Schematic Design Presentation · Project Overview Mansfi eld Independent School District embarks on a new multipurpose stadium and natatorium complex under the recently passed 2004

Multi-Purpose Stadium & Natatorium

Sche

mat

ic D

esig

n P

rese

ntat

ionA New Athletic Complex

Mansfi eld Independent School District

Schematic Design PresentationApril 19, 2004

HuckabeeARCHITECTURE I ENGINEERING I MANAGEMENT

4521 South Hulen, Suite 220Fort Worth, Texas 76109

817-377-2969


A New Athletic ComplexMansfi eld Independent School District

Board of Trustees

Larry Wishire President - Place 1Nancy Ryals Board Secretary - Place 2Joy Keller Board Trustee - Place 3Dan Phillips Board Trustee - Place 4Scott Snow Board Trustee - Place 5Gale Moericke Board Trustee - Place 6John Washington Vice President - Place 7

Huckabee ARCHITECTURE I ENGINEERING I MANAGEMENT

4521 South Hulen, Suite 220Fort Worth, Texas 76109817-377-2969

Estes, McClure & Associates, Inc. MEP

3608 West WayTyler, Texas 75703903-581-2677

MISD Design Team

Vernon Newsom SuperintendentRick Cash MISDDebbie Weems MISDCody Huckabay MISDJohn Perdue MISDCameron Thompson Huckabee CPSGary Rademacher Huckabee

Huckabee CONSTRUCTION PROGRAM SUPERVISION

1016 Magnolia Street, Building HMansfi eld, Texas 76063817-453-7161

Teague, Nall & Perkins, Inc. CIVIL

1100 Macon StreetFort Worth, Texas 76102817-336-5773



Table of Contents Table of Contents

Project Narrative (partial)

Drawings Site Plans Stadium Floor Plans, Elevations, & Perspectives Natatorium Floor Plans, Elevations, & Perspectives

Appendix A Detailed Project Overview Stadium & Natatorium Program Project Schedule

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A14-A16

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Project Narrative Project Overview

Mansfi eld Independent School District embarks on a new multipurpose stadium and natatorium complex under the recently passed 2004 bond referendum.

The site, located in the city of Mansfi eld, Texas, is situated in the heart of the district on the southeast corner of Highway 360 and Broad Street. Consisting of 45.21 acres, the site will be home for both the multipurpose stadium and the natatorium facilities and will be served by the ever improving Highway 360 to the west, Broad Street to the north and Holland Road to the east. A new residential subdivision is situated along the southern boundary of this site as well. The topography of the proposed site features a relatively fl at, rolling site that is crowned near the northern portion of the site spanning from the east to west property lines. Both the stadium and natatorium facilities have been sited to take advantage of the gentle sloping site for the most advantageous drainage conditions. Detention ponds will be designed along the southeast and southwestern portions of the site to control storm water runoff in accordance with city requirements and will be positioned such that minimal impact will be seen on the overall parking areas. Parking for the entire site includes 2,466 spaces conveniently located around the site, which exceeds the city of Mansfi eld required 1,500 spaces.

Capacities and statistics for the facilities are as follows: The stadium features a spacious, mid-level concourse that provides a means of entrance and egress from any of the four fl anking Ticket Booths. The spectator grandstands for both home and visitors are designed with a slight skew on both ends that give the facility a bowl effect for maximum viewing angles for all. The stadium itself will seat 11,000 spectators which include 960 reserved seats and will house the district’s Athletic Department services within the confi nes of the home side grandstands. The offi ce complex is approximately 10,000 square feet and will also accommodate a large community center that will be utilized by the entire district for specialized functions. The home side will house two full-sized locker rooms that can be subdivided for large soccer tournaments as well as football events and will have accommodating showers and dressing areas. Coaches and referees will also enjoy separate offi ces located nearby and a central athletic training facility will also be in close proximity to the locker areas for full district use. The stadium’s split two-level press box is a comfortably sized 6,000 square foot arrangement that houses a multi-use community room, offi ces, restrooms and full coaching and communication booths for game time events. The grounds will be modestly landscaped and controlled by a series of ornamental and chain link fencing. Team and band buses will have their own convenient secured parking areas

on either end of the stadium complex once they’ve been emptied prior to game time.

The natatorium, also a multi-use, state of the art district facility, will seat 862 spectators and participants with an upper plaza L-shaped seating arrangement and will feature a 50 meter-stretch, competition pool with 4 warm up and therapeutic lanes as well as 1 & 3 meter springboards for diving events. A combination of solid concrete and masonry will be utilized for this 53,000 square foot structure and will be utilized district wide, year round. Additional features of the MISD Natatorium are spacious men’s and women’s locker rooms, a specialized handicap accessible toilet & shower, large equipment storage areas, a 900 square foot weight room as well as a multi-use swim classroom for instructional classes and events. The ground fl oor also will house the facility director’s offi ce, a receptionist area, and coach’s offi ces & restrooms. The spacious entrance lobby leads via open staircase to the upper level seating concourse. Concession stands and restrooms will serve the spectator seating on the upper level as well. One fi nal feature found in this facility is the diver’s pool, suitably located adjacent to the diving platforms on the pool deck.


Site

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Site Development Plan Vicinity Map






Tick

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Stadium: Ticket Booths






North


Pre

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A12

Stadium: Press Box Floorplans

North


Pre

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Stadium: Press Box Elevations/Perspectives


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Natatorium: Overall Floor Plans (1st Level)

A14

North


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A15


Ele

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Natatorium: Elevations & Perspectives

A16


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Mansfi eld Independent School District embarks on a new multipurpose stadium and natatorium complex under the recently passed 2004 bond referendum.

The site, located in the city of Mansfi eld, Texas, is situated in the heart of the district on the southeast corner of Highway 360 and Broad Street. Consisting of 45.21 acres, the site will be home for both the multipurpose stadium and the natatorium facilities and will be served by the ever improving Highway 360 to the west, Broad Street to the north and Holland Road to the east. A new residential subdivision is situated along the southern boundary of this site as well. The topography of the proposed site features a relatively fl at, rolling site that is crowned near the northern portion of the site spanning from the east to west property lines. Both the stadium and natatorium facilities have been sited to take advantage of the gentle sloping site for the most advantageous drainage conditions. Detention ponds will be designed along the southeast and southwestern portions of the site to control storm water runoff in accordance with city requirements and will be positioned such that minimal impact will be seen on the overall parking areas. Parking for the entire site includes 2,466 spaces conveniently located around the site, which exceeds the city of Mansfi eld required 1,500 spaces.

Capacities and statistics for the facilities are as follows: The stadium features a spacious, mid-level concourse that provides a means of entrance and egress from any of the four fl anking Ticket Booths. The spectator grandstands for both home and visitors are designed with a slight skew on both ends that give the facility a bowl effect for maximum viewing angles for all. The stadium itself will seat 11,000 spectators which include 960 reserved seats and will house the district’s Athletic Department services within the confi nes of the home side grandstands. The offi ce complex is approximately 10,000 square feet and will also accommodate a large community center that will be utilized by the entire district for specialized functions. The home side will house two full sized locker rooms that can be subdivided for large soccer tournaments as well as football events and will have accommodating showers and dressing areas. Coaches and referees will also enjoy separate offi ces located nearby and a central athletic training facility too will be in close proximity to the locker areas for full district use. The stadium’s split two-level press box is a comfortably sized 6,000 square foot arrangement that houses a multi-use community room, offi ces, restrooms and full coaching and communication booths for game time events. The grounds will be modestly landscaped and controlled by a series of ornamental and chain link fencing. Team and band buses will have their own convenient secured parking areas on either end of the stadium complex once they’ve been emptied prior to game time.

The natatorium, also a multi-use, state of the art district facility, will seat 862 spectators and participants with an upper plaza L-shaped seating arrangement and will feature a 50 meter-stretch, competition pool with 4 warm up and therapeutic lanes as well as 1 & 3 meter springboards for diving events. A combination of solid concrete and masonry will be utilized for this 53,000 square foot structure and will be utilized district wide, year round. Additional features of the MISD Natatorium are spacious men’s and women’s locker rooms, a specialized handicap accessible toilet & shower, large equipment storage areas, a 900 square foot weight

room as well as a multi-use swim classroom for instructional classes and events. The ground fl oor also will house the facility director’s offi ce, a receptionist area, and coach’s offi ces & restrooms. The spacious entrance lobby leads via open staircase to the upper level seating concourse. Concession stands and restrooms will serve the spectator seating on the upper level as well. One fi nal feature found in this facility is the diver’s pool, suitably located adjacent to the diving platforms on the pool deck.

Mechanical, Electrical, and Plumbing Systems by Estes, McClure & Associates as follows:

HVAC

Pool Area General Description

The pool climate will be maintained by specialized AC equipment designed for pool applications, utilizing a DX cooling coil with face and bypass design and hot water heat. The hot water will be provided by a unit mounted, gas fi red boiler. This equipment will control space humidity and temperature to levels that will protect the building and keep the space comfortable. The equipment will also help heat the pool as well as provide exhaust and ventilation. Dectron equipment will be the basis of design. The equipment will be located on the roof of the weight room and chemical room.

The following design criteria will be used:A. Setpoint - 84°F db, 50%-60% relative humidity & water temperature of 82°F B. Outside air design conditions, 100°F db / 80°F wbC. Exposed, single wall, non-insulated spiral ductD. Sidewall diffusers for supply and return

Other Areas General Description

Spectator area, offi ces and other miscellaneous spaces will be controlled by split system, cooling will be DX equipment. The heat for these spaces will be provided by natural gas. Trane will be the basis for design. The equipment will be vertically mounted and located in air handler closets on 24” platforms.

The following design criteria will be used:A. Setpoint - 72°F db, 50% relative humidity.B. Outside air design conditions, 100°F db / 80°F wbC. Externally wrapped, rigid duct and double wall spiral ductwork.

ELECTRICAL

Lighting General DescriptionThe pool area lighting will be designed to conform to National Electric Code safety requirements.


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Illumination Energy Society of North American recommended design criteria will also be considered to minimize glare, dark spots, etc. Location of lights will be coordinated with Mansfi eld ISD to ensure proper maintenance capabilities. The pool area will be lit with HID fi xtures. The miscellaneous areas will be designed with typical 2’x4’ light fi xtures to conform with the district’s technical guideline.

Power General Description

The building will have underground 480/277 volt service and will be designed as outlined in the district’s technical guideline.

PLUMBING

Plumbing General DescriptionFloor mount fi xtures will be specifi ed as requested by the district’s technical guideline. All piping, insulation, etc. will conform to the district’s technical guideline. The building will be sprinkled for fi re protection. Flow tests will determine if a booster pump is required.

STADIUM

HVAC

Press Box General Description

Press box area will be controlled by split system, cooling will be DX equipment. The heat for these spaces will be provided by natural gas. Trane will be the basis for design. The equipment will be vertically mounted and located in air handler closets on 24” platforms.

The following design criteria will be used: A. Setpoint - 72°F db, 50% relative humidity. B. Outside air design conditions, 100°F db / 80°F wb C. Externally wrapped, rigid duct and double wall spiral ductwork.

Concessions, Restrooms, etc. General Description

The concessions and restrooms will not be cooled. They will be ventilated by roof mounted exhaust fans. The concessions and restrooms will be heated with bracket mounted, electric unit heaters.

ELECTRICAL

Lighting General Description

The press box areas will be designed with typical 2’x4’ light fi xtures to conform with the district’s technical guideline. High abuse light fi xtures will be specifi ed for the restroom and concession areas. The football fi eld will be lighted with 4 poles. Poles will be in the 90-120 foot height range. The fi eld lighting will be a performance specifi cation set to provide minimum 70 foot candles at the fi eld. The engineer, the contractor, and the light supplier will test the light levels. Cutoff fi xtures will be considered to reduce glare and light trespass to surrounding neighborhoods, streets, etc. HID lights will be used to light underneath the stadium seating.

Power General Description

The building will have underground 480/277 volt service and will be designed as outlined in the district’s technical guideline.

PLUMBING

Plumbing General Description

Floor mount fi xtures will be specifi ed as requested by the district’s technical guideline. Tank type toilets will be used at the press boxes. Standard fi xtures will be used at the restrooms and concession stands unless district requests security fi xtures (stainless steel). All piping, insulation, etc. will conform to the district’s technical guideline. The building will be sprinkled for fi re protection. Flow tests will determine if a booster pump is required.

Structural Engineering provided by Structural Engenuity, Inc. as follows:

NATATORIUM

DESIGN CRITERIA

CODESThe Natatorium structure will be designed in accordance with the following codes:

Building Code: IBC 2000.Structural Steel: The American Institute of Steel Construction 1989

“Specifi cation for Structural Steel Buildings,” and 1993 “Load and Resistance Factor Design Specifi cation for Structural Steel Buildings”.

Structural Concrete: The American Concrete Institute, ACI 318-95, “Building Code Requirements for Structural Concrete”.


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DESIGN LIVE LOADSThe Fieldhouse structure will be designed for the following live loads:

Roof.................................................................................................. 20 psfAssembly Areas (The Following Live Load Is Not Reducible):

Bleachers............................................................................. 100 psfExit Facilities:

Public Corridors.................................................................... 100 psfStairways............................................................................. 100 psf

Equipment Rooms:Mechanical Room (Min.).........................................................150 psfElevator Machine Room......................................................... 150 psfElectrical Room..................................................................... 150 psfHanging Load over Mech’l & Elec’l Room (Min.)......................... 50 psfTelephone Room................................................................... 150 psf

Offi ce and Wet Classroom................................................................... 50 psfRestrooms......................................................................................... 50 psfPool Deck Areas............................................................................... 100 psfWeight Room................................................................................... 100 psfChemical Storage ............................................................................ 150 psfStorage (Light)................................................................................. 125 psf

FOUNDATION

The geotechnical report for the site is currently underway. However, preliminary assumptions are that the natatorium structure will need to be supported on straight shaft piers. Groundwater will likely be encountered during the installation of the shafts, especially if construction proceeds during the wet periods of the year. In some cases, rapid placement of steel and concrete may permit shaft installation to proceed without the need for casing. Seepage rates that result in excessive water infi ltration into the shafts prior to concrete placement will require pumping and/or the use of temporary casing for installation of these shafts.

FLOOR FRAMING

Based on previous experience in the Mansfi eld area, the ground fl oor and pool structure will likely require separation from the expansive clay soil. This can be achieved with a structural crawlspace or with a concrete slab on carton forms. The decision between these two systems will be made in conjunction with the architect and pool consultant. It will depend primarily on the need for underfl oor access to the plumbing in order to repair pipes which may be damaged by future soil movement.

The fl at second fl oor areas such as restrooms and concession areas, will be constructed with cast in place concrete slabs and beams, supported by concrete columns. The mezzanine seating

risers will be constructed with precast treads and risers supported by cast in place concrete beams on concrete columns.

WALL SYSTEMS

Non-loadbearing CMU walls will be used extensively around the perimeter with precast concrete spandrel beams.

MAIN ROOF FRAMING

The roof framing of the natatorium will consist of fi broplank cementitious fi ber deck supported by steel beams. The steel beams will be supported by trusses constructed from wide fl ange, angles, and tee shapes which will span approximately 145 feet across the pool. The trusses will be supported by perimeter cast in place concrete columns which also support the precast roof spandrels.

CHEMICAL STORAGE ROOM ROOF

Due to the aggressive corrosion environment associated with these rooms, the roof framing will be constructed with cast in place concrete beams and slabs supported by cast in place concrete columns.

STADIUM

DESIGN CRITERIA

CODES

The stadium structure will be designed in accordance with the following codes:Building Code: IBC 2000.Structural Steel: The American Institute of Steel Construction 1989

“Specifi cation for Structural Steel Buildings,” and 1993 “Load and Resistance Factor Design Specifi cation for Structural Steel Buildings”.

Structural Concrete: The American Concrete Institute, ACI 318-95, “Building Code Requirements for Structural Concrete”.


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DESIGN LIVE LOADS

The Stadium structure will be designed for the following live loads:Roofs............................................................................................................ 20 psfAssembly Areas (The Following Live Loads Are Not Reducible):

Stadium Bleachers............................................................................ 100 psfExit Facilities:

Public Corridors................................................................................ 100 psfStairways......................................................................................... 100 psf

Equipment Rooms:Mechanical Room (Min.).....................................................................150 psfElevator Machine Room..................................................................... 150 psfElectrical Room................................................................................. 150 psfHanging Load over Mech’l & Elec’l Room (Min.).................................... 50 psfTelephone Room.............................................................................. 150 psf

Locker Rooms................................................................................................ 50 psfOffi ces........................................................................................................... 50 psfRestrooms..................................................................................................... 50 psfConcessions................................................................................................... 75 psfStorage (Light)............................................................................................. 125 psfPress Box...................................................................................................... 50 psf

FOUNDATION

The geotechnical report for the site is currently underway. However, preliminary assumptions are that the stadium structure will need to be supported on straight shaft piers. Groundwater will likely be encountered during the installation of the shafts, especially if construction proceeds during the wet periods of the year. In some cases, rapid placement of steel and concrete may permit shaft installation to proceed without the need for casing. Seepage rates that result in excessive water infi ltration into the shafts prior to concrete placement will require pumping and/or the use of temporary casing for installation of these shafts.

LOWER SEATING RISERS (Home and Visitors Side)

It is likely that the fi nal geotechnical report will have two options for the lower seating construction. The fi rst option is a structured slab separated from the expansive clay soil. The most economical framing system in this scenario would be cast in place raker (grade) beams, supporting a slab on carton forms. The second option would be a slab-on-grade.

It may be possible to consider a slab-on-grade in these areas since they support little or no masonry. The use of slab-on-grade in these areas would require special sub grade preparation in accordance with the recommendations of the geotechnical report. A slab-on-grade over a

prepared sub grade can result in slab movements on the order of 3/4 to 1” due to sub grade volume changes and settlement. While this amount of movement is commonly considered acceptable for this type of facility, it does carry an inescapable inherent risk of future potential cosmetic damage to the slab-on-grade. It is our recommendation to provide structured risers consisting of concrete framing over carton forms. Structured risers will isolate the structural members from the potentially active sub grade and provide the most positive method of reducing the risk of movement. However, this type of structured system carries a signifi cant construction cost premium over a slab placed directly on a properly prepared sub grade. However, a slab-on-grade can be used if the owner is interested in saving the construction cost premium associated with a structured riser system and the inherent risks associated with a slab-on-grade described above are acceptable. It may also be possible, depending on the recommendations in the fi nal geotechnical report, to provide sub grade preparation for slabs-on-grade that would result in movements on the order or 1/2”. This would further reduce the risk of future cosmetic damage to the slab-on-grade.

CONCOURSE LEVEL AND LOCKER ROOM FRAMING (Home and Visitors Side)

Based on our experience in the Mansfi eld area and the extensive masonry walls on the concourse and locker room level, we recommend this level be separated from the expansive clay soil. This can be achieved with a structural crawlspace or with a concrete slab on carton forms. If a concrete slab on carton forms is used, it is our recommendation that the restroom, locker room, and other areas with a high concentration of piping, be constructed with a crawl space. One of the most economical ways of forming this would be to provide concrete grade beams supporting a metal formed slab. This framing system carries very little cost premium, if any, compared to the slab on carton forms. The main benefi t of this system is it allows the pipes to be hung from the structure, and not be affected by soil movements. The crawl space may not even be accessible, as long as it provides for the separation of soil and piping.UPPER SEATING RISERS (Home and Visitors Side)

The upper seating risers will be framed with precast concrete riser units supported by cast in place concrete raker beams and cast in place concrete columns.

PRESSBOX FRAMING

UPPER AND LOWER LEVELSThe upper and lower levels of the pressbox will be framed with a 6 1/2” thick lightweight concrete slab on composite metal deck supported by steel beams and steel columns.ROOF LEVELThe roof framing of the pressbox will consist of 1 1/2” metal roof deck on steel beams. The steel beams will be supported by steel columns.


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Sound, Audio Visual, and Acoustic Design by WJHW as follows:

1.1 STADIUM SOUND SYSTEM DESCRIPTION

A. Seating Bowl Speaker System

1. The loudspeaker system is expected to have a maximum sound level of 95 - 97 dBA, with a uniformity of coverage of ±3 dBA across the fi xed seating. The frequency response of the system is expected to be at least 100 Hz to 8,000 Hz, ±3 dB.

2. The speaker system will consist of speakers located on the scoreboard structure at the end of the stadium. Other small speaker enclosures may be located for seating areas that are obstructed from the Scoreboard.

B. Public Restrooms

1. The public restroom speakers will be standard 4 inch surface mounted units. The level adjustment for these speakers will be made in the audio control room. Typical program source for these speakers will be Home Radio.

C. Concessions

1. The Concession stand speakers will be standard 2-way wall mounted units located on each side of the Concession stands. The level adjustment for these speakers will be made in the audio control room. Typical program source for these speakers will be Home Radio.

D. Community Rooms/Locker Rooms

1. These will have ceiling mounted loudspeakers and wall mounted program select and volume controls. Possible sources include the Stadium Program feed, game radio play-by-play, or an Auxiliary program choice.

E. Press Area

1. The press area will be provided sound from standard 8 inch ceiling speakers. The level of these speakers will be controlled from a wall mounted panel. The Working Press signal is also provided as a possible program selection in the Broadcast Booths. The Working Press signal is also heard in the Scoreboard Control Room.

F. Audio Control Room

1. The audio control room is located on the third level and serves as the operational center of the audio system. The control room will be composed of an announcer’s position and an operator’s position. The operator will have control over a 16 input mixing console to control the level of microphone inputs, and other program sources, such as cassette tapes, compact discs, radio broadcasts and audio feeds from video production.

2. Field panels will be installed in the surface mounted JBA’s on the fi eld wall at four locations. This panel will allow the use of wired microphones and line level (i.e.; cassette deck) inputs sources. The fi eld panel will be a rack panel mounted in an outdoor rated junction box with a hinged cover and lock.

G. Broadcast Booths

1. Each of the broadcast booths will have a ceiling speaker and wall mounted volume control. This speaker will allow program sources selected on the control room to be heard in the broadcast booths.

2. Each booth will also have a wall plate with a line level output of the house sound system signal, as well as a tie line jack to allow the broadcasters’ audio to be routed into the control room patch panel. An additional jack will allow access to the signal from a crowd microphone mounted under the canopy.

H. Assisted Listening System

1. A single channel RF hearing assist system will provide coverage to the audience area for those with hearing diffi culty. The transmitting unit will be located in the control room rack and the antenna will be located on the roof of the Press Box.

I. Equipment Room

1. The main amplifi er racks will be located in a separate equipment room as close to the Scoreboard as possible. A power sequencing control system is provided to allow the system amplifi ers and processors to be powered or de-powered from the control room or a rack panel mounted in the amplifi er racks.


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1.2 NATATORIUM SOUND SYSTEM DESCRIPTION

A. The spectator seating and pool deck area sound system is expected to provide clear, intelligible announcements. Numerous loudspeakers in a distributed confi guration are expected to be attached to roof structure and provide sound coverage to the spectator seating and diving area pool deck.

B. All zones to be able to be combined for a single large event.

1. Dive area pool deck.

2. Spectator seating.

C. System Control Locations

1. Control and source equipment will be mounted in a small portable equipment rack that can be connected into the system from either of the control rooms.

2. An announcer could address the system from within these control rooms to announce an event. A wireless microphone system will allow an announcer to setup virtually anywhere on the pool deck or in the spectator seating area and announce the event from that remote location if desired.

D. Assisted Listening System

1. A single channel RF hearing assist system will provide coverage to the audience area for those with hearing diffi culty. The transmitting unit will be located in the control room rack and the antenna will be remotely located for optimum coverage of the spectator seating.

E. Equipment Room

1. The main amplifi er racks will be located in a separate equipment or storage room. A power sequencing control system is provided to allow the system amplifi ers and processors to be powered or de-powered from either of the control rooms.

1.3 STADIUM DISTRIBUTED TELEVISION SYSTEM DESCRIPTION

A. System Description1. The distributed TV system is essentially a small cable TV system

that allows TV signals to be shown on multiple TV sets located throughout the stadium. Sources that can be viewed typically

include:a. Feed from scoreboard video displayb. Feed from any broadcast videoc. Pre-recorded programs or clips (this function is

typically coordinated with the scoreboard video display production system

d. Any existing school/district cable system programming that might be available

e. Off air satellite or local TV station broadcasts

2. Typical locations for TV sets include:a. Offi cesb. Writing Pressc. Broadcast Boothsd. Stadium Operations and Technical Control Boothse. Concessionsf. Locker rooms.

3. The system is composted of distribution to low voltage electronics closets (aka telephone rooms) with distribution via copper cabling to each TV set outlet. Power is to accompany each outlet

4. Distribution from the control or “head end” location to the low voltage closets my be via copper or fi ber optic trunk cabling, depending upon signal requirements, district technical requirements and cost..

B. Performance Standards1. Visual carrier level: at 997.25 MHz (Channel 158), +7 dBmV ±

4 dBmV and at 55.25 MHz (Channel 2), +11 dBmV ± 4 dBmV measured at the drop outlet.

2. Visual carrier level difference between adjacent channels: less than 1 dB.

3. Visual carrier level difference between non-adjacent channels: less than 7 dB.

4. Carrier-to-noise ratio, insofar as it is due to the contribution of noise by the System: greater than 46 dB.

5. Amplitude response across the visual portion of channels: fl at, ± 2.0 dB.

6. Ratio, after demodulation, between the maximum level of the desired signal and the interference resulting from cross modulation from other signals on the System: greater than 50 dB.


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7. Isolation between rooms, spaces, suites and offi ces: greater than 30 dB. Isolation value of devices separating any two given outlets will be used for the purpose of this calculation as well as the return loss attributed to interconnecting cabling.

8. Refl ections: greater than 40 dB below the respective picture carrier.

9. Verify visible components of cross modulation, ghosting, or beat interference do not appear when receivers are tuned to each of the distributed channels.

1.4 STADIUM ACOUSTICAL DESIGN

A. Acoustical recommendations are for interior spaces only. Seating Bowl Speaker System

B. Noise Intrusion – Sensitive spaces such as locker rooms, offi cials rooms, private offi ces, rooms with management/money counting functions, etc, should have partitions which extend to structure above. STC rating of these partitions should be not less than 58. Electrical, HVAC, etc. penetrations should be minimized and sealed air tight.

C. Room Acoustics – Spaces with requirements for good speech intelligibility that are larger than 250 sq. ft. should have an acoustical tile ceiling with an NRC value of not less than 0.75 Spaces larger than 700 sq. ft should have similar acoustical tile ceilings and 1” thick, fabric wrapped wall panels covering approximately 40% of the wall area above chair rail height. Exceptions to these guidelines may include team locker rooms which may require other treatments due to presence of dressing stalls, lockers and abuse resistance criteria.

D. Mechanical Systems Noise Control – HVAC, plumbing and electrical systems are to be designed to achieve the following standards.

1. Press/Broadcast/Control Areas NC 30

2. Offi ces, conference rooms, locker rooms NC 35

3. Public Concourses NC 50

1.5 NATATORIUM ACOUSTICAL DESIGN

A. Indoor swimming pools, due to the requirement to be moisture, corrosion and mildew resistant are often acoustically diffi cult spaces, which are uncomfortable with poor speech intelligibility. The following elements are recommended to assist in the provision of a comfortable

environment for coaches participants and spectators.

B. Roof Deck – The following options are recommended and certifi ed by their manufacturers for use in natatoriums.

1. MBI Lapendary acoustical baffl es suspended under non-acoustical metal deck

2. Epic ER 2.5A acoustical metal deck/CSI Versadek

3. International Cellulose k-13, 2 in. thick

C. Walls – Recommendations are provided for both metal and CMU systems. Approximately 75% of the exposed wall area should be treated. This number may increase if there is a signifi cant amount of glazing in the design.

1. Environmental Interiors perforated metal wall panel

2. Centria perforated wall panel

3. Best Block Co. Sound Cell

4. CSI SoundSorb

D. Noise Intrusion – Sensitive spaces such as locker rooms, offi cials rooms, private offi ces, rooms with management/money counting functions, etc, should have partitions which extend to structure above. STC rating of these partitions should be not less than 58. Electrical, HVAC, etc. penetrations should be minimized and sealed air tight

E. Mechanical Systems Noise Control – HVAC, plumbing and electrical systems are to be designed to achieve the following standards.

1. Offi ces, conference rooms, locker rooms NC 35

2. Pool/Spectator Areas NC 40

1.6 STADIUM SCOREBOARD AND VIDEO DISPLAYS

A. Scoring and video display systems are composed of delay of game clocks, game in progress displays (clock, score, ball on, quarter, etc.) video display, control room and advertising panels. Options may include matrix displays for text messages but are not included here for brevity.

B. Game In Progress Displays – These displays are expected to be fi xed digit numerals with vinyl captions. System to be controlled via dedicated control consoles that can be operated from press area or


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sideline. Functions include:1. Game score2. Game clock3. Time outs left4. Possession (football icon)5. Team name matrix (can be “home” “guest” vinyl lettering)6. Quarter 7. Ball On8. Down.

C. Video Display – Display to be at least 15 ft. x 20 ft. in size and feature RGB LED pixels with spacing of no more than 25 mm. Display to be connected to video control system located in press box area.

D. Advertising panels. Quantity, size and type of panels to be determined. Options include: When scoreboard assembly supports speaker cluster, speaker grille material is to be used for stadium, district identifi cation or advertising as appropriate.1. Rotating (“tri-vision”) ad panels providing three different

messages. Typically front lit or lit by ambient sports light illumination.

2. Static, back lit ad panels Typically front lit or lit by ambient sports light illumination.

3. Static, painted or vinyl graphic ad panels.

E. Video Control System – System includes cameras, video recorders, replay and slo-motion devices, video clips and tape play back and switching functions. System to include at least two cameras, and cabling to main follow camera location at 50 yd .line, and both sides of tield. System to have interconnections to stadium audio system and distributed TV systems

F. Delay of Game Clocks – Located at each end of the stadium, between uprights and right hash mark when viewing goal. Clocks to have 30-36 in. high digits and be pole mounted with bottom of clock enclosure not less than 8 ft. above playing fi eld height. Clock control console to allow operation from press area or sideline. Spare console to be provided.


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A B C D E

Mansfield Independent School District

A New Multipurpose Stadium

PROGRAM OF SPACE REQUIREMENTSREV5- 04/06/04

Space/Function QuantityNet Unit Area-SF

Total Net Area- SF Description

HOME SIDE STADIUMMain Concourse Level 12,863

Concessions 2 988 1,976Verify if city requires full Type I vent-a-hood, Include 180 sf Storage.(4)7' serving windows.

Concession Storage 2 430 860

Ticket Booth 2 235 470Located on either end of the grandstands. Booth to have 2 ticket windows.

Lobby 1 475 475

Large area with front counter for greeting and space behind for two desks, computer, copier & fax machine. Display area in front of couter. Visual control of entrance parking lot and lobby.

Athletic Director Office 1 285 285Direct access to Conference Room. Window to exterior, locate away from other offices in suite. Separate exit.

AD Toilet/Shower 1 75 75 Adjacent to AD office.AD Assistant Office #1 1 200 200 Not adjacent to AD office.Small Conference Room 1 185 185 Adjoining Asst. A.D.

Business Office 1 240 240

Adjacent to Office #1away from AD Office. Space for 2 staff desks.Greeting counter at entrance. Coaches come to this room to drop off money, pick up tickets, general business info here. Business manager files housed here.

Office Conference Room 1 325 325Adjacent to AD office. Immediate access from AD office. Secondary access from hallway. Conference table to seat 14.

Break Area 1 80 80Counter w/ upper and lower cabinets & sink. Area for coffee pot, microwave, & small refg/ice machine.

Coat Closet 1 20 20Office Vault / Storage Room 1 150 150 Fire Rated, high secuity room. Floor safe. Built-in shelvingBooster Club Room 1 205 205

Workroom (Booster Club) 1 205 205Similar to mail room used for gathering info, distributing. Access from Receptionist. Work counter along one side. Fax, copier, phone.

Public Men's Restroom 1 166 166 Office area.Public Women's Restroom 1 195 195 Office area.Kitchen 1 137 137 Serves the Community Room

Community Room 1 2055 2,055

Adjacent to AD offices and elevator to press box. Room to serve meals & refreshments to event staff prior to games. Room can also function as meeting room or staging room for Board Members, Dignitaries, etc. prior to games. Include 100sf for Food Prep area.

Table & Chair Storage 1 115 115

Field Equipment Storage/Receiving 1 660 660

Adjacent to field access tunnel. Access from front of stadium by UPS/Fed Ex. Shipments received here. Small area within this room for storing equipment to be checked out to individuals at events.Provide built-in shelving. Open-air room.

Security Officer 1 180 180Locate near concessions or off field access tunnel. Includes 60sf for added restroom.

MDF Room 1 100 100Mechanical Room 2 120 240Electrical Room 2 120 240

Custodian 3 92 276Mop sink (Area for custodian desk & phone in one area). (2 @ 116 & 1 @ 43)

Men's Restrooms 2 444 888Women's Restrooms 2 800 1,600Family Toilet 2 100 200 HC RequirementRiser Room 1 60 60 Exterior wall access

Fieldhouse - Home Team 4,962

Locker Room - A 1 1070 1,07040 - 24" single tier lockers / intergral concrete benches. Including vestibule..

Showers - A 1 200 200

Locker Room - B 1 1070 1,07040 - 24" single tier lockers / intergral concrete benches. Including vestibule..

Showers - B 1 200 200

1New Multipurpose Stadium

Mansfiled Independent School District Huckabee

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454647

4849

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545556575859606162636465666768697071

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90

Coach's Locker / Toilet 1 226 226 10 - 18" x 5' tall wardrobe lockers / benchesToilets - A 1 286 286 Section off from B areaToilets - B 1 286 286 Section off from A area

Central Training Facility 1 735 735

Adjacent to field access tunnel. Similar to Pennington. Accommodate 6 tables, large whirlpool (built-in), rehab bikes, wet area, ice machine.Built-in storage cabinets above tables.

Trainer's Office 1 156 156 Immediate access to Central Training Facility

Facility Manager's Office 1 156 156 Adjacent to locker rooms / corridor. Secondary access to field tunnelStorage 1 115 115Mechanical 1 120 120

Officials Locker / Shower 1 227 227Separate wet area from entrance (conference) area. 10 - 18" x 5' tall wardrobe lockers / benches

Maintenance Equipment Storage 1 0 0

Under grandstands, accessed from exterior home side and from AD office suite area. Not a conditioned space. Storage of District's field equipment, i.e., pole vault, high jump, nets, mats, etc. Overhead door access from exterior. Minimal lighting. Asphalt surface in lieu of gravel. 1,700 sf

Laundry Room 1 115 115 Washing & Drying machines (NIC), built-in storage cabs

Fieldhouse - Visiting Team 3,618Locker Room - A 1 1044 1,044 40 - 24" single tier lockers / intergral concrete benchesShowers - A 1 200 200Locker Room - B 1 902 902 40 - 24" single tier lockers / intergral concrete benchesShowers - B 1 200 200Coach's Locker / Toilet 1 282 282Toilets - A 1 300 300Toilets - B 1 300 300Storage 1 100 100Mechanical 1 110 110Custodian 1 100 100 Shared with Concession Area.IDF Closet 1 80 80Total Main Concourse 21,443

Pressbox - Lower Level 2,347

Large Multipurpose Room 1 1046 1,046

Single level seating. Room to include separate area with serving counter/cabinets, sink & upper storage cabs. Place for coffee pots, microwave, popcorn machine, undercounter ice machine & refrigerator. Elevated seats behind window seats. 25 total + tables & chairs.

Restrooms 2 60 120

Medium Multipurpose Room 2 158 316Primary function is for AD or School Personnel attending to sensitive security matters during events.

Small Multipurpose Room 2 118 236Immediate access to grandstands. Preferably covered, one at each end of the lower level PB.

Break Area 0 150 0

Provisions for coffee pot, microwave, small ice machine and area for small popcorn machine. Upper and lower cabinets also. SF included in Multipurpose Room.

IDF Closet 1 75 75Elevator 1 70 70Stairs 2 175 350Mechanical 1 42 42Custodian 1 42 42Storage 2 25 50

Pressbox - Upper Level 2,400

Scouts 1 270 2702' split level seating w/ work counters above & below. Opposite end of the pressbox from Press. SEATS 14

Press 1 150 1502' split level seating w/ work counters above & below. Opposite end of the pressbox from Scouts. SEATS 6

Radio 1 125 1252' split level seating w/ work counters above & below. Adjacent to Visitor Coach & Scoreboard Booth. SEATS 5

Visitor Coach's 1 170 1702' split level seating w/ work counters above & below. Adjacent to Scouts & Radio Booth. SEATS 7

Public Address / Announcer 1 140 1402' split level seating w/ work counters above & below. Adjacent to Film Deck and TV Booth. SEATS 5 INCLUDING SOUND RACK

Scoreboard / Clocks 1 125 1252' split level seating w/ work counters above & below. Adjacent to Radio Booth and Film Deck. SEATS 5




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Film Deck 1 215 215Covered, centrally located within press box booths. Minimum 18' wide!

Home Coach's 1 170 1702' split level seating w/ work counters above & below. Adjacent to Press and TV Booth. SEATS 7

T.V. 1 125 125

2' split level seating w/ work counters above & below. Adjacent to Home Coaches and PA Booth. Can double as private office. SEATS 4

Storage 2 25 50Toilets 2 60 120

Break Area 1 223 223Provisions for coffee pot, microwave, small ice machine and area for small popcorn machine. Upper and lower cabinets also.

I.D.F. Closet 1 55 55Elevator 1 70 70Stairs 2 175 350Electrical 1 42 42Total Pressbox (Both Levels) 4,747

VISITOR SIDE STADIUMConcessions 2 825 1,650 Verify if city requires full Type I vent-a-hoodConcession Storage 2 345 690

Ticket Booth 2 235 470

Centrally located on either end of field. Booth to have home and visitor side with 2 ticket windows for each side. Crowd separation for home and visitor spectators after receipt of tickets, (fencing).

Mechanical Room 1 150 150Electrical Room 1 150 150Custodian 1 115 115 Mop sinkMen's Restroom 2 363 726Women's Restroom 2 725 1,450Single HC Restroom 2 60 120 HC RequirementRiser Room 1 40 40 Exterior wall accessSecurity 1 136 136 Includes 42sf for Restroom (94 sf for office)

Total Visitor Side 5,697

TOTAL NET AREA 31,887

TOTAL GROSS AREA 30% Circ. 41,453




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A B C D E

Mansfield Independent School District

A New Natatorium

PROGRAM OF REQUIREMENTSREV5 - 04/06/04

Space/Function QuantityUnitArea-SF


Main Concourse Level

Pool & Deck Area 1 29,384 29,384

50 meter - stretch, (4 lanes @ 8'-0"=32'-0"). Area sf's include divers & participant seating, as well as space for diver's pool behind springboards. Requested that the diving area be located in the center of the length of the pool. Revised area includes 20' of deck space on 2 sides, 15' on the shallow end and 29' at the diving platform area.

Control Room-1 1 451 451

Raise floor as high as possible for computer access and improved viewing of meets, (3-5 feet). Solid plastic or SS counters and cabinets.

Control Room-2 1 461 461

Raise floor as high as possible for computer access and improved viewing of meets, (3-5 feet). Solid plastic or SS counters and cabinets.

Lobby 1 745 745 Display area, Vending area

Office Suite / Receptionist 1 290 290

Control center for the Natatorium. Receptionist for greeting public and direction. Adjacent to entrance Lobby with glass for viewing.

Director's Office / Conference 1 290 290MDF Room 1 70 70 Locate in main office suite.Break Area (Office Suite)/Work 1 222 222 Locate in main office suite.Staff Restroom 2 50 100 Locate in main office suite.Pro Shop 1 233 233 Locate adjacent to main entrance lobby for selling goods.Life Guard Office 1 100 100 Adjacent to Pro Shop

Pool Equipment Storage 1 485 485

Sensitive timing equipment will be housed in the individual Control Rooms per MISD. Lane ropes, mats, etc., will be stored in this room.

Coach's Office 1 400 400 Adjacent to Locker RoomsCoach's Office Toilet, Locker, Shower 2 154 308 Locate within the Coach's OfficeOffice Suite Storage 1 50 50 Locate in main office suite.Electrical 1 90 90Riser 1 90 90 Exterior access Stairs 3 465 1,395Elevator 1 180 180 Includes elevator equipment roomFilter & Equipment Room 1 1,706 1,706Chlorine Equipment 1 TBD ECS, Chlorinators, Booster Pumps, etc.Chemical Storage 1 TBD Acid Storage Tanks, Acid Feeders, etc.General Filter Storage 1 TBD

Men's Locker Room 1 790 790Adjacent to Women's Locker Room. Includes 150 (12"x18"x24" triple tier) phenolic lockers, Toilets & Shower Room

Women's Locker Room 1 1,012 1,012

Possibly locate near the main entrance to the building for convenience of student drop-offs. Includes 150 (12"x18"x24" triple tier) phenolic lockers, Toilets & Shower Room

Private Dressing & Shower 1 160 160 One toilet, one sink and one HC showerCustodian / Laundry 1 124 124 Mop sink & space for small desk & phoneMechanical 1 60 60 Exterior access, Roof Access.

Wet Classroom 1 800 800Possible Alternate. Locate for ease of deletion of this space if budget dictates.

Weight Room 1 1,350 1,350 Exterior accessTotal Main Concourse Level 41,346

Upper Level

1New Natatorium


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A B C D E

Space/Function QuantityUnitArea-SF


424344454647

48495051525354555699100101102103104105106107108109110111112113114115

Concession Stand 1 260 260

No food preparation. City will not require triple compartment sink or hood. Cold food and drink service only. Provide stainless steel counters with base & upper cabinet storage.

Men's Restroom (Public) 1 300 300Women's Restroom (Public) 1 500 500Private Restroom 1 65 65 Adjacent to Public RestroomsStorage 1 80 80 Paper goods, stainless steel shelvingCustodian 1 110 110

Spectator Seating 1 4,250 4,250

750 spectators, Aluminum benches. MISD requests seating arrangement that surrounds or is "L" shaped around the main competition swim meet area.

Total Upper Level 5,565

TOTAL NET AREA 46,911

TOTAL GROSS AREA 53,948 15% Circulation <10,948>

85

15'

208'-0 1/2" (63.41 meters)

6' bulkhead6' bulkhead

20'

20' deck

29' deck @ diving

DIVING BOARDS

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ID Task Name Duration Start Finish

1 PRE DESIGN PHASE 72 days 10/29/03 2/5/04

2 PROGRAMMING 37 days 10/29/03 12/19/03

3 Negotiate and execute MISD / Architect Agreement 5 days 10/29/03 11/4/03

4 Generate Project Kickoff Sheet & Work Budget 5 days 10/29/03 11/4/03

5 Hire Consultants / Negotiate Contr. 20 days 11/5/03 12/2/03

6 Develop Project Schedule w/ MISD & team 5 days 12/3/03 12/9/03

7 Project Schedule to Directors and Distribute to Team 0 days 12/11/03 12/11/03

8 Aquire topo / utility survey/ legal description (Exist.Plans)

20 days 10/29/03 11/25/03

9 Programing and Budget Meetings with MISD 20 days 10/29/03 11/25/03

10 Aquire City Ordinances & Codes / Review project withcity

15 days 10/29/03 11/18/03

11 Final review Budget and Program w/ MISD & GC 0 days 12/19/03 12/19/03

12

13 SITE DESIGN 30 days 12/25/03 2/5/04

23

24 DOCUMENT PRODUCTION PHASE 173 days 1/29/04 9/28/04

25 SCHEMATIC DESIGN (100%) 63 days 1/29/04 4/27/04

43 DESIGN DEVELOPMENT (100%) 48 days 4/29/04 7/6/04

54 CONSTRUCTION DOCUMENTS (100%) 48 days 7/8/04 9/14/04

61 CD REVIEW & COORDINATION 10 days 9/15/04 9/28/04

63

64 BIDDING & NEGOTIATION PHASE 69 days 9/28/04 1/3/05

73

74 CONSTRUCTION PHASE (18.4 Months) 368 days 1/3/05 6/1/06

75 Issue Notice to Proceed 0 days 1/3/05 1/3/05

76 Building Construction 368 days 1/4/05 6/1/06

Dec 19 '03PROGRAMMING

Dec 11 '03

Dec 19 '03

SITE DESIGN Feb 5 '04

CHEMATIC DESIGN (100%) Apr 27 '04

DESIGN DEVELOPMENT (100%) Jul 6 '04

CD REVIEW & COORDINATION Sep 28 '04

BIDDING & NEGOTIATION PHASE Jan 3 '05

Issue Notice to Proceed Jan 3 '05

Building Construction

Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar AprQtr 4, 2003 Qtr 1, 2004 Qtr 2, 2004 Qtr 3, 2004 Qtr 4, 2004 Qtr 1, 2005 Qtr 2,

Mansfield Independent School DistrictNew Stadium & Natatorium

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Documents

Schematic Design Presentation · Project Overview Mansfi eld Independent School District embarks on a new multipurpose stadium and natatorium complex under the recently passed 2004