Requriements of Tender

7/29/2019 Requriements of Tender

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Standard

BS

Construction1

The cable shall be of the supporllng core system and the supporting core shall b

The three phase conductors shall be of hard drawn stranded compacted alumini

Dl2281 and Dl2282 95mm2

Dl2284 and Dl2285 50mm2

The neutral conductor shall be of aluminium alloy of 54,6 mm2 cross-sectional a

In 5 core cables, tile street lighting ccnductor shall be of hard draw:) stranded c

2

The colours shall be as follows:

2 core cable:

3 core cable:

4 core cable:

Triplex cable:

INSULATION

The cable shall be suitable for operation with a voltage of 1000 V between phasThe insulation shall be of XLPE, black carbon stablished for UV protection.

The neutral conductor shall be identified by one longitudinal rim 0.5 mm x 1.0

TESTS

The cable shall be tested in accordance with E-2 of SASS 1418: Part II for installa

The cable shall be tested in accordance with E-3 of SASS 1418 Part II for installa

Records of routine tests shall be provided by the manufacturer.

DELIVERY

The maximum drum size shall be 2500 diameter, 1500 width.

The maximum weight of cable and drum shall be 5000 kg.

delivery of the items to commence within four (4) weeks after release of a Purchase with thmaximum dimension of cable drums shall be:

2500 mm diameter

1500 mm width

5000 kg weight

Triplex cable shall be supplied 500 m lengths unless otherwise specified.

The outer sheath shall be embossed and or printed with the Power project Logo

INFORMATION TO BE SUBMITTED WITH Tender

Cables shall be stranded copper conductor, of appropriate cross sectional area.

mm2 earth continuity conductor. Insulation shall be 600/1000 V general-purposinsulation and a colour stripe is not adequate.

Underground cables shall be steel wire armoured, bedded and served with blackthe earth conductor between the insulated cores. The PVC outer sheath shall be


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Outlined drawing

Type tests certificate

Routine tests results to be supplied during delivery showing compliance with ap

Where an equivalent standard(s) is used, a copy of that standard(s) shall be sub

A Sample shall be supplied for inspection before the delivery of the first batch

For first time suppliers to power Corporation, Factory acceptance tests and insp

tests shall be witnessed by the purchaser or by his appointed representative. Norepresentative. No additional charge shall be levied for such tests


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e the neutral conductor.

m of crosssectional area

rea.

mpacted aluminium of cross-sectional area 25 mm2

s and 600V between phase and an earthed neutral.

m along the surface of the insulation. The phase conductors shall be clearly marked by in

tion under bare overhead high voltage conductors.

ion in locations with a high incidence of lighting.

last delivery made two weeks after commencement of delivery

at intervals of 500mm throughout the length of the cable

he cores of triplex cable shall be 16 mm2 cross section with a 10

grades. Core identification shall be by solid colouring of the

PVC. The cores of triplex cable shall be laid in a flat plane withUV stabilised.


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ropriate IEC, BS, SABS or equivalent standard

mitted with the tender document

ctions are required before the delivery of the first batch. These

additional charge witnessed by the purchaser or by his appointed


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ented markings.


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Documents

Requriements of Tender