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SHEET TITLE:
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<br />PROJECT NUMBER:
<br />OWNER / CLIENT:
<br />DATE ISSUED:
<br />DATE SUBMITTED:
<br />DRAWN BY:
<br />CHECKED BY:
<br />THESE DRAWINGS ARE THE PROPERTY
<br />OF TREEIUM INC AND SHALL NOT BE
<br />USED ON ANY OTHER WORK EXCEPT
<br />BY AGREEMENT WITH TREEIUM INC
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<br />AVD24D019
<br />Debbini, Lubna
<br />General Notes
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<br />ER/CB
<br />Checker
<br />---
<br />1. The construction shall not restrict a five-foot clear and unobstructed access to
<br />any water or power distribution facility (Power poles, pull-boxes, transformers,
<br />vaults, pumps, valves, meters, appurtenances, etc.) or to the location of the
<br />hook-up. The construction shall not be within ten feet of any power lines -
<br />whether or not the lines are located on the property. Failure to comply may
<br />cause construction delays and/or additional expenses.” Obtain approval from
<br />Real Estate Business Unit of DWP (213) 367-0562.
<br />2. Obtain permits from Public Works prior to Construction for:
<br />a. Temporary pedestrian protection as required by LABC Section 3306.
<br />b. For any construction near any street or public area.
<br />3. Outlets along wall counter space, island and peninsula counter space in
<br />kitchens shall have a maximum spacing of 48". (210-52 NEC)
<br />4. The first light in the new and remodeled bathrooms and kitchen shall be an
<br />energy efficient light meeting a minimum of 40 Lumens per watt (e.g. fluorescent
<br />lamp).(T-24, Sec. 130(b) & 150(k))
<br />5. Every space intended for human occupancy shall be provided with natural
<br />light by means of exterior glazed openings in accordance with Section R303.1 or
<br />shall be provided with artificial light that is adequate to provide an average
<br />illumination of 6 foot-candles over the area of the room at a height of 30 inches
<br />above the floor level. (R303.1)
<br />6. A copy of the evaluation report and/or conditions of listing shall be made
<br />available at the job site
<br />7. The sprinkler system shall be approved by Plumbing Division prior to
<br />installation.
<br />8. Plumbing fixtures are required to be connected to a sanitary sewer or to an
<br />approved sewage disposal system (R306.3)
<br />9. Kitchen sinks, lavatories, bathtubs, showers, bidets, laundry tubs and washing
<br />machine outlets shall be provided with hot and cold water and connected to an
<br />approved water supply (R306.4)
<br />10. Automatic garage door openers, if provided, shall be listed in accordance
<br />with UL 325. (R309.4)
<br />11. Los Angeles City Electrical Test Lab Research Report is required to use an
<br />electro-mechanical lift for provided parking spaces.
<br />12. “A maintenance of vehicle lift system (2-levels or more) affidavit ” shall be
<br />approved andrecorded prior to issuing a building permit.
<br />13. A minimum of 65 percent of the nonhazardous construction and demolition
<br />waste shallbe recycle and/or salvage for reuse in accordance with California
<br />Green Building Standards Code, Chapter 4 Division 4.4. (R324)
<br />14. Finish materials including adhesives, sealants, caulks, paints and coating,
<br />aerosol paints and systems and composite wood products shall meet the volatile
<br />organic compound (VOC) emission limits in accordance with the California
<br />Green Building Standards Code, Chapter 4 Division 4.5. (R330)
<br />15. When a vapor retarder is required, a capillary break shall be installed in
<br />accordance with the California Green Building Standards Code, Chapter 4,
<br />Division 4.5. (R506.2.3.1)
<br />16. Annular space around pipes, electric cables, conduits or other openings in
<br />bottom/sole plates at exterior walls shall be protected against the passage of
<br />rodents by closing such openings in accordance with the California Green
<br />Building Standards Code, Chapter 4, Division 4.4. (R602.3.4.1)
<br />A. BATHROOMS
<br />1. All shower enclosures, regardless of shape, shall have a minimum finished
<br />interior area of not less than 1024 square inches (0.66 m2) and shall be capable
<br />of encompassing a 30 inch diameter (0.76 m) circle. The minimum area and
<br />dimensions shall be maintained to a point 70 inches (1.8 m) above the shower
<br />drain outlet. (Plumbing Code Section 410.4)
<br />2. Bathtub and shower floors, walls above bathtubs with a showerhead, and
<br />shower compartments shall be finished with a nonabsorbent surface. Such wall
<br />surfaces shall extend to a height of not less than 6 feet above the floor (R307.2).
<br />3. Provide ultra low flush water closets for all new construction. Existing shower
<br />heads and toilets must be adapted for low water consumption.
<br />4. A min 12" sq. access panel to the bathtub trap slip joint connection is
<br />required. (Plumbing Code Section 405.2)
<br />5. Provide 15" minimum between the center of water closet to any side wall.
<br />(Calif. Plumb. Code 407.6)
<br />6. Provide 24" clear spacce infront of any water closet . (Calif. Plumb. Code
<br />407.6)
<br />B. LAUNDRY ROOM
<br />1. Clothes dryer(s) located in an area that is habitable or containing fuel burning
<br />appliances shall be exhausted to the outside or to an area which is not habitable
<br />and does not contain other fuel burning appliances (but not beneath the building
<br />or in the attic area). (M.C. 504.3.1)
<br />2. A 4" clothes dryer moisture exhaust duct is limited to a 14 feet length with two
<br />elbows from the clothes dryer to the point of termination. Reduce this length by 2
<br />feet for every elbow in excess of 2. (M.C. 504.3.2, M.C. 908)
<br />C. MEANS OF EGRESS
<br />1. Provide 32" wide doors to all interior accessible rooms within a dwelling unit.
<br />(LARC Section R311.2, LABC Section 6304.1)
<br />2. Provide emergency egress from sleeping rooms. Min.- 24" clear ht, 20" clear
<br />width, 5.7 sq.ft. min. area. (LARC Section R310, LABC Section 1029)
<br />3. Occupied roofs shall be provided with exits as required for stories.
<br />4. Provide minimum 9 sf window wells (with fixed ladder) at escape and rescue
<br />opening windows below grade. (R310.2.3)
<br />14. 50 percent of nonhazardous construction and demolition waste shall be recycled and/or
<br />salvaged for reuse in accordance with the California Green Building Code, Chapter 4,
<br />Division 4.4. (R324)
<br />H. STRUCTURAL REQUIREMENTS
<br />1. Provide lead hole 40%-70% of threaded shank dia. and full dia. for smooth shank
<br />portion of Lag Bolts.
<br />
<br />2. All bolt holes, other than Lag Bolt holes, shall be drilled 1/32 to 1/16" oversized.
<br />3. Provide lateral support for the top of interior non-bearing walls when manufactured
<br />trusses are used. (LABC 1607.13)
<br />4. Provide double joists under parallel bearing partitions. (LARC Sec. R502.4, LABC
<br />Section 2308.8.4)
<br />5. Provide full length studs (balloon frame) on exterior walls of rooms with vaulted ceiling.
<br />(LARC Section R602.3, LABC Section 2308.9,Table 2308.9.1).
<br />6. All roof and shear wall nailing shall utilize common nails or galvanized box. Nail guns
<br />using “Clipped head” or Sinker nails are not acceptable. (LARC Table R602.3(1), LABC
<br />Table 2304.9.1)
<br />7. Roof nailing to be inspected before covering. Face grain of plywood shall be
<br />Perpendicular to supports. Floor shall have tongue and groove or blocked panel edges.
<br />Plywood spans shall conform with Table 2304.7(3). (LABC Section 2304.7)
<br />8. All horizontal joints occurring in braced wall panels shall occur over blocking equal in
<br />size to the studding. (LARC Section R602.10.8, LABC Section 2308.9.3)
<br />9. Stucco shear walls shall utilize furring, galvanized nails (having a minimum 11 ga.,
<br />1-1/2" long, 7/16" diameter head, and furred out a min of 1/4") to attach the lath to the
<br />studs. Staples shall not be used.” (Table 2507.2). Self furring lath approved by a Los
<br />Angeles Research Report is permitted.
<br />10. Structural wood shear walls shall be covered with minimum two layers 15#
<br /> felt underlay prior to placing finish material.
<br />11. Shop welds must be performed in a LA City Bldg. Dept. licensed fabricator ’s shop.
<br />12. Plate washers are required for all hold downs. (LABC Table 2306.4.1)
<br />13. Foundation sills shall be Douglas-Fir (Group II Lumber ) pressure treated or foundation
<br />grade Redwood.(LABC Section .2304.11.2.4).
<br />14. Hold-down connector bolts into wood framing require approved plate washers; and
<br />hold-downs shall be tightened just prior to covering the wall framing.
<br />15. All bolt holes shall be drilled a maximum of 1/16" oversized AND inspector shall verify at
<br />job site.
<br />16. Cutting, Notching, and Boring of Wood Framing Members . (LARC R602.6, LABC Sec.
<br />2089.10, 11)(see diagrams below).
<br />Bored Holes D/3
<br />2 x 6 = 1 13/16"
<br />2 x 8 = 2 7/16"
<br />2 x 10 = 3 1/16"
<br />2 x 12 = 3 3/4"
<br />GENERAL NOTES
<br />D. GRADING AND FOUNDATION
<br />1. If adverse soil conditions are encountered, a soils investigation report may be required.
<br /> (LARC Section R401.4)
<br />2. Foundation and floor slabs shall conform to the following or the recommendation of an
<br />approved soils report :
<br />a. Depth of footings below the natural and finished grades shall not be less than 24
<br />inches for exterior and 18 inches for interior footings.
<br />b. Exterior walls and interior bearing walls shall be supported on continuous
<br />footings.
<br />c. Footings shall be reinforced with a minimum 4 - ½ -inch diameter deformed
<br />reinforcing bars. Two bars shall be placed within 4 inches of the bottom of the
<br />footing and two bars within 4 inches of the top of the footings.
<br />d. The soil below an interior concrete slab shall be saturated with moisture to a
<br />depth of 18 inches prior to placing the concrete.
<br />e. Concrete floor slabs on grade shall be placed on a 4" fill of coarse aggregate or
<br />on a moisture barrier membrane. The slabs shall be at least 3½ inch thick and shall be
<br />reinforced with #4 rebars at 16 inch on center in both directions.
<br />3. Concrete slabs on expansive soil, compacted fill or slopes over 1:10 shall be placed on
<br />a 4-inch fill of coarse aggregate or on a 2" sand bed covered moisture barrier
<br />membrane. The slabs shall be at least 3-1/2 inches thick and reinforced with #4 bars
<br />spaced at intervals not exceeding 16 inches on center each way.
<br />(LABC Section 1808.6 , LARC Section R403.1.8, R506.1)
<br />4. Provide Under-floor net ventilation opening size and locations equal to 1 sq. ft. for each
<br />150 sq. ft. of under floor area and an access opening through the floor (18 ” x 24” min) or
<br />an opening through a perimeter wall not less than (16 ” x 24” min). (LARC R408, LABC
<br />Section 2304.11.9, 1203.3)
<br />5. Openings shall be as close to corners as practicable and shall provide cross ventilation
<br />along the length of at least two opposite sides. Opening shall have 1/4 inch corrosion
<br />resistant metal mesh covering. (LABC Section 1203.3, LARC R408.2)
<br />6. Provide corrosion resistant weep screed below the stucco a minimum of 4" above earth
<br />or 2" above paved area. (LARC Section R703.6.2.1, LABC Section 2512.1.2)
<br />7. Provide rain gutters and convey rain water to the street. (LARC R903.4, LABC 1503.4.1,
<br />7013.9)
<br />E. ZONING NOTES
<br />1. A/C units and water heaters are not allowed in the required side yards and front yard
<br />unless specifically allowed by exception per Information bulletin P/ZC 2002-006.
<br />G. SPECIAL HAZARDS
<br />1. Glazing in hazardous locations shall be tempered. (LARC R308, LABC Section 2406.4)
<br />Fixed or operable panels in swinging, sliding and bifold doors and fixed or operable panels
<br />adjacent to doors; Fixed or operable window panels with panes larger than 9 square feet
<br />and are less than 18 inches above the floor, have a top edge greater than 36 inches above
<br />the floor and have one or more walking surfaces within 36 inches, measured horizontally
<br />and in a straight line, of the glazing. Glazing in guards and railings, adjacent to wet
<br />surfaces, adjacent to stairs and ramps, and adjacent to bottom stair landings.
<br />2. Each light of safety glazing material installed in hazardous locations shall be identified
<br />by a permanent label that specifies the labeler, and states that safety glazing material
<br />has been utilized in such installations.
<br />3. Unit Skylights shall be labeled by a LA City Approved Labeling Agency. Such label
<br />shall state the approved labeling agency name, product designation and performance
<br />grade rating (research report not required). (R308.6.9)
<br />4. Pre-fab fireplaces are required to have manufacturer, model, and Underwriter
<br />Laboratories certification (or ICC).
<br />5. Provide an approved spark arrester for the chimney of a fireplace, stove, or barbecue
<br />which uses fuel burning material.” (L.A.M.C. 57.20.25 )
<br />6. An approved Seismic gas shutoff valve will be installed on the fuel gas line on the down
<br />stream side of the utility meter and be rigidly connected to the exterior of the building or
<br />structure containing the fuel gas piping.”(Per Ordinance 171,874-for work over $10,000.)
<br />7. Water heater must be strapped to wall. Section 508.2, LAPC. See Information Bulletin
<br />P/PC 2011-003 “How to Brace Your Water Heater ” for details.
<br />8. For existing pool on site, provide an alarm for doors to the dwelling that form a part of
<br />the pool enclosure. The alarm shall sound continuously for a min. of 30 seconds when
<br />the door is opened. It shall automatically reset and be equipped with a manual means to
<br />deactivate (for 15 seconds. Max.) for a single opening. The deactivation switch shall be
<br />at least 54" above the floor. (6109 of LABC)
<br />9. For existing pool on site, provide anti –entrapment cover meeting the current ASTM or
<br />ASME for the suction outlets of the swimming pool, toddler pool and spa for single
<br />family dwellings per Assembly Bill (AB)No. 2977. (3162B)
<br />10. Smoke detectors shall be provided for all dwelling units intended for human occupancy,
<br />upon the owner’s application for a permit for alterations, repairs, or additions, exceeding
<br />one thousand dollars ($1,000). (R314.6.2)
<br />11. An approved smoke alarm shall be installed in each sleeping room & hallway or area
<br />giving access to a sleeping room, and on each story and basement for dwellings with
<br />more than one story. Smoke alarms shall be interconnected so that actuation of one
<br />alarm will activate all the alarms within the individual dwelling unit. In new construction
<br />smoke alarms shall receive their primary power source from the building wiring and
<br />shall be equipped with battery back up and low battery signal. (R314)
<br />12. An approved carbon monoxide alarm shall be installed in dwelling units
<br /> and in sleeping units within which fuel-burning appliances are installed and in dwelling units
<br />that have attached garages. Carbon monoxide alarm shall be provided outside of each
<br />separate dwelling unit sleeping area in the immediate vicinity of the bedroom(s) and on
<br />every level of a dwelling unit including basements. (R315)
<br />13. Where a permit is required for alterations, repairs or additions exceeding one thousand
<br />dollars ($1,000), existing dwellings or sleeping units that have attached garages or
<br />fuel-burning appliances shall be provided with a carbon monoxide alarm in accordance
<br />with Section R315.1. Carbon monoxide alarms shall only be required in the specific
<br />dwelling unit or sleeping unit for which the permit was obtained. (R315.2.2)
<br />14. 50 percent of nonhazardous construction and demolition waste shall be recycled and/or
<br />salvaged for reuse in accordance with the California Green Building Code, Chapter 4,
<br />Division 4.4. (R324)
<br />FLOOR PLAN NOTES:
<br />1. ALL EXTERIOR DOORS SHALL BE WEATHER STRIPPED.
<br />1.1 THE LAND AT REQUIRED OUT-SWINGING DOOR SHALL NOT BE MORE THAN 1 1/2" LOWER THAN THE TOP.
<br />1.2 THE LANDING AT IN-SWINGING DOORS AND DOORS OTHER THAN THE REQUIRED EGRESS SHALL NOT BE
<br />THAN 7 3/4" BELOW THE TOP OF THE THRESHOLD.
<br />2. WALL INSULATION SHALL BE R-15
<br />3. ROOF INSULATION SHALL BE R-38
<br />4. UNDER FLOOR INSULATION SHALL BE R-19
<br />5.. ALL RECEPTACLES IN KITCHEN, BATH AND GARAGE SHALL BE GF1. OUTSIDE RECEPTACLES SHALL BE
<br />WEATHERPROOF.
<br />6. LAMPS USED IN LUMINAIRES FOR GENERAL LIGHTING IN KITCHEN AND BATHROOM SHALL HAVE EFFICIENCY OF NOT
<br />LESS THAN 40 LUMENS PER WATT.
<br />7. ALL WINDOWS SHOULD BE DUAL PANEL
<br />8. ALL BEDROOMS AND HALL AREAS THAT ACCESS BEDROOMS SHALL HAVE SMOKE DETECTORS, HARD WIRE WITH
<br />BATTERY.
<br />9. PROVIDE 30”X22” ATTIC ACCESS SWITCH & LIGHT & RECP.
<br />10. FANS SHALL HAVE 5 AIR CHANGES PER HOUR.
<br />11. WALL COVERING SHALL BE CEMENT PLASTER. TITLE OR APPROVED EQUAL TO 72 ” INCHES ABOVE DRAIN AT
<br />SHOWERS OR TUBS WITH SHOWERS. MATERIALS OTHER THAN STRUCTURAL ELEMENTS SHALL BE MOISTURE
<br />RESISTANT. GLASS ENCLOSURE DOORS AND PANELS MUST BE LABELED CATEGORY ll. SWING DOOR OUTWARD. NET
<br />AREA OF SHOWER RECEPTOR SHALL NOT BE LESS THAN 1.024 SQ IN OF FLOOR.
<br />12. GLAZING IN THE FOLLOWING LOCATIONS SHOULD BE OF SAFETY GLAZING MATERIAL IN ACCORDANCE WITH
<br />SECTION 2406.4 (SEE EXCEPTIONS):
<br />A) WHERE THE BOTTOM EXPOSED EDGE OF THE WINDOW GLAZING IS LESS THAN 60 INCHES ABOVE A STANDING
<br />SURFACE AND DRAIN INLET OF TUBS AND SHOWERS. @ POWDER ROOM OFF OF KITCHEN.
<br />13. SMOKE DETECTORS ARE REQUIRED IN EACH SLEEPING ROOM, OUTSIDE EACH SEPARATE SLEEPING AREA IN THE
<br />IMMEDIATE VICINITY OF THE BEDROOMS, ON EACH STORY, BASEMENT AND HABITABLE ATTICS.
<br />13.1. SMOKE ALARMS SHALL COMPLY WITH SPECIFIC LOCATION REQUIREMENTS PER NFPA 72 SECTION 29.8.3.4 [CRC
<br />R314.3.3]
<br />13.2. SMOKE ALARMS SHALL BE INSTALLED FOR NEW CONSTRUCTION AND ALTERATION [CRC R314.2.1, R314.2.2]
<br />13.3. BATTERY OPERATED SMOKE ALARMS PERMITTED IN EXISTING BUILDINGS WHERE NO CONSTRUCTION IS TAKING
<br />PLACE OR IN BUILDING UNDERGOING ALTERATION OR REPARATION THAT DO NOT RESULT IN THE REMOVAL OF
<br />INTERIOR WALLS, OR CEILING FINISHES, UNLESS THERE IS AN ATTIC, CRAWL SPACE OR BASEMENT. [CRC R314.6,
<br />EXCEPTIONS 1,3]
<br />13.4. SMOKE ALARMS SHALL BE INTERCONNECTED SUCH THAT THE ACTIVATION OF ONE ALARMS IN THE INDIVIDUAL
<br />DWELLING UNIT [CRC R314.4]
<br />13.5. SMOKE DETECTORS SHALL BE “HARD WIRED ” AND SHALL BE EQUIPPED WITH BATTERY BACKUP. [CRC R314.6]
<br />14. CARBON MONOXIDE ALARM [CRC R315.3]:
<br />SHALL BE INSTALLED OUTSIDE OF EACH SEPARATE SLEEPING AREA IN THE IMMEDIATE VICINITY OF THE BEDROOMS
<br />AND ON EVERY LEVEL OF A DWELLING UNIT INCLUDING BASEMENT
<br />14.1. CARBON MONOXIDE ALARM SHALL BE INSTALLED FOR NEW CONSTRUCTION AND ALTERATION [CRC R314.2.1,
<br />R314.2.2]
<br />14.2. CO ALARMS SHALL BE “HARD WIRED ” AND SHALL BE EQUIPPED WITH BATTERY BACK UP.
<br />14.3. CO ALARMS SHALL BE INTERCONNECTED SUCH THAT THE ACTIVATION OF ONE ALARMS IN THE INDIVIDUAL
<br />DWELLING UNIT [CRC R314.4]
<br />14.4 CO ALARMS SHALL BE INSTALLED FOR COMPLIANCE WITH UL 2034, UL 217, UL 2075 AND MAINTAINED PER NFPA 720
<br />[CRC R315.1.1, CRC R315.6.1, CRC 315.6.2]
<br />14.5 CO ALARMS SHALL BE INSTALLED FOR COMPLIANCE WITH UL 2034, UL 217, UL 2075 AND MAINTAINED PER NFPA 720
<br />[CRC 315.1.1, CRC 315.6.1, CRC 315.6.2]
<br />15. THE ELEVATION OF LANDING SHALL NOT EXCEED 7 1/2 INCH DIFFERENCE THAN THE THRESHOLD OF THE DOORWAY
<br />(IF DOOR DOES NOT SWING OVER THE LANDING). BACK UP.
<br />16. ALL STAIRWAYS SHALL HAVE AN ILLUMINATION LEVEL ON TREAD RUNS OF NOT LESS THAN 1 FOOT CANDLE (11 LUX).
<br />17. FOR CLOTHES DRYER:
<br />16.1 A MINIMUM 4” MOISTURE EXHAUST DUCT MUST BE PROVIDED
<br />CMC 504.4.2.1
<br />16.2 DRYER EXHAUST CANNOT EXCEED 14 FT. WITH A MAX OF TWO 90 DEG. ELBOWS
<br />CMC 504.4.2.2
<br />16.3. A FLEXIBLE DUCT CANNOT EXTEND MORE THAN 6 FT. AND CANNOT BE CONCEALED
<br />CMC 504.4.2.2
<br />18. A MINIMUM OF 1” OF SPACE SHALL BE PROVIDED BETWEEN THE INSULATION AND THE ROOF
<br />SHEATHING AND AT THE LOCATION OF VENTS FOR VAULTED CEILING OR FLAT ROOFS [CRC R806.3]
<br />OPENINGS SHALL HAVE CORROSION-RESISTANT WIRE MESH OR OTHER APPROVED MATERIAL WITH
<br />1/16 INCH MIN. AND 1/4 INCH IN MAX. OPENING
<br />A MINIMUM OF 1-INCH AIRSPACE SHALL BE PROVIDED BETWEEN INSULATION AND ROOF SHEATHING
<br />UNVENTED ATTIC ASSEMBLIES SHALL MEET ALL THE CONDITIONS IN SECTION R806.4
<br />1108 N Towner St &
<br />#212/13/2024
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