HomeMy WebLinkAbout100_S0.1_GeneralStructuralNotes STAHLY JOB # 2565-04523 RETAINING WALLGENERAL STRUCTURAL NOTES01GENERAL REQUIREMENTSSTRUCTURAL DRAWINGSSHALL BE USED IN CONJUNCTION WITH ARCHITECTURAL DRAWINGS FOR BIDDING AND CONSTRUCTION. CONTRACTOR SHALL VERIFY ALL DIMENSIONS AND CONDITIONS WITH ARCHITECT'S DRAWINGS FOR COMPATIBILITY AND SHALL NOTIFY ARCHITECT OF ALL DISCREPANCIES PRIOR TO CONSTRUCTION.IN THE EVENT OF CONFLICTSBETWEEN THE STRUCTURAL DRAWINGS AND THE PROJECT SPECIFICATIONS, THE STRUCTURAL DRAWINGS SHALL CONTROL. THE ENGINEER SHALL BE NOTIFIED OF ALL CONFLICTS.SEE ARCHITECTURAL DRAWINGSFOR EXACT LOCATIONS AND DIMENSIONS OF DOOR AND WINDOW OPENINGS IN ALL WALLS. SEE MECHANICAL DRAWINGS FOR SIZE AND LOCATION OF MISCELLANEOUS MECHANICAL OPENINGS THROUGH WALLS AND FLOORS. SEE ARCHITECTURAL DRAWINGS FOR ALL GROOVES, NOTCHES, CHAMFERS, FEATURE STRIPS, COLOR, TEXTURE AND OTHER FINISH DETAILS.CONTRACTORSHALL PROVIDE TEMPORARY BRACING FOR THE STRUCTURE AND STRUCTURAL COMPONENTS UNTIL ALL FINAL CONNECTIONS HAVE BEEN COMPLETED IN ACCORDANCE WITH THESE DRAWINGS. THE CONTRACTOR IS RESPONSIBLE FOR ALL SAFETY PRECAUTIONS AND METHODS, TECHNIQUES, SEQUENCES OR PROCEDURES REQUIRED TO PERFORM WORK.DRAWINGSINDICATE GENERAL AND TYPICAL DETAILS OF CONSTRUCTION. WHERE CONDITIONS ARE NOT SPECIFICALLY INDICATED BUT ARE OF SIMILAR CHARACTER TO DETAILS SHOWN, SIMILAR DETAILS OF CONSTRUCTION SHALL BE USED, SUBJECT TO REVIEW AND APPROVAL BY THE ARCHITECT AND THE STRUCTURAL ENGINEER.MATERIAL SUBSTITUTIONSFOR PRODUCTS SPECIFIED IN THE PLANS AND NOTES MAY BE SUBMITTED BY THE CONTRACTOR FOR APPROVAL BY THE ARCHITECT AND STRUCTURAL ENGINEER. SUBSTITUTION SUBMITTALS SHALL IDENTIFY EXACTLY WHAT PRODUCTS ARE TO BE SUBSTITUTED AND INCLUDE AN ICC EVALUATION SERVICE REPORT DEMONSTRATING EQUIVALENT OR GREATER LOAD CAPACITIES THAN THE SUBSTITUTED PRODUCT.CONTRACTOR-INITIATED CHANGESSHALL BE SUBMITTED IN WRITING TO THE ARCHITECT AND STRUCTURAL ENGINEER FOR APPROVAL PRIOR TO FABRICATION OR CONSTRUCTION. CHANGES SHOWN ON SHOP DRAWINGS ONLY WILL NOT SATISFY THIS REQUIREMENT.THE CONTRACTOR SHALL COMPLYWITH ALL APPLICABLE OSHA REGULATIONS. SHORING AND RE-SHORING SHALL BE DESIGNED BY A QUALIFIED DESIGNER AND THE ERECTED SHORING SHALL BE INSPECTED BY A REGISTERED STRUCTURAL ENGINEER, EXPERIENCED IN THE DESIGN OF SHORING SYSTEMS, WHO SHALL SUBMIT AN INSPECTION REPORT TO THE ARCHITECT. FORMWORK SHALL NOT BE REMOVED UNTIL THE CONCRETE HAS REACHED ITS DESIGN STRENGTH AS INDICATED IN THE CONCRETE NOTES.GENERAL CONDITIONSGEOTECHNICALGEOTECHNICAL REPORT REFERENCE: REPORT DATED 07/26/2023SK GEOTECHNICAL2511 HOLMAN AVEBILLINGS, MT 59108THE DESIGN SHOWN IN THESE DRAWINGSSHALL BE REVIEWED BY THE GEOTECHNICAL ENGINEER FOR COMPLIANCE WITH THE ABOVE REFERENCED SOILS REPORT. IN THE EVENT OF CONFLICTS, THE GEOTECHNICAL ENGINEER'S RECOMMENDATIONS SHALL CONTROL. THE CONTRACTOR SHALL IMMEDIATELY NOTIFY THE STRUCTURAL ENGINEER FOR POSSIBLE REDESIGN.FOOTINGS SHALL BEARON UNDISTURBED NATIVE SOILS AT LEAST 48”BELOW ADJACENT FINISHED GRADE, U.N.O. FOOTINGS SHALL BE CENTERED BELOW COLUMNS OR WALLS.BACKFILL ALL BASEMENT AND RETAINING WALLSWITH FREE DRAINING, GRANULAR FILL AND PROVIDE FOR SUBSURFACE DRAINAGE. PRIOR TO BACKFILLING, THE CONTRACTOR SHALL BE RESPONSIBLE FOR ADEQUATELY BRACING FOUNDATION WALLS TO RETAIN EARTH AGAINST BACKFILLING PRESSURES UNTIL SUPPORTING ELEMENTS INCLUDING FLOOR SLABS ARE IN PLACE. FOUNDATION WALLS AND GRADE BEAMS HAVING EARTH PLACED ON BOTH SIDES SHALL HAVE BOTH SIDES FILLED SIMULTANEOUSLY TO MAINTAIN A COMMON ELEVATION. SLOPE THE EXTERIOR GRADE AWAY FROM THE STRUCTURE.SOIL VALUES PER GEOTECHNICAL REPORTALLOWABLE SOIL BEARING PRESSURE: 4,000 PSFPASSIVE EARTH PRESSURE: 650 PCFACTIVE EARTH PRESSURE (RESTRAINED): 55 PCFACTIVE EARTH PRESSURE (UNRESTRAINED): 35 PCFCOEFFICIENT OF FRICTION:0.55ALL CONCRETECONSTRUCTION SHALL BE PER THE ADOPTED EDITION OF ACI 318. TOLERANCES FOR CONCRETE CONSTRUCTION AND MATERIALS SHALL BE PER THE ADOPTED EDITION OF ACI 117.CONCRETESHALL BE MIXED, PROPORTIONED, CONVEYED AND PLACED IN ACCORDANCE WITH ACI 318 AND ACI 301. STRENGTHS AT 28 DAYS AND MIX CRITERIA SHALL BE AS FOLLOWS:TYPE OF CONCRETECONSTRUCTIONMIN. COMPRESSIVE
STRENGTH, f'c AT 28 DAYSFOOTINGS3,500 PSI0.45FOUNDATION WALLS4,500 PSIINTERIOR CONCRETE3,500 PSIEXTERIOR SLABS4,500 PSICEMENT TYPESHALL BE SELECTED BASED ON SULFATE EXPOSURE CLASS. THE EXPOSURE CLASS SHALL BE DETERMINED IN ACCORDANCE WITH ACI 318-19 TABLE 19.3.1.1:CONCRETE WITH EXPOSURE CLASS S0: NO TYPE RESTRICTIONCONCRETE WITH EXPOSURE CLASS S1: TYPE II OR TYPES WITH AN MS DESIGNATIONCONCRETE WITH EXPOSURE CLASS S2: TYPE V OR TYPES WITH AN HS DESIGNATIONCONCRETE WITH EXPOSURE CLASS S3: TYPE V WITH ADDITIVES TO BE REVIEWED BY EORCONCRETE SLABSSHALL MEET OR EXCEED THE SURFACE FLATNESS TOLERANCES FOR FLOOR SURFACE CLASSIFICATION FLATPER ACI 117ALL CONCRETE EXPOSED TO FREEZING-AND-THAWINGSHALL BE AIR-ENTRAINED WITH AN AIR-CONTENT CONFORMING TO ACI 318 TABLE 19.3.3.1FIBERMESH, IF SPECIFIED,SHALL BE 100% VIRGIN POLYPROPYLENE, FIBRILLATED FIBERS AS MANUFACTURED BY FIBERMESH CO. PER ASTM C-1116 TYPE 111 4.1.3 AND ASTM C-1116 PERFORMANCE LEVEL ONE, 1.5 LB. PER CUBIC YARD.REINFORCING STEEL SHALL CONFORM TOASTM A615 (INCLUDING SUPPLEMENT S1), GRADE 60, FY = 60,000 PSI. GRADE 60 REINFORCING BARS TO BE WELDED SHALL CONFORM TO ASTM A706. WELDED WIRE FABRIC SHALL CONFORM TO ASTM A185. LONGITUDINAL REINFORCEMENT IN DUCTILE FRAME MEMBERS AND IN BOUNDARY MEMBERS SHALL COMPLY WITH ASTM A706.REINFORCING STEEL SHALL BE DETAILED(INCLUDING HOOKS AND BENDS) IN ACCORDANCE WITH THE LATEST EDITIONS OF ACI 315 AND 318. REINFORCEMENT MAY BE SPLICED ONLY WHERE INDICATED ON THE DRAWINGS, EXCEPT THAT REINFORCING INDICATED “CONTINUOUS”MAY BE SPLICED AS REQUIRED BY THE CONTRACTOR FOR CONSTRUCTABILITY. DEVELOPMENT AND SPLICE LENGTHS SHALL BE AS FOLLOWS: (DB REFERS TO BAR DIAMETER, LD REFERS TO DEVELOPMENT LENGTH)CONCRETE PROTECTION(COVER) FOR REINFORCING STEEL SHALL BE PER THE DRAWINGS. ADDITIONAL CONCRETE COVER MAY BE REQUIRED FOR FIRE PROTECTION -SEE PLAN NOTES WHERE APPROPRIATE.NON-SHRINK GROUTSHALL BE FURNISHED BY AN APPROVED MANUFACTURER AND SHALL BE MIXED AND PLACED IN STRICT ACCORDANCE WITH THE MANUFACTURER'S INSTRUCTIONS. GROUT STRENGTH SHALL BE AT LEAST EQUAL TO THE MATERIAL ON WHICH IT IS PLACED (4,000 PSI MINIMUM).0.450.450.4503 CONCRETECONCRETE WALLS AND COLUMNS4,500 PSI0.45CAST-IN-PLACE (CIP) ANCHORSSHALL HAVE A 90-DEGREE HOOK WITH AN INSIDE RADIUS OF 3 DB PLUS AN EXTENSION OF 1.5 DB AT THE FREE END. CIP ANCHORS IN MASONRY SHALL BE SECURED IN PLACE PRIOR TO GROUTING. PROVIDE 1”GROUT MINIMUM AROUND ALL BOLTS IN MASONRY.EXPANSION BOLTSINTO CONCRETE SHALL BE “KWIK BOLT TZ”, AND THREADED EXPANSION INSERTS INTO CONCRETE SHALL BE SLEEVE ANCHORS, AS MANUFACTURED BY HILTI CORPORATION. INSTALL IN STRICT ACCORDANCE WITH ICC-ES EVALUATION REPORT ESR-1917, INCLUDING MINIMUM EMBEDMENT REQUIREMENTS.MECHANICAL SCREW ANCHORS INTO CONCRETE & MASONRY SHALL BE "TITEN HD" AS MANUFACTURED BY SIMPSON STRONG-TIE COMPANY. INSTALL IN STRICT ACCORDANCE WITH ICC-ES EVAULATION REPORT ESR-2713 OR ESR-1056, INCLUDING MINIMUM EMBEDMENT & SPACING REQUIREMENTSEPOXY-GROUTED ANCHORS(THREADED ROD OR REINFORCING BAR) SHALL BE GROUTED WITH SET-3G HIGH STRENGTH EPOXY ADHESIVE BY SIMPSON STRONG-TIE. INSTALL IN STRICT ACCORDANCE WITH ICC-ES EVALUATION REPORT ESR-4057.SHOT PINS AND OTHER POWDER-ACTUATED FASTENERSSHALL BE HILTI CORPORATION, SERIES X-DS, 0.177”DIAMETER. INSTALL IN STRICT ACCORDANCE WITH ICC-ES EVALUATION REPORT ESR-1663.ALL THREADED ROD ANCHORSSHALL CONFORM TO ASTM SPECIFICATION F1554 (FY = 36 KSI) U.N.O.ANCHORAGE TO CONCRETE OR MASONRYSUBMITTALSUBMITTALREQUIREDSTAMPED BYREGISTEREDENGINEERENGINEERINGCALCULATIONSCONCRETE AND MASONRYREINFORCINGYESNOT REQUIRED NOT REQUIREDSHOP DRAWINGSFOR THE FOLLOWING ITEMS SHALL BE SUBMITTED TO THE ARCHITECT AND STRUCTURAL ENGINEER FOR REVIEW TWO WEEKS PRIOR TO FABRICATION:SHOP DRAWINGS OF BIDDER-DESIGN AND PRE-ENGINEERED COMPONENTSSHALL INCLUDE THE DESIGNING PROFESSIONAL ENGINEER'S STAMP, AS INDICATED ABOVE. THE ENGINEER SHALL BE REGISTERED IN THE STATE WHERE THE PROJECT OCCURS. THE SUBMITTAL WILL BE SUBJECT TO A CURSORY REVIEW BY THE ENGINEER OF RECORD FOR LOADS IMPOSED ON THE BASIC STRUCTURE. THE COMPONENT DESIGNER IS RESPONSIBLE FOR CODE CONFORMANCE AND ALL NECESSARY CONNECTIONS NOT SPECIFICALLY CALLED OUT ON THE ARCHITECTURAL OR STRUCTURAL DRAWINGS.SHOP DRAWING REVIEW:DIMENSIONS AND QUANTITIES ARE NOT REVIEWED BY THE ENGINEER OF RECORD AND THEREFORE MUST BE VERIFIED BY THE CONTRACTOR. THE CONTRACTOR SHALL REVIEW AND STAMP DRAWINGS PRIOR TO REVIEW BY THE ENGINEER OF RECORD. SUBMITTALS SHALL INCLUDE A REPRODUCIBLE AND ONE COPY. THE REPRODUCIBLE WILL BE MARKED AND RETURNED.IN THE EVENT OF DEVIATIONS, DISCREPANCIES, OR CONFLICTSBETWEEN APPROVED SHOP DRAWING SUBMITTALS AND THE CONTRACT DOCUMENTS, THE DESIGN DRAWINGS AND SPECIFICATIONS SHALL CONTROL.ALL STRUCTURAL SYSTEMS COMPOSED OF COMPONENTS TO BE FIELD ERECTEDSHALL BE SUPERVISED BY THE SUPPLIER DURING MANUFACTURING, DELIVERY, HANDLING, STORAGE AND ERECTION IN ACCORDANCE WITH INSTRUCTIONS PREPARED BY THE SUPPLIER.QUALITY CONTROLQUALITY ASSURANCE PLANITEMTIME OF INSPECTIONFOOTING AND FOUNDATIONAFTER EXCAVATION AND PLACEMENT OF REQUIRED FORMS AND REINFORCING STEELCONCRETE SLAB AND UNDER-FLOORAFTER PLACEMENT OF REINFORCING STEEL, BUILDING SERVICE EQUIPMENT, CONDUIT, PIPING ACCESSORIES AND OTHER ANCILARY EQUIPMENT; AND BEFORE CONCRETE IS PLACED OR FLOOR SHEATHING IS INSTALLEDOTHER INSPECTIONSBUILDING OFFICIAL IS AUTHORIZED TO MAKE OR REQUIRE OTHER INSPECTIONS TO ASCERTAIN COMPLIANCE OF ENFORCED CODE PROVISIONS AND OTHER LAWSSPECIAL INSPECTIONSPER IBC CHAPTER 17. ANY SPECIAL INSPECTIONS REQUESTED BY THE DESIGN PROFESSIONAL ARE LISTED BELOW.FINAL INSPECTIONAFTER ALL WORK REQUIRED BY THE BUILDING PERMIT IS COMPLETEDSTRUCTURAL OBSERVATIONBY A REGISTERED DESIGN PROFESSIONAL, PER IBC SECTION 1704, IS NOT REQUIRED FOR THIS PROJECT, UNLESS SUCH OBSERVATION IS SPECIFICALLY REQUIRED BY THE BUILDING OFFICIAL.BUILDING PERMIT HOLDER, PER IBC SECTION 110, SHALL NOTIFY THE BUILDING OFFICIAL WHEN WORK IS READY FOR INSPECTION, AND SHALL PROVIDE ACCESS TO AND MEANS FOR INSPECTIONS OF SUCH WORK. WORK SHALL NOT BE DONE BEYOND THE POINT INDICATED IN EACH SUCCESSIVE INSPECTION WITHOUT FIRST OBTAINING THE APPROVAL OF THE BUILDING OFFICIAL.THE BUILDING OFFICIAL IS AUTHORIZED, PER IBC SECTIONS 104 & 110, TO ACCEPT WRITTEN REPORTS OF INSPECTION BY APPROVED AGENCIES OR INDIVIDUALS.SPECIAL INSPECTION, IN ACCORDANCE WITH IBC SECTIONS 1704 AND 1705, SHALL BE PROVIDED FOR THE FOLLOWING WORK ITEMS:ITEMSPECIAL INSPECTION REQUIRED FOR:FREQUENCYREINFORCED CONCRETEREINFORCING STEEL, MATERIALS AND PLACEMENTBOLTS INSTALLED IN CONCRETEUSE OF CORRECT DESIGN MIXPLACEMENT OF CONCRETECURING TEMPERATURE AND TECHNIQUETESTING:MATERIALS TESTING IN ACCORDANCE WITH IBC SECTION 1705 SHALL BE PROVIDED FOR THE FOLLOWING WORK ITEMS.ITEMMATERIAL TESTINGFREQUENCYREINFORCED CONCRETEREINFORCING STEEL CERTIFIED MILL TESTSCONTINUOUSCONCRETE SPECIMENSCONTINUOUSPERIODICCONTINUOUSPERIODICCONTINUOUSPERIODICSPECIAL INSPECTION AND TESTING SHALL BE PROVIDED, PER IBC SECTION 1704, BY ONE OR MORE QUALIFIED AGENCIES, APPROVED AND IDENTIFIED TO THE BUILDING OFFICIAL BY THE OWNER OR OWNER'S AUTHORIZED AGENT.EACH SPECIAL INSPECTION AND MATERIAL TESTING REPORTSHALL BE DISTRIBUTED TO THE CONTRACTOR, ARCHITECT, ENGINEER, AND BUILDING OFFICIAL WITHOUT DELAY BY THE OWNER OR OWNER'S AUTHORIZED AGENT.INSPECTION BY THE BUILDING OFFICIAL, PER IBC SECTION 110, SHALL BE REQUIRED FOR THE FOLLOWING PERMITED STRUCTURAL CONSTRUCTION WORK, WHICH SHALL REMAIN VISIBLE AND ABLE TO BE ACCESSED FOR INSPECTION PURPOSES UNTIL APPROVED:SURVEYORSCHECKED:DRAWN:DESIGNED:SHEETDATE:ISSUE/REVISIONBY3530 CENTENNIAL DR.HELENA, MT 59601Phone:(406)442-8594Fax:(406)442-8557851 BRIDGER DR. STE. 1BOZEMAN, MT 59715Fax:(406)522-9528404 W. BROADWAYLEWISTOWN, MT 59457Phone:(406)535-8594www.seaeng.comNo.DATE& ASSOCIATES1STAHLYENGINEERINGENGINEERS &PROFESSIONALPhone:(406)522-9526DESCRIPTIONBYNo. DATE1DESCRIPTIONBYNo. DATE1DESCRIPTIONBYNo. DATE1DESCRIPTIONBYNo. DATE1DESCRIPTIONS0.1GENERALSTRUCTURALNOTESSH RETAINING WALLBOZEMAN, MTAPDRASRAS2/28/2025SHEET NUMBER SHEET NAMES0.1 GENERAL STRUCTURAL NOTESS1.1 TYPICAL STRUCTURAL DETAILS02/28/2025