106.1 Source of Supply and Quality Requirements

The Product Index provides product lists as well as their corresponding policies and specifications. For MoDOT employees, the All Products Listed is also a useful source.

Materials incorporated into MoDOT work shall be provided by the contractor unless stated otherwise in the contract. It is the responsibility of the contractor to use quality materials that meet contract requirements. Material requirements are specified by the corresponding Sec of Missouri Standard Specifications for Highway Construction. In order to streamline the approval process, some materials belong to a pre-qualified list of products.

This article provides a source for MoDOT's pre-qualified or pre-established lists. The links to Bridge Pre-Qualified Products List, Materials’ lists and Traffic’s Approved Products List lead to a webpage maintained by the MoDOT division responsible for maintaining and modifying the lists with contact information.

Bridge

The Bridge Pre-Qualified Products List contains current pre-qualified products for many items used in highway structures. This list is applicable to MoDOT purchases and construction contracts.

Materials

Construction and Materials has Pre-Acceptance listings (PAL), Qualified listings (QL) and Crashworthy End Terminal listings (CETL) that designate products for many items used in the construction and maintenance of MoDOT bridges and roadways. The lists are applicable to MoDOT purchases and construction contracts. The New Product Evaluation Form serves as a request to test new products for addition to the PAL, QL and CETL. This form and the required documentation may be mailed or faxed to the Construction and Materials Division.

Highway Safety and Traffic

The Approved Products List (APL) for Traffic contains current pre-approved products for many items used in traffic signals, highway lighting and highway signing. This list is applicable to MoDOT purchases and construction contracts. The New Product Evaluation Form serves as a request to test new products for addition to the APL. This form and the required documentation may be mailed or faxed to the Highway Safety and Traffic Division.

PAL Listing by Company Name

PAL producers

Pre-Qualified Traffic Engineering Consultants for TEAP

Crawford, Bunte, Brammeier, (314) 878-6644

George Butler Associates, (913) 577-8311

Great River Engineering , (417) 886-7171

Howard R. Green, (636) 519-0990

Shafer, Kline, and Warren, Inc., (573) 442-4537

Transystems, (816) 329-8600

TREKK Design Group, (816) 874-4655

URS Corporation, (314) 429-0100