Att. 1E._AJJY251073M RPR Rota Dorm B25017 35_ Concept DSN.pdf

BASIS OF DESIGN

35% CONCEPT DESIGN

Repair Rota Dormitory Building 25017

Andersen Air Force Base Guam, USA

Contract No. FA5890321D0012 Task Order No. FA521523F0011

POND CDM Smith JV LP 3500 Parkway Lane, Suite 500 Peachtree Corners, GA 30092

12 July 2024 Pond CDM Smith Project No. 1230776

FA5890321D0012 / FA521523F0011 Andersen Air Force Base Repair Dormitory – Rota (B25017)

TABLE OF CONTENTS

CHAPTER 1 INTRODUCTION

1-1 PURPOSE

1-2 AUTHORIZATION

1-2.1 Scope of Work

1-3 APPLICABLE CRITERIA

1-4 PROJECT DESCRIPTION

1-4.1 Project Site

1-5 ECONOMIC SUMMARY

CHAPTER 2 CIVIL

2-1 GENERAL

2-1.1 Applicable Codes

2-2 FUNCTIONAL AND TECHNICAL REQUIREMENTS

2-2.1 Grading 2-2.2 Storm Sewer 2-2.3 Utility

2-3 DESIGN OBJECTIVES AND PROVISIONS

CHAPTER 3 ARCHITECTURAL

3-1 GENERAL

3-1.1 Applicable Codes 3-1.2 Basic Design Information

CHAPTER 4 STRUCTURAL

4-1 GENERAL

4-1.1 Applicable Codes 4-1.2 Design Criteria 4-1.3 Basic Design Information

4-2 FUNCTIONAL AND TECHNICAL REQUIREMENTS

4-3 DESIGN OBJECTIVES AND PROVISIONS

4-4 CALCULATIONS

4-5 COORDINATION WITH INSTALLATION OR OUTSIDE AGENCIES

CHAPTER 5 MECHANICAL

5-1 GENERAL

5-2 FUNCTIONAL AND TECHNICAL REQUIREMENTS

5-2.1 Applicable Codes 5-2.2 Design Temperatures 5-2.3 Environmental Considerations

5-3 DESIGN OBJECTIVES AND PROVISIONS

5-4 CALCULATIONS

5-5 COORDINATION WITH INSTALLATION OR OUTSIDE AGENCIES

CHAPTER 6 ELECTRICAL

6-1 GENERAL

6-1.1 Applicable Codes 6-1.2 Basic Design Information

6-2 FUNCTIONAL AND TECHNICAL REQUIREMENTS

6-3 DESIGN OBJECTIVES AND PROVISIONS

6-4 COORDINATION WITH INSTALLATION OR OUTSIDE AGENCIES

CHAPTER 7 FIRE PROTECTION AND LIFE SAFETY

7-1 GENERAL

7-1.1 Applicable Codes

7-2 FUNCTIONAL AND TECHNICAL REQUIREMENTS

7-2.1 Fire Suppression Existing 7-2.2 Fire Suppression Proposed Solution 7-2.3 Fire Alarm/Mass Notification Existing 7-2.4 Fire Alarm/Mass Notification Proposed Solution

7-3 DESIGN OBJECTIVES AND PROVISIONS

7-3.1 Water Supply

7-4 CALCULATIONS

7-5 COORDINATION WITH INSTALLATION OR OUTSIDE AGENCIES

7-5.1 Connection to Base Water Supply System 7-5.2 Connection to Base Reporting System 7-5.3 Fire Hydrants

APPENDIX C – FIRE PROTECTION FLOW TEST

APPENDIX D – LIFE CYCLE COST ANALYSIS APPENDIX

E – SPECIFICATIONS (TABLE OF CONTENTS)

FIGURES

Figure 2-1 Site Location Map Figure 2-2 Surrounding Ground Draining Towards the Building Figure 2-3 Buried Drainage Inlet Figure 3-1 Typical Dormitory Floor Plans Figure 4-1 Wall Spalling and Deteriorated Reinforcement Figure 4-2 Center Roof Left, Center, and Right, Respectively Figure 4-3 Spalling and Deterioration of Spandrel Beams Figure 4-4 Spalling and Deterioration of Underneath Walkway Slabs Figure 6-1 First Floor Electrical/Mechanical Room with Condensation-Damaged Electrical Panels Figure 6-2 Second Floor Electrical/Mechanical Room Condensation Evidence.23 Figure 7-1 Water Supply v. Demand

TABLES

Table 5-1 HVAC Load Analysis per Space Usage

CHAPTER 1 INTRODUCTION

1-1 PURPOSE

The purpose of this project is to produce a 35% Concept Design package for the renovation of Rota dormitory, Building 25017 (B25017). The report shall be compliant with all current applicable building codes and Unified Facility Criteria.

1-2 AUTHORIZATION

1-2.1 Scope of Work

This project provides a modernized, compliant dormitory facility for the support of Andersen Air Force Base unaccompanied Airmen. The project will mitigate issues with HVAC, plumbing, accessibility, fire alarm and protection and mitigate mold growth.

Major items in this design focus on bringing the facility up to modern Unified Facility Criteria; as well as Air Force and Installation facility standards. Repair by replacement all interior finishes including painting, flooring and ceiling systems. The existing doors, windows and protective shutters shall be replaced to meet current Anti-Terrorism/Force Protection requirements. The HVAC, plumbing and electrical systems shall be replaced in their entirety to provide more modern, efficient systems. Provide handicap accessibility features in accordance with the Architectural Barriers Act (ABA) requirements. Provide new fire suppression throughout the building. Replace the fire detection and alarm systems and provide addressable fire alarm and mass notification to meet current codes.

Site improvements include concrete sidewalk repairs to the existing building, restore disturbed landscaping and sloping of adjacent storm drainage system and extension of existing water main for fire protection system supply.

1-3 APPLICABLE CRITERIA

Each design section will state the UFCs and other references applicable to the concept design. References will be for the most recent version at the time of this report.

1-4 PROJECT DESCRIPTION

In 2023, AFCEC produced the Dormitory Master Plan (DMP) for Andersen Air Force Base (AFB). The report outlines the installation’s permanent party enlisted dorm inventory, facility conditions and campus planning to produce a comprehensive investment strategy.

Within the DMP, the recommendation was to improve Rota Dormitory via Sustainment, Restoration and Modernization (SRM) funding to meet future manpower requirements.

Rota Dormitory (B25017) is a 58,527 gross square-foot facility initially constructed in 1954, the last renovation to this dorm occurred in 1987 according to Andersen’s DMP.

The dormitory layout is in a 2+2 configuration with maximum accommodation of 126 bedspaces. Guidance from Air Force Mission Support Center - Detachment 2 noted existing configurations are to remain post-renovation; at the request of the 36th Civil

Engineer Squadron, the design team provided an alternative floorplan to provide individual bathrooms (details are in Appendix A).

1-4.1 Project Site

B25017 is located within the central portion of Andersen AFB’s community area, directly south of the airfield. Rota dorm is bound by O’Malley Avenue to the west, and Bonnis Boulevard to the south.

1-5 ECONOMIC SUMMARY

With the design assumption required to be made coupled with increased economic pricing changes, the accuracy of the cost estimate to the actual cost may fluctuate depending on the Fiscal Year the project is programmed and awarded.

CHAPTER 2 CIVIL

2-1 GENERAL

Rota Dormitory (B25017) is experiencing constant flooding issues during rain events.

During the site visit, it was found that the grading around the dorm did not have positive drainage away from the building. Some of the drainage inlet structures were covered with dirt, debris, and/or grass, making it unable to carry stormwater properly. Addressing these drainage issues is deemed necessary to mitigate the recurrent flooding issues faced by these dormitories.

Additionally, in accordance with the new construction requirements of UFC 3-600-01; 4- 37.2, the facilities must be provided with complete sprinkler protection throughout. A 6” PVC fire line with a PIV is proposed to serve the new fire suppression system inside the building. A new backflow preventer will be provided at the new service lateral stub-in inside the building. The location of the new fire line is approximated based on the provided GIS data. It may need to be relocated upon receipt of survey data.

Figure 2-1 Site Location Map

2-1.1 Applicable Codes

UFC 3-201-01 Civil Engineering, 20 December 2022 UFC 3-230-01 Water Storage and Distribution with Change 3, 01 July 2021 UFC 3-600-01 Fire Protection Engineering for Facilities, With Change 6, 06 May

UFC 4-010-01 DoD Minimum Antiterrorism Standards for Buildings, With Change 3, 24 May 2024

Andersen AFB Integrated Facilities Standards, 27 February 2024

2-2 FUNCTIONAL AND TECHNICAL REQUIREMENTS

2-2.1 Grading

UFC 3-201-01 Section 2-9 states that “grading must direct water towards new or existing drainage features and away from impervious site features such as buildings, structures, runways, and roads.” However, some areas did not have positive drainage away from the building structure and the ground was draining towards the building (see Figure 2-2).

Additionally, UFC 3-201-01 Section 2-8 requires the buildings to be elevated above the base flood elevation (BFE) when practicable. However, since it is an existing building, regarding the site is limited by the boundary and/or existing conditions. The feasibility and extent of grading will be determined upon receipt of the survey data as the project progresses.

Figure 2-2 Surrounding Ground Draining Towards the Building

2-2.2 Storm Sewer

Some of the existing storm sewer inlets were buried with debris, dirt, and or grass. These inlets must be clean and free of debris to work as intended. See Figure 2-3.

Figure 2-3 Buried Drainage Inlet

2-2.3 Utility

A new 6” PVC fire water line will be provided. The new fire water line will connect to the existing water line with a tapping sleeve and valve. The valve will include a post indicator.

Trench excavation will be proposed for the installation of a new 6” PVC fire water line.

The location and the limit of disturbance are approximated based on the provided GIS data and may not be accurate. The utility plan will be updated upon receipt of the survey data as the project progresses.

New fire hydrants may need to be installed per UFC 3-600-01 requirements and will be determined upon receipt of the survey data as the project progresses.

2-3 DESIGN OBJECTIVES AND PROVISIONS

Per UFC 3-201-01 Section 2-12, new underground utilities such as water, sanitary sewer, electrical, and natural gas must be at least ten (10) feet from foundations for buildings and structures. Horizontal and vertical separation between new and existing utilities must be provided for rehabilitation, maintenance, repair, or replacement.

CHAPTER 3 ARCHITECTURAL

3-1 GENERAL

Building 25017 was built between 1954 and 1955 in a 2+2 configuration with the last major renovation between 1987 and 1990 and additional cosmetic renovations in 2010.

The dorm has recently had the roof replaced. The overall scope for this project is a full renovation of interiors for each of these facilities including new floor finishes, wall finishes, and ceiling finishes in all dorm rooms, bathrooms, and public/utility spaces to address the damage to the facilities from recent storms. All exterior doors and windows will be replaced with new energy efficient doors and windows. Any wind/storm damage to the exterior envelope and railings will be patched and repaired to match existing finishes in kind. Updates will be made relevant to recent code adoptions including energy and life safety compliance.

3-1.1 Applicable Codes

UFC 1-200-01 DoD Building Code, with Change 3, 26 February 2024 UFC 1-201-02 Assessment of Existing Facilities for Use in Military Operations, 01

June 2014 UFC 3-101-01 Architecture, with Change 4, 08 January 2024 UFC 3-110-03 Roofing, with Change 5, 12 June 2020 UFC 3-120-01 Design: Sign Standards, with Change 4, 01 February 2023 UFC 3-120-10 Interior Design, with Change 2, 15 June 2021 UFC 3-190-06 Protective Coatings and Paints, 01 March 2021 UFC 4-010-01 DOD Minimum Antiterrorism Standards for Buildings; Change 3, 24

May 2024 UFC 4-720-01 Lodging Facilities, 13 February 2012 NFPA 101-2024 Life Safety Code IBC-2021 International Building Code ABA-2015 Architectural Barriers Act Accessibility Standards Andersen AFB Integrated Facilities Standards, 27 February 2024

3-1.2 Basic Design Information

Andersen’s Dorm Master Plan identified the facility for a Sustainment, Restoration, and Modernization (SRM) project and will be detailed as such in the 35% Concept report. The project is to include system repairs and/or renewals and overall updates to the buildings;

however, the projects do not include re-configuration of the rooms.

Building 25017 – Rota:

Built in 1954, Renovated in 1987, New roof within last 2 years, Includes 126 beds and common space.

Figure 3-1 Typical Dormitory Floor Plans

CHAPTER 4 STRUCTURAL

4-1 GENERAL

The structural scope of work is comprised of rehabilitation of Rota Dormitory (B25017).

The enlisted campus is located in the central eastern portion of Andersen AFB, southeast of Chicago Avenue and east of O’Malley Avenue.

All buildings have encountered water infiltration due to roof leakage and walkway leakage and seepage. There is miscellaneous spalling and deterioration of steel reinforcement in walls, walkway slabs, and spandrel beams. The walkway slabs and spandrel beams need to be repaired.

4-1.1 Applicable Codes

UFC 1-200-01 DoD Building Code, with Change 3, 26 February 2024 UFC 1-201-02 Assessment of Existing Facilities for Use in Military Operations, 01

June 2014 UFC 3-220-01 Geotechnical Engineering, Change 1, 03 November 2021 UFC 3-301-01 Structural Engineering, Change 1, 02 October 2023 UFC 4-010-01 DoD Minimum Antiterrorism Standards for Buildings, Change 3, 24

May 2024 IBC 2021 International Building Code IEBC 2021 International Existing Building Code RP 10 Standards of Seismic Safety for Existing Federally Owned and

Leased Buildings ACI 318-19/318-19C American Concrete Institute Building Code Requirements for

Structural Concrete and Commentary ASCE 7-16 Minimum Design Loads and Associated Criteria for Buildings and

Other Structures ASCE 41-17 Seismic Evaluation and Retrofit of Existing Buildings Andersen AFB Integrated Facilities Standards, 27 February 2024

4-1.2 Design Criteria

a. Dead Loads:

Concrete 152.78 LB/FT3

Steel 490 LB/FT3

b. Superimposed Dead Load at Ground:

Finish Slab 25 PSF Partition 20 PSF Miscellaneous 5 PSF

c. Super Imposed Roof Dead Load:

Finish Slab 25 PSF Mech. /Elec. at Roof 20 PSF Ceiling 5 PSF Miscellaneous 5 PSF

d. Live Loads:

Ground Floor 100 PSF Roof 20 PSF

e. Wind Loads:

Occupancy Category I Basic Wind Speed (3-Sec Gust) 180 MPH Exposure Category D (Near Body of Water)

Importance Factor 1.00 (Standard) Topographic Factor 1.00 Gust Factor 0.85 Directionality Factor 0.85

f. Seismic Loads:

Ground Motion Values Ss = 1.50g Fa = 1.0 S1 = 0.60g Fv = 1.50

SDS = 1.0 SD1 = 1.50

Occupancy Category II Importance Factor 1.00 Site Class D Response Modification Factor R = 8.0 [Moment Resisting Frame]

4-1.3 Basic Design Information

B25017 is a three-story dorm with concrete cast-in-place frames built between 1954 and 1955. The dormitory is split into three (3) designations: South Wing – Wing 1; Center Wing – Wing 2, and North Wing – Wing 3. Each wing has utility, electrical/mechanical rooms, and various dormitory configurations. Some of the utility and electrical/mechanical rooms have spalled walls, exposing deteriorated reinforcement.

Figure 4-1 Wall Spalling and Deteriorated Reinforcement

The center wing requires repair to the existing roof.

Figure 4-2 Center Roof Left, Center, and Right, Respectively

Figure 4-3 Spalling and Deterioration of Spandrel Beams

Signs of spalling and deterioration at various locations on spandrel beam (s) and underneath walkway slab(s).

Figure 4-4 Spalling and Deterioration of Underneath Walkway Slabs

General structural parameters that need to be considered are:

a. Foundation characteristics based on geotechnical survey and subsurface investigation.

b. Conditions related to possible seismic events, wind, storms, and blast.

c. Size of areas and volumes to be enclosed, and floor loads.

d. Permanency of construction and expediency of erection.

e. Apparent competitive structural systems in view of local constructability parameters include potential use of building systems fabricated off the site.

4-2 FUNCTIONAL AND TECHNICAL REQUIREMENTS

Structural related functional and technical requirements that need to be addressed are:

a. Allowable settlement soil bearing capacity and pile loads, as applicable.

b. Dead, live, wind, snow, and seismic design loads.

c. Allowances for future loads or expansion.

d. Design methods; allowable working stress or strength (load factor).

e. Design stresses; allowable unit stress or yield stress of materials.

f. Deflection, to include maximum limits.

4-3 DESIGN OBJECTIVES AND PROVISIONS

Structural related design objectives and provisions that need to be considered are:

a. Foundation design as required by foundation or soil characteristics.

b. Bay sizes and module spacing for functional requirements and economy.

c. Seismic protection, to include symmetrical configuration of framing system, where applicable.

d. Type and fabrication or construction of structural system, to include the basis for selection for at least three competitive systems.

e. Speed of erection.

f. Economy of construction and procurement, and life-cycle cost effectiveness in accordance with TM 5-802-1.

4-4 CALCULATIONS

The calculations for structural design elements, such as those listed below, will utilize imperial units. The calculations shall be performed in normally accepted and recognized units.

a. Wind, snow, seismic and dynamic loads, as applicable.

b. Shears, moments, and axial loads, to include stress analysis diagrams and torsional effects, where applicable.

c. Deflection of members and walls.

d. Type and sizing of foundations, structural members, and connections.

e. Uplift and stability of the structure.

f. Expansion and crack control.

g. Construction or erection limitations.

h. Structural adequacy of existing structures, where applicable, to account for new functional loads or new criteria.

i. Cost comparison of competitive designs and materials, in terms of both construction costs, acquisition costs, and life-cycle costs in accordance with

TM 5-802-1.

j. Estimated cost of construction.

4-5 COORDINATION WITH INSTALLATION OR OUTSIDE AGENCIES

Coordination should include, but not be limited to: Coordination with other disciplines such as architectural, civil, electrical, mechanical, plumbing and cybersecurity.

CHAPTER 5 MECHANICAL

5-1 GENERAL

The scope of work includes the complete replacement of the HVAC and plumbing systems in the Rota dormitory (B25017). The dorm is split into three wings, with the center wing being two stories tall and the North/South wings being three stories tall. The dorm was fully renovated in 1987. The dorm is conditioned by chilled water from the Central Chiller Plant (B25014). There is a single chilled water pump in a small room that is part of the first-floor North wing laundry room. The center wing has one (1) air handler, and each floor of each dorm room has its own chilled water air handler, for seven (7) air handlers in the building. Each air handler is floor mounted, ducted overhead to each space served and has its outside air pre-conditioned by a cooling coil mounted in the Outside Air Intake (OAI) duct. Each room has a Variable Air Volume (VAV) box to distribute air in the space and provide temperature control. The dorm room exhaust air moves through vertical chases in the restroom stacks to roof mounted fans.

The center wing consists of utility space, office, lounge, TV room, day room, kitchen, game room and storage rooms. A single air handler on the first floor provides conditioned air to both levels through VAV boxes in each space. Restrooms are exhausted through vertical chases to the roof. The kitchen has a recirculating hood over the 4-burner residential stove.

Hot water for domestic purposes is provided by (2) two heat pump water heaters connected to hot water solar panels on the roof that pre-heat the water to the water heaters. Domestic cold and hot water is distributed overhead to each dorm room bathroom. Water closets are wall mounted with flush valves. Showers are standard wall mounted heads with single knob temperature control.

5-2 FUNCTIONAL AND TECHNICAL REQUIREMENTS

5-2.1 Applicable Codes

International Mechanical Code International Plumbing Code

UFC 1-200-01 DOD Building, with Change 3, 26 February 2024 UFC 1-200-02 High Performance and Sustainable Building Requirements, with

Change 2, 01 June 2022 UFC 3-401-01 Mechanical Engineering, with Change 1, 01 October 2015 UFC 3-410-01 Heating, Ventilating, and Air Conditioning Systems, with Change 9, 09 January 2024 UFC 3-420-01 Plumbing Systems, 01 April 2021 UFC 4-010-01 DOD Minimum Antiterrorism Standards for Buildings; Change 3, 24 May 2024 Andersen AFB Integrated Facilities Standards, 27 February 2024

5-2.2 Design Temperatures

HVAC loads are based upon the local design weather values. For Andersen Air Base on Guam, the following values were used:

Outdoor Design:

Summer Conditions: 87.0°F dry bulb ASHRAE 1% DB 78.0°F wet bulb ASHRAE 1% MCWB

Winter Conditions: 73.0°F dry bulb ASHRAE 99.6% DB

Indoor Design:

Summer: 78°F dry bulb 50% relative humidity

Winter: 68°F dry bulb 0-50% relative humidity

5-2.3 Environmental Considerations

Andersen Air Base is in an Environmental Severity Classification (ESC) zone of C5, the most severe / highly corrosive environment. Any new design should include a Corrosion Prevention and Control Plan that details implementing the mandatory requirements of UFC 1-200-01, Chapter 4 & Appendix A. The CPC Checklist Tool from the Whole Building Design Guide (wbdg.org) website should be utilized to ensure compliance.

All exterior mounted equipment shall be designed to withstand 180-mile winds. All equipment mounting shall be designed for the appropriate Seismic Design Category.

5-3 DESIGN OBJECTIVES AND PROVISIONS

The project's scope is to replace the HVAC and Plumbing systems in their entirety due to their age, maintenance issues and damage to the building sustained during Typhoon Mawar.

An energy model was constructed, and a Life Cycle Cost Analysis (LCCA) was performed to compare three different HVAC systems based on energy use, first cost and maintenance costs. Alternative 1 is a 2-pipe VAV system with an air-cooled chiller.

Alternative 2 is a Water Source Heat Pump system with a cooling tower. Alternative 3 is a Variable Refrigerant Flow (VRF) system with a Dedicated Outdoor Air System (DOAS).

The results indicate that the air-cooled chiller system uses more energy than the VRF system, and less energy than the Heat Pump system. But the higher first cost, maintenance costs and equipment replacement costs for both the Heat Pump and the VRF system makes the Life Cycle cost of the air-cooled chiller system the lowest of the three systems over the 40-year comparison period.

A Baseline building was also created in accordance with ASHRAE 90.1, and compared with the successful Alternative from the LCCA, an Air Cooled Chiller system. The Baseline system is a Packaged Terminal Heat Pump (PTHP) system. While this type of system uses slightly less energy than the lowest LCCA system, its maintenance and replacement costs give it a higher overall Life Cycle Cost. See Appendix D for the Energy Model and LCCA inputs/outputs.

New HVAC work will include the complete replacement of air handlers, ductwork, grilles, VAV boxes, chilled water piping and chilled water pumps. All equipment and ductwork will be replaced in kind with similar sizes and installation locations, depending on final HVAC load calculations. Although alternative dorm room restroom configurations were explored, restrooms will remain in their current configuration. A new packaged air-cooled chiller will be located exterior to the building and just outside the existing pump room. The chiller will have a vented block enclosure constructed around it.

The existing plumbing piping condition is unknown, but based on the age of the system, the intent is to replace all underfloor sanitary piping. All overhead domestic hot and cold-water piping will be replaced. All plumbing fixtures will be replaced with similar fixtures.

The Installation has informed us that solar panels and heat pump water heaters are not desired. The proposed domestic hot water system is for storage tank type electric water heaters, similar to what was installed in 2021 in Building 25003. A domestic hot water recirculation system will be provided.

Ductwork will be galvanized steel for general services and for exhaust/outside air applications, sized and installed in accordance with ASHRAE and SMACNA standards.

Outdoor air, supply air, and return air ducts will be insulated in accordance with ASHRAE

90.1. Flexible ducts will be a maximum of five (5) feet in length and used to connect branch ductwork to supply diffusers.

Refrigerant lines will be Type L soft copper. Cooling coil condensate drain piping will be Type L hard copper. HVAC chilled water piping will be Schedule 40 carbon steel. All chilled water piping, refrigerant lines, and condensate drain piping will be insulated in accordance with ASHRAE 90.1.

An Emergency Shutdown System is required per Anti-Terrorism Force Protection requirements. New emergency shutoff switches will be provided at several locations and will be tied into all existing and new air moving equipment for shutdown. Class 1A dampers will be provided at all building exterior wall penetrations. Outside air intakes will be a minimum of ten (10) feet above grade.

The restrooms are being completely renovated. Currently there is one (1) shared shower and water closet for every two (2) sleeping rooms, and the intent is for this arrangement to remain. ABA handicap compliance will be evaluated and may result in several restrooms being designed in compliance.

Domestic water piping will be Type L hard copper above ground and Type K hard copper below ground. Piping will be sized using 5 PSI/100 ft. uniform friction head loss and 5 FPS (feet per second) maximum velocity. All above ground domestic water piping will be insulated. Water hammer arrestors will be used throughout the domestic water system.

Ball type shut off valves will be provided for isolation of fixture and equipment groups for maintenance and repairs.

New above floor, under floor and underground sanitary piping will be Schedule 40 PVC.

All HVAC equipment and system will have full Test & Balance performed to ensure the equipment operates functionally. Mechanical system commissioning is also required to ensure the complete HVAC system is properly installed and operating per its optimal sequence.

An all-new Direct Digital Control (DDC) system will be installed on all HVAC equipment for monitoring and control. The DDC system will be by the Installation’s preferred vendor JCI. Energy usage will also be monitored by the DDC system.

High Performance and Sustainable Building (HPSB) practices, as outlined in UFC-1-200- 02 must be followed.

5-4 CALCULATIONS

A detailed analysis of the building is required to determine the final sizing of new HVAC equipment. This analysis will use information about the number of people, equipment, and lighting in each room. The existing building envelope construction will be determined, modified as required by code and used in the HVAC load calculations. Loads have been calculated using Carrier HAP, a computerized program that uses ASHRAE Fundamentals methods of calculation. The Life Cycle Cost Analysis was calculated using the latest version of BLCC.

There are 5 different types of room categories used in the load calculation: dorm rooms, laundry, TV rooms, game rooms, and office. These classifications are used to determine required outside air volumes, required exhaust rate values, people density, lighting heat gain, and equipment heat gain. These are shown in the table below.

Table 5-1 HVAC Load Analysis per Space Usage

People Density

Required Outside Air

Equipment Heat Gain

Lighting Heat Gain

Required Exhaust Rate

Dorm Room sf/person

5 CFM/person + 0.06 CFM/sf

700 Watt 0.53 W/sf N/A

Laundry 280 sf/person

5.0 CFM/person +

0.06 CFM/sf

2 W/sf 0.53 W/sf N/A

TV Room 100 sf/person

5.0 CFM/person +

0.06 CFM/sf

500 Watt 0.53 W/sf N/A

Game Room

41 sf/person 5.0 CFM/person +

0.06 CFM/sf

1000 Watt 0.53 W/sf N/A

Office 300 sf/person

5.0 CFM/person +

0.06 CFM/sf

200 Watt 0.53 W/sf N/A

The building envelope was modeled as having ASHRAE 90.1 minimums for the walls, roof, and windows, pending additional information. The walls have a U-value of 0.58, with minimal anticipated insulation. The roof consists of a layer of concrete with anticipated sprayed insulation on the underside. Total roof construction has a U-value of

0.048 and insulation with an approximate R-value of 20. Operabel windows have a U-value of 0.62 with a shading coefficient of 0.21. These values are consistent with ASHRAE 90.1 - 2019 for Zone 1A.

5-5 COORDINATION WITH INSTALLATION OR OUTSIDE AGENCIES

The building will have a DDC system that communicates using the BACnet protocol and can be connected to a base wide Energy Monitoring and Control System (EMCS).

Cybersecurity will be integrated into the DDC system, especially for the tie-in to the EMCS. Utility meter monitoring will be included per the requirements of the Andersen Design Guidelines.

CHAPTER 6 ELECTRICAL

6-1 GENERAL

The scope of work includes updating the electrical distribution system for Rota Dormitory (B25017).

The facility has two dedicated 208/120v, three-phase, 225kVA pad mount transformers that provide power to a main distribution panel (MDP-1) located on the first floor mechanical/electrical room. Each MDP distributes power to the various panelboards located in each mechanical/electrical room on each floor. The panelboards provide power to HVAC equipment, lighting, fire alarm and miscellaneous receptacle loads throughout the dorm.

During the on-site inspection, it was identified that personnel have frequent nuisance breaker trips due to the loads plugged into the receptacles. Dehumidifiers, air conditioning (AC) units, and sometimes space heaters run at the same time causing these nuisance trips.

Condensation build-up was observed within the electrical panels in some of the mechanical/electrical rooms of the dorms. The following images detail some of the deterioration of the panels due to water condensation.

Figure 6-1 First Floor Electrical/Mechanical Room with Condensation-Damaged Electrical Panels

Figure 6-2 Second Floor Electrical/Mechanical Room Condensation Evidence

6-1.1 Applicable Codes

UFC 1-200-01 DoD Building Code, with Change 3, 26 February 2024 UFC 1-201-02 Assessment of Existing Facilities for Use in Military Operations, 01

June 2014 UFC 3-501-01 Electrical Engineering, with Change 2, 15 December 2023 UFC 3-520-01 Interior Electrical Systems, with Change 2, 12 April 2021 UFC 3-530-01 Interior and Exterior Lighting Systems, with Change 1, 15

December 2023 Andersen AFB Integrated Facilities Standards, 27 February 2024 NFPA 70 National Electrical Code NFPA 70E Standard for Electrical Safety in the Workplace

6-1.2 Basic Design Information

Scope will involve the complete replacement of electrical distribution system from the pad mount transformer secondary conductors to entire downstream building distribution system networks. Lighting, power, and communications will all be replaced in kind.

Will evaluate if additional space is available for either providing bigger lighting panels with more circuit poles or additional panelboards to dedicated additional circuits in each room to help mitigate future nuisance trips and add robustness to the distribution system.

6-2 FUNCTIONAL AND TECHNICAL REQUIREMENTS

Based on existing as-built drawings each dorm has three (3) dedicated circuits, the first for general use in the dorm, a second for the vanity and a third for the refrigerator. Adding another circuit to each dorm would mitigate the nuisance trips significantly. An additional 20 circuits would be required per wing, which would require one (1) additional panelboard per floor to accommodate the additional circuits. Including an additional panelboard in each electrical room would be feasible if the electrical room layouts were optimized.

6-3 DESIGN OBJECTIVES AND PROVISIONS

Included in Appendix A is a set of power and lighting plans along with the one-line diagrams detailing the scope of work. Note that only the first-floor drawings are included, but these will represent the same for the remaining floors.

The one-line diagrams depict the existing HVAC loads. These should be interpreted as assumed loads and are to be identified as placeholders until the HVAC has been finalized.

Additionally, included in the attachment is the photometric calculations of typical dorm room and common areas as well as mechanical rooms.

6-4 COORDINATION WITH INSTALLATION OR OUTSIDE AGENCIES

Coordination with all other trades shall be maintained during the remainder of the design and throughout construction.

CHAPTER 7 FIRE PROTECTION AND LIFE SAFETY

7-1 GENERAL

Rota Dormitory (B25017) is a three-story living facility at Anderson AFB, Guam. This facility is provided with an existing fire alarm detection and notification throughout the facility. The dorm does not have existing sprinkler protection. This project's scope will be to renovate the dorm including the replacement of ceilings, walls, and building systems to remediate the water damage in the facilities and replace nonfunctioning building systems. The floor plan reconfiguration is anticipated to exceed 50% of the floor area of each floor; therefore, the entirety of the facility must be brought into compliance with new construction requirements in accordance with UFC 3-600-01; 34-1.2.8. In accordance with the new construction requirements of UFC 3-600-01; 4-37.2, the facilities must be provided with complete sprinkler protection throughout. These facilities are classified as ‘Inhabited’ as defined by UFC 4-010-01; therefore, mass notification is required in accordance with UFC 4-021-01. The fire alarm system in B25017 will be removed and replaced with a combination fire alarm/mass notification system throughout the facility, as the existing fire alarm systems have several troubles and supervisory signals that the base has been unable to clear and are nearing the end of their useful life.

7-1.1 Applicable Codes

UFC 1-200-01 DoD Building Code, with Change 3, 26 Feb 2024 UFC 3-600-01 Design: Fire Protection Engineering for Facilities, with Change 6, 6

May 2021 UFC 4-010-01 DOD Minimum Antiterrorism Standards for Buildings, with Change 3, 24 May 2024 IBC-2021 International Building Code NFPA 1-2024 Fire Code NFPA 13-2022 Standard for the Installation of Sprinkler Systems NFPA 13R-2022 Standard for the Installation of Sprinkler Systems in Low-Rise

Residential Occupancies NFPA 70-2023 National Electrical Code NFPA 72-2022 National Fire Alarm and Signaling Code NFPA 90A-2024 Standard for the Installation of Air-Conditioning and Ventilating

Systems NFPA 101-2024 Life Safety Code NFPA 241-2022 Safeguarding Construction, Alteration and Demo Operations ECB 2018-17 New Requirements for Visual Notification for Mass Notification

Systems, with Revision 2, 20 January 2022 Andersen AFB Integrated Facilities Standards, 27 February 2024

7-2 FUNCTIONAL AND TECHNICAL REQUIREMENTS

7-2.1 Fire Suppression Existing

The facility does not have existing sprinkler protection.

7-2.2 Fire Suppression Proposed Solution

The facility will be provided with new automatic wet-pipe fire sprinkler protection throughout, designed and installed in accordance with NFPA 13, NFPA 13R, and UFC 3- 600-01. Wet-pipe sprinkler risers will be provided to serve the sprinkler systems, one for each floor in accordance with UFC 3-600-01;9-7.10.6. Each riser assembly will include a control valve with a tamper switch, check valve, water flow switch, main drain, and inspection test connection. A wall-mounted fire department connection will be provided at the exterior wall of the first-floor riser room to serve all systems.

The sprinkler system shall be rated for a maximum 175-PSI service. Dry-pipe or pre-action sprinkler systems are not anticipated.

The following sprinkler hazard classifications are expected in the facility (UFC 3-600-01;

Table 9-3 and NFPA 13R) (Note: All areas in the scope of work shall have ceiling heights less than 30 feet.):

Residential (NFPA 13R) – residential/ sleeping spaces:

Density: 0.05 GPM/ft2 Hydraulic Remote Area: 4 sprinklers in sleeping units K-Factor: 4.3 Hose Stream Allowance: 250 GPM Duration of Supply: 60 minutes

Light Hazard – offices, common areas, break rooms/ game rooms, conference rooms, bathrooms, and areas of a similar hazard:

Density: 0.1 GPM/ft2 Hydraulic Remote Area: 1,500 ft2 K-Factor: 5.6 Hose Stream Allowance: 250 GPM Duration of Supply: 60 minutes

Ordinary Hazard – mechanical, electrical, comm. closets, utility rooms, general storage areas, and areas of a similar hazard:

Density: 0.2 GPM/ft2 Hydraulic Remote Area: 2,500 ft2 K-Factor: 8.0 Hose Stream Allowance: 250 GPM Duration of Supply: 60 minutes

The flow rates per the UFC, for Light and Ordinary Hazard areas, shall be applied since they are more stringent than those listed in NFPA 13. Maximum sprinkler coverage of the system will comply with the limitations of NFPA 13 (225 ft2 for Light Hazard, 130 ft2 for Ordinary Hazard). The flow rates for residential hazard areas shall be in accordance with NFPA 13R and follow NFPA 13R and the manufacture’s spacing limitations and for residential sprinkler heads.

Seismic protection will be required for the new sprinkler system as seismic protection is required for all new sprinkler systems in an area with a Seismic Design Category of C or greater.

The new combination fire alarm and mass notification system will monitor the new fire suppression systems.

7-2.3 Fire Alarm/Mass Notification Existing

The existing fire alarm system includes a Notifier Fire Alarm Control Panel (FACP), smoke detectors, exterior, manual, pull stations, audio/visual (horn/strobes) notification exterior/ interior, Monaco antenna, and Monaco radio transceiver. The existing fire alarm and detection system will be demolished in its entirety and replaced with a new combination fire alarm/mass notification system throughout B25017.

7-2.4 Fire Alarm/Mass Notification Proposed Solution

The facility will be provided with a new, addressable, combination fire alarm/mass notification system in accordance with NFPA 72, NFPA 101, UFC 4-021-01 with ECB modifications, and UFC 3-600-01. The system will be an addressable, Class B system and will include smoke detectors, duct smoke detectors (on any air handler supply over 2000 CFM), exterior and interior manual pull stations, sprinkler flow switches, sprinkler tamper switches, exterior and interior audio/visual (speaker/strobes) notification, antenna, radio transceiver, text signs, and a combination Fire Alarm/Mass Notification Unit (FMCU). The new fire alarm/mass notification system will include an EST Fire alarm/ Mass Notification Control Unit (FMCU) and Manco transmitter as required by the base.

Pond-CDM Smith (PCDMS) has been informed that the base has a J&A for both of these sole sourced products. Notification appliances shall be provided throughout the facility.

Weatherproof manual pull stations and weatherproof speaker/ strobes shall be provided in the exterior walkway outside of the dorm rooms. The exterior devices and conduit shall be installed to medicate water intrusion in accordance with NFPA 72 requirements.

In accordance with UFC 3-600-01; 4-37.3 for Personnel Housing Facilities, B25017 must be provided with smoke detection in each sleeping room and shared common space of a suite. Notification from smoke detection in sleeping areas shall be provided in accordance with UFC 30-600-01; Section 4-37.3.

The new FMCU will be located in Rm 130, which will be conditioned in accordance with UFC 3-600-01 requirements. The new combination fire alarm/ mass notification system will monitor the new fire suppression systems in each facility.

7-3 DESIGN OBJECTIVES AND PROVISIONS

7-3.1 Water Supply

A water flow test was conducted by PCDMS on November 16, 2023. The results of the test are provided in a separate flow test report included in Appendix C.

7-4 CALCULATIONS

A hydraulic analysis of the hydraulically most demanding remote area of application determined that the remote third floor dorm room yields the greatest system demand of approximately 58.4 GPM flowing from sprinkler activation and 47.6 PSI at the water source. This analysis was based on the following data:

1) Activation of 4 sprinklers in the remote area of application.

2) 11.37-GPM discharge per sprinkler.

3) 4.3 K-Factor.

4) 8-PSI sprinkler end-head pressure.

5) 20% sprinkler discharge overage.

6) 29-FT sprinkler elevation.

7) 300 FT of 6-IN ductile iron service lateral pipe.

8) 8-PSI pressure loss of BFPD.

9) 5-PSI safety factor, and

10) 10-PSI overhead pipe friction loss.

Adding 250 GPM for the outside hose at the water source yields a total system demand of 308.4-GPM at 47.6-PSI. Based on this data a fire pump will NOT be required to provide the required water supply to the fire protection systems (see below).

Figure 7-1 Water Supply v. Demand

822.3, 58

2246.0, 20

Demand, 308.4, 47.6

0 500 1000 1500 2000 2500 3000

Hydrant Flow Test

PS

IG

GPM

7-5 COORDINATION WITH INSTALLATION OR OUTSIDE AGENCIES

7-5.1 Connection to Base Water Supply System

A new service lateral is anticipated to serve the new fire suppression systems, connected to the base water distribution system. A new backflow preventer will be provided at the new service lateral stub-in inside of the riser room.

7-5.2 Connection to Base Reporting System

The new FMCU shall transmit alarm, supervisory, and trouble signals via a Monaco transceiver and antenna to the existing Monaco D21 central reporting station.

7-5.3 Fire Hydrants

Fire hydrants will be provided to meet the fire hydrant spacing requirements of UFC 3- 600-01; Section 9-3.5.8, including a fire hydrant within 150-FT of the new fire department connection, and such that all parts of the facility exterior are within 350-FT of a hydrant.

APPENDIX C – FIRE PROTECTION FLOW TEST

Hydrant Flow Test Report

Project Name: _______________________________________________________ Project Number: _______________

Location: ________________________________________________________________ Date: ____________________

Test made by: ____________________________________________________________ Time: ____________________

Representative of: __________________________________________________________________________________

Witness: ___________________________________________ Contact info: __________________________________

Flow hydrants: (Hyd. ID #1) __________ (Hyd. ID #2) __________ (Hyd. ID #3) __________ Hyd. ID #4) __________

Static / Residual hydrant (Hydrant ID): __________________________________________________________________

Hydrant Locations (Street address):_____________________________________________________________________

Static (psi): ________________________ Residual (psi): ________________________

Pitot reading (psi): ______________ Water flow (GPM): ___________________ Q = [NFPA 291; 4.7.3]

Size nozzle (in.): ________________________________________ Discharge coefficient (circle one): [0.9] [0.8] [0.7]

Elevation difference from finished floor to test hydrant (ft.): _______________________________________________

Size of underground mains (in.): _______________________________________________________________________

Water distribution (circle one): [Dead End] [Looped]

Location and type of water source (Elevated water tank etc.) (Include any additional supplemental water supply sources): __________________________________________________________________________________________

AHJ contacted / informed of flow test (circle one): [yes] [no] Contact info: __________________________________

PPE (circle one): [yes] [no] Hydrant closed fully (circle one): [yes] [no]

Hydrant caps have been re-attached (circle one): [yes] [no] Did hydrant drain after closure (circle one): [yes] [no]

Was there sufficient drop in pressure as required by NFPA 291; 4.3.6 (Min 25% or total demand flow): [yes] [no]

Note: Provide location map where available. Label map with test and hydrant location and ID’s.

Remarks:

Anderson_Amn Dorms (Palau, Rota) 1230776

Anderson AFB 11/16/2023

1:30 pmDan Brace

Pond & Company

Hydrant Numbers where not available at time of test.

Hydrants were South of Palau Dorm on Bonnis BLVD

65-psi 58-psi

24-PSI 822.3-gpm

2.5-in.

-2-ft

Base Utility Water -Anderson

Anticipated to be 8-10"

Flow Hyd.

Gauge Hyd.

APPENDIX D – LIFE CYCLE COST ANALYSIS

CDM Smith

January 1, 2026

January 1, 2028

3%

Mid-Year

$2,400,000 $7,078,664

$2,925,000 $6,941,022

$3,175,000 $9,140,030

$3,340,000 $7,833,888

Lowest Life Cycle Cost Alternative

January 1, 2028

3%

Mid-Year

$2,925,000 $126,547

$1,626,022 $70,348

$0 $0

$0 $0

$0 $0

$0 $0

$2,090,000 $90,422

$0 $0

$300,000 $12,979

$0 $0

$6,941,022 $300,296

$3,175,000 $137,363

$2,073,197 $89,695

$0 $0

$777,833 $33,652

$0 $0

$2,736,000 $118,370

$0 $0

$378,000 $16,354

$0 $0

$9,140,030 $395,433

$3,340,000 $144,501

$1,569,888 $67,919

$0 $0

$0 $0

$0 $0

$0 $0

$2,432,000 $105,218

$0 $0

$492,000 $21,286

$0 $0

$7,833,888 $338,925

$2,400,000 $103,833

$1,618,664 $70,030

$0 $0

$0 $0

$0 $0

$0 $0

$2,090,000 $90,422

$970 000 $41 966

$970,000 $41,966

$7,078,664 $306,251

Data used in BLCC program for Energy Use

Although the baseline system has slightly better energy use, the Life Cycle Cost of the Baseline system is higher than the Proposed system.

January 1, 2028

3%

Mid-Year

639,497.0 kWh

$0.12500

$0

$0

Commercial

100%

-3.77%

-4.32%

-2.92%

-2.01%

-1.65%

-1%

-0.29%

-0.07%

-0.1%

0.82%

0.84%

0%

0.19%

0.32%

0.7%

0.57%

0.47%

0.35%

0.13%

0.03%

-0.09%

-0.16%

-0.44%

-0.79%

-0.48%

-0.67%

-0.99%

-0.78%

-0.72%

-0.72%

-0.78%

$2,925,000

3%

0%

100%

$300,000

3%

0%

$55,000

3%

100%

815,366.0 kWh

$0.12500

$0

$0

Commercial

100%

-3.77%

-4.32%

-2.92%

-2.01%

-1.65%

-1%

-0.29%

-0.07%

-0.1%

0.82%

0.84%

0%

0.19%

0.32%

0.7%

0.57%

0.47%

0.35%

0.13%

0.03%

-0.09%

-0.16%

-0.44%

-0.79%

-0.48%

-0.67%

-0.99%

-0.78%

-0.72%

-0.72%

-0.78%

1,085.0 ThousGal $18.12000 $0.00000

$18.12000 $0.00000

100%

$3,175,000

3%

0%

0%

100%

$378,000

3%

0%

$72,000

3%

617,420.0 kWh

$0.12500

$0

$0

Commercial

100%

-3.77%

-4.32%

-2.92%

-2.01%

-1.65%

-1%

-0.29%

-0.07%

-0.1%

0.82%

0.84%

0%

0.19%

0.32%

0.7%

0.57%

0.47%

0.35%

0.13%

0.03%

-0.09%

-0.16%

-0.44%

-0.79%

-0.48%

-0.67%

-0.99%

-0.78%

-0.72%

-0.72%

-0.78%

$3,340,000

3%

0%

0%

100%

$492,000

3%

0%

$64,000

636,603.0 kWh

$0.12500

$0

$0

Commercial

100%

-3.77%

-4.32%

-2.92%

-2.01%

-1.65%

-1%

-0.29%

-0.07%

-0.1%

0.82%

0.84%

0%

0.19%

0.32%

0.7%

0.57%

0.47%

0.35%

0.13%

0.03%

-0.09%

-0.16%

-0.44%

-0.79%

-0.48%

-0.67%

-0.99%

-0.78%

-0.72%

-0.72%

-0.78%

$2,400,000

3%

0%

0%

100%

$485,000

3%

0%

$485,000

$55,000

APPENDIX E – SPECIFICATIONS (TABLE OF CONTENTS)

Repair Dormitory 35% Concept Design Andersen Air Force Base, Guam

PROJECT TABLE OF CONTENTS

DIVISION 01 - GENERAL REQUIREMENTS

01 11 00 02/24 SUMMARY OF WORK

01 14 00 11/22, CHG 2: 05/24 WORK RESTRICTIONS

01 20 00 11/20, CHG 3: 02/23 PRICE AND PAYMENT PROCEDURES

01 30 00 11/20, CHG 3: 08/23 ADMINISTRATIVE REQUIREMENTS

01 33 00 08/18, CHG 4: 02/21 SUBMITTAL PROCEDURES

01 33 29 02/21 SUSTAINABILITY REQUIREMENTS AND

REPORTING

01 42 00 02/19, CHG 1: 08/23 SOURCES FOR REFERENCE PUBLICATIONS

01 45 00 08/23, CHG 1: 05/24 QUALITY CONTROL

01 45 35 05/24 SPECIAL INSPECTIONS

01 74 19 02/19, CHG 3: 11/21 CONSTRUCTION WASTE MANAGEMENT AND

DISPOSAL

01 78 23 05/23 OPERATION AND MAINTENANCE DATA

DIVISION 02 - EXISTING CONDITIONS

02 41 00 08/22 [DEMOLITION][ AND ][DECONSTRUCTION]

02 82 00 11/18, CHG 1: 11/19 ASBESTOS REMEDIATION

02 84 16 11/22 HANDLING OF LIGHTING BALLASTS AND

LAMPS CONTAINING PCBs AND MERCURY

02 85 00 11/18, CHG 1: 05/22 MOLD REMEDIATION

DIVISION 03 - CONCRETE

03 01 00 02/18 REHABILITATION OF CONCRETE

DIVISION 04 - MASONRY

04 20 00 11/15, CHG 2: 05/19 UNIT MASONRY

DIVISION 05 - METALS

05 52 00 08/23 METAL RAILINGS

DIVISION 06 - WOOD, PLASTICS, AND COMPOSITES

06 10 00 08/16, CHG 2: 11/18 ROUGH CARPENTRY

06 20 00 08/16, CHG 2: 11/18 FINISH CARPENTRY

DIVISION 07 - THERMAL AND MOISTURE PROTECTION

07 22 00 08/23 ROOF AND DECK INSULATION

07 27 10 08/23 BUILDING AIR BARRIER SYSTEM

07 53 23 05/12, CHG 2: 08/18 ETHYLENE-PROPYLENE-DIENE-MONOMER

ROOFING

07 92 00 08/23 JOINT SEALANTS

DIVISION 08 - OPENINGS

08 11 13 08/20 STEEL DOORS AND FRAMES

08 14 00 08/16, CHG 1: 08/18 WOOD DOORS

08 31 00 05/17, CHG 1: 08/18 ACCESS DOORS AND PANELS

08 51 23 08/20, CHG 1: 02/22 STEEL WINDOWS

08 71 00 02/16, CHG 4: 02/22 DOOR HARDWARE

08 81 00 05/19 GLAZING

PROJECT TABLE OF CONTENTS Page 1

08 91 00 08/20 METAL [WALL] [AND] [DOOR] LOUVERS

DIVISION 09 - FINISHES

09 23 00 08/16, CHG 1: 11/18 GYPSUM PLASTERING

09 24 23 08/17, CHG 2: 11/18 CEMENT STUCCO

09 29 00 08/16, CHG 4: 02/20 GYPSUM BOARD

09 30 10 08/20 CERAMIC, QUARRY, AND GLASS TILING

09 51 00 08/20 ACOUSTICAL CEILINGS

09 65 00 08/10, CHG 3: 08/18 RESILIENT FLOORING

09 90 00 02/21 PAINTS AND COATINGS

09 96 00 11/14 HIGH-PERFORMANCE COATINGS

DIVISION 10 - SPECIALTIES

10 14 00.10 08/17, CHG 1: 11/18 EXTERIOR SIGNAGE

10 14 00.20 08/20 INTERIOR SIGNAGE

10 28 13 08/20 TOILET ACCESSORIES

10 44 16 11/19 FIRE EXTINGUISHERS

DIVISION 12 - FURNISHINGS

12 35 30.23 20 08/11 BATHROOM CASEWORK

DIVISION 21 - FIRE SUPPRESSION

21 13 13 08/20 WET PIPE SPRINKLER SYSTEMS, FIRE

PROTECTION

DIVISION 22 - PLUMBING

22 00 00 05/24 PLUMBING, GENERAL PURPOSE

DIVISION 23 - HEATING, VENTILATING, AND AIR CONDITIONING (HVAC)

23 03 00.00 20 08/10, CHG 3: 08/18 BASIC MECHANICAL MATERIALS AND METHODS

23 05 48.19 05/18, CHG 2: 08/20 [SEISMIC] BRACING FOR HVAC

23 05 93 11/15 TESTING, ADJUSTING, AND BALANCING FOR

HVAC

23 07 00 02/13, CHG 7: 05/20 THERMAL INSULATION FOR MECHANICAL

SYSTEMS

23 09 00 02/19, CHG 3: 05/21 INSTRUMENTATION AND CONTROL FOR HVAC

23 09 13 11/15, CHG 2: 05/21 INSTRUMENTATION AND CONTROL DEVICES

FOR HVAC

23 09 23.02 02/19, CHG 1: 02/20 BACNET DIRECT DIGITAL CONTROL FOR HVAC

AND OTHER BUILDING CONTROL SYSTEMS

23 23 00 08/21 REFRIGERANT PIPING

23 30 00 05/20, CHG 1: 02/22 HVAC AIR DISTRIBUTION

23 64 10 11/16, CHG 2: 08/18 WATER CHILLERS, VAPOR COMPRESSION TYPE

23 64 26 08/09, CHG 7: 02/24 CHILLED, CHILLED-HOT, AND CONDENSER

WATER PIPING SYSTEMS

23 72 00 05/24 ENERGY RECOVERY SYSTEMS

23 81 00 05/24 DECENTRALIZED UNITARY HVAC EQUIPMENT

DIVISION 26 - ELECTRICAL

26 05 19.00 10 11/22 INSULATED WIRE AND CABLE

26 05 48 11/23 SEISMIC PROTECTION FOR ELECTRICAL

EQUIPMENT

PROJECT TABLE OF CONTENTS Page 2

26 05 73 08/23 POWER SYSTEM STUDIES

26 20 00 08/23 INTERIOR DISTRIBUTION SYSTEM

26 28 00.00 10 08/22 MOTOR CONTROL CENTERS, SWITCHBOARDS

AND PANELBOARDS

26 29 23 02/20, CHG 1: 05/21 ADJUSTABLE SPEED DRIVE (ASD) SYSTEMS

UNDER 600 VOLTS

26 51 00 05/20, CHG 2: 11/21 INTERIOR LIGHTING

26 55 53 11/23 SECURITY LIGHTING

26 56 00 08/21 EXTERIOR LIGHTING

DIVISION 27 - COMMUNICATIONS

27 10 00 08/11 BUILDING TELECOMMUNICATIONS CABLING

SYSTEM

DIVISION 28 - ELECTRONIC SAFETY AND SECURITY

28 31 76 08/20 INTERIOR FIRE ALARM AND MASS

NOTIFICATION SYSTEM, ADDRESSABLE

DIVISION 31 - EARTHWORK

31 00 00 08/23 EARTHWORK

DIVISION 32 - EXTERIOR IMPROVEMENTS

32 16 19 05/18 CONCRETE CURBS, GUTTERS AND SIDEWALKS

32 92 19 08/17, CHG 1: 08/21 SEEDING

32 92 23 04/06, CHG 1: 08/21 SODDING

DIVISION 33 - UTILITIES

33 11 00 02/18, CHG 2: 11/23 WATER UTILITY DISTRIBUTION PIPING

-- End of Project Table…