Specifications include, but are not limited to: This project consists of drainage ditch cleaning and shaping, drainage excavation, clearing and grubbing, removal and replacement of drainage pipes and structures and other items as required; 1. ALL CONCRETE SHALL BE 4000PSI AVERAGE COMPRESSIVE STRENGTH AT 28 DAYS UNLESS OTHERWISE NOTED 2. ALL CONCRETE SHALL BE PROVIDED WITH POLY PROPYLENE FIBERS OR EQUAL 3. ALL CONCRETE CONSTRUCTION AND REINFORCING BARS DETAILS SHALL CONFORM TO LATEST CRSI MANUAL OF STANDARD PRACTICE ACI-318 AND ACI-350R WHICHEVER IS MORE STRINGENT 4. ALL REINFORCING STEEL SHALL BE GRADE 60, CONFORMING TO ASTM A-615 5. REINFORCING STEEL SHALL HAVE THE FOLLOWING CLEAR CONCRETE COVER, UNLESS OTHERWISE NOTED 5.1. 35,0$5<5(,1)25&(0(17(;326('72($57+´&/($5 5.2. 6(&21'$5<5(,1)25&(0(17(;326('72($57+´&/($5 6. CONTINUOUS REINFORCEMENT SHALL BE LAPPED FOR REQUIREMENTS OF ACI 318, USING CLASS B SPLICE 7. ALL EXPOSED SURFACES OF WALLS AND COLUMNS SHALL BE TREATED PLYWOOD FORMED AND COATED WITH A REPAIR MORTAR;