Loading...
HomeMy WebLinkAbout04062006 BSC Agenda item 3 Ordinance No. 1823 AN ORDINANCE RELATING TO TECHNICAL CODES; AMENDING THE CODE OF ORDINANCES OF THE CITY OF WEST UNIVERSITY PLACE, TEXAS; AND CONTAINING FINDINGS AND PROVISIONS RELATING TO THE SUBJECT. WHEREAS, the building official of the City has proposed certain amendments to the International Codes Schedule (and standard codes that are incorporated into the Code of Ordinances by that schedule); and WHEREAS, such amendments were referred to the Building & Standards Commission, which has recommended them for consideration and adoption by the City Council; NOW, THEREFORE, BE IT ORDAINED BY THE CITY COUNCIL OF THE CITY OF WEST UNIVERSITY PLACE: Section 1. (a) The Standard Codes Schedule of the Code of Ordinances of the City of West University Place, Texas is hereby: (i) renamed "Technical Codes Schedule" and (ii) amended to read in its entirety as set out in Appendix A, which is attached to and made a part of this ordinance. (b) References to the Standard Codes Schedule in ordinances. resolutions, motions, rules or regulations shall be construed to be references to the Technical Codes Schedule. Section 2. All ordinances and parts of ordinances in conflict with this Ordinance are repealed to the extent of the conflict only. Section 3. If any word, phrase, clause, sentence, paragraph, section or other part of this Ordinance or the application thereof to any person or circumstance, shall ever be held to be invalid or unconstitutional by any court of competent jurisdiction, neither the remainder of this Ordinance, nor the application of such word, phrase, clause, sentence, paragraph, section or other part of this Ordinance to any other persons or circumstances, shall be affected thereby. Section 4. The City Council officially finds, determines and declares that a sufficient written notice of the date, hour, place and subject of each meeting at which this Ordinance was discussed, considered or acted upon was given in the manner required by the Texas Open Meetings Act, as amended, and that each such meeting has been open to the public as required by law at all times during such discussion, consideration and action. The City Council ratifies, approves and confirms such notices and the contents and posting thereof. CHARTER AND ORDINANCES, City of West University Place, Texas November22,2005 Page S-1 • I Section 5. This Ordinance shall take effect on the tenth day following its publication, as provided in the City Charter ("Effective Date"). This Ordinance shall apply to offenses committed on or after the Effective Date. For this purpose, an offense is committed after the Effective Date if any element of the offense occurs on or after the Effective Date. Other offenses are covered by the ordinances in effect at the time, and such ordinances are continued in effect for that purpose. PASSED, APPROVED AND ADOPTED ON FIRST READING on 2006. Councilmembers Voting Aye: Councilmembers Voting No: Councilmembers Absent: PASSED, APPROVED AND ADOPTED ON SECOND AND FINAL READING AND SIGNED on , 2006. Councilmembers Voting Aye: Councilmembers Voting No: Councilmembers Absent: Attest: Signed: City Secretary (Seal) Mayor Recommended: City Manager Approved as to legal form: City Attorney Appendix A Revised 11-17-05(Building Codes), 1-20-06(Fire Codes),2-23-06(conforming) Note:For each adopted code,substantive changes are indicated by underling and strikeouts:conforming changes are not marked. Technical Codes Schedule Adoption. Subject to the amendments, deletions and interpretations indicated in this Schedule, each of the following codes, including all of its published appendices and attachments, is adopted, ordained and made a part of the Code of Ordinances of the City and of each chapter where it is referenced, except as otherwise expressly provided. Procedure for amendments. The procedure for adopting new codes, updated codes, local amendments and provisions for administration and enforcement of these codes is as follows: (1)proposal by the building official or other appropriate City official, (2)referral to the Building&Standards Commission, (3) consideration by the City Council, after giving required meeting notices, and(4)adoption and publication, as required by Article II of the City Charter. Interpretation In all codes adopted by this Schedule, unless otherwise specially indicated: (i)the adopting jurisdiction is the City, including all territory subject to the City's regulatory authority: (ii) provisions regarding violations and enforcement shall supplement—not replace or change--other provisions in the Code of Ordinances; (iii)provisions regarding permits, including requirements,form, issuance, revocation, suspension, exemptions,fees. etc. are replaced by similar provisions elsewhere in the Code of Ordinances;[iv)provisions for personnel, officers, boards, commissions, departments, etc. are replaced by other provisions of the Code of Ordinances: (v)administrative and executive functions such as permits, enforcement, etc. are assigned to the building official: (vi)judicial and quasi-judicial functions such as appeals, variances, etc. are assigned to the BSC: and(vii)rulemaking, legislative functions and all other functions not mentioned are reserved to the City Council. International Building Code,2000 2003 Ed.,International Code Council,Inc. 1. The administrative officer is the building official. All appeals,hearings,variances etc.are handled by the BSC. 2. On sites primarily used for residential purposes,all roofs must have Class A or better fire resistance,as determined under Sec. 1505.1,except that wooden roofmg materials are forbidden. 3. The foundation for each new building(and each new addition to a building)containing habitable space(as defined in the IBC)must meet the criteria in this section,as applicable. In this section: "A2LA Lab"means a laboratory accredited by the American Association for Laboratory Accreditation on the basis of ISO/IEX 17025:1999("general requirements for the competence of testing and calibration laboratories"). "RLPE"means a licensed or registered professional engineer of the State of Texas who is: (1) listed with the State Board of Professional Engineers in either the civil or structural branch of engineering(but, from and after May 1,2006, listing in the structural branch is required); (2) employed by a registered engineering firm of the State of Texas;and (3) (unless waived by the BSC as provided in"1"below)covered by professional errors and omissions insurance that: (i)has limits of at least$250,000 per claim(and at least$500,000 per year,aggregate)and(ii)has effective dates-including any retroactive coverage date-that include the entire period when the person provides services or takes actions regulated by this section. CHARTER AND ORDINANCES, City of West University Place, Texas November 22,2005 Page S-3 • I "RLGE"means a person who is: (1) either: (a)a registered professional geoscientist of the State of Texas,or(b)a licensed or registered professional engineer who is listed with the State Board of Professional Engineers in a relevant branch of engineering(civil,structural,or geological)and employed by a registered engineering firm of the State of Texas;and (2) covered by professional errors and omissions insurance that: (i)has limits of at least $250,000 per claim(and at least$500,000 per year,aggregate)and(ii)has effective dates-including any retroactive coverage date-that include the entire period when the person provides services or takes actions regulated by this section. a. Engineering. Foundations must be constructed in accordance with complete plans and specifications prepared,signed and sealed by a RLPE. The plans and specifications must be prepared specifically for the site of the work,and they must meet criteria as to scope, content and form specified by the building official. If there are existing trees(either to remain or to be removed)within 20 feet of a foundation,the RLPE must acknowledge,in writing,that the trees have been taken into account in the preparation of the plans and specifications. b. Basic Standards. Each foundation must be an approved basic type listed in the following chart. In addition,the design of each foundation must be supported by a geotechnical report and special engineering certification,to the extent indicated in the following chart. Approved Basic Types. See Note I. Geotechnical Report. Special Engineering See Notes 2 and 3. Certification.See Note 4. Structural slab with void space and deep foundations Limited Not required Structural floor with crawl space and deep foundations Limited Not required Stiffened structural slab with deep foundations Full Required Stiffened non-structural slab with deep foundations Full Required Mixed-depth system for all new building construction Full Required Mixed-depth system for building additions with deep Full Required Another type approved by special exception issued by As specified in the As specified in the special The BSC. See'f',below. special exception exception Note 1. Approved Basic Types. Types of foundations are defined and described in"Foundation Design Options For Residential and Other Low-Rise Buildings on Expansive Soils"published by the Structural Committee of the Foundation Performance Association, Houston,Texas(Document#FPA-Sc-01-0,Rev#0,30 Jun 04,marked"For Website Publishing"),a copy of which is on file in the City Secretary's office("FDO"). Note 2. Geotechnical Report,Standards. The plans and specifications for each foundation must be based on a written geotechnical report prepared,signed and sealed by a RLGE. The report must cover all testing and site evaluation,and all must meet all applicable criteria in"Recommended Practice for Geotechnical Explorations and Reports"published by the Structural Committee of the Foundation Performance Association,Houston,Texas(Document#FPA-SC-04-0,Rev#0,11 April 2001,. issued for website publishing),a copy of which is on file in the City Secretary's office. The minimum depth of borings is 20 feet in all cases. All tests and other laboratory work must be performed by an A2LA Lab. Note 3. Geotechnical Report,Scope. "Limited"indicates that the geotechnical testing,evaluation and report may be limited to a determination of the appropriate depth for the deep foundations(but the deep foundation components must meet the other criteria applicable to them). '`Full"indicates that the geotechnical testing,evaluation and report must cover all foundation components. Note 4. Special Engineering Certification. Where indicated as"required,"for a particular type of foundation,the RLPE must certify that the plans and specifications were prepared to achieve a soil-caused foundation movement potential of one inch or less,and that the RLPE used the estimated depth of the active zone and at least two of the following methods to prepare the plans and specifications: (1) Potential vertical rise(PVR)determined in accordance with Test Method Tex-124-E,Rev.January 1, 1978/December 1982, Texas State Department of Highways and Public Transportation,Materials and Test Division,"Method for Determining the Potential(from which little shrinkage is experienced,but where volumetric swell potential is greatest)shall be used for each sample and test. (2) Swell tests performed in accordance with SASTM D4546-03,"Standard Test Methods for One-Dimensional Swell or Settlement Potential of Cohesive Soils"as last revised prior to June 1,2004. (3) Suction and hydrometer swell tests performed in accordance with ASTM D5298-03"Standard Test Method for Measurement of Soil Potential(Suction)Using Filter Paper"and ASTM D6836-02"Standard Test Methods for Determination of the Soil Water Characteristic Curve for Desorption Using a Hanging Column,Pressure Extractor,Chilled Mirror Hygrometer,and/or Centrifuge,"as such methods were last revised prior to June 1,2004. i • c. Foundations, Deep Support Components. Deep support components must be of an approved type. Approved types are listed below. In this list,types of deep support components are defined and described in FDO. (1) Drilled and under reamed concrete piers. (2) Drilled and straight-shaft concrete piers. (3) Auger-cast concrete piles. (4) Another type approved by special exception issued by the BSC. See "h", below. d. Reinforcement. Reinforcement for each foundation must be of an approved type. Approved types are listed below. In this list,types of reinforcement are defined and described in FDO. (1) Deformed bar reinforcing. (2) Another type approved by special exception issued by the BSC. See "h,"below. e. Observation& Certification. Each foundation must be professionally observed and must be certified by an RLPE,as more fully described below: (1) Observations must: (i) be performed either by the certifying RLPE or by one or more persons under that RLPE's direct supervision and control whose professional qualifications are approved by the RLPE(any such person may be an RLGE,with respect to geophysical matters) (ii) include actual measurement of piers, fill,compaction,reinforcement, forms,materials,dimension, structural elements,attachments, etc. before the work is covered or concrete is place. (Note: dimensions of an underground element may be measured or estimated from the forms, boring or cavity for the element,before pouring or filling), (iii) be performed continuously during placement of concrete,and (iv) be documented in a form and manner approved by the building official (which may include photographs.) (2) Certifications must: (i) refer to and be based upon the professional observations required by this section, (ii) state that the work complies with the plans and specifications last approved by the building official(with any field changes that are ordered by the RLPE and reported to the building official and that comply with applicable regulations), (iii) comply with criteria as to from and content as may be specified by the building official, (3) Certifications may: (i) rely in part upon and attached certification by a RLGE,as to geophysical matters,and (ii) rely in part upon an attached certification by an A2LA Lab,as to materials testing;and (iii) be expressed as a professional opinion based on the RLPE's knowledge, information and belief that does not constitute aguarantee or warranty,express or implied.. Before framing or other work commences atop a foundation(and before the foundation is otherwise covered),the permittee must obtain written acknowledgment from the building official that the certification for the foundation was duly filed as required above. Certifications,plans,specifications and related items may-must be kept on file by the City,available for public inspection,for the retention period required by public records laws and may be kept longer(for an indefinite period of time). f. Special Exceptions. The BSC may issue a special exception from any requirement in subsection"a"through"g",above,but only upon a showing that: (1) the requirement will not affect life safety or the performance of a structure;or (2) an alternate requirement to be imposed by the special exception will provide equal or better protection for life safety and long-term structural performance. CHARTER AND ORDINANCES, City of West University Place, Texas November 22,2005 Page S-5 • • However: (i)unless the basic type of foundation is"structural slab with void space and deep foundations"or"structural floor with crawl space and deep foundations",as described in this section,the BSC may not issue a special exception waiving any requirement for an RLPE to have professional errors and omissions insurance,in whole or in part;and(ii)the BSC may not waive any requirement for an RLGE to have such insurance. In connection with any special exception,the BSC may require that the applicant provide supporting engineering data and opinion,and the BSC may impose conditions to carry out the purpose and intent of applicable regulations. 4. All concrete piers,footings and foundations must be cured for at least 72 hours before any significant load is placed on them. 5. All walls and ceilings within a R-1,R-2, R-3 and R-4 type occupancy shall be sheathed with Type X gypsum board at least 5/8-inch(15.9 mm)thick. Exception: Where this code(IBC)requires otherwise for moisture protection. 6. Delete: Appendices A(Employee Qualifications), B(Board of Appeals)and D(Fire Districts). 7. In Section 1612.3,the referenced flood study(with FIRM and FBFM)means the study dated April 2000,as amended and revised through the date this edition of the IBC is adopted. 8. In Section 3410.2,the blank date shall mean the date this edition of the IBC is adopted. International Energy Conservation Code,2000 2003 Ed.,International Code Council,Inc. 1. The administrative officer is the building official. All appeals,hearings,variances etc.are handled by the BSC. 2. In lieu of inspection by City employees,the building official may require a written certification that a building meets or exceeds minimum requirements,if the certification is: (i)signed by a code-certified inspector(as defined in Section 388.02,TEX.HEALTH&SAFETY CODE)not employed by the city,and(ii)accompanied by an approved inspection checklist,properly completed,signed and dated by the inspector. If the fees of the code-certified inspector are paid by the City,the amount shall be added to the building permit fees otherwise payable. With approval from the building official,a permittee may pay such fees directly to an independent inspection firm. Only code-certified inspectors may perform inspections and enforce this code in the City. International Fire Code,2000 2003 Ed.,International Code Council,Inc. 1. The fire code official shall be the fire chief or acting fire chief,who may detail other members of the fire department or the building inspection division to act as inspectors. Chapter 6 of this Code shall apply to enforcement and administration of the fire code in the same manner as it applies to the building code(except that the fire code official shall have the powers and duties of the building official under such articles). 2. The BSC shall have the same jurisdiction and authority with respect to the fire code as it has with respect to the building code. 3. The geographic limits referred to in Section 3204.3.1.1(flammable cryogenic fluids), 3404.2.9.5.1(Class I and Class II liquids),3406.2.4.4(Class I and Class II liquids)or 3804.2(liquefied petroleum gas)shall be the City limits. 4. Explosives and fireworks,as defined in Chapter 33,are prohibited within the City limits. 5. Notwithstanding Section 2206.7.6(relating to fuel delivery),"latch-open"type devices are prohibited. 6. Section 603.8.4(hours for burning)is amended to read in its entirety as follows:"An incinerator shall not be used or allowed to remain with any combustion inside it:(i)at any time from an hour preceding sunset on one day until sunrise the following day;or(ii)at any time when unattended. 7. Delete: Appendices A(Board of Appeals),E(Hazard Categories), F(Hazard Ranking)and G (Cryogenic Fluids-Weight and Volume Equivalents). 8. Section 505.1 (address numbers)is amended to read in its entirety as follows: "New and existing buildings shall have approved address numbers,building numbers or approved building identification placed in a position that is plainly legible and visible from the street or road fronting the property. These numbers shall contrast with their background. Address numbers shall be Arabic numerals or alphabet letters. Numbers shall be a minimum of 4 inches high with a minimum stroke of 0.5 inches. Exception: One and two family dwellings shall comply with • +� Section 6.409 of the Code of Ordinances." International Fuel Gas Code,20002003 Ed.,International Code Council, Inc. 1. The administrative officer and code official is the building official. Chapter 6 of this Code shall apply to enforcement and administration of this code in the same manner as it applies to the building code. The BSC shall have the same jurisdiction and authority with respect to this code as it has with respect to the building code. 2 Delete Sections 103, 106 and 109. 3. Even if permitted by this code,copper tubing shall not be used for the yard service line. 4. Amend Section 311.2 to read in its entirety as follows: "Low pressure(not to exceed 0.5 PSI)gas piping shall withstand a pressure of at least 10 inches of mercury for a period of time not less than 10 minutes without showing any drop in pressure,except that the following shall apply in the case of new construction: The newly-constructed system must withstand a pressure of at least 25 PSI for a period of not less than 10 minutes without showing any drop in pressure as an initial pressure test,and the system must also withstand a pressure as a final test. Higher pressure piping must withstand pressure of at least 10 PSI,but never less than twice the maximum pressure to which the piping will be subjected in operation,for a period of at least 10 minutes without showing a drop in pressure,but the higher pressures required for new construction, above, shall be used to test new construction in lieu of the 10-PSI level prescribed by this sentence." 5. There must be a permanently installed stairway,either fixed or folding,to serve attic space where appliances or equipment are located. 6. Even if permitted by this code,undiluted liquefied petroleum gas,or"LPG",shall not be used at any fixed location in the City.Exception:This does not prohibit the use of such gas in quantities of 10 gallons or less. 7. Each new or replaced gas meter shall be located on the same building site that it serves. International Mechanical Code,20002003 Ed.,International Code Council,Inc. 1. The administrative officer and code official is the building official. All appeals,hearings, variances etc. are handled by the BSC. 2. Add to Section 306.3:"There must be a permanently-installed stairway,either fixed or folding,to serve attic space where appliances or equipment are located." 3. Add to Section 603: "All return air ducts must be installed so as to be serviceable without the use of a portable ladder of the finished floor in all new residential construction and wherever possible in existing buildings." 4. Delete: Appendix B(Recommended Permit Fee Schedule). International Plumbing Code,20002003 Ed.,International Code Council,Inc. 1. The administrative officer and code official is the building official. Chapter 6 of this Code shall apply to enforcement and administration of this code in the same manner as it applies to the building code. The BSC shall have the same jurisdiction and authority with respect to this code as it has with respect to the building code. 2. Delete: Sections P103,P106 and P109 and Appendices PA(Plumbing Permit Fee Schedule)and PG(Vacuum Drainage System). 3. Add at the beginning of Section 303.1:"Even if permitted by this code(IPC),none of the following is allowed for use in the City: Acrylonitrile-Butadiene-Styrene(ABS)pipe or fittings, polyethylene pipe or fittings,Type M copper,lead-based pipe,aluminum DWV pipe or components,or air admittance valves." 4. Even if permitted by this code(IPC), PVC and CPVC type water pipe and fittings are not allowed for use in the City.Exception: PVC water pipe may be used where permitted by this code(IPC), but only if: (i)it is installed underground and(ii)all joints are primed and glued as required by the manufacturer's recommendations(and the primer must be purple or another distinctive color, except on above-ground pool piping). 5. Even if permitted by this code(IPC),wet venting shall not be allowed except when authorized by the BSC,as a special exception for hardship and unusual cases. 6. Amend Section 1101.2 to read in its entirety as follows: "The provisions of this chapter are CHARTER AND ORDINANCES, City of West University Place, Texas November 22,2005 Page S-7 • • applicable to interior leaders,building storm drains,building storm sewers,exterior conductors, downspouts,roof gutters and other storm drainage fixtures and facilities." 7. Maximum water meter size,unless an RPE can clearly and convincingly demonstrate the need for a larger meter in a particular case, is: 3/4ths-inch for an irrigation system,or 1-inch for a single- family dwelling. International Residential Code,2000 2003 edition,International Code Council,Inc.. 1. The administrative officer is the building official. All appeals,hearings,variances etc. are handled by the BSC. 2. This code,in lieu of the other"International Codes," applies to all residential structures in the City. "Residential"means having the character of a detached one-family or two-family dwelling that is not more than three stories high with separate means of egress,including the accessory structures of the dwelling. This code does not apply to: (i)any dwelling that has a common means of egress, such as a common hallway,or(ii)any dwelling or structure that has the character of a facility used for accommodation of transient guests or a structure in which medical,rehabilitative,or assisted living services are provided in connection with the occupancy of the structure. 3. All amendments and deletions to the other"International Codes"adopted by this Schedule are also carried forward and adopted as amendments and deletions from the International Residential Code. 4. Delete:Appendices F(Radon Control Methods),I(Private Sewage Disposal),and E (Manufactured Housing Used as Dwellings). 5. This code does not apply to installation and maintenance of electrical wiring and related components. See National Electrical Code,below. 6. In Section R301.2 Insert the following Table: TABLE R301.2(I). CLIMATIC AND GEOGRAPHIC DESIGN CRITERIA GROUND SNOW LOAD:0 AIR FREEZING INDEX: 50 BF DAYS WIND SPEED(MPH): 110 MEAN ANNUAL TEMP: 68 DEG F SEISMIC DESIGN CATEGORY:A SUBJECT TO DAMAGE FROM: WINTER DESIGN TEMPERATURE:32 DEGREES F WEATHERING: NEGLIGIBLE ICE SHIELD UNDERLAYMENT:NOT REOUIRED FROST LINE: 6" FLOOD HAZARDS:MAP EFFECTIVE DATE. TERMITE: VERY HEAVY APRIL 2000 DECAY: MOD TO SEVERE 8. In Section P2603.6.1 insert 12"for minimum depth of cover for a sewer line. 9. In Section P3103.1 insert 12"for a minimum height above the roofline for a vent termination. (BOCA)National Building Code, 1996 Ed.,Building Officials&Code Administrators International, Inc. Only Sections 3108(Radio And Television Towers)and 3109(Radio And Television Antennas), together with any necessary definitions or interpretative aids,are adopted. See Subchapter G of Chapter 6 of this Code. National Electrical Code,2002 edition,National Fire Protection Association,("NEC") 1.The administrative officer and chief electrical inspector is the building official. All appeals,hearings, variances etc. are handled by the BSC. 2. See Chapter 8 of this Code for various provisions which override or supplement the NEC. • • • - ' ' • • • • International Property• Maintenance Code,2003 Ed., International Code Council,Inc. 1.The administrative officer is the building official. All hearings, variances etc. are handled by the BSC Page 9 r \forms\BDF-302(11-05) FOUNDATION CERTIFICATE Unless otherwise indicated, word and phrases used in this document have the same meanings as in The Technical Codes Schedule of the Code of Ordinances("Foundation Ordinance')of the City of West University Place, Texas("City'). Subject: New foundation built at the site described below("New Foundation") Address of site: Legal description of the site: Building Permit No: Permittee: CERTIFICATION: By signing below, I certify as follows(check applicable sections): ( ) I am an"RLPE"as defined in the Foundation Ordinance. ["RLPE"means a licensed or registered professional engineer of the State of Texas who is:(I)listed with the State Board of Professional Engineers in either the civil or structural branch of engineering(but,from and after May I,2006, listing in the structural branch is required);(2)employed by a registered engineering firm of the State of Texas;and(3)(unless waived by the BSC.. .) covered by professional errors and omissions insurance that:(i) has limits of at least$250,000 per claim(and at least$500,000 per year,aggregate)and(ii) has effective dates—including any retroactive coverage date—that include the entire period when the person provides services or takes actions regulated by this section.] ( ) Observations of the New Foundation: ( ) were performed either by me or by one or more persons under my direct supervision and control whose professional qualifications were approved by me; ( ) included actual measurement of piers, fill,compaction,reinforcement, forms, materials, dimensions, structural elements, attachments, etc. before the work was covered or concrete was placed (Note: dimensions of an underground element may have been measured or estimated from the forms, boring or cavity for the element, before pouring or filling); ( ) were performed continuously during placement of concrete; and ( ) were documented in a form and manner approved by the building official of the City. ( ) Referring to and based upon the professional observations described above,the New Foundation complies with the plans and specifications last approved by the building official(with any field changes that were ordered by me and reported to the building official and that comply with applicable regulations). This is based upon my professional opinion and does not constitute a guarantee or warranty,expressed or implied. ( ) This certification does not rely upon any other certification, except as indicated below: optional, with attachment( ) This certification relies in part upon an attached certification by a RLGE, as to geophysical matters. optional, with attachment( ) This certification relies in part upon an attached certification by an A2LA Lab, as to materials testing. Name of certifying RLPE(printed): Date signed: Employed by(name of registered engineering firm): Signature of RLPE: Texas Registration Number: ACKNOWLEDGMENT OF FILING. The building official of the City acknowledges that this certification was duly filed as required by the Foundation Ordinance. By: Date acknowledged: (SEAL)must be legible • • Ordinance No. 1824 AN ORDINANCE RELATING TO STRUCTURAL FRAMING AND RELATED ELEMENTS; AMENDING THE CODE OF ORDINANCES OF THE CITY OF WEST UNIVERSITY PLACE, TEXAS; AND CONTAINING FINDINGS AND PROVISIONS RELATING TO THE SUBJECT. WHEREAS, the building official of the City has proposed certain amendments to the Technical Codes Schedule; and WHEREAS, such amendments were referred to the Building & Standards Commission, which has recommended them for consideration and adoption by the City Council: NOW, THEREFORE, BE IT ORDAINED BY THE CITY COUNCIL OF THE CITY OF WEST UNIVERSITY PLACE: Section 1. The Technical Codes Schedule of the Code of Ordinances of the City of West University Place, Texas is hereby amended as set out in Appendix A, which is attached to and made a part of this ordinance. Section 2. All ordinances and parts of ordinances in conflict with this Ordinance are repealed to the extent of the conflict only. Section 3. If any word, phrase, clause, sentence, paragraph, section or other part of this Ordinance or the application thereof to any person or circumstance, shall ever be held to be invalid or unconstitutional by any court of competent jurisdiction, neither the remainder of this Ordinance, nor the application of such word, phrase, clause, sentence, paragraph, section or other part of this Ordinance to any other persons or circumstances, shall be affected thereby. Section 4. The City Council officially finds, determines and declares that a sufficient written notice of the date, hour, place and subject of each meeting at which this Ordinance was discussed, considered or acted upon was given in the manner required by the Texas Open Meetings Act, as amended, and that each such meeting has been open to the public as required by law at all times during such discussion, consideration and action. The City Council ratifies, approves and confirms such notices and the contents and posting thereof. Section 5. This Ordinance shall take effect on the tenth day following its publication, as provided in the City Charter ("Effective Date"). This Ordinance shall apply to offenses committed on or after the Effective Date. For this purpose, an offense Page 1 • • is committed after the Effective Date if any element of the offense occurs on or after the Effective Date. Other offenses are covered by the ordinances in effect at the time, and such ordinances are continued in effect for that purpose. PASSED, APPROVED AND ADOPTED ON FIRST READING on 2006. Councilmembers Voting Aye: Councilmembers Voting No: Councilmembers Absent: PASSED, APPROVED AND ADOPTED ON SECOND AND FINAL READING AND SIGNED on , 2006. Councilmembers Voting Aye: Councilmembers Voting No: Councilmembers Absent: Attest: Signed: City Secretary (Seal) Mayor Recommended: City Manager Approved as to legal form: City Attorney Page 2 • • Appendix A Add a new section 5b to the list of special provisions for the International Building Code, 2003 Ed., and re-title and renumber section 5a, as follows: International Building Code,2003 Ed., International Code Council, Inc. * * * 5. a. Gypsum Board. All walls and ceilings within a R-1, R-2, R-3 and R-4 type occupancy shall be sheathed with Type X gypsum board at least 5/8-inch (15.9 mm) thick. Exception: Where this code (IBC, IRC) requires otherwise for moisture protection. b. Structural Elements;Enzineering, Etc. A. Scope. (1) The structural elements for the following must meet the criteria in this section, as applicable: (a) each new building (and each addition to an existing building) containing habitable space and having either a gross floor area of 485 square feet or more or a floor higher than four feet; and (b) each accessible deck,porch, balcony, walkway and similar structure with a finished floor height greater than four feet. (Note: Unless otherwise defined, "height" is measured from the "standard base level" as provided in the Zoning Ordinance. c2) This section does not apply to foundation elements observed and certified under another section. B. Definitions. In this section: "A2LA Lab"means a laboratory accredited by the American Association for Laboratory Accreditation on the basis of ISO/IEC 17025:1999 ("general requirements for the competence of testing and calibration laboratories"). Page 3 • • "RLPE"means a registered or licensed professional engineer of the State of Texas who is: (a) listed with the State Board of Professional Engineers in either the civil or structural branch of engineering(but, from and after May 1, 2006, listing in the structural branch is required); (h) employed by a registered engineering firm of the State of Texas; and (c) covered by professional errors and omissions insurance that: (i) has limits of at least $250,000 per claim (and at least $500,000 per year, aggregate) and (ii) has effective dates—including any retroactive coverage date—that include the entire period when the person provides services or takes actions regulated by this section. C. Engineering; Plans &Specifications. Structural elements must be constructed in accordance with complete plans and specifications prepared, signed and sealed by a RLPE. The plans and specifications must be prepared specifically for the structure in question, and they must meet criteria as to scope, content and form specified by the building official. D. Specific Requirements. (1) Framing; Sheathing. All framing must include full exterior sheathing with structural elements (or blocking) along all joints. The plans must indicate the type, size and spacing of fasteners. All sheathing must be minimum 7/16" structural wood panels. (2) Trusses, Joists, Etc. (a) The species and grade of all lumber used for trusses,joists,purlins, purlin supports or similar elements must be specified in the plans. (b) The length, spacing and direction of trusses and joists must be specified in the plans. (c) Each manufactured wood truss must comply with applicable requirements of the "National Design Standard For Metal Plate Connected Wood Truss Construction"published by Truss Plate Institute (TPI), 1- 2000 Ed. The design and specifications of any truss built on the site (and Page 4 • • any other truss not already certified as meeting such TPI requirements). must be included in the plans and specifications. E. Observation & Certification. Structural elements must be professionally observed and must be certified by an RLPE, as more fully described below: (1) Observations must: (a) be performed either by the certifying RLPE or by one or more persons under that RLPE's direct supervision and control whose professional qualifications are approved by the RLPE, (b) include actual observation of structural elements and attachments in crawl spaces before they are covered by floors or other materials, (c) include actual observations of each beam,joist, rafter, truss and similar element, including each related weld and high-strength bolt: (i) after all required plumbing,electrical and mechanical "rough-in" inspections have been passed and all expected"notching,"boring and similar work has been done, and (ii) before the item is covered, and (d) be documented in a form and manner approved by the building official (which may include photographs). (2) Certifications must: (a) refer to and be based upon the professional observations required by this section, (b) state that the portions of the work required to be observed comply with the plans and specifications last approved by the building official (with any field changes that are ordered by the RLPE, reported to the building official and in compliance with applicable regulations), (c) comply with criteria as to form and content as may be specified by the building official, (d) be signed and sealed by the certifying RLPE, and (e) be filed with the building official. (3) Certifications may: Page 5 • • (a) -rely in part upon attached certifications by: (i) an A2LA Lab, as to materials testing, and (ii) an inspector certified by the City of Houston, as to welds or high-strength bolts (or meet the provisions of Section 1704.3.3 of the IBC); and (h) be expressed as a professional opinion based on the RLPE's knowledge, information and belief that does not constitute a guarantee or warranty, express or implied.. Before any a beam,joist, rafter,truss, weld, high-strength bolt or similar element is covered: (i) all required city inspections relating to that element must be passed, and (ii)the permittee must obtain written acknowledgment from the building official that the certification for that element was duly filed as required above. For any given building, there may be more than one certification filed. After a beam,joist, rafter, truss, weld, high-strength bolt or similar element has been observed and certified, as provided above, it may not be notched, bored or structurally altered without: (i) a new or amended permit, if required, and (ii) a new observation and certification, in accordance with this section. Certifications,plans, specifications and related items -must be kept on file by the City, available for public inspection, for the retention period required by public records laws and may be kept longer (for an indefinite period of time). F. Special Exceptions. The BSC may issue a special exception from any requirement in subsection"a"through"d", above, but only upon a showing that: (1) the requirement will not affect life safety or the performance of a structure (for its estimated useful life); or (2) an alternate requirement to be imposed by the special exception will provide equal or better protection for life safety and long-term structural performance. In connection with any such special exception, the BSC may require that the applicant provide supporting_engineering data and opinion, and the BSC may impose conditions to carry out the purpose and intent of applicable regulations. Page 6 • i FRAMING CERTIFICATE Unless otherwise indicated, word and phrases used in this document have the same meanings as in The Technical Codes Schedule of the Code of Ordinances ("Foundation Ordinance')of the City of West University Place, Texas("City"). Subject: New structural frame built at the site described below ("New Structural Frame") Address of site: Legal description of the site: Building Permit No: Permittee: CERTIFICATION: By signing below, I certify as follows(check applicable sections): ( ) I am an"RLPE"as defined in the Structural Framing Ordinance. ("RLPE"means a registered or licensed professional engineer of the State of Texas who is:(I)listed with the State Board of Professional Engineers in either the civil or structural branch of engineering(but,from and after May 1,2006,listing in the structural branch is required);(2)employed by a registered engineering firm of the State of Texas;and(3)(unless waived by the BSC),covered by professional errors and omissions insurance that:(i)has limits of at least$250,000 per claim(and at least$500,000 per year,aggregate) and(ii)has effective dates—including any retroactive coverage date—that include the entire period when the person provides services or takes actions regulated by this section.] ( ) Observations of the New Structural Frame: ( ) were performed either by me or by one or more persons under my direct supervision and control whose professional qualifications were approved by me; ( ) included actual observations of structural elements and attachments in crawl spaces before they are covered by floors or other materials. ( ) include actual observations of each beam,joist, rafter, truss and similar element, including each related weld and high-strength bolt: a) after all required plumbing,electrical and mechanical"rough-in" inspections have been passed and all expected notching, boring,and similar work has been done,and b) before the item is covered. ( ) were documented in a form and manner approved by the building official of the City. ( ) Referring to and based upon the professional observations described above,the New Structural Frame complies with the plans and specifications last approved by the building official(with any field changes that were ordered by me and reported to the building official and that comply with applicable regulations). This is based upon my professional opinion and does not constitute a guarantee or warranty, expressed or implied. ( ) This certification does not rely upon any other certification, except as indicated below: optional, with attachment( ) This certification relies in part upon an attached certification by an A2LA Lab, as to materials testing. optional, with attachment( ) This certification relies in part upon an attached certification by an inspector certified by the City of Houston or in compliance with Section 1704.3.3 of the IBC, as to welds or high-strength bolts. Name of certifying RLPE(printed): Date signed: Employed by (name of registered engineering firm): Signature of RLPE: Texas Registration Number: (SEAL)must be legible ACKNOWLEDGMENT OF FILING.The building official of the City acknowledges that this certification was duly filed as required by the Structural Framing Ordinance. By: Date acknowledged: