All-Terra Engineering in support of Construction Quality Acceptance firm of Alliance Geotechnical Group has been selected to provide construction materials testing services on the SH 99 Grand Parkway Segments H and I.The Construction Quality Acceptance firm will verify compliance with the design specifications, details and drawings, applicable TxDOT specifications and other requirements. Inspection and testing plans will provide procedures and criteria for testing and sampling and will set out competency and certification requirements for personnel performing testing and inspection.
SH 99 Grand Parkway Segments H & I-1 is 37.5 miles of new two-lane tollfacility (one lane each direction) with intermittent four-lane sections for passing and ramp bridgesat FM 1413. TxDOT has the option to include in the project scope construction of the westernportion of Segment H as a four-lane section (H-West Option – 7.9 miles). Segment I-2A is 8.7 miles of infrastructure to accommodate a toll equipment upgrade to the existing four-lane facility and a grade separation at Fisher Road. Segment I-2B is 6.1 miles of new 4-lane toll facility. All-Terra Engineering is committed to providing quality services with experienced technical and professional staff. All-Terra is accredited by A2LA and follows ISO-17025 requirements and adheres to our Quality Assurance Manual. All-Terra adheres to quality program that requires; monitoring of work quality (SOP-001- Site Testing Control Procedure, SOP-017 Inspection and Test Procedure), ensuring report delivery (QAM – 5.10), addressing and tracking deficiencies (SOP-005 Control of Non-Conforming Product/Work), continuous trainings and improvements of our employees (SOP-008 Training Procedures), and non- conformance issues are addressed through our Internal Audit and Nonconformance Work Procedures. All-Terra’s Quality audits are conducted on a regular basis. On projects the frequency of quality measurement will be to share the outcome at weekly or monthly progress meetings.