Approved Materials - Signing
Return to Approved Materials |
Aluminum Sign Blanks
Standard Signs
Notes | Manufacturer | Catalog Number | Approval Date | Photos |
Hall Sign | ||||
Lyle Sign, Inc. | ||||
National Sign | ||||
Newman | ||||
The Work Zone, Inc. | ||||
Vulcan Sign |
Comment: | ||
0.080” Thick 5052H38 or 6061-T6 aluminum alloy |
Overhead Street Name Signs
Notes | Manufacturer | Catalog Number | Approval Date | Photos |
Hall Sign | ||||
Lyle Sign, Inc. | ||||
National Sign | ||||
Newman | ||||
The Work Zone, Inc. | ||||
Vulcan Sign |
Comment: | ||
0.125” Thick 5052H38 or 6061-T6 aluminum alloy |
Top | Return to Approved Materials |
Blank-Out Signs
Notes | Manufacturer | Catalog Number | Approval Date | Photos |
Nova Tech LLC is the sales representative |
M-Systems, Inc. | Spec Sheet R10-11 R10-11b |
1/12/09 | Sign Face |
Signal-Tech | R10-11: 54812 | 7/30/20 | Dual Drivers Door Gasket Door Hasp Inside Back of Sign Label Sample Face |
Comment: | ||
R10-11: 24” x 30” or 36" x 48" (See MUTCD), No Turn on Red "Ball" - White text with “Red Ball” symbol R10-11b: 36" x 36", No Turn on Red - White text Front Lens: Complete blank out when "Off" Single row LED |
Cable for Illuminated Street Name Signs & Blank-out Signs
Sign Power Cable
Notes | Manufacturer | Catalog Number | Approval Date | Photos |
Advanced Digital Cable | 8103 | 10/23/08 | ||
Falcon Fine Wire | 980314X19-1 | 11/6/08 | Jacket Label |
Comment: | ||
1-3c#14 AWG Stranded Copper IMSA 19-1 |
Top | Return to Approved Materials |
Driver Feedback Signs
Notes | Manufacturer | Catalog Number | Approval Date | Photos |
TrafficCalm Systems | M75-012SE-000x x = Sign Face Color 1 = White 2 = Fluorescent Yellow-Green 3 = Fluorescent Orange 4 = Yellow |
6/21/18 |
Comment: | ||
Location as determined by the City of Overland Park White Sign, Solar Power, 20W Panel Universal Mounting Bracket & Pole Mount Plate |
Illuminated Street Name Signs
Notes | Manufacturer | Catalog Number | Approval Date | Photos |
Southern Manufacturing/ Accord Industries |
LEXZZSBANNAAD1: Standard Number Format LE619SBANNAAD1: 6’ x 19” LE819SBANNAAD1: 8’ x 19” LE624SBANNAAD1: 6’x 24” LE824SBANNAAD1: 8’ x 24” |
10/29/08 | Front View Back View End View LED Driver LED Light Bar Hasp Hinge Terminal Block Fuse Sheeting |
Comment: | ||
Legend: LE = Standard LED Sign X = Sign Width (4, 5, 6, 7, 8, 9, or 10 ft) ZZ = Sign Height (19 or 24 inches) S = Single Sided Sign B = Rigid Mount Top and Bottom A = Tri-stud Punch Pattern N = Mounting Brackets are Not Included with Sign N = No Photocell AA = Monarch Black D = Diamond Grade Translucent ASTM Type XI Retroreflective Sheeting 1 = Green EC Film Background Font: Emod 2000 8"UC/6"LC |
Top | Return to Approved Materials |
Mounting Brackets
Illuminated Street Name Sign Brackets
Notes | Manufacturer | Catalog Number | Approval Date | Photos |
For Use with Southern Manufacturing Signs |
Pelco Products | AG-0125-1-LL-SS-PXX | 8/7/19 | |
For Use with Southern Manufacturing Signs |
Sky Bracket | SS-SBLL-TS-37 Upper Bracket Arm Lower Bracket Arm |
1/16/19 | |
Four Use with Temple Edge-Lit Signs |
Sky Bracket | SBLL-ISM | 11/25/19 |
Comment: | ||
Stainless steel banding/cable and hardware For Pelco: Required cable length (LL) to be determined by contractor based on manufacturer's recommendations as follows: 62" – for mast arm diameters ranging from 2” to 7” 84" – for mast arm diameters ranging from 7.1” to 10.5” 96" – for mast arm diameters ranging from 10.6” to 12.4” 110" – for mast arm diameters ranging from 12.5” to 14.6” 120" – for mast arm diameters ranging from 14.7” to 16.2” 132" – for mast arm diameters ranging from 16.3” to 18.2” Color (XX) shall be as follows: NC - No Color 33 - Glossy Black 71 - RAL6012 Green 39 - RAL8019 Dark Bronze For Sky Bracket: Required banding length (LL) to be determined by contractor based on manufacturer's recommendation as follows: 29” – for mast arm diameters ranging from 2” to 7” 42” – for mast arm diameters ranging from 8” to 11” 59” – for mast arm diameters ranging from 12” to 17” If other than standard color, specify SB-BLK for Black Powder Coat or SP-SPL for Special Color Powder Coat |
Overhead Street Name Sign Mast Arm Brackets
Notes | Manufacturer | Catalog Number | Approval Date | Photos |
Pelco Inc. | AG-0144-CTC-LL-SS-PXX | 8/6/19 | Open Hinge View Top View Side View | |
Sky Bracket | SS-SBLL-SBK-XXTK-YY Standard Bracket Tube Kit 14" Sign Kit 23" Sign Kit Bracket Schematic |
1/16/19 | Showing previously approved cable mounting system. Bracket Front View Bracket Back View Sign Support Channel |
Comment: | ||
Stainless steel banding/cable and hardware For Pelco: Center to Center Distance (CTC): See Table on catalog cut based on sign size Required Cable Length (LL) to be determined by contractor based on manufacturer's recommendations as follows: 62" – for mast arm diameters ranging from 2” to 7” 84" – for mast arm diameters ranging from 7.1” to 10.5” 96" – for mast arm diameters ranging from 10.6” to 12.4” 110" – for mast arm diameters ranging from 12.5” to 14.6” 120" – for mast arm diameters ranging from 14.7” to 16.2” 132" – for mast arm diameters ranging from 16.3” to 18.2” Color (XX) shall be as follows: NC - No Color 33 - Glossy Black 71 - RAL6012 Green 39 - RAL8019 Dark Bronze For Sky Bracket: |
Round Pole Mounting Bracket
Notes | Manufacturer | Catalog Number | Approval Date | Photos |
Band-It | Flared Leg Bracket, Stainless Steel Bolt, Washer and Fiber Washer: D02199 | 8/3/07 | Top View Side View | |
It Straps On, Inc. | Flared Leg Bracket w/ SS Bolt & SS Washer: SB021 Provide plastic washer separately |
8/3/07 | ||
ITW Strapbinder | Flared Leg Bracket w/ SS Bolt and Plastic Washer: ST021 Provide stainless steel washer separately |
8/3/07 | ||
MD Solutions | Flared Leg Bracket, Stainless Steel Bolt, Washer and Plastic Washer: PLUS+4SS | 11/9/17 | Flared Leg Bracket Parts | |
PermaBand | Flared Leg Bracket w/ SS Bolt & SS Washer: PMB02150 Plastic Washer: PMP00350 |
5/1/17 | Flared Leg Bracket Top View Side View Bolt Plastic Washer | |
TAPCO, Inc. | Bracket: 035-00008 SS Bolt: 035-00010 Nylon Washer: 052-00295 Provide stainless steel washer separately |
8/3/07 | ||
Xcessories Squared | Flared Leg Bracket w/ SS Bolt and Plastic Washer: XST021 Provide stainless steel washer separately |
4/13/16 |
Comment: | ||
One Stainless Steel 5/16"-18 x 3/4" Bolt Flared Leg Stainless steel and plastic washers shall be provided separately if not listed |
Top | Return to Approved Materials |
Sign Brackets for Parking Lot Sign Bollard
Notes | Manufacturer | Catalog Number | Approval Date | Photos |
SafetySign | Y4946F-R-STR-BRKT | 2/2/21 | ||
Xcessories Squared | XAPC238RD | 2/2/21 |
Traffic Sign Mast Arm Brackets
Notes | Manufacturer | Catalog Number | Approval Date | Photos |
Pelco | AG-0142-CTC-LL_SS_PXX | 4/19/19 | Open Hinge View Top View Side View | |
Sky Bracket | SS-SBLL-SBK-XXTK-YY Standard Bracket Tube Kit 8" Sign Kit 14" Sign Kit 23" Sign Kit Bracket Schematic |
1/16/19 | Shown with previously approved cable mounting system. Front View Back View Side View Sign Channel |
Comment: | ||
Stainless steel banding/cable and hardware For Pelco: Tube Length Center to Center (CTC) varies. See the cut sheet to determine size based on the length of sign. Required cable length (LL) to be determined by contractor based on manufacturer's recommendation as follows: 62" – for mast arm diameters ranging from 2” to 7” 84" – for mast arm diameters ranging from 7.1” to 10.5” 96" – for mast arm diameters ranging from 10.6” to 12.4” 110" – for mast arm diameters ranging from 12.5” to 14.6” 120" – for mast arm diameters ranging from 14.7” to 16.2” 132" – for mast arm diameters ranging from 16.3” to 18.2” Color (XX) shall be as follows: NC - No Color 33 - Glossy Black 71 - RAL6012 Green 39 - RAL8019 Dark Bronze For Sky Bracket: |
Wing Mounting Brackets
Notes | Manufacturer | Catalog Number | Approval Date | Photos |
Xcessories Squared | Bracket: CSB450RDL-ZP T-Channel: XAT175-12 |
1/7/21 | Bracket Bracket & Channel Channel Assembly |
Comment: | ||
T-Channel comes in 12' extrusions for cutting to desired length |
Sign Banding
Notes | Manufacturer | Catalog Number | Approval Date | Photos |
Band-It | C20699 | 8/3/07 | Label Name Label Grade | |
It Straps On, Inc. | BA206 | 8/3/07 | ||
ITW Strapbinder | ST206 | 8/3/07 | ||
MD Solutions | 3430-SS | 11/9/17 | Banding | |
Panduit | MSW75T30-CR2 | 11/5/12 | ||
PermaBand | PMB206 | 5/1/17 | Banding Band and Buckle | |
TAPCO Inc. | 497-00001 | 8/3/07 | ||
Xcessories Squared | SSB75-30 | 4/13/16 |
Comment: | ||
Grade 201 Stainless Steel 0.030” Thick ¾” Wide |
Banding Buckle
Notes | Manufacturer | Catalog Number | Approval Date | Photos |
Band-It | C25699 | 8/3/07 | Top View Buckle w/ Strap | |
It Straps On, Inc. | BU256 | 8/3/07 | ||
ITW Strapbinder | ST256 | 8/3/07 | ||
MD Solutions | BK34-SS | 11/9/17 | Buckle | |
Panduit | MSBW75-C2 | 11/5/12 | ||
PermaBand | PMB256 | 5/1/17 | Buckle Side View Banding and Buckle | |
TAPCO, Inc. | 497-00002 | 8/3/07 | ||
Xcessories Squared | XST256 | 4/13/16 |
Comment: | ||
Grade 201 Stainless Steel Buckle For 0.030” Thick x ¾” Wide Banding |
Round to Square Coupler
Notes | Manufacturer | Catalog Number | Approval Date | Photos |
Xcessories Squared | RSC175-ZP | 9/24/2020 |
Comment: | ||
For use with 1.75" Square Posts |
Parking Lot Sign Bollard
Notes | Manufacturer | Catalog Number | Approval Date | Photos |
Impact Recovery Systems | No Sign: SS4Y-42-SP-105-OP- SS | 5/10/17 | Adapter & Post Elastomer Base Assembly |
Comment: | ||
Sign post length shall be 102" in length for a maximum height to top of post of 105" Hardware shall be stainless steel |
Posts and Anchors
1 ¾” x 1 ¾” Posts
Notes | Manufacturer | Catalog Number | Approval Date | Photos |
Allied Tube & Conduit A Division of Atcore International |
Telespar Square Tubular Sign Supports 16F12PXXPG |
8/31/12 | ||
Trinity | SQR-LOC Perforated Traffic Sign Post Square Tubular Sign Supports SQXX-12 |
9/24/2020 |
Comment: | ||
12 Gauge Pre-punched holes on all sides Galvanized XX = Length (even 2’ increments up to 24’) |
2” x 2” Anchor
Notes | Manufacturer | Catalog Number | Approval Date | Photos |
Allied Tube & Conduit A Division of Atcore International |
Telespar Square Tubular Sign Supports 4' Anchor - 20F12A04PG |
11/9/12 | ||
Must be cut in half to get a 4' length. | Trinity | SQR-LOC Perforated Traffic Sign Post Square Tubular Sign Supports SQ82-12 |
9/24/2020 |
Comment: | ||
12 Gauge Pre-punched holes on all sides Galvanized 48" in length |
2 ¼” x 2 ¼” Sleeves
Notes | Manufacturer | Catalog Number | Approval Date | Photos |
Allied Tube & Conduit A Division of Atcore International |
Telespar Square Tubular Sign Supports 22F12A02.5PG |
8/31/12 | ||
Trinity | SQR-LOC Perforated Traffic Sign Post Square Tubular Sign Supports SQ302 |
9/24/2020 |
Comment: | ||
12 Gauge Pre-punched holes on all sides Galvanized 30” length |
Concrete Surface Mount Sign Post Anchor
Notes | Manufacturer | Catalog Number | Approval Date | Photos |
Xcessories Squared | Kleen Break Model 425 Sign Post Coupler XKBSM42520-G |
4/13/16 | Top Half Coupling Surface Mount Anchor Surface Mount Iso View Locking Wedge Shear Bolt |
Comment: | ||
Concrete Surface Mount to be used only when installing signs on concrete medians, bridge decks, or sidewalks |
Paver Median or Island Sign Post Anchor
Notes | Manufacturer | Catalog Number | Approval Date | Photos |
Xcessories Squared | Kleen Break Model 425 Sign Post Coupler XKB42520-G AXT225-36-G Anchor Extension |
4/13/16 | Top Half Coupling Paver Mount Anchor Paver Mount Iso View Locking Wedge Shear Bolt |
Comment: | ||
Paver Median or Island Mount to be used only when installing signs in medians or islands that have paver bricks |
Top | Return to Approved Materials |
Rectangular Rapid Flashing Beacon (RRFB)
RRFB For Use with Standard Push Button
Solar Engine
Notes | Manufacturer | Catalog Number | Approval Date | Photos |
Carmanah Technologies Corp | R920 Series | 12/17/13 | Front View Back View Side View | |
TraffiCalm Systems | Controller: M75-SA300-CTLX Collaborator: M75-SA300-CLBX |
1/9/19 | Solar Panel Front View Solar Panel Back View |
Comment: | ||
Use only with standard, non-audible push buttons Mount on standard perforated square sign posts Color: Natural Aluminum |
Mounting Bracket
Notes | Manufacturer | Catalog Number | Approval Date | Photos |
Carmanah Technologies Corp | 68362 - 2" square post mount 69107 - Side of Post Mount (Black) |
12/17/13 | ||
TraffiCalm Systems | Mounting Bracket is Included with Controller | 1/9/19 |
Comment: | ||
Mounting bracket varies based on type of installation Side of post mount is not available in Natural |
Light Bar
Notes | Manufacturer | Catalog Number | Approval Date | Photos |
Carmanah Technologies Corp | 68352 | 12/17/13 | Front View Back View End View LED's | |
TraffiCalm Systems | M75-SA328-0000 | 1/9/19 | Front View Back View End View LED's |
Comment: | ||
Light bar with confirmation lights |
Pedestrian Pushbutton
Notes | Manufacturer | Catalog Number | Approval Date | Photos |
Campbell Co | 4EVR 120 – X – No LED w/ Button Cup | 4/5/12 | ||
Polara Engineering, Inc. | Bulldog Series Push Button Assembly – BDSP-010-X Pole Mount Adaptor – BDPM-X |
2/10/12 |
Comment: | ||
Sound on actuation NO LED Flash X= B for Black or Y for Yellow |
Sign Posts, Anchors and Sleeves
Notes | Manufacturer | Catalog Number | Approval Date | Photos |
Unistrut Distribution Co./ Allied Mechanical Tube Division |
Telespar Square Tubular Sign Supports 2" x 2" Post - 20F12P14PG 2-1/4" x 2-1/4" Anchor - 22F12A04PG 2-1/2" x 2-1/2" Anchor Sleeve - 24F12APG |
12/16/13 |
Comment: | ||
12 Guage Pre-punched holes on all sides Galvanized 14' length for 2" x 2" post 48" length for 2-1/4" x 2-1/4" Anchor 18" length for 2-1/2" x 2-1/2" Anchor Sleeve See "Aluminum Sign Blanks" and "Sign Sheeting" for approved materials for the R10-25, S1-1 and W16-7p signs |
Top | Return to Approved Materials |
RRFB For Use with Audible Push Button
Solar Engine
Notes | Manufacturer | Catalog Number | Approval Date | Photos |
Carmanah Technologies Corp | Model SC315 GenIII | 7/13/15 |
Comment: | ||
Use only with audible push buttons Mount on standard pedestrian signal post Color: Natural Aluminum |
Mounting Bracket
Notes | Manufacturer | Catalog Number | Approval Date | Photos |
Carmanah Technologies Corp | 71859 - 4" to 4-1/2" Diameter Post Mount 71858 - Side of Pole Mount |
7/13/15 |
Comment: | ||
Mounting bracket varies based on type of installation |
Light Bar
Notes | Manufacturer | Catalog Number | Approval Date | Photos |
Carmanah Technologies Corp | 68352 | 7/13/15 | Front View Back View End View LED's |
Comment: | ||
Light bar with confirmation lights |
Pedestrian Pushbuttons ADA Audible
Notes | Manufacturer | Catalog Number | Approval Date | Photos |
Polara Engineering, Inc. | XAV2E-LED (Yellow) XAV2E-LED-B (Black) |
7/13/15 |
Comment: | ||
Three yellow LED's above push button Audible locator Auto volume adjustment for ambient noise levels No braille on face plate |
Aluminum Pedestal Poles
Notes | Manufacturer | Catalog Number | Approval Date | Photos |
Component Products, Inc | Square Pedestal Base: CPI-BAS-1-P |
4/24/14 | Base | |
Gades Sales | Square Pedestal Base: PB-5335-1S-GL-PNC |
4/24/14 | Side View Bottom View Threaded Opening Cover | |
Pelco Products, Inc. | Square Pedestal Base: PB-5335-1S-GL-PNC |
4/23/14 | Base Base & Collar |
Comment: | ||
For Concrete Foundation, See "Anchor Bolts" for part number information. Include anchor bolts Can substitute screw-in foundation Pole tube is schedule 40 Include base collar with every pole Set screws required in base collar Include 2 7/8” OD x 7/8” ID galvanized flat washers |
Top | Return to Approved Materials |
School Zone Flashers
Radio Installations
Notes | Manufacturer | Catalog Number | Approval Date | Photos |
RTC Manufacturing, Inc. | Master Radio Assembly: RTC#501676F Master Radio Only: RTC #300650A Remote Radio RTC #300600 |
9/15/10 |
Comment: | ||
Used only when access to a traffic signal cabinet is available The master assembly installs in traffic signal cabinet and consists of: Ethernet LAN Assembly Serial Port Server, Power Supplies, Cables, 6dB Omni Antenna & 50ft Lead The remote radio installs in the beacon cabinet Every installation requires one Master and two Remote radios (See below) |
Modem Installations
Notes | Manufacturer | Catalog Number | Approval Date | Photos |
RTC Manufacturing, Inc. | RTC M2MTSC | 6/4/19 |
Comment: | ||
Not used with Master Radio Assembly installations Equipment consists of cable slide on bracket and antenna Installs at beacon assembly |
Surge Protector Polyphaser
Notes | Manufacturer | Catalog Number | Approval Date | Photos |
RTC Manufacturing, Inc. | IS-50NX-C2 | 9/15/10 |
Comment: | ||
Only used with Master Radio Assembly installations Installs at traffic signal cabinet |
Time Switch
Notes | Manufacturer | Catalog Number | Approval Date | Photos |
RTC Manufacturing, Inc. | RTC AP-22 | 9/15/10 | Front View End View |
Comment: | ||
Required for both radio and modem installations Installs at beacon assembly Includes antenna and CPC Harness |
Yellow Ball LED
Notes | Manufacturer | Catalog Number | Approval Date | Photos |
DiaLight | DuraLED 433-3230-905XL | 6/4/19 | ||
GE | DR6-YTFB-23B | 5/5/03 | ||
Leotek | TSL-12Y-LX-IL6-B1-P3-ULP | 6/4/19 |
Comment: | ||
10-28 volt DC power requirement |
Vehicular Signal Head
Notes | Manufacturer | Catalog Number | Approval Date | Photos |
Econolite Control Products, Inc. | Yellow Body: TP11VJC2P0H0 for 1 Section Black Body: TP11VJF2P0H0 for 1 Section |
5/9/03 | Front View Back View Open Front View Wiring Terminals Latch | |
McCain Traffic Supply | Yellow Body: M22167-P for 1 Section Black Body: M22168-P for 1 Section M19271 Black Poly Visors |
5/14/13 | Open Front View Wiring Terminal Side View Latch Label | |
Mobotrex / Eagle Signal | Yellow Body SA101A1111YBB – 1 Section |
5/5/03 | ||
Peek Traffic | Yellow Body PSS81S001FO for 1 Section Black Body PSS81E001FO for 1 Section |
5/5/03 |
Side-of-Pole Bracket
Notes | Manufacturer | Catalog Number | Approval Date | Photos |
Mobotrex / Eagle Signal | Assembly w/ two brackets: UKS-1452Y Single Brackets: Yellow - PDM-05443-02 Black - PDM-05443-03 |
5/5/03 | ||
Pelco Products, Inc. | SE-0567-PNC | 6/4/19 |
Solar Panel
Notes | Manufacturer | Catalog Number | Approval Date | Photos |
American Solar Wholesale | ASW-30 | 6/4/19 | ||
RTC Manufacturing, Inc. | Solar Panel | 5/5/03 |
Flasher Panel
Notes | Manufacturer | Catalog Number | Approval Date | Photos |
RTC Manufacturing, Inc. | For Radio Installations: 502598TFA For Modem Installations: 502598SWG |
5/5/03 |
Comment: | ||
“L” Panel |
Flasher
Notes | Manufacturer | Catalog Number | Approval Date | Photos |
RTC Manufacturing, Inc. | DCF2 | 5/5/03 |
Comment: | ||
Only used with Master Radio Assembly installations 12-Volt, Solid State, w/ LED indicators DC 2-Circuit Flasher 8-Pin Octal Base |
Flasher Cabinet
Notes | Manufacturer | Catalog Number | Approval Date | Photos |
RTC Manufacturing, Inc. | RTC-503333HBK | 6/4/19 |
Screw-In Foundation
Notes | Manufacturer | Catalog Number | Approval Date | Photos |
JH Botts | JHB660-912 | 1/25/15 | Isometric View |
Comment: | ||
For use with flashing school beacons Shaft Diameter – 6” Shaft Length – 5’-0” Plate Size – 12” square x 1” Thick Bolt Circle Diameter – 9” to 12” |
Round Pedestal Pole
Top | Return to Approved Materials |
Sign Sheeting
Type XI Diamond Grade "Full Cube" Sheeting
Comment: | ||
ASTM Type XI For most signs (See City of Overland Park Standard Details) ♦ Fluorescent Yellow-Green is reserved for School Zone Signing ♦ Fluorescent is reserved for special Warning Signs ♦ Yellow shall be used for all Warning Signs unless otherwise specified |
Electronic Cuttable Film
Flexible Sheeting for Traffic Signal Pushbutton Posts
Notes | Manufacturer | Catalog Number | Approval Date | Photos |
3M | Flexible Work Zone Sheeting: White: 3910 Fluorescent Yellow: 3911 |
1/14/2020 |
Comment: | ||
Fluorescent Yellow shall only be used on traffic signal pushbutton posts located in medians. |
Top | Return to Approved Materials |
Tubular Delineators
Flush Mounted Tubular Delineator
Notes | Manufacturer | Catalog Number | Approval Date | Photos |
Pexco / Davidson Traffic Control Products |
DP236 36" white post w/ 2 - 3" white FHIP wraps: #833DP236WHT001 DP236 36" yellow post w/ 2 - 3" yellow FHIP wraps: #833DP236YEL001 |
12/10/13 | Side View Top |
Comment: | ||
DP200 Series NCHRP 350 Compliant 360 degree retro-reflectivity Adhesive Base Only |
Ground Mounted Tubular Delineator
Comment: | ||
FG-300 Ground Mount NCHRP 350 Compliant |
Top | Return to Approved Materials |