Bid Package 08 North Well Field - Garney Construction

Colorado River Municipal Water District
Raw Water Supply Well Sites
Ward County North Well Field
reinforcement. Include special reinforcement required at openings through concrete
structures.
D. In accordance with Section 01 33 00: Submittal Procedures.
PART 2 PRODUCTS
2.1 MATERIAL STANDARDS
A. Reinforcing Bars: ASTM A615, deformed, Grade 40 for beam stirrups and column ties;
Grade 60 for other uses.
B. Welded Wire Fabric: ASTM A185, furnished in flat sheets or standard rolls.
PART 3 EXECUTION
3.1 DETAILING
A. Except as shown otherwise in the details on the Drawings or required by the applicable
provisions of the current edition of ACI 318, reinforcement shall be detailed in
accordance with ACI 315.
3.2 FABRICATION
A. Except as otherwise shown on the drawings or specified in this section or other sections
of these specifications, fabrication of reinforcing steel shall be in accordance with the
CRSI Manual of Standard Practice.
B. All reinforcing steel shall be bent cold to the required configurations.
C. Except as specifically shown otherwise on the Drawings, all reinforcing steel shall be
shop fabricated.
D. Do not weld reinforcing bars without specific prior approval of the Engineer.
3.3 INSTALLATION
A. General: Verify that field conditions are acceptable and are ready for the beginning of
installation of reinforcement and other embedded items. Do not begin installation until
all unsatisfactory conditions have been corrected.
B. Except as otherwise shown on the Drawings or specified in this section or other sections
of these Specifications, install reinforcing steel in accordance with CRSI 63.
C. Prior to placing reinforcement, remove scale, loose or flaking rust, dirt, grease, and other
coatings that may prevent or impair bond. Protect reinforcement from contaminants after
placement.
May 18, 2012
Concrete Reinforcement
Revision 0 03 20 00 - 2