MODIFICATION
94 -- RipRap for LD5A - Solicitation 1
- Notice Date
- 12/8/2014
- Notice Type
- Modification/Amendment
- NAICS
- 212312
— Crushed and Broken Limestone Mining and Quarrying
- Contracting Office
- USACE District, St. Paul, Contracting Division CEMVP-CT, 180 East Fifth Street, St. Paul, MN 55101-1678
- ZIP Code
- 55101-1678
- Solicitation Number
- W912ES-15-T-0023
- Response Due
- 12/11/2014
- Archive Date
- 12/26/2014
- Point of Contact
- Jesse Onkka, Phone: 6512905444, Kevin P. Henricks, Phone: 6512905414
- E-Mail Address
-
Jesse.L.Onkka@usace.army.mil, kevin.p.henricks@usace.army.mil
(Jesse.L.Onkka@usace.army.mil, kevin.p.henricks@usace.army.mil)
- Small Business Set-Aside
- Total Small Business
- Description
- Gradation for B2 Bedding Gradation for R45 Rip Rap Gradation for R80 Rip Rap SF-1449 TABLE OF CONTENTS PARAGRAPH DESCRIPTION PART 1 GENERAL 1.1 SCOPE 1.2 RELATED WORK OF OTHER SECTIONS (Not Applicable) 1.3 APPLICABLE PUBLICATIONS 1.4 MEASUREMENT AND PAYMENT PART 2 PRODUCTS 2.1 MATERIALS PART 3 EXECUTION 3.1 COORDINATION 3.2 DELIVERY 3.3 QUALITY CONTROL LOCKS AND DAMS ROCK SUPPLY CONTRACT SCOPE OF WORK 1. GENERAL. 1.1 SCOPE. This project involves the work necessary to supply and deliver Class 5, B-2 Bedding, and riprap to Lock and Dam 5A. 1.2 RELATED WORK OF OTHER SECTIONS (Not Applicable). 1.3 MEASUREMENT AND PAYMENT. 1.3.1 Measurement. Riprap shall be weighed on accurate, approved scales furnished or made available by the Contractor. Before being approved for use, the scales shall have been tested by the Department of Weights and Measures or by a reliable scale servicing company so as to operate within a degree of error not greater than 1 percent and to be sensitive to a change in load of 1/5 of 1 percent, both percentages being based on the total required weight of material normally weighed as a unit on the scale. Scales shall be spot checked for accuracy and sensitivity as often as directed by the Contracting Officer during stone delivery. When materials are weighed in hauling vehicles, gross weights shall be checked and the vehicle tare weight determined as often as the Contracting Officer directs. The Contractor shall furnish such weights, accessories, and assistance as the Contracting Officer may require for conducting weighing equipment tests. 1.3.1.1 Weighing operations shall be performed, as approved, in the presence of a representative of the Contracting Officer, unless waived. Each load shall be accompanied by duplicate copies of delivery tickets certified by the weighmaster. As a minimum, each ticket shall contain the following information: (1) Date and time. (2) Vehicle Number. (3) Gross Weight. (4) Vehicle tare weight. (5) Net weight of riprap. (6) Material weighed (description of load contents). (7) Signature of weighmaster. Delivery tickets shall be collected by the Contractor, and one copy thereof shall be furnished to the Contracting Officer at the close of each day's operations. 1.3.2. Payment. All material shall be measured and paid for by the ton (2,000 pound avoirdupois) of acceptable material delivered as specified to the designated delivery sites. 2. PRODUCTS. 2.1 MATERIALS. 2.1.1 Riprap/B-2 material shall be durable quarried stone of suitable quality to ensure permanence in the Upper Mississippi River environment. Stone shall be free from cracks, seams and other defects that would unduly increase its deterioration from natural causes. 2.1.2 Specific gravity. All stone shall have a specific gravity of not less than 2.55 and not more than 2.75. 2.1.3 Riprap Shape. Neither the breadth nor thickness of any individual stone shall be less than one third its length. 2.1.4 Gradations. Riprap and B-2 bedding shall be reasonably well graded within the specified limits shown on the gradation curves. Inclusion of objectionable quantities of dirt, sand, clay, rock fines or other deleterious materials will not be allowed. Class 5 shall conform to MNDOT Class 5 specifications. 3. EXECUTION. 3.1 COORDINATION. The Contractor shall not block access to the loading docks or access routes at the on-land delivery sites for extended periods of time and shall coordinate loading access routes and dock use with the following: Acting Chief Maintenance & Repair: Mr. Scott Uhl Fountain City, WI Phone number: 612-508-3156 3.2 DELIVERY AND BARGE LOADING. Delivery of riprap by the Contractor shall include placing material directly from trucks into a stockpile area on site. The Contractor shall provide all other equipment and personnel needed to place the stone into stockpiles on site, except that no secondary loading/movement of riprap will be required after the riprap has been dumped from the trucks. A representative of the Contracting Officer will direct the Contractor where to unload materials. 3.2.1 Loading Riprap. Trucks used by the Contractor for loading riprap onto stockpiles shall be tandem dump trucks with a minimum 18 ton capacity; use of end-dump trailers or belly-dump trailers will not be allowed. 3.3 QUALITY CONTROL. The Contractor shall establish and maintain quality control and shall maintain records of the quality control for work under this section to ensure compliance with contract requirements. * * * * *
- Web Link
-
FBO.gov Permalink
(https://www.fbo.gov/spg/USA/COE/DACA37/W912ES-15-T-0023/listing.html)
- Record
- SN03590262-W 20141210/141208234611-6afe1977ee756d7a0492e23ab32179ab (fbodaily.com)
- Source
-
FedBizOpps Link to This Notice
(may not be valid after Archive Date)
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