S-1.0.pdf
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- Attached to
- Academic Village Cooling Tower
- Solicitation number
- PSPW-25-10
- Issued by
- Broward County, Florida
About this file
This is a structural engineering plan document prepared by CSW Structural Engineers for the City of Pembroke Pines' Academic Village Cooling Tower Replacement project located at 8300 South Palm Road, Pembroke Pines, Florida. The document, prepared by J. Marc Sauve, P.E. (Florida License No. 57585), provides comprehensive structural specifications and repair procedures for concrete restoration work required at the project site. The plans include detailed specifications for removing corroded reinforcing steel, preparing concrete surfaces, and executing repairs using specified products such as MasterEmaco materials and Sikaemaco compounds. The repair scope encompasses various concrete repair types including full-depth slab repairs, full-depth beam repairs, full-depth column repairs, partial-depth repairs, edge-of-slab repairs, stair nosing repairs, and "pop-out" repairs. Critical inspection points are established throughout the repair process, with seven scheduled inspections from preliminary site meetings through final concrete placement observation. The contract requires all repairs to be completed to original condition specifications, with reinforcing steel replacement in its entirety and proper lapping and tying procedures. Any hollow-sounding or debonded repairs must be removed and replaced at no cost to the owner, and any quantity increases exceeding five percent of the original contract amount require owner and engineer approval prior to proceeding.
The specifications mandate that concrete repairs must achieve a minimum compressive strength of 4,000 PSI with a water-to-cement ratio of 0.4 and a 5-inch slump (±1 inch), with all water additions measured using accurate devices. Reinforcing steel that has lost more than 25 percent of its original cross-section (or 20 percent if two or more consecutive parallel bars are affected) requires the addition of new bars with 30-bar-diameter lap extensions beyond the corroded area, or epoxy dowels if adequate splice length is unavailable. All scale and heavy rust must be removed from rebar by blast cleaning prior to repair mortar application, and minimum 3/4-inch clearance must be provided between exposed rears and surrounding concrete. Repair areas in slabs are limited to 4 feet by 4 feet per area or 20 percent of the area between columns without shoring or engineer approval. The project includes cooling tower anchor attachment details with new 6,000 PSI concrete piers incorporating epoxy-doweled reinforcement and stainless steel adhesive anchors, with the contractor required to survey and as-built size of existing concrete supports prior to new cooling tower placement.
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FL, PE # 57585
J Sauve, P.E.
FL, CA # 30123
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STRUCTURAL ENGINEERS
5397 Orange Drive.
Suite 203 Davie, FL 33314 Ph: (954) 316-9001 J. Marc Sauve, State of Florida, Professional Engineer, License No. 57585. This item has been digitally signed by J Marc Sauve, P.E. on the date indicated here using a SHA authentication code. PRINTED COPIES OF THIS
DOCUMENT ARE NOT CONSIDERED SIGNED AND
SEALED! This digital signature and the SHA authentication code must be verified on any electronic copies.
DRAWN BY:
CHECKED BY:
PROJECT NUMBER:
ISSUE DATE:
REV DATE DESCRIPTION
DESIGN
DELIVERABLE:
SHEET TITLE
SHEET TITLE
S-1.0
Ac ad em ic Vi lla ge
C oo lin g T ow er R ep lac em en t
C ity o f P em br ok e Pi ne s
S ou th P al m R oa d Pe m br ok e Pi ne s, F lo rid a
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SECTION THROUGH
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CONCRETE MEMBER
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OXIDIZED (CORRODED) BARS
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3/4" MIN. CLEARANCE REFER TO NOTE #7
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UNOXIDIZED & TIGHTLY BONDED BARS, REFER TO NOTE #9.
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PREPARED CONCRETE SURFACE TO RECEIVE PATCH. SEE MANUF. SPECIFICATION
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%%UGENERAL REMOVAL GEOMETRY AND NOTES
AutoCAD SHX Text SAW-CUT 1/4" - 1/2" DEEP AND AS PER MANUF. RECOMMENDATIONS ALONG REPAIR AREA TYP.
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2" OF "GOOD" UNCORRODED REINF. BAR BEYOND POINT OF CORROSION /SCALY RUST
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SEPARATE BARS 1/4" AND CLEAN CONTACT AREA
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1. ALL TILE/TOPPING SHALL BE REMOVED PRIOR TO CONCRETE RESTORATION BEGINS ON SLABS OR BEAMS. ALL TILE/TOPPING SHALL BE REMOVED PRIOR TO CONCRETE RESTORATION BEGINS ON SLABS OR BEAMS. 2. TOP OF SLAB REPAIRS WITH AN OVERHEAD SLAB REPAIR DIRECTLY UNDERNEATH SHALL BE REMOVED AS A TOP OF SLAB REPAIRS WITH AN OVERHEAD SLAB REPAIR DIRECTLY UNDERNEATH SHALL BE REMOVED AS A FD REPAIR. 3. CRACKS THROUGH STRUCTURAL ELEMENTS THAT HAVE NO VISIBLE RUST/CORROSION BLEEDING FROM THEM OR CRACKS THROUGH STRUCTURAL ELEMENTS THAT HAVE NO VISIBLE RUST/CORROSION BLEEDING FROM THEM OR SPALLS SHALL BE SEALED BY EPOXY INJECTION. 4. COLUMN REPAIRS: A MAXIMUM 4" X 4" X FULL HEIGHT REPAIR MAY BE PERFORMED WITHOUT SHORING THE COLUMN REPAIRS: A MAXIMUM 4" X 4" X FULL HEIGHT REPAIR MAY BE PERFORMED WITHOUT SHORING THE COLUMN UNLESS RECOMMENDED BY A PROFESSIONAL ENGINEER. 5. REMOVE LOOSE OR DELAMINATED CONCRETE ABOVE OXIDIZED REINFORCING STEEL. ONCE INITIAL REMOVALS REMOVE LOOSE OR DELAMINATED CONCRETE ABOVE OXIDIZED REINFORCING STEEL. ONCE INITIAL REMOVALS ARE MADE, PROCEED WITH THE UNDERCUTTING OF ALL EXPOSED OXIDIZED (CORRODED) BARS. UNDERCUTTING WILL PROVIDE CLEARANCE FOR UNDER BAR CLEANING, FULL BAR CIRCUMFERENCE BONDING TO SURROUNDING CONCRETE, AND WILL SECURE THE PATCH STRUCTURALLY. 6. PROVIDE MINIMUM 3/4" CLEARANCE BETWEEN EXPOSED REARS AND SURROUNDING CONCRETE OR 1/4" LARGER PROVIDE MINIMUM 3/4" CLEARANCE BETWEEN EXPOSED REARS AND SURROUNDING CONCRETE OR 1/4" LARGER THAN LARGEST AGGREGATE IN REPAIR MORTAR, WHICH EVER IS GRATER. 7. CONCRETE REMOVALS SHALL EXTEND ALONG THE BARS TO LOCATIONS ALONG THE BAR FREE OF BOND CONCRETE REMOVALS SHALL EXTEND ALONG THE BARS TO LOCATIONS ALONG THE BAR FREE OF BOND INHIBITING CORROSION, AND WHERE THE BAR IS WELL BONDED TO SURROUNDING CONCRETE. 8. IF UNOXIDIZED REINFORCING STEEL IS EXPOSED DURING THE UNDERCUTTING PROCESS, CARE SHALL BE TAKEN IF UNOXIDIZED REINFORCING STEEL IS EXPOSED DURING THE UNDERCUTTING PROCESS, CARE SHALL BE TAKEN NOT TO DAMAGE THE BAR'S BOND TO SURROUNDING CONCRETE. IF BOND BETWEEN BAR AND CONCRETE IS BROKEN, UNDERCUTTING OF THE BAR SHALL BE REQUIRED. 9. ALL SCALE AND HEAVY RUST SHALL BE REMOVED FROM REBAR BY BLAST CLEANING PRIOR TO APPLICATION ALL SCALE AND HEAVY RUST SHALL BE REMOVED FROM REBAR BY BLAST CLEANING PRIOR TO APPLICATION OF REPAIR MORTAR. 10. REINFORCING STEEL THAT HAS LOST MORE THAN 25% OF IT'S ORIGINAL CROSS SECTION (20% IF TWO OR MORE REINFORCING STEEL THAT HAS LOST MORE THAN 25% OF IT'S ORIGINAL CROSS SECTION (20% IF TWO OR MORE CONSECUTIVE PARALLEL BARS ARE AFFECTED), SHALL HAVE A NEW BAR ADDED NEXT TO IT WITH 30 BAR DIAMETERS LAP EXTENDING BEYOND CORRODED AREA IN QUESTION (EPOXY DOWEL MAY BE USED IF ADEQUATE SPLICE LENGTH IS NOT AVAILABLE.). 11. UPON COMPLETION OF THE ABOVE PREPARATION PROCEDURES AND PRIOR PLACEMENT OF REPAIR MORTAR, UPON COMPLETION OF THE ABOVE PREPARATION PROCEDURES AND PRIOR PLACEMENT OF REPAIR MORTAR, A REPRESENTATIVE FROM CSW STRUCTURAL ENGINEERS SHALL INSPECT THE PREPARED AREAS. 12. NO CONCRETE REPAIRS ARE PERMITTED WITHOUT AN ACCURATE MEASURING DEVICE USED TO ADD ANY WATER NO CONCRETE REPAIRS ARE PERMITTED WITHOUT AN ACCURATE MEASURING DEVICE USED TO ADD ANY WATER TO MIXES. ALL MORTAR/CONCRETE WITH WATER CONTENT IN EXCESS OF THE MANUFACTURER RECOMMENDATIONS SHALL BE REJECTED. 13. THE FOLLOWING PRODUCTS SET THE STANDARD FOR CONCRETE RESTORATION. NO SUBMITTAL IS REQUIRED THE FOLLOWING PRODUCTS SET THE STANDARD FOR CONCRETE RESTORATION. NO SUBMITTAL IS REQUIRED FOR THESE PRODUCTS: A. MASTEREMACO P 124- BONDING AGENT A. MASTEREMACO P 124- BONDING AGENT MASTEREMACO P 124- BONDING AGENT MASTEREMACO N425 (GEL PATCH) - FOR VERTICAL & OVERHEAD REPAIRS MASTEREMACO N425 (GEL PATCH) - FOR VERTICAL & OVERHEAD REPAIRS MASTEREMACO T302 - HORIZONTAL REPAIRS FROM 1/8" TO 2" THICK MASTEREMACO T302 - HORIZONTAL REPAIRS FROM 1/8" TO 2" THICK SIKAEMACO 440 - HORIZONTAL REPAIRS FROM 2" TO FULL DEPTH SIKAEMACO 440 - HORIZONTAL REPAIRS FROM 2" TO FULL DEPTH CORROSION INHIBITOR FOR VERITCAL & OVERHEAD REPAIRS B. PROVIDE SUBMITTAL-DESIGN MIX: f'c 4,000 PSI MIN; .4 W/C RATION, CORROSION INHIBITING ADMIXTURE, B. PROVIDE SUBMITTAL-DESIGN MIX: f'c 4,000 PSI MIN; .4 W/C RATION, CORROSION INHIBITING ADMIXTURE, 5" SLUMP (+/-1") NOTE: ADMIXTURE MAY BE USED TO ACHIEVE A HIGHER SLUMP. C. RAWL POWER FAST EPOXY FOR REINFORCING EPOXY DOWELS. USE 1" EMBEDMENT MIN PER BAR # C. RAWL POWER FAST EPOXY FOR REINFORCING EPOXY DOWELS. USE 1" EMBEDMENT MIN PER BAR # RAWL POWER FAST EPOXY FOR REINFORCING EPOXY DOWELS. USE 1" EMBEDMENT MIN PER BAR # (#5 BAR REQUIRES 5" EMBEDMENT) 14. REPAIRS SHALL BE FINISHED TO THEIR ORIGINAL CONDITION. REPAIRS SHALL BE FINISHED TO THEIR ORIGINAL CONDITION. A. CONCRETE SHALL HAVE SAME DEPTH, AREA SECTION, AS APPLICABLE A. CONCRETE SHALL HAVE SAME DEPTH, AREA SECTION, AS APPLICABLE CONCRETE SHALL HAVE SAME DEPTH, AREA SECTION, AS APPLICABLE B. STUCCO SHALL BE APPLIED AS REQUIRED B. STUCCO SHALL BE APPLIED AS REQUIRED STUCCO SHALL BE APPLIED AS REQUIRED C. REINFORCING REMOVED FROM STRUCTURAL CONCRETE SHALL BE REPLACED IN ITS ENTIRETY. C. REINFORCING REMOVED FROM STRUCTURAL CONCRETE SHALL BE REPLACED IN ITS ENTIRETY. REINFORCING REMOVED FROM STRUCTURAL CONCRETE SHALL BE REPLACED IN ITS ENTIRETY. MINIMUM SPLICE LENGTH SHALL REMAIN PROTRUDING FROM SLAB TO LAP & TIE WITH NEW STEEL. 15. BEFORE STARTING REMOVALS, PROVIDE SHORING OF ALL MEMBERS REQUIRING REPAIR AS REQUIRED. BEFORE STARTING REMOVALS, PROVIDE SHORING OF ALL MEMBERS REQUIRING REPAIR AS REQUIRED. 16. NOTATION FOR REPAIRS: NOTATION FOR REPAIRS: - EOS = EDGE OF SLAB - EOS = EDGE OF SLAB = EDGE OF SLAB - EP = EPOXY DOWELS = EPOXY DOWELS = EPOXY DOWELS - FD = FULL DEPTH SLAB = FULL DEPTH SLAB - FDB = FULL DEPTH BEAM REPAIR = FULL DEPTH BEAM REPAIR - FDC = FULL DEPTH COLUMN REPAIR = FULL DEPTH COLUMN REPAIR - NR = STAIR NOSING REPAIR = STAIR NOSING REPAIR - OVHD = PARTIAL DEPTH ON UNDER SIDE OF SLAB = PARTIAL DEPTH ON UNDER SIDE OF SLAB - PDB = PARTIAL DEPTH ON BEAM REPAIR = PARTIAL DEPTH ON BEAM REPAIR - PDC = PARTIAL DEPTH COLUMN REPAIR = PARTIAL DEPTH COLUMN REPAIR - PDW = PARTIAL DEPTH WALL REPAIR = PARTIAL DEPTH WALL REPAIR - PO = "POP OUT" - 3" X 3" X 1 1/2" DEEP REPAIR = "POP OUT" - 3" X 3" X 1 1/2" DEEP REPAIR - TOS = PARTIAL DEPTH ON TOP OF SLAB - TOS = PARTIAL DEPTH ON TOP OF SLAB = PARTIAL DEPTH ON TOP OF SLAB 17. COMPLETED REPAIRS THAT ARE HOLLOW SOUNDING OR WITH DEBONDED EDGES OR EDGES THAT HAVE COMPLETED REPAIRS THAT ARE HOLLOW SOUNDING OR WITH DEBONDED EDGES OR EDGES THAT HAVE VISIBLY PULLED AWAY FROM THE EXISTING CONCRETE AFTER CURING SHALL BE REMOVED AND REPLACED AT NO COST TO THE OWNER. 18. ANY QUANTITY WITH GREATER THAN 5% INCREASE OF ORIGINAL CONTRACT AMOUNT SHALL BE APPROVED BY ANY QUANTITY WITH GREATER THAN 5% INCREASE OF ORIGINAL CONTRACT AMOUNT SHALL BE APPROVED BY OWNER AND ENGINEER PRIOR TO PROCEEDING. 19. REPAIR AREAS IN SLAB SHALL NOT EXCEED 4'x4' PER AREA NOR 20% OF AREA BETWEEN COLUMNS WITHOUT REPAIR AREAS IN SLAB SHALL NOT EXCEED 4'x4' PER AREA NOR 20% OF AREA BETWEEN COLUMNS WITHOUT SHORING OR APPROVAL FROM ENGINEER. REPAIR PROCEDURE & INSPECTION SCHEDULE: INSPECTION 1: PRELIMINARY INSPECTION / MEETING WITH CONTRACTOR PRIOR TO START OF CONSTRUCTION. 1: PRELIMINARY INSPECTION / MEETING WITH CONTRACTOR PRIOR TO START OF CONSTRUCTION. 2: REMOVE ALL LOOSE CONCRETE AT ALL MARKED AREAS OR AS INDICATED ON DRAWINGS. IF AREAS IF AREAS ARE NOT MARKED IN FIELD NOTIFY CSW FOR INSPECTION TO MARK AREAS IN NEED OF REPAIR. 3: PERFORM ADDITIONAL CHIPPING IF REQUIRED BY CSW AFTER INSPECTION 2. 4: AFTER STEP TWO AND THREE ARE APPROVED, PROPERLY PREPARE ALL EXISTING CONCRETE SURFACES PER TYPICAL DETAILS AND NOTES. PROPERLY CLEAN ALL EXPOSED REBAR. PROPERLY CLEAN ALL EXPOSED REBAR. 5: FINAL OBSERVATION OF PREPARED AREAS. IF ADDITIONAL CLEANING OR PREPARATION IS REQUIREDIF ADDITIONAL CLEANING OR PREPARATION IS REQUIRED REINSPECTION IS NEEDED. 6: OBSERVATION OF BONDING AGENT APPLIED AS APPLICABLE. OBSERVATION OF BONDING AGENT APPLIED AS APPLICABLE. 7: OBSERVATION OF COMPLETED CONCRETE IN PLACE. ANY UNBONDED OR CRACKED CONCRETE MUSTANY UNBONDED OR CRACKED CONCRETE MUST BE REMOVED AND REPAIRED PER PREVIOUS STEPS.
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EXISTING CONC. SLAB
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SEE SECTION 1
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EXISTING CONC. SLAB
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EXISTING CONC. WALL
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SEE SECTION 1
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EXISTING CONC. WALL
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TOP OF SLAB REPAIR
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TYPICAL DETAIL
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CORNER WALL REPAIR
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TYPICAL DETAIL
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SIDE WALL REPAIR
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TYPICAL DETAIL
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EXISTING CONC. WALL
AutoCAD SHX Text 3/4"~ x8" EMBEDMENT S.S. ADHESIVE ANCHOR. LOCATED PER MANUFACTURER SPECIFICATIONS
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EXISTING CONC. WALL
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NEW COOLING TOWER
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EXISTING CONC. SLAB
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EXISTING CONC. WALL
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COOLING TOWER GROUND LEVEL CONCRETE RESTORATION PLAN
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NEW CONC. PIER E.A. SIDE
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EXISTING WALLS TO REMAIN
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COOLING TOWER ANCHORS ATTACHMENT PLAN
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EDGE OF NEW COOLING TOWER
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CONTRACTOR TO LOCATE BOLTS PRIOR TO PLACEMENT OF NEW COOLING TOWER
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MATCH EXISTING
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EXISTING WALLS TO REMAIN
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EXIST. CONC. WALL
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REMOVE LAITANCE ,ROUGHEN SURFACE TO 3/16" MAGNITUDE
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NEW BOLTS LOCATED PER MANUFACTURER SPECIFICATIONS
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WALL
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| Sheets and Views |
| S-1.0 |
| 2025-07-08T16:14:46-0400 | |
| J M Sauve |
File details come from the government source that posted it. Updated .