PROCEDURE FOR SIEVE ANALYSIS OF COARSE AGGREGATES Aim: To determine the properties of Coarse aggregate for size and grading Scope: This procedure covers all relative activity for the project site. Apparatus: 1). Drying Oven 2). IS Sieves 40 mm, 20 mm, 16 mm, 12.5 mm, 10mm, and pan – for Analysis of 20 mm metal. 3). Weigh scale to the accuracy of … [Read more...]
SAMPLING OF FRESH CONCRETE
PROCEDURE FOR SAMPLING OF FRESH CONCRETE Sample from Mixer: At least three approximate equal samples totaling 0.02 m3 (equivalent to fill 6 Cube moulds) shall be taken from a batch. For collection a scoop shall be used. No tool with flat edges ( like phawra) shall be used. 3 samples shall be taken at an interval when ¼, ½ and ¾ of concrete is … [Read more...]
JOB PROCEDURE FOR PCC
JOB PROCEDURE FOR PCC PURPOSE: The purpose of this procedure is to provide guideline on supervision and survSGSlance of plain cement concrete work and to ensure that — Thickness of PCC is determined for all foundation Proper procedure is followed for PCC work Documents are generated so as to quantity the actual quantity of work done SCOPE: This … [Read more...]
JOB PROCEDURE FOR BACK FILLING
JOB PROCEDURE FOR BACK FILLING PURPOSE: The purpose of this procedure is to provide a guideline for proper supervision of back filling of earth at site and to ensure that — Proper type of soil is used for back filling Proper procedure is followed for back filling Documents are generated so as to confirm adherence to the procedure SCOPE: … [Read more...]
SLUMP TEST FOR FRESH CONCRETE
PROCEDURE FOR SLUMP TEST FOR FRESH CONCRETE Aim: To check Workability of Freshly mixed Concrete by Standard Slump Cone method. This method is suitable for max size of aggregate upto 38 mm only. Scope: This procedure covers all relative activity for the project site. Apparatus: 1). Slump cone with base plate and cone as per the … [Read more...]