IFB_25_26-07_Miscellaneous_Structural_Repairs_Drawings.pdf
PDF 14 MB Posted
- Attached to
- MISCELLANEOUS UTILITY STRUCTURAL REPAIRS
- Solicitation number
- IFB 25/26-07
- Issued by
- Seminole County, Florida
About this file
This is a structural repair drawing set prepared by Wekiva Engineering for the City of Sanford, Florida, detailing miscellaneous utility structural repairs at two municipal water facilities. The project encompasses two primary scopes of work: replacement of the North WRF Clarifier No. 2 walkway system and demolition and replacement of the Main WTP Sodium Hypochlorite Tank Pad. The North WRF Clarifier No. 2 walkway project involves demolition of existing walkway structures, railings, and metal attachments, followed by installation of new aluminum grating walkways with support towers, bracing, and guardrails. The Main WTP tank pad work requires demolition of the existing concrete equipment pad with associated cracking and delamination, followed by installation of a new 4,000 PSI concrete pad with protective lining and FRP ledger repairs. The drawings were prepared in November 2025 and include detailed structural plans, sections, details, and reference photographs documenting existing conditions at both locations.
The construction documents establish specific design criteria and material standards including compliance with the 2023 Florida Building Code, ACI 318-19 for reinforced concrete, AISC specifications for structural steel, and ASCE 7-22 wind design standards with an ultimate design wind speed of 143 mph for Risk Category III structures. All cast-in-place concrete is specified at 4,000 PSI compressive strength with normal weight aggregate and specific W/C ratios; reinforcing steel must conform to ASTM A615 Grade 60. The contractor must submit shop drawings for concrete mix designs, reinforcement placement, metal fabrications, and coating systems prior to procurement or installation, with all work subject to independent testing laboratory verification. Critical requirements include contractor verification of all field conditions prior to work commencement, 72-hour notification to the owner before beginning construction and requesting inspections, coordination of work sequences to avoid disruption to plant operations, and protection of existing utilities and structures. The contractor shall provide marked-up record drawings upon project completion and assume responsibility for proper disposal of all demolition materials in accordance with local, state, and federal regulations.
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APPROVED:
CHECKED:
DRAWN:
SCALE:
DATE:
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PREPARED FOR
THE CITY OF SANFORD FLORIDA
MISCELLANEOUS UTILITY STRUCTURAL REPAIRS
300 N PARK AVE SANFORD FL, 32771
NOVEMBER 2025
MAYOR
COMMISSIONER, DISTRICT 1
CITY MANAGER
SHEENA BRITTON
ART WOODRUFF
KERRY S. WIGGINS, SR.
PATRICK AUSTIN
CLAUDIA THOMAS
NORTON N. BONAPARTE, JR.
COMMISSIONER, DISTRICT 2
COMMISSIONER, DISTRICT 3
COMMISSIONER, DISTRICT 4
PUBLIC WORKS AND UTILITIES DIRECTORBRYNT JOHNSON
DRAWING INDEX
S-1 GENERAL STRUCTURAL NOTES
S-3 NORTH WWTF CLARIFIER NO. 2
WALKWAY REPLACEMENT
PLAN AND DETAILS
S-2 NORTH WWTF CLARIFIER NO. 2
WALKWAY EXISTING CONDITIONS
AND DEMOLITION
S-4 NORTH WWTF CLARIFIER NO. 2
WALKWAY STRUCTURAL DETAILS
S-5 NORTH WWTF CLARIFIER NO. 2
WALKWAY EXISTING WALKWAY
PHOTOS AND TYPICAL
REINFORCEMENT DETAILS
S-6 NORTH WWTF CLARIFIER NO. 2
WALKWAY STRUCTURAL DETAILS
S-7 MAIN WTP SODIUM HYPO TANK
PAD DEMOLITION AND REFERENCE
PHOTOS
S-8 MAIN WTP SODIUM HYPO TANK
PAD NOTES, CONTAINMENT WALL
PLAN AND DETAILS
NORTH WRF CLARIFIER NO. 2 MAIN WTP
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AutoCAD SHX Text
DSM
AutoCAD SHX Text
NTS
AutoCAD SHX Text
NOV-2025
AutoCAD SHX Text
DSM
AutoCAD SHX Text
JAW
GENERAL CONDITIONS
1. THE CONTRACTOR SHALL REVIEW AND VERIFY DIMENSIONS SHOWN IN ALL PLANS AND REVIEW ALL
FIELD CONDITIONS THAT MAY AFFECT THE WORK DEPICTED ON THE DRAWINGS. SHOULD
DISCREPANCIES APPEAR, THE CONTRACTOR SHALL NOTIFY THE ENGINEER IN WRITING TO OBTAIN
ENGINEER'S CLARIFICATION BEFORE COMMENCING WITH THE WORK.
2. THE CONTRACTOR SHALL TAKE ALL NECESSARY MEASURES TO PROTECT EXISTING STRUCTURES
FROM DAMAGE WHEN WORKING IN AND AROUND EXISTING STRUCTURES PERFORMING WORK SUCH
AS DEMOLITION, FOUNDATION EXCAVATIONS, AND OTHERS.
3. ALL DETAILS AND SECTIONS SHOWN ON THE DRAWINGS ARE INTENDED TO BE TYPICAL AND SHALL BE CONSTRUED TO APPLY TO ANY SIMILAR SITUATION ELSEWHERE ON THE PROJECT, EXCEPT WHERE A
DIFFERENT DETAIL IS SHOWN.
4. INFORMATION ON EXISTING CONDITIONS SHOWN ON THE DRAWINGS HAS BEEN RECORDED WITH USUAL PROFESSIONAL CARE BY THE ENGINEER AND IS BASED ON THE OWNER'S AVAILABLE EXISTING
DOCUMENTS AND READILY OBSERVABLE IN-PLACE ELEMENTS.
5. THE CONTRACTOR SHALL VERIFY EXISTING CONDITIONS SHOWN ON THE DRAWINGS BY FIELD INSPECTION AND REVIEW OF THE OWNER'S EXISTING DRAWINGS. USE OF THE DRAWINGS WITHOUT
VERIFICATION IS AT THE CONTRACTORS SOLE RISK.
6. THE PREPARATION AND DELIVERY OF THESE DRAWINGS SHALL NOT IN ANY WAY BE CONSTRUED TO PROVIDE ANY IMPLIED OR EXPRESSED WARRANTY OR GUARANTEE THAT CERTAIN CONDITIONS EXIST OR THAT THE ENGINEER HAS PERFORMED EXHAUSTIVE REVIEW OR DESTRUCTIVE INVESTIGATION TO
VERIFY THE INFORMATION SUPPLIED HERE IN.
7. ANY DISCREPANCIES ON THE DRAWINGS SHALL BE BROUGHT TO THE ATTENTION OF THE ENGINEER
PRIOR TO COMMENCING WORK.
8. THE CONTRACTOR SHALL COORDINATE SEQUENCE AND AREAS OF WORK WITH CITY PERSONNEL SO AS NOT TO DISRUPT DAILY OPERATIONS UNLESS WRITTEN PERMISSION IS PROVIDED BY THE CITY.
9. IN NO CASE SHALL WORKING DIMENSIONS BE SCALED FROM THE PLANS, SECTIONS OR DETAILS ON
THE DRAWINGS.
10. UNDER NO CIRCUMSTANCES SHALL THE ACTIVITIES OF THE CONTRACTOR OR HIS SUBCONTRACTORS CAUSE ANY INTERRUPTIONS TO THE SERVICE OPERATION OF EXISTING UTILITIES WITHOUT WRITTEN
AUTHORIZATION FROM THE AUTHORIZED REPRESENTATIVE.
11. DURING ALL PHASES OF CONSTRUCTION, IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO PERFORM THE WORK INCLUDED IN THIS PROJECT WHERE ALL MATERIALS, EQUIPMENT, SERVICES, ETC. USED OR PROVIDED CONFORM TO ALL O.S.H.A. REQUIREMENTS.
12. ALL MATERIALS AND CONSTRUCTION SHALL BE IN ACCORDANCE WITH THE PROJECT CONTRACT
DOCUMENTS.
13. THE CONTRACTOR SHALL NOTIFY THE OWNER AT LEAST 72 HOURS PRIOR TO BEGINNING
CONSTRUCTION AND AT LEAST 72 HOURS BEFORE REQUIRING INSPECTION ON EACH AND EVERY
PHASE OF WORK. THE CONTRACTOR SHALL NOTIFY THE ENGINEER A MINIMUM OF 72 HOURS PRIOR TO ANY SCHEDULED TESTING. NO PRESSURE TESTING, OR FINAL TESTING WILL BE ACCEPTED UNLESS
WITNESSED BY THE OWNER'S REPRESENTATIVE.
14. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PREVENTING ANY CONSTRUCTION ACTIVITIES FROM TAKING PLACE OUTSIDE OF THE LIMITS OF CONSTRUCTION SHOWN ON THE PLANS. ANY ON-SITE OR
OFF-SITE AREAS DISTURBED SHALL BE RESTORED TO ORIGINAL CONDITION OR BETTER.
15. THE CONTRACTOR IS RESPONSIBLE FOR THE PROPER DISPOSAL OF ALL MATERIALS AND DEBRIS REMOVED FROM THE PROJECT SITE. DISPOSAL OF THE MATERIALS AND DEBRIS SHALL CONFORM
WITH ALL LOCAL, STATE, AND FEDERAL REGULATIONS.
16. CONTRACTOR SHALL PROTECT EXISTING STRUCTURES, ROADWAYS, AND UTILITIES. RESTORE ALL EXISTING FACILITIES AND DISTURBED AREAS TO EQUAL OR BETTER CONDITION THAN THE ORIGINAL
CONDITION.
17. THE CONTRACTOR SHALL PROVIDE, WITHOUT ADDITIONAL COST TO THE CITY, A COPY OF THE HANDWRITTEN MARKED-UP PLANS AFTER COMPLETION OF THE WORK. THE MARKED-UP PLANS SHALL SHOW THE ACTUAL LAYOUT OF THE WORK AT THE FACILITY TO BE INCORPORATED INTO THE RECORD
DRAWINGS.
DESIGN CRITERIA
BUILDING CODES AND REFERENCES:
1. 2023 FLORIDA BUILDING CODE, 8TH EDITION
2. REINFORCED CONCRETE: ACI 318-19 "BUILDING CODE REQUIREMENTS FOR STRUCTURAL CONCRETE"
4. STRUCTURAL STEEL: AISC MANUAL OF STEEL CONSTRUCTION, 15TH EDITION
5. ALUMINUM: ADM1-2020, ALUMINUM DESIGN MANUAL
6. LIVE LOADS:
EQUIPMENT PAD: 300 PSF
WALKWAYS AND PLATFORMS: 100 PSF
7. WIND DESIGN CRITERIA:
RISK CATEGORY III
ULTIMATE DESIGN WIND SPEED, V/ULT 143 MPH
NOMINAL DESIGN WIND SPEED, V/ASD 110 MPH
EXPOSURE CATEGORY D
WIND DESIGN LOADS: IN ACCORDANCE WITH ASCE 7-22
FOUNDATIONS
1. MAXIMUM ALLOWABLE NET PRESSURE USED FOR DESIGN OF SLABS-ON-GRADE: 1,500 PSF. MAXIMUM
SETTLEMENT ASSUMED FOR DESIGN.
2. FOUNDATIONS AND SLABS ARE TO BE PLACED OVER COMPACTED SUBGRADE. THE UPPER TWO FEET OF THE GRANULAR MATERIAL SHALL BE COMPACTED TO 98 PERCENT OF THE MODIFIED PROCTOR MAXIMUM DRY DENSITY PER ASTM D1557. PROVIDE STRUCTURAL FILL AS REQUIRED TO ACHIEVE THE
DESIRED FOUNDATION ELEVATION AND WHERE UNSUITABLE SOILS AND MATERIALS ARE
ENCOUNTERED AND REQUIRE REMOVAL AND REPLACEMENT. SUITABILITY OF SOILS SHALL BE
DETERMINED BY THE ONSITE GEOTECHNICAL REPRESENTATIVE. STRUCTURAL FILL SHALL BE CLEAN
GRANULAR FILL FREE OF ANY ORGANICS AND DELETERIOUS MATERIAL HAVING LESS THAN 12
PERCENT MATERIAL PASSING THE NO. 200 MESH SIEVE AND CONTAINING LESS THAN 4 PERCENT ORGANIC MATERIAL. STRUCTURAL FILL SHALL BE PLACED IN LOOSE LIFTS NOT EXCEEDING 8 INCHES IN THICKNESS. STRUCTURAL FILL SHALL BE COMPACTED TO 98 PERCENT OF THE MODIFIED PROCTOR
MAXIMUM DRY DENSITY PER ASTM D1557.
3. IF SHALLOW GROUNDWATER LEVELS ARE ENCOUNTERED CONTRACTOR SHALL PROVIDE TEMPORARY
DEWATERING AS REQUIRED TO MAINTAIN GROUNDWATER LEVEL AT LEAST 2 FEET BELOW THE
BOTTOM OF COMPACTED SOIL SURFACE. DEWATERING SYSTEMS AND MEASURES SHALL BE
DETERMINED BY THE CONTRACTOR.
CONCRETE (CAST-IN-PLACE)
1. ALL CONCRETE WORK SHALL CONFIRM TO ACI 301, "SPECIFICATION FOR STRUCTURAL CONCRETE FOR
BUILDINGS", LATEST EDITION, EXCEPT AS NOTED BELOW OR IN THE PLANS.
2. ALL CONCRETE SHALL BE NORMAL WEIGHT AND CONFIRM TO THE TABLE BELOW:
28 DAY COMPRESSIVE AGGREGATE W/C
STRENGTH SIZE RATIO
a. ALL CAST IN PLACE CONCRETE 4,000 PSI #57 STONE 0.48
3. ALL MIX DESIGNS SHALL BE SUBMITTED TO THE ENGINEER OF RECORD FOR REVIEW AND APPROVAL.
THE CONCRETE MIX DESIGN SUBMITTAL MUST CLEARLY INDICATE INTENDED PLACEMENT OF EACH MIX
DESIGN.
4. CONCRETE MIX DESIGN REQUIREMENTS:
a. PORTLAND CEMENT: TYPE I/II OR TYPE III IN ACCORDANCE WITH ASTM C150.
b. FINE AGGREGATE: CLEAN AND NATURAL SAND IN ACCORDANCE WITH ASTM C33
c. COURSE AGGREGATE: IN ACCORDANCE WITH ASTM C33
d. FLY ASH: CLASS F OR CLASS N IN ACCORDANCE WITH ASTM C618, 25 PERCENT MAXIMUM
CEMENT REPLACEMENT.
e. WATER REDUCER ADMIXTURE: TYPE A OR TYPE D IN ACCORDANCE WITH ASTM C494.
f. SLUMP RAGE: 3.5 IN TO 5IN
g. ALL ADMIXTURES SHALL BE FURNISHED BY THE SAME MANUFACTURER AND SHALL BE FREE OF
CHLORIDES AND ALKALIS.
h. WATER REDUCING AGENT SHALL BE IN ACCORDANCE WITH ASTM C494.
5. THE CONTRACTOR SHALL OBTAIN ENGINEER'S APPROVAL FOR THE LOCATIONS OF CONSTRUCTION
JOINTS THAT ARE NOT SHOWN ON THE DRAWINGS.
6. AN INDEPENDENT TESTING LABORATORY EMPLOYED BY THE CONTRACTOR WILL MAKE SUCH TEST REQUIRED IN ACCORDANCE WITH SECTION 01410 - TESTING AND TESTING LABORATORY SERVICES.
7. QUALITY ASSURANCE SHALL BE IN ACCORDANCE WITH ACI STANDARDS, OTHER APPLICABLE
CAST-IN-PLACE STANDARDS, SECTION 01400 - QUALITY ASSURANCE, AND AS SPECIFIED IN THE
DRAWINGS.
8. SAMPLING AND TESTING OF CONCRETE SHALL BE PERFORMED BY AN INDEPENDENT TESTING
AGENCY. SAMPLING AND TEST SHALL BE PERFORMED IN ACCORDANCE WITH ACI 301.
SETS OF FIELD CONTROL CYLINDER SPECIMENS SHALL BE TAKEN IN ACCORDANCE WITH ASTM C31.
THE NUMBER OF SETS OF CONCRETE TEST CYLINDERS TAKEN OF EACH CLASS OR CONCRETE MIX CODE PLACED EACH DAY SHALL NOT BE LESS THAN ONE SET FOR EACH DAY, NOR LESS THAN ONE SET FOR EACH 150 CUBIC YARDS OF CONCRETE NOR LESS THAN ONE SET FOR EACH 5,000 SQ FT OF
SURFACE AREA FOR SLABS OR WALLS.
A "SET" OF TEST CYLINDERS CONSIST OF FIVE CYLINDERS: ONE TO BE TESTED AT 7 DAYS AND TWO TO BE TESTED AND THEIR STRENGTHS AVERAGED AT 28 DAYS. THE FOURTH MAY BE USED FOR A SPECIAL TEST AT 3 DAYS OR TO VERIFY STRENGTH AFTER 28 DAYS IF 28 DAY TEST RESULTS ARE LOW. THE
FIFTH IS TO BE USED AT 28 DAYS OR 56 DAYS WHERE TEST RESULTS ARE LOW.
9. MINIMUM TIME TO FORM REMOVAL: EXCEPT AS OTHERWISE SPECIFICALLY AUTHORIZED BY THE ENGINEER, FORMS SHALL NOT BE REMOVED BEFORE THE CONCRETE HAS ATTAINED A STRENGTH OF AT LEAST 70 PERCENT OF ITS SPECIFIED DESIGN STRENGTH FOR BEAMS AND SLABS AND AT LEAST 30 PERCENT OF ITS SPECIFIED DESIGN STRENGTH FOR WALLS AND VERTICAL SURFACES, NOR BEFORE
REACHING THE FOLLOWING NUMBER OF DAY-DEGREES OF CURING (WHICHEVER IS THE LONGER)
FORMS FOR DEGREE DAYS
BEAMS AND SLABS 500
WALLS AND VERTICAL SURFACES 100
DEGREE_DAYS ARE DEFINED AS THE TOTAL NUMBER OF 24 HOUR PERIODS MULTIPLIED BY THE
WEIGHTED AVERAGE DAILY AIR TEMPERATURE AT THE SURFACE OF THE CONCRETE (EG: 5 DAYS AT AN AVERAGE 70 DEGREES F = 350 DEGREE_DAYS). TO CALCULATE THE WEIGHTED AVERAGE DAILY AIR
TEMPERATURE, SUM HOURLY MEASUREMENTS OF THE AIR TEMPERATURE IN THE SHADE AT THE
SURFACE OF THE CONCRETE TAKING ANY MEASUREMENT LESS THAN 50 DEGREES F AS 0 DEGREES F.
DIVIDE THE SUM THUS CALCULATED BY 24 TO OBTAIN THE WEIGHTED AVERAGE TEMPERATURE FOR
THAT DAY.
10. MAXIMUM TIME TO DISCHARGE OF CONCRETE: THE MAXIMUM TIME INTERVAL BETWEEN THE ADDITION OF MIXING WATER AND/OR CEMENT TO THE BATCH AND THE PLACING OF CONCRETE IN THE FORMS
SHALL NOT EXCEED THE VALUES SHOWN BELOW, UNLESS SPECIFICALLY AUTHORIZED BY THE
ENGINEER :
11.
AIR OR CONCRETE TEMPERATURE (WHICH EVER IS HIGHER) MAXIMUM TIME
80 TO 90 DEGREES F 45 MINUTES
70 TO 79 DEGREES F 60 MINUTES
40 TO 69 DEGREES F 90 MINUTES
12. ALL CONCRETE SURFACES EXPOSED TO AIR, UNLESS OTHERWISE NOTED IN THE SPECIFICATIONS, SHALL BE TREATED WITH AN APPROPRIATE CURING METHOD FOR A MINIMUM OF 7 DAYS AFTER
PLACEMENT AS DESCRIBED BELOW AS SOON AS FINISHING IS COMPLETED OR FORMS ARE REMOVED.
a. WATER CURING: KEEP ENTIRE CONCRETE SURFACE WET BY PONDING, CONTINUOUS SPRINKLING
OR COVER WITH SATURATED BURLAP. MAINTAIN 24 HOURS A DAY.
b. SHEET MATERIAL CURING: COVER ENTIRE SURFACE WITH APPROVED SHEET MATERIAL.
c. LIQUID MEMBRANE CURING: APPLY OVER ENTIRE CONCRETE SURFACE EXCEPT FOR SURFACES
TO RECEIVE ADDITIONAL CONCRETE OR WHERE SEALER OR SURFACE COATINGS ARE TO BE
USED. APPLY IN COMPLIANCE WITH THE MANUFACTURER'S RECOMMENDATIONS.
11. CURING SCHEDULE:
a. STRUCTURAL SLABS AND FOOTINGS (OTHER THAN WATER CONTAINMENT): WATER CURE
OR SHEET CURE
REINFORCING STEEL
1. REINFORCEMENT SHALL CONFORM TO ASTM A615, GRADE 60 REQUIREMENTS.
WELDED WIRE FABRIC SHALL CONFORM TO ASTM A315 REQUIREMENTS.
ALL ACCESSORIES SHALL BE IN CONFORMANCE WITH ACI 315 REQUIREMENTS.
2. REINFORCING STEEL SHALL HAVE THE FOLLOWING
CLEAR COVER UNLESS OTHERWISE NOTED:
a. CONCRETE CAST AGAINST EARTH 3"
b. FORMED SURFACE IN CONTACT WITH SOIL, SEWAGE, 2"
WATER OR EXPOSED TO WEATHER
3. LAP SPLICES SHALL BE AS SHOWN ON THE DRAWINGS. FOR LAP SPLICES NOT
SHOWN ON THE DRAWINGS, THE CONTRACTOR
SHALL OBTAIN ENGINEERS APPROVAL.
4. THE CONTRACTOR SHALL PREPARE PLACING DRAWINGS AND SCHEDULES
IN CONFORMANCE WITH ACI 315 REQUIREMENTS.
STRUCTURAL STEEL
1. DESIGN, FABRICATION, ERECTION MATERIALS AND WORKMANSHIP SHALL BE IN ACCORDANCE WITH
THE LATEST AISC SPECIFICATIONS AND THE DESIGN DRAWINGS.
2. STEEL MATERIAL:
a. W-SHAPED SECTIONS : ASTM A992, GRADE 50
b. HOLLOW STRUCTURAL SECTIONS: ASTM A500, GRADE B
c. ALL OTHER STRUCTURAL STEEL: ASTM A36
d. ALL PIPE: ASTM A53, GRADE B
3. WELDED CONNECTIONS SHALL BE IN ACCORDANCE WITH THE LATEST AWS STRUCTURAL WELDING CODE REQUIREMENTS. ELECTRODES SHALL BE E-70XX. SUBMIT CERTIFICATIONS THAT WELDERS ARE QUALIFIED IN ACCORDANCE WITH AWS D1.1 ON THE SHOP AND FIELD WELDED PROCEDURES TO BE
USED. CERTIFICATION SHALL BE WITHIN PREVIOUS 12 MONTHS.
ALUMINUM
1. ALUMINUM DESIGN, DETAILING, FABRICATION, AND ERECTION SHALL CONFORM TO THE LATEST
EDITION OF THE ALUMINUM DESIGN MANUAL.
2. ALUMINUM IN CONTACT WITH OR EMBEDDED IN CONCRETE OR MASONRY SURFACES SHALL BE
COATED WITH A HEAVY COATING OF ALKALI RESISTANT BITUMINOUS PAINT.
3. ALL BOLTS USED IN CONNECTIONS WITH ALUMINUM MEMBERS SHALL BE STAINLESS STEEL TYPE 316, UNLESS NOTED OTHERWISE.
4. ALL WELDING OF ALUMINUM STRUCTURES SHALL CONFORM TO "STRUCTURAL WELDING CODE -
ALUMINUM", AWS D1.2, LATEST EDITION.
STAINLESS STEEL
1. STAINLESS STEEL MATERIALS SHALL BE AS FOLLOWS UNLESS NOTED OTHERWISE:
a. EXTERIOR AND SUBMERGED USE: TYPE 316, TYPE 316L (WHERE WELDED)
2. ALL WELDING OF STRUCTURAL STAINLESS STEEL SHALL CONFORM TO "STRUCTURAL WELDING CODE - STAINLESS STEEL", AWS D1.6, LATEST EDITION. ELECTRODES SHALL BE E-318 316L STAINLESS STEEL.
3. STAINLESS STEEL PLATES, SHEETS AND WASHERS SHALL BE IN ACCORDANCE TO ASTM A240.
4. STAINLESS STEEL W SHAPES, CHANNELS AND ANGLES SHALL BE IN ACCORDANCE TO ASTM A276.
5. ALL BUILT-UP ASSEMBLIES SHALL BE FUSED BY LASER IN ACCORDANCE WITH ASTM A1069 FOR NON
TUBULAR SHAPES OR WELDED IN ACCORDANCE WITH ASTM A554 FOR TUBULAR SHAPES.
6. STAINLESS STEEL BOLTS AND THREADED RODS SHALL BE TYPE 316 IN ACCORDANCE TO ASTM F593
UNLESS NOTED OTHERWISE.
7. STAINLESS STEEL NUTS SHALL BE TYPE 316 IN ACCORDANCE TO ASTM F594 UNLESS NOTED
OTHERWISE.
GENERAL STRUCTURAL NOTES STRUCTURAL ABBREVIATIONS
& AND
@ AT
# NUMBER
ADDTL ADDITIONAL
AFF ABOVE FINISHED
FLOOR
ALUM ALUMINUM
AEWS AUTOMATIC END
WELDED
STUD(S)
ALT ALTERNATE
APROX
APPROXIMATE(LY)
BLD BUILDING
BM BEAM
BOT BOTTOM
CJ CONTROL JOINT
CL CENTER LINE
CLR CLEAR
CMU CONCRETE
MASONRY
UNIT
COL COLUMN
CONC CONCRETE
CONN CONNECTION
CONST JT CONSTRUCTION
JOINT
CONT CONTINUOUS
CTR CENTER
DIA DIAMETER
DIM DIMENSION
DEG DEGREE(S)
DO DITTO
DWG DRAWING
DWL DOWEL(S)
(E) EXISTING
EA EACH
EF EACH FACE
EJ EXPANSION
JOINT
EL ELEVATION
ELEC ELECTRICAL
EMBED EMBEDMENT
EQ EQUAL
EW EACH WAY
EXIST EXISTING
EXP EXPANSION
FE FIRE
EXTINGUISHER
FF FAR FACE,
FINISHED
FLOOR
FG FINISHED
GRADE
FRP FIBER
REINFORCED
PLASTIC
FT FOOT
FTG FOOTING
FV FIELD VERIFY
GA GAGE
GALV GALVANIZED
HK HOOK
HORIZ HORIZONTAL
HSS HOLLOW
STRUCTURAL
SECTION
HP HIGH POINT
ID INSIDE
DIAMETER
JT JOINT
LB(S) POUND(S)
LONG LONGITUDINAL
LP LOW POINT
MANUF MANUFACTURER
MATL MATERIAL
MAX MAXIMUM
MECH MECHANICAL
MFR MANUFACTURER
MIN MINIMUM
MISC MISCELLANEOUS
MO MASONRY
OPENING
MOPO MAINTENANCE
OF PLANT
OPERATIONS
MTL METAL
NO NUMBER
NTS NOT TO SCALE
OC ON CENTER
OD OUTSIDE
DIAMETER
OH OPPOSITE HAND
OPNG OPENING
PCS PIECES
PEMB
PRE-ENGINEERED
METAL
BUILDING
PERP
PERPENDICULAR
PL PLATE
PLF POUND PER
LINEAR FOOT
PT PRESSURE
TREATED
PROJ PROJECTION
PSF POUNDS PER
SQUARE
FOOT
PSI POUNDS PER
SQUARE INCH
PVC POLYVINYL
CHLORIDE
R RADIUS
REINF REINFORCING
REQD REQUIRED
RO ROUGH
OPENING
SCHED SCHEDULE(D)
SIM SIMILAR
SJ SAWCUT JOINT
SMS SHEET METAL
SCREW
SPECS SPECIFICATIONS
SQ SQUARE
SS STAINLESS
STEEL
STD STANDARD
STL STEEL
T/ TOP OF
TB TIE BEAM
T&B TOP AND
BOTTOM
THK THICK
THRU THROUGH
TOC TOP OF
CONCRETE
TOS TOP OF STEEL
TYP TYPICAL
UNO UNLESS NOTED
OTHERWISE
VERT VERTICAL
WT WEIGHT
WWF WELDED WIRE
FABRIC
DWG. NODWG. NO. OF
SECTION VIEW
SECTION NO. DETAIL NO.
ELEVATION TAGT/SLAB
EL.0.00
COLUMN OR WALL LINE TAG
BUILDING SECTION
INDICATOR DETAIL
INDICATOR
SYMBOLS APPLY TO "S" SHEETS ONLY
EARTH FILL
UNDISTURBED EARTH
GROUT OR SAND (AS NOTED)
COMPACTED GRANULAR FILL
CONCRETE
DEMOLITION
EXISTING
CONCRETE
STEEL
PRECAST CONCRETEGRATING
STRUCTURAL LEGEND APPLIES TO "S" SHEETS ONLY
SYMBOLS
LEGEND
A
S00
S00
INDICATES DETAIL SECTION
CUT (WHERE SHOWN)
ADHESIVE ANCHORS
ALL ANCHORS AND REINFORCEMENT DOWELS TO BE INSERTED INTO DRILLED HOLES FILLED
WITH HILTI HIT-HY 200 V3 EPOXY ADHESIVE IN ACCORDANCE WITH ICC ESR-3187. INSTALL
SHALL BE IN ACCORDANCE WITH THE MANUFACTURERS PRINTED INSTRUCTIONS. DEWALT
PURE110+ WILL BE AN APPROVED SUBSTITUTE.
1320 WILFRED DRIVE
ORLANDO, FL 32803
PH: 407.219.4454
WEKIVA PROJ. NO. 25-219
FL ENG BUSINESS NO. 31920
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S-1
SHOP DRAWINGS:
THE FOLLOWING SHOP DRAWING SUBMITTALS AT A MINIMUM ARE TO BE PROVIDED BY THE
CONTRACTOR FOR APPROVAL. SUBMITTALS MUST BE APPROVED BY PROJECT EOR PRIOR TO
PROCURING OR INSTALLATION OF MATERIALS. SUBMITTALS SHALL BE IN ACCORDANCE WITH THE
PROJECT DOCUMENTS.
· CONCRETE MIX DESIGN - CONCRETE MIX FORMULATION INCLUDE CONSTITUENT QUANTITIES
PER CUBIC YARD, W/C RATIO, SLUMP, TYPE OF CEMENT AND ADMIXTURES. INCLUDE DATA
SHEETS FOR CEMENT SOURCE, ALL ADMIXTURES, STANDARD DEVIATION DATA FOR THE
CONCRETE MIX BASED ON STATISTICAL RECORDS.
· CONCRETE REINFORCEMENT - SUBMIT REINFORCING STEEL PLACEMENT. DRAWINGS, CLEARLY
INDICATE BAR SIZE, SPACING, BAR MARKS, AND BENDING SCHEDULE.
· EPOXY ADHESIVE AND ANCHORS
· METAL FABRICATIONS
· METAL RAILINGS
· COATING SYSTEMS
PHOTOGRAPH 1
PHOTOGRAPH 2
PHOTOGRAPH 3
PHOTOGRAPH 4
PHOTOGRAPH 5
PHOTOGRAPH 6
PHOTOGRAPH 7
NOTES:
1. PHOTOGRAPHS TAKEN ON 4/2/2025 AND 8/6/2025. CONTRACTOR SHALL
CONFIRM EXISTING CONDITIONS PRIOR TO FABRICATION OF MATERIALS.
2. ALL EXISTING ANCHORS THAT ARE CUT BACK ARE TO BE REPAIRED PER
DETAIL E / S-6.
REMOVE EXISTING
WALL PLATE AND
CUT BACK ANCHORS
AND REPAIR
LEGEND
INDICATES ITEMS TO BE DEMOLISHED AS NOTED
DEMO PORTION OF
WALKWAY OVER EXISTING
CLARIFIER INCLUDING
RAILINGS, AND ALL METAL
ATTACHMENTS TO
CLARIFIER
SAWCUT EDGE OF
CANOPY TO
ACCOMMODATE
PROPOSED WALKWAY;
REFER TO PLAN ON
SHEET S-3
CONTRACTOR TO PROTECT EXISTING
CONDUIT AND EXTEND TO NEW
PLATFORM TO MAINTAIN SERVICE TO
LIGHT POLE
DEMO PORTION OF
WALKWAY OVER
EXISTING CLARIFIER
INCLUDING RAILINGS,
AND ALL METAL
ATTACHMENTS TO
CLARIFIER
DEMO PORTION OF
WALKWAY OVER
EXISTING CLARIFIER
INCLUDING RAILINGS,
AND ALL METAL
ATTACHMENTS TO
CLARIFIER
DEMO PORTION OF
WALKWAY OVER
EXISTING CLARIFIER
INCLUDING RAILINGS,
AND ALL METAL
ATTACHMENTS TO
CLARIFIER
DEMO SUPPORT, PLATES,
AND CUT BACK
ANCHORS
DEMO PORTION OF
WALKWAY OVER EXISTING
CLARIFIER INCLUDING
RAILINGS, AND ALL METAL
ATTACHMENTS TO
CLARIFIER
1320 WILFRED DRIVE
ORLANDO, FL 32803
PH: 407.219.4454
WEKIVA PROJ. NO. 25-219
FL ENG BUSINESS NO. 31920
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S-2
SAWCUT PART OF
EXISTING CANOPY ROOF
EDGE; SAWCUT AREA TO
BE REPAIRED PER DETAIL
DEMO PORTION OF EXISTING
WALKWAY AND SUPPORTS
OVER CLARIFIER AS SHOWN
CLARIFIER NO. 2
PROPOSED ALUM
WALKWAY
WALKWAY REPLACEMENT
1/4"=1'-0"
PLAN
6" M
IN
ALUM GRATING
WALKWAY SUPPORT
BRACKET
EXISTING GALV STEEL
CLARIFIER BRIDGE
EXISTING ALUM
ACCESS STAIRS
AND WALKWAY
ALUM GRATING
SPAN, TYP
EXISTING
CONCRETE
CANOPY ROOF
EXISTING STEEL WALKWAY
W/ CHECKERED PLATE;
EXISTING STEEL WALKWAY
MUST BE RECOATED WITH
EPOXY
4' -0
(E ) W
(E ) W
'-2
R42 '-6
(C
LE
AR IN
SID
E)
R43 '-6
B
S-6
SB1
SB1
SB1
C8
C8
C8
C8
C(8)
C8
C10
C10
C
C
REMOVE SECTION OF
RAILING AND ADD NEW
POST EACH SIDE OF
NEW WALKWAY
CL
CLARIFIER
B
S-4
SB1
EQ TY
P
EQ TY
P
4'-0"
TYP
4°
17°
14°
INSTALL NEW SUPPORT TOWER
BELOW STEEL WALKWAY PRIOR
TO DEMOLITION OF WALKWAY
OVER CLARIFIER
WALL MOUNTED
SUPPORT BRACKET
"SB1" BELOW, TYP
4' -6
INDICATES PHOTOGRAPH REFERENCE ;
REFER TO SHEET S-2, TYP
POUR CONCRETE SLAB BELOW
AT SUPPORT TOWER, SLAB TO
EXTEND TO FACE OF CLARIFIER
WALL, PROVIDE 1/2 EXP JOINT
BETWEEN SLAB AND WALL PER
STD DETAIL
A
S-3
ENLARGED
PLAN
8'-0"
2' -0
L3 DIAGONAL BRACING
ATTACHED TO BOTTOM OF
FLANGE OF C10, TYP
B
S-3
ENLARGED
PLAN
2'-0" 2'-0"
11°
DETAIL A
S-33/4"=1'-0"
ENLARGED PLAN - WALKWAY FRAMING
C10 PER
PLAN, TYP
SUPPORT BRACKET
CB1 BELOW
C10 PER
PLAN, TYP
3/8" SPLICE PLATE,
TYP
C8 CROSS
BEAMS PER
PLAN, TYP
EXIST CLARIFIER WALL
4'-0"
4'-0"
L3 DIAGONAL BRACE
ATTACHED TO BOTTOM
FLANGE OF C10'S BELOW
A
S-4
F
S-4
J
S-6
DETAIL B
S-33/4"=1'-0"
ENLARGED PLANS
REMOVE AND REPLACE EXISTING
WALKWAY BRACING AT TOP AND
BOTTOM FLANGES, MATCH
EXISTING MEMBERS, PROVIDE
3/16" FILLET WELDS EACH END
NEW SUPPORT TOWER
BELOW PER PLAN
FRAMING PLANWALKWAY GRATING PLAN
EXISTING TREAD
PLATE
REMOVE PORTION OF
EXISTING TREAD PLATE
AND FABRICATE NEW
TRANSITION PANEL,
TREAD PLATE PANEL TO
MATCH EXISTING
1/2" GAP,
MAXIMUM
ALUMINUM
GRATING, TYP
NEW
WALKWAY
EXISTING
WALKWAY
SECURE W/
COUNTERSUNK
SS SCREWS
C8 CROSS BEAM PER
PLAN, TYP
C8 CROSS BEAM PER
PLAN, TYP
EXIST CLARIFIER WALL
REMOVE AND REPLACE EXISTING
WALKWAY DIAGONAL BRACING AT
TOP AND BOTTOM FLANGES,
MATCH EXISTING MEMBERS,
PROVIDE 3/16" FILLET WELDS
EACH END
A
S-4
SUPPORT BRACKET
CB1 BELOW
F
S-4
L3 DIAGONAL BRACE
ATTACHED TO BOTTOM
FLANGE OF C10'S BELOW
NEW SUPPORT TOWER
BELOW PER PLAN
ALUM RAILING
EXISTING RAILING TO BE TIED
INTO NEW RAILING, ADD POST
AND RAILING SECTIONS AS
REQUIRED FOR TIE-IN, TYP
SHAPE LIST: (ALUMINUM)
C10: CS10x6.14 L3: L3x3x1/4 C8: CS8x5.79
SB1: SUPPORT BRACKET PER
DETAIL A/ S-4
NOTES:
1. THE SEQUENCE OF CONSTRUCTION OF THE WALKWAY REPAIRS IS TO BE COORDINATED WITH THE
OWNER TO ENSURE PLANT OPERATIONS ARE NOT INTERRUPTED WITHOUT WRITTEN ACCEPTANCE.
2. CLEAR GAPS BETWEEN NEW TO EXISTING GRATING SHALL NOT EXCEED 1/2".
3. TOP OF GRATING FOR NEW WALKWAY SHALL BE FLUSH WITH EXISTING WALKWAY GRATING.
LEGEND
INDICATES ITEMS TO BE DEMOLISHED AS NOTED
1320 WILFRED DRIVE
ORLANDO, FL 32803
PH: 407.219.4454
WEKIVA PROJ. NO. 25-219
FL ENG BUSINESS NO. 31920
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S-3
2"
ALUM GRATING
T6x7x5.85 (CUT FROM I12x11.7) W/
1" CHAMFER ON
WEBS, TYP
L 3x3x1/4" ALUM
ANGLE, BOTH SIDES
3/16
TYP
1/4
1/2" TYP
3/4" DIA SS 316 DRILL &
EPOXY THREADED ROD
W/ 6" MIN EMBED, TYP
DETAIL A
TYP1"=1'-0"
ALUM WALKWAY SUPPORT BRACKET
3x4x1/4" ALUM
SPACER
3/16
BOTH
SIDES
4"
7"
6" M
IN
8" 1/4
ALUM GUARDRAIL
5' -0
3' -0
4'-0"
5/8" DIA SS 316
BOLT, TYP
VARIES
2" MIN
'-0
BOT OF BEAM
1' -4
2'-0"
MIN
TYP AROUND PERIMETER
OF SLAB, (NOT APPLICABLE
AT CLARIFIER WALL)
OVEREXCAVATE AND BACKFILL TO A DEPTH OF 2
FEET BELOW EXISTING GRADE. REFER TO
FOUNDATION NOTES ON S-1 FOR FILL AND
COMPACTION REQUIREMENTS
NATIVE SUBGRADE PREPARED
PER NOTES ON S-1
FINISHED GRADE
L3x3x1/4", TYP
ON ALL SIDES
H
SS
4x 4x
1/ 4"
(E) WALKWAY W/
CHECKERED PLATE
D
S-4
C
S-4
DETAIL B
S-31/2"=1'-0"
WALKWAY SUPPORT TOWER
3"
NOTE: ALL MEMBERS OF THE
SUPPORT TOWER ARE TO BE
HOT DIPPED GALVANIZED.
F
S-4
E
S-4
#5AT8" OC,
T&B, EW, TYP
EQ
EQ
H
SS
4x 4x
1/ 4"
CLCL
4'-0"±
10"
5" 5"
CL
2" TYP
7" 11 2" T
YP
1/2" THICK
STEEL PLATE
3/16
3/4" DIA HDG THREADED
ROD, DRILL & EPOXY W/ 7
1/2" MIN EMBED
DETAIL C
S-41-1/2"=1'-0"
COLUMN BASE PLATE
PLAN
6"
POST PER PLAN
DRAINAGE PORT
1" NON-SHRINK
GROUT
3" TYP
1 2
3" 3"
1"
3/8" THICK
GUSSET PLATE
3/16
BRACE PER
SECTION
3/4" HGD
BOLT, TYP
11 2" T
YP
2" TYP
3/4" HGD BOLT, IN 1 1/2"
SLOTTED HOLES
(E) WALKWAY BRIDGE W12
3/16
1/2" THICK
STEEL PLATE
DETAIL D
S-41-1/2"=1'-0"
COLUMN CAP PLATE
CL
(E) WALKWAY
BRIDGE W12
1/2" THICK
STIFFERNER
3/16 3/16
POST PER PLAN
SECTION 1-1
3/16
2"3"
3/8" THICK
GUSSET PLATE
BRACE PER
SECTION, TYP
3"
TYP
1 2
3"
3"
POST PER
PLAN
DETAIL E
S-41-1/2"=1'-0"
INTERMEDIATE GUSSET PLATE
3/4" HGD
BOLT, TYP
1"1 2" 3"
BRACE PER
SECTION
3/8" THICK
GUSSET PLATE
3/16
CL
CL
CL
CL
CL
CL
3/4" HGD BOLT
POST PER
PLAN
CL
CL
CL
3/16
3/4" HGD BOLT
POST PER
PLAN
2" 3"
41 2"
CAP PLATE PER
DETAIL D THIS
SHEET
1"
1 12 " 3"
3"
3"
TYP
3/8" THICK
GUSSET PLATE
BRACE PER
SECTION, TYP
DETAIL F
S-41-1/2"=1'-0"
CAP GUSSET PLATE
11 2"
1320 WILFRED DRIVE
ORLANDO, FL 32803
PH: 407.219.4454
WEKIVA PROJ. NO. 25-219
FL ENG BUSINESS NO. 31920
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STANDARD HOOK DEVELOPMENT
LENGTH
BAR SIZE
#3
#4
#5
#6
#7
#8
#9
#10
#11
90° STD
HOOK "A"
6"
8"
10"
1'-0"
1'-2"
1'-4"
1'-7"
1'-10"
2'-0"
6"
7"
9"
10"
1'-0"
1'-2"
1'-3"
1'-5"
1'-7"
90° HOOK
BA
R
D
IA
A
180° HOOK
BA
R
D
IA
4 BAR DIA.
OR
2" MIN.
4 BAR DIA. (#3 TO #8 BAR)
5 BAR DIA. (#9 TO #11 BAR)
ld ldh ldh
J
MIN. LAP LENGTH
*SPACING NOT TO BE GREATER THAN 1/5
LAP LENGTH OR 6IN. WHICH EVER IS LESS
180° STD
HOOK "J"
3"
4"
5"
6"
7"
8"
4"
1'-11 4"
1'-23 4"
DEVELOPMENT
LENGTH,
ldh
*FOR STD HOOK BAR GEOMETRY
NOT SHOWN REFER TO MINIMUM ACI
REQUIREMENTS
BAR SIZE
#3
OTHER BARS
#4
#5
#6
#7
#8
#9
#10
#11
TOP BARS
DEVELOPMENT LENGTH, ld
1'-7"
2'-1"
2'-7"
3'-1"
4'-6"
5'-2"
5'-10"
6'-6"
7'-3"
1'-3"
1'-7"
2'-0"
2'-4"
3'-6"
3'-11"
4'-6"
5'-0"
5'-7"
CONCRETE STRENGTH f`c= 4,000 PSI OR GREATER
NOTES:
1. GRADE 60 UNCOATED REINFORCEMENT
2. SPLICE LENGTHS GIVEN ABOVE ARE TO BE USED
UNLESS NOTED OTHERWISE ON DESIGN DRAWINGS.
3. "TOP BARS" INCLUDE ALL TOP BARS IN SLABS AND ALL WALL HORIZONTALS.
TOP BARS
LAP LENGTH (CLASS B SPLICE)
2'-0"
2'-8"
3'-4"
4'-0"
5'-10"
6'-8"
7'-6"
8'-6"
9'-6"
1'-7"
2'-0"
2'-7"
3'-1"
4'-6"
5'-2"
5'-10"
6'-6"
7'-3"
OTHER BARS
REBAR MINIMUM TENSION DEVELOPMENT & LAP LENGTHS
MAXIMUM BAR SPACING AT NON-CONTACT LAPS:
BAR SIZE
#3
#4
#5
#6
#7
#8
#9
#10
#11
DETAIL A
TYPNTS
STANDARD REINFORCEMENT DETAILS
1320 WILFRED DRIVE
ORLANDO, FL 32803
PH: 407.219.4454
WEKIVA PROJ. NO. 25-219
FL ENG BUSINESS NO. 31920
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P
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F
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S-5
PHOTOGRAPH 9
PHOTOGRAPH 8
LEGEND
INDICATES ITEMS TO BE RECOATED WITH EPOXY
COATING
INDICATES ITEMS TO BE DEMOLISHED AS NOTED
RECOAT EXISTING STEEL
MEMBERS WITH EPOXY COATING;
SEE NOTES THIS SHEET
DEMO PART OF EXISTING
WALKWAY PER PLAN
RECOAT EXISTING STEEL
MEMBERS WITH EPOXY COATING;
SEE NOTES THIS SHEET
EXISTING WALKWAY COATINGS
GENERAL:
1. THE EXISTING CARBON STEEL SURFACES OF THE REMAINING WALKWAY BRIDGE ARE TO RECEIVE NEW
PROTECTIVE COATINGS. ALL EXTERIOR SURFACES OF MEMBERS ARE TO BE COATED.
2. SUBMIT FOR ENGINEERS REVIEW COMPLETE DETAILED SHOP DRAWINGS IN ACCORDANCE WITH THE PROJECT SPECIFICATIONS FOR ALL MATERIALS AND PRODUCTS ASSOCIATED WITH THE COATING SYSTEM.
SUBMIT PRODUCT DATA SHEET AND SAFETY DATA SHEETS, SURFACE PREPARATION AND APPLICATION
PROCEDURES, QUALITY CONTROL TESTING DATA, DFT READING AND PHOTOGRAPHS.
3. ENVIRONMENTAL CONDITIONS: APPLY COATINGS ONLY WHEN SURFACE TEMPERATURE IS AT LEAST 5 DEG F
ABOVE DEW POINT AND WITHIN LIMITS ON MANUFACTURER'S DATA SHEET.
4. THE COATING SYSTEM SHALL BE APPLIED BY A QUALIFIED APPLICATOR TRAINED IN HANDLING, MIXING AND APPLICATION OF THE MATERIAL INCLUDING THE REQUIRED SURFACE CLEANING AND PREPARATION. THE APPLICATOR SHALL HAVE A MINIMUM OF 5 YEARS OF EXPERIENCE INSTALLING THE PRODUCT. A LIST OF REFERENCES OF PROJECTS IN THE STATE OF FLORIDA USING THE SPECIFIED LINING SYSTEM SHALL BE
PROVIDED TO THE ENGINEER FOR REVIEW.
5. THE CONTRACTOR SHALL PROVIDE A MINIMUM OF 3 DAYS NOTICE PRIOR TO ANY SURFACE PREPARATION OF
COATING APPLICATION WORK.
6. ALL PREPARATION COATING AND CURING SHALL BE PERFORMED IN STRICT ACCORDANCE WITH
MANUFACTURER'S RECOMMENDATIONS.
SURFACE PREPARATION:
ALL SURFACES MUST BE PREPARED IN STRICT ACCORDANCE WITH THE MANUFACTURER'S REQUIREMENTS AND
AT A MINIMUM AS FOLLOWS:
1. METAL SURFACES SHALL BE PREPARED BY REMOVING ALL DIRT, OIL, GREASE, CHEMICALS, WASTE, AND
OTHER SURFACE CONTAMINANTS PER SSPC-SP1.
2. PRESSURE WASH ALL SURFACES OF MEMBERS TO BE COATED AT A MINIMUM OF 4,000 PSI TO REMOVE ALL
DIRT, SALTS, AND CHALKING.
3. HAND AND POWER TOOL CLEAN RUSTED OR DETERIORATED AREAS PER SSPC-SP2 AND SP3. FEATHER
EDGES OF SOUND COATINGS.
4. ALL SURFACES SHALL BE CLEAN AND DRY PRIOR TO APPLICATION OF COATINGS.
COATINGS:
THE COATING SYSTEM TO BE APPLIED SHALL AS FOLLOWS OR APPROVED EQUAL:
1. PRIMER: SERIES 132 PROTUFF MASTIC
· TYPE: SURFACE-TOLERANT HIGH-BUILD EPOXY MASTIC
· DFT: 4.0 -8.0 MILS PER COAT
2. FINISH COAT: SERIES 1095 ENDURA-SHIELD
· TYPE: ALIPHATIC ACRYLIC POLYURETHANE
· DFT: 2.0 -5.0 MILS PER COAT
3. TOTAL SYSTEM DFT: 8.0-12.0 MILS, FINISH COAT COLOR TO BE SELECTED AND APPROVED BY THE OWNER.
4. APPLICATION: ALL COATINGS SHALL BE MIXED AND APPLIED PER MANUFACTURE'S INSTRUCTION. RECORD WET/DRY FILM THICKNESS, AMBIENT CONDITIONS, AND MATCH NUMBERS DURING EACH APPLICATION.
FIELD QUALITY CONTROL:
1. VERIFY CLEANLINESS AND ADHESION OF EXISTING COATINGS. THE CONTRACTOR MUST HAVE SURFACES INSPECTED BY AN INDEPENDENT COATING INSPECTOR (NACE CERTIFIED) PRIOR TO APPLICATION OF COATINGS. A LETTER SHALL BE PROVIDED BY THE COATING INSPECTOR CONFIRMING THE SURFACE PREPARATION HAS BEEN ACHIEVED AND SUBMITTED TO THE ENGINEER FOR INFORMATION PURPOSES.
2. MEASURE DFT WITH A MAGNETIC GAGUE PER SSPC-PA2.
3. DEFICIENT AREAS SHALL BE REPAIRED BY CLEANING, SURFACE PREPARING AND RECOATING TO
SPECIFICATION.
REMOVE WALKWAY GRATING
AND COAT TOP SURFACES OF
BEAM MEMBERS AND FLANGES,
TYP ALL MEMBERS
REMOVE WALKWAY GRATING
AND COAT TOP SURFACES OF
BEAM MEMBERS AND FLANGES,
TYP ALL MEMBERS
PAINT CLEARANCE SIGNAGE ON EACH SIDE OF
BRIDGE AFTER NEW COATINGS ARE APPLIED ; TO
MATCH EXISTING SIZE. FIELD VERIFY CLEARANCE
PRIOR TO PAINTING
EXPOSED REINFORCING BAR
SHALL BE GRINDED FREE OF
ALL RUST AT THE TIME OF
COATING APPLICATION
FACE OF SAWCUT CONC
SURFACE
NOTES:
1. DETAIL IS APPLICABLE TO VERTICAL AND
HORIZONTAL SURFACES.
2. APPLY PROTECTIVE COATING ACCORDING TO
MANUFACTURER'S WRITTEN INSTRUCTIONS AND
RECOMMENDATIONS.
APPLY (2) COATS OF
SIKAGUARD-62 EPOXY
PROTECTIVE COATING
DETAIL B
TYPNTS
CONCRETE REPAIR AT SAWCUT SURFACES
DETAIL C
TYPNTS
TYPICAL FRAMING CONNECTION
5/8" DIA SS BOLT, PROVIDE HORIZ
SLOTTED HOLE IN ANGLE W/
WASHERS AND NUTS, TYP OF (2)
"C" CHANNEL OR "I"
BEAM PER DWGS
2 1/2"
4x3x3/8"x6"
LONG
2- 1/
2" M
IN
3" M
IN
1/
2" M
IN
TY
P
4"
MIN
1/2" 2"
3/4" DIA A325N
BOLTS
EXPANSION JT
2" 4"
CONNECTIONS
SIDE MOUNT SURFACE MOUNT
5"
6"
5'-0" MAX POST
SPACING SEE SPECS
4" 1 4"
SURFACE MOUNTED RAIL-POST ARRANGEMENT
1' -9
1'
-9
FACE MOUNTED
LOCATED AT 30'-0"
MAX INTERVALS
3' -6
BASE CONNECTION NOTE:
4 ANCHOR PATTERN SHOWN,
2 BOLT PATTERN WILL BE
ACCEPTABLE GIVEN THE
LOADING REQUIREMENTS
SPECIFIED ARE SATISFIED
AND A MINIMUM OF 1/2" DIA.
SS BOLTS ARE PROVIDED.
DETAIL A
TYPNTS
GUARDRAILS
1/2"
TYP 15" AT ALL
CORNERS AND
RETURNS
1 1/2" ID SCHEDULE 40 (POSTS TO
BE SCHEDULE 80) ANODIZED
ALUMINUM GUARDRAIL SYSTEM
SEE SPECS
TOP OF HANDRAIL
RAILINGS
POSTS
TOEBOARD
CONCRETE
STRUCTURAL
MEMBER
TOEBOARD
RAILINGS
SS SET SCREWS
3/8" (MIN.) DIA SS
ANCHORS
NOTES:
1. ALUMINUM EMBEDDED IN CONCRETE MUST BE PAINTED WITH ONE SHOP COAT OF
HEAVY BITUMASTIC.
2. ALUMINUM SHAPES IN CONTACT WITH CONCRETE MUST BE SEPARATED BY 1/32"
NEOPRENE GASKET OR ANY CASE WHERE TWO DIFFERENT METALS ARE TO BE IN
CONTACT. A NEOPRENE GASKET MUST BE PROVIDED.
3. HANDRAILS, GUARDRAILS, POST, BRACKETS AND MOUNTINGS SHALL MEET THE
OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATIONS (OSHA) LOADING
REQUIREMENTS.
4. TOP OF ALL GUARDRAILS SHOULD BE 42" HIGH ABOVE THE FINISH FLOOR OR WALKWAY,
THE INTERMEDIATE RAILS SHALL BE EQUALLY SPACED BETWEEN THE TOP RAIL AND
THE TOEBOARD.
5. ALL WALKWAYS SHALL USE GRATING UNLESS OTHERWISE SHOWN ELSEWHERE ON THE
DRAWINGS. GRATING SHALL BE PLACED SUCH THAT OPENINGS AROUND GATES AND
OTHER EQUIPMENT IS 2" MINIMUM.
6. HANDRAIL AT GATE LOCATIONS SHALL NOT BE INTERRUPTED AND SHALL BE
SPECIFICALLY ADDRESSED IN SHOP DRAWING SUBMITTALS.
7. CLEAR GAPS BETWEEN RAILING TERMINATION POST OR P-LOOPS SHALL NOT EXCEED 4"
(APPLICABLE TO BOTH NEW RAILINGS AND MODIFICATION TO EXISTING RAILINGS)
NOTE: 3/8" THICK BENT PLATES MAY BE USED IN LIEU OF "L" SHAPES
AT SKEWED CONNECTIONS.
DEPTH
1 1/2"
1 1/4"
2 1/4"6'-0"
4'-0"
5'-0"
MAXIMUM
SPAN
3'-0"
SPACING
1 3/16"
1 3/16"
1 3/16"
1 3/16"
THICKNESS
3/16"
3/16"
3/16"
3/16"
2"
BEARING BAR
ALUM GRATING W/ SS HOLD
DOWN CLIPS SEE SPECS
L3x3x3/8 ALUM W/ 1/2" DIA SS
CONC FASTENERS AT 12" OC, 6"
EMBED.
GRATING SUPPORT
MEMBER PER DWGS
1/4" TO 1/2" GAP
PROVIDE SS 316
SADDLE CLIPS AND
FASTENERS, TYP
DETAIL D
TYPNTS
ALUM GRATING AND GRATING SUPPORT
DETAIL F
TYP1"=1'-0"
TYPICAL DIAGONAL BRACING CONNECTION
NOTES:
1. DETAIL IS APPLICABLE TO VERTICAL AND
HORIZONTAL SURFACES.
2. REINFORCEMENT/STEEL SHALL BE FREE OF RUST
AT TIME OF COATING. APPLY PROTECTIVE COATING
ACCORDING TO MANUFACTURER'S WRITTEN
INSTRUCTIONS AND RECOMMENDATIONS.
DETAIL E
TYPNTS
CONCRETE REPAIR AT ANCHORS OR REINF
FACE OF SAWCUT CONC
SURFACE OR EXISTING
SURFACE
EXPOSED REINFORCEMENT OR
ANCHOR ROD TO BE GRINDED BACK
TO A DEPTH OF 1/2" BELOW EXISTING
CONCRETE SURFACE.
APPLY HEAVY COAT OF SIKA
ARMATEC 110 BONDING AGENT
AND PATCH W/ SIKATOP 123
PLUS REPAIR MORTAR.
1/ 2"
1/2"
GUARDRAIL
INTERMEDIATE SUPPORT
SEE DESIGN DWGS
4"X4" TOE BOARD
FOR CHANNEL & SUPPORT
SIZE SEE DESIGN DWGS
DETAIL H
TYPNTS
TYPICAL WALKWAY SECTION
3/4" CHAMFER ALL
EXPOSED CORNERS, UNO
CONCRETE ELEMENT
GRATING W/ SS 316 HOLD
DOWN CLIPS
DETAIL I
TYPNTS
TYP CHAMFER AT EXPOSED CONCRETE SLAB EDGES
FRAMING MEMBER PER
PLAN
DIAGONAL BRACING
ATTACHED TO BOTTOM
FLANGE OF BEAM WHERE
INDICATED ON PLANS
5/8" DIA SS 316 BOLT
CENTERED ABOUT FLANGE
OF BEAM
1 1/2" TYP
DETAIL G
-NTS
EXPANSION JOINT DETAIL
CONT BACKER ROD
PREMOLDED EXPANSION
JOINT FILLER MATERIAL
VERTICAL AND/OR
HORIZONTAL SURFACE
(WHERE OCCURS)
1/2", UON
CONT FLEXIBLE JOINT SEALANT
PLATFORM FRAMING
SEE PLANS
2" 5" 11
2"
11 2" 5"
11 2"
2" MAX
GAP
8x8x3/8" BENT
ALUM PLATE W/ (4)
3/4" DIA BOLTS
4"
DETAIL J
TYPNTS
SPLICE PLATE
1320 WILFRED DRIVE
ORLANDO, FL 32803
PH: 407.219.4454
WEKIVA PROJ. NO. 25-219
FL ENG BUSINESS NO. 31920
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EXISTING TANK PAD LOOKING EAST
DEMO PHOTO NO.1
TANK PAD NORTHWEST CORNER
DEMO PHOTO NO.2
TYPICAL GRATING LEDGER AND CONTAINMENT TRENCH
DEMO PHOTO NO.3
TYPICAL GRATING LEDGER AND CONTAINMENT TRENCH
DEMO PHOTO NO.4
CRACKING AND DELAMINATION AT TANK PAD
REF. PHOTO NO.5
TANK PAD NORTHEAST CORNER
REF. PHOTO NO.6
TANK PAD SOUTHWEST CORNER
REF. PHOTO NO.7
CRACKING AND DELAMINATION AT TANK PAD
REF. PHOTO NO.8
KEY NOTES
EXISTING TANKS TO BE REMOVE; REFER TO NOTES ON S-8 REGARDING MAINTENANCE OF
PLAT OPERATIONS (MOPO) REQUIREMENTS.
3 DEMO EXISTING CONCRETE PAD (ABOVE FINISHED FLOOR ELEVATION).
4 EXISTING FRP GRATING; REMOVE WHERE POSSIBLE, OTHERWISE PROTECT DURING
CONSTRUCTION ACTIVITIES, REFER TO NOTES ON S-8.
EXISTING SUPPORTS TO BE REMOVED AND REINSTALLED.
4 TYP
4 TYP
4 TYP
5 PROVIDE DUST COVERS TO ALL EQUIPMENT PRIOR TO DEMOLITION.
4 TYP
1320 WILFRED DRIVE
ORLANDO, FL 32803
PH: 407.219.4454
WEKIVA PROJ. NO. 25-219
FL ENG BUSINESS NO. 31920
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S-7
DEMO CONCRETE PAD AS
INDICATED IN
PHOTOGRAPHS ABOVE,
TYP
DEMO CONCRETE PAD AS
INDICATED IN
PHOTOGRAPHS ABOVE,
TYP
DEMO CONCRETE PAD AS
INDICATED IN
PHOTOGRAPHS ABOVE,
TYP
EXISTING FRP
SUPPORT BELOW
EXISTING FRP SUPPORT
BELOW, TYP
DEMO AND REPLACE
CONCRETE EQUIPMENT PAD
EXISTING FRP GRATING REMOVE
WHERE POSSIBLE, OTHERWISE
PROTECT DURING
CONSTRUCTION ACTIVITIES,
REFER TO NOTE 5, TYP
8'-0"°±
EXISTING OVERHEAD DOOR
'-4
21'-8"±
PROVIDE TEMPORARY DUST
CURTAIN TO CONTAIN DUST
DURING DEMOLITION
ACTIVITIES
EXISTING TANKS
TO BE REMOVED
AND REINSTALLED
A
A
A
A
#4AT12" OC VERT PLACED INTO
DRILLED HOLE FILLED W/ EPOXY
ADHESIVE W/ 4 1/2" EMBED
AROUND PERIMETER OF SLAB
ROUGH EXISTING
CONCRETE SURFACE
TO 1/4" AMPLITUDE
DEMO EXISTING CONC
EQUIPMENT PAD
EXISTING
FIBERGLASS
GRATING
EXISTING
FIBERGLASS
EMBED
ROUGH EXISTING
CONCRETE SURFACE
TO 1/4" AMPLITUDE
POUR NEW 4,000 PSI
EQUIPMENT PAD
3/4" CHAMFER
APPLY PROTECTIVE LINING TO
CONCRETE SURFACES OF PAD;
REFER TO SPECIFICATION 09960
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#5AT6" OC, EACH
WAY
DEMOLITION
REPAIR
INSTALL FRP LEDGER AT LOCATIONS
WHERE LEDGER HAS BEEN DAMAGED;
REPLACE LEDGER AND ANCHORAGE
TO MATCH EXISTING. IN ANY CASE, A
MINIMUM OF 2 ANCHORS SHALL BE
PROVIDED PER LEDGER SEGMENT
AND AT A MAXIMUM SPACING AT 8" OC
2"
CLR
2" C
LR
0"
#4AT12" OC VERT PLACED
INTO DRILLED HOLE FILLED
W/ EPOXY ADHESIVE W/ 4
1/2" EMBED, TYPICAL AT 24"
OC, EACH WAY, GRID
PATTERN THROUGHOUT
SLAB
SODIUM HYPO TANK PAD REPAIRS
3/8"=1'-0"
PLAN
DETAIL A
TYP1 1/2"=1'-0"
EQUIPMENT PAD REPLACEMENT
NOTES:
1. THE CONTRACTOR SHALL TAKE ALL NECESSARY MEASURES TO PROTECT EXISTING STRUCTURES AND
EQUIPMENT FROM DAMAGE WHEN WORKING IN AND AROUND THE BUILDING.
2. THE CONTRACTOR MUST SUBMIT A MOPO PLAN TO THE OWNER PRIOR TO BEGINNING THE WORK TO ENSURE A CONTINUOUS DISINFECTION SYSTEM WILL BE MAINTAINED IN THE BUILDING. MOPO PLAN IS
SUBJECT TO OWNER'S WRITTEN APPROVAL PRIOR TO COMMENCEMENT OF WORK.
3. THE CONTRACTOR SHALL INSTALL A BARRIER TO ISOLATE THE DEMOLITION AREA FROM THE REMAINDER
OF THE BUILDING PRIOR TO DEMOLITION WORK BEGINNING.
4. THE CONTRACTOR MUST INSTALL DUST COVERS OVER ALL EQUIPMENT WITHIN THE DUST AREA DURING
DEMOLITION WORK.
5. REMOVE FRP GRATING PANELS WHERE POSSIBLE TO AVOID DAMAGE. WHERE FRP GRATING MUST REMAIN IT SHALL BE COVERED WITH 3/4" PLYWOOD FOR PROTECTION. NO CONSTRUCTION EQUIPMENT
IS PERMITTED OVER OF FRP GRATING AT PORTIONS WHERE THE FRP GRATING MUST REMAIN.
6. THE CONTRACTOR MUST REMOVE AND REINSTALL ALL EQUIPMENT APPURTENANCES, STRUT SUPPORTS, AND ACCESSORIES AS REQUIRED TO PERFORM THE WORK.
1320 WILFRED DRIVE
ORLANDO, FL 32803
PH: 407.219.4454
WEKIVA PROJ. NO. 25-219
FL ENG BUSINESS NO. 31920
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, o rla nd o, fl or id a
6, re gi st ra tio n nu m be r 3
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S-8
| S1-S-1 |
| S-1 |
| S2-S6-S-2 |
| S-2 |
| S2-S6-S-3 |
| S-3 |
| S2-S6-S-4 |
| S-4 |
| S2-S6-S-5 |
| S-5 |
| S2-S6-S-6 |
| S-6 |
| S7-S8-S-7 |
| S-7 |
| S7-S8-S-8 |
| S-8 |
| 2025.11.19 COVER Sheet.pdf |
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