HomeMy WebLinkAbout250864_2_Corrections.docxRESIDENTIAL PLAN CHECK
COMMENTS
Planning & Building Agency
Building Safety Division
20 Civic Center Plaza
P.O. Box 1988 (M-19)
Santa Ana, CA 92702
(714) 647-5800
www.santa-ana.org
PLAN CHECK NO:
10199204
PROJECT ADDRESS:
2426 W Hood Ave
PLAN CHECK ENGINEER:
So, AnsonTEL:714
647-5830FAX:714
647-5897
TYPE OF CONSTRUCTION:
V B
OCCUPANCY CLASSIFICATION(S):
R-3
PLAN CHECK DATES:
REMARKS/RECHECK ITEMS:
APPLICATION
2/15/2019
INITIAL REVIEW
3/3/2019
EXPIRATION
8/14/2019
RECHECKS:
1.
PROJECT APPLICANT CONTACT PERSON:
2.
Alonso Ortiz
3.
TEL:
(714)580-5695
FAX:
VALUATION: $53,986.00
EMAIL:
ortizmartinez1983@yahoo.com
FLOOD ZONE: X-0602320257JINSTRUCTIONS:
Numbersinbracketsrefertocodesectionsof 2016CaliforniaResidentialCode[CRC],2016CaliforniaBuilding Code[CBC],2016CaliforniaPlumbingCode[CPC],2016CaliforniaMechanicalCode[CMC],2016California ElectricalCode[CEC],2016CaliforniaEnergyCode(2016BuildingEnergyEfficiencyStandards[BEES]),and2016 CaliforniaGreenBuildingsStandardsCode[CalGreen]
Submitthe“marked-up”sheets of plan and thiscorrections list with corrected plans.
In the Item number column, ☒ in the checkbox represents correction requested.
IntheRespondcolumn,pleaseindicatethesheetnumberanddetailornote numberontheplanwherethe corrections are made.
Itemize anychanges,revisions,oradditions madeto drawingsthatarenotadirectanswertoa correctionona separate sheet.
Additionalplancheckfeewill be requiredafterthirdreviewonhourlyrate basis.
ADMINISTRATION
Item #
Sheet #
Corrections Requested
Respond
☐
Provide the following information on Building Permit Worksheet:
☐
Project address
☐
Nature of work
☐
Floor areas on new construction, or addition, or alteration. (Floor areas must match architectural drawings)
☐
Valuation of proposed project
☐
Complete information for applicant, owner, engineer, architect, designer, and contractor.
☐
Obtain separate application for the following items:
☐
Retaining wall or CMU walls
☐
Grading work
☐
Swimming pool
☐
Separate building
☐
Detached patio
☐
Demolition
☐
Accessory Dwelling Unit (ADU)
☒
This review does not include mechanical, plumbing or electrical work. Separate applications, fees, and permits are required for mechanical, plumbing, and electrical work.
☒
Obtain all clearancesfromthe following departments listed below. It is necessary to apply immediately for the signoff as it can take months for some departments to review the project. Comply with all conditions given during approval prior to building permit issuance.
☒
PlanningDivision approval on the final set of drawings (714-647-5804). Applicant is responsible to ensure the final set of drawings are stamped by the Planning Division.
☒
Public WorksDepartment’s approval (714-647-5690) if project valuation exceeds $30,000, or has added plumbing fixtures, or added bedrooms, or exceeds 500 square foot.
☐
Grading Permit - Application is made through the Building Safety Division (714-647-5800) and theplan review is by the Public Works Agency (714-647-5690).
☐
Police Department approval on the final set of drawings. (647-5840).
☐
Fire Department approval on the final set of drawings (714-647-5839) for newly constructed one-and two-family dwellings with an automatic residential fire sprinkler system in accordance with NFPA 13D.
☐
School District Compliance Certificate; and a copy of the building permit application, signed by the plan reviewer, shall be required by the School District to verified the scope of work.
☒
The building permit must be signed by the property owner or licensed contractor or authorized agent at the time the building permit is issued:
☒
For owner-builder permits: Owner’s signature can be verified with owner’s driver license or other forms of valid ID. Owner’s representative must present owner’s approval with a copy of driver license or other forms of valid ID from the owner.
☒
For contractor building permits: Prior to the issuance of a building permit, the contractor shall have the following:
Letter of authorization for agents.
Certificate of workers Compensation Insurance made out to the Contractors State License Board.
Copy of Contractor’s State License or pocket ID.
Copy of City of Santa Ana business tax registration certificate or a newly paid receipt.
☒
Two sets of plans will be required during building permit issuance. Plans must be:
☒
Quality blue or black line drawings with uniform and light background color.
☒
Maximum 36” x 48” size with minimum 1/8” lettering size.
☒
Sticky back details must produce prints without contrasting shades of background color.
☒
For new buildings and additions, one additional copy of only architectural set is required for the County Tax Assessor. (California Revenue and Taxation Section 72).
☒
The final set of plans must be stamped by:
☒
Planning Division
☒
Building Division
☐
Police Department
☐
Orange County Fire Authority
☒
Provide the following with each set of plans:
☐
Demolition Plan
☐
Site Plan
☐
Architectural Floor Plans (Existing)
☐
Architectural Floor Plans (Proposed)
☐
Exterior Elevation Drawings
☐
Interior Cross-Section Drawings
☐
Roof Plan
☐
Foundation Plan
☐
Framing Plans
☐
Structural Details
☒
Energy Documentation
☒
Structural Calculations (Two copies)
☐
Soil Report (One copy)
☐
Provide a set of plans with minimum size of 18” x 24”.
☐
Rescale drawings to ensure legibility.
☐
Remove all plans, details, or notes that do not pertain to the project.
☐
New single family dwellings and duplexes shall have an automatic fire sprinkler system installed in accordance with CRC Section R313.3 or NFPA 13D. ContactOrange County Fire Authority (OCFA) for fire sprinkler permit requirements (714) 647-5839. (CRC R313)
☐
This project is in a special flood hazard area designated on the flood insurance rate map (FIRM) as zone A or AE. This zone requires that the lowest finish floor elevation (including basement) of the structure shall be at (or above) base flood elevation determined by a hydrology study for the A zone, or at (or above) the base flood elevation specified for the AE zone, on the flood insurance rate map. All elevations must be referenced to the National Geodetic Vertical Datum. Reference should be made to the Flood Plain Management Ordinance, Santa Ana Municipal Code, Chapter 7, for complete requirements. Drawings shall show compliance with said ordinance including noting flood zone and finish floor elevation."
☐
Note on plans: "A Federal Emergency Management Agency National Flood Insurance Program ELEVATION CERTIFICATE shall be completed by a California Licensed Land Surveyor or California Registered Civil Engineer who is authorized to practice land surveying. The completed ELEVATION CERTIFICATE must be submitted to the Building Inspector at the time of foundation inspection, and a final certificate must be submitted at the time of final inspection.”
☐
Walls and concrete foundation stem walls of attached garages are required to comply with FEMA requirements and shall be at (or above) the base flood elevation.
☐
The National Flood Insurance Program (NFIP) requires the following to be wet flood proofed: __________________________________. Refer to FEMA Technical Bulletin 7-93 and the attached city handout on Flood proofing for general requirements and restrictions. Revise the drawings to show compliance.
☐
Specify finished floor elevation on plans (site plan, foundation plan, elevation drawings).
TITLE SHEET
Item #
Sheet #
Corrections Requested
Respond
☐
Showbuilding address.(CRCR105.3)
☐
Providea drawing index.
☐
Show name and address of the owner.
☐
Include name, address, and telephone number of consultants preparing the plans.
☒
List all deferred submittals on cover sheet, if any. (CRC R106.3.3)
☐
All persons preparing plans for others must sign those plans. Business and Professions Code Chapter 3, Division 3, Section 5536.1 (a).
☐
An architect or a civil/structural engineer licensed by the State of California must stamp and sign all structural drawings and first page of structural calculations.
☒
Indicateon plan the applicablecurrentcodes:
☐
2016 California Residential Code (CRC)
☐
2016 California Building Code (CBC)
☐
2016 California Plumbing Code (CPC)
☐
2016 California Mechanical Code (CMC)
☐
2016 California Electrical Code (CEC)
☐
2016CaliforniaEnergyCode
☐
2016 California Green Building Standards Code (CalGreen)
☒
City of Santa Ana Municipal Code
☐
Provide building information:
☐
Complete project description with detailed scope of work:
☐
Building Area: existing and proposed
☐
Garage/ Carport Area: existing and proposed
☐
Patio Area: existing and proposed
☐
Number of Stories:
☐
Building Height:
☐
Type of Construction: V-B
☐
Occupancy Group: R-3
☐
Occupancy Group: U
☐
Occupancy Group: R-3 and U
☐
Fire Sprinkler: Yes, or No? If Yes, specify type of fire sprinkler
☐
Existing number of bedroom(s):
☐
Proposed number of bedroom(s):
☐
Everynewlyconstructedbuildingor structuremustshowcompliancewith 2016 CalGreen. Completeand printonplantherequiredmandatorymeasuresforms.See additionalplan checkcommentsfor 2016CalGreen.
☐
Newlyconstructedone-andtwo-familydwellingsand townhousesshallinstall anautomaticresidential firesprinklersysteminaccordancewith SectionR313 or NFPA13D.
SITEPLAN
Item #
Sheet #
Corrections Requested
Respond
☒
Provide the following on site plan: (CRC R106.2)
☐
Show all property lines of record. Include property line dimensions and specify lot size.
☐
Show North arrow direction.
☐
Provide scale; Site plan shall be drawn to scale.
☐
Show location of street or alley.
☐
Show all buildings on the lot. Identify location of existing building and proposed building.
☒
Delineateall projectingelements (roof eaves, overhangs, balconies, cornices)
☐
Provide dimensional lines between the exterior walls and property lines.
☒
Provide dimensional lines between the projecting elements (roof eaves, overhangs, balconies, cornices) and property lines.
☐
Provide dimensional lines between buildings measured from the exterior walls.
☒
Indicateanyascendingor descendingslopes.
☒
Show site drainage pattern including slopes and directions.
☒
Lots shall be graded to drain surface water away from foundation wall. Show compliance with the following options:
☒
Show thegrade falls a minimum of 6” within the first 10 feet (5% slope) of exterior walls.
☒
Show drains or swales to ensure drainage away from exterior walls.
☒
Show impervious surfaces within 10 feet of the building foundation with a minimum slope of 2% away from exterior walls.
☐
Provide the following on address number: (CRCR319.1)
☐
Show location of the address number on site plan. Address number shall be legible and placed in a position that is visible from the street or road fronting the property.
☐
Address number shall be Arabic numbers or alphabetical letters.
☐
Numbers shall not be spelled out.
☐
Each character shall be not less than 4 inches in height with a stroke width of not less than 0.5 inch.
☒
For buildings without fire sprinkler, see the following requirements for minimum fire resistance rating on exterior walls, projections, openings in walls, and penetrations: (Table R302.1(1))
☐
Exterior walls located < 5 feet from the property line shall be one-hour fire rated with exposure from both sides. Provide detail.
☐
Projections < 2 feet from the property line are not allowed. Revise design.
☒
Projections ≥ 2 feet to < 5 feet from the property line shall be one-hour fire rated on the underside of roof eave. Provide detail.
☐
Openings in exterior walls < 3 feet from the property lines are not allowed. Revise design.
☐
Openings in exterior walls ≥ 3 feet to < 5 feet from the property line shall have maximum openings equal to 25% of wall area. Revise design.
☐
Penetrations on exterior walls < 3 feet from property line shall be installed as tested in the approved fire-resistance-rated assembly. Provide approved listing number and specifications on plan.
☐
For buildings equipped with fire sprinkler, see the following requirements for minimum fire resistance rating on exterior walls, projections, openings in walls, and penetrations: (Table R302.1(2))
☐
Exterior walls located < 3 feet from the property line shall be one-hour fire rated with exposure from the outside. Provide detail.
☐
Projections < 2 feet from the property line are not allowed. Revise design.
☐
Projections ≥ 2 feet to < 3 feet from the property line shall be one-hour fire rated on the underside of roof eave. Provide detail.
☐
Openings in exterior walls < 3 feet from the property lines are not allowed. Revise design.
☐
Penetrations on exterior walls < 3 feet from property line shall be installed as tested in the approved fire-resistance-rated assembly. Provide approved listing number and specifications on plan.
FLOOR PLAN
Item #
Sheet #
Corrections Requested
Respond
☒
A1.0
Provide the following information on floor plan:
☐
Provide scale; floor plan shall be drawn to scale.
☐
Show dimensional lines on all new and remodeled areas.
☐
Show dimensional lines of each room.
☐
Label the use of each room.
☐
Provide wall legend to distinguish different wall type: new, existing, demolished.
☐
Provide window schedule. Specify window size and type. (casement, sliding, awning, fixed…etc.)
☐
Provide door schedule. Specify door size and material. (wood, core, glass…etc.).
☐
Show location of plumbing fixtures. (sinks, toilets, bathtubs)
☒
Show location of heating equipment. (F.A.U, wall heater)
☒
Show location of attic access.
☐
The minimum horizontal dimension must be atleast 7feet. Revise design. (CRCR304.2)
☐
Living room
☐
Bedrooms
☐
Dining room
☐
The minimum floor areamust be atleast 70 squarefeet. Revise design. (CRCR304.1)
☐
Living room
☐
Bedrooms
☐
Dining room
☐
The minimum ceiling-height must be at least 7 feet. Revise design. (CRCR305.1)
☐
Living room
☐
Bedrooms
☐
Dining room
☐
Kitchen
☐
Hallways
☐
Where the toilet room is underneath the stairway, provide a cross-sectional detail to demonstrate the minimum ceiling height above the toilet fixtures are not less than 6 feet 8 inches. (CRCR305.1)
☐
Rooms with sloped-ceiling must be at least 70 square-foot in size with ceiling height at least 5-foot tall, and it must be at least 35 square-foot in size with ceiling height at least 7-foot tall. Revise design. (CRCR305.1)
☐
Provide 15 inches-minimum dimensional line between the center of water closet to any side wall. (CPC 402.5)
☐
Provide 24 inches-minimum clear-space in front of the water closet. (CPC 402.5)
☐
Specify tempered glazing in the following location: (R308.4)
☐
Wherethe glazingis within 24" of either side ofthe door in the plane of thedoor ina closed position and wherethe bottom edge ofthe glazingisless than 60” abovethe floor.
☐
Wherethe glazingis on a wall perpendicular to the plane ofthe doorina closed position and within 24” ofthe hingeside of an in-swinging door.
☐
Glazinglessthan 60" abovea shower or tub floor.
☐
Glazing wherethe bottom edgeislessthan 36” abovethestairways, landings, and ramps.
☐
Glazing adjacentto thestairway bottomlanding wherethe glazingisless than 36” abovethelanding and within 60” horizontal arclessthan 180 degrees fromthe bottomtread nosingshall besafety glazing.
☐
Provide natural lights or artificial lights in habitable rooms. (R303.1)
☐
Provide lighting design throughout the floor plan. The whole-house mechanical ventilation system must be installed and artificial lights must be provided that is capable of producing an average illumination of 6 foot-candles over the area of the room at a height of 30 inches above the floor level.
☐
Provide natural light in habitable rooms by means of exterior wall openings with an area not less than 8% of floor area. Calculate 8% floor area of each habitable rooms and provide a window schedule to demonstrate compliance.
☐
Provide natural ventilation or a whole-house mechanical ventilation system in habitable rooms. (CRC R303.1)
☐
Provide a whole-house mechanical ventilation system in accordance with the California Mechanical Code. Provide information for mechanical ventilation system. For example, location of HVAC supply and return, whole-house exhaust fan, minimum cfm in kitchen-hood exhaust, etc.
☐
Provide natural ventilation through windows, skylights, doors, louvers or other approved openings to the outdoor air. The openable area to the outdoors shall be not less than 4% of the floor area being ventilated. Calculate 4% floor area of each habitable rooms and provide a window schedule to demonstrate compliance.
☐
Specify an exhaust fan in each bathroom containing a bathtub or shower. An exhaust fan shall be either 50 cfm intermittent or 20 cfm continuous. An operable window is not a substitute for exhaust fan. (CRC 303.3.1)
☐
Provide notes on exhaust fan in each bathroom containing a bathtub or shower: (CalGreen 4.506.1)
☐
Exhaust fans shall be ENERGY STAR compliant and be ducted to terminate outside the building.
☐
Exhaust fans must be controlled by a humidity control. Humidity controls shall be capable of adjustment between a relative humidity range of ≤ 50% to a maximum of 80%. A humidity control may utilize manual or automatic means of adjustment.
☒
A1.0
Provide note: Showerfloorsand wallsabovebathtubswith installedshowerhead shallbe finishedwith a nonabsorbentsurfacetoa heightnotlessthan6feet abovethe floor.[CRCR307.2]
☐
Provide dimensions inside the shower compartment to show the net area of shower compartment is not less than 1,024 square inches of floor area and it can encompass 30-inches diameter circle. (CPC 408.6)
☐
Providedetailsfor One-hour-fire-resistanceconstructionofwallsand floorseparatingdwellingunitsfornon-sprinkleredbuilding.[CRCR302.3]
Providesectionanddetailsofinterior/exteriorstairwayshowing:
☐
Minimumclear widthof36”.[CRCR311.7.1]
☐
Maximum riser height of 7¾” and minimum tread depth of 10”. [CRC R311.7.5.1, CRC R311.7.5.2]
☐
Nosingprojectionshallbeprovidedonstairway with solidrisers except wherethetread depthis 11”minimum.Nosingprojectionshallbe¾”minimumand 1¼”maximumwith 9/16” maximumnosingradius.[CRC R311.7.5.3]
☐
Open risers are permitted provided that the opening located more than 30” vertically tofloor or grade below do not permit the passage of a 4” diameter sphere. [CRC R311.7.5.1]
☐
Minimum head room of 6’-8”. [CRC R311.7.2]
☐
A flight of stairs shall not have a vertical rise larger than 147” between floor levels or landings. [CRC R311.7.3]
☐
Framing (stringer) size, bracing, connections, footings.
☐
Enclosed accessible space under stair requires 1 layer of ½” gypsum board on enclosed side. [CRC R302.7]
☐
Handrailshallsatisfythefollowing:
☐
Handrails shall be provided on at least one side of eachcontinuous run of treads of flight with 4 or more risers. [CRC R311.7.8]
☐
Handrails shall be continuous for the full length of flight except ata newel post atthe turn. [CRC R311.7.8.2]
☐
Handrail shall be 34” to 38” above the nosing of treads. [CRC R311.7.8.1]
☐
Handrails adjacent toa wall shall have a space of not less than 1½” between the wall and the handrails. [CRC R311.7.8.2]
☐
Handrails shall not project more than 4½” on either side of the stairway. [CRC 311.7.1]
☐
The handgrip portion of handrail shall not be less than 1¼” nor more than 2” incross-sectional dimension. If the handrail is not circular, itshall have a perimeter dimension of atleast 4” and not greater than 6¼” with a maximum cross-section dimension of 2¼”. Edges shall have a minimum radius of 0.01”. [CRC R311.7.8.3 Type I]
☐
Provideconnectiondetailsofguardsandhandrailsonopensideofbalconies, decks,landings,and stairsadequatetosupporta singleconcentrated200lbs. load appliedinanydirection atanypointalongthetop.[CRCTableR301.5]
☐
ProvidedetailofGuards:
☐
Provide 42” min. high guards for open-sided walking surfaces, porches, balconies, including stairs, ramps and landings that are located more than 30 inches above grade or floor below within 36” tothe edge of the open side. Openings between rails shall be less than 4 inches indiameter. [CRC R312.1.1, 2, 3]
☐
The triangular openings formed by riser, tread and bottom of guardrail shall be sized so that a 6" sphere cannot pass through. [CRC R312.3exceptions 1]
☐
Guards on the open side of stairs shall not have openings which allow passage of a sphere 43/8” indiameter. [CRC R312.3 exceptions 2]
☐
Every bedroom must have a window or exterior door for an emergency escape. Escaped windows or exterior doors must meet all criteria listed below. An “x” in checkbox indicates compliance is not met. (CRC R310.2)
☐
Window sill height shall have bottom of the clear opening not greater than 44 inches measured from the floor. Provide dimensional line on elevation drawings to show compliance.
☐
Escaped windows shall have net area-opening equal to or greater than 5.0 square feet on the first story. Revise design.
☐
Escaped windows shall have net area-opening equal to or greater than 5.7 square feet on the second story. Revise design.
☐
Escaped windows shall have net clear-height opening equal to or greater than 24 inches. Revise design.
☐
Escaped window shall have net clear-width opening equal or greater than 20 inches. Revise design.
☐
Escaped windows or doors must open directly into a public way, or to a yard or court that opens to a public way. Use a dashed line connecting escaped openings and public way to demonstrate exit path is unobstructed due to wall, or fence, or other physical barriers.
☐
At least one egress door shall be provided for each dwelling unit. Show location of required egress door. (CRC R311.2)
☐
The means of egress shall not travel through a garage to the egress door. Revise design as necessary. (CRC R311.1)
☐
The required egress door shall open directly into a public way or to a yard or court that opens to a public way. Revise design as necessary. (CRC R311.1)
☐
Egress door shall comply with the following requirements: [CRCR311.2]
☐
Side-hinged door type. Specify door type on door schedule.
☐
2’-8” minimum clear width measured between the face of door and the stop, with the door opens 90 degrees. Specify egress door width on door schedule.
☐
6’-6” minimum clear height measured from top of threshold to bottom of stop. Specify egress door height on door schedule.
☐
Specify the type of latching/ locking hardware, or provide note: “Egress doors shall be readily openable from inside the dwelling unit without the use of a key or special knowledge or effort.”
☒
A1.0
Landings at exterior doors shall comply with the following requirements: (CRC R311.3)
☐
Show a landing on the outsideofexteriordoors.
☒
Provide dimensional lines at exterior landings
☐
The landing width shall not be less than the door served.
☒
The landing length measuredindirectionoftravel shallnot be lessthan36 inches.
☒
Provide note: “The slope at exterior landings shall not exceed ¼ unit vertical in 12 units horizontal (2 percent)”.
☒
Specify elevation difference between the exterior door and top of threshold.
☒
The landing on exterior side shall not be more than 7 ¾ inches below top of threshold provided the door does not swing over the landing.
☐
The landing on exterior side shall not be more than 1 ½ inches below top of threshold with the door swings over the landing.
☐
Exteriorbalconieslessthan60square feet accessible froma doorarepermittedto have a landinglessthan36” inthedirectionoftravel.(CRCR311.3exception)
☐
All exterior doors except the required egress door:
☐
A top landing is not required where a stairway of not more than two risers is located on the exterior side of the non-required egress door, provided that the door does not swing over the stairway. (CRC R311.3.2 Exception).
☐
Provide a top landing not more than 7 ¾” below the top of threshold for stairway of more than two risers at the exterior side of the non-required egress door, provided that the door does not swing over the stairway. (CRC R311.3.2 Exception).
☐
Provide a top landing not more than 1 ½” below the top of threshold for stairway of more than two risers at the exterior side of the non-required egress door, with the door swing over the stairway. (CRC R311.3.2 Exception).
☐
Forhabitablelevelsor basementslocated morethan onestoryaboveor more thanonestorybelowanegressdoor,themaximumtravel distancefromany occupiedpointtoa stairwayor rampthat provideegressfromsuchhabitable level or basementshall not exceed 50 ft.Provide a dimensional line from the most remote occupied point to a stairway or ramp. (CRCR311.4)
☐
Specify width dimension in hallway. The minimumwidthofa hallwayshallbenotlessthan3feet.(CRCR311.6)
☐
Showlocationofhardwiredsmokealarms[CRCR314.3]:
☐
In eachsleepingroom
☐
Outside each separate sleeping area in the immediate vicinity of the bedrooms
☐
On eachstory,basement,andhabitableattics
☐
Minimum 3 feet from the door op opening of a bathroom that contains a bathtub or shower.
☐
Noteonplan smokealarmsshall complywith specificlocation requirementsper NFPA72 Section 29.8.3.4.[CRCR314.3.3]
☐
Outside of each separate sleeping area in the immediate vicinity of the bedrooms
☐
On everyoccupiablelevel ofa dwellingunit,includingbasements
☐
Whereafuel-burning applianceislocatedwithinabedroomoritsattached bathroom,a carbonmonoxidealarmshallbeinstalledwithinthebedroom
☐
Noteonplan smokealarmrequirements:
☐
An approvedsmoke alarmshall beinstalled for new construction and alteration,repair or additionsrequiring permit exceeding $1000. [CRC R314.2.2, R314.8.2.a.1]
☐
Battery operatedsmoke alarms permittedin existing buildings where no construction istaking place or in building undergoing alteration orrepair that do notresult in theremoval ofinterior walls or ceiling finishes, unless thereis an attic, crawlspace or basement which could provide access for wiring. [CRCR314.6 exceptions 1, 3]
☐
Smokealarmsshallbeinterconnectedsuchthat the activationofonealarm will activate allalarmsintheindividualdwellingunit.[CRCR314.4]
☐
Smokedetectorsshallbe “hard wired”and shallbeequippedwithbattery backup.[CRCR314.6]
☒
A1.1
Noteonplan carbonmonoxidealarmrequirements:
☒
CO alarmsshall be “hard wired” and shall be equipped with battery backup. [CRC R315.5]
☒
CO alarmsshallbelisted inaccordance with UL2034[CRCR315.1.1].
☒
CO detectorshall belistedin accordance with UL 2075 [CRC R315.6.1].
☒
CO alarmsshall beinterconnected suchthatthe activation of one alarm will activate allalarmsintheindividualdwellingunit.[CRCR315.7]
☒
In existing dwelling unita CO alarmis permittedto be battery operated whererepair or alteration do not resultintheremoval of wall or ceiling finishes. [CRC R315.5 exceptions 4.2]
☒
Provide22”x 30”attic accessfor attic areasthat havea vertical heightof≥30” over anareaonnotlessthan30sqftlocated inhallwayor otherreadily accessiblelocation.[CRCR807.1]
☐
Provide22”x 30”minimumaccessopeningandpassagewayor atleast aslarge asthelargest componentoftheappliance wheremechanicalequipmentlocated inatticor under-floorspace.[CMC304.4]
☐
Providefullheightcrosssectioncrosssectionthroughshowing framing,interior/exteriorsheathing,plateheight,insulation,foundation,finish grade,etc.
☐
Showhowdwellingisprovidedwith heatingfacilitycapableof maintaininga minimumroomtemperatureof68°F ata point3ft abovethefloorand2ft from exteriorwallsofhabitablerooms.[CRCR303.9]
☐
Provide&detaildraft-stopsinconcealedspaceofafloor/ceilingassemblyso that the areaofthe concealedspacedoesnot exceed 1000 ft2anddividethe concealedspaceintoapproximatelyequal areas.[CRCR302.12,R502.12]
☒
Showonplantherequiredunder-floorventilationsize, type, and location.
☒
One under-floor ventilation opening shall be within 3 feet of each corner of the building. Show under-floor ventilation locations on plan. [CRCR408.2]
☒
Provide calculations on under-floor ventilation area. Theminimumrequirednet free ventilatingarearatio is [CRCR408.2]:
☐
1/150ofunder-floorarea, or
☐
1/1,500 of under-floor area where the ground surface is covered with an approved Class I vapor retarder material and the required openings are placed to provide cross ventilation of the space.
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Ventilation openings shall be covered for their height and width with any of the following materials provided that the least dimension of the covering shall not exceed ¼ inch. Specify the type of ventilation-cover material on plan: [CRCR408.2]
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Perforated sheet metal plates not less than 0.070 inch thick
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Expanded sheet metal plates not less than 0.047 inch thick
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Cast-Iron grill or grating
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Extruded load-bearing brick vents
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Hardware cloth of 0.035 inch wire or heavier
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Corrosion-resistant wire mesh, with the least dimension being 1/8 inch thick
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ROOF PLAN
Item #
Sheet #
Corrections Requested
Respond
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A3.0
Provide the following information on roof plan:
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Specify roofing materials, manufacturer and model number
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Specify roofslopeofallareas
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Show attic-ventilations location, size, and type
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Roof slope is inadequate. The minimum roof slope for asphalt shingle is two units vertical in 12 units horizontal (2:12).
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A3.0
Asphalt-shingle: Specify double-underlayment application where roof slopes ranges from two units vertical in 12 units horizontal (2:12) up to four units vertical in 12 units horizontal (4:12).
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Roof slope is inadequate. The minimum roof slope for clay and concrete tile is two and one-half units vertical in 12-units horizontal (2 ½ :12).
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Clay and concrete tile: Specify double-underlayment application where roof slopes ranges from two and one-half units vertical in 12 units horizontal (2 ½ :12) up to four units vertical in 12 units horizontal (4:12).
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A3.0
Provide calculations on attic-ventilation area. Theminimumrequirednet free ventilatingarearatio is [CRCR806.2]:
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1/150ofattic area, or
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1/300ofattic areaifatleast 40%and notmorethan50%oftherequired ventilatingareaisprovidedwithventilatorlocatedintheupperportionof the attic orrafterspace3feetmaximumbelowtheridgeorthehighestpoint.
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A3.0
Provide note: “Ventilation openings shall have a least dimension of inch minimum and ¼ inch maximum. Ventilation openings having a least dimension larger than ¼ inch shall be provided with corrosion-resistant wire cloth screening, hardware cloth or similar material with openings having a least dimension of 1/16 inch minimum and ¼ inch maximum.”
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Aminimumofone inchofspaceshallbeprovidedbetweentheinsulationand theroof sheathingandatthelocationofvents[CRCR806.3].At vaulted ceilingor flat roofs,detail ventilation forspacebetweenindividualroofjoists.
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Provide the following information on prefabricatedskylights:
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Specify manufacturer, model andICC/UL number. [CRCR308.6.9]
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All unitskylightsinstalledina roof with a pitch flatter than 3:12shall be mounted on a curb extending atleast four inches abovetheroof unless otherwise specifiedinthe manufacturer’sinstallation instructions. [CRCR308.6.8]
ADDITIONALCORRECTIONS
Item #
Sheet #
Corrections Requested
Respond
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Provide energy documentation on the plan.
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A1.0
Provide a landing and exterior stairs detail at the exterior door of master bedroom.
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A2.0
Cross reference all structural details from the foundation plan and framing plan.
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A2.0
Provide structural calculations for the new beam at the new opening between existing room and addition.
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A2.0
Provide braced wall at wall line between existing room and new addition.
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A2.0
Specify hip-beam size.
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