HomeMy WebLinkAbout02-23-26 Special Study Session Agenda PacketSPECIAL STUDY SESSION AGENDA
CITY COUNCIL MEETING
CITY OF WHEAT RIDGE, COLORADO
Monday, February 23, 2026
6:30 p.m.
This meeting will be conducted as a virtual meeting, and in person, at: 7500 West 29th
Avenue, Municipal Building, Council Chambers.
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Municipal building for this meeting. The public may participate in these ways:
1. Attend the meeting in person at City Hall. Use the appropriate roster to sign
up to speak upon arrival.
2. Provide comment in advance at www.wheatridgespeaks.org (comment by
noon on February 23, 2026
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Click here to pre-register and provide public comment by Zoom (You must preregister before 6:00 p.m. on February 23, 2026)
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YouTube Live at https://www.ci.wheatridge.co.us/view
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soon as possible, preferably 7 days before the activity or event.
PUBLIC COMMENT ON AGENDA ITEMS
1. Sidewalk gap scope and schedule for 2026
2. Staff Report(s)
3. Elected Officials’ Report(s)
Memorandum
TO: Mayor and City Council
THROUGH: Patrick Goff, City Manager
FROM: Lauren Mikulak, Community Development Director
Kent Kisselman, Public Works Director
DATE: February 23, 2026
SUBJECT: 2J Bond Fund Sidewalk Gap Program for 2026
ISSUE:
The purpose of the February 9 special study session is to provide the Mayor and City
Council with an update on the 2J sidewalk gap projects and to seek Council support to
advance the first six segments, at an estimated cost of approximately $12 million.
PRIOR ACTION:
In November 2023, Wheat Ridge voters approved the extension of a temporary ½-cent
sales and use tax, known as the 2J Next Chapter Bond Fund, to be used for the following capital infrastructure projects:
• Sidewalk, bike lane and street improvements on primary street corridors such as 32nd Avenue, 38th Avenue, 44th Avenue, and Youngfield Street;
• Filling sidewalk gaps and other sidewalk repair and replacement with an
emphasis on major pedestrian corridors and routes to schools; and
• Drainage and floodplain infrastructure improvements at priority locations in the city.
This project list was informed by extensive community feedback including surveys,
community outreach, and long-range planning all of which were presented to Council from 2019 to 2023. After voter approval, City Council discussed the 2J Bond and project
list several times:
• In April 2024, City Council reviewed a comprehensive list of potential projects.
The total cost of $121M exceeded the $75M 2J Bond capacity.
• In October 2024, City Council approved the issuance of bonds; this initial tranche
yielded $33M in project funds.
• In May 2025, a more refined project list was presented to Council balancing
corridor upgrades, pavement maintenance, sidewalk and bikeway gap closures,
and stormwater/drainage work.
Study Session Memo – Sidewalk Gaps
February 23, 2026 Page 2
• In October 2025, City Council reviewed and then approved the 2026 budget,
which included 2J priorities for the year and a range of project types—from quick
wins to large corridor designs.
FINANCIAL IMPACT:
Preliminary cost for the recommended projects is $11,924,989 which includes a 30% contingency. In addition, construction documents and project management by Olsson is
proposed at approximately $600,000.
BACKGROUND:
The 2J Next Chapter Bond Fund was enabled by voter approval of the extended ½-cent
sales and use tax in November 2023, reflecting broad community support for proactive
investment in transportation and infrastructure improvements. The $75 million bond
fund prioritizes a mix of large corridor projects, critical drainage improvements, and sidewalk repair and gap closure projects. Following is the proposed budget for the bond
fund through Fiscal Year 2030, which supplemented by additional revenue sources from
grants and interest.
Bond Projects Proposed Budget Spent through 2025 Balance
Drainage
Improvements
$12,650,000 $2,750,000 $9,900,000
Corridor Projects $39,632,967
$8,425,934
$31,207,033
Sidewalk Repair $42,425,000 $700,000 $41,725,000
Total $94,707,967 $11,875,934 $82,132,033
Closing gaps in the existing sidewalk network requires engineering and planning due to
utility coordination, right-of-way (ROW) considerations, and the need to meet ADA accessibility standards (minimum 5-foot sidewalks). These investments improve
neighborhood connectivity and pedestrian safety across existing residential areas and
at key locations near parks and schools.
Given the existing conditions of the city’s sidewalk network and limited bond funds, sidewalk prioritization has been informed by multiple past planning efforts. Key criteria
include:
• proximity to parks and schools,
• context of the surrounding sidewalk network,
• limited utility conflicts and ROW acquisition needs, and
• opportunities to leverage maintenance or adjacent capital work.
Study Session Memo – Sidewalk Gaps
February 23, 2026 Page 3
Staff from the Public Works and Community Development Departments combined
these considerations with community feedback to refine the project list to 13 sidewalk segments and 2 HAWK signals across the city. These are depicted in the attached map.
On August 15, 2025, the City entered into an agreement with Olsson, an engineering
consultant, to perform preliminary survey and design work for all 15 projects and to help
determine which should advance in 2026 and 2027. Based on ease of construction, utility relocation requirements, ROW acquisition, available budget, and distribution
across the city, Olsson recommends the six segments described in the table below.
Location Segment Length Map # Construction Cost
Parfet Street 35th Ave to 3550 200’ 4 $ 228,890
Miller Street 45th Ave to 47th Pl 1,200’ 7 $ 1,135,365
26th Avenue Oak St to Paramount Pkwy 1,800’ 8 $ 721,348
Dover Street 38th Ave to 44th Ave 2,600’ 11 $ 2,659,503
Pierce Street 29th Ave to 44th Ave 6,600’ 12 $ 5,834,285
Harlan Street 32nd Ave to 35th Ave 1,300’ 15 $ 1,345,598
With limited bond funds available, staff evaluated each segment using the criteria
described above. The rationale for advancing each of the six recommended sidewalk
segments is summarized below:
• The Parfet Street segment focuses on a short missing sidewalk connection on
the west side of the street just north of 35th (less than 200 feet in length) as well as the three-legged pedestrian crossing in the same location. This closes a gap
and improves safety immediately northeast of Prospect Valley Elementary
School.
• The Miller Street segment focuses on both the east and west sides of the road
spanning about three blocks (about 1200 feet in length). The project includes the
frontage of Fruitdale Park and improves safety for the schools at either end of Miller: Mountain Phoenix Community School to the north and Compass
Montessori School to the south. In addition, Miller is one of the few north-south
streets that connects from 44th Avenue to the Frontage Road.
• The 26th Avenue segment focuses on the north side of the road spanning about
three blocks (about 1800 feet in length). The project connects the adjacent
neighborhoods to Paramount Park, Gold’s Shopping Center, and beyond to Crown
Hill Park.
• The Dover Street segment extends on both the east and west sides of the road
for three blocks (over 2600 feet) and coincides with critical maintenance to the
Study Session Memo – Sidewalk Gaps
February 23, 2026 Page 4
street. Dover is one of the few north-south streets extending from 38th to 44th and
will connect the adjacent neighborhoods to the future parks and trails at the Legacy Campus and beyond to Crown Hill.
• The Pierce Street segment is the most extensive spanning over 1.25 miles and
focusing on gaps and insufficiencies on both sides of the road. A key corridor in the city’s transportation plans, Pierce connects many neighborhoods to local
businesses, parks, and schools.
• The Harlan Street segment focuses on the east side of the road spanning about
three blocks (about 1,300 feet). The project is near Panorama Park and the
Active Adult Center and will connect to the multi-modal improvements slated for
design on 35th Avenue.
In addition, Staff have identified two locations in the City for the installation of high-
intensity activated crosswalk beacons (HAWKs). A HAWK signal is a specialized traffic
control device designed to help pedestrians safely cross busy streets at mid-block
locations or intersections where a full traffic signal isn't practical. Unlike standard traffic lights that cycle automatically, a HAWK signal remains dark until a pedestrian activates
it by pressing a button. These projects are not included in the proposed budget. Staff
intends to apply for a Highway Safety Improvement Program (HSIP) grant to fund these
projects which are estimated at approximately $250,000 each.
• 44th Ave near Miller Street - Near schools and apartment complexes; one recent
crash involving a pedestrian
• 44th Ave near Lamar Street - Near park, church, and commercial properties
Staff estimates two or three of these projects can be completed in 2026 with the
remaining projects constructed in 2027.
ATTACHMENTS:
1. Sidewalk Gap and HAWK Signal Initial Consideration Map 2. Priority Projects Map
3. Priority Projects Cost Estimates 4. Remaining Projects Cost Estimates
5. Presentation
Sidewalk Gap and HAWK Signal Initial Consideration Map
ATTACHMENT 1
Proposed Priority Projects
ATTACHMENT 2
Rollup
Project #Project Description Total Construction Cost
4 Parfet St (35th Ave to 3550 Parfet St)228,890.00$
7 Miller St (45th Ave to 47th Pl)1,135,365.00$
8 26th Ave (Oak St to Paramount Pkwy)721,348.00$
11 Dover St (38th Ave to 44th Ave)2,659,503.00$
12 Pierce Street (29th Avenue to 44th Avenue)5,834,285.00$
15 Harlan St (32nd Ave to 35th Ave)1,345,598.00$
11,924,989.00$ ESTIMATED TOTAL:
Wheat Ridge Sidewalk Gap Project
Wheat Ridge Project No. #25-029B
Wheat Ridge, Colorado
Conceptual - Engineer's Opinion of Probable Cost
Project Summary - Priority Projects
ATTACHMENT 3
Page 1 of 7
Proj 4
CDOT Item # Item Description Unit Qty. Unit Cost ($) Total Cost ($)
202-00035 Removal of Pipe LF 25 70.00$ 1,750.00$
202-00210 Removal of Concrete Pavement SY 28 35.00$ 980.00$
202-00220 Removal of Asphalt Mat SY 203 25.00$ 5,075.00$
210-01000 Reset Fence LF 60 130.00$ 7,800.00$
304-06007 Aggregate Base Course (Class 6) CY 70 75.00$ 5,250.00$
403-00720 Hot Mix Asphalt (Patching) (Asphalt) TON 40 230.00$ 9,200.00$
412-00600 Concrete Pavement (6 Inch) SY 60 110.00$ 6,600.00$
603-01185 Pipe LF 36 225.00$ 8,100.00$
604-16005 Inlet EACH 1 10,000.00$ 10,000.00$
608-00006 Concrete Sidewalk (6 Inch) SY 205 100.00$ 20,500.00$
608-00015 Detectable Warnings SF 20 80.00$ 1,600.00$
609-21020 Curb and Gutter LF 396 35.00$ 13,860.00$
609-80000 Curb Wall LF 105 70.00$ 7,350.00$
610-00030 Median Cover Material (Concrete) SF 333 25.00$ 8,325.00$
625-00000 Construction Surveying L S 1 7,500.00$ 7,500.00$
626-00000 Mobilization L S 1 15,000.00$ 15,000.00$
128,890.00$
LS 1 5% 8,000.00$
LS 1 8% 12,000.00$
LS 1 1% 2,000.00$
Temporary Construction Traffic Control LS 1 4% 6,000.00$
28,000.00$
LS 1 5% 8,000.00$
SF - 5.00$ -$
LS 1 10% 16,000.00$
LS 1 30% 48,000.00$
228,890.00$
Notes:
3. Aggregate Base Course (Class 6) thickness assumed to be 6"
Miscellaneous Utility Relocations
Temporary Construction Easements
Construction Management/Construction Inspection
Contingency
ESTIMATED TOTAL:
1. Hot Mix Asphalt (Patching) thickness per City of Wheat Ridge Standard Construction Details. 6" assumed for local roads and 9" assumed for collector
and arterial roads.
2. Proposed curb ramps are included in the cost of concrete sidewalk, detectable warnings, and curb and gutter.
SUBTOTAL OF SECONDARY ITEMS:
Wheat Ridge Sidewalk Gap Project
Project 4 - Parfet St (35th Ave to 3550 Parfet St)
Wheat Ridge Project No. #25-029B
Wheat Ridge, Colorado
Conceptual - Engineer's Opinion of Probable Cost
Project Summary
SUBTOTAL OF MAJOR WORK ITEMS:
Earthwork and Clearing & Grubbing
Erosion Control, Landscape, and Irrigation Restoration
Signing & Striping
Page 2 of 7
Proj 7
CDOT Item # Item Description Unit Qty. Unit Cost ($) Total Cost ($)
202-00019 Removal of Inlet EACH 1 2,750.00$ 2,750.00$
202-00021 Removal of Manhole EACH 1 3,250.00$ 3,250.00$
202-00200 Removal of Sidewalk SY 59 25.00$ 1,475.00$
202-00203 Removal of Curb and Gutter LF 204 12.50$ 2,550.00$
202-00210 Removal of Concrete Pavement SY 21 35.00$ 735.00$
202-00220 Removal of Asphalt Mat SY 1,415 25.00$ 35,375.00$
210-01000 Reset Fence LF 198 130.00$ 25,740.00$
210-04010 Adjust Manhole EACH 2 2,000.00$ 4,000.00$
213-00067 Rock Mulch (Weed Free) SF 4,453 5.00$ 22,265.00$
304-06007 Aggregate Base Course (Class 6) CY 477 75.00$ 35,775.00$
403-00720 Hot Mix Asphalt (Patching) (Asphalt) TON 273 230.00$ 62,790.00$
412-00600 Concrete Pavement (6 Inch) SY 174 110.00$ 19,140.00$
412-00800 Concrete Pavement (8 Inch) SY 36 130.00$ 4,680.00$
603-01185 Pipe LF 199 225.00$ 44,775.00$
604-16005 Inlet EACH 7 10,000.00$ 70,000.00$
604-30010 Manhole EACH 3 12,000.00$ 36,000.00$
608-00006 Concrete Sidewalk (6 Inch) SY 1,069 100.00$ 106,900.00$
608-00015 Detectable Warnings SF 124 80.00$ 9,920.00$
609-21020 Curb and Gutter LF 1,977 35.00$ 69,195.00$
609-24006 Gutter Type 2 (6 Foot) LF 5 100.00$ 500.00$
610-00030 Median Cover Material (Concrete) SF 552 25.00$ 13,800.00$
625-00000 Construction Surveying L S 1 35,000.00$ 35,000.00$
626-00000 Mobilization L S 1 70,000.00$ 70,000.00$
676,615.00$
LS 1 5% 34,000.00$
LS 1 8% 56,000.00$
LS 1 1% 8,000.00$
Temporary Construction Traffic Control LS 1 4% 28,000.00$
126,000.00$
LS 1 1% 9,000.00$
SF 350 5.00$ 1,750.00$
LS 1 10% 81,000.00$
LS 1 30% 241,000.00$
1,135,365.00$
Notes:
3. Aggregate Base Course (Class 6) thickness assumed to be 6" underneath curb and gutter, HMA patching, and sidewalk.
Miscellaneous Utility Relocations
Temporary Construction Easements
Construction Management/Construction Inspection
Contingency
ESTIMATED TOTAL:
1. Hot Mix Asphalt (Patching) thickness per City of Wheat Ridge Standard Construction Details. 6" assumed for local roads and 9" assumed for collector
and arterial roads.
2. Proposed curb ramps are included in the cost of concrete sidewalk, detectable warnings, and curb and gutter.
SUBTOTAL OF SECONDARY ITEMS:
Wheat Ridge Sidewalk Gap Project
Project 7 - Miller St (45th Ave to 47th Pl)
Wheat Ridge Project No. #25-029B
Wheat Ridge, Colorado
Conceptual - Engineer's Opinion of Probable Cost
Project Summary
SUBTOTAL OF MAJOR WORK ITEMS:
Earthwork and Clearing & Grubbing
Erosion Control, Landscape, and Irrigation Restoration
Signing & Striping
Page 3 of 7
Proj 8
CDOT Item # Item Description Unit Qty. Unit Cost ($) Total Cost ($)
202-00200 Removal of Sidewalk SY 40 25.00$ 1,000.00$
202-00203 Removal of Curb and Gutter LF 85 12.50$ 1,063.00$
202-00210 Removal of Concrete Pavement SY 176 35.00$ 6,160.00$
202-00220 Removal of Asphalt Mat SY 1,066 25.00$ 26,650.00$
210-04010 Adjust Manhole EACH 1 2,000.00$ 2,000.00$
304-06007 Aggregate Base Course (Class 6) CY 394 75.00$ 29,550.00$
403-00720 Hot Mix Asphalt (Patching) (Asphalt) TON 227 230.00$ 52,210.00$
412-00600 Concrete Pavement (6 Inch) SY 513 110.00$ 56,430.00$
603-01185 Pipe LF 20 225.00$ 4,500.00$
608-00006 Concrete Sidewalk (6 Inch) SY 668 100.00$ 66,800.00$
608-00015 Detectable Warnings SF 62 80.00$ 4,960.00$
609-21020 Curb and Gutter LF 1,810 35.00$ 63,350.00$
609-24006 Gutter Type 2 (6 Foot) LF 55 100.00$ 5,500.00$
610-00030 Median Cover Material (Concrete) SF 327 25.00$ 8,175.00$
625-00000 Construction Surveying L S 1 22,500.00$ 22,500.00$
626-00000 Mobilization L S 1 42,500.00$ 42,500.00$
393,348.00$
LS 1 5% 20,000.00$
LS 1 1% 4,000.00$
LS 1 8% 32,000.00$
LS 1 1% 4,000.00$
Temporary Construction Traffic Control LS 1 8% 32,000.00$
92,000.00$
LS 1 5% 25,000.00$
SF 3,200 5.00$ 16,000.00$
LS 1 10% 49,000.00$
LS 1 30% 146,000.00$
721,348.00$
Notes:
3. Aggregate Base Course (Class 6) thickness assumed to be 6" underneath curb and gutter, HMA patching, and sidewalk.
SUBTOTAL OF SECONDARY ITEMS:
Wheat Ridge Sidewalk Gap Project
Project 8 - 26th Ave (Oak St to Paramount Pkwy)
Wheat Ridge Project No. #25-029B
Wheat Ridge, Colorado
Conceptual - Engineer's Opinion of Probable Cost
Project Summary
SUBTOTAL OF MAJOR WORK ITEMS:
Earthwork and Clearing & Grubbing
Reset Mailbox
Erosion Control, Landscape, and Irrigation Restoration
Signing & Striping
Miscellaneous Utility Relocations
Temporary Construction Easements
Construction Management/Construction Inspection
Contingency
ESTIMATED TOTAL:
1. Hot Mix Asphalt (Patching) thickness per City of Wheat Ridge Standard Construction Details. 6" assumed for local roads and 9" assumed for collector
and arterial roads.
2. Proposed curb ramps are included in the cost of concrete sidewalk, detectable warnings, and curb and gutter.
Page 4 of 7
Proj 11
CDOT Item # Item Description Unit Qty. Unit Cost ($) Total Cost ($)
202-00010 Removal of Tree EACH 3 850.00$ 2,550.00$
202-00019 Removal of Inlet EACH 3 2,750.00$ 8,250.00$
202-00021 Removal of Manhole EACH 1 3,250.00$ 3,250.00$
202-00035 Removal of Pipe LF 459 70.00$ 32,130.00$
202-00200 Removal of Sidewalk SY 44 25.00$ 1,100.00$
202-00203 Removal of Curb and Gutter LF 185 12.50$ 2,313.00$
202-00210 Removal of Concrete Pavement SY 36 35.00$ 1,260.00$
202-00220 Removal of Asphalt Mat SY 663 25.00$ 16,575.00$
210-01000 Reset Fence LF 80 130.00$ 10,400.00$
210-04010 Adjust Manhole EACH 1 2,000.00$ 2,000.00$
304-06007 Aggregate Base Course (Class 6) CY 1,340 90.00$ 120,600.00$
403-00720 Hot Mix Asphalt (Patching) (Asphalt) TON 701 240.00$ 168,240.00$
412-00600 Concrete Pavement (6 Inch) SY 1,778 110.00$ 195,580.00$
601-07002 Reconstruct Masonry Wall LF 12 250.00$ 3,000.00$
603-01185 Pipe LF 305 225.00$ 68,625.00$
604-16005 Inlet EACH 6 10,000.00$ 60,000.00$
604-30010 Manhole EACH 2 12,000.00$ 24,000.00$
608-00006 Concrete Sidewalk (6 Inch) SY 2,058 100.00$ 205,800.00$
608-00015 Detectable Warnings SF 128 80.00$ 10,240.00$
608-10010 Sidewalk Drain EACH 3 5,000.00$ 15,000.00$
609-21020 Curb and Gutter LF 5,354 35.00$ 187,390.00$
609-24004 Gutter Type 2 (4 Foot) LF 165 70.00$ 11,550.00$
609-24006 Gutter Type 2 (6 Foot) LF 119 100.00$ 11,900.00$
609-80000 Curb Wall LF 20 100.00$ 2,000.00$
610-00030 Median Cover Material (Concrete) SF 1,292 25.00$ 32,300.00$
625-00000 Construction Surveying L S 1 78,000.00$ 78,000.00$
626-00000 Mobilization L S 1 155,000.00$ 155,000.00$
1,429,053.00$
LS 1 5% 72,000.00$
LS 1 12% 172,000.00$
LS 1 0.5% 8,000.00$
Temporary Construction Traffic Control LS 1 10% 143,000.00$
395,000.00$
LS 1 2% 37,000.00$
SF 13,484 5.00$ 67,450.00$
LS 1 10% 183,000.00$
LS 1 30% 548,000.00$
2,659,503.00$
Notes:
3. Aggregate Base Course (Class 6) thickness assumed to be 6" underneath patching, curb and gutter and sidewalk.
SUBTOTAL OF SECONDARY ITEMS:
Wheat Ridge Sidewalk Gap Project
Project 11 - Dover St (38th Ave to 44th Ave)
Wheat Ridge Project No. #25-029B
Wheat Ridge, Colorado
Conceptual - Engineer's Opinion of Probable Cost
Project Summary
SUBTOTAL OF MAJOR WORK ITEMS:
Earthwork and Clearing & Grubbing
Erosion Control, Landscape, and Irrigation Restoration
Signing & Striping
1. Hot Mix Asphalt (Patching) thickness per City of Wheat Ridge Standard Construction Details. 6" assumed for local roads and 9" assumed for collector
and arterial roads.
2. Proposed curb ramps are included in the cost of concrete sidewalk, detectable warnings, and curb and gutter.
Miscellaneous Utility Relocations
Temporary Construction Easements
Construction Management/Construction Inspection
Contingency
ESTIMATED TOTAL:
Page 5 of 7
Proj 12
CDOT Item # Item Description Unit Qty. Unit Cost ($) Total Cost ($)
202-00019 Removal of Inlet EACH 29 2,000.00$ 58,000.00$
202-00021 Removal of Manhole EACH 2 3,500.00$ 7,000.00$
202-00035 Removal of Pipe LF 320 60.00$ 19,200.00$
202-00200 Removal of Sidewalk SY 2,162 20.00$ 43,240.00$
202-00203 Removal of Curb and Gutter LF 7,200 10.00$ 72,000.00$
202-00210 Removal of Concrete Pavement SY 1,089 30.00$ 32,670.00$
202-00220 Removal of Asphalt Mat SY 10,255 15.00$ 153,825.00$
210-01000 Reset Fence LF 30 150.00$ 4,500.00$
210-04010 Adjust Manhole EACH 1 2,000.00$ 2,000.00$
210-04050 Adjust Valve Box EACH 1 750.00$ 750.00$
304-06007 Aggregate Base Course (Class 6) CY 3,161 65.00$ 205,465.00$
403-00720 Hot Mix Asphalt (Patching) (Asphalt) TON 3,006 170.00$ 511,020.00$
412-00600 Concrete Pavement (6 Inch) SY 3,339 100.00$ 333,900.00$
412-00800 Concrete Pavement (8 Inch) SY 518 120.00$ 62,160.00$
603-01185 Pipe LF 320 225.00$ 72,000.00$
604-16005 Inlet EACH 31 9,000.00$ 279,000.00$
604-30010 Manhole EACH 1 12,000.00$ 12,000.00$
608-00006 Concrete Sidewalk (6 Inch) SY 4,912 90.00$ 442,080.00$
608-00015 Detectable Warnings SF 405 80.00$ 32,400.00$
609-21020 Curb and Gutter LF 10,600 35.00$ 371,000.00$
609-24003 Gutter Type 2 (3 Foot) LF 1,010 45.00$ 45,450.00$
609-24006 Gutter Type 2 (6 Foot) LF 325 70.00$ 22,750.00$
609-71000 Curb Stops LF 1,075 15.00$ 16,125.00$
610-00030 Median Cover Material (Concrete) SF 2,800 25.00$ 70,000.00$
613-10000 Wiring L S 1 5,000.00$ 5,000.00$
614-72863 Pedestrian Push Button Post Assembly EACH 9 2,000.00$ 18,000.00$
625-00000 Construction Surveying L S 1 180,000.00$ 180,000.00$
626-00000 Mobilization L S 1 355,000.00$ 355,000.00$
3,426,535.00$
LS 1 3% 104,000.00$
LS 1 1% 36,000.00$
LS 1 7% 240,000.00$
LS 1 1% 36,000.00$
Temporary Construction Traffic Control LS 1 7% 240,000.00$
656,000.00$
LS 1 1% 41,000.00$
SF 15,350 5.00$ 76,750.00$
LS 1 10% 409,000.00$
LS 1 30% 1,225,000.00$
5,834,285.00$
Notes:
3. Aggregate Base Course (Class 6) thickness assumed to be 6" underneath curb and gutter, HMA patching, and sidewalk.
Miscellaneous Utility Relocations
Temporary Construction Easements
Construction Management/Construction Inspection
Contingency
ESTIMATED TOTAL:
1. Hot Mix Asphalt (Patching) thickness per City of Wheat Ridge Standard Construction Details. 6" assumed for local roads and 9" assumed for collector
and arterial roads.
2. Proposed curb ramps are included in the cost of concrete sidewalk, detectable warnings, and curb and gutter.
SUBTOTAL OF SECONDARY ITEMS:
Wheat Ridge Sidewalk Gap Project
Project 12 - Pierce St (29th Ave to 44th Ave)
Wheat Ridge Project No. #25-029B
Wheat Ridge, Colorado
Conceptual - Engineer's Opinion of Probable Cost
Project Summary
SUBTOTAL OF MAJOR WORK ITEMS:
Earthwork and Clearing & Grubbing
Reset Mailbox
Erosion Control, Landscape, and Irrigation Restoration
Signing & Striping
Page 6 of 7
Proj 15
CDOT Item # Item Description Unit Qty. Unit Cost ($) Total Cost ($)
202-00019 Removal of Inlet EACH 3 2,750.00$ 8,250.00$
202-00200 Removal of Sidewalk SY 504 25.00$ 12,600.00$
202-00203 Removal of Curb and Gutter LF 1,525 12.50$ 19,063.00$
202-00210 Removal of Concrete Pavement SY 415 35.00$ 14,525.00$
202-00220 Removal of Asphalt Mat SY 1,543 25.00$ 38,575.00$
202-00710 Removal of Power Pole EACH 1 2,000.00$ 2,000.00$
210-01000 Reset Fence LF 55 130.00$ 7,150.00$
304-00001 3/4" Crushed Rock SF 1,216 10.00$ 12,160.00$
304-06007 Aggregate Base Course (Class 6) CY 609 75.00$ 45,675.00$
403-00720 Hot Mix Asphalt (Patching) (Asphalt) TON 273 230.00$ 62,790.00$
412-00600 Concrete Pavement (6 Inch) SY 748 110.00$ 82,280.00$
412-00800 Concrete Pavement (8 Inch) SY 36 130.00$ 4,680.00$
603-01185 Pipe LF 39 225.00$ 8,775.00$
604-16005 Inlet EACH 4 10,000.00$ 40,000.00$
604-56001 Slotted Drain LF 191 340.00$ 64,940.00$
608-00006 Concrete Sidewalk (6 Inch) SY 1,031 100.00$ 103,100.00$
608-00015 Detectable Warnings SF 161 80.00$ 12,880.00$
609-21020 Curb and Gutter LF 2,599 35.00$ 90,965.00$
609-24008 Gutter Type 2 (8 Foot) LF 54 135.00$ 7,290.00$
610-00030 Median Cover Material (Concrete) SF 996 25.00$ 24,900.00$
625-00000 Construction Surveying L S 1 42,500.00$ 42,500.00$
626-00000 Mobilization L S 1 82,500.00$ 82,500.00$
787,598.00$
LS 1 5% 40,000.00$
LS 1 8% 64,000.00$
LS 1 1% 8,000.00$
Temporary Construction Traffic Control LS 1 4% 32,000.00$
144,000.00$
LS 1 2% 19,000.00$
SF 4,200 5.00$ 21,000.00$
LS 1 10% 94,000.00$
LS 1 30% 280,000.00$
1,345,598.00$
Notes:
3. Aggregate Base Course (Class 6) thickness assumed to be 6" underneath curb and gutter, HMA patching, and sidewalk.
Project Summary
Wheat Ridge Sidewalk Gap Project
Project 15 - Harlan St (32nd Ave to 35th Ave)
Wheat Ridge Project No. #25-029B
Wheat Ridge, Colorado
Conceptual - Engineer's Opinion of Probable Cost
SUBTOTAL OF MAJOR WORK ITEMS:
Earthwork and Clearing & Grubbing
Erosion Control, Landscape, and Irrigation Restoration
Signing & Striping
SUBTOTAL OF SECONDARY ITEMS:
Miscellaneous Utility Relocations
Temporary Construction Easements
Construction Management/Construction Inspection
Contingency
ESTIMATED TOTAL:
1. Hot Mix Asphalt (Patching) thickness per City of Wheat Ridge Standard Construction Details. 6" assumed for local roads and 9" assumed for collector
and arterial roads.
2. Proposed curb ramps are included in the cost of concrete sidewalk, detectable warnings, and curb and gutter.
Page 7 of 7
Rollup
Project #Project Description Total Construction Cost
1 Youngfield St (40th Ave to Public Storage)1,838,318.00$
2 52nd Ave (Tabor St to City Limit)699,223.00$
3 Ridge Rd (Pierson Ct to Parfet St)270,105.00$
5 Nelson St (32nd Ave to 38th Ave)2,064,685.00$
6 44th Ave Midblock HAWK Signal (Near Miller St)425,680.00$
9 35th Ave / Independence St (Kipling St to 37th Ave)2,086,078.00$
10 Garrison St (44th Ave to 46th Pl)927,813.00$
13 44th Ave Midblock HAWK Signal (Near Lamar St)388,325.00$
14 41st Ave (Lamar St to Fenton St)1,792,043.00$
10,492,270.00$ ESTIMATED TOTAL:
Wheat Ridge Sidewalk Gap Project
Wheat Ridge Project No. #25-029B
Wheat Ridge, Colorado
Conceptual - Engineer's Opinion of Probable Cost
Project Summary - Remaining Projects
Page 1 of 10
ATTACHMENT 4
Proj 1
CDOT Item # Item Description Unit Qty. Unit Cost ($) Total Cost ($)
202-00019 Removal of Inlet EACH 1 2,750.00$ 2,750.00$
202-00035 Removal of Pipe LF 15 70.00$ 1,050.00$
202-00155 Removal of Wall LF 40 100.00$ 4,000.00$
202-00200 Removal of Sidewalk SY 54 25.00$ 1,350.00$
202-00203 Removal of Curb and Gutter LF 71 12.50$ 888.00$
202-00210 Removal of Concrete Pavement SY 34 35.00$ 1,190.00$
202-00220 Removal of Asphalt Mat SY 283 25.00$ 7,075.00$
202-00750 Removal of Light Pole EACH 6 2,000.00$ 12,000.00$
210-04010 Adjust Manhole EACH 1 2,000.00$ 2,000.00$
304-06007 Aggregate Base Course (Class 6) CY 238 90.00$ 21,420.00$
403-00720 Hot Mix Asphalt (Patching) (Asphalt) TON 58 240.00$ 13,920.00$
412-00800 Concrete Pavement (8 Inch) SY 74 130.00$ 9,620.00$
514-00200 Pedestrian Railing (Steel) LF 121 250.00$ 30,250.00$
601-07001 Cast in Place Retaining Wall LF 50 1,000.00$ 50,000.00$
603-01185 Pipe LF 12 225.00$ 2,700.00$
604-16005 Inlet EACH 1 10,000.00$ 10,000.00$
608-00006 Concrete Sidewalk (6 Inch) SY 1,147 100.00$ 114,700.00$
608-00015 Detectable Warnings SF 36 80.00$ 2,880.00$
608-10010 Sidewalk Drain EACH 1 5,000.00$ 5,000.00$
609-21020 Curb and Gutter LF 225 35.00$ 7,875.00$
609-80000 Curb Wall LF 140 150.00$ 21,000.00$
610-00030 Median Cover Material (Concrete) SF 5,516 25.00$ 137,900.00$
613-10000 Wiring L S 1 20,000.00$ 20,000.00$
613-20001 Light Pole and Foundation EACH 6 15,000.00$ 90,000.00$
625-00000 Construction Surveying L S 1 41,000.00$ 41,000.00$
626-00000 Mobilization L S 1 81,000.00$ 81,000.00$
691,568.00$
LS 1 10% 70,000.00$
LS 1 15% 104,000.00$
LS 1 1% 7,000.00$
Temporary Construction Traffic Control LS 1 10% 70,000.00$
251,000.00$
LS 1 3% 29,000.00$
SF 15,750 30.00$ 472,550.00$
SF 3,239 5.00$ 16,200.00$
LS 1 10% 95,000.00$
LS 1 30% 283,000.00$
1,838,318.00$
Notes:
3. Aggregate Base Course (Class 6) thickness assumed to be 6" underneath patching, curb and gutter and sidewalk.
2. Proposed curb ramps are included in the cost of concrete sidewalk, detectable warnings, and curb and gutter.
Miscellaneous Utility Relocations
Temporary Construction Easements
Construction Management/Construction Inspection
Contingency
ESTIMATED TOTAL:
1. Hot Mix Asphalt (Patching) thickness per City of Wheat Ridge Standard Construction Details. 6" assumed for local roads and 9" assumed for collector and
arterial roads.
Property Acquisition (ROW/PE)
SUBTOTAL OF SECONDARY ITEMS:
Wheat Ridge Sidewalk Gap Project
Project 1 - Youngfield St (40th Ave to Public Storage)
Wheat Ridge Project No. #25-029B
Wheat Ridge, Colorado
Conceptual - Engineer's Opinion of Probable Cost
Project Summary
SUBTOTAL OF MAJOR WORK ITEMS:
Earthwork and Clearing & Grubbing
Erosion Control, Landscape, and Irrigation Restoration
Signing & Striping
Page 2 of 10
Proj 2
CDOT Item # Item Description Unit Qty. Unit Cost ($) Total Cost ($)
202-00010 Removal of Tree EACH 1 850.00$ 850.00$
202-00019 Removal of Inlet EACH 1 2,750.00$ 2,750.00$
202-00035 Removal of Pipe LF 5 70.00$ 350.00$
202-00155 Removal of Wall LF 20 100.00$ 2,000.00$
202-00200 Removal of Sidewalk SY 44 25.00$ 1,100.00$
202-00203 Removal of Curb and Gutter LF 185 12.50$ 2,313.00$
202-00210 Removal of Concrete Pavement SY 36 35.00$ 1,260.00$
202-00220 Removal of Asphalt Mat SY 663 25.00$ 16,575.00$
210-01000 Reset Fence LF 80 130.00$ 10,400.00$
304-06007 Aggregate Base Course (Class 6) CY 260 90.00$ 23,400.00$
403-00720 Hot Mix Asphalt (Patching) (Asphalt) TON 100 240.00$ 24,000.00$
412-00600 Concrete Pavement (6 Inch) SY 195 110.00$ 21,450.00$
603-01185 Pipe LF 5 225.00$ 1,125.00$
604-16005 Inlet EACH 1 10,000.00$ 10,000.00$
608-00006 Concrete Sidewalk (6 Inch) SY 623 100.00$ 62,300.00$
608-00015 Detectable Warnings SF 90 80.00$ 7,200.00$
609-21020 Curb and Gutter LF 1,120 35.00$ 39,200.00$
609-80000 Curb Wall LF 620 100.00$ 62,000.00$
625-00000 Construction Surveying L S 1 20,000.00$ 20,000.00$
626-00000 Mobilization L S 1 40,000.00$ 40,000.00$
348,273.00$
LS 1 8% 28,000.00$
LS 1 15% 53,000.00$
LS 1 1% 4,000.00$
Temporary Construction Traffic Control LS 1 10% 35,000.00$
120,000.00$
LS 1 2% 10,000.00$
SF 406 30.00$ 12,200.00$
SF 4,150 5.00$ 20,750.00$
LS 1 10% 47,000.00$
LS 1 30% 141,000.00$
699,223.00$
Notes:
3. Aggregate Base Course (Class 6) thickness assumed to be 6" underneath patching, curb and gutter and sidewalk.
SUBTOTAL OF SECONDARY ITEMS:
Wheat Ridge Sidewalk Gap Project
Project 2 - 52nd Ave (Tabor St to City Limit)
Wheat Ridge Project No. #25-029B
Wheat Ridge, Colorado
Conceptual - Engineer's Opinion of Probable Cost
Project Summary
SUBTOTAL OF MAJOR WORK ITEMS:
Earthwork and Clearing & Grubbing
Erosion Control, Landscape, and Irrigation Restoration
Signing & Striping
2. Proposed curb ramps are included in the cost of concrete sidewalk, detectable warnings, and curb and gutter.
Miscellaneous Utility Relocations
Temporary Construction Easements
Construction Management/Construction Inspection
Contingency
ESTIMATED TOTAL:
1. Hot Mix Asphalt (Patching) thickness per City of Wheat Ridge Standard Construction Details. 6" assumed for local roads and 9" assumed for collector
and arterial roads.
Property Acquisition (ROW/PE)
Page 3 of 10
Proj 3
CDOT Item # Item Description Unit Qty. Unit Cost ($) Total Cost ($)
202-00200 Removal of Sidewalk SY 5 25.00$ 125.00$
202-00203 Removal of Curb and Gutter LF 56 12.50$ 700.00$
202-00220 Removal of Asphalt Mat SY 263 25.00$ 6,575.00$
210-01000 Reset Fence LF 80 130.00$ 10,400.00$
210-04010 Adjust Manhole EACH 1 2,000.00$ 2,000.00$
304-06007 Aggregate Base Course (Class 6) CY 97 90.00$ 8,730.00$
403-00720 Hot Mix Asphalt (Patching) (Asphalt) TON 58 240.00$ 13,920.00$
412-00600 Concrete Pavement (6 Inch) SY 56 110.00$ 6,160.00$
608-00006 Concrete Sidewalk (6 Inch) SY 227 100.00$ 22,700.00$
609-21020 Curb and Gutter LF 462 35.00$ 16,170.00$
610-00030 Median Cover Material (Concrete) SF 707 25.00$ 17,675.00$
625-00000 Construction Surveying L S 1 8,000.00$ 8,000.00$
626-00000 Mobilization L S 1 16,000.00$ 16,000.00$
129,155.00$
LS 1 8% 11,000.00$
LS 1 15% 20,000.00$
LS 1 1% 2,000.00$
Temporary Construction Traffic Control LS 1 20% 26,000.00$
59,000.00$
LS 1 2% 4,000.00$
SF 389 5.00$ 1,950.00$
LS 1 10% 19,000.00$
LS 1 30% 57,000.00$
270,105.00$
Notes:
3. Aggregate Base Course (Class 6) thickness assumed to be 6" underneath patching, curb and gutter and sidewalk.
1. Hot Mix Asphalt (Patching) thickness per City of Wheat Ridge Standard Construction Details. 6" assumed for local roads and 9" assumed for collector
and arterial roads.
2. Proposed curb ramps are included in the cost of concrete sidewalk, detectable warnings, and curb and gutter.
Miscellaneous Utility Relocations
Temporary Construction Easements
Construction Management/Construction Inspection
Contingency
ESTIMATED TOTAL:
SUBTOTAL OF SECONDARY ITEMS:
Wheat Ridge Sidewalk Gap Project
Project 3 - Ridge Rd (Pierson Ct to Parfet St)
Wheat Ridge Project No. #25-029B
Wheat Ridge, Colorado
Conceptual - Engineer's Opinion of Probable Cost
Project Summary
SUBTOTAL OF MAJOR WORK ITEMS:
Earthwork and Clearing & Grubbing
Erosion Control, Landscape, and Irrigation Restoration
Signing & Striping
Page 4 of 10
Proj 5
CDOT Item # Item Description Unit Qty. Unit Cost ($) Total Cost ($)
202-00019 Removal of Inlet EACH 1 2,750.00$ 2,750.00$
202-00035 Removal of Pipe LF 150 70.00$ 10,500.00$
202-00200 Removal of Sidewalk SY 335 25.00$ 8,375.00$
202-00203 Removal of Curb and Gutter LF 664 12.50$ 8,300.00$
202-00210 Removal of Concrete Pavement SY 525 35.00$ 18,375.00$
202-00220 Removal of Asphalt Mat SY 2,939 25.00$ 73,475.00$
202-00710 Removal of Power Pole EACH 1 2,000.00$ 2,000.00$
210-00050 Reset Fire Hydrant EACH 1 6,000.00$ 6,000.00$
210-01000 Reset Fence LF 62 130.00$ 8,060.00$
304-06007 Aggregate Base Course (Class 6) CY 991 90.00$ 89,190.00$
403-00720 Hot Mix Asphalt (Patching) (Asphalt) TON 413 240.00$ 99,120.00$
412-00600 Concrete Pavement (6 Inch) SY 972 110.00$ 106,920.00$
603-01185 Pipe LF 17 225.00$ 3,825.00$
604-16005 Inlet EACH 3 10,000.00$ 30,000.00$
604-30010 Manhole EACH 1 12,000.00$ 12,000.00$
608-00006 Concrete Sidewalk (6 Inch) SY 2,014 100.00$ 201,400.00$
608-00015 Detectable Warnings SF 341 80.00$ 27,280.00$
609-21020 Curb and Gutter LF 4,385 35.00$ 153,475.00$
609-24006 Gutter Type 2 (6 Foot) LF 14 100.00$ 1,400.00$
609-24008 Gutter Type 2 (8 Foot) LF 279 135.00$ 37,665.00$
610-00030 Median Cover Material (Concrete) SF 711 25.00$ 17,775.00$
625-00000 Construction Surveying L S 1 50,000.00$ 50,000.00$
626-00000 Mobilization L S 1 99,000.00$ 99,000.00$
1,066,885.00$
LS 1 5% 54,000.00$
LS 1 2% 22,000.00$
LS 1 10% 107,000.00$
LS 1 1% 11,000.00$
Temporary Construction Traffic Control LS 1 8% 86,000.00$
280,000.00$
LS 1 2% 27,000.00$
SF 3,638 30.00$ 109,150.00$
SF 8,325 5.00$ 41,650.00$
LS 1 10% 135,000.00$
LS 1 30% 405,000.00$
2,064,685.00$
Notes:
3. Aggregate Base Course (Class 6) thickness assumed to be 6" underneath patching, curb and gutter and sidewalk.
1. Hot Mix Asphalt (Patching) thickness per City of Wheat Ridge Standard Construction Details. 6" assumed for local roads and 9" assumed for collector
and arterial roads.
2. Proposed curb ramps are included in the cost of concrete sidewalk, detectable warnings, and curb and gutter.
Miscellaneous Utility Relocations
Property Acquisition (ROW/PE)
Temporary Construction Easements
Construction Management/Construction Inspection
Contingency
ESTIMATED TOTAL:
SUBTOTAL OF SECONDARY ITEMS:
Wheat Ridge Sidewalk Gap Project
Project 5 - Nelson St (32nd Ave to 38th Ave)
Wheat Ridge Project No. #25-029B
Wheat Ridge, Colorado
Conceptual - Engineer's Opinion of Probable Cost
Project Summary
SUBTOTAL OF MAJOR WORK ITEMS:
Earthwork and Clearing & Grubbing
Reset Mailbox
Erosion Control, Landscape, and Irrigation Restoration
Signing & Striping
Page 5 of 10
Proj 6
CDOT Item # Item Description Unit Qty. Unit Cost ($) Total Cost ($)
202-00200 Removal of Sidewalk SY 35 25.00$ 875.00$
202-00203 Removal of Curb and Gutter LF 40 12.50$ 500.00$
202-00220 Removal of Asphalt Mat SY 9 25.00$ 225.00$
202-00825 Removal of Flashing Beacon EACH 2 1,500.00$ 3,000.00$
210-04010 Adjust Manhole EACH 1 2,000.00$ 2,000.00$
304-06007 Aggregate Base Course (Class 6) CY 10 150.00$ 1,500.00$
403-00720 Hot Mix Asphalt (Patching) (Asphalt) TON 5 600.00$ 3,000.00$
608-00006 Concrete Sidewalk (6 Inch) SY 35 100.00$ 3,500.00$
608-00015 Detectable Warnings SF 26 80.00$ 2,080.00$
609-21020 Curb and Gutter LF 40 35.00$ 1,400.00$
610-00030 Median Cover Material (Concrete) SF 50 25.00$ 1,250.00$
503-00018 Drilled Shaft (18 Inch) LF 5 600.00$ 3,000.00$
503-00036 Drilled Shaft (36 Inch) LF 15 900.00$ 13,500.00$
613-10000 Wiring L S 1 10,000.00$ 10,000.00$
613-00301 Electrical Conduit LF 350 35.00$ 12,250.00$
613-07002 Type Two Pull Box EACH 2 2,500.00$ 5,000.00$
613-07004 Type Four Pull Box EACH 2 3,300.00$ 6,600.00$
613-13065 Luminaire EACH 1 1,500.00$ 1,500.00$
613-50109 Meter Power Pedestal EACH 1 12,000.00$ 12,000.00$
614-70150 Pedestrian Signal Face (16) (Countdown) EACH 2 1,000.00$ 2,000.00$
614-70200 Pedestrian Push Button (Audible) EACH 2 2,500.00$ 5,000.00$
614-70336 Traffic Signal Face (12-12-12) EACH 6 1,500.00$ 9,000.00$
614-72855 Traffic Signal Controller Cabinet EACH 1 35,000.00$ 35,000.00$
614-81150 Traffic Signal-Light Pole Steel (1-50 Foot Mast Arm) EACH 1 55,000.00$ 55,000.00$
614-84000 Traffic Signal Pedestal Pole EACH 1 4,500.00$ 4,500.00$
614-86800 Uninterrupted Power Supply EACH 1 12,000.00$ 12,000.00$
625-00000 Construction Surveying L S 1 13,000.00$ 13,000.00$
626-00000 Mobilization L S 1 26,000.00$ 26,000.00$
244,680.00$
LS 1 1% 3,000.00$
LS 1 5% 13,000.00$
LS 1 3% 8,000.00$
Temporary Construction Traffic Control LS 1 10% 25,000.00$
49,000.00$
LS 1 10,000.00$ 10,000.00$
LS 1 1% 3,000.00$
LS 1 10% 30,000.00$
LS 1 30% 89,000.00$
425,680.00$
Notes:
3. Aggregate Base Course (Class 6) thickness assumed to be 6" underneath patching, curb and gutter and sidewalk.
SUBTOTAL OF SECONDARY ITEMS:
Wheat Ridge Sidewalk Gap Project
Project 6 - 44th Ave Midblock HAWK Signal (Near Miller St)
Wheat Ridge Project No. #25-029B
Wheat Ridge, Colorado
Conceptual - Engineer's Opinion of Probable Cost
Project Summary
SUBTOTAL OF MAJOR WORK ITEMS:
Earthwork and Clearing & Grubbing
Erosion Control, Landscape, and Irrigation Restoration
Signing & Striping
Coordinate and Obtain Power
2. Proposed curb ramps are included in the cost of concrete sidewalk, detectable warnings, and curb and gutter.
Miscellaneous Utility Relocations
Construction Management/Construction Inspection
Contingency
ESTIMATED TOTAL:
1. Hot Mix Asphalt (Patching) thickness per City of Wheat Ridge Standard Construction Details. 6" assumed for local roads and 9" assumed for collector
and arterial roads.
Page 6 of 10
Proj 9
CDOT Item # Item Description Unit Qty. Unit Cost ($) Total Cost ($)
202-00010 Removal of Tree EACH 1 850.00$ 850.00$
202-00019 Removal of Inlet EACH 7 2,750.00$ 19,250.00$
202-00035 Removal of Pipe LF 104 70.00$ 7,280.00$
202-00156 Removal of Curb Wall LF 88 15.00$ 1,320.00$
202-00200 Removal of Sidewalk SY 374 25.00$ 9,350.00$
202-00203 Removal of Curb and Gutter LF 2,275 12.50$ 28,438.00$
202-00210 Removal of Concrete Pavement SY 279 35.00$ 9,765.00$
202-00220 Removal of Asphalt Mat SY 2,481 25.00$ 62,025.00$
210-00750 Reset Light Pole EACH 1 5,000.00$ 5,000.00$
210-01130 Reset Guardrail LF 53 80.00$ 4,240.00$
304-06007 Aggregate Base Course (Class 6) CY 826 90.00$ 74,340.00$
403-00720 Hot Mix Asphalt (Patching) (Asphalt) TON 334 240.00$ 80,160.00$
412-00600 Concrete Pavement (6 Inch) SY 763 110.00$ 83,930.00$
601-07002 Reconstruct Masonry Wall LF 17 250.00$ 4,250.00$
603-01185 Pipe LF 49 225.00$ 11,025.00$
604-16005 Inlet EACH 7 10,000.00$ 70,000.00$
608-00006 Concrete Sidewalk (6 Inch) SY 1,741 100.00$ 174,100.00$
608-00015 Detectable Warnings SF 283 80.00$ 22,640.00$
609-21020 Curb and Gutter LF 3,700 35.00$ 129,500.00$
609-24006 Gutter Type 2 (6 Foot) LF 17 100.00$ 1,700.00$
609-24008 Gutter Type 2 (8 Foot) LF 159 135.00$ 21,465.00$
609-80000 Curb Wall LF 332 100.00$ 33,200.00$
610-00030 Median Cover Material (Concrete) SF 1,650 25.00$ 41,250.00$
625-00000 Construction Surveying L S 1 63,000.00$ 63,000.00$
626-00000 Mobilization L S 1 125,000.00$ 125,000.00$
1,083,078.00$
LS 1 8% 87,000.00$
LS 1 1% 11,000.00$
LS 1 15% 163,000.00$
LS 1 0.5% 6,000.00$
Temporary Construction Traffic Control LS 1 10% 109,000.00$
376,000.00$
LS 1 2% 30,000.00$
SF 12 30.00$ 400.00$
SF 2,514 5.00$ 12,600.00$
LS 1 10% 146,000.00$
LS 1 30% 438,000.00$
2,086,078.00$
Notes:
3. Aggregate Base Course (Class 6) thickness assumed to be 6" underneath patching, curb and gutter and sidewalk.
SUBTOTAL OF SECONDARY ITEMS:
Wheat Ridge Sidewalk Gap Project
Project 9 - 35th Ave / Independence St (Kipling St to 37th Ave)
Wheat Ridge Project No. #25-029B
Wheat Ridge, Colorado
Conceptual - Engineer's Opinion of Probable Cost
Project Summary
SUBTOTAL OF MAJOR WORK ITEMS:
Earthwork and Clearing & Grubbing
Reset Mailbox
Erosion Control, Landscape, and Irrigation Restoration
Signing & Striping
1. Hot Mix Asphalt (Patching) thickness per City of Wheat Ridge Standard Construction Details. 6" assumed for local roads and 9" assumed for collector
and arterial roads.
2. Proposed curb ramps are included in the cost of concrete sidewalk, detectable warnings, and curb and gutter.
Miscellaneous Utility Relocations
Property Acquisition (ROW/PE)
Temporary Construction Easements
Construction Management/Construction Inspection
Contingency
ESTIMATED TOTAL:
Page 7 of 10
Proj 10
CDOT Item # Item Description Unit Qty. Unit Cost ($) Total Cost ($)
202-00019 Removal of Inlet EACH 2 2,750.00$ 5,500.00$
202-00200 Removal of Sidewalk SY 185 25.00$ 4,625.00$
202-00203 Removal of Curb and Gutter LF 461 12.50$ 5,763.00$
202-00210 Removal of Concrete Pavement SY 172 35.00$ 6,020.00$
202-00220 Removal of Asphalt Mat SY 1,034 25.00$ 25,850.00$
210-01000 Reset Fence LF 102 130.00$ 13,260.00$
304-06007 Aggregate Base Course (Class 6) CY 311 90.00$ 27,990.00$
403-00720 Hot Mix Asphalt (Patching) (Asphalt) TON 221 240.00$ 53,040.00$
412-00600 Concrete Pavement (6 Inch) SY 276 110.00$ 30,360.00$
603-01185 Pipe LF 18 225.00$ 4,050.00$
604-16005 Inlet EACH 2 10,000.00$ 20,000.00$
604-30010 Manhole EACH 1 12,000.00$ 12,000.00$
605-83590 Underdrain LF 333 50.00$ 16,650.00$
608-00006 Concrete Sidewalk (6 Inch) SY 550 100.00$ 55,000.00$
608-00015 Detectable Warnings SF 60 80.00$ 4,800.00$
608-10010 Sidewalk Drain EACH 4 5,000.00$ 20,000.00$
609-21020 Curb and Gutter LF 1,523 35.00$ 53,305.00$
610-00030 Median Cover Material (Concrete) SF 828 25.00$ 20,700.00$
625-00000 Construction Surveying L S 1 26,000.00$ 26,000.00$
626-00000 Mobilization L S 1 52,000.00$ 52,000.00$
456,913.00$
LS 1 8% 37,000.00$
LS 1 0.5% 3,000.00$
LS 1 12% 55,000.00$
LS 1 1% 5,000.00$
Temporary Construction Traffic Control LS 1 10% 46,000.00$
146,000.00$
LS 1 1% 7,000.00$
SF 2,210 30.00$ 66,300.00$
SF 1,911 5.00$ 9,600.00$
LS 1 10% 61,000.00$
LS 1 30% 181,000.00$
927,813.00$
Notes:
3. Aggregate Base Course (Class 6) thickness assumed to be 6" underneath patching, curb and gutter and sidewalk.
SUBTOTAL OF SECONDARY ITEMS:
Wheat Ridge Sidewalk Gap Project
Project 10 - Garrison St (44th Ave to 46th Pl)
Wheat Ridge Project No. #25-029B
Wheat Ridge, Colorado
Conceptual - Engineer's Opinion of Probable Cost
Project Summary
SUBTOTAL OF MAJOR WORK ITEMS:
Earthwork and Clearing & Grubbing
Reset Mailbox
Erosion Control, Landscape, and Irrigation Restoration
Signing & Striping
1. Hot Mix Asphalt (Patching) thickness per City of Wheat Ridge Standard Construction Details. 6" assumed for local roads and 9" assumed for collector
and arterial roads.
2. Proposed curb ramps are included in the cost of concrete sidewalk, detectable warnings, and curb and gutter.
Miscellaneous Utility Relocations
Property Acquisition (ROW/PE)
Temporary Construction Easements
Construction Management/Construction Inspection
Contingency
ESTIMATED TOTAL:
Page 8 of 10
Proj 13
CDOT Item # Item Description Unit Qty. Unit Cost ($) Total Cost ($)
202-00200 Removal of Sidewalk SY 39 25.00$ 975.00$
202-00203 Removal of Curb and Gutter LF 22 12.50$ 275.00$
202-00220 Removal of Asphalt Mat SY 5 25.00$ 125.00$
202-00825 Removal of Flashing Beacon EACH 2 1,500.00$ 3,000.00$
210-01000 Reset Fence LF 15 130.00$ 1,950.00$
304-06007 Aggregate Base Course (Class 6) CY 7 150.00$ 1,050.00$
403-00720 Hot Mix Asphalt (Patching) (Asphalt) TON 3 600.00$ 1,800.00$
608-00006 Concrete Sidewalk (6 Inch) SY 28 100.00$ 2,800.00$
608-00015 Detectable Warnings SF 16 80.00$ 1,280.00$
609-21020 Curb and Gutter LF 22 35.00$ 770.00$
610-00030 Median Cover Material (Concrete) SF 90 25.00$ 2,250.00$
503-00018 Drilled Shaft (18 Inch) LF 5 600.00$ 3,000.00$
503-00036 Drilled Shaft (36 Inch) LF 15 900.00$ 13,500.00$
613-10000 Wiring L S 1 10,000.00$ 10,000.00$
613-00301 Electrical Conduit LF 350 35.00$ 12,250.00$
613-07002 Type Two Pull Box EACH 1 2,500.00$ 2,500.00$
613-07004 Type Four Pull Box EACH 1 3,300.00$ 3,300.00$
613-13065 Luminaire EACH 1 1,500.00$ 1,500.00$
613-50109 Meter Power Pedestal EACH 1 12,000.00$ 12,000.00$
614-70150 Pedestrian Signal Face (16) (Countdown) EACH 2 1,000.00$ 2,000.00$
614-70200 Pedestrian Push Button (Audible) EACH 2 2,500.00$ 5,000.00$
614-70336 Traffic Signal Face (12-12-12) EACH 5 1,500.00$ 7,500.00$
614-72855 Traffic Signal Controller Cabinet EACH 1 35,000.00$ 35,000.00$
614-81145 Traffic Signal-Light Pole Steel (1-45 Foot Mast Arm) EACH 1 45,000.00$ 45,000.00$
614-84000 Traffic Signal Pedestal Pole EACH 1 4,500.00$ 4,500.00$
614-86800 Uninterrupted Power Supply EACH 1 12,000.00$ 12,000.00$
625-00000 Construction Surveying L S 1 12,000.00$ 12,000.00$
626-00000 Mobilization L S 1 23,000.00$ 23,000.00$
220,325.00$
LS 1 2% 5,000.00$
LS 1 5% 12,000.00$
LS 1 3% 7,000.00$
Temporary Construction Traffic Control LS 1 10% 23,000.00$
47,000.00$
LS 1 10,000.00$ 10,000.00$
LS 1 1% 3,000.00$
LS 1 10% 27,000.00$
LS 1 30% 81,000.00$
388,325.00$
Notes:
3. Aggregate Base Course (Class 6) thickness assumed to be 6" underneath patching, curb and gutter and sidewalk.
SUBTOTAL OF SECONDARY ITEMS:
Wheat Ridge Sidewalk Gap Project
Project 13 - 44th Ave Midblock HAWK Signal (Near Lamar St)
Wheat Ridge Project No. #25-029B
Wheat Ridge, Colorado
Conceptual - Engineer's Opinion of Probable Cost
Project Summary
SUBTOTAL OF MAJOR WORK ITEMS:
Earthwork and Clearing & Grubbing
Erosion Control, Landscape, and Irrigation Restoration
Signing & Striping
Coordinate and Obtain Power
2. Proposed curb ramps are included in the cost of concrete sidewalk, detectable warnings, and curb and gutter.
Miscellaneous Utility Relocations
Construction Management/Construction Inspection
Contingency
ESTIMATED TOTAL:
1. Hot Mix Asphalt (Patching) thickness per City of Wheat Ridge Standard Construction Details. 6" assumed for local roads and 9" assumed for collector
and arterial roads.
Page 9 of 10
Proj 14
CDOT Item # Item Description Unit Qty. Unit Cost ($) Total Cost ($)
202-00019 Removal of Inlet EACH 3 2,750.00$ 8,250.00$
202-00200 Removal of Sidewalk SY 1,075 25.00$ 26,875.00$
202-00203 Removal of Curb and Gutter LF 2,189 12.50$ 27,363.00$
202-00210 Removal of Concrete Pavement SY 301 35.00$ 10,535.00$
202-00220 Removal of Asphalt Mat SY 2,051 25.00$ 51,275.00$
210-04010 Adjust Manhole EACH 1 2,000.00$ 2,000.00$
304-06007 Aggregate Base Course (Class 6) CY 815 90.00$ 73,350.00$
403-00720 Hot Mix Asphalt (Patching) (Asphalt) TON 345 240.00$ 82,800.00$
412-00600 Concrete Pavement (6 Inch) SY 848 110.00$ 93,280.00$
603-01185 Pipe LF 30 225.00$ 6,750.00$
604-16005 Inlet EACH 4 10,000.00$ 40,000.00$
604-30010 Manhole EACH 2 12,000.00$ 24,000.00$
608-00006 Concrete Sidewalk (6 Inch) SY 1,615 100.00$ 161,500.00$
608-00015 Detectable Warnings SF 273 80.00$ 21,840.00$
609-21020 Curb and Gutter LF 3,555 35.00$ 124,425.00$
609-80000 Curb Wall LF 15 100.00$ 1,500.00$
610-00030 Median Cover Material (Concrete) SF 708 25.00$ 17,700.00$
625-00000 Construction Surveying L S 1 52,000.00$ 52,000.00$
626-00000 Mobilization L S 1 104,000.00$ 104,000.00$
929,443.00$
LS 1 5% 47,000.00$
LS 1 15% 140,000.00$
LS 1 1% 10,000.00$
Temporary Construction Traffic Control LS 1 10% 93,000.00$
290,000.00$
LS 1 2% 25,000.00$
SF 1,592 30.00$ 47,750.00$
SF 2,368 5.00$ 11,850.00$
LS 1 10% 122,000.00$
LS 1 30% 366,000.00$
1,792,043.00$
Notes:
3. Aggregate Base Course (Class 6) thickness assumed to be 6" underneath patching, curb and gutter and sidewalk.
SUBTOTAL OF SECONDARY ITEMS:
Wheat Ridge Sidewalk Gap Project
Project 14 - 41st Ave (Lamar St to Fenton St)
Wheat Ridge Project No. #25-029B
Wheat Ridge, Colorado
Conceptual - Engineer's Opinion of Probable Cost
Project Summary
SUBTOTAL OF MAJOR WORK ITEMS:
Earthwork and Clearing & Grubbing
Erosion Control, Landscape, and Irrigation Restoration
Signing & Striping
1. Hot Mix Asphalt (Patching) thickness per City of Wheat Ridge Standard Construction Details. 6" assumed for local roads and 9" assumed for collector
and arterial roads.
2. Proposed curb ramps are included in the cost of concrete sidewalk, detectable warnings, and curb and gutter.
Miscellaneous Utility Relocations
Property Acquisition (ROW/PE)
Temporary Construction Easements
Construction Management/Construction Inspection
Contingency
ESTIMATED TOTAL:
Page 10 of 10
Sidewalk Gap Project &
Strategic Execution Update 2J Bond Program
Update on the prioritization and delivery schedule for the 21 Bond infrastructure improvements.
ATTACHMENT 5
Enhancing Connectivity Across Wheat Ridge
Sidewalk Gap Projects
HAWK Signal Installations
Unified Goal: Safety & Connectivity
Funded through the 2J Bond Program, these projects address critical breaks in the pedestrian network and introducehigh-intensity safety infrastructure.
The Priority List:
2026 ExecutionProject 4 –Parfet StProject 7 -Miller StProject 8 -26th Ave Project 11 -Dover St Project 12 - Pierce StProject 15 - Harlan StProjects 6 & 13 -HAWK Signals
Category 1: Rapid Implementation &Quick Wins
Rationale: No Right-of Way (ROW) acquisition required. Minimal easement needs allow for immediate action.
Project 4: Parfet St
(35th Ave to 3550 Parfet St)•Small project scope; defined as an "easywin".Project 15: Harlan St (32nd Ave to 35th Ave)•Streamlined execution with no ROW hurdles.
Category 2: High-Impact Community Connectors
Rationale: Driven by public feedback and proximity to critical land uses like schools and parks.
Project 7: Miller Street (45th Ave to 47th Pl)
•Context: Minimal existing sidewalk.
•Impact:Directly serves an elementary school and public park.existing sidewalk.
Project 8: 26th Ave
(Oak St to Paramount Pkwy)
•Context:Major collector roadway with no
•Impact: Connects residential and commercial properties.
Category 3: Operational Synergy
Rationale: Leveraging existing road maintenance projects to significantly reduce sidewalk implementation costs.
Project 11: Dover Street (38th Ave to 44th Ave)
•Strategy:Implementation is strictly timed to
coincide with an upcoming Mill & Overlay
project.
•Current State: No existing sidewalk.
Sidewalk Gap Funding Road Maintenance Schedule
Category 4: The Critical Lead-Time Project
Why start now? Complex easement requirements
dictate an early start to ensure timely construction.
Project 12: Pierce Street
(29th Ave to 44th Ave)
-Scope: Long segment along a collector
roadway.
-Challenge: Requires numerous
Temporary Construction Easements
(TCEs).
-Action: Extensive stakeholder
coordination required immediately.
Leveraging Federal Funds for SafetyHighway Safety Improvement Program (HSIP)Federal AidProgram
•Observed safety issues (crash history)
•Benefit to Cost Ratio (BCR)
Evaluation Criteria
CDOTDistribution Wheat RidgeImplementation
Strategic Focus
•25% of funding specifically set aside for Vulnerable Roadway Users (VRUs)
•Target: Pedestrians &Cyclists
HAWK Signal Locations
High-Intensity Activated CrossWalK Technology
Project 6:44th Ave near Miller St Project 13:44thAve near Lamar St
•Context: Near schools and apartment complexes.•Data Driver: Addressed due to recent crash history involving a pedestrian.
•Context: High-activity zone near a park, church, and commercial properties.
Summa of Strategic Direction
Fiscally ResponsibleMaximizing 2J Bond impact by leveraging HSIP federal grantsand coordinating with existing maintenance (Mill &Overlay).
Data-DrivenA phased approach that balances ''quick wins'' like Parfet & Harlan with complex, high nigh-need corridors like PierceSt.
Safety FocusedTargeting Vulnerable Roadway Users(VRUs) with HAWK signals at high-incident, hightrafficintersections.
2JBond Program |City of Wheat Ridge