Name of Staff : Indra Nath Mishra

Profession : Civil Engineering

Date of Birth : December 17, 1973

Years with Firm/Entity : Available for the proposed assignment Nationality : Indian

Membership of

Professional Societies :

Indian Road Congress (IRC)

International Association for Bridge and Structural Engineering (IABSE) Indian Institution of Bridge Engineers (IIBE)

Key Qualifications :

I am Indra Nath Mishra having a total professional experience about 25 years in design, execution and rehabilitation of various types of highways bridges (NH/SH funded by WB funded & BOT Project). He has worked abroad in most renowned Consultancy firm for Bridge & Transport Infrastructure project. I have supervised construction of12 Km long (8.480KM elevated Viaduct) road connecting to Sone-Digha Rail cum Road bridge in Patna.

I have supervised construction of a 552.5 meter bridge over the Yamuna River for DND (Delhi Noida Direct) Flyway/Expressway project.

5nos. Extra dosed & Cable Stayed Bridge Project

I have executed & supervised construction of 687.50m long Anji Khad cable Stayed Bridge Project in J&K 735m long Cable Stayed Bridge across Durgam Cheruvu Lake at Madhapur in Hyderabad 5.6-km-long, eight-lane Cable-Stayed Bandra- Worli Sea Link (BWSL) project, 1.3km long Cable Stayed Bridge Project in Abu Dhabi, 950m long 4 lane Extradosed Third Karnaphuli Bridge over Karnaphuli river in Bangladesh 6.0 Km Elevated Dubai Metro &Monorail Project.

I have also supervised construction of Balance Cantilever Bridge length 1010.2 m (1.1 Km long) across river Ganga on Allahabad Bye pass having superstructure consisting of segmental pre-cast post-tensioned continuous box girder &well sinking by Jack Down method. I have supervised construction of3m dia bored cast-in-situ piling work. In addition, I have also supervised construction of Major Bridge at Bhandara across river Wainganga (length 500m) &flyovers (Specially Pre-Tensioned Girder of more than 8 km), interchange including clover leaf etc. I have been associated with rehabilitation of bridges on National Highways and Railway. I have expertise particularly in construction/supervision of long Span bridges / ROBs / Flyovers involving RCC/Pre-stressed concrete, design standards, technical specifications involving modern techniques and statistical Quality Control/ Assurance procedure of construction of deep foundation, well and Pile foundation. I am well versed with FIDIC Condition of contracts, IRC, MORT& H and AASHTO Standards. He is capable of imparting formal training to professionals on Construction and Maintenance Aspects of Highway and Structural Engineering. He is familiar with design viz., STAAD PRO etc.

Education :

2006: M Tech ( Structures) from Anna University

2005: Diploma in Project Planning & Management (MS-Project) from CADD Centre, Delhi, India 1996: B.E. (Civil Engineering) from JawaharLal Nehru National College of Engineering, Shimoga (Karnataka) under Kuvempu, University, India,

Training :

Training in FIDIC Contracts and Contract Management. Three months Training on Quality Control Techniques of Bridge Construction. Two months training on use of latest Computer techniques, MS office, MS-Project AutoCAD (with 3D modelling)

Employment Record :

October 2020 onwards : Project Construction Head, Hindustan Construction Company

(HCC)

Project : Construction Of Cable Stayed Bridge Including Its Approaches Across River Anji Khad Between Tunnel T2 And T3 On Katra Banihal Section Of Udhampur Srinagar Baramulla Rail Link Project in the State of Jammu And Kashmir

DESCRIPTION: 687.5m long Anji Khad Cable Stayed bridge in Reasi district of J&K with asymmetric spans having main span of 473.25 metres & a single Pylon of total Pylon height 196m in a dual plane with anchorage type & total 96 nos. cable stays.

Employer: Northern Railway

Client : Konkan Railway Corporation Ltd.

Contractor: HCC

Consultant : ITALFERR

Project Cost: Rs. 368.6 Crores

A composite bridge having

Deck width 15 m & Steel through truss with

RCC deck

Total Length of Main bridge

473.25 m (1x290.00m+ 1x80.00m + 1x 75.00m+1x 28.25m) Responsible for Organizing, Managing, coordinating & construction of all components of works. Managing for getting speedy work & quality construction by giving all kind of inputs at construction stage. Attending weekly meetings etc. construction supervision, monitoring and coordination between the team and the client.

April 2017 August 2020 : Senior Bridge Engineers cum Project Manager, Stup Consultant Pvt. Ltd, Mumbai

Project : Project Management Consultancy Services for Design and Construction of Cable Stayed Bridge across Durgam Cheruvu Lake at Madhapur in Hyderabad.

DESCRIPTION: 734.8 m long Durgam Cheruvu extra-dosed bridge, Hyderabad with main span of 233.8 metres & total Pylon height 57m in a single plane with Saddle type & 26 nos. cable stays in 2 nos. Pylons. Project cost : Rs 184 crore.

Client: Greater Hyderabad Municipal Corporation

Contractor: L&T-HCIC 4 Lane carriageway( 2 on each side) & having Deck width 25.56m & PSC post-tensioned box girder completely made up of high-performance concrete. 3-span main bridge configuration: 96-metre+233.8-metre+96-metre As Project Manager cum senior bridge engineer was involved in understanding the design provisions of cable stayed bridge, guiding and checking of reinforcement/cable laying operation, checking and controlling the proper mix designs, checking the adequacy of proper form-work, laying/compacting of concrete including curing operations & worked in close coordination with the Quality/Material Engineer and the contractor's expert to effectively control the quality of execution. Also responsible for minor modifications in design of bridges, wherever required during execution.

May 2014 March 2017 : Team Leader cum Sr. Bridge/Structural Engineer, M/s Rodic consultants Pvt. ltd,, Delhi

Project : Construction of Elevated Road Corridor from AIIMS (on NH-98) to Digha (on Ganga Path) (12.27Km) at PATNA on EPC mode. Client: Bihar State Road Development Corporation Ltd (BSRDCL); Project Cost Rs. 865.17 Crore

Project Main Features:

Length of the Project-12.27 Km, 4 Lane, Length of Viaduct 8.480 Km, Span Configuration 25m x 330 + 40m x1 + 45m x13, Number of Foundations - 180 Nos. (All Pile Foundations), Type of Super Structure 1) Deck slab over pre-cast I Girder 2) Deck slab over Steel Plate Girders (composite construction), Carriageway width on Bridge - 9.0 m x 2, with 0.5 m x 2 crash Barrier and 1.5 m width of Median, Drainage Spouts

- Crash Barrier Side, Crash Barrier - 2 rows of Pre-cast Crash Barrier provided on outer side of carriageway with 1.5m walk way and 1 row of Pre-cast Crash Barrier provided on the inner side, No. of Girders 192 Nos., Carriageway Width - Dual carriageway 9.00 m wide, Major Material Specifications 1) Cement OPC: 43 & 53 Grade for all concrete structures. 2) Reinforcement steel: TMT bars (FE 500 Grade conforming to IS-1786). Responsible for checking and verifying construction methodology, approval and checking and verifying, coordinating of all components of works. Also review of construction set up at site for timely execution of project and monitoring progress of the executing the structure work. Specially supervising Pre-tensioned Girders Casting, Pre-tensioning, stressing of girders. Job carried out as Authority Engineer To review, inspect and monitor the implementation of Improvement Works. To instruct the Contractor for maintaining high standards of quality assurance in the execution. To monitor that the EPC Contractor strictly adheres to the approved QA & QC Plan. To monitor and advice the EPC Contractor to complete the works within the stipulated timeframe. Aid and advice the Authority on any proposal for Change of Scope. July 2011 - Apr. 2014 : Sr. Bridge Engineer, ERA Infra Engineering Ltd. Project 3: Construction Supervision for 4 laning of Haridwar - Dehradun section from Km 211.00 to Km 217.00 of NH-58 and Km 165 to Km 196 of NH-58 in the state of Uttarakhand under NHDP-III on DBFOT Pattern through PPP mode.; Client: National Highways Authority of India; Project Cost Rs. 450 Crore

Major Bridges:

Bridge over SongRiver at Km 216 (Length 170 m): Composite section resting on well foundation; Span Arrangement: 5x23m + 1x23.6 m + 1x31.7 m, Superstructure - Steel Bridge over Song River at Km 170 (Length 210.810 m): Composite section resting on well foundation; Span Arrangement: 7x28.05 m, Superstructure - Steel Bridge over Suswa River at Km 215.116 (Length 136.200 m): Composite section resting on well foundation; Span Arrangement: 6x22.70 m, Superstructure - Steel Bridge over Motichur River at Km 210.500 (Length 197.1 m): Composite section resting on well foundation; Span Arrangement: 9 x 21.9m, Superstructure - Steel Bridge over Jakhan River at Km 177.821 (Length 328.5 m): Composite section resting on well foundation; Span Arrangement: 15 x 21.9m, Superstructure - Steel Other Structures:

ROB at Km 210(Length 140 m): Composite section resting on well foundation; Span Arrangement: 1x20.3 m + 1x36.9 m + 1x26.715 m + 1x24 m + 1x18, Superstructure - Steel RUB at Km 214.507: Box pushing technique is used; Length (LHS) 29.700 at Skew angle 32 degree and Length (RHS) 27.200 at Skew angle 27.5-degree, Superstructure - Steel Grade Separator at Km 216.376 (Length 120 m): Composite section resting on well foundation; Span Arrangement: 5x24 m, Superstructure - Steel

Viaduct at Km 209.320 (Length 467 m): Composite section resting on open foundation; Span Arrangement: 14x30 m +1x20 m + 1x27 m, Superstructure - Steel Elephant Underpass at Km 190.300 (Length 920 m (500 m stilt portion)): Composite section resting on open foundation; Span Arrangement: 2x25 m + 15x30 m Elephant Underpass at Km 190.550 (Length 740 m (500 m stilt portion)): Composite section resting on open foundation; Span Arrangement: 2x25 m + 15x30 m Elephant Underpass at Km 210.546 (Length 650 m (180 m stilt portion)): Composite section resting on open foundation, RCC beam & slab; Span Arrangement: 6x30 m Responsible for Organizing, Managing, coordinating & construction of all components of works. Managing for getting speedy work & quality construction by giving all kind of inputs at construction stage. Attending weekly meetings etc. construction supervision, monitoring and coordination between the team and the client.

Nov. 2009 - June 2011 : Deputy Resident Engineer, M/s PARSONS INTERNATIONAL LTD Project 4: Detailed Design & Construction supervision of Hodariyat Cable Stayed Bridge Project, Abu Dhabi, UAE (1.3km long marine crossing single plane Cable Stayed Bridge project having a central span 200m with the stay pylons extending some 40m above the deck level.); Client: Tourism Development & Investment Company (TDIC); Project Cost: USD 140 million/406 million AED/ INR 7260 million or 726 crores INR

Project Main features: This is UAE biggest Cable stayed bridge. The bridge had two approach sections of 450 mtrs. which were incrementally launched (55 Mtr typical spans) from the abutments and the central 200 portion on cable stay (precast segment). The Deck was 36 mtr wide with single cell box girder with 4 struts in every 3 mtr. Cross section.

Project:

Main cable-stayed bridge

Span= 396m long (with a span of 200m between the centreline of towers), 135 nos. segments Approach structures

425m and 480m long (each span 55m long)

Ht. of the Pylon=78m above water level

Segments = Single-cell box girders with precast struts in the deck (35.8m to 36.3mx3mx2.9m) Segment weight=175t -200t.

Foundations =Bored cast in-situ (1.2m and 1.5mdiameter) socketed into the bed-rock As Deputy Resident Engineer was involved in understanding the design provisions of cable stayed bridge, Project preparation and Responsible for Review of Structural Designs and Drawings of proposed structures as per Contract Agreement with modern Computer aided software, guiding and checking of reinforcement/cable laying operation, checking and controlling the proper mix designs, checking the adequacy of proper form-work, laying/compacting of concrete including curing operations & worked in close coordination with the Quality/Material Engineer and the contractor's expert to effectively control the quality of execution. Also responsible for minor modifications in design of bridges, wherever required during execution. In charge of the works supervision reporting to the Engineer's Representative for the first cable stayed bridge in Abu Dhabi, United Arab Emirates. Extensive marine construction with piles bored from barges and precast concrete shell footings. Deck construction methods used are precast segmental balanced cantilever for 200m main cable stayed span and incremental launching for approaches. Main Responsibilities: Supervision of work, Preparation and development of work methodologies. Overall management of execution side of Marine Activity like Piling, PC (Pile Cap) shell Installation, casting of Pile Cap. Installation of Pier segments, pier head. Post tensioning and grouting of pier segment. Casting of lower pylon from conceptualization to completion. Responsible for all the movement of barge, landing craft, tugs, shuttles. Casting and installation of sub-structure of bridge in marine. Rehabilitation work:

Health Monitoring (Maintenance): Field observation and vibration test Sept. 2007 - Nov. 2009 : Resident Engineer (Bridge), M/s STUP Consultants (India) Pvt. Ltd. Project 5: Construction supervision of 950m long 4 lane single plane Extra dosed Third Karnaphuli Bridge over Karnaphuliriver in Bangladesh.

Funded by: KFAED (Kuwait Fund for Arab Economic Development) and Government of Bangladesh.; Client: Roads and Highways Department (RHD), Bangladesh; Project Cost INR 590 crore Project Main features:

Bridge width: 24.5m, each main-span of main bridge: 200m, each side-span of main bridge: 115m Carriageway: 2 x 7.30m, slow moving vehicle lane: 2 x 1.65m, footpath: 2 x 1.5m Span Arrangement: Main Bridge Length-830m (1x120+1x115+3x200+1x115), Approach Viaduct-120 m long (16+4x22+16 m) Foundation: Pile- 40 x 1.5m dia.for approach spans and 16 x 3.0m dia.for main bridge of maximum 54.0 m length

Superstructure: Pre-stressed single cell concrete box girder24.47m wide with 2 nos. of diagonally reinforced struts@8m c/c. Cast-in-situ segment casted by balance cantilever method using form traveller Tower/Pylon: Reinforced concrete tower, 25.750m high above Deck level with inclined legs oriented along the axis of the bridge with varying cross-section. 2.25m dia inclined legs/columns of tower meet at deck level/Pier tabletop. The 25.750m straight portion is provided with anchorages at top for 6 nos. of stay cablesanchored via Multi- Pipe Saddlesystem.

The stay cables are continuous between deck anchorages, which are located at distances between 36 m and 76 m from the piers

OVM250 parallel strand cable systemwith 7mm dia. galvanized steel wires and 2 layers of HDPE. The number of steel wires in stay cable 91 nos. Staycable at tower head is @1m c/cand anchored to centre of the deck at 8 m interval.

There are 6 nos. of stay cables on either side of the tower. The bridge was fitted with shock transmission units (STU) at each main pier to lock the deck to the substructure under seismic loading.

Total nos. of stay cables: 48 (comprising both sides) As Resident Engineer was involved in understanding the design provisions of cable stayed bridge, guiding and checking of reinforcement/cable laying operation, checking and controlling the proper mix designs, checking the adequacy of proper form-work, laying/compacting of concrete including curing operations & worked in close coordination with the Quality/Material Engineer and the contractor's expert to effectively control the quality of execution. Also responsible for minor modifications in design of bridges, wherever required during execution. Rehabilitation work:

Problem: Concrete spalling at deck anchorage point & unequal tensile load at both sides at one of the Cable stayes:

Remedy: Prior to the commencement of construction work, the pylon was scaffolded completely, which required a short-term closure of the entire highway. The specialist contractor then inspected the concrete again for spalling, cracks and cavities. Damaged parts needed to be removed and exposed reinforcement had to be de- rusted, followed by application of the StoCrete TK anti-corrosion agent. Cracks were completely filled with the StoJet IHS 93 low-viscous synthetic resin. This epoxy lends full stiffness back to the concrete element, thus enabling it to again absorb the loads it was originally designed for. July 2005 - Sept. 2007 : Asst. Resident Engineer (Bridge), M/s Dar Consultants (India) Pvt. Ltd

Project 6: Construction of 5.6-km-long, eight-lane Cable-Stayed Bandra-Worli Sea Link (BWSL) project in Mumbai; Project Cost INR 1,634 crore (All packages); Client: Maharashtra State Road Development Corporation (MSRDC); Project Cost INR 1,634 crore (All packages) Project Main Features:

Project Overview:

Package I: Construction of flyover over Love Grove junction at Worli Package II: Construction of cloverleaf interchange at Mahim intersection Package III: Construction of solid approach road from the Mahim intersection up to the start of the Toll Plaza on the Bandra side and a

public promenade

Package IV: Construction of Cable-Stayed Bridges together with viaduct approaches extending from Worli Up to the Toll Plaza at

Bandra end, Intelligent Bridge System (IBS)

Package V: Improvement to Khan Abdul Gaffar Khan Road (811m-510precast segmental & 301m cast-in-situ Bridge)

Details of Package - IV Main Bridge Structure

Project Cost INR 850 crore (Package IV only) Package IV length- 3.4 km(850+1150+1400=4200m) Part 1 - The north-end approach structure with Pre-Cast (PC) segmental construction-(850m) Pile:

Load bearing piles socketed into hard rock to a minimum of 4m length. 4 nos. of bored cast in-situ pile of 1.5m dia of length varying from 5m to 36m designed for loadcarrying capacity of 1000T (approx.).

M50 grade concrete & Fe415 grade fusion bonded epoxy coated reinforcement. Liner: 12mm thick permanent steel casing for all piles. Total nos. of pile: 372

Pile cap:

Hexagonal shape pile cap of size 10m x 9.5m x 3.5m for fixed pier location and 10m x 8m x 3m for sliding & expansion pier location.

M60 grade concrete & Fe415 grade fusion bonded epoxy coatedreinforcement & Tremieseal (PCC) of M30 grade concrete 1m thick below pile cap.

Cofferdam: Interlocking liner type, Circular type & Sheet pile type. Total nos. of pile cap: 94

Part 2 -The Cable-Stayed Bridge at Bandra channel is with 50m -250m-250m-50m span arrangement and the Cable-Stayed Bridge at Worli channel is with 50m-50m-150m-50m- 50m span arrangement with 4nos. span of 50m/span. (600+350+200=1150m)

Pile:

Load bearing piles socketed into hard rock.

For tower P19, 52 nos. of bored cast in-situ piles of 2.0m dia of length 30m designed for load carrying capacity of 2000T

(approx.).

For tower at P27& P30, 6 nos. of bored cast in-situ pile of 2.0m dia of length varying from 22m to 26m. M50 grade concrete & Fe415 grade fusion bonded epoxy coated Reinforcement. Liner: 16mm thick permanent steel casing for all piles. Total nos. of pile: 84

Pile cap:

shape pile cap of size 57m x 30m x 6m for tower. Hexagonal shape pile cap of size 10m x12m x 5m for pier. M60 grade concrete & Fe415 grade fusion bonded epoxy coated. Reinforcement Tremieseal (PCC) of M30 grade concrete 2m thick below pile cap.

Cofferdam: Interlocking liner type.

Tower/Pier:

Tower at Bandra Channel (P19) - Inverted "Y" shape with the inclined legs oriented along the axis of the bridge& 125m high above pile cap with varying cross-section. 4 inclined legs of tower meet at 70m from deck level and continue straight for another 30m. The 30m straight portion is providedwith anchorages for stay cables. Grooves are provided on the curved faces of the tower for aesthetics. Tower at Worli Channel (P27 & P30) - Twin towers with overall tower configuration is "I" shape with the inclined legs. Hammer head shape hollow pier of size 4m x 2.5m with height 18m. M60 grade concrete & Fe415 grade fusion bonded epoxy coated reinforcement. Total nos. of Tower: 2

Total nos. of Pier: 8

Segment:

Fish belly shaped precast segmental concrete box of size 22.7m x 3m x 3m with 3voids&2342 nos. Segments match cast by short line method. Anchorage for stay cables provided in alternate segments. M60 grade concrete & Fe415 grade fusion bonded epoxy coated reinforcement. Segment weight: 130T to 150T

Total nos. of segment: 394

Erection:

Segment by segment erection by balance cantilever method using Derrick system of capacity 150T. Epoxy glue is used to join the segments. Temporary post-tensioning is done using 22 nos. stress bars during gluing. Cast in-situ wet

joints of 50mm width is provided at every 50m interval. Stay cable: Parallel wire system with 7mm dia. galvanized steel wires and 2 layers of HDPE. The number of steel wires in stay cable

varies from 61 to 121 and the capacity of stay cable varies from 390T to 770T. The length of stay cable varies from 85m to 252m. Dead

end of stay cable is anchored to the tower head and the live end is anchored to both sides of deck at 6minterval. There are 33 nos. of

stay cables on either side of the tower.

Total nos. of stay cables: 264

Post tension: 134 nos. of tendons each having 19 x 15.2mm strands of various lengths. Bearings: POT type PTFE bearing (sliding type) of capacity varying from 750T to 1850T. Expansion Joint: Modular type expansion joint with movement range of 480mm. Part 3 - The south end approach structure with Pre-Cast segmental construction-(2200m) As an Engineer /Asst. Resident Engineer responsible for foundation, substructure and superstructure work-

(segment casting) for

viaduct and cable stayed spans having span length of 50m/250m for via duct portion & cable stayed spans of 500 m & 350 m for

navigational clearance at Bandra and Worli respectively. As Asst. Resident Engineer was involved in understanding the design provisions of cable stayed bridge, Project preparation and Responsible for Review of Structural Designs and Drawings of proposed structures as per Contract Agreement with modern computer adided Design software, guiding and checking of reinforcement/cable laying operation, checking and controlling the proper mix designs, checking the adequacy of proper form-work, laying/compacting of concrete including curing operations & worked in close coordination with the Quality/Material Engineer and the contractor's expert to effectively control the quality of execution. Also responsible for minor modifications in design of bridges/culverts, wherever required during execution. March 2003 - June 2005 : Asst. Resident Engineer, M/s. PARSONS INTERNATIONAL LTD Project 7: Construction Supervision of the 6.0 Km Elevated Metro Line having four elevated metro stations for Dubai Metro & PALM PALMJUMERIAH MONORAIL PROJECT (Atlantis Station).; Client: Rail Transport Authority (RTA), Dubai Government, UAE; Project Cost AED 1.4 billion (US$380 million) Project Main features:

Segmental Box Girder with 2m dia pile in a single pile group Responsible for approval of Method Statement, ITP for all construction works, Traffic diversion works, co- ordination works with RTA, Interfacing Road Projects, Government agencies, issuing NOC, Construction Supervision of all civil, structural steel, Main arrangement and architectural works and safety & quality works of the stations and 6Km viaduct for south section - Green Line of Dubai Metro project. His job was also Project Management of the complete section, replying and writing letters to contractor, notice to claims (NTC), Variations Instructions (VI), releasing of milestones / payments, QA/QC, SHE of site etc. Check and ensure adherence to Safety and Quality Procedures, Monitoring & Supervise construction activities and Ensure compliance of Responsibilities include approval of Method Statement, ITP for all construction works, Traffic diversion works, co-ordination works with RTA, Interfacing Road Projects, Government agencies, issuing NOC, Construction Supervision of all civil, structural steel, main arrangement and architectural works and safety

& quality works of the stations and 6Km viaduct for south section - Green Line of Dubai Metro project. My job was also Project Management of the complete section, replying and writing letters to contractor, notice to claims

(NTC), Variations Instructions (VI), releasing of milestones / payments, QA/QC, SHE of site etc. Check and ensure adherence to Safety and Quality Procedures, Monitoring & Supervise construction activities and Ensure compliance of NCR & FCRs' evaluation and comments, dealing and making of drafts for all types of correspondences, Coordination and give feedback to Design after checking by modern computer aided Design software, Contracts, Planning and Commercial teams, Payment Certification for the works done by Contractor, organizing & finalizing the critical and Interface issues of other Departments, 3rd party contractors and Client by coordination meetings, Implementation and follow-up Safety, Quality and Traffic Management Plan procedures, and reporting to Project/Construction Manager for the Civil, Structural, Building Envelope, Architectural, MEP, Reinstatement and Highway works etc.

Supervision of construction of 6 km elevated viaduct which involves: - Construction of Piers, Pier Heads, Cross Beams, Hammerhead Piers. Erection of Segmental Box Girders (Single track and Double track) with Mechanized Self Launching Girders/Gantries.Construction of Balanced Cantilever Spans by Segment Lifter/Crane (Pre-Cast) and Form Travellers (Cast- In-Situ) methods.

Review of Method Statements and other technical submissions. Interface between the Employer Representative and the Works Package Contractor. Supervise and train the Inspector of Works at site. Ensuring the implementation of all SHE rules and regulations at site. Attend progress meetings and Technical discussions and resolve Technical Queries raised by the contractor.

Co-ordinate between the Detailed Design Consultant and the Works Package Contractor in technical matters.

Palm Jumeriah Mono Rail Project: - Supervision of Piling work for 600mm, 1000mm, 1200mm, 1500mm dia bored pile cast in situ for Station building and Viaduct March 2001 - March 2003 : Asst. Bridge / Structural Engineer, M/s Frischmann Prabhu (India) Pvt. Ltd. Project 8: Construction Supervision of Allahabad Bypass Bridge Project of length 1010.2 m over river Ganga; Erected by balance cantilever method with varying segment depths in Allahabad.; Client: National Highways Authority of India, New Delhi; Project Cost INR.1082.3 million. Project Main features:

Length of the bridge - 1010.2m with 22.315m c/c between two carriageways and 12.00m clear distance on top.

Span Configuration- 62m + 95mx4 + 62mx2 + 95mx4 + 62m. Number and type of foundation - LCW & RCW- 13 x 2 Well foundations of 10.00m diameter with 1.25m steining thickness.

Type of superstructure -Segmental precast box girders, post tensioned and continuous except at Pier no.6 location and at abutment.

Type of Construction -Balanced Cantilever Construction using Under Slung Launching Girder. Total no. of precast segments - segments Length varying from 2.5m to 4.0m and weight varying from 50 to 95 tonnes.

Bearings - Fixed POT bearings at P3 and P9 Free POT bearings at all other locations. Expansion joints - Multi cellular modular strip seal (7 cell at P6 and 4 cell at A1 & A2 each) Shock Transmission Units - each at P2, P4, P8 and P10 locations connecting pier cap to Deck soffit 16 nos. total.

Pier - Hollow rectangular box of 5.0mx3.0mx0.6m thick, 8.457m high, cast in single pour. Pier Caps - 9.0m x 6.0m with varying depth.

Continuity of spans - Continuity of spans spans of 95m & at 5th segment from abutment, stitched with adjacent segments through high strength epoxy grout through the 100mm gaps. Carriageway width - 7.5m with 1.5m footpath on one side, carriageway centre is offset to deck centre by 950mm.

As Asst. Bridge / Structural Engineer, Responsible for Review of Designs and Drawings of proposed structures as per Contract Agreement, responsible for review of site records, specifications, contract documents, contract drawings, etc. construction supervision, monitoring and coordination between the team and the client. Nov. 1999 - Jan. 2001 : Asst. Bridge Engineer, M/s Mitsui Marubeni Corporation Project 9: Construction Supervision of 552.5-meter bridge over the Yamuna River and 3 Minor Bridges, includes the Special & Complex Work for DND (Delhi Noida Direct) Flyway. Project 10: Construction of Grade Separated Interchanges at Noida & Delhi end with Cloverleaf at Noida side and a trumpet on Delhi side.

Project 11: Construction of flyover at Ashram Crossing. Funded by : JBIC ( Japan Bank of International Corporation) Client: Noida Toll Bridge Company Ltd.; Project Cost Rs.408 crores Project Main features:

It was a 5.6 Km Road Bridge Project. The project involving construction of toll bridge, Main bridge across Yamuna river, Noida interchange, Delhi interchange. Main bridge across Yamuna River was pre-cast post-tension box segmental bridge involves casting a total of 288 nos. segments having width 16.275m, length of segment 4.0m & 2.5m to accommodate two ways with 6 lanes. Weight of segment varies from 80T to 110T. Interchange Bridge was pre-cast Pre- tension I-girder having 11.1m & 21.1m length. Casting Yard for precast segment production consisting of total 11 nos. beds:

- 3 nos. longline beds for segment pre-casting; curved as well as straight spans.

- 4 nos. short-line beds for pre-casting straight spans.

- 4 nos. pier segment beds.

As Asst. Bridge Engineer, responsible for Checking of Structural

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