Prefab BHK,BHK & EWS Housing For Delhi Development Authority Pocket, Sector AA4, Narela, New Delhi FOLLOWING IS PRESENTATION OF THE CLARIFICATIONS / SUBMITTALS TO THE QUERIES AS RAISED AFTER SEAC MEETING ON th MAR 7 and st April, 7 Query : Confirmation about the latitude and longitude of the project site. Reply: The project is located at Latitude 8O 5 6.9 N & longitude 77O 6 47.5 E.
Query : Revised details of the built up area including the FAR and non- FAR components. Reply: The Area chart is furnished with all relevant break-up values Site Area (SQM) Permissible Ground Coverage (SQM) Proposed ground Coverage(SQM) Permissible FAR (SQM) Proposed FAR (SQM) FAR Break-up (SQM) 6556 @.% i.e. 65.5 @7. % i.e. 486.9 @% i.e. @ 98.78 % i.e. 75.7 BHK BHK SHOPS Addl. from CONV. AREA Total Min 5% ADD-EWS (SQM) Proposed EWS Floor Area (SQM) CONV. AREA (SQM) STILT AREA (SQM) BASEMENT AREA (SQM) BUILT-UP AREA (SQM) FAR (area) +EWS + Convenient Area +stilt Area+ Basement Area Additional for Stairs, Balcony etc. (Out of FAR) 455.4 74949.96 7.7. ----------------75.7 866.8 994.9 7.59 766.48 96.6 94.7 BHK 47.86 BHK 656.4 EWS 5669.96 Nominal change in Stilt area i.e. 9.747 Nominal change in Basement area i.e.. Total --------------------4558.95 Gross Built-up Area (SQM) Proposed Non FAR Area (SQM) = PROP. EWS FL. Area+ CONV. Area+ Stilt Area+ Basement Area+ Balcony & Stairs Etc. 94.7 + 4558.95 64595.9 Dwelling Units BHK BHK EWS TOTAL PARKING ( ECS) No. of Trees RWH pits Total Green Area (SQM) Percolated Green area (SQM) Project Cost = 8497.66 5 776 44 55 8 549 (757 Required) 656 6
Query : Revised water mass Balance Chart. Reply: Water Balance Diagram Waste water generation @ 8 % of domestic + Flushing water =44 KLD Total Water Requirement, 588 KLD Total Fresh Water Requirement, 6 KLD RECYCLED FRESH
Query 4: Revised Landscape Plan showing the percentage Of Green area and the percentage of soft Area as Prescribed in TOR. Reply: Total Green area is 656 sqm. & water perculating Soft Area is 6 sqm.
Assumptions : Vehicle Flow Rate (vph) Peak Hour Factor Heavy Vehicle % Left/Right Turns % Segment Length (ft) Speed Limit (mph) Left Turn Pocket? Avg. Travel Time (s) Avg. Stops (#/veh) Bus stops, shelters, CBD Sections: Motorised Lanes Carriageway width 4 m, Singhola side,87.7.% 5.%, Yes 5 Nil 4 m road, Narela m road, Ch. m road, IGL side Ramdev Marg side CNG Station side,49,57 76.7.7.7.%.%.% 5.% 5.% 5.%,,, Yes Yes Yes 5 5 5 Nil Nil Nil 5 + 5 m + m The peak hour traffi as per Develop e t of I tegrated Pu li Tra sport Syste y A.H. Shah,. AM/PM peaks considered same. Peak hourl assumed 5% of total daily volume. calculation done as per Auto LOS Method using model LOS+, part of the ASAP Platform
SUMMARY OF HOURLY TRAFFIC AT INTERSECTION DURING PEAK HOURS Sl. Location/ No. Direction Equivalency factor From 4 m Hourly road, Observed Singhola side count Equivalent PCU From 4 m Observed road, Narela count side Equivalent PCU From m Observed road, Ch. count Ramdev MargEquivalent side PCU 4 From m Observed road, IGL CNGcount Station side Equivalent PCU Design Existing Traffic (7) PCU/hr* Additional Total LMV Buses Truck Motor Animal Cycles Others Total proposed resultan Service Traffic t traffic Volume s Cycles & drawn (DSV) in PCU/hr* in Scooters vehicle future, PCU/hr as s per PCU/....5 8..5.5 IRC:6hr 99, Table (for 6 lane divided) 8 6 8 8 4 6 4 8 6 4 4 4 6 4 6 4 87 49 57 76 86 59 55 77 Ma. Volume Autocapacity / mobil (MC) as capacity e per IRC ratio** LOS** 699, section 8. = DSV/.7 4 64.8 C 4 (.% utilised) 64. C 4 (4.7% utilised) 64.7 C 4 (4.5% utilised) 64. C (.6% utilised)
Query 6: Revised rain water harvesting Plan consisting the recharge bores of minimum recharge bore per 5 Sqm of Built-up area and storage capacity of minimum day of total fresh water requirement. Reply: The Collection of Rain Water on any particular plot depends on the plot area, irrespective of the built form at that plot whether utilizing FAR of or 4.The requirement of RWH pits is one per 5 sqm of plot area, cannot be on Built-up area as unfortunately and inadvertently printed in BBL. However, For pocket a 6.5 HA housing pocket, nos of RWH pits with collection chambers /tanks with desilting chambers etc. have been proposed. Each chamber shall have nos of recharge bores, further bores as per guidelines shall be provided along the storm water drain.
Query 7:The PP should submit the report incorporating a cumulative impact of the development activities of all five pockets (i.e. Pocket no., 4, 9,, & 4) on overall environment as prescribed in TOR of Pocket 9. Reply: Cumulative Data POCKET- 55 59759.854 POCKET-4 476 8786.65 POCKET-6 67 76.4 POCKET-9 47 658.98 POCKET- 65 8497.6 POCKET-4 4 976. TOTAL 9 697.8 4 7 84 59 96 468 68 584 55 776 56 58 796 648 Total Water requirement (KLD) Total waste Water Generated (KLD) Capacity Of STP (KLD) Total water recycled (KLD) Total water to be Recycled /Discharged 47. 954.4 9.8 588 9. 7467.5.7 95.4 75.4 96 44 864 5866.5 5 8 95 9 6 897. 76. 6 748.8 995. 69. 469.8 4./557 89./47 7/7 85.6/46. 8.6/6 74./47. 798.9/89. Total parking 89 97 5 888 549 74 978 Total Green Area (SQM) Total Percolated Green area (Sqm) NO. of Trees 575 9758 6 89 656 54 455 @9.46% 4 65 755 6.45 6 994 68746.45@ 6% of green area 75 (689 Required) 94.74 65 (595 Required) 877.897 5 ( 459required) 78.984 6 (57 Required) 585.58 8 (757 Required) 976.4 5 (56 Required) 879.548 85 (586 Required) 54.5965 / 44 8/ 4 9/ 4 / 57 9/ 8 59/ 67 55 88 54 4656 68 888.5 645 77.5 575 77.5 85 Total Area (SQM) Total Built-up area (SQM) Totals Units Total Populations Total Runoff to be Recharged (m /hr) No. Of RWH Pits / / 5 Bores Total Solid Waste 4 (KG/Day) Total Capacity of DG 487.5
Query 8: Geotechnical Investigation Report. Reply: Submitted Query 9: Revised Landscape clearly showing the name & no. of exiting trees, proposed trees with their location, in accordance with CPCB guidelines. Reply: No existing trees at site, proposed trees 8 nos ( min req 757)
Query : Action Plan from DDA for reuse of Treated water of STP. Reply: Undertaking from Delhi Development, as necessary, is submitted The 89 KLD excess STP treated water ( combined from poc,4,6,9, & 4) shall be disbursed in planned manner by DDA. The green area of the sector AA4 (including green strips along the roads) is about HA, which shall consume 5 KLD. Sector AA4 also shall house approx HA of land for commercial and public-semi public development, and such building types generally have negative discharge (i.e requirement of more water, because of higher flushing water component, industrial washing, cooling and HVAC etc.). DDA shall supply STP treated water to these plots / buildings which shall be approx 55 KLD. The remaining balance water shall be taken to Bio diversity parks, water bodies & parks developed and being developed in and around Narela, and also shall be supplied to construction and infrastructural works, as per requirement.
Query : Undertaking from DDA for taking Liability/responsibility w.r.t. operation & maintenance of STP, RWH and Reuse of excess treated water even after transfer of services to RWA. Reply: submitted