Search results for: grading and arch

and Arch Culvert Bridge Improvements Other Details Notes Special Notices Local Programs & Policies Place eBid

Number 2022-074 Title CEDAR RIVER ROYAL ARCH REACH FLOODPLAIN AND CHANNEL RESTORATION Available Date 3/7/2023 6:00 AM Due Date 4/5/2023 2:00 PM Contact Information Mark Fredrickson SPU PW Contracts mark.fredrickson@seattle.gov Bid Type Construction Bid

Box Culvert Replacement Bid No.21-12137-00-DR Removal of 3' x 3' concrete box culvert and replacing with a Arch pipe culvert, Earthwork, Installing rip rap and filter base, final grading and seeding Status: Closes: Open 2/29/2024 10:00 AM

The project includes, but is not limited to all earthwork and fine grading that is to be the finished grade for the i nstallation of Two Rivers Inclusive Playground. Earthwork will include rough and fine grading of playground and excavation of rerouted ditch, installation of 25’ of arch pipe (62”x101”) and any other proposed underground drainage systems.

DATUM AND ALL GRADING AND SLAB ELEVATIONS WITH CIVIL AND ARCH. 2. PROVIDE EXTERIOR AND INTERIOR DRAINAGE SYSTEMS AT ALL PERIMETER FOUNDATIONS PER GEOTECHNICAL REPORT. NOTES: 1. CONFIRM F.F.E. DATUM AND ALL GRADING AND SLAB ELEVATIONS WITH CIVIL AND ARCH. 2. PROVIDE EXTERIOR AND INTERIOR DRAINAGE SYSTEMS AT ALL PERIMETER FOUNDATIONS PER GEOTECHNICAL REPORT. NOTES: 1. CONFIRM F.F.E. DATUM AND ALL GRADING AND SLAB ELEVATIONS WITH CIVIL AND ARCH. 2.

2726-81 STPF 2719(258) In Hennepin County on Stone Arch Bridge From Portland Ave to SE 6th Ave Grading, Fencing, Traffic Control, and BR. NO. 27004 0.398 Miles

-Shape and crown the road surface to a width of 14’ by road grading 4 passes for 1.9 miles. -Remove two culverts from Wallingford Creek and install a single arch culvert. -Install a low water crossing south of the arch culvert by shaping a low spot in the road grade and installing filter fabric and geocell to armor the road bed for water flow. -Install 200’ by 15’ of filter fabric on a portion of corduroy swamp road.