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CONCRETE EXPOSURE & COMPRESSIVE DESIGN STRENGTHS - <br />DESIGNATION <br />CONDITIONS <br />EXPOSURE <br />MIN. Vc <br />- --- - __ <br />CLASS <br />(psi) <br />HEATED. SLABS, BEAMS, <br />GIRDERS, COLUMNS, PIERS, AND <br />INTERIOR CONC. <br />FO <br />2500 <br />BURRIED FOOTINGS <br />FOOTINGS <br />FOUNDATION WALLS, UNHEATED. <br />- <br />- <br />SLABS, BEAMS, GIRDERS, <br />UNSATURATED <br />COLUMNS, PIERS, PILE CAPS, <br />EXTERIOR CONC. <br />F1 <br />3500 <br />SHEAR WALLS <br />3. ALL CONCRETE WITH A DESIGNATED COMPRESSIVE STRENGTH EXCEEDING <br />2500 PSI SHALL REQUIRE SPECIAL INSPECTION BY AN INSPECTOR APPROVED <br />BY THE BUILDING DEPARTMENT AND THE ENGINEER, EXCEPTION: NO <br />INSPECTION IS REQUIRED WHERE CONCRETE EXCEEDING 2500 PSI IS <br />DESIGNATED FOR WEATHERING PURPOSES ONLY. <br />4. CEMENT SHALL CONFORM TO ASTM C150, TYPE I, CSA NORMAL. <br />5. MAXIMUM SLUMP SHALL NOT EXCEED 4 INCHES IN FLATWORK. <br />O. PLACEMENT OF CONCRETE SHALL BE IN CONFORMANCE WITH ACI 301. <br />79 CONCRETE SHALL BE MAINTAINED IN A MOIST CONDITION FOR A MINIMUM <br />OF FIVE (5) DAYS AFTER PLACEMENT® ALTERNATE METHODS WILL BE <br />APPROVED IF SATISFACTORY PERFORMANCE CAN BE ASSURED, <br />8. KEYED CONSTRUCTION JOINTS SHALL BE USED IN ALL CASES, ALL <br />CONSTRUCTION JOINTS SHALL BE THOROUGHLY CLEANED AND ALL LAITANCE <br />SHALL BE REMOVED, ALL VERTICAL JOINTS SHALL BE THOROUGHLY WETTED <br />AND SLUSHED WITH A COAT OF NEAT CEMENT IMMEDIATELY BEFORE PLACING <br />NEW CONCRETE. <br />. SUBMIT LOCATION OF POUR JOINTS PRIOR TO PLACEMENT, POUR JOINTS <br />SHALL BE LOCATED TO MINIMIZE EFFECTS OF SHRINKAGE AS WELL AS PLACED <br />AT POINTS OF LOW STRESS® MAXIMUM AREA OF POUR JOINTS IS 400 SF. <br />10. MINIMUM CONCRETE COVERAGE OF REINFORCING STEEL FOR FORMED WORK <br />SHALL BE S FOLLOWS: <br />EXP ED TO - OR EAT 5 OR SMALL . 1 l9 <br />EXPO EARTH WE HER (# OR L ER): 2 <br />COVERAGE NOTE: CONCRETE CAST AGAINST GROUND SHALL HAVE 3" MINIMUM <br />11. PIPES OTHER THAN ELECTRICAL CONDUITS SHALL NOT BE EMBEDDED IN <br />STRUCTURAL CONCRETE EXCEPT WHERE SPECIFICALLY APPROVED, <br />1 2. LEAN CONCRETE SHALL BE 2 SACKS OF CEMENT PER CUBIC YARD OF <br />CONCRETE. <br />13. CONCRETE MIXES SHALL BE PROVIDED IN ACCORDANCE WITH ACI 318. <br />14. CONCRETE EXPOSED TO SULFATES, CONCRETE WITH LOW PERMEABILITY <br />REQUIREMENTS, AND CONCRETE WITH CHLORIDE ION CONTENT REQUIRE <br />ADDITIONAL MIX DESIGN CONSIDERATIONS. IN THE EVENT OF THESE <br />REQUIREMENTS THE ENGINEER SHALL BE NOTIFIED BY THE CLIENT IN A <br />WRITING AND DESIGN MIXES SHALL BE PROVIDED PER ACI 318. <br />CEMENT CONTENT <br />F9c PSI LBS/CUBIC YARD SACKS PER CUBIC <br />( ) (MIN®) YARD (MIN.) NOTES <br />-- 2500 — = 470 - - - 5 NOTE A - <br />3500- <br />NOTE 1. MIXES SHALL BE PROPORTIONED TO PRODUCE A SLUMP OF 5" OR <br />-LESS. NO MORE THAN A 1" PLUS TOLERANCE SHALL BE ALLOWED. <br />NOTE ?e AIR ENTRAINMENT IS REQUIRED FOR ALL CONCRETE EXPOSED TO <br />WEATHER. FOR %" AGGREGATE AN ENTRAINMENT OF O% IS REQ'D. FOR Y2" <br />AGGREGATE AN AIR ENTRAINMENT OF 7% IS REQ'D. <br />NOTE 3: POZZOLANS ARE NOT PERMITTED IN THE MIX DESIGN UNLESS <br />APPROVED BY THE ENGINEER. <br />A) WHERE SPECIAL INSPECTION IS NOT REQUIRED UNDER SECTION 1704.4 OF <br />THE I.B.C,, CONCRETE SHALL HAVE A MINIMUM CEMENT CONTENT OF 5 SACKS <br />PER CUBIC YARD OF CONCRETE. <br />B) FOR STRENGTHS ABOVE 4000 PSI, PROPORTIONS SHALL BE ESTABLISHED <br />BY THE METHODS SPECIFIED ACI 318. <br />C) DESIGN MIX (OTHER THAN AS.SPECIFIED IN THIS TABLE) SHALL BE <br />SUBMITTED TO THE BUILDING OFFICIAL TWO WEEKS PRIOR TO FIRST USE. <br />7. ALL DETAILS DESIGNATED AS STANDARD OR TYPICAL SHALL OCCUR IN ADDITION <br />TO ANY OTHER SPECIFIC DETAIL CALLED OUT, <br />. COORDINATE WITH MECHANICAL, PLUMBING, AND ELECTRICAL DRAWINGS FOR SIZE <br />AND LOCATION OF ALL OPENINGS REQUIRED FOR DUCTS, PIPES, PIPE SLEEVES, <br />ELECTRICAL CONDUITS, AND OTHER ITEMS TO BE EMBEDDED IN CONCRETE OR <br />OTHERWISE INCORPORATED IN STRUCTURAL WORK, <br />O. PROVIDE OPENINGS AND SUPPORTS, AS REQUIRED PER STANDARD DETAILS FOR <br />HEATERS, MECHANICAL EQUIPMENT, VENTS, DUCTS, PIPING, ETC. ALL SUSPENDED <br />MECHANICAL EQUIPMENT SHALL BE SWAY OR LATERALLY BRACED. <br />10. ALL INFORMATION SHOWN ON THE DRAWINGS RELATIVE TO EXISTING CONDITIONS <br />IS GIVEN AS THE BEST PRESENT KNOWLEDGE BUT WITHOUT GUARANTEE OF <br />ACCURACY. WHERE ACTUAL CONDITIONS CONFLICT WITH THE DRAWINGS, THEY <br />SHALL BE REPORTED TO THE ENGINEER SO THAT THE PROPER REVISIONS MAY BE <br />MADE, MODIFICATION TO DETAILS OF CONSTRUCTION SHALL NOT BE MADE WITHOUT <br />PRIOR WRITTEN APPROVAL OF THE ENGINEER. <br />11. ARCHITECTURAL AND MECHANICAL PLANS ARE CONSIDERED A PART OF THE <br />STRUCTURAL DESIGN DRAWINGS AND ARE TO BE USED TO DEFINE DETAIL <br />CONFIGURATIONS INCLUDING; BUT NOT LIMITED TO RELATIVE LOCATION OF MEMBERS, <br />ELEVATIONS, DIMENSIONS AND LOCATIONS OF ALL OPENINGS, ETC® <br />42" I <br />4 1 t'.4.� <br />® I B <br />L24" 0- <br />PT 6xC <br />HF2 POST <br />CONCRETE <br />FILLED HOLE <br />(1)#4 BAR EACH <br />WAY THROUGH POST <br />D POST CONNECTION <br />M PER PLAN <br />POST PER PLAN <br />TYP. POST TO BEAM <br />PROVIDE 2" l <br />MINIMUM EDGE <br />DISTANCE AN[ <br />ROW SPACING <br />HDU2-SDS2.5 0 EP <br />END OF EACH DECk <br />(TYP) <br />RIM JOIST <br />PLAN 1Y4" <br />WI <br />PER PLAN <br />PER t <br />�?x HFZ LEDGER <br />DEPTH TO MATCH JOISTS) <br />-JOIST AND <br />HANGER PER <br />CLAN <br />TYPICAL LEDCER CONNECTION <br />CITY OF EVERETT <br />I% V € I=r, NE fin) FOR P E YW IT <br />L <br />On <br />c\j <br />Ln <br />L <br />U- <br />Q) <br />c <br />u_j <br />L <br />C\J <br />0 <br />(0 <br />V l <br />Lu <br />I <br />I <br />I <br />I <br />w <br />O <br />ua <br />�p0 <br />uj <br />Lu <br />0 <br />LLJ <br />u.a <br />m <br />L-wr 2 7 21 <br />Drawn By: VKY <br />Checked By: CHR15 <br />Date: 12-2G- 19 <br />SDA JOB NO. <br />14 <br />