HomeMy WebLinkAboutBalcony PlansEXIST HURRICANE SHUTTERS TO _
BE REMOVED # RE -INSTALLED
® 4TH E 5TH FLOOR AS REQ'D
TO REPAIR BALCONY
EX15T ALUM RAILIN6 TO REMAIN
13.
&J a Q .
FULL DEPTH SLAB REPAIR, TYP °;
a
12"
BALGONY EDGE TO BE REPAIRED
BALCONY PLAN
N.T.5.
BALCONY PLAN
EX15T HURRICANE SHUTTERS TO
BE REMOVED d RE-IN5TALLED
0 REQb TO REPAIR BALGONY
EX15T ALUM RAILING TO REMAIN
BALCONY ED6E TO BE REPAIRED
(TYP 0 2 LOGATION5)
N.T.S.
EX15T ALUM RAILING TO REMAIN
EX15T HURRICANE 5HITTER5 TO
BE REMOVED d RE-IN5TALLED
o REQb TO REPAIR BALCONY
BALCONY PLAN
N.T.5.
EXIST ALUM 6UARDRAIL TO REMAIN
PROVIDE NP-1 SEALANT AROUND RAILING POT
BALCONY 5LA13 ED6E TO BE REMOVED
d REPAIRED AS PER 5PEG'5
T/EXI5T BALCONY SLAB
EXIST REINF. TO REMAIN
GLEAN d COAT AS PER 5PEG5
SLAB EDGE REPAIR
N.T.5.
l
EXIST REINF. TO REMAIN
w
SPALLIN5 AREA
TO BE REPAIRED
REMOVE FULL DEPTH OF CONC,
LEAVIN6 EX15T REINF.
POWER TOOL GLEAN f PAINT
ALL EX15T BARS
�- EXPOSE A MIN. OF 6"
OF NON -CORRODED REINF.
�- SAW GUT AROUND PERIMETER
OF REPAIR AREA S ROU611EN
ED6E5
FULL DEPTH SLAB REPAIR
N.T.5.
SURFACE PREPARATION
I. HORIZONTAL 5URFAGE5
A. CHIP OUT L005E CONCRETE WITHIN THE MARKED AREAS AND DETERMINE DEPTH OF REINFORON6
STEEL. SAW CUT AROUND PERIMETER OF THE REPAIR IN A REGTAN6iULAR PATTERN TO A DEPTH OF A
1/2 INCH OR LE55 TO AVOID GUTTING THE STEEL.
B. REMOVE THE CONCRETE WITHIN THE SAW GUT AREA WITH HAND CHIPPER TO EXP05E THE CORRODED
REINEORCIN6 STEEL AND TO REMOVE FRACTURED OR UNSOUND CONCRETE IN ACCORDANCE WITH
THE RECOMMENDATIONS FROM 'IGRI".
CHIP SURFACES TO OBTAIN A SURFACE ROU6HNE55 PROFILE OF I/& INCH (±IA6). WHERE ACTIVE BAR
CORROSION 15 FOUND CONTINUE CHIPPING TO A DEPTH OF 3/4 INCH MIN CLEARANCE BELOW
CORRODED BARS. MAKE ADDITIONAL SAW GUTS AND CHIP AS REQUIRED TO EXPAND THE REPAIR
AREA EFFECTIVELY 'CHASE" THE CORROSION FOR APPROXIMATELY 6 INCHES BEYOND ALL ACTIVE
CORROSION.
WHERE BAR CORROSION 15 LIMITED TO NORMAL MILL SCALE AND SURFACE OXIDATION AND LE55
THAN 1/2 OF THE BAR DIAMETER 15 EXPOSED WITH REMAINING CONCRETE FULLY BONDED,
UNPERGUTTINS THE BAR 15 NOT REQUIRED.
IF THE EXTENT OF CONCRETE DAMA6E EXTENDS BEYOND THE ESTIMATED AREA, NOTIFY THE OWNER
OR EN61NEER BEFORE PRO(EFDIN6.
2. VERTICAL AND OVERHEAD SURFACES
A. VERTICAL AND OVERHEAD SURFACES SHALL BE PREPARED IN A 51MILAR MANNER TO HORIZONTAL
SURFACES DE56RIBFD IN PLAN. THE CONTRACTOR SHALL VERIFY THE AMOUNT OF CONCRETE COVER
OVER REINFORGIN6 STEEL AND SHALL REDUCE THE DEPTH OF 5AW-GUTTING AGGORDIN5LY TO AVOID
CUTTIN6 ANY BARS.
3. IMMEDIATELY AFTER GLEANING AND REPLACEMENT OF REINJFORGIN6 STEEL, APPLY TWO COAT5 OF
CORROSION INHIBITOR PER MAN)FAGTURER'5 SPECIFICATIONS.
CONCRETE PLACEMENT
1. INSTALL FORMWORK AS REQUIRED FOR ED6E AND FULL DEPTH REPAIRS. FORMWORK SHALL BE SHORED A5
NECESSARY AND FORMS SHALL REMAIN IN PLACE A MINIMUM OF 14 DAYS.
2. BOND THE REPAIR MATERIAL TO THE PREPARED AREA WITH ONE OF THE FOLLOWN5 METHODS.
A. APPLY BONDING A6ENT TO THE PREPARED CONCRETE 5URFACE AGGORDIN6 TO THE MANUFACTURERS
INSTRUCTIONS.
B. PRE50AK SUBSTRATE TO A SATURATED 5URFAGE DRY CONDITION WITH NO 5TANIDIN6 WATER APPLY A
SLURRY BOND COAT OF THE REPAIR MATERIAL TO THE PREPARED AREA WITH A STIFF BRISTLE BRUSH
OR BROOM. DO NOT ALLOW THE SLURRY TO DRY PRIOR TO INSTALLATION OF THE REPAIR MATERIAL.
DO NOT RETEMPER THI5 BOND GOAT.
3. MECHANICAL MIXIN5 15 RECOMMENDED WITH THE USE OF A SLOW SPEED DRILL AND A JIFFLER TYPE
PADDLE, OR IN AN APPROPRIATE MORTAR MIXER TYPICAL MIXING TIME 15 3-5 MINUTES. DO NOT ADD MORE
WATER THAN 15 RECOMMENDED BY THE MANUFACTURER. DO NOT MIX LON6ER THAN 5 MINUTES. ONLY THAT
PORTION OF MATERIAL THAT CAN BE PROPERLY MIXED WITHIN 10 MINUTES OF APPLICATION SHOULD BE
MIXED.
4. APPLY FRESH MORTAR OR READY MIX CONCRETE TO THE BOND GOAT. PLACE REPAIR MORTAR AGGORDIN5
TO MANUFACTURERS RECOMMENDATIONS.
5. EVAPORATION RETARDER: WHERE RAPID 5URFAGE EVAPORATION MAY OGGUR, IN HOT, WINDY CONDITIONS,
APPLY SPECIFIED EVAPORATION RETARDER AGGORDIN 5 TO MANUUFAGTURER5 RECOMMENDATIONS.
b. FINI5HIN6: COMPLETED REPAIR SURFACES SHOULD BE 5TRAI6HT, TRUE AND MATCH EXI5TIN6 PROFILES.
DO NOT OVER WORK THE SURFACE.
1. AFTER APPLICATION 15 COMPLETED AND REPAIR MATERIAL HAS 51JFFIGIENTL-Y SET 50 RE50UNDIN6 WILL
NOT DAMAGE IT, RE50W PATCHED AREA TO IN5IRRE PROPER 13ONDIN6 OF THE REPAIR MATERIAL.
b. ALL REPAIRED SURFACES MUST BE CURED FOR A MINIMUM OF 5 DAYS
REINFORGIN6 (TYP)
GUT PARALLEL OR
PERPENDICULAR TO
SLAB EDl d WALLS
SLAB IN PLAN
_ N.T.S.
TYP. I5LAND
AVOID PREFERRED
AVOID COMPLEX REPAIR WNFI6URATION5, 51MPLIFY SHAPES
AND ELIMINATE ISLANDS
SURFACE PREPARATION GEOMETRY
N.T.5.
1rr
SUMMARY OF ESTIMATED QUANTITIES FOR CONCRETE REPAIRS
0-0,100
ST. L
BUiLC :.: ri
HEVIcWaD
FOR COMPLIANC
REVIEWED BY 4j 1G-
DATE.L7 -
PLANS PIND . , ,
MUST BE KEP f ON JOB OR
Pd0 INSPEr„'�'IDTv Y,t? i. P-E MADE
ITEM
LEGEND
REPAIR
QUANTITIES
UNIT PRICE
AMOUNT
I
EDGE POUR (5" DP x 12" WIDE x 18')
8
$ /GU. FT.
$
2
�
FULL DEPTH SLAB REPAIR
10
$ /CU.FT.
$
3
WATERPROOFING
(70
$ /50. FT.
$
4
NEW DECORATIVE TOPPING TOP COAT
40
$ /50. FT.
$
5
REMOVE ! RE-IN5TALL HURRICANE SHUTTERS
4
$ EA.
$
6
57WZO FINISH ® REPAIRED AREAS
40
$ /50. FT.
$
1
MOBILIZATION
1
$ EA.
$
TOTAL PRICE
BALCONIES TO
BE REPAIRED
KEY PLAN
NORTH
DESIGN LOAD CRITERIA
DE516N LOADS PER THE FLORIDA EXI5TIN5 BUILDIN6 CODE, 5TH EDITION
ROOF LOADS
DEAD.......................................................................................20 P5F
LIVE..........................................................................................20 P5F
FLOOR LOADS
DEAD
CONCRETE SLAB...........................................................150 PGF
LIVE
BALCONIES.......................................................................100 P5F
DE516N CRITERIA PER A56E 1
ULTIMATE WIND SPEED REGION, WOO......................110 MPH
NOMINAL HIND SPEED RE61ON, V(asd)....................132 MPH
WIND BORNE DEBRIS RE610N
ENCLOSED 5TRUGTURE
BUILDIN6 HE16HT < 140 FT
ROOF PITCH FLAT < 1"
R15K GATE60RY it
INTERNAL PRE59JRE GOEFF. t 0.18
EXPOSURE D
SCOPE OF WORK
I. THE SCOPE OF WORK 15 LIMITED TO THE CONCRETE REPAIRS TO THE FOLLOWING:
UNIT 51!: FULL DEPTH REPAIR ALONG CRACKS i E06E REPAIR 0 EAST BALCONY
UNIT 611: (2) ED6E REPAIRS 0 EAST BALCONY GORNER5
UNIT ill: ED6E REPAIR 0 EAST BALCONY CORNER
STRUCTURAL NOTES
I. CONTRACTOR SHALL VERIFY ALL DIMENSIONS IN THE FIELD AND NOTIFY THE EN61NEER OF ANY
DISCREPANCIES PRIOR TO CONSTRUCTION.
2. ALL CONSTRUCTION SHALL BE BRACED AND SHORED BY THE C.t WTOR AS REQUIRED TO 5AFELY
PERFORM THE WORK.
CONCRETE
I. CONCRETT. WORK SHALL BE IN ACCORDANCE WITH THE FOLLOWING:
A.G.I. 301 "SPECIFICATIONS FOR STRUCTURAL (ON(RET` 'OR BUILDINGS" LATEST EDITION.
A.C.I.318 BUILDIN6 CODE REGUIREMENT5 FOR 5TRGTL. � CONCRETE.
I.G.R.I. "INTERNATIONAL CONCRETE REPAIR INSTITUTE" LATEST EDITION.
2. THE MINIMUM CONCRETE COVERA6E5 SHALL BE A5 FOLLOWS:
EXP05ED TO HEATHER 1 1/2" MIN.
3. PROVIDE qO DE6REE LAP 5PLICES AT ALL INTERSECTIONS.
4. REINFORGIN6 SHALL BE LAPPED SPLICED AND TIED WITH THE FOLLOWING MINIMUM:
#4 24 INl5 #5 30 INS #6 3b INS
CONCRETE REPAIRS
I. 5AWGUT AROUND THE PERIMETER OF THE AF<EA TO BE REPAIRED IN A REGTAN6ULAR PATTERN. GUTS SHALL
BE MADE PARALLEL OR PERPENDICULAR TO THE SLAB ED6E5 A5 PER THE DETAILS SHOWN. DO NOT CUT ANY
EX15TIWo REINFORGIN5 STEEL. IF STEEL 15 ENCOUNTERED REDUCE THE DEPTH OF GUT AS REQUIRED.
2. REMOVE ALL FRACTURED, L005E t UNSOUND CONCRETE. CHIP 5LIRFAGE-5 TO OBTAIN A SURFACE ROU55HNE55
OF 1/4" (1 I/8") PREPARE THE AREA 50 THAT THE SIDES ARE VERTICAL AND LEVEL.
3. WHERE ACTIVE CORROSION 15 FOUND, CONTINUE GHIPPIN6 TO A DEPTH OF 3/4' AROUND REINFORGING
4. IF ACTIVE CORROSION OR UNSOUND OR FRACTURED CONCRETE EXTEN05 BEYOND THE SAW GUT AREA,
EXTEND THE REPAIR AREA AS REQUIRED TO INCLUDE ALL ACTIVE CORROSION d UN50VO CONCRETE.
5. EXI5TIN6 REINF. BARS SHALL BE POWER TOOL GLEANED OF ALL SCALE S RUST. BARS ARE TO BE REPLACED
IF EXHIBITS GREATER THAN A 20% L055 OF OR055 SECTION WITH A BAR OF SAME 51ZE AND LAP OF 35 BAR
DIAM OR IF LAP 5PLIGIN6 15 NOT POSSIBLE A DOWEL OF SAME 517E SHALL BE EPDXY ANCHORED TO A
DEPTH OF 12 BAR DIAM.
6. ALL EXI5TINI6 REINFORCING STEEL WHICH CAN BE REMOVED BY HAND AFTER CONCRETE DEMOLITION 15
COMPLETED SHALL BE REPLACED WITH NEW BARS OF SAME DIAMETER d 5PACIN6 AS THE OR16INAL STEEL.
I. WHERE REPLACEMENT 15 NECE55ARY THE EXI5TIN6 REINFORGI% STEEL SHALL BE CUT LEAVING A MINIMUM OF
35 BAR DIAMElER5 EXTENlDIN5 OUT FROM THE SOUND CONCRETE TO ALLOW FOR LAP 5PLIGI% OF NEW
REINFORCEMENT.
8. WHEN DOHELIN6 NEW BARS NEXT TO EXI5TIN6 BARS, HOLES SHALL BE DRILLED A MIN. OF 2" APART FROM
THE EXI5TIN6 BARS. CARE 5HALL BE TAKEN TO DRILL PARALLEL TO THE EXI5TIN6 STEEL TO PREVENT
5PALLIN6 OF THE CONCRETE. DRILLED HOLES SHALL BE PER THE FASTENER MANL FAGTURER5
SPECIFICATIONS AND FILLED WITH EPDXY. NEW DOWELS SHALL BE INSERTED TO THE FULL DEPTH.
q. GOAT ALL EXPOSED REINF BARS WITH CORROSION INHIBITOR PRIOR TO PLACING NEW CONCRETE.
10. GONGRETE REPAIR PRODUCTS SHALL BE A5 PER 5PEG.5
11. ALL CONCRETE DEMOLITION SHALL BE IN ACCORDANCE WITH THE RECOMMENDATIONS OF THE INTERNATIONAL
CONCRETE REPAIR INSTITUTE
CONCRETE REPAIR PRODUCTS
I. CONCRETE REPAIR MATERIALS SHALL BE MANUFACTURED BY 51KA. ALL PROPRIETARY MATERIALS 5HALL BE
APPLIED IN STRICT AGGORDANGE NTH THE MANUFACTURERS SPECIFICATIONS. WHERE THE MANUUFACTURER5
INSTRUCTIONS CONFLICT WITH THI5 SPECIFICATION, THE CONTRACTOR SHALL BRING SUCH CONFLICTS TO THE
ATTENTION OF THE OMER PRIOR TO THE APPLICATION. ALL MATERIAL SHALL BE FROM A 51N6LE
MANUFACTURER. TO ASSURE COMPATIBILITY, MIXIN6 AV MATCHING OF VARIOUS PRODUCTS FROM DIFFERENT
MANUFACTURERS 15 NOT ALLOWED WITHOUT PRIOR APPROVAL.
THE FOLLOWING PRODUGT5 SHALL BE USED AS DESCRIBED IN THIS SPECIFICATION.
2. 5TRUGTURAL REPAIR MORTARS:
A. HORIZONTAL d VERTICAL 5URFAGE5: 51KA 211
B. OVERHEAD 9URFAGE5: 51KA 211
G. CORROSION INHIBITOR: 51KA ARMATEG 110 EPOGEM
4. THE FOLLOWING WATER PROOFIN6 PRODUCTS SHALL BE USED:
a. BASE COAT - 51KA6ARD FLEXCOAT (2) COMPONENT, POLYMER -MODIFIED, WATERPROOF, CEMENT BASED
COATING SYSTEM
b. TOP COAT - 51KA57ARD FLEXGOAT ATG SINGLE COMPONENT, WATER -BASED, ACRYLIC TOP GOAT
r. COLOR AND TEXTURE AS SELECTED BY ASSOCIATION.
5. PROVIDE A CHAMFER STRIP OF NP-1 SEALANT AROUND PERIMETER AT ALL FLOOR 5LABMIALL JOINTS d AT
DOOR STEP WHERE ANY GONGRETE REPAIRS WERE MADE.
6. STUCCO REPAIR SHALL BE A MIN. TWO GOAT MASONRY CEMENT/5AND MIXTURE AT 1:3 RATIO IN ACCORDANCE
WITH THE PORTLAND CEMENT ASSOCIATION "PORTLAND CEMENT (STUCCO) MANUAL.
A. PORTLAND CEMENT IN AGGORDANGE WITH ASTM CI5
B. MASONRY CEMENT IN ACCORDANCE WITH ASTM Gql
G. ALL ED6E5 5HALL BE HAND STRUCK WITH NO METAL BEADS
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This drawing and design as shown is
the property of ML Engineering, Inc.
Reproduction and/or use of
this drawing
or any content
therein, without
express
consent or permission
of this
company
Is prohibited, may constitute
an Infringe-
ment, and maybe subject to
legal
action
by MIL Engineering,
Inc.
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ISSUE: DATE:
REVISIONS: DATE:
ISSUE DATE:
6-2
DRAWN BY:
CHECKED BY:
JOB No.
7 7181
SEAL
MICHAELA. LUE, P.E.
FLORIDA REG. #47520
SHEET NO:
Sill
OF 1 SHEET I