Concrete. 4.40.1 Concrete shall be composed of one (1) part Portland cement, two (2) parts sand and four (4) parts coarse aggregate, measured by volume. The concrete shall not develop initial set in less than thirty
Appears in 3 contracts
Samples: a856-cityrecord.nyc.gov, a856-cityrecord.nyc.gov, a856-cityrecord.nyc.gov
Concrete. 4.40.1 Concrete shall be composed of one (1) part Portland cementCement, two (2) parts sand and four (4) parts coarse aggregate, measured by volume. The concrete shall not develop initial set in less than thirty
Appears in 1 contract
Samples: a856-cityrecord.nyc.gov
