M/S MARIANA ENVIRONMENTAL CLEARANCE FOR PROPOSED EXPANSION INFRASTRUCTURE OF COMMERCIAL COMPLEX LOCATED AT SECTOR-104, Form-1A LIMITED VILLAGE- DHANWAPUR, GURGAON, HARYANA
FORM-1 A 1.0 LAND ENVIRONMENT
1.1. Will the existing land use get significantly altered from the project that is not consistent with the surroundings? (Proposed land use must conform to the approved Master Plan / Development Plan of the area. Change of land use, if any and the statutory approval from the competent authority be submitted). Attach Maps of (i) site location, (ii) surrounding features of the proposed site (within 500 meters) and (iii) the site (indicating levels & contours) to appropriate scales. If not available attach only conceptual plans.
The Proposed Expansion of Commercial Complex Located at Sector-104, Village- Dhanwapur, Gurgaon, Haryana. The proposed site is for commercial development. The following maps are attached.
(i) Site location, (ii) Layout ( Conceptual ) plan, (iii) Surrounding features of the proposed site (within 500 meters and 10 Km, Ref. Annexure
1.2 List out all the major project requirements in terms of the land area, built up area, water consumption, power requirement, connectivity, community facilities, parking needs etc.
The proposed Expansion of Commercial Complex Located at Sector-104, Village- Dhanwapur, Gurgaon, Haryana. The brief description of the proposed project is given below in Table-1: Table-1: Brief description of the Project
SN Description Quantity Unit GENERAL 1 Gross Plot Area (Licensed Area) 8574.26 SQM 2 Net Planned area 7041.52 SQM 3 Net Plot area 4850 SQM 4 Proposed Built Up Area 34459.00 SQM 5 Number of Building Blocks 1 NOS 6 Max Height of Building 155 M 7 Max No of Floors 3B+G/ST+33 NOS 8 Cost of Project 124.11 CR 9 Expected Population ( All Floating) 2529 PERSONS AREAS Permissible Ground Coverage Area (60% of Net 10 Planned area) 4225 SQM Proposed Ground Coverage Area (26.32% of Net 11 planned area and 38% of Net plot area) 1853 SQM 12 Permissible FAR Area (350) 24645.32 SQM 13 Proposed FAR Area (338.652) 23846.50 SQM 14 Total Basement Areas (All 3 Lvls) 8551.29 SQM WATER 15 Total Water Requirement 91 KLD 16 Fresh water requirement 37 KLD 17 Treated Water Requirement 54 KLD
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18 Waste water Generation 67 KLD 19 Proposed STP Capacity 80 KLD 20 Treated Water Available for Reuse 54 KLD 21 Treated Water Recycled 54 KLD Zero Discharge to Municipal Sewer 22 discharge - RAIN WATER HARVESTING 23 Rain Water Harvesting Potential 2018.75 CUM 24 No of RWH of Pits Proposed 2 NOs PARKING 25 Total Parking Required as / Building Bye Laws 318 ECS 26 Proposed Total Parking 318 ECS 27 Proposed Parking on Surface 12 ECS 28 Proposed Parking in Basement (Incl Mech Parking) 283 ECS 29 Proposed Stilt parking 23 ECS GREEN AREAS 30 Proposed Green Area (25.33% of Plot Area) 1228.71 SQM WASTE GENERATION 31 Municipal Solid Waste Generation 0.61 TPD 32 Quantity of Hazardous waste Generation 3.23 LTS/DAY 33 Quantity of Sludge Generated from STP 23 KG/DAY POWER 34 Total Power Requirement 2676 KW 35 DG set backup 3500 KVA
1.3 What are the likely impacts of the proposed activity on the existing facilities adjacent to the proposed site? (Such as open spaces, community facilities, details of the existing land use, disturbance to the local ecology).
The proposed project will be developed in accordance with zoning regulation, HUDA bye laws and NBC - 2016 norms.
Proposed project will provide all the basic amenities such as proper drainage system, RWH system to recharge ground water aquifer and adequate measures to minimize impact on the surroundings.
The proposed development will not have negative impact as the project site and surrounding is vacant and will be developed for commercial colony development.
1.4 Will there be any significant land disturbance resulting in erosion, subsidence & instability? (Details of soil type, slope analysis, vulnerability to subsidence, seismicity etc may be given).
The main reasons for erosion are over exploitation of groundwater, unstable slopes, landslides etc.
The proposed site area is primarily a flat land and is not prone to erosion. The proposed construction will involve excavation for foundation. Excavated soil will be used for backfilling & site development work. The project would involve construction of paved areas which would reduce the chances of erosion subsidence. Subsidence is not anticipated, as ground water will not be used.
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Qualified structural designer will design the structure of the project which will be vetted by expert as per rules of local body.
Seismo-Tectonic Appraisal of the Area: Bureau of Indian Standards (BIS) has prepared a seismic zoning map of India based on tectonic features and records of past earthquakes. The project site falls under Zone-IV as per the Seismic Zoning map of India (IS 1893, Part I, 2002.) Necessary seismic factors as per codes shall be incorporated suitably while designing the structures to safeguard against earthquake risks.
1.5 Will the proposal involve alteration of natural drainage systems? (Give details on a contour map showing the natural drainage near the proposed project site)
No, proposal will not involve alteration of natural drainage system.
1.6 What are the quantities of earthwork involved in the construction activity-cutting, filling, reclamation etc. (Give details of the quantities of earthwork involved, transport of fill materials from outside the site etc.)
During construction phase, excavation was envisaged for construction of foundation. The excavated top soil has been preserved separately for reusing it for horticulture development. The remaining soil will be properly stored under cover & will be used for site leveling, back filling and road construction. There will be no requirement to bring materials for filling from outside.
1.7 Give details regarding water supply, waste handling etc. during the construction period.
Water Supply: During construction stage, Treated waste water from the tanker will be taken for construction works. This water will be tested for fitness for construction purpose.
Waste Generation and Handling: Excavated soil will be stored and covered at site and it will be reused for site leveling, back filling and road construction. The fertile top soil will be reused for landscaping purpose. Spillage of oil from the machinery will be properly collected in drums and disposed off. For construction labors, proper sanitary facilities &wash areas will be provided and good hygienic conditions will be maintained. Handling of generated waste will be done by agency approved by SPCB/CPCB.
1.8 Will the low lying areas and wetlands get altered? (Provide details of how low lying and wetlands are getting modified from the proposed activity)
No, there is no low lying area observed within and in the vicinity of the project site.
1.9 Whether construction debris and waste during construction cause health hazard? (Give quantities of various types of wastes generated during construction including the construction labor and the means of disposal)
The waste generated during construction phase can broadly be classified as construction waste and domestic waste. About 1378.36 MT of construction waste (Calculated using TIFAC (Technology Information, Forecasting, and Assessment Council standards, @ 40
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Kg / sq m) and negligible quantity of domestic waste would be generated from labours employed at site.
Most of the construction waste generated will be used on the site as filler material for onsite development, internal roads and pavements. Construction waste if any remaining will be sent to an approved dumping site/landfill site through authorized agency.
Approx. 95 labors per day will be employed during the construction stage of the project. Required sanitary, drinking water and other requisite facilities have already been provided. Wash areas has been constructed and good hygienic conditions is being maintained for labor camp.
2.0 WATER ENVIRONMENT
2.1 Give the total quantity of water requirement for the proposed project with the breakup of requirements for various uses. How will the water requirement met? State the sources & quantities and furnish a water balance statement.
Total water requirement for this project is 91 KLD, out of which approx. 54 KLD treated waste water is required. The fresh water demand of 37 KLD will be obtained from Haryana Urban Development Authority. Breakup of water requirements for various uses is given below. Efficient dual plumbing system will be provided for conservation of fresh water. Details of water requirement are given in Table 2 below:
Table 2: Total Water Requirement Details of the Project
SN Particulars Water Demand (KLD) 1 Total Water Demand 91 2 Fresh Water Requirement 37 3 Total Waste water Generation 54 4 Total treated water 54 5 Treated water Recycled 54 Gardening 7 D G Cooling 5 Flushing 37 Street Washing 5 6 STP Proposed 80 (Source: Manual on norms and standards for Environmental Clearance of large construction projects, MoEF).
Water requirement for horticulture, D.G. cooling, street washing and flushing purpose will be fulfilled by recycling the treated waste water from onsite STP.
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2.2 What is the capacity (dependable flow or yield) of the proposed source of water?
During operation stage fresh water will be supplied by Haryana Urban Development Authority. Any short falling supply will be met from tanker supplies.
2.3 What is the quality of water required, in case, the supply is not from a municipal source? (Provide physical, chemical, biological characteristics with class of water quality)
During operation phase, fresh water will be supplied by Haryana Urban Development Authority. The quality of water would conform to the desirable drinking water standards as per IS: 10500. 2012.
2.4 How much of the water requirement can be met from the recycling of treated wastewater? (Give the details of quantities, sources and usage)
Approx. 54 KLD of treated waste water will be required to meet water required for gardening, flushing, street washing & DG cooling.
2.5 Will there be diversion of water from other users? (Please assess the impacts of the project on other existing uses and quantities of consumption)
Fresh water conforming to the drinking water standard will be supplied by Haryana Urban Development Authority. Therefore, no diversion of water from other user is expected and no impact on the existing users is anticipated.
2.6 What is the incremental pollution load from wastewater generated from the proposed activity? (Give details of the quantities and composition of wastewater generated from the proposed activity)
As estimated, 67 KLD of waste water will be generated from the proposed project, which will be treated onsite STP. The characteristics of the waste water and of the effluent after treatment are as follows:
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Conc. Value Expected Reclaimed Water Parameters in Waste Water Quality mg/l mg/l pH 6.5-8.5 7.0 to 8.5 Biochemical Oxygen Demand (BOD5) 300-500 < 5 Chemical Oxygen Demand (COD) 800-1000 < 30 Suspended Solids 250-300 <5 Oil & Grease <50 <5
2.7 Give details of the water requirements met from water harvesting? Furnish details of the facilities created.
It is proposed to provide Rain Water Harvesting structures. The rain water collected from the roof top, paved area will be collected through the network of storm water drainage lines & conveyed to RWH system. RWH system shall consist of de-silting cum filter chamber, oil and grease separator and pits are designed to store 20 minutes peak hour rainfall, for recharge into ground aquifer& to prevent flooding in the complex.
2.8 What would be the impact of the land use changes occurring due to the proposed project on the runoff characteristics (quantitative as well as qualitative) of the area in the post construction phase on a long term basis? Would it aggravate the problems of flooding or water logging in any way?
Due to construction of the project on vacant land there would be change in the runoff characteristics quantitative and qualitative as well.
The quantitative change: Runoff coefficient from the project site prior to development of project = 0.2 Runoff coefficient from the project site after development of project = 0.77 (Considering different coefficients for paved area, soft area, terrace etc)
Hence incremental runoff = 0.77 – 0.2 = 0.57
Qualitative change: Runoff from parking areas will pass through oil & grease filter before entering RWH structure for recharge. Storm water drainage & Rain water harvesting system as described in item no: 2.7 above meet quantitative, qualitative & prevention of over flooding/water logging requirements.
2.9 What are the impacts of the proposal on the ground water? (Will there be tapping of ground water; give the details of ground water table, recharging capacity, and approvals obtained from competent authority, if any)
There will be no tapping of ground water. This will be strictly prohibited during construction and operation phases of the project. Only in case of emergency, water from tube well will be used with permission of CGWA. It is proposed to provide 02 Nos. of RWH pits to recharge ground water aquifers.
2.10 What precautions/measures are taken to prevent the run-o[ff from construction activities polluting land and aquifers? (Give details of quantities and the measures taken to avoid the adverse impacts)
The major underground construction activity will not be taken during monsoon period. During the construction stage construction water will be channelized to sedimentation basin with silt trap. The water will be reused for sprinkling on roads for dust suppression.
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2.11 How is the storm water from within the site managed? (State the provisions made to avoid flooding of the area, details of the drainage facilities provided along with a site layout indication contour levels)
There will be a network of storm water drainage lines to collect runoffs, which will be channelized to rain water harvesting system. Water so collected will pass through de- silting-cum-filter chamber, oil and grease separators. RWH pits are designed to store 20 minutes peak hour rainfall, for recharge into ground aquifer & to prevent flooding in the complex.
2.12 Will the deployment of construction laborers particularly in the peak period lead to unsanitary conditions around the project site (Justify with proper explanation)
Labour camp for 95 labors has been provided 500 meter away from project site. However, temporary rest rooms, office and first aid/ safety office, drinking water proper sanitation facility has also been made available.
2.13 What on-site facilities are provided for the collection, treatment & safe disposal of sewage? (Give details of the quantities of wastewater generation, treatment capacities with technology and facilities for recycling and disposal)
During operation phase, the estimated quantity of sewage generation from project is 67 KLD for proposed project, which will be treated in onsite STP of 80 KLD. Approx. 54 KLD of treated water from STP will be recycled.
2.14 Give details of dual plumbing system if treated waste water is used for flushing of toilets or any other use.
Treated waste water will be reused for Flushing, Horticulture, street washing & DG Cooling etc. Treated waste water will be collected in tank from where it will be pumped to flushing tank provided on terrace for distribution to toilets by gravity. Garden hydrants are also proposed for use of treated water for horticulture development.
3.0 VEGETATION
3.1 Is there any threat of the project to the biodiversity? (Give a description of the local ecosystem with its unique features, if any)
No, there is no threat to biodiversity. The land is vacant & without any vegetation.
3.2 Will the construction involve extensive clearing or modification of vegetation? (Provide a detailed account of the trees & vegetation affected by the project)
The project site was vacant and devoid of any trees or constructions. Therefore, there was no requirement for extensive clearing or modification of vegetation.
3.3 What are the measures proposed to be taken to minimize the likely impacts on important site features (Give details of proposal for tree plantation, landscaping, creation of water bodies etc along with a layout plan to an appropriate scale)
Landscape development plan prepared for the project includes peripheral & avenue plantation with local species, ornamental as well as thick foliage plants especially on the periphery. Trees and plant species for plantation in the project will be selected from the list given below.
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Table 3: List of Plant Species that are likely to be planted
S. No. Botanical Name Common Name Type 1 Acacia auriculiformis Dalmoth Evergreen/Flowering 2 Alstoniascholaris Scholar Tree Evergreen 3 Anthocephalauscadamba Kadamb Deciduous/ Flowering 4 Azadirachtaindica Neem Deciduous 5 Bassialatifolia Mahua Deciduous/ Flowering 6 Bauhinia variegated Kachnar Deciduous/ Flowering 7 Bauhniapurpurea Orchid Tree Deciduous/ Flowering 8 Bombaxmalabaricum Semul Deciduous/ Flowering 9 Caryotaurens Fish Tail Palm Evergreen 10 Callistemon lanceolatus Bottle brush Evergreen/ Flowering 11 Cassia fistula Amaltas Deciduous/ Flowering 12 Casurinaequisetifolia Evergreen 13 Chorisiaspeciosa Deciduous/ Flowering 14 Dalbergiasissoo Shisham Deciduous 15 Delonixregia Gulmohar Deciduous/ Flowering 16 Erythrinaindica Deciduous/ Flowering 17 Ficusbenjamina Weeping fig Evergreen 18 Ficusinfectoria Pilkhan, White Fig Evergreen 19 Gravelliarobusta silver oak Evergreen 20 Jacaranda mimosifolia NeeliGulmohar Deciduous/ Flowering 21 Neodypsisdecaryi Triangle Palm Evergreen 22 Peltophorumferrugineum Copper Pod Deciduous/ Flowering 23 Pheonixdactylifera Date Palm Evergreen 24 Polyalthialongifolia Ashok Evergreen 25 Roystonearegia Royal Palm Evergreen 26 Schleicheratrijuga Kusum Deciduous/ Flowering 27 Sterculiaalata Buddha Coconut Deciduous/ Flowering 28 Tamirindusindica Imly Deciduous 29 Terminaliaarjuna Arjun Deciduous List of Shrubs 1 Caesalpinnaepulcherrima Dwarf Gulmohur Evergreen/ Flowering 2 Cassia biflora Deciduous/ Flowering 3 Cassia angustifolia Deciduous/ Flowering 4 Cassia glauca Deciduous/ Flowering 5 Clerodendraoninerne Evergreen 6 Ficusdaniele Evergreen 7 Ficus panda Evergreen 8 Gardenia jasminoides Evergreen/ Flowering 9 Hamelia patens Evergreen/ Flowering 10 Hibiscus hirsute Deciduous/ Flowering 11 Lantana camaradepressa Evergreen/ Flowering 12 Lantana sellowiana Evergreen/ Flowering 13 Lagerstoremiaindica Deciduous/ Flowering 14 Murraya exotica Evergreen/ Flowering 15 Neriumindicum Evergreen/ Flowering 16 Nyctantes- arbor tritis Harsingar Deciduous/ Flowering 17 Plumeria alba Champa Evergreen/ Flowering 18 Tabernaemontanacoronaria Evergreen/ Flowering 19 Tecomariacapensis Evergreen/ Flowering 20 Tecomagaudichaudi Evergreen/ Flowering 21 Thevtianerifolia Evergreen/ Flowering
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List of Climbers 1 Bougainvillea sp. Evergreen/ Flowering 2 Clerodendrumthompsonae Evergreen/ Flowering 3 Chlerodendrumsplendens Evergreen/ Flowering 4 Ficuspumila Indian ivy Evergreen 5 Pyrostgiavenustata Deciduous/ Flowering 6 Quisqualisindica Madhumalti Evergreen/ Flowering List of Groundcovers 1 Asparagus sprengerii Evergreen 2 Chlorophytum Evergreen 3 Dianellatasmanica Evergreen 4 Iresineherbistii LalSaag Evergreen 5 OphiopogaonJaponicus Evergreen 6 Pedilanthustithymaloides Evergreen 7 Rhoeo discolor Evergreen 8 Setcreaseapurpurea Evergreen/ Flowering 9 Syngoniumpodophyllum Evergreen 10 Wedeliatilobata Evergreen/ Flowering
4.0 FAUNA
4.1 Is there likely to be any displacement of fauna-both terrestrial and aquatic or creation of barriers for their movement? Provide the details.
No fauna has been recorded from the project influenced area. This site is not a natural host to any sensitive creature. Therefore, no animal habitat is likely to be effected due to construction of the proposed building.
4.2 Any direct or indirect impacts on the avifauna of the area? Provide details.
No direct or indirect impact on the fauna of the area is envisaged.
4.3 Prescribe measures such as corridors, fish ladders etc. to mitigate adverse impacts on fauna.
Not applicable for this project.
5.0 AIR ENVIRONMENT
5.1 Will the project increase atmospheric concentration of gases and result in heat islands? (Give details of background air quality levels with predicted values based on dispersion models taking into account the increased traffic generation as a result of the proposed constructions)
The proposed commercial complex will not increase heat island effect significantly. The effect will be negligible due to reduction in hard area and more plantations to shade of hard area along roads and parking lots.
Construction Phase
The important activities during the construction phase that produce particulate matter and affect the air quality are material storage, transportation and handling of excavated earth and construction materials like cement, sand and aggregates.
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Gaseous pollutants like SO2, NOx, CO emitted from the various machineries and vehicles used in construction activities.
Appropriate mitigation measure will be employed during this stage of the project to reduce the pollution level to the acceptable limit.
Operational Phase
During this stage, there will be no major impact on air environment. Ultra Low sulphur diesel for DG Set will be used as a fuel which will causes air pollution. But APCM will minimize the pollution load into environment.
5.2 What are the impacts on generation of dust, smoke, odorous fumes or other hazardous gases? Give details in relation to all the meteorological parameters.
During construction phase, generation of dust, Particulate Matter is the main
pollutant. Other emission sources are intermittent and include emissions of SO2, NOx and CO from materials transport of heavy vehicles on site& periodic operation of DG sets etc. Proper upkeep and maintenance of vehicles, DG sets, sprinkling of water on roads and construction site are some of the measures that would reduce the impact during construction phase.
Sources of Air pollution during operational phase The gaseous emission from vehicles.
Emissions from DG set while in operation only during power failure.
Mitigation measures: The traffic congestion will be avoided by proper parking arrangement and maintaining smooth traffic flow.
Regular PUC check up for vehicles.
CPCB approved DG sets only will be used.
Regular maintenance of DG sets shall be done & ultra low sulphur diesel shall be used.
5.3 Will the proposal create shortage of parking space for vehicles? Furnish details of the present level of transport infrastructure and measures proposed for improvement including the traffic management at the entry & exit to the project site.
No, proposal does not create shortage of parking space; for vehicles parking provisions exceed minimum bye law requirements, well organized parking arrangement has been designed for the project.
5.4 Provide details of the movement patterns with internal roads, bicycle tracks, Pedestrian pathways, footpaths etc with area under each category. Movement pattern is given in parking and circulation plan.
5.5 Will there be significant increase in traffic noise & vibrations? Give details of the sources and the measures proposed for mitigation of the above.
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The source of noise is mainly vehicular noise. Well organized parking arrangement is designed to maintain smooth traffic flow which would help in reducing traffic congestion and noise levels.
Trees planned along road & periphery and soft areas would act as noise barrier and will reduce the noise level.
5.6 What will be the impact of DG sets & other equipment on noise levels & vibration in & ambient air quality around the project site? Provide details.
D.G. Sets will be operated only in case of power failures during construction and operational phase. The Pollutants like PM, SO2 that may arise from emissions from D.G. sets will be discharged through vent of proper height. D.G. sets will be installed within built acoustic enclosures to reduce the noise of D.G. sets while in construction or operation. Plantation of trees would act as noise barrier and will reduce noise level.
DG sets with a capacity of 3500 KVA have been proposed during operation phase as power backup for commercial complex during failure of power supply.
6.0 AESTHETICS
6.1 Will the proposed constructions in any way result in the obstruction of a view, scenic amenity or landscapes? Are these considerations taken into account by the proponents?
No, the use of proposed site is in conformity with the planned land use. There is no scenic amenity or landscape in its surrounding.
6.2 Will there be any adverse impacts from new constructions on the existing structures? What are the considerations taken into account?
Since, the design development of the project is done on the basis of development control norms & as per approved master plan by the local body the construction of the proposed project will not have any adverse impact on the existing structures.
6.3 Whether there are any local considerations of urban form & urban design influencing the design criteria? They may be explicitly spelt out.
There are no mandatory guidelines issued by local body for development of urban form; however architect has designed the project keeping in mind principles of urban design & urban form.
6.4 Are there any anthropological or archaeological sites or artifacts nearby? State if any other significant features in the vicinity of the proposed site have been considered.
No, anthropological or archeological sites of significance do not exist in the vicinity of the project site. However all possible measures will be taken to reduce the impact on air and noise pollution during construction and operation phase.
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SOCIO-ECONOMIC ASPECTS
6.5 Will the proposal result in any changes to the demographic structure of local population? Provide the details.
The operation of the project shall provide value addition to the existing infrastructure, as due to development of the proposed project, facilities such as public transport, water supply, telecommunications, power lines, road maintenance etc. shall be upgraded in and around the project premises.
As per census 2011, Gurugram had population of 1,514,432 of which male and female were 816,690 and 697,742 respectively. In 2001 census, Gurugram had a population of 870,539 of which males were 470,504 and remaining 400,035 were females.
6.6 Give details of the existing social infrastructure around the proposed project.
The Proposed Expansion of Commercial Complex is located at Sector-104, Village- Dhanwapur, Gurgaon, Haryana is easily accessible through public transport. Apart from this community facilities like school, hospital as per master plan shall be available at located at convenient distance from the site.
6.7 Will the project cause adverse effects on local communities, disturbance to sacred sites or other cultural values? What are the safeguards proposed?
The proposed construction will not have any adverse effects on local communities.
7.0 BUILDING MATERIALS
7.1 May involve the use of building materials with high-embodied energy. Are the construction materials produced with energy efficient processes? (Give details of energy conservation measures in the selection of building materials and their energy efficiency)
ISI marked building materials of reputed brands to be procured from 400 km range as far as possible. Preference will be given to locally available building materials. Following building materials and alternative technologies will be used: Some of them are given below: Ready mix concrete with 15-20% fly ash. AAC blocks will be used for walls. Use of Steel of smaller diameter from recycled steel Aluminium with recycled content Use of particles board for door panels Use of ceramic tiles for wall cladding/flooring
The use of the above alternatives for building materials will help in reducing use of non- renewable sources and impact on natural resources.
7.2 Transport and handling of materials during construction may result in pollution, noise & public nuisance. What measures are taken to minimize the impacts?
Mitigation Measures for Air Pollution during Construction Stage The impact on ambient air quality during construction stage around the project site will be assessed. Various construction activities especially related to handling of loose material
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likely to cause generation of fugitive dust will affect the air quality of the surrounding area of the project site. To minimize such impact following measures shall be taken:
The construction material will be carried in properly covered vehicles.
Construction material will be stored at identified site /temporary godowns at site.
All the loose material either stacked earth or transported shall be provided with suitable covering such as tarpaulin, etc.
Internal roads will be maintained in good conditions with regular sprinkling of water(WB) to curb the dust nuisance to the surrounding
Water sprinkling shall be done at the location where dust generation is anticipated.
Tin sheets will barricade the periphery of the plot.
Mitigation Measures for Noise Pollution during Construction Stage During the construction stage, expected noise levels shall be in the range of 80-85 dB(A) which will decrease with increase in distance as per the Inverse Square Law. Administrative as well as engineering control of noise will be implemented. Isolation of noise generation sources and temporal differentiation of noise generating activities will ensure minimum noise at receiver’s end. To prevent any occupational hazard, ear muff / ear plug shall be given to the workers working around or operating plant and machinery emitting high noise levels. Use of such plant or machinery shall not be allowed during night hour. Careful planning of machinery operation and scheduling of operations shall be done to minimize such impact.
7.3 Are recycled materials used in roads and structures? State the extent of savings achieved?
Locally available recyclable & recycle content materials would be given preference. However, bricks made from the fly-ash will be used for construction of pavements, side walls, boundaries for parks etc. Readymade concrete (RMC) will be used in construction. This will result in significant saving in the project cost and reduce pollution. .
7.4 Give details of the methods of collection, segregation & disposal of the garbage generated during the operation phases of the project.
As estimated, approx. 0.61 TPD of solid waste will be generated from the proposed project.
Waste Management during operation phase:
Municipal Solid Waste
Sweepers will be engaged for collection and handling municipal waste. Different colored bins/ containers will be provided at designated places for collection of waste. Adequate number of collection bins separately for biodegradable and non-biodegradable waste shall be provided as per the Solid Waste (Management and Handling) Rule, 2016. Wastes from such bins shall be collected on daily basis handed over to authorized agency for disposal.
Appropriate site for storage and segregation will be identified in the project.
All waste collection bins shall be properly maintained on regular basis.
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Arrangement will be made with local civic authority, for providing garbage station or transfer point (preferably near the entry/ exit point of the site), for collection and disposal of inert waste. It will be assured that there is no spillage of waste along the internal roads during collection of wastes.
The garbage storage/transfer point will be covered and cleaned every day to as to avoid any nuisance, vectors and unhygienic conditions.
Landscape waste comprises of fallen leaves and other vegetative material which shall be collected and treated along with other biodegradable waste.
8.0 ENERGY CONSERVATION
8.1 Give details of the power requirements, source of supply, backup source etc. What is the energy consumption assumed per square foot of built-up area? How have you tried to minimize energy consumption?
Power will be sourced from: Dakshin Haryana Bijli Vitran Nigam Limited (DHBVNL).
The maximum power demand for the project is estimated to be as around 2676 KW. The power shall be supplied by Dakshin Haryana Bijli Vitran Nigam Limited (DHBVNL). DG sets of 3500 KVA are proposed to meet requirement of power back up during power failure.
Energy Conservation Measures & Management Plan: During operation phase, appropriate energy conservation measures & management plan will be adopted in order to minimize the consumptions of conventional energy. The following measures are suggested to be adopted. Details of energy saving measure:-
o Energy saving measures as per ECBC will be complied.
o Use of AAC blocks for walls, energy efficient glass (DGU) and insulation to terraces.
o Energy efficient air conditioning systems
o Day light integration in regularly occupied areas.
o Energy efficient lighting fixture LED lamps to reduce energy consumption.
o Incorporate solar passive techniques in a building design to minimize load on conventional systems.
o Use of local building material (400 Km range) to reduce pollution & transportation energy.
o The DG sets shall be automatically controlled to optimize the usage based on the actual load requirement at any given time. These measures will effectively cut down fuel & energy consumption. The D G sets are equipped with acoustic enclosure and DG stack height will be as per CPCB norms.
o Variable frequency drive with Motors, Pumps and Lifts.
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8.2 What type of, and capacity of, power back-up do you plan to provide?
I) Type: Diesel Generator Set II) Capacity: 3500 KVA
8.3 What are the characteristics of the glass you plan to use? Provide specifications of its characteristics related to both short wave and long wave radiation?
Office block will be air conditioned. Properties of commercial block envelopes shall be ECBC compliant. Double glazed energy efficient glass will be used in commercial blocks.
8.4 What passive solar architectural features are being used in the building? Illustrate the applications made in the proposed project.
Passive solar technique:- Building design and envelope has been optimized through selection of appropriate wall and roof construction and through adoption of solar passive measures after studying the sun path analysis to design shading devices.
Optimizing building envelope & window design to reduce cooling load (selection of energy efficient low U value materials for envelop.
Day light integrated to reduce artificial lighting demand.
Adopting low energy passive cooling strategies: Landscaping to alter micro climate for better condition – Peripheral plantation and avenue plantation is provided to shed the hard areas & reduce heat island effect, reduction of noise & air pollution & provide buffer to sun heat.
8.5 Does the layout of streets & buildings maximize the potential for solar energy devices? Have you considered the use of street lighting, emergency lighting and solar hot water systems for use in the building complex? Substantiate with details.
Yes, the layout of streets & buildings has been designed to maximize the potential for solar energy devices. Further, solar energy will also be used in project as per HAREDA Norms.
8.6 Is shading effectively used to reduce cooling/heating loads? What principles have been used to maximize the shading of Walls on the East and the West and the Roof? How much energy saving has been effected?
Plantation in and around the commercial colony & vegetation in surface will help in reduction of ambient air temperature & reduction of Heat gain.
8.7 Do the structures use energy-efficient space conditioning, lighting and mechanical systems? Provide technical details. Provide details of the transformers and motor efficiencies, lighting intensity and air-conditioning load assumptions? Are you using CFC and HCFC free chillers? Provide specifications.
o Energy efficient air conditioning system will be used in the project. o Chillers shall be CFC & HCFC free. o Energy Efficient Materials are proposed for the building envelope.
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o Conventional GSL/florescent lamps have been replaced with energy efficient LED lamps. This reduces lighting power density. o 0.90 to 0.95 power factor shall be maintained this will reduce electrical power losses in the installation. o Pumps & Motors: shall be of BEE 4 star rating. o All cables shall be de-rated to avoid heating during use. This also indirectly reduces losses and improves reliability.
8.8 What are the likely effects of the building activity in altering the micro-climates? Provide a self assessment on the likely impacts of the proposed construction on creation of heat island & inversion effects?
Effort has been made to increase open/green area. Alteration in microclimate will be negligible.
8.9 What are the thermal characteristics of the building envelope? (a) roof; (b) external walls; and (c) fenestration? Give details of the material used and the U-values or the R values of the individual components.
Building envelop shall be ECBC compliant. Whole building performance method will be used to calculate energy saving percentage.
8.10 What precautions & safety measures are proposed against fire hazards? Furnish details of emergency plans.
Adequate measures for fire protection have been taken as per the provisions of National Building Code, Local fire bylaws and building bylaws.
The 6 meter internal road will have sufficient load bearing capacity to withstand fire engines The building materials shall be of appropriate fire resistance standard. Fire suppression system shall have fire extinguishers, Fire hose cabinet, internal and external hydrants and sprinkler ventilation system shall be provided in basement as per applicable codes &local fire department norms.
8.11 If you are using glass as wall material provides details and specifications including emissive and thermal characteristics.
Part of building façade shall have structural glazing which will comply ECBC norms.
8.12 What is the rate of air infiltration into the building? Provide details of how you are mitigating the effects of infiltration.
It is essential to have control on air filtration. With use of modern building Materials & technology it is possible to make air tight construction and control air infiltration rate. Application of sealants/weather-strips proposed shall take care of this aspect.
Air infiltration rate is controlled within the limit prescribed in ECBC norms, for main Entrance door it is less than 5 l/s-m2 and for other fenestration it is less than 2l/s-m2.
8.13 To what extent the non-conventional energy technologies are utilized in the overall energy consumption? Provide details of the renewable energy technologies used.
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Solar energy will be used as per HAREDA/ Govt. norms.
9.0 Environment Management Plan
The Environment Management Plan would consist of all mitigation measures for each item wise activity to be undertaken during the construction, operation and the entire life cycle to minimize adverse environmental impacts as a result of the activities of the project. It would also delineate the environmental monitoring plan for compliance of various environmental regulations. It will state the steps to be taken in case of emergency such as accidents at the site including fire.
Table-04: Environment Management Plan
Parameters for SN Potential Impact Action Timing Monitoring I. Construction Phase All equipments will be Random checks of operated within Construction activities equipment logs/ specified design manuals parameters. Vehicle trips to be Vehicle logs Site clearance and minimized to the extent construction activities possible Any dry, dusty materials stored in Absence of stockpiles Construction activities 1. Air Emission sealed containers or or open containers of
prevented from dusty materials. blowing. Compaction of soil Construction logs Construction activities during various
construction activities Ambient air quality within the premises of PM10, PM2.5, SO2, NOx As per SPCB requirement. the proposed unit to be and CO monitored. List of all onsite noise generating machinery Equipment logs, noise During construction with age to be reading phase. prepared. Equipment to
be maintained in good working order. Working during night to Working hour records Construction activities be minimized. Generation of vehicular Maintenance records of During construction phase. noise vehicles Implement good working practices (equipment selection 2. Noise and sitting) to minimize noise and also reduce Site working practices During construction its impacts on human records, noise reading Phase. health (ear muffs, safe distances, and enclosures). No machinery running when not required. Acoustic Mufflers/enclosures in mufflers/enclosures to Prior to use of equipment. place. be provided in large
engines Noise to be monitored Noise reading As per SPCB requirement
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in ambient air within the or quarterly whichever is plant premises. lesser. The Noise level will not exceed the permissible limit both during day and night. All equipment operated Random checks of During construction within specified design Equipment logs/ phase. parameters. manuals Vehicle trips to be During construction Vehicle logs minimized to the extent Phase.
possible No untreated discharge No discharge hoses in During construction to be made to surface vicinity of phase. water, groundwater or watercourses. soil. Waste water will be Discharge norms for Wastewater discharged to outside effluents as given by 3. Discharge drainage. SPCB. During construction Take care in disposal of Discharge norms for Phase. wastewater generated effluents as given by such that soil and PCB. groundwater resources
are protected. Minimize area extent of Site boundaries not During construction site clearance, by extended / breached as Phase. staying within the per plan document. defined boundaries 4. Soil Erosion Protect topsoil stockpile During construction where possible at edge Effective cover in place. Phase. of
site. Ensure drainage system and specific design measures are Visual inspection of Drainage and working effectively. drainage and records During construction phase 5. effluent The design to thereof Management incorporate existing
drainage pattern and avoid disturbing the same. Implement waste management plan that Comprehensive Waste identifies and Management Plan in characterizes every place and available for waste arising inspection on-site. Prior to site Waste associated with Compliance with MSW 6. Clearance. Management proposed activities and Rules, 1and Hazardous
which identifies the Wastes (Management, procedures for Handling and Trans collection, handling & Boundary Movement disposal of each waste Rules), 2016 arising. Plan to be drawn up, Non-routine considering likely Mock drills and records events and During construction phase 7. emergencies and steps of the same accidental required to prevent/limit releases consequences. The Environmental A formal letter from the Environmental Management Cell/Unit management indicating During construction phase 8. Management is to be set up to formation of Cell/Unit ensure implementation Environment
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and monitoring of Management Cell environmental safeguards. II. Operational Phase Stack emissions from PM, SO , NOx, CO DG set to be monitored 2 Ambient air quality within the premises of the proposed unit to be PM , PM , SO , NOx, monitored. 10 2.5 2 and CO as given by Exhaust from vehicles During operation SPCB. Vehicle logs to 9. Air Emission to be minimized by use phase be maintained of fuel efficient vehicles
and well maintained vehicles having PUC certificate. Vehicle trips to be Vehicle logs minimized to the extent
possible Noise generated from operation of DG set to be optimized and monitored. DG sets are to be provided with Maintain records of acoustic enclosures vehicles During operation 10. Noise with appropriate height Phase of chimney above roof level or as specified by PCB Generation of vehicular Maintain records of noise vehicles No untreated discharge No discharge hoses in to be made to surface vicinity of water, groundwater or watercourses. soil. Wastewater During operation phase. 11. Take care in disposal of Discharge Discharge norms for wastewater generated effluents as given by such that soil and SPCB groundwater resources
are protected Ensure drainage system and specific design measures are Visual inspection of Drainage and working effectively. drainage and records During operation phase 12. Effluent Design to incorporate thereof Management existing drainage pattern and avoid disturbing the same. Oil & Grease trap chamber to be cleaned before monsoon or as and when required. Rain Water Filter of recharge pit Harvesting Pit Filter media and 13 shall be cleaned and During operation phase (Maintenance recharge well maintained before Plan) monsoon every year. Recharge wells shall be cleaned by pressure after 2-3 years interval. Replacement of conventional luminaries During operation phase 14. Energy Usage Luminary parameters to energy efficient luminary fittings 15. Emergency Fire protection and Mock drill records, on During operation phase
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preparedness, safety measures to site emergency plan, such as fire take care of fire and evacuation plan fighting explosion hazards, to be assessed and steps taken for prevention. The Environment Management Cell/Unit A formal letter from the Environment to be set up to ensure management indicating During operation phase 16. Management implementation and formation of
Cell/Unit monitoring of Environment environmental Management Cell safeguards.
Table 5: Environment Monitoring Plan (Construction Phase)
S. No. Particulars Parameters Frequency 1. Ambient Air Monitoring PM10, PM2.5, SO2, NOx, CO Half Yearly 2. Water Quality Monitoring Drinking Water Standard Half yearly 3. Noise Level Monitoring 24 Hrs. Noise Level Once in a month
Table 6: Environment Monitoring Plan (Operation Phase)
S. No. Particulars Parameters Frequency 1. Ambient Air Monitoring PM 2.5, PM 10, SO2, NOx, CO Half yearly 2. Stack Emission Monitoring PM, SO2, NOx Half yearly pH, BOD, COD, O& G, Total 3. Treated Effluent Monitoring Monthly Suspended Solids 4. Noise Level Monitoring 24 Hrs. Noise Level Quarterly
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