2009-12-21_REVISION - M1980244 ‎(32)‎

• Permit No: M1980244
• IBM Index Class Name: REVISION
• Doc Date: 12/21/2009
• Doc Name: QA Liner Recert- App. E, Tech Specs. 2
• From: CC&V
• To: DRMS
• Type & Sequence: AM9
• Media Type: D
• Archive: No

3.05 SCHEDULES
CONTRACTOR shall notify MANAGER at least forty-eight (48) hours before each concrete placement.
3.06 FIELD QUALITY CONTROL
A. Concrete testing will be performed by CONTRACTOR.
B. Four standard 6 -inch diameter by 12 -inch long test cylinders shall be prepared for every 50 yards of
concrete placed or for each placement, whichever is greater, at the discretion of the MANAGER,
DESIGN ENGINEER and CERTIFYING ENGINEER.
C. Standard compression tests shall be performed to determine the compressive strength: one at seven
(7) days, one at fourteen (14) days, and one at twenty-eight (28) days. The fourth cylinder shall be
kept in reserve for additional testing, if necessary.
D. Slump testing shall be performed at the time the cylinders are prepared.
* ** END OF SECTION * **
Section 03300 Page 4 of 4 September 3, 2008
Cast -In -Place Concrete Revision 1
SAProjects \1125E CCV CQA \I - Tech Specs \03300.rt.doc