Modification of Group Housing Project, Village Babupur, Sector -108, Gurgaon, Haryana CONCEPTUAL PLAN
Total Page:16
File Type:pdf, Size:1020Kb
Modification of Group Housing Project, Village Babupur, Sector -108, Gurgaon, Haryana CONCEPTUAL PLAN CONCEPTUAL PLAN INTRODUCTION M/s Chintel India Limited is a leading real estate developer company in Haryana. It now proposes to revise/modify the Group Housing Project at Village Babupur, Sector 108, Near New Palam Vihar, Gurgaon, Haryana. The project was granted Environmental Clearance by SEIAA, Haryana vide letter no. SEIAA/HR/2010/1021 dated 25th November, 2010 for plot area 1,59,345 sq.m & built-up area 4,23,535.3 sq.m. EC letter is enclosed as Annexure-I. NOC (Consent to establish) has been obtained from HSPCB, copy of same is enclosed as Annexure-II. However, construction has not been started yet. The project scheme has undergone modification as a result of which the built up area has reduced from 4,23,535.3 to 4,19,749.495 sq.m for which EC is being sought. SITE LOCATION AND SURROUNDINGS The project site is located at Village Babupur, Sector 108, Gurgaon, Haryana. The geographical co-ordinates of the project site are 28°30'55"N 76°59'40"E. Google map of 500 m radius & SoI Toposheet for 2, 5 and 10 km showing location of project site and surroundings are enclosed as Annexure-III. CONNECTIVITY The area has good infrastructure facilities. The nearest highway is NH-8, about 7.7 km from the project site. The nearest railway station is Gurgaon about 3.20 km (SW) away from the project site. The nearest airport is IGI at a distance of approx. 9.1 km (NE). AREA STATEMENT 93 M/s Chintel India Pvt. Ltd. Modification of Group Housing Project, Village Babupur, Sector -108, Gurgaon, Haryana CONCEPTUAL PLAN The total area of project site is 1,52,515.90 m2 (or 37.687acre). The detailed area statement is given below in Table 1 along with comparison with values of accorded EC: Table 1: Detailed Area Statement S. No. Total Area Particulars Values in Modification in Accorded EC EC accorded 2 (m2) value (m2) (m ) 1. Plot Area 1,59,345.0 Nil 1,59,345.0 2. Net Plot area 1,59,345.0 - 6829.099 1,52,515.901 47,803.4 53,380.565 Permissible Ground (30% of plot/net 5577.165 (35% of net plot Coverage 3. plot area) area) 17,641.4 53,248.596 Proposed Ground (11.07% of 35,607.196 (34.91% of net Coverage 4. plot/net plot area) plot area) 2,78,853.7 2,66,902.826 Permissible FAR (@ 1.75 of -11,950.874 (@ 1.75 of net 5. plot/net plot area) plot area) 2,78,852.0 2,66,649.088 Proposed FAR (@ 1.744 of -12,202.912 (@ 1.748 of net plot/net plot area) plot area) Residential 2,68,469.3 - 22,347.654 2,46,121.646 Community 796.6 2161.42 2958.02 Convenient Shopping 796.7 -35.171 761.529 6. Entrance Portal Nil 25.035 25.035 EWS Tower 8593.5 - 491.202 8102.298 Pool change rooms Nil 85.5 85.5 OWC- 01& 02 Nil 585.2 585.2 Stilt floor Nil 8009.86 8009.86 7. Primary School Nil 4022.495 4022.495 8. Nursery School (1 & 2) Nil 1563.536 1563.536 9. Basement Area 88,289.96 -14,628.055 73,661.905 94 M/s Chintel India Pvt. Ltd. Modification of Group Housing Project, Village Babupur, Sector -108, Gurgaon, Haryana CONCEPTUAL PLAN 10. Non-FAR Nil 73,852.472 73,852.472 11. Towers Nil 31145.208 31145.208 EWS Tower Nil 406.852 406.852 Stilt floor Nil 40821.51 40821.51 Mumty area Nil 1437.362 1437.362 Head rooms of STP 1 & 2 Nil 41.54 41.54 12. Built-up Area 4,23,535.3 - 3785.804 4,19,749.496 52,913.02 (34.69 % of net Landscape area 62,375.1 -9462.08 plot area) 13. 14. Height of the tallest 60 m 20.3 m 80.30 m building Table 2: Built-Up Area Details S. No. Particulars Area (in m2) Proposed FAR 2,66,649.088 Residential 2,46,121.646 Community 2958.02 Convenient Shopping 761.529 1. Entrance Portal 25.035 EWS Tower 8102.298 Pool change rooms 85.5 OWC- 01& 02 585.2 Stilt floor 8009.86 2. Primary School 4022.495 3. Nursery School (1 & 2) 1563.536 4. Basement Area 73,661.905 Non-FAR 73,852.472 Towers 31,145.208 EWS Tower 406.852 5. Stilt floor 40,821.51 Mumty area 1437.362 Head rooms of STP 1 & 2 41.54 Total Built-up area 4,19,749.496 95 M/s Chintel India Pvt. Ltd. Modification of Group Housing Project, Village Babupur, Sector -108, Gurgaon, Haryana CONCEPTUAL PLAN POPULATION DENSITY The total population for the project is 12,264 persons (fixed + floating). The detailed population breakup is given below in the following Table 3. Table 3: Population Distribution (Comparative) Modification in S. Value in accorded Description EC accorded Total No. EC value Population Residents of General DUs 10,450 (DU = 2090) -1810 (DU = -362) 8640 (DU = 1728) (@5 persons per unit) 1. Staff 523 - 91 864 Visitors 1045 - 181 864 Residents of EWS units 925 (370 DU) 295 (DU = -65) 1220 (DU = 305) 2. Visitors 92 -30 122 Convenient Shopping Staff 3. (Considering 4 sq. m of shop carpet area/ person) 20 234 254 Primary School (20 pupils/ classroom + 1 teacher per classroom, 4. Nil 198 198 activity room, computer room, activity room & Gym + 1 Librarian, + Principal + 10 office staff + 5 no of persons) Nursery School (1& 2) 5. (10 pupils/classroom + 1 15 87 102 Principal + 5 office staff + 4 persons) Club House 220 Staff 25 -5 20 Visitors Nil 200 200 96 M/s Chintel India Pvt. Ltd. Modification of Group Housing Project, Village Babupur, Sector -108, Gurgaon, Haryana CONCEPTUAL PLAN Total Population 13,095 -789 12,264 WATER REQUIREMENT The total water requirement for Group Housing Project is approx. 1727 KLD out of which domestic water demand is 1410 KLD. The total fresh water requirement is approx. 987 KLD (70% of domestic water). The water will be supplied by HUDA. The daily water requirement calculations are given in Table 4 to 6. Table 4: Comparative Details of Water & Wastewater generated EC Modification S. accorded in EC Total Particulars No. value accorded (KLD) (KLD) value 1. Total Water Requirement 1997.5 -270.5 1727 2. Domestic Water 1356.2 53.8 1410 3. Total Fresh Water 1128.1 -141.1 987 4. Wastewater 1386 -173 1213 5. STP capacity 1663 -113 1550 97 M/s Chintel India Pvt. Ltd. Modification of Group Housing Project, Village Babupur, Sector -108, Gurgaon, Haryana CONCEPTUAL PLAN Table 5: Calculations for Daily Water Demand (after Modification) S. No. Rate of water Total Water Description Occupancy demand (lpcd) Requirement (KLD) A. Domestic Water (a) Residential population 9860 135 1331 (b) Staff 1418 45 64 (c ) Visitors 986 15 15 Sub Total (a+b+c) 1410 KLD Total domestic water demand = 1410KLD B. Landscape 52,913.02 m2 6 l/sqm/day 317 Grand Total (A+B) =1727 KLD Table 6: Wastewater Calculation (after Modification) S. Parameter Quantity No. 1. Domestic Water Requirement 1410 KLD 2. Fresh (70% of domestic) 987 KLD 3. Flushing (30% of domestic) 423 KLD 4. Wastewater Generated (80% potable + 100% 790 + 423 = 1213 KLD flushing) 5. STP Capacity 600 + 720 + 230 = 1550 KLD 98 M/s Chintel India Pvt. Ltd. Modification of Group Housing Project, Village Babupur, Sector -108, Gurgaon, Haryana CONCEPTUAL PLAN @ 80% FRESH WATER WASTEWATER GENERATED (987 KLD) (1213 KLD) (@ 70% of Domestic water) STP CAPACITY (600 + 720 + 230 = 1550 KLD) @ 100% FLUSHING (423 KLD) 423 KLD (@ 30% of Domestic water) @90 % 1092KLD 317 KLD HORTICULTURE (317 KLD) 352 KLD DISCHARGE TO EXTERNAL SEWER (352 KLD) Wastewater5 KLD waterwaterwater Treated effluent Figure 1: Water Balance Diagram (Non-rainy season) 99 M/s Chintel India Pvt. Ltd. Modification of Group Housing Project, Village Babupur, Sector -108, Gurgaon, Haryana CONCEPTUAL PLAN @ 80% FRESH WATER WASTEWATER GENERATED (987 KLD) (1213 KLD) (@ 70% of Domestic water) STP CAPACITY (600 + 720 + 230 = 1550 KLD) @ 100% FLUSHING (423 KLD) 423 KLD (@ 30% of Domestic water) @90 % 1092KLD DISCHARGE TO 669 KLD EXTERNAL SEWER (352 KLD) Wastewater5 KLD waterwaterwater Treated effluent Figure 2: Water Balance Diagram (Rainy season) 100 M/s Chintel India Pvt. Ltd. Modification of Group Housing Project, Village Babupur, Sector -108, Gurgaon, Haryana CONCEPTUAL PLAN Sullage Generation & Treatment It is expected that the project after modification will generate approx. 1213 KLD of sullage. The sullage will be treated in 3 onsite STPs of 600 KLD, 720 KLD and 230 KLD capacity that will generate 1092 KLD of treated water from STP which will be reused for flushing, horticulture. SEWAGE TREATMENT TECHNOLOGY EXTENDED AERATION TECHNOLOGY Sewerage System An external sewage network shall collect the sewage from all units, and flow by gravity to the proposed sewage treatment plant. Following are the benefits of providing Sewage Treatment Plant: Reduced net daily water requirements, source for Horticultural purposes by utilization of the treated sullage. Reduced dependence on the public utilities for water supply and sewerage systems. Sludge generated from the Sewage Treatment Plant shall be rich in organic content and an excellent fertilizer for horticultural purpose. Treatment Technology Treatment technology is based on the Extended Aeration Technology. Raw sewage will be collected under gravity into the sump after allowing to pass through the bar screen. The bar screen, by removing coarse solids from the sewage help in protecting the raw sewage pump.