Posts

Showing posts from February, 2021

Important Points SOP (Standard Operating Procedure) During the Inspection of RCC NP4 Pipes

Image
Important Points SOP (Standard Operating Procedure) During the Inspection of RCC NP4 Pipes: -    Image-Hydro Test (Photo Credit: Ritesh Raj) (1.) Firstly, approved QAP will be checked.  (2.) ID marks should be marked on the inner and outer sides of pipes.  Image-ID Mark (Photo Credit: Ritesh Raj)  (3.) To check the inner and outer diameter of pipes.   (4.) Smooth finishing and before dispatch of RCC pipes cement slurry or grouting where required.   (5.) Load test is required for RCC pipes as per IS codes. It is different for each dia, of RCC pipes.  Image-Plate Load Test (Photo Credit: Ritesh Raj)   (6.) Concrete mix design checked and in which cement content, cement brand, and water-cement ratio should be checked.  (7.) The straightness test to be checked of RCC pipes through the straightness rods to collinear visible.   (8.) As per requirement 2% of hydro tests are to be checked as IS:458 of the total...

Methodology for Trenchless Piping by Jack Pushing Method

Image
  Methodology for Trenchless Piping by Jack Pushing Method                       Work Under Pit (Photo Credit: Ritesh Raj) 1.0 Purpose: The Purpose of this procedure is to lay guidelines, requirement and to establish a method or a system to control the open cutting & trenchless activity.   2.0 Scope : The Scope of the works covers the laying of RCC Pipe NP4 of 1000mm diameter on LHS of NH (NH No. will be mention) Road from (Chainage 1) to (Chainage 2) by using Trenchless Jack Pushing method.  Also Read: Initial Setting Time of Cement 3.0 Methodology: 3.1 Survey Alignment of Pipe Line to be marked from the position of Manhole to Manhole which is to be constructed. 3.2 List of Manpower: ·          Engineer                         ...

Popular posts from this blog

"Sewer Network Analysis"

Important Points SOP (Standard Operating Procedure) During the Inspection of RCC NP4 Pipes

"Solar Power System"