Updates:#
3/13/2023
Update Connell asphalt mix design approvals.
2/28/2023
Updated concrete mix design approvals.
Approved Asphalt Mix Designs#
| Supplier | Mix ID | Grading | RAP % | AC Supplier | PG Binder | Street Classification | Min/Max Lift Thickness | Expiration Date | |
|---|---|---|---|---|---|---|---|---|---|
| Connell | 10150 | SX | 75 | 20 | Suncor | 64-22 |
Residential All Lifts |
1.5" / 3" | 3/13/2024 |
| Connell | 10250 | SX | 75 | 0 | Suncor | 64-22 |
Residential All Lifts |
1.5" / 3" | 3/13/2024 |
| Connell | 11050 | SX | 75 | 20 | Suncor | 64-28 (modified) |
Arterial/Major Collector/Industrial/Commercial Top Lifts |
1.5" / 3" | 3/13/2024 |
| Connell | 12050 | SX | 75 | 20 | Suncor | 58-28 |
Residential/Minor Collector All Lifts Arterial Lower Lifts |
1.5" / 3" | 3/13/2024 |
| Connell | 20150 | S | 75 | 20 | Suncor | 64-22 |
Residential/Minor Collector All Lifts Arterial/Major Collector/Industrial/Commercial Lower Lifts |
2" / 4" | 3/13/2024 |
| Connell | 20250 | S | 75 | 0 | Suncor | 64-22 |
Residential/Minor Collector All Lifts
Arterial/Major Collector/Industrial/Commercial |
2" / 4" | 3/13/2024 |
| Connell | 20350 | S | 75 | 20 | Suncor | 64-22 |
Residential/Minor Collector All Lifts Arterial/Major Collector/Industrial/Commercial Lower Lifts |
2" / 4" | Expired |
| Connell | 21050 | S | 75 | 20 | Suncor | 64-28 (modified) |
Arterial/Major Collector/Industrial/Commercial Top Lifts |
2" / 4" | 3/13/2024 |
| Connell | 22050 | S | 75 | 20 | Suncor | 58-28 |
Residential/Minor Collector All Lifts Arterial Lower Lifts |
2" / 4" | 3/13/2024 |
| Kehn | 751221 | S | 75 | 20 | Jebro | 64-22 |
Residential/Minor Collector All Lifts Arterial/Major Collector/Industrial/Commercial Lower Lifts |
2" / 4" | Expired |
| Kehn | 751421 | SX | 75 | 0 | Jebro | 64-22 | Residential All Lifts | 1.5" / 3" | Expired |
| Martin Marietta |
1243-5462 |
SX | 75 | 20 | Suncor | 64-22 | Residential All Lifts | 1.5" / 3" | Expired |
| Martin Marietta |
1253-5473 |
SX | 75 | 20 | Suncor | 64-28 (modified) | Arterial/Major Collector/Industrial/Commercial Top Lifts | 1.5" / 3" | Expired |
| Martin Marietta |
2223-5492 |
S | 75 | 20 | Suncor | 58-28 |
Residential/Minor Collector All Lifts Arterial Lower Lifts |
2" / 4" | 4/20/2023 |
| Martin Marietta |
2243-5493 |
S | 75 | 20 | Suncor | 64-22 |
Residential/Minor Collector All Lifts Arterial Lower Lifts |
2" / 4" | 4/20/2023 |
| Martin Marietta |
2253-5494 |
S | 75 | 20 | Suncor | 64-28 (modified) |
Arterial/Major Collector/Industrial/Commercial Top Lifts |
2" / 4" | 4/20/2023 |
Approved Concrete Mix Designs#
| Material Supplier | Mix ID | Strength | Age | Intended Use | Expiration Date |
|---|---|---|---|---|---|
| Aggregate Industries | 6406150 | 4000 psi | 28 Days | Exterior Flat Work, Etc. | Expired |
| Aggregate Industries | 6450100 | 4500 psi | 28 Days | Exterior Flat Work, Etc. | Expired |
| Aggregate Industries | 6550800 | 4500 psi | 28 Days | Fast Set | Expired |
| Aggregate Industries | 7456120 | 4500 psi | 28 Days | As Required CDOT Class B/D/P | Expired |
| Aggregate Industries | 7456122 | 4500 psi | 28 Days | Machine Placement | Expired |
| Aggregate Industries | 9456023 | 4500 psi | 28 Days | As Required CDOT Class B/D/P | 8/1/2024 |
| Aggregate Industries | 9456627 | 4200 psi | 28 Days | CDOT Class E / 24 Hr High Early | Expired |
| Bestway Concrete | 4531495 | 4500 psi | 28 Days | CDOT Class B/D/P | Expired |
| Bestway Concrete | 4531275 | 4500 psi | 28 Days | CDOT Class B/D/P Low Slump | Expired |
| Burnco | 45VN31C4G | 4500 psi | 28 Days | Light Pole Base | 8/12/2024 |
| Johnstown Ready Mix | 021 | Min. 50 psi | 28 Days | Flow Fill | In Review |
| Johnstown Ready Mix | 027 | 4000 psi | 28 Days | Exterior, C&G, Sidewalks, Etc. | 1/30/2025 |
| Johnstown Ready Mix | 076 | 4500 psi | 28 Days | CDOT Class B & D | 1/30/2025 |
| Loveland Ready Mix | 021 | Min. 50 psi | 28 Days | Flow Fill | In Review |
| Loveland Ready Mix | 027 | 4000 psi | 28 Days | Exterior, C&G, Sidewalks, Etc. | 1/30/2025 |
| Loveland Ready Mix | 076 | 4500 psi | 28 Days | CDOT Class B & D | 1/30/2025 |
| MMM | FF0150 | 150 psi | 28 Days | Flow Fill | Expired |
| MMM | FF0934 | 100 psi | 28 Days | Flow Fill | Expired |
| MMM | A4780 | 4000 psi | 28 Days | General Exterior | Expired |
| MMM | A4785 | 4500 psi | 28 Days | General Exterior - CDOT Class D | Expired |
| MMM | CD4575 | 4500 psi | 28 Days | CDOT Class B/D/P Hand Mix | Expired |
| MMM | CD4715 | 4500 psi | 28 Days | CDOT Class B/D/P Low Slump | Expired |
| MMM | HE4348 | 3000 psi | 48 Hours | 48 Hr High Early | Expired |
| MMM | HE5224 | 5000 psi | 24 Hours | 24 Hr High Early | 11/23/2023 |
| On-Demand | QSFF080S | 50 psi | 28 Days | Flow Fill | 3/1/2025 |
| On-Demand | QSFF2500S | 2500 psi | 28 Days | Temporary Cap | 3/1/2025 |
| On-Demand | CDP4504C | 4500 psi | 4 Hours | CDOT Class D/P | In Trial |
| On-Demand | CDP4504R | 4500 psi | 4 Hours | CDOT Class D/P | In Trial |
| On-Demand | CDP4524HR | 4500 psi | 24 Hours | CDOT Class D/P | 3/1/2025 |
| SRM Concrete | 45260 | 4500 psi | 28 Days | Machine Placement | 2/8/2025 |
| SRM Concrete | 45262 | 4500 psi | 28 Days | Hand Curb Mix | 2/28/2025 |
| SRM Concrete | 45321 | 4500 psi | 24 Hours | 24 Hr High Early | 2/28/2025 |
| SRM Concrete | 927 | 100 psi | 28 Days | Flow Fill | In Review |