City of Doral Police Headquarters

Programing and Schematic Design

Mechanical, Electrical, Plumbing, Fire Protection, and Technology Narrative

S ta n te c A rc h it e c tu re I n c

Prepared for:

City of Doral

Prepared by:

Stantec

Date:

October 10, 2025

Rev1: January 15, 2026

Project/File:

219421076

Disclaimer

The conclusions in the Report titled City of Doral Police Headquarters are Stantec’s professional opinion, as of the time of the Report, and concerning the scope described in the Report. The opinions in the document are based on conditions and information existing at the time the scope of work was conducted and do not take into account any subsequent changes. The Report relates solely to the specific project for which Stantec was retained and the stated purpose for which the Report was prepared. The Report is not to be used or relied on for any variation or extension of the project, or for any other project or purpose, and any unauthorized use or reliance is at the recipient’s own risk.

Stantec has assumed all information received from City of Doral (the “Client”) and third parties in the preparation of the Report to be correct. While Stantec has exercised a customary level of judgment or due diligence in the use of such information, Stantec assumes no responsibility for the consequences of any error or omission contained therein.

This Report is intended solely for use by the Client in accordance with Stantec’s contract with the Client.

While the Report may be provided by the Client to applicable authorities having jurisdiction and to other third parties in connection with the project, Stantec disclaims any legal duty based upon warranty, reliance or any other theory to any third party, and will not be liable to such third party for any damages or losses of any kind that may result.

Table of Contents

Project: 219421076 i

Table of Contents

1 Building Codes 2 Mechanical Systems

2.1 Central Building HVAC

2.2 Zone Air Conditioning and Heating:

2.3 Electrical Equipment Room Cooling:

2.4 IDF/MDF Room Cooling:

2.5 Exhaust Rates:

2.6 Ventilation Rates:

2.7 Building Control Systems:

3 Electrical Systems

3.1 Estimated Electrical Load:

3.2 Electric Service:

3.3 Main Electrical Equipment

3.3.1 Switchboard:

3.3.2 Panel Boards:

3.3.3 Transformers:

3.3.4 Surge Protection Devices:

3.4 Lightning Protection System:

3.5 Emergency and Standby System:

3.6 Low Voltage Cabling:

3.7 Wiring Devices:

3.8 Conductors:

3.9 Raceways:

3.10 Special Systems Rough-In:

3.11 Materials and Environmental Conditions:

3.12 Lighting:

3.12.1 Temporary Lighting:

3.12.2 Egress Lighting:

3.12.3 Outdoor Lighting:

3.12.4 Aircraft Warning Lights:

3.13 Lighting Controls:

4 Telephone/Data, Fire Alarm, & Security

4.1 Telephone/Data Closets:

4.2 Fire Alarm System:

4.3 Television Security Surveillance – Empty Conduit System:

4.4 Access Control:

5 Plumbing Systems

5.1 Domestic Water & Fire Water Service

5.2 Sanitary & Vent Systems

5.3 Storm Water System

5.4 Condensate Drainage

6 Fire Protection Systems

6.1 Fire Service

6.2 Fire Sprinkler System

6.3 Fire Protection Piping:

6.4 Special Systems

MEPFP & Technology - SD Narrative

Project: 219421076 Page 1

1 Building Codes

MEP/FP/FA systems will be designed in compliance with the 2023 version of the Florida Building Code and

Fire Prevention Code, 8th Edition with additional supplemental requirements as directed by local authority having jurisdiction (AHJ). The authorities are listed as, but not limited to, City of Doral Building Department and Miami-Dade Fire Department.

2 Mechanical Systems

2.1 Central Building HVAC

The building will be generally heated and cooled by (5) packaged rooftop units (RTU) with direct expansion

(DX) cooling and electric heat. Each packaged unit will be provided with an air-cooled condensing section, hot gas reheat for humidity control, DX cooling coil, electric heating coil, plenum supply fans with VFDs, plenum relief fans with VFDs, and MERV-13 final filter. Mechanical Systems may employ additional energy reduction strategies where necessary to satisfy LEED or FGBC requirements.

Levels 1 and 2 will each be served by (2) RTU’s (approx. 30 tons each), conditioning half the level (north and south). RTU’s serving the northern half of levels 1 and 2 will be located on the level 3 roof. RTU’s serving the southern half of levels 1 and 2 will be located on the level 2 roof. Ductwork serving levels 1 and

2 will be routed in several vertical chases to pass through the levels above. Level 3 will be served by a single RTU (approx. 40 tons) located on the level 3 roof. Main supply air ductwork will be routed above corridor ceilings with plenum return air.

2.2 Zone Air Conditioning and Heating:

Conditioned supply air from RTU’s will be ducted to Fan Powered Boxes (FPB) on each floor to serve individual zones. FPBs will be sized to meet each HVAC zone cooling or heating demand. Level 1 and 2 will consist of approximately 20 zones each, level 3 will consist of approximately 10 zones. Zones will be arranged to differentiate between interior spaces and exterior spaces. FPBs serving exterior zones

(approximately half per floor 1-2) will be provided with electric terminal reheat coils. All FPB’s on Level 3 will be provided with terminal reheat coils.

Fan Powered Boxes will be concealed above finished ceiling. Supply ductwork will be routed above ceiling to serve various ceiling supply diffusers.

2.3 Electrical Equipment Room Cooling:

Electrical rooms shall be cooled with DX split system air conditioning units with their respective condensing units located in an outdoor space. Space conditioning will also be provided for elevator machine rooms / elevator shafts.

Project: 219421076 Page 2

2.4 IDF/MDF Room Cooling:

IDF Rooms shall be cooled with independent DX mini-split air conditioning units with their respective condensing units located in an outdoor space.

The MDF Room located on Level 3 shall be cooled by an independent DX packaged rooftop unit.

2.5 Exhaust Rates:

Restrooms, locker rooms, copy/print rooms, break rooms, vehicle garages, and dog kennel area will be exhausted at rates required by ASHRAE 62.1 and 2023 Florida Mechanical Code. Sources of exhaust on the same floor will be gathered as permitted and exhausted to the roof.

Exhaust will also be provided for special case rooms such as the Narcotics Vault, Biohazard Vault, and

Armory areas where weapons are cleaned/maintained.

2.6 Ventilation Rates:

Outside air will be provided to all spaces at rates required by ASHRAE 62.1 and the 2023 Florida

Mechanical Code. All outside air for the building will be incorporated in the general HVAC system provided by RTU’s.

2.7 Building Control Systems:

A direct digital control (DDC) system shall be provided. This system shall control the operation of all major components of the HVAC system, and central general lighting through BACnet controllers. System shall communicate via BACnet and be web based for access from the internet. The preferred controls manufacturer is Delta Controls to match other existing city facilities.

Thermostats will be provided in the space for each zone.

CO2 sensors will be provided in high occupancy rooms for each zone. The building control system shall monitor CO2 levels and provide demand control ventilation (DCV).

24-hr AC will be provided for Levels 1 and 2 and select rooms, including but not limited to:

• IDF/MDF Rooms

• Electrical Equipment Rooms

• Real Time Operations

Project: 219421076 Page 3

3 Electrical Systems

3.1 Estimated Electrical Load:

The building will have a preliminary estimated load of 1,055kVA, or 1,270A at 480V, three phase service voltage.

Please, consider that the provided load has been estimated in a very early project stage, and can change significantly after collecting the actual values. The purpose of this load is to start identifying and sizing the main electrical service to serve the property. Also, the electrical load can be aversively affected by significant equipment changes and/or additions, building exterior glass changes, among other design variations.

3.2 Electric Service:

The building’s electrical service is estimated to be 1762A, 480Y/277V, 3Ø, 4W (preliminary estimate based on 20 watts/sf x 58,600sf + 25% spare capacity). One 2000A switchboard will be provided.

The building will be provided with a standby generator system to provide full redundant power to the building in case of a power loss event.

All equipment and non-current carrying metal parts of the electrical system will be grounded in accordance with the NEC. Separate grounding conductors will be provided. Raceways are not to be used as the sole grounding means.

3.3 Main Electrical Equipment

3.3.1 Switchboard:

The Main Switchboard will be 2000A, 480Y/277V, 3Ø, 4W, 100kAIC, fully rated, single main circuit breaker with solid-state trip unit to allow coordination with downstream devices. Switchboard bussing will be copper, with integral surge protection. All electrical distribution equipment will be manufactured by Square

D, Siemens, ABB, or Eaton. All electrical distribution equipment shall be of the same manufacturer.

3.3.2 Panel Boards:

Panelboards will be 125A, 225A, or 400A, MCB or MLO, 42 or 84-pole, 480Y/277V or 208Y/120V, 3-phase, 4-wire, bolt-on circuit breaker branch circuit panelboards in a single enclosure with hinged door-in-door cover. Panelboards will be provided throughout to serve mechanical, plumbing, receptacle, computer, lighting, and miscellaneous power loads. Panelboard bussing will be copper.

3.3.3 Transformers:

All transformers will be of the latest code regulated efficiency, with copper windings.

Project: 219421076 Page 4

3.3.4 Surge Protection Devices:

Externally mounted Surge Protection Devices (SPDs) will be provided throughout in order to protect electronic equipment from transient voltage surges. A three-tier approach will be taken, which includes one

200kA SPD on the main switchboard, one 100kA SPD on each lighting panel, one 100kA SPD on

208Y/120V distribution panels located on the secondary side of each indoor transformer, and one on each

208Y/120V panelboard.

3.4 Lightning Protection System:

The building will be provided with a lightning protection system. Performance specifications will indicate that the system will be designed and installed in accordance with NFPA 780, UL 96A, and Lightning

Protection Institute Standard #175. A ground ring will be provided around the structure and the downleads will connect to the ground ring.

3.5 Emergency and Standby System:

All building loads will be served by a 1500KW (estimated), 480Y/277V, 3-phase, 4-wire, diesel generator set. Generator manufacturer will be Cummins, Generac, or Caterpillar. The generator will have a 8-hour

(full load), UL2085 subbase fuel tank. It is currently expected that generator will be furnished with a level-2 sound-attenuated weatherproof enclosure that is ICC 500 rated for missile impact based on 200MPH zone.

Options for generator supplier are still being investigated. Should it be found that a factory furnished ICC

500 rated enclosure is not a feasible option, then the generator will be provided with a surrounding CMU enclosure to provide adequate wind and impact protection.

A performance specification will be provided for a full power system study including short circuit analysis, coordination study and arc flash analysis. Overcurrent devices will be adjusted according to report recommendations and arc flash labels are to be applied.

Lighting and Fire Alarm systems will be provided with battery backup to comply with NEC 700 requirements for segregation of life safety loads from standby power.

3.6 Low Voltage Cabling:

All low voltage cabling in exposed structure areas and where visible in areas with “cloud/floating” ceilings will be installed in conduit – no exceptions. Any exposed wiring will be removed and reinstalled at contractor’s expense. Contractor is responsible for coordinating with technology drawings, temperature controls drawings, security drawings, fire alarm drawings and all other low voltage systems contract documents and ensure wiring is installed as described herein.

Each IT room will be equipped with a UPS system with 10-minute backup will be provided.

Project: 219421076 Page 5

3.7 Wiring Devices:

All wiring devices will be of a minimum of specification grade quality and manufactured by Pass & Seymour or Leviton. In general, receptacles will be 20 ampere, 125 volt, NEMA 5-20R configuration, specification-grade tamper resistant type. A maximum of eight receptacles will be connected per circuit. Ground Fault

Circuit Interrupter (GFCI) receptacles will be used in custodial rooms, toilet rooms, and other locations as required by the NEC.

Electric water coolers (EWC), and vending machines, receptacles will be connected to GFCI circuit breakers, in lieu of GFCI receptacles.

3.8 Conductors:

All conductors will be copper, UL listed with THHN/THWN, or XHHW type insulation. Branch and feeder conductors will be copper in conduit with a minimum size of #12 AWG for power and lighting. Conductors

#12 and #10 will be solid, and conductors #8 and larger will be stranded. Compression or mechanical type connectors will be used for conductors larger than #10 AWG.

3.9 Raceways:

Minimum conduit size will be 3/4”. Metal Clad (MC) cable is only allowed as whips to recessed luminaires

(maximum length is 6 feet). Rigid, galvanized, threaded conduit will be used in hazardous locations or where subject to physical damage. Electrical Metallic Tubing (EMT) may be used in interior partitions and above suspended ceilings. Raceways below grade will be SCH 40 PVC. PVC coated RGS will be provided for underground bends, where routed through concrete, and where it transitions to being exposed above concrete. No raceways shall be exposed above grade.

3.10 Special Systems Rough-In:

Electrical contractor will provide all required conduit, boxes, pull strings and power connections for all extra low voltage systems including temperature and building automation controls, intercom/paging system, tele/data systems, intrusion detection system, access control system, and digital camera system.

3.11 Materials and Environmental Conditions:

The project location will be subject to salt and corrosion due to proximity to ocean air and humid conditions.

Equipment and materials will be provide with corrosion resistant materials or coatings to prolong the life of the installation. Corrosion inhibitor will be applied to all grounding and bonding connections to exposed surfaces. Mounting hardware in exterior locations and in mechanical and electrical rooms will be stainless steel or provided with corrosion resistant coating. Electrical devices in exterior locations will be corrosion resistant type with nickel coated metal parts.

Project: 219421076 Page 6

3.12 Lighting:

All lights will be LED. The lighting controls for the common areas will consider energy savings components as timers, photocells, occupancy sensors, and daylight harvesting, as permitted, and required by code. The

Lighting Design will need to be coordinated during the DD phase to determine the type of fixture suitable for each space.

Interior lighting levels will typically be designed according to the latest recommendations of the Illuminating

Engineering Society of North America (IESNA). Work plane illumination for typical spaces is outlined below:

Table 01 Illumination Levels

Occupied Space Type Average Foot-Candles

Offices

Conference/Meeting Rooms

Electrical Rooms

Mechanical Rooms

MDF/IDF Rooms

Storage

Restrooms

Stairs

Corridors

Work Rooms

Breakroom

40-50

30-40

25-30

10-20

25-30

40-50

A list of the suggested lighting fixtures for the various occupancies is provided as follows:

Table 02 Suggested Light Fixtures

Space Type Lighting Description

Office Recessed 2x4 volumetric fixtures with diffused satin lens.

Dimmable.

Storage Recessed LED troffer with acrylic lens

Housekeeping Recessed LED troffer with acrylic lens or industrial pendant LED strip with diffused satin lens.

Restrooms Recessed linear LED fixtures or recessed LED troffer with diffused satin lens

Mechanical/ Electrical

Room

Pendant mounted industrial LED with reflector and wire guard

Project: 219421076 Page 7

Space Type Lighting Description

Telecommunications Room Recessed LED fixture with acrylic lens, or pendant mounted industrial LED strip with diffused satin lens

Breakroom Linear pendant direct/indirect, and/or recessed linear LED fixtures with diffused satin lens.

Vestibule Recessed LED troffer with acrylic lens

Secure Areas Vandal resistant recessed lighting in hard ceilings

Cross Fit Gym Suspended LED Pendant

IESNA illumination levels will be specifically targeted for defined task surfaces.

The lighting systems will generally be based on LED, 3500-degree K, and >80 CRI.

3.12.1 Temporary Lighting:

Temporary luminaires will be installed throughout the facility during construction to provide illumination for a safe working environment and for visual observation of construction work by Architect/Engineer.

3.12.2 Egress Lighting:

Emergency illumination will be designed to meet the requirements of NFPA 101 – Life Safety Code.

Normal luminaires or sections thereof will be strategically selected and be powered by emergency battery backup. In most locations, fixtures will utilize local UL924 relays to allow the fixture to be controlled with the adjacent normal luminaires and automatically switch to emergency ‘on’ operation during loss of normal power.

3.12.3 Outdoor Lighting:

Primary goals of exterior lighting systems will be to enhance security and to illuminate life-safety egress paths away from the facility. In general, illumination around the building perimeter will be achieved via LED full cut-off light distribution luminaires (wall packs, recessed downlights, etc.).

In general, illumination on driveways and walking paths will be achieved via LED full cut-off pole mounted luminaires and will be designed to limit light trespass. Pole mounted fixtures, poles and bases will be specified to be resistant to high wind speed. Poles will be aluminum with corrosion resistant coating.

3.12.4 Aircraft Warning Lights:

The Federal Aviation Administration (FAA) may require aircraft warning lights for some buildings. This requirement will be clarified during the “DD” design development phase, by the building exterior lighting design team.

Project: 219421076 Page 8

3.13 Lighting Controls:

The lighting controls system shall be a networked digital system for all interior/exterior lighting with low voltage switches, occupancy sensors, daylight sensors, power packs, UL 924 relays, etc. as required for a fully functional system. Permitted lighting control systems include Wattstopper DLM and nLight (Acuity

Brands). nLight will be the basis of design.

Large public spaces will be controlled by time-of-day schedule via relay panels. Spaces will be sub-divided such that different portions of a large area can be controlled separately. Office areas will include vacancy sensors with extra low voltage override wall light switches. Exterior lighting will be controlled through photocell and timeclocks via relay panels.

4 Telephone/Data, Fire Alarm, & Security

4.1 Telephone/Data Closets:

One Main Telecommunication Room to be located on the Ground Floor (level 1). Four (4) water-sealed 4”

PVC pipes for telecom Utility company incoming service from Manhole to Telecom Room will be specified.

4.2 Fire Alarm System:

This Group B Business occupancy will be required to be following the Florida Building Code and Florida

Fire Prevention Code’s currently adopted edition for the specific use.

Throughout the building, addressable pull stations, smoke/heat detectors (where required), strobes and speakers will be provided to comply with the latest version of NFPA 72. It is noted that the use of pull stations should be minimized to the extent permitted by applicable codes and AHJ requirements. In general, devices will be white and ceiling mounted where possible.

Duct smoke detectors will be installed in mechanical air handling units and in all ducts with smoke dampers.

Fire alarm wiring will be within conduit/raceway.

Fire Alarm system will be Gamewell – FCI type.

The following devices and equipment will be required for:

• Each elevator lobby will be provided with a smoke detector to initiate recall of the elevators upon activation.

• All mechanical, electrical and telephone rooms, 75 square feet or greater, will be provided with a smoke detector.

Project: 219421076 Page 9

4.3 Television Security Surveillance – Empty Conduit

System:

A closed-circuit television system should be provided to monitor the activity in certain areas, locations to be determined in consultation with the Owner and Architect.

The closed-circuit system will be directly connected to the internal server where it can be monitored remotely by authorized personel . Cameras to be located as required to observe locations such as listed below. Panning cameras with appropriate controls, including zoom, shall be provided as required to suit conditions.

Cameras shall be essentially located to cover areas as follows:

• Main lobby

• Elevator lobby

• Main Entrances

• Secondary Entrances

• Property and Evidence

• All secure areas as indicated by the Police Department

4.4 Access Control:

Access control will be provided in order to separate public areas from secured areas as well as controlling internal access within the secured areas to limited personnel. This system will be defined during the Design

Development phase, and card reader locations are identified on the architectural floor plans for each level.

5 Plumbing Systems

The general scope of work includes but not limited to:

1. Domestic Water & Fire Water Service

2. Sanitary Sewer System

3. Storm Water System

4. Condensate Drainage System

5.1 Domestic Water & Fire Water Service

The domestic water system will include a 150 GPM house pump and incorporate variable speed pumping that will supply the domestic cold-water distribution. This system will include a 3-inch domestic cold water service from a street main which will enter the building through a double check backflow preventer and meter assembly. This service will connect to a duplex booster pump package.

• Refer to the Fire Protection Systems section for the Fire Water Service requirements.

Project: 219421076 Page 10

• Domestic water systems shall comply with the U.S. Safe Drinking Water Act, with the requirements of authorities having jurisdiction, and with NSF 61 and NSF 372.

Domestic hot and cold water (along with drains and vent piping) will be provided for:

• Locker rooms

• Common building amenities

Domestic Cold Water:

• The domestic house pump water distribution system will be divided into multiple risers which will provide a minimum of 40 psi at all plumbing fixtures and will not exceed 80 psi.

• The piping in the system will be sized to provide a maximum velocity of 6 feet per second (fps) in the mains, and 4 fps in all branch piping.

• All domestic water risers shall be copper Type “L” solder joints

• All branch domestic water piping shall be type “L” copper.

Domestic Hot Water:

• Domestic hot water will be generated using electric water heaters with steel, glass lined, ASME, NSF-61 storage tanks. The domestic hot water will be stored at 140 Deg. F. and blended down to 110 deg. F via a point of use thermostatic mixing valve provided at the plumbing fixtures.

• Hot water return pumps will be provided to recirculate the main hot water supply back to the heaters.

• The domestic hot water distribution system will provide a minimum of 40 psi at all plumbing fixtures and will not exceed 80 psi.

• The piping in the system will be sized to provide a maximum velocity of 6 feet per second (fps) in the mains, and 4 fps in all branch piping.

• All branch domestic water piping shall be type “L” copper.

• The domestic hot water supply shall be provided with 1- inch fiberglass insulation for piping up to 2-inches.

All cold and hot water drops to the water closets shall be provided with shock arrestors.

Hose bibs will be provided in all public restrooms, and around the perimeter of the building. Provide roof hydrants on each roof near RTU’s.

5.2 Sanitary & Vent Systems

The building will be provided with sanitary and vent systems, stacks, branches, and connections to a site sewer system. All floor drains will be protected with trap primers.

All the plumbing fixtures and drains shall exit the building via gravity sanitary sewer system.

All sanitary and vent vertical risers shall be No-Hub Cast Iron. Provide 80 lbs torque hubless-piping couplings for the no-hub on sanitary and 60 lbs torque hubless-piping couplings for vents.

Project: 219421076 Page 11

All horizontal branch sanitary piping shall be No-Hub Cast Iron.

All below slab sanitary piping shall be PVC Schedule 40, solid core.

Restraints shall be provided at the base of all sanitary stacks which transition from vertical to horizontal.

All vent stacks and stack vents shall terminate at the roof level and shall be a minimum of 10-feet away from any air intake or opening in the building.

All plumbing fixtures shall be as specified by the Architect and the owner and installed by this contractor.

5.3 Storm Water System

The storm drainage system will be provided with roof drain and overflow drain to convey rain from the roofs, out of the building to the site. All the drains shall exit the building via gravity storm sewer system to the site civil drainage wells.

All storm water vertical risers shall be No-Hub Cast Iron.

All horizontal branch storm piping shall be No-Hub Cast Iron.

All below slab storm piping shall be PVC Schedule 40, solid core.

Restraints shall be provided at the base of all rainwater leaders which transition from vertical to horizontal.

The horizontal rainwater piping system within a finished space shall be provided with 1-inch fiberglass insulation.

5.4 Condensate Drainage

The condensate drainage system piping will be provided to collect the condensate drainage from HVAC units and direct waste to hub floor/roof drains.

All condensate drainage vertical risers shall be copper DMV.

The condensate drainage systems, including all horizontal and vertical piping, shall be provided with 3/4" thick Armacell insulation. 25/50 rated indoors. Aluminum jacket when outdoors.

6 Fire Protection Systems

The general scope of work includes all aspects of sprinkler work for the new building but not limited to:

1. Fire service from the city water main as indicated on drawings. (Refer to appendix A.1: Fire

Hydrant Flow Test - 01/12/26)

2. Complete full coverage fire sprinkler system.

Project: 219421076 Page 12

3. Fire pump (500 GPM) system including jockey pumps and combination controllers/ATS.

6.1 Fire Service

The fire protection system shall include one 6-inch fire service supplied from street main. The fire services shall be supplied through a double check backflow valve assembly and a post indicating valve. Fire

Department connections will be located on the building street level.

6.2 Fire Sprinkler System

On each floor there shall be a sprinkler floor control valve assembly which shall feed each sprinkler zone.

The control valves will be located in the fire riser room. The floor control valve assembly will consist of a supervised pressure regulating control valve and water flow switch connected to fire alarm system. There shall be a 3- inch drain riser to floor sink.

The entire building will be fully sprinkled, hydraulically calculated in accordance with NFPA 13, 2021 and the Florida Fire Prevention 2023 Code, 8th Edition requirements and as directed by the local fire department. Fire protection shall be a delegated design.

Systems will be designed as an automatic wet system for light hazard in the office and common areas or as ordinary hazard group 1 occupancy within electrical, mechanical, IT Data, Storage room and the parking spaces. In areas with storage above 8’-0” up to a maximum of 16’-0” will be ordinary hazard group 2 occupancy.

All areas with no ceilings (storage, electrical, mechanical, etc.) will have upright sprinkler heads. All areas with suspended ceilings (offices, bathrooms, etc.) will have pendent concealed heads. The office may utilize sidewall extended throw sprinkler heads as required.

6.3 Fire Protection Piping:

Sprinkler Mains shall be Black Steel seamless schedule 10, ASTM A135. Electric-resistant welded steel pipe suitable for roll grooving pipes 3” and larger. Roll grooved with Victaulic style 107H rigid couplings.

Pipe and fitting shall be rated for 300 psi or greater and be UL and/or FM approved.

Sprinkler branch pipes shall be Thinwall, ASTM A795 Type E, Grade A, Electric-Resistance welded steel pipe with CRR=1.0 for threaded pipe ends. Malleable Iron AWWA C110, 300 lbs. Class, 500 psi W.W.P.

threaded.

6.4 Special Systems

FM 200 system shall be provided for all communications rooms (MDF/IDF's).

Project: 219421076 Page 13

Appendix A

A.1 Fire Hydrant Flow Test – 01/12/26

Stantec is a global leader in sustainable engineering, architecture, and environmental consulting. The diverse perspectives of our partners and interested parties drive us to think beyond what’s previously been done on critical issues like climate change, digital transformation, and future-proofing our cities and infrastructure. We innovate at the intersection of community, creativity, and client relationships to advance communities everywhere, so that together we can redefine what’s possible.

Stantec Architecture Inc.

One Biscayne Tower, Suite 1670 2 South Biscayne Boulevard Miami FL 33131-1804 stantec.com