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The City of uMhlathuze request quotations for the following: Enseleni Community Hall electricity upgrade; Qty: 1. Scope of Work: Reputable service provider are requested to carry out electricity upgrade from 230v, Single phase to 400v, 3 as follows: a) Supply and install new supply cable from the boundary up to the Main distribution board; b) Replace existing Main distribution board with a new one (Single line diagram will be provided on the site briefing); c) Swing both single phase cables feeding guard houses; d) Connect all electrical circuit’s to the newly installed Main distribution board as per single line diagram ensuring that the load is balanced between the three phases; e) Label the entire installation in terms SANS 104142 - 1; f) On completion carry out electrical installation test in terms of the latest revision of SANS 101042 -1 (Rev 3 of 2020) and issue the certificate of compliance; g) Provide as built drawings for the entire installation including 2 x sub distribution boards and cable. (投標 №80548364cn)

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國家: South Africa
語言: EN
數: 80548364
出版日期: 19-03-2023
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Erratum: Please note that the site inspection details has been amended. Sefako Makgatho Health Sciences University hereby invites qualified, competent and suitable service providers to submit bids as follows: Appointment of a service provider to manage, operate the SMU corporate store and provision of branded clothing and items for staff, students and alumni at Sefako Makgatho Health Sciences University for a period of three (3) years. 源: ONLINE TENDERS

The City of uMhlathuze requests quotations for the following: Maintenance of 11 KV Breakers; Qty: 1000. Service provider to service/maintenance 11kV Alstom Circuit Breakers at Hercules substation. Breaker specifications: Name: Alstom Vacuum Switchgear; Type: SBV4E/800/25/S1; Voltage: 12kV; Normal Current: 1250A/800A; Frequency: 50Hz; Mass: 190Kg/250Kg; Lighting Impulse Withstand voltage: 95kV; Short circuit breaking current: 25kA; Duration of Short circuit: 3seconds; DC Component: 37%; Er: E2; Operating sequence: 0 – 3MIN/SEC – CO 3MIN - CO; Trip coil: 110V DC; Spring release coil: 110V DC; Rated motor voltage: 110V Dc; Name: Alstom Vacuum Switchgear; Type: SBV4E/2000/31/5-S; Voltage: 12kV; Normal Current: 2000A; Frequency: 50Hz; Mass: 250Kg; Lighting Impulse Withstand voltage: 95kV; Short circuit breaking current: 31.5kA; Duration of Short circuit: 3seconds; Rated peak withstand current: 79kA; Trip coil: 110V DC; Spring release coil: 110V DC; Rated motor voltage: 110V Dc; Note: - Service provider is required to repair and service a total of seven 11 kV Alstom breakers (two 1250A and five 800A); - You will be required to test all breakers and produce evidence (test Results). Service provide to also ensure the following is done on breakers: - Repair spring charging mechanism; - Check and inspect mechanism clean and lubricate mechanism; - Check alignment of mv circuit breaker; - Check and inspect cluster; - Check and inspect bushings clean mv circuit breaker; - Check and inspect all bolts and nuts; - Check and inspect earthing bar of mv circuit breaker; - Check the wear gap; - Check and test closing and opening coils; - Check and top up sf6 gas; - Speed testing of mv circuit breaker; - Ductor testing trip test on the mv breaker from the relay. 源: ONLINE TENDERS

The City of uMhlathuze requests quotations for the following: Maintenance of 11 KV Breakers; Qty: 1000. Service provider to service/maintenance 11kV Alstom Circuit Breakers at Hercules substation. Breaker specifications: Name: Alstom Vacuum Switchgear; Type: SBV4E/800/25/S1; Voltage: 12kV; Normal Current: 1250A/800A; Frequency: 50Hz; Mass: 190Kg/250Kg; Lighting Impulse Withstand voltage: 95kV; Short circuit breaking current: 25kA; Duration of Short circuit: 3seconds; DC Component: 37%; Er: E2; Operating sequence: 0 – 3MIN/SEC – CO 3MIN - CO; Trip coil: 110V DC; Spring release coil: 110V DC; Rated motor voltage: 110V Dc; Name: Alstom Vacuum Switchgear; Type: SBV4E/2000/31/5-S; Voltage: 12kV; Normal Current: 2000A; Frequency: 50Hz; Mass: 250Kg; Lighting Impulse Withstand voltage: 95kV; Short circuit breaking current: 31.5kA; Duration of Short circuit: 3seconds; Rated peak withstand current: 79kA; Trip coil: 110V DC; Spring release coil: 110V DC; Rated motor voltage: 110V Dc; Note: - Service provider is required to repair and service a total of seven 11 kV Alstom breakers (two 1250A and five 800A); - You will be required to test all breakers and produce evidence (test Results). Service provide to also ensure the following is done on breakers: - Repair spring charging mechanism; - Check and inspect mechanism clean and lubricate mechanism; - Check alignment of mv circuit breaker; - Check and inspect cluster; - Check and inspect bushings clean mv circuit breaker; - Check and inspect all bolts and nuts; - Check and inspect earthing bar of mv circuit breaker; - Check the wear gap; - Check and test closing and opening coils; - Check and top up sf6 gas; - Speed testing of mv circuit breaker; - Ductor testing trip test on the mv breaker from the relay. 源: ONLINE TENDERS

The City of uMhlathuze requests quotations for the following: Glass safety. Specifications: - Glass safety (Clear); Sporty style Clear polycarbonate lens Scratch resistant lens 120° lateral vision Wide vinyl temples Ergonomic design to fit snug with the face contour Compatible with respiratory equipment EN166:2002; Qty: 50; - Glass safety (Dark); Sporty style Scratch resistant lens 120° lateral vision Grey polycarbonate lens Wide vinyl temples Ergonomic design to fit snug with the face contour Compatible with respiratory equipment; Qty: 50. Delivery Address: Supply Chain Management Unit, End of Betastraal, Alton, Richards Bay. 源: ONLINE TENDERS

The City of uMhlathuze requests quotations for the following: Glass safety. Specifications: - Glass safety (Clear); Sporty style Clear polycarbonate lens Scratch resistant lens 120° lateral vision Wide vinyl temples Ergonomic design to fit snug with the face contour Compatible with respiratory equipment EN166:2002; Qty: 50; - Glass safety (Dark); Sporty style Scratch resistant lens 120° lateral vision Grey polycarbonate lens Wide vinyl temples Ergonomic design to fit snug with the face contour Compatible with respiratory equipment; Qty: 50. Delivery Address: Supply Chain Management Unit, End of Betastraal, Alton, Richards Bay. 源: ONLINE TENDERS

The City of uMhlathuze request quotations for the following: Enseleni Community Hall electricity upgrade; Qty: 1. Scope of Work: Reputable service provider are requested to carry out electricity upgrade from 230v, Single phase to 400v, 3 as follows: a) Supply and install new supply cable from the boundary up to the Main distribution board; b) Replace existing Main distribution board with a new one (Single line diagram will be provided on the site briefing); c) Swing both single phase cables feeding guard houses; d) Connect all electrical circuit’s to the newly installed Main distribution board as per single line diagram ensuring that the load is balanced between the three phases; e) Label the entire installation in terms SANS 104142 - 1; f) On completion carry out electrical installation test in terms of the latest revision of SANS 101042 -1 (Rev 3 of 2020) and issue the certificate of compliance; g) Provide as built drawings for the entire installation including 2 x sub distribution boards and cable. 源: ONLINE TENDERS