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0 0 <br />a) °) <br />12 <br />— c <br />� o <br />a) <br />� U <br />o (B <br />U E <br />aa) o <br />cU <br />0'o Q <br />2 <br />c c <br />a) LE <br />0_ %U <br />0 <br />_Y <br />Q <br />a)_c <br />O 0 <br />0) <br />0 <br />a) <br />1- <br />SALT Schedule of Materials Control - Local Government Agency <br />GRADING AND BASE CONSTRUCTION ITEMS 2 of 3 <br />Material Type <br />*Aggregate Base, <br />Shoulder & Surfacing <br />Drainable Aggregate <br />Base (OGAB & DSB) <br />Reclamation <br />FDR & SFDR <br />All Embankment <br />Materials <br />Subgrade <br />Preparation <br />Particle Count <br />( note 1 ) <br />Aggregate Quality <br />Tests <br />Spec.* 1Minimum Required Agency Acceptance Testing I QC Testing I Lab <br />- QA Rates Sample <br />3138 <br />1 per project unless directed by the Engineer, obtain <br />3135.2B split companion sample for the Contractor. <br />2215.2C * May replace tests with time stamped photos <br />3149 showing water being applied. <br />2105 <br />1/ source unless directed by Engineer, (required for 3138.2B & <br />C, 3149.2C & G1, 3136.2B Drainable Bases). <br />1/ source unless directed by Engineer <br />1 per day unless directed by Engineer <br />3138 <br />3149 <br />3601 <br />Reclamation 3135.2B <br />FDR & SFDR 2215.2C <br />Test Rolling <br />(as directed in the 2111 <br />special provisions) <br />1 / 1,000 yd3 <br />1/6000 yd2 <br />1/10,000 yd3 <br />1 per 25 road <br />stations <br />1 required for <br />mat'1 on hand, <br />Spec 1906.2 <br />2 required for <br />mat'1 on hand, <br />Spec 1906.2 <br />1/1,000 feet of <br />machine width. <br />None <br />1/source <br />301b <br />1/source <br />301b <br />As directed by the Engineer the contractor will perform test rolling at the top of <br />all subgrade, base layers (2211), non stabilized FDR (2215) and granular layers <br />not meeting the requirements of 3149.2B2 (2105 & 2106). Minimum 12' width <br />and 300' length. Agency to observe test rolling. See G & B Manual 5-692.270. <br />Laboratory Samples are companion split samples to the QA sample: <br />1. Companion gradation, proctor, QA crushing, aggregate quality samples not required 1,000 tons or less. <br />2. Include the laboratory companion with the first field sample. <br />3. Include the field sample results with the laboratory sample. <br />4. Laboratories with AMRL Accreditation are not required to submit laboratory companion samples. <br />5. Carbonate aggregate materials require 50 Ib. samples for the laboratory testing. <br />NOTE <br />1: <br />NOTE <br />2: <br />NOTE <br />3: <br />NOTE <br />4: <br />Percent crushing test is not required when the material is crushed from a quarry or contains 25% or greater <br />recycled materials. <br />Submit a laboratory companion to the first Acceptance Gradation sample for a bituminous extraction, see <br />3138.2C. Full Depth Reclamation samples are not required. <br />The Certification of Aggregates and Granular Materials procedure and documentation of testing locations is at <br />the discretion of the Engineer. <br />Provide gradation test results to the Engineer within the first 500 feet of production and within 500 feet after a <br />failing gradation. <br />* Review the Special Provisions. For granular materials, aggregate compaction will be by the "Penetration Index <br />Method" unless otherwise designated in the Special Provisions. Other compaction methods include the "Specified <br />Density Method" (sand cone), "Quality Compaction Method" or "Light Weight Deflectometer Method. See 2211.3.D.2 <br />Compaction. The Grading and Base Manual allows the nuclear density gauge, see pages 60 and 65. <br />Conversions: 1 ton = 0.55 yd3 (CV), 1 ton = 0.7 yd3 (LV), 1 yd3 (CV) = 1.8 tons. <br />Contact the MnDOT District IA Inspector to provide servicing of your Federal Aid Project. <br />Samples are not required for less than 500 tons (275 yd3). <br />2017 <br />