Method Statement for Double Surface Dressing rev 04UPGRADING PERAMIHO JCT TO MBINGA ROAD TO BITUMEN STANDARDMethod Statement for Double Surface DressingA. Personnel: Team leader 1 (Wang Shizheng)Mr. Zhang will be responsible for the works and all instruction issued on site could be directed to him. He has a good command of English. He is able to brief in detail on this method statement before the works commence.1. Chainman 32. Surveyor 13. Chip Spreader Operator 14. Rubber Roller Operator 25. Mechanical Sweeper Operator 16. Dump Truck Driver 47. Bitumen Distributor Operator 18. Transport Light Truck Driver 19. Pick-up Driver 110. Flagman 211. Experienced Labor 8B. Equipment 1. Chip Spreader 22. Mechanical Sweeper 13. Rubber Roller 24. Bitumen Distributor 15. Dump Truck 46. Transport Light Truck 17. Pick-up 1Two thousand meters of half lane width are expected to be placed each day, that is to say, one thousand meters of full lane width per day.C. Method StatementSinohydro Corporation Ltd. Page 1 of 5下载后可任意编辑Layer pavement method is adopted for double surface dressing. Usually by this method, a layer of bitumen shall be first spread followed by the spreading of a layer of aggregate. The construction procedure of double surface dressing is indicated below:The details of procedure as following:1.Preparation of surfaceAhead of double surface dressing construction, clean surface should be prepared so as to expose the majority of aggregate. Meanwhile, bumpy and rough road sections must be repaired and leveled. The weatherglass will be used to monitor the temperature of the road surface, whenever the temperature of the road surface falls below the temperature that be depicted in section 4304(a) of the...
