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40 <br />• <br />insure complete coverage. Adjacent strips shall be overlapped a <br />minimunn of six inches. The burlap shall he lield securely in place such <br />that it will he in continuous conlact with the concrete at all tithes and <br />no earth shall be permitted between (fie burlap surfaces at laps or <br />between the burlap and the concrete. 'I'ite burlap shall be kept <br />thoroughly wet throughout the curing period. <br />2) Membrane Curing Method: Clear membrane curing compound or <br />white -pigmented curing compound shall be applied by hand sprayer in <br />a single -coat continuous filen at a uniform coverage of m least one <br />gallon to each 200 square feet. Any cracks. checks or other defects <br />appearing in the coating shall be recoated immediately. The curing <br />compound shall be thoroughly agitated in the drum prior to <br />application. and during application as necessary to prevent settlement <br />of [lie pigment. <br />3) polyethylene Sheeting Method: Polyethylene sheeting shall be placed <br />over the entire exposed surface of the concrete, with sufficient <br />extension beyond each side to insure complete coverage. Adjacent <br />strips shall be overlapped a minimum of six inclies. The sheeting shall <br />be held securely in place such that it will be in continuous contact with <br />the concrete at all times. <br />02307-3 <br />