PROJECT: 1

Hayden Island Rail Access Portland over a large body of water

This is a BOT project. The city of Portland decided to develop Hayden Island as a Industrial center. The project consisted of extension of Burlington Northern Santa Fee Rail road from Portland to the Island via a bridge over large body of water. The project consist of 20 km of double track, 4 level crossings, one station, one yard, and 1.2 km long bridge.

Consultant as a major partner in the consortium provided Burlington Northern Railroad (BNI) services for financial closure, project implementation, project monitoring, construction quality control, construction safety and operation and maintenance. Services provided included:

Made economic evaluation and prepared financial closure for the project

Prepared 30% design for the project and issued technical details to the perspective bidders/ developers.

Bridge type studies performed, three alternative studied were cable stayed bridge, oen web steel girder and steel plate girder. After performing economic evaluation, 24 spans of open web steel girder were recommended.

PROJECT: 2

Track Modification and High level railroad Bridge at through wooden trestle at Lake Hill,

To improve circulation of traffic in the Lake Hill area of city of Bellevne, a opening was to be created through a wooden railroad trestle. The project consisted of Relaying of a double Track for about 5 km, a bridge over A-street with a total length of 34 m, and one level crossing.

Services included Project management, topographic surveys, design of Permanent way, bridge type studies, bridge design for steel girder bridge, design of level crossing, signaling and telecommunication, construction drawings for Permanent way, bridge, signal, telecommunication and level crossing, BOQ, cost estimate and specification

PROJECT: 3

Bridge over BNI rail road at NE 12,

The A-street was to be widened. The project consisted of Relaying of a double Track for about 1 km and a bridge over A-street with a total length of 70 m

Services included Project management, topographic surveys, design of Permanent way, bridge type studies, bridge design for steel girder bridge, construction drawings for Permanent way & bridge, BOQ, cost estimate and specification. Also provided construction supervision services including of measurements and payments, safety and as built drawing.

PROJECT: 4

Bridge over Milwankee Railroad at 15th NE

The project was necessitated for improvements of 15th Ave NE which consisted of raising the road and construct a 70 m bridge over 3 tracks of Milwankee Railroad to avoid level crossing.

Services included Project management, topographic surveys, bridge type studies, bridge design for 3 span prestressed concrete girder bridge, construction drawings for the bridge, BOQ, cost estimate and specification. Also provided construction supervision services including of measurements and payments, safety and as built drawing.

PROJECT: 5

Bridge over Burlington Northern Railroad at 15th Ave NE

The project was necessitated for improvements of 15th Ave NE which consisted of raising of road and construct a 92m bridge to avoid level crossing. The bridge spans across 4 railroad tracks.

Services included Project management, topographic surveys, bridge type studies, bridge design for 4 span prestressed concrete girder bridge, construction drawings for the bridge, BOQ, cost estimate and specification. Also provided construction supervision services including of measurements and payments, safety and as built drawings.