Annexure-Risk Assessment
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Environmental Impact Assessment Report Dugar Housing Limited 1.0 INTRODUCTION M/s. Dugar Housing Limited, hereinafter referred as Project Authority are one of the leading developers in Chennai who have developed a Residential Building Complex located at Ayanambakkam Village, Ambattur Taluk, Thiruvallur District in the state of the Tamilnadu. The Project survey numbers are S.Nos. 117/1 & 119. The total land area of the Project Site is 13,240 Sqm and the built up area is 30,594 Sqm. The project comprises of residential Blocks Block 1-S+4 Floors, Block 1 (LIG Block) - S+4 Floors, Block 2 - S+4 Floors, Block 3 - S/G+4 Floors, Block 4 - S/G+4 Floors. Total Number of Dwelling Units is 241 Nos. The Project falls under 8(a) category as per MoEF&CC, EIA Notification, 14 th September 2006. However the project was considered to be under violation since the project authority started the construction without obtaining Environmental Clearance. As per the MoEF&CC notification “S.O. 804(E) dated 14 th March 2017” pertaining to violation cases, the project authority had applied to EAC, MoEF&CC for obtaining Environmental Clearance for the said project on 07 th July 2018 and the application was transferred to SEIAA from MoEF & CC on 28 th March 2018. SEAC has appraised the TOR proposal on its 111 st Meeting on 15 th May 2018. Based on the Minutes of the 111 st SEAC meeting the TOR issued by the SEIAA on 8th June 2018. The project authority has engaged the services of National Accreditation Board for Education and Training (NABET) approved consultant M/s. Eco Services India Private Limited, Chennai for preparing EIA report. The Certificate of Accreditation issued by NABET, Quality Council of India (QCI) for M/s. Eco Services India Private Limited, Chennai is enclosed herewith as Annexure. Accordingly, this Environmental Impact Assessment Report, Environmental Management Plan (EMP) Report, Ecological Damage Assessment Report, Remediation Plan, Natural Resources Augmentation and Community Resource Augmentation Plan is prepared in line with the requirements of SEIAA/MoEF&CC towards seeking Environmental Clearance for the Residential Building Complex entitled “Sky Dugar” at S.Nos. 117/1 & 119 in Ayanambakkam Village, Ambattur Taluk, Thiruvallur District. Land Description: Total Plot area (Sqm) 13,240 Sqm Total Built up area (Sqm) 30,594 Sqm Plot/Survey/Khasra No S.Nos. 117/1 & 119 Village Ayanambakkam Village Taluk Ambattur Taluk District Thiruvallur District State Tamil Nadu Eco Services India Pvt. Ltd., Chennai – 600 032 Page_ Environmental Impact Assessment Report Dugar Housing Limited Eco Services India Pvt. Ltd., Chennai – 600 032 Page_ Environmental Impact Assessment Report Dugar Housing Limited 2.0 Project Description The project site is located 13°04'07.0"N North latitude and 80°08'54.7"E East longitude. The Project site is 400 m away from Bengalur - Tirupati Highway in Ayanambakkam Village, Ambattur Taluk, Thiruvallur District. The project does not include any environmentally sensitive area. The environmental settings of the site are given below. Details of Environmental Setting S. No. Particulars Details 1. Latitude 13°04'07.0"N 2. Longitude 80°08'54.7"E Total plot area: 13,240 Sqm 3. Total Plot Area Total built up area: 30,594 Sqm 5. Nearest Highway Bengalur - Tirupati Highway (400 m) 6. Nearest Railway Station Ambattur Railway Station (5 km) 7. Nearest Airport Chennai International Airport (19 km) 2.1 Site Selection and Planning The project comprises of land extent of about 13,240 Sq.m which is owned by M/s. Dugar Housing Limited. The project site is surrounded by residential buildings, commercial buildings, Schools and vacant land. The project site is conveniently located close to the Bengalur - Tirupati Highway (400 m). The resident in the project will benefit from close proximity to major roads, schools, shopping centre and other conveniences in the highway and Vanagaram Ambattur road. The project site was occupied as vacant land. Only ground shrubs were removed during construction and the natural drainage pattern of the project site is from East to West. 2.2 Project objectives The project is an Residential Building complex comprises of Block 1-S+4 Floors, Block 1 (LIG Block) - S+4 Floors, Block 2 - S+4 Floors, Block 3 - S/G+4 Floors, Block 4 - S/G+4 Floors with a total built up area of 13,240 Sq.m in a land area of 30,594 Sq.m and 241 nos. of dwelling units. The other related facilities developed for the development which includes Sewage Treatment Plant, Power, Captive power generation (DG back up) and green belt. The Area split up and space utilization details of developments are given in the following sections. 2.3 Land Area Breakup -Total activity area Description Area (Sqm) Percentage (%) Ground Coverage Area 5,823 44 Roads and Pavement Area 3,972 30 Other Utilities Area 121 1 Greenbelt Area 1,986 15 OSR Area 1,338 10 Total Plot Area 13,240 100 Eco Services India Pvt. Ltd., Chennai – 600 032 Page_ Environmental Impact Assessment Report Dugar Housing Limited 2.4 Total Built-up area and total activity area Built up Area is calculated as per the latest Circular of MoEF, Dated: 2 nd April 2012. Total Built-up FSI Area Non FSI Area Parking Area Description Area (Sq.m) (Sq.m) (Sq.m) (Sq.m) Block 1 7,690 378 1,977 10,045 Block 1 (LIG Block) 2,514 115 644 3,273 Block 2 3,826 188 983 4,997 Block 3 5,405 258 1,348 7,012 Block 4 3,937 184 1,147 5,267 Total Built-up Area 23,372 1,123 6,099 30,594 Description No. of Floors No. of Dwelling Units Block 1 S + 4 Floors 68 Block 1 (LIG Block) S + 4 Floors 56 Block 2 S + 4 Floors 36 Block 3 S / G + 4 Floors 47 Block 4 S / G + 4 Floors 34 Total No. of dwelling units 241 2.5 Source of Water and Consumption 2.5.1 During Construction phase • Source of water was Tanker water supply • Total water utilized was 25 - 30 KLD during the peak construction period. 2.5.2 During Operation phase Total water requirement : 176 KLD (Source: Fresh water sourced from the local body or through private tankers / Treated water from STP) Fresh water requirement : 112 KLD Water requirement for Flushing : 56 KLD Water Requirement for Green belt development in project site : 7 KLD Excess treated disposed into Tiruverkadu / Avadi STP : 75 KLD Eco Services India Pvt. Ltd., Chennai – 600 032 Page_ Environmental Impact Assessment Report Dugar Housing Limited 2.6 Power Requirement The power requirement of 2500 KVA will be sourced from the nearby TNEB grid and it is distributed through the transformers within our premises. During emergencies, DG sets of 2 nos 500 kVA. 2.7 Man power requirement Local labors from nearby about 50-100 laborers was employed during peak construction period 2.8 Connectivity to the city centre, utilities and transportation network community facilities The Project site is 400 m away from Bengaluru - Tirupati Highway and Vanagaram - Ambattur road lies at 600 m distance from the project site. The resident in the project will benefit from close proximity to major roads, schools, shopping centre and other conveniences. 2.9 Parking requirement Parking spaces are provided in the Stilt. Total number of car parks required as per CMDA Norms is 185 nos. Car parking and provided is 224 nos.. Total number of two wheeler parking required as per CMDA norms is 56 nos. and two wheeler parking proposed is 62 Nos. Car parking Two Wheeler Parking Parking location No. of Area No. of Two Area car parks (Sq.m) wheeler parks (Sq.m) Stilt Parking (for residents) 205 2562.5 56 100.8 Stilt Parking (for visitors) 19 237.5 6 10.8 Total parking provided 224 2800 62 111.6 Total parking required (as per 185 2312.5 56 100.8 DTCP Norms) 2.10 Type of building material used Materials such as water, sand, bricks, aggregates, cement were used during construction stage. The materials were procured from the nearby local market and water requirement during the construction stage was sourced from the private tankers in the surrounding locality. 2.11 Environmental Liability of the site The project site and its surroundings were vacant land during acquistion and the project site does not have any pollution loads. Also, the surrounding lands were developed for residential and commercial purposes when the construction was started. Eco Services India Pvt. Ltd., Chennai – 600 032 Page_ Environmental Impact Assessment Report Dugar Housing Limited 2.12 Existing Structure/Type of Material Demolition Debris etc., The project site was occupied as vacant land. Only ground shrubs were removed during construction. Hence there is no demolition/debris management was involved. 2.13 Essential Topo sheets/Maps: The topo sheet of the study area 5 & 10 km from the boundary of the project site showing the major topographical features such as land use, drainage, locations of habitats and roads, railways and location of industrial clusters are provided in Annexure. 2.14 Digital Elévation Model/Contour Map Contour Map showing various gradient levels of the project land is enclosed in Annexure . Detailed layout plan of project development with approach roads, landscape, sewage treatment facility and waste collection cum treatment facility disposal etc., enclosed in Annexure. Lay out plan of built up areas with covered construction such as DG set rooms, transformer provided in EIA report. Eco Services India Pvt. Ltd., Chennai – 600 032 Page_ Environmental Impact Assessment Report Dugar Housing Limited 3.0 DESCRIPTION OF THE ENVIRONMENT Baseline studies are carried out to provide a detailed description of the existing ecosystem, landscape, infrastructure, cultural heritage and urban environment.