Rifle Stormwater - Bid Tab.pdf
PDF 25 KB Posted
- Attached to
- Railroad Avenue Bioretention
- Solicitation number
- 04292025
- Issued by
- Garfield County, Colorado
About this file
This document is a bid tabulation (bid tab) for the Railroad Avenue Bioretention project in Colorado, presenting a detailed line-item breakdown of construction quantities and associated work items. The project involves multiple civil infrastructure and environmental components, including 0.4 acres of clearing, 20 square yards of sidewalk removal, 1,060 cubic yards of unclassified excavation, 370 cubic yards of engineered topsoil, 125 linear feet of 15-inch plastic pipe installation, 325 linear feet of 4-inch perforated underdrain pipe, and specialized elements like a temporary cofferdam, pre-fabricated vehicle tracking, concrete washout, native and bioretention seeding, and various concrete and drainage infrastructure components.
The bid tabulation provides a comprehensive itemized list with 27 separate line items, covering earthwork, drainage, concrete work, seeding, erosion control, and miscellaneous project requirements. While the unit prices are not filled in on this document, the estimated quantities suggest a moderately complex stormwater management and infrastructure improvement project. Key additional elements include geotextile drainage materials, soil riprap, manhole and inlet installations, valve boxes, barricades, and mobilization. The project appears to focus on stormwater management, environmental restoration, and infrastructure enhancement, with an emphasis on bioretention techniques and sustainable drainage solutions.
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Other files
| File | Type | Posted |
|---|---|---|
| Project Manual Specifications - Railroad Bioretention.pdf | ||
| Rifle-Railroad Ave Bioretention-20250220.pdf |
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Text version
1 201-00001 Clearing and AC 0.4
2 202-00200 Removal of
Sidewalk
SY 20
3 203-00010 Unclassified
Excavation
CY 1060
4 206-00530 Filter Material
(Class C) (Filter
CY 40
5 206-01500 Temporary
Cofferdam
EA 1
6 207-00602 Topsoil
(Engineered)
CY 370
7 208-00075 Pre-fabricated
Vehicle Tracking
EA 1
8 208-00146 Pre-fabricated
Concrete Washout
EA 1
9 212-00006 Seeding (Native) AC 0.2
10 212-00028 Seeding
(Bioretention)
AC 0.2
11 216-00221 Soil Retention
Blanket-
SY 10
12 304-09000 Aggregate Base
Course (Special)
CY 25
13 420-00112 Geotextile
(Drainage) (Class
SY 920
14 506-00412 Soil Riprap (12 inch)
CY 30
15 601-03050 Concrete Class D w/Reinforcing
CY 7
16 603-50012 12 Inch Plastic
Pipe (Complete-in-
LF 20
17 603-50015 15 Inch Plastic
Pipe (Complete-in-
LF 125
18 604-00305 Inlet Type C (5 foot)
EA 1
19 604-30005 Manhole Slab Base
(5 Foot)
EA 1
20 604-39000 Manhole Special
(Diversion)
EA 1
21 605-00040 4 Inch Perforated
Pipe Underdrain
LF 325
22 608-00006 Concrete Sidewalk
(6 Inch)
SY 20
23 623-06901 Valve Box (Special)
(4 inch Cleanout)
EA 4
24 626-00000 Mobilization L S 1
25 630-80336 Barricade (3 M-B) EA 2
26 700-70010 F/A Minor
Contract Revisions
F A 1
27 700-70380 F/A Erosion
Control
F A 1
LINE
NO.
EST.
QTY.
UNIT PRICE
EXTENDED
AMOUNT (TOTAL
COST)
ITEM NO. PAY ITEM UNIT
File details come from the government source that posted it. Updated .