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TITLE 16ECONOMIC REGULATION
PART 4TEXAS DEPARTMENT OF LICENSING AND REGULATION
CHAPTER 70INDUSTRIALIZED HOUSING AND BUILDINGS
RULE §70.74Responsibilities of the Registrants--Alterations

(a) The manufacturer shall not alter construction of the industrialized house or building from the approved design package. Industrialized builders or installation permit holders shall not alter construction performed at the installation from the approved on-site construction documentation except in accordance with this section or §70.73(j). Alterations of industrialized housing or buildings shall be as specified in this section.

(b) An alteration of an industrialized house or building prior to, or during installation, that results in a structure that does not comply with the mandatory building codes is prohibited. An alteration after installation of an industrialized building that is designed to be moved from one commercial site to another commercial site that does not comply with the mandatory building codes is prohibited. Alterations after installation of industrialized housing or permanent industrialized buildings shall be in accordance with the requirements of the local building code authorities.

(c) Ordinary repairs and work exempt from permit requirements as specified in the mandatory building codes referenced in §70.100 and §70.101 shall not be considered alterations. Ordinary repairs shall include the removal and replacement of the covering of existing materials, elements, equipment, or fixtures using like or the same new materials, elements, equipment, or fixtures that serve the same purpose.

(d) Alteration decals are used to recertify industrialized buildings designed to be moved from one commercial site to another commercial site. Each decal is assigned to a specific module or modular component. The control of the decals shall remain with the department. The department will issue alteration decals to the third party inspection agency responsible for the inspections of the alterations upon application and payment of the fee for the decal by the industrialized builder or alteration permit holder. By affixing the decal the industrialized builder or alteration permit holder and third party inspection agency certify that the module has been altered and inspected in accordance with the mandatory building codes and this section. The third party inspector shall not affix the decal to any module where inspection reveals that the building does not comply with the approved recertification or alteration construction documents or the mandatory building codes.

(e) Alterations of industrialized housing and permanent industrialized buildings.

  (1) Prior to, or during, installation outside the jurisdiction of a municipality. The industrialized builder, or installation permit holder, shall submit the original approved construction documents for the house or building, as reference, along with a complete set of construction documents describing a proposed alteration to a design review agency for approval prior to construction in accordance with the procedures established by the council. The design review agency responsible for review and approval of alteration construction documents for a project, industrialized house, or permanent industrialized building may not be changed without the written approval of the department. Alterations on the house or building shall not begin prior to approval of the construction documents and shall be performed only by persons licensed to perform this work. Inspections of alterations shall be performed by a third party inspector in accordance with procedures established by the council. The third party inspection agency responsible for inspections for a project may not be changed without the written approval of the department.

    (A) An alteration data plate shall be affixed to any house or building where the alteration results in a reclassification of the occupancy group or construction type, a change in the permissible type of gas required for appliances, or a change in the wind speed and exposure, maximum snow (roof) load, seismic design criteria, or special conditions or limitations. The data plate shall contain such information as specified in subsection (g).

    (B) All records pertinent to the alteration, including a copy of the alteration data plate, shall be retained by the industrialized builder or installation permit holder for a minimum of 10 years from the date of successful completion of the final inspection and be made available to the department upon request.

    (C) All records pertinent to the review and approval of the alteration construction documents shall be retained by the DRA for a minimum of 5 years from the date of approval and shall be made available to the department upon request.

    (D) All records pertinent to the alteration inspections shall be retained by the TPIA for a minimum of 5 years from the completion of the alteration construction and inspections and shall be made available to the department upon request.

  (2) Prior to installation within the jurisdiction of a municipality. Alterations prior to installation within a jurisdiction shall be in accordance with paragraph (1).

  (3) During, or after, installation within the jurisdiction of a municipality. Approval of plans and inspection of alterations shall be in accordance with the permitting and inspection procedures of the municipality.

(f) Recertification of industrialized buildings designed to be moved from one commercial site to another commercial site. An industrialized building that has been certified by application of a Texas decal in accordance with §70.77 and that is designed to be moved from one commercial site to another commercial site may be recertified in accordance with this section. A copy of the data plate on each building to be recertified shall be submitted to the DRA responsible for the plan review and approval of recertification and alteration documents. Repairs, other than ordinary repairs as defined by the mandatory building codes, shall be considered alterations. The industrialized builder or alteration permit holder shall purchase an alteration decal from the department to affix to each module that is recertified or altered. The alteration decal shall be released only to the third party inspection agency responsible for the alteration inspections.

  (1) Recertification class 1: original approved construction documents exist and the building has not been previously altered. The industrialized builder or alteration permit holder shall:

    (A) submit a copy of the original approved construction documents for the building to the design review agency for reference purposes;

    (B) submit a copy of the construction documents for alteration of the building to the design review agency for review and approval in accordance with the requirements established by the council and subsection (f)(6). The construction documents shall include the serial number assigned by the manufacturer and the Texas decal number or insignia number of each module or modular component;

    (C) not begin construction of the alteration of the building prior to the approval of the construction documents by the design review agency. Construction shall be performed only by persons licensed to perform this work; and

    (D) have the construction inspected by a third-party inspector in accordance with the procedures established by the council and subsection (f)(7). A minimum of one rough in inspection and a final inspection of the alteration construction shall be required.

  (2) Recertification class 2: original approved construction documents do not exist. The industrialized builder or alteration permit holder shall:

    (A) have a structural analysis of the existing building made by an engineer licensed to practice in Texas to determine the adequacy of the structural systems in accordance with Chapter 16 of the current edition of the International Building Code adopted in §70.100. The industrialized builder or alteration permit holder shall submit a copy of this analysis and a set of plans depicting the as built construction of the building to the design review agency for review and approval in accordance with the requirements established by the council and with subsection (f)(6). These documents shall include the serial number assigned by the manufacturer and the Texas decal or insignia number of each module or modular component contained in the building;

    (B) bring into compliance those areas of the building identified by the structural analysis and the design review agency as not in compliance with the mandatory building code. The industrialized builder or alteration permit holder shall submit construction documents to bring the building into compliance to the design review agency for review and approval in accordance with the requirements established by the council and with subsection (f)(6);

    (C) have the building inspected by a third party inspector in accordance with the procedures established by the council and subsection (f)(7) to verify that the building complies with the approved as built construction documents;

    (D) not begin construction to bring the building into compliance, or to alter the building, prior to approval of the construction documents. The construction shall be performed only by persons licensed to perform this work; and

Cont'd...

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