Posts

Showing posts from June, 2020

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 ordered quantity.  Image-Hydro Test (Pressure Release) (Photo Credit: Ritesh Raj)  
Post a Comment
Read more

Important One Liner Questions With Their Answers, Part 7

-
Image
In this article,I am presenting few important one liner questions with their answers.These questions could be of your great help to crack exams or for your general awareness about civil engineering. Please go through it.I hope it will expand your knowledge. Image Source:Pexels.com (1.) Closely spaced contours is called- Steep Ground (2.) Irregular contours is called- Uneven Surface (3.) Contours meeting at point is called- Cliff (4.) The flow in wash basin is called- Free vortex (5.) The decrease in voids ratio per unit increase of pressure is called- Co-efficient of compressibility (6.) Which paint is highly resistant of fire is called- Asbestos Paint (7.) According to IS code the total settlement of isolated footings for cohesive soil should be- 65 mm (8.) The method of leveling in which the heights of mountain are found by observing the temperature at which water boils is known as- Hypsometry (9.) The water content of soils can be accurately deter
Post a Comment
Read more

Important One Liner Questions With Their Answers, Part 6

-
Image
In this article,I am presenting few important one liner questions with their answers.These questions could be of your great help to crack exams or for your general awareness about civil engineering. Please go through it.I hope it will expand your knowledge. Image Source:Pexels.com     (1.)   As compared to lime-soda process, the zeolite process- is costlier     (2.)   For sewage disposal in a water body without any treatment, the minimum available dilution level should be 1 in- 500     (3.)   The shape factor of structural steel sections primarily depends on- Cross-section geometry     (4.)   An expansive soil is a- Black Cotton Soil     (5.)   Which spillway gates cannot be seen from a distance, when lowered- USBR drum gate     (6.)   Usually what is the maximum permissible ‘Los Angels Abrasion’ value (%) for dense bituminous macadam? - 35     (7.)   In case of a strong hydraulic jump, the Froude no. is minimum of- 9.0     (8.)   A si
Post a Comment
Read more

Important One Liner Question With Answers, Part 5

-
Image
I am presenting here most important (mixed topic) one liner questions with their answer from civil engineering, in which most are asked in various competitive examinations. Please go through it.  Image Source:-Pexels.com        (1.)   Francis, Keplan, Propeller tuebines is an example of- Reaction Turbine      (2.)   Normal range of diversion cone of a venturimeter- 7 to 15      (3.)   The runoff increases with- increases in intensity of rain      (4.)   The steel used for manufacturing rails is- Bessemer steel      (5.)   The imaginary line joining the points of equal R.L. on the earth surface is- Contour Line      (6.)   Density index is term used in relation to- Coarsed grained soil or sand Image Source:-Pexels.com      (7.)   The minimum reading that can be taken with prismatic compass is- 15’      (8.)   Quantity of brick wall is measured in squ mtr if the thickness of wall is- 10 cm      (9.)   Material used for making of metal
Post a Comment
Read more

Popular posts from this blog

"Sewer Network Analysis"

-
Image
The word sewerage is made from sewer. The word sewer indicates the usable water which is received from kitchen, bathroom and outfall from toilet/W.C. Every large or small city was held at sea, river and lake and it was planned at initial stage of the project planning, that the dirty water of homes and industries was dumped in that water source easily. Many years passed the dirty water from these utilities are dumped in the nearest source and that source water was make too poisons. Many aquatic life is survive in water and when dirty water is mixed with water source the biological cycle was affected and fishes and other animals population was decreases. Image Source:Pexels.com In that case population of human is also increases continuously and after that level of water source was decreases and we faced many problems continuously. Then sewer network is introduced. Outlet from all homes are connected to lateral lines means the water of kitchen, bathroom and water closet are co
Read more

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 ordered quantity.  Image-Hydro Test (Pressure Release) (Photo Credit: Ritesh Raj)  
Read more

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                                   - As per Requirement ·          Safety Officer                           - As per Requirement ·          Supervisor                                - As per Requirement ·          Excavator Operator                   -
Read more