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Tender Details
- Country: Namibia
- Summary: Supply & Delivery of Medium Voltage (MV) Networks Material for Otjomuise 6 & 7 Portion 1 Informal Settlement
- NAT Ref No: 44006664
- Deadline: 08 Jul 2020
- Competition: ICB
- Financier: Self Financed
- Purchaser Ownership: -
- Tender Value: Refer Document
- Notice Type: Tender
- Document Ref. No.: G/RFQ/NPWR-177/2020
- Purchaser's Detail :
- Description :
- Quotation are invited for Supply & Delivery of Medium Voltage (Mv) Networks Material for Otjomuise 6 & 7 Portion 1 Informal Settlement Item 1: Electric Cable, 70mm² X 3 Core 11 kV Pilcdsta Electric Cable, 70mm² X 3 Core 11 kV Pilcdsta. Comm. 305700. Quantity: Minimum 6 000m and Maximum 30 000m SPECIFICATION: Conductor Size: 70 mm² x 3 Core Voltage: 11 kV Construction: Stranded Copper Insulation: The cable shall be paper insulated, impregnated with a non-draining compound Screening: Individual and mutual screening Metallic Sheath: Lead Bedding: (Fire Retardant) PVC Armour: Galvanised double steel tape Outer Sheath: PVC Applications: Underground reticulation, neutral earthed system Standard: SANS 97/2010 (with latest amendments) 28 28 LENGTHS ON EACH DRUM The cable shall be supplied in continuous lengths of 300 metres on each drum. 2,1 315kVA Miniature Substation to City of Windhoek Standard No 1 2,2 400kVA Miniature Substation to City of Windhoek Standard No Rate Only 2,3 500kVA Miniature Substation to City of Windhoek Standard No Rate Only 2,4 630kVA Miniature Substation to City of Windhoek Standard No Rate Only 2,5 210 Liter Insulating Oil for Miniature Substation Ring Main Unit No 1 According to Latest Edition of SANS 555:2017 2,6 Fuses for 315kVA Miniature Substation Ring Main Unit HRC 11kV, 36A Set 1 2,7 Fuses for 400kVA Miniature Substation Ring Main Unit HRC 11kV, 45A Set Rate Only 2,8 Fuses for 500kVA Miniature Substation Ring Main Unit HRC 11kV, 45A Set Rate Only 2,9 Fuses for 630kVA Miniature Substation Ring Main Unit HRC 11kV, 63A Set Rate Only 2.10 Earth Mat 250mm Grid, 1m x 1m, 70mm² BCEW Installed at 1m Depth No 1 2,11 70mm² Bare Copper Earth Wire Stranded from Earth Mat to Miniature Lot 1 Substation Earth Bar Including Lugs, Bolts and Nuts 2,12 Construction of Miniature Substation Plinth as Per City of Windhoek No 1 N/A N/A Specification (Material and Labour by Contractor) 2,13 Miniature Substation Engraved Traffolyte Nameplate as Per City of No 1 Windhoek Specification 2,14 Miniature Substation Ring Main Unit Set (3x) Engraved Traffolyte Circuit Set 1 Labels as Per City of Windhoek Specification 3 11kV Ring Main Unit 3,1 11kV Outdoor, Oil Insulated Ring Main Unit with 2x Ring Switches and No Rate Only 32 32 1x Fused Transformer Switch to City of Windhoek Specification 3,2 210 Liter Insulating Oil for Ring Main Unit According to Latest Edition of No Rate Only SANS 555:2017 3,3 Fuses for Ring Main Unit HRC 11kV, 125A Set Rate Only 3,4 Earth Mat 250mm Grid, 1m x 1m, 70mm² BCEW Installed at 1m Depth No Rate Only 3,5 70mm² Bare Copper Earth Wire Stranded from Earth Mat to Ring Main Lot Rate Only Unit Earth Bar Including Lugs, Bolts and Nuts 3,6 Ring Main Unit Engraved Traffolyte Nameplate as Per City of Windhoek No Rate Only Specification 3,7 Ring Main Unit Set (3x) Engraved Traffolyte Circuit Labels as Per City Set Rate Only of Windhoek Specification 4 11kV Underground Cable 4,1 Excavation in Pickable Material of 1000m Deep, 300mm Wide Trench, m N/A Rate Only Including Import of Suitable Material, Bedding, Backfilling and Compacting (Material and Labour by Contractor) 4,2 Excavation in Hard Rock of 1000mm Deep, 300mm Wide Trench, m 460 N/A N/A Including Import of Suitable Material, Bedding, Backfilling and Compacting (Material and Labour by Contractor) 4,3 Hard Rock Blasting (Material and Labour by Contractor) m³ N/A Rate Only 4,4 of 70mm² x 3 Core PILC-DSTA Cable m 460 4,5 Warning Tape m 460 4,6 6 Meter Length 160mm Diameter Class 6 uPVC Sleeves No 3 2.1 Construction and testing South African Bureau of Standards (780,1029,1030 and amendments), NRS specifications (004-3000 and amendments), ISO 9000 quality system certified (design, manufacture) 2.2 Compartments Transformer, streetlight control & metering, high tension gear, low tension gear. 2.3 Safety notices Occupational Health and Safety Act 1993 2.4 Construction Transformer base : 6 mm Transformer trunk : 4 mm Radiator tubes : 2 mm Housing and roof : 3 mm Channel underbase : 6 mm 2.5 Finish Corrosion resistant steel SABS 780 2.6 Painting zinc chromate primer complying with type 1 of SABS 679 and a powder coating finish - colour C12 of SABS 1091 2.7 Base Hot dip galvanised and be coated with black epoxy tar paint. 2.8 Gasket Manufactured from closedcell neoprene 25 permanently bonded with an adhesive of tack strength of 20N per 25 mm width. 2.9 Impulse withstand level for insulation Withstands level of 95 kV, and a power -frequency withstand voltage of 28 kV. 2.10 Marking and labelling SANS 780 NamPower invites you to submit your best quote for the works described in detail hereunder. Any resulting contract shall be subject to the terms and conditions referred to in the document. Queries, if any, should be addressed to Ms. Sophie Paca and emailed to: quotations@nampower.com.na Submission of Quotations Quotations should be deposited in the Quotation/Bid Box located at entrance foyer, NamPower Centre, 15 Luther Street, Windhoek, Namibia not later than Wednesday, 08 July 2020 at 11:00, Namibian time. Quotations by post or hand delivered should reach NAMPOWER Centre, 15 Luther Street, Windhoek by the same date and time at latest. Large parcels must be hand-delivered to: The Procurement Management Unit Ms Elizabeth Nashidengo NamPower Centre 15 Luther Street, 3rd Floor, Room 3.24, Windhoek
- Documents :
Purchaser : NAMPOWER
15 Luther Street P O Box 2864. Windhoek,
Attn: ms.elizabeth Nashidengo
Tel: +264-612052006
Fax: +264-612052397
Email :quotations@nampower.com.na
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