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Provides scoring guidance for ten questions covering occupational health and safety definitions, cable and conduit installation requirements, power cable selection and installation methods (SANS 10198-2), earthing of low-voltage distribution systems (SANS 10292), and key annex calculations and determining conduit sizes. Includes specific rules for electric supply systems, fundamental wiring requirements, and special installation locations such as bathrooms, swimming-related areas, ornamental pools and temporary installations.",{"@graph":69,"@context":123},[70,84,106],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":20,"@type":76,"position":81},"https://docshare.wps.com/document/exam/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/installation-rules-paper-1-marking-guideline-15-november-2019/514754/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/installation-rules-paper-1-marking-guideline-15-november-2019/514754.png","ImageObject",300,407,{"name":92,"@type":93},"Mafia Boss","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-11-10","2026-10-06",true,{"@type":102,"interactionType":103,"userInteractionCount":105},"InteractionCounter",{"@type":104},"ViewAction",12,{"@type":107,"mainEntity":108},"FAQPage",[109,115,119],{"name":110,"@type":111,"acceptedAnswer":112},"What does Question 1 cover under the Occupational Health and Safety Act 85 of 1993?","Question",{"text":113,"@type":114},"It covers definitions and expectations related to dangerous substances and goods, energy conversion and work performance, workplace conditions that can cause illness or adverse health effects, and roles of people who use or control plant or machinery.","Answer",{"name":116,"@type":111,"acceptedAnswer":117},"How are power cables (SANS 10198-2, rating not more than 33 kV) meant to be installed for later replacement?",{"text":118,"@type":114},"The guideline states the cable shall be laid in a pipe so it can be replaced later without disturbing the road surface or railway track, using suitable pipe materials that will not collapse in service.",{"name":120,"@type":111,"acceptedAnswer":121},"What key considerations are given for special installation locations like bathrooms and pools?",{"text":122,"@type":114},"For bathrooms/showers/spas, the document lists zones and relevant dimensional markers. For swimming and ornamental pools/fountains, it requires compliance with SANS 1507, restricts exposed metal armouring, limits appliances, and specifies use of insulating conduits and appropriate connected components.","https://schema.org",{"og:url":83,"og:type":125,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":127,"canonical":83},"index,follow",{"doc_id":129,"site_id":62},514754,1791394065,{"code":4,"msg":5,"data":132},{"doc_id":129,"user_id":133,"nickname":92,"user_avatar":134,"doc_module":4,"category_id":19,"category_name":20,"doc_title":65,"doc_description":67,"doc_content":135,"file_id":136,"file_url":137,"file_type":138,"file_size":139,"view_count":105,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":29,"language":140,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":141,"faqs":142,"seo_title":143,"seo_description":67,"update_tm":144,"read_time":145,"preview_page_count":4},962090760730,"https://ap-avatar.wpscdn.com/davatar_9964176cb1d06d4a9deccf72a44ae3dc","|  |  |  |\n| --- | --- | --- |\n|  | \u003Cbr>MARKING GUIDELINE\u003Cbr>NONNATIONAL CERTIFICATE\u003Cbr>INSTALLATION RULES\u003Cbr>(First Paper)\u003Cbr>15 NOVEMBER 2019\u003Cbr>This marking guideline consists of 6 pages. |  |\n|  |  |  |\n\nQUESTION 1: OCCUPATIONAL HEALTH AND SAFETY ACT 85 OF 1993  \n1.1 Any substance or article as listed in Class 1: Explosives in the South African Bureau of Standards' Code of Practice for the identification and classification of dangerous substances and goods SABS 0225 (2)  \n1.2 Any article, or combination of articles, assembled, arranged or connected􀀹 which is used or intended to be used for converting any form of energy to performing work,􀀹 or which is used or intended to be used, whether incidentally therefore or not, 􀀹 for developing , receiving, storing, containing, confining, transforming, transmitting, transferring or controlling any form of energy􀀹 (4)  \n1.3 The anticipation, recognition, evaluation and control of conditions arising in or from the workplace which may cause illness or adverse health effects to persons (2)  \n1.4 The person who uses plant or machinery for his/her own benefit or who has  \nthe right of control over the use of plant or machinery but does not include a  \nlessor of, or any person employed in connection with , that plant or machinery (2)  \n[10]  \nQUESTION 2: SANS 10198-2: POWER CABLES OF RATING NOT MORE THAN 33 kV: SELECTION OF CABLE TYPE AND METHOD OF INSTALLATION  \n2.1 • The cable shall be laid in a pipe to facilitate its replacement at a later date without disturbing the road surface or railway track.  \n• Pipes shall be of any material that will not collapse in service and should ideally be set in concrete.  \n• Ferrous pipes can be used for multicore cables but not for individual single-core AC-cables. (3)  \n2.2 Service tunnels that are provided in power stations and in large industrial complexes may, because of their size, be equipped with cable trays. Make provision at regular intervals (e.g. every 50 m) for cables to cross over from one side of the tunnel to the other and provide adequate drainage for the  \ntunnel. (2)  \n2.3 Ensure that cables installed in vertical or inclined shafts are adequately supported. 􀀹 If the cables are unarmoured or armoured other than with steel wire provide support at vertical intervals not exceeding 2 m. 􀀹 If steel-wirearmoured cables are used, the vertical support interval shall be increased to not more than 5 m. 􀀹 Ensure that the devices used to support the cable are  \ncarefully selected and so installed that sufficient force is applied to grip the outer sheath of the cable firmly, 􀀹 but without any undue crushing of the cable. 􀀹 (5)  \n[10]  \nQUESTION 3: SANS 10292 : EARTHING OF LOW-VOLTAGE DISTRIBUTION SYSTEMS  \n[10]  \nQUESTION 4: SANS 10142-1 OF 2017: ANNEX C: CALCULATION OF ESTIMATED LOAD  \n4.1 Lights 9 × 50 × 0,5 = 225 W  \nPlugs 5 000 × 0,5 = 2 500 W  \nGeyser 2 000 × 1 = 2 000 W  \nStove 9 000 × 0,5 = 4 500 W  \nHeater 500 × 2 × 0,5 = 500 W  \nTotal load = 9 725 W􀀹􀀹  \nI = 9 725/230 = 42,28 A􀀹􀀹 (4)  \n4.2 20% of total load = 12 A􀀹  \nSpare capacity = 60 – 42,28 – 12 = 5,72 A􀀹  \n2 × 1 000 W oil heater = 500/230 = 2, 17 A􀀹  \nTotal left = 5,72 – 2,17 = 3,55 A􀀹  \n1 standard light is 60 W × 0,5/230 = 0,13 A􀀹  \n3,55/0,13 = 27,30  \n27 lights can be added. 􀀹 (6)  \n[10]  \nQUESTION 5: SANS 10142-1 OF 2017: ANNEX F: DETERMINING CONDUIT SIZE  \n5.1 25 mm  \n5.2 20 mm  \n5.3 40 mm  \n5.4 25 mm  \n5.5 25 mm  \n(5 × 2) [10]  \nQUESTION 6: SANS10142-1 OF 2017: ANNEX J: ELECTRICITY-SUPPLY SYSTEMS  \n6.1 All exposed conductive parts of a consumer's installation are connected to the PEN (protective earth and neutral) conductor via the supply earth terminal.  \n6.2 The PE (protective conductor), which is connected to the source earth, is either a separate conductor or the armour of the cable if the resistance of the armouring is such that the earth fault-loop impedance complies with the requirements of 8.6.5.  \n6.3 All exposed conductive parts of a consumer's installation are connected ","cbCaiaE0G1dWkdDV","https://ap.wps.com/l/cbCaiaE0G1dWkdDV","pdf",230466,"English","# QUESTION 1: Occupational Health and Safety Act 85 of 1993\n# QUESTION 2: SANS 10198-2 - Power cables up to 33 kV\n# QUESTION 3: SANS 10292 - Earthing of low-voltage distribution systems\n# QUESTION 4: SANS 10142-1 of 2017 - Annex C calculation of estimated load\n# QUESTION 5: SANS 10142-1 of 2017 - Annex F determining conduit size\n# QUESTION 6: SANS 10142-1 of 2017 - Annex J electricity-supply systems\n# QUESTION 7: SANS 10142-1 of 2008 - Fundamental requirements\n# QUESTION 8: SANS 10142-1 of 2017 - Bathrooms, showers, spas\n# QUESTION 9: SANS 10142-1 of 2017 - Swimming, ornamental pools and fountains\n# QUESTION 10: SANS 10142-1 of 2017 - Temporary installations","[{\"question\":\"What does Question 1 cover under the Occupational Health and Safety Act 85 of 1993?\",\"answer\":\"It covers definitions and expectations related to dangerous substances and goods, energy conversion and work performance, workplace conditions that can cause illness or adverse health effects, and roles of people who use or control plant or machinery.\"},{\"question\":\"How are power cables (SANS 10198-2, rating not more than 33 kV) meant to be installed for later replacement?\",\"answer\":\"The guideline states the cable shall be laid in a pipe so it can be replaced later without disturbing the road surface or railway track, using suitable pipe materials that will not collapse in service.\"},{\"question\":\"What key considerations are given for special installation locations like bathrooms and pools?\",\"answer\":\"For bathrooms/showers/spas, the document lists zones and relevant dimensional markers. For swimming and ornamental pools/fountains, it requires compliance with SANS 1507, restricts exposed metal armouring, limits appliances, and specifies use of insulating conduits and appropriate connected components.\"}]","Installation Rules Paper 1 - Marking Guideline - 15 November 2019 | PDF",1791301853,15]