SERVICE ENTRANCE SPECIFICATIONS FOR RESIDENTIAL AND
SERVICE ENTRANCE SPECIFICATIONSFORRESIDENTIAL AND COMMERCIAL0 – 3000 AMPERESATSINGLE-PHASE, 3 WIRE120/240 VOLTS240/480 VOLTS120/208 VOLTSTHREE-PHASE, 4 WIRE120/240 VOLTS *277/480 VOLTS Y120/208 VOLTS Y*NOT AVAILABLE FROM UNDERGROUND PRIMARY SYSTEMS10/28/2009
SULPHUR SPRINGS VALLEY ELECTRIC COOPERATIVEDESCRIPTIONPAGETABLE OF CONTENTSiLIST OF ILLUSTRATIONSiiiSECTION 100.GENERAL NOTESGeneral Rules and Recommendations1SECTION 200.EXCAVATION AND CIVIL WORK2.0Trenching Notes2.1Backfill Specifications3SECTION 300.SAFETY AND ACCESS CONSIDERATIONS3.0Clearances3.1Service Entrance and Meter Locations28SECTION 400.SERVICE DISCONNECTS AND METERING4.0Commercial and Residential Services 0-200 Amps4.1Service Disconnect 0-200 Amps4.2Meter Socket and Metering 0-200 Amps4.3Residential and Commercial Services 201 TO 400 AmpsMain Service DisconnectMetering for Services 201 – 400 Amps4.4Single-phase 320 AMP Meter/main for Underground Installations4.5Commercial and Residential Services 401 - 800 AmpsMain Service DisconnectMetering for Services 401-800 Amperes4.6Commercial and Residential Services 801-3000 AmpsMain Service DisconnectMetering for Services 801-3000 Amps4.7Multiple Metered Installations35SECTION 500.SERVICE CONDUIT AND CONDUCTORS5.0Service Conduit (Overhead Services)5.1Service Lateral Riser Conduit (Underground Services)5.2Service Entrance Conductors5.2.2 Overhead Service Entrance Conductors5.3Service Lateral Conductors (Underground Services)66SECTION 600.SERVICE BONDING AND GROUNDING6.0Service Bonding6.1Grounding Electrode Conductor6.2Grounding Electrode7310/28/2009i
SULPHUR SPRINGS VALLEY ELECTRIC COOPERATIVESECTION 700.MOUNTING AND FASTENING75SECTION 800.TEMPORARY SERVICES76SECTION 900FAULT CURRENTS78SECTION 1000.MOTOR START REQUIREMENTS10.2 Protection of Motors and Other Equipment10.3 Voltage Fluctuation Limits10.4 Motor Starting Variables10.5 Frequency Drives & 1Ø to 3Ø Converter Requirements10.6 Air-Conditioning Units(Compressor Motors)10.7 Service Entrance Requirements for Motor Loads79SECTION 1100.CO-GENERATION AND UTILITY INTERCONNECTION11.1 Types of Installations11.2 Installation Procedure Summaries8510/28/2009ii
SULPHUR SPRINGS VALLEY ELECTRIC COOPERATIVELIST OF ILLUSTRATIONS AND 8/2009PAGEJOINT TRENCHCONDUIT AND SWEEP APPLICATIONSHILL HOLDERBARRIER POSTCONDUIT STUB DETAILTHREE-PHASE RISER (3 RISERS)SINGLE-PHASE RISERTHREE-PHASE RISER (6 INCH)RESIDENTIAL SERVICE RISERCONCRETE CAP DETAILSHALLOW TRENCH CONDUIT ENCASEMENT DETAILTYPICAL ROAD CROSS SECTIONTRANSFORMER PAD DETAIL 45-300 KVATRANSFORMER PAD DETAIL 500-1500 KVASINGLE-PHASE TRANSFORMER PAD & CONDUIT DETAILSINGLE-PHASE SWITCH PAD & CONDUIT DETAILTHREE-PHASE TRANSFORMER PAD & CONDUIT DETAILTHREE-PHASE SWITCH PAD & CONDUIT DETAILSECONDARY PEDESTAL CONDUIT DETAILSTAKING DETAILSTREETLIGHT DETAILSAFE WORKING CLEARANCES—OVERHEAD LINESWORKING CLEARANCES—PAD-MOUNT EQUIPMENTWORKING CLEARANCE—SERVICE ENTRANCEELECTRIC AND GAS METER SEPARATIONMETER LOCATIONS200A METER/MAIN COMBINATIONPOLE-MOUNTED OVERHEAD SERVICEOVERHEAD METER/MAIN ON WALLUNDERGROUND METER/MAIN ON WALLMETER PEDESTALMETER PEDESTAL—HIGHWAY INSTALLATIONMETER PEDESTAL NOTESSINGLE-PHASE COMMERCIAL WITH TEST BLOCK BYPASSTHREE-PHASE COMMERCIAL WITH LEVER BYPASSMETER BASE APPLICATIONS201-400 AMP WALL-MOUNTED CT CAN320 AMP METER/MAIN UNDERGROUND320 AMP METER/MAIN OVERHEAD401-800 AMP CT CAN ON FABRICATED PANEL--UG401-800 AMP CT CAN ON FABRICATED 272930313234383940414243444546475052535556
SULPHUR SPRINGS VALLEY ELECTRIC .38500.1500.3800.2900.11100.210/28/2009PAGE201-800 AMP FREE-STANDING SESFREE-STANDING SES WITH REMOTE METER AND SHUNTSHUNT TRIP WIRING SCHEMATICWALL-MOUNTED SIX OR LESS MULTIPLE-METERSFREE-STANDING MULTIPLE-METERS COLD-SEQUENCEFREE-STANDING OVER SIX MULTIPLE-METERSOVERHEAD SERVICE ATTACHMENT DETAILRESIDENTIAL WIRE TABLETEMPORARY UNDERGROUND SERVICEMINIMUM FAULT CURRENT TABLEMANUAL ISOLATION TRANSFER SWITCHiv5760616465656871777886
SULPHUR SPRINGS VALLEY ELECTRIC COOPERATIVESECTION 100. GENERAL NOTES1.0General Rules and Recommendations1.1. The scope of this specification has been expanded to include more information regardingthe excavation, conduit placement, and utility cabinet installation of underground primaryand secondary distribution systems provided by homeowners, contractors, and developerswhere that work will necessarily interface with that of SSVEC.1.2. Line extensions may include primary and secondary lines, as well as services, and may beaerial (overhead) lines, underground lines, or a combination of any of these configurations.Routing and construction configurations of power lines will be worked out with the customerthrough the guidance and direction provided by SSVEC line extension personnel. Thecustomer is responsible for all costs associated with new line extensions, except anypart of the work that may be deemed for the exclusive benefit of SSVEC. This will bedetermined at the sole discretion of SSVEC.1.3. Poles and other equipment for SSVEC overhead extensions are installed exclusively bySSVEC crews. For underground installations, unless otherwise directed by SSVEC, thecustomer will be responsible for excavations and other civil work. The customer isresponsible for supplying and installing all PVC conduit unless otherwise directed bySSVEC personnel. This specification is intended to be helpful in detailing the customer’sresponsibilities.1.4. It is the intention of this specification to insure the workmanship and materials of all serviceentrances, meet or exceed the requirements of the National Electrical Code (NEC--2008)and the National Electric Safety Code (NESC--2007). Any item not specifically mentioned inthis specification shall meet or exceed the requirements of these two codes. Specifiedequipment shall be manufactured according to Electric Utility Service EntranceRequirements Committee (EUSERC) Standards or, if no EUSERC standard exists, then theequipment shall be listed by a nationally recognized testing laboratory (e.g. UL) and shall sobe labeled.1.5. It is recommended that the customer or contractor consult qualified SSVEC personnelbefore starting work on any service entrance, to determine which specification applies, typeof service available, permissible service entrance location, etc. The SSVEC ServiceRepresentative at either the Willcox or Sierra Vista office will answer questions or refer toother qualified SSVEC personnel.1.6. All parts of the service entrance shall be furnished and installed by the customer orcontractor unless the specification states that it will be furnished and installed by SSVEC.All parts of the service entrance that are furnished by the customer shall remain theproperty of the customer, but all meters, metering transformers, enclosures, etc., that arefurnished by SSVEC, shall remain the property of SSVEC.10/28/20091
SULPHUR SPRINGS VALLEY ELECTRIC COOPERATIVE1.7. It is strongly recommended that the customer install devices to protect equipment fromvoltage surges, phase imbalance, phase loss and reversal. It is the customer’sresponsibility to provide adequate protective devices to protect the customer’sequipment from high or low voltage, phase loss or reversal, or any unusualcondition. SSVEC shall not be liable to the customer for any loss, injury, or damageresulting from the customer’s use of his/her equipment or from the use of the energy fromSSVEC beyond the point of connection of SSVEC equipment (load side).1.8. When an inspection certificate is required by a local authority, SSVEC will not connect theservice entrance until an inspection certificate is obtained. It is the customer’s soleresponsibility to coordinate with any local or state inspection agency having jurisdiction andto abide by the appropriate procedures and requirements of those agencies.1.9. Prior to connecting a service entrance, in areas where an inspection certificate may not berequired, SSVEC personnel will inspect the service entrance for conformity with thisspecification.1.10. No service entrance shall be connected that does not comply with all provisions of thisspecification, unless permission for variance is granted in writing by qualified SSVECpersonnel. Personnel authorized to grant variances are:The Manager of EngineeringOr, others designated by him/her.10/28/20092
SULPHUR SPRINGS VALLEY ELECTRIC COOPERATIVESECTION 200. EXCAVATION AND CIVIL WORK2.0Trenching and Installation Specifications2.0.1In order to improve the reliability of underground electric service, the Cooperative haselected to install underground electric conductors in protective conduit, i.e. PVC or CIC(Cable-In-Conduit). Unless otherwise directed by SSVEC, the customer will beresponsible for supplying and installing underground PVC conduit required for new lineextensions and developments. The customer shall also furnish all necessary trenching,select backfill, warning tape, compaction, and concrete work to the specifications of theCooperative and other local codes.2.0.2The following are minimum requirements for typical installations; however, fieldconditions may dictate other requirements. Specifications on construction drawingsand/or specifications determined during the pre-construction meeting supersede theinformation shown here.2.0.3Minimum depth (measured from final grade to the bottom of the trench) for a primarysystem shall be 52” in a non-joint trench and 58” in a joint trench. Minimum depth fromfinal grade for secondary system shall be 36” for non-joint and joint trenches (See Figure200.2). Trench bottom shall be smooth, level and free of rocks and debris (NO SHARPROCKS). Trench shall be parallel or at right angles to clearly staked right of way orproperty lines and be as close to right of way line as possible. Spoil shall be a minimumof 2’ from trench wall. Do not mechanically excavate within 2 feet of existing facilities.Relocation of lines due to deviations from minimum cover requirements, improperlocation, etc., shall be done at the total expense of the developer.2.0.4All permits and easements for the job must be secured prior to the release of the workorder. The customer is responsible for acquiring private easements and any permitsrequired by the governing agencies. SSVEC will help facilitate the permit and easementprocess when deemed appropriate by SSVEC.2.0.5Unless otherwise indicated on the work order, all primary, secondary, and serviceconductors shall be installed in Schedule 40 PVC conduit with the printed specificationlabel clearly visible on the upper side of the conduit.2.0.6When installing PVC conduit apply purple primer/cleaner ASTM F656 to all PVC jointsprior to applying a coating of gray PVC to PVC cement ASTM D2564.2.0.7Unless otherwise indicated on the final design provided by SSVEC, sweeps/bends shallbe installed in accordance with the conduit applications shown in Figure 200.4.2.0.8The conduit sweeps at device locations shall extend 6 inches above the floor of thebasement pad. Service conduit stub-out locations shall be indentified by subdivision lotnumber using a permanent black ink marker.10/28/20093
SULPHUR SPRINGS VALLEY ELECTRIC COOPERATIVE2.0.9The customer shall provide and install a concrete skirt around three-phase transformerpads as shown in Figures 200.20 and 200.21, and install SSVEC provided equipmentbox pads and junction cabinets per the final SSVEC design and work order. Conduitstubs shall be positioned in equipment as specified on the work order drawings ordetails. SSVEC will provide ground rods with all box pads. The customer shall installthe ground rod as specified in the approved drawing details.2.0.10 Minimum 95 percent soil compaction is required at all equipment locations (compactedarea to extend 1’ out from equipment). In the event of an inconsistency or conflict withother agency specifications, the more stringent specification shall apply.2.0.11 The customer shall provide an excavation at each transformer and switch cabinetlocation according to the approved detail drawings. These excavations must besufficiently deep to accommodate the conduit sweeps and box pads as illustrated in thefigures attached to Section 200 of this specification or other details supplied by SSVEC.After the conduits are installed, the excavations must be backfilled and leveled to allowfor the pad. The pad depth and installation must be coordinated with SSVECconstruction personnel. Other excavations may be required as situations warrant.2.0.12 Trenches should not be opened before coordination with the SSVEC ConstructionForeman or the SSVEC Inspector.2.0.13 The SSVEC Inspector shall approve trench depth changes due to obstructionsencountered while digging.2.0.14 There shall be a 12” minimum radial clearance between the electric lines and all otherutilities. Crossings require a minimum of 12” vertical separation between SSVECfacilities and other utilities, including water and sewer taps. Sewer may not be placed inthe same trench. Water lines are also normally in a separate trench. See Figure 200.2for the proper separation between parallel utilities. In no circumstance, will other utilitiesbe allowed underneath SSVEC pad-mounted equipment.2.0.15 Electric lines shall not be situated under inhabitable/enclosed structures or other utilityequipment.2.0.16 The conduit system shall be proven after backfill is completed. Unless otherwisedirected by SSVEC, a mandrel, appropriately sized for the conduit, will be routed throughthe conduit installation leaving a mule tape of 2,500 lb. pulling capacity accessible atboth ends of the conduit. All empty conduit ends shall be plugged at equipmentlocations. Future conduit stub-outs shall be capped and a locate marker installed per theattached drawing (See Figure 200.10). Tape is not an acceptable substitute for caps orplugs.2.0.17 Trench depths and pad excavation depths are based on final grade. Any change in thefinal grade will require replacement of line and equipment at the customer’s expense.2.0.18 All equipment pad excavations shall be level and smooth.10/28/20094
SULPHUR SPRINGS VALLEY ELECTRIC COOPERATIVE2.0.19 SSVEC approved and customer provided concrete caps shall be installed over conduit intrenches which may cross through drainage areas, washes and other areas subject toerosion and as required by the SSVEC inspector. Concrete caps shall consist of 3000psi concrete at 28 days. The concrete cap shall cover the entire width of the trench up toa level of 6 inches above the conduit (See Figure 200.16). Shallow trenches are alsosubject to concrete caps (See Figure 200.18 for details).2.0.20 The customer shall call the SSVEC Inspector whenever excavating closer than 5 feetfrom existing poles and guy wires.2.0.21 The customer shall restore to its original condition, at customer’s expense, anylandscaping or property which has been damaged due to customer-provided trenching,backfilling, or equipment installations.2.0.22 SSVEC personnel must inspect and approve all trenching and backfill material prior toany item being installed in the trench. SSVEC shall be responsible for inspecting alltrench, conduit and equipment installations. SSVEC will not pull underground cablesuntil the trench and conduit have been properly inspected and completely backfilled.2.0.23 A mandatory pre-construction meeting shall take place a minimum of five (5) workingdays prior to construction of primary installations. The SSVEC Inspector will initiateand help coordinate the pre-construction meeting.2.1Backfill Specifications2.1.1100% of the bedding and shading material shall pass through a 1½” standard sieve andshall not have sharp edges. This padding material shall be of sufficient quantity toprovide 6” of material along side and above the pipe, and shall be approved by SSVECpersonnel prior to installation of the pipe and padding material. The first 6” lift above andaround the conduit shall be 1½” minus and shall be installed by the developer.2.1.2During the course of this installation all bedding, shading, backfill, sleeve, warning tape,material procurement, compaction, material export, site restoration, required blacktop,concrete cuts and repairs, construction staking, compaction testing, required permits,design specifications of drainage crossings, certification of grade and blue-stakenotifications shall be the sole responsibility of the developer. All work shall meet therequirements of Sulphur Springs Valley Electric as well as other utility and governmentalorganizations under whose jurisdiction the work is to be done.2.1.3SSVEC reserves the right to inspect all and every part of Customer’s work during or aftercompletion of trenching, conduit installation, shading, backfilling, or compaction. If all ofany part of the work has not been done according to SSVEC specifications, Customershall take corrective action at Customer’s expense. SSVEC may perform the correctiveaction at the Customer’s expense. Neither inspection of the work by SSVEC nor lackof same shall relieve Customer of the responsibility to provide and perform thework according to SSVEC specifications.In all cases, the Customer isresponsible for conduit system location, integrity and usefulness until SSVECconductors are energized.10/28/20095
SULPHUR SPRINGS VALLEY ELECTRIC COOPERATIVE2.2Service Drop Installations2.2.1Unless a service work order specifically calls for CIC (cable pre-installed in conduit anddirect buried), the customer is required to install a 3” minimum PVC conduit preparatoryto the cable installation. All line drops are coordinated on an individual basis by the linecrew foreman (See Figure 200.15).2.2.2The customer is responsible for coordinating the service trench and conduitinspection with the SSVEC Construction Foreman. This inspection coordinationshould begin prior to opening the trench. The SSVEC Foreman will provideimportant information regarding the installation and inspection coordinationprocess. The Sierra Vista Engineering Service Representative or the ConstructionClerk at your local office can help connect you with the SSVEC ConstructionForeman for your job.2.2.3All service conductors shall be installed in Schedule 40 PVC conduit with the printedspecification label clearly visible on the upper side of the conduit. Unless otherwisedirected by SSVEC, the conduit will be 3” diameter.2.2.4When installing PVC conduit apply purple primer/cleaner ASTM F656 to all PVC jointsprior to applying a coating of gray PVC to PVC cement ASTM D2564.2.2.5The trench and conduit shall be inspected before the service crew visits the site. SSVECwill not pull underground cables until the trench and conduit have been properlyinspected and completely backfilled.2.2.6SSVEC reserves the right to inspect all and every part of Customer’s work during or aftercompletion of trenching, conduit installation, shading, backfilling, or compaction. If all ofany part of the work has not been done according to SSVEC specifications, Customershall take corrective action at Customer’s expense. SSVEC may perform the correctiveaction at the Customer’s expense. Neither inspection of the work by SSVEC nor lackof same shall relieve Customer of the responsibility to provide and perform thework according to SSVEC specifications.In all cases, the Customer isresponsible for conduit system location, integrity and usefulness until SSVECconductors are energized.2.2.7Refer all questions to the SSVEC Construction Foreman or SSVEC Engineering.10/28/20096
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400.18 201-400 amp wall-mounted ct can 50 . 400.20 320 amp meter/main underground 52 . 400.22 320 amp meter/main overhead 53 . 400.24 401-800 amp ct can on fabricated panel--ug 55 . 400.26 401-800 amp ct can on fabricated panel—oh 56 . 10/28/2009 iii
Bruksanvisning för bilstereo . Bruksanvisning for bilstereo . Instrukcja obsługi samochodowego odtwarzacza stereo . Operating Instructions for Car Stereo . 610-104 . SV . Bruksanvisning i original
service i Norge och Finland drivs inom ramen för ett enskilt företag (NRK. 1 och Yleisradio), fin ns det i Sverige tre: Ett för tv (Sveriges Television , SVT ), ett för radio (Sveriges Radio , SR ) och ett för utbildnings program (Sveriges Utbildningsradio, UR, vilket till följd av sin begränsade storlek inte återfinns bland de 25 största
10 tips och tricks för att lyckas med ert sap-projekt 20 SAPSANYTT 2/2015 De flesta projektledare känner säkert till Cobb’s paradox. Martin Cobb verkade som CIO för sekretariatet för Treasury Board of Canada 1995 då han ställde frågan
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LÄS NOGGRANT FÖLJANDE VILLKOR FÖR APPLE DEVELOPER PROGRAM LICENCE . Apple Developer Program License Agreement Syfte Du vill använda Apple-mjukvara (enligt definitionen nedan) för att utveckla en eller flera Applikationer (enligt definitionen nedan) för Apple-märkta produkter. . Applikationer som utvecklas för iOS-produkter, Apple .
A pass mark earned on Entrance Exam 4 deemed to have also passed Entrance Exams 3, 2 and 1. A pass mark earned on Entrance Exam 3 deemed to have also passed Entrance Exam 1 (due to the significant differential in math/science content, a pass mark on Entrance Exam 3 does NOT allow a pass mark on Entrance Exam 2).
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Den kanadensiska språkvetaren Jim Cummins har visat i sin forskning från år 1979 att det kan ta 1 till 3 år för att lära sig ett vardagsspråk och mellan 5 till 7 år för att behärska ett akademiskt språk.4 Han införde två begrepp för att beskriva elevernas språkliga kompetens: BI
