake Smith Subject:RE: 25PD021 Kalispell, MT (Lower Zone 2) - Project Delay Date:Thursday, April 16, 2026 11:58:39 AM Attachments:image002.png image003.png image004.png image005.png image006.png image007.png image001.png I believe the $10.00 per yard that is in the bid should be adequate. It may not be that much, it would at least give you a number to look at. Dave Ebert d.ebert@lhcmt.com LHC Concrete Kalispell, Mt. (406) 250-0175 From: Blake Smith <bsmith@preload.com> Sent: Thursday, April 16, 2026 10:25 AM To: Dave Ebert <d.ebert@lhcmt.com> Subject: RE: 25PD021 Kalispell, MT (Lower Zone 2) - Project Delay Is there any way you can give me a guess of cost increases, maybe the cost difference from last year to this year? We are trying to capture the costs in a CO to the Owner and don’t want to be responsible for any costs out of our own pocket. Blake Smith, PE Project Manager Wire-Wound Prestressed Concrete Tanks 631.644.6430 Mobile www.preload.com From: Dave Ebert <d.ebert@lhcmt.com> Sent: Wednesday, March 18, 2026 10:59 AM Caution: This email originated from outside of the organization. Do not click links or open attachments unless you recognize the sender and know the content is safe. To: Blake Smith <bsmith@preload.com> Subject: RE: 25PD021 Kalispell, MT (Lower Zone 2) - Project Delay I think it will mostly hinge on fuel and energy costs. We will try to keep it to a minimum I would hope we can go forward without any substantial increase. Dave Ebert d.ebert@lhcmt.com LHC Concrete Kalispell, Mt. (406) 250-0175 From: Blake Smith <bsmith@preload.com> Sent: Tuesday, March 17, 2026 1:00 PM To: Dave Ebert <d.ebert@lhcmt.com> Subject: 25PD021 Kalispell, MT (Lower Zone 2) - Project Delay Dave, There is a chance that the tank work will be delayed due to issues outside our control. We still expect to get the floor and walls poured this year but the Mix F, B1, E, and D all look like they are going to slip till next year. What kind of cost increases should we prepare for? Blake Smith, PE Project Manager Wire-Wound Prestressed Concrete Tanks 631.644.6430 Mobile www.preload.com EJCDC® C-941, Change Order EJCDC® C-941, Change Order, Rev.1. Copyright© 2018 National Society of Professional Engineers, American Council of Engineering Companies and American Society of Civil Engineers. All rights reserved. CHANGE ORDER NO.: 1 Owner: City of Kalispell Owner’s Project No.: 21-0826 Engineer: Morrison-Maierle Engineer’s Project No.: 0387.058 Contractor: Preload, LLC Project: Lower Zone Storage Tank Replacement – Sch.2 Reservoir 2 Contract Name: Base Bid Date Issued: 6/9/2026 Effective Date of Change Order: 6/9/2026 The Contract is modified as follows upon execution of this Change Order: Description: The Contractor will modify the construction schedule for one (1) tank contractor mobilization to construct the tank in 2027 as outlined in the attached Change Order Request (Option 3) dated June 9, 2026. Attachments: See attached cost breakdown from Preload dated June 9, 2026. Change in Contract Price Change in Contract Times Original Contract Price: Original Contract Times: Substantial Completion: December 31, 2026 $7,040,000.00 Ready for final payment: March 31, 2027 Increase from previously approved Change Orders: Increase from previously approved Change Orders: Substantial Completion: 0 calendar days $0.00 Ready for final payment: 0 calendar days Contract Price prior to this Change Order: Contract Times prior to this Change Order: Substantial Completion: December 31, 2026 $7,040,000.00 Ready for final payment: March 31, 2027 Increase this Change Order: Increase this Change Order: Substantial Completion: 304 calendar days $89,467.00 Ready for final payment: 304 calendar days Contract Price incorporating this Change Order: Contract Times with all approved Change Orders: Substantial Completion: October 31, 2027 $7,129,467.00 Ready for final payment: January 29, 2028 Recommended by Engineer (if required) Accepted by Contractor By: Title: Project Manager Date: 6/9/2026 Authorized by Owner Approved by Funding Agency (if applicable) By: Title: Date: 6/9/26 VP of Construction Management 4000 Tower Road • Louisville, Kentucky 40219 • 135 Engineers Road, Ste.120 • Hauppauge, New York 11788 631-231-8100 • Fax 631-231-8881 • www.preload.com Preload LLC. • 4000 Tower Road Louisville, KY 40219 Prestressed Concrete Tanks 631.644.6430 • Fax 631.231.8881 Bsmith@preload.com www.preload.com June 9, 2026 Mr. Jeff Cicon Morrison-Maierle 172 Timberwolf Parkway Kalispell, MT 59901 Reference: CO No. 01 - Winter Shutdown Lower Zone Storage Tank Replacement Schedule 2: Reservoir 2 (2.5 MG) Dear Mr. Cicon, Please find below the costs associated with the asbestos remediation delay. On 1/29/25 Preload received the notice to proceed dated 2/9/2026, in which it states that the demolition of the existing tank may not proceed until the asbestos remediation is completed, this task was handled by the City of Kalispell. The schedule assumed tank drain and asbestos abatement to start on the 9th of Feb, with demo of the tank to begin Feb 16th. On Feb 13th we got an email saying the city was still waiting for the results and it may take until the 23rd. On Feb 24th Preload submitted a Notice of Delay pointing out the delay from the broken drain line and noted the tank had tested positive for asbestos on the 19th. The remediation lasted until April 27th, almost 10 weeks, causing substantial delays to the overall project schedule and pushed Preloads tank work deep into the winter months. Due to the experience during the last tank, Preload does not foresee being able to complete the tank work, specifically shooting the shotcrete during the winter and is making plans to have a winter shutdown. Option 1 would be the cost to only pour the floor and the walls this year and return next year to complete the remainder of the tank. This option limits the rental costs and damaged material but is slightly longer next year. Option 2 would be the cost to proceed with standing the walls and pouring the dome but having to keep the shoring and decking installed over the winter as we do not expect to be able to complete the prestressing due to winter weather restricting the shooting of shotcrete. Option 1 (floor and walls) $ 138,992.00 Option 2 (floor, walls, and dome) $ 210,759.00 Option 3 (full tank 2027) $ 89,467.00 Preload will request new Final Completion Dates once an option is selected. Due to the current economic climate including frequent fluctuations in both material prices and procurement lead times this quote is only valid for ten (10) days from the date of this letter unless otherwise defined within the attached backup. Exclusions to the above also include, but are not limited to, labor other than listed, material other than listed, equipment other than listed, engineering other than listed, material escalation other than listed, material sales tax, winter conditions other than listed, extended overhead, demobilization other than listed, remobilization other than listed, winter shutdown other than listed, additional safety items other than listed, Time other than listed, additional costs other than listed, all work shall be completed during normal working hours (i.e. 8 hour days & 40 hour weeks). If through no fault of Preload or our subcontractors’ overtime is required to complete/meet project deadlines, all hours will be kept track on a T&M basis and charged accordingly. If you have any questions, please feel free to contact me at your earliest convenience. Thank you, Blake Smith Project Manager LOWER ZONE #2 2.5 MG GROUND STORAGE TANK KALISPELL, MT SPEC SECTION 13001 TYPE III WIRE OR STRAND WOUND PRESTRESSED CONCRETE TANK PRELOAD, LLC 4000 TOWER ROAD LOUISVILLE, KY 40219 TABLE OF CONTENTS Option 1 (floor and walls) Option 2 (Floor, walls, and dome) Option 3 (Full tank 2027) BACKUP LOWER ZONE #2 2.5 MG GROUND STORAGE TANK KALISPELL, MT SPEC SECTION 13001 TYPE III WIRE OR STRAND WOUND PRESTRESSED CONCRETE TANK PRELOAD, LLC 4000 TOWER ROAD LOUISVILLE, KY 40219 Option 1 (floor and walls) #Activity ID Activity Name Original Duration Remaining Duration Start Finish Total Floa t 1 25PD021 25PD25PD021 25PD021 Kalispell, MT (Lower Zone 2) - 2.5 390 345 05-Jan-26 A 26-Aug-27 0 2 25PD021.1 C25PD021.1 Construction 390 345 05-Jan-26 A 26-Aug-27 0 3 25PD021.1.1 M25PD021.1.1 Milestones 390 282 19-Feb-26 26-Aug-27 -106 4 A3231 Complete Asbestos Remediation 5 0 19-Feb-26 27-Apr-26 A 5 A0015 Site Ready for Preload 0 0 23-Jul-26 83 6 P3000 Preload Mobilization 0 0 03-Aug-26*-42 7 A3241 Winter Shutdown 148 148 04-Sep-26 05-Apr-27 -104 8 A0100 Substantial Completion (12/31/26)0 0 19-Aug-27 -106 9 A0199 Punch List 5 5 20-Aug-27 26-Aug-27 -106 10 A0200 Final Completion (3/31/27)0 0 26-Aug-27*-106 11 25PD021.1.2 D25PD021.1.2 Design/Submittals/Long Lead Items 279 252 05-Jan-26 A 19-Apr-27 93 12 25PD021.1.225PD021.1.2.1 Submittals 43 0 05-Feb-26 09-Apr-26 A 13 P1100 S&A Tank Design Drawings & Calculations 10 0 05-Feb-26 09-Apr-26 A 14 P1130 S&A Tank Concrete & Shotcrete Mix Designs 10 0 10-Mar-26 09-Apr-26 A 15 25PD021.1.225PD021.1.2.2 Procurement 279 252 05-Jan-26 A 19-Apr-27 -106 16 S1011 F&D Yard Pipe, Fittings & Accessories 30 8 05-Jan-26 A 04-May-26*-87 17 P1111 F&D Tank Wall Penetrations 30 30 01-Jul-26 12-Aug-26 -97 18 P3221 F&D Tank Pipe, Fittings & Accessories 50 50 09-Feb-27 19-Apr-27 -106 19 P1121 F&D Tank Appurtenances 40 40 23-Feb-27 19-Apr-27 -106 20 25PD021.1.3 S25PD021.1.3 Sitework 332 332 23-Apr-26 09-Aug-27 13 21 25PD021.1.325PD021.1.3.1 Front End Site Preparations 10 10 23-Apr-26 06-May-26 -106 22 A3221 Demolition 10 10 23-Apr-26*06-May-26 -106 23 25PD021.1.325PD021.1.3.2 Tank Preparations 60 60 07-May-26 01-Aug-26 -106 24 S2100 Tank Excavation 5 5 07-May-26 13-May-26 -106 25 S2110 Tank Subgrade Prep 3 3 14-May-26 18-May-26 -106 26 A2111 Tank Subgrade Inspection 1 1 19-May-26 19-May-26 -106 27 S2120 Tank Structural Backfill 8 8 20-May-26 01-Jun-26 -106 28 A2140 Underfloor Pipe & Encasements 5 5 02-Jun-26 08-Jun-26 -106 29 A2145 Tank Leveling Base (0 to -1/2")6 6 07-Jul-26 14-Jul-26 -106 30 A2150 Tank Temp Perimeter Road, Panel Beds & Crane Pads 3 3 15-Jul-26 17-Jul-26 -106 31 A2160 Washout Pit(s)3 3 20-Jul-26 22-Jul-26 -106 32 A2180 Completed Premobilization Checklist 10 10 23-Jul-26 01-Aug-26 -151 33 25PD021.1.325PD021.1.3.3 Yard Piping & Structures 280 280 09-Jun-26 12-Jul-27 33 34 S2510 12" Overflow Line From Existing Connection to Plug/Cap 5 5 09-Jun-26 15-Jun-26 -106 35 S2511 24" Outlet From Tank to Valve (11)2 2 16-Jun-26 17-Jun-26 -106 36 S3020 12" East Main Line (13)5 5 18-Jun-26 24-Jun-26 -106 37 S2512 12" Drain From Tank to Valve (14)2 2 25-Jun-26 26-Jun-26 -106 38 S3010 12"/24" Main Line (10)5 5 29-Jun-26 06-Jul-26 -106 39 S3000 12" Overflow Line From Tank to Burried Line (14)2 2 09-Jul-27 12-Jul-27 33 40 25PD021.1.325PD021.1.3.5 Back End Sitework, Grading & Restoration 22 22 09-Jul-27 09-Aug-27 -98 41 S2920 Tank Backfill 10 10 09-Jul-27 22-Jul-27 -106 42 S2990 Stair Slab 2 2 23-Jul-27 26-Jul-27 -98 43 S2980 Logan Health Asphalt & Conc. Surface Restoration 5 5 27-Jul-27 02-Aug-27 -98 44 S2970 Fine Grade & Final Site Restoration 5 5 03-Aug-27 09-Aug-27 -98 1 2 0 1 1 2 3 0 1 2 2 0 1 1 2 0 0 1 2 3 0 1 2 2 0 1 1 2 0 0 1 2 2 0 1 2 2 0 1 1 2 3 0 1 2 2 0 1 2 2 0 1 1 2 0 0 1 2 3 0 1 2 2 0 1 1 2 0 0 1 2 2 A M J July 2026 A S O N D J F M A M J July 2027 A S 26 26 26 Complete Asbestos Remediation Site Ready for Preload Preload Mobilization Winter Shutdown Sub P Fi 19-Apr-27, 25PD021.1.2 Design/Submittals/Lo 9-Apr-26 A, 25PD021.1.2.1 Submittals S&A Tank Design Drawings & Calculations S&A Tank Concrete & Shotcrete Mix Designs 19-Apr-27, 25PD021.1.2.2 Procurement F&D Yard Pipe, Fittings & Accessories F&D Tank Wall Penetrations F&D Tank Pipe, Fittings & Accessories F&D Tank Appurtenances 09-Aug- 06-May-26, 25PD021.1.3.1 Front End Site Preparations Demolition 01-Aug-26, 25PD021.1.3.2 Tank Preparations Tank Excavation Tank Subgrade Prep Tank Subgrade Inspection Tank Structural Backfill Underfloor Pipe & Encasements Tank Leveling Base (0 to -1/2") Tank Temp Perimeter Road, Panel Beds & Crane Pads Washout Pit(s) Completed Premobilization Checklist 12-Jul-27, 25PD0 12" Overflow Line From Existing Connection to Plug/Cap (14) 24" Outlet From Tank to Valve (11) 12" East Main Line (13) 12" Drain From Tank to Valve (14) 12"/24" Main Line (10) 12" Overflow Line 09-Aug- Tank Backfill Stair Slab Logan He Fine Gra 25PD021 Kalispell, MT (Lower Zone 2) - 2.5 MG GST Data Date = 23-Apr-26 PROJECT SCHEDULE 23-Apr-26 10:29 Actual Work Remaining Work Critical Remaining Work Milestone Summary Page 1 of 2 TASK filter: Remaining Tasks. © Oracle Corporation #Activity ID Activity Name Original Duration Remaining Duration Start Finish Total Floa t 45 25PD021.1.4 G25PD021.1.4 Ground Storage Tank 240 240 03-Aug-26 08-Jul-27 -106 46 25PD021.1.425PD021.1.4.1 Tank Construction 240 240 03-Aug-26 08-Jul-27 -106 47 P3001 Mobilization 6 6 03-Aug-26 10-Aug-26 -104 48 P3010 Seam Diaphragm 2 2 11-Aug-26 12-Aug-26 -104 49 P3040 FRP Walls 7 7 13-Aug-26 21-Aug-26 -97 50 P3015 Form/Reinforce Floor 9 9 13-Aug-26 25-Aug-26 -104 51 P3020 Pour Floor 1 1 26-Aug-26 26-Aug-26 -104 52 P3021 Cure Floor 7 7 26-Aug-26 01-Sep-26 -148 53 P3231 Apply Winter Protections 2 2 02-Sep-26 03-Sep-26 -148 54 P3240 Remobilize 2 2 06-Apr-27 07-Apr-27 -151 55 P3241 Remove Winter Protections 2 2 08-Apr-27 09-Apr-27 -151 56 P3030 Bearing Pads & Sponge 1 1 12-Apr-27 12-Apr-27 -106 57 P3050 Erect Walls 3 3 13-Apr-27 15-Apr-27 -106 58 P3060 Screw, Caulk & Shoot Joints 2 2 16-Apr-27 19-Apr-27 -106 59 P3070 FRP Curb 1 1 20-Apr-27 20-Apr-27 -90 60 P3090 Shotcrete Diaphragm 2 2 20-Apr-27 21-Apr-27 -90 61 P3100 Assemble Shoring 6 6 20-Apr-27 27-Apr-27 -106 62 P3105 Form/Reinforce Dome 11 11 28-Apr-27 12-May-27 -106 63 P3110 Pour Dome 1 1 13-May-27 13-May-27 -106 64 P3125 Prestress/Shotcrete Wirecover 10 10 14-May-27 27-May-27 -106 65 P3140 Dismantle Shoring 10 10 28-May-27 10-Jun-27 -106 66 P3150 Shotcrete Body & Final Coats 7 7 11-Jun-27 21-Jun-27 -106 67 P3160 Exterior Decorative Coating 3 3 22-Jun-27 24-Jun-27 -106 68 P3170 Install Pipe & Fittings 1 1 25-Jun-27 25-Jun-27 -106 69 P3180 Install Accessories 3 3 28-Jun-27 30-Jun-27 -106 70 P3190 Demobilization 6 6 01-Jul-27 08-Jul-27 -106 71 25PD021.1.425PD021.1.4.3 Misc Appurtenances 0 0 0 72 25PD021.1.5 S25PD021.1.5 Start Up & Testing 5 5 01-Jul-27 07-Jul-27 -75 73 25PD021.1.525PD021.1.5.1 Tank 5 5 01-Jul-27 07-Jul-27 -75 74 A3210 Fill & Test 5 5 01-Jul-27 07-Jul-27 -105 75 A3211 Method 3 Disinfection 5 5 01-Jul-27 07-Jul-27 -75 76 25PD021.1.6 E25PD021.1.6 Electrical 20 20 23-Jul-27 19-Aug-27 -106 77 E2100 Conduit Routing 5 5 23-Jul-27 29-Jul-27 -106 78 E2200 Pull Wire 5 5 30-Jul-27 05-Aug-27 -106 79 E2300 Electrical Connections 5 5 06-Aug-27 12-Aug-27 -106 80 E2900 Electrical Startup 5 5 13-Aug-27 19-Aug-27 -106 1 2 0 1 1 2 3 0 1 2 2 0 1 1 2 0 0 1 2 3 0 1 2 2 0 1 1 2 0 0 1 2 2 0 1 2 2 0 1 1 2 3 0 1 2 2 0 1 2 2 0 1 1 2 0 0 1 2 3 0 1 2 2 0 1 1 2 0 0 1 2 2 A M J July 2026 A S O N D J F M A M J July 2027 A S 08-Jul-27, 25PD02 08-Jul-27, 25PD02 Mobilization Seam Diaphragm FRP Walls Form/Reinforce Floor Pour Floor Cure Floor Apply Winter Protections Remobilize Remove Winter Protections Bearing Pads & Sponge Erect Walls Screw, Caulk & Shoot Joints FRP Curb Shotcrete Diaphragm Assemble Shoring Form/Reinforce Dome Pour Dome Prestress/Shotcrete Wirecover Dismantle Shoring Shotcrete Body & Final C Exterior Decorative Coat Install Pipe & Fittings Install Accessories Demobilization 07-Jul-27, 25PD021 07-Jul-27, 25PD021 Fill & Test Method 3 Disinfecti 19-A Conduit Ro u Pull Wire Electric Elec 25PD021 Kalispell, MT (Lower Zone 2) - 2.5 MG GST Data Date = 23-Apr-26 PROJECT SCHEDULE 23-Apr-26 10:29 Actual Work Remaining Work Critical Remaining Work Milestone Summary Page 2 of 2 TASK filter: Remaining Tasks. © Oracle Corporation PRELOAD LLC 4000 Tower Road Louisville, KY 40219 Ph: 502.962.2262 Project: 25PD021 Kalispell, MT (Lower Zone 2) - 2.5 MG Date 5/30/2026 Reference:Proposed Change Order No. 02 - Winter Shutdown Floor and Walls Only DESCRIPTION: A. LABOR INCLUDING INSURANCE, TAXES AND FRINGES AMOUNT QTY UOM RATE UOM TOTAL Project Management 1.00 - months -$ months -$ Burden (82%)1.00 - ls -$ ls -$ TOTAL A - hours -$ B. SUBCONTRACTORS AMOUNT QTY UOM RATE UOM TOTAL LHC (extend SWPPP, stabilize erosion control measures and additional mobilization)1.00 1.00 ls 27,400.00$ ls 27,400.00$ LHC (refresh the laydown and access roads in the spring)1.00 1.00 ls 12,000.00$ ls 12,000.00$ Testing (expecting 5% increase due to rates and fuel increase)1.00 0.05 ls 34,645.00$ ls 1,732.25$ -$ TOTAL B 41,132.25$ C. MATERIALS/EQUIPMENT/OTHER AMOUNT QTY UOM RATE UOM TOTAL Winter Shutdown - Remobilization 1.00 1.00 ls 54,000.00$ ls 54,000.00$ Labor Wage Rate & Fringe Increase 2027 (13wks)1.00 1.00 ls 12,480.00$ ls 12,480.00$ Crew Per Diem Increase 2027 (13wks)1.00 1.00 ls 3,255.45$ ls 3,255.45$ Fuel Escalation (13wks @ 150gallons wk)13.00 150.00 gallons 2.00$ gallon 3,900.00$ Concrete Blankets (6x25)1.00 20.00 blankets 80.00$ blanket 1,600.00$ Concrete Material Cost Increase 2027 (Dome $10/cy)1.00 220.00 cy 10.00$ cy 2,200.00$ Concrete Material Cost Increase 2027 (Shotcrete $10/cy)1.00 315.00 cy 10.00$ cy 3,150.00$ -$ TOTAL C 80,586.00$ D. ENGINEERING/DESIGN AMOUNT QTY UOM RATE UOM TOTAL Senior Professional Engineer - Design Review & Calculations 1.00 - hrs $200.00 hr -$ EIT Engineer - Dimensioning & Detailing 1.00 - hrs $175.00 hr -$ Drafter - Drawings & Asbuilts 1.00 - hrs $90.00 hr -$ TOTAL D -$ TOTAL A + B + C + D 121,718.25$ CONTRACTOR OVERHEAD FEE PER EJCDC C-700-11.07.C.2.a (A + C + D)5%4,029.30$ CONTRACTOR PROFIT FEE PER EJCDC C-700-11.07.C.2.a (A + C + D + OH)10%8,461.53$ CONTRACTOR FEE PER EJCDC C-700-11.07.C.2.b (B)5%2,056.61$ SUBTOTAL WITH ALLOWABLE FEE 136,265.69$ BOND FEE (2.0%)2.0%2,725.31$ TOTAL VALUE 138,992.00$ "Wire-Wound Prestressed Concrete Tanks" The following labor, equipment, materials and design/engineering breakdown is in association with the additional costs due to the delay from the asbestos remediation PROJECT 25PD021 Kalispell, MT (Lower Zone 2) - 2.5 MG LOCATION Kalispell, MT RE Labor Analysis DATE 5/5/2026 "Wire-Wound Prestressed Concrete Tanks" Wage Increases -Duration 13 wks -Estimated Crew Size 8 people -Estimated Hours Worked Per Week 40 hrs -Estimated Total Hours Worked per Week 320 hrs -Subtotal Estimated Hours 4,160 hrs -Estimated Average Hourly Wage Increase 2.00$ hr -Estimated Average Hourly Fringe Increase 1.00$ hr -Estimated Additional Wage Costs 12,480.00$ ls Crew Per Diem Increase -Duration 13 wks -Estimated Crew Size 8 people Superintendent (1ea x $938.86 wk)12,205.13$ Tank Builder (1ea x $658.12 wk)8,555.56$ Leadman (1ea x $632.81 wk)8,226.50$ Workman (5ea x $555.72 wk)36,121.79$ -Subtotal Crew Per Diem 65,108.97$ -Estimated Crew Per Diem 2024 Increase (5%)3,255.45$ ls The following includes additional costs for increases to the base hourly wage due to the delayed start which would not have been captured at Bid Time. The following includes additional costs for increases to the per diem wages during 2027 construction due to the delayed start which would not have been captured at Bid Time. LOWER ZONE #2 2.5 MG GROUND STORAGE TANK KALISPELL, MT SPEC SECTION 13001 TYPE III WIRE OR STRAND WOUND PRESTRESSED CONCRETE TANK PRELOAD, LLC 4000 TOWER ROAD LOUISVILLE, KY 40219 Option 2 (Floor, walls, and dome) #Activity ID Activity Name Original Duration Remaining Duration Start Finish Total Floa t 1 25PD021 25PD25PD021 25PD021 Kalispell, MT (Lower Zone 2) - 2.5 366 321 05-Jan-26 A 23-Jul-27 0 2 25PD021.1 C25PD021.1 Construction 366 321 05-Jan-26 A 23-Jul-27 0 3 25PD021.1.1 M25PD021.1.1 Milestones 366 258 19-Feb-26 23-Jul-27 -82 4 A3231 Complete Asbestos Remediation 5 0 19-Feb-26 27-Apr-26 A 5 A0015 Site Ready for Preload 0 0 23-Jul-26 83 6 P3000 Preload Mobilization 0 0 03-Aug-26*-32 7 A3241 Winter Shutdown 124 124 09-Oct-26 05-Apr-27 -80 8 A0100 Substantial Completion (12/31/26)0 0 16-Jul-27 -82 9 A0199 Punch List 5 5 19-Jul-27 23-Jul-27 -82 10 A0200 Final Completion (3/31/27)0 0 23-Jul-27*-82 11 25PD021.1.2 D25PD021.1.2 Design/Submittals/Long Lead Items 125 98 05-Jan-26 A 10-Sep-26 223 12 25PD021.1.225PD021.1.2.1 Submittals 43 0 05-Feb-26 09-Apr-26 A 13 P1100 S&A Tank Design Drawings & Calculations 10 0 05-Feb-26 09-Apr-26 A 14 P1130 S&A Tank Concrete & Shotcrete Mix Designs 10 0 10-Mar-26 09-Apr-26 A 15 25PD021.1.225PD021.1.2.2 Procurement 125 98 05-Jan-26 A 10-Sep-26 -80 16 S1011 F&D Yard Pipe, Fittings & Accessories 30 8 05-Jan-26 A 04-May-26*-62 17 P1111 F&D Tank Wall Penetrations 30 30 01-Jul-26 12-Aug-26 -72 18 P3221 F&D Tank Pipe, Fittings & Accessories 50 50 01-Jul-26 10-Sep-26 -80 19 P1121 F&D Tank Appurtenances 40 40 16-Jul-26 10-Sep-26 -80 20 25PD021.1.3 S25PD021.1.3 Sitework 308 308 23-Apr-26 06-Jul-27 13 21 25PD021.1.325PD021.1.3.1 Front End Site Preparations 10 10 23-Apr-26 06-May-26 -81 22 A3221 Demolition 10 10 23-Apr-26*06-May-26 -81 23 25PD021.1.325PD021.1.3.2 Tank Preparations 60 60 07-May-26 01-Aug-26 -81 24 S2100 Tank Excavation 5 5 07-May-26 13-May-26 -81 25 S2110 Tank Subgrade Prep 3 3 14-May-26 18-May-26 -81 26 A2111 Tank Subgrade Inspection 1 1 19-May-26 19-May-26 -81 27 S2120 Tank Structural Backfill 8 8 20-May-26 01-Jun-26 -81 28 A2140 Underfloor Pipe & Encasements 5 5 02-Jun-26 08-Jun-26 -81 29 A2145 Tank Leveling Base (0 to -1/2")6 6 07-Jul-26 14-Jul-26 -81 30 A2150 Tank Temp Perimeter Road, Panel Beds & Crane Pads 3 3 15-Jul-26 17-Jul-26 -81 31 A2160 Washout Pit(s)3 3 20-Jul-26 22-Jul-26 -81 32 A2180 Completed Premobilization Checklist 10 10 23-Jul-26 01-Aug-26 -116 33 25PD021.1.325PD021.1.3.3 Yard Piping & Structures 256 256 09-Jun-26 08-Jun-27 33 34 S2510 12" Overflow Line From Existing Connection to Plug/Cap 5 5 09-Jun-26 15-Jun-26 -81 35 S2511 24" Outlet From Tank to Valve (11)2 2 16-Jun-26 17-Jun-26 -81 36 S3020 12" East Main Line (13)5 5 18-Jun-26 24-Jun-26 -81 37 S2512 12" Drain From Tank to Valve (14)2 2 25-Jun-26 26-Jun-26 -81 38 S3010 12"/24" Main Line (10)5 5 29-Jun-26 06-Jul-26 -81 39 S3000 12" Overflow Line From Tank to Burried Line (14)2 2 07-Jun-27 08-Jun-27 33 40 25PD021.1.325PD021.1.3.5 Back End Sitework, Grading & Restoration 22 22 07-Jun-27 06-Jul-27 -74 41 S2920 Tank Backfill 10 10 07-Jun-27 18-Jun-27 -82 42 S2990 Stair Slab 2 2 21-Jun-27 22-Jun-27 -74 43 S2980 Logan Health Asphalt & Conc. Surface Restoration 5 5 23-Jun-27 29-Jun-27 -74 44 S2970 Fine Grade & Final Site Restoration 5 5 30-Jun-27 06-Jul-27 -74 1 2 0 1 1 2 3 0 1 2 2 0 1 1 2 0 0 1 2 3 0 1 2 2 0 1 1 2 0 0 1 2 2 0 1 2 2 0 1 1 2 3 0 1 2 2 0 1 2 2 0 1 1 2 0 0 1 2 3 0 1 2 2 0 1 1 2 2026 May 2026 J July 2026 A S O N D J F M April 2027 May 2027 J July 2027 23 23 23 Complete Asbestos Remediation Site Ready for Preload Preload Mobilization Winter Shutdown Subs Pu Fi 10-Sep-26, 25PD021.1.2 Design/Submittals/Long Lead Items 9-Apr-26 A, 25PD021.1.2.1 Submittals &A Tank Design Drawings & Calculations &A Tank Concrete & Shotcrete Mix Designs 10-Sep-26, 25PD021.1.2.2 Procurement F&D Yard Pipe, Fittings & Accessories F&D Tank Wall Penetrations F&D Tank Pipe, Fittings & Accessories F&D Tank Appurtenances 06-Jul-27 06-May-26, 25PD021.1.3.1 Front End Site Preparations Demolition 01-Aug-26, 25PD021.1.3.2 Tank Preparations Tank Excavation Tank Subgrade Prep Tank Subgrade Inspection Tank Structural Backfill Underfloor Pipe & Encasements Tank Leveling Base (0 to -1/2") Tank Temp Perimeter Road, Panel Beds & Crane Pads Washout Pit(s) Completed Premobilization Checklist 08-Jun-27, 25PD02 12" Overflow Line From Existing Connection to Plug/Cap (14) 24" Outlet From Tank to Valve (11) 12" East Main Line (13) 12" Drain From Tank to Valve (14) 12"/24" Main Line (10) 12" Overflow Line F 06-Jul-27 Tank Backfill Stair Slab Logan Hea Fine Gra 25PD021 Kalispell, MT (Lower Zone 2) - 2.5 MG GST Data Date = 23-Apr-26 PROJECT SCHEDULE 23-Apr-26 10:32 Actual Work Remaining Work Critical Remaining Work Milestone Summary Page 1 of 2 TASK filter: Remaining Tasks. © Oracle Corporation #Activity ID Activity Name Original Duration Remaining Duration Start Finish Total Floa t 45 25PD021.1.4 G25PD021.1.4 Ground Storage Tank 216 216 03-Aug-26 04-Jun-27 -82 46 25PD021.1.425PD021.1.4.1 Tank Construction 216 216 03-Aug-26 04-Jun-27 -82 47 P3001 Mobilization 6 6 03-Aug-26 10-Aug-26 -80 48 P3010 Seam Diaphragm 2 2 11-Aug-26 12-Aug-26 -80 49 P3040 FRP Walls 7 7 13-Aug-26 21-Aug-26 -72 50 P3015 Form/Reinforce Floor 9 9 13-Aug-26 25-Aug-26 -80 51 P3020 Pour Floor 1 1 26-Aug-26 26-Aug-26 -80 52 P3021 Cure Floor 7 7 26-Aug-26 01-Sep-26 -114 53 P3030 Bearing Pads & Sponge 1 1 02-Sep-26 02-Sep-26 -80 54 P3050 Erect Walls 3 3 03-Sep-26 08-Sep-26 -80 55 P3060 Screw, Caulk & Shoot Joints 2 2 09-Sep-26 10-Sep-26 -80 56 P3070 FRP Curb 1 1 11-Sep-26 11-Sep-26 -64 57 P3090 Shotcrete Diaphragm 2 2 11-Sep-26 14-Sep-26 64 58 P3100 Assemble Shoring 6 6 11-Sep-26 18-Sep-26 -80 59 P3105 Form/Reinforce Dome 11 11 21-Sep-26 05-Oct-26 -80 60 P3110 Pour Dome 1 1 06-Oct-26 06-Oct-26 -80 61 P3231 Apply Winter Protections 2 2 07-Oct-26 08-Oct-26 -114 62 P3240 Remobilize 2 2 06-Apr-27 07-Apr-27 -115 63 P3241 Remove Winter Protections 2 2 08-Apr-27 09-Apr-27 -115 64 P3125 Prestress/Shotcrete Wirecover 10 10 12-Apr-27 23-Apr-27 -82 65 P3140 Dismantle Shoring 10 10 26-Apr-27 07-May-27 -82 66 P3150 Shotcrete Body & Final Coats 7 7 10-May-27 18-May-27 -82 67 P3160 Exterior Decorative Coating 3 3 19-May-27 21-May-27 -82 68 P3170 Install Pipe & Fittings 1 1 24-May-27 24-May-27 -82 69 P3180 Install Accessories 3 3 25-May-27 27-May-27 -82 70 P3190 Demobilization 6 6 28-May-27 04-Jun-27 -82 71 25PD021.1.425PD021.1.4.3 Misc Appurtenances 0 0 0 72 25PD021.1.5 S25PD021.1.5 Start Up & Testing 5 5 28-May-27 03-Jun-27 -51 73 25PD021.1.525PD021.1.5.1 Tank 5 5 28-May-27 03-Jun-27 -51 74 A3210 Fill & Test 5 5 28-May-27 03-Jun-27 -81 75 A3211 Method 3 Disinfection 5 5 28-May-27 03-Jun-27 -51 76 25PD021.1.6 E25PD021.1.6 Electrical 20 20 21-Jun-27 16-Jul-27 -82 77 E2100 Conduit Routing 5 5 21-Jun-27 25-Jun-27 -82 78 E2200 Pull Wire 5 5 28-Jun-27 02-Jul-27 -82 79 E2300 Electrical Connections 5 5 05-Jul-27 09-Jul-27 -82 80 E2900 Electrical Startup 5 5 12-Jul-27 16-Jul-27 -82 1 2 0 1 1 2 3 0 1 2 2 0 1 1 2 0 0 1 2 3 0 1 2 2 0 1 1 2 0 0 1 2 2 0 1 2 2 0 1 1 2 3 0 1 2 2 0 1 2 2 0 1 1 2 0 0 1 2 3 0 1 2 2 0 1 1 2 2026 May 2026 J July 2026 A S O N D J F M April 2027 May 2027 J July 2027 04-Jun-27, 25PD021 04-Jun-27, 25PD021 Mobilization Seam Diaphragm FRP Walls Form/Reinforce Floor Pour Floor Cure Floor Bearing Pads & Sponge Erect Walls Screw, Caulk & Shoot Joints FRP Curb Shotcrete Diaphragm Assemble Shoring Form/Reinforce Dome Pour Dome Apply Winter Protections Remobilize Remove Winter Protections Prestress/Shotcrete Wirecover Dismantle Shoring Shotcrete Body & Final Coa Exterior Decorative Coatin Install Pipe & Fittings Install Accessories Demobilization 03-Jun-27, 25PD021 03-Jun-27, 25PD021 Fill & Test Method 3 Disinfection 16-Ju Conduit Ro u Pull Wire Electric Elect 25PD021 Kalispell, MT (Lower Zone 2) - 2.5 MG GST Data Date = 23-Apr-26 PROJECT SCHEDULE 23-Apr-26 10:32 Actual Work Remaining Work Critical Remaining Work Milestone Summary Page 2 of 2 TASK filter: Remaining Tasks. © Oracle Corporation PRELOAD LLC 4000 Tower Road Louisville, KY 40219 Ph: 502.962.2262 Project: 25PD021 Kalispell, MT (Lower Zone 2) - 2.5 MG Date 5/30/2026 Reference:Proposed Change Order No. 02 - Winter Shutdown Pour DESCRIPTION: A. LABOR INCLUDING INSURANCE, TAXES AND FRINGES AMOUNT QTY UOM RATE UOM TOTAL Project Management 1.00 - months -$ months -$ -$ Burden (82%)1.00 - ls -$ ls -$ TOTAL A - hours -$ B. SUBCONTRACTORS AMOUNT QTY UOM RATE UOM TOTAL LHC (extend SWPPP, stabilize erosion control measures and additional mobilization)1.00 1.00 ls 27,400.00$ ls 27,400.00$ LHC (refresh the laydown and access roads in the spring)1.00 1.00 ls 12,000.00$ ls 12,000.00$ Testing (expecting 5% increase due to rates and fuel increase)1.00 0.05 ls 34,645.00$ ls 1,732.25$ TOTAL B 41,132.25$ C. MATERIALS/EQUIPMENT/OTHER AMOUNT QTY UOM RATE UOM TOTAL Winter Shutdown - Remobilization 1.00 1.00 ls 54,000.00$ ls 54,000.00$ Labor Wage Rate & Fringe Increase 2027 (9wks)1.00 1.00 ls 8,640.00$ ls 8,640.00$ Crew Per Diem Increase 2027 (9wks)1.00 1.00 ls 2,253.77$ ls 2,253.77$ Fuel Escalation (9wks @ 150gallons wk)9.00 150.00 gallons 2.00$ gallon 2,700.00$ Shoring Rental (cannot remove until winding is complete)1.00 6.00 month 5,813.00$ month 34,878.00$ Discarded Lumber (decking)1.00 1.00 ls 25,000.00$ ls 25,000.00$ Concrete Blankets (6x25)1.00 90.00 blankets 80.00$ blanket 7,200.00$ Heaters (to pour Dome)3.00 4.00 day 306.83$ day 3,681.96$ Concrete Material Cost Increase 2027 (Shotcrete $10/cy)1.00 315.00 cy 10.00$ cy 3,150.00$ -$ TOTAL C 141,504.00$ D. ENGINEERING/DESIGN AMOUNT QTY UOM RATE UOM TOTAL Senior Professional Engineer - Design Review & Calculations 1.00 - hrs $200.00 hr -$ EIT Engineer - Dimensioning & Detailing 1.00 - hrs $175.00 hr -$ Drafter - Drawings & Asbuilts 1.00 - hrs $90.00 hr -$ TOTAL D -$ TOTAL A + B + C + D 182,636.25$ CONTRACTOR OVERHEAD FEE PER EJCDC C-700-11.07.C.2.a (A + C + D)5%7,075.20$ CONTRACTOR PROFIT FEE PER EJCDC C-700-11.07.C.2.a (A + C + D + OH)10%14,857.92$ SUBCONTRACTOR MARKUP 5%2,056.61$ SUBTOTAL WITH ALLOWABLE FEE 206,625.98$ BOND FEE (2.0%)2.0%4,132.52$ TOTAL VALUE 210,759.00$ "Wire-Wound Prestressed Concrete Tanks" The following labor, equipment, materials and design/engineering breakdown is in association with the additional costs due to the delay from the asbestos remediation PROJECT 25PD021 Kalispell, MT (Lower Zone 2) - 2.5 MG LOCATION Kalispell, MT RE Labor Analysis DATE 5/5/2026 "Wire-Wound Prestressed Concrete Tanks" Wage Increases -Duration 9 wks -Estimated Crew Size 8 people -Estimated Hours Worked Per Week 40 hrs -Estimated Total Hours Worked per Week 320 hrs -Subtotal Estimated Hours 2,880 hrs -Estimated Average Hourly Wage Increase 2.00$ hr -Estimated Average Hourly Fringe Increase 1.00$ hr -Estimated Additional Wage Costs 8,640.00$ ls Crew Per Diem Increase -Duration 9 wks -Estimated Crew Size 8 people Superintendent (1ea x $938.86 wk)8,449.70$ Tank Builder (1ea x $658.12 wk)5,923.08$ Leadman (1ea x $632.81 wk)5,695.27$ Workman (5ea x $555.72 wk)25,007.40$ -Subtotal Crew Per Diem 45,075.44$ -Estimated Crew Per Diem 2024 Increase (5%)2,253.77$ ls The following includes additional costs for increases to the base hourly wage due to the delayed start which would not have been captured at Bid Time. The following includes additional costs for increases to the per diem wages during 2027 construction due to the delayed start which would not have been captured at Bid Time. LOWER ZONE #2 2.5 MG GROUND STORAGE TANK KALISPELL, MT SPEC SECTION 13001 TYPE III WIRE OR STRAND WOUND PRESTRESSED CONCRETE TANK PRELOAD, LLC 4000 TOWER ROAD LOUISVILLE, KY 40219 Option 3 (Full tank 2027) #Activity ID Activity Name Original Duration Remaining Duration Start Finish Total Floa t 1 25PD021 25PD25PD021 25PD021 Kalispell, MT (Lower Zone 2) - 2.5 412 385 05-Jan-26 A 21-Oct-27 0 2 25PD021.1 C25PD021.1 Construction 412 385 05-Jan-26 A 21-Oct-27 0 3 25PD021.1.1 M25PD021.1.1 Milestones 322 322 23-Jul-26 21-Oct-27 -146 4 A0015 Site Ready for Preload 0 0 23-Jul-26 83 5 P3000 Preload Mobilization 0 0 03-Aug-26*18 6 A3241 Winter Shutdown 0 0 30-Jun-27 30-Jun-27 -141 7 A0100 Substantial Completion (12/31/26)0 0 14-Oct-27 -146 8 A0199 Punch List 5 5 15-Oct-27 21-Oct-27 -146 9 A0200 Final Completion (3/31/27)0 0 21-Oct-27*-146 10 25PD021.1.2 D25PD021.1.2 Design/Submittals/Long Lead Items 312 285 05-Jan-26 A 03-Jun-27 -146 11 25PD021.1.225PD021.1.2.1 Submittals 0 0 0 12 25PD021.1.225PD021.1.2.2 Procurement 312 285 05-Jan-26 A 03-Jun-27 -146 13 S1011 F&D Yard Pipe, Fittings & Accessories 30 8 05-Jan-26 A 04-May-26*0 14 P1111 F&D Tank Wall Penetrations 30 30 26-Mar-27 06-May-27 -138 15 P3221 F&D Tank Pipe, Fittings & Accessories 50 50 26-Mar-27 03-Jun-27 -146 16 P1121 F&D Tank Appurtenances 40 40 09-Apr-27 03-Jun-27 -146 17 25PD021.1.3 S25PD021.1.3 Sitework 372 372 23-Apr-26 04-Oct-27 13 18 25PD021.1.325PD021.1.3.1 Front End Site Preparations 10 10 23-Apr-26 06-May-26 -43 19 A3221 Demolition 10 10 23-Apr-26*06-May-26 -43 20 25PD021.1.325PD021.1.3.2 Tank Preparations 60 60 07-May-26 01-Aug-26 41 21 S2100 Tank Excavation 5 5 07-May-26 13-May-26 41 22 S2110 Tank Subgrade Prep 3 3 14-May-26 18-May-26 41 23 A2111 Tank Subgrade Inspection 1 1 19-May-26 19-May-26 41 24 S2120 Tank Structural Backfill 8 8 20-May-26 01-Jun-26 41 25 A2140 Underfloor Pipe & Encasements 5 5 02-Jun-26 08-Jun-26 41 26 A2145 Tank Leveling Base (0 to -1/2")6 6 07-Jul-26 14-Jul-26 41 27 A2150 Tank Temp Perimeter Road, Panel Beds & Crane Pads 3 3 15-Jul-26 17-Jul-26 41 28 A2160 Washout Pit(s)3 3 20-Jul-26 22-Jul-26 41 29 A2180 Completed Premobilization Checklist 10 10 23-Jul-26 01-Aug-26 59 30 25PD021.1.325PD021.1.3.3 Yard Piping & Structures 320 320 09-Jun-26 06-Sep-27 33 31 S2510 12" Overflow Line From Existing Connection to Plug/Cap 5 5 09-Jun-26 15-Jun-26 41 32 S2511 24" Outlet From Tank to Valve (11)2 2 16-Jun-26 17-Jun-26 41 33 S3020 12" East Main Line (13)5 5 18-Jun-26 24-Jun-26 41 34 S2512 12" Drain From Tank to Valve (14)2 2 25-Jun-26 26-Jun-26 41 35 S3010 12"/24" Main Line (10)5 5 29-Jun-26 06-Jul-26 41 36 S3000 12" Overflow Line From Tank to Burried Line (14)2 2 03-Sep-27 06-Sep-27 33 37 25PD021.1.325PD021.1.3.5 Back End Sitework, Grading & Restoration 120 120 20-Apr-27 04-Oct-27 -138 38 S3030 Site Touchup 5 5 20-Apr-27 26-Apr-27 -146 39 S2920 Tank Backfill 10 10 03-Sep-27 16-Sep-27 -146 40 S2990 Stair Slab 2 2 17-Sep-27 20-Sep-27 -138 41 S2980 Logan Health Asphalt & Conc. Surface Restoration 5 5 21-Sep-27 27-Sep-27 -138 42 S2970 Fine Grade & Final Site Restoration 5 5 28-Sep-27 04-Oct-27 -138 43 25PD021.1.4 G25PD021.1.4 Ground Storage Tank 93 93 27-Apr-27 02-Sep-27 -146 44 25PD021.1.425PD021.1.4.1 Tank Construction 93 93 27-Apr-27 02-Sep-27 -146 1 2 0 1 1 2 3 0 1 2 2 0 1 1 2 0 0 1 2 3 0 1 2 2 0 1 1 2 0 0 1 2 2 0 1 2 2 0 1 1 2 3 0 1 2 2 0 1 2 2 0 1 1 2 0 0 1 2 3 0 1 2 2 0 1 1 2 0 0 1 2 2 0 1 1 2 0 1 1 2 A M J J A S O N D J F M A M J J A S O 2 2 2 Site Ready for Preload Preload Mobilization Winter Shutdown Sub P F 03-Jun-27, 25PD021.1.2 Design/Submittals/L 03-Jun-27, 25PD021.1.2.2 Procurement F&D Yard Pipe, Fittings & Accessories F&D Tank Wall Penetrations F&D Tank Pipe, Fittings & Accessories F&D Tank Appurtenances 04-Oct 06-May-26, 25PD021.1.3.1 Front End Site Preparations Demolition 01-Aug-26, 25PD021.1.3.2 Tank Preparations Tank Excavation Tank Subgrade Prep Tank Subgrade Inspection Tank Structural Backfill Underfloor Pipe & Encasements Tank Leveling Base (0 to -1/2") Tank Temp Perimeter Road, Panel Beds & Crane Pads Washout Pit(s) Completed Premobilization Checklist 06-Sep-27, 25P 12" Overflow Line From Existing Connection to Plug/Cap (14) 24" Outlet From Tank to Valve (11) 12" East Main Line (13) 12" Drain From Tank to Valve (14) 12"/24" Main Line (10) 12" Overflow Lin 04-Oct Site Touchup Tank Backfill Stair Slab Logan He Fine G 02-Sep-27, 25PD 02-Sep-27, 25PD 25PD021 Kalispell, MT (Lower Zone 2) - 2.5 MG GST Data Date = 23-Apr-26 PROJECT SCHEDULE 30-May-26 10:40 Actual Work Remaining Work Critical Remaining Work Milestone Summary Page 1 of 2 TASK filter: Remaining Tasks. © Oracle Corporation #Activity ID Activity Name Original Duration Remaining Duration Start Finish Total Floa t 45 P3001 Mobilization 6 6 27-Apr-27*04-May-27 -146 46 P3010 Seam Diaphragm 2 2 05-May-27 06-May-27 -146 47 P3040 FRP Walls 7 7 07-May-27 17-May-27 -138 48 P3015 Form/Reinforce Floor 9 9 07-May-27 19-May-27 -146 49 P3020 Pour Floor 1 1 20-May-27 20-May-27 -146 50 P3021 Cure Floor 7 7 20-May-27 26-May-27 -209 51 P3030 Bearing Pads & Sponge 1 1 27-May-27 27-May-27 -146 52 P3050 Erect Walls 3 3 28-May-27 01-Jun-27 -146 53 P3060 Screw, Caulk & Shoot Joints 2 2 02-Jun-27 03-Jun-27 -146 54 P3070 FRP Curb 1 1 04-Jun-27 04-Jun-27 -130 55 P3090 Shotcrete Diaphragm 2 2 04-Jun-27 07-Jun-27 -125 56 P3100 Assemble Shoring 6 6 04-Jun-27 11-Jun-27 -146 57 P3105 Form/Reinforce Dome 11 11 14-Jun-27 28-Jun-27 -146 58 P3110 Pour Dome 1 1 29-Jun-27 29-Jun-27 -146 59 P3231 Apply Winter Protections 0 0 30-Jun-27 30-Jun-27 -200 60 P3241 Remove Winter Protections 0 0 30-Jun-27 30-Jun-27 -198 61 P3240 Remobilize 0 0 30-Jun-27 30-Jun-27 -198 62 P3251 Cure Dome 7 7 30-Jun-27 06-Jul-27 -205 63 P3125 Prestress/Shotcrete Wirecover 10 10 07-Jul-27 20-Jul-27 -146 64 P3140 Dismantle Shoring 10 10 21-Jul-27 03-Aug-27 -146 65 P3150 Shotcrete Body & Final Coats 7 7 04-Aug-27 12-Aug-27 -146 66 P3160 Exterior Decorative Coating 3 3 13-Aug-27 17-Aug-27 -146 67 P3170 Install Pipe & Fittings 3 3 18-Aug-27 20-Aug-27 -146 68 P3180 Install Accessories 3 3 23-Aug-27 25-Aug-27 -146 69 P3190 Demobilization 6 6 26-Aug-27 02-Sep-27 -146 70 25PD021.1.425PD021.1.4.3 Misc Appurtenances 0 0 0 71 25PD021.1.5 S25PD021.1.5 Start Up & Testing 5 5 26-Aug-27 01-Sep-27 -115 72 25PD021.1.525PD021.1.5.1 Tank 5 5 26-Aug-27 01-Sep-27 -115 73 A3210 Fill & Test 5 5 26-Aug-27 01-Sep-27 -145 74 A3211 Method 3 Disinfection 5 5 26-Aug-27 01-Sep-27 -115 75 25PD021.1.6 E25PD021.1.6 Electrical 20 20 17-Sep-27 14-Oct-27 -146 76 E2100 Conduit Routing 5 5 17-Sep-27 23-Sep-27 -146 77 E2200 Pull Wire 5 5 24-Sep-27 30-Sep-27 -146 78 E2300 Electrical Connections 5 5 01-Oct-27 07-Oct-27 -146 79 E2900 Electrical Startup 5 5 08-Oct-27 14-Oct-27 -146 1 2 0 1 1 2 3 0 1 2 2 0 1 1 2 0 0 1 2 3 0 1 2 2 0 1 1 2 0 0 1 2 2 0 1 2 2 0 1 1 2 3 0 1 2 2 0 1 2 2 0 1 1 2 0 0 1 2 3 0 1 2 2 0 1 1 2 0 0 1 2 2 0 1 1 2 0 1 1 2 A M J J A S O N D J F M A M J J A S O Mobilization Seam Diaphragm FRP Walls Form/Reinforce Floor Pour Floor Cure Floor Bearing Pads & Sponge Erect Walls Screw, Caulk & Shoot Joints FRP Curb Shotcrete Diaphragm Assemble Shoring Form/Reinforce Dome Pour Dome Apply Winter Protections Remove Winter Protections Remobilize Cure Dome Prestress/Shotcrete Wirecover Dismantle Shoring Shotcrete Body & Final Exterior Decorative Co Install Pipe & Fittings Install Accessories Demobilization 01-Sep-27, 25PD 01-Sep-27, 25PD Fill & Test Method 3 Disinfe 14-O Conduit Ro Pull Wire Electr Elec 25PD021 Kalispell, MT (Lower Zone 2) - 2.5 MG GST Data Date = 23-Apr-26 PROJECT SCHEDULE 30-May-26 10:40 Actual Work Remaining Work Critical Remaining Work Milestone Summary Page 2 of 2 TASK filter: Remaining Tasks. © Oracle Corporation PRELOAD LLC 4000 Tower Road Louisville, KY 40219 Ph: 502.962.2262 Project: 25PD021 Kalispell, MT (Lower Zone 2) - 2.5 MG Date 5/30/2026 Reference:Proposed Change Order No. 02 - Winter Shutdown DESCRIPTION: A. LABOR INCLUDING INSURANCE, TAXES AND FRINGES AMOUNT QTY UOM RATE UOM TOTAL Project Management 1.00 - months -$ months -$ -$ Burden (82%)1.00 - ls 0.82$ ls -$ -$ TOTAL A - hours -$ B. SUBCONTRACTORS AMOUNT QTY UOM RATE UOM TOTAL LHC (extend SWPPP, stabilize erosion control measures and additional mobilization)1.00 1.00 ls 27,400.00$ ls 27,400.00$ LHC (refresh the laydown and access roads in the spring)1.00 1.00 ls 12,000.00$ ls 12,000.00$ Testing (expecting 5% increase due to rates and fuel increase)1.00 0.05 ls 34,645.00$ ls 1,732.25$ -$ -$ TOTAL B 41,132.25$ C. MATERIALS/EQUIPMENT/OTHER AMOUNT QTY UOM RATE UOM TOTAL Labor Wage Rate & Fringe Increase 2027 1.00 1.00 ls 18,240.00$ ls 18,240.00$ Crew Per Diem Increase 2027 1.00 1.00 ls 4,757.96$ ls 4,757.96$ -$ Fuel Escalation (19wks @ 150gallons wk)19.00 150.00 gallons 2.00$ gallon 5,700.00$ Concrete Material Cost Increase 2027 (Concrete $10/cy)1.00 670.00 cy 10.00$ cy 6,700.00$ Concrete Material Cost Increase 2027 (Shotcrete $10/cy)1.00 315.00 cy 10.00$ cy 3,150.00$ -$ -$ TOTAL C 38,548.00$ D. ENGINEERING/DESIGN AMOUNT QTY UOM RATE UOM TOTAL Senior Professional Engineer - Design Review & Calculations 1.00 - hrs $200.00 hr -$ EIT Engineer - Dimensioning & Detailing 1.00 - hrs $175.00 hr -$ Drafter - Drawings & Asbuilts 1.00 - hrs $90.00 hr -$ TOTAL D -$ TOTAL A + B + C + D 79,680.25$ CONTRACTOR OVERHEAD FEE PER EJCDC C-700-11.07.C.2.a (A + C + D)5%1,927.40$ CONTRACTOR PROFIT FEE PER EJCDC C-700-11.07.C.2.a (A + C + D + OH)10%4,047.54$ CONTRACTOR FEE PER EJCDC C-700-11.07.C.2.b (B)5%2,056.61$ SUBTOTAL WITH ALLOWABLE FEE 87,711.80$ BOND FEE (2.0%)2.0%1,754.24$ TOTAL VALUE 89,467.00$ "Wire-Wound Prestressed Concrete Tanks" The following labor, equipment, materials and design/engineering breakdown is in association with the additional costs due to the delay from the asbestos remediation PROJECT 25PD021 Kalispell, MT (Lower Zone 2) - 2.5 MG LOCATION Kalispell, MT RE Labor Analysis DATE 5/30/2026 "Wire-Wound Prestressed Concrete Tanks" Wage Increases -Duration 19 wks -Estimated Crew Size 8 people -Estimated Hours Worked Per Week 40 hrs -Estimated Total Hours Worked per Week 320 hrs -Subtotal Estimated Hours 6,080 hrs -Estimated Average Hourly Wage Increase 2.00$ hr -Estimated Average Hourly Fringe Increase 1.00$ hr -Estimated Additional Wage Costs 18,240.00$ ls Crew Per Diem Increase -Duration 19 wks -Estimated Crew Size 8 people Superintendent (1ea x $938.86 wk)17,838.26$ Tank Builder (1ea x $658.12 wk)12,504.27$ Leadman (1ea x $632.81 wk)12,023.34$ Workman (5ea x $555.72 wk)52,793.39$ -Subtotal Crew Per Diem 95,159.27$ -Estimated Crew Per Diem 2024 Increase (5%)4,757.96$ ls Winter Protections -Duration 19 wks -Estimated Crew Size 8 people -Estimated Hours Worked Per Week 40 hrs -Estimated Total Hours Worked per Week 320 hrs -Subtotal Estimated Hours 6,080 hrs -Estimated Productivity loss Due to Cold Weather (33%)2,006 hrs -Estimated Average Hourly Wage Including Burden 55.50$ hr -Estimated Costs Productivity loss Due to Cold Weather 111,355.20$ ls The following includes additional costs for increases to the base hourly wage due to the delayed start which would not have been captured at Bid Time. The following includes additional costs for increases to the per diem wages during 2027 construction due to the delayed start which would not have been captured at Bid Time. Additional critical path tank construction activities will need to be completed during winter weather. Historically Preload crews’ productivity drops at least 33% to set up, maintain and dismantle protections during this time period. The colder weather also has a negative impact on overall labor productivity onsite. LOWER ZONE #2 2.5 MG GROUND STORAGE TANK KALISPELL, MT SPEC SECTION 13001 TYPE III WIRE OR STRAND WOUND PRESTRESSED CONCRETE TANK PRELOAD, LLC 4000 TOWER ROAD LOUISVILLE, KY 40219 BACKUP Caution: This email originated from outside of the organization. Do not click links or open attachments unless you recognize the sender and know the content is safe. From:Casey Malia To:Blake Smith Cc:Parker McQuillan Subject:RE: 25PD021 Kalispell, MT (Lower Zone 2) - Contract time Date:Thursday, April 23, 2026 11:20:31 AM Attachments:image008.jpg image009.png image010.png image011.png image012.png image013.png image014.png image001.png Blake, I didn’t have anything in there to redo the roads. To refresh the laydown and access roads in the Spring, you can add 12,000. Therefore, total would be $39,400.00. Thanks, Casey Malia LHC, Incorporated (406) 890-5054 casey@lhcmt.com From: Blake Smith <bsmith@preload.com> Sent: Thursday, April 23, 2026 9:13 AM To: Casey Malia <casey@lhcmt.com> Cc: Parker McQuillan <parker@lhcmt.com> Subject: RE: 25PD021 Kalispell, MT (Lower Zone 2) - Contract time Casey, Following up on the below question, Kalispell is wanting to see a CO number from us for the winter shutdown and we want to make sure we have costs in there for readdressing the site after the winter. Blake Smith, PE Project Manager Wire-Wound Prestressed Concrete Tanks Caution: This email originated from outside of the organization. Do not click links or open attachments unless you recognize the sender and know the content is safe. 631.644.6430 Mobile www.preload.com From: Blake Smith Sent: Thursday, April 16, 2026 10:23 AM To: Casey Malia <casey@lhcmt.com> Cc: Parker McQuillan <parker@lhcmt.com> Subject: RE: 25PD021 Kalispell, MT (Lower Zone 2) - Contract time Casey, We have concerns about what the site, excavation, and working roads might look like after a winter and want to make sure we have money in there for that as well. Can you let me know if that’s included in this price or if we need wo ask for more money to address any potential site conditions after the break? Blake Smith, PE Project Manager Wire-Wound Prestressed Concrete Tanks 631.644.6430 Mobile www.preload.com From: Casey Malia <casey@lhcmt.com> Sent: Friday, March 27, 2026 5:32 PM To: Blake Smith <bsmith@preload.com> Cc: Parker McQuillan <parker@lhcmt.com> Subject: RE: 25PD021 Kalispell, MT (Lower Zone 2) - Contract time Blake, From what I can see on the schedule, it would have cost implications to extend SWPPP, stabilize erosion control measures and additional mobilization. Therefore in total I have come up with $27,400.00. Thank you, Casey Malia LHC, Incorporated (406) 890-5054 casey@lhcmt.com From: Blake Smith <bsmith@preload.com> Sent: Tuesday, March 17, 2026 12:57 PM To: Casey Malia <casey@lhcmt.com> Cc: Parker McQuillan <parker@lhcmt.com> Subject: 25PD021 Kalispell, MT (Lower Zone 2) - Contract time Casey, As you know, the city has found asbestos in the 2nd tank and are working on remediation plans, due to this, we are now investigating cost and schedule impacts that we foresee. Its highly likely that we will have to have a winter shutdown during our work and that will delay the project substantially. I have reworked the schedule for this scenario and it looks like we would not complete the tank work until 7/8/27. What kind of cost impacts would you incur if this were to play out? Can you start working on cost adders if you foresee this being something that effects your contract value? I have also attached a preliminary schedule, I would say this is worst case, best case would be get more done before we break but that highly unlikely with the risk of us not getting shoring out before winter sets in. Blake Smith, PE Project Manager Wire-Wound Prestressed Concrete Tanks 631.644.6430 Mobile www.preload.com Caution: This email originated from outside of the organization. Do not click links or open attachments unless you recognize the sender and know the content is safe. From:Kagan Rutz To:Blake Smith Subject:RE: 25PD021 Kalispell, MT (Lower Zone 2) - Project Delay Date:Tuesday, March 17, 2026 4:21:37 PM Attachments:image001.png image002.png image008.png image009.png image010.png image011.png image012.png Blake, No more than 5%. Kagan From: Blake Smith <bsmith@preload.com> Sent: Tuesday, March 17, 2026 1:04 PM To: Kagan Rutz <kr@alpinegt.com> Subject: 25PD021 Kalispell, MT (Lower Zone 2) - Project Delay Kagan, There is a chance that the tank work will be delayed due to issues outside our control. We still expect to get the floor and walls poured this year but the rest of the tank looks like it’s going to slip till next year. What kind of cost increases should we prepare for? Blake Smith, PE Project Manager Wire-Wound Prestressed Concrete Tanks 631.644.6430 Mobile www.preload.com Caution: This email originated from outside of the organization. Do not click links or open attachments unless you recognize the sender and know the content is safe. From:Dave Ebert To:Blake Smith Subject:RE: 25PD021 Kalispell, MT (Lower Zone 2) - Project Delay Date:Thursday, April 16, 2026 11:58:39 AM Attachments:image002.png image003.png image004.png image005.png image006.png image007.png image001.png I believe the $10.00 per yard that is in the bid should be adequate. It may not be that much, it would at least give you a number to look at. Dave Ebert d.ebert@lhcmt.com LHC Concrete Kalispell, Mt. (406) 250-0175 From: Blake Smith <bsmith@preload.com> Sent: Thursday, April 16, 2026 10:25 AM To: Dave Ebert <d.ebert@lhcmt.com> Subject: RE: 25PD021 Kalispell, MT (Lower Zone 2) - Project Delay Is there any way you can give me a guess of cost increases, maybe the cost difference from last year to this year? We are trying to capture the costs in a CO to the Owner and don’t want to be responsible for any costs out of our own pocket. Blake Smith, PE Project Manager Wire-Wound Prestressed Concrete Tanks 631.644.6430 Mobile www.preload.com From: Dave Ebert <d.ebert@lhcmt.com> Sent: Wednesday, March 18, 2026 10:59 AM Caution: This email originated from outside of the organization. Do not click links or open attachments unless you recognize the sender and know the content is safe. To: Blake Smith <bsmith@preload.com> Subject: RE: 25PD021 Kalispell, MT (Lower Zone 2) - Project Delay I think it will mostly hinge on fuel and energy costs. We will try to keep it to a minimum I would hope we can go forward without any substantial increase. Dave Ebert d.ebert@lhcmt.com LHC Concrete Kalispell, Mt. (406) 250-0175 From: Blake Smith <bsmith@preload.com> Sent: Tuesday, March 17, 2026 1:00 PM To: Dave Ebert <d.ebert@lhcmt.com> Subject: 25PD021 Kalispell, MT (Lower Zone 2) - Project Delay Dave, There is a chance that the tank work will be delayed due to issues outside our control. We still expect to get the floor and walls poured this year but the Mix F, B1, E, and D all look like they are going to slip till next year. What kind of cost increases should we prepare for? Blake Smith, PE Project Manager Wire-Wound Prestressed Concrete Tanks 631.644.6430 Mobile www.preload.com