Conceptual Plan / Environmental Management Plan (Proposed Bridge Construction Project) Index

CONCEPTUAL PLAN / ENVIRONMENTAL MANAGEMENT PLAN (PROPOSED BRIDGE CONSTRUCTION PROJECT)

INDEX

1. INTRODUCTION ...... 2 2. PROJECT SITE DESCRITPION ...... 4 3. PROJECT COMPONENTS ...... 4 4. ESTIMATION OF WATER REQUIREMENT & WATER BALANCING ...... 5 5. ESTIMATION OF SOLID WASTE GENERATION AND MANAGEMENT...... 6 6. AIR POLLUTION CONTROL MEASURES ...... 6 7. NOISE CONTROL AND MANAGEMENT...... 7 8. STORM WATER MANAGEMENT ...... 7 9. LANDSCAPE AND ECOLOGICAL MANAGEMENT ...... 7 10. SOCIO ECONOMIC DEVELOPMENT PLAN ...... 8 11. POWER REQUIREMENT & ENERGY CONSERVATION ...... 8 12. TRAFFIC ANALYSIS ...... 9 13. DISASTER/RISK ASSESSMENT AND MANAGEMENT PLAN ...... 10 14. HEALTH AND SAFETY MEASURES DURING CONSTRUCTION ...... 14 15. ENVIRONMENTAL MONITORING PLAN ...... 15 16. BUDGETARY ALLOCATION FOR ENVIRONMENTAL MANAGEMENT ...... 15

CONCEPTUAL PLAN / ENVIRONMENTAL MANAGEMENT PLAN (PROPOSED BRIDGE CONSTRUCTION PROJECT)

1. INTRODUCTION The Government of India through the prestigious programme “Prime Minister’s Package for Bihar-2015” has decided for overall development of Bihar through improvement of major roads and bridge network. Accordingly, various mega roads and bridge projects have been taken up in the State of Bihar under “Prime Minister Package for Bihar - 2015”. The current project “Construction of New 4-lane Bridge (Parallel to the Existing MG Setu) with its approaches from km 0/0 to km 14/500 across river Ganga on NH-19 at Patna in the State of Bihar on EPC mode” is one of the mega project included under “PM Package for Bihar – 2015” with a provision of Rs. 5000 crore.

The Ministry of Road Transport & Highways (MORT&H), Government of India, represented by the Director General (Road Development) & Special Secretary engaged in the development of National Highways. As part of this endeavour, MORT&H has entrusted the assignment for preparation of Feasibility and Detailed Project Report (DPR) to NH Wing, Road Construction Department, Government of Bihar / Indian Academy of Highway Engineers (IAHE) under contract “Consultancy services for Preparation of Detailed Project Report for the Construction of New Bridge with approaches parallel to existing 4-lane Mahatma Gandhi Setu at Patna in Bihar (PKG NO. NH/IAHE/DPRBRIDGE/01)”.

In pursuance of the above M/s Yooshin Engineering Corporation, Korea in association with M/s SATRA Infrastructure Management Services Private Limited, Hyderabad, India has been appointed as consultants vide letter no. IAHE/Admin/06/ Ganga Bridge Patna/2015-16 dated 7 March 2016 to carry out the Feasibility cum Detail Project Report (DPR) for proper structuring and implementation of project on EPC mode until declaration of appointed date of the project.

The proposed project is constructing new 4-lane Bridge (Parallel to the Existing MG Setu) with its approaches across river Ganga on NH-19 in Patna, Saran and Vaishali districts in the state of Bihar. The length of the project is 14.5km including Main Bridge of 5.634km across river Ganga and Viaduct (elevated road section) of 1.565km with a covered / built-up area of 1,49,301 sqm. The approaches of the Main Bridge will be developed to 8-lane highway. The project highway starts from Km 0/000 at Zero Mile on the east of the Patna near Transport Nagar (junction with NH-30) and ends at BSNL Chowk at Km 14/500 near Hajipur. The location of the project highway is presented in the following page.

The project proponent, for obtaining Environmental Clearance for their proposed bridge construction project from the State Environmental Impact Assessment Authority (SEIAA), Patna, Bihar, has engaged Sri Sai Manasa Nature Tech Private Limited of Hyderabad, India, a NABET Accredited Environmental Consultancy for preparing the Conceptual Plan & Environmental Management Plan for the development.

Figure: Location Map of Project Highway 3

Construction of New 4-lane Bridge (Parallel to the Existing MG Setu) with its approaches from km 0/0 to km 14/500 across river Ganga on NH-19 at Patna in the State of Bihar on EPC mode by Ministry of Road Transport & Highways (MoRT&H) 2. PROJECT SITE DESCRITPION The proposed project highway starts at 25°35'8.00"N latitude & 85°11'16.00"E longitude and ends at 25°42'9.00"N latitude & 85°13'18.00"E longitude with proposed Main Bridge along with Viaduct starts at 25°36'2.00"N latitude & 85°11'43.10"E longitude and ends at 25°39'33.00"N latitude & 85°13'35.00"E longitude. The Environmental setting is as follows.

Details of Environmental Setting:

S.No. Particulars Details

1 Latitude – Project Highway Between 25°35'8.00"N and 25°42'9.00"N

Longitude – Project 2 Between 85°11'16.00"E and 85°13'18.00"E Highway

Latitude – Main Bridge 3 Between 25°36'2.00"N and 25°39'33.00"N along with Viaduct

Longitude – Main Bridge 4 Between 85°11'43.10"E and 85°13'35.00"E along with Viaduct

Total Plot Area of Main Total Land Area : 14.9301 hectare 5 Bridge along with Viaduct Total Covered / Built Up Area: 1,49,301sqm

6 Nearest Highway NH 30 Adjacent from the starting point i.e Zero Mile

Gulzarbagh Station 950m towards NE 7 Nearest Railway Station Patna Railway Station 5.75km towards NW

Jay Prakash Narayan International Airport, Patna 8 Nearest Airport 10.5km towards NE

3. PROJECT COMPONENTS The existing M G Setu is a life line bridge of Bihar constructed across river Ganga in the year of 1982 and connecting the North Bihar with South Bihar and Capital city Patna. Since the construction of M G Setu in 1982, the traffic has increased manifold and therefore additional bridge by as proposed is now very much required.

The proposal involves construction of Viaduct & Bridge over river Ganga with a total covered / built-up area of 1,49,301 sqm, is an important highway connecting North Bihar with South Bihar as explained above.

Width Length Area for Width Length Area for Ganga Ganga Ganga Area Component Viaduc Viaduct Viaduct Bridge Bridge Bridge t (m) (m) (sqm) (m) (m) (sqm) Carriageway 15 17 23,475 92,961 Pedestrian Area 2 2 2,348 8,451 1,565 5,634 Crash Barriers and Deck Edges for 2 4 2,348 19,719 Anchorage Total 18 22 28,170 1,21,131

Grand Total Area (sqm) 1,49,301

4. ESTIMATION OF WATER REQUIREMENT & WATER BALANCING The water requirement for the project during its construction phase is 153 KLD and this will be met through the tanker water supply. The wastewater generation from the project is estimated to be about 99 KLD, which will be disposed to common sewer line. The estimation of water requirement and the water balance chart is shown in table below:

Water Balance:

Total Water Requirement 153KLD

Domestic Use 58 KLD 99 KLD Disposed to Common (Non-Flushing) Sewer Line 77 KLD 85% 99 KLD 41 KLD Flushing

41 KLD 100%

Green Belt Development 30 KLD

Dust Suppression 5 KLD

Summary of the Water Requirement: Total Water Requirement = 153KLD Fresh Water Requirement (Non Flushing) = 77 KLD Flushing Water Requirement = 41 KLD Green Belt Development Water Requirement = 30 KLD Dust Suppression = 5 KLD

Construction of New 4-lane Bridge (Parallel to the Existing MG Setu) with its approaches from km 0/0 to km 14/500 across river Ganga on NH-19 at Patna in the State of Bihar on EPC mode by Ministry of Road Transport & Highways (MoRT&H) 5. ESTIMATION OF SOLID WASTE GENERATION AND MANAGEMENT The solid waste from the camp site of the proposed project comprises of biodegradable waste like domestic food waste, horticultural waste and recyclable waste like plastic, paper, wood etc. As per the manual on municipal solid waste prescribed by Central Public Health and Environmental Engineering Organisation (CPHEEO), the quantity of solid waste generation varies between 0.2 to 0.6 kg/capita/ day. Quantity of solid waste generated from the proposed project is given below:

Total Per Capita Total Non- Total Solid Biodegradable Waste Biodegradable Waste No. Of Persons Waste Generation in Waste Generation Generation Generation Kgs KG/Day KG/Day KG/Day 1638 0.6 590 393 983

Source: Central Public Health and Environmental Engineering Organization (CPHEEO)

S.No Description Quantity Mode of treatment / disposal (Tons/day) 1 Biodegradable waste 590 Will be treated in Organic Waste Converter 2 Non- Biodegradable waste 393 Handed over to recyclers for disposal Wastes generated from the camp site will be segregated into Bio degradable waste and non- bio degradable waste in the source itself (by the occupants) in separate bins. The wastes from such bins will be collected separately on daily basis and stored in common disposal area. The Bio degradable waste will be treated in Organic waste Converter. Non bio degradable waste will be handed over to recyclers for scientific disposal.

6. AIR POLLUTION CONTROL MEASURES Construction Phase: The impact on air quality during construction phase of the project will be due to the air emissions like PM10, PM2.5, CO, NOx and SO due to material handling, vehicular movements and other site activities. The particulate matter will be reduced by frequent sprinkling of water on the road surfaces and on other areas where dust arises due to material handling. Necessary steps would be taken to maintain all the equipment and vehicles used in the construction and transportation of materials in proper condition so as to reduce the emissions and thereby prevent pollution.

Low Sulphur diesel will be used for the construction equipment. The stacking of all the construction materials will be covered and confined within the proposed project site to avoid air emissions.

The noise generated from the construction equipment will be reduced through proper maintenance of the equipment, confining the construction activities only during the day time

Construction of New 4-lane Bridge (Parallel to the Existing MG Setu) with its approaches from km 0/0 to km 14/500 across river Ganga on NH-19 at Patna in the State of Bihar on EPC mode by Ministry of Road Transport & Highways (MoRT&H) and providing barricades all around the project area. The adverse impacts of noise on construction workers will be reduced by providing ear muffs to the workers in high noise zones.

Noise and vibration control systems such as equipment foundation pads, dampeners, silencers and acoustic enclosures will be adopted during construction phase.

Operation Phase: Air emissions are observed during the operation phase due to vehicular movement. The air emissions will be reduced by ensuring smoother flow of traffic with better traffic management plans.

7. NOISE CONTROL AND MANAGEMENT Construction Phase: The noise generated from the construction equipment will be reduced through proper maintenance of all the equipment which are involved in construction activities, confining the construction activities only during the day time and providing barricades all around the project area. The adverse impacts of noise especially on workers will be reduced by providing ear muffs to the workers in high noise zones. Noise control systems such as equipment foundation pads, dampeners, silencers and acoustic enclosures will be used for individual units as per the requirement to minimize the noise & vibration.

Operation Phase: The increase in the ambient noise levels due to the vehicle transportation. The better traffic management plans will significantly reduce the noise generated due to the congestion caused by the movement of the vehicles.

8. STORM WATER MANAGEMENT Construction Phase: The surface runoff during the construction phase will be directed into the drains that would be created temporarily for this purpose.

Operation Phase: Keeping in mind the importance of water and its scarcity it is proposed to conserve water by rainwater harvesting by which the subsoil water condition during the operation phase of the project. The treatment system for the rainwater harvesting will consist of sand, gravel and boulders. The surface runoff would be directed through the drains and would be percolated to the subsurface by construction of percolation pits along the project site. The extent of storm water runoff and its management will be provided in EMP.

9. LANDSCAPE AND ECOLOGICAL MANAGEMENT It is proposed to develop green belt area where 4200 trees will be planted in the designated place of about 2.1 hectare (@2000 trees per hectare) for the proposed project. It is also proposed to plant only the native species of plantations. It will check soil erosion, make the 7

Construction of New 4-lane Bridge (Parallel to the Existing MG Setu) with its approaches from km 0/0 to km 14/500 across river Ganga on NH-19 at Patna in the State of Bihar on EPC mode by Ministry of Road Transport & Highways (MoRT&H) ecosystem more diversified and functionally more stable, make the climate more conducive and restore ecological balance. The following species are proposed for the plantations. Adequate numbers of these species will be planted in the designated Landscape. S. No. Local Name of the tree Scientific Name 1 Neem tree Azadirachtra Indica 2 Peepal tree Ficus Religiosa 3 Gulmohur tree Telonix Regia 4 Gmelina tree Arporea 5 Siris tree Aluvizia Leppeck 6 Jamun tree Syzygium Cumini 7 Arujuna tree Teriminalia Arjuna 8 Bengal Padam Teriminalia Catappa

10. SOCIO ECONOMIC DEVELOPMENT PLAN Construction Phase: The work force along with the locally available workforce will be used for the construction purpose. This will result in the improved economic condition of the people of that area, at least during the construction period. Medical camps will be conducted at regular intervals to all the employees and Labour Force. Trained first aid personnel will be made available round the clock throughout the construction phase. The safety procedures will be made available with the respective shift in charges and the same will be pasted in the workplaces.

All the employees involved in the construction activities will be provided with the necessary Personal Protective Equipment (PPE) and instated to use it. Occupational health and safety orientation training will be given to all employees consisting of basic hazard awareness, site specific hazards, safe working practices, and emergency procedures monthly safety assessment meetings will be conducted to identify potential safety issues (e.g., site access, construction, work practices, security, transportation of heavy equipment, traffic management, emergency procedures and fire control and management) and measures to mitigate them.

Operation Phase: The people of the locality, especially men & women would be employed in the Project construction as service providers/maintenance staffs. The project also stimulates the auxiliary developments around the project area. These will in-turn result in the improvement of economy in the locality which will increase the local living standards.

11. POWER REQUIREMENT & ENERGY CONSERVATION Power required during the construction phase which will be sourced trough Bihar State Electricity Board and stand by DG Sets of various capacities ( 2X 250 KVA, 2X 125 KVA, 2X 100 KVA,1X62.5 KVA, 1X33 KVA) are also installed at the required location. The details of the power consumption will be provided in the EMP. 8

Energy conservation will be one of the focuses during the project planning and operation stages.

Energy Saving Practices - Use of Energy Efficient low loss – electrical ballast. - Use of capacitor banks power factor improvement of EB power - Use of low loss transformers (Copper Wound type) - Solar lighting is considered partly for external lighting. 12. TRAFFIC ANALYSIS Based on the existing network, traffic intensity, alternative routes and major traffic generation dispersal points along the project road, the entire project road is categorized as one traffic homogenous section.

Average Annual Daily Traffic (AADT) It is observed that the Average Daily Traffic (ADT) on the project road counted in year 2016 at Hajipur approach of the Main Bridge (Km 9+800) is 64,197 PCU. Fast moving traffic constitutes significant share, the Trucks constitute around 27% and cars share is 29%.

Vehicle Type ADT AADT Car/ Jeep/Van 9775 9189 Taxi 91 91 Two Wheeler 9687 9106 3wh(passenger) 5674 5333 Minibus 56 56 School Bus 11 11 Bus (Govt) 235 235 Bus (Pvt) 2298 2298 Light Motor Vehicle 2731 2731 LCV 2965 2965 2-Axle 8159 8159 3-Axle 263 263 4-Axle and 6 Axle 116 116 7 Axle 0 0 Tractor 56 56 Tractor with Trailer 496 496 Cycle 721 721 Cycle Rickshaw 26 26 Animal cart 6 6 Others 5 5 Total Vehicles 43,629 42,109 Total PCU 64,197 62,968

Construction of New 4-lane Bridge (Parallel to the Existing MG Setu) with its approaches from km 0/0 to km 14/500 across river Ganga on NH-19 at Patna in the State of Bihar on EPC mode by Ministry of Road Transport & Highways (MoRT&H) Traffic Forecast and Level of Service The design service volume for project highway is considered at the end of LOS ‘B’ and capacity augmentation is suggested for project highway as below.

Lane Lane Year PCU Year PCU configuration configuration 4LPS at LOS C 2016 62968 2032 119037 Crossed 2017 67066 2033 124819 6LPS at LOS 2018 71438 2034 130884 C/8LPS at 2019 76104 2035 137247 LOS B 2020 62562 2036 143922 2021 66666 2037 150923 2022 70712 2038 158268 2023 75011 2039 165973 2024 79579 6LPS at LOS B 2040 174056 2025 84432 2041 182535 8LPS at LOS 2026 89588 2042 191431 C 2027 93929 2043 200763 2028 98483 2044 210553 2029 103259 2045 220823 2030 108269 2031 113524 As observed from the above table, it is evident that the project highway capacity exceeded its existing 4 lane capacity and already reached 6 lane requirements, hence capacity augmentation to 8-lane is warranting immediately.

River Ganga divides the State of Bihar in North Bihar and South Bihar, and 4 – lane old M G Setu is an important bridge across river Ganga connecting North Bihar with its capital city of Patna besides facilitating the movement of traffic from Nepal, Easter UP, North Bihar and North Bengal to Patna, South Bihar and Jharkhand. Though the bridge is 4 – lanned, but due to increase in traffic the existing volume is more than 60,000 PCUs, thus additional bridge is now very much required. The new bridge will improve the mobility, comfort and convenience, safer travel for the road users with socio – economic benefit to the society at large.

13. DISASTER/RISK ASSESSMENT AND MANAGEMENT PLAN A well - defined Risk Management Plan is made as follows:

STEP 1: Define the Projects/Tasks Site Clearing Excavation Raft RCC Slab Block work/Plastering External Plastering 10

Construction of New 4-lane Bridge (Parallel to the Existing MG Setu) with its approaches from km 0/0 to km 14/500 across river Ganga on NH-19 at Patna in the State of Bihar on EPC mode by Ministry of Road Transport & Highways (MoRT&H) Joinery/ Frame Fixing Flooring Painting Services 1. Electrical 2. Plumbing 3. Fire Fighting

Step 2: Identify the Hazards a) Are you using ( Tick the boxes) Plant/equipment  Scaffolding  Portable electrical equipment  Ladder  Presser Vessels  lifts/hoists/cranes/dogging/rigging/load  shifting machinery Hazardous substances  b) Does the project/task involve (Tick boxes) using tools/equipment with moving  working around electrical installations  part(s) using tools/equipment that vibrate  working at a height (>3m)  working in isolation  working in a confined space  electrical wiring  manual handling  asbestos removal X working with x-rays ,or lasers X lifting or moving awkward or heavy  welding  objects Hazardous waste  excavation / trenches (>1.5m)  c) Is there (Tick boxes) Noise  Slippery surfaces/trip hazards  Dust/fumes/vapours/gases  poor ventilation/air quality  extreme temperatures X A poorly designed work area for the X project/task risk of fire/explosion X

STEP 3: Assess the Risk During Construction Phase:

Construction of New 4-lane Bridge (Parallel to the Existing MG Setu) with its approaches from km 0/0 to km 14/500 across river Ganga on NH-19 at Patna in the State of Bihar on EPC mode by Ministry of Road Transport & Highways (MoRT&H) Activities Air Water Noise Soil Occupational pollution Pollution Pollution Pollution Hazards A. Material Handling Cement +M - +M +M +M Steel - - + - +M Sand - - - - - Stone - - - - +L Wood - - - - - Glass - - - - - Hardware - - - - - Color - +H - +H - B. Construction Machinery Rotary +L - +H - +H Driller Mixer +M - +M +L +M Excavator +L - +L - +H

Risk Factor: + : Positive - : Negative L : Low M : Medium H : High For any projects/tasks that present a high or extreme risk, a Safe Work Method Statement must be completed.

STEP 4: Control the Risk Note how you will control the risk following the priorities listed to the right. This may include controls like redesigning the workplace, using guards or barriers, ventilation, using lifting equipment or personal safety equipment.

 Eliminate the Hazard  Keep the Hazard  Change the Work Method  Use the personal Protection 12

Construction of New 4-lane Bridge (Parallel to the Existing MG Setu) with its approaches from km 0/0 to km 14/500 across river Ganga on NH-19 at Patna in the State of Bihar on EPC mode by Ministry of Road Transport & Highways (MoRT&H) Note any specific risk assessments required for high-risk hazards. Check whether any hazards noted in step 2 require further assessment or action.

Hazardous substance risk assessment X Confined spaces risk assessment  Test and tag electrical equipment  Sound level test 

a) Note Permits/Licenses/Registration required

Demolition Work X Friable asbestos removal X

Electrical Wiring  Ionizing radiation sources X

Pressure vessels X Registers for chemicals, Personal  protective Equipment, training, ladders, lifting gear

b) Note certificates of competency/licenses for operators

Scaffolding  Pesticide application X Rigging  Crane operation 

Load shifting machinery operation  Hoist operation 

c) Note emergency systems required

First aid kit  Fire control  Extended first aid kit  Remote communication mechanism  Emergency stop button  Others X Additional emergency procedures 

STEP 5: Actions Required Controlling the Risk A. During construction to reduce pollution:  Manual water sprinkling during dust excavation  Using RMC to reduce air pollution  Dust cover for Trucks  New Construction Machinery  Equipment will work intermittently

Construction of New 4-lane Bridge (Parallel to the Existing MG Setu) with its approaches from km 0/0 to km 14/500 across river Ganga on NH-19 at Patna in the State of Bihar on EPC mode by Ministry of Road Transport & Highways (MoRT&H)  Rotary drillers instead of acoustic drillers  Vehicular trips will not be at peak traffic hour  Ear Plugs to workers  No noise polluting work in night shifts B .Safety & Hygienic Measures:

 Adequate drinking water, toilet and bathing facilities  There will be free medical camps and first aid rooms for workers  Safety equipment like helmets, safety shoes etc. to personnel and visitors  Personnel protective equipment like leather gloves, goggles and ear muffs when required  Personnel working on heights will wear safety equipment and will not work alone  To prevent any accidents, the entire area under construction will be cordoned off with tin  sheets and safety tape is run outside this fence  Regular pest control will be done  Adequate fire- fighting equipment will be provided

14. HEALTH AND SAFETY MEASURES DURING CONSTRUCTION Following Health and Safety measures are proposed during the construction phase of the project.

a. Site sanitation and drinking water facilities will be provided for construction labourers b. First aid facilities will be provided at construction site and periodical health check-up will be organized c. Regular disinfection of site against mosquito breeding will be carried out d. Personal protective equipment (safety belts, safety shoes, helmets etc.) will be provided for workers e. Construction area will be barricaded and material delivery will be restricted during night time. Adequate illumination will be provided during night hours if required. f. Noise generating equipment will be operated only during day time g. Occupational health and safety orientation training will be given to all employees consisting of basic hazard awareness, site-specific hazards, safe working practices, and emergency procedures. h. Monthly safety assessment meetings will be conducted to identify potential safety issues and measures to mitigate them. 14

Construction of New 4-lane Bridge (Parallel to the Existing MG Setu) with its approaches from km 0/0 to km 14/500 across river Ganga on NH-19 at Patna in the State of Bihar on EPC mode by Ministry of Road Transport & Highways (MoRT&H) 15. ENVIRONMENTAL MONITORING PLAN Environmental monitoring plan is a vital process of any management plan of the development project. This helps in signalling the potential problems that resulting from the proposed project and will allow for prompt implementation of effective corrective measures. The environmental monitoring will be required for the construction and operational phases. The main objectives of environmental monitoring area:

 To assess the changes in environmental conditions,  To monitor the effective implementation of mitigation measures,  Warn significant deteriorations in environmental quality for further prevention action.  The environmental monitoring plan would be as indicated in the table below:

S. No. Description Frequency of Sampling and Analysis Construction Phase 1 Ambient air Quality Once in a month 2 Ambient Noise Level Once in a month 3 Soil Quality Once in a month 4 Ground Water Once in a month Operation Phase 5 Ambient air Quality Once in three month 6 Ambient Noise Level Once in three month 7 Ground Water Once in three month

16. BUDGETARY ALLOCATION FOR ENVIRONMENTAL MANAGEMENT The total cost for environmental management plan during Construction and O&M is INR. 2,26,00,000 ( Two Crores twenty Six Lakhs only).The details of the budgetary allocation will be provided in the EMP.