Roseke Engineering welcomes Ken Hanna to the Team

Roseke Engineering Ltd. is pleased to announce that Ken Hanna, C.E.T., has joined our Lethbridge office as our Materials Manager.  Ken has 30 years of experience in materials testing of asphalts, concretes and aggregates as well as project management.  Most recently, he was the materials manager for Amec Foster Wheeler. Ken will oversee the construction […]

BF 918: Bridge Replacement

  Name: Bridge Replacement – Local Road over Little Bow River west of Vulcan   Location: 15 miles west of Vulcan, AB Client: Vulcan County          

Nanton Golf Course Bridge Replacement

  Name: Nanton Golf Course bridge   Location: Nanton Golf & Country Club Client: deGraaf Excavating Ltd.           Previous Structure:  Railcar deck on precast concrete blocks New Structure:  20 m long Pratt-style truss, designed for 20,000 lbs (tandem axle gravel trucks) loading.

BF 79604: Bridge Replacement

  Name: Bridge Replacement – Local Road over SMRID Canal near Lethbridge   Location: 3 miles South of Lethbridge, AB Client: Lethbridge County           Previous Structure:  2 – 8.5 m span precast girder bridge on a treated timber substructure. New Structure:  2 – 12 m type SL-510 precast concrete girder bridge […]

Global News Praises new Lethbridge County Bridge!

Construction has just finished on our new bridge just outside of Lethbridge, AB.  Bridge File 79604 was designed by Roseke Engineering Ltd. and built by Volker Stevin Highways Ltd. Today Global News featured our bridge in their telecast.  We think it’s a pretty fantastic structure ourselves. Fast forward to the 7:08 mark to see the […]

Invitation to Tender – Bridge File 76077

Lethbridge County is inviting tenders for the replacement of bridge file 76077, a 3 span treated timber bridge over an LNID (Lethbridge Northern Irrigation District) canal.  Tender opening day is Friday March 31, 2017. It involves removing a three span timber bridge and installing another 3 span bridge.  The replacement structure is 10 m – […]

BF 79604 – Tender Results

Thank you to everyone who submitted a bid for this project. The winner was Volker Stevin Highways Ltd. We wish everyone the best on future projects. Bidder Tender Price Volker Stevin Highways Ltd. $594,700 Carmacks Enterprises Ltd. $748,642 S & K Structures Ltd. $749,089 DeGraaf Excavating Ltd. $754,762 Golden Triangle Construction Management Ltd. $794,691.36 EllisDon […]

Guide to Pedestrian Bridges

A bridge is a great way to showcase your facility or business. Whether you need the simplest possible structure to cross your stream or roadway, or you want to provide something your customers or clients will notice, there is a bridge out there that’s right for you. But the options can be dizzying.  Pedestrian bridges don’t just […]

Invitation to Tender – BF 79604

Bridge File 79604

The following tender is available on Coolnet and the Alberta Purchasing Connection.  BRIDGE CONSTRUCTION AND OTHER WORK BRIDGE FILE 79604, SW 18-08-20-W4 LOCAL ROAD OVER AN SMRID CANAL SE OF LETHBRIDGE Sealed Tenders for the Construction of a 2 span – 24 m (2 x 12 m span) type SL-510 precast girder bridge on steel […]

Standard Corrugated Steel Pipe Sizes

Corrugated steel pipes

According to ASTM A760, the standard sizes of corrugated steel pipe are: Nominal Inside Diameter in. mm 4 100 6 150 8 200 10 250 12 300 15 375 18 450 21 500 24 600 27 675 30 750 33 825 36 900 42 1050 48 1200 54 1350 60 1500 66 1650 72 1800 […]