Technical_Summary__Amendment_0003.pdf

W912PM19R0018

PN 80774

Amendment 0003

TECHNICAL SUMMARY OF CHANGES:

A. TECHNICAL SPECIFICATION CHANGES: The revised Sections listed below (revised and added by Amendment No. 0003) are hereby added to and made a part of the solicitation.

Revisions can be located in the appropriate volume of specifications by searching for an asterisk and amendment number (i.e., *1).

Revised Sections

- 01 11 02 Limited Use Instruction Building

- 01 11 03 Individual Training Building

- 01 11 04 Camp Aid Station

- 01 11 05 AV-Interview Building

- 01 11 06 Multi-Purpose Building

- 01 11 08 Instructor Control Building

- 01 11 09 Towers

- 01 11 11 Latrine

- 01 11 12 Kitchen

B. CONTRACT DRAWING SHEETS: with Revision 1 made a part of the Contract Drawings.

- LUIB S-500

- ITB S-500

- AVIB S-100

- MPB S-500

- ICB S-500

- L S-100

- K S-100

SERE TRAINING COMPLEX FOR OFFICIAL USE ONLY PN 80774

CAMP MACKALL, NC (FOUO)

SECTION 01 11 02 Page 1

(FOUO) (Revised by Ammendment No. 0003)

SECTION 01 11 02

LIMITED USE INSTRUCTION BUILDING

PART 1 GENERAL

1.1 REFERENCES

Refer to Section 01 11 00 STATEMENT OF WORK – GENERAL and Section 01 11 01 STATEMENT OF WORK – SITE, CIVIL, UTILITIES, AND LANDSCAPE for additional references and design criteria.

1.2 SUMMARY

The Limited Use Instruction Building is the only two-story building in the RTL complex. It is the main building administratively and the point of entry for the student-trainees. The first floor includes the sally port, secure foyer, waiting room, security office, arms vault, briefing room, ready room, processing room, holding rooms, interview rooms, general storage, NCOIC room, Senior CIV room, men’s and women’s latrines, mechanical/electrical room, fire riser room, water heater room, telecom room and janitor closet. The second floor includes shift brief room, training cell room, team rooms, men’s and women’s latrines, storage, mechanical/electrical room, telecom room, and janitor closet. The second floor features a beam and trolley wench extended from the western stair to hoist safes and other equipment. The first floor areas for PDG training shall have the look of a second-world police station.

The staff areas of the building shall be first world.

The DB Contractor shall not significantly modify the building layout without governmental approval. Minor modifications are acceptable, example: change an exterior wall thickness due the DB contractor’s selected construction methodology.

Throughout this RFP, wherever CMU is discussed or shown, the DB Contractor shall understand this as a “basis of design” only. The DB Contractor is encouraged to consider alternative construction methods including, but not limited to: CMU, precast, cast-in-place, tilt-up, and other cementitious construction options.

PART 2 STRUCTURAL

2.1 APPLICABLE CRITERIA

2.1.1 Foundation

*3 The foundation will consist of a concrete strip footing under all load bearing walls. Bottom Top of the strip footing will be a minimum of 2 feet below grade. Square concrete footings will be used under all columns.

2.1.2 First Floor Slab

First floor slab will be 6” thick with #6 reinforcement spaced at 12” on center in both directions. Reinforcement will be placed at mid-depth of the slab.

2.1.3 Walls

Building walls will consist of partially grouted CMU. CMU walls will have both

K7EPEOAF

Highlight

SECTION 01 11 02 Page 2 vertical and horizontal reinforcement. Vertical reinforcement will be in fully grouted cells and will have a maximum spacing of 48” on center. Horizontal reinforcement will be W1.7 ladder type at every other course. CMU walls will carry all lateral and vertical loads to the foundation.

This wall construction is the basis of design but the DB Contractor is encouraged to consider alternative construction methods IAW paragraph 1.2.5 of Section 01 11 00 STATEMENT OF WORK – GENERAL.

2.1.4 Second Floor Framing

Second floor will consist of a 4” concrete slab on a 1.0C form deck. Deck will be supported by W28K10 joists spaced at 24” on center. See paragraph 2.1.6 for special requirements for the Arms Vault ceiling.

2.1.5 Roof Framing

The metal roof will be supported by cold-formed steel gable truss joists spaced 24” on center. Cold-formed steel purlins will span in a direction perpendicular to the truss joists. Both purlins and truss joists will overhang from walls as required.

2.1.6 Special Requirements

The first floor of the Limited Use Instruction Building contains an Arms Vault.

The walls, floor, and ceiling must conform to Army Regulation 190-11, Appendix G.

PART 3 ARCHITECTURAL

Basis of Design:

3.1 APPLICABLE CRITERIA

Please refer to “Basis of Design” note in 1.2 Summary.

The exterior of this building shall have a second-world appearance. The western façade (side facing the camp) must have a third-world appearance with features such as metal bar grates over the windows and irregular, non-uniform stucco finish.

The interior of this building shall have a second-word appearance in all student areas (Processing Room, Holding Rooms, Interview Rooms, Corridor 135 & 119, and Latrine 122 & 123). The rest of the First Floor and all of the Second Floor shall have a first-world appearance.

3.2 FIRST FLOOR

3.2.1 First Floor

Basis of Design:

The First Floor shall be a concrete slab on grade with an epoxy finish with an integral base, or VCT flooring with rubber base in specified instructor areas, per the Room Information Sheets. Mechanical/Electrical room, latrines, and holding rooms shall have floor drains with appropriate slope.

The Stairs (and the intermediate landings) shall have a broom finish.

The Sally Port is an unpaved.

SECTION 01 11 02 Page 3

3.2.2 Second Floor

Basis of Design:

The Second Floor shall be a composite slab over steel bar joists with an epoxy finish with an integral base, or VCT flooring with rubber base in specified instructor areas, per the Room Information Sheets. Mechanical/Electrical Room and Latrines shall have a floor drain with appropriate slope.

The stair landings shall have a broom finish.

3.3 EXTERIOR WALLS

Basis of Design:

Exterior walls shall be constructed of eight-inch, load-bearing CMU. A wythe of four-inch CMU shall serve as the exterior material. This shall be finished with fiber-reinforced stucco with integral color. The stucco texture shall be non-uniform to resemble third-world construction. The cavity between the CMU wythes shall have (from the eight-inch block outward) up to two inches of continuous rigid insulation, a vapor barrier, and a one-inch air space. The interior side of these walls shall be primed and painted; select walls (see plan and Room Information Sheets) shall have metal furring and five-eighths inch GWB with a paint finish.

3.4 ROOF

Basis of Design:

The gable roof system shall be constructed over cold-formed steel trusses with a three-in-twelve slope. An inch-and-a-half steel deck shall be attached to the roof trusses. Five inches of rigid insulation shall be mechanically fastened to the steel deck. A heavy-duty, low profile standing seam roof of galvanized finish (or metallic grey finish, as selected by user) shall be mechanically attached with exposed fasteners. The entire system must obtain a twenty-year warranty. Matching metal gutters and downspouts shall also be installed. Roof shall be equipped with matching ice guards. A matching soffit shall also be provided.

3.5 INTERIOR PARTITIONS

Basis of Design:

CMU - Interior partitions in student areas (Processing Room, Holding Rooms, Interview Rooms, Corridor 119 and 135, and Latrine 122 & 123) shall be eight-inch CMU with epoxy paint finish.

GWB - Non-student areas will have partitions of three-and-five-eighths metal studs and five-eighths GWB, with latex paint finish. Floor plans indicate individual partition types.

STC Ratings – STC Rated walls will be provided as indetified in the Room Information Sheets (Appendix P)

3.6 CEILINGS

Basis of Design:

SECTION 01 11 02 Page 4

ACT – Acoustical Ceiling tile and grid, 24” x 24” (per Fort Bragg IDG), at nine feet, unless otherwise noted in all non-student areas (i.e. instructor areas).

Cement Board in student areas.

GWB – Gypsum Wallboard on suspended metal stud framing Corridor 135.

No ceilings (open to structure) in Mechanical, Telecommunication, and service areas.

3.7 DOORS

Basis of Design:

Exterior Doors - Heavy duty, hollow-metal doors (insulated cores) with grouted hollow metal frames. Painted finish appropriate to second– or third-world construction.

Interior Doors - Heavy duty, hollow-metal doors (rigid honeycomb cores) with welded hollow metal frames. Painted finish appropriate to first- or second-world construction. Each door on the Holding Rooms will have a panoramic peep hole installed at five feet, and a pass-through opening with a sliding, latching cover at eye level; the pass-through opening shall be approximately 3 ¾” high by 7 ¼” wide, and shall not be operable from within.

Hardware - Heavy duty hardware as appropriate for door function, including locks, hinges, closers, weather stripping, thresholds, astragals, kick plates, vision lites, louvers, etc. See paragraph 1.2.5. in Section 01 11 00 for additional hardware specifications. All exterior doors required for ICIDS protecting CAA areas, shall include a high security Level I switch to signal when door is open.

3.8 WINDOWS

Basis of Design:

Exterior Windows – Non-operable steel or aluminum frame (painted steel or anodized aluminum). Windows shall be treated to restrict view into the building (with tinting film to allow 15% light transmitted or with one-way glass, reflective glass, etc.). Glazing shall be one-inch insulated (double-pane) units with ¼” laminated pane interior. Blackout curtains shall be provided in all rooms equipped with NIPR drops (to conceal any projected images from exterior viewing). Exterior windows within view of the camp shall have bar grating (flat metal, rebar, or similar appearance) applied to the CMU wall for third-world detention appearance. Spacing of bars shall not restrict views into the complex.

Interior Windows – Each Interview Room shall have an eighteen-inch square view window (one-way glass) with a pull-down writing shelf for instructor observation.

3.9 OTHER FEATURES

3.9.1 Arms Vault

Basis of Design:

Eight-inch cast-in-place concrete walls on all four sides with concrete top (at ten feet). The walls, floor, and ceiling must conform to Army Regulation 190- 11, Appendix G. Exterior CIP wall will have stucco finish. Interior of vault

SECTION 01 11 02 Page 5 shall be painted. Lock must be GSA-Approved with changeable combination.

3.9.2 Sally Port

Basis of Design:

This space is for parking the 44-passenger bus and unloading students for processing. The roof shall have 2.5-in-12 slope; its structure shall not provide places for birds to perch. The fenced and gated portions of the space shall have chain linked fence with fabric or slat inserts to restrict views outward.

3.9.3 Security Office

Basis of Design:

The front walls of this room will be reinforced with blocking as required to mount multiple display monitors.

PART 4 FIRE PROTECTION

4.1 APPLICABLE CRITERIA

IBC International Building Code, 2015

NFPA 13 Standard for Installation of Sprinkler Systems, 2016

NFPA 24 Standard for the Installation of Private Fire Service Mains and Their Appurtenances, 2016

NFPA 72 National Fire Alarm and Signaling Code, 2016

NFPA 101 Life Safety Code, 2018

UFC 3-600-01 Design: Fire Protection Engineering for Facilities, 8 August 2016, Change 2, 25 March 2018

UFC 4-021-01 Design and O&M: Mass Notification Systems, 4 September 2008, Change 1, 1 January 2010

4.2 FIRE SUPPRESSION REQUIREMENT

The building, classified as a business occupancy, shall be fully sprinklered per UFC 3-600-01 Section 9-7.2.1.2 for multistory buildings and per UFC 3-600- 01 Section 4-10.1.4. While not a correctional or detention facility per se, the building includes holding cells wherein students are unable to self-evacuate at will from cells. As such, the building shall be fully sprinklered. These holding cells most closely resemble a lock-up, as described in NFPA 101 Section 3.3.172.

Sprinklers shall be quick response type. Institutional type sprinkler shall be used if installed in any locations accessible to students.

Hydraulic calculations shall be provided to demonstrate that the available water supply is sufficient to satisfy the sprinkler system demand.

Sprinkler hazard classifications shall be in accordance with UFC 3-600-01 Table 9-3:

Classification Density (gpm/ft2)

Area (ft2)

Minimum K Factor

Spaces Include:

Light – wet system Light – dry system

0.1 0.1

1,500 1,500

5.6 5.6 offices, restrooms, break rooms, corridors, holding cells

SECTION 01 11 02 Page 6

Ordinary – wet system Ordinary – dry system

0.2 0.2

2,500 3,500

8.0 8.0

Kitchens/break rooms, arms vaults, assembly spaces, mechanical rooms, electrical rooms, covered parking, and janitor closets

Sprinkler system design density shall be increased by 30% in non-storage spaces if ceiling/roof pitch exceeds 10% per UFC 3-600-01 Section 4-2.3.3.

Minimum hose allowance for the above shall be 250 gpm taken from the fire hydrant to be pressurized by the fire department upon arrival, drawing from the water storage tanks below.

The water supply will not be required to be depleted by the 250 gpm as it will be supplied by water storage tanks, independent of the water supply.

4.3 STANDPIPE SYSTEM

Not required.

4.4 HYDRAULIC ANALYSIS

A fire hydrant flow test was completed for the site. The results, 86 psi static pressure and 40 psi residual pressure at a flow of 659 gpm at the point of connection to the existing water supply, equate to a Q20 of 800 gpm at the site, inadequate to satisfy the minimum fire flow of 1,000 gpm at 20 psi for the building per UFC 3-600-01 Paragraph 9-2.1. Two water storage tanks will be included in the project to address these issues. Two tanks are needed as one may be out of service at the time of a fire. Sizing of the tanks shall be based on hydraulic analysis and may take advantage of hydraulically calculated refill rate during firefighting operations as operations throughout the SERE facility will cease upon activation of the fire alarm system in any building (alarms will be required to sound throughout site). An RPZ-type backflow preventer in a hotbox shall be provided by ASUS for the incoming fire water service to the building. A free-standing pedestal or wall-mount fire department connection (FDC) shall be provided for the building. A fire hydrant shall be located within 150 feet of the FDC. A means to complete a forward flow test of the backflow preventer shall be provided for the building.

4.5 FIRE EXTINGUISHERS

Provide brackets for wall mounted fire extinguishers. Placement shall reflect need for limited to no access by students. Placement shall reflect compliance with NFPA 10.

4.6 SMOKE MANAGEMENT SYSTEM

Not Applicable

4.7 FIRE ALARM/MASS NOTIFICATION SYSTEMS

The building shall be provided with an addressable fire alarm/mass notification system satisfying the requirements of UFC 3-600-01 and UFC 4- 021-01 and complying with NFPA 72. The system shall be Class A for SLC circuits and Class B for both IDC and NAC circuits. Any alarm in this building shall annunciate the entire complex.

The mass notification system shall be interfaced with the fire alarm system and shall share its speakers. Clear strobes marked “Alert” shall be provided for

SECTION 01 11 02 Page 7 the fire alarm/mass notification signals. Text signs shall be provided for the system at exits, as stated in UFC 4-021-01 Section 4-3.4.2.1. Speakers and strobes shall be omitted from the Holding Rooms in order to maintain the Second World appearance of those rooms but the speakers in the hallways shall be provided at a sufficient audibility to achieve 15 dB above ambient sound levels in the Holding Rooms. This may necessitate higher wattage speakers than are typical.

Manual pull stations shall be double action surface mount mounted. Pull stations shall not be located where accessible to students. Provide smoke detectors with sounder bases above sleeping areas. Any alarm shall override the PA system.

4.8 FIRE DEPARTMENT ACCESS:

Fire department access shall comply with NFPA 1 Section 18.2.3.2.2.1 as required by UFC 3-600-01 Section 2-10.2, providing fire department equipment access within 450 feet of the entire perimeter of this sprinklered building and within 33 feet of an entrance to the building.

PART 5 PLUMBING

5.1 APPLICABLE CRITERIA

1. IPC International Plumbing Code, 2015

2. OSHA Occupational Safety and Health Administration

3. UFC 3-420-01 Plumbing Systems

5.2 DESIGN REQUIREMENTS

This project consists of the complete installation of the basic plumbing system for the SOF Survive, Evade, Resist and Escape (SERE) Resistance Training Complex. The plumbing system shall be designed and installed in accordance with the International Plumbing Code (IPC) and the UFC 3-420-01 Plumbing Systems.

Inspection and testing of the plumbing system shall be performed as prescribed in the IPC. The plumbing system shall conform to the applicable rules of the International Building Code, and the applicable criteria listed in 5.1 governing venting of plumbing fixtures, sizing of waste, vents, drains, and water systems.

5.3 SYSTEM DESCRIPTIONS

5.3.1 Building Water Supply Systems

A new domestic service will tap into this existing main water supply line and enter the proposed buildings through the mechanical room. A meter and backflow preventer above ground will be provided by ONUS outside of the compound for the new domestic water main. The domestic water service enclosure will be heated.

5.3.2 Domestic Water Supply

Location of water service outside the building is in the civil portion of the general technical requirements. Isolation shutoff valves shall be provided.

Buildings shall be individually metered. Meters shall have pulse output capability for interface with the facilities Direct Digital Control (DDC) system and be hardwired. Plumbing piping shall be sized to accommodate flush valve plumbing fixtures and the equipment it is to serve.

SECTION 01 11 02 Page 8

The flow of non-potable water, or any other non-potable liquids, into the potable water supply shall be prevented. Necessary measures to prevent backflow, cross connection, or back siphoning shall be included in the design.

Backflow isolation will be designed to include vacuum breakers at fixtures serving all buildings and coordinate backflow prevention requirements, including requirements for maintenance accessibility and periodic testing.

5.3.3 Domestic Hot and Cold Water

The cold water piping shall be routed to plumbing fixtures, appliances, hose bibs, and the domestic hot water system. Plumbing fixtures include lavatories, water coolers, sinks, showers, mop basins, yard hydrants, hose reels and water closets. Provide a floor drain at each reduced pressure back flow preventer location and hard pipe overflow drain to floor drain with air gap. Additional backflow prevention shall be provided in accordance with referenced codes and standards.

5.3.4 Domestic Water Sizing

The piping system shall be sized in accordance with the UFC 3-420-01 with change 10, Appendix A by totaling the Fixture Units connected for each section of piping. Utilize low flow shower heads, faucets, and flush valves to minimize water usage. Piping shall be sized to maintain a minimum pressure of 25 psig at the furthest flush valve, 30 psig at the hydraulically most remote yard hydrant. Water velocity in the distribution system piping shall not exceed 8 feet per second and provisions shall be made to reduce any water hammer with water hammer arresters.

The size of domestic water utility line shall be determined by the Contractor (and Designer of Record) and associated plumbing water demand requirement calculations shall be submitted for information only.

Maximum allowable water pressure at building entrance shall be 80 psig; provide pressure regulator in water line at building entrance if water pressure is above 80 psig.

Water Hammer: When required, install manufactured shock absorber, which employs a gas-filled bellows to absorb the shock.

Tempered potable water shall be supplied to all fixtures at 100 degrees to faucets and 110 degrees to showers or as required by codes and standards.

Tempering valves shall be provided at each fixture if the Manufacturer has not supplied one or is not integral to the unit.

Water Heaters with tanks shall be set at 140 degrees with a mixing valve configuration to be the temperature down to 110 degrees for showers and 100 degrees for faucets.

A shutoff valve shall be furnished and installed to isolate each individual lavatory service from its source.

5.3.5 Materials of Construction

5.3.5.1 Piping

Above ground domestic water piping 3-inch and smaller shall be copper, ASTM B88 type “L” with soldered joints. Above ground Domestic cold water piping over 3 inches shall be galvanized steel with roll groove fittings. Below grade piping shall be copper, ASTM type “K” for 2-inch and smaller and ductile iron, mechanical joint conforming to AWWA (American Water Works

SECTION 01 11 02 Page 9

Association) C151, factory wrapped for building water supplies larger than 2-inches.

5.3.5.2 Piping Insulation

Provide insulation for above grade domestic cold and hot water. Minimum requirements: mineral fiber insulation conforming to ASTM C 547 or cellular glass conforming to ASTM C552. Provide insulation with vapor barrier, all-purpose jacket and PVC covers for fittings. Exposed insulation in finished areas below 8’-0” shall be metal or PVC jacketed. All valves, tanks, pumps, and other similar devices contained in these systems shall be insulated.

5.3.5.3 Piping Installation

Shut-off valves shall be installed at the supplies to each fixture. Isolation shut-off valves shall be installed in branch lines to each toilet room, shower area, or other area with more than two fixtures. Individual stops shall also be furnished at all equipment connections such as vending machines, icemakers, etc. All shutoff/isolation valves shall be accessible from the floor level and be labeled. If installed above hard ceilings, access doors shall be provided.

Water hammer arresters shall be installed on branch lines to absorb hydrostatic shock pressures that may occur in piping.

All piping shall be properly supported with allowances for expansion and contraction. Piping shall have a minimum slope of 1/32-inch-per-foot (1/4%) sloped downward toward drain. Piping shall be exposed in mechanical room. All water piping subject to freezing shall be completely capable of draining and suitably protected. All piping shall be labeled, color coded, titled, and indicate direction of flow per IPC 2012.

5.3.5.4 Disinfection

Prior to use, the distribution system shall be sanitized with a hypochlorite solution in accordance with IPC and local plumbing codes.

5.3.6 Building Soil, Water and Vent Systems

Drain piping and fixtures shall have clean outs in the design to allow for periodic inspection, manual cleaning and removal of material as needed. All clean outs will apply to floor drains, the start of the main sanitary, branch piping, at the base of all waste stacks and within 5 feet of the exterior of the building.

Drainage piping below finished floor will not be less than 2 inches.

Each fixture will be vented up to the clear attic or ceiling space and joined together to one or more roof vent pipes to minimize roof penetrations. No wet venting will be allowed unless that fixture is listed in the “exceptions” section of the International Plumbing Code. No condensate shall be routed to the janitor’s mop basin.

5.3.7 Materials of Construction

Underground waste and vent piping shall be Schedule 40 PVC. Aboveground waste and vent piping shall be not less than service weight cast iron with hub-less connectors. Hub-less connectors shall conform to CISPI (Cast Iron Soil Pipe Institute) 310. The sanitary waste piping shall be installed at a minimum slope of 1/4" per foot (2%) for piping 2 inches and smaller; 1/8" per foot (1%) for piping larger than 2 inches.

SECTION 01 11 02 Page 10

5.3.8 Plumbing Fixtures

5.3.8.1 General

Because of the complexity of this third-world training facility, pay close attention to the fixture schedule and the locations of these special fixtures from the drawing documents. Specific fixtures that would normally not conform to the IPC and ADA requirements will be part of this design.

5.3.8.2 Water Closets

First floor Latrines 122 and 123 shall be floor mounted water closets fabricated of 16 gage, type 304 stainless steel, seamless welded construction, satin finish, elongated bowl, and only stainless steel water closets with flushometers will have a 1.6 gallon flush. Second floor water closets shall be standard vitreous china with flushometers, 1.25 gpf and elongated bowls.

5.3.8.3 Lavatory sinks

First floor Latrines 122 and 123 shall be drop-in Lav sinks fabricated from 16 gage, type 304 stainless steel and complies with ASME A112.19.3/CSA B45.4.

Second floor drop-in Lav sinks are stand vitreous china with overflow and complies with ASME A112.19.2/CSA B45.1. First sink on second floor male latrine shall have a gooseneck faucet. Only sink on second floor women’s latrine shall have a gooseneck faucet.

5.3.8.4 Urinals

Urinals shall be wall mounted back outlet with white vitreous china on the second floor. First floor shall have 14 gauge heavy duty stainless steel, penal type, vandal resistant, conforming to ASME A112.19.2, siphon jet style, water saving type with integral trap and extended side shields. Urinal shall be wall mounted type. Flush valve shall be low flow (O.5 GPF) type. Waterless urinals are not allowed.

5.3.8.5 Showers

First floor Latrines 122 and 123 showers shall be one piece cabinet, heavy gage type 304 stainless steel and shower valve shall be single lever, pressure balancing type, designed to maintain constant water temperature by automatically compensating for water pressure changes. Second floor showers shall be one piece acrylic, showerhead height shall be at least 78” above finished floor. Shower valve shall be single lever, pressure balancing type, designed to maintain constant water temperature by automatically compensating for water pressure changes. Provide a flow control device with the showerhead to limit the flow to a maximum of 1.5 gpm at pressures between 20 and 60 psi in all showers.

5.3.8.6 Mop Basin

Mop basin shall be molded terrazzo with stainless steel rim guards. Faucet shall be industrial wall mounted style with bucket hook, hose-end connection complete with vacuum breakers, and shall be chrome finish. No condensate shall be piped to the mop basin.

5.3.8.7 Not Used.

5.3.8.8 Floor Drains

All Floor drain/sink traps shall be PVC Sched. 40 with deep seal trap and

SECTION 01 11 02 Page 11 followed by a clean out. Cast in place floor drains shall be provided with pans or liners. Floor drains and clean outs shall have a square cover. In mechanical rooms a floor d r a i n shall be provided with a funnel to allow for the capture of all indirect drainage from equipment. All floor drains are to be supplied with trap primers. Please note: No floor drains under or within toilet partitions. Mechanical rooms, water heater room, restrooms, janitor’s closet to receive floor drains.

5.3.8.9 Hose Bibb

Hose bib with integral vacuum breaker, close coupled, with handle. Provide hose bibs in mechanical rooms. Hose bib at exterior exposure shall be every 100 feet and freeze proof. One hose bibb to be placed at unsecure side wall.

5.3.8.10 Electric Water Coolers

Electric water cooler shall be wall hung, Bi-level with 50 degree drinking water and a chilling capacity of 8.0 gph based on 80 degree inlet temp and 90 degree ambient based on ASHRAE 18 testing. Include water bottle filling stations per ECB 2013-3.

5.3.8.11 Instantaneous Water Heaters

Tankless water heaters for single unisex restrooms shall be mounted below the lavatory sink. Unit shall have ABS-UL 94VO rated cover with replaceable cartridge insert. Unit shall have a replaceable screen or filter at the inlet connector. Element shall be iron free, nickel chrome material. Maximum operating pressure of 150 psi. Temperature shall be set at 100 degrees F.

5.3.8.12 Electric Water Heater

Water heater shall be listed by Underwriters’ Laboratories and meet the standby loss requirements of the U.S. Department of Energy and current edition of ASHRAE/IES 90.1. Shall be equipped with extruded high density anode rod.

PART 6 HVAC

6.1 APPLICABLE CRITERIA

1. IMC International Mechanical Code, 2015

2. OSHA Occupational Safety and Health Administration

3. ASHRAE 61 Ventilation for Acceptable Indoor Air Quality

4. SMACNA Sheet Metal and Air Conditioning Contractors’ National

5. UFC 4-010-01 DOD Minimum Antiterrorism Standards for Buildings

6. UFGS United Facilities Guide Specifications:

Division 01 – GENERAL REQUIREMENTS

01 91 00.00 37 COMMISSIONING

Division 23 – HEATING, VENTILATING, AND AIR CONDITIONING

23 00 00.00 20 AIR SUPPLY, DISTRIBUTION, VENTILATION, AND EXHAUST

SYSTEMS

23 03 00.00 20 BASIC MECHANICAL MATERIALS AND METHODS

23 05 15 COMMON PIPING FOR HVAC

23 05 48.00 40 VIBRATION & SEISMIC CONTROLS FOR HVAC PIPING &

EQUIPMENT

23 05 93 TESTING, ADJUSTING, AND BALANCING FOR HVAC

23 07 00 THERMAL INSULATION FOR MECHANICAL SYSTEMS

23 09 13 INSTRUMENTATION AND CONTROL DEVICES FOR HVAC

23 09 23.01 LONWORKS DIRECT-DIGITAL CONTROL SYSTEM FOR HVAC

SECTION 01 11 02 Page 12

23 09 93 SEQUENCE OF OPERATIONS FOR HVAC CONTROLS

23 23 00 REFRIGERANT PIPING

23 25 00 CHEMICAL TREATMENT OF WATER FOR MECHANICAL SYSTEMS

23 64 10 WATER CHILLERS, VAPOR COMPRESSION TYPE

23 64 26 CHILLED, CHILLED-HOT, AND CONDENSER WATER PIPING

SYSTEMS

23 23 81 00.00 20 UNITARY AIR CONDITIONING EQUIPMENT

23 82 02.00 10 UNITARY HEATING AND COOLING EQUIPMENT

Division 25 – INTEGRATED AUTOMATION

25 10 10 UTILITY MONITORING AND CONTROL SYSTEM FRONT END AND

INTEGRATION

6.2 DESIGN REQUIREMENTS OVERVIEW

This project consists of the complete installation of the basic HVAC system for the SOF Survive, Evade, Resist and Escape (SERE) Resistance Training Complex.

The HVAC system shall be designed and installed in accordance with the International Mechanical Code (IMC) and the applicable criteria listed above in Section. Inspection and testing of the HVAC system shall be performed as prescribed in the IMC code.

6.3 DESIGN PARAMETERS

6.3.1 Outdoor Design Conditions

Summer 96 Degrees F, Dry Bulb (DB)

76 Degrees F, Wet Bulb (WB)

Winter 21 Degrees F, Dry Bulb (DB)

Location: Fort Bragg/Simmons Fayetteville, North Carolina

N Latitude 35.13 degrees

W Longitude 78.93 degrees

Elevation 243 feet

6.3.2 Indoor Design Conditions

Unoccupied Conditioned Areas: Summer: 85 F and 30-60% relative humidity

Office/Administrative Areas: Summer: 75 F and max. 55 F dew point

Winter: 68 F

Supply Rooms, Toilet Rooms: Summer: 75 F and 30-60% relative humidity

Winter: 68 F

Mechanical, Electrical, and Summer: Ventilation only (max. 10 ° F above

Fire Protection Rooms: ambient)

Winter: 50 F minimum

Telecommunication Rooms: Constant conditions of 75 F and

20-60% relative humidity

Storage Room, Corridors: Summer: 75 F and 30-60% relative humidity

Winter: 68 F

SECTION 01 11 02 Page 13

Arms Vault: Summer: 75 F and 40-50% relative humidity

Winter: 68 F and 40-50% relative humidity

Internal heat releasing equipment such as microwave, televisions, etc. shall not be included in the load calculations and modeling of the building.

Computers with desktop and monitors shall be included in the loads.

6.4 SPACE DESIGN REQUIREMENTS

6.4.1 Design Summary

HVAC systems shall provide uniform and consistent interior space temperature while using equipment that is energy efficient and easily maintained.

Mechanical ventilation shall be provided for all areas. Central air handling units with ducted air distribution shall be provided.

The design shall take precautions to minimize audible and visual perception of HVAC equipment by site personnel entering via sally port, being confined in interview rooms or holding cells, or while residing within the confines of the camp complex.

The use of roof penetrations is prohibited. Judicious use of blind corners or barrier walls is required while locating outdoor HVAC equipment.

The use of multi-zone air handling units, rooftop units, or zone heat pumps is not allowed at this facility.

6.4.2 Special Design Considerations

Due to the remote location of the scope of work, all outdoor equipment is required to be secured from access on all sides to prevent theft, dismantling, vandalism, or acts of terrorism.

Coordinate with architecture and structural groups for design of outdoor mechanical equipment enclosure that facilitates user maintenance and equipment performance while providing visual/theft deterrent barriers.

6.5 VENTILATION

6.5.1 Ventilation Requirements

All air intakes for heating, ventilating, and air-conditioning shall be located at least 10 feet above the ground. All intakes shall be minimum of 15 feet from exhaust openings.

All air handling units shall include filters as required to meet ASHRAE Standard 62.

Include duct smoke detectors (supply and return) in air handling units that deliver more than 2000 cubic feet per minute in accordance with NFPA 90A.

Interlock all required HVAC fans and equipment with the fire alarm system panel. All fans (supply and exhaust) within a zone shall de-energize when notified by the fire alarm panel that an alarm conditions exists in that zone.

Closets and Storage Rooms must be either directly air conditioned (greater than 50 sq. ft. of floor space) or provided with exhausts to transfer conditioned air from adjacent spaces (lesser than 50 sq. ft. of floor space).

Outside air for conditioned spaces shall be monitored and measured using air flow monitoring stations.

SECTION 01 11 02 Page 14

Janitor closets shall be ventilated to provide exhaust air of 0.5 CFM/sq. ft.

Latrines shall be ventilated at a minimum of 70 CFM exhaust air per water closet.

Freeze protection in fire protection room shall be incorporated in the mechanical design.

6.5.2 Duct Requirements

Design of air handling system shall include fully ducted supply, return, and exhaust air.

Ducts shall be galvanized steel with G90 coating. Ducts shall be designed and constructed in accordance with SMACNA Standards. Provide external FSK, foil-faced wrap insulation or rigid duct insulation for supply and outside air. Duct systems shall not be installed underground. Round ductwork shall be factory-fabricated “spiral” wound type ductwork.

Turning vanes or large radius elbows shall be provided in changes of duct direction where the duct cross-sectional area exceeds 144 square inches.

Flexible ducts shall comply with NFPA 90A and be limited to 5-foot maximum length. All elbows shall be constructed from hard duct; flexible elbows shall not be used.

All exposed ductwork shall have rigid board duct insulation with factory or field-applied white vapor barrier suitable for painting and all service jacket.

Transfer air, if required, shall be transferred through internally lined metal ductwork connected to diffusers or grilles.

Provide access doors in ducts to allow access to fire dampers, coils, dampers, smoke detectors and other items requiring service.

Fire dampers and combination fire/smoke dampers shall be provided for all rated walls and corridors as required by the International Building Code.

For low-pressure rectangular duct systems, use 45° entries into branches from the main duct. Provide manual volume dampers in each branch take-off from the main duct to control air quantity. Provide a low-leakage motorized damper at each outside air intake. Dampers shall conform to SMACNA Duct Construction Standards.

Provide outdoor air intake and exhaust louvers of aluminum designed to prevent the entry of rain or snow. Louvers shall be designed to meet the wind load rating for the building as indicated in the structural section. Intake plenums shall have bottom panel sloped towards the louver opening to drain any water that comes through the louver. Intakes shall be a minimum of 15 feet from the nearest exhaust outlet and exterior mechanical equipment. Provide bird screens at all louvers.

Duct balancing devices shall be heavy duty, opposed blade dampers with sleeved bearings. The manual actuator shall extend through the insulation with extension standoff. Actuator shall have locking quadrant for setting. Provide balancing dampers at each branch takeoff from a main duct in supply, return and exhaust systems.

HVAC equipment and ductwork for interview rooms and holding cells shall be designed in such a manner that ambient noise is reduced to prevent interference with room audio monitoring.

At the Arms Room, provide man bars in any required ducts.

SECTION 01 11 02 Page 15

6.5.3 Diffuser Requirements

Relief air shall be provided by supplying or transferring air to areas being exhausted (restrooms, etc.).

The HVAC system shall be designed to provide Noise Criterion (NC) Ranges no higher than the following (unless otherwise noted):

Private Offices/General Offices: NC 20-30

Training Spaces: NC 20-30

Interview Rooms and Holding Cells: NC 5-15 (to minimize interference with audio-video monitoring)

This requirement may include sound attenuation measures that would affect:

ductwork design, airside equipment design, and architectural design. The contractor shall also provide sound attenuators if needed to meet the above criteria. Internally lined ductwork exposed to supply/return air is not permitted, and interior lining for VAV boxes shall be non-fibrous.

Diffusers, registers and grilles shall be selected as appropriate for the application. They shall be consistent throughout the building, except where noted in the following paragraph, below. Select to assure maintaining noise levels below specified criteria. Ductwork behind registers and grilles shall not be visible or the ductwork shall be painted black. All diffusers and grilles shall be painted to match interior finishes.

Diffusers in holding cells, interview rooms, and corridor 135 shall be maximum security, tamper resistant, steel, and fixed in place to prevent damage by confined personnel.

6.5.4 Zoning

The HVAC systems shall be zoned to provide maximum year-round comfort and to provide adequate flexibility for accommodating a large diversity factor and utilizing areas of the facility during non-work hours. Zoning shall consider building orientation, internal loads, function, location, and use of rooms.

Large gathering spaces such as classrooms shall be a separate zone.

Interview rooms and holding cells shall be maintained by zones separate from the remainder of the building. Interview rooms shall not be zoned together with holding cells. Temperature control for interview rooms and holding cells shall be remotely located in Guard Office and shall be clearly labeled to indicate area of control.

6.6 EQUIPMENT

6.6.1 Equipment Selection

The design shall evaluate the life cycle cost analysis (LCCA) of a central exhaust/relief system. If justified by the LCCA, this system shall utilize a central exhaust/relief header and a central energy recovery unit (ERU)(or several smaller units, as necessary) to pre-condition the outside air with exhaust air. All AHU’s and ERU’s shall be located in the mechanical rooms.

Supply and return fans (if required) shall be mounted on vibration isolation bases. Variable volume control of fans shall be provided by the use of variable frequency drives (VFD’s).

Air handlers shall have stainless or galvanized steel drain pans and frames for the cooling coils.

SECTION 01 11 02 Page 16

An outside air monitor shall be installed to assure minimum occupant outside air is being provided.

VAV terminals shall be pressure independent shut-off type. Box shall be fully insulated and shall include sound attenuators. Locate boxes to be accessible for maintenance and replacement. Access panel shall be provided for heater coil maintenance and cleaning.

Each VAV terminal shall have DDC controller with Utility Monitoring and Control System (UMCS) interface. Where VAV boxes serve rooms with occupancy sensors, VAV controls shall be tied into occupancy sensor to operate in an unoccupied mode when the room is not occupied.

Each VAV shall be provided with reheat capability and tied to appropriate combination temperature and humidity controls.

The equipment serving the interview rooms and holding cells shall have the capability of being switched from regular operation to “fan” mode. “Fan” mode shall increase the airflow rate to the space to a minimum of 1 CFM/ft2. NC requirement from Section 6.5.3 does not apply in this mode. The intent is to facilitate periodic room cleaning by the user.

The Arms Vault shall contain a dedicated dehumidifier for the space and shall maintain the relative humidity at 45%, +/-5%. Dehumidifier shall have integrated condensate drain and pump, as necessary.

All equipment 31 lbs. and above must be braced to resist forces of 0.5 times the equipment weight in any horizontal direction and 1.5 times the equipment weight in the downward direction per UFC 4-010-01, DoD Minimum Antiterrorism Standard for Buildings.

A mechanical yard shall be provided for mechanical equipment placed outside of the building. The yard and pad shall be sized for the selected HVAC equipment with a minimum of 36” clear on all sides (or greater, if required by equipment manufacturer) for service clearance. If the equipment is to be placed within the UFC 4-010-01 defined “unobstructed space”, the equipment shall be secured to prevent the concealment of hand held explosives. Slab shall also extend along/under all equipment piping.

All base mounted equipment shall be provided with concrete equipment/housekeeping pads with chamfered edges and shall raise the equipment a minimum of 6” above grade or floor.

HVAC equipment shall be capable of being serviced/replaced without demolishing or relocating building or yard structures.

6.6.2 Piping Requirements

Hydronic piping shall be sized to have head pressure loss of less than 2 psi.

per 100 feet of pipe and velocity less than 10 feet per second.

Provide 2-way independent pressure control valves of modulation to all equipment. 3-way valves shall be strategically placed at the ends of long runs to provide a minimum bypass equal to 15% of the maximum pump flow. Provide taps for flow measurement at each coil and at the end of each loop. Provide pressure gages and thermometers at inlet and outlet of each air handling unit coil and all other heat exchanging devices.

Provide manual air vents at high point in systems. Provide piping identification to conform to ASME A13.1.

It is preferred that the chiller pumps are provided as integral components of the chiller. However, if standalone chiller pumps are selected, they shall be vertical inline centrifugal pumps. Supply pumps with shut-off valves at suction

SECTION 01 11 02 Page 17 and discharge, check valve at discharge, pressure gauge across the suction and discharge, and balancing valve with memory stop. Piping components may be integral to pump.

Heat trace, insulate, and jacket all exterior chiller piping.

6.6.3 Utility Management and Control System

Fort Bragg currently has a LCS-8520 that utilizes the LonWorks® Technology to integrate LNS databases into a single front-end. The UMCS is based on UFGS 25 10 10. All Building Automation Systems (BAS) shall be LonWorks and shall meet specifications as required in UFGS 23 09 23 and be capable of integrating into Fort Bragg’s UMCS.

Integration of a building’s BAS will be performed by Fort Bragg’s System Integration Contractor and in accordance with UFGS 25 10 10. All coordination shall be through Fort Bragg’s UMCS System Manager. Provide a building point of connection and associated controls, data files under this contract to enable integration at the front end by others. Building point of connection shall include all wiring and hardware, including a router.

Temperature control for interview rooms and holding cells shall be wall-mounted in the Guard Office and shall be clearly labeled to indicate area of control.

Each VAV zone shall be provided with appropriate combination temperature and humidity controls.

6.6.4 UFC 4-010-01 Design Considerations

A. Emergency Stop switch (ESS) that complies with UFC 4-010-01 shall be provided to shut-down all HVAC ventilation fans. When the ESS is activated, all HVAC ventilation fans shall cycle off and all low leakage dampers shall close. Equipment shall be enabled to run when the switch is reset.

B. All outdoor air intakes shall have low-leakage type motorized dampers to close during unoccupied hours or as commanded by the Emergency Stop Switch (ESS). Dampers shall be AMCA class 1A.

C. Switches shall be clearly labeled, easily accessed in main corridors, and distinct form fire alarm pull stations.

D. A minimum of one (1) ESS shall be provided for each level of the building.

E. Each ESS shall be equipped with a clear cover to prevent accidental activation.

6.7 STARTUP, TESTING, AND COMMISSIONING

6.7.1 Equipment installation and testing schedule

All equipment shall be installed to the specifications outlined in the manufacturers’ installation manual by the HVAC subcontractor or the equipment manufacturers’ technician.

The manufacturers’ startup checklist shall be followed during startup of all HVAC equipment. Startup reports shall be provide to the during project turnover.

SECTION 01 11 02 Page 18

6.7.2 Testing and Balancing (TAB)

TAB of air and hydronic systems shall be accomplished by a firm certified for testing and balancing by the AABC, NEBB, or TABB in accordance with SMACNA.

TAB shall be performed in accordance with the requirements of the standard under which the TAB Firm's qualifications are approved. Recommendations of the TAB standard used in testing and balancing the system shall be mandatory unless the manufacturer’s quality assurance provisions are more stringent.

6.7.3 Commissioning

The HVAC system shall be commissioned per UFGS 01 91 00.15, Total Building Commissioning. Commissioning shall be conducted after fully completing equipment installation, startup testing, TAB, and construction of building envelope (according to the contract documents). The HVAC shall be commissioned using a third party to verify that the HVAC design satisfies the owners requirements, the system is installed per the contract documents and manufacturers’ instructions, that the equipment is running properly, and the system performs per intent of design.

6.8 REFERENCES

6.8.1 Room Information Sheets; Appendix P

PART 7 ELECTRICAL AND COMMUNICATIONS

7.1 APPLICABLE CRITERIA

The latest effective publications of all applicable standards, codes, etc., as they apply, form part of these specifications as if were written fully herein and constitute minimum requirements. The following shall be referred to throughout in abbreviated form.

1. National Electrical Code, (NFPA 70)(NEC)

2. Institute for Electrical and Electronic Engineers (IEEE)

3. Rules and Regulations of Local Electric and Telecommunications Companies

4. National Electrical Manufacturer’s Association (NEMA)

5. American National Standards Institute (ANSI)

6. Applicable Local Codes

7. Underwriters Laboratories, INC. (UL)

8. National Fire Protection Association (NFPA)

9. American Society of Testing and Materials (ASTM)

10. Insulated Cable Engineers Association (ICEA)

11. International Building Code (IBC)

12. ASHRAE 90.1

13. IESNA

14. Applicable Unified Facilities Criteria (UFC)

SECTION 01 11 02 Page 19

15. Technical Criteria for the Installation Information Infrastructure Architecture (I3A)

16. Secret Internet Protocol Router Network (SIPRNET) Technical Implementation Criteria

17. NEC Installation Design Criteria (IDC)

18. Fort Bragg IDG

19. USASOC REG 380-40

20. AR 380-40, AR 380-5, AR 380-27, (FOUO) Control of Compromising Emanations

21. CNSSAM TEMPEST/1-13 RED/BLACK INSTALLATION GUIDANCE

22. CNSSI NO. 7003, PROTECTED DISTRIBUTION SYSTEMS (PDS)

23. DoDD 8100.2, (U)Use of Wireless Devices, Services and Technologies in the Department of Defense (DoD) Global Information Grid (GIG)

24. MIL-STD-188-124A (U)Grounding, Bonding, and Shielding for Common Long Haul/Tactical Communication Systems, including Ground Based Communication Electronics Facilities and Equipment

25. TIA 606A, TIA 568, TIA 569

26. MIL-HDBK-232A

27. United Facilities Guide (UFGS):

DIVISION 26 – ELECTRICAL SYSTEMS

26 00 00.00 20 BASIC ELECTRICAL MATERIALS AND METHODS

26 05 48.00 10 SEISMIC PROTECTION FOR ELECTRICAL EQUIPMENT

26 08 00 APPARATUS INSPECTION AND TESTING

26 09 23.00 40 LIGHTING CONTROL DEVICES

26 20 00 INTERIOR DISTRIBUTION SYSTEM

26 24 13 SWITCHBOARDS

26 28 01.00 10 COORDINATED POWER SYSTEM PROTECTION

26 41 00 LIGHTNING PROTECTION SYSTEM

26 51 00 INTERIOR LIGHTING

26 56 00 EXTERIOR LIGHTING

DIVISION 27 – COMMUNICATION SYSTEMS

27 05 29.00 10 PROTECTIVE DISTRIBUTION SYSTEM FOR SIPRNET

COMMUNICATION SYSTEMS

27 10 00 BUILDING TELECOMMUNICATIONS CABLING SYSTEM

27 21 00.00 20 INTERCOMMUNICATION SYSTEM

27 51 16 RADIO AND PUBLIC ADDRESS SYSTEMS

DIVISION 28 – ELECTRONIC SAFETY AND SECURITY

28 08 10 ELECTRONIC SECURITY SYSTEM ACCEPTANCE TESTING

28 10 05 ELECTRONIC SECURITY SYSTEMS

28 31 76 INTERIOR FIRE ALARM AND MASS NOTIFICATION

DIVISION 33 – UTILITIES

33 71 02 UNDERGROUND ELECTRICAL DISTRIBUTION

33 82 00 TELECOMMUNICATIONS OUTSIDE PLANT

SECTION 01 11 02 Page 20

7.1.1 Design Requirements

The design requirements for this project consist of providing a complete electrical design and installation for all the facilities at the SERE Training Complex at Camp Mackall, NC. The electrical design and installation shall meet all of the requirements of all the applicable codes listed above.

The design build contractor is responsible to provide a complete and operational system whether each specific part/piece is mentioned or not. The narrative, specifications, drawings and room information sheets are provided as a guideline as to what the user wants and are not intended to be 100% complete.

All materials and labor shall be provided for a complete, cost effective, energy efficient electrical installation. Materials, apparatus and equipment shall be new and shall bear an Underwriters Laboratories Label when such labels are available.