2027-05-BULK PURCHASE LIMESTONE.pdf
PDF 219 KB Posted
- Solicitation number
- 2027-05
- Issued by
- Schleicher County, Texas
About this file
This is a bid submittal form issued by Polk County, Texas for the bulk purchase of limestone road base material designated as Bid #2027-05. The county is soliciting bids for Type A limestone material, which must be crushed stone produced from oversize quarried aggregate from a single naturally occurring source with no blending of sources or additive materials permitted. Bidders are required to submit signed bid forms specifying pricing for three delivery options: FOB rail site, FOB off rail car, or delivered to county yards (loaded on county trucks), with all prices quoted in dollars per ton. The contract period extends from the date of award through September 30, 2027, during which all quoted prices must remain firm.
The material specifications require Type A Grade 6 Triaxial Class 1 limestone meeting strict physical requirements, including minimum compressive strength of 45 psi at 0 psi lateral pressure and 175 psi at 15 psi lateral pressure, along with defined master grading requirements across multiple sieve sizes and specified limits for liquid limit, plasticity index, wet ball mill abrasion, and bar linear shrinkage. Polk County reserves the right to conduct independent laboratory testing and analysis of samples at any delivery destination, with testing costs borne by the county if specifications are met or by the successful bidder if materials fail to comply with technical standards. Bidders must acknowledge in their submission that they agree to conform to all bid requirements and specifications established by Polk County.
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Text version
BID SUBMITTAL FORM
POLK COUNTY, TEXAS MUST BE SIGNED AND SUBMITTED AS A BID COVER SHEET
BID#: 2027-05
BULK PURCHASE OF LIMESTONE ROAD BASE- POLK COUNTY
NAME OF BIDDER:
Contact:
Address:
Phone: Fax:
The Company listed above hereby submits the following bid/s for the referenced purchase in accordance with the specifications set forth by the County. Further, it is understood and agreed that independent laboratory test and analysis may be required in any instance deemed by the County to be necessary or appropriate. Such tests may be made from samples taken by the County at any destination. The County shall select the testing laboratory.
Should results of such testing and/or analysis reveal that the samples selected meet the technical specifications outlined; the County shall bear the costs of such testing and/or analysis. Should the results of such testing and/or analysis reveal that the samples selected do not meet the technical specifications outlined, the costs associated with such test and/or analysis shall be paid by the successful bidder and the successful bidder shall, to the satisfaction of the County, make adjustment for all products delivered which do not comply with the County’s technical specification. Results of any such testing and/or analysis shall be made available in writing to the successful bidder and the County.
(FOB: RAIL SITE) (FOB: OFF RAIL CAR) (FOB: DELIVERED TO COUNTY YARDS)
(LOADED ON COUNTY TRUCKS)
$___________/ton $___________/ton $___________/ton
COMMENTS: (state any additional charges and/or deviation from specifications or other)
Authorized Signature of Bidder: _______________________________________ ___________________________ (printed name) ___________________________ (Title)
___________________________ (Date)
"IN SUBMITTING THIS BID TO POLK COUNTY, THE UNDERSIGNED BIDDER HEREBY AGREES TO CONFORM TO ALL BID REQUIREMENTS AND SPECIFICATIONS SET OUT BY POLK COUNTY. ADDITIONALLY, BIDDER VERIFIES THAT, SHOULD THIS BID BE AWARDED TO THE COMPANY REPRESENTED HEREIN, THE PRICES QUOTED SHALL REMAIN
IN EFFECT FROM THE DATE OF AWARD THROUGH SEPTEMBER 30, 2027.
Polk County Limestone Flexible Road Base
Type A. Type A material shall be crushed stone produced from oversize quarried aggregate, sized by crushing and produced from a naturally occurring single source. Crushed gravel or uncrushed gravel shall not be acceptable for Type A material. No blending of sources and/or additive materials will be allowed in Type A material.
Physical requirements.
Type A Grade 6
Triaxial Class 1:
Minimum compressive strength, psi: 45 at 0 psi lateral pressure and 175 at 15 psi lateral pressure.
Master Grading:
Sieve Retained 1-3/4” 0 7/8” 10-35 3/8” 30-50 No. 4 45-65 No. 40 70-85
Maximum LL 35
Maximum PI 12 Minimum PI 4
Wet Ball Mill Maximum 40
Maximum increase In passing No. 40 20
The base material shall have a minimum Bar Linear Shrinkage of 2 percent as determined by Test Method Tex-107-E, Part II.
Reference 1993 version of TX-DOT Standard Specifications For Construction of Highways, Streets and Bridges.
File details come from the government source that posted it. Updated .