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Last Updated 12/27/2021 03:03 AM
Project Title

Replacement of Existing Traffic Signals, Increasing Left Turn Storage

Physical Address View project details and contacts
City, State (County) CO   (Jefferson County)
Category(s) Heavy and Highway
Sub-Category(s) Traffic Signalization
Contracting Method Competitive Bids.
Project Status Results
Bids Due View project details and contacts
Estimated Value $1,000,000 to $5,000,000
Plans Available from
Owner View project details and contacts
Architect View project details and contacts
Description

The scope of this project includes replacement of existing traffic signals, increasing left turn storage for both ramp terminals, adding a southbound to westbound acceleration lane to Ken Caryl Ave, tightening westbound to northbound right turn radius on Ken Caryl Ave, widening existing sidewalks, increasing the size of the raised islands, improving sight distance at the C-470 regional trail crossing, and tightening eastbound to southbound right turn radius on Ken Caryl Ave 202-00203 Removal of Curb and Gutter 1,949.000 LF 202-00220 Removal of Asphalt Mat 2,965.000 SY 203-00010 Unclassified Excavation (Complete In Place) 327.000 CY 203-01597 Potholing 80.000 HOUR 207-00700 Topsoil (Onsite) 1,638.000 CY 208-00002 Erosion Log Type 1 (12 Inch) 3,440.000 LF 208-00400 Water Control 1.000 L S 304-06000 Aggregate Base Course (Class 6) 89.000 TON 307-00000 Hydrated Lime 55.000 TON 307-00208 Processing Lime Treated Subgrade (8 Inch) 4,112.000 SY 403-00720 Hot Mix Asphalt (Patching) (Asphalt) 223.000 TON 403-33841 Hot Mix Asphalt (Grading S) (100) (PG 64-22) 1,238.000 TON 403-34871 Hot Mix Asphalt (Grading SX) (100) (PG 76-28) 328.000 TON 411-10255 Emulsified Asphalt (Slow-Setting) 375.000 GAL 412-00800 Concrete Pavement (8 Inch) 153.000 SY 503-00018 Drilled Shaft (18 Inch) 25.000 LF 503-00036 Drilled Shaft (36 Inch) 95.000 LF 503-00048 Drilled Shaft (48 Inch) 21.000 LF 604-19105 Inlet Type R L 5 (5 Foot) 7.000 EACH 607-11350 Fence Deer 2,444.000 LF 608-00006 Concrete Sidewalk (6 Inch) 286.000 SY 608-00010 Concrete Curb Ramp 297.000 SY 609-21010 Curb and Gutter Type 2 (Section I-B) 1,250.000 LF 609-21020 Curb and Gutter Type 2 (Section II-B) 828.000 LF 610-00026 Median Cover Material (6 Inch Patterned Concrete) 10,314.000 SF 613-00306 3 Inch Electrical Conduit (Bored) 1,925.000 LF 613-10000 Wiring 1.000 L S 614-70324 Traffic Signal Face (8-8-8) 2.000 EACH 614-70336 Traffic Signal Face (12-12-12) 26.000 EACH 614-72855 Traffic Signal Controller Cabinet 2.000 EACH 614-72887 Microwave Vehicle Radar Detector 8.000 EACH 614-80003 Rectangular Rapid Flashing Beacon 6.000 EACH 614-81135 Traffic Signal-Light Pole Steel (1-35 Foot Mast Arm) 2.000 EACH 614-81145 Traffic Signal-Light Pole Steel (1-45 Foot Mast Arm) 1.000 EACH 614-81155 Traffic Signal-Light Pole Steel (1-55 Foot Mast Arm) 1.000 EACH 614-81160 Traffic Signal Light Pole Steel (1-60 Foot Mast Arm) 1.000 EACH 614-86800 Uninterrupted Power Supply 2.000 EACH 614-87333 Closed Circuit Television Camera (Traffic Surveillance) 2.000 EACH 615-00050 Embankment Protector Type 5 2.000 EACH 620-00005 Field Office (Special) 1.000 EACH 620-00012 Field Laboratory (Class 2) 1.000 EACH 621-00450 Detour Pavement 800.000 SY 624-27019 18 Inch Drainage Pipe (Class 7) (Complete In Place) 265.000 LF 625-00000 Construction Surveying 1.000 L S 626-00000 Mobilization 1.000 L S 627-01010 Preformed Plastic Pavement Marking (Type I)(Inlaid) 2,802.000 SF 627-30410 Preformed Thermoplastic Pavement Marking (XwalkStop Line) 1,490.000 SF 630-00000 Flagging 1,600.000 HOUR 630-00006 Uniformed Traffic Control (Vehicle) 40.000 HOUR 630-00012 Traffic Control Management 125.000 DAY 630-80355 Portable Message Sign Panel 4.000 EACH 630-80370 Barrier (Temporary) 350.000 LF 630-85041 Mobile Attenuator 125.000 DAY 632-00000 Night Work Lighting 1.000 L S

Details

Division 34 - Transportation, Transportation Signaling and Control Equipment, Roadway Signaling and Control Equipment, Traffic Signals, Traffic Control Equipment.

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Project Documents
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