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Bridge Design/ Alternative Design
Bridge Design/ Alternative Design
Building Design/ Alternative Design
Construction Engineering Service & Temporary Work Design
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Structural Strengthening and upgrading work
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All Services
Malaysia
Juru Ramp Bridge, Penang
Malaysia | Completed
Juru Ramp Bridge, Penang: Precast Box Beam made Monolithic with Piers
Alternative design of the bridge to adopt precast box beams and made monolithic with piers.
To extend the span lengths, prestressed hammerheads are casted first and later precast beams are dropped in for stitching as monolithic structure.
Malaysia
Bridge over Sungai Sebelak, Roban, Sarawak
Malaysia | Completed
Bridge over Sungai Sebelak, Roban, Sarawak: Cast In-Situ Prestressed Box Girder (65/120/65m) built by Cantilever Construction with Anchor Span on Falsework
Carried out alternative design of the prestressed segmental box girder using cantilever construction method with cast in-situ anchor spans
Design of Temporary Fixity System and carry out Construction Stage Stability Analysis
Designed the falsework for the cast in-situ anchor spans and box girder stitching segment.
Malaysia
Suspension Bridge, Broga, Selangor
Malaysia | Completed
Suspension Bridge, Broga, Selangor: Pedestrian Bridge with Main Span 68m
Analysed and designed the suspension bridge as flexible deck structure.
Designed the 30m pylon, foundation with micro piles and wire rope anchoring system at abutments.
Malaysia
Iconic Pedestrian Bridge, Terengganu
Malaysia | Completed
Iconic Pedestrian Bridge, Terengganu: Design of Single plan Steel Arch with Truss Deck of Curve Length 45m
Designed the single-plane steel arch as a fixed arch to support the curve deck using cable hanger system
Provided technical support and construction engineering service to the contractor including the precamber analysis, cable force tuning and stability check of the structure during the erection stages.
Design the foundations as fixed-arch integral bridge using micropile as both tension and compression piles.
Malaysia
Pulau Sekati Bridge at Lusong-Teluk Pasu, Terengganu
Malaysia | Completed
Pulau Sekati Bridge at Lusong-Teluk Pasu, Terengganu: Alternative Design of 3-Span Prestressed Box Girder Balanced Cantilever Bridge
Carried out design optimization on the cast in-situ prestressed box girder bridge with span length of 85/120/85m built on form travelers using the balanced cantilever construction method.
Designed the elevated pile cap supported on spun piles for high vessel collision load and monolithic piers.
Malaysia
Tasek Kenyir Bridge, Terengganu
Malaysia | Completed
Tasek Kenyir Bridge, Terengganu: Alternative Design of Prestressed Balanced Cantilever Box Girder Bridge with Main Span 100m and side span 70m
Carried out design optimization on the balanced cantilever box girder bridge.
Carried out pre-camber analysis and prepared the pre-camber chart.
Analysed and designed the temporary work for closure pour segments at midspan & end spans.
Malaysia
Ampang- Kuala Lumpur Elevated Highway Eastbound km 4.6 - km 6.0 (AKLEH) Phase 2
Malaysia | Completed
Ampang- Kuala Lumpur Elevated Highway East Bound km 4.6 – km 6.0 (AKLEH) Phase 2
Carried out Alternative Design to the bridge structures from the foundation to superstructures of the 1.4km Elevated Viaduct.
Designed the Elevated viaducts with precast pretensioned and post-tensioned beams supported on pile-bent system.
Carried out design check and advised the contractor to solve various site and construction problems.
Malaysia
Cadangan Perlaksanaan Bagi Pembinaan Flyover dan Terowong Di Pembangunan Taman LTAT 2 dan LTAT 3, Bukit Jalil, Mukim Petaling, Wilayah Persekutuan, Kuala Lumpur
Malaysia | Completed
Cadangan Perlaksanaan Bagi Pembinaan Flyover & Terowong Di Pembangunan Taman LTAT 2 dan LTAT 3, Bukit Jalil, Mukim Petaling, Wilayah Persekutuan, Kuala Lumpur
Carry out alternative design of the main crossings, elevated in-ramps and out-ramps from Jalan Bukit Jalil into Taman LTAT2
Designed the bridge structures of the directional ramps with Cast in-situ RC twin ribs and RC spine beams
Carried out alternative design of the crossing with multiple spans of cast in- situ prestressed box girders consisted of a combination of 4-span module (46/62.5/62.5/46m) and 2-span module (50m/50m)
Malaysia
Menaiktaraf Jalan Ayer Keroh Ke Bandar Melaka [Fasa 1: Pembinaaan Persimpangan Peringgit Dan Persimpangan MITC Interchange No.7]
Malaysia | Completed
Menaiktaraf Jalan Ayer Keroh Ke Bandar Melaka [Fasa 1: Pembinaaan Persimpangan Peringgit Dan Persimpangan MITC Interchange No.7]
Carried out alternative Design of the bridge using cast in-situ Segmental Box Girder by Balanced Cantilever Construction method.
Designed the monolith cantilever crosshead to support the 120m main spans box girder bridge to avoid numerous traffic obstruction during construction over a busy traffic junction.
Reviewed and approved the contractor’s proposal and submissions of the temporary work and construction methods.
Malaysia
Privatisation of Lebuhraya Pesisiran Pantai Barat (Taiping-Banting) KAPAR Interchange - ASSAM JAWA Interchange (Section 6)
Malaysia | Completed
Privatisation of Lebuhraya Pesisiran Pantai Barat (Taiping-Banting) KAPAR Interchange- ASSAM JAWA Interchange (Section 6)
Carried out alternative design of the 9 elevated viaducts and bridge structures
Review the contractor’s submissions and provide technical support to contractor during bridge constructions
Prepared Bill of Quantities and quantity taking off for contractor’s costing and calling for sub-con tender.
Malaysia
Cadangan Pelan Jalan Dan Perparitan Bagi Cadangan Membina Jejambat Fasa-1 ke 3 Atas Rezab Jalan Dataran Bandar Utama Yang Menghubungi Projek Pembangunan PT 37650 Ke Dataran Bandar Utama, PJU 6, Petaling Jaya Untuk Tetuan Bandar Utama City Assets Sdn Bhd
Malaysia | Completed
Cadangan Pelan Jalan Dan Perparitan Bagi Cadangan Membina Jejambat Fasa-1 ke 3 Atas Rezab Jalan Dataran Bandar Utama Yang Menghubungi Projek Pembangunan PT 37650 Ke Dataran Bandar Utama, PJU 6, Petaling Jaya Untuk Tetuan Bandar Utama City Assets Sdn Bhd
Designed the bridge of complicated alignment and profiles using precast modified U & T-beam superstructure to reduce the span numbers and foundation works.
Designed the bridge foundation as large diameter mono-pile bent system to avoid traffic obstruction, including the design of eccentric L-shape crossheads.
Prepared Bill of Quantities and quantity taking off for cost estimation and ensure the construction cost is within client
Malaysia
MRT SSP Line V203: Balance Cantilever Viaduct Long Span Crossing Segmental Box Girder Design
Malaysia | Completed
MRT SSP Line V203: Balance Cantilever Viaduct Long Span Crossing Segmental Box Girder Design
Analyze and design for the 5 numbers of long span balance cantilever box girder with the maximum span length of 110m.
Prepared construction methodology for the above long span structure.
Handling the construction technical matters.
Malaysia
MRT2 SSP Line Viaduct Package V207 with Grade slab and U-girders
Malaysia | Completed
MRT2 SSP Line Viaduct Package V207 at Grade slab & U- girders
Design and supervised the construction of MRT track on at-grade pile raft RC slabs, and elevated pretensioned U-girders supported on mono pile-bent T-Shape and portal piers.
Malaysia
MRT2 SSP Line Viaduct Package Long Span Crossing V202-LSC4, V204F, V2O4G, V204H & V204I, V206E
Malaysia | Completed
MRT2 SSP Line Viaduct Package Long Span Crossing V202-LSC4, V204F, V2O4G, V204H & V204I, V206E
Designed and supervised the construction of the MRT viaducts of numerous long span crossing using precast segmental box girders built by balanced cantilever construction method, on bearings and/or monolithic piers
Malaysia
MRT2 SSP Line Station S201 and S203 Package
Malaysia | Completed
MRT2 SSP Line Station S201 and S203 Package: Sri Damansara East, Damansara West, Kentonmen Station & Utilities Buildings
Designed and supervised the construction of 3 MRT station and utility buildings, including precast post-tensioned segmental crossheads, concourse & platform precast/cast in-situ structures and the complicated steel roof structures.
Malaysia
Projek Landasan Keretapi Dari Subang ke Terminal SkyPark Subang, Fasa 1
Malaysia | Completed
Projek Landasan Keretapi Dari Subang ke Terminal SkyPark Subang, Fasa 1 (Completed)
Carried out alternative design for elevated bridge for railway tracks using precast pretensioned beams made monolithic with crossheads and piers
Malaysia
Projek Menaiktaraf Jalan UMS-Sepanggar termasuk 4 Persimpangan Bertingkat di Persimpangan Kingfisher, Persimpangan UMS, Persimpangan Rampayan dan Persimpangan Sepanggar (Indah Permai)
Malaysia | Completed
Projek Menaiktaraf Jalan UMS-Sepanggar termasuk 4 Persimpangan Bertingkat di Persimpangan Kingfisher, Persimpangan UMS, Persimpangan Rampayan dan Persimpangan Sepanggar (Indah Permai)
Designed of the first precast segmental box girder bridge in Sabah, including 3 elevated flyovers at Jalan Kingfisher, Jalan UMS and Indah Permai with total length of 1.2km
Prepared Bill of Quantities and quantity taking off and participated in the project planning, Value Assessment (VA) and Value Engineering (VE) sessions with JKR and local authorities
Advised and assisted the contractor in the setup of first cast yard for the precast segmental box girders, segment erections and temporary work design
Review the contractor’s proposal and submission on the bridge construction and of attend monthly JKR meeting
Malaysia
TRX Access Bridge
Malaysia | Completed
Cadangan Project Penyuraian Trafik & Kerja-kerja Menaiktaraf Jalan Tun Razak (Dari Jalan Langgak Golf ke Bulatan Kampung Pandan) Kuala Lumpur (Reka & Bina), TRX Access Bridge
Propose an alternative design from the conforming design to provide more cost-effective solution with faster construction to the contractor.
Design various types of structures to overcome site constraints with tight height clearance and difficult alignment, including flat slab bridge, prestressed and RC spine beams, prestressed T beams and Super-U beams, precast post-tensioned segmental crossheads and precast portal beams with in-situ stitching.
Prepared Bill of Quantities and quantity taking off for cost estimation to ensure the construction cost estimation to ensure the construction cost is within expectation.
Malaysia
Shah Alam Highway (DASH)
Malaysia | Completed
Alternative Design on 2.0 km Elevated Highway for Package CB3 of Damansara-Shah Alam Highway (DASH), KL
Carried out design optimization on the 30m wide elevated expressway using pretensioned U-girders supported on precast post-tensioned segmental T-shape crossheads founded by 3.2m large diameter mono-pile bent system
Carried out the design of 2-span cast in-situ twin box girders constructed by balanced cantilever method over a STP
Carried out the design of large span prestressed portal beams, and prestressed spine beams at curve ramps.
Provided technical support and construction engineering service to the contractor for the erection of precast segmental crosshead and beam launching sequence.
Malaysia
Ulu Kelang Suke Package CA2
Malaysia | Completed
Project Penswastaan Lebuhraya Bertingkat Sungai Besi – Ulu Kelang Suke Package CA2
Carry out design optimization for bridge superstructures and substructures and at the same time improve the speed and constructability of this two bound of 2km long elevated viaducts.
Carry out alternative design from the conforming precast segmental crosshead to a single-unit of precast hollow crosshead on order to speed up the construction program while achieving cost saving.
Provide performance-based design service to tailor-make the bridge design to overcome various site constraints and traffic obstructions
Prepared Bill of Quantities (BQ) and quantity taking off for cost estimation to keep the construction cost within expectation.
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