10. Level 1 Executive Summary Project Schedule.pdf
PDF 132 KB Posted
- Attached to
- Repair Base Switching Station
- Solicitation number
- FA489726B0006
About this file
This document is a project schedule for the Mountain Home Air Force Base (MHAFB) Repair Switching Station B1406 and Power Station B1017, dated December 12, 2025. The schedule presents a comprehensive timeline spanning from the second quarter of 2026 through the third quarter of 2034, encompassing design, contracting, preconstruction, and construction phases for two interconnected projects.
The Power Station Building (New Construction) project begins with design and contracting activities (Date of Estimate: 10/31/2025, Final Design Complete: 10/31/2025, Funding Phase: 12/12/2025), followed by Issue for Bidding (2/27/2027) and Bidding Phase (3/6/2027). Contract Award is scheduled for 6/19/2027, with Preconstruction activities (Shop Drawings, Submittals, etc.) commencing 7/3/2027. Construction begins 9/30/2029 and includes demolition (asphalt roadway and parking lot paving), concrete and site work, underground utilities installation (electrical and plumbing by 12/15/2029), structural framing and roofing (2/16/2030 through 8/10/2030), and interior systems installation (electrical, HVAC, plumbing, doors, windows, and electronic safety/security systems by 10/19/2030), with interior finishes and electrical transmission distribution completing 3/28/2031.
The Electrical Switch Station Building (Repair) project follows a similar timeline with Construction Commencement on 9/30/2029, including site preparation, demolition of existing infrastructure (asphalt roadway, railroad ties, fence, sidewalk, and utilities by 10/29/2029), and utility installations (communications, electrical service, roadways, sidewalks, and transmission/distribution systems from 1/12/2030 through 2/19/2030). Commissioning is scheduled for 3/28/2030, followed by demolition of the existing switch substation building (5/30/2030) and project closeout activities (Pre-Punch & Cleanup: 7/18/2030, Final Punch & Cleanup: 8/15/2030, Project Closeout: 9/8/2030, with final PROJECT COMPLETION on 9/28/2030).
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Text version
ID Task
Mode
Design/Contracting/Preconstruction
10/31 Date of Estimate
10/31 Final Design Complete
12/12 Funding Phase
2/27 Issue for Bidding
3/6 Bidding Phase
6/19 Contract Award
7/3 Preconstruction (Shop Drawings, Submittals, Etc.)
Power Station Building (New Construction)
9/30 Construction Commencement
10/1 Demo Asphalt Roadway Paving
10/13 Demo Asphalt Parking Lot Paving
10/27 Install Concrete Footings
10/27 Install Parking Lot
10/27 Install Milled Area with Geotextile Fabric
10/27 Install Site Development (Fence, Pedestal & Equipment Rack)
10/27 Install Storm Drainage Ponds & Reservoirs
12/15 Install Underground Electrical Utilities
12/15 Install Underground Plumbing Services
1/12 Install Slab on Grade
2/16 Install Roof Structural Frame & Deck
2/16 Install Concrete Stoops
4/13 Install Vertical Enclosure
8/10 Install Roofing System
10/5 Install Interior Partitions
10/5 Install Storm Drain Piping
10/19 Install Interior Doors & Windows
10/19 Install Plumbing Services
10/19 Install HVAC System
10/19 Install Electrical System (Including Ductbanks)
10/19 Install Electronic Safety and Security
Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4
2026 2027 2028 2029 2030 2031 2032 2033 2034
2029 2034
Task
Split
Milestone
Summary
Project Summary
Inactive Task
Inactive Milestone
Inactive Summary
Manual Task
Duration-only
Manual Summary Rollup
Manual Summary
Start-only
Finish-only
External Tasks
External Milestone
Deadline
Critical
Critical Split
Progress
Manual Progress
Level 1 Executive Summary Project Schedule, MHAFB - Repair Switching Station Station B1406 & Power Station B1017
12 Dec 2025
MHAFB REPAIR SWITCHING STATION B1406 &
Dec 12, 2025
ID Task
Mode
3/28 Interior Finishes
3/28 Install Site Elec Transmission and Distribution
Electrical Switch Station Building (Repair)
9/30 Construction Commencement
10/1 Site Preparation (Clearing and Earthwork)
10/8 Site Demolition (Asphalt Roadway, Railroad Ties, Fence & Sidewalk)
10/29 Site Utility Demolition (Electrical Services & Irrigation Piping System)
1/12 Install Utilities - Communications Distribution
1/12 Install Electrical Service & Distribution
1/12 Install Site Roadways
1/26 Install Site Development (Fence & Signage)
2/2 Install Sidewalks
2/9 Install Utilities - Electric Transmission & Distribution
2/19 Install Grounding System
10/5 Install Lighting Protection System
3/28 Commissioning
5/30 Demo Existing Switch Substation Building
Punchlist & Closeout
7/18 Pre-Punch & Cleanup
8/15 Final Punch & Cleanup
9/8 Project Closeout
9/28 PROJECT COMPLETION
Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4
2026 2027 2028 2029 2030 2031 2032 2033 2034
2029 2034
Task
Split
Milestone
Summary
Project Summary
Inactive Task
Inactive Milestone
Inactive Summary
Manual Task
Duration-only
Manual Summary Rollup
Manual Summary
Start-only
Finish-only
External Tasks
External Milestone
Deadline
Critical
Critical Split
Progress
Manual Progress
Mountain Home AFB - Repair Switching Station Station B1406 & Power Station B1017
100% Design Construction Schedule
12 Dec 2025
MHAFB REPAIR SWITCHING STATION B1406 &
Dec 12, 2025
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