Site work for a bridge / tunnel in Red Earth Creek, Alberta. Completed plans call for site work for a bridge / tunnel.

The work generally involves the construction of: ROADWORKS: Stripping and stockpile existing topsoil for reuse 2,640 m2 Remove and stockpile of existing asphalt up to 115mmm depth by means of milling 1,570 m2 Removal and stockpile of existing road gravel structure up to 250mm depth 1,660 m2 Supply, place and compact borrow material to 98% Standard Proctor Density (S.P.D.) 1,200 m3 Subgrade preparation to 300mm depth c/w compaction to 100% S.P.D. 2,480 m2 Supply and place 250mm of 20mm crushed granular base c/w compaction to 100% S.P.D. 1,935 m2 Prime coat 1,570 m2 Supply, place and finish 65mm hot-mix asphalt (1st Lift) 1,510 m2 Tack coat 1,530 m2 Supply, place and finish 50mm hot-mix asphalt (2nd Lift) 1,485 m2 Supply and painting of thermoplastic pavement centreline 300 l.m. Supply and painting of 100mm wide white edge lines 310 l.m. Removal and reuse/salvage of existing road signs 4 ea. Remove and store road signs 4 ea. Provisional: Supply and install geogrid 620 m2 Supply and install 600mm O CSP (Lengths Vary) 2 ea. Supply and Install straw wattles 64 l.m. Place topsoil from stockpile for ditch and side slope landscaping (150mm Depth) 2,100 m2 Broadcast seeding c/w harrowing 2,100 m2 TEMPORARY BYPASS: Clearing and grubbing c/w mulching 490 m2 Stripping and stockpile existing topsoil for reuse 4,710 m2 Supply, place and compact borrow material to 98% S.P.D. 4,000 m3 Subgrade preparation to 300mm depth c/w compaction to 100% S.P.D. 2,095 m2 Supply and place 200mm of 20mm crushed granular base c/w compaction to 100% S.P.D. 1,820 m2 Supply and install 600mm O CSP c/w rip rap and removal after construction has been completed (20.00m) 1 ea. Excavation for abutments 75 l.m. Temporary bridge mobilization/demobilization and set-up/removal 2 l.s. Temporary bridge rental 5 Months Supply and install concrete lock blocks 72 ea. Supply and place Class 1 rip rap on Eastern abutment 20 m3 Supply and install Type F interlocking blocks 320 l.m. Traffic lights, lighting and signage package 6 Months Monitoring and maintenance fees 6 Months TEMPORARY BYPASS REMOVAL AND TRAIL CONSTRUCTION: Common excavation and compaction to 98% S.P.D. 220 m3 Subgrade preparation to 300mm depth c/w compaction to 100% S.P.D. 265 m2 Place 200mm of 20mm crushed granular base from salvaged detour c/w compaction to 100% S.P.D. 185 m2 Removal and stockpile of existing road gravel structure up to 200mm depth 245 m2 Shaping and forming trail along detour route 160 l.m. Trimming and removal of detour road to form shape of trail 1,415 m3 Place topsoil from stockpile for ditch and side slope landscaping (150mm Depth) 4,190 m2 Broadcast seeding c/w harrowing 4,190 m2 BRIDGE WORKS: Care of Water 1 l.s. Fish capture and release 2 Days Total Suspended Solids (TSS) testing 12 Days Remove and salvage existing Fleat 350 Crash Impact Terminals 4 l.m. Remove and salvage existing W-beam guardrails 4 l.m. Removal and disposal of existing bridge structure 18.3 l.m. Excavation from benching, pad construction and pile driver access ramps 760 m2 Supply of piling - 310mm x 94mm H-Piles (Plain) 345 l.m. Supply of piling - 310mm x 94mm H-Piles (Galvanized) 170 l.m. Pile rig set-up 44 ea. Pile driving - 310mm H-Piles 515 l.m. Supply of girders - 6.0m interior SL-510 16 ea. Supply of girders - 6.0m exterior SL-510 6 ea. Supply of girders - 12.0m Interior SL-510 8 ea. Supply of girders - 12.0m Exterior SL-510 3 ea. Abutment, pier and wingwall construction 1 l.s. Delivery of girders 1 l.s. Erection of girders 1 l.s. Thrie beam bridge rail 69 l.m. W-Beam bridge rail on pedestrian walkway 78 l.m. Install salvaged W-Beam guardrail 4 l.m. Supply and Install pedestrian rail 27 l.m. Supply and install strong post W-beam guardrail 69 l.m. Install salvaged Fleat 350 crash impact terminals 4 ea. Miscellaneous iron 1 l.s. Granular backfill at abutments 320 m2 Heavy rock rip rap (Class 1) 210 m3 Geotextile - nonwoven 395 m2 Supply and install hazard markers 4 ea. Supply and install Type 2 Beram Joint at Bridge Ends 22 l.m. Supply and install 76mm O PVC Schd 40 conduit 27.5 l.m. Supply and install silt fence 160 l.m. Official bid documents must be obtained from www.merx.com and bid submissions must be done through the Merx platform. Question Deadline 10/06/2026 at 2:00 PM MT Question submitted to Steve Engman (780) 594-5380 engineering@sedesign.ca