|
a)
<br />U
<br />U)
<br />2
<br />IL
<br />N
<br />N
<br />O
<br />O
<br />O
<br />N
<br />N
<br />T
<br />C
<br />O
<br />Z
<br />n
<br />cm
<br />O
<br />O
<br />O
<br />rl-
<br />00
<br />Ln
<br />N
<br />C
<br />O
<br />0
<br />U
<br />7
<br />.O
<br />O
<br />d
<br />O
<br />LO
<br />N
<br />U)
<br />N
<br />L
<br />T
<br />a
<br />a)
<br />CD
<br />aD
<br />O
<br />cm
<br />m
<br />2
<br />cn
<br />-Z
<br />w
<br />I—
<br />Q
<br />d
<br />Q
<br />. p
<br />ER
<br />O
<br />J
<br />U_
<br />Z
<br />U
<br />d
<br />POST TENSION SLAB (OPTION)
<br />01 CONTRACTOR HAS THE OPTION OF PROVIDING A POST -TENSION SLAB SYSTEM IN LIEU OF THE MONOLITHIC
<br />SLAB SYSTEM SHOWN IN THESE DRAWINGS. IF THE CONTRACTOR CHOOSES TO TAKE THIS OPTION, THE
<br />CONTRACTOR MUST SUBMIT COMPLETE POST -TENSION DESIGN DRAWINGS WITH DETAILS, SIGNED AND
<br />SEALED BY AN ENGINEER REGISTER IN THE STATE WHERE THE PROJECT IS LOCATED, TO THE ARCHITECT AND
<br />STRUCTURAL ENGINEER FOR REVIEW AND APPROVAL PRIOR TO CONSTRUCTION.
<br />02 PROVIDE ALL NECESSARY BAR SUPPORT AND TIES IN ACCORDANCE WITH THE LATEST A.C.I. DETAILING
<br />MANUAL.
<br />03 PROVIDE 3/4" COVER TOP AND BOTTOM FOR POST -TENSION CABLE AND 3/4" COVER FOR MILD STEEL
<br />REINFORCEMENT.
<br />04 MAXIMUM SLUMP OF CONCRETE SHALL BE 4" AND MINIMUM CONCRETE STRENGTH fc' = 4000 PSI IN SLABS AT 28
<br />DAYS.
<br />05 ADD HOOK LENGTHS TO BARS SHOWN THUS: L
<br />06 POST TENSIONING TENDONS SHALL BE 7 WIRE STRAND, ASTM A416 GRADE 270.
<br />07 CALCIUM CHLORIDE SHALL NOT BE USED IN ANY POST -TENSION SLAB OR BEAM.
<br />08 FREE MOVEMENT OF THE BEAMS IN THE FORM MUST BE INSURED DURING PRE -STRESSING
<br />09 REINFORCING LENGTH MAY VARY BY A MAXIMUM OF 3 INCHES TO ELIMINATE WASTE.
<br />10 HEIGHTS OF STRANDS ARE MEASURED FROM BOTTOM OF THE SLAB TO THE CENTERLINE OF STRAND, OR
<br />CENTROID OF STRAND GROUP.
<br />11 STRANDS MAY BE STRESSED WHEN CONCRETE ACHIEVES 75% OF THE REQUIRED 28 DAY STRENGTH.
<br />12 THE POST -TENSION CONTRACTOR SHALL PREPARE SHOP DRAWINGS AND STRESSING CALCULATIONS, BOTH
<br />CERTIFIED BY A PROFESSIONAL ENGINEER IN THE STATE OF THE PROJECT TO BE SUBMITTED TO THE
<br />ARCHITECT AND STRUCTURAL ENGINEER FOR REVIEW AND APPROVAL, PRIOR TO CONSTRUCTION. NO
<br />PLACEMENT OF TENDONS SHALL COMMENCE WITHOUT APPROVED DRAWINGS. REVIEW OF SHOP DRAWINGS
<br />IS FOR GENERAL DETAIL AND ARRANGEMENT ONLY. CONTRACTOR SHALL BEAR FULL RESPONSIBILITY FOR
<br />DIMENSIONS AND FIT. THEIR APPROVAL BY THE STRUCTURAL ENGINEER AND ARCHITECT IS NOT TO BE
<br />CONSTRUED AS A WAIVER OF CONSTRUCTION CONTRACT REQUIREMENTS OR RESPONSIBILITIES, UNLESS THE
<br />CONTRACTOR HAS REQUESTED A DEVIATION IN WRITING.
<br />13 SHOP DRAWINGS ARE TO INDICATE STRAND SPACING, PROFILE, CHAIR HEIGHTS AND SPACINGS, STRESSING
<br />FORCES AND ANTICIPATED ELONGATION.
<br />14 POST -TENSION CONTRACTOR SHALL SUBMIT TO THE STRUCTURAL ENGINEER AND ARCHITECT THREE (3)
<br />COPIES OF ELONGATIONS AND FORCES BOTH CALCULATED AND MEASURED, IMMEDIATELY AFTER WORK IS
<br />COMPLETE.
<br />15 THE FORCES SHOWN ON ANY DRAWING ARE THE EFFECTIVE FORCES AT ANY POINT ALONG THE STRAND LINE
<br />AFTER ALL LOSSES HAVE OCCURRED.
<br />16 ALL FORM WORK SHORING MUST BE LEFT IN PLACE UNTIL STRESSING IS COMPLETED,
<br />17 A MINIMUM OF TWO STRANDS SHALL PASS THROUGH EACH COLUMN OR VERTICAL SUPPORT.
<br />18 ALL POCKETS REQUIRED FOR ANCHORAGES SHALL BE ADEQUATELY REINFORCED NOT TO DECREASE THE
<br />STRENGTH OF THE STRUCTURE. ALL POCKETS SHALL BE WATERPROOFED TO ELIMINATE WATER LEAKAGE
<br />THROUGH THE POCKET.
<br />19 TENDONS SHALL BE DRAPED TO A DOUBLE PARABOLIC PROFILE BETWEEN SUPPORTS AND SHALL CONFORM
<br />TO THE CONTROL POINTS SHOWN IN THE TENDON OR GROUP OF TENDONS. LOW POINTS ARE AT MID SPAN
<br />UNLESS OTHERWISE NOTED. ADEQUATE SUPPORT BARS AND CHAIRS SHALL BE FURNISHED TO ADEQUATELY
<br />HOLD THE TENDONS DURING THE CONCRETE PLACEMENT.
<br />20 IN ACCORDANCE WITH A.C.I., ALL CONCRETE SHALL BE PRE -STRESSED TO PROVIDE A MINIMUM AVERAGE
<br />COMPRESSIVE STRESS OF 100 PSI ON GROSS CONCRETE AREA, USING EFFECTIVE PRE -STRESS AFTER
<br />LOSSES. CONTRACTOR SHALL PROVIDE MINIMUM FORCE IN ALL CONCRETE WHETHER OR NOT SPECIFICALLY
<br />IDENTIFIED ON DRAWINGS.
<br />21 GENERAL CONTRACTOR WILL SUBMIT APPROVED POST -TENSION DRAWINGS AND CALCULATIONS TO THE
<br />BUILDING DEPT. FOR THEIR REVIEW AND APPROVAL PRIOR TO FOUNDATION CONSTRUCTION.
<br />FOUNDATION
<br />01 FOUNDATIONS HAVE BEEN DESIGNED TO AN ALLOWABLE SOIL BEARING PRESSURE OF 2,000 PSF. SHOULD
<br />CONDITIONS VARY FROM THE ASSUMED, THE ARCHITECT SHALL BE NOTIFIED BEFORE CONTINUATION OF
<br />WORK.
<br />02 ALL FOOTINGS SHALL BE PLACED DIRECTLY ON VIRGIN SOIL, OR CERTIFIED COMPACTED FILL.
<br />03 CONCRETE FOR FOUNDATIONS:
<br />A 28 DAY COMPRESSIVE STRENGTH FOR CONCRETE SHALL BE AS FOLLOWS:
<br />FOOTINGS 3000 PSI
<br />SLAB ON GRADE 3000 PSI
<br />WALLS 3500 PSI
<br />B MAXIMUM CONCRETE SLUMP SHALL BE 4".
<br />C SLAB ON GRADE SHALL BE 5" THICK WITH WWF 6 x 6 -W1.4 x W1.4. SLAB SHALL BE FINISHED IN
<br />ACCORDANCE WITH ACI STANDARD 302 FOR CLASS 2 FLOORS. IN LIEU OF WWF, SLAB ON GRADE MAY
<br />CONSIST OF FIBER REINFORCED CONCRETE ACI 544.2R-89.
<br />D ALL CONCRETE SHALL BE MIXED, TRANSPORTED AND PLACED IN ACCORDANCE WITH ACI STANDARDS
<br />318, 304 AND 301.
<br />E ALL REINFORCING BARS SHALL BE OF BILLET STEEL CONFORMING TO ASTM A615, GRADE 60.
<br />F ALL WELDED WIRE MESH SHALL CONFORM TO ASTM A185.
<br />G ALL VERTICAL SURFACES OF CONCRETE SHALL BE FORMED FOR WALLS AND FOOTINGS,
<br />H REINFORCING STEEL SHALL BE PLACED TO PROVIDE THE FOLLOWING MINIMUM CONCRETE COVER:
<br />SLAB ON GRADE 1-1/2"
<br />WALLS 2"
<br />FOOTINGS 3"
<br />1 GRADE BEAMS SHALL BE FORMED ON SIDES.
<br />04 ALL FILL SHALL BE PLACED IN 8 INCH LOOSE LIFTS (MAXIMUM) COMPACTED WITH VIBRATORY ROLLERS. FILL
<br />MATERIAL SHALL BE TESTED BY MODIFIED PROCTOR DENSITY METHOD (ASTM D1557) AND MUST QUALIFY AS
<br />SELECT, WITH LESS THAN 10% PASSING THROUGH THE NO.200 SIEVE. SOIL SHALL BE PLACED WITH MOISTURE
<br />CONTENT AND ENERGY TO PROVIDE 98% OF MAXIMUM DRY DENSITY BELOW SLABS ON GRADE, AND SOIL
<br />SHALL BE COMPACTED TO 98% 12" AND 24" BELOW STRIP FOOTINGS AND COLUMN FOOTINGS, RESPECTIVELY.
<br />IN PLACE DENSITY TESTS SHALL BE TAKEN FOR EACH 2,000 S.F. IN EACH LIFT. FOR ACCEPTANCE OF SOIL,
<br />AVERAGE OF DENSITY TESTS MUST EXCEED THE SPECIFIED COMPACTION. NO TESTS SHALL BE PERMITTED
<br />TO FALL BELOW 90% COMPACTION.
<br />05 ALL EXTERIOR FOOTINGS SHALL BE PLACED A MINIMUM OF 2'-0" BELOW FINAL GRADE WHEN BEARING ON SOIL,
<br />UNLESS NOTED OTHERWISE ON THE FOUNDATION DRAWINGS.
<br />06 WHERE NECESSARY, FOOTING STEPS SHALL BE CONSTRUCTED AT MAXIMUM SLOPE OF 1 VERTICAL TO 2
<br />HORIZONTAL.
<br />07 WHERE ROCK OUTCROPPINGS ARE ENCOUNTERED IN A BUILDING FOUNDATION BEARING ON SOIL, SUCH
<br />OUTCROPPING OR INTERFERENCE SHALL BE REMOVED TO A DEPTH 12 INCHES BELOW BOTTOM OF FOOTING
<br />AND REPLACED WITH CLEAN GRANULAR MATERIAL CONTAINING LESS THAN 5% SILT, COMPACTED TO 95%
<br />DENSITY PER MODIFIED PROCTOR METHOD. MAINTAIN A MINIMUM COVER OF 1'-6" TO BOTTOM OF CONCRETE.
<br />08 WHERE SOLID UNFRACTURED ROCK IS ENCOUNTERED FOR A WALL LENGTH OF AT LEAST 25 FEET, WALLS MAY
<br />BE POURED WITHOUT FOOTINGS BY TRENCHING 6 INCHES INTO THE ROCK AND PINNING THE WALL TO ROCK
<br />WITH #6 x T-0" LONG DOWELS AT 2'-8" ON CENTER, GROUTED INTO ROCK, EXTENDING V-6" INTO ROCK. NO
<br />FROST PROVISIONS ARE REQUIRED FOR THIS DETAIL. PROVIDE CONTROL JOINT IN WALL AT ANY TRANSITION
<br />BETWEEN ROCK BEARING AND SOIL BEARING CONDITIONS.
<br />09 EXCAVATIONS SHALL BE DEWATERED TO A DEPTH OF AT LEAST 2 TO 3 FEET BELOW THE BOTTOM OF THE
<br />EXCAVATIONS TO ALLOW INSTALLATION OF FOOTINGS IN DRY ATMOSPHERE.
<br />10 DIFFERENTIAL BACKFILL AGAINST FOUNDATION WALLS SHALL NOT EXCEED FOUR FEET UNTIL TOP BRACING
<br />OR FRAMEWORK HAS BEEN IN PLACE FOR A MINIMUM OF THREE DAYS. CANTILEVERED RETAINING WALLS MAY
<br />BE BACK -FILLED WITHIN 14 DAYS OF CONCRETE PLACEMENT, BUT IN NO CASE SHALL DIFFERENTIAL OF
<br />BACKFILL, BETWEEN OPPOSITE SIDES OF THE WALL, EXCEED THE FINAL DESIGN DIFFERENTIAL.
<br />11 ALL BOTTOM OF FOOTING ELEVATIONS ARE SUBJECT TO CHANGE UPON INSPECTION OF SOIL CONDITION.
<br />ELEVATION OF ADJACENT FOOTINGS SHALL VARY ON A SLOPE NOT STEEPER THAN ONE VERTICAL TO TWO
<br />HORIZONTAL.
<br />12 THE CONTRACTOR SHALL NOTIFY THE ENGINEER WHERE BOTTOM OF FOOTING ELEVATION IS CHANGED AND
<br />OBTAIN REVISED DESIGN OF THE FOUNDATION AND RETAINING WALLS AS REQUIRED.
<br />13 A MINIMUM 6-MIL POLYETHYLENE VAPOR BARRIER BETWEEN THE BOTTOM OF THE FLOOR SLAB AND THE TOP
<br />OF THE COMPACTED SUBGRADE SHALL BE INSTALLED.
<br />GENERAL
<br />01 THESE STRUCTURAL PLANS HAVE BEEN PREPARED IN ACCORDANCE WITH THE APPLICABLE STRUCTURAL
<br />CHAPTERS OF THE 2007 FLORIDA BUILDING CODE (FBC). ALL WORK SHALL BE PERFORMED IN ACCORDANCE
<br />WITH THIS CODE AND ALL LOCAL REQUIREMENTS.
<br />02 DESIGN LOADS:
<br />A SEE DESIGN CRITERIA ON STRUCTURAL DRAWING S4.01.
<br />B FLOOR LIVE LOADS HAVE BEEN REDUCED IN ACCORDANCE WITH CODE FOR GIRDERS AND COLUMNS.
<br />C WIND LOAD: SEE REQUIRED DESIGN WIND PRESSURES ON STRUCTURAL DRAWINGS.
<br />D COMPONENTS AND CLADDING: SEE REQUIRED DESIGN WIND PRESSURES ON STRUCTURAL DRAWINGS.
<br />E DESIGN ROOF SNOW LOAD: N/A
<br />F SEISMIC: N/A
<br />03 ALL WORK SHALL BE COORDINATED WITH ARCHITECTURAL, MECHANICAL, ELECTRICAL AND PLUMBING
<br />DRAWINGS. CONFLICTS IN DIMENSION AND INTERFERENCE SHALL BE DIRECTED TO THE ARCHITECT PRIOR TO
<br />CONSTRUCTION OF WORK.
<br />04 THE CONTRACTOR SHALL CHECK THE BUILDING LOCATIONS WITH REGARD TO PROPERTY LINE AND VERIFY
<br />ALL EXISTING CONDITIONS PRIOR TO EXCAVATION AND SHOP DRAWING PREPARATION. NOTIFY THE
<br />ARCHITECT / ENGINEER OF ANY DISCREPANCIES.
<br />05 IN CASE OF CONTRADICTION BETWEEN THE DRAWINGS, THE SPECIFICATIONS AND THE CODES, OR IF ANY
<br />CHANGE IS REQUIRED, THE CONTRACTOR SHALL INFORM THE ENGINEER IMMEDIATELY. NO CHANGE SHALL BE
<br />MADE WITHOUT WRITTEN APPROVAL OF THE ARCHITECT / ENGINEER.
<br />CONCRETE
<br />01 PROVIDE STEEL TROWEL FINISH FOR ALL INTERIOR SLAB AREAS. PROVIDE BROOM FINISH FOR ALL EXTERIOR
<br />SLAB AREAS U.N.O. ALL HANDICAPPED RAMPS SHALL BE BROOM FINISHED PERPENDICULAR TO THE SLOPE.
<br />02 PROVIDE CONCRETE SLAB FOR AIR CONDITIONER COMPRESSOR AS REQUIRED BY EQUIPMENT
<br />MANUFACTURER. COORDINATE PLACEMENT OF SLAB WITH FINISH GRADING AT COMPRESSOR LOCATION.
<br />03 ALL SIDEWALKS & MECH. EQUIP. SLABS SHALL SLOPE AWAY FROM BUILDING.
<br />SUBMITTALS
<br />01 THE FOLLOWING ITEMS REQUIRE SUBMITTAL OF SHOP AND ERECTION DRAWINGS FOR REVIEW: (IF
<br />APPLICABLE)
<br />A REINFORCING STEEL FOR CAST -IN -PLACE CONCRETE
<br />B STEEL JOISTS
<br />C STEEL DECKING AND STUD LAYOUT
<br />D STRUCTURAL STEEL
<br />E STEEL STAIRS
<br />F COMPOSITE DRAWINGS OF ALL SLAB PENETRATIONS
<br />l ,s
<br />02 THE FOLLOWING ITEMS REQUIRE SUBMITTAL OF SHOP AND ERECTION DRAWINGS AND STRUCTURAL
<br />CALCULATIONS SIGNED AND SEALED BY A PROFESSIONAL ENGINEER REGISTERED IN THE STATE OF THIS
<br />PROJECT:
<br />A PRECAST CONCRETE - PLANK, WALL PANELS, ETC. 1,
<br />B CURTAIN WALLS
<br />C SKYLIGHTS
<br />D SHORING AND RE -SHORING
<br />E CONCRETE DESIGN MIXES
<br />F TIMBER TRUSSES AND/OR WOOD I -JOISTS, STRUCTURAL AND TIMBER FABRICATIONS
<br />G PRE -STRESSING TENDONS
<br />_k
<br />wren
<br />III
<br />=III=III ��
<br />111==+ti/'�/ ENGINEERING
<br />r11=III'` GROUP
<br />FL CofA #7992
<br />5728 Major Blvd., Suite 603, Orlando, FL 32819
<br />Tel. (407) 354-5411 Fax (407) 354-3466
<br />Web Site: www.mgmclaren.com
<br />R.F. Cleric FL PE #52514
<br />FORUME
<br />ARCHITECTURE &
<br />INTERIOR DESIGN, INC.
<br />PLANNING I ARCHITECTURE I INTERIOR DESIGN
<br />745 orients avenue, suite 1121
<br />altamonte springs, fl 32701
<br />phone:407.830.1400
<br />fax: 407.830.4143
<br />AA0002731
<br />www.forumarchitecture.com
<br />Meetinghouse
<br />at Zephyrh i I Is
<br />Senior
<br />Apartments
<br />City of Zephyrhills, FL
<br />1W09109
<br />N, Progress S
<br />12/17109
<br />Bid Set
<br />03/02/10
<br />Permit Set
<br />............................................. . _................_
<br />0 SHEET REVISIONS:
<br />I EDITED BY:
<br />U
<br />Z PROJECT NO.
<br />General Notes -
<br />Foundation
<br />S3.00
<br />09-2587
<br />
|