DOCSLIB.ORG

RULES CERTIFICATE Department of Commerce

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text

Load more

Clearinghouse Rule 96-144 RULES CERTIFICATE Department of Commerce TO ALL TO WHOM THESE PRESENTS SHALL COME, GREETINGS : i, William McCoshen Secretary of the Department of Commerce, and custodian of the official records of said department, do hereby certify that the annexed rule(s) relating to Energy Conservation and Ventilation (Subject) were duly approved and adopted by this department . further certify that said copy has been compared by me with the original on file in the department and that the same is a true copy thereof, and of the whole of such original , SDI IN TESTIMONY WHEREOF, I have hereunto set my hand at D~,ci:it ~ sgs Csr~~l5 81k~~a.i in the city of Madison, this -J day of IL- A D.. 19 Secretary q - / " 97 ORDER OF ADOPTION Department of Commerce 101 .02 (1) and (15) Pursuant to authority vested in the Department of Commerce by section(s) Stats ., the Department of Commerce I x I creates; I x , amends; repeals and recreates ; a repeals and adopts rules of Wisconsin Administrative Code chapter(s) : ILHR 2 Fee Schedule ILHR 50 to 64 Building and Heating, Ventilating and Air Conditioning ILHR 66 Uniform Multifamily Dwellings ILHR 72 Intermittent Ignition Devices ILHR 82 Design, Construction, Installation, Supervision and Inspection of Plumbing (number) (Title) The attached rules shall take effect on April 1 , 1997 pursuant to section 227 ..22, Stats„ Adopted at Madison, Wisconsin this date„ "t / 6- I'i DEPARTMENT OF COMMERCE Secretary - ~ I . State of Wisconsin. \ Department of Commerce RULES in FINAL DRAFT FORM As Adopted with Germane Modificat ions December 5, 1996 C ~Zu~C-s 3 z i t z 0 I 23 ~ t& C.LA Rule No . : Chs. ILHR 63 & 64 Relating to : Energy Conservation and Ventilation Clearinghouse Rule No . : 96-144 f, Q The. Wisconsin Department of Commerce proposes an order to repeal ILHR 52.54, ILHR X4 ., 14, ILHR 55.29, ILHR 56.15, ILHR 57,14, ILHR 58. 62 , ILHR 60 . 7, ILHR 62 . 3? , ILHR 62 .78, ILHR 62.965, ILHR A64, 06( 1), Chapter ILHR 72.- to amend the effective date clause of Clearinghouse Rule No . 94-116; to repeal and recreate Table 2 ,3 1-1 , Table 2 ,.31-2 , ILHR 50 . 03 (2), ILHR 50,12 (3)(c), ILHR 50,. 1 :? (4)(b) and (c), ILHR 51 . 01 (7), ILHR 51 .,01 (102), ILHR 51,01 (153a),'Table 51 .0 -B, ILHR X1 ..08 . ILHR 5125 , ILHR 5? , .>; , ILHR 54.145, ILHR 55 .0.51 ILHR 56.145, ILHR , 7. 13 (2)(b), ILHR 5 7. 145, ILHR 58. 02, ILHR 58 . 18 ( 1 ), ILHR 58 .24, ILHR 58 .25 (1)(a) and (b), ILHR 58.44. ILHR 5922, ILHR 60.. 10, ILHR 60,18 (2), ILHR 60. 19 Note, ILHR 62.23, ILHR 62.93 ILHR 62„995, Chapter ILHR 63 ), Chapter ILHR 64 , ILHR 66.14 (3 ))(c), ILHR 66. 14 (.;)(d), ILHR 66.46. ILHR 66 .47, ILHR 82.40 (5)(b) and to create ILHR 2.3 1(1)(a)2 .g., and ILHR 5 1 .01 (29m), (:_9n) and (29o) relating to energy conservation and ventilation . ************************************************* Analysis of Proposed Rules Statutory Autho rity- ss. 101 .02 (1) and ( 15), Stats.. Statutes Interpreted : ss. 101 .02. (1 5) and 10 Stats,, Under s. 101 .02 (15) and s. 101 . 12, Stats ,,, the Department of Industry , Labor and Human Relations has the responsibility of protecting public health, safety and welfare relative to the construction of public buildings and places of employment .. A key element of fulfilling this responsibility has been promulgation of the commercial building code, chapters ILHR 50 to 64. The effect of the proposed rule change is primarily a revision of ch . ILHR 63, Energy Conservation, and ch. ILHR 64, Heating Ventilating and . Air Conditioning (HVAC) in the code edition that was published in December, 1995 whichh has not yet become effective (Clearinghouse Rule No , 94-116) „ Chapters ILHR 63 and 64 are based on standards published by the American Society of Heating and Refrigerating . Engineers (ASHRAE) . As newer editions of those standards are issued, the code needs to be updated to be consistent with current technology and building practices . The purposee of the December, 1995 edition of the rules was to improve indoor air quality in buildings and to comply with the federal Energy Policy Act of 1992 (EPACT) which requires all states to revise their commercial building codes to meet or exceed the American Society of Heating Refrigerating and Air-Conditioning . Engineers/Illuminating Engineering Society (ASHRAE/EIS) standard 90.1-1989. A summary of the major changes made in the December, 1995 edition of the code follows the discussion of the proposed rule changes . After adoption of ' xhe December. 1995 editionof the rules, but before the effective date, information was provided to the department that indicates that two of the provision s of the rules would cause excess ive costs for' ' building owners without commensurate benefit .. The two 11 provisions were : the requirement for ventilation systems to be sized to accommodate the maximum building capacity when the intended use is for fewer, occupants and the requirement that buildings that are used as factories and warehouses that are not conditioned for human comfort be insulated to the same levell as buildings for other uses . The Department reconvened its Energy/HVAC Code Advisory Committee to review the issues and revise the rules .. The major revisi ons to the rules in the proposal are summarized below .. The scope sections of both chapters have been expanded to provide moree guidance and detail on how the rules are applied to additions and alterations of existing buildings . The proposal revises the code so that factories and warehouses ' that are not conditioned to provide human comfort may be constructed in accordance with the thermal envelope requirements contained in the code that is currently in effect (published January 1994) . In factories, although there may be some space heating for occupant comfort, the primary energy use is usually associatedd with manufacturing or commercial or industrial processing . The ASHRAE/EIS standard recognizes that the levels of insulation appropriate for other building types may not be appropriate for factories . The requirements for insulation of building thermal envelopes under the ASHRAE/EIS standard 90 . 1-1989 are based on the assumption that the primary energy use in the building is to provide human comfort. The requirements for building thermal envelopes have been reformatted in the proposed rules to achieve the same level of ene r~y efficiency with greater ease 'of use. Easier methods are provided for trade-offs between the insulation levels in opaque portions of walls and roofs and for trade-offs between the opaque portions of walls and windows .. The exemption of high efficiency lighting from the exterior lighting budget is inconsistent with the EPACT law and is repealed,. The ventilation system requirements are revised so that the design and operation of the system may be based on the actual occupant load in the entire area served by the system, with outside air supplied at 7.5 cubic feet 'per minute per person . This eliminates the requirement to oversize the system . The term "air movement" is replaced by " air change" or "air change rate" throughoutthe chapter. The fee code, ch ,. ILHR 2, has also been revised to allow lighting documents or worksheets to be submitted as a component of the architectural plans for no additional fee or to be submitted alone for a lower fee .. The proposed rules were developed after consultation with the Energy/HUAC Code Advisory Committee . The current membership of the committee is given below... iii F.NF.RGY/HVAC COMMITTEE Gary Ambach, Wisconsin Utilities Association Michael Broge, Wisconsin Association of Consulting En gineers Jim Edelson , Wisconsin Environmental Decade Bert Fredericksen, Jr. , Public Curt Hastings, Associated General Contractors of America , Wis . Chapter Russ Lerum, Department of Health and Social Services Michael Mamayek, Mechanical Contractors Association of Wisconsin James Mapp, Division of Ene rgy and Intergovernmental Relations Michael Mesenbourg, Building Owners & Managers Assoc . of Milwaukee, Inc . Harold Olsen, Self- Private Consultant Charles Opferman, Associated General Contractors of Greater Milwaukee Dave Osborne, Wisconsin Builders Association John Paulson, Self- Private Consultant George Robak, Wisconsin Society of Architects /AIA Jim Schey, Department of Administration Randy Sikkema, Wisconsin Chapter ASHRAE Carol Stemrich, Public Service Commission David Stdckland, Associated Builders & Contractors of Wisconsin, Inc .. Harry Sulzer, City of` Madison Planning & Development Department Robert Wiedenhoefer, Sheet Metal & Air Conditioning Contractors ' National Association, Madison Chapter A synopsis of the major code revisions that were made in the December,. 1995 edition follows.. In the December, 1995 edition, ch . ILHR 63 was revised to consist of seven subchapters : Subchapter I - Scope and Purpose ; Subchapter II - Definitions ; Subchapter III - Building Envelope; Subchapter IV - Equipment and Systems; Subchapter V - Lighting Power ; Subchapter. VI - Non-Depletable Energy; and Subchapter VII - System Analysis Design . The previous _ edition of the code contained a subchapter on water heating, those requirements were updated and added to the Wisconsin Administrative Plumbing Code in a separate rulemaking action . Subchapter I - Scope and Purpose, was revised to include new rules on those alterations, including lighting system alterations, that would fall within the scope of the code . Subchapter II - Definitions, was completely rewritten to include definitions to go with the rev ised code requirements. A majority of the definitions were taken directly from the ASHRAE /EIS 90,,l standard. Subchapter III - Building Envelope, contains the building envelope requirements from the ASHRAE/EIS 90.1 standard with some simplifications and Wisconsin-specific modifications ,. Subchapter III contains basic requirements for moisture migration, infiltration and skylights that must be met in any case.
Recommended publications
  • Thermal Conductivity 1 Thermal Conductivity

    Thermal Conductivity 1 Thermal Conductivity

    Thermal conductivity 1 Thermal conductivity In physics, thermal conductivity, , is the property of a material's ability to conduct heat. It appears primarily in Fourier's Law for heat conduction. Thermal conductivity is measured in watts per kelvin-meter (W·K−1·m−1, i.e. W/(K·m) or in IP units (Btu·hr−1·ft−1·F−1, i.e. Btu/(hr·ft⋅F). Multiplied by a temperature difference (in kelvins, K) and an area (in square meters, m2), and divided by a thickness (in meters, m), the thermal conductivity predicts the rate of energy loss (in watts, W) through a piece of material. In the window building industry "thermal conductivity" is expressed as the U-Factor [1], which measures the rate of heat transfer and tells you how well the window insulates. U-factor values are generally recorded in IP units (Btu/(hr·ft⋅F)) and usually range from 0.15 to 1.25. The lower the U-factor, the better the window insulates. The reciprocal of thermal conductivity is thermal resistivity. Measurement There are a number of ways to measure thermal conductivity. Each of these is suitable for a limited range of materials, depending on the thermal properties and the medium temperature. There is a distinction between steady-state and transient techniques. In general, steady-state techniques are useful when the temperature of the material does not change with time. This makes the signal analysis straightforward (steady state implies constant signals). The disadvantage is that a well-engineered experimental setup is usually needed. The Divided Bar (various types) is the most common device used for consolidated rock samples.
  • Thermal Metrics for High Performance Enclosure Walls: the Limitations of R-Value

    Thermal Metrics for High Performance Enclosure Walls: the Limitations of R-Value

    building science.com © 2009 Building Science Press All rights of reproduction in any form reserved. Thermal Metrics for High Performance Enclosure Walls: The Limitations of R-Value Research Report - 0901 2007 John Straube Abstract: This document summarizes the theory behind thermal insulation and building system heat flow control metrics and presents a literature review of selected research into this area. RR-0901: Thermal Metrics for High Performance Enclosure Walls: The Limitations of R-Value Review of the R-value as a Metric for High Thermal Performance Building Enclosures. 1 Introduction The R-value was developed over 50 years ago to provide users and specifiers of insulation with an easy-to-compare, repeatable measure of insulation performance. Everett Schuman, an early director of Penn State’s housing research institute, is often credited with first proposing (in 1945) and popularizing standardized measures of resistance to heat transfer. R-values were later widely applied to industrial and residential insulating materials and helped consumers make more energy-efficient choices. The strength of the R-value is that it is simple to measure, easy to communicate, and widely accepted. Over recent decades a much broader range of insulation types, and application methods of insulation have been developed and deployed than were available when the R-value was conceived. As the building industry strives to reduce energy consumption for environmental and economic reasons, building enclosures with high thermal performance, reliably and affordably installed in the field are demanded. The R-value of the insulation products in many of the new building enclosure systems is increasingly unable to measure their actual thermal performance because system effects, sensitivity to construction defects, and airflow can play such a significant role in overall performance.
  • Thermal Properties of Rocks

    Thermal Properties of Rocks

    UNITED STATES DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY THERMAL PROPERTIES OF ROCKS by Eugene C. Robertson 1 Open-File Report 88-441 This report is preliminary and has not been reviewed for conformity with U.S. Geological Survey editorial standards and stratigraphic nomenclature. 1 Reston, Virginia 1988 CONTENTS Page Abstract- 1 Introduction 1 Units------------------- 3 Symbols 4 Thermal conductivity 5 Introduction 5 Solidity 5 Thermal impedance 5 Calculation of composite models - 6 Porefluid - - 8 Quartz, olivine, pyroxene, amphibole, and clay content 8 Rock conductivity at 300 K 10 Introduction 10 Mafic igneous rocks, air in pores 11 Mafic igneous rocks, water in pores 13 Felsic igneous rocks, air or water in pores 14 Limestone, air or water in pores - 16 Dolostone, air or water in pores - 18 Sandstone, air in pores 20 Sandstone, water in pores - 22 Shale, water in pores 24 Shale, air in pores 26 Soils, air in pores - - ~ 28 Anhydrite, gypsum, air in pores 30 Selected rocks 31 Conductivity anisotropy of metamorphic rocks 32 Rock conductivity change with temperature 34 Introduction 34 Basalt and other mafic rocks - 34 Felsic igneous rocks 35 Carbonate rocks 36 Quartz-bearing rocks - 37 Ultramafic rocks - 39 Rock glasses - 40 Mineral conductivity change with temperature 41 Introduction - - 41 Quartz - - - 41 Feldspar - - 42 Plagioclase 43 Mafic silicate minerals 44 Olivine - 46 Calcite and aragonite 47 Halite 48 Mineral conduction mechanisms 49 Phonon and imperfection conductivity 49 Radiative conductivity 49 Analysis of mechanisms - - - . - 50 Miscellaneous thermalconductivities 58 Pressure effect on thermal conductivity 59 Thermal conductivity under vacuum - 62 Thermal expansion and density of minerals - - 65 11 Specific heat of rock 71 Introduction 71 Calculation of specificheat-- -- - - - - - 85 Diffusivity and thermal inertia 88 Calculation ofparameters 88 Heat transfer coefficients 91 Radioactive heat generation in rocks - 96 Appendix I.
  • Heat Transfer

    Heat Transfer

    CHAPTER 9 Heat Transfer 9.1. INTRODUCTION In the majority of chemical processes heat is either given out or absorbed, and fluids must often be either heated or cooled in a wide range of plant, such as furnaces, evaporators, distillation units, dryers, and reaction vessels where one of the major problems is that of transferring heat at the desired rate. In addition, it may be necessary to prevent the loss of heat from a hot vessel or pipe system. The control of the flow of heat at the desired rate forms one of the most important areas of chemical engineering. Provided that a temperature difference exists between two parts of a system, heat transfer will take place in one or more of three different ways. Conduction. In a solid, the flow of heat by conduction is the result of the transfer of vibrational energy from one molecule to another, and in fluids it occurs in addition as a result of the transfer of kinetic energy. Heat transfer by conduction may also arise from the movement of free electrons, a process which is particularly important with metals and accounts for their high thermal conductivities. Convection. Heat transfer by convection arises from the mixing of elements of fluid. If this mixing occurs as a result of density differences as, for example, when a pool of liquid is heated from below, the process is known as natural convection. If the mixing results from eddy movement in the fluid, for example when a fluid flows through a pipe heated on the outside, it is called forced convection.
  • Heat Loss Calculations and Principles

    Heat Loss Calculations and Principles

    Heat Loss Calculations and Principles Course No: M05-003 Credit: 5 PDH A. Bhatia Continuing Education and Development, Inc. 22 Stonewall Court Woodcliff Lake, NJ 07677 P: (877) 322-5800 [email protected] HVAC HEATING LOSS CALCULATIONS & PRINCIPLES Introduction There are two different but related calculated values of interest to the heating system designer. The first is to estimate the maximum rate of heat loss to properly size the heating equipment (furnace). The second calculated value that must be determined is the annual heating bill. This is determined by calculating the annual energy requirement based from the design heat loss rate. In this course, we will learn to determine the rate at which heat is lost through building elements using a process called heat loss calculation. You will learn how to extrapolate your calculation of a maximum hourly rate into an annual energy usage rate. You will also learn some useful tips on saving heating energy. The section-3 of the course includes one sample example. Factors Affecting Comfort in winter 1. TEMPERATURE difference between the inside and outside of the building is the primary cause of heat loss in the winter months. The greater this difference, the higher the rate of heat loss. Since most buildings are controlled to a constant inside temperature by the occupants, higher heat loss occurs when it is colder outside. This also means that the annual heating bill can be reduced by lowering the setting on the thermostat …. (but only if the occupants agree to it!) 2. WIND is the second greatest source of heat loss during the winter.