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

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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)  
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Important One Liner Questions With Their Answers, Part 10

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Image Source:Pexels.com In this article,I am presenting few important one liner questions with their answers, Part-10.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. (1.) The operation of removal of impurities of clay adhering to iron ore is known as- dressing (2.) The specific surface expressed in square cm gm of a good portland cement should not be less than- 2250 (3.) The explosive for blasting is usually expressed in terms of- Kilogram (4.) The life of teakwood doors and windows is usually taken to be- 40 years (5.) The construction of structures under water, the type of lime used is- Hydraulic Lime (6.) The compound of portland cement which reacts immediately with water and also sets first is- Tri-calcium aluminate (7.) Rapid hardening cement attains early strength due to- Larger proportion of lime grounded finer than normal cement (8.) The percentage of wat
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Important One Liner Questions With Their Answers, Part 9

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In this article,I am presenting few important one liner questions with their answers, Part-9.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.) Hydrograhic survey deals with the mapping of -Large water bodies (2.) If the smallest division of a vernier is longer than the smallest division of its primary scale, the vernier is known as -Retrograde vernier (3.) Compensating errors in chaining are -Proportional to the square root of the length of the line (4.) Permissible limits of error in chaining for measurement on rough or hilly ground is - 1:250 (5.) Invar tapes is made of an alloy of -Nickle and Steel  (6.) Chainge is the distance measured -Along a c hain line (7.) In chain survey execute, the first step taken is -Reconnaissance (8.) If the ores of a soil are completely full of air only, the soil is said to be -Dry soil (9.) A soil samp
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Important One Liner Questions With Their Answers, Part 8

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Image Source:Pexels.com 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. (1.) The predominant mineral responsible for shrinkage and swelling in black cotton soils is-Montmorillonite (2.) Earth pressure at rest is calculated using-Theory of elasticity (3.) Limestone used for manufacturing of cement is-Kankar (4.) The quick lime as it comes from kiln is called-Lump Lime (5.) The ductility of bitumen is- Less than that of tar   Image Source:Pexels.com (6.) The penetration test on bitumen is called for determining its- Grade (7.) Quartzite is a- Slicious Rock (8.) Plaster of pairs can be obtained from- Gypsum (9.) Excess of alumina in the clay makes the brick- crack and warp on drying (10.) The most correct estimate- Detailed estimate Also Read :
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"Sewer Network Analysis"

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

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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)  
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Methodology for Trenchless Piping by Jack Pushing Method

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  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                   -
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