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HomeMy WebLinkAbout1982-008 Agrmt AMND 4 & 5 - BPA - DE-MS79-81BP90791Amendatory Agreement No. 4 to Contract No. DE-MS79-81BP90791 2/2/82 AMENDATORY AGREEMENT executed by the UNITED STATES OF AMERICA DEPARTMENT OF ENERGY actin§ by and through the BONNEVILLE POWER ADMINISTRATION and CITY OF ASHLAND Th'is AMENDATORY AGREEMENT, executed ~ /~ __, 19~I~, by the UNITED STATES OF AMERICA, Department of Energy, acting by and through the BONNEVILLE POWER ADMINISTRATION (Bonneville), and CITY OF ASHLAND (Utility), WITNESSETH: WHEREAS the parties hereto, on September 1, 1981, executed the Water Heater Wrap Program Exhibit to the short-term Energy Conservation Agreement, Contract No. DE-MS79-81BP90791 as amended, and the parties desire to amend Attachment 1 of such Program, Water Heater Wrap Specifications, to reflect the following changes: Material Specification Section 102 - Addition of definition for NVLAP - Deletion of definition for RCS Section 103 - Deletion of RCS Material Standards Section 104 A2 -- Addition of ASTM C-518 in Table 1 under thermal conducti vi tv -- Change of tolerance in Table 1 under thermal conducti vi tv -- Addition of footnote at bottom of Table 1 -- Change of specific requirement in Table 1 under thi cknes s Instal 1 ati on Speci fi cation Section 102 -- Expansion of definition for residential type water heater restricting "point of use" water heaters. Section 103 -- Deletion of RCS standards -- Addition of NFPA fire code Section 104 -- Addition of new provision now labeled 104.B. -- Addition of new provision now labeled 104.C. -- Change in 104.E. to allow an alternate wrapping technique when thermostat is required to be set above 140.F -- Addition in 104.F. allowing the use of two wraps to insulate large tanks -- Addition in 104. I. to require that drain pipe end is visible -- Change in 104.J. to require no cutouts for thermostat access covers except where required -- Addition of Figure 4; old Figure 4 became Figure 5; NOW, THEREFORE, the parties hereto mutually agree as follows: 1. Effective Date of Agreement. This amendatory agreement shall be effective as of 2400 hours on the date of execution (Effective Date). 2 2. Amendment of The Water Heater Wrap Proqram. The Water Heater Wrap Program is hereby amended as follows: Attachment 1 is deleted and replaced by the-attached Attachment 1 dated 2/2/82. IN WITNESS'WHEREOF, the parties hereto have executed this amendatory agreement in several counterparts. UNITED STATES OF AMERICA Department of Energy By BonnevTT~ ~ ATTEST: (WP-PCI-1012c) CITY OF ASHLAND Attachment l, Page 1 of 13 Water Heater Wrap Program Contract No. DE-HS79~i~i~r Energy Conservation Agreement 2/2/82 BONNEVILLE/UTILITY ELECTRIC WATER HEATER INSULATION KIT MATERIAL SPECIFICATION lO0. TABLE OF CONTENTS Section Title Pa~e lO1 SCOPE 1 102 DEFINITIONS 1 103 REFERENCED SPECIFICATIONS 2 104 SPECIFIC REQUIRE)lENTS 2 105 PACKAGING OPTIONS 4 106 INSTALLATION INSTRUCTIONS 5 lO1. SCOPE This specification covers the minimum material requirements for fiberglass retrofit Kits. Utilities will specify the size Wrap to be furnisheU anU may add additional requirements to meet their particular needs, if desired. 102. DEFINITIONS ASTtl -- American Society for Testing and Materials Kit NVLAP -- Residential type electric uater heater insulation kit, complete as specifieu. -- U.S. Department of Cm,~erce, National Voluntary Laboratory Accreditation Program, National Bureau of Stanoards, Washington, DC 20234. PSTC -- Pressure Sensitive Tape Council, 180(J Pickuick Ave., Glenview, Ill. 60025 (312)724-7700. Attachment 1, Page 2 of 13 Water Heater Wrap Program Contract No. DE-NS7~.~_9~/~ 91 Energy Conservation Agreen~nt 2/2/82 UL Vendor Wrap 103. A. 104. A. Be -- Under~triters Laboratories, 1655 Scott Blvd., Santa Clara, CA 95050. -- An individual, partnership, or corporation which receives a contract to supply Kits. -- Insulation blanket with vinyl facing, as specified. REFERENCED SPECIFICATIONS Bonneville/Utility Electric Water Heater Insulation Kit Installation Speci ficati OhS. SPECIFIC REQUIREMENTS The laminated Wrap shall have an insulation rating of R-10 or greater. (R-11 or greater for insulation supplied for use in the State of Oregon.) The Wrap shall be a flexible, resilient blanket of fibrous glass, bonded with a thermosetting resin to provide dimensional stability anO good handling properties. ~The la~inate~ Wrap shall meet the minimum performance requirements specified in Table 1 belo~: Attachment 1, Page 3 of 13 Water Heater Wrap Proqram Contract No. Energy Conservation Agreement 2/2/82 TABLE 1 SU~ECT TEST METHOD SPECIFIC REQUIREMENT TOLERANCE REJECT Thermal ASTM Conductivity C-177* C-518* K = 0.26 +0.06 Greater -O.10 than +0.06 Thickness Pi n Measure Width Ruler inches -- Required R x Actual K As Specified +1/4" Bel ow · -1/8" ),ii nimu~,~ Tolerance +1/8" (Jut of Tolerance Length Rul er As Specified +l/4" Out of - Tolerance Density Weighing sample and calculating ~e~ght per Ftc 0.6 lb/ft3 +(J.5 Less -0.05 than 0.550 Facing Adhesion to Blanket Hand Stripping Adhesion must be such that stripping of facing causes delamination of the F/G surface fibers Not as Speci fi ed Appearance Manual Exami nation of Sample No wet or harO spots in insulation Not equal to approveo sa~ple * Only laboratories accredited for the referenced test ~ethods under NVLAP are acceptable for certification of K-values under this program. Attachment l, Page 4 of 13 Water Heater Wrap Program Contract No. DE-MS?9 Energy Conservation A§reement 2/2/82 Eo Fe Ge 105. A. The minimum Wrap dimensions shall be as specified by the Utility. The Wrap shall be faced with white vinyl sheeting with a no~)inal thickness of four mils (minimum 3.2 mils). The vinyl shall be continuously laminated to the fiberglass blanket. The vinyl facing shall have a flame spread rating of no r.~ore than 150. The vinyl facing shall be: Stauffer Chemical (Plastics Division, Westport, CT) "Ultrafilm Atlas 96", or Kohkoku USA, Inc. (Everett, WA) "Achilles EUJO 3.2", or equivalent products manufactured by. others. The tape supplied shall be white vinyl: Fasson (Div. of Avery Products, Painsville, OH) "Fastape type 0555 White Vinyl", Compac (Netcong, NJ) "Perm Tape Embossed White Vinyl type 4025-4", or equivalent products manufactured by others. The tape shall be provided in sufficient quantities to install the Wrap according to the Electric Water Heater Insulation Kit Installation Specifications. The minimum tape ~idth furnished shall be three inches.- The Utility may add requirements to these minimum specifications in· order to meet their particular needs, except that the aooitional requirements may not conflict with these specifications or s i gni fi cantly 1 i mi t c ompeti ti on. The Vendor shall furnish a set of material test results corresponoing with the preceding requirements as ~ell as certify in ~ritin§ to the Utility that the product offered meets the requirements of this specification and any additional requirements ad~eO by the Utility. All materials used in the Kit shall be UL listed for fire resistance. PACKAGING OPTIONS The product shall be supplied in either of t~o v~ays: Consumer Application: Packaged indivioually in sealed containers, complete with insulation blanket, an adequate amount of tape, ano complete instructions suitable for use by an indiviOual Consu~mr. Attachment l, Paye 5 of 13 ~ater Heater ¥~rap Proyra~.~ Co.tract No. Energy Conservation Agreer, ent 2/2/82 Ce 106. A. Be Utility Application: Insulation blanket packaged indiviaually in a sealed container. Tape to be supplied in bulk packaged separately. The amount of tape to be furnished shall be the net calculated amount necessary for the number of Kits ordered plus l0 percent. The packaging option shall be specifiedby the Utility. In either case, packages shall be labeled in accordance with Federal Trade Commission standards, including rated R-value. The product shall be packaged in such a way that water vapor or moisture do not collect within. Evidence of moisture present in the package or wrap shall be grounds for rejection. INSTALLATION INSTRUCTIONS Fully illustrated instruction materials, v~hich are compatible ~ith the installation instructions .of the UL (as oescribed in the Electric Water Heater Insulation Installation Specification), shall be proviaed in the fol 1 owing manner: If the order specifies "Consumer Application", a c~plete set of instructions shall be included in each Kit. If the order specifies "Utility Application", ten copies of the instruction materials shall be sent directly to the Utility ano none need be included with the individual Kits. All Kit suppliers shall, as a minimum, include the provisions in Sections 104C through 104K of the Bonneville/Utility Electric Water Heater Insulation Kit Installation Speoification in their installation instructions. ( WP-PC 1-1 O10c ) Attachment l, Pa~e 6 of 13 Water Heater Wrap Program Contract No. DE-~'IS7~~9~ Energy Conservation ~g~6ement 2/2/82 BONNEVILLE/UTILITY ELECTRIC WATER HEATER INSULATION KIT INSTALLATION SPECIFICATION 100. TABLE OF CONTENTS Section Title Page lO1 SCOPE 1 102 DEFINITIONS 1 103 REFERENCED DOCUMENTS 2 104 SPECIFIC REQUIREMENTS 2 1 O1. SCOPE This specification covers the requirements for installing fiberglass retrofit electric water heater insulation kits on Residential Type Water Heaters. It is applicable to both Consumer and Utility installations. 102. DEFINITIONS Kit One-set of ~ater heater insulation materials, complete with vinyl faced Wrap, vinyl Tape, manufacturer's instructions and requireo Safety Label. Residential Type Water Heater An electric water heater with the following characteristics: Electric capacity of l0 KW or less, tank size of 125 gallons or less, and a pressure rating of 150 psi or less. Ho~ever, "point-of-use" water heaters ~ith l i~.lited storage capability of l0 gallons or less are not incluoeo in this definition. Safety Label Label cautioning that thermostats shoulo be set to maintain ~ater temperature of 140°F or below, or some other specified temperature. Attachr,~nt 1, Page 7 of 13 Water Heater Wrap Proqra~, Contract NO. DE-~ST!~)~ Energy Conservation Agreement 2/2/82 Tape Wrap 103. A. Ce 104. A. Hastic-coated vinyl tape meeting the requirements of the Electric ~Jater Heater Insulation Kit Material Speci fi cati on ~" Vi nyl-faced fibergl ass blanket meeting the requirer,)ents of Electric Water Heater Insulation Kit ~laterial Specification. REFERENCED DOCUMENTS Bonnevi 11 e/Uti 1 i ty E1 ectri c Water Heater Insulation Kit Material Specification Oregon State Structural Specialty Code Fire and Safety Code, 1979 Edition National Fire Protection Association National Fire Code, 1980 Chapter 53 Page 5308 ~lanual 89~ Table 2-1.1 aha 2-1.2 SPECIFIC REQUIREMENTS Wraps shall be applied only to residential type electric water heaters. Wraps shall have an insulation rating of R-10 or greater (R-11 or greater for Wraps supplied for use in the State of Oregon). In specific situations where clearances around the water heater prevent the installation of R-10 (or R-11) insulation, the following alternatives shall be applied in the order listed. Wherever possible, full R-10 (or R-11) wrap shall be installed even though portions of the insulation r,~ust be compressed where Clearance is impaired; If partial compression of the full ~rap thickness still does not permit installation of R-10 (or R-11) insulation, then whenever possible (i.e., where a floor drain is present and pl umbi ng and el ectri cal connections al 1 ow mover, rant ~i thout potential damage), the tank shall be drained and moved to permit installation of the full R-10 (or R-11) ~map, after the consumer's approval has been obtainea. Po~er must be turned off before water is drained and not turned on again until the tank is refilled. Attachr, mnt l, Page 8 of 13 Water Heater Wrap Program Contract No. DE-MS79~J~C,~9~ Ener~ Conservation ~g~eme~ 2/2/82 Ce De e When neither of the alternatives above are feasible, a non-continuous wrap technique may be used. Wrap shall be applied to the exposed (front} surface of the tank and shall extend as far as practical into the gap between the wall and the tank. In cases ~here ~ater heater tanks are located in corners or closets, the space defined by the tank surface and adjacent corner(s) shall be completely filled ~ith pieces of insulation material. The top, including the corner(s) behind the tank, shall be completely insulated in a F~anner similar to that normally used. Clearances between the surface of the wrap and aajacent heat producing appliances including vent connectors shall be maintaineo according to the reconmnendations contained in the National Fire Protection Association National Fire Code 89B. When info~.~ation concerning the appliance and/or its vent connector is neeOed to determine the clearance and this infor~ation is not available, then the clearance shall be increased to the l aryest ar,~ount indicated for the possible configurations. No water heater shall be wrapped which exhibits leaks or other evidence of imPending failure. In such cases the Consur.~er shall. be informed of the potential problem(s) observed and arrangements will be made by the Installer to return to install the Kit at a later time, after repairs have been ma~e. Repair of water heaters, associated piping and/or wiring, shall not be a pari~ of this program, except when the repair is ~,~inor in nature and incidental to the wrapping process, or when the dar.)age was caused by the Installer during the installation process. Hot water temperatures shall be measured at an appropriate location and water heater thermostats adjusted as necessary so that the k~ater temperature is 140°F or lo~.~er, prior to the installation of any Wrap (except .where higher ter.)peratures are required by health regulations). Where special circu~,~stances require water temperatures above 140°F the follo~in~ procedure shall be used: l) Water temperature shall not be set above 16D°F. 2) Thermostat access covers shall be left exposeO in a r,~nner similar to that described in Section 104J belo~t. 3) The safety label indicating a maximum temperature of lbO°F shall be applied. Such label may either .be a special printing or a corrected "140°F label" at the utility's option. Attachment l, Pa~e 9 of 13 Water Heater Wrap Contract Ilo. DE-h)ST! Energy Conservation Agreenmnt 2/2/82 Fe Ge He The Kit used shall include a sufficiently large k~rap to entirely enclose the sides and top of the water heater. However, the material from two wraps may be combined to insulate large tanks. The Wrap shall be installed in either one of two ~ays: l) As one piece sufficiently long that after completely enclosing the sides, a cylindrical extension is created above the top of the water heater tank. This extension shall then be carefully placed down over the tank top by removing selected pieces of fiberglass blanket from the vinyl facing, folding the facing and taping the seams as'indicated in Figure 1 and Figure 2. 2) As two pieces, with the first piece forming a cylindrical wrap of the tank sides and extending approximately three inches above the tank top and the second cut into a circle with a diameter gqual to the tank to be placed across its top as shown on Figure 3. All seams shall be neatly taped. Care shall be taken not to pull the Wrap so tight as to compress the insulation before taping. This requirement is to prevent future separation of tapeo joints. The operating portion of pressure/temperature (PT) valves shall be left free from obstruction and if necessary the Wrap shall be neatly cut back. In cases where the insulation can not be installed between the tank surface and a drain pipe fron~ the PT valve, care shall be taken to insure that the drain eno (botton,) of the pipe is visible. Cutouts shall be neatly made around the following tank access points as sho~n in Figure 4: l) electric service entry box cover and 2) tank drain valve. Each of these cutouts shall be cut back from the access hole approximately one-half inch all arouno. Alternate methods of securing edges of facing to the tank must be approved by the Utility before use. If a water heater does not have a service entry cover plate, the cutout around the service entr~ coupling (or wire entry point) shall be cut back from the coupling so that a three inch by three inch opening is formed, as shown in Figure 4. Attachment l, Page l0 of 13 Water Heater Wrap Proqram _ _ Contract No. Fnergy Conservation Agreement 2/2/82 Cutouts shall also be provided around the upper and lo~er thermostat access panels under either of the follo~ing circumstances: Where water temperatures above 140°F are required by special circumstances. When cutouts are required by Oregon State builoin~ code regulations. As shown in Figure 5, a small amount of fiberglass shall be removed from the adjacent edges of the cutout area so that the facing edge can be neatly tapeu or otherwise fastened to the tank at each panel. Following the installation of additional insulation, the Utility furnished Safety Label shall be applied to the side of the wrappea tank, in a visible location and preferably in a line between the upper and lower thermostats. (WP-PCI-0938c) Attachment l, Page ll of 13 Water Heater Wrap Program Contract No. D£-MS7~-(~. Energy Conservation'~ 2/2/82 Attachr,lent l, Page 12 of 13 Water Heater Wrap Program Contract No. DE-NS79-81BPg0791 Energy Conservation A§reemen: 2/2/82 MARK THERMOSTA'r~ LOC. AT ~)N S, OR CUTOUT ANO I"APE~ IN PLACE. WATER L~NES SERVICE WIR1NG ~1~CUToUTS ~VILLE SPECIFICATION 1/13/82 FIGURE 4. Attachment l, Page 13 of 13 Water Heater Wrap Proqram Contract No. DE-MSTg-~__.q~ 'WATER LINES Energy Conservation ~t~ye~ll'cv 2/2/82 SERVICE WIRING THERMOSTAT OVER-TEMPERATURE SWITCH ~ THERMOSTAT - I m ~~ DRAIN VALVE INSULATION ~ REMOVE SOME FIBER GLASS TO TAPER TAPE-~~ ~ESS PLATE ~TAPE SECTIONA-A BONNEVILLE SPECIFICATION CDA/PM :~/12/81 FIGURE 5 (AUTHENTICATED COPY) Amendatory Agreement No. 4 to Contract No. DE-MS79-81BP90791 2/2/82 AMENDATORY AGREEMENT executed by the UNITED STATES OF AMERICA DEPARTMENT OF ENERGY acting by and throuqh the BONNEVILLE POWER ADMINISTRATION and CITY OF ASHLAND This AMENOATORY AGREEMENT, executed ~ /~' __, 19~2f, by the UNITED STATES OF AMERICA, Department of Energy, acting by and through the BONNEVILLE POWER ADMINISTRATION (Bonneville), and CITY OF ASHLAND (Utility), WITNESSETH: WHEREAS the parties hereto, on September 1, 1981, executed the Water Heater Wrap Program Exhibit to the short-term Energy Conservation Agreement, Contract No. DE-MS79-81BP90791 as amended, and the parties desire to amend Attachment i of such Program, Water Heater Wrap Specifications, to reflect the following changes: Material Specification Section !02 - Addition of def-~"nition for NVLAP - Deletion of definition for RCS Section 103 - Deletion of RCS Material Standards Section 104 A2 -- Addition of ASTM C-518 in Table 1 under thermal conducti vi ty --Change of tolerance in Table 1 under thermal conducti vi ty -- Addition of footnote at bottom of Table 1 -- Change of specific requirement in Table 1 under thick, ness Instal I ation Specification Section 102 -- Expansion of definition for residential Section 103 Section 104 NOW, THEREFORE, 1, Effective Date of Agreement, This amendatory agreement shall effective as of 2400 hours on the date of execution (Effective Date), 2 type water heater restricting "point of use" water heaters, -- Deletion of RCS standards --Addition of NFPA fire code -- Addition of new provision now labeled 104,B, -- Addition of new provision now labeled 104,C, -- Change in 104,E, to allow an alternate wrapping technique when thermostat is required to be set above 140,F -- Addition in 104,F, allowing the use of two wraps to insulate large tanks -- Addition in 104, I, to require that drain pipe end is visible -- Change in 104,d, to require no cutouts for thermostat access covers except where required -- Addition of Figure 4; old Figure 4. became Figure 5; the parties hereto mutually agree as follows: be 2. Amendment of The Water Heater Wrap Pro,rat.1. The Water Heater Wrap Program is hereby amended as follows: Attachment 1 is deleted and replaced by the attached Attachr.~ent 1 dated 2/2/82. IN WITNESS WHEREOF, the parties hereto have executed this a~.len~atory agreement in several counterparts. UNITED STATES OF AMERICA Department of Energy By /s/ Peter T. Johnson Bonnevi 11 e Power Admi ni strator CITY OF ASHLAND ATTEST: By /s/ Nan E. Franklin Ti tle City Recorder ( WP -PC I-1 O12c ) By /s/ L. Gordon Medaris Title Mayor Date 03/18/82 Attachment 1, Page 1 of 13 Water Heater Wrap Pro~ram Contract No. DE-NS79~I~r 9079! Energy Conservation Agreement 2/2/82 BONNEVILLE/UTILI1T ELECTRIC WATER HEATER INSULATION KIT MATERIAL' SPECIFICATION 100. TABLE OF CONTENTS Section TiUe Page 101 SCOPE 1 102 DEFINITIONS 1 103 REFERENCED SPECIFICATIONS 2 104 SPECIFIC REQUIREHENTS 2 10S PACKAGING OPTIONS 4 106 INSTALLATION INSTRUCTIONS $ 101. SCOPE This specification covers the minimum material requirements for fiberglass retrofit Kits. Utilities will specify the size Wrap to be furnished and may add additional requirements to meet their particular needs, if desired. 102. DEFINITIONS AS~I Kit NVLAP --~merican Society for Testing and Materials -- Residential type electric ~ater heater insulation kit, complete as specified. -- U.S. Department of Colaaerce, National Voluntary Laboratory Accreditation Program, National Bureau of Staneards, Washington, DC 20234. PSTC -- Pressure Sensitive Tape Council, 180U Pickwick Ave., Glenview, Ill. 60025 (312)724-7700. A~ctachment 1, Page 2 of 13 Water Heater Wrap Program Contract No. DE-MST(.~p~__~ 9t Energy Conservation Agreement 2/2/82 UL Vendor Wrap 103. A. 104. A. -- Unde~iriters Laboratories, 1655 Scott Blvd., Santa Clara, CA 95o5o. -- An individual, partnership, or corporation which receives a contract to supply Kits. -- Insulation blanket with vinyl facing, as specified. REFERENCED SPECIFICATIONS Bonneville/Utility Electric Water Heater Insulation Kit Installation Spec~ fications. SPECIFIC REQUIREMENTS The laminated Wrap shall have an insulation rating of R-10 or greater. (R-11 or greater for insulation supplied for use in the State of Oregon.) The Wrap shall be a flexible, resilient blanket of fibrous glass, bonded with a thermosetting resin to provide dimensional stability an'e good handling properties..The la~inate~ Wrap shall meet the mini~u~ performance requirements specified in Table 1 below: TABLE 1 Attachment l, Page 3 of 13 Water Heater Wrap Program ' Contract No. DE- .IST )lI 91 Energy Conservation Agreement 2/2/B2 SUBJECT TEST METHOD SPECIFIC REQUIREHENT TOLERANCE R~ECT ' Thermal Conductivity ASTM C-177* C-518* K = 0.26 +0.06 Greater -0.10 than +0.06 Thickness Pi n Measure Width Ruler inches = Required R x Actual K As Specified +1/4" Bel ow · -1/B" hii nimw,~ Tolerance +l/B" Out of - Tolerance Length Rul er As Specified +1/4" Out of -- Tolerance Density Weigh ing sable and cal cul ati ng ~t~ght per 0.6 lb/ft2 +U.5 Less -0.05 than 0.550 Facing Adhesion to Blanket Hand Stripping Adhesion must be such that stripping of facing causes delamination of the F/G surface' fibers Not as Speci fi ed Appearance Manual Examination of Sample No wet or har~ spots in insulation Not equal to approveo sample Only laboratories accredited for the referenced test ~etho~s unUer NVL~u° are acceptable for certification of K-values under this program. Attachment 1, Page 4 of 13 Water Heater Wrap Program _ Contract No. Emergy Conservation.Agreement 2/2/82 105. A. The minimum Wrap dimensions shall be as specified by the Utility. The Wrap shall be faced with white vinyl sheeting with a nor'Unal thickness of four mils (minimum 3.2 mils). The vinyl shall be continuously 1 aminated to the fiberglass blanket. The vinyl facing shall have a flame spread rating of no r.~ore than 150. ® The vinyl facing shall be: Stauffer Chemical (Plastics Division, Westport, CT) "Ultrafilm Atlas 96", or Kohkoku USA, Inc. (Everett, WA) "Achilles E~O 3.2"~, or equivalent products manufactured.by. others. The tape supplied shall be white vinyl: Fasson (Div. of Avery ProduCts, Painsville, OH) "Fastape type 0555 White Vinyl", Compac (Netcong, ~) 'Perm Tape ~mbossed White Vinyl type ¢025-4", or equivalent products manufactured by others. The tape shall be provided in sufficient quantities to install the Wrap according to the Electric t(ater Heater Insulation Kit Instal lation Specifications. The minimum tape width furnished shall be three inches: The Utility may add requirements to these minimum specifications in- order to meet their particular needs, except that the aaaitional requirements may not conflict with these specifications or significantly limit competition. The Vendor shall furnish a set of material test resul ts corresponaing with the preceding requirements as well as certify in ~riting to the Utility that the product offered meets the requirements of this specification and any additional requirements adaea by the Utility. All materials used in the Kit shall be UL listed for fire resistance. PACKAGING OPTIONS The product shall be supplied in either' of t)~o ways: Consumer Application: Packaged inaivioually in sealed containers, complete with insulation blanket, an adequate amount of tape, aha c~lete instructions suitable for use by an indivioual Consu~mr. Attachment 1, Page 5 of 13 ~ater Heater ~rap Progrm.~ Contract .o. D -.ST! BIt) _gl)Y 91 Energy Conservation Agreement 2/2/82 106. A. Utility Application: Insulation blanket packaged indiviaually in a sealed container. Tape to be supplied in bulk packaged separately. The amount of tape to be furnished shall be the net calculated amount, necessary for the nu~er of Kits ordered plus l0 percent. The packaging option shall be specified by the Utility. In either case, packages shall be labeled in accordance with Federal Trade Co:mnission standards, including rated R-value. The product shall be packaged in such a way that water vapor or moisture do not collect within. Evidence of moisture present in the package or wrap shall be grounds for rejection. INSTALLATION INSll~UCTIONS Fully illustrated instruction materials, which are compatible ;~ith the installation instructions .of the UL (as oescribed in the Electric Water Heater Insulation Installation Specification), shall be proviaeo in the fol 1 owl ng manner: If the order specifies "Consumer Application", a complete set of instructions shall be included in each Kit. If the order specifies "Utility Application", ten copies of the instruction materials shall be sent directly to .the Utility an~ none need be included with the indivi4ual Kits. All Kit suppliers shall, as a minimum, include the provisions in Sections 104C through 104K of the Bonneville/Utility Electric Water Heater Insulation Kit Installation Specification in their installation i nstructi OhS. ( WP-PC I-1 O10c ) Attachment l, Page 6 of 13 Water Heater Wrap Program Contract No. Energy Conservation 2/2/82 BONNEVILLE/UTILITI( ELECTRIC WATER HEATER INSULATION KIT INSTALLATION SPECIFICATION 100. TABLE OF CONTENTS Section Title lO1 SCOPE 102 DEFINITIONS 103 REFERENCED DOCUMENTS 104 SPECIFIC REQUIREMENTS Page 1 1 2 2 101. SCOPE This specification covers the requirements for installing fiberglass retrofit electric water heater insulation kits on Residential Type Water Heaters. It is applicable to both ConSumer and Utility installations. 102. DEFINITIONS Kit One-set of water heater insulation materials, complete with vinyl faced Wrap, vinyl Tape, manufacturer's instructions and. requirea Safety Label. Residential Type Water Heater An electric water heater wi th the following characteristics: Electric capacity of l0 KW or less, tank size of 125 gallons or less, and a pressure rating of 150 psi or less. Ho~ever, "point-of-use" water heaters ~ith l indted storage capability of l0 gallons or less are not incluaeo in this definition. Safety Label Label cautioning that the~.~ostats shoula be set to maintain water temperature of 140°F or below, or some other specified temperature. Attachr, mnt 1, Page 7 of 13 Water Heater Wrap Progra~-~l~ju~ Contract No. DE-NS7! Energy Conservation Agreenmnt 212/82 Tape wrap 103. A. Be 104. A. Be )lasttc-coated vinyl tape meeting the requirements of the Electric Water Heater Insulation Kit Material Speci fi cati on ~ ". Vt nyl-faced fibergl ass blanket meeting the requirements of Electric Water Heater Insulation Kit Material Specification. REFERENCED DOCUMENTS Bonnevi 11 e/Uti 1 i ty E1 ectri c Water Heater Insulation Kit Material Specification Oregon State Structural Specialty Code Fire and Safety Code, 1979 Edition National Fire Protection Association National Fire Code, 1980 Chapter 53 Page 5308 )~nual 89N Table 2-1.1 and 2-1. Z SPECIFIC REQUIREMENTS · Wraps shall be applied only to residential type electric water heaters. Wraps shall have an insulation rating of R-10 or greater (R-!l or greater for Wraps supplied for use in the State of Oregon). In specif!c situations where clearances around the water heater prevent the installation of R-10 (or R-11) insulation, the following alternatives shall be applied in the order listed. Wherever possible, full R-10 (or R-11) wrap shall be installed even though portions of the insulation n~ust be compressed whereclearance is impaired; If partial compression of the full ~rap thickness still does not permit installation of R-10 (or R-11) insulation, then whenever possible (i.e., where a floor drain is present and plmnbing and electrical connections allow movement without potential damage), the tank shall be drained and ~oved to permit installation of the full R-10 (or R-11) i/rap, after the consumer's approval has been obtained. Power Must be turned off before water is drained and not turned on again until the tank is refilled. Attachnmnt 1, Page 8 of 13 Water Heater Wrap Program Contract No. DE-MS79~91 Energy Conservation 2/2/82 Ce When neither of the alternatives above are feasible, a non-continuous wrap technique may be used. Wrap shall be applied to the exposed (front) surface of the tank and shall extend as far as practical into the between the wall and the tank. In cases ~hereg~ateraP heater tanks are located in corners or Closets, the space defined by the tank surface and adjacent corner(s) shall be completely filled ~ith pieces of insulation material. The top, including the corner(s) behind the tank, shall be completely insulated in a manner similar to that normally used. ' Clearances between the surface of the wrap and adjacent heat producing appliances including vent connectors shall be maintaineo according to the recommendations containe~ in the.National Fire Protection Association National Fire Code 89B. When info~.~ation concerning the appliance and/or its vent connector is needed to determine the clearance and this information is not available, then the clearance shall be increased to the largest ar, munt indicated for the possible configurations. No water heater shall be wrapped which exhibits leaks or other evidence of imPending failure. In such cases the Consumer shall- be informed of the potential problem(s) observed and arrangements will be made by the Installer to return to install the Kit at a . later time, after repairs have been made. Repair of water heaters, associated piping and/or wiring, shall not be a part of this program, except when the repair is minor in nature and incidental to the wrapping process, or when the' damage ~s caused by the Installer during theinsta!lation process. Hot' water temperatures shall be measured at an appropriate location and water heater thermostats adjusted as necessary so that.the water temperature is 140'F or lo,er, 'prior to the installation of any Wrap (except.~here higher temperatures are required by health regulations). Where special circumstances require water temperatures above 140'F the following procedure shall be used: l) Water temperature shall not be set above 16(J'F. 2) Thermostat access covers shall be left exposed in a ~,mnner similar to that described in Section 104d belo~. 3) The safety label indicating a ~aximum temperature of lbO°F shall be applied. Such label may either .be a special .printing or a corrected "140*F label" at the utility's option. Attachr, mnt 1, Page 9 of 13 Water Heater Wrap Progra~ ..... Contract Ilo. D£-MS7~.~.D.~.~, Energy Conservation Agreenmnt 2/2/82 The Kit used shall include a sufficiently large )~rap to entirely enclose the sides, and top' of the v~ater heater. However, the material from two wraps may be co~ined to insulate large tanks. The Wrap shal 1 be installed in either one of two ways: l) As one piece sufficiently long that after completel.y.. enclosing the sides, a cylindrical extension is created above the top of the water heater tank. This extension shall then be camfully placed down over the tank top by removing selected pieces of fiberglass blanket from the vinyl facing, folding the facing and taping the seams as indicated in Figure 1 and Figure 2. 2) As two pieces, with the first piece forming a cylindrical wrap of the tank sides and extending approximately three inches above the tank top and the second cut into a circle with a diameter .equal to the tank to be placed across its top as shown on Fi gum 3. All seams shall be neatly taped. Cam shall be taken not to pull the Wrap so tight as to compress the insulation before taping. This requirement is to prevent future separation of tapea joints. The operating portion of pressure/t~perature (PT) valves shall be left free from obstruction and if necessary the Wrap i shall be neatly cut back. In cases where the insulation can not be installed between the tank surface and a drain pipe from the PT valve, care shall be taken to insure that the drain ena (bottor,) of the pipe is visible. Cutouts shall be neatly made around the following tank access points as shown in Figure 4: l) electric service entry box cover and 2) tank drain valve. Each of these cutouts shall be cut back from the access hole approximately one-half inch all arouna. Alternate methods of securing edges of facing to the tank must be approved by the Utility before use. If a water heater ~oes not have a service entry cover plate, the cutout around the service entry coupling (or wire entry point) shall be cut back from the coupling so that a three inch by three inch opening is formed, as shown in Figure 4. Attachment l, Page l0 of 13 Water Heater Wrap Proqram _ Contract No. DE- S7g[ ) ) f'90791 Energy Conservation Agreement 2/2/82. Cutouts shall also be provided around the upper and lower thermostat access panels under either of the following circumstances: Where water temperatures above 140°F are required by special circumstances. When cutouts are .required by Oregon State builaing code regulations. As shown in Figure 5, a small amount of fiberglass shall be removed from the adjacent edges of the cutout area so that the facing edge can be neatly tape~ or otherwise fastened to the tank at each panel. Following the installation of additional insulation,-the Utility furnished Safety Label shall be applied to the side of the wrappe~ tank, in a visible location and preferably in a line between the upper and lower thermostats. (WP-PCI-0938c) Al~t.~C~ent 1, P~ge 11 of 13 Water ~ater Wrap P~gra. ~e~y ~nse~atfon'q 2/2/82 '1 I Attachment l, Page 12 of 13 Water Heater ~/rap Pro,ram Contract No. DE-MS79-81BPg0791 Energy Conservation Agreement 2/2/82 mES EK~M~HE~L E SPECII~CAT)ON 1/15/82 FIGURE 4. Attachment 1, Page 13 of 13 Weter Heater Wrap P~oqram c~,~,ct ,o. oE-,s79-1Sle___q~' Energy Conservation A~f~ NES z/z/.t ... SERVICE WIRING THERMOSTAT 8~ OVER-TEMPERATURE SWITCH THERMOSTAT' ~ A INSULATION -- REMOVE SOME FIBER GLASS TO TAPER TAPE.-~~ ~ESS PLATE '~TAPE SECTION A-A FIGURE 5 BONNEVILLE SPECIFICATION CDA/PM 3/12/81 Amendatory Agreement No. 5 to Contract No. DE-MS79-81BP90791 2/2/82 AMENDATORY AGREEMENT executed by the UNITED STATES OF AMERICA DEPARTMENT OF ENERGY acting by and through the BONNEVILLE POWER ADMINISTRATION and CITY OF ASHLAND This AMENDATORY AGREEMENT, executed ~ /~ , 19~__~, by the UNITED STATES OF AMERICA, Department of Energy, acting by and through the BONNEVILLE POWER ADMINISTRATION (Bonneville), and CITY OF ASHLAND (Utility), WITNESSETH: WHEREAS the parties hereto, on November 6, 1981, executed the Commercial Conservation Program - Lighting and Water Heating Exhibit to the short-term Energy Conservation Agreement, Contract No. DE-MS79-81BP90791, as amended, and the parties desire to amend Attachment 2 of such Program, Water Heater Wrap Specifications, to reflect the following changes: Material Specification Section 102 -- Addition of definition for NVLAP -- Deletion of definition for RCS Section 103 -- Deletion of RCS Material Standards Section 104 A B -- Deletion of allowance for using wraps of lesser R-value -- Addition of ASTM C-518 in Table 1 under thermal conductivity -- Change of tolerance in Table 1 under thermal conducti vi ty -- Addition of footnote at bottom of Table 1 -- Change of specific requirement in Table 1 under thi cknes s Installation Specification Section 102 -- Further definition of "point of use" water heaters Section 103 -- Deletion of RCS standards -- Addition of NFPA fire code Section 104.B.3 -- Change to allow non-continuous wraps; not allowing wraps of lesser R-value -- Deletion of subsection 104.B.4. --Addition of new provision now labeled 104.C. -- Change in 104.E. to allow an alternate wrapping technique when thermostat is required to be set above 140 F -- Addition in 104.F. allowing the use of two wraps to insulate large tanks -- Addition in 104. I. to require that drain pipe end is vi si bl e -- Change in 104.J. to require no cutouts for thermostat access covers except where required --Addition of Figure 4; old Figure 4 became Figure 5; NOW, THEREFORE, the parties hereto mutually agree as follows: 1. Effective Date of Agreement. This amendatory agreement shall be effective as of 2400 hours on the date of execution (Effective Date). 2. Amendment of The Commercial Conservation Pro§ram - Lighting and Water Heatin9. The Commercial Conservation Program is hereby amended as follows: (a) Attachment 2 is deleted and replaced by the attached Attachment 2 dated 2/2/82. IN WITNESS WHEREOF, the parties hereto have executed this amendatory agreement in several counterparts. UNITED STATES OF AMERICA Department of Energy By Bonnevi~-~ ~ CITY OF ASHLAND ATTEST: / (WP-PCI-1013c) Attachment 2, Pa~e 1 of 13 Cor~ercial Conservation Pro§ram Contract No. DE-~,IS79~~91 Energy Conservation A~mL~lY- 2/2/82 BONNEV ILLE/UTI LITY ELECTRIC WATER HEATER INSULATION KIT MATERIAL SPECIFICATION 100. TABLE OF CONTENTS Secti on Ti tl e Page 1 O1 SCOPE 1 102 DEFINITIONS 1 103 REFERENCED SPECIFICATIONS 2 104 SPECIFIC REQUIREMENTS 2 1 05 PACKAGING OPT IONS 4 106 INSTALLATION INSTRUCTIONS b 1 O1. SCOPE This specification covers the minimum material requirements for fiberglass retrofit Kits. Utilities will specify the size ~lrap to be furnished and nlay add additional requirements to meet their particular needs, if desired. 102. DEFINITIONS ASTM - American Society for Testing and Materials Kit Residential type electric water heater insulation kit, complete as specified. NVLAP U.S. Department of Commerce, National Voluntary Laboratory Accreditation Program, National Bureau of Stanaards, Washington, DC 20234. PSTC Pressure Sensitive Tape Council, 180(J Pickwick Ave., Glenview, Ill. 60025 (312) 724-7700. Attachment 2, Page 2 of 13 CoF,~nercial Conservation Program Contract No DE-MS79 · . , 91 Energy Conservation ~reemen~ 2/2/82 UL Vendor Wrap 103. A. 1 04. Be Underwriters Laboratories, 1655 Scott Blvd., Santa Clara, CA 95050. An individual, partnership, or corporation which receives a contract to supply Kits. - Insulation blanket with vinyl facing, as specifieu. REFERENCED SPECIFICATIONS Bonneville/Utility Electric Water Heater Insulation Kit Installation Spec i fi cati on s. SPECIFIC REQUIREMENTS The laminated Wrap shall have an insulation rating of R-10 or greater. (R-11 or greater for insulation supplied for use in the State of Oregon. ) The Wrap shall be a flexible, resilient blanket of fibrous glass, bonded with a thermosetting resin to provide dimensional stability and good handling properties. The laminated Wrap shall meet the r. linin~um;) performance requirements specified in Table 1 below: The minimum Wrap dimensions shall be as specified by the Utility. The Wrap shall be faced with white vinyl sheeting with a nominal thickness of 4 mils (minimum 3.2 mils). The vinyl shall be continuously laminated to the fiberglass blanket. The vinyl facing shall have a flan]e spread rating of no more than 150. The vinyl facing shall be: Stauffer Chemical (Plastics Division, Westport, CT) "Ultrafilm Atlas 96", or Kohkoku USA, Inc. (Everett, WA) "Achilles EUJO 3.2", or equivalent products faanufactured by others. The tape supplied shall be %;hite vinyl: Fasson (Div. of Avery Products, Painsville, OH) "Fastape type 0555 White Vinyl", Cor, lpac (Netcong, NJ) "Perm Tape Embossed White Vinyl type 4U25-4", or equivalent products manufactured by others. The tape shall be provided in sufficient quantities to install the Wrap according to the Electric Water Heater Insulation Kit Installation Specifications. The minimum tape width furnished shall be three inches. Attachment 2, Page 3 of 13 Commercial Conservation Pro_qram Contract No. DEq~S79~l~g0791 Energy Conservation Agreer,~nt 2/2/82 TABLE 1 SUBJECT SPECIFIC TEST METHOD REQUIREMENT TOLERANCE REJECT Thermal Conductivit¥ ASTM K = 0.26 +0.06 Greater C-177' -O.lO than C-518* +0.06 Thickness Pin Measure Inches : Required R x Actual K +1/4" Belo~,~ -1/8" Ni ni r~um Tolerance Width Ruler As Specified +1/8" Out of - Tolerance Length Ruler As Specified +1/4" Uut of Tolerance Densit¥ Weighing 0.6 1 b/ft3 +O.b Less sample and -U.05 than cal cul ati ng U. b50 ~.le~ght per FtL Facing Adhesion to B1 anket Hand Adhesion must be Not as Stripping such that stripping Specified of facing causes del amination of the F/G surface fibers Appearance Manual No wet or hard spots Not Examination in insulation equal to of Sample approveu saF,~pl e Only laboratories accredited for the referenced test methoOs un~er NVLAP are acceptable for certification o'F K-values under this prograi,l. Attachment 2, Page 4 of 13 Commercial Conservation Program Contract No. DE-~Y1S79~q1 Energy Conservation ~g-~6m~'n~t'-- 2/2/82 Fe Ge 105. A. Ce 106. A. The Utility may add requirements to these minimum specifications in order to meet their particular needs, except that the additional requirements may not conflict ~ith these specifications or significantly 1 imit competition. The Vendor shall furnish a set of r. laterial test results corresponding ~tith the preceding requirements as well as certify in writing to the Utility that the product offered meets the requirements of this specification and any additional requirements added by the Utility. All materials used in the Kit shall be UL listed for fire resistance. PACKAGING OPTIONS The product shall be supplied in either of two ways: Consumer Application: Packaged individually in sealed containers, complete with insulation blanket, an adequate amount of tape, and complete instructions suitable for use by an individual Consumer. e Utility Application: Insulation blanket packaged individually in a sealed container. Tape to be supplied in bulk packaged separately. The amount of tape to be furnished shall be the net calculated amount necessary for the number of Kits ordered plus 10 percent. The packaging option shall be specified by the Utility. In either case, packages shall be labeled in accordance with Federal Trade Commission standards, including rated R-value. The product shall be packaged in such a way that k~ater vapor or moisture do not collect within. Evidence of moisture present in the package or wrap shall be grounds for rejection. INSTALLATION INSTRUCT IONS Fully illustrated instruction materials, which are corapatible with the installation instructions of the UL (as Oescribed in the Electric ~;ater Heater Insulation Installation Specification), shall be provided in the following manner: If the order specifies "Consumer Application", a complete set of instructions shall be included in each Kit. e If the order specifies "Utility Application", ten copies of the instruction materials shall be sent directly to the Utility and none need be included with the individual Kits. Attachment 2, Page 5 of 13 Co~,~ercial Conservation Proyram Contract No. DE-~,~S79~~~ Ener§¥ Conservation A~6-eme-n~'--- 2/2/B2 All Kit suppliers shall, as a minimum, incluoe the provisions in Sections 104C through 104K of the Bonneville/Utility Electric ~ater Heater Insulation Kit Installation Specification in their installation instructions. (WP-PC 1-1 O13c ) Attachment 2, Page 6 of 12 Commercial Conservation Program Contract No. DE-MS79~q~)79~ Energy Conservation Agre~me-ni~- 2/2/82 BONNEVILLE/UTILITY ELECTRIC WATER HEATER INSULATION KIT INSTALLATION SPECIFICATION lO0. TABLE OF CONTENTS Secti on Ti tl e Page 1 O1 SCOPE 1 102 DEFINITIONS 1 103 REFERENCED DOCUMENTS 2 104 SPECIFIC REQUIREMENTS 2 1 O1. SCOPE This specification covers the requirements for installing fiberglass retrofit electric water heater insulation kits on Residential Type Water Heaters. It is applicable to both Consumer and Utility installations. 102. DEFINITIONS Kit One set of water heater insulation, materials, complete wi th vinyl faced Wrap, vinyl Tape, manufacturer's instructions and required Safety Label. Residential Type Water Heater - An electric water heater with the following characteristics: Electric capacity of l0 KW or less, tank size of 125 gallons or less, and a ~,ressure rating of 150 psi or less. However, point-of-use" water heaters with limited storage capability of l0 gallons or less are not included in this definition. Safety Label Label cautioning that thermostats should be set to maintain water temperature of 140°F or below, or some other specified temperature. Attachment 2, Page 7 of 13 Conm~ercial Conservation Program Contract No. DE-MS79..-~~9~ Energy Conservation Agr~e~mehl~ 2/2/82 Tape Wrap 103. A. Be C® 104. A. B. Mastic-coated vinyl tape meeting the requirements of the Electric Water Heater Insulation Kit Material Speci ficati on. Vinyl-faced fiberglass blanket meeting the requirements of Electric Water Heater Insulation Kit Material Specification. REFERENCED DOCUMENTS Bonn,vi 11 e/Uti 1 i ty E1 ectri c Water Heater Insulation Kit Material Specification Oregon State Structural Specialty Code Fire and Safety Code, 1979 Edition Chapter 53 Page 5308 National Fire Protection Association National Fire Code, 1980 Manual 89M Table 2-1.1 and 2-1.2 SPECIFIC REQUIREMENTS Wraps shall be applied only to residential type electric water heaters. Wraps shall have an insulation rating of R-10 or greater (R-11 or greater for Wraps supplied for use in the State of Oregon). In specific situations where clearances around the water heater prevent the installation of R-10 (or R-11) insulation, the following alternatives shall be applied in the order listed. Wherever possible, full R-10 (or R-11) Wrap shall be installed even though portions of the insulation must be compressed where clearance is impaired; If partial compression of the full Wrap thickness still does not permit installation of R-10 (or R-11) insulation, then whenever possible (i.e., where a floor drain is present and plumbing and electrical connections allow movement without potential damage), the tank shall be drained and moved to permit installation of the full R-10 (or R-11) Wrap, after the consumer's approval has been obtained. Power must be turned off before water is drained and not turned on again until the tank is refilled. Attachment 2, Page 8 of 13 Commercial Conservation Program _ Contract No. DE-MS79~,~91 Energy Conservation Agreement 2/2/82 Ce De Eo When neither of the alternatives above are feasible, a noncontinuous wrap technique may be used. Wrap shall be applied to the exposed (front) surface of the tank and shall extend as far as practical into the gap between the wall a. na the tank. In cases where water heater tanks are located ~n corners or closets, the space defined by the tank surface adjacent corner(s) shall be completely filled with pieces of insulation material. The top, incluUing the corner(s) behino the tank, shall be completely insulated in a manner similar to that normally used. Clearances between the surface of the Wrap and adjacent heat producing appliances including vent connectors shall be maintaineo according to the recommendations contained in the National Fire Protection Association National Fire Code 89B. When information concerning the appliance and/or its vent connector is needed to determine the clearance and this information is not available, then the clearance shall be increased to the largest amount indicated for the possible configurations. No water heater shall be wrapped which exhibits leaks or other evidence of impending failure. In such cases the Consumer shall be informed of the potential problem(s) observed and arrangements will be made by the Installer to return to install the Kit at a later time, after repairs have been made. Repair of water heaters, associated piping and/or wiring, shall not be a part of this program, except when the repair is minor in nature and incidental to the wrapping process, or when the damage was caused by the Installer during the installation process. Hot water temperatures shall be measured at an appropriate location and water heater thermostats adjusted as necessary so that the water temperature is 140°F or lower, prior to the installation of any Wrap (except where higher temperatures are required by health regulations). Where special circumstances require water temperatures above 140°F the following procedure shall be used: 1. Water temperature shall not be set above 160°F. Thermostat access covers shall be left exposed in a manner similar to that described in Section 104J below. The safety label indicating a maximum temperature of 160°F shall be applied. Such label may either be a special printing or a corrected "140°F label" at the utility's option. Attachment 2, Page 9 of 13 Commercial Conservation~ Contract No. DE-MS79 Pg0791 Energy Conservation Agreement 2/2/82 Ge He The Kit used shall include a sufficiently large wrap to entirely enclose the sides and top of the water heater. However, the material from two wraps may be combined to insulate large tanks. The Wrap shall be installed in either one of two ways: As one piece sufficiently long that after completely enclosing the sides, a cylindrical extension is created above the top of the water heater tank. This extension shall then be carefully placed down over the tank top by removing selected pieces of fiberglass blanket from the vinyl facing, folding the facing and taping the seams as indicated in Figure 1 and Figure 2. As two pieces, with the first piece forming a cylindrical wrap of the tank sides and extending approximately three inches above the tank top and the second cut into a circle with a diameter equal to the tank to be placed across its top as shown on Figure 3. All seams shall be neatly taped. Care shall be taken not to pull the Wrap so tight as to compress the insulation before taping. This requirement is to prevent future separation of taped joints. The operating portion of pressure/temperature (PT) valves shall be left free from obstruction and if necessary the Wrap shall be neatly cut back. In cases where the insulation can not be installed between the tank surface and a drain pipe from the PT valve, care shall be taken to insure that the drain end (bottom) of the pipe is visible. Cutouts shall be neatly made around the following tank access points as shown in Figure 4: (1) electric service entry box cover; and (2) tank drain valve. Each of these cutouts shall be cut back from the access hole approximately one-half inch all around. Alternate methods of securing edges of facing to the tank must be approved by the Utility before use. If a water heater does not have a service entry cover plate, the cutout around the service entry coupling (or wire entry point) shall be cut back from the coupling so that a 3 inch by 3 inch opening is formed, as shown in Figure 4. Attachment 2, Page l0 of 13 Commercial Conservation Program Contract No. DE-MS79 · Energy Conservation Agreemen~ 2/2/82 Cutouts shall also be provided around the upper and lower thermostat access panels under either of the following circumstances: Where water temperatures above 140°F are required by special circumstance s. When cutouts are required by Oregon State building code regulations. As shown in Figure 5, a small amount of fiberglass shall be removed from the adjacent edges of the cutout area so that the facing edge can be neatly taped or otherwise fastened to the tank at each panel. Ke Following the installation of additional insulation, the Utility furnished Safety Label shall be applied to the side of the wrapped tank, in a visible location and preferably in a line between the upper and lower thermostats. ( WP-PC 1-1 O13c ) Attachment 2, Page ll of 13 Co~m~ercial Conservatjo~lCq~&r~l~ Contract No. DE-MS7~iJ~_~u Energy Conservation /~gf~lfe~t,- - 2/2/82 9! Attachment 2, Page 12 of 13 Commercial Conservation Program Contract No. DE-MS79-81BPgo791 Energy Conservation Agreement 2/2/82 MA~K THERMOSTAT~ LOCATK~S, OR ~ CUTOUT AND TAPE~ IN PLACE. mES ~ ~ '"' SERVICE WIRING DRAIN VALVE FIGURE 4. EK)NN[V1LLE ~:~"'CIFIC~T K)N 1/13/82 THERMOSTAT Attachment 2, Page 13 of 13 Coammrci al Conservation_Pro-ram Contract No. Energy Conservation Al~r~e~nt- WATER LINES SERVICE WIRING OVER-TEMPERATURE SWITCH THERMOSTAT DRAIN VALVE INSULATION REMOVE SOME FIBER GLASS TO TAPER TAPE '-'~ ~ESS PLATE ~TAPE SECTION A-A LJ BONNEVILLE SPECIFICATION CDA/PM 3/12/81 791 Fl GURE 5 (AUTHENTICATED COPY) Amendatory Agreement No. 5 to Contract No. DE-MS79-818P90791 2/2/82 AMENDATORY AGREEMENT executed by the UNITED STATES OF AMERICA DEPARTMENT OF ENERGY acting by and throu§h the BONNEVILLE POWER ADMINISTRATION and CITY OF ASHLAND This AMENDATORY AGREEMENT, executed ~ /~' , 19~___~, by the UNITED STATES OF AMERICA, Department of Energy, acting by and through the BONNEVILLE POWER ADMINISTRATION (Bonneville), and CITY OF ASHLAND (Utility), WITNESSETH: WHEREAS the parties hereto, on November 6, 1981, executed the Commercial Conservation Program - Lighting and Water Heating Exhibit to the short-term Energy Conservation Agreement, Contract No. DE-MS79-81BPg0791, as amended, and the parties desire to amend Attachment 2 of such Program, Water Heater Wrap Specifications, to reflect the following changes: Material Specification Section 102 -- Addition of definition for NvLAp -- Deletion of definition for RCS Section 103 -- Deletion of RCS Material Standards Section 104 A B -- Deletion of allowance for using wraps of lesser R-value -- Addition of ASTM C-518 in Table 1 under themal conductivi tV -- Change of tolerance in Table 1 under themal conducti vi tv -- Addition of footnote at bottom of Table 1 -- Change of specific requirement in Table 1 under thickness Installation Specification Section 102 -- Further definition of "point of use" water heaters Section 103 -- Deletion of RCS standards -- Addition of NFPA fire code Section 104.B.3 -- Change to allow non-continuous wraps; not allowing wraps of lesser R-value -- Deletion of subsection 104.B.4. --Addition of new provision now labeled 104.¢. -- Change in 104.E. to allow an alternate wrapping technique when thermostat is required to be set above 140 F --Addition in 104.F. allowing the use of two wraps to insulate large tanks -- Addition in 104. I. to require that drain pipe end is visible --Change in 104.J. to require no cutouts for thermostat access covers except where required -- Addition of Figure 4; old Figure 4 became Figure 5; NOW, THEREFORE, the parties hereto mutually agree as follows: 1. Effective Date of Ag,.ree~mnt. This amendatory agree~,mnt shall be effective as of 2400 hours on the date of execution (Effective Date). 2. Pmendment of The Co:~)ercial Conservation Progra[,~ - Lighting aha Water Heating.. The Commercial Conservation progra[,~ is hereby a[,lendea as follows: (a) Attachment 2 is deleted and replaced by the attached Attach~,mnt 2 dated 2/2/82. IN WITNESS WHEREOF, the parties hereto have executed this amendatory agreement in several counterparts. UNITED STATES OF AMERICA DepartF,~ent of Energy By /s/ Peter T. Johnson Bonneville Power A~.dnistrator CITY OF ASHLAND ATTEST: By/s/ Nan E. Franklin Ti tl e , CitZ Recorder ( WP -PC I-1 O13c ) By /s/ L. Gordon Medaris Ti tl e Mayor Date 03/18/82 Attachment 2, Page 1 of 13 Commercial Conservation Program Contract No. DE41S79~91 Energy Conservation 2/2/82 BONNEVILLE/UTILITY ELECTRIC WATER HEATER INSULATION KIT MATERIAL SPECIFICATION lO0. TABLE OF CONTENTS Secti on Ti tle Pa~)e 1 O1 SCOPE 1 102 DEFINITIONS 1 103 REFERENCED SPECIFICATIONS 2 104 SPECIFIC REQUIREMENTS 2 105 PACKAGING OPTIONS 106 INSTALLATION INSTRUCTIONS b 1 O1. SCOPE This specification covers the minimum material requirements for fiberglass retrofit Kits, Utilities will specify the size Urap to be furnished and may add additional requirements to meet their particular needs, if desired. 102. DEFINITIONS ASTM - American Society for Testing and Materials Kit Residential type electric water heater insulation kit, complete as specified. NVLAP PSTC U.S. Department of Commerce, National Voluntary Laboratory Accreditation Program, National Bureau of Stanaards, Washington, DC 20234. PresSure Sensitive Tape Council, 1800 Pickwick Ave., Glenview, Ill. 60025 (312) 724-7700. Attachment 2, Page 2 of 13 Commercial Conservation Program Contract No. DE-MS79~t~9~ Energy Conservation ~reemen~ 2/2/82 UL Vendor Wrap 103. A. 104. Ao Be Underwriters Laboratories, 1655 Scott Blvd., Santa Clara, CA 95050. An individual, partnership, or corporation which receives a contract to supply Kits. - Insulation blanket with vinyl facing, as specifie~. REFERENCED SPECIFICATIONS Bonneville/Utility Electric. Water Heater Insulation Kit Installation Spec i fi cati on s. SPECIFIC REQUIREMENTS The laminated Wrap shall have an insulation rating of R-10 or greater. (R-11 or greater for insulation supplied for use in the State of Oregon. ) The Wrap shall be a flexible, resilient blanket of fibrous glass, bonded with a thermosetting resin to provide dimensional stability and good handling properties. The laminated Wrap shall meet the minimum performance requirements specified in Table 1 below: The minimum Wrap dimensions shall be as specified by the Utility. The Wrap shall be faced with white vinyl sheeting with a nominal thickness of 4mils (minimum 3.2 mils). The vinyl shall be continuously laminated to the fiberglass blanket. The vinyl facing shall have a flame spread rating of no more than 150. The vinyl facing shall be: Stauffer Chemical (Plastics Division, Westport, CT) "Ul trafilm Atlas 96", or Kohkoku USA, Inc. (Everett, WA) "~hilles EUJO 3.2", or equivalent products manufactured by others. The tape supplied shall be white vinyl: Fasson (Div. of Avery Products, Painsville, OH)"Fastape type 0555 White Vinyl", Compac (Netcong, ~) "Perm Tape Embossed White Vinyl type 4U25-¢", or equivalent products manufactured by others. The tape shall be provided in sufficient quantities to install the Wrap according to the Electric Water Heater Insulation Kit Installation Specifications. The minimum tape width furnished shall be three inches. Attachment 2, Page 3 of 13 Con~nercial Conservation Proqram _ Contract No. DE Energy Conservation Agreement 2/2/82 TABLE 1 SUB,1ECT TEST METHOD SPECIFIC REQUIRE}4ENT TOLERANCE REJECT Thermal Co nducti vi ty ASTM C-177' C-518* K : 0.26 +0.06 Greater -0.10 th an +0.06 Thickness Pi n Measure Inches = Required R x Actual K +1/¢" Below -I/8" Mi nimum Tolerance Width Length Ruler As Specified +1/8" Out of -- Tolerance Ruler As Specified +_1/¢" Out of Tolerance Density Weighing sample and cal cul ati ng weight per Ft~ 0.6 1 b/ft3 +O.b Less -(J.05 than O. bSb Facing Adhesion to B1 anket Hand Not as Stripping Specified Adhesion must be such that stripping of facing causes delamination of the F/G surface fi bers Appearance Manual No wet or hard spots Not Examination in insulation equal to of Sample approve~ sample Only laboratories accredited for the referenced test methods under NVLAP are acceptable for certification of K-values under this program. Attachment 2, Page 4 of 13 Commercial Conservation Program Contract No. 0E41S79~91 Energy Conservation 2/2/82 Fe 105. A. Ce 106. A. The Utility may add requirements to these minimum specifications in order to meet their particular needs, except that the additional requirements may not conflict with these specifications or s i gn i fi cantl y 1 i mi t c ompeti ti on. The Vendor shall furnish a set of material test results corresponding with the preceding requirements as well as certify in writing to the Utility that the product offered meets the requirements of this specification and any additional requirements added by the Utility. All materials used in the Kit shall be UL listed for fire resistance, PACKAGING OPTIONS The product shall be supplied in either of two ways: consumer Application: Packaged individually in sealed containers, complete with insulation blanket, an adequate amount of tape, and complete instructions suitable for use by an individual Consumer. Utility Application: Insulation blanket p_ackaged individually in a sealed container.~ Tape to be supplied in bulk packaged - ' separately. The amount of tape to be furnished shall be the net calculated amount necessary for the number of Kits ordered plus l0 percent. The packaging option shall be specified by the Utility. In either case, packages shall be labeled in accordance with Federal Trade Commission standards, including rated R-value. The product shall be packaged in such a way that water vapor or moisture do not collect within. Evidence of moisture present in the package or wrap shall be grounds for rejection. INSTALLATION INSTRUCTIONS Fully illustrated instruction materials, which are compatible with the installation instructions of the UL (as described in the Electric Water Heater Insulation Installation-Specification), shall be provided in the fol lowing manner: If the order specifies "Consumer Application", a complete set of instructions shall be included in each Kit. If the order specifies "Utility Application", ten copies of the instruction materials shall be sent directly to the Utility and none need be included with the individual Kits. Attachment 2, Page 5 of 13 Conmnercial Conservation Program Energy Conservation 2/2/82 All Kit suppliers shall, as a minimum, include the provisions in Sections 104C th rough 1 04K o f the Bonnevi 11 e/Util i ty E1 ectri c Ua ter Heater Insulation Kit Installation Specification in their installation i nstructi ons. (WP-PCI-IO13c) Attachment 2, Page 6 of 13 Commercial Conservation Program Contract No. DE-MS79~~gX Energy Conservation Agre~me-nf.- 2/2/82 100. BONNEVILLE/UTILITY ELECTRIC WATER HEATER INSULATION KIT TABLE OF CONTENTS INSTALLATION SPECIFICATION Section ~itle Page lO1 SCOPE 1 lOZ DEFINITIONS 1 103 REFERENCED DOCUMENTS 2 104 SPECIFIC REQUIREMENTS 2 1 O1. SCOPE This specification covers the requirements for installing fiberglass retrofit electric water heater insulation kits on Residential Type Water Heaters. It is applicable to both Consumer and Utility installations. 102. DEFINITIONS Kit One set of water heater insulation, materials, complete with vinyl faced Wrap, vinyl Tape, manufacturer' s instructions and required Safety Label. Residential Type Water Heater An electric water heater with the following characteristics: Electric capacity of 10 KW or less~ tank size of 125 gallons or less, and a ~,ressure rating Of 150 psi or less. However, point-of-use" water heaters with limited storage capability of 10 gal 1 OhS or less are not i ncl uded in this definition. Safety Label Label cautioning that thermostats should be set to maintain water temperature of 140°F or below, or some other specified temperature. Attachment 2, Page 7 of 13 Co~nercial Conservation Program Contract No. DE-MS79~~9~ Energy Conservation AgFe~me-ni- 2/2/82 Tape Wrap 103. Ao Be 10¢. A. B. Mastic-coated vinyl tape meeting the requirements of the Electric Water Heater Insulation Kit Material Speci fi cati on. Vinyl-faced fiberglass blanket meeting the requirements of Electric Water Heater Insulation Kit Material Specification. REFERENCED DOCUMENTS Bonneville/Utility Electric Water Heater Insulation Kit Material Specification Oregon State Structural Specialty Code Fire and Safety Code, 1979 Edition Chapter 53 Page 5308 National Fire Protection Association National Fire Code, 1980 i, tanual 89M Table 2-1.1 and 2-1.2 SPECIFIC REQUIREMENTS Wraps shall be applied only to residential type electric water heaters. Wraps shall have an insulation rating of R-10 or greater (R-11 or greater for Wraps supplied for use in the State of Oregon). In specific situations where clearances around the water heater prevent the installation of R-10 (or R-11) insulation, the following alternatives shall be applied in the order listed. Wherever possible, full R-lO (or R-11) Wrap shall be installed even though portions of the insulation must be compressed where clearance is impaired; If partial compression of the full Wrap thickness still does not permit installation of R-10 (or R-11) insulation, then whenever possible (i.e., where a floor drain is present and plun~ing and electrical connections allow movement without potential damage), the tank shall be drained and moved to permit installation of the full R-10 (or R-11) Wrap, after the consumer's approval has been obtained. Power must be turned off before water is drained and not turned on again until the tank is refilled. Attachment 2, Page 8 of 13 Commercial Conservation Program Contract No. OE-MS79-~~91 Energy Conservation Agreement 2/2/82 Ce De Ee When neither of the alternatives above are feasible, a noncontinuous wrap technique may be used. Wrap shall be applied to the exposed (front.) surface of the tank and shall extend as far as practical into the gap between the wall and the tank. In cases where water heater tanks are located in corners or closets, the space defined by the tank surface and. adjacent corner(s) shall be completely filled with pieces of insulation material. The top, including the corner(s) behind the tank, shall be completely insulated in a manner similar to that normally used. Clearances between the surface of the Wrap and adjacent heat producing appl lances i ncl uding vent connectors shal 1 be maintai ned according to the recommendations contained in the National Fire Protection Association National Fire Code 89B. When information concerning the appliance and/or its vent connector is needed to determine the clearance and this information is not.available, then the clearance shall be increased to the largest amount indicated for the possible configurations. No water heater shall be wrapped which exhibits leaks or other evidence of impending failure. In such cases the Consumer shall be informed of the potential problem(s) observed and arrangements will be made by the Installer to return to install the Kit at a later time, after repairs have been made. Repair of water heaters, associated piping and/or wiring, shall not be a part of this program, except when the repair is minor in nature and incidental to the wrapping process, or when the damage was 'caused by the Installer during the installation process. Hot water temperatures shall be measured at an appropriate location and water heater thermostats adjusted as necessary so that the water temperature is 140°F or lower, prior to the installation of any Wrap (except where higher temperatures are required by health regulations). Where special circumstances require water temperatures above 140°F the followin~l procedure shall be used: 1. Water temperature shall not be set above 160°F. Thermostat access covers shall be left exposed in a manner similar to that described in Section 1040 below. 5 The safety label indicating a maximum temperature of 160°F shall be applied. Such label may either be a special printing or a corrected "140°F label" at the utility's option. Attachment 2, Page 9 of 13 Commercial Conservation- P~oqram Contract No. D£-MS79 iiP§079! Energy Conservation Agreement Z/2/82 Fe The Kit used shall include a sufficiently large wrap to entirely enclose the sides and top of the water heater. However, the material from two wraps may be combined to insulate large tanks. The Wrap shall be installed in either one of two ways: As one piece sufficiently long that after completely enclosing the sides, a cylindrical extension is created above the top of the water heater tank. This extension shall then be carefully placed down over the tank top by removing selected pieces of fiberglass blanket from the vinyl facing, folding the facing and taping the seams as indicated in Figure 1 and Figure 2. As two pieces, with the first piece forming a cylindrical wrap of the tank sides and extending approximately three inches above the tank top and' the second cut into a circle with a diameter equal to the tank to be placed across its top as shown on Figure 3. All seams shall be neatly taped· Care shall be taken not to pull the Wrap so tight as to compress the insulation before taping. This requirement is to prevent future separation of.taped joints. The oPerating portion of pressure/temperature (PT) valves shall be left free from obstruction and if necessary the Wrap shall be neatly cut back· In cases where'the insulation can not be installed between the tank surface and a drain pipe from the PT valve, care shall be taken to insure that the drain end (bottom) of the pipe is visible. Cutouts shall be neatly made around the following tank access points as shown in Figure 4: (1) electric service entry box cover; and (2) tank drain valve. Each of these cutouts shall be cut back from the access hole approximately one-half inch all around. Alternate methods of securing edges of facing to the tank must be approved by the Utility before use. If a water heater does not have a service entry cover plate, the cutout around the service entry coupling (or wire entry point) shall be cut back from the.coupling so that a 3 inch by. 3 inch opening is formed, as shown in Figure 4. Attachment 2, Page 10 of 13 Con~nercial Conservation Program co. tract No. DE-MS79~t~r_.(~L79! Energy Conservation agreement 2/2/82 Cutouts shall also be provided around the upper and lower thermostat access panels under either of the following circumstances: Where water temperatures above 140°F are required by special circumstance s. When cutouts are required by Oregon State building code regulations. As shown in Figure $, a small amount of fiberglass, shall be removed from the adjacent edges of the cutout area so that the facing edge can be neatly taped or otherwise fastened to the tank at each panel. Following the installation of additional insulation, the Utility furnished Safety Label shall be applied to the side of the wrapped tank, in a visible location and preferably in a line between the upper and lower thermostats. (WP-PCI-lO13c) Attachment Z, Page 11 of 13 Cmmerctal Conserw t j o~ P,~'oArjl~, Contract ~o. o[-~S7R~~U Ene~jy Conservation A~F~l~e~ -* 2/~/8Z I I Attachment..2, Page 12 of 13 Con~nercial Conservation Program Contract No. DE-MS79-81~9OT_91 Energy Conservation Agreemeni 2/2/82 ~ MARI~ THERMOSTAT.---~ L ,OCAT~S', OR~ ~ CUTOUT AND TAPE IN PLACE. DRAIN VAI ES FIGURE' 4. ~VILLE 1113182 SERVICE WIRING THERMOSTAT A OVER-TEMPERAT~ SWITCH DRAIN VALVE Attachment Co. eeoc1 al Conserver1 on_P~Oaram Contract ~. ~rgy ~nse~atton -WATER LINES INSULATION ~ REMOVE SOME FIBER GLASS TO TAPER TAPE~ ~CCESS PLATE  ~TAPE SECTION A-A Fi GURE 5 BONNEVILLE SPECIFICATION CDA/PM 3/12/81