17-B. 2023-2399 DRAWINGS 2024-07-01 - SS.1.pdf

FIBER REINFORCED POLYMER (FRP)

BEAM STRENGTHENING

for

RGM ENGINEERING & CONSULTING LLC

ROOF TOP BEAMS CRACK REPAIRS

WEST TOWER

BROWARD COUNTY JUDICIAL COMPLEX

115 SOUTH ANDREWS AVE, FT LAUDERDALE, FL 33301

PROJECT NO. 2023-2399

MAY 2024

311 East 11th Avenue North Kansas City, MO 64116 Phone: (816) 421-4232 www.nortonschmidt.com

NORTON

Consulting Engineers

SCHMIDT

07/01/2024

GENERAL NOTES

1. THE CONTRACTOR SHALL EXAMINE THE STRUCTURAL DRAWINGS AND SHALL NOTIFY THE ENGINEER OF ANY

DISCREPANCIES BEFORE PROCEEDING WITH WORK.

2. THE DRAWINGS AND SPECIFICATIONS REPRESENT A SPECIFIC SCOPE OF WORK. THEY DO NOT INDICATE THE

METHOD OF CONSTRUCTION. THE CONTRACTOR SHALL PROVIDE ALL MEASURES AND MEANS NECESSARY TO PROTECT PERSONS AND THE STRUCTURE DURING CONSTRUCTION. SUCH MEASURES SHALL INCLUDE, BUT NOT BE LIMITED TO, BRACING, SHORING, ETC. OBSERVATION VISITS BY THE ARCHITECT OR ENGINEER SHALL NOT INCLUDE

INSPECTION OF THOSE ITEMS.

3. ALL WORK NOT DETAILED OR NOTED SHALL BE CONSTRUCTED IN ACCORDANCE WITH OTHER SIMILAR WORK SHOWN ON THE DRAWINGS. TYPICAL DETAILS PROVIDED IN THESE DOCUMENTS SHALL APPLY AS IF THEY WERE REFERENCED, UNLESS CONFLICTING INFORMATION IS SPECIFICALLY PROVIDED. DIMENSIONS SHALL TAKE PRECEDENCE OVER GENERAL NOTES AND TYPICAL DETAILS. NO PIPES OR DUCTS SHALL BE PLACED IN MEMBERS

UNLESS SPECIFICALLY DETAILED OR APPROVED BY THE ENGINEER.

4. IF AVAILABLE AND APPLICABLE, SEE MECHANICAL, PLUMBING, AND ELECTRICAL DRAWINGS FOR THE FOLLOWING:

4.1 PIPE RUNS, SLEEVES, HANGERS, TRENCHES, WALL AND SLAB OPENINGS, ETC. EXCEPT AS SHOWN OR NOTED.

4.2 ELECTRICAL CONDUIT, BOXES, AND OUTLETS.

4.3 CONCRETE INSERTS FOR ELECTRICAL, MECHANICAL, AND PLUMBING FIXTURES.

4.4 SIZE AND LOCATION OF MACHINE AND EQUIPMENT BASES, ANCHOR BOLTS, ETC.

5. ALL WORK SHALL CONFORM TO REQUIREMENTS AND REGULATIONS OF THE GOVERNING JURISDICTION INCLUDING

THE LOCAL DIVISION OF INDUSTRIAL SAFETY.

6. ALL MATERIALS AND WORKMANSHIP SHALL CONFORM TO THE REQUIREMENTS OF THE LATEST APPROVED BUILDING

CODE.

7. ASTM REFERENCES ARE FOR LATEST REVISIONS AND ISSUE, UNLESS OTHERWISE NOTED.

8. THE PLANS AND DETAILS ARE BASED ON SPECIFIC CONSTRUCTION MATERIALS AND TECHNIQUES. NO ALTERNATE

SYSTEM OR DETAILS ARE ALLOWED WITHOUT APPROVAL.

9. ALL INSTALLERS SHALL BE APPROVED BY MANUFACTURER AND SHALL SUBMIT A CERTIFICATE OF COMPLIANCE

THAT THE WORK WAS PERFORMED IN ACCORDANCE WITH THE APPROVED PLANS AND SPECIFICATIONS TO THE BUILDING OFFICIAL AND TO THE EOR. ALL ITEMS SHALL BE APPROVED PRIOR TO THEIR USE.

REFERENCE

1. THE LATEST REFERENCE EDITION AVAILABLE ON THE DAY OF BID INVITE SHALL BE USED FOR ALL STANDARDS.

1.1 AMERICAN CONCRETE INSTITUTE (ACI)

1.1.1 ACI 440.2R, GUIDE FOR THE DESIGN AND CONSTRUCTION OF EXTERNALLY BONDED FRP SYSTEMS FOR

STRENGTHENING OF CONCRETE STRUCTURES

1.1.2 ACI 562, CODE REQUIREMENTS FOR EVALUATION, REPAIR AND REHABILITATION OF CONCRETE BUILDINGS

1.2 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM)

1.2.1 ASTM D3039, STANDARD TEST METHOD FOR TENSILE PROPERTIES OF POLYMER MATRIX COMPOSITE

MATERIALS

1.2.2 ASTM D4541, STANDARD TEST METHOD FOR PULL-OFF STRENGTH FOR COATINGS USING PORTABLE

ADHESION TESTERS

1.2.3 ASTM D7522, STANDARD TEST METHOD FOR PULL-OFF STRENGTH FOR FRP BONDED TO CONCRETE

SUBSTRATE

1.2.4 ASTM D7565, STANDARD TEST METHOD FOR DETERMINING TENSILE PROPERTIES OF FIBER REINFORCED

POLYMER MATRIX COMPOSITES USED FOR STRENGTHENING OF CIVIL STRUCTURES

1.2.5 ASTM D7234, STANDARD TEST METHOD FOR PULL-OFF STRENGTH OF COATINGS ON CONCRETE USING

PORTABLE PULL-OFF ADHESION TESTERS

1.3 INTERNATIONAL CONCRETE REPAIR INSTITUTE (ICRI)

1.3.1 ICRI TECHNICAL GUIDELINE NO. 310.2R, SELECTING AND SPECIFYING CONCRETE SURFACE PREPARATION

FOR SEALERS, COATINGS, AND POLYMER OVERLAYS

1.4 ICC EVALUATION SERVICE (ICC-ES)

1.4.1 AC125, ACCEPTANCE CRITERIA FOR CONCRETE AND REINFORCED AND UNREINFORCED MASONRY

STRENGTHENING USING EXTERNALLY BONDED FIBER-REINFORCED POLYMER (FRP) COMPOSITE SYSTEMS

1.4.2 AC178, ACCEPTANCE CRITERIA FOR INSPECTION AND VERIFICATION OF CONCRETE AND REINFORCED AND

UNREINFORCED MASONRY STRENGTHENING USING FIBER-REINFORCED POLYMER (FRP) COMPOSITE

SYSTEMS

PRODUCT DELIVERY, STORAGE, AND HANDLING

1. ALL PRODUCTS SHALL BE DELIVERED, STORED, AND HANDLED ACCORDING TO THE MANUFACTURER'S

RECOMMENDATIONS.

2. MATERIALS SHALL BE CLEARLY LABELED AND DELIVERED IN FACTORY-SEALED CONTAINERS WITH MANUFACTURING

DATES AND SHELF LIVES EASILY IDENTIFIABLE.

3. MATERIALS SHALL BE STORED IN A PROTECTED AREA FREE OF MOISTURE AND UV EXPOSURE, WITH

TEMPERATURES BETWEEN 45°F AND 95°F.

GENERAL NOTES

DESIGN CRITERIA

1. FRP IS DESIGNED TO PROVIDE ADDITIONAL SHEAR STRENGTH TO EXISTING CONCRETE BEAMS.

2. DESIGN CRITERIA FOR EACH BRIDGE IS PROVIDED BY OTHERS.

3. THE LOAD REQUIREMENTS, LOCATIONS OF FRP REINFORCING, AND OVERALL PERFORMANCE OF THE STRUCTURE IS

BY OTHERS.

FIBER REINFORCED POLYMER COMPOSITE (FRP) NOTES

1. GENERAL

1.1 INSPECT SURFACES TO RECEIVE THE WORK AND REPORT IMMEDIATELY IN WRITING TO THE ENGINEER ANY

DEFICIENCIES OR OBSTRUCTIONS.

1.2 PROTECT VEHICLES, EQUIPMENT, CONCRETE, AND OTHER ITEMS SURROUNDING WORK AREA FROM DUST OR

DAMAGE DUE TO WORK OF THIS SECTION.

2. FRP SYSTEMS

2.1 FRP SYSTEMS

FIBER REINFORCED POLYMER (FRP) REINFORCING SYSTEM SHALL BE PROVIDED BY SIKA CORPORATION. NO

SUBSTITUTIONS ARE ALLOWED.

METHOD: PRESATURATED

REINFORCING FABRIC: SIKAWRAP PS-103C

EPOXY PRIMER: SEE MANUFACTURERS PRODUCT SHEET

EPOXY ADHESIVE: SEE MANUFACTURERS PRODUCT SHEET

FIBER ANCHORS: SIKAWRAP FX-50C (IF APPL.)

FINISH COAT: SEE MANUFACTURERS PRODUCT SHEET (IF APPL.)

2.1 FRP COMPOSITE PROPERTIES

WET LAYUP: SIKAWRAP PS-103C

TENSILE STRENGTH = 120 KSI (MIN)

TENSILE MODULUS = 12,000 KSI (MIN)

TENSILE STRAIN = 0.01 IN/IN

LAYER THICKNESS = 0.035 IN

3. SURFACE PREPARATION

3.1 ALL CONCRETE SURFACES SHALL BE DRY, FREE OF SURFACE MOISTURE, AND VERIFIED BY THE CONTRACTOR.

3.1.1 PRIOR TO INSTALLATION OF FRP, THE SUBSTRATE SURFACES SHALL BE DETERMINED TO BE

"REASONABLY DRY" BASED ON THE FOLLOWING FIELD TEST: A 3' x 3' POLYETHYLENE SHEET SHALL BE TAPED TO THE PREPARED SUBSTRATE. THE SUBSTRATE SHALL BE CONSIDERED ACCEPTABLE FOR

APPLICATION OF THE FRP SYSTEM IF NO MOISTURE COLLECTS ON THE UNDERSIDE OF THE

POLYETHYLENE WITHIN THE CURE-TIME OF THE FRP SYSTEM'S RESIN (TYP 24 HOURS) OR AS DESCRIBED

IN ACI 503.4.

3.1.2 FRP SYSTEM SHALL NOT BE INSTALLED ON SUBSTRATES THAT ARE NOT PROPERLY PREPARED FOR BOND

(IN TERMS OF MOISTURE, ABRASION, CLEANLINESS, ETC.)

3.1.3 SUBSTRATES SHALL BE DETERMINED TO BE ADEQUATE FOR BOND BY MEANS OF TESTING PER ASTM D-7234 and D-7522. A MINIMUM VALUE OF 200 PSI SHALL BE CONFIRMED.

3.2 ALL CONCRETE SURFACES SHALL BE SOUND.

3.2.1 REPAIR ANY VOIDS IN CONCRETE, CRACKS GREATED THAN 1/32", AND DE-LAMINATIONS. CORRODED

STEEL SHALL BE TREATED TO DETER FUTURE DETERIORATION.

3.2.2 FOR BONDED FRP APPLICATIONS, REMOVE DETERIORATED CONCRETE, DUST, EPOXY, LAITANCE, GREASE, PAINT, CURING COMPOUNDS, WAXES, IMPREGNATIONS, FOREIGN PARTICLES, AND OTHER BOND

INHIBITING MATERIALS FROM THE SURFACE BY BLAST CLEANING OR EQUIVALENT MECHANICAL MEANS.

3.2.3 FOR COLUMN ENCASEMENT APPLICATIONS, REMOVE DETERIORATED CONCRETE, DIRT, AND DUST.

3.3 ALL CONCRETE SURFACES SHALL BE AIR BLASTED AND/OR VACUUMED CLEAN TO A DUST FREE CONDITION.

3.4 CONCRETE SURFACE IRREGULARITIES LESS THAN ONE INCH SHALL BE GROUND AND SMOOTHED AND/OR

FILLED WITH AN APPROVED REPAIR MORTAR (e.g. SIKADUR 31 HI-MOD) WITH THE ADDITION OF OVEN DRIED SAND TO MAKE AN EPOXY MORTAR, OR FIELD THICKENED SYSTEM EPOXY (SIKADUR 300) WITH FUMED SILICA.

SURFACE IRREGULARITIES SHALL BE LIMITED TO LESS THAN 1/16" (IF USING WET OR DRY LAYUP). SURFACE IRREGULARITIES GREATER THAN ONE INCH SHALL BE REPAIRED USING AN APPROVED CEMENTITIOUS REPAIR MORTAR (e.g. SIKATOP 123).

3.5 CRACKED SUBSTRATES WITH CRACKS WIDER THAN 0.01 IN MUST BE PRESSURE INJECTED WITH EPOXY PRIOR TO FRP INSTALLATION. FOR CONCRETE SUBSTRATES, REFER TO ACI 224.1R. SMALLER CRACKS EXPOSED TO AGGRESSIVE ENVIRONMENTS MAY REQUIRE RESIN INJECTION OR SEALING TO PREVENT CORROSION OF EXISTING STEEL REINFORCEMENT. CRACK-WIDTH CRITERIA FOR VARIOUS EXPOSURE CONDITIONS ARE GIVEN

IN ACI 224.1R. USE SIKADUR 35 HI MOD LV.

3.6 CONCRETE SURFACE SHALL BE PREPARED TO A SURFACE PROFILE NOT LESS THAN CSP 3, AS DEFINED BY ICRI

310.2R, OR TO THE TOLERANCES RECOMMENDED BY THE FRP SYSTEM MANUFACTURER.

4. EPOXY MATERIALS

4.1 MIXING PRIMER, SATURANT, AND ADHESIVE.

4.1.1 MIX COMPONENTS IN ACCORDANCE WITH MANUFACTURER'S RECOMMENDATIONS PER ENVIRONMENTAL

CONDITIONS, TEMPERATURE, AND SAFETY.

4.1.2 VISCOSITY MAY BE ADJUSTED BY MEANS OF WARMING. DILUTING IS NOT PERMITTED. PRE-CONDITION

MATERIALS WHEN CIRCUMSTANCES DICTATE.

4.1.3 MIX ONLY THAT QUANTITY WHICH CAN BE USED WITHIN ITS POT LIFE (APPROX. 2-3 HOURS @ 60°F). DO NOT BATCH DELIVERED UNITS TO SMALLER QUANTITIES THAN ONE HALF MIX. USE ONLY FULL UNITS UNLESS VOLUMETRIC RATIOS ARE QUANTIFIED AND VERIFIED BY ENGINEER OR INSPECTOR OR UNLESS NEEDED

FOR ANCHOR INSTALLATION.

4.2 PRIMER APPLICATION (IF APPLICABLE)

4.2.1 APPLY PRIMER TO PREPARED CONCRETE IN ACCORDANCE WITH MANUFACTURER'S RECOMMENDATIONS.

4.2.2 PRIMER MAY BE APPLIED WITH A BRUSH OR ROLLER. APPLY SECOND COAT AS NECESSARY AFTER FIRST

COAT HAS PENETRATED INTO CONCRETE AND ACHIEVED TACK.

4.2.3 SURFACE DEPRESSIONS SHALL BE FILLED WITH EPOXY FILLER PER MANUFACTURER'S INSTRUCTIONS.

4.2.4 FOLLOW MANUFACTURER'S RECOMMENDATIONS PERTAINING TO TIME BETWEEN PRIMING AND

APPLICATION OF FRP REINFORCEMENT.

4.2.5 PRIMER MUST BE COVERED WITH FIBER WITHIN 24 HOURS OF APPLICATION. IF 24 HOUR WINDOW IS

EXCEEDED DUE TO UNFORESEEN CIRCUMSTANCES. THE PRIMED SURFACES MUST BE ROUGHENED WITH SANDPAPER TO BREAK THE AMINE BLUSH AND SOLVENT WIPED WITH A FAST FLASHING SOLVENT (E.G.

MEK, ACETONE) TO PREPARE FOR BOND.

4.2.6 SURFACE IRREGULARITIES CAUSED BY THE PRIMER SHALL BE GROUND AND REMOVED BY DISC SANDING.

5. INSTALLATION OF FRP SYSTEM

5.1 INSTALLATION OF PRESATURATED SYSTEM (IF APPLICABLE)

5.1.1 PRESATURATED FABRIC SHALL BE OBTAINED FROM AIR TIGHT PACKAGING. MATERIAL SHALL BE PLIABLE.

5.1.2 THE SATURATED FABRIC MAY EITHER BE SPOOLED FOR EASY HANDLING, OR CUT TO SPECIFIED LENGTHS

AND BOOKED FOR HANDLING. CARE MUST BE TAKEN NOT TO DAMAGE THE FIBERS.

5.1.3 THE FABRIC MAY THEN BE APPLIED TO THE SURFACE WITH MINIMAL DELAY. WORK FROM ONE END TO THE

OTHER, TAKING CARE TO ORIENT THE FIBERS AS SPECIFIED. REMOVE ANY AIR ENTRAPPED IN THE FABRIC

WITH A RIBBED ROLLER OR SQUEEGEE.

5.1.4 SUBSEQUENT LAYERS SHALL BE INSTALLED WITHIN 24 HOURS OF APPLICATION OF EPOXY OR THE OUTER

LAYER OF EPOXY MUST BE PREPARED FOR BOND PER SECTION 4.2.5.

5.1.5 LAYERS SHALL BE LAPPED IN THE LONGITUDINAL DIRECTION A MIN. OF 6 IN. OR AS INDICATED ON THE DRAWINGS. NOTE: NO LAPPING IS REQUIRED OF ADJACENT SHEETS UNLESS SHOWN ON DRAWINGS. (USE

1/2 INCH BUTT SPLICE OR AS NOTED).

5.1.6 IF USING WET OR DRY LAYUP: ALL EDGES OF THE FABRIC SHALL BE COVERED WITH THICKENED EPOXY.

ANY EDGES EXPOSED TO WEAR OR WATER SHALL BE DETAILED WITH TAPERED EPOXY (1:12 MIN.).

5.1.7 APPLY FRP REINFORCEMENT IN ACCORDANCE WITH MANUFACTURER'S RECOMMENDATIONS.

5.1.8 ALTERNATE THE PLACEMENT OF PERPENDICULAR (IF APPLICABLE)

6. CURING

6.1 PROTECT FINISHED INSTALLATION OF FRP REINFORCEMENT FROM DAMAGE, RAIN, SAND, DUST, USING

PROTECTIVE SHEETING OR OTHER BARRIERS. DO NOT ALLOW PROTECTIVE SHEETING TO COME IN CONTACT

WITH FINISHED APPLICATION.

6.2 CURING OF FINISHED APPLICATION SHALL BE A MINIMUM OF 24 HOURS IN ORDER TO ACHIEVE FULL STRENGTH.

CURING SHALL BE EXTENDED FOR A PERIOD OF TWO WEEKS AT AN AVERAGE AMBIENT TEMPERATURE OF 68°F.

7. REPAIR OF DEFECTS

7.1 UPON COMPLETION OF THE CURING PROCESS THE INSTALLED SYSTEM SHALL BE CHECKED FOR BUBBLES, VOIDS, AND AREAS WHERE SATURANT HAS NOT PENETRATED OR HAS NOT COMPLETELY COVERED. SUCH AREAS SHALL BE EPOXY INJECTED TO RE-ESTABLISH BOND SUBJECT TO THE APPROVAL OF THE ENGINEER.

7.2 ALL DEFECTS (INCLUDING BUBBLES, DELAMINATIONS, AND FABRIC TEARS) COVERING MORE THAN 1 IN. x 1 IN.

(25MM x 25MM) OF THE SURFACE AREA SHALL BE REPAIRED.

7.3 THE FOLLOWING TYPES OF REPAIRS ARE ALLOWED:

7.3.1 FOR SMALL DELAMINATIONS AND BUBBLES, INJECT WITH A SYSTEM EPOXY.

7.3.2 IF LARGE DEFECTS ARE FOUND, THE APPLICATION OF ADDITIONAL LAYERS OF FRP REINFORCEMENT MAY

BE NECESSARY. THE NUMBER OF LAYERS TO BE ADDED AND THE OVERLAP LENGTH SHALL BE APPROVED

BY THE PROJECT ENGINEER.

7.3.3 SUBSEQUENT LAYERS SHALL BE INSTALLED PER SECTION 5.1.

7.4 REPAIR PROCEDURES SHALL BE PERFORMED IN ACCORDANCE WITH MANUFACTURER'S RECOMMENDATIONS AS

SPECIFIED BY THE ENGINEER. ALL REPAIRS SHALL BE SUBJECT TO THE SAME APPLICATION, CURING AND

QUALITY CONTROL PROCEDURES AS THE ORIGINAL WORK.

7.5 ENGINEER OF RECORD SHALL BE CONTACTED IN THE EVENT OF DAMAGE TO THE FRP, OR IF PENETRATIONS

>1"Ø ARE REQUIRED IN THE FRP.

8. FINISH COAT (IF REQUIRED)

8.1 APPLY FINAL FINISH AS REQUIRED FOR ENVIRONMENTAL OR EXPOSURE CONDITIONS, IN ACCORDANCE WITH

MANUFACTURER'S RECOMMENDATIONS.

8.2 PROVIDE FINAL COATING PER ARCHITECTURAL REQUIREMENTS FOR AESTHETICS AND FIRE RATING.

8.3 COATINGS, SUCH AS-PAINT, SHALL BE INSTALLED TO THE OUTER LAYER OF EPOXY WITHIN 72 HOURS OR THE

OUTER LAYER MUST BE PREPARED FOR BOND PER SECTION 5.1.4.

9. QUALITY CONTROL, INSPECTION, TESTING & FIELD SAMPLES

9.1 SAMPLING

9.1.1 TESTING OF FIELD PANELS FOR MATERIAL PROPERTIES IS AT THE DISCRETION OF OWNER.

9.1.2 COST OF TESTING IS TO BE BORNE BY OWNER.

9.1.3 FABRICATION OF TEST SAMPLES

9.1.3.1 IT IS RECOMMENDED THAT A MIN. OF TWO FIELD SAMPLES BE PRODUCED. PER THE OWNER'S DISCRETION, IT IS SUGGESTED THAT TWO FIELD SAMPLES BE PRODUCED EACH DAY THAT FRP IS

INSTALLED.

9.1.3.2 SAMPLES SHALL BE PREPARED FROM MATERIAL LOTS USED ON THE DAY OF SAMPLING.

9.1.3.2.1 SAMPLES SHALL BE FABRICATED AS 12" X 12" (30 CM X 30 CM) PANELS.

9.1.3.2.2 SAMPLES SHALL BE PREPARED ON A FLAT SURFACE, COVERED WITH PLASTIC

SHEETING/VISQUEEN/GLASS OR SIMILAR, AND BE PROTECTED FROM DAMAGE OR

CONTACT DURING CURE.

9.1.3.2.3 LAYERS OF SAMPLES SHALL MATCH DESIGN LAYERS.

9.1.3.2.4 SAMPLES SHALL BE FABRICATED WITH FIBERS ALIGNED IN MATCHING DIRECTIONS.

9.1.3.2.5 SAMPLES SHALL BE FREE OF VOIDS, AIR BUBBLES, WRINKLES, DEBRIS, OR WAVINESS OF

FIBERS.

9.1.4 FOR EACH SAMPLE, RECORD THE DATE OF FABRICATION AND THE LOT/BATCH NUMBERS OF THE

REINFORCEMENT AND RESIN USED THAT DAY.

9.1.5 INSTALLATION CONTRACTOR SHALL PROVIDE RECORDS AND CURED FIELD SAMPLES TO THE OWNER, OWNER'S REPRESENTATIVE, INSPECTOR, EOR, OR SIMILAR.

9.2 TESTING

9.2.1 LAB TESTING

9.2.1.1 TENSION TESTS

9.2.1.1.1 GENERAL

9.2.1.1.1.1 LAB TENSION TESTS ARE ONLY REQUIRED WHEN STRUCTURAL PERFORMANCE

CRITERIA IS SPECIFIED.

9.2.1.1.1.2 TENSION TESTS SHALL BE PERFORMED TO VERIFY THE TENSILE STRENGTH, STRAIN, AND MODULUS OF THE COMPOSITE STRENGTHENING SYSTEM BASED ON THE

NOMINAL LAYER THICKNESS REPORTED ON THE MANUFACTURER'S DATA SHEET AND

USED IN THE DESIGN CALCULATIONS.

9.2.1.1.1.3 THE COMPOSITE TENSILE PROPERTIES USED IN THE DESIGN CALCULATIONS MUST BE

LOWER THAN THE AVERAGE OF THE TEST RESULTS UNLESS CALCULATIONS ARE

PERFORMED WITH THE REPORTED AVERAGE TENSILE PROPERTIES SHOW THAT THE

STRENGTHENING REQUIREMENTS ARE SATISFIED.

9.2.1.2 FABRIC SYSTEMS

9.2.1.2.1 ONE PANEL FROM A MINIMUM OF 15% OF ALL SAMPLE SETS SHALL BE SELECTED FOR

TENSION TESTING PERFORMED IN ACCORDANCE WITH ASTM D7565 AND/OR ASTM D3039.

9.2.1.3 LAMINATE SYSTEMS

9.2.1.3.1 FOR EACH LAMINATE BATCH, TENSION TESTING OF FIVE COUPONS SHALL BE PERFORMED

IN ACCORDANCE WITH ASTM D7565 AND/OR ASTM D3039.

9.2.2 TESTING LABORATORIES SHALL CALCULATE RESULTS USING THE NOMINAL LAYER THICKNESS OF FRP

PER SECTION 2.2.

9.3 INSPECTION

9.3.1 FIELD MONITORING, IF REQUIRED BY OWNER. COST BORNE BY OWNER.

9.3.1.1 A SPECIAL INSPECTOR SHALL OBSERVE THE WORK PERFORMED IN SECTION 3 AND SECTION 5 OF

THIS SPECIFICATION. THE SURFACE PREPARATION SHALL BE CHECKED IMMEDIATELY BEFORE

APPLICATION OF THE COMPOSITE SYSTEM MATERIALS. PERIODIC INSPECTION SHALL BE

PROVIDED DURING THE APPLICATION PROCESS.

9.3.2.1 THE SPECIAL INSPECTOR SHALL CREATE DAILY REPORTS THAT DOCUMENT THE FOLLOWING:

9.3.2.1.1 DATE AND TIME OF INSTALLATION

9.3.2.1.2 AMBIENT TEMPERATURE, RELATIVE HUMIDITY, AND WEATHER CONDITIONS

9.3.2.1.3 SUBSTRATE SURFACE TEMPERATURE AND DRYNESS

9.3.2.1.4 SURFACE PREPARATION METHOD AND ICRI CONCRETE SURFACE PROFILE

9.3.2.1.5 SURFACE CLEANLINESS DESCRIPTION

9.3.2.1.6 FABRIC BATCH NUMBERS

9.3.2.1.7 EPOXY BATCH NUMBERS, MIX RATIOS, AND MIXING TIMES

9.3.2.1.8 APPLICATION LOCATIONS

9.3.2.1.9 CONFORMANCE WITH INSTALLATION PROCEDURES

9.3.2.1.10 LOCATION AND SIZE OF ANY DELAMINATIONS/VOIDS IDENTIFIED OR REPAIRED

9.3.1.3 FOR FABRIC SYSTEMS, THE CONTRACTOR SHALL CREATE A MINIMUM OF TWO MATERIAL SAMPLE

SETS DAILY. EACH SET SHALL COMPLY WITH 9.1.3.2.

9.3.2 INSPECTION OF THE FINAL FRP SHALL BE CONDUCTED BY A COMPANY AND PERSON EXPERIENCED WITH

FRP COMPOSITE MATERIALS AND THEIR INSTALLATION.

9.3.3 DEFECTS

9.3.3.1 SMALL DELAMINATIONS LESS THAN 2 SQUARE INCHES ARE ACCEPTABLE SO LONG AS THE

DELAMINATED AREA IS LESS THAN 5% OF THE TOTAL LAMINATE AREA AND THERE ARE NO MORE

THAN 10 SUCH DELAMINATIONS PER 10 SQUARE FEET.

9.3.3.2 LARGE DELAMINATIONS GREATER THAN 25 SQUARE INCHES SHALL BE LOCALLY CUT AWAY AND A

NEW MATERIAL SHALL BE APPLIED WITH AN EQUIVALENT NUMBER OF LAYERS AND SUFFICIENT

DEVELOPMENT LENGTH OVERLAPS.

9.3.3.3 DELAMINATIONS BETWEEN 2 SQUARE INCHES AND 25 SQUARE INCHES SHALL BE INJECTED WITH EPOXY OR REPLACED, DEPENDING ON THE SIZE, NUMBER OF DELAMINATIONS, AND LOCATIONS.

9.3.4 REMEDIAL MEASURES

9.3.4.1 IF THE COMPOSITE TENSILE PROPERTIES USED IN THE DESIGN CALCULATIONS ARE HIGHER THAN

THE AVERAGE OF THE LABORATORY TEST RESULTS, DESIGN CALCULATIONS SHALL BE

RESUBMITTED, SHOWING THAT THE TARGET DESIGN PERFORMANCE HAS BEEN ACHIEVED. IF THIS

IS NOT THE CASE, ADDITIONAL LAYERS SHALL BE APPLIED UNTIL THE TARGET DESIGN

PERFORMANCE IS REACHED.

Norton & Schmidt Consulting EngineersC

N&S JOB NUMBER:

311 East 11th Avenue North Kansas City, MO 64116 Phone: (816) 421-4232 www.nortonschmidt.com

NORTON

Consulting Engineers

SCHMIDT

2023-2399

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DATE: 07/01/2024

This item has been digitally signed and sealed by Robert Grant Russell, PE, on 07/01/2024.

Printed copies of this document are not considered signed and sealed and the signature must be verified on any electronic copies.

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Norton & Schmidt Consulting EngineersC

N&S JOB NUMBER:

311 East 11th Avenue North Kansas City, MO 64116 Phone: (816) 421-4232 www.nortonschmidt.com

NORTON

Consulting Engineers

SCHMIDT

2023-2399

SHEET:

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DATE: 07/01/2024

This item has been digitally signed and sealed by Robert Grant Russell, PE, on 07/01/2024.

Printed copies of this document are not considered signed and sealed and the signature must be verified on any electronic copies.

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NORTH

1 ROOF TOP FRAMING PLAN - NORTH HALF

SCALE: 1/16" = 1'-0"

NEW FRP WRAP

ON 30" x 48" BEAM

NEW FRP WRAP

ON 30" x 48" BEAM

NEW FRP WRAP

ON 30" x 48" BEAM

NEW FRP WRAP

ON 30" x 48" BEAM

NEW FRP WRAP

ON 30" x 48" BEAM

NEW FRP WRAP

ON 30" x 48" BEAM

Norton & Schmidt Consulting EngineersC

N&S JOB NUMBER:

311 East 11th Avenue North Kansas City, MO 64116 Phone: (816) 421-4232 www.nortonschmidt.com

NORTON

Consulting Engineers

SCHMIDT

2023-2399

SHEET:

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DATE: 07/01/2024

This item has been digitally signed and sealed by Robert Grant Russell, PE, on 07/01/2024.

Printed copies of this document are not considered signed and sealed and the signature must be verified on any electronic copies.

S3

3 FRP - ROLLED LAYERS

SCALE: NTS

CLEANED & PREPARED CONCRETE

SURFACE FOR BOND

FRP RESIN / ADHESIVE

FRP - CROSS SECTION

FRP - LONGITUDINAL SECTION

FINISH COAT - SIKAGARD 670W

3a

3b

NOTE:

ALL FIBER INSTALLED PER PLAN AND DETAILS

SHALL CONFORM TO GENERAL STRUCTURAL NOTES0°

5TAPERED EDGES OF WRAP(S) WITH

THICKENED EPOXY + FINISH COAT

(1/2" MIN. TYP U.N.O.) (DRY LAYUP ONLY)

2 SECTION AT BEAM

SCALE: 1" = 1'-0"

SIKAWRAP PS-103C

LAYERS PER ELEVATION

BEAM

ROUND CORNERS

TO MIN. 3/4" RADIUS

PER PLAN

PE

R

P

LA

N

PER PLAN

S5

1 ELEVATION AT BEAM

SCALE: 3/8" = 1'-0"

CENTERLINE

COLUMN

PE

R

P

LA

N

(1) LAYER (1) LAYER

2/ S4

T

YP

2/ S4

T

YP

PER PLAN PER PLAN

Norton & Schmidt Consulting EngineersC

N&S JOB NUMBER:

311 East 11th Avenue North Kansas City, MO 64116 Phone: (816) 421-4232 www.nortonschmidt.com

NORTON

Consulting Engineers

SCHMIDT

2023-2399

SHEET:

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D E

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F L

DATE: 07/01/2024

This item has been digitally signed and sealed by Robert Grant Russell, PE, on 07/01/2024.

Printed copies of this document are not considered signed and sealed and the signature must be verified on any electronic copies.

S4

1 FRP - OVERLAP DETAIL

SCALE: FULL

TAPER EDGE/ENDS OF FRP W/

FINISH COAT

CORNER TO BE ROUNDED

TO 3/4" RADIUS MIN.

3b

Norton & Schmidt Consulting EngineersC

N&S JOB NUMBER:

311 East 11th Avenue North Kansas City, MO 64116 Phone: (816) 421-4232 www.nortonschmidt.com

NORTON

Consulting Engineers

SCHMIDT

2023-2399

SHEET:

R O

O F

TO

P

BE

AM

S

AN

D C

O

LU

M N

S C

R

AC

K R

EP

AI

R S

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B R

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A R

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O U

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TY

J U

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C O

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S O

U

TH

A N

D R

E W

S A

V E

N U

E

F T

LA

U

D E

R D

A

LE

F L

DATE: 07/01/2024

This item has been digitally signed and sealed by Robert Grant Russell, PE, on 07/01/2024.

Printed copies of this document are not considered signed and sealed and the signature must be verified on any electronic copies.

S5