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13-204R-0011 EXIST. POST - TENSIONED 1 CONCRETE SLAB (TYP.) EXIST. POST - TENSIONED CABLES (TYP,) I (12) EXIST. P.T. CABLES I EDGE OF EXIST. SLAB 1 I I C I EXIST. P.T. CABLE ANCHOR (TYP. U.O.N.) EXIST. P.T. TERRACE SLAB W/ CONC. TOPPING ( EXIST. SLAB PROFILE (FOR REFERENCE) (TYP -) 1 S3.01 EXIST. P.T. CABLES (4) EXIST. P.T. CABLES I Mal 8"x 8"x CONT. EDGE @ PERIMETER OF OPENING (SEE SECTION FOR MORI INFORMATION) SEQUENCE OF CONSTRUCTION FOR REMOVAL OF EXISTING POST- TENSIONED CONCRETE SLAB THE FOLLOWING IS A SUGGESTED SEQUENCE OF CONSTRUCTION. CONTRACTOR IS SOLELY RESPONSIBLE FOR SEQUENCE, MEANS & METHODS OF CONSTRUCTION. 1. REMOVE UNNECESSARY LOADS FROM 4TH AND 5TH FLOORS AT LOCATION OF SHORING. 2. LOCATE AND MARK ALL PERTINENT EXISTING POST - TENSIONED CABLES AND EXISTING REINFORCEMENT. 3. POST - TENSION SPECIALTY ENGINEER SHALL SUBMIT ALL REQUIRED POST-TENSIONED CALCULATIONS AND SHOP DRAWINGS FOR THE PROPOSED SEQUENCE OF DETENSIONING, ANCHORING AND RETENSIONING OF THE EXISTING POST-TENSIONED CABLES (SEE "GENERAL STRUCTURAL NOTES Nos. 17 & 12). 4. SUBMIT SHORING PLAN. 5. SHORE ALL NECESSARY STRUCTURAL ELEMENTS PRIOR TO ANY DEMOLITION. 6, CAREFULLY CHIP TOP OF EXISTING CONCRETE WITHIN AREA OF PROPOSED SLAB OPENING TO INITIALLY EXPOSE THE EXISTING POST-TENSIONED CABLES TO BE DETENSIONED LEAVING EXISTING REINFORCEMENT AND POST - TENSIONED CABLES WHERE INDICATED. 7. CAREFULLY DETENSION THE CABLES, IN STRICT ADHERENCE TO POST-TENSIONING ENGINEER'S PROCEDURE FOR DETENSIONING. ANCHORING AND RETENSIONING OF EXISTING CABLES UNTIL ALL THE REQUIRED POST-TENSIONED CABLES HAVE BEEN REANCHORED AND RETENSIONED. 8. CAREFULLY REMOVE THE CONCRETE AT THE SLAB OPENING. 9. CONSTRUCT THE CONCRETE EDGE BEAM. 11. AFTER THE CONCRETE CAST FOR THE EDGE BEAM HAS CURED AND DEVELOPED MINIMUM 3500 PSI CONCRETE STRENGTH, THE EXISTING CABLES CAN BE ANCHORED AND RETENSIONED FOLLOWING THE POST-TENSIONING ENGINEER'S PROCEDEURE. 12. REMOVE TEMPORARY SHORING. O EXIST. CONC. SHEAR WALL (TYP.) EXIST. C.M.U. WALL (TYP.) PREFABRICATED STAIR - DELEGATED SYSTEM (SEE "GENERAL STRUCTURAL 2 EXIST. CONC. NOTES" Nos. 15 & 12)-- S3.01 (TYP-) COLUMN (TYP.) I I I I (5) EXIST. P.T. CABLES 5 d II w 2'-8 1!2 w 7 -0 EXIST. P.T. CAB E $3.01 1 ) ANCHOR (TYP. .(�.N.) EXIST. P.T. CABLES II STAIR OPENING - SEE SEQUENCE r OF CONSTRUCTION BELOW & SECTIONS FOR MORE INFO. , (3) EXIST. P.T. CABLES 4 /—EXIST. POST - TENSIONED S3.01 - ` (i - CABLES (TYP.) (4) EXIST. P.T. CABLES PT CABLE ANCHORS AT OPENING (TYP. x4) - ' SEE SEQUENCE OF CONSTRUCTION BELOW & SECTIONS FOR MORE INFO. �j (3) EXIST. P.T. CABLES 3 S3.01 S3.01 2 #5 TOP & BOTT. 2 ADD. @ EDGE OF CURVED OPNG. (N3.01 EXIST. OPNG. gyp.) '$ (TYP.) EXIST. POST- TENSIONED CONCRETE SLAB (TYP.) 1\ PARTIAL FIFTH FLOOR FRAMING PLAN 1/4" = V -0" (12) EXIST. P.T. CABLES (22) EXIST. P.T. CABLES EXIST. COLUMN CAPITAL I I I I I nw[iv EXIST. STAIR - -0 00 arch it Om 0< NORBERTO ROSENSTEIN STRUCTURAL ENGINEERS N 2100 PONCE DE LEON BLVD. ARCHITECT INC. Suite 1020 CORAL GABLES FLORIDA 33134 AXHIKTUIE- - KrM DE= - R.tY,IW PH, 305461 -3450 FAX 305 461 -3650 EB 6353 wwwwww.diouglaswaod.biz d.biz 126 S. FEDERAL HIGHWAY www.dougtaswood.biz SUrrE # 202 DANIA BEACH, FLOFJIDA 33004 PHA (954) 922 -6551 FAX= (954) 922 -7388 EMAIL- intoorosensteinarchitect com WEB- www.rosensteinarchitect.com STATE F2EG- NO- AFR00166-14 NATL, REG. NO. 691-18 COPYRIGHT © 2011 NORBERTO ROSENSTEIN ARCHITECT, INC. ALL RIGHTS RESERVED_ TPIS r>OCUMENT OR PARTS THEREOF, MAY NOT 5E REPRODUCED IN ANY FORM WITHOUT PERMISSION. DESIGNED , S.S. DRAWN R.M. CHECKED R.S. I HEREBY CERTIFY THAT THESE PLANS WHERE PREPARED BY ME OR UNDER MY SUPERVISION, AND TO THE BEST OF MY KNOWLEDGE, COMPLY WITH ALL APPLICABLE CODES. SEAL: °.m'``'``5 No. 320 2 Z • �4 uL 17 2013 10 tt,tttt%0 DOUGLAS WOOD, P.E. FL P.E. #32092 1 07 -18 -2013 R E V I S 1 O N S COMIC. DATE 2012 -53 01/16/2013 7301 SW 57TH CT. OITY OF SOUTH MIA SUITE 410 g ";°_Di,N T. r FLO�iD4, 3313 LOCATE EXISTING POST - TENSIONED CABLES PRIOR TO ALL DRILLING, CUTTING & CHIPPING OF THE EXISTING SLAB. COORDINATE ALL DIMENSIONS ON THESE STRUCTURAL DRAWINGS WITH ARCHITECTURAL DRAWINGS PRIOR TO PROCEEDING WITH THE WORK. VERIFY EXISTING CONDITIONS PRIOR TO PROCEEDING WITH THE WORK. FOR GENERAL STRUCTURAL NOTES, SEE DRAWING S1.01. FOR SECTIONS & DETAILS, SEE DRAWING S3.01. FLOOR FRAMING PLAN S2.02 b t