Mixed Landuse Project Madhav Menon University, Sector-17A, Yamuna Expressway, Greater Noida, UP PFR

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1 INTRODUCTION The Mixed Land Use Project, Madhav Menon University is to be developed by M/s. India Knowledge City Foundation. The project site is located at Plot No- 3, Expressway, Greater Noida, U.P. on a land measuring 2,02,315 m 2. Project will have following facilities: Main Block-1 & 2 (Academic) Boys & Girls Hostel University Block Guest House Commercial Block Residential Block As per the MoEFCC Gazette Notification No. S. O (E) dated ; colleges, and hostel for educational institutions are exempted from Environmental Clearance. Hence, in the present EC application, Main Block 1 & 2 (Academic), and Boys & Girls hostel have not been considered which constitute the University Block. Environment Clearance is being sought for Commercial Block, Residential Blocks and Guest House only. SITE LOCATION AND SURROUNDINGS The project site is located at Plot No- 3, Expressway, Greater Noida UP. The geographical co-ordinates of site are 28 21'49.59"N, 77 32'36.44"E. Google Earth Image & SoI Toposheet showing project site & surroundings within 500 m and km radius are attached as Annexure I (a) & (b). India Knowledge City Foundation 1

2 CONNECTIVITY The project site is well connected through 60 m road, Yamuna Expressway. The nearest railway station is Dhankaur Railway Station, about 11 km away from the project site in ENE direction. Indira Gandhi International Airport is about km in NW direction from the project site. NH-91 is km away in ENE direction. AREA STATEMENT The total plot area of project is 2,02,315 m 2 (or acre). The detailed area statement is provided below in Table 1: Table 1: Detailed Area Statement S. No. Particulars Area % (m 2 ) 1 Total Plot Area 2,02, Minimum Permissible Plot area for University (Main Block 1, 2 (Academic), Boys & Girls hostel and 1,51, Play 3 Proposed Plot area for University (@80.229%) 1,62, % 4 Maximum Permissible Plot Area for Residential Block (10%) 20, Proposed Plot Area for Residential Block (@ 9.885%) 20, % 6 Maximum Permissible Plot Area For Commercial Block (@10%) 20, Proposed Plot Area for Commercial Block (@ 9.885% 20, %) 8 Permissible FAR for University Block (@1.75) 2,84, Proposed FAR for University Block (@0.353) 57, Permissible FAR for Residential Block (@3) 60, Proposed FAR for Residential Block (@2.984) 59, Proposed FAR for Guest House Permissible FAR For Commercial Block (@ 2) 40, Proposed FAR For Commercial Block (@ ) 39, India Knowledge City Foundation 2

3 Permissible Facility area for University Block Proposed Facility area for University Block Permissible Facility Area For Residential Block 15%) Proposed Facility Area For Residential Block 13.19%) 42, Proposed Facility Area For Guest House Permissible Facility Area for Commercial Block 15%) Proposed Facility Area For Commercial Block 9%) Proposed Stilt Area for Residential Block Proposed Podium Area for Residential Block 12, Proposed Basement Area for Residential Block 16, Proposed Non-FAR Area (balcony) for Guest House Proposed Basement Area for University Block Proposed Basement Area for Commercial Block 16, Built-up area of University Block ( ) 68, Total Built-up Area of Residential Block, Commercial Block & Guest House (excluding University) [ ] Permissible Ground Coverage for University Block Proposed Ground Coverage for University Block Permissible Ground Coverage for Residential Block Proposed Ground Coverage for Residential Block 1,60,817 56, , Proposed Ground Coverage for Guest House Permissible Ground Coverage for Commercial Block Proposed Ground Coverage for Commercial Block Total Green Area (38.44%) 77, India Knowledge City Foundation 3

4 38 Roads & Paved Area 99, Maximum height of the building (till terrace) m Table 2: Built up Area Calculation (Residential Block, Commercial Block & Guest House) S. No. Particulars Area (sq. m) 1 Proposed FAR Area for Residential Block 59, Proposed Facility Area for Residential Block Proposed Stilt Area for Residential Block Proposed Podium Area for Residential Block 12,656 5 Proposed Basement Area for Residential Block 16,184 6 Proposed FAR Area for Commercial Block 39, Proposed Facility Area for Commercial Block Proposed Basement Area for Commercial Block 16,184 9 Proposed FAR Area for Guest House Proposed Facility Area for Guest House Proposed Non-FAR (balcony) Area for Guest House Total Built-up Area 1,60,817 POPULATION DENSITY The total population of the Residential Block, Commercial Block and Guest House will be approx. 10,817 persons. The detailed population breakup is given below in Table 3: Table 3: Population Break-up S. No. Description DU/FAR (m 2 ) Criteria Total population 1. RESIDENTIAL BLOCK 3519 Residents 680 DU 4.5 PPU 3060 Staff (@5%) 153 Visitors (@10%) COMMERCIAL BLOCK 39, m 2 /person 6665 Staff (@20%) 1333 Visitors (@80%) GUEST HOUSE VISITORS m 2 /person 603 Staff (@5%) 30 GRAND TOTAL 10,817 India Knowledge City Foundation 4

5 WATER REQUIREMENT Yamuna Expressway Industrial Development Authority will be the source of water during Operational Phase. The total water requirement for the project (excluding University Block) will be approx. 619 KLD, out of which domestic water demand is 445 KLD. Fresh water requirement for the project will be 259 KLD, however, one time fresh water demand will be 619 KLD. The daily water requirement calculation is given below in Table 4: Table 4: Calculation for Daily Water Demand S. No. Description Occupancy A. DOMESTIC WATER Residents 3060 Guest House Visitors 603 Staff (total) 1516 Visitors (total) 5638 Rate of water demand (lpcd) Total Water Requirement (KLD) Total Domestic Water demand 445 KLD B. HORTICULTURE 77,780 m 2 2 lt./sqm/day 156 C. DG COOLING* (2 x 1250 kva) 0.9lit/kVA/hour 18 TOTAL WATER *Taking 8 hours/day operation for DG sets S. No. Table 5: Wastewater Calculations PARTICULARS 1. Domestic Water Requirement For Residents + Guest House Visitors Fresh (@ 70% of domestic) Flushing (@ 30% of domestic) WATER (KLD) KLD 2. Waste water Generated (@80% fresh + 100% = 271 KLD flushing) 3. Domestic Water Requirement For Commercial Block 130 India Knowledge City Foundation 5

6 Fresh 30% of domestic) 39 Flushing 70% of domestic) Waste water Generated 80% fresh + 100% Flushing) = 122 KLD Total Waste water (Residential + Commercial = Guest House) KLD 6. STP Capacity 470 KLD The water balance diagram is shown below in Figure 1. FRESH WATER (259 80% WASTEWATER (393 KLD) STP CAPACITY = 470 KLD FLUSHING ( % 186 KLD HORTICULTURE* (156 KLD) % 354 KLD DG COOLING (13 KLD) 13 KLD Wastewater Treated effluent *During rainy season, horticulture water demand will reduce by 50% Figure 1: Water Balance Diagram India Knowledge City Foundation 6

7 Wastewater Generation & Treatment It is expected that the project (excluding University Block) will generate approx. 393 KLD of wastewater. The wastewater will be treated in onsite STP of 470 KLD capacity. The treated from STP will be reused within the project site for flushing, horticulture and DG cooling. Surplus treated effluent during rainy season will be discharged to external sewer. SEWAGE TREATMENT TECHNOLOGY SEQUENTIAL BATCH REACTORS (SBR) TECHNOLOGY SBR reactors are industrial processing tanks for the treatment of wastewater. SBR reactors treat waste water such as sewage or output from anaerobic digesters or mechanical biological treatment facilities in batches. Oxygen is bubbled through the waste water to reduce biochemical oxygen demand (BOD) and Chemical oxygen demand (COD) to make suitable for discharge into sewers or for use on land. While there are several configurations of SBRs the basic process is similar. The installation consists of at least two identically equipped tanks with a common inlet, which can be switched between them. The tanks have a flow through system, with raw wastewater (influent) coming in at one end and treated water (effluent) flowing out the other. While one tank is in settle/decant mode the other is aerating and filling. At the inlet is a section of the tank known as the bio-selector. This consists of a series of walls or baffles which direct the flow either from side to side of the tank or under and over consecutive baffles. This helps to mix the incoming Influent and the returned activated sludge, beginning the biological digestion process before the liquor enters the main part of the tank. There are four stages to treatment, fill, aeration, settling and decanting. The aeration stage involves adding air to the mixed solids and liquid either by the use of fixed or floating mechanical pumps or by blowing it into finely perforated membranes fixed to the floor of the tank. During this period the inlet valve to the tank is open and a returned activated sludge pump takes mixed liquid and solids (mixed liquor) from the outlet end of the tank to the inlet. This seeds the incoming sewage with live bacteria. Aeration times vary according to the plant size and the composition/quantity of the incoming liquor, but are typically India Knowledge City Foundation 7

8 minutes. The addition of oxygen to the liquor encourages the multiplication of aerobic bacteria and they consume the nutrients. This process encourages the production of nitrogen compounds as the bacteria increase their number, a process known as nitrification. To remove phosphorus compounds from the liquor aluminium sulphate (alum) is often added during this period. It reacts to form non-soluble compounds, which settle into the sludge in the next stage. The settling stage is usually the same length in time as the aeration. During this stage the sludge formed by the bacteria is allowed to settle to the bottom of the tank. The aerobic bacteria continue to multiply until the dissolved oxygen is all but used up. Conditions in the tank, especially near the bottom are now more suitable for the anaerobic bacteria to flourish. Many of these, and some of the bacteria which would prefer an oxygen environment, now start to use nitrogen as a base element and extract it from the compounds in the liquid, using up the nitrogen compounds created in the aeration stage. This is known as denitrification. As the bacteria multiply and die, the sludge within the tank increases over time and a waste activated sludge pump removes some of the sludge during the settle stage to a digester for further treatment. The quantity or age of sludge within the tank is closely monitored, as this can have a marked effect on the treatment process. The sludge is allowed to settle until clear water is on the top 20%-30% of the tank contents. The decanting stage most commonly involves the slow lowering of a scoop or trough into the basin. This has a piped connection to a lagoon where the final effluent is stored for disposal to a wetland, tree growing lot, ocean outfall, or to be further treated for use on parks, golf courses etc. DESIGN CRITERIA & SPECIFICATION OF EQUIPMENTS Unit Inlet (ppm) Outlet (ppm) ph Total Suspended Solids mg/lt 250 < 100 BOD mg/lt < 10 COD mg/lt < 50 Oil & Grease mg/lt <50 <10 India Knowledge City Foundation 8

9 RAIN WATER HARVESTING The storm water collection system for the premises shall be self-sufficient to avoid any collection/stagnation and flooding of water. Rain water harvesting plan of the project is enclosed. The amount of storm water run-off depends upon many factors such as intensity and duration of precipitation, characteristics of the tributary area and the time required for such flow to reach the drains. The drains shall be located near the carriage way along either side of the roads. Taking the advantage of road camber, the rainfall run off from roads shall flow towards the drains. Storm water from various blocks will be connected to adjacent drain by a pipe through catch basins. Therefore, it has been proposed to provide 33 rain water harvesting pits and 3 rainwater harvesting tanks at selected location, which will catch the entire run-off from the site. 1) Since the existing topography is congenial to surface disposal, a network of storm water pipe drains is planned adjacent to roads. All building roof water will be brought down through rain water pipes. 2) Storm water system consists of pipe drain, catch basins and seepage pits at regular intervals for rain water harvesting and ground water recharging. 3) For basement parking, the rainwater from ramps will be collected in the basement storm water storage tank. This water will be pumped out to the nearest external storm water drain. Rain water harvesting has been catered to and designed as per the guidelines of CGWA. The recharge pit of 2 m diameter and 3 m depth will be provided for recharging the groundwater. Recharge tank of dimension 4 m 3 m 4 m is proposed to store rain water. The bottom of the recharge structure will be kept 5 m above the water level. At the bottom of the recharge well, a filter media is provided to avoid choking of the recharge bore. The bottom of the recharge structure will be kept 5 m above the aquifer. At the bottom of the recharge well, a filter media is provided to avoid choking of the recharge bore. Design specifications of the rain water harvesting plan are as follows: Catchments/roofs would be accessible for regular cleaning. India Knowledge City Foundation 9

10 The roof will have smooth, hard and dense surface which is less likely to be damaged allowing release of material into the water. Roof painting has been avoided since most paints contain toxic substances and may peel off. All gutter ends will be fitted with a wire mesh screen and a first flush device would be installed. Most of the debris carried by the water from the rooftop like leaves, plastic bags and paper pieces will get arrested by the mesh at the terrace outlet and to prevent contamination by ensuring that the runoff from the first minutes of rainfall is flushed off. No sewage or wastewater would be admitted into the system. No wastewater from areas likely to have oil, grease, or other pollutants has been connected to the system. Calculation for storm water load Total Roof-top area = Total Ground Coverage = 24, m 2 Green area = 77,780 m 2 Paved Area = Total Plot Area (Ground Coverage Area + Green Area) = 99, m 2 RWH pits for Roof-top Area Roof-top Area = 24, m 2 Runoff from roof-top area = 24, x 0.05 x 0.8 = 987 m 3 /hr Considering 15 minutes retention time, volume of storm water will become = 987/4 = 247 m 3 Volume of an RWH pit = π r 2 h = x 1 3 = 9.42 m 3. Number of RWH pits required = 247/9.42 = say 27 pits No. of RWH pits are proposed for harvesting rainwater from rooftop area = 33 India Knowledge City Foundation 10

11 RWH tank for Paved and Green Area Green Area = 77,780 m 2 Paved Area = 99, m 2 Rain water harvesting potential from Green Area = Green area Max m monthly rainfall (m) runoff coefficient = 77, = 1556 m 3 Rain water harvesting potential from Paved Area = 99, = 7489 m 3 /hr Total Runoff Load from paved and green area = = m 3 /hr Considering storage facility for 2 days run-off = /15 = 510 m 3 Volume of a tank (4 4 7 m) = 112 m 3 Hence no. of tanks required = 510/112 = 2.3 say 3 tanks No. of RWH tanks proposed for harvesting rainwater from green and paved area = 3 India Knowledge City Foundation 11

12 Figure 2: Rain Water Harvesting Pit Design PARKING FACILITIES Adequate provision will be made for parking within the project site. The details are as provided below: India Knowledge City Foundation 12

13 PARKING REQUIRED: As per MoEFCC norms - For Residential facilities = 1 ECS/ 100 m 2 FAR = 61,487.69/100 = 615 ECS For Commercial facilities = 1 ECS/ 50 m 2 FAR = 39,993.13/50 = 800 ECS Total parking required as per MoEFCC Norms = = 1415 ECS As per Bye Laws - For Residential Block For Commercial Block = 1ECS/80sqm FAR = 60,000/80 = 750 ECS = 2 ECS/100 m 2 of FAR =39, /100 2 = 800 ECS Total parking required as per Bye Laws = = 1550 ECS PARKING PROPOSED: For Residential Area proposed for Podium parking = m 2 Area required for 1 ECS of Podium parking = 25 m² Parking proposed for Podium parking = /25 = 320 ECS Area proposed for Basement parking = 13, m 2 Area required for 1 ECS of Basement parking = 30 m 2 Parking proposed for Basement parking = 13, /30 = 435 ECS Total proposed Residential parking = = 755 ECS For Commercial Area proposed for Basement parking = 15, m 2 India Knowledge City Foundation 13

14 Area required for 1 ECS of Basement parking = 18 m 2 Parking proposed for Basement parking = 15, /18 = 854 ECS Total proposed Commercial parking = 854 ECS TOTAL PROPOSED PARKING = = 1609 ECS POWER REQUIREMENT Total power requirement for the project is 7500 which will be provided by State Electricity Board Detail of D.G Sets DG sets of combined capacity of 2500 kva are proposed for power back-up during emergency only. The DG sets will be equipped with acoustic enclosure to minimize noise generation and adequate stack height for proper dispersion. SOLID WASTE GENERATION Solid waste would be generated both during the construction and operation phase. The solid waste during construction phase will comprise of excavated materials, used bags, bricks, concrete, MS rods, tiles, wood etc. The following steps are proposed to be followed for management of solid waste: Construction yards are for storage of construction materials. The excavated material such as topsoil and stones will be stacked for reuse during later stages of construction Excavated top soil will be stored in temporary constructed soil bank and will be reused for landscaping of the project. Remaining soil shall be utilized for refilling / road work / rising of site level at locations/ selling to outside agency for construction of roads etc. India Knowledge City Foundation 14

15 Solid Waste Construction Waste Construction waste, Broken Bricks, Waste Plaster Empty Cement Bags Excavated Soil Used in re-filling, raising site level Sold to local vendors Top soil conserved for landscaping, balance used in re-filling Figure 3: Solid Waste Management Scheme (Construction Phase) During operation phase, waste will comprise of domestic and horticulture waste. The estimated quantity of solid waste during operation phase will be approx kg/d 0.5 kg/capita/day for Residents & Guest House 0.15 kg/capita/day for visitor, 0.25 kg/capita/day for staff, landscape 0.2 kg/acre/day). Following arrangements will be made at the site in accordance to Municipal Solid Wastes (Management and Handling) Rules, 2016 Table 7: Calculation of Solid Waste Generation S. No. Category Kg/capita/day Waste generated (kg/day) 1 Residents & Guest House Visitors 0.5 kg/day India Knowledge City Foundation 15

16 1. Staff (total) 0.25 kg/day Visitors (total) 0.15 kg/day Landscape waste ( kg/acre/day 3.84 Total Domestic Waste Sludge from STP TOTAL SOLID WASTE kg/day 0.35 (300-10)/1000 x 393 = 40 kg/day 3098 kg/day (Source: For Waste Collection, Chapter 3, Table 3.6, Page no. 49, Central Public Health & Environment Engineering Organization, Ministry of Urban Development, (Government of India, May 2000) Collection and Segregation of waste 1. Solid waste will be collected in colored bins. 2. A local vendor will be hired to provide separate colored bins for dry, recyclable and Bio-Degradable waste. 3. Adequate number of colored bins (Green and Blue & dark grey bins separate for Bio-degradable and Non Bio-degradable) will be provided at the strategic locations within the campus. 4. Litter bin will also be provided in open areas like parks, etc. Treatment of waste Bio-Degradable waste 1. Bio-degradable waste will be subjected to composting through Organic waste converter and the compost will be used as manure. 2. STP sludge is to be used for horticultural purposes as manure. 3. Horticultural Waste will be composted and used for gardening purposes. Recyclable waste i. Grass Recycling The cropped grass will be spread on the green area. It will act as manure after decomposition. ii. Recyclable waste like paper, plastic, metals etc. will be sold off to recyclers. India Knowledge City Foundation 16

17 Disposal Recyclable and non-recyclable waste will be disposed through a local approved agency. Solid Waste Management Scheme for Operation Phase is depicted in the following figure: Figure 4: Solid Waste Management Scheme (Operation Phase) GREEN AREA Total green area measures 77, m 2 (38.44%) which will include green belt, avenue plantation and lawn. Native, evergreen tall and ornamental trees/shrubs will be planted inside the premises. Parks will also be developed by the project proponent. The list of proposed trees/plants is given below in Table 8. India Knowledge City Foundation 17

18 Table 8: Proposed Plantation List S. No. Name of Species Local Name 1. Azadirachta indica Neem 2. Alstonia scholaris Devil Tree (Saptaparni) 3. Millingtonia hortensis Indian Cork 4. Gravellia roubusta Silver oak 5. Anthocephalus chinensis Kadamba 6. Delonix regia Gulmohur 7. Erythrina indica Dhaul Dhak 8. Lagerstromia indica Crape myrtle 9. Citrus limon Nimbu 10. Bauhinia acuminata Kanchan 11. Clerodendrum inerme Glory Bower 12. Plumeria alba Champa 13. Bauhinia varigated Kachnar DETAILS OF CONSTRUCTION MATERIAL TO BE USED 1. Coarse sand 2. Fine sand 3. Stone aggregate 4. Stone for masonry work 5. Cement 6. Reinforcement steel 7. Pipe scaffolding (cup lock system) 8. Bricks 9. CLC fly ash blocks 10. Crazy (white marble) in grey cement 11. P.V.C. conduit 12. MDS, MCBs 13. PVC overhead water tanks /2' thick red colour paver tiles India Knowledge City Foundation 18

19 15. PPR (ISI marked) 16. PVC waste water lines 17. S.W. sewer line up to main sewer 18. PVC rain water down take 19. Stainless steel sink in kitchen 20. Joinery hardware- ISI marked MATERIAL TO BE USED FOR CONSTRUCTION & THEIR U-VALUES LIST OF MACHINERY TO BE USED DURING CONSTRUCTION PHASE (i) Dumper (ii) Concrete mixer with hopper (iii) Excavator (iv) Concrete Batching Plant (v) Cranes (vi) Road roller India Knowledge City Foundation 19

20 (vii) Bulldozer (viii) RMC Plant (ix) Tower Cranes (x) Hoist (xi) Labor Lifts (xii) Pile Boring Machines (xiii) Concrete pressure pumps (xiv) Mobile transit mixer India Knowledge City Foundation 20