Attachment A - Concrete Secondary Containment Structure Dimensions.pdf
PDF 118 KB Posted
- Solicitation number
- 22-494DOT-FINAD-B-27622
- Issued by
- Cook County, Illinois
About this file
This document provides the concrete secondary containment structure dimensions based on the secondary containment requirements and tank size for a 7,000 gallon above-ground storage tank. The secondary containment structure must be able to contain the tank volume and account for precipitation, with a 2-foot containment wall height, 18-foot length, and 36-foot width. The estimated quantities include 36 tons of crushed limestone, 622 lbs of rebar, 89 SY of mesh, and 26 CY of concrete. The contractor is responsible for having the structure designed and quantified by an Illinois licensed structural engineer.
The related state and local contract opportunity is for the FY22 D1 Rodenburg Maintenance CIF AST storage tank REBID, where the Illinois Department of Transportation (IDOT) is requesting bids for the removal of and purchase of an above-ground storage tank. The solicitation will only accept electronic submissions, with no paper responses accepted.
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Other files
| File | Type | Posted |
|---|---|---|
| B-27622 Utilization Plan Version 21.0.pdf | ||
| Attachment - Notice of Electronic Submission Only v.22.1~7.pdf | ||
| Rodenburg Facility Satelite View- Location of Asphalt Tank.jpeg | JPEG file | |
| Forms B~35.docx | DOCX document | |
| B-27622 IFB Storage Tank Removal and Replacement REBID.docx | DOCX document | |
| 571 60 17D1 Asphalt Tank with Pump.docx | DOCX document | |
| BEP Directory 1.10.22.xlsx | XLSX spreadsheet | |
| Attachment B - Secondary Containment Structure Specification Sheet.pdf | ||
| Forms A~23.docx | DOCX document | |
| IDOT Performance Bond.pdf | ||
| Veterans Directory 1.10.22.xlsx | XLSX spreadsheet |
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Text version
Concrete Secondary Containment Structure Dimensions Based on Secondary Containment Requirements and Tank Size
Concrete Secondary Containment Structure System
One 7,000 gallon tanks (Secondary containment system able to contain tank volume and accounting for precipitation)
Largest Tank Volume V (GAL) 7000.00
Largest Tank Volume V (FT^3) 935.83
Containment Wall Height H (LF) 2.00
Length D1 (LF) 16.00
Length D2 (LF) 29.24
Accounting for Precipitation
25 year, 24 hour rainfall event (ISWS Bulletin 75) (inches) 6.20
Tank Precipitation Volume 334.80
Volume Required for Secondary Containment accounting for precipitation 1270.63
Containment Wall Height H (LF) 2.00
Length D1 (LF) 18.00
Length D2 (LF) 35.30
Secondary Containment Structure Size
8.5 FT tank diameter
Length D1 (FT) (5FT at outside) 18
Length D2 (FT) (2FT at outside and 6 FT at other ouside to provide space for tank piping system) 36
Containment Wall Height (FT) 2
Secondary Containment Volume (FT^3) 1296.00
Crushed Limestone (Tons) 36
Rebar (Lbs.) 622
Mesh (SY) 89
Concrete (CY) 26
Quantity Estimates (Net)
QUANTITIES SHOWN ABOVE ARE FOR ESTIMATION PURPOSE, IT IS CONTRACTOR'S RESPONSIBILITY TO HAVE THE STRUCTURE DESIGNED
AND QUANTIFIED BY A ILLINOIS LICENSED STRUCTURAL ENGINEER.
Attachment A
File details come from the government source that posted it. Updated .