B
HomeLibrariesCode AISearchProjectsBookmarksAddress
FeedbackHelp Desk
Libraries
Estimate & calculate
CalculatorsChecklists
PricingLog in
Division 100 — General Provisions

106Control of Material

MT · 2020 (v5.1) Standard Specifications✓ Full text on BuildSpecBook pages 93–102 Save this section

Ask about Section 106

Get a cited answer from the section text. Click the citation to check it.

One cited answer a day is free. Start a 14-day trial for unlimited, no card required.

106.01 Source of Supply and Quality Requirements

The contract specifies the basis of acceptance for materials and assemblies.

106.01.1 Source of Supply

Use only materials that meet the contract requirements. Submit a list of the names and addresses of the suppliers, producers, manufacturers, and fabricators furnishing products for the contract. Submit the list via email to mdtmico@mt.gov and the Project Manager. The Project Manager’s email address is available from the MDT District Office. Itemize the list as shown in the contract schedule of items. Material may be inspected and tested at the source of supply before delivery to the project. All materials may be inspected, tested, and possibly rejected before incorporated into the work. Perform sampling of any material to be tested in accordance with the contract. The Department will decide if a sample was taken correctly. Samples not properly taken may be rejected and may not be accepted for testing. Determine the quality and quantity of materials produced at or developed from any source based on the contract documents and by conducting an independent source investigation. If payments due the owner of a materials source become delinquent and the owner notifies the Department, a sum equal to the amount of the delinquent payments may be withheld from estimate payments due the Contractor.

106.01.2 Samples, Tests, and Cited Specifications

A.Materials accepted by Certification. Ensure all required certifications for materials are furnished to the Department and the Department has inspected and accepted the certification before incorporating the materials into the work. The Project Manager may grant written permission to place materials before receiving certifications for materials only under the following conditions:
1.Not placing the materials poses immediate danger to traffic or the general public; or
2.Not placing the materials would cause a delay in the work resulting in damage to the project or adjacent property. The Project Manager may require that materials be removed and replaced at Contractor expense if the certification(s) are not furnished.
B.Materials Accepted by Department Testing. Do not incorporate material into the work until it is inspected or sampled by the Department. Reference to a specification or test designated in AASHTO, ASTM, Federal Specifications, or other recognized, nonproprietary national organization, is the specification or test method that is current on the date of advertisement for bids and as amended by the Department’s Test Method Manual. Copies of individual Montana test methods (MT Methods) are available from the Department’s website: http://www.mdt.mt.gov . Department material tests are by and at the Department’s expense. Where there is a difference in the test methods, the order of precedence for tests is:
1.The Department’s Standard Material Test Methods in the Materials Manual
2.AASHTO
3.ASTM 106 – CONTROL OF MATERIAL 2020 EDITION V5.1 106-2 Submit representative preliminary material samples in the specified quantities for testing upon request. The testing of preliminary samples does not constitute acceptance of the materials. Only materials delivered for incorporation into the work will be accepted or rejected based on the test results specified in the contract.

106.01.3 Unacceptable Materials

All materials not meeting the contract requirements will be accepted or rejected under Subsection 105.03.

106.02 Local Material Sources

106.02.1 General

Local aggregate, borrow, and topsoil materials sources include prospected sources, Contractor-furnished sources, and mandatory sources. Provide the source for obtaining local materials unless mandatory sources are specified. When prospected sources are identified in the contract, use the prospected sources, or locate other sources of material. Contractor-furnished sources must be approved by the Department. The Contractor must:

A.Provide an approved reclamation plan meeting Subsection 106.02.5 before using any materials source.
B.Comply with Section 106 of the National Historic Preservation Act; and
C.Adhere to state and federal requirements and obtain clearance from the State Historic Preservation Officer before using material from surfacing and borrow sources.

106.02.2 Prospected Sources

Each District/Area lab has historical information regarding potential prospected sources. This information typically includes the source location, owner, and some test results of samples taken from the source. To view or obtain this information for sources near a project, contact the Area Lab Supervisor. The phone numbers for the District area offices are in Table 106-1 . TABLE 106-1 DISTRICT/AREA LAB PHONE NUMBERS Area Phone Number Missoula (406) 523-5800 Kalispell (406) 751-2000 Butte (406) 494-9600 Bozeman (406) 556-4700 Great Falls (406) 454-5880 Havre (406) 262-5500 Glendive (406) 345-8200 Wolf Point (406) 653-6700 Miles City (406) 233-3600 Billings (406) 252-4138 Lewistown (406) 538-1300 Helena (406) 444-6300 The Department is not responsible for the quantity or quality of materials indicated in the prospected source reports. Test data included in the reports are based on the samples tested 2020 EDITION V5.1 CONTROL OF MATERIAL – 106 106-3 from the exact locations shown using standard tests. No interpretation is made or intended by the Department. Any interpretation is the judgment of the person examining the tests. See Subsection 102.06 concerning verifying quantity and quality by an independent subsurface investigation before submitting a bid. Make arrangements with landowners for sampling and obtaining material from the prospected material sources. Do not sell or use material from Department-owned or Department-optioned sources for anything other than the designated project without a written agreement from the landowner and Department approval. Other than those requirements specified in a written agreement between the landowner and Department, any arrangements between the landowner and the Contractor are solely between them. Submit all correspondence and agreements with the landowner Notify the Department in writing if a prospected source is to be used and list the contract items for which that material will be used. Pay all royalties, obtain all required permits, and follow their requirements. Coordinate with the landowner to determine the access routes that are allowed for use and any additional landowner requirements. Adhere to all agreed stipulations, including contouring of pits, topsoil conservation and replacement, seeding, repair or obliteration of haul roads, cattle guards, and fencing; the cost of which is incidental to and included in the materials cost.

106.02.3 Contractor-Furnished Sources

Acquire the rights to take materials from Contractor-furnished sources and pay all related costs, including costs due to increased haul length, exploring and source development. Furnish material that meets all statutory and regulatory requirements for being non-toxic and non-hazardous. Do not furnish material from mine tailings and waste, slag, sources within state and federal superfund sites, or sources within areas known or suspected to be contaminated with toxic substances or petroleum products unless laboratory reports from an approved laboratory indicate the material meets these requirements. Obtain Department approval for any special borrow, concrete, surfacing, bituminized, and riprap aggregates sources prior to use. Arrange with the Project Manager for representative samples to be taken and witnessed by the Department at least 30 calendar days before beginning production. Provide all equipment and labor necessary for the sampling. See Subsection 106.10 for the number of Department furnished tests at Department expense. The Department’s approval of the source does not release the Contractor from the responsibility to produce materials meeting all specified acceptance requirements.

A.Borrow Source Approval. 85%, rounded to the next highest whole number, of the samples taken from the source(s) must meet the R-value and/or the soils classification specified in the contract. Furnish a minimum of 8 Department-witnessed samples at the locations and depths designated within the limits of the proposed source(s). The minimum number of furnished samples may be adjusted based on the amount of Borrow with the approval of the Materials Bureau. Samples will be tested for R-value according to AASHTO T 190. The R-value at a 300 psi (2,068 kPa) exudation pressure will be used for evaluation. Samples will be tested for soils classification according to AASHTO M 145. If the source is approved, it may be limited to certain areas, layers, or soil classes within a source, during or after source approval testing. Approval of the source does not preclude the Department from sampling from the roadway. 106 – CONTROL OF MATERIAL 2020 EDITION V5.1 106-4
B.Concrete, Surfacing, and Bituminized Aggregate Source Approval. The Department will process and test samples to determine the suitability of the material in accordance with Subsections 701.01, 701.02.1 and 701.03.1. Passing wear and sulfate soundness test results are mandatory for Department approval of concrete aggregate sources. Passing wear and Micro-Deval or sulfate soundness test results are mandatory for Department approval of surfacing and bituminized aggregate sources. Assume all risk for producing aggregate from sources not meeting the wear test (AASHTO T 96) and sulfate soundness test (AASHTO T 104) or Micro-Deval test (AASHTO T 327) as applicable. The Department will test stockpiled aggregate for wear, sulfate soundness, or Micro-Deval from sources that are not approved.
C.Riprap Source Approval. The Department will approve proposed sources of riprap. Furnish riprap from sources that meet the material requirements of Subsection 701.06 . Passing wear (ASTM C535), soundness (AASHTO T 104), absorption (AASHTO T 85), and specific gravity (AASHTO T 85) results are mandatory for Department approval of riprap sources. Do not place riprap without approval. Submit a 100-pound sample of material representative of the riprap source. Crush the sample so that the entire sample passes a 2” sieve. Alternatively, 2” core samples may be submitted. Assume all risk for producing riprap from sources not meeting Subsection 701.06. If the test results indicate the material does not meet the requirements, the Contractor may make a written request for an independent laboratory to retest the material in question. The Contractor and the Department must agree upon the choice of an independent laboratory before release of the sample for testing. The Department will maintain and provide the original sample in the event of a retest. The independent laboratory results will be averaged with the results provided by the Department and the averaged results will be binding on both parties for approval of the material in question. The Contractor must pay the cost of duplicate testing if the average results in a failing test. The Department will pay the cost of duplicate testing if the average results in a passing test. Furnish material that does not contain wood and other plant material. The portion of the material retained on the No. 4 (4.75 mm) sieve is defined as coarse aggregate, and that passing the No. 4 (4.75 mm) sieve is defined as fine aggregate. The Department has 30 calendar days from receipt of the test sample to furnish the test results. Contract time will be increased, working day for working day, for each day the test results are delayed beyond the 30-day review period, if the Departments delay affects the Contractor’s operation as shown on the current work schedule. Contract time will not be extended if the delay occurs from November 16th through April 15th unless the Contractor is being charged contract time under Subsection 108.07.3 .

106.02.4 Mandatory Material Sources

Use of materials from mandatory sources is a condition for preparing a bid and executing a contract. Follow the conditions in the contract for producing materials from mandatory sources.

106.02.5 Reclamation Requirements

A.General. Reclaim all land used in constructing the project as required by the approved reclamation plan. Comply with the pertinent statutes relating to open cut mining (Section 82-4 MCA); hard rock mining (Section 82-4-3 MCA); water quality (Section 75-5 MCA ); stream bank preservation (Section 75-5 MCA); the Montana County Noxious Weed 2020 EDITION V5.1 CONTROL OF MATERIAL – 106 106-5 Management Act Section 7-22-21 MCA; and all other applicable federal, state, and local statutes, regulations and ordinances. The DEQ has final responsibility for administration of the Open Cut Mining Act and the Hard Rock Mining Act and must review and approve all reclamation plans and reclamation work. Follow all directives and instructions issued by the DEQ with regard to reclamation work.
B.Reclamation Plan. Submit a copy of the approved reclamation plan before removing earth, quarried rock, sand, gravel, or other substance from any materials source. Follow the DEQ “Format for Reclamation Plan” and “Mapping Guidelines” when developing reclamation plans. The format and guidelines are available from: Department of Environmental Quality Permitting and Compliance Division Industrial and Energy Minerals Bureau Open Cut Mining Section Helena, MT 59620-0901 The time allowed for approval of reclamation plans is included in the Open Cut Mining Act, Section 82-4-434 MCA.
C.Reclamation Work. Perform reclamation immediately after removing the necessary material. Leave all slopes in a stable condition and, if topographic conditions permit, grade to no steeper than 3H:1V after final grading. Grade the excavated area to maintain the natural contour of the land and blend into the surrounding terrain. Remove or grade all outcroppings to daylight where possible. Strip and stockpile all topsoil and overburden from the material source, stockpile site, crushing area, and equipment parking areas before excavating material. Salvage all topsoil from all new or widened haul, access, and service roads before grading or surfacing. Reclaim all roads when removal operations are complete. Store overburden or subsoil separately from topsoil and replace before topsoil is replaced on reclaimed areas. Uniformly re-distribute all topsoil to the entire reclaimed area. Seed all re-top soiled areas during the first seeding season following grading and topsoil replacement. Contour-seed all slopes steeper than 3H:1V. Fence newly seeded, reclaimed areas including roads where required to protect from livestock. Use Type F-3M fence. Do not locate material sources in a flowing stream or on a stream floodway at a location likely to develop a new channel to the stream during flooding. Leave the final floor elevations of material sources high enough to not be impacted by fluctuations in the groundwater table, unless addressed in the approved reclamation plan. Provide protection and safety of persons and property adjacent to the work.
D.Method of Measurement and Basis of Payment. Reclamation of material sources is incidental to the materials cost.

106.02.6 Protection of Livestock and Property

Prevent livestock from straying into or out of any materials source. Protect all irrigation facilities from construction operations. Promptly repair or replace damaged irrigation facilities to the landowner’s satisfaction at Contractor expense. 106 – CONTROL OF MATERIAL 2020 EDITION V5.1 106-6

106.02.7 Rejects (Excess Fines)

Material referred to as “rejects” are inherent in a rock pit, gravel pit, or quarry, or accumulated during crushing and screening operations. Stockpile rejects, from material sources owned or optioned by the Department and not acceptable for use on the project, at a site selected or approved by the Project Manager when requested. Stockpiled reject material is paid for at 15 cents per ton mile (10 cents per MT- km) for haul in excess of 200 feet (61 m) from the crusher site to the stockpile. Retain title to all rejects accumulated during aggregate production from Contractor-furnished sources. Department purchased rejects are paid for at an agreed purchase price.

106.03 Certification of Compliance

A certification of compliance states the material meets the contract requirements. A manufacturer’s authorized representative must sign the certificate. Clearly identify each lot of certified materials or assemblies delivered to the work in the certificate of compliance. Materials or assemblies used on the basis of certificates of compliance may be sampled and tested at any time. Materials not meeting contract requirements will be rejected.

106.03.1 Product Data Sheet

A product data sheet describes the mechanical, thermal, physical, chemical, and specific properties of the product. Product data sheets must contain relevant standards, test methods, and results for applicable materials and subcomponents showing products to be in compliance with contract requirements.

106.04 Plant Inspection

Meet the following conditions if materials are Department inspected at the source of supply or manufacture:

A.Provide the Inspector full cooperation and assistance during inspections.
B.Provide the Inspector full entry to all parts of the plant used in the manufacture or production of the materials.
C.Furnish the facilities to determine if the material furnished meets contract requirements.
D.Provide and maintain adequate safety measures. Materials inspected at the source may be re-inspected before incorporation into the work. Materials not meeting the contract requirements will be rejected.

106.05 Field Laboratory

The Department will furnish all field offices, laboratories, and cure boxes. Furnish and install electrical power as directed: • A continuous 200-ampere, 220-to-230-volt, single phase, 60-hertz power supply using a four-wire connector; or • A 110 to 120 volt alternating current of sufficient capacity. Have the source connected by a Montana licensed electrician. Furnish a potable water supply to operate all testing equipment for the offices and laboratories. Notify the Project Manager at least 2 business days prior to producing material to be tested in the field laboratory or cured in the cure boxes. Do not begin production until the test trailer or cure boxes is fully operational. No additional payment will be made for providing power and water to the field office and laboratories or cure boxes. Include these costs in the other items on the project. 2020 EDITION V5.1 CONTROL OF MATERIAL – 106 106-7

106.06 Qualified Products List

The Department’s Materials Bureau maintains a QPL. Obtain further information and requirements on the QPL website, located at http://www.mdt.mt.gov contracting/consultant link. The QPL is limited to certain types of items. Different types of products may be added to or deleted from the QPL. Procedures for qualifying, listing, and de-listing products are available on the QPL website. Materials listed as approved on the QPL at the time the materials are delivered to the project may be accepted as a pre-approved QPL item in lieu of the normal sampling and testing procedures. Submit the documentation required by the QPL. Work to qualify or list products on the QPL is not measured for payment.

106.07 Handling and Storage of Materials

Store and handle materials to preserve their quality. Stored materials are subject to inspection and re-testing before incorporating into the work. Locate stored materials for ease of inspection. Obtain approval to use portions of the R/W for storage and placing the plant and equipment. Obtain additional required space at Contractor expense. Do not use private property for storage without the landowners or lessees’ written permission. Submit copies of the written permission. Restore all storage sites to original condition at Contractor expense. Transport bulk materials in vehicles that do not cause material loss or segregation.

106.08 Department Furnished Material

Department furnished material will be delivered or made available at the locations specified. Include the cost of handling and placing Department-furnished materials in the contract unit price for the item. Be responsible for all Department furnished material. Deductions will be made from any monies due for shortages, deficiencies, and damage that occur after delivery. Demurrage charges, resulting from failure to accept the material at the designated time and location will be deducted from monies due the Contractor.

106.09 Domestic Materials

Furnish domestic steel or iron materials for permanent incorporation in the work. Domestic material is material produced by manufacturing processes, including coating of steel or iron, that have occurred entirely in the United States. Pig iron, and processed, pelletized, and reduced iron ore may be manufactured outside the United States. In accordance with MT 601 , furnish the appropriate manufacturer's documentation of the manufacturing processes, including coatings of covered materials, as performed in the United States. Submit a completed form 406 for all Category 1 or Category 2 items. Do not incorporate steel or iron materials into the project until all required documentation is submitted to the Department. Ensure that suppliers understand Buy America and contract requirements to supply the required documentation. Domestic steel and iron must meet the requirements of 23 CFR 635.410 and 23 USC Section 313. Submit documentation to the Department in a clear, organized, legible manner or it will be returned. Clarify which material certifications are for which items. The Department will review the submitted documentation one time at no cost to the contractor. If the Department determines that the submitted documentation is inadequate or fails to meet the contract requirements, the submitted documentation will be 106 – CONTROL OF MATERIAL 2020 EDITION V5.1 106-8 returned for clarification or correction. The cost for the Department’s re-review of the same submittal is the contractor’s responsibility and may be deducted from contractor payments. The Department will not accept items installed until all supporting documentation has been reviewed and is found to be in accordance with the contract requirements. Insufficient or unavailable documentation or documentation showing products to contain steel of foreign origin are grounds for removal and replacement at the contractor’s expense. Material inspection of pre-cast products, and prefabricated steel products, may take place at the point of manufacture. Material inspection of prestressed concrete items and prefabricated steel bridge members included in Subsections 556.03.1 (1), (2), and (3) will take place at point of manufacture. Pre-cast concrete plants and prefabricated steel plants may be inspected by the Department or may be required to maintain a third-party certification, or both. The Department reserves the right to determine the level of inspection when not otherwise stated in these specifications or the contract. When the Department inspects these products or facilities, the District Materials Lab, Helena Materials Bureau, or Department representative will verify that the fabricator is maintaining supporting documentation. All pre-cast products containing steel and prefabricated steel products delivered to the project must be accompanied by signed documentation from the end product manufacturer (precast plant or prefabrication plant) which states that all steel used in the product has been produced by manufacturing processes, including coating of steel or iron, that have occurred entirely in the United States (melted/recycled and manufactured in the U.S.) and they have maintained supporting documentation. When products or facilities have been inspected by the Department as described above, original mill test reports from steel fabricators or suppliers are not required to be submitted for precast and prefabricated steel products, however all supporting documentation (original mill test reports and certification of all manufacturing processes, including coatings) must be maintained by the fabricator and made available to the Department as requested. When products or facilities have not been inspected by the Department as described above, submit documentation as required by Section MT 601 of the Montana Materials Manual. Submit a form 406 with the appropriate level of signed documentation by the end product manufacturer that all steel incorporated has been produced by manufacturing processes, including coating of steel or iron, that have occurred entirely in the United States (melted/recycled and manufactured in the U.S.). A minimal quantity of foreign manufactured steel and iron material may be used if the cost of the material, including delivery costs to the project, does not exceed one-tenth of 1% of the total contract amount or $2,500.00, whichever is greater. Submit a request to use a minimal quantity of foreign manufactured steel and iron a minimum of 5 business days before incorporation into the work. Include in the request the dollar amount of the steel for this request, and the cumulative dollar amount requested to date. Provide documentation, typically in the form of invoices, showing product and delivery cost. Failure to do so will require removal and replacement of all foreign steel and iron with domestic steel and iron. If the foreign steel and iron cannot be positively distinguished from any domestic material used, then all of the material must be removed and replaced with domestic steel and iron at the contractor’s expense.

106.09.1 Steel Price Adjustment

The Contractor may elect to participate in a Steel Price Adjustment to payments for selected bid items made primarily of steel. Payment adjustments will only be made for fluctuations in the cost of the steel material. No adjustment will be made for changes in the cost of manufacturing, fabrication, shipping, storage, for any products purchased from the mill prior to the letting date, or for steel that is not permanently incorporated into the work. 2020 EDITION V5.1 CONTROL OF MATERIAL – 106 106-9 The price adjustment will be based on the base price per pound of steel and changes to the steel price index between the bid letting date and the steel purchase date. Payment adjustments may be positive or negative. Steel Price Index: The Department will use the Bureau of Labor and Statistics Producer Price Index (BLS PPI) “ Steel Mill Products” Series ID WPU1017 not seasonally adjusted. The index used will be the final version of the index, revised 4 months after the original publication, including any corrections to the index. The current base price per pound of steel is specified in the contract special provision.

A.Applicable Bid Items. Notify the Project Manager in writing by the Notice to Proceed date or at the pre-construction conference, whichever comes first, of any intent to participate in the steel price adjustment. Select the bid items for participation at the time of notification to the Project Manager. No changes will be allowed after submission. Nuts, bolts, rebar chairs, connecting bands, and other miscellaneous hardware items will not be included in the price adjustment. High strength bridge bolt assemblies may be included in the price adjustment.
B.Steel Price Index. Furnish the following documentation for all steel bid items selected for steel price adjustment regardless of whether the index increased or decreased:
1.Paid invoice or other proof of purchase showing the date the steel was purchased and the weight of the steel.
2.An affidavit signed by the Contractor stating that the information provided is true and accurate.
3.Submit all documentation prior to incorporating the steel into the work. This provision in no way modifies or cancels the requirements of Subsection 106.09 .
C.Steel Price Adjustment. The Project Manager will calculate the adjustments. Adjustments may be positive, negative, or non-existent depending on the difference between the Base Index (IB) and Current Index (IC). No price adjustment will be made unless the IC is 10% higher or lower than the IB. For Increases: Adjustment Factor (AF) = (IC/IB-1.10), rounded to the nearest 0.01 If AF is equal to or less than 0, no adjustment. If AF is greater than 0, continue Payment Adjustment = AF x weight x base price For Decreases: Adjustment Factor (AF) = (IC/IB-0.90), rounded to the nearest 0.01 If AF is equal to or greater than 0, no adjustment. If AF is less than 0, continue Payment Adjustment= AF x weight x base price Where: IB = BLS PPI for month contract was let IC = BLS PPI for month material was purchased from the mill (invoice date) Weight = weight of steel in pounds

106.10 Mix Designs and Testing of Material Sources

The Department will furnish the number of mix design verifications or tests shown in Table 106-2 , at no cost to the Contractor. 106 – CONTROL OF MATERIAL 2020 EDITION V5.1 106-10 TABLE 106-2 NUMBER OF MIX DESIGNS VERIFICATIONS OR TESTS FURNISHED AT NO COST Description Number Furnished Per Contract Plant Mix Surfacing Mix Design Verification 2 per grade Portland Cement Concrete Mix Design Verification 1 per class Cement Treated Base Mix Design Verification 2 per grade Special Borrow Testing Package 1 per 65,000 cubic yard (50,000 m3) of plan quantity Surfacing Material Testing Package Indicated source(s) shown on plans Surfacing source(s) furnished by the Contractor Requests for additional verification or testing will be processed in the order received, with a minimum 30 calendar day turnaround. The Contractor will be charged the Department’s cost for each additional mix design verification or testing package. The total cost will be deducted from the progress estimate payments.

Get an email when 106 changes

Montana revises spec sections through supplementals and new editions. We check this one every week and email you the day it changes. Free, no account.

Source: Standard Specifications for Road and Bridge Construction, 2020 (v5.1) Edition. Pages 93–102 of 611. View official source ↗

Ask about this section

Scoped to Montana 2020 Standard Specifications for Road & Bridge Construction, Section 106 — Control of Material. Every answer cites the section it came from, with a verification date — don’t trust a percentage, click the citation.