UDOT Construction Manual of Instruction

Page 142

CONSTRUCTION MANUAL OF INSTRUCTION ( ( ( (

) Has offsite drainage been considered (beyond construction limits)? ) Is drainage properly controlled at the ends of structures? ) Does sidewalk pond water at transition to bridge deck? ) Confirm minimum pipe sizes with maintenance for clean out work

Structures ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( (

) Do special provisions fit the job? ) Verify screed elevations and dead load camber for accuracy ) Will caisson drilling require special measures? ) Is dewatering required? ) Strive for simplicity in bridge design ) Avoid heavily skewed bridges ) Standardize pier shapes for the job ) Avoid irregular shapes for walls of footings ) Provide sufficient room for jacking P/T bridges. ) Minimize architectural details ) Allow for vibrator space around reinforcing steel ) Reduce reinforcing steel congestion at pier caps ) Design uniform heights when possible for retaining walls ) Use two foot minimum steps for retaining walls ) Consider working area needs around structures ) Check for overhead utility conflicts ) Consider access to structure site ) Does falsework over traffic provide 16.5 ft clearance? ) Use precast units when possible. ) Do bridge bearings require special manufacture? ) Show clear installation procedures in the plans for bearings ) Minimize the use of concrete slope protection at abutments ) Check sign/light foundations on bridges for utility conflicts ) Is design required for temporary utility ductwork support?

Incidentals ( ( ( ( ( ( ( ( (

) What is available locally for rip rap materials? ) Is the existing embankment suitable for guardrail posts? ) Design flatter slopes to eliminate guardrail ) Is the fencing plan clear and understandable? ) Is temporary fencing needed to protect work sites? ) Is the debris fence visible and accessible from the roadway? ) Use standard curb and gutter sections whenever possible ) Check driveways/sidewalks for conflicts with utilities ) Consider possible concrete supply for small remote jobs

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Utah Department of Transportation

Appendix


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