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Table L9:
281
RSA-KwaZulu Development Project infrastructure options for the upgrading of existing areas, and for the establishment
of new black (urban) residential sites and towns in NatailKwaZulu, 1990.
Development Water supplies Sanitation Bus routes Streets ElectricitY Refuse
option
1 Vending through VIP or VIDP Gravel roadway, Tracks, surveyed None (can be Central skip
water kiosks or latrine as open drains, road reserves, no provided later if system
metered standpipe necessary levelled walkways formal drains, required - 1,5
vending points. (only if practical) crossflow, kVA connection
Spacing as per site waterbars. On plus 12 street
requirements land steeper than lights km-',
(approximately one a gradient of
source every 250 1 : 2,5 pedestrian
m) access only - road
within 250 m of
house
2 Vending through VIP or VIDP Gravel roadway, Gravel roadway, None (can be Central skip
water kiosks or latrine as open drains, levelled provided later if system
metered standpipe necessary levelled walkways walkways, required - 1,5
vending points. (only if practical) combination of kVA connection
Spacing as per site open drains in plus 12 street
requirements areas of excessive lights km-')
(approximately one stormwater
source per 10 accumulation
residential sites) (lined or unlined),
and no drains
(crossfall) in
others