Project 6:

Detailed Design and Construction Assistance Services for Rehabilitation and Strengthening of Kandahar - Spinboldak Highway (Km 0-Km 103) in Afghanistan, Length - 103 Km, FUNDED BY ASIAN DEVELOPMENT BANK (ADB),
Afghanistan Project consisted of Rehabilitation and Strengthening of 103 Km existing two lane roadway. The project connects Kandahar to Spin Boldak a very important trade route between Afghanistan and Pakistan. The project road is in the severe seismic zone of Afghanistan. The project is being built on Design Build basis. The Contractor on the project is BSC-C&C J/V (India). Consultant as lead partner in the Joint Venture which is providing design, quality control and assistance during construction. The project is funded by Asian Development Bank (ADB) under Emergency Infrastructure Rehabilitation and Reconstruction Grant to Afghanistan, Ministry of Public Works. The Design and Construction are going hand in hand and is to be completed in nine months. The project road has been completely neglected during the last 20 years of war torn Afghanistan and most of the road is in real bad shape and there is severe damage to roadway, bridges and culverts.Some of the bridges are:

Sr. No. Bridge (Name) Bridge Type Span Arrangement Total Length
1. Argistan Bridge RCC beam & slab 15 x 21.9m 328.5 m
2. Mail Bridge

RCC Beam & Slab

9 x 21.9m 197.1 m

Project 7:


Feasibility Studies & Detailed Project Report of 4/6 laning of NH-26 from Rajmarg Chouraha Lakhnadon on NSEW corridor (ADB Funded)
, Madhya Pradesh, India

The project is part of East-West Corridors which is being developed by NHAI under National Highway Development Phase II. The project is funded by Asian Development Bank (ADB). The project involves strengthening and widening of 104 Km of existing two lane roadway to 4-lane divided carriageway. The project road is NH26 that starts at Rajmarg Chouraha (Km 296) to Lakhnadon (Km 400). There are existing bypasses on Sukhjain, Bijauri, Narsinghpur and Deori towns. These are in poor condition and need extensive improvements. There are submersible bridges at Km 216/0, Km 233/10 and Km 333/4 (Khedanala Bridge) which need raising.The bridges on the project road designed by consultant are:

Sr. No. Bridge (Name) Bridge Type Span Arrangement Total Length
1. Bitali Nallah Bridge RCC Solid Slab 2 * 16.6 33.22 m
2. Sagari Nallah Bridge RCC Solid Slab 3 * 8.0 24.025 m
3. Pilla Nallah Bridge RCC Beam and Slab 2 * 12.6 25.225 m
4. Narmada River Bridge PSC Box 9 * 38.0 342.06 m
5. Dokali Nallah Bridge PSC Box SKEW 4 * 38.0 152.06 m
6. Linga Nallah Bridge RCC Beam and Slab 2*12.6 25.225 m
7. Local Nallah Bridge RCC Beam and Slab 1 * 12.6 12.625 m
8 Dhamani Nallah Bridge RCC Beam and Slab 3 * 12.6 37.825 m
9. Barurewa River Bridge PSC Box 3 * 38.0 114.06 m
10. Kheda Nallah Bridge RCC Beam and Slab 3 * 16.6 49.825 m
11. Singri Nallah Bridge RCC Beam and Slab 12.6+24.6+12.6 49.825 m
12. Ama Nallah Bridge RCC Beam and Slab 3 * 16.6 49.825 m
13. ROB Pre-Tensioned, Pre-Cast Girder With Cast in Situ RCC Slab 3 * 23.8 71.44 m
14. Narsinghpur Fly-Over PSC Box Girder (38.0)+ RCC Beam and Slab (24.6) 24.6+38.0+24.6 87.24 m
15. Jabalpur Fly-Over PSC Box Girder (38.0)+RCC Beam and Slab (24.6) 24.6+38.0+24.6 87.24 m

Project 8:


Detailed Engineering Design and Construction Assistance Services for Conversion of Delhi-Gurgaon Section of NH-8 into an access controlled 8/6 lane highway from Km 14.30 to Km 42.00 on BOT basis, Length- 28 Kms, India


A multimillion-Rupee fast track Design/Construction supervision Project for Conversion of Delhi Gurgaon Section of NH-8 into an Access Controlled Eight/Six Lane Expressway with service lanes along certain sections and strengthening and widening of the existing lanes from Km 14.30 to Km 42.00 falling partly in Delhi and partly in Haryana. The project is part of the Golden Quadrilateral, which links the four Metropolitan cities of India.The NH-8 links Delhi with Mumbai. The project road is experiencing 1.45 lac PCUs per day and is thus a fit case for widening as the existing 6/4-lane road is of low capacity for this high intensity traffic. The objective is to enhance the carrying capacity of the road and provide a smooth and uninterrupted traffic flow of high speed by grade separating the intersections, doing away with signals and controlling access. The project is developed on a build, operate and transfer basis and the Concessionaire for the project is Jaypee DSC Ventures Limited working for the National Highways Authority of India. There are 9 flyovers and 3 underpasses on the project stretch. The total length of elevated roadway (flyovers) adds to of 8.4 kms. The project faces many challenges just to mention a few the tight schedule; the project is to be completed in 24 months with 6 months for design and 18 months for construction. The other challenge is unimpeded flow of traffic during construction. Many VIP's travel the route so the security measures have to be in place throughout the construction period.Some of the bridges are:

Sr. No. Bridge (Name) Bridge Type Span Arrangement Total Length
1. Rao Tula Ram Flyover Pre cast Pre-tensioned PSC girder, I beam slab superstructure 23.875+37.250+ 23.875 85.24 m total length- 770m
2 Palam Airpot Flyover Pre cast Pre-tensioned PSC girder, I beam slab superstructure 23.875+37.250+23.875 85.24 m total length- 770m
3 Mahipalpur Flyover & IGI Airport Flyover Pre cast Pre-tensioned PSC girder, I beam slab superstructure (28+40+28)+ (25+30+25)*10+ (25+30+30+25) 1006 m total length- 1700m
4 Rajokri Flyover Pre cast Pre-tensioned PSC girder, I beam slab superstructure (25.4)+(25+30+25)+(25*4) 205.4 m total length- 890m
5 Udyog Vihar Flyover Pre cast Pre-tensioned PSC girder, I beam slab superstructure (25+30+25)*5 400 m total length- 1084
6 Kendriya Vihar Pre cast Pre-tensioned PSC girder, I beam slab superstructure 1* 21.5 21.5 m total length- 577
7 IFFCO Chowk Flyover Pre cast Pre-tensioned PSC girder, I beam slab superstructure (25+30+25)*3+ (25+30+40+40+25) 400 m total length- 1084
8 Jharsa Underpass

Vioded Slab

1* 21.5 21.5 m total length- 577
9 Kapashera Underpass Vioded Slab 1* 21.5 21.5 m total length- 577
10 South City Flyover Vioded Slab 1* 21.5 21.5 total length- 577
11 Rajeev Chowk Flyover Pre cast Pre-tensioned PSC girder, I beam slab superstructure (25*2)+(25+30+25)*3+(25*2) 340 total length - 1024

Project 9:


Consultancy Services for Preparation of Detailed Project Report for various Major/Minor Bridges under Mukhya Mantri Pul Nirman Yojana in Nalanda District, Bihar, India.
Government of Bihar has taken up a mandate for providing connectivity to villages, which are separated by rivers/ rivulets/streams/nallahs by making bridges over these water bodies under Mukhya Mantri Pul Nirman Yojana. The bridges are spread in various districts of Bihar. Consultant has been entrusted with 12 Bridges in Nalanda district need to be replaced with new bridges.The broad goals of consultancy services are:Preparation of Preliminary Project Report based on preliminary site investigations etc.Preparation of Detailed Project Report based on design of various components of the bridges and approach roads.Preparation of technical specifications and drawings, bid documents for tendering and pre-qualification documents.Distress analysis was performed on all the bridges in Nalanda District. The analysis showed that every bridge was beyond strengthening and repair, so these were replaced. The details of bridges are:

Sr. No. Bridge (Name) Bridge Type Span Arrangement Total Length
1 Bonai River Bridge RCC T-Beam and Slab 2*12+3*18 80.995m
2 Muhane River Bridge RCC T-Beam and Slab 2*16+2*18 70.445m
3 Jalwar River Bridge RCC T-Beam and Slab 4*18 74.445m
4 Jalwar River Bridge RCC T-Beam and Slab 3*16 49.839m
5 Lokain River Bridge RCC T-Beam and Slab 2*16+3*18 89.036m
6 Athiyara River Bridge RCC T-Beam and Slab 3*16 49.830m
7 Paimar River Bridge RCC Box Girder 2*30 62.550m
8 Munshi River Bridge RCC T-Beam and Slab 2*16+2*18 70.445m
9 Muhane River Bridge RCC T-Beam and Slab 4*18 74.445m
10 Nonnhe River Bridge RCC T-Beam and Slab 2*16+2*18 70.445m
11 Dhanaien River Bridge RCC T-Beam and Slab 7*16 116.240m
12 Panchanan River Bridge RCC Box Girder 3*30 93.800m

Project 10:


Consultancy Services for Preparation of Detailed Project Report for various Major/Minor Bridges under Mukhya Mantri Pul Nirman Yojana in Nawada District, Bihar, India.
Government of Bihar has taken up a mandate for providing connectivity to villages, which are separated by rivers/ rivulets/ streams/nallahs by making bridges over these water bodies under Mukhya Mantri Pul Nirman Yojana. The bridges are spread in various districts of Bihar. Consultant has been entrusted with 4 bridges in Nawada district:The broad goals of consultancy services are:Preparation of Preliminary Project Report based on preliminary site investigations etc.Preparation of Detailed Project Report based on design of various components of the bridges and approach roads.Preparation of technical specifications and drawings, bid documents for tendering and pre-qualification documents.The stage wise detailed task performed are as under:A. Collection and Review Available date on topography, soil, materials, drainage and hydrology.Available maps and other available information relevant to the project.B. Field Reconnaissance Review of applicability and appropriateness of the available data.Review of project requirements vis-à-vis site conditions and constraints and their possible solutions, including local enquiry.C. Field Surveys and investigations Topographic survey and development of base mapRiver cross-sections and perform hydrological investigation.D. Develop Design Standards for bridges. E. Develop span arrangement and decide superstructure type. The following superstructure types are used depending upon span RCC slab, RCC box girder, pre-cast pre-stressed concrete girder, pre-cast pre-stressed concrete box. The details of bridges are:

Sr. No. Bridge (Name) Bridge Type Span Arrangement Total Length
1 Dhanarjay River Bridge RCC T-Beam and Slab 7*18 130.24m
2 Khuri River Bridge RCC Box Girder 9*30 281.3m
3 Koadihari River Bridge RCC Box Girder 4*30 125.05m
4 Kadahar River Bridge RCC T-Beam and Slab 8*18 148.84m