COMPREHENSIVE PROJECT REPORT FOR PROPOSED Training Center - TVS Institute for Quality and Leadership

Transcription

1 COMPREHENSIVE PROJECT REPORT FOR PROPOSED Training Center - TVS Institute for Quality and Leadership At Survey Nos. 63, 64/1, 64/2, 64/3, 65/1, 65/2, 66, 67, 68, 69/1, 69/2, 69/3, 69/4, 70/1,70/2, 71/3,75, 76, 77, 78, 79, 80/1, 80/2, 80/3, 81/1 to 81/7, 82/1, 82/2A,82/2B, 82/3, 83, 173, 174, 176 & 177 of Thattanahalli village, Kasaba hobli, Anekal taluk, Bengaluru. Submitted By M/s TVS Motor Company Ltd., TVS Institute for Quality and Leadership, Thattanahalli village, Kasaba Hobli, Anekal Taluk, Bengaluru. Submitted to State Environment Impact Assessment Authority, Karnataka. ENVIRONMENTAL CONSULTANTS M/s. AQUA TECH ENVIRO ENGINEERS, # 3391, 6 th Main, 3 rd Cross, RPC Layout, Vijayanagara II Stage, Bangalore Tele Phone: Fax:

2 INDEX SL NO DESCRIPTION PAGE NO. ANNEXURE TO APPLICATIONS 1-53 A B C D E F G H I J K L M N 0 COMPREHENSIVE PROJECT REPORT WATER REQUIREMENT DETAILS FOR THE PROJECT SEWAGE GENERATION, UTILITY OF TREATED SEWAGE & DESIGN DETAILS OF SEWAGE TREATMENT PLANTS WATER BALANCE CHART WATER REQUIREMENT AND SEWAGE DISPOSAL DURING CONSTRUCTION PHASE SOLID WASTE GENERATION & MANAGEMENT DETAILS (CONSTRUCTION & OPERATION PHASE) ENVIRONMENTAL MONITORING AND MANAGEMENT PLAN (EMP) FOR CONSTRUCTION AND OCCUPANCY PHASES RAIN WATER MANAGEMENT SCHEME DISASTER MANAGEMENT PLAN FOR PRE-CONSTRUCTION PHASE EMP FOR CONTROL OF DUST AND NOISE DURING CONSTRUCTION PHASE. RISK ASSESSMENT & MANAGEMENT PLAN GEO TECHNICAL INVESTIGATION REPORT TRAFFIC SURVEY AND ITS MANAGEMENT SAVINGS IN ELECTRICAL POWER CONSUMPTION PROJECT RELATED DRAWINGS/PLANS

3 Annexure & Details to Application in Form 1 and Form 1A ANNEXURE TO APPLICATIONS 1

4 ANNEXURE A COMPREHENSIVE PROJECT REPORT ANNEXURE TO APPLICATIONS 2

5 PROJECT AT GLANCE PROPOSED PROJECT Training Center - TVS Institute for Quality and Leadership LOCATION Survey Nos. 63, 64/1, 64/2, 64/3, 65/1, 65/2, 66, 67, 68, 69/1, 69/2, 69/3, 69/4, 70/1,70/2, 71/3,75, 76, 77, 78, 79, 80/1, 80/2, 80/3, 81/1 to 81/7, 82/1, 82/2A, 82/2B, 82/3, 83, 173, 174, 176 & 177 of Thattanahalli village, Kasaba hobli, Anekal taluk, Bengaluru. TOTAL PLOT AREA 2,99,468 sq m (74 Acres) TOTAL BUILT UP AREA 52,721 sq m TOTAL COST OF PROJECT Rs. 40 Crores NO OF FLOOR PROPOSED Presently few buildings are constructed and are in operation. 1) Existing Buildings: a) Activity: Institute b) Built up area: 4,217 sq m c) Number of blocks: 17 blocks d) Present Status: Under Operation 2) Proposed Building: a) Activity: Institute b) Additional Built up area: 48,504 sq m c) Number of blocks: 23 Block 3) Total project: a) Total built up area: 52,721 sq m b) Number of blocks: 40 WATER SUPPLY The water required for the project will be drawn from the existing Borewells. PROPOSED SANITATION Under Ground Sanitary System Facility for conveying the wastewater to the Proposed Sewage Treatment Plant(STP). SOLID WASTE MANAGEMENT Collection and Segregation at source of generation and the Organic waste will be treated in Organic Converter and the Inorganic Waste will be sent for recycling. AIR POLLUTION/ NOISE GENERATION SOURCE 1 x 320 KVA and 1 x 62.5 KVA capacity DG sets are in operation, they are provided with adequate stack and acoustically housed and it is sufficient for the proposed institute. ANNEXURE TO APPLICATIONS 3

6 1.0 BACK GROUND OF THE INSTITUTE PROJECT: M/s. TVS Motor Company Ltd, Hosur, is planning to establish TVS Institute for Quality & Leadership at Sy.no. 63, 64/1, 64/2, 64/3, 65/1, 65/2, 66, 67, 68, 69/1, 69/2, 69/3, 69/4, 70/1,70/2, 71/3,75, 76, 77, 78, 79, 80/1, 80/2, 80/3, 81/1 to 81/7, 82/1, 82/2A, 82/2B, 82/3, 83, 173, 174, 176 & 177 of Thattanahalli village, Kasaba hobli, Anekal taluk, Bengaluru. Presently 17 blocks with builtup area 4,217 sq m are under operation with valid consent from KSPCB. TVS Institute for Quality and Leadership (TVS IQL), training is provided in the areas of product engineering, manufacturing, Quality management, Sales, Service, Project management, Statistical tools and techniques. etc., In addition to this the institute provides training to enhance behavioral and leadership competencies viz. Communication, Interpersonal skills, emotional intelligence, people and personal leadership. The institute is established with a vital motivation for providing training for employees, dealership staff and supplier employees. This is very vital to prepare engineers, workman, dealer staff with the comprehensive skills to perform their roles effectively. The Total plot Area of the project is about 2,99,468 sq m. (74 Acres), with Ground Coverage area of about 52,721 sq m. (17.60 %), paved area is 26,415 sq m. (8.83 %), earmarked for landscape development is 97,358 sq m. (32.52 %), parking area 16,465 sq m.( 5.49 %) and parks and open space of the project is 1,06, sq m.(35.56). ANNEXURE TO APPLICATIONS 4

7 1.1 LAND USE PATTERN FOR THE PROPOSED PROJECT: Sl. Particulars Area Percentage No. sq m Acres (%) 1 Total Plot Area 2,99, Ground Coverage area a) Existing buildings b) Proposed buildings 52,721 4,217 48, Landscape area 97, Paved area 26, Parking Area 16, Parks and open space 1,06, AREA STATEMENT A: Built-up area statement of Existing Building: Description Built up area in sq m Security Office Lobby cum Office Building Class room Class room Class room Class room Class room Class room Class room Class room Toilet block Toilet block Dining, Wash area, Store & Kitchen Seminar Hall Seminar Hall Substation & Generator room Training block Total A ANNEXURE TO APPLICATIONS 5

8 B. Built-up area of Proposed Block Description Built up area in sq m Product training centre Break away zone 3 shed Training block Training block Training block Training block Training block Training block Training block Training block Training block Dog kennal 45.1 Rest shed STP 1800 Rest Shed Training block Training block Estate Management 1800 Riding skill block 1500 Covered parking 1800 Training block Training Block Canteen block Sub total B Total (A+B) C. PARKING STATEMENT : Sl. No. Description Parking Space Proposed 1 Car parking 80 2 Bus parking 55 3 Two wheeler parking 10 Total 145 ANNEXURE TO APPLICATIONS 6

9 AIR POLLUTION SOURCES & ITS MANAGEMENT: The power for the project is supplied from BESCOM. The primary sources of air pollution from the project is from the operation of diesel generator sets. The institute is provided with DG sets of following capacity. The details of capacities & fuel consumption for the DG sets are given below. The DG sets provided in the institute are adequate for the proposed expansion also. Air Pollution Sources of the Project: Sl. No. Stack Details Stack Attached to Physical Details D.G Set. 1. Capacity 1 x 320 KVA and 1 x 62.5 KVA 2. Fuel quantity 66.6 L/hr for 320 KVA capacity DG set. 12 L/hr for 62.5 KVA capacity DG set. 3. Fuel used Ultra Pure Low Sulphur Content Diesel 4. Stack height Chimneys (above ground level) of 6 m for 320 KVA and 3 m for 62.5 KVA DG sets respectively. 5. Stack diameter 80 mm Emission Details 1. Sulphur dioxide 42 mg/m 3 for 62.5 KVA DG set 23 mg/m 3 for 320 KVA DG set 2. Suspended Particulate Matter (SPM) 31 mg/m 3 for 320 KVA DG set 64 mg/m 3 for 320 KVA DG set 3. Oxides of Nitrogen 5 mg/m 3 for 62.5 KVA DG set 4.9 mg/m 3 for 320 KVA DG set ANNEXURE TO APPLICATIONS 7

10 NOISE GENERATION SOURCES: Major noise producing sources of the institute is from DG sets and Vehicular movements to the project. The DG sets are provided with acoustic enclosures to control the noise levels in such a way that the noise levels are within the permissible limits specified for ambient noise levels. PROJECTED COST OF THE PROJECT: The total cost of the project is presented as below. Sl. No. Particulars Cost in Rupees. Existing Buildings Proposed buildings Total 1. Land Cost 6,27,71,000-6,27,71, Construction Cost 18,17,74,000 15,55,00,000 33,72,74,000 (including plant and machinery) Total 24,45,45,000 15,55,00,000 40,00,45,000 ANNEXURE TO APPLICATIONS 8

11 ANNEXURE: B SOURCE OF WATER FOR THE PROPOSED PROJECT: The most important aspect under the water supply scheme is the selection of source of Water, which should be reliable and potable. The water required to the training institute is drawn from the existing bore wells. DETAILS OF WATER CONSUMPTION OF THE PROJECT: The project being an institute, water demand is for domestic purpose. In India, on an average the institutional water consumption under normal conditions is about 45 litres/capita/day as per NBC, the details of domestic consumption is as follows The anticipated water demand is worked out by taking into consideration that the institute is fully developed and occupied completely. Sl. No. 1 No. of Person 300 WATER CONSUMPTION FOR THE INSTITUTE: Water required for Existing buildings 2 Water requirement for the institute by considering water demand of 45 LPCD 300 X 45 13,500 L/day Or say 13.5 KLD Total water required for the TVS institute for quality and leadership = 13.5 KLD ANNEXURE TO APPLICATIONS 9

12 Sl. No. 1 No. of Persons 500 Water required for proposed buildings 2 Water requirement for the institute by considering water demand of 45 LPCD 500 X 45 22,500 L/day Or say 22.5 KLD Total water required for the TVS institute for quality and leadership = 22.5 KLD Total water requirement of the Project: 13.5 KLD KLD = 36 KLD WATER DISTRIBUTION SYSTEM: The proposed water supply scheme to cater to domestic water requirement of the proposed project consists of sourcing potable water to a common collection facility known as the Raw Water Sump. The Raw Water Sump will be constructed in RCC and water from UG sump will be pumped to overhead tank, OHTs will be staged on terrace depending on the contour of its distribution network. ANNEXURE TO APPLICATIONS 10

13 ANNEXURE: C 1. SEWAGE GENERATION AND DISPOSAL SYSTEM: Wastes of different type such as spent water from wash rooms, water closets/pans, etc., are produced daily. If proper arrangement for collection treatment and disposal of all the wastes produced are not made, unsanitary conditions will develop and it will become impossible for the public to live. Therefore, it is most essential to collect, treat and dispose all the sanitary waste produced. Generally, it has been observed that about 90 % of the water supplied comes out as sewage. Therefore, the total quantity of wastewater generated from the Institute Project is worked out as below. Sl. No. Particulars Water requirement Wastewater generated 1 Existing Buildings 13.5 KLD or say 13 KLD 2 Proposed Buildings 22.5 KLD or say KLD Treatment and Disposal Treated in Septic Tank and Soak Pit. Treated in STP of 40 KLD capacity Total Project 36 KLD 33 KLD - Presently, the wastewater generated from the buildings which are in operation is disposed through septic tank and soak pit. Further, after construction of proposed buildings, Sewage Treatment Plant of 40 KLD capacity will be established to treat the wastewater generated from the project. ANNEXURE TO APPLICATIONS 11

14 TREATED SEWAGE DISPOSAL: Presently, the sewage generated is disposed through Septic tank and soak pit. After expansion of the project the wastewater generated will be treated in sewage treatment plant (STP). The quantity of treated sewage generated from the project is 33 KLD. The treated sewage will be disposed as under: a. Toilet Flushing: Total contribution population from the institute is 800 Persons. Toilet flushing water requirement in the institute at the rate of 15 LPCD = 800 X 15 = 12,000 L/day or say 12 KLD c. Remaining treated sewage of 21 KLD will be used for gardening (landscape will be developed around the blocks at selected locations, trees will be planted in remaining areas). Modern irrigation technologies and scientific methods will be followed for irrigation in order to conserve water, apart from this native, indigenous and less water consuming, drought resistant trees will be planted. ANNEXURE TO APPLICATIONS 12

15 TREATMENT PROCESS. 1. Bar Screen: The sewage is screened before treatment using mild steel grate bars. Any solid particles thus screened off will be manually removed periodically and disposed. This process helps to avoid clogging of pumps in further treatment. 2. Collection cum equalization: The wastewater from all blocks will be collected in this collection sump for equalization. The equalized wastewater is passed into an aeration tank. Further, to keep the wastewater in this tank fresh and to get uniformity, the contents in this sump are aerated by means of coarse membrane diffuser, which is fed by a common blower. 3. Sequencing Batch Reactor Process The operating principles of a batch activated sludge process or SBR, are characterized in six discrete periods: 1. Anoxic fill 2. Aerated Fill 3. React 4. Settle 5. Decant 6. Idle Anoxic Fill The influent wastewater is distributed throughout the settled to provide good contact between the microorganisms and the substrate. Most of this period occurs without aeration to create an environment that favours the procreation of microorganisms with good settling characteristics. Aeration begins at the beginning of this period. ANNEXURE TO APPLICATIONS 13

16 Aerated Fill Mixed liquor is mixed with the influent flow in the motive liquid pump and discharged as motive liquid. This initiates the feast period. Feast is when the microorganisms have been in contact with the substrate and a large amount of Oxygen is provided to facilitate the substrate consumption. Nitrification and denitrification occurs at the beginning of this stage. React During this period aeration continues until complete biodegradation of BOD is achieved. After the substrate is consumed famine stage starts. During this stage some microorganisms will die because of the lack of food and will help reduce the volume of the settling sludge. The length of the aeration period determines the degree of BOD consumption. Settle Aeration is discontinued at this stage and solids separation takes place leaving clear, treated water above the sludge blanket. During this clarifying period no liquids should enter or leave the tank to avoid turbulence in the supernatant. Decant This period is characterized by the withdrawal of treated effluent from approximately two feet below the surface of the mixed liquor by the floating solids excluding decanter. This removal must be done without disturbing the settled sludge. Idle The time in this stage can be used to waste sludge. The wasted sludge is pumped to Sludge holding tank to reduce the volume of the sludge to be discarded. The frequency ANNEXURE TO APPLICATIONS 14

17 of sludge wasting ranges between once each cycle to once every two to three months depending upon sludge volume index. 4. Sludge Drying Beds: The excess sludge from SBR tank will be pumped to Sludge drying beds, where it is subsequently dewatered by gravity. This dewatered and dried sludge can be used as solid manure for agriculture and gardening. 5. Tertiary Treatment: The treated water stored in the decant Water Tank will be pumped through Pressure sand Filter and Activated Carbon Filter where the turbidity and residual BOD present will be completely minimized. The treated water is then collected in the final collection tank. Before reaching this tank, chlorine solution is dosed in to this water stream, with the help of a Dosing pump, to disinfect as well as to digest any residual organic matters. The treated water so collected shall be pumped and used for gardening and irrigation. Also, the same water shall be used for back washing of filters. The back wash drain, filter rinse drain and the decanted water shall be pumped/drained back to the equalization tank. ANNEXURE TO APPLICATIONS 15

18 DESIGN DETAILS OF STP 1. BAR SCREEN: Considering the training in general shift (8 hrs/day) Design flow rate = 40 m3/day = 5.0 m3/hr Peaking factor = 3 Flow (Max) = 5 x 3 = 15 m3/hr Desired Velocity through screen (v) = 0.6 m/ sec (for gravity flow) Net Area of screen = 15 m3/hr = m2 3,600 x 0.6 m/sec Keep the depth of Screen as 0.5 m Provide Bar screen chamber of 0.5 m width x 0.5 m depth 2. EQUALISATION TANK OBJECTIVE: To equalize the flow and pollutant concentration. Generally, 6-8 hrs Hydraulic retention time is given for equalization tank. Provide one no. Equalization tank of 6 hrs hydraulic retention Q max = 40 m3/day Average flow rate = 5 m3/hr Tank volume required = 5 x 6 = 30.0 m3 Size of the unit = 2.5 m x 4.8 m x 2.5 m SWD Average BOD of sewage at the inlet of the Pre-aeration tank. : 300 mg/lit. Total organic load with 15 % BOD reduction considered. : 45 mg/lit. Quantity of BOD to be removed =( 45 x 40)/1000 = 1.8 kg/day Total oxygen required assuming 2 Kgs of O2/kg of BOD Removed : 1.8 x 2 = 3.6 Kgs/day. Air required for pre aeration : 7 m3/hr. ANNEXURE TO APPLICATIONS 16

19 3. RAW SEWAGE PUMP Volume of sewage : 40 m3 / day ~ 10 m3/hr 4. SBR TANK OBJECTIVE: To oxidize the organic content in the influent and to avoid any objectionable odor. As chemical not used in the process is biological in nature, the DO levels need to be high for maintaining the oxygen demand in the system. Flow (design) = 40 m3/day BOD = 255 mg/l SBR tank volume = Q x BOD F/M x MLSS = 255 x x 3500 SBR tank volume = 34.3 m3 Provide 30% for sludge accumulation Total SBR tank volume provided = 44.6 m3 Assume SWD to be 3.5 m Therefore plan area required = 44.6/3.5 = 12.7 m2 Size of Aeration Tank Required: 2.5 m x 5.0 m x 3.5 m SWD DIFFUSED AERATION SYSTEM Flow = 40 cum/day Inlet BOD = 255 mg/l Organic load = BOD X Flow rate 1000 Total organic load in the system: (255 X 40)/ 1000 = 10.2 Kgs/day Total oxygen required assuming that 2 Kgs of O2/kg of BOD Removed = 2 X 10.2 = 20.4 Kgs/day ANNEXURE TO APPLICATIONS 17

20 Assume alpha =0.6 and β= 0.7 Consider oxygen transfer at 0.35 m depth = 20% Density of Air = 1.2 Kg/m3 Percentage of Oxygen in Atmospheric air = 21% Air required = x 0.21 x 0.6 x 0.7 x 0.2 = 997 m3/day = 42.0 m3/hr 5. DUAL MEDIA FILTER OBJECTIVE: To filter the residual suspended solids from the clarified water. Flow rate 40/4 = 10 m3/hr Type of filter = Dual grade sand filter (vertical type) Filtration rate = 10 m3/m2/ hr. Area of cross section of the Filter = 10/10 = 1.0 m2 Diameter of the Pressure sand filter = 1.1 m For practical reasons provide Size of Filter= 1.1 m x 1.2 m ht 6. FINAL COLLECTION TANK Average flow = 5 m3/hr Provide 4 hr holding capacity Volume of the tank required= 20 m3 Providing SWD 3.5 m Final collection tank size is 1.0 m X 2.5 m X 3.5 m SWD ANNEXURE TO APPLICATIONS 18

21 7. SLUDGE DRYING BEDS: Consider excess sludge generation as 0.4 kg/kg of BOD Quantity of excess sludge generation = 12 x 0.4 = 4.8 kg/day Assume 1.5% solids concentration and Sp. gravity as Volume of sludge = 4.85 = 0.3 m3/day 1.5% x x 1000 Drying period is 10 days Total quantity of sludge to be dried = 10 x 0.3 = 3.2 m3 Depth of sludge to be applied = 0.3 m Total area required = 3.2/0.3 = 10 m2 Provide 3 nos of beds, Area of each bed = 10/3 =3.3 m2 Provide SDB of 2.0 x 2.0 x 1.2 m 3 nos 8. BLOWER CAPACITY: Blower capacity: Air for pre-aeration + SBR Tank + Final Collection tank = = 55.0 m3/hr Note: The capacity of Common Twin Lobe Roots Air blower suitable to discharge about KSC 2 No.s (1 W + 1 SB). The common blower shall supply the air required for the Aeration Tank & equalization tank and final storage tank. Calculation of diffuser required: Considering 6 m3/hour diffusion of air through the diffuser /m length Number of diffusers required = 48/6 = 8.0 diffusers. Number of diffusers provided = 8.0 No s * Type of aeration : Membrane Fine pore diffused aeration System ANNEXURE TO APPLICATIONS 19

22 DISINFECTION UNIT: * Total flow = 40 m3/day * Hypo dosage recommended : 5-10 mg/l * Total hypo required : 10 x 40 = 400 gms/day * Commercial grade available : 10% = 10 gm/100ml = 0.01 gm/l To dose 400 gms per day we need about 4.0 L of 10% solution UNIT DETAILS FOR 40 KLD STP Civil works Description Bar Screen Chamber Equalization Tank SBR Tank Final Collection Tank Sludge drying bed Size 0.5 x 2.0 x 0.5 m 2.5 x 4.8 x 2.5 m SWD 2.5 x 5.0 x 3.5 m SWD 2.5 x 1.0 x 3.5 m SWD 2.0 x 2.0 x 1.2 m 3 nos. Electro Mechanical Equipment s Description Size Bar Screen 0.5 m x 0.5m Pressure Sand filter 1.3 m dia x 1.5 HOS Activated Carbon Filter 1.3 m dia x 1.5 HOS ANNEXURE TO APPLICATIONS 20

23 Flow diagram of Sequential Batch Reactor process Inlet Bar screen Equalis ation tank RSP SBR Tank FFP Disinfectant DMF SP Treated Water Tank Used as manure For gardening /flushing ANNEXURE TO APPLICATIONS 21

24 ANNEXURE: D WATER BALANCE CHART (After construction of proposed buildings) Total Raw Water demand (Start Up) 36 KLD Recycle for Flushing Toilet 12KLD Daily water Requirement 24 KLD Wastewater generated 33 KLD Sewage Treatment Plant 40 KLD(Capacity) Toilet Flushing 12 KLD Gardening 21 KLD ANNEXURE TO APPLICATIONS 22

25 ANNEXURE: E WATER REQUIREMENT & SEWAGE DISPOSAL DURING CONSTRUCTION PHASE Domestic water requirements during construction phase. Total number of manpower required : 80 Workers residing within the project site during construction : 80 Water of 100 LPCD : 80 x 100 = 8,000 L/day Total domestic water requirements : 8 KLD ASSUMPTIONS Total water requirement : 8,000 L/day Note: Assuming 90% of the water supplied will be generated sewage. = 8,000 x 0.9 = 7200 L/day or say 7 KLD. Wastewater generated during construction phase will be treated in Septic tank and Soak pit Design details for septic tank The septic tank is designed as per the I.S 2470 Part-I & Part-II ASSUMPTIONS Total quantity of wastewater generated = 7 m3/day. However, the septic tank and soak pit are designed for sewage inflow of 10 m3/day Note: Assuming Rate of deposited sludge as 30 L/capita/year Detention time as 24 hours Period of cleaning as one year The volume of sludge deposited = (80 x 30 x 1)/1000 = 2.4 m3 Therefore the total capacity of tank required ANNEXURE TO APPLICATIONS 23

26 = Volume of sewage + Volume of sludge = = 12.4 m3 Now assuming 1.5 m SWD, we have The floor area of the tank = 12.4/1.5 = 8.26 m2 Let us assume length is thrice the width 3 B2 = 8.26 m2 B = 1.65 m L = 3 x 1.65 = 4.95 m However from the practical point of view keep minimum, proposed to provide a septic tank of size 4.95 m x 1.65 m x 1.8 m ( free board) depth with inlet and outlet chambers, baffles, sludge withdrawal pipe with valve and covered with RCC slab with air vent etc. complete. Design details for soak pit The soak pit is designed as per IS 2470 Part I and Part II The soak pit is designed by assuming the percolating capacity of the soaking media as 1,250 L/m3/day. Therefore, Volume of soaking media required for soak pit= 10000/1,250 = 8 m3 Let the depth of the soak pit be 1.5 m. Therefore, area of soak pit = 8/1.5 = 5.3 m2 Therefore, diameter = 2.59 m Therefore provide soak pits of 2.59 m dia and 1.5 m depth ANNEXURE TO APPLICATIONS 24

27 ANNEXURE: F SOLID WASTE GENERATION & ITS MANAGEMENT - CONSTRUCTION PHASE: The total manpower : 80 Considering solid waste 0.2 kg/capita/day Total solid waste generation : 80 x 0.2 = 16 Kg/day The solid Wastes generated will be collected, segregated, composted in compost pits and the product will be used as manure for landscape development. OCCUPANCY PHASE: The wastes that are generated from the day to day activities which are in solid form are categorized as solid wastes. Solid Wastes include dry refuse and street sweepings, crockery, Kitchen Wastes, and also electronic wastes. The quantity of solid waste generated from the project is calculated as follows. Sl. No. Solid Waste Generation Details A Existing Building: 1 Total no. of occupants in the building: 300 persons Assuming solid waste generation rate as 0.2 kg/person/day Quantity of Solid Waste Generated = 300 X 0.2 = 60 Kg/day A B Proposed Building: 1. Total no. of occupants in the building: 500 persons Assuming solid waste generation rate as 0.2 kg/person/day Quantity of Solid Waste Generated = 500 X 0.2 = 100 Kg/day B C Total Quantity of Solid Waste generated from project (After expansion) = A + B = = 160 Kg/day a) Organic solid waste: 60% of the total waste:96 Kg/day b) Inorganic solid waste: 40% of the total waste:64 Kg/day D Presently solid waste from the existing building of the institute composted through vermicomposting. Further, Organic Converter is proposed to treat the solid waste from the project and the product will be used as manure for Landscape development. The inorganic waste from the project is sent for recycling. ANNEXURE TO APPLICATIONS 25

28 The solid Wastes generated will be segregated at its point of generation and collected separately in different color coded Synthetic Bins depending upon the basis of its Bio Degradability at a common designated point. Organic solid waste from the project will be treated in an organic waste converter and is used as manure for Landscape. The inorganic solid waste is sent for recycling. ANNEXURE TO APPLICATIONS 26

29 ANNEXURE TO APPLICATIONS 27

30 The compost formed by this method will have a ph value of C: N ratio of 15:1 and organic matter of 40 50%. ANNEXURE TO APPLICATIONS 28

31 SECONDARY SLUDGE FROM STPs: The solid waste generated from the STP s is in the form of stabilized sludge. Then is passed through the sludge drying beds, the solids obtained as semi solid cakes are used as organic manure for the development of plantations within the premises. The quantity of sludge so produced will be: Rate: 40 m 3 /day and Sludge : 15 Kg/Day HAZARDOUS WASTE: The Hazardous waste generated from the project is waste oil of about litres/annum which will be stored in closed barrels and disposed to KSPCB approved and CPCB register waste oil re-processors. Authorization will be obtained from KSPCB as per Hazardous waste (Management & Handling) Amendment Rules, ANNEXURE TO APPLICATIONS 29

32 ANNEXURE G ENVIRONMENTAL MANAGEMENT PLAN: 1. INTRODUCTION: The Environmental Management Plan (EMP) is aimed at mitigating the possible adverse impact of a project and ensuring the existing environmental quality. The EMP converse all aspects of planning, construction and operation of the project relevant to environment. It is essential to implement the EMP right from the planning stage continuing throughout the construction and operation stage. Therefore the main purpose of the Environmental Management Plan (EMP) is to identify the project specific activities that would have to be considered for the significant adverse impacts and the mitigation measures required. The construction phase impacts are mostly short term, restricted to the plot area and not envisaged on the larger scale. In the operational phase the environmental impacts are due to continuous operation of the project, hence, the emphasis in the Environment Management Plan (EMP) is to minimize such impacts. The following mitigation measures are recommended in order to synchronize the economic development of the project area with the environmental protection of the region. The emphasis on the EMP development is on the following; Mitigation measures for each of the activities causing the environmental Impact. Monitoring plans for checking activities and environmental parameters and monitoring responsibilities. Role responsibilities and resource allocation for monitoring; and Implementation of the Scheduled plan. Environmental management plan has been discussed in the following sections separately for Construction phase and Operational phase. ANNEXURE TO APPLICATIONS 30

33 2. EMP DURING CONSTRUCTION PHASE: During Construction phase, the activities which need to be monitored and managed from the point of pollution are detailed in the subsequent sections. 2.1 LEVELLING AND SITE CLEARANCE: The earth excavated from the project is from footings and foundations. The total quantity of excavated soil is about 9,500 cum, 7,200 will be used for backfilling and Excess excavated earth of 2,300 cum will be used for landscape development within the project site. Environmental Management during Leveling and Site Clearance: Environmental Impacts Mitigation Proposed Remarks Noise generation: Caused due to Excavators and Bulldozers Most optimum no. of operation by the To reduce noise level, heavy equipment Equipment provided Selection of equipment with less noise with noise control generation. devices is only used. The earth moving equipment Shall be periodically checked and maintained for noise levels. Since the site is more or less even use of these earth moving equipment may not be necessary. The workers will be provided with PPE such as ear plugs. ANNEXURE TO APPLICATIONS 31

34 Dust generation: Leveling operations results in the emission of dust. The site cleared will be periodically Tertiary treated watered to reduce dust emissions. water to be used. Barricades like metal sheets will be provided all round the premises to avoid fugitive dust emission in to the neighboring area apart from water sprinkling. The workers will be provided with PPE such as nose masks and goggles to reduce impact. 2.2 TRANSPORTATION OF CONSTRUCTION MATERIALS: During the Transportation of construction materials, minimum no. of vehicles will be used. Most optimum route is planned to reduce the impact of transportation activity on the environment. Environmental Impacts Noise generation Dust generation Vehicular emissions Environmental Management during Transportation Mitigation Proposed Quality fuel will be used. Periodic maintenance of vehicles is required. Quality packaging of the construction materials Construction materials will be covered with tarpaulin sheet to prevent them from being air borne The vehicle speed shall be regulated The workers transporting materials will be provided with PPE such as nose masks to reduce impact of air borne dust on their health. Periodic emission check for vehicles is required Clean fuel shall be used for vehicles ANNEXURE TO APPLICATIONS 32

35 2.3 CONSTRUCTION ACTIVITIES: During the construction work, the following impacts are identified to monitor and mitigate the level of impact. Environmental Management during Construction Environmental Impacts Noise generation Dust generation Water discharge (construction works) Air Emissions from Construction machinery Mitigation Proposed Remarks Less noise generating equipment Implementation Personnel Protective Equipment (PPE) responsibility: such as ear plugs and helmets will be Contractor - Civil provided for workers Works The working hours to be imposed on the construction workers. PPE in the form of nose masks will be Implementation provided for construction workers. responsibility: Use of water sprays to prevent dust from Contractor being air borne Barricades like metal sheets will be provided all around the premises to avoid fugitive dust emission into the neighboring area apart from water sprinkling. Sewage generated will be treated in Septic Implementation tank and Soak Pit. responsibility: Contractor Periodic check and regular maintenance of construction machinery for emissions. Clean fuel are used in equipments Implementation responsibility: Contractor ANNEXURE TO APPLICATIONS 33

36 2.4 WASTEWATER DISCHARGE: The sewage generated from the labors during construction is estimated to be about 7 KLD. The sewage will be treated in Septic tank and soak pit LABOUR CAMPS: Environmental Management for Labor Camp: Environmental Impacts Wastewater generation Usage of water Solid waste generation Mitigation Proposed Remarks Provision of adequate sanitation facilities. Responsibility: Labour camps are not provided toilet blocks Contractor were provided for construction works. Water for construction workers will be supplied in required quantities. Segregation of Dry Waste and Wet Waste. Responsibility: Contractor Implementation Adequate facilities to handle solid Wastesresponsibility: generated will be collected, segregated, Contractor composted in compost pits and the product maintenance. will be used as manure for landscape development. 2.5 DISPOSAL OF EXCAVATED EARTH: The earth excavated from the project is from footings and foundations. The total quantity of excavated soil is about 9,500 cum, 7,200 will be used for backfilling and Excess excavated earth of 2,300 cum will be used for landscape development within the project site. 2.6 PERSONNEL SAFETY SYSTEM: It is planned to adopt the safe working practices which shall govern all construction works undertaken throughout the project. Following Safety Aids to all laborers will be provided: ANNEXURE TO APPLICATIONS 34

37 Safety Helmets, Safety Belts, Safety Shoes, Hand gloves Gumboots while concreting Safety Goggles while welding/ Stone dressing etc. Facemasks and full body kit while Pest control Implementation of Safety procedures such as: Using proper lifting techniques Using Safe Scaffolds Hot work permits for Fabrication and Welding FINANCIAL ALLOCATION AND BUDGETARY PROVISION FOR EMP ASPECTS (CONSTRUCTION ASPECTS) Sl. No. Description 1 Environmental Management Plan during construction phase: Sprinkling to control fugitive dusts Construction & curing purposes Flushing Financial Provision in Lakhs Capital Recurring Cost Cost Soak Pit and septic tank Sewage Treatment Plants for Operation Phase Installation of Organic Converter for Operation Phase Potable water requirement for the construction workers Maintenance of Vehicles and equipment s Temporary Storm Water Drains Personal protection safety gadgets and health care First aid facilities for workers Plantation of Saplings Environmental Monitoring Plan (Air, Noise, Water and Solid Waste). 13 TOTAL 60 8 Contingency at 10 % TOTAL ANNEXURE TO APPLICATIONS 35

38 3. EMP DURING OPERATION PHASE: Following are the identified operational phase activities in the impact assessment, which may have impact on the environment. 1. Air quality 2. Water quality 3. Noise quality 4. Solid waste disposal 5. Green belt development 6. Storm water Management 3.1 AIR QUALITY MANAGEMENT: The pollutants envisaged from the proposed project are SPM, SO2, NOx, HC and CO mainly due to burning of liquid fuel (HSD) in DG. Exhaust from DG set will be emitted from stack of adequate height for dispersion of gaseous pollutants. The following Table presents the EMP for air quality management during operation phase. Environmental Impacts Air Quality Management during Operation Phase Mitigation Proposed DG set Equipment selected will ensure the exhaust emission standard as prescribed as per the latest amendments from the MoEF. DG will be used as stand-by unit Periodic check and maintenance Ambient air quality Ambient air quality monitoring as per the prescribed norms at regular interval. 3.2 WATER QUALITY MANAGEMENT: Water requirement of project will be augmented through existing bore well sources. Details of water requirement and Water balance is presented in Annexure B & D respectively. ANNEXURE TO APPLICATIONS 36

39 The sewage generated from the proposed project will be treated in the proposed STP. The treatment scheme for domestic sewage generated from project is discussed in Annexure - C. Treated water will be reused for flushing, gardening etc., and the following Table presents the EMP for water quality. Water Quality Management during Operation Phase Environmental impacts Mitigation Proposed Wastewater Treated with proposed sewage treatment plant to produce tertiary treated water which is reused for secondary purposes such as flushing, landscaping development, irrigation etc., Water conservation measures will be encouraged 3.3 NOISE MANAGEMENT: High noise generating units such as DG sets will be provided with acoustic enclosures. Green belt on the project boundary will further act as noise barrier and helps in attenuation of noise. The Table presents the EMP for noise level. Noise Management during Operation Phase Environmental Impacts Noise from DG set area Mitigation Proposed Acoustic enclosures are provided for DG set DG set are installed in an area (utility section) where the access will be restricted The use of PPE (ear plugs) will be mandatory in this area Selection of equipment to ensure that the residual noise level of < 55 db(a) Noise levels will be checked periodically using a noise pressure level meter ANNEXURE TO APPLICATIONS 37

40 3.4 SOLID WASTE MANAGEMENT: The solid wastes generated during operation phase can be categorized under Three types: Domestic/Residential Waste Wet Garbage: Food waste, Lawn mowing wastes etc. Dry Garbage: Paper, Plastic, Bottles, etc. Sludge from Sewage Treatment Plant (STP) The solid waste generated and its management is detailed in Annexure F. The various mitigation measures to be adopted during collection and disposal of wastes are as follows: It is preferable that the container and bins used for collection of waste should be of closed type and waste is not exposed thus possibility of spreading of disease through flies and mosquitoes is minimized. Collection system should be properly supervised so that quick and regular removal of waste from the dustbin is practiced. Door to door collection shall be done in each building to collect the solid wastes. 3.5 STORM WATER MANAGEMENT: As the project location is blessed with fairly good rainfall, it is planned to collect the storm water at different gradients of the location. There will be rainfall runoff from building roof-tops, roads and pavements and greenbelt area. Necessary provision will be made to collect the quantity of rainfall runoff during the most rainy day of season. Necessary rain harvesting pit/recharge pit at every 30 m centre to centre have been envisaged. A storm water drain with 600mm wide with RCC precast perforated cover and 1800 mm dia RCC precast Ring soak pit will be provided around the periphery of property and designed as per building by-law (schedule 12). The details of the rain water harvesting facilities can be interpreted in the layout plan. ANNEXURE TO APPLICATIONS 38

41 3.6 LANDSCAPE DEVELOPMENT: The landscape of project site has been planned to provide a clean, healthy and beautiful green environment for the people. Within the proposed project site % is open space, and in this about % of the total space has been designated for landscape development and has been designed to achieve a blend between modern building and various species of plants, shrubs, to create a clean, healthy and aesthetic environment that provides a visual retreat and relaxation to the occupants of these buildings. In this project about 1283 trees are existing in the project and about 960 trees will be proposed in the training centre. Following approach will be adopted for Vegetation and Ground Management. It is planned to include an ecologically knowledgeable landscape architect as an integral member of the design team. Preservation of existing vegetation, especially native plants, will possibly be incorporated. Avoid fencing off property where possible to make landscape available to community increasing project integration. Decrease paving and monoculture lawns. Avoid replacing mature trees with young seedlings. Protect existing plants during construction. Delineate the "drip line" around trees and demark or fence off areas to avoid damage. Contain heavy equipment and stockpiling areas to predefined areas. Design new plantings as diverse communities of species well adapted to the site. Plant native species of varying ages. Select vegetation that attracts wildlife. Avoid invasive species and monocultures (same species, same age). ANNEXURE TO APPLICATIONS 39

42 HEALTH RISK AND DISASTER MANAGEMENT: Public health and safety: Since all the construction related activities are confined to the project site, minimal health related impacts are envisaged within the project influenced area during the construction stage. At the project site on an average of 80 no. of persons will be engaged, who face direct exposure to dust and noise generated from the construction activity. This is likely to cause health related affects such as asthma, bronchitis etc. and hearing impairments respectively. To minimize these anticipated impacts, suitable actions like Use of water sprinklers to prevent dust from being air borne. Providing suitable Personal Protective Equipment (PPE) like mouth mask with filters, noise mask, helmets etc. Periodic health checkup camp for the labourers will be arranged. Provision of safety belts. In case of injury on site medical treatment and transport will be organized. Due to operation of the proposed project, there will be enhancement in public Health and safety. Regular visit of resident medical officer to take care of the first aid and primary medication in case of emergency for apartment occupants and laborers. First Aid kit with primary medicines will always be available in the medical center. Display of action plan and preparedness measures during emergency situations. ANNEXURE TO APPLICATIONS 40

43 5. EMP IMPLEMENTATION SCHEDULE: Phased according to the priority, the implementation schedule is presented in the following table. Sl. No. Recommendations Implementation Schedule for EMP Requirement 1 Air pollution control measures Before commissioning of respective Units 2 Water pollution control measures Before commissioning of the project 3 Noise control measures Along with the commissioning of the Project 4 Solid waste management During commissioning of the project 5 Green belt development Stage-wise implementation The responsibility of EMP implementation lies with the project promoter for a period of 3 years. Once the facility is established, the EMP responsibility will be properly handed over with clearly defined procedures and guidelines. ANNEXURE TO APPLICATIONS 41

44 FINANCIAL ALLOCATION AND BUDGETARY PROVISION FOR EMP ASPECTS (OCCUPANCY PHASE) Sl. No. Description Financial Provision in Lakhs Capital Cost Recurring Cost 1 Operation of Sewage Treatment Plant Reclaimed Sewage Distribution Network Rain water harvesting tanks and its facilities Ground water recharging pits & its management Landscaping Solid waste management per annum Environmental Monitoring Plan per annum (Air, Noise, Water) 8 TOTAL Contingency at 10 % TOTAL ANNEXURE TO APPLICATIONS 42

45 6. ENVIRONMENTAL MONITORING ROUTINES: Sl. No A comprehensive monitoring program is suggested below: I Air Quality Monitoring Schedule for Environmental Parameters Particulars 1. Ambient Air monitoring Monitoring frequency Duration of monitoring Important parameters for monitoring Project premises Once in a month 24 hourly sample RSPM, SPM, SO2, and NOx 2. Stack monitoring Once in a year if required Grab SPM, SO2, NOx, HC and CO II Water and Wastewater Quality 1. Water Quality i. Groundwater at two locations (upgradient and down-gradient) of month Once in a treated effluent discharge area/land 2. Wastewater quality Grab As per KSPCB requirements i. Inlet into STP NA NA - ii. Treated effluent prior to discharge NA NA - III Soil Quality 1. Within project premises at 1 location on effluent discharging area/land 2. Ecological preservation and up gradation Once in 6 month Seasonal IV Noise monitoring 1. Project premises Once in 6 month Composite sample Visual observations Day and night As per KSPCB requirements Survival rate As per KSPCB requirements ANNEXURE TO APPLICATIONS 43

46 ANNEXURE: H RAIN WATER MANAGEMENT PLAN: VOLUME OF RAIN WATER HARVESTED. The total amount/quantity of water i.e., received in the form of rainfall over an area is called the rain water endowment of that area, out of which the amount of water that can be effectively harvested is called the rain water harvesting potential. Rain Water harvesting potential = Intensity of Rainfall (m) x Roof Area x Impermeability Factor. The collection efficiency accounts for the fact that all the rain water falling over an area cannot be effectively harvested due to losses on account of evaporation, spillage or run off etc. According to the data available from the Indian Meteorological Department, the Average annual rainfall around month of September = mm Assuming that about 90 % Rainfall can be effectively harvested. Number of Rainy Days = 9.3 Therefore the I.R = /9.3= mm/day or m/day Or m/day The Ground coverage area of the institute for quality and leadership = 52,721 sq m For rain water harvesting consider 75 % of this total area = 39,541 sq m. Total Quantity of Rain Water that can be harvested from the proposed project is calculated as below. Rain water (Q) from Roof top = x 39,541 x 0.9 = cum/day or say 748 cum/day. However, the Proponent has proposed to initially utilize the entire quantity of the rain water by providing Roof water sump capacity of 800 cum. ANNEXURE TO APPLICATIONS 44

47 7.3 STORM WATER MANAGEMENT: Storm water disposal is divided into 2 Groups: Terrace Storm water disposal: The entire rainwater from the terrace would be disposed through suitable rain water pipes and collecting in the dedicated rain water collection sump, which is proposed at site level. This water will be utilized for domestic purpose (as detailed in VOLUME OF RAIN WATER HARVESTED). Site (Paved and landscape area) Storm water disposal: The entire storm water from the site would be disposed off through suitable RCC Box drainage system to the rainwater recharge pits and the excess is diverted to external storm water drainage. The amount of storm water that the landscaped area will produce can be determined by considering the impermeability factor to be 0.3 Q = x 97,358 sq m x 0.3 = cum/day or say 614 cum/day The amount of storm water that the paved area will produce can be determined by considering the impermeability factor to be 0.9 Q = x 28,415 sq m x 0.9 = cum/day or say 538 cum/day The Total amount of storm water = landscaped area + paved area = cum / day = 1152 cum/day The proponents shall also provide Recharging Pits along with the inner periphery of the boundary wall with recharging pit of size 1.2 m dia x 2.5 m deep spaced at 20 m center to center. These recharging pits are filled with graded media comprising of Boulder at bottom and with coarse aggregates to facilitate percolation of harvested rain water to Recharge Ground Water table. The Recharge Pits are interconnected in such a way that the rain led to the first recharge pit is also led to the next pit. The excess rain water shall be drained off to the storm water drain. ANNEXURE TO APPLICATIONS 45

48 ANNEXURE: I DISASTER MANAGEMENT PLANS FOR PRE CONSTRUCTION PHASE: Risk and disaster management plan: Disaster is an unexpected event due to sudden failure of the system, external threats, internal disturbances, earth quakes, fire and accidents. Thus an appropriate management plan shall be incorporated. Precautions: Once the likelihood of the disaster is suspected, preventive actions should be undertaken by the project in-charge. Conditional maintenance of equipment, materials, and expertise for use during emergency. The electrical systems shall be provided with automatic circuit breakers activated by over current. Proper escape routes are planned and displayed in the public domain. Selected representatives are given proper training to guide other inhabitants during Fire accidents. Periodic awareness program is conducted for the workers on their roles during emergency situations. Important telephone numbers like police authorities, fire department and hospitals etc., of use during emergency situations will be made available. ANNEXURE TO APPLICATIONS 46

49 ANNEXURE: J Environmental Management Plan for control of Dust and Noise pollution during construction phase: Barricades like metal sheets will be provided all round the premises of the project to avoid fugitive dust emission in to the neighboring area and frequent water sprinkling will also be carried out. Environmental Impacts Noise generation: Caused due to Excavators and Bulldozers Dust generation: Leveling operations results in the emission of dust. 1. Leveling and Site Clearance: Mitigation Proposed Most optimum no. of operation by the heavy equipment Selection of equipment with less noise generation to be used The earth moving equipment will be periodically checked and maintained for noise levels. Since the site is more or less even use of these earth moving equipment may not be necessary. The workers will be provided with adequate PPE such as ear plugs to reduce impact of high noise levels. The site cleared shall be periodically watered to reduce emission of dust particles Barricades like metal sheets will be provided all round the premises to avoid fugitive dust emission in to the neighboring area apart from water sprinkling. The workers will be provided with PPE such as masks and goggles to reduce impact on health. 2. Transportation of Construction Materials: Noise generation Quality fuel will be used. Periodic maintenance of vehicles is required Dust generation Quality packaging of the construction materials nose Construction materials shall be covered with tarpaulin sheet to prevent them from being air borne The vehicle speed shall be regulated The workers transporting materials shall be provided ANNEXURE TO APPLICATIONS 47

50 with PPE such as nose masks to reduce impact of air borne dust on their health 3. Construction Activities: Noise generation Selection of Less noise generating equipment. Personnel Protective Equipment (PPE) such as ear plugs and helmets will be provided for workers. The working hours will be imposed on the construction workers. Dust generation PPE in the form of nose masks will be provided for construction workers. Use of water sprays to prevent dust from being air borne. Barricades like metal sheets will be provided all around the premises to avoid fugitive dust emission in to the neighboring area apart from water sprinkling. ANNEXURE TO APPLICATIONS 48