|
ADA NOTES:
<br />THE GENERAL CONTRACTOR SHALL ACQUAINT HIMSELF WITH THE BARRIER FREE REQUIREMENTS FOR THE
<br />APPLICABLE STATES AND THE AMERICAN DISABILITIES ACT (ADA) AND SHALL INSURE THAT THIS FACILITY
<br />WILL BE ACCESSIBLE ACCORDING TO THE STRICTER REQUIREMENTS OF THE APPLICABLE STANDARDS. THE
<br />FOLLOWING IS A PARTIAL LIST OF REQUIREMENTS.
<br />1. DOOR HARDWARE SHALL BE MOUNTED BETWEEN 36" AND 42" ABOVE FLOOR AND BE LEVER TYPE.
<br />2. TOILETS:
<br />A. LAVATORY TO HAVE LEVER HANDLES, SPRING FAUCETS OR SELF METERING FAUCETS.
<br />B. A COAT HOOK 48" ABOVE THE FLOOR SHALL BE MOUNTED ON THE BACK SIDE OF THE BARRIER FREE
<br />STALL DOOR.
<br />C. LOCATE THE WATER CLOSET 18" FROM THE CENTER LINE OF THE FIXTURE TO THE WALL. THE SEAT
<br />WILL BE 17" TO 19" ABOVE THE FLOOR TO THE TOP OF SEAT. FLUSH HANDLE TO BE ON
<br />EXPOSED SIDE OF WATER CLOSET.
<br />D. PROVIDE ONE 42" AND ONE 36" LONG x 1 1/2" OUTSIDE DIAMETER PEENED GRAB BARS, 1 112"
<br />FROM THE WALL WITH ONE BEHIND AT 6" FROM THE WALL AND ONE ADJACENT TO AT 12"
<br />FROM THE WALL 33-36" PARALLEL TO AND ABOVE THE FLOOR.
<br />E. LAVATORY TO BE MOUNTED 34" MAX. ABOVE THE FINISHED FLOOR TO RIM WITH KNEE SPACE
<br />OF 30" IN WIDTH AND 27" IN CLEAR HEIGHT. (29" CLEAR UNDER FRONT EDGE)
<br />F. INSTALL MIRROR 40" MAX. ABOVE THE FINISHED FLOOR (TO BOTTOM) AND 72" TO TOP.
<br />G. DISPENSERS TO BE MOUNTED A MAXIMUM OF 42" ABOVE THE FLOOR TO ALL OPERATING OR DISPENSING
<br />SLOTS.
<br />H. TOILET PAPER DISPENSERS MOUNTED 19" MIN. TO CENTER LINE ABOVE THE FLOOR.
<br />STRUCTURAL NOTES
<br />I- GOVERNING CODES:
<br />THIS DESIGN IS BASED ON THE FOLLOWING CODES:
<br />A- FLOR
<br />IDA A BUILDING CODE 2004 WITH 2O06 AMENDMENTS.
<br />B- BUILDING CODE REQUIREMENTS FOR STRUCTURAL CONCRETE ACI 318 (2002 EDITION).
<br />C- SPECIFICATION FOR THE DESIGN, FABRICATION AND ERECTION OF STRUCTURAL STEEL FOR
<br />BUILDING, ASD DESIGN METHOD.
<br />D- BUILDING CODE REQUIREMENTS FOR MANSONRY STRUCTURES, ACI 530-02/ASCE 5-02/ TMS
<br />402-02.
<br />E- STRUCTURAL WELDING CODE D1.1.
<br />II- DESIGN LOADS:
<br />A- WIND LOAD BASED ON USING THE ASCE 7-02 "MINIMUM DESIGN LOADS FOR BUILDING AND
<br />OTHER STRUCTURES" METHODS OF CALCULATION FOR WIND PRESSURES AND THE FOLLOWING
<br />FACTORS:
<br />1- MEAN ROOF HEIGHT OF LESS THAN 30'-0".
<br />2- WIND SPEED OF 110 MPH.
<br />3- EXPOSURE CATEGORY "B".
<br />4- IMPORTANCE FACTOR OF 1.0 (BUILDING CATEGORY II).
<br />5- INTERNAL PRESSURE COEFFICIENT OF +/- 0.18 (ENCLOSED BUILDING).
<br />6- THIS BUILDING IS IN A WIND BORNE DEBRIS REGION AS DEFINED BY FLORIDA
<br />BUILDING CODE. ALL GLAZING IS ASSUMED TO BE PROTECTED IN ACCORDANCE
<br />WITH SECTION 1609.1.4 OF FLORIDA BUILDING CODE.
<br />B- ROOF LIVE LOAD OF 20 PSF WITH ALLOWABLE LOAD REDUCTIONS BASED ON AREA AS OUTLINED
<br />IN THE FLORIDA BUILDING CODE. ROOF DRAINAGE SHALL CONFORM TO THE REQUIREMENTS OF
<br />THE FLORIDA PLUMBING CODE SECTION 11.OVERFLOW DRAINS SHALL BE LOCATED SO THAT, IN
<br />THE EVENT OF THE PRIMARY DRAINS BEING BLOCKED, NO MORE THAN 3Z OF WATER CAN
<br />ACCUMULATE BEFORE ENTERING THE OVERFLOWS.
<br />C- ROOF DEAD LOAD OF 20 PSF.
<br />D- FRONT ENTRY ROOF DEAD LOAD OF 17 PSF TOTAL (7 PSF TOP CHORD,10 PSF CEILING).
<br />E- ALLOWABLE SOIL BEARING OF 2,000 PSF.
<br />III- SHOP DRAWINGS:
<br />A- WHEN SHOP DRAWINGS ARE REQUIRED (3) COPIES MINIMUM SHALL BE SUBMITTED WITH (1)
<br />COPY TO BE RETAINED BY THE REVIEWER. CONTRACTOR SHALL ALLOW FOR (10) TEN BUSINESS
<br />DAYS FOR SHOP DRAWING REVIEW.
<br />IV- DRAWINGS AND SPECIFICATIONS:
<br />A- DO NOT SCALE THESE DRAWINGS FOR DIMENSIONS NOT GIVEN. ADVISE PROJECT ARCHITECT OS
<br />ANY CONFLICTS BETWEEN THESE DRAWINGS AND THE ARCHITECTURAL DRAWINGS. VERIFY ALL
<br />FIELD CONDITIONS AND CONFIRM COLUMN LOCATIONS IN RESPECT TO ARCHITECTURAL WALL
<br />ALIGNMENT PRIOR TO THE START OF WORK.
<br />B- THESE DRAWINGS ARE TO BE USED IN COMBINATION WITH THE ARCHITECTURAL, MECHANICAL,
<br />PLUMBING AND CIVIL DRAWINGS. REFER TO THESE OTHER DRAWINGS FOR DETAILS THAT RELATE
<br />TO STRUCTURAL COMPONENTS.
<br />C- THESE CONSTRUCTION DOCUMENTS HAVE BEEN PREPARED FROM THE MOST COMPLETE
<br />INFORMATION AVAILABLE TO THE ENGINEER. ALL DATA ON EXISTING CONSTRUCTION CONDITIONS
<br />ARE APPROXIMATE AND SHALL BE VERIFIED PRIOR TO COMMENCING WORK.
<br />D- THE CONTRACTOR SHALL COMPLY WITH THE MANUFACTURER'S INSTRUCTIONS AND
<br />RECOMMENDATIONS TO THE EXTEND -PRINTED INFORMATION ARE MORE DETAILED OR STRIGENT
<br />THAN THE REQUIREMENTS CONTAINED IN THE PLANS.
<br />E- THE PLANS SHOW THE LOCATION OF ALL FIXTURES AND EQUIPMENT, AND ARE INTENDED TO
<br />CONVEY THE GENERAL INTENT OF THE WORK IN SCOPE AND LAYOUT. THEY ARE NOT INTENDED TO
<br />SHOW IN MINUTE DETAIL EVERY AND ALL OF THE ACCESSORIES INTENDED FOR THE PURPOSE OF
<br />EXECUTION OF THE WORK, BUT IT IS UNDERSTOOD THAT SUCH DETAILS ARE PART OF THIS WORK.
<br />F- THE CONTRACTOR SHALL PERFORM NO PORTION OF THE WORK AT ANY TIME WITHOUT CONTRACT
<br />DOCUMENTS OR, WHERE REQUIRED, APPROVED SHOP DRAWINGS, PRODUCT DATA OR
<br />SUPPLEMENTAL DETAILS FOR SUCH PORTION OF THE WORK.
<br />G- THE CONTRACTOR IS RESPONSIBLE FOR MEANS AND METHODS OF CONSTRUCTION TO ENSURE
<br />THE SAFETY OF THE BUILDING UNTIL THE STRUCTURAL SYSTEM IS COMPLETED. THE STRUCTURAL
<br />SYSTEM IS UNSTABLE UNTILL ALL CONNECTIONS HAVE BEEN MADE AND ALL CONCRETE HAS
<br />REACHED THE MINIMUM DESIGN STRENGTH AS SPECIFIED IN THESE DRAWINGS.
<br />V- CONCRETE:
<br />A- 3,000 PSI CONCRETE REQUIREMENT FOR FOUNDATIONS, BLOCK FILL, SLAB -ON -GRADE AND
<br />SIDEWALKS.
<br />B- MAXIMUM SLUMP: 4" (+/-1") FOR ALL CONCRETE, EXCEPT USE 8'-11" FILLING CELLS IN BLOCK. FLY
<br />ASH, IF USED, SHALL NOT EXCEED 20% BY WEIGHT OT TOTAL CEMENTITIOUS CONTENT. SLUMP
<br />LIMITS SHALL BE STRICTLY ADHERED TO.
<br />C- THE CONCRETE SHALL CONTAIN THE MAXIMUM SIZE AGGREGATE PERMITTED BY ACI CODE UP TO
<br />a MAXIMUM. THE GUIDELINES FOR MAXIMUM AGGREGATE SIZE ARE NOT GREATER THAN y THE
<br />NARROWEST OPENING IN THE FORMS, AND/OR I THE DEPTH OF THE SLAB.
<br />D- CONCRETE FORMWORK SHALL BE IN A CLEAN CONDITION FOR USE AS FINISHED SURFACE FORMS.
<br />FORMS SHALL NOT BE REMOVED UNTIL THE CONCRETE IS OF SUFFICIENT STRENGTH TO SUPPORT
<br />ITS OWN WEIGHT AND PROPOSED CONSTRUCTION LOADS.
<br />E- MINIMUM CONCRETE COVER:
<br />CONCRETE PERMANENTLY EXPOSED TO EARTH= 3 INCHES.
<br />CONCRETE EXPOSED TO EARTH OR WEATHER=12 INCHES.
<br />CONCRETE NOT EXPOSED TO EARTH OR WEATHER= 3/4 INCHES.
<br />F- CONCRETE SHALL BE BATCHED, MIXED AND TRANSPORTED IN ACCORDANCE WITH THE
<br />SPECIFICATIONS FOR READY -MIXED CONCRETE ASTM C94. CONCRETE SHALL BE PLACED WITH -IN
<br />90 MINUTES OF BATCH TIME.
<br />G- EXPANSION AND CONTRACTION JOINTS: FLOOR (CONTRACTION) JOINTS SHALL BE SAW CUT OR
<br />PREFABRICATED AT A MAXIMUM SPACING OF 2 TO 3 TIMES THE SLAB THICKNESS IN FEET (i.e. 8'-12'
<br />O/C FOR A 4" THICK SLAB). THESE CONTRACTION JOINTS SHALL BE APPROXIMATELY 8" WIDE AND
<br />EXTEND TO A MINIMUM DEPTH OF i THE SLAB THICKNESS. A 4" PERIMETER EXPANSION (ISOLATION)
<br />JOINT SHALL BE USED AT FLOORS ADJOINING WALLS AND AROUND ALL COLUMNS. THESE
<br />ISOLATION JOINTS SHALL BE FORMED BY INSTALLING AN ASPHALT IMPREGNATED FIBER SHEET
<br />THAT EXTENDS THE ENTIRE THICKNESS OF THE SLAB.
<br />VI- CONCRETE REINNFORCEMENT:
<br />A- REINFORCING STEEL BARS SHALL BE GRADE 60 (60 KSI ASTM A615) STEEL AND TIED WITH
<br />DRAWN STEEL WIRE.
<br />B- WELDED WIRE FABRIC SHALL CONFORM TO ASTM A185.
<br />C- PLACEMENT OF REINFORCING STEEL SHALL BE AS SHOWN ON PLANS AND PER THE "MANUAL OF
<br />STANDARD PRACTICE FOR DETAILING REINFORCED CONCRETE STRUCTURES", ACI 315 MANUAL ON
<br />PLACING STEEL REINFORCING.
<br />D- PROVIDE MINIMUN LAP SPLICE OF 48 BAR DIAMETERS, BUT NOT LESS THAN 18 INCHES, FOR ALL
<br />REINFORCING BARS, UNLESS NOTED OTHERWISE. STAGGER SPLICES IN ADJACENT BARS AT
<br />LEAST 24 INCHES, EXCEPT IN BEAMS AND COLUMNS.
<br />E- IN WALL FOOTINGS, GRADE BEAMS AND BOND BEAMS, PROVIDE BENT BARS AT CORNERS AND
<br />INTERSECTIONS OF THE SAME NUMBER AND SIZE AS THE STRAIGHT BARS.
<br />VII- CAST IN PLACE CONCRETE:
<br />A- THE CONCRETE SUPPLIER SHALL PROVIDE MIX DESGNS OF ALL CONCRETE USED IN
<br />STRUCTURAL APPLICATIONS.
<br />B- WHEN POURING AGAINST EARTH, THE EMBANKMENT SHALL BE WETTED FIRST AND ALL POURS ON
<br />DIRECT SUN DAYS WILL BE MISTED AT LEAST TWICE FOLLOWING INITIAL SET. ISOLATION JOINTS
<br />SHALL BE PROVIDED AT ALL COLUMNS AND EXPANSION FELT AT THE PERIMETER OF THE SLAB.
<br />C- FINISH ON THE SURFACE OF FLOOR SHALL BE MACHINED TROWELED FOLLOWED BY HAND FINISHING
<br />AS REQUIRED.
<br />D- EXTERIOR WALKS AND PARKING AREAS TO BE LIGHT BRUSHED FINISHED.
<br />E- CURING OF CONCRETE SHALL BE IN ACCORDANCE WITH ACI 318.
<br />VIII- FOUNDATIONS:
<br />A- MAXIMUM SOIL BEARING PRESSURE USED FOR DESIGN ..... 2,000 PSF.
<br />B- PREPARE SUBGRADE IN ACCORDANCE WITH GEOTECHNICAL REPORT, IF THERE IS ANY.
<br />C- NOTIFY ENGINEER IF FOOTING EXCAVATION REVEALS UNSUITABLE OR UNSTABLE SOILS, OR
<br />MATERIALS OR CONDITIONS NOT ANTICIPATED IN THE ORIGINAL REPORT.
<br />D- CONCRETE PLACEMENT SHALL OCCUR IMMEDIATELY AFTER FOOTING EXCAVATION AND
<br />PLACEMENT OF REINFORCING STEEL. ANY FREESTANDING WATER SHALL BE PUMPED OUT OF
<br />FOOTING EXCAVATION PRIOR TO CONCRETE PLACEMENT.
<br />E- A QUALIFIED TESTING LABORATORY SHALL BE RETAINED TO PERFORM THE FOLLOWING MINIMUM
<br />IN -PLACE DENSITY TESTS: THIS SUGGESTED TESTING SHALL BE USED IN ABSENCE OF TESTING
<br />PROGRAM SUGGESTED BY A SOIL ENGINEER AS CONTAINED IN A SOIL REPORT PERFORMED FOR
<br />THIS PROJECT.
<br />1- ONE DENSITY TEST FOR EACH 2,500 SQUARE FEET OF COMPACTED SUBGRADE.
<br />2- ONE DENSITY TEST AT EACH COLUMN.
<br />3- ONE DENSITY TEST PER 50 FEET OF WALL FOOTING.
<br />IX- STEEL BAR JOIST:
<br />A- THE DESIGN, FABRICATION AND ERECTION OF STEEL JOIST SHALL CONFORM TO THE
<br />"AMERICAN INSTITUTE OF STEEL CONSTRUCTION STANDARD SPECIFICATION FOR OPEN
<br />WEB STEEL JOIST" (LATEST EDITION).
<br />B- JOISTS SUPPLIED UNDER THIS SECTION SHALL BE FABRICATED BY A RECOGNIZED MANUFACTURER,
<br />USING CORD OR WEB SECTIONS FABRICATED FROM STEEL HAVING A YIELD STRENGTH OF AT LEAST
<br />36 KSI BUT NOT EXCEEDING 50 KSI.
<br />C- BRIDGING PER THE APPLICABLE STEEL JOIST INSTITUTE SPECIFICATION 9LATEST EDITION) SHALL BE
<br />USED AND SHALL BE INSTALLED BEFORE CONSTRUCTION LOADS ARE APPLIED TO THE JOISTS. THE
<br />ENDS OF ALL BRIDGING LINES TERMINATING AT WALLS OR BEAMS SHALL NOT BE ANCHORED UNTILL
<br />ALL THE ROOF DEAD LOADS ARE APPLIED.
<br />D- ENDS OF JOISTS RESTING ON STEEL SUPPORTS SHALL BE CONNECTED WITH THE EQUIVALENT
<br />OF TWO 1/8- INCH FILLET WELDS 1 INCH LONG OR WITH i INCH DIAMETER BOLTS. FIELD WELDING
<br />SHALL NOT DAMAGE THE JOISTS.
<br />E- ALL JOISTS ON COLUMN CENTERLINES SHALL BE SECURED BY 1 INCH DIAMETER A325 BOLTS AT THE
<br />TOP CHORD BEARING. THE BOTTOM CHORD SHALL BE EXTENDED TO THE COLUMN.
<br />F- JOISTS SHALL BEAR 4" MINIMUM ON MANSONRY AND 22'" MINIMUM ON STEEL U.N.O. JOISTS BEARING
<br />ON MASONRY SHALL BEAR ON AN ENBEDDED STEEL PLATE.
<br />G- STEEL JOISTS SHALL BE PRIMED PAINTED WITH ONE COAT OF LIGHT GRAY PRIMER MEETING THE
<br />MINIMUM REQUIREMENTS OF FEDERAL SPECIFICATION TT-P-636 OR STEEL STRUCTURES PAINTING
<br />COUNCIL SPECIFICATION 15-68T, TYPE I.
<br />H- JOISTS GIRDERS SHALL BE PROPORTIONED SUCH THAT THEY CAN BE ERECTED WITHOUT BRIDGING.
<br />THE STRUTTED ENDS OF THE BOTTOM CORD SHALL BE RESTRAINED FROM LATERAL MOVEMENT TO
<br />BRACE THE GIRDER FROM OVERTURNING.
<br />I- BAR JOISTS AND TRUSS GIRDERS SHALL HAVE MANUFACTURER'S STANDARD BEVELED ENDS OR
<br />SLOPED SHOES, IF SLOPE EXCEEDS' INCH PER 12 INCHES.
<br />J- STEEL JOISTS SHALL BE DESIGNED TO RESIST NET UPLIFT AS SHOWN ON WIND DIAGRAM SHOWN IN
<br />CONTRACT DRAWINGS.
<br />X- STRUCTURAL STEEL:
<br />A- FABRICATION AND ERECTION OF STRUCTURAL STEEL SHALL BE IN ACCORDANCE WITH AISC
<br />"SPECIFICATION FOR THE DESIGN, FABRICATION AND ERECTION OF STRUCTURAL STEEL
<br />FOR BUILDINGS" (LATEST EDITION).
<br />B- STRUCTURAL STEEL SHAPES (USED AS BEAMS AND COLUMNS) SHALL CONFORM TO ASTM A572
<br />GRADE 50 KSI UNLESS OTHERWISE NOTED ON THE CONTRACT DRAWINGS.
<br />C- PLATES, CHANNELS, RODS, ANCHOR BOLTS AND ANGLES SHALL CONFORM TO ASTM A36 UNLESS
<br />OTHERWISE NOTED OF THE CONTRACT DRWINGS.
<br />D- STEEL PIPE SHALL CONFORM TO ASTM A53 GRADE B OR ASTM A501.
<br />E- STRUCTURAL TUBING SHALL CONFORM TO ASTM A500 GRADE B (46 KSI MINIMUM).
<br />F- ALL BOLTS (EXCEPT ANCHOR BOLTS) SHALL BE HIGH STRENGTH (HSB) SHALL CONFORM TO ASTM
<br />A325, �" DIAMETER UNLESS NOTED OTHERWISE. HIGH STRENGTH BOLTS SHALL BE USED UNLESS
<br />SPECIFICALLY NOTED ON THE DRAWINGS.
<br />G- ALL WELDING SHALL BE PERFORMED BY CERTIFIED WELDERS IN ACCORDANCE WITH AWS "CODE FOR
<br />ARC AND GAS WELDING IN BUILDING CONSTRUCTION" (LATEST EDITION). THE MINIMUM ELECTRODE
<br />USED SHALL BE E70xx LOW HYDROGEN ELECTRODES UNLESS OTHERWISE SPECIFIED.
<br />H- STRUCTURAL STEEL SHALL BE PRIMED PAINTED WITH ONE COAT OF LIGHT GRAY PRIMER MEETING
<br />THE MINIMUM REQUIREMENTS OF FEDERAL SPECIFICATION TT-P-636 OR STEEL STRUCTURES
<br />PAINTING COUNCIL SPECIFICATION 15-68T, TYPE I.
<br />I- ALL BEAMS SHALL BE FABRICATED AND ERECTED NATURAL CAMBER UP.
<br />J- CONNECTIONS MAY BE SINGLE SHEAR PLATE (OR DOUBLE ANGLE) FRAMED BEAM
<br />CONNECTIONS PER AISC UNLESS NOTED OTHERWISE. ALL BOLTS SHALL BE a" DIAMETER A-325-N
<br />UNLESS NOTED OTHERWISE. SHOP CONNECTIONS MAY BE BOLTED OR WELDED, WITH WELDED
<br />CONNECTIONS EQUAL TO BOLTED CONNECTIONS. ALL BOLTS SHALL BE TIGHTENED SNUG TIGHT WITH
<br />SUITABLE NUTS AND HARDENED WASHERS UNLESS NOTED OTHERWISE. DESIGN CONNECTIONS FOR
<br />THE LARGER OF EITHER THE SHEARVALUE SHOWN ON THE DRAWINGS OR 75% OF THE MAXIMUM
<br />SHEAR LISTED IN THE TABLES FOR "ALLOWABLE UNIFORM LOAD IN KIPS FOR BEAMS LATERALLY
<br />SUPPORTED" AT THE BOTTOM OF EACH PAGE IN THE "PRPPERTIES AND REACTION VALUES" PART 2 OF
<br />THE LATEST EDITION OF THE AISC "MANUAL OF STEEL CONSTRUCTION".
<br />K- SPLICING OF STRUCTURAL STEEL WHERE NOT DETAILED IS NOT PERMITTED WITH OUT PRIOR WRITTEN
<br />APPROVAL OF THE STRUCTURAL ENGINEER.
<br />L- STRUCTURAL OPENINGS, SUPPORTS, ANCHORS, ETC. AROUND OR AFFECTED BY MECHANICAL,
<br />ELECTRICAL AND PLUMBING EQUIPMENT SHALL BE VERIFIED WITH THE EQUIPMENT PURCHASED
<br />BEFORE PROCEEDING WITH STRUCTURAL WORK AFFECTED.
<br />XI- METAL ROOF DECK:
<br />A- METAL ROOF DECK SHALL BE 1l" THICK, 22 Ga. TYPE B (AS IDENTIFIED BY THE STEEL DECK INSTITUTE)
<br />PAINTED GRAY STEEL DECK CONFORMING TO ASTM A611 OR ASTM A653.
<br />B- THE DECK SHALL BE PLACED ON THE SUPPORTING FRAMEWORK WITH A MINIMUM END LAP OF TWO
<br />INCHES CENTERED OVER SUPPORTS. THE DECK SHALL BE ATTACHED TO THE SUPPORTS AND THE
<br />SIDE LAP OF ADJACENT UNITS IN THE PATTERN SHOWN ON THE CONTRACT DRAWINGS.
<br />C- ALL ROOF DECK OPENINGS 12" DIAMETER OR LARGER ARE TO HAVE SUPPORT ANGLES PER TYPICAL
<br />DECK OPENING DETAIL, INCLUDING OPENINGS DETAIL, INCLUDING OPENINGS FOR ROOF SUMP PANS.
<br />D- ROOF DECK SHALL BE LAID OUT SUCH THAT DECKING SHALL SPAN THREE SPANS WITHOUT
<br />INTERRUPTION WHEREVER POSSIBLE.
<br />E- DECK AND SUPPORTING MEMBERS DAMAGED BY EXCESS WELDING HEAT SHALL BE REPAIRED OR
<br />REPLACED AS DETERMINED BY ENGINEER.
<br />F- PUDDLE WELDS SHALL BE AT LEAST s IN EFFECTIVE DIAMETER OR AN ENLOGATED WELD HAVING AN
<br />EQUAL PERIMETER. FILLET AND SEAM WELDS WHEN USED SHALL BE A MINIMUM OF 12" LONG. WELD
<br />METAL SHALL PENETRATE ALL LAYERS OF DECK MATERIAL AT END LAPS AND SIDE JOINTS AND HAVE
<br />GOOD FUSION TO THE SUPPORTING MEMBERS.
<br />XII- CONCRETE MASONRY:
<br />A- A CONCRETE BLOCK WORK UNDER THIS SECTION SHALL BE AS PER PLANS AND SHALL BE PLUMB,
<br />TRUE TO LINE WITH LEVEL COURSES ACCURATELY PLACED. WHERE NO PATTERN IS INDICATED,
<br />MASONRY SHALL BE LAID IN A RUNNING BOND.
<br />B- ALL CONCRETE BLOCKS SHALL HAVE A MINIMUM fm OF 2,000 PSI AND BE OF STANDARD WEIGHT
<br />CONFORMING TO ASTM C-90 TYPE N-1. CONCRETE MASONRY UNITS SHALL BE DRY WHEN LAID.
<br />C- MORTAR SHALL BE USED WITHIN 221 HOURS AFTER INITIAL MIXING. MORTAR THAT HAS STIFFENED DUE
<br />TO EVAPORATION WITHIN THIS PERIOD SHALL NOT BE RETEMPERED OR RESTORED TO WORKABILITY.
<br />MORTAR SHALL BE TYPE S (fm=3,000 PSI AT 28 DAYS) FOR ABOVE GRADE WORK, AND
<br />TYPE M (fm=4,000 PSI AT 28 DAYS) FOR BELOW GRADE AND RETAINIG WALLS.
<br />D- HOLLOW UNITS SHALL BE LAID WITH FULL MORTAR COVERAGE OF HORIZONTAL AND VERTICAL FACE
<br />SHELLS. WEBS SHALL ALSO BE BEDDED IN ALL COURSES OF PIERS, COLUMNS, PILASTERS AND IN THE
<br />STARTING COURSES ON FOOTINGS, AND WHERE ADJACENT TO CELLS OR CAVITIES TO BE FILLED WITH
<br />COARSE GROUT. MORTAR JOINTS SHALL BE a THICK EXCEPT WHERE OTHERWISE INDICATED.
<br />EXTERIOR WALLS TO BE COVERED SHALL HAVE FLUSH JOINTS AND INTERIOR WALLS SHALL BE
<br />TOOLED WITH A ROUND JOINTER.
<br />E- HORIZONTAL JOINT REINFORCING (WIRE TYPE WITH 9 GAGE EQUAL TO DUR-O-WAL) SHALL BE AT 16"
<br />O.C. VERTICALLY AND SHALL EXTEND AT LEAST 6" INTO VERTICAL COLUMNS OR PILASTERS.
<br />HORIZONTAL REINFORCEMENT SHALL NOT BE CONTINUOUS ACROSS CONTROL JOINTS AND SHALL BE
<br />PLACED FULLY EMBEDDED IN FACE -SHELL MORTAR BEDS FOR THEIR ENTIRE LENGTH (MINIMUM
<br />MORTAR COVER OF a ).
<br />F- VERTICAL REINFORCEMENT (WHERE REQUIRED) SHALL BE PLACED IN THE CENTER OF MASONRY
<br />CORES UNLESS SHOWN OTHERWISE. THIS REINFORCEMENT SHALL BE LAPPED (WHERE REQUIRED) A
<br />MINIMUM OF 48 BAR DIAMETER OR 2'-l" WHICHEVER IS GREATER. MANSORY CORES SHALL BE FILLED
<br />WITH COARSE GROUT CONFORMING TO ASTM C476.
<br />1- 3,000 PSI AT 28 DAYS.
<br />2- 8" AGGREGATE.
<br />3- 8" -11" SLUMP.
<br />G- BOND BEAMS SHALL CONSIST OF LOAD -BEARING UNITS FILLED WITH COARSE GROUT AND
<br />REINFORCED AS INDICATED UNLESS NOTED OTHERWISE IN CONTACT DRAWINGS. REINFORCEMENT
<br />SHALL BE CONTINUOUS EXCEPT THROUGH EXPANSION (CONTOL) JOINTS. WHERE BOND BEAM IS NOT
<br />BROKEN AT CONTROL JOINT, A DUMMY CONTROL JOINT SHALL BE FORMED IN THE BOND BEAM.
<br />H- UNFINISHED WORK SHALL BE STEPPED BACK FOR TOOLING WITH NEW WORK. TOOTHING MAY BE
<br />EMPLOYED ONLY WHEN SPECIFICALLY APPROVED. BEFORE LAYING NEW WORK, LOOSE MORTAR
<br />SHALL BE REMOVED AND THE EXPOSED JOINT THOROUGLY CLEANED.
<br />I- USE MASONRY SAWS TO CUT BLOCK AS REQUIRED.
<br />J- IF WALL REINFORCING IS NOT SHOWN PLANS, PLACE ONE #5 REBAR IN A CELL FILLED WITH COARSE
<br />GROUT AT A MAXIMUM SPACING OF 48". ALSO FILL THE FIRST CELL ADJACENT TO ANY OPENING AND
<br />LOCATED THREE FILLED CELLS AT ANY WALL CORNER OR INTERSECTION.
<br />K- PROVIDE CLEAN -OUTS FOR FILLED CELLS IN LIFTS EXCEEDING 4 FEET, BUT LIFT SHALL NOT EXCEED
<br />12'-0".
<br />L- AT THE COMPLETION OF THE WORK ALL HOLES IN JOINTS OF MASONRY SURFACES TO BE EXPOSED OR
<br />PAINTED (EXCEPT WEEP HOLES) SHALL BE FILLED WITH MORTAR AND SUITABLY TOOLED. MASONRY
<br />WALLS SHALL BE DRY BRUSHED AT THE END OF EACH DAYS WORK AND ALSO AFTER FINAL POINTING
<br />AND SHALL BE LEFT CLEAN AND FREE MORTAR SPOTS AND DROPPINGS. ANY CRACKS IN MASONRY
<br />SHALL BE REPAIRED. DEFECTIVE JOINTS SHALL BE CUT OUT AND REPOINTED.
<br />M- SPACE MASONRY CONTROL JOINTS AT A MAXIMUM OF 25'0" O.C. (U.N.0).
<br />N- ALL MASONRY THAT IS RETAINING EARTH, AS IN A RETAINING WALL OR STEM WALL SHALL BE FILLED
<br />SOLID FOR PORTION IN CONTACT WITH EARTH.
<br />IT
<br />U 0
<br />J CV N N
<br />wM (��N
<br />0- Z L0 Z Q m
<br />mwco M
<br />OQM W-wWJ
<br />D
<br />���'I� 0 0 o o
<br />V�� �JJ
<br />1.Q° CnQ�.
<br />ZwU_ �� J
<br />QM ZL_
<br />O�Q Qcco s'_
<br />~ CL
<br />co C) wLu N
<br />O
<br />�
<br />w
<br />V
<br />g
<br />r^.,
<br />in
<br />cy
<br />c
<br />3-.'4
<br />to
<br />v/
<br />A l
<br />p cq _U
<br />m chi c$ Z
<br />MILL
<br />�
<br />N m
<br />J
<br />.V
<br />J
<br />LL
<br />J
<br />Qa�
<br />(D M M
<br />o
<br />cco c
<br />V`
<br />(D0
<br />C/WA/
<br />0
<br />' /
<br />W
<br />a
<br />N
<br />L~
<br />o
<br />it
<br />Z
<br />Z
<br />z
<br />O
<br />w
<br />co
<br />0
<br />w
<br />o
<br />g
<br />r`
<br />o
<br />r
<br />H
<br />Z
<br />N
<br />c
<br />d
<br />C7
<br />LL
<br />Q
<br />o
<br />tii
<br />a'
<br />w
<br />tit
<br />U
<br />a
<br />w
<br />Y
<br />LLI
<br />cr_
<br />a
<br />p
<br />s
<br />a
<br />w
<br />x
<br />cn
<br />o
<br />1=
<br />o
<br />0
<br />°d
<br />0
<br />U)
<br />Z
<br />O
<br />Z
<br />O
<br />a
<br />U
<br />w
<br />0
<br />w
<br />to
<br />U)
<br />-t
<br />cM
<br />N
<br />0
<br />
|