COMMONWEALTH OF PENNSYLVANIA DEPARTMENT OF TRANSPORTATION BUREAU OF PROJECT DELIVERY

Transcription

1 INFORMATIONAL NOTES: READ THESE NOTES EFORE USING THESE S. USE THESE S AS A ASIS FOR THE PREPARATION OF STRUCTURE LAYOUTS AND CONTRACT DRAWINGS. ALL SUPPORTS LOCATED WITHIN THE CLEAR ZONE MUST E SHIELDED WITH A CRASHWORTHY ARRIER, SEE TALE A, C-741M SHEET 2. PROVIDE CRASHWORTHY ARRIER IN ACCORDANCE WITH PENNDOT PU 13M (DM-2). CHAPTER GUIDE RAIL, MEDIAN ARRIER AND ROADSIDE SAFETY DEVICES. USE OF GUIDE RAIL AND/OR CONCRETE ARRIER SHALL MEET APPLICALE PENNDOT WARRANTS FOR INSTALLATION. FOR DETAILS NOT SHOWN SEE C-741M. GENERAL NOTES: 1. ALL DIMENSIONS ARE IN U.S. CUSTOMARY UNITS. 2. PROVIDE 3-INCH CONCRETE COVER ON REINFORCEMENT, EXCEPT AS NOTED. 3. USE CLASS A CEMENT CONCRETE f'c = 3000 PSI IN S, FOOTINGS AND CAISSONS. 4. PROVIDE GRADE 60 REINFORCING STEEL THAT MEET THE REQUIREMENTS OF ASTM A61 FOR CONCRETE REINFORCEMENT. DO NOT WELD REINFORCING STEEL.. RAKE-FINISH ALL HORIZONTAL CONSTRUCTION JOINTS, EXCEPT AS INDICATED. 6. CHAMFER EXPOSED CONCRETE EDGES 1 INCH Y 1 INCH. 7. ALL DIMENSIONS SHOWN ARE HORIZONTAL, EXCEPT AS NOTED. 8. DIMENSIONS ARE ASED ON A NORMAL TEMPERATURE OF 68 DEGREES F. 9. SPREAD FOOTINGS OR CAISSONS MAY E ORDERED Y THE ENGINEER TO E AT ANY ELEVATION OR OF ANY DIMENSIONS NECESSARY TO PROVIDE A PROPER FOUNDATION. DESIGN CRITERIA FOR PENNDOT STRUCTURES LOADING AASHTO 2001 SIGN SPECS.(U.N.O.) DEAD LOAD 3. LIVE LOAD (CATWALKS) 3.6 ICE LOAD 3.7 WIND LOAD APPENDIX C, SECTION C.3, EQ. C-1, WITH 80 MPH WIND AND 30% GUST FACTOR AND DEAD LOAD PER SUPPLIER WIND DRAG COEFFICIENT C d = 1.7 FOR (STRENGTH DESIGN AND FATIGUE DESIGN) GROUP LOADS AASHTO 2001 SIGN SPECS. 3.4 STEEL CRITERIA AASHTO 2001 SIGN SPECS. (U.N.O.) STRENGTH CRITERIA SECTION PROPERTIES FOR TUULAR SHAPES APPENDIX, TALE -1 STRESSES IN TUULAR SHAPES APPENDIX, TALE -2 ALLOWALE STRESSES FOR TUULAR SHAPES.6 (TALE -3) &.11 ALLOWALE STRESSES FOR SUPPORTS. ALLOWALE STRESSES FOR ASE PLATES.8 ALLOWALE STRESSES FOR COMINED STEEL STRESS. ALLOWALE STRESSES FOR STRUCTURAL STEEL SECTION FATIGUE CRITERIA FATIGUE REQUIREMENTS (FATIGUE CATEGORY I) SECTION 11 FATIGUE IMPORTANCE FACTOR ( I = 1) 11.6 F GALLOPING NATURAL WIND GUST TRUCK-INDUCED GUST SERVICEAILITY CRITERIA ALLOWALE DEFLECTION 10.4 LEGEND AASHTO 2001 SIGN SPEC: AMERICAN ASSOCIATION OF STATE HIGHWAY AND TRANSPORTATION OFFICIALS, SPECIFICATIONS FOR STRUCTURAL SUPPORTS FOR HIGHWAY SIGNS, LUMINAIRES AND TRAFFIC SIGNALS, 4TH EDITION, INCLUDING INTERIMS THRU 2006 AASHTO HIGHWAY RIDGES: AMERICAN ASSOCIATION OF STATE HIGHWAY AND TRANSPORTATION OFFICIALS, SPECIFICATIONS FOR HIGHWAY RIDGES, 17TH EDITION DM4: PENNSYLVANIA, DESIGN MANUAL PART 4, STRUCTURES. U.N.O.: UNLESS NOTED OTHERWISE ACI: AMERICAN CONCRETE INSTITUTE - UILDING CODE REQUIREMENTS FOR STRUCTURAL CONCRETE WITH COMMENTARY (ACI ). CVN: CHARPY V-NOTCH. : DYNAMIC MESSAGE SIGN 10. GALVANIZE ALL STRUCTURAL STEEL OLTS, NUTS & WASHERS IN ACCORDANCE WITH PENNDOT PU 408 UNLESS STAINLESS STEEL OR OTHERWISE INDICATED. OLT CRITERIA AASHTO HIGHWAY RIDGES (U.N.O.) 11. ALL OLT HOLES SHALL E DRILLED.. USE HOLE. THE HOLE DIAMETER FOR OLTS SMALLER THAN 1" DIAMETER SHALL E THE NOMINAL DIAMETER OF THE OLT PLUS ˆ". FOR OLTS 1" DIAMETER AND LARGER, THE WIDTH OF EACH HOLE SHALL E THE NOMINAL DIAMETER OF THE OLT PLUS ". 13. CLEAR DISTANCE ETWEEN OLT HOLES OR ETWEEN THE OLT HOLE AND THE END OF THE MEMER IN THE DIRECTION OF THE APPLIED EARING FORCE SHALL E CHECKED. 14. STEEL MEMER COMPONENTS REQUIRING CHARPY V-NOTCH TESTING ARE DESIGNATED ON THE PLANS Y (CVN), PROVIDE STEEL CONFORMING TO THE CVN REQUIREMENTS FOR ZONE 2, NON FRACTURE CRITICAL AS GIVEN IN THE AASHTO MATERIAL SPECIFICATIONS. 1. PIPE DIAMETERS SHOWN UP TO AND INCLUDING INCHES ARE NOMINAL DIAMETERS. PIPE DIAMETERS SHOWN FROM 14 INCHES AND UP ARE ACTUAL DIAMETERS.. PROVIDE A CERTIFICATION LETTER, SIGNED AND SEALED Y A PROFESSIONAL ENGINEER REGISTERED IN THE, CERTIFYING THAT THE INTERNAL STRUCTURE OF THE AND THE CONNECTION TO THE SIGN STRUCTURE MEET THE REQUIREMENT OF THE AASHTO " SPECIFICATIONS FOR STRUCTURAL SUPPORTS FOR HIGHWAY SIGNS, LUMINAIRES AND TRAFFIC SIGNALS AS AMENDED Y PENNDOT." THE CERTIFICATION LETTER SHALL E PREPARED Y THE MANUFACTURER'S PROFESSIONAL ENGINEER AND SUMITTED Y THE CONTRACTOR. 17. ONE TEST ORING SHALL E PROVIDED AT EACH FOUNDATION LOCATION. CONSTRUCTION GENERAL NOTES: MATERIALS AND WORKMANSHIP: ALLOWALE OLT STRESSES TALE SLIP-CRITICAL OLT ALLOWALE OLT PRYING ACTION COMINED OLT SHEAR AND TENSION OLT DESIGN CRITERIA AASHTO 2001 SIGN SPECS.. ALLOWALE ANCHOR OLT STRESSES AASHTO 2001 SIGN SPECS..17 CONCRETE CRITERIA AASHTO HIGHWAY RIDGES (U.N.O.) ALLOWALE EARING STRESS REINFORCEMENT TENSILE STRESS SHEAR CAPACITY OF FOOTINGS SHEAR STRESS IN FOOTINGS ALLOWALE SHEAR STRESS SLENDERNESS OF S MINIMUM REINF. OF FLEXURAL MEMERS SPACING LIMITS FOR REINFORCEMENT 8.21 MINIMUM CONCRETE COVER DM4 D PRESSURES FOR ECCENTRICALLY LOADED FOOTINGS FIG C DISTRIUTION OF REINFORCEMENT FOOTING STAILITY REQUIREMENTS DM4 D.. TORSION ACI SECTION A.7.3 DESIGN (S) SPREAD FOOTINGS: DM4 SEC.10.6 DESIGN PRESSURE 1. TONS PER SQUARE FOOT (FOR FOOTINGS FOLLOWING THE DESIGN TALES IN THIS ) MINIMUM AREA IN EARING 9% UNIT WEIGHT OF SOIL 100 POUNDS PER CUIC FOOT PROVIDE MATERIALS AND WORKMANSHIP IN ACCORDANCE WITH THE CURRENT VERSIONS OF THE PENNDOT PU 408, (LET DATE EDITION), AASHTO/AWS D1. RIDGE WELDING CODE AND CONTRACT SPECIAL PROVISIONS, AND AASHTO " SPECIFICATIONS FOR STRUCTURAL SUPPORTS FOR HIGHWAY SIGNS, LUMINAIRES AND TRAFFIC SIGNALS". USE AASHTO/AWS D1.1 FOR WELDING NOT COVERED IN AASHTO/AWS D1.. PROVIDE STRUCTURAL STEEL CONFORMING TO THE FOLLOWING: PIPE S & PIPE CHORDS, PIPE RACING, ANGLES, SHAPES, AND PLATES, ANCHOR OLTS, OLTS: PER PENNDOT PU 408 SECTION 30.2(k). DRILLED SHAFTS (CAISSONS): DM4 SEC.D , PENNDOT COM6P COMPUTER PROGRAM OR L-PILE DESIGN PRESSURE 1. TONS PER SQUARE FOOT DESIGN LATERAL DISPLACEMENT 0." MODULUS OF SUGRADE REACTION 10.0 POUNDS PER CUIC INCH UNIT WEIGHT OF SOIL 100 POUNDS PER CUIC FOOT COHESION 0 KIPS PER SQUARE FOOT U-OLT INSTALLATION: PER FHWA PU GUIDELINES FOR THE INSTALLATION, INSPECTION, MAINTENANCE, AND REPAIR OF STRUCTURAL SUPPORTS FOR HIGHWAY SIGNS, LUMINARIES, AND TRAFFIC SIGNALS (200). DESIGN SPECIFICATIONS: AASHTO SPECIFICATIONS FOR STRUCTURAL SUPPORTS FOR HIGHWAY SIGNS, LUMINAIRES AND TRAFFIC SIGNALS, 4TH EDITION, 2001, INCLUDING INTERIMS THROUGH 2006 (UNLESS NOTED OTHERWISE); AASHTO SPECIFICATIONS FOR HIGHWAY RIDGES, 17TH EDITION; PENNDOT DESIGN MANUAL - PART 4. ALL FILLET WELDS SHOWN ARE MINIMUM UNLESS NOTED OTHERWISE. UREAU OF PROJECT DELIVERY ITS-01 ITS-30 C-736M C-741M RC-11M RC-2M RC-3M RC-4M RC-M ITS DEVICES - GENERAL GENERAL NOTES FOR CANTILEVER STRUCTURES REINFORCEMENT AR FARICATION DETAILS OVERHEAD SIGN STRUCTURES - CANTILEVER AND CENTER-MOUNT STRUCTURES S UP TO 40' CLASSIFICATION OF EARTHWORK FOR STRUCTURES TYPE 2 STRONG POST GUIDE RAIL TYPE 2 WEAK POST GUIDE RAIL ARRIER PLACEMENT AT OSTRUCTIONS TYPE 2 WEAK POST MEDIAN ARRIER DESIGN CRITERIA AND GENERAL NOTES RC-8M SINGLE FACE CONCRETE ARRIER PLACEMENT AT MEDIAN PIERS SHEET 1 OF 6 REFERENCE DRAWINGS CHIEF RIDGE ENGINEER DIRECTOR, UR. OF PROJECT DELIVERY D-649M

2 NOTES TO DESIGNER 1. PREPARE CONTRACT DRAWING IN ACCORDANCE WITH PENNDOT DESIGN MANUAL PART 4, AND THESE S. 2. THE FOLLOWING INFORMATION MUST E SHOWN ON THE CONTRACT DRAWINGS (IF APPLICALE): LATITUDE AND LONGITUDE OR STATION AND OFFSET OF THE CENTER OF THE POLE AND AREA DESIGN DESIGN DESIGN WEIGHT OF ACCESS CONFIGURATION (FRONT ACCESS CATWALK OR WALK-IN) IF THE STRUCTURE IS TO SUPPORT A ACK TO ACK MOUNT TOP OF ELEVATION OTTOM OF FOOTING ELEVATION MINIMUM VERTICAL CLEARANCE PROJECTED TO EDGE OF PAVEMENT 3. IDENTIFY IF AN ENCLOSURE IS REQUIRED AND SPECIFY TYPE. 4. IDENTIFY IF A MAINTAINER PAD IS REQUIRED AND LOCATE.. IDENTIFY IF A SEPARATE CAINET IS REQUIRED AND LOCATE. 6. IDENTIFY IF A LADDER IS REQUIRED AND LOCATE. 7. DESIGN COMPUTATIONS AND DETAILS ARE REQUIRED FOR ANY PORTION OF THE STRUCTURE NOT TAKEN FROM THE CENTER-MOUNT STRUCTURE S, D-649M OR ITS S. 8. IDENTIFY THE PRESENCE OF GUIDERAIL, ARRIER OR PLACEMENT OUTSIDE THE CLEAR ZONE. 9. THE DESIGNER MUST DETAIL THE LEAST DISTANCE FROM EDGE OF TO REAR OF GUIDERAIL POST OR ARRIER AND INSURE IT IS IN ACCORDANCE WITH C-741M, SEE SHEET 2 TALE A. 10.IF NEEDED DETAILS ARE NOT FOUND IN THE CENTER-MOUNT STRUCTURE S OR C-741M A SPECIAL SUMISSION REQUESTING APPROVAL MUST E MADE TO THE CHIEF RIDGE ENGINEER. 11.SUPPORT SIGN STRUCTURES INTENDED TO CARRY NOT COVERED IN THESE S MUST E DESIGNED Y A PROFESSIONAL ENGINEER REGISTERED IN THE STATE OF PENNSYLVANIA AND SUMITTED TO THE DISTRICT RIDGE ENGINEER FOR REVIEW AND APPROVAL. THIS MAY E USED FOR PRELIMINARY MEMER S ONLY; DESIGN COMPUTATION MUST E SUMITTED FOR ALL COMPONENTS OF SUPPORT STRUCTURES CARRYING NON-..ENSURE CATWALK CAN E ACCESSILE FROM SHOULDER WHEN CONDITIONS PERMIT. CATWALK IS LOCATED ON THE FRONT FACE OF EACH SIGN ON A FRONT AND ACK. WALK-IN ACCESS PLATFORMS ARE LOCATED ON ONE END ONLY AT EACH. IDENTIFY CATWALK AND WALK-IN ACCESS PLATFORM LOCATIONS ON CONTRACT DRAWINGS ASED ON SITE SPECIFIC REQUIREMENTS. MAINTAIN MINIMUM VERTICAL CLEARANCE. FOOTING AND WIDTH AND WIDTH TOP OF ELEVATION, NUMER AND EMEDMENT OF ANCHOR OLTS LATITUDE AND LONGITUDE OR STATION AND OFFSET OR THE CENTER OF THE AND AREA DESIGN DESIGN DESIGN WEIGHT OF AND TYPE OF PIPE CAPS IDENTIFY ALL WELDS Y AND TYPE 3. IF AN ALTERNATE CAISSON FOUNDATION IS TO E USED, THE DRAWINGS MUST INCLUDE THE FOLLOWING: CONTROLING LIMIT STATE FOR AXIAL LOAD LOAD CASE FACTORED LOAD RESISTANCE CONTROLLING STATE FOR LATERAL LOAD LOAD CASE DEFLECTION ALLOWALE DEFLECTION 4. ALUMINUM SUPPORT STRUCTURES ARE PROHIITED.. TELESCOPING (SLIP-FIT) FIELD SPLICES FOR SUPPORT STRUCTURES ARE PROHIITED. 6. INDICATE THE SUPPLIER FOR CATWALK GRATING ON THE SHOP DRAWINGS. 7. PROVIDE HAND HOLE, WEATHERPROOF ENCLOSURE, AND WEATHERPROOF SERVICE ENTRANCE CAP AND LOCATIONS ON SHOP DRAWINGS ASED ON SITE SPECIFIC REQUIREMENTS. ALTERNATE DETAILS MAY E REQUIRED TO MEET CALE ENDING RADIUS AND PROJECT SPECIFIC REQUIREMENTS. 13.FOR CAISSON ALTERNATIVE, PROVIDE CAISSON DIAMETER, TOP OF CAISSON ELEVATION, OTTOM OF CAISSON ELEVATION, EMEDMENT DEPTH, TOTAL CAISSON, VERTICAL AND TIE REINFORCEMENT AR NUMER AND, AND ROCK SOCKET REQUIREMENTS AS REQUIRED. 14.ANY PIPE OTHER THAN THAT SHOWN ON THE IS A PROJECT SPECIFIC DESIGN. DESIGNER MUST ENSURE THE AVAILAILITY OF THE SELECTED PIPE S. THE DESIGNER MUST SEND THE DOCUMENT OF AVAILALE PIPE S TO THE CHIEF RIDGE ENGINEER PRIOR TO PS&E SUMITTAL. THE DESIGNER DOCUMENTS THAT AN INVENTORY OF PIPE IS AVAILALE AND/OR THE MANUFACTURER PIPE RULING SCHEDULE IS COMPATILE WITH THE CONSTRUCTION SCHEDULE. IN GENERAL, 30" DIAMETER PIPE IS MORE READILY AVAILALE THAN " OR 26" DIAMETER PIPE WITH WALL THICKNESS GREATER THAN ". NOTES TO FARICATOR 1. PROVIDE SHOP DRAWINGS IN ACCORDANCE WITH PULICATION 408, SECTION 10.02(D) AND CONTRACT SPECIAL PROVISIONS. 2. THE FOLLOWING INFORMATION MUST E SHOWN ON THE SHOP DRAWINGS: GENERAL NOTES AND CONSTRUCTION NOTES, SEE SHEET 1 (AS APPLICALE) FARICATION NOTES PROVIDE A TALE OF QUANTITIES INCLUDING: WEIGHT OF STEEL SIGN STRUCTURE CLASS 3 EXCAVATION CLASS A CEMENT CONCRETE POUNDS OF REINFORCEMENT FRONT AND SIDE ELEVATIONS WITH THE MINIMUM INFORMATION LISTED ELOW: SPACING ACTUAL VERTICAL CLEAR ACTUAL OFFSET FROM EDGE OF SHOULDER FOOTING ELEVATION UREAU OF PROJECT DELIVERY NOTES TO DESIGNER AND FARICATOR SHEET 2 OF 6 CHIEF RIDGE ENGINEER DIRECTOR, UR. OF PROJECT DELIVERY D-649M

3 PLACE THE FOLLOWING NOTES ON CONTRACT DRAWINGS ASED ON DESIGN REQUIREMENTS. DESIGNER MUST PROVIDE INFORMATION IN ( ) PARENTHESES. (E)x(E) WITH (COUNT) - (AR ) "P". SEE C-741M FOR ADDITIONAL REINFORCEMENT REQUIREMENTS AND DETAILS. DESIGN (DX) = WEATHERPROOF SERVICE ENTRANCE CAP FOOTING TYPE (). SEE SHEETS 4 AND FOR REINFORCEMENT REQUIREMENTS AND C-741M FOR DETAILS. IS (O.D.) x (WALL THK.). SEE SPACING = (DY) = = C-741M FOR FARICATION DETAILS. IS (O.D.) x (WALL THK.). SEE C-741M FOR FARICATION DETAILS. STRUCTURE & S STRUCTURE & EL. SEE C-741M FOR ADDITIONAL FARICATION DETAILS INCLUDING HAND HOLE, WEATHERPROOF ENCLOSURE, AND WEATHERPROOF SERVICE ENTRANCE CAP. SEAL ASE PLATE TO FOUNDATION GAP WITH GALVANIZED STEEL SCREEN, " Y " MESH AND 0.063" DIAMETER WIRES. SCREEN 9'-3" IS TO PREVENT ENTRY OF RODENTS WHILE PERMITTING DRAINAGE. SCREEN IS TO E REMOVALE AND ATTACHED TO ASEPLATE WITH STAINLESS STEEL HARDWARE. ACTUAL VERT. CLR. = MIN. VERT. CLR= 1 MIN. WALK-IN (ONE END ONLY) ACCESS PLATFORM (IF REQUIRED) IS (O.D.) X (WALL THK.) SEE C-741M FOR FARICATION DETAILS IS (O.D.) X (WALL THK.) SEE C-741M FOR FARICATION DETAILS WEATHERPROOF ENCLOSURE (IF REQUIRED). (SEE ITS-01M SHEET 1 OR SHEET 2) CENTER OF GRAVITY DESIGN (H) = PROVIDE HAND HOLE, WEATHERPROOF ENCLOSURE, AND WEATHERPROOF SERVICE ENTRANCE CAP AND LOCATIONS ON CONTRACT PLANS ASED ON SITE SPECIFIC REQUIREMENTS. ALTERNATE DETAILS FROM C-741M MAY E REQUIRED TO MEET CALE ENDING RADIUS AND PROJECT SPECIFIC REQUIREMENTS. PROVIDE DIMENSIONS AND ELEVATIONS ASED ON ACTUAL STRUCTURE CONFIGURATION AS REQUIRED. SAMPLE INDICATES MINIMUM REQUIRED INFORMATION WITH. ENSURE CATWALK CAN E ACCESSILE FROM SHOULDER WHEN CONDITIONS PERMIT. CATWALK IS LOCATED ON THE FRONT FACE OF EACH SIGN ON A FRONT AND ACK. WALK-IN ACCESS PLATFORMS ARE LOCATED ON ONE END ONLY AT EACH. IDENTIFY CATWALK AND WALK-IN ACCESS LOCATIONS ON CONTRACT DRAWINGS ASED ON SITE SPECIFIC REQUIREMENTS. MAINTAIN MINIMUM VERTICAL CLEARANCE. FOR CAISSON ALTERNATIVE, PROVIDE CAISSON DIAMETER, TOP OF CAISSON ELEVATION, OTTOM OF CAISSON ELEVATION, EMEDMENT PAVEMENT VARIALE CLEARANCE DEPTH, TOTAL CAISSON, VERTICAL AND TIE REINFORCEMENT NUMER OF AND AR, AND ROCK SOCKET REQUIREMENTS AS REQUIRED. 3'-6" FOR GROUND MOUNTED ENCLOSURES PROVIDE GENERAL NOTES FROM SHEET 1 ON THE CONTRACT DRAWINGS. 6" TOP OF SEE ITS-01M SHEET 3. TOP OF TOP OF ASEPLATE PROVIDE CONNECTION DETAILS ON THE CONTRACT DRAWINGS IN ACCORDANCE WITH SHEET 6. EDGE OF PAVEMENT PT. OF MIN. VERT. CLR. TOP OF ROADWAY OTTOM OF FOOTING 2'-0" MIN. = (E)x(E) WITH (COUNT)-(AR ) "P". SEE SHEETS 4 AND AND C-741M FOR ADDITIONAL REINFORCEMENT REQUIREMENTS AND DETAILS. FOOTING WIDTH (G) CONCRETE MAINTAINER PAD (IF REQUIRED). SEE ITS-01M SHEET 7 FOR DETAILS. CONDUIT FOOTING (F) 2'-0" SEE C-741M FOR CLEARANCE REQUIREMENTS. NOTE: FOOTING DESIGN INFORMATION ON SHEETS 4 AND ARE ASED ON 10'-0" FILL. DESIGNER MUST CHECK ADEQUACY FOR FILL S <10'-0". SEE SHEETS 4 AND FOOTING TYPE AND. SEE SHEETS 4 AND FOR REINFORCEMENT REQUIREMENTS AND C-741M DETAILS. FRONT ELEVATION WALK-IN ACCESS PLATFORM SHOWN (FRONT/ACK CATWALK SIMILAR) LADDER (IF REQUIRED) NOT SHOWN FOR CLARITY SEE SHEETS 4 AND SIDE ELEVATION FRONT/ACK CATWALK SIMILAR (WALK-IN ACCESS PLATFORM SHOWN ) LADDER (IF REQUIRED) NOT SHOWN FOR CLARITY CENTER-MOUNT SUPPORT STRUCTURE WITH WALK-IN ACCESS PLATFORM OR CATWALK SIGN STRUCTURE STA. DESIGN CRITERIA DESIGN AREA (A)= UREAU OF PROJECT DELIVERY DESIGN (DX)= DESIGN (DY)= DESIGN (H)= = DESIGN WEIGHT OF (W)= LATITUDE STATION OR LONGITUDE OFFSET PROVIDE EITHER LATITUDE/LONGITUDE OR STATION AND OFFSET. ITEM NO. ITEM UNIT TALE OF ESTIMATED QUANTITIES STEEL SIGN STRUCTURE CLASS 3 EXCAVATION CLASS A CEMENT CONCRETE REINFORCEMENT LS LS ITEMS SHOWN FOR INFORMATION ONLY, INCLUDED IN LUMP SUM ITEM NO CY CY QUANTITY SEE PLAN SHEET FOR SIGN STRUCTURE LOCATION SAMPLE CONTRACT PLAN FOR CENTER MOUNT STRUCTURES SHEET 3 OF 6 CHIEF RIDGE ENGINEER DIRECTOR, UR. OF PROJECT DELIVERY D-649M

4 TALE 1: SINGLE SIGN FRONT PANEL WITH FRONT ACCESS CATWALK REINFORCEMENT "L" "T" DESIGN SIGN MAX MAX MAX #4 TYPE "M" #4 TYPE "N" G F L 1 L T 2 1 T 2 WIDTH AREA (DX) (DY) THICKNESS WEIGHT (W) No. No. No. No "x 0.237" 20" x 0.37" 13'-10" 3'-3" 10'-4" 7'-0" 10'-0" x0.0" 6 6" 20" x 0.37" 13'-10" 3'-3" 10'-4" 7'-0" 10'-0" x0.0" " 20" x 0.37" 13'-10" 3'-3" 10'-4" 8'-0" '-0" x0.36" 10" 20" x 0.37" 13'-10" 3'-3" 10'-4" 8'-0" 14'-0" x0.36" 14 10" " x 0.00" 1'-10" 11'-9" 9'-0" 1'-0" x0.36" 10" " x 0.00" 1'-10" 11'-9" 9'-0" 1'-0" 6 4 DETAIL A "x 0.237" 20" x 0.37" 13'-10" 3'-3" 10'-4" 7'-0" 10'-0" x0.0" " 20" x 0.37" 13'-10" 3'-3" 10'-4" 8'-0" '-0" x0.0" " 20" x 0.37" 13'-10" 3'-3" 10'-4" 8'-0" 14'-0" x0.322" 8" " x 0.00" 1'-10" 11'-9" 9'-0" 1'-0" x0.36" 10" " x 0.00" 1'-10" 11'-9" 9'-0" 1'-0" x0.36" " " x 0.00" 1'-10" 11'-9" 10'-0" 17'-0" "x 0.237" 20" x 0.37" 13'-10" 3'-3" 10'-4" 7'-0" 10'-0" x0.0" " 20" x 0.37" 13'-10" 3'-3" 10'-4" 8'-0" '-0" x0.0" 6" 20" x 0.37" 13'-10" 3'-3" 10'-4" 8'-0" 14'-0" x0.322" 1 8" " x 0.00" 1'-10" 11'-9" 9'-0" 1'-0" x0.36" 10" " x 0.00" 1'-10" 11'-9" 9'-0" 1'-0" x0.36" -'6" 10" " x 0.00" 1'-10" 11'-9" 10'-0" 17'-0" DETAIL "x 0.237" 20" x 0.37" 13'-10" 3'-3" 10'-4" 7'-0" 10'-0" x0.0" " 20" x 0.37" 13'-10" 3'-3" 10'-4" 8'-0" '-0" x0.0" 10 6 '-6" 6" " x 0.00" 1'-10" 11'-9" 9'-0" 13'-0" x0.322" 7 6 8" " x 0.00" 1'-10" 11'-9" 9'-0" 1'-0" 4 " TALE 2: DOULE SIGN FRONT AND ACK PANELS WITH FRONT ACCESS CATWALK REINFORCEMENT "L" "T" DESIGN SIGN MAX MAX MAX #4 TYPE "M" #4 TYPE "N" G F L 1 L T 2 1 T 2 WIDTH AREA (DX) (DY) THICKNESS WEIGHT (W) No. No. No. No "x 0.237" 20" x 0.37" 13'-10" 3'-3" 10'-4" 7'-0" 8'-0" " AR TYPES "M" & "N" A x0.0" 7'-0" 10'-0" 6 6" 20" x 0.37" 13'-10" 3'-3" 10'-4" x0.0" 8'-0" '-0" " 20" x 0.37" 13'-10" 3'-3" 10'-4" x0.36" 8'-0" 14'-0" " 20" x 0.37" 13'-10" 3'-3" 10'-4" " CL. K 1'-8" x0.36" 9'-0" 1'-0" 14 10" " x 0.00" 1'-10" 11'-9" x0.36" 9'-0" 1'-0" 10" " x 0.00" 1'-10" 11'-9" 6 4 A= 1'-7" "x 0.237" 20" x 0.37" 13'-10" 3'-3" 10'-4" 7'-0" 10'-0" = K + 3'-0" x0.0" 7'-0" 10'-0" 6 6" 20" x 0.37" 13'-10" 3'-3" 10'-4" REQUIRED PER x0.0" 8'-0" 14'-0" " 20" x 0.37" 13'-10" 3'-3" 10'-4" x0.322" 9'-0" 13'-0" '-6" 8" " x 0.00" 1'-10" 11'-9" AR TYPE "P" x0.36" 9'-0" 1'-0" 10" " x 0.00" 1'-10" 11'-9" x0.36" 9'-0" 1'-0" 10" " x 0.00" 1'-10" 11'-9" "x 0.237" 20" x 0.37" 13'-10" 3'-3" 10'-4" 7'-0" 10'-0" " x0.0" 20" x 0.37" 13'-10" 3'-3" 10'-4" 8'-0" '-0" " x0.0" 8'-0" 14'-0" 6 6" 20" x 0.37" 13'-10" 3'-3" 10'-4" x0.322" 9'-0" 1'-0" 8" " x 0.00" 1'-10" 11'-9" " x0.36" 9'-0" 1'-0" 10" " x 0.00" 1'-10" 11'-9" x0.36" 10'-0" 17'-0" " " x 0.00" 1'-10" 11'-9" = 4'-7" "x 0.237" 20" x 0.37" 13'-10" 3'-3" 10'-4" 7'-0" 10'-0" " x0.0" 20" x 0.37" 13'-10" 3'-3" 10'-4" 8'-0" '-0" AR TYPE "X" x0.0" 9'-0" 13'-0" 10 6 '-6" 6" " x 0.00" 1'-10" 11'-9" x0.322" 9'-0" 1'-0" 8" " x 0.00" 1'-10" 11'-9" x0.36" 10'-0" 17'-0" " " x 0.00" 1'-10" 11'-9" 7 LOAD FOR WEIGHT AND CATWALK RESTRICTED TO 40 PSF HOW TO USE THE TALES: 1. DETERMINE THE DESIGN AND DIMENSIONS (AREA,,, AND WEIGHT). SIGN SHOULD E CHOSEN AS TO SATISFY ALL VERTICAL CLEARANCE REQUIREMENTS. 2. DETERMINE IF THE SIGN STRUCTURE WILL HAVE A SIGN MOUNTED ON ONE SIDE ONLY OR ON OTH SIDES (CONSIDER FUTURE USE). 3. DETERMINE IF THE SIGN STRUCTURE WILL UTILIZE A FRONT ACCESS CATWALK OR A WALK-IN ACCESS PLATFORM. 4. LOCATE THESE PARAMETERS IN THE APPROPRIATE DESIGN TALE. IF ANY OF THE PARAMETERS EXCEEDS THE VALUES SHOWN IN THE DESIGN TALE, USE THE NEXT LARGER VALUE. ANY DEVIATION FROM THE DESIGN ASSUMPTIONS USED IN PRODUCING THESE TALES REQUIRES ADDITIONAL ANALYSIS TO E PERFORMED Y THE DESIGNER. NOTES: PROVIDE 90 OR 180 HOOKS ON ALL "L" AND "T". FOR "L" AND "T" DOES NOT INCLUDE 90 OR 180 HOOK S. FOOTING DESIGN INFORMATION ON THIS SHEET ASED ON 10 FOOT FILL. FARICATOR MUST CHECK ADEQUACY FOR FILL S < 10 FT. SEE DRAWING C-736M FOR REINFORCEMENT AR FARICATION DETAILS. SEE DRAWING RC-11M FOR LIMITS OF CLASS 3 EXCAVATION. UREAU OF PROJECT DELIVERY DESIGN TALES FRONT ACCESS SHEET 4 OF 6 CHIEF RIDGE ENGINEER DIRECTOR, UR. OF PROJECT DELIVERY D-649M

5 TALE 3: SINGLE SIGN PANEL WITH WALK-IN ACCESS PLATFORM REINFORCEMENT "L" "T" DESIGN SIGN AREA MAX MAX (DX) (DY) MAX THICKNESS WEIGHT (W) #4 TYPE "M" No. No. No. No x0.37" " 20" x 0.37" 13'-10" 3'-3" 10'-4" 8'-0" 14'-0" x0.37" 14" " x 0.00" 1'-10" 11'-9" 9'-0" 1'-0" x0.37" " " x 0.00" 1'-10" 11'-9" 10'-0" 17'-0" x0.37" 1 " " x 0.00" 1'-10" 11'-9" 9'-0" 1'-0" x0.37" 11 14" " x 0.00" 1'-10" 11'-9" 9'-0" 1'-0" x0.37" 10'-0" " " x 0.00" 1'-10" 11'-9" 17'-0" #4 TYPE "N" G WIDTH F L L T T x0.37" " " x 0.00" 1'-10" 11'-9" 9'-0" 1'-0" x0.37" " " x 0.00" 1'-10" 11'-9" 10'-0" 17'-0" x0.37" " " x 0.00" 1'-10" 11'-9" 10'-0" 17'-0" TALE 4: DOULE SIGN PANELS WITH WALK-IN ACCESS PLATFORMS REINFORCEMENT "L" "T" DESIGN SIGN AREA MAX MAX (DX) (DY) MAX THICKNESS WEIGHT (W) #4 TYPE "M" No. No. No. No x0.37" 6 " 20" x 0.37" 13'-10" 3'-3" 10'-4" 8'-0" 14'-0" x0.37" " " x 0.00" 1'-10" 11'-9" 9'-0" 1'-0" x0.37" " " x 0.00" 1'-10" 11'-9" 9'-0" 1'-0" x0.37" " " x 0.00" 1'-10" 11'-9" 9'-0" 1'-0" x0.37" " " x 0.00" 1'-10" 11'-9" 9'-0" 1'-0" x0.37" 1'-10" " " x 0.00" 11'-9" 10'-0" 17'-0" #4 TYPE "N" G WIDTH F L L T T x0.37" " " x 0.00" 1'-10" 11'-9" 9'-0" 1'-0" x0.37" " " x 0.00" 1'-10" 11'-9" 10'-0" 17'-0" x0.37" " " x 0.00" 1'-10" 11'-9" 9'-0" 1'-0" 11 NOTES: 1. FOR GENERAL NOTES SEE SHEET THE SIGN AREA REPRESENTS THE AREA FOR ONE. 3. THE TALES FOR DOULE SIGN PANELS REPRESENT THE USE OF THE SAME FOR OTH FRONT AND ACK PANELS. USE MEMERS LISTED IN THE TALE FOR EACH SIGN PANEL. 4. ALL SIGNS ARE TO E CENTERED ON THE.. ALL DESIGN WAS PERFORMED UTILIZING PENNDOT'S SIGN PROGRAM VERSION 1.4. THE FOLLOWING ASSUMPTIONS WERE MADE TO COMPLETE THE DESIGN: 6. SEE NOTES ON SHEET 4. A. GENERAL SINGLE SIGNS ASSUMED AN OFFSET () OF OF THE DIAMETER + 1." + RACKET DEPTH + 3" + SIGN PANEL THICKNESS (SEE SHEET 6). AN ADDITIONAL 7 LS/FT WAS ADDED TO ALL DESIGNS USED TO ACCOUNT FOR CATWALK/WALK-IN ACCESS PLATFORM AND RAILING LOADS. DOULE SIGN PANELS ASSUMED SAME ON FRONT AND ACK WITH ZERO. THE DEAD LOAD DUE TO THE AND CATWALK/WALK-IN ACCESS PLATFORM WAS DOULED TO ACCOUNT FOR FRONT AND ACK.. CATWALKS CATWALKS ASSUMED TO E THE OF THE MINUS 1'-0" FROM EACH END OF THE SIGN. C. WALK-IN ACCESS PLATFORMS WALK-IN ACCESS PLATFORMS ARE ASSUMED TO E 4' WIDE (IN ELEVATION VIEW, AND A PLATFORM EQUAL TO THE TOTAL DEPTH OF THE SIGN (4' SINGLE, 8' DOULE). THE S WERE MODELED ASYMMETRICALLY TO ACCOUNT FOR THE PLATFORM EING PLACED ON ONE SIDE OF THE SIGN ENCLOSURE. UREAU OF PROJECT DELIVERY DESIGN TALES WALK-IN ACCESS SHEET OF 6 CHIEF RIDGE ENGINEER DIRECTOR, UR. OF PROJECT DELIVERY D-649M

6 (DX) 3'-0" 1. MINIMUM OF RACKET IS W6x1. LARGER SIGN SUPPORTS MAY E REQUIRED FOR CENTER-MOUNT STRUCTURE TO PROVIDE CLEARANCE ETWEEN HORIZONTAL Z-RACKETS AND. CENTER OF GRAVITY A STRUCTURE Z-RACKET (TYP) (ALUMINUM) (REQUIRED) HORIZONTAL Z-RACKETS SHALL E MADE OF ALUMINUM ALLOY 6061-T6 OR AS APPROVED Y THE DISTRICT RIDGE ENGINEER AND SHALL E A MINIMUM OF " THICK. CONNECTION DETAILS PROVIDED ON THIS SHEET HAVE EEN DESIGNED ASED ON THE FOLLOWING ASSUMPTIONS: 1'-0" DEAD LOAD 6000 LS '-0" (DX) 30'-0" SPACING 1/2 1/2 SPACING SPACING PANEL CONNECTION (SEE DETAIL) RACKET (TYP) (DY) SPACING PANEL ASSEMLY 4. (DY) 10'-0" DEPTH 4'-0" DESIGN CALCULATIONS ARE REQUIRED FOR DEVIATIONS TO THESE ASSUMPTIONS. ALTERNATE CONNECTION DETAILS ARE PERMITTED, UT REQUIRE CALCULATIONS PREPARED Y A PROFESSIONAL ENGINEER REGISTERED IN THE AND VERIFIED Y A SECONDARY INDEPENDENT PROFESSIONAL ENGINEER REGISTERED IN THE. THE MANUFACTURER IS RESPONSILE FOR PROVIDING THESE CALCULATIONS AND HAVING THEM SIGNED AND SEALED Y OTH THE PROFESSIONAL ENGINEERS.. DETAILS PROVIDED ARE THE MINIMUM REQUIREMENTS. ANY DEVIATIONS REQUIRE SPECIAL DESIGN. RACKET (TYP.) 6. FIELD WELDED CONNECTIONS ARE NOT PERMITTED. A PANEL CONNECTION '-0" 4'-0" SPACING Z-RACKET (TYP) (ALUMINUM) (REQUIRED) Z-RACKET (3RD) (TYP) (ALUMINUM) (SEE NOTE 7) 7. USE OF 3RD Z-RACKET IS ASED ON PROJECT AND WIND LOADING REQUIREMENTS. MOUNTING CALCULATIONS TO E COMPLETED TO AASHTO S (SPECIFICATIONS FOR STRUCTURAL SUPPORTS FOR HIGHWAY SIGNS, LUMINARIES AND TRAFFIC SIGNALS, 4TH EDITION, 2001, INCLUDING INTERIMS THROUGH 2006) AND SUMITTED Y THE FARICATOR. VIEW A-A 3" () D 1/2" DIA. A32 OLTS ATTACHED TO INTERNAL CAINET STRUCTURAL SUPPLIER SIGN STRUCTURE FARICATOR MEMER AS PER SUPPLIER'S STRUCTURAL DESIGN REQUIREMENTS Z-RACKET CONNECTION SHOWN (SEE NOTE 2) ALTERNATE CONNECTION PERMITTED (SEE NOTE 4) C C 3/8" L 3 1/2" x 3 1/2" x 3/8" 1/2" DIA. A32 OLT (TYP) 2 PER CONNECTION (MINIMUM) STRUCTURE 1 1/2" (TYP.) RACKET /8" DIA. L 3 1/2" x 3 1/2" x 3/8" U-OLT WITH LOCK NUTS AND WASHERS /8" DIA.U-OLT ASTM A449 RACKET (TYP.) (SEE NOTE 1) D /8" DIA.U-OLT ASTM A449 GALVANIZED OR STAINLESS WITH 2 EACH ASTM A63 LOCK NUTS GALVANIZED AND ASTM F436 GALVANIZED WASHERS x O.D. O.D. + 3/4" RACKET (TYP.) (SEE NOTE 1) 1/2 x O.D /2" GALVANIZED OR STAINLESS WITH 2 EACH ASTM A63 LOCK NUTS GALVANIZED AND ASTM F436 GALVANIZED WASHERS NOTE: SHIM AS REQUIRED ETWEEN ANGLE AND TOP OF CHORD TO PROVIDE TIGHT FIT. (SEE SHIM DETAIL ELOW) RACKET SUPPLIER SIGN STRUCTURE FARICATOR VIEW D-D ALTERNATE PANEL CONNECTION DETAIL VIEW - PANEL CONNECTION DETAIL Z-RACKET " A32 OLT (TYP) (MIN) ALIGN WITH ACK OF ANGLE UREAU OF PROJECT DELIVERY RACKET & ANGLE CENTER OF GRAVITY L 3 1/2" x 3 1/2" x 3/8" /8" DIA. U-OLT WITH LOCK NUTS AND WASHERS ATTACHMENT DETAILS VIEW C-C RACKET (TYP) PROVIDE 1 AT ", 3 AT " AND 1 AT ˆ" THICKNESS FOR EACH UPPER CONNECTION ANGLE. SHEET 6 OF 6 CHIEF RIDGE ENGINEER DIRECTOR, UR. OF PROJECT DELIVERY D-649M