Site report

BP 3595 GB

High-Rise Concrete Pumping – “Central World Tower” Bangkok After years of stagnation in theconstruction market, finally since2003/2004 Thailand sees a strongrecovery in the private sector withnew projects and the completion ofsome of the over 300 unfinishedand abandoned buildings in Bangkok Metropolis. Despite the improving economy,an investment in new constructionequipment is still regarded withreserve. Therefore, a wide range ofreliable used Putzmeister concretepumps is the key to success forconstruction companies.

K-Tech Construction Public Company Limited, one of the lead-ers in the private construction sector, ensured the successfulcompletion of the “Central WorldTower” project with a Putzmeisterstationary concrete pump modelBSA 2110 HD high pressure version.

The BSA 2110 HD pumped ontime and trouble free a total of10,000 m3 of concrete in the 47storey building, to a total height of185 m, with a total pipeline lengthof over 250 meters.

Putzmeister Stationary ConcretePump BSA 2110 HDTo achieve the required pumpingheight of 185 m, the contractor in-vested in a used BSA 2110 longstroke pump with less S-valvechange-over. This results in a parti-cular smooth flow of concrete, lesswear and substantial savings inoperating and maintenance costs.

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BSA 2110 HD with 167 kW Diesel engine

High-rise concrete pumping up to 185 m (607’)

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BSA 2110 HD Performance Deutz diesel engine 167 kW Delivery cylinder 200 mm Stroke 2100 mm Concrete pressure* up to 160 bar Output* up to 97 m3/h

* max. theor.

BP 3595 GB Right to make amendments reserved · © 2004 by Putzmeister · All rights reserved · Printed in Germany (PM)

Putzmeister AG

Max-Eyth-Str. 10 · D-72631 Aichtal

P.O. Box 2152 · D-72629 Aichtal

Tel. +49 (71 27) 599-0

Fax +49 (71 27) 599-520

Internet: http://www.putzmeister.de

E-mail: pmw@pmw.de

Putzmeister Concrete DeliveryLine Original Putzmeister high pressurepipeline ZX System 125 mm, ope-rational safety and wear resistantdue to high steel quality was re-commended and in operation. Also a hydraulic shut-off valve operated via the concrete pumpfor cleaning purpose and duringpumping breaks.

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Some Facts about the CWT Office Building:Location Rajaprasong Bangkok Developers/owner CPN Central Patana Concrete contractor K-Tech Construction Public Co., Ltd. Pumped concrete 10.000 m3

Beg./final pumping Sept ’03 / Aug ’04 Concrete supplier CPAC - The Concrete Products

and Aggregate Co., Ltd

Sino-Thai Intertrade STIT COMPANY LIMITED 40 Bangna-Trad KM 4.5 Bangna, Bangkok 10260 Thailand Tel.: +66 02-393 7931-4 Fax: +66 02-393 2820

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Located at Rajaprasong intersect-ion in the heart of Bangkok’s com-mercial and shopping district theCentral World Tower is an intelli-gent office building which provides100,000 square metres of premiumoffice space. The building is thecentrepiece of Central World PlazaComplex, formerly the World TradeCenter Bangkok project.The project was taken over byCentral Group, and constructionresume in 2003. The building’sheight was scaled down from theoriginal 63 storeys to current 51storeys.The building also features spacious21 m high lobby areas. A walkingbridge will provide connectionbetween the tower and the CentralWorld Plaza Shopping Center.

Fixed ZX pipeline 125 mm and hydraulic shut off-valve

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