VIVEKANANDA INSTITUTE OF TECHNOLOGY (EAST)

.

A Practical Summer Training ReportOn

Construction of Reactor Building at RAPP-78

In

HINDUSTAN CONSTRUCTION COMPANY LTD.

Submitted as a Partial fulfillment of the B.Tech program

In CIVIL ENGINEERING of

Rajasthan Technical University, Kota

SESSION 2011-12SUBMITTED TO :-

SUBMITTEDBY :-

Mr. NARIAN MEGHNANI

AAYUSH AGARWAL

HEAD OF DEPT. CIVIL ENGINEERING B.TECH 4thyear(CIVIL)____________________________________________________________________________________________________________________VIVEKANANDA INSTITUTE OF TECHNOLOGY (EAST), JAIPURACKNOWLEDGEMENT

I am extremely thankful to Mr. Binay Mishra (Project Manager HCC at RAPP-7&8) and all the staff, site management of HINDUSTAN CONSTRUCTION CO. LTD. For my great knowledgeful practical summer training at the RAPP-7&8 construction site, laboratory, and testing plant site and also at office work formalities.

I am also greatful to Mr. J.K.Jain and other staff of RAPP as well as security guards etc. who given the guidance and extend their support during my summer training

I am also thankful to Mr. Anil Pokra(CIVIL Engg.), GAMMON INDIA, KOTA who helped me to complete my training successfully.

I am thankful to respected Principal sir Mr. M. Raisinghani, Ms. Latika Dhuria (Head Training & Placement), Mr. Narian Meghnani (Head civil), Mr. Yuvraaj Singh (Head Training & Placement-CIVIL )and other faculties and staff of college for their support and guidance.

I am also thankful to my mother and father who has encouraged from time to time for the same.

PREFACEProject give an opportunity to implement the principles and knowledge practically. The experience that one gets wonderful because what one studies in books is different from what one fact in the field.

A Project helps a student in getting acquainted with the manner in which his knowledge is being practically used and this is normally different from what one has learnt from books. Hence, when one switches from the process of learning to that of implementation his knowledge, he finds an abrupt change. This is exactly why project during the B.Tech. Curriculum becomes all the more important.Imagine large drives used in Site, they are really effective and helpful. Also imagine of we could control different machine and equipment at site or industry by using another device. My training included these basic and some important engineering needs in an industry.

This report is detail describe of OVERVIEW OF HINDUSTAN CONSTRUCTION CO. LTD.

TABLE OF CONTENTSS. No.PARTICULARSPAGE No.

1.Introduction About the Company

2.Introduction About the Project

3.Safety Training

4.Geology of Site

5.Blasting Process

6.Excavation Process

7.Drilling Process

8.Grouting Process

9.Test in Laboratory

10.Water Proofing

11.Survey during work

12.Reinforcement Work

13.Batching Plant

14.Crushing Plant

15.Sand Washing Plant

16.Conclusion

INTRODUCTION ABOUT THE COMPANYThe HINDUSTAN CONSTRUCTION COMPANY INDIA LTD. is the dignified and indeligible company of India. This company was established in 27th Jan,1926 near MUMBAI with the golden hand of WALCHAND HIRACHAND, son of cloth merchant in Sholapur,Maharashtra.

It was the first company in India to be certified for ISO 9001, ISO 14001, OHSAH 18001 for its quality, environmental and occupational health and safety management systems. The company is headed by Mr.Ajit Gulabchand,ChairmanandManaging Director.

The HCC Family- In the HCC family there is big part of engineers comes not only Civil Engineers but also Mechanical Engineers, Electrical Engineers and many more.

In HCC Family there is

More than 3000 Office, 2000 Engineers, 35000 Employees and also More than 21000 workers and many more investors are executed in the company.In the RAPP-78 site there is more than about 115 employees are working.

The HINDUSTAN CONSTRUCTION CO. INDIA LTD. Is the ultimate company in field of construction. This company relates with the Engineering, Construction, Realestate, Infrastructure.

Annual Turnover of company in year 2010-11 is about 7000 carore.Some major projects undertaken by HCC include:

Bandra-Worli Sea Link,Mumbai EnnoreBreakwaters,Tamil Nadu Kudankulam Nuclear Power Plant,Tamilnadu Rajasthan Atomic Power Station,Rajasthan Mumbai Pune Expressway Godavari Rail Bridge,Andhra Pradesh Nathpa Jhakri Hydro-electric Project: Construction of head race tunnel and surge shaft, withImpregiloSPA

Naini-AllahabadBridge: One of the firstcable-stayed bridgesacross theRiver Yamuna,India, withHyundai Engineering and Construction Delhi MetroProject: Underground Metro Corridor with Kumagaigumi Co. Limited, Japan,SkanskaAB, Sweden, andItochu Corporation,Japan,

East-West Road Corridor Project inRajasthan, with M/s. Continental Engineering Corporation, Taiwan

Lavasahill city,Pune 300MW hydroelectric project in Uttarakhand, india.

AND MANY MORE

ABOUT THE PROJECT-

In RAPP-78, two units of 1400 megawatt, Unit-7&8 construction was started from year 2010.

12000 carore has been invested in construction of unit-78. This is the 25th unit of country and 7th and 8th unit of RAJASTHAN. Till 2016, energy will be produced in the unit. The capacity of RAPP will increased till 2580 megawatt. 700 megawatt power is for Rajasthan and 1400 megawatt power for north power grid.Many more Safety TrainingIn safety training safety instructor tell us of use of safety equipment at construction site.

CUSTOM HARD HATS

SAFETY VESTS

WORK GLOVES

FALL PROTECTION SAFETY GLASSES SAFETY SHOES

Geology of Site

The rock is predominantly Quartzite sand stone generally hard and compact with interbedded shale seams and clay strain. The site investigation of the foundation rock carried out by drilling and coring has sand stone to a depth of over 6m and drilling core in rock upto of 3m below ground surface.

NPCIL awarded the construction of nuclear plant 7&8 at RAPP, to HCC. As part of this work, about 15lakh cubic meter of hard rock has to be excavated by drilling and blasting method for site grading and foundation excavation. The excavation site is located close to operating nuclear plant.

BlastingBlast Details-

Size of Blast-115mm diameter.

Drilling Machine- IR Crawler/ Tire mounted.

Burden- About 2.0m to 3.0m. (... Burden