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HomeMy WebLinkAbout2005-07-05; City Council; 18195; Adopt 2004 California Electrical CodeAB# 18,195 MTG. 7/5/05 I ADOPT THE 2004 CALIFORNIA ELECTRICAL CODE 1 CITY ATTY. TITLE: DEPT. BLD I CITY MGA= RECOMMENDED ACTION: It is recommended that the City Council Adopt Ordinance No. NS758 Amending Title 18, Chapter 18.12 of the Carlsbad Municipal Code to adopt by reference the 2004 Edition of the California Electrical Code. ITEM EXPLANATION: Staff is proposing to adopt the latest edition of the model code. The State Building Standards Commission adopts the model code, and local jurisdictions are required to enforce these regulations as the minimum standards for construction throughout the State. The effective date for this Code cycle is August 1, 2005. This Council action will bring the City into compliance with the State requirements. The City may modify the standards to meet local conditions, as are reasonably necessary because of local climactic, geographical, or topographical conditions. (Health and Safety Code Section 17958.5 (a).) Staff is proposing that the 2004 Edition of the California Electrical Code be adopted into the Carlsbad Municipal Code. No fee increases to electrical are proposed by any of these Council actions. FISCAL IMPACT: No fee modifications are proposed by this ordinance. ENVIRONMENTAL: The Planning Director has determined that these activities are categorically exempt from CEQA review pursuant to Section 15309 of the CEQA Guidelines. EXH IBlTS : 1. Ordinance No.NS-758, Adopting the California Electrical Code, 2004 Edition 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 ORDINANCE NO. NS - 758 AN ORDINANCE OF THE CITY COUNCIL OF THE CITY OF CARLSBAD, CALIFORNIA, AMENDING TITLE 18 CHAPTER 18.12, TO ADOPT BY REFERENCE THE CALIFORNIA ELECTRICAL CODE (2004 EDITION). The City Council of the City of Carlsbad, California, does ordain as follows: SECTION 1: WHEREAS, the City of Carlsbad has a damp marine climate and this has shown to cause premature deterioration of metal conduit installed on roof surfaces. The local climate can also cause flexible metal conduit to rust prematurely and thereby increase impedance to ground when the conduit is the sole means of grounding. The locally alkaline soil conditions can cause premature deterioration of a rebar Ufer ground. The City finds that certain modifications to the California Electric Code are necessary to assure safe electrical systems installed throughout the City. SECTION 2: That Title 18, chapter 18.1 2 of the Carlsbad Municipal Code Section 18.1 2.01 0 is amended to read as follows: 18.1 2.01 0 Adoption. The California Electrical Code 2004 Edition, copyrighted by the National Fire Protection Association, is adopted by reference as the city electrical code. SECTION 3: That Title 18, Chapter 18.1 2 of the Carlsbad Municipal Code Section 18.1 2.230 is amended to read as follows: 18.12.230 Article 215.5 amended- Diaarams of feeders. Article 215.5 of the California Electrical Code is amended by the addition of the following: “All horizontal feeders in multiple-occupancy, combustible frame dwellings shall be installed underground or outside the building unless otherwise approved by the administrative authority. A duplex is not considered a multiple-occupancy in this instance.” SECTION 4: That Title 18, Chapter 18.12 of the Carlsbad Municipal Code Section 18.1 2.240 is amended to read as follows: 18.12.240 Article 225.10 amended- Wiring on buildinqs. Article 225.10 of the California Electrical Code is amended by the addition of the following: The installation of outside wiring on roof surfaces shall not be allowed. The installation of outside wiring on surface of building shall have approval of the administrative authority. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 SECTION 5: That Title 18, Chapter 18.12 of the Carlsbad Municipal Code Section 18.1 2.241 is deleted. SECTION 6: That Title 18, Chapter 18.12 of the Carlsbad Municipal Code Section 18.12.245 is amended to read as follows: 18.1 2.245 Article 250.52(3) - Concrete encased electrode amended. Article 250.52(3) - of the California Electrical Code is amended to read: The primary grounding method shall be that which is referred to as the “Ufer Ground” consisting of 20 feet or more of Copper Conductor #4 (minimum) or larger sized from N.E.C. Table 250-66, “Grounding Electrode Conductor for AC Systems.” The copper conductor shall be placed three inches up from the bottom and a three-inch clearance from the sides of the concrete footing and supported by a Reinforcing Bar #4 or larger completely encased in concrete. When below ground, the copper grounding conductor shall be encased in concrete or in rigid nonmetallic conduit from six inches inside the concrete footing to the service equipment. The copper electrode conductor shall be continuous and unbroken to its termination at the service connection. For single-family residential use only (up to and including 200 amp service), the concrete encased electrode (rebar) may be used subject to the following requirements: 1. The Rebar #4, 1/2” diameter or larger, to which the grounding electrode conductor is connected must be a minimum of 20 feet long, unbroken. 2. The total developed length qf rebar placed three inches up from the bottom of the foundation must be no less than 20 feet. Where splices are necessary to obtain the required 20 feet, they must be made so that the two bars overlap by no less than 15 inches and are secured by at least two steel tie wires. The splice shall occur at the opposite end from the extended location. 3. The rebar may only extend out of the slab in a dry location. 4. The rebar must extend out of the slab at least six inches and not more than 18 inches, and the point of connection of the grounding electrode connector must be accessible. Aluminum or copper-clad aluminum electrode conductor shall not be used in concrete, outside or in any other corrosive environment. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 SECTION 7: That Title 18, Chapter 18.12 of the Carlsbad Municipal Code Section 18.1 2.246 is deleted. SECTION 8: That Title 18, Chapter 18.12 of the Carlsbad Municipal Code 18.12.247 Article 250.1 18 amended-- Types of equipment grounding conductors. Section 18.1 2.247 is amended to read as follows: Article 250.1 18 of the California Electrical Code is amended to read: The equipment grounding conductor run with, or enclosing the circuit conductors shall be one or more, or a combination of the following: 1. A copper or other corrosion resistant conductor. This conductor shall be solid or stranded, insulated, covered or bare, and in the form of a wire or a busbar of any shape. 2. Rigid metal conduit. 3. Intermediate metal conduit. 4. Electrical metallic conduit. 5. Cable trays as permitted in Section 392.3 (c) and 392.7 6. Cable bus framework as permitted in Section 370.3 All flexible metal conduits, Type AC cables, Type MC cables, mineral insulated metal sheathed cables, and non-metallic conduit systems shall have equipment ground conductors run with the circuit conductors. Exception No. 1: Flexible metal conduit and flexible metallic tubing shall be permitted for grounding if all the following conditions are met: a. The length in any ground return path does not exceed 6 feet (1.83 m). b. The circuit conductors contained therein are protected by overcurrent devices rated at 20 amperes or less. c. The conduit or tubing is terminated in fittings listed for grounding. Exception No. 2: Liquidtight flexible metal conduit shall be permitted as a grounding means in the 11/4-inch and smaller trade sizes if the total length of any ground return path is 6 feet (1.82m) or less, the conduit is terminated in fittings listed for grounding, and the circuit conductors contained therein are protected by overcurrent devices rated at 20 amperes or less for 3/8-inch and 1/2-inch trade sizes and 60 amperes or less for 3/4-inch through 11/4-inch trade sizes. Exception No. 3: For direct-current circuits only, the equipment grounding conductor shall be permitted to be run separately from the circuit conductors. SECTION 9: That Title 18, Chapter 18.12 of the Carlsbad Municipal Code Section 18.1 2.250 is amended to read as follows: 18.12.250 Article 362.1 O(2) amended-Electrical nonmetallic tubing. Article 362.1 O(2) of the California Electrical Code is amended to read: The use of electrical nonmetallic tubing and fittings shall be permitted concealed within walls and floors, where the walls and floors provide a thermal barrier of material which has at least a 15-minute finish rating as identified in listings of fire-rated assemblies and there is a continuous ground cable from the main panel throughout the system. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 SECTION 10: That Title 18, Chapter 18.12 of the Carlsbad Municipal Code Section 18.1 2.251 is amended to read as follows: 18.12.251 Article 320.12 amended - Uses not permitted. Article 320.12 of the California Electrical Code is amended to read: Type A.C. cable shall not be used in Group A, B, E, H, I, M and S occupancies as defined in the Uniform Building Code; (Non-residential buildings). Exception to Non-residential Buildings Only: A complete factory designed and assembled A.C. Cable Electrical System for lighting or movable walls and U.L. approved may be used with approval of the Building Official. SECTION 11: That Title 18, Chapter 18.12 of the Carlsbad Municipal Code Section 18.1 2.252 is amended to read as follows: 18.1 2.252 Article 330.1 08 amended- Groundinq. Article 330.1 08 of the California Type MC cable shall provide an equipment grounding conductor run with the SECTION 12: That Title 18, Chapter 18.12 of the Carlsbad Municipal Code Electrical Code is amended to read: circuit conductors. Section 1 8.12.255 is amended to read as follows: 18.12.255 Article 334.1 0 amended- Nonmetallic-sheathed cable. Article 334.1 0 of the California Electrical Code is amended to read: Uses Permitted or Not Permitted. Type NM and Type NMC cables shall be permitted to be used in one and two-family dwellings or multi-family dwellings and, with approval of the administrative authority, other structures not exceeding three floors above grade as defined in the California Building Code. SECTION 13: That Title 18, Chapter 18.12 of the Carlsbad Municipal Code Section 18.1 2.260 is amended to read as follows: 18.1 2.260 Article 348.60 amended- Flexible metal conduit. Article 348.60 of the California Electrical Code is amended to read: Grounding. Flexible metal conduit shall be permitted as a grounding means where both the conduit and the fittings are approved for grounding. Where an equipment bonding jumper is required around flexible metal conduit, it shall be installed in accordance with Section 250.1 02. EXCEPTIONS: 1. Flexible metal conduit shall not be permitted as a grounding means at any place for an outlet. 2. Flexible metal conduit shall be permitted as a grounding means if the total length in any ground return path is 6 feet (1.83 m) or less; the conduit is terminated in fittings approved for grounding, and the circuit conductors contained therein are protected by overcurrent devices rated at 20 amperes or less and cannot be extended as an outlet. SECTION 14: That Title 18, Chapter 18.12 of the Carlsbad Municipal Code Section 18.1 2.265 is deleted. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 SECTION 15: That Title 18, Chapter 18.12 of the Carlsbad Municipal Code Section 1 8.12.270 is deleted. EFFECTIVE DATE: This ordinance shall be effective on August 1, 2005, and the City Clerk shall certify to the adoption of this ordinance and cause it to be published in a newspaper of general circulation within the city within fifteen days after its adoption. INTRODUCED AND FIRST READ at a regular meeting of the Carlsbad City Council held on the 14th day of JUNE , 2005 and thereafter PASSED AND ADOPTED at a regular meeting of said City Council held on the - 5th day of JULY , 2005, by the following vote, to wit: AYES: NOES: ABSENT: Council Members Lewis, Kulchin, Packard, Sigafoose None Council Member Hall APPROVED AS TO FORM AND LEGALITY ATTEST: LORRAINE M. WOOuCity Clerk (SEAL) PROOF OF PUBLICATION (2010 & 2011 C.C.P.) STATE OF CALIFORNIA County of San Diego I am a citizen of the United States and a resident of the County aforesaid: I am over the age of eighteen years and not a party to or interested in the above- entitled matter. I am the principal clerk of the printer of North County Times Formerly known as the Blade-Citizen and The Times-Advocate and which newspapers have been adjudicated newspapers of general circulation by the Superior Court of the County of San Diego, State of California, for the City of Oceanside and the City of Escondido, Court Decree number 171349, for the County of San Diego, that the notice of which the annexed is a printed copy (set in type not smaller than nonpariel), has been published in each regular and entire issue of said newspaper and not in any supplement thereof on the following dates, to-wit: June 24'h, 2005 I certify (or declare) under penalty of perjury that the foregoing is true and correct. Dated at SAN MARCOS California This 24th Day of June, 2005 This space is for the County Clerk's Filing Stamp Proof of Publication of NOTICE IS HEREBY GIVEN that the City Council of the Ci of Carlsbad will hold ublic hearing at the CiE&uncil Chambers, 1208 karlsbad Village Drive arlsbad California. at 6:OO p.m. on,Tues- day, 'July 5, 2605 to consider the adoption by reference of the 2064 Edition of the California Elec- trical Code. Copies of the Code and Ordinance are on file in the City Clerks Office 1200 Carlsbad Village Drive Carlsbad, Califohia, and are open to publid inspection. APPLICANT: City of Carlsbad CARLSBAD CITY COUNCIL NCT 181 3805 June 24,2005 I Signature Jane Olson NORTH COUNTY TIMES Legal Advertising NOTICE OF PUBLIC HEARING ADOPTION OF 2004 EDITION OF THE CALIFORNIA ELECTRICAL CODE NOTICE IS HEREBY GIVEN that the City Council of the City of Carlsbad will hold a public hearing at the City Council Chambers, 1200 Carlsbad Village Drive, Carlsbad, California, at 6:OO p.m., on Tuesday, July 5, 2005, to consider the adoption by reference of the 2004 Edition of the California Electrical Code. Copies of the Code and Ordinance are on file in the City Clerk’s Office, 1200 Carlsbad Village Drive, Carlsbad, California, and are open to public inspection. If you challenge the adoption of the California Electrical Code, 2004 Edition in court, you may be limited to raising only those issues raised by you or someone else at the public hearing described in this notice, or in written correspondence delivered to the City of Carlsbad City Clerk’s Office, 1200 Carlsbad Village Drive, Carlsbad, CA 92008 at, or prior to, the public hearing described in this notice. APPLICANT: City of Carlsbad PUBLISH: June 24,2005 CARLSBAD CITY COUNCIL