Executable EMP. Mahanagar Realty. CTS no. 373(pt), 375, (pt),378 (pt), S. No. 19A/3A, Dhanakawadi, Pune

Transcription

1 Executable EMP for Residential & Commercial Project Ishanya by Mahanagar Realty CTS no. 373(pt), 375, (pt),378 (pt), S. No. 19A/3A, Dhanakawadi, Pune Project Details: Old data New data 1 Plot Area 23,794 sqm 23,794 sqm 2 BUA 71,476,.68 1,20, Tenements Shops 1 P a g e

2 1. Air Environment: 1.1 Construction Phase a) Mobile source emissions I. Transportation of raw materials required for construction will be carried out during non-peak hours. Proper traffic management for construction vehicles. II. Parking of delivery trucks or other equipment will not be permitted on public road during unloading or when not in active use. III. To minimize dust emissions due to trucks carrying cement, gravel, sand to site, ready mix concrete carried in enclosed container will be used, which is a better option as compared to on site batch mixing. IV. Use of Dust Control measures during material transport like Water Sprinkling, Covering the trucks. b) For stationary source emissions: I. Most of the machinery related to construction will be located close to construction area for ease of handling. Machinery such as crushers, conveyers and mixers will be screened with sheets of suitable material to reduce generation of suspended particulate matter and noise. II. Areas prone to fugitive dust emissions due to activities such as excavation, grading sites and routes of delivery vehicles across patches of exposed Earth, will be frequently water sprinkled to prevent re-entrainment of dust. III. Apart from these, equipment/machines and vehicles will always be kept in good state of repair to minimize emissions. Low emission vehicles/equipment should be used wherever feasible. Construction areas will be enclosed, wherever possible. 1.2 Operation Phase: Use of 365 DG as per CPCB norms; HSD used as fuel Optimum Air to Fuel ratio for Reduced NOx Levels Adequate Parking provision with driveways Effective traffic management Half yearly monitoring for AAQ will be done as per CPCB guidelines 2. Water Environment: 2 P a g e

3 2.1 Construction Phase Construction water requirement met through tankers Monitoring of surface and ground water for change in quality due to construction. Drinking water analysis (Monthly) Provision of 10 temporary toilets for 100 workers with proper disposal of sewage through public sewer line Use of tanker water for construction 2.2 Operation Phase We will install scientifically designed Rain Water Harvesting System, Sewage Treatment Plant. Rainwater harvesting system will have two-fold objective: 1. To utilize rain water available on the plot in direct way or indirect way to reduce the load on water supply system. 2. To minimize the storm water drainage load to avoid water logging locally as well as on larger scale. The total water collected by rainwater harvesting on the plot will be used for Ground water recharge which would increase ground water table of the area and reduce storm water quantity. We will implement properly designed storm water drains. Rain water harvesting will be done through Pits Operation and Maintenance for Rain Water Harvesting System: Sr. Activity Operation and Maintenance Frequency No. 1 Harvesting clean water The roof top shall be made free of dumps and unwanted material. The Yearly dust and other material will be removed prior to monsoon. 2 Cleaning of grill Cleaning of a grill with mesh will be fixed at the entrance of the drain pipes on the terrace to filter large particles like leaves, litter etc. Weekly during monsoon. 3 Care to avoid contamination Flush first runoff water (or 1000 lit) of storm shall be diverted to the sewer drain to avoid any contamination further. 4 System cleaning Entire system to checked and cleaned after every dry period of more than one month Every month 5 Leakage Leakage to be repaired After observations first monsoon 6 Tank Physical inspection and repairing Six monthly maintenance cracks with cement at 3 P a g e

4 7 Water quality testing Water quality testing for drinking water as IS Quarterly in terms of water tank Yearly during mid monsoon Other Measures includes; Awareness campaign for residents about effective treatment and recycling of treated waste water, and rain water harvesting. Provision of STP (380 KLD capacity) with tertiary treatment (FAB) Quarterly monitoring for STP inlet & outlet. Use of recycled water for flushing, gardening Strom water drainage will be properly maintained. MBBR: S. Activity O and M Frequency Remarks N. 1 Manual Bar Screen cleaning 2 twice daily in first and second shift 2 Raw Sewage Automatic level switches Low level pumping arrange pump off & High level pump on 3 All Submersible pump Oil level and impeller 6 months If pump maintenance condition. Automaton check- clogged on site 4 All Submersible Jet Aerator maintenance up Oil level and impeller condition. Automaton checkup 5 MMF and ACF Backwashing for 15 minutes should be done daily 6 Green Belt Shredding/Cutting of Phragamites (Plants) as per requirement 7 Yearly shut down, if any Once a year for one only for automation and MCC Panel check maintained 6 months If aerator clogged on site maintained Once daily Media to be changed after 2 years. 6 months Pumps shall be non operational from 11 am to 7 pm 3. Solid Waste Management: 4 P a g e

5 3.1 During construction: 1. Disposal of debris to authorized contractor. Demolition waste to authorized vendor. 2. Debris generated during construction is used as filling material on site for Plinth filling. 3.2 During operation phase: 1. Segregation of dry waste and wet waste at source. 2. Separate collection system for plastic, Paper, Metal, Glass, Inert/ash and E-waste at society level, transferred to authorized distributors. 3. Awareness campaign for residents for effective solid waste management & segregation. 4. Treatment of wet waste through mechanical composting of 714 kg/ day capacity. 5. Use of manure for garden. 6. Hazardous waste is not applicable 7. Disposal of Dry waste through authorized vendors S. N. SOPs: Activity O and M Frequency 1 Moisture maintenance 2 Culture maintenance 3 Machine maintenance Remove excess moisture Avoid addition of uncut fruits Avoid loading of inorganic material Addition of saw dust (initially 40 %,gradually decrease to 5% in 12 weeks) Add 0.1 % (by weight) composting culture Gear box needs refilling with grease after 5 years Preventive maintenance for Gear Box with as per manual ACF filter to be replaced Daily Daily Monthly 4 ACF filter 5 years maintenance 5 Blower inlet pipe To be cleaned if clogged with saw dust Weekly 4. Noise Environment 4.1 Construction Phase Barricades along the periphery of the Site Ear Plugs for Laborers DG set: Acoustic enclosure for noise control Work to be carried out only during day time to avoid noise pollution at night times 4.2 Operation Phase DG set: Acoustic enclosure for noise control Adequate plantation which will act as external noise barrier for the residents Half yearly monitoring will be done 5. Land Environment 5 P a g e

6 5.1 Resource Management: The resources such as sand, metal etc will be taken from Govt. owned / approved agencies. One of the impacts on the land environment during construction phase is the requirement of construction materials as identified. It is proposed to use fly ash to partially offset use of cement in the construction. This will reduce sand requirement by about 20% & will also solve the problem of fly ash disposal. The proposed project involves removal of sub-stratum during excavation for foundation. The impact of excavation for foundation will be reduced due to use of excavated material / debris generated for filling purposes and for road construction. The solid waste generated due to packaging material will preferably be recycled and/or reused. 5.2 Traffic Management: Another impact identified during studies is the minor increase in traffic volume in the area in construction phase (because of the movement of trucks carrying raw materials) & in operation phase (due to vehicles movement for ferrying building occupants) Special care will be taken during transportation of construction material like cement, sand, aggregate etc as such material would be transported from various material suppliers. Since road transport is unavoidable, such movement will be carried out during non- peak hours as far as possible. The entry/exit to the site will be with adequate curvature at turning so that vehicles coming out/entering the building do not impinge on road traffic directly. As far as possible, material carrying trucks should be parked inside the complex & should not be parked on public road. 6 P a g e

7 6. Guidelines for Bio-Aesthetic Management 6.1 Green belt/landscape Management :Greenbelt is important feature as far as landscape of the premises as well as biological environment is considered. Purpose: 1. Enhancement of aesthetic value of the area 2. Proposed project is Residential Complex so proper landscape management is necessary to beautify the area. 3. Help to reduce Air and Noise pollution. 4. Prior to plantation of trees Ecological value as well as aesthetic value of tree species should be considered. 6.2 Plantation Specifications: Trees should be planted in 1 cu. m pits. The tree pits should preferably be in a row that is not concretized, with exposed ground, to facilitate infiltration of more water into the ground and healthy growth of root system. Good anchorage would help minimize uprooting of trees during unfavorable weather conditions. The pit should be filled with an even mixture of red earth, sand and farmyard manure. Saplings should be healthy 3-year old in age to ensure better survival. Trees should be watered on alternate days during dry season, for 4-5 years. Weekly watering is often required at later stage of growth. During this growing period, care should be taken to ensure that the tree is growing vertically and is without horizontal branches. Any branch appearing within 8 feet from ground should be removed by sawing at the trunk level. 6.3 Some Recommended species for plantation: Butea monosperma Ficus blackiana Azadiracta indica Cassia fistula Cordial sebestena Lagerstromea sperciosa Spathodia campulata Milingtonia Hortentis Plumeria alba Murraya panniculata Mangifera india Butea monosperma Ficus blackiana Azadiracta indica Cassia fistula Cordial sebestena Shrubs should be planted between trees, in the same way as the trees but in smaller pits (0.3 x 0.3 x 0.3 m). 7 P a g e

8 7. Energy conservation aspects: Solar water heaters: S.N. Activity O and M Frequency 1 Avoid objection of light Check for maximum interception Monthly ofsunlight. Avoide any shadow from trees, other objects Cleaning of collector glass Once in week 2 Broken glass To be replaced As and When required 3 Maintain pressure of Maintain necessary pressure for inlet. Weekly inlet 4 Occasional leakage Leakage in entire system should be repaired As and when required 5 Care for out of use equipment Entire system should be drained totally and collector should be covered. Before the equipment is to 6 Instructions leading to use of hot water by users Instructions reg. use of hot water: for use at one time to save optimum electricity savings be closed Once in a day Solar electricity: S. N. Activity O and M Frequency 1 Avoid objection of light Check for maximum interception Monthly ofsunlight. Avoide any shadow from trees, other objects Cleaning of PV cell glass Once in week 2 Broken glass To be replaced As and when required 3 Battery maintenance Check for wiring, other regular Monthly maintenance Water level in acid batteries Monthly Replacement of expired batteries Every three years 8 P a g e

9 8. Socio Economic Aspects The proposed construction project is specifically demarcated for residential development. Thus, there would not be any adverse impact on local population due to the project. This is seen as a positive impact on socio-economic environment as it will create additional jobs & give thrust to development of services sector in the city. 8.1 Construction phase: The health and safety of the workers for the construction project should be ensured by: Adequate drinking water, toilet and bathing facilities for workers Personal protective and safety equipments will be provided. Doctor & First aid facility for workers Crèche for children of workers Regular health check up for workers Educational and awareness program for safety measures 8.2 Operation Phase: For safety purpose during operational phase Awareness programs regarding socio-economic impacts of residential projects on surrounding area. Environmental and safety awareness programs for surrounding area. Disaster management/emergency preparedness plan will be explained with the help of experts. In addition, we will construct a compound wall of 1.5 M height and plant the trees within premises along compound wall, to attenuate the noise level. Periodic inspection and maintenance of all water storage tanks should be carried out at regular intervals to prevent outbreak of waterborne diseases 9 P a g e

10 9. Regulatory Compliance: 1. Obtain Consent to Establish from MPCB before start of work 2. Obtain Consent to Operate from MPCB before occupation of project. 3. Payment of Water Cess to MPCB in case consent prescribes it. 4. Filing of Environmental Statement before 30 th Sep every year if prescribed in consent. 5. Six monthly monitoring of air, water, noise, soil and submission of six monthly compliance reports to MoEFCC and MPCB. 10. Responsibilities: 1. During construction phase, contractors as well as site-in-charge will be responsible for implementing all the mitigation measures recommended. 2. Planting of trees on open spaces and road-side should be initiated during construction phase itself. 3. In operational phase, the work will be continued along with post-monitoring of planted area. An officer will be appointed by us to ensure monitoring and inspection during construction period as explained above. 4. Prime properties have constituted Environmental Management Cell (EMC) including inhouse and outside experts (5 in Number) to deal with environmental issues at project stage for every project site. EMC meets every fortnight and assess the environmental issues at various on-going sites. After the society formation, a special training program to be organized for society office bearers to look into environment management in project operation stage. The Responsibility matrix is as follows: a. Construction phase: Sr. no Activity Impacts Precautions Responsibilit ies 1. Air Excavation Increased dust Use of dust controlling measures Site levels during material transport incharge Site clearance Air pollution by traffic Increased air pollutants Water sprinklers Covering the trucks Contractor 10 P a g e

11 Use of RMC Use of DG sets as per CPCB norms Proper maintenance, LSD fuel use, proper and safe storage of fuel 2. Noise Traffic movement Use of DG sets Construction activities 3. Water Use of fresh water for construction activity Generation of waste water Disposal of site runoff in storm water drain 4. Soil Excavation Disturbance of natural contour by cutting, backfilling Cutting of trees for land clearance for construction Increased noise level Pollution of water in nearby water sources Sedimentation Stress on freshwater supply on municipal body Loss of fertile soil Soil contamination due to mixing of construction materials Soil erosion Tree plantation to reduce dust spreading Barricades along the periphery of site Ear plugs for labourers DG set: acoustic enclosure for noise Work to be carried out during day time to avoid noise at night Monitoring of surface and ground water for change in quality due to construction activity Drinking water analysis Provision of temporary toilets with proper disposal of sewage through public sewer line Use of tanker/recycled water for construction to lesser the burden on municipal drinking water supply Minimum disturbance to natural contour, minimizing cutting and filling activities Preservation of topsoil for landscaping Maximum area to be covered by trees Site incharge Contractor Site incharge Contractor STP managing personnel Soil expert Site incharge 5. Biological Environment Soil pollution due to waste generation by labourers Cutting of trees Site clearance Disturbance of natural fauna and flora Plantation of native species of trees before operational phase, to minimize environmental impact during construction Site incharge 6. Socio economic environment Construction activity by labourers Safety and hygiene Trees with canopy will be planted along the roads to control vehicular pollution. Adequate drinking water and toilet facilities Personal protective and safety equipments will be provided. First aid facility for workers Contractor Site incharge Regular health check up for workers Educational and awareness program for safety measures 11 P a g e

12 b. Operation phase: 1 Air Increase in vehicles Use of DG sets Traffic problems Air pollution by vehicular exhaust Use of DG sets (220 KVA x 1 Nos. and 330 KVA x 1 Nos.) as per CPCB norms with fuel as LSD Tree plantation along the internal roads to control vehicular pollution. Speed limit for vehicles to 20 kmph Adequate Parking provision with driveways Effective traffic management Six monthly monitoring will be done Environme nt Monitoring Cell of Project Proponent till handing over to society Society managem ent after handing over by PP 2 Noise Use of DG set Increase in vehicular traffic Increase in nose level DG set: Acoustic enclosure for noise control Adequate plantation which will act as external noise barrier for the residents Six monthly monitoring will be done Environme nt Monitoring Cell of Project Proponent till handing over to society Society managem ent after handing over by PP 3 Water Generation of waste water Increased demand for fresh water Pollution of water bodies Stress on existing water supply Increased site runoff Awareness campaign for residents about effective treatment and recycling of treated waste water, and rain water harvesting. Use of water saving devices/fixtures Duel pipe plumbing in every building. Provision of STP (200 KLD) with tertiary treatment and disinfecting facility Environme nt Monitoring Cell of Project Proponent till handing over to society Society managem ent after handing over by PP 4 Soil Solid waste generation Improper disposal of waste Increased paved area Use of paver blocks instead of impermeable concrete blocks to allow water percolation. Top soil conservation for Landscape development STP operator Environme nt Monitoring Cell of Project 12 P a g e

13 Proper maintenance of STP and solid waste management system to avoid land pollution through leakages. Proponent till handing over to society Society managem ent after handing over by PP 5 Landscape Introduction of new tree species Disturbance of natural flora and fauna due to increased anthropogenic activities Landscape development area m 2 No. of trees to be planted is 182 Fruit bearing trees, Drought tolerant species, Bird attracting species, plants having medicinal value, are given OWC operator Environme nt Monitoring Cell of Project Proponent till handing over to society Society managem ent after handing over by PP 6 Socio economic environment Influx of people Stress on all utilities, risk due to manmade activities Awareness programs regarding socioeconomic impacts of residential projects on surrounding area. Environmental and safety awareness programs for residents. Disaster management/emergency preparedness plan will be explained with the help of experts. Mock up drills at regular intervals regarding fire fighting. Landscape contractor Environme nt Monitoring Cell of Project Proponent till handing over to society Society managem ent after handing over by PP *** 13 P a g e