Consolidation of hardcore. Hardcore shall be consolidated with a roller, vibrating roller, or mechanical punner to a compaction equivalent to that obtained with a 2.5 to 3 tone roller, care being taken that no damage is done to the foundation walls. Hardcore shall be blinded and have the interstices filled to receive concrete beds and the like with blinding as described herein. Before placing concrete hardcore beds shall be well watered through a sprinkler rose, and rolled, to prevent water absorption from the concrete. (Cont‟d.) Specification Excavation and Earthwork D.21 Consolidation of hardcore (Cont‟d.) (2/D/5) Where described as blinded to receive building paper or polythene or any other membrane the blinding shall be finished and compacted with fine material which will not cause the membrane to puncture under wheel or foot traffic or by the placing of concrete thereon.
Appears in 10 contracts
Samples: Contract Agreement, Contract Agreement, Contract Agreement
