Page 63 - PH_Masonry_Final_Ver 1_July 2020
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Auto Plastering Machine


         SCOPE

         This procedure covers the method for plastering work using Auto Plastering   Machine

         Safety Guidelines:


           Scaffolding : Erected, Inspected, Approved as per Contractor/ Client safety guidelines

           Plastering Machine: Inspected and Approved by P&M department regarding Mechanical and
            Electrical Issue along with operator.

           Plastering Pipeline : Mortar Hose and Air Hose should be fixed with existing Scaffolding


           Workmen : All Staff, Operator, Workmen are to be trained regarding operation of the Machine

         Materials

         1.  Sand: This shall be complying with the requirements of IS 383. Zone II & Zone III sand shall

            be    used. Sand shall be consisting of materials resulting from natural disintegration of rock
            and which has been deposited by stream.

         2.  Cement:  The cement shall be Portland Pazzolana Cement/ Ordinary Portland Cement. Test

            Certificate of the Cement of each consignment shall be submitted to client

         3.  Crusher Dust: Crusher Dust is produced from blast furnace slag by crushing, screening and
            processing to remove all single size aggregates. The fines are screened off as crusher dust, a

            grey coloured fine aggregate dust consisting of angular to roughly cubical shaped particles
            with a characteristically vesicular structure and rough surface texture

         4.  Chemical (Air Entering Agent) : Chryso ARN is used as an air entering agent to make the

            mortar flow regular while passing through the mortar hose pipe.

         Required Machinery & Tools:

         1.  Auto Plastering Machine.

         2.  Mortar Rubber Hose Pipe (40 mm or 50 mm Dia.).


         3.  Compressor Rubber Hose pipe (25 mm Dia.)

         4.  Nozzle/Spray Gun.

         5.  Sand Screening Machine.

         6.  Plaster Finishing Machine /Rendering Machine.

         7.  Aluminum Rectangular Strips (10mmx40mm)

         8.  Aluminum Angle Scraper

         Participant Handbook : Masonry                                                                       63
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