revisions by abbreviations general notes structural …

6
2017102 12/5/2018 Friends of the Belmont Courthouse Belmont Courthouse Repairs Belmont Courthouse Phase 1 Structural Engineers Historic Preservation Fax: (310) 792-8092 Tel: (310) 792-9252 Torrance Caifornia 90503 3868 Carson Street Suite 300 Melvyn Green & Associates Inc OF SHEETS SHEET JOB DRAWN SCALE DATE 1 REVISIONS BY P.O. Box 985 Tonopah, Nevada 89049 Nevada 89022 95% SUBMITTAL 12/5/18 95% SUBMITTAL AG S-1 Structural General Notes STRUCTURAL & MISC. STEEL 1. Codes: All materials & work shall conform to the requirements of the 2015 International Building Code, and all other local, state and federal regulations. 2. Standards: A.S.T.M. designations and all other standards refer to the latest editions. 3. Site Limitations: The work, as shown on the set of drawings, but not necessarily limited to the work as drawn, includes examining the site and all conditions and limitations thereabout. Take into account all such conditions and limitations, whether or not the same are specifically shown or mentioned as to be part of this work, and attain the completed conditions as indicated by the drawings. 4. Existing Conditions: All information shown on the drawings relative to existing conditions is given as the best present knowledge, but without guarantee of accuracy. Where actual conditions conflict with the drawings, they shall be reported to the Engineer so that proper revisions may be made. Modifications of details of construction shall not be made without prior written approval of the Engineer. 5. Dimensions: Dimensions indicated are the dimensions to be used for construction. Working dimensions shall not be scaled from the plans, sections, details, or any other part of the drawings. Dimensions should be taken as noted on the plans. 6. Verification: Verify all dimensions, elevations and site conditions before starting work. Notify the Engineer immediately of any discrepancies. 7. Similar Work: All details as shown on the drawings shall apply to all similar conditions whether referenced or not. Typical details and notes shall apply unless shown otherwise on the plans. 8. Conflicts: Notes and details on the drawings take precedence over the General Notes and typical details in case of conflict. Omissions or conflicts between the various elements of the working drawings and/or specifications shall be brought to the attention of the Engineer prior to proceeding with any work involved. 9. Problems: Should, through the progress of work, a problem develop, either due to site conditions or drawing error, the Engineer is to be notified immediately before any continuance of the work so the problem may be resolved according to design. 10. Changes to Drawings: Obtain prior written approval. 11. Construction Methods and Project Safety: The contract drawings and specifications represent the finished structure and do not indicate methods, procedures or sequence of construction. Take necessary precautions to maintain and insure the integrity of the structure during construction. Neither the Owner nor Architect/Engineer will enforce safety measures or regulations. Contractor shall design, construct and maintain all safety devices, including shoring and bracing. The Contractor shall supervise and direct the work and shall be solely responsible for construction means, methods, techniques, sequences and procedures. 12. Temporary Supports: Contractor shall provide and install adequate temporary supports and erection bracing to safely execute all work and shall be fully responsible for the same. 13. Coordination: The Contractor shall be responsible for coordinating the work of all trades and shall check all dimensions. Any discrepancies shall be called to the attention of the Engineer and be resolved before proceeding with the work. 14. Permits: It shall be the responsibility of the Contractor to obtain necessary permits. 15. Options: Options are for the Contractor's convenience. He shall be responsible for all changes necessary if he chooses an option and shall coordinate all details. The cost of additional design work necessitated by the selection of an option shall be borne by the Contractor. 16. Substitutions: Provide manufacturer's approved product evaluation reports (ESR reports) and a list of all proposed substitutions to the Engineer for review and written approval before fabrication. 17. Unforeseen Conditions: Include as part of this work miscellaneous cutting and patching necessitated as a result of unforeseen conditions and the reworking of abutting surfaces as required to make new work join and match existing surfaces to remain, both on the site and on adjacent property. 18. Pipes, Ducts, Sleeves, Chases, Etc.: Shall not be placed in slabs, beams, or walls unless specifically shown or noted, nor shall any structural member be cut for pipes, ducts, etc., unless specifically shown. Obtain prior written approval for installation of any additional pipes, ducts, etc. 19. Construction Loads: Materials shall be evenly distributed if placed on framed floors or roofs. loads shall not exceed the allowable loading for the supporting members and their connections. GENERAL NOTES 1. All structural lumber shall be Douglas Fir-Larch of the following minimum grades: a. 2x Framing and Plates No. 2 b. 2x and 3x Studs No. 2 c. Beams, Headers, Posts and All Other 4x and Larger Members - U.N.O. No. 1 2. Structural plywood shall be Douglas Fir conforming to product standard PS-1-95 with exterior glue and shall be stamped by an approved fabricator. 3. Installation of vertical and horizontal sheathing shall be approved by the inspector prior to covering. 4. Framing hangers, caps, hold-downs, bases, anchors, connectors and other elements shall be manufactured by Simpson Company or an approved equal. Requires 3x or 4x hangers and shim to fit as applicable. 5. Cut washers shall be placed under heads and nuts of all bolts and under heads of lag bolts. For anchor bolt plates see shear wall schedule. 6. Provide solid blocking under all new post columns. 7. All nails to be common wire nails. Box nails are not permitted. Where splitting occurs, pre-drill holes. Machine nailing to be permitted upon continued demonstration of suitable nailing. Nails shall not be driven more than 1/16 inch below surface of plywood. Under-driven nails to be hand driven flush to plywood surface. 8. 1DLO 3HQHWUDWLRQ IRU SO\ZRRG GLDSKUDJPV VKDOO EH s LQFK LQWR EORFNLQJ Near misses to be re-nailed. 9. Sawn lumber shall have a maximum 19% moisture content. No "wet" lumber. 10. Bearing wall studs shall not be notched more than 25% of their width. Bored holes shall not have a diameter greater than 40% of the stud width. 11. All bolt holes shall be drilled 1/32" to 1/16" oversized. 12. Loading information may be provided upon request. Notches, holes or cuts shown in the typical details are allowed without additional approval; all other member modifications are to be approved by the structural engineer. FRAMING LUMBER ANGLE DIAMETER CENTER LINE SQUARE PLATE STEPPED FOOTING SLAB DEPRESSION ELEVATION / TOP OF _ / BRG. MOMENT CONNECTION FIELD WELD SECTION / ELEVATION SYMBOLS - - 1. The specified compressive strength of the masonry, F'm, shall not be less than 1500 psi. 2. Concrete masonry units shall be grade N-1, conforming to A.S.T.M. C-90. Minimum compressive strength = 1900 psi. 3. Mortar shall be Type S, conforming to A.S.T.M. C-161 and C-270 minimum compressive strength F'c = 1800 psi at 28 days. Mix to be 1 part cement, s SDUWV VDQG SDUW K\GUDWHG OLPH RU OLPH SXWW\ SURSRUWLRQV E\ volume. 4. Grout shall be conforming to A.S.T.M. C-476 minimum compressive strength F'c = 2000 psi at 28 days. Mix to be 1 part cement, 1/10 part hydrated lime or lime putty, 3 parts sand, and 2 parts pea gravel, proportions by volume. Grout shall be of a fluid consistency. Minimum grout space shall be 3 inches in least dimension. 5. Grout Placement: Maximum grout lift shall be 4'-0" unless noted otherwise. 6. Grout solid all cells. 7. The thickness of grout between block units and reinforcing steel shall be 1/2 inch minimum and 3/4 inch minimum between between parallel reinforcing bars. 8. Store units under cover at job site. MASONRY INTERIOR INT. HARDWOOD HORIZONTAL INSULATION HEIGHT INSIDE DIAMETER HOLLOW CORE HT. IN. INSUL. I.D. INCH HORIZ. HR. HDWD. H.C. HOUR FINISH FIN. FOOTING FOOT OR FEET FURRING FUTURE GYPSUM GAUGE GALVANIZED GRADE GYP. GRD. GALV. GA. FUT. FURR. FT. FTG. FLASHING FLOOR FLOOR JOIST FACE OF STUD FIELD NAILING FACE OF FINISH FACE OF CONCRETE F.N. F.O.F F.O.S. F.O.C. FLR. FLASH. F.J. EXPANSION EQUAL ELEVATOR EDGE NAILING FINISH FLOOR FLAT BAR EACH WAY EXTERIOR EXT. F.B. F.F. E.W. EQ. EXP. ELEV. E.N. DRAWING DOOR DOWNSPOUT ELEVATION EACH FACE E.F. EL. EA. EACH DWG. E. DR. D.S. EAST DETAIL DEPARTMENT DOUBLE DIAMETER DITTO DIAGONAL DIMENSION DO. DN. DIAG. DIM. DOWN DET. DIA. DEPT. DBL. CONNECTION CONCRETE COLUMN CENTER CONTINUOUS PENNY (NAIL SIZE) CONSTRUCTION CONSTR. CTR. d CONT. CONN. COL. CONC. BEAM BM. BOTH WAYS BOTTOM CLEAR CEILING CAMBER BOUNDARY NAILING CEILING JOISTS C CLR. CLG. C.J. BOTT. B.W. B.N. ASPHALT ALTERNATE BLOCKING BUILDING BOARD ARCHITECTURE APPROXIMATE BLKG. BLDG. BD. APPROX. ASPH. ARCH. ALT. # ACOUSTICAL PLATE ALUMINUM AGGREGATE ADJUSTABLE ADDITIONAL ANCHOR BOLT ADD. AGGR. AL. ADJ. ACOUS. A.B. P CENTERLINE EXISTING DIAMETER OR ROUND (N) C (E) NEW @ L & AND FULL PENETRATION F.P. FOUNDATION FDN. WAINSCOT WSCT. W.W.F. WT. LONG LEG VERTICAL LLV. WELDED WIRE FABRIC WEIGHT TYP. T.W. UNF. VERT. URM. V.I.F. U.N.O. WD. W/ W. W.C. WP. W/O W.S. WATERPROOF WATER CLOSET WOOD SCREW WITHOUT WOOD WITH WEST VERTICAL UNREINFORCED MASONRY UNLESS NOTED OTHERWISE TOP OF WALL UNFINISHED VERIFY IN FIELD TYPICAL SQ. SPEC. SIM. STOR. STD. STL. STAGG. SYM. SUSP. STRL. T&G T.O.S. THK. T.P. HSS STR. STRAIGHT TOP OF STEEL SYMMETRICAL SUSPENDED STRUCTURAL TONGUE AND GROOVE TOP OF PAVEMENT HOLLOW STEEL SHAPE THICK SPECIFICATION STAGGERED STANDARD STORAGE STEEL SQUARE SIMILAR REF. RAD. P.T. R.D. REINF. RM. REQ. R.O. S. RWD. R.R. SAD SHTG. SHT. SECT. SCH. SCHEDULE SHEATHING REDWOOD ROOF RAFTER SEE ARCH. DRAWINGS SECTION SHEET SOUTH REINFORCED/REINFORCING REQUIRED REFERENCE PRESSURE TREATED ROOF DRAIN ROUGH OPENING ROOM RADIUS N.T.S. O.C. O.D. PC. PAR. OPP. OPNG. PLAS. PL. PERP. P.S.I. P.S.F. PR. PLYWD. P.C. PIPE COLUMN (STEEL) PERPENDICULAR POUNDS PER SQUARE FEET POUNDS PER SQUARE INCH PLYWOOD PAIR PLATE PLASTER OPPOSITE PARALLEL NOT TO SCALE ON CENTER OUTSIDE DIAMETER (DIM.) OPENING PIECE MAX. M.B. LT. MFGR. MEZZ. MEMB. MECH. M.O. MISC. MIN. NOM. NO. N.I.C. N. MISCELLANEOUS MASONRY OPENING NOT IN CONTRACT NORTH NUMBER NOMINAL MINIMUM MANUFACTURER MECHANICAL MEMBRANE MEZZANINE MACHINE BOLT MAXIMUM LIGHT N.G. NON GRADE LAMINATE LAVATORY LONG LEG HORIZONTAL LLH. LAM. LAV. WIN. WINDOW JT. JOINT WF. WIDE FLANGE PERF. S.W. PERFORATED SHEAR WALL R.W. RETAINING WALL ANGLE AT POUND OR NUMBER ABBREVIATIONS SPECIAL ABBREVIATIONS (e) EXISTING (n) NEW x GOVERNING CODES 1. 2015 INTERNATIONAL BUILDING CODE AND REFERENCED STANDARDS 2. ASCE 7-10 SEISMIC: ANALYSIS PROCEDURE: EQUIVALENT STATIC METHOD 1. MAPPED SPECTRAL RESPONSE ACCELERATIONS S S = 0.621 S 1 = 0.206 2. SITE CLASS = C 3. SPECTRAL RESPONSE COEFFICIENTS S DS = 0.477 S D1 = 0.219 SNOW: 1. ROOF SNOW LOAD = 30 psf DESIGN CRITERIA 1. All structural and miscellaneous steel shall be fabricated and erected in accordance with the A.I.S.C. Specifications for the design, fabrication and erection of structural steel for buildings, latest edition. 2. W shapes shall conform to A.S.T.M. A-992, Grade 50 and shall adhere to A.I.S.C. Technical Bulletin No. 3. 3. Steel tubes shall conform to A.S.T.M, A-500, Grade B. 4. Channels, angles and misc. steel shall conform to A.S.T.M. A-36, unless noted otherwise. 5. All exposed steel shall be galvanized. 6. All bolts shall conform to A.S.T.M. A-307, unless noted otherwise. 7. All welding is to comply with A.W.S. Standards and is to be done by welders certified for the type of welding to be performed as required by the building department. 8. All welding is to be done by electric arc process with E70XX electrodes. E70-T4 electrode is not allowed. 9. All welding shall be done in a shop of a licensed fabricator or with continuous inspection by a registered building inspector. Fillet welds may be field welded by certified welders with continuous inspection by owner's special inspector. 10. A certificate or fabrication from the shop performing the welding or a report from the special inspector must be furnished to the job inspector prior to framing approval. 1. Continuous inspection by a registered special inspector per section 1704.5 of the International Building Code is required for all epoxy anchors. 2. All anchor bolts shall conform to the following: a. Drilling shall be done with electric rotary drill. Small amounts of water may be used in drilling where hard stone or mortar is encountered. b. Drilled holes shall be cleaned as recommended by anchor bolt manufacturer. c. Installation of epoxy dowels shall follow the strict recommendations of the manufacturer and the applicable ESR Report. Where spalling is anticipated due to insufficient edge distance, use threaded anchor rod epoxy into drilled hole. Contractor shall have ESR Report on-site during all installations. 3. Impact type tools shall not be used on any existing masonry buildings except where permitted by the engineer. Workmanship shall minimize damage to existing construction. MASONRY ANCHORS IN EPOXY VICINITY MAP SITE PLAN 12/3/2018 7:10:23 AM

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Page 1: REVISIONS BY ABBREVIATIONS GENERAL NOTES STRUCTURAL …

2017102

12/5/2018

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Structural E

ngineers

Historic P

reservation

Fax: (310) 792-8092

Tel: (310) 792-9252

Torrance C

aifornia 90503

3868 C

arson S

treet S

uite 300

Melvyn G

reen &

A

ssociates Inc

OF SHEETS

SHEET

JOB

DRAWN

SCALE

DATE

1

REVISIONS BY

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985

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8904

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022

95% SUBMITTAL12/5/18

95% SUBMITTAL AG

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STRUCTURAL & MISC. STEEL1. Codes: All materials & work shall conform to the requirements of the

2015 International Building Code, and all other local, state and federalregulations.

2. Standards: A.S.T.M. designations and all other standards refer to thelatest editions.

3. Site Limitations: The work, as shown on the set of drawings, but notnecessarily limited to the work as drawn, includes examining the site andall conditions and limitations thereabout. Take into account all suchconditions and limitations, whether or not the same are specifically shownor mentioned as to be part of this work, and attain the completedconditions as indicated by the drawings.

4. Existing Conditions: All information shown on the drawings relative toexisting conditions is given as the best present knowledge, but withoutguarantee of accuracy. Where actual conditions conflict with thedrawings, they shall be reported to the Engineer so that proper revisionsmay be made. Modifications of details of construction shall not be madewithout prior written approval of the Engineer.

5. Dimensions: Dimensions indicated are the dimensions to be used forconstruction. Working dimensions shall not be scaled from the plans,sections, details, or any other part of the drawings. Dimensions shouldbe taken as noted on the plans.

6. Verification: Verify all dimensions, elevations and site conditions beforestarting work. Notify the Engineer immediately of any discrepancies.

7. Similar Work: All details as shown on the drawings shall apply to all similarconditions whether referenced or not. Typical details and notes shallapply unless shown otherwise on the plans.

8. Conflicts: Notes and details on the drawings take precedence over theGeneral Notes and typical details in case of conflict. Omissions orconflicts between the various elements of the working drawings and/orspecifications shall be brought to the attention of the Engineer prior toproceeding with any work involved.

9. Problems: Should, through the progress of work, a problem develop,either due to site conditions or drawing error, the Engineer is to benotified immediately before any continuance of the work so the problemmay be resolved according to design.

10. Changes to Drawings: Obtain prior written approval.

11. Construction Methods and Project Safety: The contract drawings andspecifications represent the finished structure and do not indicatemethods, procedures or sequence of construction. Take necessaryprecautions to maintain and insure the integrity of the structure duringconstruction. Neither the Owner nor Architect/Engineer will enforcesafety measures or regulations. Contractor shall design, construct andmaintain all safety devices, including shoring and bracing. The Contractorshall supervise and direct the work and shall be solely responsible forconstruction means, methods, techniques, sequences and procedures.

12. Temporary Supports: Contractor shall provide and install adequatetemporary supports and erection bracing to safely execute all work andshall be fully responsible for the same.

13. Coordination: The Contractor shall be responsible for coordinating thework of all trades and shall check all dimensions. Any discrepancies shallbe called to the attention of the Engineer and be resolved beforeproceeding with the work.

14. Permits: It shall be the responsibility of the Contractor to obtainnecessary permits.

15. Options: Options are for the Contractor's convenience. He shall beresponsible for all changes necessary if he chooses an option and shallcoordinate all details. The cost of additional design work necessitated bythe selection of an option shall be borne by the Contractor.

16. Substitutions: Provide manufacturer's approved product evaluationreports (ESR reports) and a list of all proposed substitutions to theEngineer for review and written approval before fabrication.

17. Unforeseen Conditions: Include as part of this work miscellaneous cuttingand patching necessitated as a result of unforeseen conditions and thereworking of abutting surfaces as required to make new work join andmatch existing surfaces to remain, both on the site and on adjacentproperty.

18. Pipes, Ducts, Sleeves, Chases, Etc.: Shall not be placed in slabs, beams,or walls unless specifically shown or noted, nor shall any structuralmember be cut for pipes, ducts, etc., unless specifically shown. Obtainprior written approval for installation of any additional pipes, ducts, etc.

19. Construction Loads: Materials shall be evenly distributed if placed onframed floors or roofs. loads shall not exceed the allowable loading forthe supporting members and their connections.

GENERAL NOTES1. All structural lumber shall be Douglas Fir-Larch of the following minimum

grades:a. 2x Framing and Plates No. 2b. 2x and 3x Studs No. 2c. Beams, Headers, Posts and All Other 4x and Larger Members -

U.N.O. No. 1

2. Structural plywood shall be Douglas Fir conforming to product standardPS-1-95 with exterior glue and shall be stamped by an approvedfabricator.

3. Installation of vertical and horizontal sheathing shall be approved by theinspector prior to covering.

4. Framing hangers, caps, hold-downs, bases, anchors, connectors andother elements shall be manufactured by Simpson Company or anapproved equal. Requires 3x or 4x hangers and shim to fit as applicable.

5. Cut washers shall be placed under heads and nuts of all bolts and underheads of lag bolts. For anchor bolt plates see shear wall schedule.

6. Provide solid blocking under all new post columns.

7. All nails to be common wire nails. Box nails are not permitted. Wheresplitting occurs, pre-drill holes. Machine nailing to be permitted uponcontinued demonstration of suitable nailing. Nails shall not be driven morethan 1/16 inch below surface of plywood. Under-driven nails to be handdriven flush to plywood surface.

8. Nail Penetration for plywood diaphragms shall be 1½ inch into blocking.Near misses to be re-nailed.

9. Sawn lumber shall have a maximum 19% moisture content. No "wet" lumber.

10. Bearing wall studs shall not be notched more than 25% of their width.Bored holes shall not have a diameter greater than 40% of the studwidth.

11. All bolt holes shall be drilled 1/32" to 1/16" oversized.

12. Loading information may be provided upon request. Notches, holes orcuts shown in the typical details are allowed without additional approval;all other member modifications are to be approved by the structuralengineer.

FRAMING LUMBER

ANGLE

DIAMETER

CENTER LINE

SQUARE

PLATE

STEPPED FOOTING

SLAB DEPRESSION

ELEVATION / TOP OF _ / BRG.

MOMENT CONNECTION

FIELD WELD

SECTION / ELEVATION

SYMBOLS

-

-

1. The specified compressive strength of the masonry, F'm, shall not be lessthan 1500 psi.

2. Concrete masonry units shall be grade N-1, conforming to A.S.T.M. C-90.Minimum compressive strength = 1900 psi.

3. Mortar shall be Type S, conforming to A.S.T.M. C-161 and C-270 minimumcompressive strength F'c = 1800 psi at 28 days. Mix to be 1 part cement,3½ parts sand, 1/4 part hydrated lime or lime putty, proportions byvolume.

4. Grout shall be conforming to A.S.T.M. C-476 minimum compressivestrength F'c = 2000 psi at 28 days. Mix to be 1 part cement, 1/10 parthydrated lime or lime putty, 3 parts sand, and 2 parts pea gravel,proportions by volume. Grout shall be of a fluid consistency. Minimumgrout space shall be 3 inches in least dimension.

5. Grout Placement: Maximum grout lift shall be 4'-0" unless notedotherwise.

6. Grout solid all cells.

7. The thickness of grout between block units and reinforcing steel shall be1/2 inch minimum and 3/4 inch minimum between between parallelreinforcing bars.

8. Store units under cover at job site.

MASONRY

INTERIORINT.

HARDWOOD

HORIZONTAL

INSULATION

HEIGHT

INSIDE DIAMETER

HOLLOW CORE

HT.

IN.

INSUL.

I.D.

INCH

HORIZ.

HR.

HDWD.

H.C.

HOUR

FINISH FIN.

FOOTING

FOOT OR FEET

FURRING

FUTURE

GYPSUM

GAUGE

GALVANIZED

GRADE

GYP.

GRD.

GALV.

GA.

FUT.

FURR.

FT.

FTG.

FLASHING

FLOOR

FLOOR JOIST

FACE OF STUD

FIELD NAILING

FACE OF FINISH

FACE OF CONCRETE

F.N.

F.O.F

F.O.S.

F.O.C.

FLR.

FLASH.

F.J.

EXPANSION

EQUAL

ELEVATOR

EDGE NAILING

FINISH FLOOR

FLAT BAR

EACH WAY

EXTERIOREXT.

F.B.

F.F.

E.W.

EQ.

EXP.

ELEV.

E.N.

DRAWING

DOOR

DOWNSPOUT

ELEVATION

EACH FACEE.F.

EL.

EA. EACH

DWG.

E.

DR.

D.S.

EAST

DETAIL

DEPARTMENT

DOUBLE

DIAMETER

DITTO

DIAGONAL

DIMENSION

DO.

DN.

DIAG.

DIM.

DOWN

DET.

DIA.

DEPT.

DBL.

CONNECTION

CONCRETE

COLUMN

CENTER

CONTINUOUS

PENNY (NAIL SIZE)

CONSTRUCTIONCONSTR.

CTR.

d

CONT.

CONN.

COL.

CONC.

BEAMBM.

BOTH WAYS

BOTTOM

CLEAR

CEILING

CAMBER

BOUNDARY NAILING

CEILING JOISTS

C

CLR.

CLG.

C.J.

BOTT.

B.W.

B.N.

ASPHALT

ALTERNATE

BLOCKING

BUILDING

BOARD

ARCHITECTURE

APPROXIMATE

BLKG.

BLDG.

BD.

APPROX.

ASPH.

ARCH.

ALT.

#

ACOUSTICAL

PLATE

ALUMINUM

AGGREGATE

ADJUSTABLE

ADDITIONAL

ANCHOR BOLT

ADD.

AGGR.

AL.

ADJ.

ACOUS.

A.B.

P

CENTERLINE

EXISTING

DIAMETER OR ROUND

(N)

C

(E)

Ø

NEW

@

L

& AND

FULL PENETRATIONF.P.

FOUNDATION FDN.

WAINSCOTWSCT.

W.W.F.

WT.

LONG LEG VERTICALLLV.

WELDED WIRE FABRIC

WEIGHT

TYP.

T.W.

UNF.

VERT.

URM.

V.I.F.

U.N.O.

WD.

W/

W.

W.C.

WP.

W/O

W.S.

WATERPROOF

WATER CLOSET

WOOD SCREW

WITHOUT

WOOD

WITH

WEST

VERTICAL

UNREINFORCED MASONRY

UNLESS NOTED OTHERWISE

TOP OF WALL

UNFINISHED

VERIFY IN FIELD

TYPICAL

SQ.

SPEC.

SIM.

STOR.

STD.

STL.

STAGG.

SYM.

SUSP.

STRL.

T&G

T.O.S.

THK.

T.P.

HSS

STR. STRAIGHT

TOP OF STEEL

SYMMETRICAL

SUSPENDED

STRUCTURAL

TONGUE AND GROOVE

TOP OF PAVEMENT

HOLLOW STEEL SHAPE

THICK

SPECIFICATION

STAGGERED

STANDARD

STORAGE

STEEL

SQUARE

SIMILAR

REF.

RAD.

P.T.

R.D.

REINF.

RM.

REQ.

R.O.

S.

RWD.

R.R.

SAD

SHTG.

SHT.

SECT.

SCH. SCHEDULE

SHEATHING

REDWOOD

ROOF RAFTER

SEE ARCH. DRAWINGS

SECTION

SHEET

SOUTH

REINFORCED/REINFORCING

REQUIRED

REFERENCE

PRESSURE TREATED

ROOF DRAIN

ROUGH OPENING

ROOM

RADIUS

N.T.S.

O.C.

O.D.

PC.

PAR.

OPP.

OPNG.

PLAS.

PL.

PERP.

P.S.I.

P.S.F.

PR.

PLYWD.

P.C. PIPE COLUMN (STEEL)

PERPENDICULAR

POUNDS PER SQUARE FEET

POUNDS PER SQUARE INCH

PLYWOOD

PAIR

PLATE

PLASTER

OPPOSITE

PARALLEL

NOT TO SCALE

ON CENTER

OUTSIDE DIAMETER (DIM.)

OPENING

PIECE

MAX.

M.B.

LT.

MFGR.

MEZZ.

MEMB.

MECH.

M.O.

MISC.

MIN.

NOM.

NO.

N.I.C.

N.

MISCELLANEOUS

MASONRY OPENING

NOT IN CONTRACT

NORTH

NUMBER

NOMINAL

MINIMUM

MANUFACTURER

MECHANICAL

MEMBRANE

MEZZANINE

MACHINE BOLT

MAXIMUM

LIGHT

N.G. NON GRADE

LAMINATE

LAVATORY

LONG LEG HORIZONTALLLH.

LAM.

LAV.

WIN. WINDOW

JT. JOINT

WF. WIDE FLANGE

PERF. S.W. PERFORATED SHEAR WALL

R.W. RETAINING WALL

ANGLE

AT

POUND OR NUMBER

ABBREVIATIONS

SPECIAL ABBREVIATIONS

(e) EXISTING

(n) NEW

GOVERNING CODES

1. 2015 INTERNATIONAL BUILDING CODE AND REFERENCED

STANDARDS

2. ASCE 7-10

SEISMIC:

ANALYSIS PROCEDURE: EQUIVALENT STATIC METHOD

1. MAPPED SPECTRAL RESPONSE ACCELERATIONS

SS = 0.621

S1 = 0.206

2. SITE CLASS = C

3. SPECTRAL RESPONSE COEFFICIENTS

SDS = 0.477

SD1 = 0.219

SNOW:

1. ROOF SNOW LOAD = 30 psf

DESIGN CRITERIA1. All structural and miscellaneous steel shall be fabricated and erected in

accordance with the A.I.S.C. Specifications for the design, fabrication anderection of structural steel for buildings, latest edition.

2. W shapes shall conform to A.S.T.M. A-992, Grade 50 and shall adhere toA.I.S.C. Technical Bulletin No. 3.

3. Steel tubes shall conform to A.S.T.M, A-500, Grade B.

4. Channels, angles and misc. steel shall conform to A.S.T.M. A-36, unlessnoted otherwise.

5. All exposed steel shall be galvanized.

6. All bolts shall conform to A.S.T.M. A-307, unless noted otherwise.

7. All welding is to comply with A.W.S. Standards and is to be done bywelders certified for the type of welding to be performed as required bythe building department.

8. All welding is to be done by electric arc process with E70XX electrodes.E70-T4 electrode is not allowed.

9. All welding shall be done in a shop of a licensed fabricator or withcontinuous inspection by a registered building inspector. Fillet welds maybe field welded by certified welders with continuous inspection byowner's special inspector.

10. A certificate or fabrication from the shop performing the welding or areport from the special inspector must be furnished to the job inspectorprior to framing approval.

1. Continuous inspection by a registered special inspector per section1704.5 of the International Building Code is required for all epoxyanchors.

2. All anchor bolts shall conform to the following:

a. Drilling shall be done with electric rotary drill. Small amounts ofwater may be used in drilling where hard stone or mortar isencountered.

b. Drilled holes shall be cleaned as recommended by anchor boltmanufacturer.

c. Installation of epoxy dowels shall follow the strict recommendationsof the manufacturer and the applicable ESR Report. Where spallingis anticipated due to insufficient edge distance, use threadedanchor rod epoxy into drilled hole. Contractor shall have ESRReport on-site during all installations.

3. Impact type tools shall not be used on any existing masonry buildingsexcept where permitted by the engineer. Workmanship shall minimizedamage to existing construction.

MASONRY ANCHORS IN EPOXY

VICINITY MAP

SITE PLAN

12/3/2018 7:10:23 AM

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Structural E

ngineers

Historic P

reservation

Fax: (310) 792-8092

Tel: (310) 792-9252

Torrance C

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3868 C

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ssociates Inc

OF SHEETS

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REVISIONS BY

P.O

. Box

985

Tono

pah,

Nev

ada

8904

9N

evad

a 89

022

95% SUBMITTAL12/5/18

95% SUBMITTAL AG

Firs

t Flo

or P

lan

and

Seco

nd F

loor

Fra

min

g

S-2

FIRST FLOOR PLAN &SECOND FLOOR FRAMINGScale: 1/4" = 1'-0"

KEYNOTES

TREAD REPLACEMENT PROCEDURE:

A. REMOVE ALL (E) TREADS ON STAIRWAYFROM FIRST TO SECOND FLOORS.

B. REPLACE ALL TREADS ON STAIRWAYFROM FIRST TO SECOND FLOORS WITHFINISH LUMBER TO BE CLEAR OAK TOMATCH EXISTING.

SLOWLY REMOVE (E) STAIR BRACE FROM2ND FLOOR TO STAIRWAY STRINGER AFTER(N) HANGER STRAPS ARE INSTALLED PERKEYNOTES 6 & 7 BETWEEN 2ND FLOOR ANDATTIC.

SEE DETAIL 2/S-2.

REMOVE (E) TEMPORARY RAILING BETWEEN1ST FLOOR AND 2ND FLOOR ANDRE-INSTALL ON STAIRWAY FROM ATTIC TOCUPPOLA. SEE DETAIL 2/S-2. PROVIDE (N)BANISTER TO MATCH (E). PROVIDE (N)ROUND BALUSTERS, 2- PER TREAD, TOCONNECT (N) BANISTER TO (N) TREADS. (N)BALUSTERS SHALL BE CLEAR OAK.PROVIDE (N) RAILING PER DETAIL 2/S-2.

REMOVE (E) 6X6 POST AND (E) 6X6 BEAMAT 2ND AND ATTIC FLOORS AFTERINSTALLATION OF STEEL PLATE ANDHANGER STRAPS AT ATTIC FLOOR.

PROVIDE (N) 3/16" X 2"W STL. STRAP. TWISTAT TOP TO CONNECT TO (E) 6X12 BEAM. 2-1/2" THRU-BOLTS AT TOP INTO (E) 6X12 ANDINTO (E) STAIR STRINGER.

SIM. TO KEYNOTE 6, PROVIDE (N) STL.STRAP FROM (E) HEADER TO (E) STRINGER.

STAIR DETAIL, TYPICAL-2

FLOOR & FRAMING PLAN NOTES:1. WHERE JOISTS THAT DO NOT BEAR ON THE BRICKWALLS-INSERT STEEL PLATE PER DETAILS 2 AND 3/S-3. WEDGESTEEL PLATE INTO BRICK ON EACH SIDE TO PREVENT UPLIFT.

2. SISTERED JOIST DOES NOT BEAR IN A MASONRY POCKET INWALL.

3. FASTEN SISTERED JOISTS/HEADERS TOGETHER PER DETAIL1/S-2.

SISTER JOIST DETAIL-1

12/3/2018 7:17:17 AM

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Bel

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Bel

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t Cou

rthou

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1

Structural E

ngineers

Historic P

reservation

Fax: (310) 792-8092

Tel: (310) 792-9252

Torrance C

aifornia 90503

3868 C

arson S

treet S

uite 300

Melvyn G

reen &

A

ssociates Inc

OF SHEETS

SHEET

JOB

DRAWN

SCALE

DATE

1

REVISIONS BY

P.O

. Box

985

Tono

pah,

Nev

ada

8904

9N

evad

a 89

022

95% SUBMITTAL12/5/18

95% SUBMITTAL AG

Seco

nd F

loor

Pla

n an

dA

ttic

Floo

r Fra

min

g

S-3

SECOND FLOOR PLAN &ATTIC FLOOR FRAMINGScale: 1/4" = 1'-0"

STAIR CONNECTION DETAIL-1

REPAIR FOR (E) SINGLE JOISTTHAT DOES NOT BEARON WALL

-2

REPAIR FOR (E) SINGLE JOISTTHAT DOES NOT BEARON WALL

-3

KEYNOTES

TREAD REPLACEMENT PROCEDURE:

A. REMOVE ALL (E) TREADS ON STAIRWAYFROM FIRST TO SECOND FLOORS.

B. REPLACE ALL TREADS ON STAIRWAYFROM FIRST TO SECOND FLOORS WITHFINISH LUMBER TO BE CLEAR OAK TOMATCH EXISTING.

SLOWLY REMOVE (E) STAIR BRACE FROM2ND FLOOR TO STAIRWAY STRINGER AFTER(N) HANGER STRAPS ARE INSTALLED PERKEYNOTES 6 & 7 BETWEEN 2ND FLOOR ANDATTIC.

SEE DETAIL 2/S-2.

REMOVE (E) TEMPORARY RAILING BETWEEN1ST FLOOR AND 2ND FLOOR ANDRE-INSTALL ON STAIRWAY FROM ATTIC TOCUPPOLA. SEE DETAIL 2/S-2. PROVIDE (N)BANISTER TO MATCH (E). PROVIDE (N)ROUND BALUSTERS, 2- PER TREAD, TOCONNECT (N) BANISTER TO (N) TREADS. (N)BALUSTERS SHALL BE CLEAR OAK.PROVIDE (N) RAILING PER DETAIL 2/S-2.

REMOVE (E) 6X6 POST AND (E) 6X6 BEAMAT 2ND AND ATTIC FLOORS AFTERINSTALLATION OF STEEL PLATE ANDHANGER STRAPS AT ATTIC FLOOR.

PROVIDE (N) 3/16" X 2"W STL. STRAP. TWISTAT TOP TO CONNECT TO (E) 6X12 BEAM. 2-1/2" THRU-BOLTS AT TOP INTO (E) 6X12 ANDINTO (E) STAIR STRINGER.

SIM. TO KEYNOTE 6, PROVIDE (N) STL.STRAP FROM (E) HEADER TO (E) STRINGER.

FLOOR & FRAMING PLAN NOTES:1. WHERE JOISTS THAT DO NOT BEAR ON THE BRICKWALLS-INSERT STEEL PLATE PER DETAILS 2 AND 3/S-3. WEDGESTEEL PLATE INTO BRICK ON EACH SIDE TO PREVENT UPLIFT.

2. SISTERED JOIST DOES NOT BEAR IN A MASONRY POCKET INWALL.

3. FASTEN SISTERED JOISTS/HEADERS TOGETHER PER DETAIL1/S-2.

12/3/2018 7:17:00 AM

mgree
Rectangle
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1

Structural E

ngineers

Historic P

reservation

Fax: (310) 792-8092

Tel: (310) 792-9252

Torrance C

aifornia 90503

3868 C

arson S

treet S

uite 300

Melvyn G

reen &

A

ssociates Inc

OF SHEETS

SHEET

JOB

DRAWN

SCALE

DATE

1

REVISIONS BY

P.O

. Box

985

Tono

pah,

Nev

ada

8904

9N

evad

a 89

022

95% SUBMITTAL12/5/18

95% SUBMITTAL AG

Atti

c Fl

oor P

lan

and

Roo

f Fra

min

g

S-4

ATTIC FLOOR PLAN &ROOF FRAMINGScale: 1/4" = 1'-0"

FLOOR & FRAMING PLAN NOTES:1. WHERE JOISTS THAT DO NOT BEAR ON THE BRICKWALLS-INSERT STEEL PLATE PER DETAILS 2 AND 3/S-3. WEDGESTEEL PLATE INTO BRICK ON EACH SIDE TO PREVENT UPLIFT.

2. SISTERED JOIST DOES NOT BEAR IN A MASONRY POCKET INWALL.

3. FASTEN SISTERED JOISTS/HEADERS TOGETHER PER DETAIL1/S-2.

FOR REFERENCE ONLY

12/3/2018 7:16:36 AM

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234 1234 1

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tC

ourth

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Bel

mon

t Cou

rthou

se R

epai

rs

Bel

mon

t Cou

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sePh

ase

1

Structural E

ngineers

Historic P

reservation

Fax: (310) 792-8092

Tel: (310) 792-9252

Torrance C

aifornia 90503

3868 C

arson S

treet S

uite 300

Melvyn G

reen &

A

ssociates Inc

OF SHEETS

SHEET

JOB

DRAWN

SCALE

DATE

1

REVISIONS BY

P.O

. Box

985

Tono

pah,

Nev

ada

8904

9N

evad

a 89

022

95% SUBMITTAL12/5/18

95% SUBMITTAL AG

S-5

Sect

ions

SECTIONScale: 1/4" = 1'-0"

SECTIONScale: 1/4" = 1'-0"

STEEL PLATE TO (E) JOIST DET.-1DOOR INTERIOR ELEVATION

-2DOOR HEADER DETAIL

-2A

12/3/2018 7:16:08 AM

Page 6: REVISIONS BY ABBREVIATIONS GENERAL NOTES STRUCTURAL …

SOUTH (FRONT) ELEVATIONScale: 3/16" = 1'-0"

Scale: 3/16" = 1'-0"

NORTH ELEVATION

Scale: 3/16" = 1'-0"

WEST ELEVATION

Scale: 3/16" = 1'-0"

EAST ELEVATION

2017102

12/5/2018

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f the

Bel

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tC

ourth

ouse

Bel

mon

t Cou

rthou

se R

epai

rs

Bel

mon

t Cou

rthou

sePh

ase

1

Structural E

ngineers

Historic P

reservation

Fax: (310) 792-8092

Tel: (310) 792-9252

Torrance C

aifornia 90503

3868 C

arson S

treet S

uite 300

Melvyn G

reen &

A

ssociates Inc

OF SHEETS

SHEET

JOB

DRAWN

SCALE

DATE

1

REVISIONS BY

P.O

. Box

985

Tono

pah,

Nev

ada

8904

9N

evad

a 89

022

95% SUBMITTAL12/5/18

95% SUBMITTAL AG

Elev

atio

ns

S-6FOR REFERENCE ONLY

12/3/2018 7:11:07 AM