State Environment Impact Assessment Authority (SEIAA), Bihar
BELTRON Bhawan, 2nd Floor, Shastri Nagar, Bailey Road,
Patna – 800 023
______
Green Belt Area / 5278 m2Ground coverage area / 3061.08 m2
M Plan Road Coverage / 752.40 m2
Total Nos. of Residential Blocks / 7 Nos.
Total Nos. of Flats to be constructed / 420
Height of building / 50 m
Nearest Railway Station / Danapur Railway Station: 2km
Patliputra Railway Station: 5 km
Nearest Airport / J.P.Narain Airport, Patna: 8 km
Nearest River / River Ganga: 5km
Water requirement / Total water requirement: 375 KLD (Domestic: 227 KLD + Flushing: 114 KLD + Green Belt & others: 27 KLD + Swimming pool & others: 7 KLD)
Source of water / Primary source: Bore wells
Secondary source: water recovered through STP
Standby source: Water tankers
Rain water harvesting / Rain water harvesting (run-off from roof & terraces) with filtration system and to be discharged into the surface rain water channels network at the ground level, and ultimately discharged into ground water recharging wells.
Waste water generated / Total: 310 KLD (Flushing water: 114 KLD + Domestic waste water: 193 KLD + Filter back wash: 3 KLD)
Capacity of STP / 350 KLD capacity based on Moving Bed Bio Reactor (MBBR) process
Solid waste generation / Total solid waste generated: 1000 kg/day (Dry garbage: 300 kg/day + wet garbage including kitchen waste etc.: 700kg/day
Disposal/Reuse of treated sewage effluent and solid waste / (i) Sewage : Sewage effluent to be sent to STP
fortreatment within project premises; STP (350
m3/day capacity) based on Moving Bed Bio
Reactor (MBBR) proposed to be installed;
treated sewage water of suitable quality to
beused in cooling towers of DG sets, toilet
flushing& for gardening purposes.
STP sludge to be used as manure for land
escaping & green belt.
(ii) Solid waste: Construction debris and dry/wet
garbage to be disposed off through the
municipal waste collection system (Patna
Municipal Corporation).
Cement bags, waste paper & cardboard
packing material to be sold off to recyclers.
Unusable steel bits & pieces to be collected
atthe site & sold to re-rolling mills.
Excavation waste to be used for raft, columns
etc., rest to be disposed off.
(iii) Spent oil generated from the DG sets to be
carefully stored in HDPE drums & disposed off
through CPCB/BSPCB authorized vendors.
Energy Requirement / Total requirement: approx 3200 KVA; Expected maximum demand: 2173 KVA
Energy (Power) supply sources / Primary source: BSEB supply
source: DG Sets : 2 Nos. of 1000 KVA capacity + 2
Nos. of 500 KVA Capacity.
Fuel to be used: HSD
Energy conservation / * Roof Top & outer wall thermal insulation to
be provided
* Capacitors to be installed to improve the
load power factor
* CFLs, LED lamps, energy efficient
fluorescenttube lights to be used
* Provision of Timers for corridor lightings
* Timers & photoelectric sensors to be used
toswitch ON/OFF external landscape
lighting
* Solar energy to be considered for street
lighting, emergency lighting & water
heating
Emissions / * Emissions due to movements of trucks,
tractors & other construction machinery
during construction phase
* Exhaust emission from operation of DG sets
* Dust due to vehicular movement & due to
handling of construction material
DG set stack height / 3 m above the roof of the building where
DGsets proposed to be installed
Diameter at the top of the stack: 0.5 m
Noise / Noise level to 55 db (A) within 1 m from the
main building to be maintained.
DG set with acoustic enclosure & exhaust
muffler to ensure a minimum of 25 db (A)
insertion loss.
Parking Facilities / * Covered parking on Ground Floor & First
Floor: 600 for 4-wheelers & 200 for 2-
wheelers
* Open parking: 150 for 4-wheelers & 100 for
2-wheelers.
* 21384 m2 areas earmarked for parking at
Ground Floor & First floor as per National
Building Code 2005 requirements. (@ 20 m2
space required for one car parking as per
"Bihar Municipal Act, 2007 with Building
Bye-Laws", Bihar)
Fire Detection & Alarm
System / (i) Fire Detection & Alarm System
* Hooters (sounders) & manual call points
unitsto be provided at the exit and/or at
every 30m
* Control modules to be provided to shut-off
AC units in the event of fire detection &
isolation modules to reduce the faults to
minimum in case of wiring/detector fault
(ii) Fire Fighting System
* Water storage for the hydrant & sprinkler
system proposed
* Standby pump of hydrant to act as
standbypump for sprinkler system
* Server room on ground floor to have NOVEC
1230 gas based fire suppression system
* Provision of 5 kg fire extinguisher at all
internalhydrant location and other strategic
points
Traffic management / See Annexure lll for proposed Traffic flow, Appropriate driveway proposed
Evacuation Plan in case of any disaster / See Annexure l : Emergency pathways and assembly point in case of any disaster marked by arrows;
Evacuation plan to be displayed at Entrance lobby, Guard room, each floor & at other strategic points.
Emergency alarm in case of evacuation situation at entrance lobby
Green Belt Development / Green Belt Area - 5278 m2 approx., Good green landscape to be developed & maintained within the premises, Decorative trees & hedges to be provided along pedestrian pathways; landscaped gardens proposed on the terrace of the buildings.
Green-belt landscaping : see Annexure Vll
Environmental Management Plan / (i) Post Project Environment Monitoring
Program:
* Ambient Air Quality monitoring: Quarterly
(PM10, PM2.5, SO2, NO2 & CO)
* Ground water quality: Monthly as per IS
10500
* Effluent sample before & after treatment in
STP:Monthly in accordance with EPA, 1986
requirement of CPCB
* Noise: Quarterly Ambient Equivalent
continuous Sound Pressure Levels (Leq) at
day& night time
* Solid waste monitoring: Half yearly as per
CPCB requirements
(ii) Environmental Budget: 2 Crores
committed
(iii) A thick green belt (5-10 m thick
dependingon the availability of the
space) to bedeveloped at the
peripheral limits of the proposed units
which will act as sink of airpollutants & as
break for noise.
(iv) Vegetal cover along road & pathways &
onthe all remaining vacant land inside
thepremises proposed
(v) Switching to low-flow toilets or installing
toilet tank fill devices
(vi) Installation of window film to lower
heating& cooling loads & reduce glare
effects
(vii) Provision of recycle baskets for newspaper,
white paper glass, cardboard, aluminium
cans & plastic carry bags.
(viii) Use of least toxic cleaners, sanitizers,
paints etc.
(ix) Monitoring & tracking the rates of energy
& water use
Statutory Compliances / (i) Sanction of building plan by PMC
certifiedArchitect (12.12.2012)
(ii) Approval from Airport Authority of India
(08.05.2012)
(iii) Approval from State Fire Officer, Bihar
(27.11.2012)
Part A- SPECIFIC CONDITIONS
i. Construction Phase
Facility of labourers during construction:
(i)Provision of drinking water, wastewater disposal and solid waste
management should be ensured for labour force. Water usage during
construction should be optimized to avoid any wastage.
(ii) Proper sanitation facilities should be provided for construction workers to
ensure environmental sanitation. Sewage generated from the areas
occupied by the construction labourers have to be directed into the
existing sewage drain of the area.
(iii) Health and safety of the workers should be ensured during construction.
Personnel protection equipment like helmets, earmuffs, earplugs etc.
should be provided to the workers. For vibration control damped tools
must be used and the number of hours that a worker uses them must be
limited.
Steps to avoid disturbance during construction :
(i) All the topsoil excavated during construction activities should be stored
for use in horticulture/ landscape development within the project site.
Adequate erosion and sediment control measures to be adopted before
ensuing construction activities.
(ii) The plans should identify wastes to be generated and designate handling
, recycling and disposal method to be followed .
(iii) Disposal of muck including excavated material and demolition debris
during construction phase should not create any adverse effects on the
neighbouring communities and disposed off taking the neccesary
precautions for general safety and health aspects .
(iv) Diesel generator sets during construction phase should have acoustic
enclosures and should conform to prescribed standards of CPCB..
(v) Vehicles /equipment deployed during construction phase should be in
good condition and should conform to applicable air and noise emmision
standards and should be operated only during non-peak hours .
(vi) Construction spoils including bituminous material and other hazardous
materials including oil from construction equipments must not be allowed
to contaminate surface water or soil or soil and the dumped sites for such
materials must be secured so that they should not leach into the ground
water .If neccesary , oil trap should be installed where there is
deployment of heavy machineries.
(vii) Regular supervision of the above and other measures should be in place
all through the construction phase so as to avoid disturbance to the
surroundings.
(viii)15m screen and adequate sprinkler arrangement shall be provided.
Care should be taken to keep all material storages adequately
covered and contained so that they are not exposed to winds .
(ix) Loading and unloading operations should not be carried out in open
areas .
(x) Use of Ready Mix concrete is recommended for this project.
(xi) Adequate measures to be adopted to avoid wastage of water for curing
of concrete structures .
(xii) Adequate mitigation measures should be adopted to control dust
emmisions, noise and vibrations from construction activities . Vehicles and
construction machineries should be properly maintained .Vehicles should
conform to CPCB/Ministry of Environment and Forest, Zonal office,
Bhubaneswar.
(xiii) Locally available material with less transportation cost should be used
preferably.
(xiv) Promotion of use of cleaner fuel and fuel quality improvement should be
done .Excessive energy consumption and fuel usage should be avoided.
(xv) Accumulation /stagnation of water should be avoided to ensure vector
control.
selection of materials for better energy efficiency :
(i) Use of energy efficient constructions materials should be ensured to
achieve the desired thermal comfort.
(ii) Designed layout should ensure adequate solar access and ventilation .
Proper planning and window design for daylight integration should be
considered .
(iii) Use of fly ash based bricks /blocks /tiles /products shall be exploured to
the maximum extent possible .
(iv) Construction should conform to the requirements of local seismic
regulations. The project propent should obtain permission for the plans
and designs including structural design,standard and specification from
concerned authority.
(v) Use of energy efficient lighting system e.g. High Pressure Sodium Vapour
(HPSV) Lamps , LED etc.should be promoted . Solar energy should be used
for outdoor lighting .
(vi) Passive solar cooling to be in corporated in building design.Buildings
should be oriented for ensuring natural ventilation and day lighting.
Zoning of work place will be done to reduce energy consumption.
(vii) Proper insulation of roof should be provided to achieve desired thermal
comfort. Use of light coloured , reflective roofs having an SRI (solar
reflective index) of 50% or more should be incorporated.
(viii) Use of high albedo or reflective pavements to keep parking lots,
pavements and inside roads cool should be incorporated.
(ix) Guidelines to the occupants should include usage efficiency measures
such as energy efficient lighting and water efficient system.
(x) Reduce hard paving on site (open area surrounding building premises)
and/or provide shade on hard paved surfaces to minimize heat island
effect and imperviousness of the site.
(xi) Adequate open space, greenery and water bodies to be provided as per
rules.
(xii) Restrict the use of glazed surface as per National Building Code 2005.
Water Body Conservation:
(i) Water body within the premises of the project area ( if any) should not be
lined and no embankments should be cemented.
Plantation Proposal:
(i) The greening programme shall include plantation of both exotic and
indigenous species.
(ii) Plantation along the side of the proposed building complex roads and in
the open spaces shall be developed to act as sinks of air pollutants. The
plantation of trees shall be completed in the construction stage. The
plantations shall consist of mixture of available indigenous, fast growing
and study species of trees, shrubs and herbs. Preferential plantation of
flowering trees with less timber and fruit value shall be carried out.
(iii) Water intensive and/or invasive species should not be used for land
scaping.
Water supply:
(i) Ground water should not be abstracted without prior permission of the
competent authority.
(ii) Project Proponent shall provide adequate measuring arrangements at
the inlet point of water uptake and the discharge point for the
measurement of water utilized in different categories to monitor the daily
water consumption.
(iii) Water saving practices such as usage of water saving devices/ fixtures,
low flow flushing system, sensor based fixtures, auto control valves, pressure
reducing device etc. should be adopted.
(iv) Water budget should be adopted as per the plan submitted.
Sewage Treatment Plant:
(i) As per the proposal submitted by the proponent waste water shall be
treated in STP and fully reused.
(ii) Treated water recovered from STP would be used for flushing the toilets,
gardening purpose. As proposed, Moving Bed Bio Reactor (MBBR) type
sewage treatment plant should be installed. The Sewage Treatment Plant
shall be ensured before the completion of the Building Project.
Storm Water Management & Mitigation of Heat Island Effect:
(i) Imperviousness of the site shall not exceed the NBC (National Building
Code 2005). Standard for impervious factor applicable to different type of
area.
(ii) Total paved area of site under parking, roads, paths or any other use
should not exceed 25% of the site area.
(iii) Minimum 50% of paved area on site should have previous paving or
shaded under vegetation or topped with finish having solar reflectance of
0.5 or higher.
(iv) Adequate storm water drainage network to be designed for the project.
Storm water management plan should be implemented so as to prevent
sudden discharge of excessive volumes of storm water to the receiving
waters thus reducing the shock load on the drainage system.
(v) Heat island effect should be minimized by use of shading or reflective
surfaces, mainly the surfaces that contribute to the heat island effect
i.e. streets, sidewalks, parking lots and buildings. White roofs should be
provided in the buildings.
Rain Water Harvesting Scheme:
(i) Rainwater from open spaces shall be collected and reuse for landscaping
and other purposes. Rooftop rainwater harvesting shall be adopted for the
Project Building Complex.
Municipal Solid Waste Management:
(i) Adequate provision shall be made for storage of solid waste and
adequate means of access shall be provided.
(ii) Space should be kept reserved for waste storage, collection etc. in site
planning and architectural designs.
Transport Management:
(i) Both internal and external traffic planning and management should be
adequate to ensure uninterrupted traffic movement in the area during
construction as well as operation phase.
(ii) The design of service road and the entry and exit from the project area
should conform to the norms & standards of competent authority for
traffic management. Bell mouth type arrangement should be made
at the entry & exit.
Others:
(i) All mandatory approvals and permission as required from Director of
Explosives, Fire Department, Airport Authority etc.should be complied.
(ii) Provision of Effective Controls and Building Management Systems such as
Automatic Fire Alarm and Fire Detection and Suppression System etc.
must be ensured.
(iii) Efficient management of indoor air quality must be ensured for health
and safety of the users.
(iv) Adequate measures to be adopted for water conservation during
construction and operation stage.
(v) Rest room facilities should be provided for service population.
(vi) Provisions should be kept for the integration of solar water heating
system.
(vii) Unskilled construction labourers shall be recruited from the local areas.
(viii) Provision of vermi-composting for the biodegradable solid wastes
generated from the Project Building Complex as well as the large amount
of biomass that shall be available from the tree plantation shall be made.
(ix) Periodical monitoring of ground water table and quality shall be carried
out. Construction of tube wells, bore wells shall be strictly regulated.
(x) The height of the stack of the DG sets should be as per norms of CPCB.
ii. Operation Phase:
Water supply:
(i) Standard for drinking water should be adopted.
(ii) Ground water should not be abstracted without prior permission of the
competent authority.
(iii) Use of water meter conforming to ISO standards should be installed at the
inlet point of water uptake to monitor the daily water consumption. Use
of water efficient devices /fixtures and appliances should be promoted.
Installation of dual flushing system should be considered to conserve
water.
(iv) The proponent must practice rainwater harvesting on regular basis.
Sewage Treatment Plant:
(i) As per the proposal submitted by the proponent, waste water shall be
treated in STP.
(ii) Treated waste water shall be fully reused for landscaping,
etc. Reuse of treated waste water should be carried out as proposed.
(iii) Sewage Treatment Plants should be monitored on a regular basis.
Emission from Diesel Generator Set:
(i) Noise barriers will be provided at appropriate locations so as to ensure
that the noise levels do not exceed the prescribed standards.
(ii) Diesel generator sets should be provided with integral acoustic enclosures
at the manufacturing stage itself as per CPCB norms.
(iii) The stack height and emissions from DG sets should conform to the norms
of Central Pollution Control Board.
Ensure Energy Efficiency:
(i) Use of energy efficiency construction materials to achieve the desired
thermal comfort should be incorporated. The desired level of R and U
factorsmust be achieved. U factor for the top roof should not exceed 0.4
Watt/sq.m/degree centigrade with appropriate modifications of
specifications and building technologies. The provisions of National
Building Code 2005 should be strictly followed.
(ii) Use of energy efficient electrical systems should be promoted. High