1993 English Special Provisions to Item 420 - CONCRETE STRUCTURES (Statewide & Districtwide, Current)
| SP420-015 | RTF | - Requires that working drawings for formwork, falsework, and erection plans be signed and sealed by a P. E. and submitted to the Engineer. All projects with Item 420 (beginning with 09/01 letting). Replaces SP420-013 . Statewide Use. | |
| TURNPIKE AUTHORITY | |||
| SP420-019 | RTF | - Revises the wording for monolithic mass placement of SP 420-016. Districtwide Use. | |
| DALLAS - DISTRICT 18 | |||
| SP420-016 | RTF | - Provides for all plans for forms and falsework, superstructure spans over 20 ft long and for all bridge widening details to be submitted to the Engineer. Replaces SP420-014 . Districtwide Use. | |
| EL PASO - DISTRICT 24 | |||
| SP420-016 | RTF | - Provides for all plans for forms and falsework, superstructure spans over 20 ft long and for all bridge widening details to be submitted to the Engineer. Replaces SP420-014 . Districtwide Use. | |
| HOUSTON - DISTRICT 12 | |||
| SP420-016 | RTF | - Provides for all plans for forms and falsework, superstructure spans over 20 ft long and for all bridge widening details to be submitted to the Engineer. Replaces SP420-014 . Districtwide Use. | |
| TURNPIKE AUTHORITY | |||
| SP420-016 | RTF | - Provides for all plans for forms and falsework, superstructure spans over 20 ft long and for all bridge widening details to be submitted to the Engineer. Replaces SP420-014 . Districtwide Use. | |
| 1993 English Special Provisions by Item (Statewide & Districtwide, Current) | |||
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