Document roQBDJw6DR5oVrDbLdbgmNp7

PURCHASE SPECIFICATIONS INQUIRY DATE: PURCHASE DATE: DECEMBER 5, 1979 MARCH 20, 1980 Type Equipment: AIR-COOLED HEAT EXCHANGER Item Number of Identification: HPA3-E-679 680 Number Required: TWO (2) Charge: 930-135-93-00006402 EON 37727 DETAIL SPECIFICATIONS: PER ATTACHED AIR-COOLED HEAT EXCHANGER DATA SHEET COP-1-72 (PAGE 1-19), COP-BI-72 (PAGE 1-2) 93838-296 (PAGE 1 OF 1) ELS-1 (PAGE 1-4) PCM-200 (PAGE 1 OF 1), PLAINTIFFS I EXHIBIT . Iiko3o.<y)| UCASB01648301 WV-17834 AIR-COOLED HEAT EXCHANGER DATA SHEET UN ION CARBIDE CORPORATION ENGINEERING DEPARTMENT TECHNICAL CENTER 1 Plant Location 5ffM5EnT Tg.'A Ai Item No. (-(f'A'S - i= -...47*7 . <= - k&g 2 Size and Type to't! Z.' Induced/^nrg^Oraft No. of Bays ___ _ 3 Surface Per Unit - Finned Tube 11 "7 0 So Ft Bare Tube(ID) M , | Sa Ft|Bare Fuse(CO) SSI 9 PERFORMANCE DATA So Ft 5 AIR SIDE E Air Quantity g. <H0o (SCFM) Air Quaktitt/Fak 7 Approx. Face Velocity `is O O FPMIStd) Temperature In S Static Pressure' In, Water Total Pressure' f\ 0 O CSCFJi) j Altitude 3TO 3-S''41 c- Temperature Our ^, *7 *<z. In. Vater| HiNiNtm Ambient Tepperatus 3 "J- 9 DESIGN - MATERIALS - CONSTRUCTION Ft Si F 10 TUBE BUNDLE n Width JO'O'* 5m* W TUk.G <J* rt HEADER Wit-L** Col-ntr. "Pi-iwtO 12 No./Bay yjoiT Material S-rCieu. I No. of Splits -- 13 Arrangement- Passes-Ho. 1 Arrangement* 19 \ Bundles| \ In Parallel ( In Series Plug-Design: Shoulder ---- 15 t Bays 1 In Parallel I In Series -Material ----- 16 TUBE Gasket Material 4.Srs<= isTo 75 17 Material gfCoU sSBNb*p/neu>ed Size Inlet Nozzle | q In. - No./Bundle *X: 18 00 1 In. j Min. Thickness |4 BUG A.W. Size Outlet Nozzle Il3 In. - No./Bundle 3. 19 No./Bundle* (7 Length | SL Ft Pitch 42_lf %. Ih .a Size Vent Hozzle 37U In- - No./Bundle 1 20 FIN Satins i Facing \ So "fc.?- 21 Type: Extruded - 33SKC&JBNE - tniwo . MISCELLANEOUS 22 Material' Aluminum Alloy 1100 or Equal Louvers W^WSe quire d3 100 ZAuro/ vscrrG C. 23 00 %. V'A In. 1 Height 5 /& In. | Ho./In. ID Supports: By JwnEr/Pphdor 29 MECHANICAL EQUIPMENT 25 fan DRIVER j SPEED REDUCER 26 Hfr. t Model' Type Electric Motor i Type V-9ELt/GiwHBPTBmrSstr 27 No./Bay / |HP/Fant |RPM' No./Bay' 1 |hP/Driver' Ho./Bay' 28 Diameter' Ft.) Blade Angle' RPH' Model' 29 Ho. Blades' |Pitcm O Z Auto. j/OdZ Adj. Enclosure TEFC Class DivZ 4.r C AGMA HP Rating Class HIf Itec) 30 Blade Material 'PlASTiC. Volt/Phase/Cycle K\bO l s/tO Ratio* 31 Hub Material fi w M p Mfr. Mfr. * 32 MISCELLANEOUS t-----i 13 Vibrat. Switch: Not Required Lateral Bundle Movement Not Required 39 Control Action on Air Failure - Installed Cost Factor *2. X Purchase Cost 35 Fan Pitch KnpfWfHWr- Louvers Open/Aw Investment Equivalent for Power looo S/HP 36 Winterization: Not Required Slope Bundle: -- In/Ft for Drainage 37 NOTES: "Give tube count op each pass when irregularREFERENCES: 6eneral Specifica-mams 38 ''Vendor to supply missing dataAir-Cooled Heat Excha hgers 39 90 T UTug-s. To ~Sat 10 gLPgP Tit-Tu P 91 92 t\ To 8e_ Pno. fjr.c. rrro. ^pgc-'s. rop-i-72. op*Bi-7? 93 99 *T Vt-ovna f Tmcuhiltc. oygrB-i^-rog- U3 rn, ?o-> tTio-m-e. 95 &&XZ. , aiK. sufPuY Pfte.moe.e is xx As/a.___________ 96 97 UNION CAM IDE CORPORATION ENGINEERING DEPARTMENT technical center SOUTH CHARLESTON, W. VA. 98 AIR-COOLED 99 HEAT EXCHAN6ER 50 51 DESIGN 52 BASIS 53 HWEPLATE 59 DATA 55 Plot Area: PRESSURE TEMP. HYDRO TEST PSI 100`F PSI MAXIHUM ALLOWABLE W0RK1N6 PRESSURE "IS" PSI AT 30" F min 4-iTb AIR TEST PSI ist. ht. (met) ls. 5^^- so* FT. (0tl Basis) ITEM MO. 3 --C7^ < *F Max. Br: **) 5 date! If/4/7T sk *?> 7 7*7-4*4 T3e.i.ifcj *Z. UCASB01648302 PROCESS VESSELS STANDARD CHEMICALS /PLA3-TTC3 CEP-1-72 Process Vessels IPage fOMAT This specification, designating general requirements for welded pressure vessels, Is arranged Into two sections - a fabrication section (Article* 1 thru 19), and a supplementary design section (Articles 40 Un 44). The fabrication taction contalu itl the Information necessary to provide proparty luecuted approval {and cartlflad) drawings; all specifications pertaining to tfta fabrication. Impaction, tasting, protaction, and preparation for shipment of tfta vassal; and tha require ments regarding certification and reports, far vassals for uhlch a coaplata mcftanlcal daslgn has baan furnished to tfta manufacturer. Tha supplementary daslgn taction contains supplmnantary daslgn criteria and requirements for use in datlgnlng vassalt or parts of vassals vhan a collate macftanlcal daslgn ha* not baan furnlsftad to tha manufacturer. For tftn purpose of clarity, cross-references between tfta fabrication and daslgn tactions ara used; however, alien a complete necftanlcal daslgn Is provided by Buyer, or designated agent of Buyer, only the requirements of the fabrication section (Articles 1 thru 19) need be considered by the manufacturer. UCASB01648303 STANDARD CHEMICALS /PLASTICS GENERAL REOUIREHEKTS FOR MTEMALS, IESI6N. FABRICATION. INSPECTION. TISTIN6. AND CERTIFICATION OR WELTED PRESSURE VESSELS TABU OF CWTSHTS 1 SCOPE 1.1 Vessels covered t>jr this specification, 1.2 definition of `Vestel Specifications*. 1.3 Design of vessels or parts of-vessels not covered Pgr flit Vessel Specifications. 1.4 Proposed exception by manufacturer, 2 CODES. STANDARDS. AND OTHER SPEClFItATtOHS 2.1 Reference specifications. 2.2 Cod* and National Board Inspection end steeping. 2.3 Inspector qualifications. 3 WORKING DRAWINGS 3.1 Information required to be noted on aanufactvncr's drawings. 3.2 Special notes which nay be required. 10 MATERIALS 10.1 10.2 10.3 10.4 10.$ Unspecified wteriaU. Tubing. Stainless steels. Flange standards. Gaskets. 11 FABRICATION DETAILS 11.1 11.2 11.3 11.4 0.5 11.6 11.7 11.6 11.5 11.10 11.11 11.12 Butt melds required for Joints of Categories A end B. Backing strip maovtl. Weld filler metal. Hozxle location with respect to melded Joints. Nozzle comer Joint examination. Flange drill log. Drain connections. Grounding clips. Intermediate head meld. Gasket surfaces. Heat treatment of rolled Joints limited. Thickness of fixed tubesheets. 12 TOLERANCES 12.1 12.2 Titring. Source. 13 HASHETIC PARTICLE OR LIQUID PENETRANT E RAWNATION 13.1 Welded joints requiring examination. ------13-.J----- E_x* l nation after neat treatment.~ """ CCP-2-72 Ftocess VfesSELS COKTEHTS, PA5E II UCASB01648304 CDP-I-72 Process Vessels Ccwrens. PAGe 111 14 HYDROSTATIC TESTING 14.1 14.2 14.3 14.4 14.5 14.6 14.7 14.8 14.9 14.10 14.11 Vertically mounted minli. Horizontally mounted vessels. Compartmented vessels. Vessels Hiving expulsion joints. Holding tine. Water tenperature. Miter quality. Blind flanges for tut conditions. Gaskets for test conditions. Re-testing repaired vessels. Opening flanged joints ifter testing. is am (Ptieuwrici testihg for leaks 15.1 Air tests required only when specified by Boyer. 15 iWCPlATES 16.1 16.2 UCC nameplate. Other nameplates. 17 REPORTS 17.1 17.2 Required Information. Reports to Include dates. 18 CLEAfllBS. PROTECTION. PAtim.NG. WO LOADING 18.1 13.2 18.3 18.4 Drying and cleaning. Pre-shipment protection. Painting. Melded attachments limited. APPENDED STANDARDS 19.1 19.2 19.3 19.4 Standard EQ-4 Standard EQ-15A Standard EQ-181 Standard EQ-182 PROCESS VESSELS STANOARD OIEMtCAL3/PLAaTlC3 SUPLE7EHTART CESIGT REQUIREMENTS (For the design of vessels or parts of vessals not cavnred by Buyer's Vessel Specifications) 40 DESIST CRITERIA 40.1 40.2 40.2 40.4 40.5 Design pressure and additional loadings. Design temperature. Operating liquid heed. Maximum allowable stress. Designing for external pressure. UCASB01648305 STANDARD CHEMICALS /PLASTICS CEP-1-72 Process Vessels Contents, Pas IV 40.6 40.7 40. 40.9 Internal prtssurt rating of vestels designed primarily for vacuum service. Hultiple-chember vessels. Wind or eartnquake loads. Increese thickness of *11 pressure-resisting conconents, if necessary, to withstand the ccoouttd equivalent design pressure at 37.8 C {100 F). 41 msCELLfflSDtS PESIKi KEOUIlgEEWTS 41.1 41.2 41.3 41.4 41.5 41.6 41.7 41.8 41.9 Flanged Joints. Gasketad tubesheet Joints. Fixed tubesheet Joints. Pass partition elates. Hitered 90-degree reducing elbows for calandrits. Nozzle projection. Support skirts. Anchor bolt siring end positioning. Lifting lugs. 42 KCTmiAi SELEcritm 42.1 42.2 42.3 42.4 42.5 <2.6 <2.7 42.8 Carbon steel Material acceptability withoutImoect testing. Low-alloy steel material acceptability* Heat exchanger belt material. Vessel support materials. External attacmaents on pressure parts. Welded parts of dissimilar metals. Bolted joints of dissimilar metals. Gaskets. 43 HTTOtSTATIC TEST PRESSURE CETEftMTHATIOK 43.1 43.2 <3.3 43.4 Test pressures for vertical orhorizontal vesselssnop-tested In ahorizontal position. Test pressures for tall verticalvessels shop-tested in ahorizontal position (Alternate permitting Increased shell stress during test). Test pressures for field-fabricated and field-tested vertical vessels. Test Pressures for specially-designatedvessels having a corrosion allowance. *4 AIR (PHEUV.nO TEST!US FOB LEAKS 'j v.. > UCASB01648306 PROCESS VESSELS STANDARD CHEMICALS /PLA9TIC3 CCfH-72 Process Vessels Page 1 of 13 GENERAL REQUIREtdTS FOR MATERIALS, OSSIGN. FABRICATION, INSPECTION. TESTING. AMD CERTIFICATION Of WElUgD PHES3URC VESSELS 1 SCOPE 1.1 TNI* specification dulgnates general rnutrwwts fop welded pressure vessels having design temperatures of minus ZS.9 C (-20 F) anil higher (except sh Article 42.1.2) for which Inpact tuts ar* generally not required for til* materiel of construction or the void metal. Tha roqulrenants of this specification apply to all vassals having Internal design prusuru above IS pslg (0.011 kgf/nt2)* but not exceeding 3000 pslg (2.109 kgf/eie*) and those subject to external pressure, or for vacuum, service (intamal prusuru less than atmospheric pressure). Special requirements are covered in the Vessel Specifications. 1.2 Tha tent "Vassal Specifications* shall be understood to Include any drawings. specifications, or data dulgnated by Buyer for a particular vassal or group of vusels. The Vessel Specifications shall take precedence over this specification In all cases of disagreement. 1.3 The Vessel Specifications may contain drawings or other design data I'or a particular vassal or group of vassals *i1cft are relatively coralete or only partially camplata with respect to design and details. Parts or elements of the vassal wnlch are not cons) 1 etaI y covered by the Vessel Specifications shall be designed by the manufacturer In accordance with the Supplementary Design Requirements section of this specification. 1.4 All quotations shall be submitted In strict accordance with this specification and/or the Vessel Specifications. Any proposed exceptions or alternates to these requirements snail be quoted as optional alternatives for Buyer's consideration and suen exceptions or alternates shall be claarly and completely described In tine proposal. No exceptions will be permitted without the written approve! of Buyer. 2 COOES. STANPAROS. AND OTHER SPECIFICATIONS 2.1 Materials, design, fabrication. Inspection, and testing shall be in accordance with Section VIII, Division 1, (Rressure Vusels) of the ASHE Boiler and Pressure Vusel Code and, when applicable, the Standards of the Tubular Exchanger Manufacturers Association (TEMA), Class S, except as otherwise or additionally specified herein or In the Vusel Specifications. Ref*rentes to codes, standards, and other specifications are to tha latut revisions In effect at the tine of Buyer's request for quotation, 2.2 Each pressure vusel shall be Inspected and stamped In accordance with the ASHE Code and National Board, unless exempted by the provisions of Article 2,2.1. Stamping shall be in accordance with Article IS.2. Certified reports, free Buyer approved insurance cianpaniu, that tha vusels meet the requirements of the ASHE Code are required for vusels from manufacturers In those countries where ASHE and National Board stamping are not obtainable. 2.2.1 ASIC Code Inspection Is not required tdien exempted by Code paragraph U--1(h) for vusels qualifying for and to be sussed with the Code UM-symbol. National Board Inspection and stamping is not applicable for vusels to be marked with the Code Ul-symbol. 2.3 Comoatancy determination for Inspectors of equlintent constructed In accordance with rules other than tha ASHE Code, or for equipment on which National Board scamping has been waived, shall be by written agreement between Buyer and the manufacturer. 3 FORKING DRAWINGS 3.1 INFORMATION REQUIRED - The manufacturer shall provide certified, cans)lets assembly and working drawings for all pressure vusels. Orawlngs submitted to Buyer for approval shall be coral eta and shall Include, but not necusarily be limited to, the following information: (1) Buyer's item nufber, purchase order nuetoer, and property number.. -fThe mtric-*quivalentS 3f-U--S,-Customary-units-In-th4s-spec4f1eat-1on-ars -in-general--agreenent-wt-ttr-tte ASTW -Metric-PracticeGuide (380). UCASB01648307 COP-1-72 Process Vessels Page 2 or 19 PROCESS VESSELS STANDARD CHEMICALS/ PLASTICS (2) Reference to specification!. The manufacturer shell include on his drawings 4 reference to all applicable codes, standards, and specifications, including date of issue. Deferences shill Include all applicable UCC specifications and standards, and any applicable Manufacturer standards. When reference is nade to the Manufacturer's own standards, copies of such standards shall ba Included with the submitted working drawings. 0} National Board lumber. (4) haxinuR allowable working pressure. (5) Maximum desi?) teaperature. (6) Minimum design tcaperatvre. (7) Held Joint efficiencies used in design. (8) Corrosion allowance. If none, so state. (9) Relevant fabrication. Inspection, and testing requirements such as bast treatment, degree of radiography or other nondestructive examinations. (10) hydrostatic test pressure. Indicate whether test will be conducted In horizontal or vertical position, tf tested In vertical position, test pressure shall apply (be referenced) to the top of the vessel. (11) Pneumatic (e.g., air) leak tests. If any, (12) Estimated weight of vessel, empty and full of water. (13) Thickness of all coaponants or elements. (14) Material specifications for all caiponents end parts (including ASK standard specifications for product forms, as applicable). (15) Held details. All welds shall be either detailed or identified by use of the Standard Welding Symbols of the American welding Society (AKS 2.0)i (approved as ANSI Standard T32.3). (IS) External surface preparation and protective coating puterla! and thickness specifications. (17) All pertinent dimensions, Including location of weld seam, nozzle location and projection, location of vessel supports. Insulation supports, and others necessary for conelet* description of the vessel. 3.2 SPECIAL NOTES 3.2.1 Increased Test Stress Note - Drawings for vessels designed for Increased test stress In accordance with Article 40.9.2 of this specification shall he marked conspicuously with special notes as described In Article 40.9.2.4. 3.2.2 Clad-Steel Vessel Thickness Note - Drawing notes shall specify whether or not credit has been taken for the cladding thickness in the design calculations for the vessel, 3.2.3 Balance Point Note - for all horizontal heat exchangers and vessels larger than 36 Inch (approx. 915 *) diameter which have a significant non-uniform weight distribution, the manufacturer shall show on a certified drawing the balance point loca tion of the assembled unit, measured from s permanent reference point (e.g., face of mein flange or tubesheet, large nozzle center line, etc.). The balance point shall he determined by successive lifts of tht completed and asscnblad unit. ID rWTERIALS . 10.1 UNSPECIFIED MATERIALS - Materials not completely defined in tht Vessel Specifications shall conform to the requirements of the ASHE Code, Section II. 13.2 TUBING 10.2.1 Tubing Thickness - Average wall tubing (tubing with a plus-or-minus variation from specified wall thickness) may be used provided the under-tolerance will not permit wall thicknesses less Ulan the required srinlRun for design conditions. Tne tolerance for average wall tubing shall be not more tftar. the smaller of the allowable tolerance for average (nominal) wall tube given in the applicable tube specification or pius-or-nrinus 10 percent of the specified watl thickness. 10.2.2 Welded Tub Inn - All welded tubing snail be subjected to botn the hydrostatic and nondestructive electric testing procedures, conducted in accordance with applicable ASK Code tubing specifications and Sections 9 and ID of Specification SA-4SQ. Botn tests shall be performed after final heat treatment of the tubing. For stainless steel welded tubing, see also Article 10.3.3. UCASB01648308 PROCESS VESSRS STANDARD CH1M1CAU /PLA3T1C3 COP--1-72 Process Vessels Page 3 op IS I0.J STAINLESS STEELS 10.3.1 Carbon Content - For design temperatures over 537.3 C (1000 F), regular grades of austenitic chromium-nickel stain less steels, shall have not less than 0.34 percent carton. 10.3.2 Melded Pipe with Filler Metal - The addition of filler metal to the weld In the Manufacturing of austenitic stain less steel welded pipe having a wall thickness In excess of 0.165 Inches (4.2 ns) shall Be acceptable provided the Joints are full-penetration welds of Type (1) ASMS Code Table UH-12, and are made in accordance with procedures and oy operators qualified in accordance with tne ASIC 3o11er and Pressure Vessel Code. Section IX. The finished pipe shall comply In all other respects with the applicable requirements of Specification ASHE SA-31Z for welded pipe. 10.3.3 Cold Drawing for Melded Tubing - Molybdenum bearing grades of stainless steel welded tubing (e.g.. Types 316, 3161, 317, 313 and ESA 2SCr-lMo) through Z Inches (50.3 me) nominal diameter shall oe purchased to Specification ASNE SA-219 (to SA-Z68 for ESA ZSCr-lMo) with the added requirement that they shall be cold-reduced a minim* of IS percent reduction In wall thickness after welding and prior to the final anneal, unless otherwise specified or approved by Buyer. 10.4 FLANGE STAHOAROS - All external nozzles and nozzle flanges Shalt be ANSI standard unless otherwise specified or approved by 3uyer. 10.4.1 Threaded Flanges Excluded - Threaded flanges shall not be gsad without Buyer's prior approval. 10.5 GASKETS 10.5.1 Continuous Gaskets - Saskats shall be continuous. Metal gaskets aide Integral by welding and non-wtetalllc gas kets with aouttlng ends xultaoly joined (dovetailed, scarfed, sniplaopad) shall se considered as being continuous. Maos snail be provided for holding (centering) tne gasket In position during Joint make-up. 10.5.2 Gaskets for Soacr-A1no Flanges - Utless otherwise specified, gaskets for flat face, spacer-ring type flanged Joints (wnen such joints are specified or approved by Suyer) shall be of neoprene impregnated, brass wire Inserted asbestos cloth, folded construction, 3 sty. 1/3 inch (3.2 me) minimum total thickness. For vessels navlng.deslgn temperatures net exceed ing 1Z1.1 C (250 F), Garlock Style 3240, Johns-Manvllle Style 113, or approved equals are acceptable. 10.5.3 Asbestos 6askt Thickness - Compressed asbestos sheet gaskets shall be 1/16 Inch (approx. 1.6 ra) thick unless otherwise specified or approved by Buyer. 10.5.4 Asbestos Gasket Material - When compressed asbestos gaskets are specified, one of the following products shall be provided unless otherwise approved by buyer: Ourabla Garlock No. 900 Jobns-Minvllle Mo. 31 Mlcolet No. 226 Raybestos-Manhattan :la. 73 All compressed asbestos gaskets shall ba ordered with a release agent to prevent sticking to the flange faces. All gaskets and gasxet malarial snail be contained within a suitable package both for shipping and storage. 10.5.5 Scare Gaskets A spare gasket shall be provided for each flanged joint, and shall be suitably packaged, marked, and shipped with the vessel, except that spare gaskets shall not be provided for nozzles having ANSI Standard flanges nor for any flanged jotnt using a compressed asbestos sheet gasket, unless otherwise specified in the Vessel Specifications. 10.5.6 Test Gaskets See Articles 14.9 and 14.11. UCASB01648309 COP-1-72 Process Vessels PAg 4 0= J3 PBXESS VESSELS STANDARD _____ chemicals/ plastics n fabrication toails 11.1 BUTT WELDS REQUIRED - Welded pressure joints of Categories ME (Paragraph WE-3 of ASM Code -Section VIU/1) shell be butt welds bavins full penetration end fusion for tneir entire length. Longitudinal end circumferential welas in support skim Snell also meet these requirements. 11.2 BACKING STRIP REMOVAL REQUIRED - Baektng strips, if used, shall be removed unless otherwise specified or approved in writing by Buyer. 11.3 KELP FILLER FETAL - Deposited weld metal shell be essentially of the same strength end ductility as the material joined and, unless otherwise approved by Buyer, snail have essentially the tame chemical composition as the material joined. 11.4 NOZZLE LOCATION - Mottles or other openings preferably shall be located so that no part of the neck, added reinforcewnt or attachment welds intersects any welded joint, but may, If heceisary, be located in circumferential joints (except nead-to-snell joints). Openings snail not be located in ether welded joints unless approved by Buyer and noted on tne manufacturer's drswing. 11.5 NOZZLE CORNER JOINT EXAMINATION - For nozzles attached per Fig. UM.l(a) or (b) of the ASM Code. tne cut edoe of tne openings in plate thicker than 1/2 Inch (12.7 m) shall be examined In accordance with ASM Code Far. UG-93{b)(3). 11.6 FIANCE DRILL!N6 - Boll holes in ell fixed flanges and stud holes in pads shall straddle the natural centerlines. For all nozzles in naads, bolt holes shall straddle centerlines parallel to or coincident with tne natural vessel centerlines. Bolt notes In flanges shall be 1/8 inch (3.2 so) larger than the diameter of the bolts. 11.7 ORAIti CONNECTIONS - Drain connections snail be trimmed flush with the inside contour of the vessel. 11-8 CROWDING CLIPS - A 2-1/2 inch (3.5 am) square by 3/6-5/B inch {3.5-15.9 an) thick grounding clip, having a S/16 inen (14.3 mm) diameter hole centered in tne clip 1-3/8 Inches (35 en) from the attached edge, is required for each vessel. Tne clip shall be Mge-welded with a 1/4 inch (6.4 am) continuous fillet weld, preferably te the support skirt, a lug. or otner tttaenment, retner than to the pressure containing enclosure. For vessels constructed of impact-tested materials, the grounding clip shill not be attached directly to a pressure containing part. The material of the clip snail be similar to the material of the part to wnicn it is to be welded, except clips to be joined to ferritic steel mesebefs"shall be of austenitic stainless steel. 1neoweld A, into 182, or type 310 filler metal shall be used to weld the stainless steel to carbon steel. 11.9 IHTERMPIATE HEAP KELP - For compartmented tanks having a flanged and dishad intermediate head, the outer end of the inter mediate head skirt shall be seal-welded to the shell of the coenrtaent. [Set Fig. tw-13.1(f) of the ASM Code.] 11-10 GASKET SURFACES - All gasket seating surfaces shall be plane and true. Basket surfaces of all fabricated flanges and bolted tubesheet joints (including pass-ribs) Shall be machined, or re-machfntd if necessary, after welding or other fabrication steps wnich result in wtrpage or other distortion from a plane and true surftee. 11-11 HEAT THEATMH7 OF ROLLED JOINTS UNITED - When heat exchangers or ether vessels which contain rolled tube-to-tuoesheet joints are required to be postweld beat treated, the tubes shell not be rolled until after heat treatment except that local heat treatment of the vessel may be performed provided that the temperature of tne rolled tube joints shall not exceed 204.4 C (400 F). 11-12 THICKNESS OF FIXED TUBESHEETS - The tolerance on the soecified tnickness of fixed tubesheets shall be plus 1/B inen (3.2 ant) minus zero. Tubesheet thickness tn excess of 1/B inch (3.2 <mt) greater tnan the specified thickness is not acceptable for fixed tubesneets unless approved by Buyer. 12 TOLERANCES 12.1 TIMING - All applicable tolerances snail apply to tne completed vessel after final pressure test(s). 12.2 SOURCE - Tolerances snail conform to Buyer's applicable standard from the following: UCASB01648310 PROCESS VESSELS STANDARD CHCM1CAL3 /PLASTICS COP-1-72 Process Vessels Page 5 of 19 12.2.1 Pressure Tassels and Tania - Buyer's Engineering Standard EQ-4. 12.2.2 Distillation Column* - Buyer's Engineering Standard EO-131. 12.2.3 Heat Exchangers - Buyer's Engineering Standard Eq-182. 13 IIASiETIC PARTIOE OR LIQUID PSilETRAHT EWWIATIOfl 13.1 HELPED JO HITS BEOuIRUIO EXAMtHATlOH - Melded Joints of tne following categories (as defined In Paragraph UH-3, ASHE Code Section yjII/1) mall be Insoected by cither magnetic particle or liquid penetrant examination In accordance with ASJ Code Appendix VI or Appendix VIII, respectively. In the following cases: 13.1.1 Category 0 Welded Joints - Alt non-butt welds of Category 0 for vessels designed on a full-radiography basis. 13.1.2 Category A and B 'Welded Joints - The root pass of all Category A and B butt welds when tne joint thickness exceeds Z inenes (50.3 wi). 13.2 SXAMIilATICH AFTER HEAT TREATHEflT - '/flien comoleted welds are required to be examined by the magnetic particle or liquid pene trant method and the vessel or part is to be heat treated, the examination snail b* made after heat treatment in tne following cases. 13.2.1 For 'vessels covered oy Buyer's Standard Specification COP-2. 13.2.2 For vessels faoricated from non-Impact-tested low-alloy steels over 1-1/4 inenes (31.3 urn) thick. 13.2.3 For vessels fabricated from carbon steels over 2 inches (50.3 m) thick. 13.2.4 When required by the ASM: Code. 14 HYDROSTATIC TESTING 14.1 VERTICALLY HQtfffED VESSELS - All vertically mounted vessels shall be tested In their normal operating position If practi cable. If vessels designed in accordance with Articles 40.3.1 and 40.3.2 am to be shop-tested In the horizontal position, the tut pressure referenced to the vessel centerline shall be equal to the pressure which would exist at the bottom of the vessel if it were tested In the vertical position, and the recorded test pressure shelt be noted with the suffix "it" or other suitable natation. 14.2 H0R1Z0HTAU.Y HOOTED VESSELS - Horizontally mounted vessels shell be tested on their supports without additional temporary supports or shoring. All supporting lugs, rings, saddles, or other types of supports that are to be permanently attached to the vessel shall be ittacned prior to the test. The test pressure shell be referenced to the vmsiet centerline. 14.3 COM'ARTigKTED VESSELS - For vessels wnlch consist of two or more comportments (e.g., heat exchangers), each comoertment snail ae given a separate and individual test with no pressure In the adjacent compartments. Mating surfaces of flanged joints snail be tested together unless otherwtie specified or approved sy Buyer. 14.4 /E5SELS HAVING EXPWSIQtt JOlaTS - Temporary ties or supports which restrict or prevent the normal expansion or contraction of expansion joints snail be removed or loosened during the hydrostatic cast. 14.5 HOLDIHG Tilt - The hydrostatic test pressure shall be maintained far one hour per Inch (25.4 m) of maximum shell tnlekness with a one hour minimum and a five hour maximum. 14-3 WATER TEFTERATURE - The temperature of tne water shell be sufficient to ensure that the vessel metal temperature (for tne entire duration of the test) Is not less than the minimum design temperature plus IS.6 C (*F * 30), but In no casa less than 15.5 C (60 F). UCASB01648311 Process Vessels Page 6 of 19 STANDARD CHEMICALS/ PLASTICS K.7 WATER DUALITY - Water used in testing austenitic stainless steel vessels or components shall nave a chloride ion content not greater tnan 125 ppm. 14.S BUMP FLANGES FOR TEST COMPIT] OKS - The manufacturer shall provide all blind flanges and gaskets (or ptner types of blanking covers as may be required) necessary for testing. See Article 14.11.2. ^ 14. GASKETS FOR TEST CONDITIONS - Test gaskets snail be the same (type, materials of construction, and distensions) as tne ser vice gaskets specified in the Vessel Specifications. If service gaskets art not specified, test gaskets shall be of compressed asbestos in accordance wttn Articles 10.5.3 and 10.5.4, unless otherwise approved by Buyer. Ho dope or gasket compound other tnan a light oil shall be used on gasketed or threaded joints except when a compound is specified or approved by Buyer for service con ditions. Test gaskets of compressed asbestos thicker than 1/15 inch (l.S rm) shall not be substituted for 1/15 inch (1.6 am) thick gaskets. !f the joint will not hold the test pressure with the specified test gasket, the gasket surfaces shall be re-machined to a true and plane surface. Unere gasketed Joints art broken following the specified tests, now gaskets shall be provided except for tnose ANSI standird flanged nozzles which are not specified to be furnished with blind flanges. 14.10 RETESTING REPAIRED VESSELS - Repairs to cracks or defects revealed during or suosequent to pressure testing shall be tested Py raoplyin9 tne original pressure test(s). 14.11 OPENING FLANGED JOlrfTS AFTER TESTING 14.11.1 Main Flanoe Joints - min flange joints between compartments of heat exchangers or other pressure vessels shall be left unbroken (undisturbed and assraoled) aftc testing, if practicable. Vnen necessary to ship such compartments separately, e new gasket for field installation snail be suitably packaged, marked, and shipped with the vessel. This gasket shall be in addition to spare gaskets required by Article 10.5.5. w-- - 14.11.2 Slind-Flanoad Connections - All manways, handholes, and those nozzles which are specified to be provided with blind flanges, snail be shipped with cover plates or blind flanges left unbroken after testing, if drainage and drying are other wise effected. If such joints art broken after testing, they shall be reassembled for shipment using new gaskets. This gasket shall be in addition to spare gaskets required by Article 10.5.5. 14.11.3 Other Connections - For connections (nozzles) which are not specified to be provided with blind flanges, the blind flanges (or other types of blanking covers as may be required) may be moved after testing and remain the property of tne manufacturer. 15 AIR (WSttWlC) TESTING FOR LEARS 15-1 Air tests shall be required only when specified by Buyer. They shall be conducted after the hydrostatic test (except for preliminary low-pressure leak tests as specified or approved by Buyer), and with the interior of the vessel coepletely drained and judged thoroughly dry by Buyer's Inspector or other authorized representative. ,__ J 15.1.1 Tube-to-tubesheet joints manually welded with covered electrodes shall be sandblasted prior to air testing. 15 MAIEPLATES 16.1 UK HATEPLATE - Buyer's standard nameplate shall be filled out by the manufacturer for each pressure chamber of a vessel and attached in the designated location. Tht nameplate end the information to be stamped on the naneplate will be supplied to tne manufacturer by Buyer's Vendor Inspection-Expediting Department. For the method of attaching tne mounting clip and the name plate, see Buyer's Standard E0-15A. I-2 OTHER MA'EPiATES - Code, National Board, and other required non-Carbide stamping shall be on a nameplate attached to the vessel in conformance with Far. U&-119 of tne ASIE Code. Uhere stamping or punchmarkmg upon the vessel Itself is unavoidable, the stamps or punenes snail be specifically ground uitn rounded edges or points. Wnen possible, suen martings shall be located in rela tively unstressed areas, sum as on tne edge of a flange. All nameplates shall indicate the maximum allowable working pressure and UCASB01648312 FRXkSS VESSELS STANDARD CHEMICALS/PIA3TC3 CEP-1-72 Process Vessels Page 7 of 13 the coincident maximum design temperature, and also bi minlnxMi design temoerature. Other ratings, such as the equivalent design oressure at 17.3 C (100 F) or the basis-far-test nressure, nay be 5tanned in addition to, out not In lieu of. the maximum allowable working oressure and coincident maximum design tamoerature. 17 REPORTS 17.1 REQUIRED IHFQRMATIQfl - The manufacturer shall provide Buyer with four cooles of each of tne Manufacturer's Oata Reports as specified In Par. 06-120 of the ASIC Coda, heat cnarts, certified mill test reports or certificates of compliance for ntatarlals used, and Buyer's nameplate. Code and National Board stanning ruboffs. Four copies of the Manufacturer's Certificate of Compliance. ASMS Code Fora U-3, shall be provided fbr vessels to be narked with the Code UM-syirtot. See Article 2.2.1. 17.1.1 Forelon-Bullt Vessels - Manufacturers In those countries where ASHE Code and national Board staining are not obtainable shall furnish sis copies each of tne reports described nareln and two clear copies (In English) of deslyi criteria and the design calculations for ttch vessel. 17.2 REPORTS TP IKCLUCE HATES - Reports shall note tne date of Issue of this specification and the year of issue of tne ASfC or ASTM Specifications, ASIC Code, TEMA Standards, and ANSI Standards under wnich the vessel and vessel components were faoricated, manufactured, and/or tested. 18 OEAHt.NS. PROTECTION. PATffn6. AHO LOAOIHS IB. 1 DRYING AHO CLEAN IMG - After hydrostatic testing, the Interior of all vessels shall be completely drained, and tnorougnly dried and cleaned of foreign matter. Austenitic stainless steel and hign alloy vessels shell oe free from scale. 13.2 PRE-SHIPHE1TT PROTECTION - The following protection procedures shall-be performed by the manufacturer before vessel is shipped: la.2.1 Machined Surfaces - All gasket and other machined surfaces shall be cleaned with solvent and coated witn 'Rust Veto" No. 700, 4 heavy duty rust-preventive grease, manufactured by the c. F. Houghton Company. 18-2.2 Blind-Flanged Connections - Manways and noztles whicn ere to oe furnished with blind flanges or covers snail oe shipped with the flange Joint unbroken or reassembled as specified In Article 14.11.2. 18.2.3 Other Connections - All other connection (notzle) openings shall be provided with caver* 00 ensure protection from mechanical damage and to exclude foreign material. All threaded openings shall be capped or plugged after the threads nave been coated with "Rust Veto" Mo. 700. 18.2.4 Other Protection Requirements - When more complete protection of a vessel Is necessary, additional or alternate Instructions will be Included in the Vessel Soeciflcations. 18.3 PAIHTTHS - Vessels shall not be painted unless otherwise specified iri the Vessel Specifications. 18*A 'AELCED ATTACHPEKTS UHITCO - Welding of attachments to the vessel for shipping ourposes Is not permitted unless specific approval in writing Is granted by Buyer. 19 APPEHCED STANDARDS 19.1 Standard EQ-4: Dimensional Tolerances for Pressure Vesstls and Tanks, May 1972. 19.2 Standard E0-1SA: nameplate Mounting Clip, 4-1-71. 19.3 Standard EQ-181: Dimensional Tolerances for Olstlllatlon Columns, May 1972. Hri----- -Standardr-EQ-182:- Fabrication Note* ahirci mens 10rial Tolerances for Heat Exenangers, May 1972. UCASB01648313 STANDARD CHEMICALS /PLASTICS OOP-1-72 Process Vessels Pace 8 of 19 SUPPLEMENTARY REQUIREMENTS FDR THE DESIGN Or VESSELS OR PARTS OF VESSELS WOT COVERED BY EWER'S VESSEL SPECIFICATIONS AO DESIGN CRITERIA 40.1 RSIS.' PRESSURE AND ADDITIONAL LOADINGS - All pressure vessels shell be designed to withstand the design pressure at both the atarirum end onnieum design texperatures, Including any additional loadings outlined in Paragraph U&-22 of the ASHE Code, and as required by this specification and the Vestel Specifications. The design pressure Shall be considered to apply to the top of the vessel in Its noratal operating position as defined in ASIC Code Paragraph UA-60(b), and nay be used in place of the maximum allowable working pressure as permitted in ASIC Code Paragraph UA-GO(a). The design pressure shall be considered to apply to the vessel in its corroded condition wnen a corrosion allowance is required by applicable codes or specified by buyer. Mnen the design pressure is not specified by buyer In the Vessel Sped fi cations, it shall be calculated to be not less than the marl Bam anticipated operating (Including upset, start-up, and shut-down conditions) pressure divided by 0.90. tor determining thickness Of all components, see addltlonel requirements for `Equivalent Design Pressure* in Article 40.9. 40.2 OESIgi TEMPERATURE - Each vessel shall have both a maximm and a minimum design temoerature rating, and both shall be quirked on the vessel nameplate. When the maximum and minimum design tembcratures for a vessel are not specified by Buyer in the Vessel Specifications, they shall bt determined in accordance with the following: 40.2.1 Maximum Design Temperature - All pressure vessels for warm service (minus 1.1 C (30 F) to 39B.9 C (750 F), Inclusive) shall hare a maximum design temperature rating at least equal to the maxinun anticipated (considering start-up, normal operating, upset, and shut-aown conditions) temperature plus 13.9 C (*F 25) but in no case less than 14B.9 C (300 F). Vessels fabricated from materials whose allowable stress does not decrease below a specified temperature shall be rated at the highest temperature compatible with the vessel design. 40.2.2 Minimum Design Temperature - All pressure vessels shall have a minimus design temperature rating equal to or lower than the minimum anticipated (considering start-op, normal operating, upset, and shut-down conditions) tenperature, but in no case greater than minus 1.1 C (30 F) unless otherwise approved by buyer. For vessels whose metal teoperature in normal service Is dependent on ancient temperature, the minimum design temperature shall be taken as the lowest one-day mean temperature based on national Weather Service or other official records for the specified plant location. Each non-iopict-testad carbon steel eeeponent shall have an impact test exemption temperature equal to or less than the minimum design teaperature for the vessel. The impact test exemption teaperature for carbon steel materials shall be determined as specified in Article 42.1. The minimum design taopcreture rating for all vessels shall be taken as the highest of the minimum temperatures permitted fpr any component. 40.3 OPERATING LIQUID HEAD - The hydrostatic head considered to apply in addition to and coincident with the design pressure shall be the hydrostatic pressure on each conponent when the'vessel is filled to its maximum operating depth with a liquid having a specific gravity equal to that of the operating liquid, but In no case lass than 1.0. All pressure vessels (except gas absorption and distillation colons) shall be assumed to operata coupletely filled with liquid unless otherwise specified or approved by buyer. 40.4 MAXIMUM ALLOWABLE STRESS - The maximum allowable stress used for the design of all components shall be in accordance with the ASHE Code, Section vni/1. Where two allowable stress values are given for the same type of stainless steel, the lower value shall be used in the design of tubesheets and flanges. 40.5 PESIgllHS FOR EXTERNAL PRESSURE - Vessels subjected to partial vacuum operating pressures of ounces per square inch (2.537 x 10* kgfymrr, ) or more shall be designed for full vacuum unless otherwise approved by buyer. If a vessel will not be operated under vacuum at any time except when a vacuum is inadvertently drawn under upset or other emergency conditions, the vessel need rot be designed for vacuum conditions provided that the vessel (as designed and ASIE Code-stanped for internal pressure) can safely withstand the emergency vacuum condition on a short-time basis. In determining the maximum safe vacuua which may be drawn, ASI Code rules for external pressure design shall be used with additional consideration given to maximum out-of-roundness tolerance 40.6 INTERNAL PRESSURE RATI HE Of VESSELS DESIGNED FOR VACUUI1 SERVICE - For vessels designed primarily for vacuum service, if the maximum design temperature specified for vacuum service. > UCASB01648314 PROCESS VESSELS STANDARD CHEMICALS/PUA3TTC3 dP-1-72 Procsss Vessels Page 9 of 19 40.7 MULTIPLE-OtAHlER VESSELS - The common eomponenns; or ie*ntU) of niltl-dufOtr or compartmented heat txchangers and other pressure vessel! shill be designed for the most severe cortlnations of pressure, tamoerature, uid other loidlngs which may occur during operation (Including upset, start-up, and shut-down conditions) and test conditions. Oeslgn on the basis of slmulv taneous action of Internal pressure In adjacent compartments Is not acceptable to Buyer. 40.8 WHO OR EARTHQUAKE LOAOS - Vessels shall be designed to resist wind pressures or selsaric loadings without guys or bracing from other structures. The wind shell be assumed to act on the total projected area of the vessel Including allowance for Insula tion, attached piping, ladders, platforms, and all other external attachments. 40.8.1 Oeplgn wind loads ahalt comply with Table 1 for the location at which the vessel will be Installed untess otherwise specified In the Vessel Specifications. * 40.8.2 Vertical pressure vessels having a helght-to-dlamrttr ratio of IS or greater and all top-heevy vessels shall be checked as dynanle structures. The seismic analogy method (using seismic factor of 0.20) shell be followed In checking the adequacy of the design of the vessel and vessel supports (excluding anchor bolts), for vessels to be located In Canada, vessels shall additionally conform to the requirements of the-Canadian Structural Design Manual (Supplement So. 4, national Building Coda of Canada). 40.3,2 Wien specified (n the Vessel Specifications, vessels (Including the anchor bolting) shell be designed to resist earthquake forces. Earthquake loadings shall be calculated according to the requirements of the Uniform Building Code as appli cable for the Earthquake Zone Vinoer specified fn Che Vessel Specifications. 40.3.4 Wind loads and earthquake loads are not to be considered as occurring at Che Sana time. The vessel supports and ancnor bolts shall be designed to withstand the greater of the wind or seismic nonenta when acting sfmltaneously with other loadings imposed upon the vessel during normal operation. Location Croup Locality TABLE 1 - CEStfiH WIMP LOAOS Height Above Ground, .W Plane Vertical Surfaces, Lbs per Sc. ft O) Up to 30 tP 60 to 120 to 30 60 120 2SO Cylindrical Surfaces^ and Ladders, Cages, i Platform tbs. per So. Fv3' on Prod feted Area Up to 30 to 60 to 120 to 30 60 120 250 7 Continental USA coastal or Inland areas pot subject to hurricanes and tornadoes. (Includes Kanatdia Elver Valley and Ohio River Valley upstream from Cincinnati.) IA Montreal, Canada^ IS 20 25 35 15 20 25 35 1* 17 19 22 n 12 14 16 2 USA areas In proximity of Great Lakes 3 Areas subject to hurricanes. (Includes USA Gulf Coast and Puerto Rico.) 25 30 40 55 30 40 SO 70 20 25 35 SO 25 30 40 55 ^Tabular leads are for uniform diameter vessels having an h/0 ratio equal to or less than 25 (wnere h - height of vessel and 0 outside diameter), for vessels of non-uniform diameter or those having an h/0 ratio greater than ZS, design loads shell be as given in the Vessel Specifications. ^3\i1nd loads are fn accordance with the Nationat Building Code of Canada, 1970 Edition, tncludlng supplements 1 and 4, using 1 ' fn 10 annual probability data.* --_ .......... ............ ^One lb, per sq. ft. * 4.383 x 10*^ kgf/ma^. (**0ne ft. - 304.3 to. UCASB01648315 ap-1-72 Process Vessels Page UP of 39 STANDARD CHEMICALS/PLASTICS 10.9 EOUIVALEtfT DESIGN PRESSURE - In addition to the requirements of Articles 40.1 througn 40.8, tne thickness of til vestel components shall be further checked and increased, if necessary, te conform with tne requirements of this article as follows: All pressure-resisting components of all pressure vessels (except es permitted In Articles 40.9.2 and 40.9.3) shall be designed to withstand an equivalent design pressure at 37.B C (100 F) equal to the greater of PED or Pjrj as specified In Article 40.9.1, formula (I) or (Z). Jf the thickness (before eny corrosion allowance Is added) of any component(s) is not adequate to withstand the greater of the two equivalent design bressures, the thickness of the component)s) shall be increased. In confuting thickness required to withstand equivalent design pressures, the ASHE Code tllewable stresses at 37.6 C (100 F) and the applicable joint efficiency shall be used; and no additional loadings other than those inherent in the equivalent design pressure formulas need be considered. For the purpose of computing equivalent design pressures only, where two ASHE Code allowable stress values are given for tne same type of stainless steel, the higher value may be used for all components. (Also see Article 40.4) When speci fied Py Buyer for a particular vessel or group of vessels, the thickness of all components shall be further checked for confomnce with Article 40.9.4. 40.9.1 Equivalent Design Pressure for Shop-Fabricated Vertical end Hortxontiil Vessels Shop-Tested in Horizontal Position Fo- vessels which are to be installed in a vertical position, but-ere to be shop-tested in a horizontal position, and for all horizontally-mounted vessels, the thickness of all vessel component* (before my corrosion allowance is added) shall be adequate to withstand the larger of the equivalent design pressures Pgp or P^. Tht equivalent design pressures P^, and P^ for all vessel components, regardless of elevational position in the vessel, shall be determined by formulas (1) and (Z). ED SJ (PD * H0 * V) O) SA ,p ET ^ <P (2) wnere Pp Internal design pressure at top of vessel in Its normal operating position at maximum design teeoenture (nameplate rating), in psi. PED * Ehu1v,,tnt design pressure at 37.8 C (109 F) based on design (operating) liquid head, la psi. Pg, Equivalent design pressure at 37.8 C (100 F) based on test liquid head, in psi. Hq * Hydrostatic head at the bottom of the vesxtl in Its normal operating position when filled to its normal operating depth with a liquid having a specific gravity equal to that of the operating liquid, but in no case less than 1.0. Vessels (except gas absorption and distillation columns) shall be assumed to operate completely filled with liquid unless otherwise specified or approved by Buyer. Hy * Hydrostatic head at the bottom of the vessel in its normal operating position when completely filled with water. r- * Highest ratio (for the materials of which the vessel is constructed) of the ASHE Code allowable stress at 37.BC (100 F) (S^) for any pressure-resisting component of the vessel, to the ASHE Code allowable stress at design temperature (Sp) for the same comoonent. For shell-and-tube heat exchangers, the tubesheet material and the tube material ere exempted from this require ment . V Design vacuum on adjacent chamber, if any, in psi (for heat exchangers and other multi-conpartnmnt vessels). STANDARD CHEMtCAlg/M-ASTlCa CCr-1-72 Process Vessas Page U of 19 40.9.2 Eoulvalent Jeslon Pressure for Shoo-fabricated Vertical Vessels Shop-Tested In Horizontal Position; Alternate Permuting Increased Shell Stress amino last - For tall, vertical, cyllndHcal, jhop-fabneaeed vessels (such as distillation columns) which ire designed for a relatively low ootrating Mould head, and which are to be shoo-tasted In a horizontal position, tne thickness of all vessel components (before any corrosion allowance Is addled) shall be adequate to withstand the larger of aoulv- . alent design pressures P.g or as required by Article 40.3.1, except that, wnen approved by Buyer, the thickness of the cylindrical shell only (at all elevations! positions and before any corrosion allowance Is added) shall be adequate to withstand the larger of the two equivalent design pressures P^ or P^. The equivalent design pressures and P^ for the shell only, subject to tne restrictions below, shall be determined by formulas (3) and (4): P EOS <P0 * V (3) 1.5 ET5 T" *T T (4) where * Equivalent design pressure at 37.3 C (100 F) based on design (ooerating) liquid need. In psl. P^ Equivalent design oressure at 37.3 C (103 F) for cylindrical snells (including reinforcement for openings) permitted to have an Increased test stress, fn psl. K The tesser of 30 percent of the specified minimum yield strength at 37.3 C (tOO F) divided by Sj, or t.7S; but In no case shall it be less than 1.5. and otner terms are as defined In Article 40.9.1. Shell thicknesses Based on the equivalent design pressure pjS permit a maximum snell stress during nydrostatie test equal to the lesser of 30 percent of tne specified minimum yield strength at 37.3 C (100 F) or 175 percent of the ASK Cod* alldwaolt Stress at 37.3 C (100 F). 40.9.2.1 The Increased test stress may also be permitted for nozzle walls and reinforcement of nozzle open ings In the shell Provided that the finished Inside diameter of the nozzle (or major inside dimension. If tne nozzle is elliptical) is not larger than the limiting size of ooenings listed In ASf Code Par. UA-7 for reinforcement of openings for n1ch ASM- Code Pars. uG-33 through US-44 are primarily Intended to apply. The thickness of nozzles and reinforcement of nozzle openings shall be adequate to withstand the larger of equivalent design pressures PCgj or P^ as given In formulas (3) and (4) above. Material used for nozzles and reinforcement shall nave a specified minimum yield strength equal to or greater than that of the material usad in the vessel wall, except chat when such material Is not available, lower strength mat* Ha I may be used, provided the thick ness of noz2le well and area of reinforcement Is Increased In Inverse proportion to the ratio of the specified minimum yield strengths oftne tup materials to compensate for the lower yield strength of the nozzle or reinforcement material. 40.9.2.2 The Increased test stress is not permissible In those portions of the shell immediatelyadjacant to the Junction with other pressure comoonents such is conical transitions, which affect the strength of the Junction with such otner components. Those portionsof the shall shall be designed in accordance with Article 40.9,1. 40.9.2.3 The increased test stress shall be acceptable only for earbon steels (or low-alloy steels approved by Buyer) with transition prooertles such that the mat*rial In the thickness under consideration nas an impact test exemotion temperature as determined from Figure 1 at least 16.7 C (30 F) lower than the elnlmue temperature of the vessel durtng the hydrostatic test. 40.3.2.4 'Ihen vessels ire designed in accordance with Article 40.9.2. the design drawings snail oe maimed conspicuously with a note referring to that article. The shell test stress, or the ratio of shell test stress to ASME Coda allow able stress, shall also be noted on the vessel drawings. The manufacturer shall make known to Buyer any proposed exceptions to this article at the time the manufacturer's quotation Is submitted to Suyer. 1o executions will be permitted without tne written approval of Buyer. UCASB01648317 ap-i-72 Process Vessels Pfig.32,,glJL. PROCESS VESSELS STANDARD CHEMICALS/ PLASTICS <0.5.3 Equivalent Oeslon Pressure for Field-Fabricated end Field-Tested Vertical yessels - For vertical vessels wnlcii are to be fabricated In tne field and tested In their normal operating position, tne thickness of all vessel components (oefore any corrosion allowance is added) shall he adequate to withstand the larger of equivalent design pressures PggV or P^y. Tne eoinVilen*, design pressures Pgpy and Pgyy for all vessel components, based on their elevational position, shall be determined oy formulas (5) and <&): PEDV * r* -7 (5) S. prrv ` 5" where * TT' t63 PgOV Equivalent design pressure it the elevation of the element under consideration at 33.8 C (100 F) based on design (ooeretlng) liquid head. In psi. PgyV Equivalent design nrtssurt at the elevation of the element under consideration at 37.8 C (105 F) based on test (filled with water) liquid head, In psi. K0V * Hydrostatic lead at the bottom of tne vessel in its normal operating position wnen filled to Its maximum operating depth wltn a liquid nevino a soeclfic gravity equal to that of tne operat ing liquid but in no cast lest than 0.G7. hyg Hydrostatic nead at the elevation of tne element under consideration when tne vessel is com pletely filled with water. ss and oo, Rj. and 5- aiT ,n Art1cle 40.9.1. 40.9.4 Supplementary Design Requirement for Speciallv-Oesinnated vessels Having a Corrosion Allowance - Wien specified by Buyer for a particular vessel or group of vessels, tne thickness of vessel components shall be further checked and increased. If necessary, to conform with the requirements of this Article as follows: The nighest permissible Internal pressure for the principal component as determined by tne ASIE Code design formulas, using nominal thickness with corrosion allowance Included and using AStE Code allowable stresses at 37.3 C (190 F), snail * considered to be the pre-detemlned "basis for calculated test pressure" as defined In ASFE Code Par. UA-60(e). All other com ponents (elements) shall be of such thickness tnat the "basis for calculated test pressure" will be not less than the "basis for calculated test pressure* of the prlneloal component. The principal comnonent shall be taken as that shell or formed nead element navine the greatest ratio of corrosion allowance to the thickness required for the design conditions as soeclfied in Articles 4u.l to 40.S Inclusive. 41 MISCELLANEOUS DESIGN ftQUIRTkEifTS 41.1 FianGEP JOINTS 41.1*1 Confined Joints - baskets and gasketed flange joint designs for all pressure vessels (including neat exenangvrs) main shell Joints and for nozzle flange joints greater than 24 Inch (09.6 mm) nominal diameter shall be of the fully confined tyDe (except for spiral-wound gaskets with compression gage rings) for any of tne following conditions: UCASB01648318 PROCESS VESSELS STANDARD CHEMICALS/puisnes (XF-1-72 FfcccEss Vessajs Pass 13 of 19 (1) Oeslgn pressure* 300 pslg (0.211 kgf/ma*) or higher. (2) Design temperatures exceeding 260 C (SOO (3) Oeslgn temperatures less than annus 23.9 C (-20 F). (4) Joint requires metallic or semi-metallie gaskets. (S> Cyclic pressure or temperature sendee. 1.1.2 Unconfined Joints - Flange faces for unconfined Joints .shall haw a raised faeo of at least 1/16 Inch (1.5 m). 41.1.3 UP Joints - Joints for stainless' steel and non-ferrous component* shall he of the lap-joint type with carbon ( steel flanges, unless otherwise specified or approved by Buyer. 41.1.3.1 The nominal outside diameter of shop-fabricated Ups; shall correspond to ANSt 316.9 standard diam eters when used with ANSI standard flanges. Wien shop-fabricated laps are to bn used with flanges having other than ANSI standard diameters and drilling, the nominal outside diameter of the lao shall not exceed the flange bolt circle diameter less one bolt hole diameter, and the finished flat width of the Up shall comply with the following: (1) The unsupported radial width of the Up, at the back of the lap, shall not exceed the minimum required thickness of the nozzle or snH. (2) Far an assembled Joint, tftar ill permissible clearances nave been considered, the radial width of Che Uo In contact with the flange shall be not less than the finished thickness of the lap less corrosion allowance. f^~~ 41.1.3.2 The finished thickness of shop-fabricated Ians shall be not less than the nominal thickness (Including " corrosion allowance) of the nozzle or shell to which It Is attached, but In no case less than 1/4 inch (6.S im) (plus corrosion sllowance) for nominal sizes 14 inch (355.6 na) and larger nor less than 3/16 Inch (4.8 mm) (plus corrosion lllowance) for nominal sizes less than 14 Inches (3S5.fi on). Additionally, Ups made of tow-carbon stainless steel grade materials shall nave a finished Up thickness not less than 110 percent of the nominal thickness of the nozzle or shell. 41.2 SASKETEO TUBESHEET JOtKTS 41.2.1 geske.ts_.at 2ass-Albs - Confining grooves shall be provided for all pass-rib gasketed joints except those for exchangers having a noennal diameter of 12 Inches (304.8 mm) or smaller and a aiaxliun allowable working pressure of 300 psig (0.211 kgf/ro*) or less. 41.2.2 Spiting Area Calculations - The pass-rib gasket area shall be added to the circumferential gasket area in ' Attaining the total gasket area to be ccemressed and the bolting required. 41.2.3 Alloy steel bolts shall be used as specified In Article 42.3, 41.3 FIXED TUBESHEETJOINTS - Uelded tubesheet-to-shell Joints shall be In accordance with ASHE Code Figure IW-13.2 (a), (b), (0. or (V). For thepurpose of determining required weld sizes C** specifiedin code Par. tSl-13 (e) (3)] a tubesheet shall be ^ ^ onsldered to be suaported (30 percent or more of the pressure load on the tubesheet is carried by the tuoes, stays, or bracts) If where Vt > 4 total cross-sectional metal area of tubes, sq. ini. modulus of elasticity of tube material at design temoerature, oil. cross-sectional metal area of shell based an actual thickness less corrosion allowance, sq. ins. modulus of elasticity of shell material at design temoertture. psi. UCASB01648319 COP-1-72 Process Vfessa s Pase y 19 PROCESS VESSELS STANDARD chemicals/ iLAynes 41.3.1 Wnen en expansion joint is provided fpr host exchangers with fixed tubesheets, the joint attachment weld Shell be located not less then Z.5 V*Rt from the best of the tubesheet, where R * outside radius of shell, Ins., end t actual thick ness of shell less corrosion allowance. Ins. *1.11 PASS PARTHlON PLATES - Pass partition Platts for heat exchanger channels shall be designed for. the naxlnn anticipated differential pressure end coincident ttmmeraturt (including start-up, upset, end shut-down conditions) as specified by Buyer. 41.5 Hmigp yO-DEERSE REDUCIMS aBOWS FDR CALAMPUA5 - Inlet end outlet Mitered reducing elbows shall hare dimensions as specified or approved by Buyer end shall conform to the following requirements: (!) The ortnlmum nurtMtr of sections shall be 5, with not less than 3 changes In direction it both the Inside end outside contour. (2) Meridian (change of direction) angles between adjacent sections shall be approximately equal for gradual flow tran sition. (3) Mo re-entrant angles ere permitted. and the general contours shall be similar to those of ceoaerical forged reducing welding ells. (4) All welded joints shill be ful1-penetration butt welds, double-welded unless otherwise approved by Buyer. 41.6 NtinU PROJECTION Nozzle projections (outside of wall to nozzle face) for eicn vessel or group of vessels shell be ts specified or approved by Buyer, and shall in no case be less than the greater of the following: 41.6.1 S Inches (1Z7 *) for pipe sizes 2 inches (50.B e*). 5-1/2 Inches (139.7 an) for pipe sizes 2-4 inehes (50.8-101.6 ns). Inclusive. 6-1/2 Inches (165.1 na) for pipe sizes - 4 Inches (101.6 on), or 41.6.2 The flange thickness (Including lap thickness for lapped flanges), plus 1-1/2 times the nut thickness, plus the reinforcing pad thickness, plus the Insulation thickness [3 inches (76.2 m), ami.], or 41.6.3 The length through the hub of welding neck flanges plus the reinforcing pad thickness plus "4"'' ' 1 Inch (25.4 am) for pipe sizes up to 4 Inches' (101.6 oat), incimive, 1-1/2 inches (38.1 me) for pipe silts over 4 Inches (101.6 tm) to 8 Inches (203.2 n). Inclusive. 2 Inches (50.8 an) for pipe sties ever 8 Inches (203.2 oa). 41.7 SUPPORT SKIRTS 41.7.1 Support skirts for vessels with bottom heed having t knuckle radius shall be welded to the straight flange (cylindrical) portion of the head unless otherwise approved by Buyer, Skirt materials shall be In accordance with Articles 42.4 and 42.6.5. 41.8 ANPiOR BOLT SITING AKP POSITIONING 41.8.1 The minimum size of anchor bolts fpr pressure vessels shell be 3/4 Inch (19 am). The orientation of anchor bolt holes shall be as specified or approved by Buyer. ....... .4-1.8.2----- Iht-anchor--boVt-cVreVe~sfrlT"by~selcteil to provioe radial cleeranctfor the tensioning device specified In the Vessel Specifications when post-tensioned anchor bolts are required. vJ UCASB01648320 PROCESS VESSELS mei STANDARD CHEMICALS /PLASTICS COP-1-72 Process Vessels PAg 13 of 13 Cl) Design pressures 300 pslg (0.211 kgf/mnZ) op higher. (2) Design teweratures exceeding 260 C (500 (3) Design temperatures less than minus 28.9 C (-20 F). (4) Joint requires metallic or semi-metal He gaskets. (5) Cyclic pressure or temperature sendee. 41.1.2 Uncanflned Joints - Flange faces for unconfined joints .shall have a raised face of at least 1/16 inch (1.6 on). 41.1.3 Lao Joints - Joints for stainless steel and non-ferrous components shell be of the lap-joint type vrlth carbon 'steel flanges, unless otherwise specified or approved by Buyer. 41.1.3.1 The nominal outside diameter of shop-fabricated laps shell correspond to ANSI 816.9 standard dlateaters when used with ANSI standard flanges. When shdp-fabricated laps are to be used with flanges having other than ANSI standard diameters and drilling, the nominal outside diameter of the tap shell not exceed the flange bolt circle diameter less one bolt hole diameter, and the finished flat width of the lap shall comply with the following: (1) The unsupported radial width of the lao, at the back of the lao, shall not exceed the minima* required thickness of the nozzle or shell. (2) For an assembled joint, after all permissible clearances nave been considered, the radial width of tho lao In contact with the flange shall be not less then the finished thickness of the lap less corrosion allowance. 41.1.3.2 The finished thickness of shop-fabricated Ians shell be not less than the nominat thickness (Including corrosion allowance) of the nozzle or shell to which It is attached, but In no ease less than 1/4 Inca (6.4 mu) (plus corrosion allow ance) for nominal sizes 14 Inch (3SS.6 me) and larger nor less than 3/16 Inch (4.8 me) (plus corrosion allowance) for nominal sizes less than 14 inches (3SS.6 am). Additionally, laps made of low-carbon stainless steel grade materials shall nave a finished lap thickness not less tnan 110 percent of the nominal thickness of the nozzle or shell. 41.2 GASKETED TUBESHEET JQINT5 *1.2.1 Gaskets at Pass-Ribs - Confining grooves shall be provided for all pass-rib gasketed jofnts except those for exchangers having a nominal diameter of 12 inches (304.8 on) or smeller and a maximum allowable working pressure of 300 pslg (O.Zll kgf/meZ) or less. 41.2.2 Bolting Area Calculations - The pass-rib gasket area shall be added to the circumferential gasket area in Attaining the total gasket area to be compressed and the bolting required. 41.2.3 Alloy steel bolts shall be used as specified in Article *2.3. <1-3 FtXEDTIBSHEET JOINTS - Welded tubesheet-to-shell joints shall be in accordance with ASHE Code figure UU-13.2 (a), (b), (f), or (k). For the purooseof determining required weld sizes [as specified In Code Par. UW-13 (e) (3)] a tubesheet shell be onsldared to be supported (80 percent or more of the pressure load on the tubesheet Is carried by the tunes, stays, or oraces) if where Vt >4 s total cross-sectional metal area of tubes, sq. ins. modulus of elasticity of tube materiel at design temperature, psl. cross-sectional metal area of shell based on actual thickness less corrosion allowance, sq, ins. modulus of elasticity of shell racerial at design temperature, psl. U CASB01648321 COP-1-72 Process Vessrk Page W op 33 PROCESS VESSELS STANDARD CHEMICALS/MASTICS <1.3.1 Hnen an expansion joint is provided for neat exchangers with fixed tubesheets. the joint attachment weld shall be located not less then 2.5 V^Rt from the beck of the tubesheet, where R * outside redius of shell, ins., and t * ectuel thick ness of shell less corrosion el lowsnee, ins, <1 .< PASS PARTITION PLATES - Pass partition plates for hut exchanger channels shell be designed for. the maxiour; inti clpeted differential pressure and coincident temperature (Including start-up, upset, and shut-down conditions) as specified by buyer. <1.5 MITERED 9D-0ESREE REDUCING EUOIC TOR CALAHPR1A5 - Inlet and outlet mitered reducing elbows shall have diemns lorn as specified or approved by Buyer and shall conform to the following requirements: (1) The minimum nueber of sections shall be 5, with not less than 3 Changes in direction at both the inside and outside contour. (2) Meridian (change of direction) angles between adjacent sections shall be approximately equal for gradual flow tran sition. (3) Mo re-entrant angles are permitted, and the general contours shell be similar to those of coonerieal forged reducing welding ells. (4) All welded joints shell be full-penetration butt welds, double-weloed unless otherwise approved by Buyer. 41.6 H022U PROJECTION - hotzle projections (outside of wall to noizle face) for each vessel or group of vessels shell be as specified or approved by Buyer, and shall In no case be less than tne greater of the following: <1.6.1 5 Inches (127 am) for pip* sites - 2 inches (50.8 me), 5-1/2 inches (13$.7 n) for pipe sizes 2-4 Inches (50.8-101.6 an), inclusive, 6-1/2 inches (165.1 tat) for pipe sites - 4 inches (101,6 *), or 41.6.2 The flange thickness (Including lap thickness for Upped flanges), plus 1-1/2 times the nut thickness, plus the reinforcing pad thickness, plus the Insulation thickness [3 inches (76.2 on), rax.], or 41.6.3 The length through the hub of welding neck flanges plus the reinforcing pad thickness plus 1 inch (25,4 am) for pipe sites up to 4 inches' (101.6 an), Inclusive. 1-1/2 inches (38.1 sn) for pipe sites over 4 Inches (101.6 an) to 8 inches (203.2 at), inclusive. 2 Inches (50.8 mo) for pipe sites over B Inches (203.2 an). 41.7 SUPPORT SPRTS <1.7.1 Support skirts for vessels with bottom head having a knuckle redius shell be welded to the straight flange (cylindrical) portion of the head unless otherwise approved by Buyer. Skirt materials shall be in accordance with Articles 42.4 and 42.6.5. <1.6 ANCHOR BOLT SI21HS AND POSITIONING <1.8.1 The minimum size of anchor bolts for pressure vessels shall be 3/4 inch (1$ am). The orientation of anchor bolt holes shall be as specified or approved by Buyer. <1.8.2 The anchor bolt circle Shall be selected to provide radial clearance for the tenslpning-iievlce-stwciflecl-ln-thevessel Specifications when post-tensioned anchor bolts are required. UCASB01648322 CCfH-72 Process Vessels PE 16 of 19 (Rev, July 1375) PROCESS VESSELS STANDARD CHEMICALS/PLASTICS 1i Vt I l-V7 2 2-W 2 FIGURE 1 -- IMPACT TEST EXEMPTION CURVES FOR CAW BOW STEEL (W MtWV MT A*m Mm WVWtl TO MTavt MTf* A* NaV*U. rn MT1U ,> AM* d.1] NOTES W WE OF FI CURE 1 (Specif(cations listed are ASHE Specifications)t SaBLAi euwE i; Flstai SA-285 And SA-jlS; 1 loch thickness; (for Mnruun parts only) Mon-normal I tad plate; SA-W2 X I Inch thickness; JA-JIG SJ I-l/J; Inch chlcfcMss Flee: SA-53 and SA-106 Forgings; JA-I8I and SA-IOS Tubing; Host exchenger tuhlnv conforming to any of ch* carbon s tl (F-l) tubing ipoelf Icat Ions I Ittad In ASM Cod* TabI m VCS-2J and UCS-27. Non-Fretsur* Farts of Product Form Bthar Than Flat* conforming to SA-3S or any of th* carbon e**l (F-l) **t*rlals listed In ASHE Cod* Tables 0CS-2J and DCS-27. CURVE C; Flat*; SA-518 normalIzsd (Notes Flat** 1-1/2 Inch chlckn*** ar< not norm*)Itad uni*** normalizing I* specified by th* purchaser) f Ipe; SA-S24 Forging*; SA-IOS ia*d to ftn* grain practJc* and norma IIzad (S<* Alternate Forging*). BUTTED CURVE: For (ICC u* only la evaluating existing vassals mad* of obsolete Specification SA-285-C flange duality. WYW=, Th* thickness of plate and oehor product form shall be defined *s th* tnickness of tho thickest pert; For thickness** grester than 3 Inches Impact tests shall be made according to ASHE Cod* far. IK-84, except at otherwise penalttsd for tubesheets and flanges below. EXCEFTlOWSt For Tubesheets' and Special Flanges Only (other than standard flanges conforming to ANSI Std. B16.S). the following materials may be used for minimus design tsamoratures 30F or abovn without Imoeet testing; (I) 5A-285 and SA-JJ5 to 2 Inches thick. Inclusive (}) SA-ISI to 3 Inch** thick. Inclusive (3) SA-518 and SA-IOS to 8 Inches thick, inclusive Stsnderd Fiances conforming to ANSI Standard 818.5 may be used without Impact tasting as follows: (1) SA-18! and SA-IOS for minimum design temperatures JOF or above. (2) SA-IOS made to fine grain practice Snd norm*lIzed for minimum design ttmoeracures minus 20F or above. (See Altcrnet* Forgings) FOWSIttCS; tur* need not be lower then minimum design temperature. UCASB01648323 ' PRXESS \SSELS STANDARD CHEMICALS /FLA3TICS CEP-1-72 Process Vessels Page 35 of B 41,8.2 Design stresses for anchor bolts s calculated on tne tensile stress area of tne tnreaded portion, unless other wise specified or eporoved by Buyer, shell not exceed the following: For low-alloy steel - 25,000 psl (17.577 fcgf/mm2) for bolt diameters < 2-1/2 incues (63.S am), and 23,000 osi (16.171 kgf/em2} for bolt diameters > 2-1/2 inches (63.5 wi) through 4 Inches (191,6 ), or For carbon steel - 15,000 psl (10.546 kgf/em2). Carbon steel anchor bolts shall not exceed 1-1/2 Inches (38.1 mm) In diameter. 41,8.4 following: The tensile stress tree of the threeded portion of enchor bolts shell be determined In accordance with tne For low-alloy steel - ANSI 8-Piten Thread Series (8-tW). For carbon steel - ANSI' Course Thread Series (URIC). 41.9 UFTIR6 LUC5 41.9.1 Vessel lifting lugs Shell be provided for ell verticil pressure vessels having t diameter of S'-0" or larger, or e length greeter then 6`-6'. Lifting lugs In accordance with Buyer's Standard EQ-36 (copies furnisned upon 'reguest) ere acceptable within the limitations of the Standard. For taller, larger dtimeter, or otherwise neevler vessels then tnoie snown on Standard EQ-36, lugs of a similar design shall be provided unless otherwise approved by Buyer. The effect of handling and erection shill be considered In the design of the vessel end tne lifting lugs. 41.9.2 lifting lugs of the general type shown on Buyer's Standard E0-34A (copies furnished upon request) shell oe provided for ell removable vessel covers end manway covers. For heat exchangers, lifting logs shall be provided for nandling channel coven and shell covers. 42 MATERIAL SELECTIOH 42.1 Carbon Steel materials are acceptable without Inpact testing for all pressure and non-pressure parts only under tne following conditions: 42.1.1 For Minimum Design Terpentures Down to minus 28.9 C (-20 FI, provtoed that the Impact test exemption temperature as snown in Figure 1 for the thickness of the materia) under consideration Is equal to or below the rrinimn design temperature rating of thevessel es defined In Article 40.2.2. 42.1.2 For 'holiiMm Dcslim Temperatures Down to minus 45.6 C (-50 FI,, provided that the maximum stress In any component for the design pressure and any otner applicable design loadings dees not exceed either 0.4 times the ASrC Code allowable stress for the materiel of any coepooent, or 6000 psl (4.210 tgf/mn2), 42.2 LOtf-ALLOT STEELS shall be as Specified or approved by Buyer. 42.3 HEAT EXC1ANGER BOLT MATERIAL - Code approved low-alloy steel bolts shall be used for ell flanged joints wlilen contain a tubesheet. Carbon steel bolts shell not he used. 42.4 VESSEL SUPPORT IMPERIALS - All components of skirts and other vessel supports shall be of ASI-E Code approved materials. 42.5 EXTERNAL ATTAOftClTS PI PRESSURE FARTS - All external attachments welded to pressure parts shall be of the same type material (ASHE Code F-manber) as the part to which they are attached except as noted in Article 42.S, or except as otherwise specified or approved by Buyer. All material for such attachments shall be Code approved material and ell carbon steel shell be In accordance with Article 42.1. Hhen austenitic stainless steel welded attachments are required, regular grade stainless steels may be substi tuted for similar AISI types of low-carbon stainless steels._______ . ------- UCASB01648324 PfiOESS VESSELS STANDARD CHEMtCAU /PLASTICS__________ CCP-1-72 Process Vessels n Piang1e' "ae1a7ga--of--J5 42.5 HELPED PARTS OF OtSSIWLAR 1CTALS - Parts of vessels or external Attachments welded to pressure parts of vessels snail o of material naving essentially the same coefficient of expansion as the vessel material unless otherwise specified or approved by Buyer, except as foil**: 42.6.1 provided that; Mottle reinforcing pads for austenitic stainless steel vessels or vessel camoa("Wants may be of carbon steel (1) The maximum design temperature does not axceed 232.2 C (4SO F). (2) The minimum design temperature Is not less than minus 28.9 C (-20 f) and the material satisfies the require ments of Article 42.1. (3) The difference between the maximum and minimum design temperatures does not exceed 198.9 C (390 f). (4) The total lumber of temperature fluctuations of more than 93.3 C (200 F) does not exceed 3000 ( m 12 times per month for 20 years). (5) The vessel Is not postpaid heat treated. (SI The vessel Is not for lethal service. 42.5.2 External stiffening rlnas for austenitic stainless steal vessels may be of carbon steel for vessels designed for full vacou* at maximum design temperatures not exceeding 145,9 C (300 F) or minimum design temperatures not lass than minus 12.2 C (10 F) with internal oressure rating not exceeding 25 ptlg (0.0T8 kgf/ian2) with the same temperature limitations, or provided that the use of carbon steel rings Is justified by a complete stress analysis and Is approved by Buyer. Additionally, tha material for carbon steel rings snail satisfy the requirements of Article 42.1. 42.5,3 Clips, clip back-uo pads. Insulation supports, and other welded attachments on austenitic stainless steel vessels .may be of carbon steel subject to the limitations specified in Article 42,5.1 (1), (2), (3). (4), and (5) for reinforcing pads. For vessel supports, see Articles 42.6.4 and 42.5.5. 42.6.4 Lugs, saddles, or other vessel supports except skirts, welded to austenitic stainless steel vessels wav be of carbon steel subject to the limitations specified in Article 42.6.1 (1> (2). (3), (4). and (S) for reinforcing pads, except that the supports shall be welded to a stainless steel back-up pad (rather than directly onto the vessel) for design temperatures higher than 65.6 C (150 FJ. 42.5.5 Support skirts welded to austenitic stainless steel vessels shall be of austanltlc stainless steel except as permitted In Articles 42.6.5.1, 42.6.5.2. and <2.6.S.3. Exceptions or attentates to these requirements shall be justified by a Complete stress analysis and approved by Buyer. 42.6.5.1 For vessels having a design temperature of 55.6-232.2 C (150-450 r), the skirt shall be stainless steel for a distance of 1.5 V^Rt (where R mean skirt radius, and t skirt thickness, tn tncnes) below the attachment weld, but not less than the following: 8 inches (approx. 200 mm) for vessels 5 28 Inches (approx. 2.0 m), diameter. 12 Inches (aoorox. 300 me) for vessels >78 tncnes (approx. 2.0 ). but -- too Inches (approx. 3.5 n), diameter. 18 Inches (approx. 450 me) for vessels >138 Inches (aporox. 3.5 ), Clamter. The rest of the skirt may be of carbon steel. 42-5-5.2 For vessels having a design temperature Mgh.ir than 232.2 C U50 F). the minimum Unqth_-0f-.itJ.in--.-.-.. less`steel"'skirt below the Uttcrtim weld'shall be as specified In the Vessel Soecl flea cions. UCASB01648325 CEP-1-72 Process Vessels Pas IS cf IP PROCESS VESSELS STANDARD CHEMfCAJ-5/ PLASTICS 42.6.5.3 For vessels having t design temoerature between jmnus 28.5 C (-20 f) end 65.6 C (150 F). inclusive, end naving t ntigfit to dianeter ratio of 5 or less, tne entire skirt may be of eerbon steel subject to the requirements of Article <2.1. <2.6.5 rtozzles for steel vessels clad with austenitic stainless steel snail be of siniltrly clad material for nozzles larger than 12 inch (334.8 an) nominal diameter. Nozzles of 12 inches (304.6 en) nominal diteeter and smaller may be of solid stainless steel subject to the limitations specified in Article <2.6.1 (1). (2). (3). (4). and (5) for reinforcing pads. Loose liners shall not be used for nozzles of any size sinless specified or aoproved by buyer. <2.6.7 Tubesheets which art to be fixed by welding to a carbon steel Shell shell be of carbon steel or clad carbon steel except that solid stainless steel tubesheets may be used provided that: (1) The Intended use of tubesheets of stainless steel (or other materials naving a coefficient of expansion whicn differs from that of tne shell material by more tnan IS percent) is justified by a eonblet* stress analysis and is approved by buyer, or tne tubesheet is welded to a relatively short shell section of the sere material and tne junction of tne alloy and carbon steel - shell sections is justified by a complete stress analysis and is aoproved oy Buyer. (2) The tubesheet material Is approved by Buyer. <2.7 60.1X0 JOIKTS OF DISSIMILAR FETALS - Austenitic stainless steel or non-ferrous alloy tuucsneets or flanges may oe polled to carbon steel flanges provided that the differential diametral expansion will not result in diametral interference of recessed (t.g.. male and female) Joints but in no case exceeds 1/32 inch (5.79 am), and further provided that tne tubes neet material is approved by Buyer. Bolts joining a carbon steel flange to a stainless steel flange or tubesheet shall be of low-alloy steel unless otherwise specified or approved by Buyer. 42.3.1 Spiral-wound Gaskets - Splral-womd gaskets, extent tnose for standard CiSl . .anges and facings, shall De ordered giving eonolete information including flange dimensions, flange facing dimensions, and uolting as recomanded by tne gasket manufacturer. 42.8.1.1 Comores sjon_ Rings_ Acquired - All spiral-wound gaskets for raised face or other unconfined gasket joints shall be furnished with an outside compression limiting ring. 42.8.1.2 Asbestos_f1_1 Uji SoirjO-MoundJLaskets snail not be used for joints requiring tne outside diameter of the gasket to be larger than 44 Inches (approx. 1118 dip). ; . t 42.6.1.3 SID on) nominal diameter. Teflon_FjTlt 5pt_ral^lound_6askets shall not be used for joints larger than 24 inches (approx. 42.8.2 llaxleum Pressure end Temperature for Asbestos (sestets - For design pressures less tnan 300 osig (0.211 Agf/em*). compressed asbestos sheet gaskets may be used for external, bolted flanged joints with facings other tnan ring joint, except as required in Article 10.5.2, unless otherwise stated In the Vessel Specifications. The maximum design temperature for asbestos gaskets shall be 260 C (505 F) unless otherwise approved by Buyer. 42.8.3 Gasket Station Stresses for all oasket materials snail b* in accordance witn the ASIC Code and, in addition, shall be net less tnan the minimum nor more tnan the maximum values reeomaended by tne gasket manufacturer. <3 HYDROSTATIC TEST PRESSURE DETERTtlHATIO:; 43.1 TEST PRESSURE FOR VERTICAL OR HORIZONTAL VESSas SHOP-TESTED ID A HPBIZOTTAt PQSITIOY - For vessels designed in accordance into Article 40.5.1, tne hydrostatic test oressurt shall oe determined as follows: UCASB01648326 (IP-1-72 Process Vessels Page 13 of 13 PROCESS VESSELS STANDARD CHEM1CA13J Pt-A3T1C3 <3.1.1 Vessels hiving no loeclfled corrosion allowing* - For testing to to* horizontal position, to* test pressure ref- . erencad to the center)in* of toe vessel shell he taken *s l.S times toe larger of equivalent design pressures PtQ or P,y. if a verticil vessel Is tested In i vertical position (as for a field test), the test pressure referenced to the top of toe vessel snail Ot 1.5 times toe larger of equivalent design pressures P^g or minus die nydrostatlc head of toe testing liquid. <3.1.2 Vessels having a specified corrosion allowance - For tasting In either toe vertical or horizontal position, to* hydrostatic test pressure shall be determined In accordance with ASfiE Code Par. UG-99(e), except as follows: 43.1.2.1 Heat exchangers having standard TE.'IA corrosion allowance on carbon steel parts shall be tested In accordance with Article <3.1.1 unless othenrise specified by Buyer. 43.2 TEST PRESSURES FOR VERTICAL VESSELS SHOP-TESTSO A m?fil20;iTflL POSITION (Alternate Permitting Increased Snell Stress Ounno Test) - For vessels designed In accordance with Article 4Q.9.2, toe nydrostatlc test pressure snail be determined as follows1: 43.2.1 Vessels navlnq no specified corrosion allowance - For testing In toe horizontal position, tne test pressure referenced to toe vessel centerline shall be the greater of 1,5 P-gj or KP^. if the vessel ts tested In a vertical position (as for a field test), to* test pressure referenced to toe top of toe vessel shall be toe greeter of l.S P^ or TM1nus the Hydro static nead of toe testing liquid. 43.2.2 Vessels hevlno a specified corrosion allowance - For tasting In either toe vertical or nonzontal position, tne nydrostatlc test pressure shall be determined In accordance with ASS Cade Par. 'J6-99(e}. 43.3 TEST PRESSURES FOR FTELD- FROM CATE3 XU> FIEL3TE5TES> VERTICAL VESSELS - For vessels designed In accordance wito Article 40.9.3, the hydrostatic test pressure shall be determined as fallows: 43.3.1 Vessels having no specified corrosion allowance - The hydrostatic test pressure referenced to toe top of tne vessel shell be 1.5 times toe larger of equivalent design pressures P^jy or P^jy. computed for toe top af toe vessel. 43.3.2 Vessels having a specified corrosion allowance - The hydrostatic test pressure shall be determined in accor dance with ASMS Code Par. UG-99(c). 43.4 TEST PRESSURES FOR SPECIALLY-CESIG3KTE0 VESSELS HAVIMS A COflRCSIOH AlLCMAttCS - For vessels checked for conformance with Article 40.9.4, the hydrostatic test pressure shell be determined In accordance with ASHE Code Par. UG-99(c). ' <4 AIR (PNEUMATIC) TESTING FOR LEAKS - Air tests, when specified by Buyer, shall be conducted after toe hydrostatic test (except far preliminary low-pressure leak tests as specified or aoproved by Buyer), and with to* vessel coapletely drained and Judged thoroughly dry by Buyer's Inspector or other authorized representative. The air test pressure shall be 1.25 tins tot maximum allowable working pressure, except where United by law (as In Canada) to (he maximum allowable working pressure, or unless otherwise specified or approved by Buyer. Preliminary low-pressure leak tests af Internal joints (such as tuee-ta-tuoesneet joints), when reauired, shall be as agreed upon between Buyer and toe manufacturer. UCASB01648327 >*OCE5S VESSELS STANDARD EO - 4 UCASB01648328 {MUtTIPlf PISTUlBUTlONl im STANDARD NAME PLATE MOUNTING CUP Continuous, t/U-in* min* E0-I5A PROCESS EQUIPMENT 4-1-71 apprwW |uol Vnnl Moiortol cu Notarial Method o< Attnahiaf Clip to VmmI Carbon Stool. Alloy Stool, or SMi1m Clod Stool Carbon Stool Aluminum A lam buna Httal Are wu. Carbon Stool Rod BXUABC Wold, Aluminas Hod Moool or Hlekal Copper or Coppor SlUoon Alloy AuetonltLc Sbualoos Stool Cazbm 3Co.il Coppor SUlcoa Alloy Carbon Stool Mortal Are Wold, Intoraniocol Nideal Co. no. 190 Meant Hod HEUAHC Wold. Coppor Silicon Alloy Rod Motxl Arc Woldjaoo Ho. S3 or Ho. IB3 | GUctrodo or 1310 Stalalnoa Stool Rod NOT& Nam# p|#r shall be attached to ail fabricated fu*pmm* and apparatus in oceokwe **th rh Standard. Nam# pl< w#H b funUihod Purchaser. MauivIng clip shall b furnished and ottoched by fabricator Attachment of eil# thdl be in location and position shown on assembly drawing. Noma piar* hall be filled our and attached to clip by fabricate*. Mount natneplat# far best viewing. Plates containing jpeciol s*r#i numbers ar other ipoiol infoacnm tbail bo slocod below the jtondatd nam# plot#. All dimensions given In inches j 24.AJ.I | 19,6,2.1 UCASB01648329 MK3CESS VESiEti BjjjPg STANDARO CHEMIOIS/EIAITICS B 0-181 May \977 UCASB01648330 process vessels STANDARD CHEMICALS/fl AS TICS PAERtCATIOM + Ul(l* +Vtt MOTES ANO DIMENSIONAL FOR HEAT EXCHANGERS TOLERANCES EQ * 132 May 1972 INOiimmsio im n n w l 9* VCQ - smr it)N9 $HT UNO WITH lA<XUT Hanot 2SS 1W OH TWC OUTMOC OlAA^TKII OT MRU9 mujcq rce tl*t* amo wkldco ua ICEI/K wainiRfiOMMenofa ittfOisAMUMa NO*l/l cn po Qoii<rmia cvm a wou, weiwkii or moxzuc tacks, *s JOKY MIOC TOC BOLT HOlCS, IN AMY IX 1C VCTWIN l/M )M. roc CBICHOHI NOMINAL DiAMCTC* AM} UNDO*. AN) WITHIN h ro* romms-nam ova i-vcm ichihal l/M 0i OTCMMCAO JC OfOSXTSD AS SMMy WTWOI UIWU OJBW O ilTATO ** OPTIONAL TVTC ON.Y whcm tftera ir HAWlAt OtOHATION CJM.ANWA* jM^rocowurr WZZU AM von eoMCcnoNi OOP t/3* IN, , - IN, TOM N3M. OMCnm 42 fllf. f/tf IN,, -m roc mu. OBAMKTfW > IW. UT 4 24 IN, 0P*>!/ IN,,*4IH, PMNM, OUJMfWU > U IIN, MMKUHieATH LAM I1POH MlWttl W ^ DIAtCTO .1 *-v n **IAl/a) USCODW OsC&t *!*/ TO* 0*3 27 l/M ML :.n roc COUO MKTAL CMHECTS OW,T, WNKNC " <P - t/w -VMj 0* > t7 f/M IN, (0) <W+ l/M) l/M Arm cetmjm rumormi incluoino postwcld HCAT YKATMCffT IT flCOUIRSD, TOC OUT-OC- mimmm or To! sasc run, m mihuco ACCOM TOC LCNKTO or TOC BMC SMALL, CK WITHIN V* 1HCM, acmt Diiwci* rue HIT NOT UCM THAN S/C TONBUK ABU BWOOVC (TPLPBAHCK ON 0CKI0PN10fM AUBfl APPLY TO MCI * TTMAIX JOINTS) MACS rUTVTVOH ft.MWP JOINTS, JHOr-rAMVCATTP BOLT CTOOLX OMWCmt *I/N IN. BOLT MOLff Sr*CSMt I/M IN. MAXIMIX IMTPimNCC. coBbmccrrr or bolt cmrtt erm jusreerr to me: VHIL* MAXIMUM. NSC MAMMAL MAmCTKMC 24 IN, 1/lC IPL. MAXIMUM, AM NOMINAL. DtAMCTOO - 24 IN. tl/MlM. Wl WWW. PIAMKTPM M 14 IN, * IS! M. , KM NOMINAL QUMCTOT > UIN, THmocnc: *v*ul, ul mad tags outsioc ouMrmi * vs in, mamr or isuc, oerro or me, tomouc ANO OBOOVC OB MALC ANO nCMMUE rACSHt; A V4 IN. mi U0OSC PLANETS. DC CLXAJVANCX OCTWCKN TMC ime ouMcnoi or tot pumsc am toc ovtudc ouNCimor toc ndzsxjc on tii i ma not l/WIN. TQft?OMUML0A*YtNi S8 HIM. I/I W. POM NOMINAL OlAMCTCft* r C IN. VT ?NW 1/M UL AON NOMINAL OUUNtTtN* ** IN. INSULATION SUTPQNT ANO VACUUM mrrpuNO WMSC LOCATION r5M ftCTCACNCC UMK TO PWST MmS: * S/M ll 4 A Ml T MClXO i notc: ALL TSLCWANCta HOT WOBCATCO SMALL C IN ACCOM!AMCC WON TOC VK9SKL SPCCVTCATIONO; TCMA STANSAMOS. NO TOC aNC Oooc IN TOC SKOMKNCC NamcO. CTUBCMCAL SHQX* SMALL. M STOAICWT WITHIN l/ INCH INS INCM) ALONO ANT UMOmiDUMC. XSJCMCKT OVCII A MSTAMCC NOT LM TOAM TOC UCNCTK or toc ujirsirr sx couttsc. oeecrr that at CweuMrcMNTiAL joints ami AT Hflm,ll AN AOdltlOMAL OCVUTVON COUAL TO TOC NWT MCKMlTTTO r thc ease roe CMeuumcicruL wcumo jointo wmx sc allowcd. m OBIWiCIM WITH BNCMOVAOLC TUCK BUMOLCS, TOC COMTUTTCD SLL small sc sumesemvY ancuLAii a>o sthamht to acrmit >iwhc.y amb. omisoiBLv or tmk tuck sinxji without wmmno. TOC JLLOVAC1 CUCACAMCC BCTWCCN TOC SATPIX OUTSIOC OIAMCTCII AM> TOC SHUX MM! OMMCTCN, AS STATK9 IN TOC VCS9KL SPCeirtCATTONEL IS TO m casco on n Mjemwi tmtix imcoc ouicm, POM IXNAMDO TtlCC JOINTS. TUCKS SMALL BC * PON TOC AKX grthboocsc or tumsmkct, sur ]<rr bCyomx t>< cacx pack toc ruicsHcrr. Tie WOT AMO BPAOM SMALL 1C LOCATED ON A OMUC(9) MAVINS A OtAMCTUHO COUAL TO TMC BAfTLC 9UMCTCII MINUS TOC STACK* OtAANTTKAd). TOLOUNCCS ON CDNBKCUTMC OlMCNUOMf MAY HOT BC OUMULATTVC AMCRC rnOMWIlCD_Cr TOC TOCCfUNOC ON AN OVCKAIX OfMOOMON, WMCTC aim-- 'CM' TACTS VwHlD iCSULT. ON WMCMK TMC 3NTSHOCD TUMCTION UWUUB^.HC.'IIK'STTBCICO.^^.------------ -------- --------- ---------------- --------------------- all mwdm a*c enm iNiMcna unlcsc otoidimc <mco hLA.io.M ip.s.a.i UCASB01648331 HKUUcSS VESSELS STANDARD CHEMICALS /pLAgTICS 00P-B1-72 Rsjcess Vessels Page 1 of 2 MATERIAL SKClflCATlOWS FOB THREAPED ALLOY-STEEL FASTEMERS 1 SCOPE 1.1 This specification covers threaded alloy-steel fasteners (bolting) for bolted Joints of pressure vessels for low-, medium-, and hlgh-tamoerature sendees. 1.2 This specif Icattoa shall be strictly adhered to except u ft My be Mended In the Vessel Specifications or as any be otherwise mutually agreed upon In writing between Buyer end the manufacturer. The tern "Vessel Specifications* shall be under stood to Include any drawings, specifications, or data designated by Buyer for a particular vessel or group of vessels. The Vessel Specifications shall take precedence over tbit specification In all cases of disagreement. 2 BEFE8EHCE SPCCtrlCATUMS 2.1 Fasteners repaired tu meet this specification shell also meet the applicable requirements of the ASIC Boiler and Pressure Vessel Code, Section VIII, Division 1, the specified ASIC Materiel Specifications, and the designated MSI Standards, except as nodi fled herein. 2.2 References to codes, standards, and Other specifications are to the latest revisions in effect at the t1*m of Buyer's reques. for quotation. 3 MATERIALS J.l The materials for each class of Fasteners shell be as specified In Table 1. 1.2 Steel to which lead has been added shall not be used. TABLE 1 - MATERIALS FOB FASTEHE95 Class of Fastener IB^ I It III IV X Design Temperature Range^ Minimum Maximum -29C(-20F) -29C{-20F) -29C(-20F) -Z9C(-ZOF) -IOTC(-tWF) 538C(1000F) 399C(7S0F) 4Z7C(800F) 53BCO000F) 204C(400f) -19BC(-32$F) -19C<-32SF) 2MC(S00F) 53aC(1000F) Bolting Material Hut Material FERRITIC STEELS ASIC SA-193. Gr BIS ASIC SA-193, 6r B7*1J ASK SA-193, Gr 87^ ASK SA-193. Gr BIS ASK SA-320 Gr 17 or L43^ZJ AUSTEHT1C STEELS ASK SA-193. fir BS, Class 1 or 1A{i) ASK SA-453. Gr G60(3> ASK SA-194, Gr 7 ASK SA-194. fir Z or 2H ASK SA-194. Gr 3 or 4 ASK SA-194, Gr 4 ASK SA-194, Gr 7 (Quail fled by Impact tests par SA-320) ASK SA-194. Gr 8 Same as bolting !For class I and II fasteners, Grade BIB may be substituted for Grade deslgneted for sizes 2- 1/2 inch (63.Sum) diameter and snaller where design temperature will not exceed 371C (700f). 2For class IV fasteners. In diameters 2 Inch (50.ten) and smaller, the Irpact requirements of ASIC SA-3 may be applied. For dlawttcrs larger than 2 Inch, the requirements of the ASK Boiler and Pressure vessel Code, Section VIII, Division T. paragraph US-84 shall apply. 3Se Article a.l. 4See Article 6.1. 'ActusI temperature of fasceners. ?(9.* .*./} UCAS B01648332 ='M-72 rams VESSELS ~IAG 2 OF 2 EXTERNAllY THREADED FASTTiElS .'iixrss \issas STANDARD chemicals/plastics - 1 Class X and a fMttntrs Shall be lubricated before assembly In te flanged Joint with n approved lubricant Applied In accordance with the manufacturer's recomcndations. The following products ire currently Approved for lubricating Austenitic -.tainless steel threads. llarfcal 58-2 Hartal SR-3 Hartal Conparry 3052 V. Carroll Avenue Chicago, Illinois Hhytckote 505 Aloni Holykote Comnany 65 Howard Avenue Stamford, Connecticut lubricants containing cooper, silver, or Alloys or compounds containing these metals, shall not t> used. .7 Both ends of studs shall be ootnted (So* Standards of the Industrial Fasteners Institute). Tne oolnt snail be flat straight cut) and chamfered. Buyer considers length of Studs to be the length from first thread to first thread. 1 When the Vessel Specifications require stud ends to be countersunk, use co<d>1nef drill and countersink. Site Ho. A, in -cordance with Twist Drill Standard MSI B9A.ll. HOTS All fasteners shall be rouinped with nuts conforming to the dimensions of Heavy Hex huts per A3S1 Standard 818.2.2. ttHtmc Class 13 fasteners shall be coated uy the Bethlehem Steel Company's Bethalume orocess. A supplemental Betnalume C sting shall be anplied to threads in nuts. Minimum mechanical properties after coating shall not oe less than that specifies the designated ASft Material Specifications for the bolting material. The Srlnell ntrdness range for tne nuts in the finisned edition may be 212 to 352. HASHERS Hashers specified for use with fasteners supplied to this specification shall be through-hardened and shall meet the Meal and mechanical property requirements of ASIC Specification S.V325 for temneratures not exceeding 204CI400F). For oeratures higher than 204C(OF), wasners snail be In accordance wltb.ASrE Specification SA-541 (any grade naving minimum id strength of 120,006 psi or-greater}. HEPORTS The manufacturer shall furnish conies of certified eilll test reports for. or certificates of compliance witn, tne united ASrC Sneeifications Including any amendments or additions nereio. The nuaOcr of codes shall be as specified in tlie el Specifications or in Buyer's ourchase order. Test reoorts shall note the date of issue of this specification and the v*ar of Itsue of the ASiE Specifications, ASH . and ANSI Standards under which the Fasteners were manufactured and tested. 01.G..ZA) UCASB01648333 ELECTRICAL STANDARD CHEMICALS (Pjj&TICS Spec ELS-1 Pass 1 of 4 April 1977 AC 1HTEGRAL HORSEPOWER T FRAME HORIZONTAL. POLYPHASE INDUCTION MOTORS 60 HERTZ 200 THROUGH 575 VOLTS (ELS-tO, Pages 1 through 3 are the date sheets for ELS-1) 1 SCOPE This specification covers requirements for continuous-duty, totally-enclosed fan-cooled or explosion proof fan cooled, random-wound, squirrel-cage, three-phase. T frame, horizontal Induction motors In voltage ratings of 200, 230/460, 460 and 575 volts, 60 hertz. 2 APPLICABLE STAHOAROS AH0 COOES The design of this equipment shall satisfy the Intent of all applicable codes., standards and regulations noted below. The National Electrical Manufacturers Association Standards Publication HG-1, (HOW) The Institute of Electrical and Electronics Engineers Standards Publication, 11ZA Test Procedures for Polyphase Induction Motors and Generators. (IEEE) American national Standards Institute (ANSI) The National Electrical Code (NEC) 3 SERVICE COWOITIOWS Motors shall perform satisfactorily when operated Indoors or outdoors either Intermittently or continuously in an atmos phere typical of chemical and plastic plants. Unless otherwise noted on the order, motors shall be for use in a 40*C (104*F) or lower ambient temperature and at an altitude of 3300 feet or lower. 4 DESIGN AMP MATERIAL 4.1 ENCLOSURES 4.1.1 Totally Enclosed Fan Cooled Motors shall be east Iron frame Including stator yoke, end brackets, fan cover and rotatable conduit box. Conduit box shall have threaded conduit opening, water seal between box and motor frame and a gasketed cover. A threaded (NPT) drain hole (or holes) with corrosion resistant plug shall be drilled at the lowest accessible part of the motor case. 4.1.2 Explosion Proof Fan Cooled Motors shall be suitable for Class l. Division 1, Group 0 Locations and shall be corrosion resistant east Iron frame. Including stator yoke, brackets, fan cover and conduit box with threaded conduit con nection. A threaded (NPT) drain hole (or holes) with corrosion resistant plug shall be drilled at the lowest accessible part of tha motor cast. Exptoslon proof motors shall have the UL label attached to 'the motor frame. 4.1.3 Alt metal to metal end bracket and conduit box fits Shall lie treated with preservative by the manufacturer be fore final assembly. 4.1.4 A non-sparking, non-corrosive water seet/sltnger ring shall be Installed on tha drive end of the motor shaft. 4,1.6 Lifting eyebolts or cast hooks shall be furnished With ell motors. Eyebolts shall be located at balance point. Drilled and tapped holes In the enclosure ease shall be dead-ended or permanently staled against water entry. 4.2 COQLlhS PANS The cooling fan shall be corrosion resistant, non-sparking material. (Note: aluminum is not acceptable) When plastic fans are provided they shall be of reinforced thermosetting plastic and shalll be sufficiently conductive to prevent the acetxnulation of static charges. 6S I UCASB01648334 Spec ELS-l Pace 2 of 4 April 3977 4.3 6EAMHSS AND LUBRICATION ELECTRICAL ; STANDARD chemicals/plastics Warn 4.3.1 Bearing Specification - Kanufacturers' standard antifriction bearings art acceptable provided they are designed -.or two-year atiniaun AFBHA^B-IO life under continuous operation at the Baton' rated load, bearing housing shall be designed and equipped with drain plugs .to allow regreasing while aotor Is operating. Install grease fitting if rotor does not have sealed life- tiro bearing. ^^ 4.3.2 V-Belt Load Calculations - Belt pull ahall be considered to be twice the resultant belt toad as determined in sub section 4.3.2.1. Manufacturers ere required to submit calculated bearing life with approval drawings. 4.3.2.1 Ket^hod_fr_CalcuXBt.1dn_of. Resultant V-Belt_lidj - A. Tension In Tight Side of Belt T, - 0.031 WV2 + KP (C.F.) Where: W Belt weight, Tb/ft V Belt velocity, ft/sec Iff Motor rated horsepower C.F. Correction factor from table below T^ * Tension In tight side of belt, lb force Angle of Wrap (Small Sheave) 160* ISO* 140* ISO* 120* 110* 100* 90* 80* 70* 60* 50* C.F. - Correction Factor 1.009 1.01$ 1.023 1.033 1.047 1.064 1.067 1.118 1.160 1.217 1.299 1,420 (Interpolate for Intermediate values} B. Tension In Sleet Sldte of Belt Where; Tj, Tension In sleet side of belt. U force (Tj 0 for timing belts) T1 " Tension In tight side of belt, lb force HP Motor noted horsepower V w Belt velocity, ft/sec 6-5 t I UCASB01648335 ELECTRICAL. STANDARD CHEMICALS /PLA8T1C3 Spec ELS-i Page 5 of <4 April 1977 Resultant Belt Load {V, Tz COS (180 - Ct>]2 [T2 SIN 080 - a ))2J 1/2 or - pT, - t2 cos a]2 * Ct2 siNx]zj 1/2 Where Angle of wrap (snail sheave), degree Tj Tension In tight side of belt, lb force * Tension In slack side of belt, lb force NOTE: AFBMA B-10 bearing life for all fan shaft and motor bearings shall be calculated using twice the resultant load is determined above. 4.3.3 Antifriction Bearing Lubricant Specification (Hlnlmun) GeneraI Description: Industrial quality. multlpurpose, lithium bast grease with mineral oil formulated from refined base stock and containing additives which Inhibit oxidation and corrosion. NLGI Grade: ThicknerDropping Point: Water Resistance, I Max. AS7M D 1264: Corrosion Resistance, A57M 0 1743: 2 Lithium 3S0*F (177*C) 10 Pass Mineral Oil Viscosity, 5US at 100*F (38'C): Viscosity, SU3 at 210*F (S9*C): Flash Point, Min: Pour Point, Max: Oxidation Inhibitor- 600/1000 60/80 47S*F (246*0 10'F (-12*0 Yes Note: Polyurea-thickened greases may be used when bearing operating temperatures are between 120*C and 1S0"C. 4.4 INSULATION AMO TEMPERATURE RISE 4.4.1 Stator Insulation shall be Class F non-hygroscopic, highly moisture and chemical resistant. The motor leads shall be Class B or Class F non-hygroscopic material. 4.4.2 The total temperature rise, of the various parts shall not exceed 80*C (ITS'F) as measured by resistance when motor is tested at Its rating with a maxima* ambient temperature of 40*C (104*F). 4.5 KOTOR LEAPS Three leads only shall be brought into the conduit box through a moisture resistant sail. 4.6 NEKA DESIGN 4.6.1 Motors shall be NEKA Oeslgn 8 unless otherwise specified on the data sheet, ELS-lD. 4.7 NAMEPLATE 4.7.1 It shall be easy to read and made of a non-corrosive material, and include the "T* ratings as specified In the National Electrical Code, Article S00. 4.7.2 The front and rear bearing manufacturers name and bearing number shall be stamped on the nameplate. 4.7.3 Uni-dfrectional motors shall have a rotation arrow plate on the motor frame. 6.5. l.i UCASB01648336 Spec ELS-1 Page V of 4 April 1977 Bfcmiwi STANDARD. CHEMICALS/ PLASTICS 4.8 HARDWARE All hardware Including frame bolts, conduit box bolts, nameplate fasteners, gram dtps or plugs, fan clnmp end bolt, drain plugs or fittings, etc.. shell be corrosion resistant eaterltls or be plated or treated with corrosion resistant materials. All bolt heads and nuts she'll be hexagon and/or alien head shaped. 4.9 COATINGS 4.9.1 life coating. The Inside of motor frame, stator and rotor air gap surfaces shall be sealed with a moisture resistant long 4.9.2 The exterior surfaces including *11 air flow passages shall be coated with a rust inhibiting primer and fin* ished with an altyd or epoxy enamel. 5 SPACE HEATERS Space heaters, when requested on the date sheet, shell be arranged to provide the optimum attainable uniform heating of the stator windings. The heaters shall maintain the tmperature of the motor windings approximately 5*C (9*f] above ambient. Heaters shall be for operation on a single-phase 115 or 230 volt. 60 Merit system. Sufice temperature of the heater el merits or the motor enclosure shell not exceed temperatures, as specified In HEC Table 500-2(t>). .1 CONNECTION BOX - Separate connection box shall be provided for connections to motor heaters. 5 INSPECTION AND TEST Motors shall be capable of meeting prototype end standard production tests es defined under 2 above. Particular emphasis shall be placed on: 6.1 THE STATOR WINDING INSOLATION SYSTEM shall be capable of passing high potential test, as defined under NEKA HG1-12.02. 6.2 VIBRATION when measured In accordance with NEKA MG 1*12.06 procedures, shall not exceed values stated In NEKA MG 1-12.05. 6.3 MOTOR H0I5E LEVELS shall not exceed the values tabulated In NEKA MG 1-12.49C when tested In accordance with IEEE Publica tion Ho. 65. t ^I 6.S.1.I ( UCASB01648337 PAINTING AND COATING ( CHEMICALS/ PLASTICS fiHGINESRINC PAINTING SPECIFICATION PCM-200 PAINT SYSTEM: IZPage 1 of 2 July 1979 INORGANIC ZINC PAINT r* " ......... iz 1. DESCRIPTION: 2. SURFACES: One package or two package, high purity zinc powder In alcohol base vehicle. Use: shop or field applied primer for compatible finish coats: the two package paint may be used as a one-coat paint system In nonagressive environments. Carbon steel. Do not apply to stainless steel or nickel alloy surfaces. 3. SURFACE PREPARATION: Steel Structures Painting Council Surface Preparation Specification (SSPC-SP-10). Near-white blast cleaned surface finish. Connerclal blast (SP-6) Is not acceptable. Pickling according to SSPC-SP-8 is acceptable alternate to abrasive blasting with prior approval of the Protective Coatings Engineer. 4. SYSTEM - SCHEOULE AHD APPLICATION PATA: Coat No. 1 Paint Type IZ Application Method Air Spray*2* Film Thickness Mils Wet Dry Max Min. Max. Approx. Coverage(l) 8-9 Z*j 4 200''' Pot Life Hours Drying Time at 70 - 7SF Touch Handle Minutes Hours Recoat Hours rnr- nonGe(' 4)' 60<5> 1-2 24(s> Total ZH 4 5. NIXING AND THINNING: According to manufacturer's Instructions end Steel Structures Painting Council Application Speclflcatlons, SSPC-PA-l. Only manufacturer's recommended thfnner may be used. Nixing of powder and liquid must be done by mechanical agitation: slowly and thoroughly. Strain through 30-80 meshscreen. 6. APPLICATION: According to manufacturer's Instructions and Steel Structures Painting Council Application Specifications. SSPC-PA-1. Use double regulated pot equipped with agitator and short V material hose. Typical gun set up: DeVIlbiss M8C with "t~ tip and needle and No. 64 cap equipped with leather packing and mastic spring. Keep pot at close to same level as gun. 7. PAINT MATERIALS: See LOAN, Page 2, over. ( 8. COLORS: Manufacturer's standard: In one-coat systems, a natural zinc gray color may be specified. 9. NOTES: (1) Coverage Is practical coverage at ZOX loss - square feet/gallon at average thickness. < (2) Some IZ paints with fine zinc powder may be applied by airless spray. Consult with paint manufacturer (3) Two-Package (4) One-Package <S) Hater insolubility (6) Follow manufacturer's instructions (7) For cold tenperature application. 1 1S.5.1.3 UCASB01648338 PA1KTING SPECIFICATION PCM-ZOO PMHT SYSTEM: il Page 2 of 2 .juiLipr?._______ lten 7. PAIKT MATERIALS (Cont'd): Ora Package Two Packaoe LOAN Manufacturer teeron Bywiter Carboline Oevoe/Prufcoat International Mobil Reliance Aneroo teeroc Carboline Cook Devoe/Prufcoat DuPont Imperial International Jones-Bla1r Matcote Mobil Porter PPG Reliance CHEMICAIS/PIASTICS ENGINEERING Description Dlmetcote EZ-II Zincguard 10Z-SP-92 Car-boiinc SP-81 Catha-Co*t 306 Interline QHA-Q04 UniPak 13-G-10W Rel-Zinc 101 Dlmetcote Oiaeteate Carborinc Inorganic Zinc Cstba-Coat Ganlcln Durazinc Interzmc Chem-D-2 Inorganic Zinc Mobilzinc Zinc Lock Metalhide Rel-Zine 0-6 0-9^ 11 411-A-105 or 108 304 347-931 555 1 99310 289-1 7 351 1000 100 t 4 16.5.1.3 UCASB01648339 UNION CARBIDE CORPORATION CHEMICALS AND PLASTICS QUALIFICATION OF HORIZONTAL ELECTRIC MOTORS UNDER * ELECTRICAL STANDARD ELS-I - INTEGRAL HORSEPOWER MOTORS The following motors have been determined by 8uyer to conform to the requirements of ELS-1 when furnished with the options indicated: Manufacturer Model Options to be Specified and Limitations _________________ (As Noted)___________ General Electric ^Severe duty TEFC 6 exp. proof Request G.E. Engineering Authority OSM-13 No option to specifications required. Please see notes below. Westinghouse *Mi11 and chemical TEFC S exp. proof No option to specifications required. Please see notes below. Rellance *0uty Master TEFC-XT *0uty Master FXCP-XT exp. proof 140 series frame sizes do not meet ELS-J specs. Three leads to be specified. Please see notes below. U. S. Motors *Corroduty Type TC TEFC S exp. proof 140 series frame sizes do not meet ELS -1 specs. Plastic fan to be specified. Please see notes below. Aliis-ChaImers -*RGZ-CH TEFC *RGZ2-CH exp. proof No options to be specified for frame size 32$T and smaller. Above 326T phenolic instead of aluminum fans to be specified. Please see notes below. Lou is Allis TEFC exp. proof Request MA Spec. Mo. 257. No option to spec?ficat ions required. Please see note be 1 ow. Oelco Products Qiv. *C.I.M. TEFC only General Motors Corp. No option to specifications required. Please see notes below. *Manufacturer's model identification to be included by specifier with motor description. Motors other than those listed above will be accepted by Buyer provided it can be substantiated by Seller that they conform to Electrical Standard ELS-1. NOTES: 1. The following horsepower/speed combinations are available to meet ELS-1 Standard 3/4 hp, 1200 rpm, Frame 143T 1 hp, 1800 rpm, Frame 1431 1 hp, 1200 rpm, Frame 145T 2. All 1/2 hp motors and below are classified as Fractional Horsepower /Motors and are not required to meet ELS-I Standard. 3. In sizing motor for driven load do not use 1.15 service factor, assume motor has 1.0 service factor. J 1 ^^3'j3"*~Z3(fievv 1 UCASB01648340