WWYK263009_65 Design Analysis_Part3.pdf

Planning Charrette Report Review

Planning Charrette Report Review

Floorplan Review

1st Floor Plan – Overall

1st Floor Plan – Area A

1st Floor Plan – Area B

1st Floor Plan – Area C

1st Floor Plan – Area D

2nd Floor Plan – Overall

2nd Floor Plan – Area A

2nd Floor Plan – Area C

ATFP / Food Services

Design Overview – AT/FP

• ATFP Overview − UFC 4-010-01 Minimum

• PCR notes 718th CES should provide final DBT iaw UFC 4-020-01

• Minimum standards apply unless Design Basis Threat is defined and warrants additional protective measures

− Occupancy Level

• Hangar: Low Occupancy

• Admin/Shops: Inhabited

Design Overview – Food Services

• Food Services Requirements

Day 1 Recap and Hot Wash

Adjourn for the Day

Reconvene at 0800 tomorrow morning

Day 2

Agenda

Time

7:

8:

8:

9:

9:

:0

:3

:0

:3

:0

:3

:0

:3

:0

:3

:0

:3

:0

Monday, October 09

Tuesday, October 10

Base Chapel

Base Access

Short

Discussion on

Concept Prior to Site Visit

GIS Existing

Utility

Discussion

In-Brief

Introductions &

Opening

Remarks

Review

Charrette

Objectives

Sustainability and Guiding

Principles

ATFP/ Food

Service access

Project Site

Overview/ Hot

Wash

Can stay until

Wednesday, October 11

Base Chapel

AE Setup OG&E Exterior

Electric

OCWUT

Exterior Water and Sewer

Natural Gas Natural

Resources

Interior

Electrical Mech/HVAC

Interior

Plumbing

Structural/

Pavement Comm

Life Safety/

Fire Protection

Utility

Corridor/ With and without B-

Infrastructure

Hot Wash/

Must be out by

Thursday, October 12

Base Chapel

AE Setup A&E Work

Session

A&E Work

Session

Furniture, Equipment, Fixtures, Finishes

Cybersecurity Cost Estimating

Overview Risk Register Action Items

Project

Schedule Q&A Hot Wash

Can stay until

Friday, October 13

B400

AE Setup/B400

Tinker AFB - Bomber Agile Common Hangar (BACH)

Design Charrette Agenda

Review Project Scope/ 2021 PCR

/B-252/B-21/AMXG Layout discussion

Travel to Tinker- Meet USACE Tuesday morning for base passes for those who do not have passes or CACs.

TravelOutbrief Presentation

Lunch

Lunch

Lunch

Site Visit

Walk the project site, review utilities, review stormwater, etc.

Continued Requirements discussions with AMXG and both Weapon Systems

Review Revised Site Plan Review Revised Floorplan

A&E Work Session

Continued Requirements Discussions w/ AMXG and both Weapons Systems

B-52\B-21 Layout Discussion - Continued

• Added updates from overnight work if needed

OG&E Exterior Electric

Electric Services

• Two underground building services

− 2500A, 480Y/277V (each)

• Hangar Door Service(s) − Doors

− Track Heating

• Coordinate Electrical Service Point(s) with OG&E

• Transformers, Generator − In Unobstructed Space (ATFP)

Electric Services

• Confirm microgrid is not feasible/cost effective for inclusion in the project

− UFC 1-200-01 1-4.3

• Utility Coordination Requirements for Construction Contract Documents

− Contact Information − Timeline(s) − Site Access − Other

OCWUT Exterior Water and Sewer

Natural Gas

Natural Resources

Storm Drainage and other Permits

• UFC 3-201-01 Civil Engineering, Chapter 3

• UFC 3-230-01 Surface Drainage Design

• Oklahoma Pollution Discharge Elimination System (OPDES)

Construction General Permit OKR10 − ESPC plans by DOR, permit by KTR

• Oklahoma City Chapter 16 Ordinance

• Detention Pond Volume

− Meet EISA 438 95th Percentile Event − Modeled for Post Development 100-Year Storm

• Pre vs Post Discharge (2, 5, 10, 25, 50, 100 Year Storms)

• FAA permits – by KTR

• Air Quality Permits (if required) – by KTR

Storm Drainage Considerations

• Existing Site Drains NE toward Soldier Creek

• Utilize Natural topography for Detention Storage

• Dry detention to drain empty per UFC 3-260-01 due to proximity near airfield

− Regrading Channel − Underdrain near outfall to ensure drain empty

• Outlet pipe of Detention Basin under new perimeter road. When will the road be built?

• 1391 States: “This project does not fall within or partially within 100-Year Floodplain.”

− 100-Year Floodplain, FEMA Zone A

• Box Culvert for Existing Ditch − Box culvert sized to include connections into bomber campus along interior towways and between Hangars

• What Stage of Development to Design For?

− Possible modifications to detention and outlet for future development

Storm Drainage – BACH Project

Storm Drainage – Short-Term Plan

Storm Drainage – Mid-Term Plan

Storm Drainage – Long-Term Plan

Lunch

Interior Electrical

Interior Electrical – Design Standards

• Unified Facilities Criteria − 1-200-01 DoD Building Code, With Change 2

− 1-200-02 High Performance And Sustainable Building Requirements, With Change 2 (Replaces 3-400-01)

− 3-501-01 Electrical Engineering, With Change 1

− 3-520-01 Interior Electrical Systems, With Change 2

− 3-530-01 Interior And Exterior Lighting Systems

− 3-550-01 Exterior Electrical Power Distribution, With Change 3

− 3-560-01 Operation And Maintenance: Electrical Safety, With Change 3

− 4-010-01 DoD Minimum Antiterrorism Standards For Buildings, With Change 2

− 4-211-01 Aircraft Maintenance Hangars, With Change 3

• TAFB Electrical Standards

• ECB 2023-08 Electrification

Interior Electrical – Building Features

• Lighting − Interior Lighting

− Adjacent Area Site Lighting

− Obstruction Lighting

• Lightning Protection

• Static Grounding

• Bird Deterrence − System Preference?

Interior Electrical – Building Features

• Power − Convenience Receptacles

− Equipment Power

− Fire Protection

− Hangar Doors (UFC 4-211-01 3-7.2.1 As a minimum, portable generator connection)

− Aircraft Service Points (UFC 4-211-01 5-7.1 GFE, carts or permanently mounted, locations, Facility Requirements Document for each aircraft supported)

− Electric Vehicle Charging (UFC 1-200-01 1-4.4, 2-11.1.1, EV, BEV or PHEV planned to be parked at the facility)

• Standby / Emergency Power Installed Genset

− Mission Essential Loads (Planning Charrette Report)

• Communications Equipment

• Hangar Doors

• Any rooms or equipment determined to be mission essential?

− TAFB Electrical Standards – Cummins IAW AFCEC/CO Memorandum of Record dated 27 Jun 22

− Fire Protection Systems (UFC 3-520-01 3-2.7d)

− ICC 500 Storm Shelter (tornado)

Mechanical \ HVAC

Mechanical Overview

Design Criteria

• UFC 1-200-02 - High Performance and Sustainable Building Requirements with Change 2

• UFC 3-410-01 - Heating, Ventilating, And Air Conditioning Systems, with Change 8

• UFC 4-211-01 - Aircraft Maintenance Hangars, With Change 3

• International Mechanical Code - 2021

• ASHRAE 62.1- 2022

• ASHRAE 90.1-2019 - Energy Efficiency Standard for Buildings Except Low-Rise Residential

Buildings, (or ASHRAE 90.1-2013 depends on “official design start date)

• ASHRAE 90.4-2022 Energy Standard For Data Centers

• Tinker AFB Base Standards

• UFGS Guide Specifications https://www.ashrae.org/technical-resources/bookstore/standard-90-1 https://www.ashrae.org/technical-resources/bookstore/standard-90-1

Energy Sources

• Cooling – Central plant verses stand alone plant ?

• Cooling – Temporary stand alone plant with later tie in to central plant?

• Cooling – Packaged DX systems?

• Cooling – Level of redundancy?

• Heating – Central plant verses standalone plant?

• Heating – Level of redundancy?

• Heating – Electrification Memo?

Life Cycle Cost Analysis

• System Selections based on energy source

• Prior approval of systems to be considered required?

• Overhead radiant heat verses in-floor radiant heat verses forced air heat, UFC 2-211-01

• Any type of systems to specifically not include for comparison such as VRF or water-source heat pumps?

• Utility Rates, Maintenance labor rates

Mechanical Requirements for Specific Areas

Hangar Bays

• 0.5 cfm/sf Exhaust and makeup, intake max 8-feet above floor w/energy recovery

• 1.5 cfm/sf air movement, HVLS Fans

• Hangar door track heating

Shop Spaces

• Requirements developed for each space depending on usage.

• Any specialty exhaust requirement such as welding, soldering, painting?

• Cooling

• Dehumidification

• Humidification

Mechanical Requirements for Specific Areas

Admin Spaces

• Ventilation provided by DOAS with energy recovery.

• Tempered OA ducted to each zone.

Telecomm Spaces

• Split system DX heat pumps

• Ventilation provided by DOAS with energy recovery.

• Tempered OA ducted to each space for pressurization

HVAC Controls

• Does this facility need to be connected to the Honeywell EBI system?

Interior Plumbing

Plumbing Design Overview

• Sanitary Drain and Vent − Sch 40 PVC with solvent welded joints

− If required, storm drain to match sanitary drain materials

• Industrial Waste − Hangar bay trench drains

− Dual-wall polypropylene with leak detection

− Oil Interceptor

− Storage tank for fuel capture

• Compressed Air − Sch 40 steel pipe

− Quick connect drops every 15 ft in shop spaces

− Quick connect drops every 50 ft in hangar bay

− Served from Central Utility Plant

• Natural Gas − Included per Planning Charette Report (PCR)

− Electrification per executive Order 14057?

− Sch 40 steel pipe

• Domestic Water Supply − Type L copper with solder joints. Press-fit okay?

− Water pressure booster pump per Planning Charette Report

− Water softener for domestic hot water

• Water quality report from OKC Water Utility Trust?

− Condensing natural gas water heater per Planning Charette Report

• Electric resistance? Electric heat pump?

• Study for 30% solar

− Hot water supply temperatures

• Generate at 140°F

• Distribute at 120°F for domestic use

• Distribute at 85°F for emergency fixtures

− Landscape irrigation?

• Fixtures − Water closet: wall hung, sensor operated, 1.28 gpf

− Urinal: wall hung, sensor operated, 0.125 gpf

− Lavatory: Integral with counter, sensor operated for general areas, 0.5 gpm

− Lavatory: Drop-in, sensor operated for industrial areas, 0.5 gpm

− Electric Water Cooler: dual height, bottle filler, no filter

− Shop winks: stainless steel, manual faucets, 1.5 gpm

− Emergency Shower: freestanding, painted steel, with eye/face wash

− Mop sink: floor set, fiberglass, manual wall mounted faucet

Structural \ Pavement

Design Overview

• Structural Overview − Design Parameters

• Risk Category III per Planning Charrette Report

• Confirm not RC IV (aircraft with a “mission essential” function)

• From UFC 4-211-01:

• Structural Overview − Substructure

• Drilled Piers

• Grade Beams Supporting Perimeter Walls

• Mat Foundation – Equipment & Hangar Door Tracks

− Superstructure

• Hangar Bay

• 3” decking on Steel Purlins / Joists/ Beams / Trusses / Columns

• Horizontal & Diagonal Diaphragm Bracing at Top & Bottom Chords

• Wall System: Insulated Metal Wall Panel with Steel Girts

• Lateral System: Vertical Steel Bracing

• Admin / Shop Areas

• Structurally Isolated by Bldg. Expansion Joints

• Roof: 1 ½” decking on Steel Joists / Beams / Girders / Columns / CMU

• 2nd Floor: 5 ½” total concrete deck thickness on Composite Steel Beams / Columns / CMU

• Lateral System: CMU Shear Walls

• Structural – Overhead Items − Bridge Cranes

• (2) 7.5 Ton

• Integrated with Fall Protection

− Fall Protection

• Cartesian (Positioning Bridge) System

• Number of Rails and Users per Rail?

− IR Heaters, HVLS Fans, Mech. Units, Draft Curtains, Fire Protection

− Catwalks

• Access Repairs for Mech Units / Bridge Crane

− Stair / Ladder Access

• Structural – Hangar Bay Coordination − Hangar Doors

• Horizontal Rolling Doors

• Track Drainage & Snow Melt System

• Deflection Compatibility Between Truss and Doors

− Hangar Bay

• Sloping Slab / Trench Drains

• Coord. w/Elevations of Adjacent Shops

• ILDFA?

• Utility Floor Boxes / Power Pits

• Tie-Down / Grounding Points

• Structural – Special Items − Emergency Shelter

• at Break Room

• Design per ICC 500

• Risk Category IV

− Antennae Req’s?

− Shop Requirements

• Clear Height Required?

• Items Requiring Special Foundations?

• Monorail - Locations / capacities

• Haz. Stor./Waste

• NDI

• Composite Shop

• Metal Shop

Site Investigation - Geotech

• Subconsultant – A&M Engineering and Environmental Services

• UFC 3-260-02, Chapter 5

Airfield Pavement Geometrics

• UFC 3-260-01, Chapters 5 & 6

• Confirm Aircraft are to be Towed

• Towway

− Width – Outside Gear Width of Towed Aircraft + 10ft (B-52, B-21)

• 75’ Width Shown on Bomber Campus Plan

• Longitudinal Grade: Max 3%

• Transverse Grade: 2%-3%

− Paved Shoulder Width – 50 ft

• Transverse Grade: 2%-4%

− Horizontal Clearance from Towway to Fixed/Mobile Obstacles: ½ Wingspan +25 ft

• Apron − Wing Tip Clearance of Aircraft on Interior Taxilanes: Wingspans of 110 ft or more, 50 ft − Grades in the Direction of Drainage: 0.5%-1.5% − Paved Shoulder Width: 50 ft to accommodate B-52

• Transverse Grade: 2%-4%

Airfield Pavement Design

• UFC 3-260-02, Chapter 3

• Traffic Pattern / Load Criteria

− AF Standard Traffic Patterns (ex: Medium, Modified Heavy, Heavy) per PCASE

• B-21 is not Modeled in PCASE Currently

• UFC States Designs are to be Based on Medium Load

Criteria with Some Exceptions:

• For bases where B-52 are critical missions, use Heavy

Load Criteria

• MAJCOMs should plan for future missions, change in future aircraft

• MAJCOMs have the option to design for specific aircraft and projected pass levels

− Custom Traffic Pattern (Requires MAJCOM Approval) − PCR Assumed Medium Traffic Loading

• Traffic Areas − Pavements Grouped into

4 Traffic Areas (A, B, C, D) Dependent on Full Weight of Aircraft and Channelized Traffic

− Traffic Areas are Established on Traffic Pattern / Loading

− Hangar Floor designed for Traffic Pattern or Jacking Loads

• Footprint of jack is equal or greater than the contact area of the combined tires of aircraft

Medium Traffic Pattern Heavy Traffic Pattern

• If Heavy Traffic Pattern / Load Criteria Selected, Preference on Pavement Outside the Main Gear Path Area of Hangar Access Aprons and Hangar Floors

• Initial PCASE Analysis − Used 2023 Draft APE Report for Subgrade Strength (k-value 100 pci)

− Heavy w/ Drainage Layer (Area B/Apron) -Medium w/ Drainage Layer (Area B/Apron)

- PCC: 23.5” - PCC: 18.5”

- DL: 4” - DL: 4”

- Separation: 4” - Separation: 4”

- Lime Stabilized: 12” - Lime Stabilized: 12”

- Subgrade (Cohesive Cut) K value: 100 pci - Subgrade (Cohesive Cut) K value: 100 pci

• Existing Pavement Thickness / Condition

− Thinner Pavement of Towway and MROTC Apron

− Pavement Condition Concerns with Trafficking through AMXG Apron?

Aircraft Movement Logistics

• Towway − Implications with Street Traffic

• Plans state the Fire Station, South ACP and North ACP/Megagate project will coincide timeline wise with the BACH

• Status of closing Douglas Blvd

− Security of Aircraft Crossing Public Road − Moving AGE and Shop Equipment on AMXG

Campus to provide Wingtip Clearance − Relocated 60” Water Main in Bomber

Campus Plan

• Requires reconstruction of Towway

• Should this be included in Project? If not would require a future closure

• Perimeter road part of the infrastructure package?

− Road embankment is to be used for detention purposes

Telecommunications

• Communications Design Criteria − NFPA 70, National Electrical Code (NEC) 2017

− NFPA 72, National Fire Alarm and Signaling Code 2016

− UFC 3-580-01, Telecommunications Building Cabling Systems Planning and Design 2016

− ANSIA/TIA/EIA 568-C, Series of Telecommunication Standards

− ANSIA/TIA/EIA 569-B, Commercial Building Telecommunications Cabling Standard

− ANSIA/TIA/EIA 607, Generic Telecommunications Grounding and Bonding(Earthing) for Customer Premises

• Communications Design Criteria (cont.)

− NECA/NEMA 105, Standard for Installing Metal Cable Tray Systems (ANSI)

− NECA/FOA 301, Installing and Testing Fiber Optic Cables 2016

− NECA/BICSI 568, Installing Commercial Building Telecommunications Cabling

− BICSI TDMM 14TH EDITION

− NECA 607, Standard for Telecommunications Bonding and Grounding Planning and Installation Methods for Commercial Buildings

− 72 ABW/SC COMM.RM-STANDARD V3.2

− UFC 4-021-02 (Security ESS), AFI 31-101 NFPA 731 (Physical Security), and

UFC 4-010-05 (SCIF/SAPF)

• Communications Design Items − Service Entrance: Evaluate existing service to determine if it meets current requirements.

− Telecom Room: Size and other requirements.

− Network: NIPRNet, SIPRNet, JIWCS: Identify devices in each category, log and report to cybersecurity.

− Access Control / Intrusion Detection: Provide rough-in facilities for installation of access control and/or IDS systems.

− Paging: Giant Voice interface if required.

• In Accordance With UFC and Base V3.2 Technology Space Requirements:

− Determine if a standard 2 rack comm room will be sufficient.

− Sized at 1.1% of area served, min 10’x8’, at 10,000 sq/ft 10’x11’

− Dedicated power for each rack from an independent panel within the room.

− The electrical panel in the room is only for Comms requirements in the room.

− Independent HVAC for the Comm room.

Life Safety \ Fire Protection

• Life Safety / Fire Protection Overview

− Code Items

− Fire Alarm

− Fire Suppression

− Code Items

• Unlimited Area Building

• Egress IAW UFC 4-211-01

− Fire Alarm

• Base Standards (radio transceivers)

• Detection: Optical Flame (Detronix) J&A?

• Notification:

• UFC Requires Intelligibility

• High Output Speakers (e.g., HyperSpike)

− Fire Suppression

• No AFFF / No Foam

• Water-Only Suppression

• Water Supply (FY27 CUP)

• Fire Pumps

• Fire Water Storage Tanks

• Alternative Innovations

− Fire Suppression

• ILDFA: Ignitable Liquid Drainage Floor Assemblies (i.e., SafeSpill)

• Tier 1 Hangar?

Utility Corridor with\without B-21 Infrastructure

Utility Corridor Overview

Day 2 Recap and Hot Wash

Adjourn for the Day

Reconvene at 0800 tomorrow morning

Day 3

Agenda

Time

7:

8:

8:

9:

9:

:0

:3

:0

:3

:0

:3

:0

:3

:0

:3

:0

:3

:0

Monday, October 09

Tuesday, October 10

Base Chapel

Base Access

Short

Discussion on

Concept Prior to Site Visit

GIS Existing

Utility

Discussion

In-Brief

Introductions &

Opening

Remarks

Review

Charrette

Objectives

Sustainability and Guiding

Principles

ATFP/ Food

Service access

Project Site

Overview/ Hot

Wash

Can stay until

Wednesday, October 11

Base Chapel

AE Setup OG&E Exterior

Electric

OCWUT

Exterior Water and Sewer

Natural Gas Natural

Resources

Interior

Electrical Mech/HVAC

Interior

Plumbing

Structural/

Pavement Comm

Life Safety/

Fire Protection

Utility

Corridor/ With and without B-

Infrastructure

Hot Wash/

Must be out by

Thursday, October 12

Base Chapel

AE Setup A&E Work

Session

A&E Work

Session

Furniture, Equipment, Fixtures, Finishes

Cybersecurity Cost Estimating

Overview Risk Register Action Items

Project

Schedule Q&A Hot Wash

Can stay until

Friday, October 13

B400

AE Setup/B400

Tinker AFB - Bomber Agile Common Hangar (BACH)

Design Charrette Agenda

Review Project Scope/ 2021 PCR

/B-252/B-21/AMXG Layout discussion

Travel to Tinker- Meet USACE Tuesday morning for base passes for those who do not have passes or CACs.

TravelOutbrief Presentation

Lunch

Lunch

Lunch

Site Visit

Walk the project site, review utilities, review stormwater, etc.

Continued Requirements discussions with AMXG and both Weapon Systems

Review Revised Site Plan Review Revised Floorplan

A&E Work Session

Review Revised Site Plan

Revised Site Plan

*** A\E Work Session (to 0930)***

Review Revised Floorplan

Revised Floor Plan

*** A\E Work Session (to 1100) followed by Lunch***

Furniture, Equipment, Fixtures, Finishes