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IMESA The officia l magaz ine of the Institu te of Munici pal Engine ering of Southe rn Africa
INFRA STRUC TURE
DEVELOPME NT •
MAIN TENAN CE •
SERVI CE DELIV ERY
Contents 17
volume 41 no. 11 NOVEMBER/DECEMBER 2016
27
Water Managing the water balance
Power Generation Nojoli Wind Farm commissioned
g water MUN ICIPA L Drivin gs INSIGHT savin
r: Deputy Directo Hanré Blignau t, nd Municip ality Planning , Overstra Enginee ring and
MANN AM ollo delivers for
Ap ctors emerging contra
rds IMESA/CESA Awa cipal Rewarding muni e engineering excellenc
Municipal Water Holistic water management
Bitumen & Asphalt New bitumen work specification frame
T IN THE HOT SEA
ering fraternity, the consulting engine ive relationship with a specific application.” We have a proact products to use for our advice on which s P10 who frequently seek Sizabantu Piping System
ing Director, Don Coleman Manag
8 ISSN 0257 197
r/Dece .11 • Novembe Vo l u m e 4 1 N o
) R 5 0 . 0 0 ( i n c l . VAT mber 2016 •
Ammann SA believes that making technology more accessible and af fordable will help stimulate South Africa’s construction economy. P6
Regulars
Panel Discussion
Editor’s Comment
3
NuWater
35
President’s Comment
5
Cranefield College
37
8
VNA Consulting
39
Africa Round-up
IMESA/CESA Awards Cover Story Apollo delivers for emerging contractors 6 SAICE/SAFCEC Awards
41
Meet SAICE’s engineer of the year 54
Hot Seat Plastic pipes are the future
10
Bringing back demand
Municipal Insight Driving water savings
SAFCEC Conference 55
12
Human Settlements Revitalising the Joburg CBD
59
Water Technical Paper: Managing the water balance
17
Water security is multifaceted
22
HVAC Systems Total flow control
HOT SEAT A new, dedicated pipe factory, being commissioned in 2016, is situated within the Richards Bay IDZ and is a pivotal development for Sizabantu Piping Systems. P10
41
Cement & Concrete The thermal mass leader
63
Durability and sustainability
65
Fleet Management 24
Fleet replacement planning needs to be quantified
68
Power Generation New PV solution for the African market
25
Nojoli Wind Farm commissioned
27
Construction Vehicles & Equipment Earthmoving fleet pushes brick production
71
Bitumen & Asphalt
Geared for growth
73
Technical Paper: PG specifications add new dimension
Leading in vertical digging
74
550 tonnes per hour
74
IMESA/CESA Awards Celebrating municipal engineering excellence
65
28
cement & concrete Durability and sustainability
73
Construction Vehicles & Equipment Geared for growth