Sumit Khanra

• To develop professional skills and contribute to a dynamic organization that recognizes and encourages creativity.
• To strive for excellence and put in my best for the growth of the company where productivity, efficiency and discipline are well established.
• To work hard with the team of leading professionals who will help maximize my potential in order to make the company's objective a reality.

• Execution of the work with respect to completion as per schedule, quality, cost, adherence to design, specifications with Health and Safety policy as a Civil Engineer.
• Open Excavation- Road cutting (Drilling by using jackhammer, loading the explosive and blasting)
• Execution of small and large tunnel (drilling by using Drill Jumbo (Tamrock, Boomer up to required length, charging and blasting (used NED, Explosive steaming capsule)
• Supporting system- Installation of Rock bolt (4 to 7m) drilling by using drill jumbo and inserting resin capsule or cement grout.
• Fixing of medium rib ie Lattice girder, RRS(for supporting)
• Sprayed Steels fiber shotcrete up to required thickness by using normet, Myeco Potenza.
• Installation of Large Tunnel Bolt (LT bolts) drilling up to 15m and Installation (by using Tamrock, Boomer), padding, Grouting by using 0.29 W/C ratio till refusal.
• Fixing of Wire mesh (10mm bar) or additional support.
• Benching - drilling 4m to 8m (using ROC D35, D 30), Charging, Blasting and mucking.
• Pre grouting-Drilling by using Speed ROC(D30), D35 up to 43m with different angle, conducting Pre Water permeability test (PWPT) to find out the Lugeon value, Pressure Grouting up to 50 bar (using Pneumatic packers, Multi operating grout pump with fully automated, W/C ratio from 2:1 to 0.7 :1 and then conducting post water permeability test to find out the Lugeon value.
• Consolidation Grouting by using manual packer with 1:1 ratio to consolidate the small and large tunnel.
• Cable anchoring- Drilling by using ROC up to require depth(20m to 35m), pre grout by 1:1, redrilling, conducting water loss test to ensure the lugeon value less than 3, installation of cable anchor (9 strand), fixed length(50% of total length) grout by 0.29 ratio then stressing after getting require strength(26MPa) then free length grout by 0.29 ratio.
• Vertical Pressure Shaft excavation using drum cutters, rock breakers, & wheel cutter.
• RCC Lining.
• RCC Invert.
• Contact, Consolidation & Curtain Grouting.

• Date of Birth: 01/27/97
• Gender: Male
• Nationality: Indian
• Religion: Hindu

I hereby declare that all the details furnished above are true to the best of my knowledge and belief.

READ/WRITE/SPEAK, READ/WRITE/SPEAK, SPEAK