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04-04-034r _` r _., GENERAL NOTES I 1. The governing Code for this Project is the Florida Building Code, 2001 Edition. This Code prescribes which edition of each referenced standard • applies to this Project. 2. To the best of our knowledge, the Structural Drawings and Specifications iW i •"••W. comply with the applicable requirements of the governing Building Code. 3. Construction is to comply with the requirements of the governing Building Code and all other applicable Federal, State, and Local Codes, Standards, O Regulations and Laws. 4. The Structural Documents are to be used in conjunction with the Architectural w Documents. Use these Notes in conjunction with the Project Specifications. • Q If a conflict exists,lthe more stringent governs. ' 5. See Project Specifications for testing. See the Structural Inspection Plan ""• for inspection requirements. 6. Details labeled "typical" apply to all situations that are the same or • a w r similar to those specifically referenced, whether or not they are keyed in W W at each location. Questions regarding the applicability of typical details w u shall be resolved by the Architect. 7. Openings shown on Structural Drawings are only pictorial. See the u r u Y Architectural and M.E.P. drawings for the size and location of openings in F the structure. 8. Contractors who discover discrepancies, omissions or variations in the = Contract Documents during bidding shall immediately notify the Architect. The Architect will resolve the condition and issue a written clarification. 9. The General Contractor shall coordinate all Contract Documents with field conditions and dimensions and Project Shop Drawings prior to construction. Do not scale drawings; use only printed dimensions. Electronic drawings should not be assumed to be drawn to scale. Report any discrepancies in writing to the Architect prior to proceeding with work. Do not change size or location of structural members without written instructions from the Structural Engineer of Record. 10.The Contractor shall protect adjacent property, his own work and the public from harm. The Contractor is solely responsible for construction means and methods, and jobsite safety including all OSHA requirements. 11.The Structure is designed to be structurally sound when completed. Prior to completion, the Contractor is responsible for stability and temporary bracing. Wherever the Contractor is unsure of these requirements, the Contractor shall retain a Florida Licensed Engineer to design and inspect the temporary bracing and stability of the structure. 12.Design Superimposed Loads: SUPER IMPOSED OCCUPANCY LIVE LOAD DEAD LOAD Gymnasium / Work Out Areas ...........................100 psf 13 psf Basketball Court / Aerobics ..........................100 psf 21 psf Public Areas ............. ............................100 psf 13 psf 13.Design Wind Loads: The extent of work of this contract is within an existing building. All exterior existing walls and existing roof shall remain unchanged. SHOP DRAWINGS AND OTHER SUBMITTALS 1. Refer to Division 1 of the Specifications for submittal procedures and requirements. Refer to the applicable specification sections for technical content requirements. Incomplete submittals will be returned without review. 2. CAD files of Structural Drawings may be used as an aid in preparing Shop ��. Drawings upon the Contractor signing an Agreement and paying the fee established at the time, if any. 3. Do not use or reproduce Structural Drawings as part of Shop Drawings without the written permission of the Architect /Engineer. If CAD files are requested, the Contractor may be required to sign an agreement for the use of CAD files. When CAD files or copies of the Structural Drawings are made available, it is under the following conditions: A. All information contained in the CAD files or copies of the Structural Drawings are instruments of service of the Architect /Engineer and shall not be used for other projects, additions to the Project or the completion of the Project by others. CAD files and copies of the Structural Drawings remain the property of the Architect /Engineer and in no case shall their transfer be considered a sale; B. CAD files or copies of the Structural Drawings are not Contract Documents. In the event of a conflict, the Structural Drawings shall govern; I C. The use of CAD files or copies of the Structural Drawings shall not in any way relieve the Contractor's responsibility for proper checking and coordination of dimensions, details, sizes and quantities of materials as required for the preparation of complete and accurate Shop Drawings; and D. The Contractor shall revise all references to Contract Document sheet numbers and sections marks and shall remove information that is not required for their work from the CAD files or copies of the Structural Drawings, including the Title Block. I 4. On first submittal, clearly flag and cloud all differences from the Contract Documents. On resubmittals, flag and cloud all changes and additions to previous submittal; only clouded items will be reviewed. 5. The General Contractor shall review and approve submittals and shall sign and date each drawing prior to submitting to the Architect. This approval is to confirm that the Submittal is complete, complies with the Submittal Requirements and is coordinated with field dimensions, other trades, it erection sequencing and constructibility. i 6. The Structural Engineer reviews submittals to confirm that the submittal is In general conformance with the design concept presented in the Contract Documents. Quantities and dimensions are not checked. Constructability is the sole responsibility of the Contractor /Fabricator. 7. The Structural Engineer's review of Delegated Engineer submittals is limited to verifying that the specified structural submittal has been furnished and sealed by the Delegated Engineer and that the Delegated Engineer has understood the design intent and used the specified Structural Criteria. No detailed check of calculations will be made. All comments by the Structural Engineer will be made on the Shop Drawings. Calculations are for Architect's and Engineer's Records and are not approved nor returned. SHALLOW FOUNDATIONS 1. Footing sizes and reinforcing are based on an allowable soil bearing { capacity of 5000 psf as indicated on the drawings of the existing ' building. All footings shall bear on compacted fill or rock. 2. Subgrade preparation shall be field controlled and tested by a Licensed Soils Engineer in accordance with the Specifications. At completion, that Engineer shall prepare and submit to the Owner, Architect, Contractor and Structural Engineer a signed and sealed letter indicating that the recommendations of the Specifications have been followed. r 3. Center all footings under their respective columns or walls, u.o.n. S T R U C T U EXCAVATION, BACKFILL AND DEWATERING 1. The Contractor is solely responsible for all excavation procedures including lagging, shoring, and protection of adjacent property, structures, streets and utilities in accordance with the requirements of the local building department and OSHA regulations. Do not excavate within one foot of the angle of repose of any soil bearing foundation unless the foundation is properly protected against settlement. 2. Do not backfill against walls until 7 days after the walls are braced by the structure or are temporarily braced. Do not backfill cantilevered retaining walls until concrete is 14 days old. Do not backfill until after completion and inspection of any waterproofing. 3. The Contractor is responsible for the disposal of all accumulated water in a manner that does not inconvenience or damage the work. SLABS ON GRADE 1. Refer to Geotechnical Report for subgrade preparation more than 12" below bottom of slab. 2. Above subgrade, use fill containing not more than 10Z passing #200 sieve and maximum 1 inch diameter. Compact to 95Z of maximum dry density as determined by modified proctor ASTM D -1557. Each layer of fill shall not exceed 6" loose thickness. Compact prior to placement of the next layer. 3. Fill placement and compaction shall be monitored and accepted by the testing agency. Take a min. of one field density test (ASTM D --1556 or D- 2922) for each 2,500 square feet of each layer. The testing agency shall randomly select test locations. 4. For interior slabs place 8 mil polyethylene sheeting between soil and bottom of slab. Do not use any sheeting below exterior concrete slabs. 5. See the Architectural Drawings for slab on grade depressions and other requirements. REINFORCED CONCRETE 1. Comply with ACI 301 and 318 and Specification Sections 03100, 03200 and 03300. 2. Provide structural concrete with a minimum ultimate compressive design strength in 28 days as follows: Element Strength Footings.......................... ...........................3000 psi Elevated Beams � Slabs ............ ...........................4000 psi Slabs on Grade .................... ...........................4000 psi 3. Use normal weight concrete for all structural members. u.o.n. 4. Provide ASTM A -615 Grade 60 reinforcing steel. Reinforcing shall be accurately placed, rigidly supported and firmly tied in place, with appropriate bar supports and spacers. Lap continuous reinforcing 48 bar dia. Lap bottom steel over supports and top steel at midspan (u.o.n.). Hook discontinuous ends of all top bars and all bars in walls, u.o.n. provide cover over reinforcing as follows: Element Bottom Top Sides Footings ............ .............................3" 211 3" Beams Above Grade . ..............................1 1/2" 1 1/2" 1 1/2" Slabs on Grade ....... .............................2" 1" 2" Slabs Above Grade ...... ...........................3 /4" 3/4" 1" Walls Retaining Fill .............................. - - 2" 5. Where specified, provide plain, cold -drawn electrically - welded wire reinforcement conforming to ASTM A -185. Supply in flat sheets only. Lap splice one cross wire spacing plus two inches. 6. Provide reinforcing steel placer with a set of Structural Drawings for field reference. Inspect reinforcing steel placing from structural drawings. CONCRETE MASONRY 1. Construct masonry in accordance with Specification Sections 04200 and 04230; ACI 530 /ASCE 5, "Building Code Requirements for Concrete Masonry Structures "; and ACI 530.1 /ASCE 6, "Specifications for the Design and Construction of Load - Bearing Concrete Masonry ". 2. Use 50% solid, nominal 8x8x16, concrete masonry units conforming to ASTM C90. Lay up units in running bond. Sawcut units which are not in multiples of 8 ". Units shall be at least 8" long. Bond corners by lapping ends 8" in successive vertical courses. Design of walls is based on a f'm of 1500 psi. 3. Use Type S mortar in accordance with ASTM C270 except use Type M mortar below grade. Head and bed joints shall be 3/8" for the thickness of the face shell. Webs are to be fully mortared in all courses of piers, columns and pilasters; in the starting course; and where an adjacent cell is to be grouted. Remove mortar protrusions extending 1/2" or more into cells to be grouted. 4. Use standard (9 gauge) horizontal joint reinforcing conforming to ASTM A-82 in every other course. Overlap discontinuous ends 6 ". Use prefabricated corners and tees. Use truss type, except use ladder type in walls with vertical reinforcing. 5. Use fine grout conforming to ASTM C -476, with a minimum compressive strength of 2500 psi in 28 days. Aggregate to conform to ASTM C404 for fine grout, with slump of 8" to 10 ". Grout all masonry containing reinforcing, all cells of 4 hour rated walls, and where indicated on the drawings. Allow mortar to cure 24 hours prior to grouting. Provide cleanout openings at the base of cells containing reinforcing steel to clean the cell and to tie the vertical bar to the dowel. In high -lift grouting, use 5' -0" (max.) lifts, with 1/2 hour to 1 hour between lifts. Vibrate each lift and reconsolidate the previous lift. 6. Use ASTM A -615 Grade 60 reinforcing steel. Reinforce walls where indicated on the drawings and at all intersections, each side of openings and at the ends of walls. Use bar spacers at 10'-0" o.c. where grout pour height exceeds 10' -0 ". 7. Reinforced masonry wall construction shall be inspected by an Engineer or Architect in accordance with ACI 530.1 /ASCE 6. 8. Where anchor bolts, wedge anchors or anchors set in epoxy are set in a masonry wall, fill cells with grout for bolted course, one course above and two courses below. 9. Provide lintels or headers with min. 8" bearing over all masonry openings. EXPANSION ANCHORS 1. Use wedge -type expansion anchors such as the Hilti Kwik Bolt II, ITW Ramset Red Head Trubolt Wedge, Powers Rawl Power -Stud, or accepted equivalent. Follow manufacturer's specifications for use and installation. 2. Confirm the absence of reinforcing steel by drilling a 1/4" diameter pilot hole for each anchor. Do not cut reinforcing steel without approval of the Structural Engineer. 3. Provide anchor embedment, spacing and edge distance as shown on the Drawings. R A L N O T E S CHEMICAL ADHESIVE FOR ANCHORING REINFORCING BARS, THREADED BARS AND ANCHOR BOLTS 1. Use an epoxy, acrylic or polyester resin adhesive system such as the Powers Rawl Power -Fast System, Hilti Hit HY150, ITW Ramset /Red Head Epcon A7 or C6 Injection System, Allied Fastener Allied Gold A -1000, or accepted equivalent. Follow Manufacturer's Specifications for use and installation. 2. Confirm the absence of reinforcing steel by drilling al/4" diameter pilot hole for each anchor. Do not cut reinforcing steel without approval of the Structural Engineer. 3. Drill 1/16" larger diameter hole than anchor bolt and 1/8" larger hole than reinforcing bar. Thoroughly clean hole including removal of dust prior to filling with epoxy. 4. Provide anchor embedment, spacing and edge distance as shown on the Drawings. 5. Threaded rods are A -36 galvanized steel, u.o.n. POWDER ACTUATED FASTENERS 1. Use powder actuated fastening systems such as those manufactured by Hilti, ITW Ramset /Red Head, Rawl, or an accepted alternate having ICBO, SBCCI, or Dade County Product Control Approval. Install in accordance with Manufacturer's Specifications. Provide a minimum of two fasteners per connection. 2. Provide a minimum penetration in accordance with manufacturer's specifications but not less than 1 -1/8" in concrete, u.o.n. 3. Provide a minimum anchor spacing and edge distance of 3" in concrete and a minimum anchor spacing of 1" and edge distance of 1/2" in steel. STRUCTURAL STEEL 1. Fabricate and erect structural steel in conformance with Specification Section 05120, RISC "Specification For The Design, Fabrication and Erection of Structural Steel for Buildings ", with Commentary, and all OSHA requirements. 2. Structural steel shapes shall be fabricated from the following materials: A. Rolled W and WT Shapes: ASTM A992, Grade 50. B. Rolled M, S, C and MC Shapes and Angles: ASTM A36, fy =36 ksi C. Plates and Bars: ASTM A36, fy =36 ksi. D. Cold- formed Hollow Structural Sections (HSS): 1. Round Sections: ASTM A500, Grade C, fy= 46 ksi. 2. , Square and Rectangular Sections: ASTM A500, Grade B, fy= 46 ksi. E. Steel Pipe: ASTM A53, type E or S, Grade B, fy =35 ksi. 3. All shop and field welding shall conform to the AWS D1.1 Structural Welding Code by the American Welding Society. Use E70 series welding electrodes, u.o.n. where necessary, remove galvanizing or primer prior to welding. 4. A325 and A490 bolts shall comply with "Specification For Structural Joints Using ASTM A325 or A490 bolts ", including Commentary. A. Typical bolts used in structural connections for this Project are 3/4" diameter A325N. B. Tighten bearing -type bolts (A -325N and A- 49ON) to the snug tight condition as follows: 1. Bolts shall be placed in all holes, with washers positioned as required and nuts threaded to complete the assembly. 2. Compacting the joint to the snug -tight condition shall progress systematically from the most rigid part of the joint. 3. The snug - tightened condition is the tightness that is attained with a few impacts of an impact wrench or the full effort of an ironworker using an ordinary spud wrench. 4. More than one cycle through the bolt pattern may be required to achieve the snug - tightened joint. C. Provide hardened washers conforming to ASTM F436 and place under the part being turned. D. Do not reuse or retighten bolts which have been fully tightened. Use only non-galvanized nuts and bolts that are clean, rust -free, and well lubricated. Bolts and nuts shall be wax dipped by the bolt supplier or lubricated with Johnson's Stick Wax 140. Cleaning and lubrication of ASTM F1852 twist-off-type tension - control bolts is not permitted. E. Store fastener components in sealed containers until ready for use. Reseal open containers to prevent contamination by moisture or other deleterious substances. Store closed containers from dirt and moisture in a protective shelter. Take from protective storage only as many fastener components as are anticipated to be installed during the work shift. Fastener components that are not incorporated into the work shall be returned to protective storage at the end of the work shift. Fasteners from open containers and fasteners that accumulate rust or dirt shall not be used and shall be immediately and permanently removed from the project site. 5. Use A -307 bolts for all erection bolts and bolts less than 3/4" diameter, u.o.n. anchor rods shall be ASTM F1554 Grade 55 with supplementary requirement S1, hooked. 6. Setting base and bearing plates: clean concrete and masonry bearing surface of bond - reducing materials and clean bottom of base and bearing plate. A. Set base or bearing plate on wedges or other adjusting devices. B. Tighten anchor rods after structural steel frame has been plumbed. Do not remove wedges or shims but, if protruding, cut off flush with edge of base or bearing plate prior to packing with grout. C. Pack or pour non - shrink grout solidly between bearing surface and base or bearing plate. Ensure that no voids remain. Finish exposed surfaces, protect grout and allow to cure. D. For proprietary grout materials, comply with manufacturer's instructions. E. Base plates must be grouted a minimum of 72 hours prior to placing concrete slabs on supporting steel structure. 7. All steel beams supporting concrete floors on steel deck are to be con structed as composite with the slab and shall be constructed unshored, u.o.n. Beams include channels, steel tubes, wide flange sections, etc. Weld 3/4" diameter headed steel studs to all composite beams. Where base material is thinner than 0.3 ", use 5/8" diameter studs. Studs shall conform to AWS D1.1. Stud length shall extend 1 1/2" above top flute of deck. Space studs at 12" o.c. for girders supporting beams and at 24" o.c. for beams supporting steel deck only, u.o.n. on plan. Weld studs through deck. 8. Cut, drill, or punch holes perpendicular to metal surfaces. Ream holes that must be enlarged to admit bolts as permitted by Architect. Do not enlarge unfair holes by burning or using drift pins. 9. Space filler beams equally between supports, u.o.n. 10.Do not splice structural steel members except where indicated on the drawings. 11.See Architectural and Mechanical Drawings for miscellaneous steel not shown on the Structural Drawings. 12.Refer to Architectural Drawings and Project Specifications for painting and fireproofing of structural steel. Do not paint steel surfaces in contact with concrete or fireproofing. STEEL FLOOR DECK 1. Manufacture and install composite steel deck in conformance with Specification Section 05310 and specifications of the Steel Deck Institute. 2. Manufacture steel sheets conforming to ASTM A -653, with a minimum yield point of 33 ksi and 0.050" (min.) high shear lugs (web embossments.) Provide protective zinc coating of G -60. Minimum deck properties are as follows: Depth Gage Sp ( i n3) Sn ( i n3) 2" 20 0.355 0.360 3. The bare steel deck has been designed to support construction loads unshored. u.o.n. 4. Weld deck to each support with 5/8" diameter puddle welds at 12" o.c. Headed studs may replace puddle welds where locations coincide, provided metal burn through does not occur. Fasten side laps with #10 tek screws at 24" o.c. max. 5. Erect steel deck closures and other light gage material required to produce a completed installation. 6. Manufacture and install steel deck for a minimum two span condition. One span conditions are prohibited except where specifically shown on the drawings. 7. Provide 6 1/2 "thick concrete slab, with thickness measured from bottom of deck. Use regular weight concrete. Compressive strength of concrete is 4000 psi. 8. Reinforce slab with welded wire reinforcement placed 2 inches above top rib of deck. SHEET NUMBERING SYSTEM S1 Series: Notes S2 Series: Plans S3 Series: Concrete Details S4 Series: Steel Details r� �r • t • Skl?Z I CHEISON m ............................................. ................................................... A R C H I T E C T S 3501 Griffin Road Ft. Lauderdale, FL 33312 (954) 266 -2700 Fx: (954) 266 -2701 sma@saltzmichelson.com AA- 0002897 BLISS & NYITRAY, INC. CONSULTING ENGINEERS Fla. Cert. No. ER 674 51 S.W. LE JEUNE ROAD MIAMI, FLORIDA 33134 PHONE (305) 442 -7086 FACSIMILE (305) 442 -7092 www.bniengineers.com George N. Khoury P.E. Fla. Reg. No. 55479 67s.. DI: 7glC, i TO THE BES ,.01 ")AY KN IM' t �f ' :'FTHE PLANS AND SPECIF)CAWONSJ FF �G�iu1....L '�NI'p, THE APPLICABLE ;VIII`Ill!'�lfV('U1L- .€?i.'ii� ODES. •f.'l�� tit + °t Project No.: 2003 -160 / BNI 0331 Drawn By: • fli6•• 7 • y �,J • Q W V upV �.CheckedBy:-WW iW i •"••W. W r P4 ur u G W O V • • a • •r w V�i�J G04U • Q • • L U 12- 1f� -03 fhkMITSET ""• 02 -06 -04 AM SET ', a W • a w r a.. • W W ••rWww .... ♦ w u r u • wrwr W r r �rerW sere a•s^.r u r u Y • F 0 co Skl?Z I CHEISON m ............................................. ................................................... A R C H I T E C T S 3501 Griffin Road Ft. Lauderdale, FL 33312 (954) 266 -2700 Fx: (954) 266 -2701 sma@saltzmichelson.com AA- 0002897 BLISS & NYITRAY, INC. CONSULTING ENGINEERS Fla. Cert. No. ER 674 51 S.W. LE JEUNE ROAD MIAMI, FLORIDA 33134 PHONE (305) 442 -7086 FACSIMILE (305) 442 -7092 www.bniengineers.com George N. Khoury P.E. Fla. Reg. No. 55479 67s.. DI: 7glC, i TO THE BES ,.01 ")AY KN IM' t �f ' :'FTHE PLANS AND SPECIF)CAWONSJ FF �G�iu1....L '�NI'p, THE APPLICABLE ;VIII`Ill!'�lfV('U1L- .€?i.'ii� ODES. •f.'l�� tit + °t Project No.: 2003 -160 / BNI 0331 Drawn By: • fli6•• 7 • y �,J • V W V 1i i • W V upV �.CheckedBy:-WW iW i •"••W. W r ur u G W V • • a • •r •as•wr V�i�J G04U • Q • • L U 12- 1f� -03 fhkMITSET ""• 02 -06 -04 AM SET ', a W • a w r a.. • W W ••rWww .... ♦ w u r u • wrwr W r r �rerW sere a•s^.r u r u Y • Y W Uwuwa REVISIONS: DRAWING TITLE STRUCTURAL NOTES S191