A1.1 COVER SHEET PROJECT DATA. PROJECT DIRECTORY LEGAL OWNER William & Catherine Bucher 1203 Upper Happy Valley Rd. Lafayette, CA

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1 PROJECT DATA ABBREVIATIONS & AND > AT CL CENTERLINE o DIAMETER # POUND OR NUMBER (E) EXISTING AB ANCHOR BOLT ABV ABOVE ACOUS ACOUSTICAL ADJS ADJUSTABLE AFF ABOVE FINISH FLOOR AGGR AGGREGATE ALUM ALUMINUM APPROX APPROXIMATE ARCH ARCHITECT ASPH ASPHALT AWN AWNING BD BLDG BLK BLK'G BLT BM BOT BOARD BUILDING BLOCK BLOCKING BOLT BEAM BOTTOM CAB CABINET CEM CEMENT CER CERAMIC CG CORNER GUARD CLG CEILING CLKG CAULKING CLO CLOSET CLR CLEAR CO CASED OPENING COL COLUMN CONC CONCRETE CONN CONNECTION CONT CONTINUOUS CSMT CASEMENT DBL DOUBLE DEPT DEPARTMENT DF DRINKING FOUNTAIN DET DETAIL DIA DIAMETER DIM DIMENSION DISP DISPENSER DL DIVIDED LIGHT DN DOWN DR DOOR DS DOWNSPOUT (E) EXISTING E.J. EXPANSION JOINT ELEV ELEVATION ELEC ELECTRICAL ELEV ELEVATOR EMER EMERGENCY ENCL ENCLOSED EQ EQUAL EQPT EQUIPMENT EXT EXTERIOR FA FIRE ALARM FD FLOOR DRAIN FDN FOUNDATION F.E. FIRE EXTINGUISHER F.F. FINISH FLOOR FG FIXED GLASS FIN. GR. FINISH GRADE FACE OF CONCRETE F.O.W. FACE OF WALL F.O.S. FACE OF STUDS FRM'G FRAMING F.S. FULL SIZE FTG FOOTING FURR FURRING FUT FUTURE GALV GALVANIZED GL GLASS GYP GYPSUM H.B. HOSE BIBB HDR HEADER HDWD HARDWOOD HORIZ HORIZONTAL HR HOUR HT HEIGHT HVAC HEATING, VENTILATING, AIR CONDITIONING HS HORIZONTAL SL SLIDER INSL INSULATION INT INTERIOR MAX MAXIMUM M.C. MEDICINE CABINET MECH MECHANICAL MEMB MEMBRANE MFG MANUFACTURING MFR MANUFACTURER MIN MINIMUM MISC MISCELLANEOUS N NORTH NUM NUMBER NTS NOT TO SCALE O/ OVER O.C. ON CENTER OPN'G OPENING OPP OPPOSITE PL PLATE PLAS PLASTER PLYWD PLYWOOD PLUMB PLUMBING PL PROPERTY LINE PR PAIR PT POINT PREFAB PREFABRICATED R RISER RAD RADIUS REF REFRIGERATOR REINF REINFORCED REQD REQUIRED RM ROOM RO ROUGH OPENING RWD REDWOOD S SOUTH SCSC SOLID CORE SELF CLOSING S.F.D. SLIDING FRENCH DOOR S.G.D. SLIDING GLASS DOOR SEC SECTION SQ.FT. SQUARE FEET SHLV SHELVES SH SINGLE HUNG SHWR SHOWER SHT SHEET VICINITY MAP 24 Lafayette Mountain View Dr BOYER CIR. LAFAYETTE, SIM SIMILAR STOR STORAGE STRUCT STRUCTURAL SUSP SUSPENDED S.S.D. SEE STRUCTURAL DRAWINGS TB TOWEL BAR T.O.C. TOP OF CURB TEL TELEPHONE T&G TONGUE AND GROOVE T.O.P. TOP OF PARAPET T.O.W. TOP OF WALL TPD TOILET PAPER DISPENSER T.V. TELEVISION TYP TYPICAL U.O.N. UNLESS OTHERWISE NOTED VERT VERTICAL W WEST W/ WITH WD WOOD W.H. WATER HEATER W/O WITHOUT WP WATERPROOF ba 24 Brook St SITE Mt Diablo Blvd Boyer Cir Moraga Rd School St CA. FLOOR AREAS (E) MAIN FLOOR MAIN FLOOR ADDITION (N) TOTAL MAIN FLOOR (E) LOWER FLOOR LIVING LOWER FLOOR ADDITION (N) TOTAL LOWER FLOOR (N) TOTAL LIVING 1,309 SQ.FT. 856 SQ.FT. 2,165 SQ.FT. 321 SQ.FT. 984 SQ.FT. 1,305 SQ.FT SQ.FT. (E) GARAGE 468 SQ. FT. (N) GARAGES ADDITION 546 SQ.FT. NEW TOTAL BLDG. LOT AREA: 3,695 SQ.FT. 10,018 SQ.FT. PARCEL NUMBER (E) IMPERVIOUS SURFACE (N) IMPERVIOUS SURFACE 4,106 SQ.FT. 4,088 SQ.FT. NET 18 SQ.FT. NOTES NO LANDSCAPING BEING PROPOSED DRAWING INDEX ARCHITECTURAL 1. A1.1 COVER SHEET 2. C1 TOPOGRAPHIC SURVEY 3. C2 CONTEXT MAP 4. C3 DRAINAGE PLAN 5. A2.1 SITE PLAN 6. A2.2 IMPERVIOUS SURFACE CALCS. 7. A4.1 MAIN FLOOR PLAN 8. A4.2 LOWER FLOOR PLAN 9. A5.1 ROOF PLAN 10. A6.1 EXTERIOR ELEVATIONS 11. A6.2 EXTERIOR ELEVATIONS 12. A8.1 (E) MAIN FLOOR PLAN 13. A8.2 (E) LOWER FLOOR PLAN 14. A8.2 (E) ROOF PLAN 15. A8.4 (E) EXTERIOR ELEVATIONS PROJECT ADDRESS: 3649 Boyer Cir. Lafayettee, CA APN: OCCUPANCY: R3/U CONSTRUCTION TYPE: TYPE V-B STORIES: 2 Storiy YEAR BUILT: 1940 SETBACK REQUIREMENTS: Front Sides Rear 20' 15' & 10' 10' CODES IN EFFECT: 2013 California Building Code- CBC 2013 California Residential Code CRC 2013 California Plumbing Code CPC 2013 California Mechanical Code CMC 2013 California Electrical Code CEC 2013 California Referenced Standards Code 2013 California Energy Code 2013 CGBC- California Green Building Standards Code City of Lafayette Municipal Code PROJECT DIRECTORY LEGAL OWNER William & Catherine Bucher 1203 Upper Happy Valley Rd. Lafayette, CA SURVEYOR Humann Company Inc Brown Ave. Lafayette, CA Ph (925) Fax (925) STRUCTURAL ENGINEER ENERGY COMPLIANCE CONSULTANT (TITLE-24) GENERAL NOTES 1. Prior to construction, owner and /or their representative is responsible for submitting required information to the fire department to determine if fire sprinklers are required for this project. all coordination and associated costs are not the responsibility of the designer. 2. The intent of these drawings is to show all necessary items to complete this structure. Typical details & notes within these drawings apply to similar conditions, unless noted otherwise. All work & construction shall comply with all applicable building codes, regulations, and safety requirements. For items, methods, and/or materials not shown, the minimum requirements of the current California building code, California mechanical code, California plumbing code, California electric code, and all other local state and municipal codes and ordinances shall govern. 3. Steven F. Kubitschek is not responsible for fabrication, erection and/or safety. The contractor shall comply with all safety regulations. 4. The contractor shall hold harmless, indemnify and defend the owner, designer, engineer, and his consultants, and each of their officers and employees from all liability claims, losses, or damages arising or said to arise from the performance of work described herein. 5. While every attempt has been made to avoid mistakes in the preparation of these plans, the maker cannot guarantee against human error, therefore, the dimensions and specifications of these plans shall be verified by the owner/contractor prior to the commencement of construction, and any discrepancies shall be brought to the attention of Steven F. Kubitschek. 6. These plans have been drawn to comply with the clients specifications, and any changes made to them after prints are made shall be done at the clients expense. 7. All work shall be the best of their respective types, and contractors shall be responsible for observance of all state, county, and local building codes. 8. Fire, vandalism, and theft insurance by owner, public liability, and workman's compensation insurance by contractor. 9. The job shall be left broom clean, with windows and fixtures washed, and all debris removed by contractor. 10. The contractor shall give the designer 48 hrs. notice minimum when site observations are necessary. 11. Any and all engineering and survey work required in connection with this project shall be by separate contract between owner/contractor and the engineer of his choice. 12. When discrepancies arise between engineering specifications and architectural specifications, the engineer's specifications shall govern. 13. These plans, specifications, details, and designs are the sole property of Steven F. Kubitschek. Construction is limited to a one time use on the property named herein. These pages may not be displayed, copied, or used in any way without the express written permission of Steven F. Kubitschek. 14. All work completed by Eric Alan Hare & his associates has been reviewed by Steven F. Kubitschek. Steven F. Kubitschek assumes all control & ownership for all content within this set of documents other than those documents prepared by others. COVER SHEET A1.1

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3 837' W) Sheet Notes: U.N.O. See sheet AN1 for additional notes and requirements. 1. Site Grading & misc. civil information shown on this plan is diagrammatical only. grading shall be done in accordance with recommendations of the soil and foundation investigation prepared for this site. If applicable. 2. Existing vegetation consisting of weeds and other organic to be stripped and handled in accordance with recommendation of geotechnical engineer. Above ground organic to be blended with import material and incorporated with fill subject to approval of geotechnical engineer. If applicable. 3. Compaction to be determined Per Code Requirements. 4. Contractor shall uncover and expose all existing utility and sewer lines where they are to be crossed, above or below, by the new facility being constructed in order to verify the grade and to assure that there is sufficient clearance. Pipe shall not be strung nor trenching commenced until all crossings have been verified for clearance. If the contractor fails to follow this procedure, he will be solely responsible for any extra work or material required if modifications to the design are necessary. 5. The contractor shall set his string or wore through at least three grade stakes to verify grade. If the stakes so not produce a uniform grade, notify the engineer immediately and have the grades checked prior to trenching or placement of concrete. 6. All disturbed slopes shall be landscaped to prevent soil erosion. 7. Slopes (3:1 maximum allowable) shall be jute matted prior to ground cover planting. Approval equal Geo-Fabric should be used in lieu of jute matting. 8. Low precipitation irrigation heads shall be used to minimize water runoff and water usage. 9. All downspouts, and drainage to meet minimum standards per Code. 10. All retaining walls shall have drainage with 4 perforated rigid wall styrene and collected with rigid wall styrene. Min. slope of pipe to be 1/4 per foot. If applicable. 11. A positive gradient shall be provided away from the foundation in order to provide rapid removal of the surface water runoff away from the foundation to an adequate discharge point. Grading shall ensure drainage does not cross property lines. 12. R401.3 Drainage. surface shall be diverted to a storm sewer conveyance of other approved point of collection that does not create a hazard. lots shall be graded to drain surface water away from foundation walls. the grade shall fall a minimum of 6 inches (152mm) within the first 10 feet (3048mm). 13. Exception: where lost lines, walls, slopes or other physical barriers prohibit 6 inches (152mm) of fall within 10 feet (3048mm), drains or swales shall be constructed to ensure drainage away from the structure. impervious surfaces within 10 feet (3048mm) of the building foundation shall be slopped a minimum of 2 percent way from the building. 14. No ponding of water shall be allowed on the pad or adjacent to the foundation. Slopes beyond 10 feet from the foundation shall be a minimum of 1%. All grading on this site to comply with soils engineer recommendations from the soils report, when applicable. 15. Construction activities shall be limited to the following hours: 7 a.m. to 7 p.m. Monday through Friday and 9 a.m. to 6 p.m. Saturday and Sunday - Or as stated in local ordinance 16. The types, locations, sizes and/or depths of existing underground utilities as shown on the improvement plans were obtained from sources of varying reliability. The contractor is cautioned that only actual excavation will reveal the types, extent, sizes, locations and depths of such underground utilities. However, the engineer & / or Designer can not assume responsibility for the completeness or accuracy of their delineation of such underground utilities which may be encountered, but are not shown on these drawings. 17.General contractor shall coordinate all underground utilities. Provide 6 minimum between pipes crossing electrical lines and 12 minimum between pipes parallel to electrical lines. Water piping not allowed in same trench as electrical services conduit. 18. Contractor to provide adequate dust control at all times. 19. This site plan boundary & setback information is provided by the local jurisdiction. 20.If existing conditions propose barriers or inhibit minimum drainage requirements per Code, owner shall contract with a civil engineer to produce a complete drainage plan. 21. The grade shall fall a minimum of 6" within the first 10 feet. SITE PLAN A2.1

4 837' W) Sheet Notes: U.N.O. See sheet AN1 for additional notes and requirements. 1. Site Grading & misc. civil information shown on this plan is diagrammatical only. grading shall be done in accordance with recommendations of the soil and foundation investigation prepared for this site. If applicable. 2. Existing vegetation consisting of weeds and other organic to be stripped and handled in accordance with recommendation of geotechnical engineer. Above ground organic to be blended with import material and incorporated with fill subject to approval of geotechnical engineer. If applicable. 3. Compaction to be determined Per Code Requirements. 4. Contractor shall uncover and expose all existing utility and sewer lines where they are to be crossed, above or below, by the new facility being constructed in order to verify the grade and to assure that there is sufficient clearance. Pipe shall not be strung nor trenching commenced until all crossings have been verified for clearance. If the contractor fails to follow this procedure, he will be solely responsible for any extra work or material required if modifications to the design are necessary. 5. The contractor shall set his string or wore through at least three grade stakes to verify grade. If the stakes so not produce a uniform grade, notify the engineer immediately and have the grades checked prior to trenching or placement of concrete. 6. All disturbed slopes shall be landscaped to prevent soil erosion. 7. Slopes (3:1 maximum allowable) shall be jute matted prior to ground cover planting. Approval equal Geo-Fabric should be used in lieu of jute matting. 8. Low precipitation irrigation heads shall be used to minimize water runoff and water usage. 9. All downspouts, and drainage to meet minimum standards per Code. 10. All retaining walls shall have drainage with 4 perforated rigid wall styrene and collected with rigid wall styrene. Min. slope of pipe to be 1/4 per foot. If applicable. 11. A positive gradient shall be provided away from the foundation in order to provide rapid removal of the surface water runoff away from the foundation to an adequate discharge point. Grading shall ensure drainage does not cross property lines. 12. R401.3 Drainage. surface shall be diverted to a storm sewer conveyance of other approved point of collection that does not create a hazard. lots shall be graded to drain surface water away from foundation walls. the grade shall fall a minimum of 6 inches (152mm) within the first 10 feet (3048mm). 13. Exception: where lost lines, walls, slopes or other physical barriers prohibit 6 inches (152mm) of fall within 10 feet (3048mm), drains or swales shall be constructed to ensure drainage away from the structure. impervious surfaces within 10 feet (3048mm) of the building foundation shall be slopped a minimum of 2 percent way from the building. 14. No ponding of water shall be allowed on the pad or adjacent to the foundation. Slopes beyond 10 feet from the foundation shall be a minimum of 1%. All grading on this site to comply with soils engineer recommendations from the soils report, when applicable. 15. Construction activities shall be limited to the following hours: 7 a.m. to 7 p.m. Monday through Friday and 9 a.m. to 6 p.m. Saturday and Sunday - Or as stated in local ordinance 16. The types, locations, sizes and/or depths of existing underground utilities as shown on the improvement plans were obtained from sources of varying reliability. The contractor is cautioned that only actual excavation will reveal the types, extent, sizes, locations and depths of such underground utilities. However, the engineer & / or Designer can not assume responsibility for the completeness or accuracy of their delineation of such underground utilities which may be encountered, but are not shown on these drawings. 17.General contractor shall coordinate all underground utilities. Provide 6 minimum between pipes crossing electrical lines and 12 minimum between pipes parallel to electrical lines. Water piping not allowed in same trench as electrical services conduit. 18. Contractor to provide adequate dust control at all times. 19. This site plan boundary & setback information is provided by the local jurisdiction. 20.If existing conditions propose barriers or inhibit minimum drainage requirements per Code, owner shall contract with a civil engineer to produce a complete drainage plan. 21. The grade shall fall a minimum of 6" within the first 10 feet. NEW IMPER. SURFACE A2.2

5 WALL LEGEND MAIN FLOOR PLAN A4.1

6 WALL LEGEND PLAN A4.2

7 ROOF PLAN A5.1

8 EXTERIOR A6.1

9 EXTERIOR A6.2

10 EXISTING MAIN FLOOR PLAN A8.1

11 PLAN A8.2

12 EXISTING ROOF PLAN A8.3

13 EXISTING EXTERIOR ELEVATIONS A8.4