A REPORTON

UNDERPASS CONSTRUCTION PROJECTAT JUNCTION 9 NOIDA SECTOR 32, 35, 39

AND 51BY

TANIA SINGHCIVIL ENGINEERING

PREPARED IN THE PARTIAL FULFILLMENT OF

INDUSTRIAL TRAINING FOR PRACTICAL KNOWLEDGE

 AT

RITES LTD., GURGAON 

A PRACTICAL TRAINING OF SHOOLINI UNIVERSITY

(H.P)(3-06-15 TO 15-08-15)

ACKNOWLEDGEMENTThe internship property I had with “Rites Limited” was a great chance for

learning and professional development. Therefore, I consider myself as a very lucky individual as I was provided with an opportunity to be part of it.i am also grateful for having a chance to meet so many wonderfull people and professionals who led me though this internship period.

Bearing in mind previous I am using this opportunity to express my deepest gratitude and special thanks to the Engineer of (RITES) Mr. Tyagi who inspite of being extraordinary busy with his duties took time out to hear,guide and keep me on the correct path and allowing me to do training.

I preceive as this opportunity as a big milestone in my carrier development.I will strive to use gained skills and knowledge in the best possible way.in order to attain desired carrier objectives .hope to continue cooperation with all of you in future.

SINCERELY.

ABSTRACTSHOOLINI UNIVERSITY OF BIOTECHONOLOGY AND LIFE SCIENCES STATION : RITES LTD., GURGAON.CENTRE : NOIDA CITY CENTRE.DURATION : 10 WEEKSDATE OF START : 3-06-15 TO 15-08-15TITLE OF THE PROJECT : CONSTRUCTION OF UNDERPASS AT JUNCTION – 9 CROSSINGG OF SECTOR 32, 35, 39 & 51 IN NOIDA.DETAILS OF STUDENT : TANIA SINGH, 3RD YEAR, CIVIL ENGINEERING.DETAILS OF EXPERTS : (I) MR. B.S. BANGA (GGM/RPO/NORTH)

(II) MR. V.K. SINGH (SR. DGM/RPO/NORTH)

(III) MR. VIKAS TYAGI (ASSISTANT ENGINEER)NAME OF PS FACULTY : DR. SANJEEV SINGH KEY WORDS : UNDERPASS AT JUNCTION – 09, IN NOIDA.PROJECT AREAS : CONSTRUCTION OF UNDERPASS.

INTRODUCTION

AS WE CAN SEE THAT THE TRAFFIC ON ROADS IS INCREASING DAY BY DAY AND HENCE MAIN JUNCTIONS ARE BEING INVOLVED DAILY IN SOME OR THE OTHER TRAFFIC JAM SITUATIONS. SO AS TO OVERCOME THIS ISSUE, THE GOVERNMENT HAS STARTED CONSTRUCTION OF UNDERPASSES AT DESIRED LOCATIONS SO THAT PEOPLE CAN MOVE FASTER AND SO DOES THE ECONOMY. ONE SUCH PROJECT IS THE CONSTRUCTION OF UNDERPASS ON JUNCTION 9, NOIDA SECTOR 32, 35, 39 & 51. IT IS AN 18 MONTHS LONG PROJECT COSTING AMOUNT OF RS. 58.01 CRORES. THE PROJECT WAS STARTED ON 24-JULY 2013 AND IS EXPECTED TO BE FINISHED BY 23-MAY-2015. RITES LTD. PROGRESS OF UNDERPASS BY END OF JAN’15 WAS ABOUT 60%

ABOUT THE PROJECT NAME OF WORK : CONSTRUCTION OF UNDERPASS AT

JUNCTION NO. 9 SEC. 35, 51, 39 & 32 NOIDA

 COST OF THE PROJECT : 58.01 CRORESCLIENT : NOIDA PROJECT MANAGEMENT : RITES LIMITEDCONSULTANCY CONTRACTOR : DHARAMRAJ CONTRACTS (I) PVT. LTD.DATE OF LETTER OF AWARD : 24.07.2013AGREEMENT NO. :281/C.P.E./P.E./(W.C.-3)/13-14

DATED 24.07.2013TENDERED VALUE : 58.01 CRORESDATE OF COMMENCEMENT : 24.07.2013STIPULATED DATE OF COMPLETION : 23.01.2015PERFORMANCE SECURITY : 5% OF THE PROJECT COSTSECURITY DEPOSIT : 5% OF THE PROJECT COST MOBILIZATION ADVANCE : 10% OF THE PROJECT COSTPLANT & MACHINERY ADVANCE : 5% OF THE PROJECT COST

SALIENT FEATURES OF THE PROJECTLENGTH OF UNDERPASS : 700 MTR. DIAPHRAGM WALL (600MM DIA) : 300 MTR. (128NOS.)DIAPHRAGM WALL (800MM DIA) : 226 MTR. (116NOS.)AVERAGE DEPTH OF D.WALL: 10.5 MTR.RETAINING WALL LENGTH : 154 MTR.BASE SLAB LENGTH : 700 MTR.TOP SLAB LENGTH : 46 MTR.APPROACH SLAB LENGTH : 92 MTR.ROAD AT GRADE : 1800 MTR.CRASH BARRIER LENGTH : 4350 MTR. COVERED PORTION : 46 MTR.MAJOR MATERIAL CONSUMPTION :CEMENT : 11911 MTSTEEL : 2654 MTCONCRETE : 26471 CUM.

DIFFERENT GRADE OF CONCRETE USED FOR THE CONSTRUCTION OF UNDERPASS DIAPHRAGM WALL - M-45 (CEMENT 470 KG PER CUM)CRASH BARRIER/TIE BEAM - M-40 (CEMENT 435 KG PER CUM)BASE SLAB - M-40 (CEMENT 435 KG PER CUM)RETAINING WALL - M-35 (CEMENT 420 KG PER CUM)DRAIN - M-20 (CEMENT 380 KG PER CUM)PCC - M-15 (CEMENT 360 KG PER CUM)

STEEL USED FOR ABOVE ACTIVITIES :-FE-500 EQ TMT REINFORCEMENT STEEL PROCURED FROM TATA, SAIL, RINL (PRIMARY PRODUCER) WAS BROUGHT AT SITE FOR THE CONSTRUCTION OF UNDERPASS. PHYSICAL & CHEMICAL TEST CONDUCTED FROM OUTSIDE LAB AS PER IS 1786.

TESTING FACILITY AT SITE FOR INPUT MATERIALS

CEMENTINTIAL SETTING TIMEFINAL SETTING TIMESOUNDNESS COMPRESSIVE STRENGTH

AGGREGATE (10MM & 20MM)SIEVE ANALYSIS IMPACT VALUELOSS ABRASION TESTELONGINATION & FLEKINESS INDEXSPECIFIC GRAVITY

TESTING FACILITY AT SITE FOR INPUT MATERIALS SAND

SIEVE ANALYSISWATER ABSORPTION TESTSILT CONTENTS SPECIFIC GRAVITY

CEMENT CONCRETE

SLUMP CONE TESTWATER CEMENT RATIO TESTMOISTURE CORRECTIONCASTING OF CUBE MOULD DURING CONCRETINGCOMPRESSIVE STRENGTH (FOR 7 DAYS & 28 DAYS)

SITE LAB

CHECKING OF COMPRESSSIVE STRENGTH OF CUBE

BORING OF CAST-IN-SITU DIAPHRAGM WALL IS IN PROGRESS

FABRICATION OF D-WALL CAGE

CASE LOWERING OF D.WALL PANEL

CONCRETE POURING OF D.WALL PANEL

D-WALL AFTER EXCAVATION

COUPLERS POSITION EXPOSED AT BASE SLAB LEVEL FOR CONNECTION OF REINFORCEMENT

CRASH BARRIER ALONG THE BASE SLAB

CASTED BASE SLAB

GENERAL ARRANGEMENT DRAWING

OPEN PORTION WITH DIAPHRAGM WALL

OPEN PORTION WITH RETAINING WALL

THANKS