1 Draft Terms of References (TOR) (Based on the model TOR given in Environmental Impact Assessment Guidance Manual for building construction projects by MOEF) For “ARIISTO HEAVEN” (Revalidation and Amendment in Environmental Clearance) AT CTS. No. 19/2, 19/3(pt.), 19/4, 19/5(pt.), 19/6, 19/8(pt.), 19/10 & 19/11, 3/B, 3B-1, 3/C, 3/D, 3/E & 3/F of Village Mulund, Near Veena Nagar, Off L.B.S. Marg, Mulund(West), Mumbai– 400 080. By M/s. Ariisto Developers Submitted to State Environment Expert Appraisal Committee II, Maharashtra Prepared by ULTRA-TECH (Environmental Consultancy & Laboratory) (An ISO 9001-2008 Company, Accredited by NABET, Lab: Gazetted by MOEF, GoI) Unit No. 206, 224, 225, Jai Commercial Complex, Eastern Express Highway, Opp. Cadbury Factory, Thane (W) – 400 601 Email: [email protected] , [email protected]Website: www.ultratech.in Phone: (022) 25342776 / 25380198 Fax: (022) 25429650
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1
Draft Terms of References (TOR) (Based on the model TOR given in Environmental Impact Assessment
Guidance Manual for building construction projects by MOEF)
The site is located at Plot bearing CTS No. 19/2, 19/3(pt.), 19/4, 19/5(pt.), 19/6, 19/8(pt.), 19/10 & 19/11, 3/B,
3B-1, 3/C, 3/D, 3/E & 3/F of Village Mulund, Near Veena Nagar, Off L.B.S. Marg, Mulund(West), Mumbai–
400 080.
The site under reference falls within the limits of Municipal Corporation of Greater Mumbai. The project
under reference is proposed under DCR 33(14). The proposed development comprises of residential
development with amenities like School. The region has mixed land use pattern comprising of mixed use
development.
This project has received prior environmental clearance from MoEF, New Delhi dated 8th June 2006. As there
is certain amendment in planning; proponents have reapplied for revalidation and amendment in
environmental clearance.
As per the Environment Impact Assessment (EIA) Notification dated 14th September 2006 as amended, the
proposed project falls under 'Category B1' with activity number '8', which require preparation of EIA
Report.
The EIA Report addresses the environmental impacts of the project and proposes the mitigation measures for
the same. The EIA Report is prepared based on the model Terms of References (TOR) given in
Environmental Impact Assessment Guidance Manual for building construction, townships and area development projects by Ministry of Environment and Forest for construction projects.
The area statement for the project is as follows:
Details Area (Sq. mt.)
Total Plot Area (Sq. mt.) 1,59,280.00
Deductions (Sq. mt.) 30,265.40
Net Plot Area (Sq. mt.) 1,29,014.60
Ground coverage area (Sq.mt.) 59,218.22
RG area (Sq. mt.) On ground 30,134.66
On podium 1,788.61
Permissible FSI (Sq. mt.) 3,12,126.38
Proposed Built-up area As per FSI (Sq. mt.) 2,70,851.11
Non FSI Area (Sq.mt.) 3,76,525.92
Total Construction Built up Area (Sq. mt.) 6,47,377.03
Required parking (Nos.) 4Wheeler 6288
Parking provision (Nos.) 4 Wheeler 6437
2 Wheeler 122
The Project proposal for the project is as follows:
wherever possible) with source of information data
9.1 Lead to development of supporting
facilities, ancillary development or
development stimulated by the project
which could have impact on the
environment e.g.:
•Supporting infrastructure (roads, power
supply, waste or waste water treatment,
etc.)
• housing development
• extractive industries
• supply industries
• other
No
No
Yes
Supporting infrastructure is already in existence
This is a residential development.
9.2 Lead to after-use of the site, which could
have an impact on the environment
No --
9.3 Set a precedent for later developments Yes Will create job opportunity for support staff like
Security, Maintenance, Household Workers etc.
9.4 Have cumulative effects due to proximity
to other existing or planned projects with
similar effects
Yes Impacts on water availability, storm water drainage,
availability of electricity, traffic congestion etc.
(III) Environmental Sensitivity
Sr.
No.
Areas Name / Identity Aerial distance (within 15
km.) from Proposed project
location boundary
1 Areas protected under international
conventions, national or local legislation
for their ecological, landscape, cultural or
other related value
Sanjay Gandhi National Park
Yeoor Hills
Mumbra (Parsik) Hill
Kanheri Caves
Mandapeshwar Caves
Mahakali Caves
Within 0.05 Km
Within 5.00 Km
Within 6.90 Km
Within 4.09 Km
Within 11.16 Km
Within 9.10 Km
2 Areas which are important or sensitive for
ecological reasons - Wetlands,
watercourses or other water bodies,
coastal zone, biospheres, mountains,
forests
Thane Creek
Ulhas River
Sanjay Gandhi National Park
Yeoor Hills
Within 4.45Km
Within 7.70 Km
Within 0.05 Km
Within 5.00 Km
3 Areas used by protected, important or
sensitive species of flora or fauna for
breeding, nesting, foraging, resting, over
wintering, migration
Sanjay Gandhi National Park
Yeoor Hills
Within 0.05 km
Within 5.00 Km
4 Inland ,coastal, marine or underground
waters
Thane Creek
Ulhas River
AmbeGhosle Lake
Thane Jail Lake
Brahmala Lake
MakhamaliTalao
Siddheshwar Lake
Within 4.45 Km
Within 7.70 Km
Within 4.40 Km
Within 4.25 Km
Within 3.85 Km
Within 3.30 Km
Within 3.15 Km
Form 1 “Revalidation and Amendment in EC for residential project”, Mulund, Mumbai Maharashtra Page 11
Masunda Lake
Kachrali Lake
Kolshet Lake
Hariyali Lake
Upvan Lake
Raila Devi Lake
Yeoor Lake
Kasarvadavali Lake
Tulsi Lake
Vihar Lake
Within 3.40 Km
Within 2.85 Km
Within 7.70 Km
Within 3.70 Km
Within 3.90 Km
Within 1.50 Km
Within 4.00 Km
Within 9.75Km
Within 1.70 Km
Within 3.00 km
5 State, National boundaries -- --
6 Routes or facilities used by the public for
access to recreation or other tourist,
pilgrim areas
Eastern Express Highway Within 2.30 Km
7 Defence installations No --
8 Densely populated or built-up area Mumbai Suburban city --
9 Areas occupied by sensitive man-made
land uses (hospitals, schools, places of
worship, community facilities)
No --
10 Areas containing important, high quality
or scarce resources
(Ground water resources, surface
resources, forestry, agriculture, fisheries,
tourism, minerals)
No --
11 Areas already subjected to pollution or
environmental damage. (those where
existing legal environmental standards
are exceeded)
No --
12 Areas susceptible to natural hazard which
could cause the project to present
environmental problems
(Earthquakes, subsidence, landslides,
erosion, flooding or extreme or adverse
climatic conditions)
No --
(IV) Proposed Terms of Reference for EIA studies: Model Terms of References (TOR) is prepared
as per Environmental Impact Assessment Guidance Manual for building construction, townships
and area development projects by Ministry of Environment & Forests (MOEF) and is attached as
Enclosure 9.
Form 1A for “Proposed Housing Project”, Mulund, Mumbai Maharashtra Page 1
APPENDIX II
(See paragraph 6)
FORM-1 A (only for construction projects listed under item 8 of the Schedule)
CHECK LIST OF ENVIRONMENTAL IMPACTS [Project proponents are required to provide full information and wherever necessary attach explanatory notes
with the Form and submit along with proposed environmental management plan & monitoring programme]
1 LAND ENVIRONMENT [Attach panoramic view of the project site and the vicinity]
1.1 Will the existing land use get significantly altered from the project that is not consistent with the
surroundings? (Proposed land use must conform to the approved Master Plan / Development Plan
of the area. Change of land use if any and the statutory approval from the competent authority to
be submitted). Attach Maps of (i) site location, (ii) surrounding features of the proposed site
(within 500 meters) and (iii) The site (indicating levels & contours) to appropriate scales. If not
available attach only conceptual plans.
Land Use Pattern:
The project is at plot bearing CTS. No. 19/2, 19/3(pt.), 19/4, 19/5(pt.), 19/6, 19/8(pt.), 19/10 & 19/11, 3/B, 3B-1, 3/C, 3/D, 3/E & 3/F of Village Mulund, Near Veena Nagar, Off L.B.S. Marg, Mulund(West),
Mumbai– 400 080. The nearest railway station is Mulund (central) Railway Station.
We have received the Environment Clearance from The Ministry of Environment and Forest (MoEF),
Government of India, under No. 21-65/2006-IA.III dated 8th June 2006. Accordingly we have started the
construction work on the said property and have sold the flats and created third party rights with respect
to the subject property.
Later on private forest issue come-up and project was held up. We therefore had filed a Writ Petition in
the Hon’ble Bombay High Court for the reliefs. But unfortunately, the outcome was not in our favour. We
therefore have approached to the Hon’ble Supreme Court of India for justice and case hearing was
continued between year 2008 to 2014. Fortunately on 30/01/2014, the Hon’ble Supreme Court has cleared
the private forest matter. Later on again the State Government of Maharashtra has filled the Review
Petition against the said Order. But recently as per the newspaper articles dated 11/09/2014, we
understand that the State Government has withdrawn the Review Petition considering the interest of
larger people and thus private forest issue is now finally close.
Total constructed work on site till date (FSI+ Non FSI): 67, 370.68 sq.mt.
Now we have reapplied for revalidation and amendment in environmental clearance.
Agriculture / Livestock: There is no agricultural activity in the vicinity of the proposed area.
Please refer the enclosed maps showing the following:
i. Google image
ii. Location Plan
iii. Contour Plan iv. Layout Plan
1.2 List out all the major project requirements in terms of the land area, built up area, water
consumption, power requirement, connectivity, community facilities, parking needs etc.
I. PROJECT DETAILS:
A. Name & Location: “ARIISTO HEAVEN” (Revalidation and Amendment in Environmental
Clearance), The site is situated at CTS. No. 19/2, 19/3(pt.), 19/4, 19/5(pt.), 19/6, 19/8(pt.), 19/10 &
19/11, 3/B, 3B-1, 3/C, 3/D, 3/E & 3/F of Village Mulund, Near Veena Nagar, Off L.B.S. Marg,
Mulund(West), Mumbai– 400 080.
Form 1A for “Proposed Housing Project”, Mulund, Mumbai Maharashtra Page 2
students C. Area Statement: Table No.2: Area Statement
Details Area (Sq. mt.)
Total Plot Area (Sq. mt.) 1,59,280.00
Deductions (Sq. mt.) 30,265.40
Net Plot Area (Sq. mt.) 1,29,014.60
Ground coverage area (Sq.mt.) 59,218.22
R.G area (Sq. mt.) On ground 30,134.66
On podium 1,788.61
Permissible FSI (Sq. mt.) 3,12,126.38
Proposed Built-up area As per FSI (Sq. mt.) 2,70,851.11
Total Construction Built up Area (Sq. mt.) 6,47,377.03
D. Parking Statement: Table No.3: Parking Statement
Parking requirement as per Local Norms Parking Provision
4W 4W 2W
6288 6437 122
E. Occupancy load: Table No.4: Occupancy Load:
Sr.
No.
Building No of Flats/
students Criteria for Occupancy
Occupancy (Nos.)
1 Residential 3575 5 persons / flat 17875
2 Amenities
A. School (ICSE) (Primary School)
i. Student 1440 -- 1440
ii. Staff 10% of students 144
Total School (ICSE) (Primary School) 1584
B. School (IB) (Secondary School)
i. Student 960 -- 960
Form 1A for “Proposed Housing Project”, Mulund, Mumbai Maharashtra Page 3
ii. Staff 10% of students 96
Total School (IB) (Secondary School) 1056
Total 20515 Reference: National Building Code (NBC) -2005 – Part 4, Page 27, Occupant Load F. Water requirement for the project: 1. During Construction Phase:
• From M.C.G.M: 68 KLD.(For workers)
• From Tankers: 30 – 50 KLD.(Depending on construction activity)
2. During Operational Phase:
� Water Consumption: (Domestic and flushing requirement)
Table No.5: Water requirement (Domestic and flushing requirement)
Sr. No. Building Occupancy Water Requirement (KLD)
Domestic Flushing
1 Residential 17875 1609 804
2 Amenities
A. School (ICSE) (Primary School)
i. Student 1440 29 36
ii. Staff 144 3 4
Total School (ICSE)
(Primary School) 1584 32 40
B. School (IB) (Secondary School)
i. Student 960 19 24
ii. Staff 96 2 2
Total School (IB)
(Secondary School) 1056 21 26
Total 20515 1662 870 Reference: National Building Code (NBC) -2005
The amount of water demand is calculated based on the occupancy of the building and the per capita
consumption as given in MOEF Manual on norms and standards for EC of large construction projects i.e.
Total quantity of water used (LPCD) = Occupancy x Quantity (LPCD).
Then Total quantity of water used for Domestic and Flushing in KLD is calculated.
� Total water requirement for the project and source:
Table No.6: Total water requirement for the project and source
Sr.
No.
Description Quantity of water
required KLD
Source of water supply
1. Construction phase
a. For Workers 68 MCGM
b. For Construction 30 – 50 (Depending upon
the construction activity)
Tankers
2. Operation phase
a. Domestic 1662 MCGM
b. Flushing 870 Treated sewage from STP
c. Gardening 209 Treated sewage from STP
d. Swimming pool 12 From tanker water of potable quality
*Water requirement for gardening purpose is considered as 7 liters per square meter of gardening area
on ground & 3 liters per square meter of gardening area on podium i.e.
Total quantity of water used (LPCD) = Gardening Area (Sq. Mt.) x Quantity (Lit /Sq. Mt.) Then total quantity of water for gardening in KLD is calculated.
Form 1A for “Proposed Housing Project”, Mulund, Mumbai Maharashtra Page 4
G. Sewage Generation Table No.7: Sewage Generation
Sr.
No.
Description Quantity of Sewage
generated (KLD)
Treatment/ Disposal
1. Construction Phase 65 The sewage generated will be disposed to
municipal sewer line.
2. Operation Phase 2199 Treatment in STP and reuse of treated sewage
(available for recycling – 1978 KLD) for
flushing – 870 KLD and gardening – 209
KLD. Excess treated sewage during non
monsoon season, shall be used for flushing,
gardening and watering of PG area and excess shall be disposed to municipal sewer line. The
dried sludge will be used as manure. Reference: Manual on norms and standards for EC of large construction projects MoEF
H. Solid Wastes:
1) During Construction Phase:
Table No.8: Solid Wastes During Construction Phase
No. of
workers
Criteria for Solid Waste Generation Solid Waste Generation Kg /day
Total
(Kg/Person/
day)
Non-
Biodegradable
Biodegra
dable
Non-
Biodegradable
Biodegrada
ble
Total
500 0.1 80% 20% 40 10 50
The solid waste generation due to workers dwelling on the site will be segregated and will be disposed
suitably.
2) During Operation Phase:
Table No.9: Solid Wastes During Operation Phase
Sr.
No.
Building Occupancy Solid Waste Generation (Kg/day)
Non-
biodegradable
Biodegradable Total
1 Residential 23750 3206 7482 10688
2 Amenities
A. School (ICSE) (Primary School)
i. Student 1440 115 29 144
ii. Staff 144 11 3 14
Total School (ICSE) (Primary School) 1584 126 32 158
B. School (IB) (Secondary School)
i. Student 960 77 19 96
ii. Staff 96 8 2 10
Total School (IB) (Secondary School) 1056 85 21 106
Total 20515 2624 5684 8308
The total quantities of solid waste that will be generated in the project will be 8308 kg/day. Out of which
2624 kg/day will be non-biodegradable and 5684 kg/day will be biodegradable.
The project proponents have proposed provision for segregation and collection of biodegradable & non-
biodegradable waste within the premises. Biodegradable waste will be treated by organic Waste
Composters (OWCs) and the non-biodegradable waste will be handed over to MCGM. Dried sludge from
STP will be used as manure within the premises for plants.
I. Power requirement:
Form 1A for “Proposed Housing Project”, Mulund, Mumbai Maharashtra Page 5
During Construction Phase -
Local Authority: 100 KW
D.G. Sets: as per requirement
During Operational Phase -
Source: Local Authority
Table No.10: Power Requirement
Connected load 45418 KW
Maximum demand 29298 KW
D.G sets (In case of power failure) 2 DG sets of capacities 250 kVA each
1.3 What are the likely impacts of the proposed activity on the existing facilities adjacent to the
proposed site? (Such as open spaces, community facilities, details of the existing land use,
disturbance to the local ecology).
Project site is developing into a residential development with few amenities. Hence, there shall have some
impacts on water, air environment, power requirement but it shall be mitigated by providing proper
pollution control facilities like STP. Also for water conservation, rain water harvesting shall be done.
Power consumption shall be reduced by using energy saving practices. Impact on air quality shall be
reduced by plantation of trees on green cover area. This project will generate employment during
construction phase and there by shall have positive impact on socio economy.
1.4 Will there be any significant land disturbance resulting in erosion, subsidence & instability?
(Details of soil type, slope analysis, vulnerability to subsidence, seismicity etc. may be given).
As per the Seismic Zoning Map of India, region falls under Zone- (III). Stability Certificate, as per
prevalent IS Code will be obtained for these buildings from registered Consulting Structural Engineer
considering the seismic forces and wind forces etc.
1.5 Will the proposal involve alteration of natural drainage systems? (Give details on a contour map
showing the natural drainage near the proposed project site)
Realignment and covering of existing nallah as per remarks. Nallah remark’s are attached herewith.
1.6 What are the quantities of earthwork involved in the construction activity-cutting, filling,
reclamation etc. (Give details of the quantities of earthwork involved, transport of fill materials
from outside the site etc)
Excavated material and waste generated during construction activity will be partly reused and partly
disposed to authorized site with permission of local authority.
1.7 Give details regarding water supply, waste handling etc during the construction period.
Water Requirement during Construction Phase:
From Tankers (For Construction): 30 – 50 (Depending upon the construction activity)
From MCGM (For Workers): 68 KLD.
The sewage generated approximately 65 KLD will be disposed to municipal sewer line.
1.8 Will the low lying areas & wetlands get altered? (Provide details of how low lying and wetlands are
getting modified from the proposed activity)
No.
1.9 Whether construction debris & waste during construction cause health hazard? (Give quantities of
various types of wastes generated during construction including the construction labour and the
means of disposal)
Solid Waste Generation during Construction Phase: Excavated material and waste generated during construction activity will be partly reused and partly
disposed to authorized site with permission of local authority. Biodegradable garbage = 10 kg/day
Non-biodegradable garbage = 40 kg/day
Total = 50 kg/day
This waste shall be segregated and shall be handed over to M.C.G.M.
2 WATER ENVIRONMENT
2.1 Give the total quantity of water requirement for the proposed project with the breakup of
requirements for various uses. How will the water requirement be met? State the sources &
quantities and furnish a water balance statement.
Water Requirement & Source:
Form 1A for “Proposed Housing Project”, Mulund, Mumbai Maharashtra
During Construction Phase –
For Workers : M.C.G.M : 68 For Construction : 30 – 50 (Depending upon the construction activity)
Table No.11: Total Water Requirement & Source
During Operational Phase
Use Quantity
Domestic 1662
Flushing 870
Gardening 209
Swimming pool 12
WATER BALANCE PER DAY BASIS DURING NON
Total water requirement = 2753
Treated sewage available for recycling =
After recycling treated sewage for
� For Gardening: 209
� For Flushing: 870
Hence Net water requirement =
� For Domestic: 1662 (from MCGM)
� For Swimming pool: 12 (from
Reduction in water Demand = 3All quantities are in KLD
* Please Note:
We have considered 10 % less availability of sewage for recycling considering losses of sewage
We have considered 10 % less availability of sewage for recycling considering losses of sewage in
evaporation and sludge formation.
What is the capacity (dependable flow or yield) of the proposed source of Water?
from MCGM.
What is the quality of water required, in case, the supply is not from a municipal source? (Provide
biological characteristics with class of water quality)
of Class A as per Indian Standard: 10500, 2012 from M.C.G.M
How much of the water requirement can be met from the recycling of treated wastewater? (Give
quantities, sources and usage)
econdary requirements like flushing (870 KLD) and gardening (209 KLD
from STP. Excess treated sewage during non monsoon season, shall be used
watering of PG area and excess shall be disposed to municipal sewer line.
dried sludge will be used as manure.
Will there be diversion of water from other users? (Please assess the impacts of the project on other
existing uses and quantities of consumption)
has common water supply.
What is the incremental pollution load from wastewater generated from the proposed activity?
(Give details of the quantities and composition of wastewater generated from the proposed activity)
Page 7
We have considered 10 % less availability of sewage for recycling considering losses of sewage in
What is the capacity (dependable flow or yield) of the proposed source of Water?
What is the quality of water required, in case, the supply is not from a municipal source? (Provide
M.C.G.M.
How much of the water requirement can be met from the recycling of treated wastewater? (Give
KLD) would be fulfilled by
Excess treated sewage during non monsoon season, shall be used
watering of PG area and excess shall be disposed to municipal sewer line. The
Will there be diversion of water from other users? (Please assess the impacts of the project on other
What is the incremental pollution load from wastewater generated from the proposed activity?
(Give details of the quantities and composition of wastewater generated from the proposed activity)
Form 1A for “Proposed Housing Project”, Mulund, Mumbai Maharashtra Page 8
Sewage generation from building will be 2199 KLD and will be treated in full-fledged Sewage Treatment
Plants of adequate capacities. Treated sewage will be reused for flushing and gardening. Excess treated
sewage during non monsoon season, shall be used for flushing, gardening and watering of PG area and
excess shall be disposed to municipal sewer line. The dried sludge will be used as manure.
UNTREATED AND TREATED SEWAGE QUALITY:
Table No.12: Untreated & Treated Sewage Quality
SR.
NO.
DETAILS VALUES UNITS
UNTREATED TREATED
1. pH 7.0 – 8.0 7.0 – 7.5
2. Total Suspended solids 250 ≤ 10 mg/lit
3. Chemical Oxygen Demand 400 ≤ 30 mg/lit
4. BOD, 3 day, 27 °C 250 ≤ 10 mg/lit
5. Oil & Grease 50 <5 mg/lit
2.7 Give details of the water requirements met from water harvesting? Furnish details of the facilities
created.
The project proponents have proposed rainwater harvesting system.
This being residential building the Project Proponents shall be responsible for the operation and maintenance till he does the convergence of property to the members. All further maintenance will be
done by the Society.
2.8 What would be the impact of the land use changes occurring due to the proposed project on the
runoff characteristics (quantitative as well as qualitative) of the area in the post construction phase
on a long term basis? Would it aggravate the problems of flooding or water logging in any way?
Sr. no. Details Capacity(m
3
/sec)
1 Total runoff before development 1.03
2 Run off after development from
plot
2.41
3 Runoff from catchment area
outside plot
11.78
4 Hence total Run off (2 +3) 14.19
5 Incremental Runoff (14.19 – 1.03) 13.16
Capacity of storm water drains is sufficient to take the runoff from the site.
Management plan for Flood is as follows :
• Storm water drain shall be cleaned at regular interval.
• Mapping the areas within or leading in or out of the building that will be water logged, flooded or
isolated due to the flood. The areas will be marked after completion of the project (as final ground
levels etc. will be available after completion).
• Drain pumps shall be installed at vulnerable locations
2.9 What are the impacts of the proposal on the ground water? (Will there be tapping of ground water;
give the details of ground water table, recharging capacity, and approvals obtained from competent
authority, if any)
The project proponents have proposed rainwater harvesting system.
This being residential building the Project Proponents shall be responsible for the operation and
maintenance till he does the convergence of property to the members. All further maintenance will be
done by the Society.
2.10 What precautions/measures are taken to prevent the run-off from construction activities polluting
land & aquifers? (Give details of quantities and the measures taken to avoid the adverse impacts).
The runoff from the site during construction phase would be very negligible.
Form 1A for “Proposed Housing Project”, Mulund, Mumbai Maharashtra Page 9
This will be prevented as under :
i) Use of wet jute cloth covering the walls and soaking the same with minimum quantity of water to
avoid dripping. This will also help in conserving water.
ii) By collecting the running water in an impervious pit and using the same again for curing purpose.
iii) Drain pumps shall be installed at vulnerable locations.
2.11 How is the storm water from within the site managed?(State the provisions made to avoid flooding
of the area, details of the drainage facilities provided along with a site layout indication contour levels).
Internal storm water drains will be constructed strictly in accordance to the governing authority
regulations. The storm water collected through the storm water drains considering project site and
surrounding area.
Total Runoff after development is 14.19 m3/sec considering project site and surrounding area.
2.12 Will the deployment of construction labourers particularly in the peak period lead to unsanitary
conditions around the project site (Justify with proper explanation)
• During construction phase, temporary toilets with connection to municipal sewers shall be used.
Hence there will not be unsanitary conditions around the project site.
• Regular segregation and disposal of solid waste generated by these workers shall be as per MCGM
practices.
• First aid and medical facilities will be provided to all the concerned people working on the site.
• Proper housekeeping will be maintained throughout the premises.
• Regular pest control on site.
2.13 What on-site facilities are provided for the collection, treatment & safe disposal of sewage? (Give
details of the quantities of wastewater generation, treatment capacities with technology & facilities
for recycling and disposal).
Design Basis of Treatment plant – RMBR Technology
Table No.13: Untreated & Treated Sewage Quality
SR. NO. DETAILS VALUES UNITS
UNTREATED TREATED
1. pH 7.0 – 8.0 7.0 – 7.5 --
2. Total Suspended solids 250 ≤ 10 mg/lit
3. Chemical Oxygen Demand 400 ≤ 30 mg/lit
4. BOD,3days,270C 250 ≤ 10 mg/lit
5. Oil & Grease 50 <5 mg/lit
Design Basis of Treatment plant – RMBR (Rotating Media Bio Reactor)
� Introduction
• The system planned is an extremely compact modular one based on the Rotating Media Bioreactor
and a lamella settler followed by tertiary treatment. The RMBR due to low rotational speeds has an
extremely low wear and tear rate and requires negligible maintenance inputs.
� Description of Treatment Facility
• The treatment plant is based on the rotating media aerobic attached growth process i.e. The Rotating
Media Bioreactor (RMBR) which is the heart of the system.
• Screened wastewater is pumped to the Rotating Media Bioreactor (RMBR). The RMBR brings about
an intimate contact between the substrate in the wastewater and the active biomass in the presence of air. Here, organic matter in the wastewater comes into intimate contact with a very large area of
biofilm residing on polypropylene media placed in a drum. The media has a very high specific surface,
typically 500 sq. metres per cubic meter of drum volume.
• The pack of disks is gently rotated in a tank up to 40% submergence and at a very low speed, typically
2-3 rpm. Thus the biofilm comes into contact with the wastewater and the atmospheric oxygen
alternately thus ensuring a rich aerobic environment. As the film grows in thickness it sloughs off and
a new film takes its place.
Form 1A for “Proposed Housing Project”, Mulund, Mumbai Maharashtra Page 10
• Substrate is biochemically oxidized to simple inorganic products like carbon dioxide and water. It may
be stated here that the RMBR is based on identical biochemistry as the activated sludge process and
the only differences being the method of supporting the microbes and the oxygen supply mechanism.
• As in case of the aeration tank, the microbial concentration (measured as Mixed Liquor Volatile
Suspended Solids or MLVSS) in the tank is limited to a range of 2000-3500 ppm, the aeration tank needs to have a large volume to accommodate the requisite microbial mass. Again, the entire contents
of the aeration tank need to be kept well mixed thereby requiring a high input of power, typically 20-
30 HP per 1000 cum of aeration tank volume.
• In case of the RMBR, the microbial mass adheres as a film (similar to the trickling filter process) to
the support media. As the area of the media is very large, a huge mass of microbial film can be
supported on the media. Thus, a significantly larger (5-10 times) of biomass can be supported per unit
volume of reactor compared to the activated sludge process.
• Further, in order to aerate the microbial film, all that is needed is a gentle rotation of the media at 40%
submergence so that 40% of the time of a single rotation provides a pickup of the effluent and 60% of
the time in a rotation is for diffusion of atmospheric oxygen through the thin film of effluent into the
biofilm. This requires far less energy in comparison with the conventional aeration system.
• The RMBR is thus an eco friendly process due to its lower energy consumption and complete absence
of contaminated aerosol generation. In a residential environment, the microbial contaminated aerosols
and foam generation by vigorous aeration is highly undesirable and hence the activated sludge process
is not suitable for maintaining a clean air environment. The RMBR is a far superior process as it is far
more eco friendly.
• Wastewater then flows into a secondary lamella settler in which the insoluble’s are separated from the
liquid. The lamella settler is based on the widely used principle of shallow depth sedimentation using
lamella modules inclined at 60 degrees with the horizontal. Extremely efficient sedimentation takes
place due to a shallow settling depth of the order of 60 mm. Sludge settles on the corrugated lamella
plates and slides down into the hopper below while the clarified liquid flows upwards. Sludge formed
in the lamella settler has a better solids consistency than that obtained in conventional sedimentation
tanks.
• Clear effluent flows into a chlorine contact chamber where chlorine is dosed in the form of Sodium
Hypochlorite for disinfection and trace organic destruction. Disinfected
• Ventilation will be provided as provided at 30ACPH.
Features of the design:
• Treated effluent quality : Treated effluent meets the most stringent of standards
• Compact and Elegant: The system is elegantly designed with particular emphasis on compactness,
aesthetics and ergonomics.
• Custom designed geometry: geometry of the unit has been tailored to suit the site geometry. The
system requires far less space than that earmarked for the plant.
• Odour-free environment: The system design ensures an odour-free environment unlike competing
systems.
• Low process power input: less than 30% of that for a conventional activated sludge system.
• Corrosion free materials: The plant is manufactured from Mild steel plates and structurals with resin
epoxy coating on all surfaces for superior protection against corrosion.
• Minimal moving parts: Geared motors, pumps and support bearings for the RMBR constitute the
moving parts requiring lubrication and servicing—the easy accessibility of these makes maintenance
very convenient.
• Modular design :as the design is modular, expandability of the plant is convenient
• Dismantling and relocation: The entire plant can be conveniently shifted to a new location in future.
Form 1A for “Proposed Housing Project”, Mulund, Mumbai Maharashtra Page 11
Process Flow Diagram of RMBR Technology.
Figure: STP process diagram (RMBR process)
2.14 Give details of dual plumbing system if treated waste used is used for flushing of toilets or any other
use.
Recycling of treated sewage for flushing, gardening & watering of PG area.
Color coding for dual plumbing system shall be done as per standard practices.
3 VEGETATION
3.1 Is there any threat of the project to the biodiversity? (Give a description of the local ecosystem with
its unique features, if any)
No.
3.2 Will the construction involve extensive clearing or modification of vegetation? (Provide a detailed
account of the trees & vegetation affected by the project).
Trees plantation shall be done as per norms.
3.3 What are the measures proposed to be taken to minimize the likely impacts on important site
features (Give details of proposal for tree plantation, landscaping, creation of water bodies etc
along with a layout plan to an appropriate scale)
Trees plantation shall be done as per norms.
4 FAUNA
4.1 Is there likely to be any displacement of fauna- both terrestrial and aquatic or creation of barriers
for their movement? Provide the details.
No
4.2 Any direct or indirect impacts on the avifauna of the area? Provide details.
No
4.3 Prescribe measures such as corridors, fish ladders etc to mitigate adverse impacts on fauna.
Not applicable
5 AIR ENVIRONMENT
5.1 5.1 Will the project increase atmospheric concentration of gases & result in heat islands? (Give details
of background air quality levels with predicted values based on dispersion models taking into
account the increased traffic generation as a result of the proposed constructions)
One season baseline data for ambient air parameters namely PM10 , PM 2.5, Oxides of Sulphur, Oxides of
Nitrogen, CO at project site and in an area extending 5 Km radius from the boundary of project site shall
be monitored and reported .
5.2 What are the impacts on generation of dust, smoke, odorous fumes or other hazardous gases?
Give details in relation to all the meteorological parameters.
During construction phase, Dust, Particulate Matter is the main pollutant, which may be generated during
construction activities. Other emission sources are intermittent and include emissions of SO2 NOx and
CO from materials transport of heavy vehicles on site etc. Proper upkeep and maintenance of vehicles,
sprinkling of water on roads and construction site are some of the measures that would reduce the impact
during construction phase.
Form 1A for “Proposed Housing Project”, Mulund, Mumbai Maharashtra Page 12
Sources of Air pollution During Operational phase :
• The gaseous emissions from vehicles.
• Emissions from DG set while in operation only during power failure.
Mitigation Measures:
• The traffic congestion will be avoided by proper parking arrangement and maintaining smooth
Traffic flow.
• Regular PUC checkup for vehicles.
• CPCB approved DG sets only will be used.
• Proper maintenance of DG sets shall be done and Low sulphur fuel shall be used.
• Plantation of trees on ground floor
AVERAGE/ MAXIMUM AND MINIMUM METEOROLOGICAL DATA
Period: Year 2013
Table 15: Average/Maximum & Minimum Meteorological Data
Study period Temp (0C) Predominant
Wind
direction
Wind speed (km/h) Relative Humidity (%)
Max. Min Max Min Max Min.
January 2013 34.8 11.7 North West 18 0 96 11
February 2013 36.5 14.7 North 26 0 93 16
March 2013 41 18.7 North West 26 0 92 16
April 2013 37.1 19.7 North West 22 0 92 25
May 2013 34.4 25.6 West 22 0 95 35
June 2013 33.9 24.8 South West 26 0 98 54
July 2013 31.7 24 West 26 0 100 68
August 2013 31.3 24.4 West 26 0 93 49
September 2013 32.4 22.8 West 26 0 100 60
October 2013 36.8 21.2 West 22 0 96 36
November 2013 37 18.2 North West 12 0 91 23
December 2013 35.2 15 North West 12 0 94 15 Source: As per IMD (Indian Meteorological Data), 2013
5.3 Will the proposal create shortage of parking space for vehicles? Furnish details of the present
level of transport infrastructure and measures proposed for improvement including the traffic
management at the entry & exit to the project site.
The project proponents have proposed to provide well organized parking arrangement.
Table No.16: Parking Statement
Parking requirement as per Local Norms Parking Provision
4W 4W 2W
6288 6437 122
5.4 Provide details of the movement patterns with internal roads, bicycle tracks, pedestrian
pathways, footpaths etc., with areas under each category.
The project proponents have proposed to provide well organized parking arrangement.
Table No.17: Parking Statement
Parking requirement as per Local Norms Parking Provision
4W 4W 2W
6288 6437 122
5.5 Will there be significant increase in traffic noise & vibrations? Give details of the sources and the
measures proposed for mitigation of the above.
The project being residential development with few amenities, the source of noise is mainly vehicular
noise. The project proponents have proposed to provide well organized parking arrangement and
maintaining smooth traffic flow which would help in reducing traffic congestion and noise levels. Trees
would act as noise barrier and will reduce the noise level.
5.6 What will be the impact of DG sets & other equipment on noise levels & vibration in & ambient
Form 1A for “Proposed Housing Project”, Mulund, Mumbai Maharashtra Page 13
air quality around the project site? Provide details.
D.G. Sets will be operated only in case of power failures during operational phase. The Pollutants like PM10, PM2.5, SO2 that may arise from emissions from D.G. Sets will be discharged through vent of proper
height. D.G. sets are with inbuilt acoustic enclosures to reduce the noise of D.G. sets while in operation.
Plantation of trees would act as noise barrier and will reduce the noise level.
6 AESTHETICS
6.1 Will the proposed constructions in any way result in the obstruction of a view, scenic amenity or
landscapes? Are these considerations taken into account by the proponents?
No.
6.2 Will there be any adverse impacts from new constructions on the existing structures? What are
the considerations taken into account?
All precautions will be taken to mitigate the impact due to water, air and noise pollution during
construction and operation phase. Environmental Management plan is prepared and shall be implemented
along with Environmental Monitoring Programs.
6.3 Whether there are any local considerations of urban form & urban design influencing the design
criteria? They may be explicitly spelt out.
No.
6.4 Are there any anthropological or archaeological sites or artifacts nearby? State if any other
significant features in the vicinity of the proposed site have been considered.
Notified Archaeological sites: Kanheri caves: Within 4.09 Km & Mandapeshwar Caves: Within 11.16 Km
Any other Archaeological sites: Mahakali caves: Within 9.10 Km
7 SOCIO-ECONOMIC ASPECTS:
7.1 Will the proposal result in any changes to the demographic structure of local population?
Provide the details.
There will be influx of about ~ 20515 persons.
7.2 Give details of the existing social infrastructure around the proposed project.
It is a well developed town of India, having all modern amenities. Civil structures, School, Colleges,
Hospitals, Recreation facilities, Markets, etc. are available in the area to a reasonable degree.
7.3 Will the project cause adverse effects on local communities, disturbance to sacred sites or other
cultural values? What are the safeguards proposed?
As this project is a residential development it will not cause adverse effects on local communities,
disturbance to sacred sites or other cultural values.
8 BUILDING MATERIALS
8.1 May involve the use of building materials with high-embodied energy. Are the construction
materials produced with energy efficient processes? (Give details of energy conservation measures
in the selection of building materials and their energy efficiency)
Cement containing fly ash shall be used.
8.2 Transport and handling of materials during construction may result in pollution, noise & public
nuisance. What measures are taken to minimize the impacts?
The material required for construction activities shall be procured from company’s authorized / approved
vendors only. The vendor’s performance is monitored periodically. In case of urgency or non-availability
of materials from authorized/approved vendors, it will be procured from the open market to maintain the
pace of the work. The mode of transport for above materials will be by trucks and / or by trailers.
• The construction material will be carried in properly covered vehicles.
• All the contractors / Vendors will be instructed to use vehicles having PUC certificates.
• Security staff presents at site will supervise loading and unloading of material at site.
• Construction material will be stored at identified site/ temporary godowns at site.
8.3 Are recycled materials used in roads and structures? State the extent of savings achieved?
Cement containing fly ash shall be used
8.4 Give details of the methods of collection, segregation & disposal of the garbage generated during
the operation phases of the project.
• Segregation of two types of garbage i.e. biodegradable and non biodegradable shall be done by means
of provision of two garbage bins with different colour.
Form 1A for “Proposed Housing Project”, Mulund, Mumbai Maharashtra Page 14
• This would ensure that waste segregation is done at source itself.
• The non biodegradable garbage shall be put into separate bins and shall be handed over to MCGM.
• Biodegradable garbage shall be treated by OWCs and shall be used as manure.
9 ENERGY CONSERVATION
9.1 Give details of the power requirements, source of supply, backup source etc. What is the energy
consumption assumed per square foot of built-up area? How have you tried to minimize energy
consumption?
Power Requirement
During Construction Phase – Local Authority : 100 KW
D.G. Sets: as per requirement
During Operational Phase - Source: Local Authority
Table No.18: Power Requirement
Connected load 45418 KW
Maximum demand 29298 KW
D.G sets (In case of power failure) 2 DG sets of capacities 250 kVA each
9.2 What type of, and capacity of, power back-up to you plan to provide?
2 DG sets of capacities 250 kVA each shall be provided in case of power failure only.
9.3 What are the characteristics of the glass you plan to use? Provide specifications of its
characteristics related to both short wave and long wave radiation?
Glass shall be used only for windows.
9.4 What passive solar architectural features are being used in the building? Illustrate the
applications made in the proposed project.
• Maximize the use of natural lighting though design.
• The roof shall be insulated so that there will not be direct heat gain due to sunlight
9.5 Does the layout of streets & buildings maximize the potential for solar energy devices? Have you
considered the use of street lighting, emergency lighting and solar hot water systems for use in the
building complex? Substantiate with details.
Provision of solar system
9.6 Is shading effectively used to reduce cooling/heating loads? What principles have been used to
maximize the shading of Walls on the East and the West and the Roof? How much energy saving
has been effected?
It is proposed to insulate the roofs of these buildings to minimize the heat gain and intern saving the
electricity.
9.7 Do the structures use energy-efficient space conditioning, lighting and mechanical systems? Provide
technical details. Provide details of the transformers and motor efficiencies, lighting intensity and
air-conditioning load assumptions? Are you using CFC and HCFC free chillers? Provide
specifications.
Following Energy conservation measures are proposed for Energy Saving:
• Provision of LED lights in the common areas like lift lobby, common lobby.
• Provision of solar system.
• Using high efficiency motors
• Using Higher U value glass to reduce the AC consumption
9.8 What are the likely effects of the building activity in altering the micro-climates? Provide a self
assessment on the likely impacts of the proposed construction on creation of heat island &
inversion effects?
It will not alter the microclimate. The construction will not cause inversion.
9.9 What are the thermal characteristics of the building envelope? (a) roof; (b) external walls; and (c)
fenestration? Give details of the material used and the U-values or the R values of the individual
components.
Form 1A for “Proposed Housing Project”, Mulund, Mumbai Maharashtra Page 15
It is proposed to insulate the roofs of these buildings to minimize the heat gain and intern save the
electricity.
9.10 What precautions & safety measures are proposed against fire hazards? Furnish details of
emergency plans.
Fire Fighting Measures:
� Provision of separate water storage tanks as per CFO.
� Easy fire tender movement.
� Pumping systems to maintain 3.2Kg terminal pressure at top most hydrants.
� Internal and external standpipe fire hydrant system are with landing valve, hose reel, first aid hose
reels, complete with instantaneous pattern short gunmetal pipe in the building.
� Automatic Sprinklers are provided in Parking & common area
� External & internal Hydrant is also provided as per NBC norms
� Active Fire protection system (i.e. Sprinklers, Hoses, Fire Alarms & Smoke Management system) � Installation of Advanced Fire Alarms & communication system that provide continuous, reliable &
accurate information on life safety.
� CO2 Extinguishing System
� Portable fire extinguishers as per IS norms.
� External & internal Hydrant is also provided.
Complete Disaster Management Plan (DMP) is made by considering all the factors responsible for management of any minor or major disaster.
Disaster Management plan enclosed is referred as an Enclosure 8.
9.11 If you are using glass as wall material provides details and specifications including emissivity and
thermal characteristics.
Glass shall be used only for windows.
9.12 What is the rate of air infiltration into the building? Provide details of how you are mitigating the
effects of infiltration.
It has not been studied.
9.13 To what extent the non-conventional energy technologies are utilized in the overall energy
consumption? Provide details of the renewable energy technologies used.
Provision of Solar systems
10 Environment Management Plan
The Environment Management Plan would consist of all mitigation measures for each activity to be
undertaken during the construction, operation and the entire life cycle to minimize adverse environmental
impacts as a result of the activities of the project. It would also delineate the environmental monitoring
plan for compliance of various environmental regulations. It will state the steps to be taken in case of
emergency such as accidents at the site including fire.
ENVIRONMENTAL IMPACT AND MANAGEMENT PLAN FOR THE PROJECT
EMP for Construction Phase
Sr.
no.
Environmental
Component Activity Impacts Precautionary measures
1 Ambiant Air
Quality & Noise
level
• Excavation
• Construction of
Structures
• Heavy vehicle
traffic
• Use of DG Set
• Open burning of
waste
• Increased
• level of dust &
other air
pollutants
• Increased
• Noise level
• For controlling air pollution:
• Water Sprinkling
• Cover on trucks
• Use of RMC instead of
preparing concrete at site
• Vehicles with valid PUC
• DG sets: CPCB approved.
• For controlling noise
pollution :
• Barricades along the
periphery of the site.
Form 1A for “Proposed Housing Project”, Mulund, Mumbai Maharashtra Page 16
• Ear Plugs for Laborers
• D.G. sets CPCB approved
• No noisy work in night
shifts.
• Using electrically operated
construction equipment.
2 Water
• Use of fresh
water for
Construction
activity / labours
• Wastewater
Generation
• Disposal of site
• Run off into
SWD
• Water logging
• Stress on the
water supply in
the vicinity
• Sedimentation,
• Pollution of
nearby water
courses.
• Unhygienic
condition for
surrounding
residents.
• Use of tanker water for
construction. No burden on
municipal supply
• Provision of temporary
toilets for labour.
• Precaution to avoid water
logging during construction
3 Soil • Preconstruction
and excavation
debris
• Storage of
construction
material /
chemicals
• Transportation of
hazardous
material
• Residual paints
Solvents/bitumin
ous material etc.
operation /
maintenance
Generation of
garbage by
labour
• Loss of good
fertile soil
• Soil erosion, Soil
contamination
due to mixing of
construction
material/
accidental
spillage of
chemicals /oils
• Proper and Separate storage
of construction material
• Storage of all petroleum
products on impervious
layers viz. concrete.
• Transportation, storage and
handling, disposal of HW as
per their guidelines and
handing it over to authorized
agencies.
• Use of electrically operated
machinery.
• Segregation of waste at
source
Even after taking precautions if soil is found to be contaminated, it shall be removed and
disposed off to authorized site.
4 Ecology • Construction of
structures
• Disturbing
natural flora and
fauna
• Loss of
vegetation from
chemical spills
from vehicles
• Plantation of local tree
species on the Periphery of
site
• Plantation of trees will start
in mid of construction phase.
• Regulation of vehicular trips
and speed and proper
maintenance of machinery.
5 Safety &
Hygienic
Measures
Construction work
Labor • Positive impact :
Employment
generation
• Safety and
hygiene at site
may be affected
during
construction
• Adequate drinking water,
toilet and bathing facilities.
• Regular analysis of drinking
water.
• Personal protective and
safety equipment will be
provided.
• First aid facility.
Form 1A for “Proposed Housing Project”, Mulund, Mumbai Maharashtra Page 17
• Regular health check up
• Regular pest control at site.
• Educational and awareness
programme for safety
measures.
EMP for Operation Phase
Sr.
no.
Environmental
Component
Activity Impacts Precautionary measures
1 Ambient Air
Quality & Noise
level
Increased
vehicular trips,
Use of DG sets
• Traffic
congestion
• Air pollution
• Increase in
noise level
• Adequate Parking provision; well
organized traffic management plan
for Smooth flow of vehicles.
• Regular PUC check-up for vehicles.
• DG sets: As per CPCB norms,
Proper Maintenance
• Acoustic Enclosures for DG sets
• Plantation of tress will reduce air
pollution and also act as noise
buffer.
2 Water
• Increased
Demand of
natural water,
• Generation of
waste water
• Increased
paved
structure
• Stress on
existing water
supply,
• Pollution of
water bodies
• Increased run
off from site.
• Use of water saving practices
• Adoption of dual flush system
• Rain water harvesting
• Plantation of less water consuming
trees.
• STP is planned and treated sewage
will be used for secondary
requirements like flushing,
gardening and watering of PG area.
3 Land • Solid waste
generation,
• Transportatio
n of
hazardous
material
• Increased
paved
structure
• Improper
disposal of
waste,
• accidental
spillage of
hazardous
chemicals
leads to soil
contamination
• Increased run
off from site.
• Waste minimization recovery and
reuse
• Segregation at source for all solid
waste streams
• Recycling of non biodegradable
garbage
• Treatment of biodegradable garbage
by OWCs and its use as manure
• Use of dried STP sludge as manure
• Transportation, storage and handling,
disposal of HW as per their guidelines and handling it over to
authorized agencies.
• Strom water drainage of adequate
capacity.
Even after taking precautions if soil is found to be contaminated, it shall be removed and disposed
off to authorized site
4 Ecology Introduction of
new tree species • Disturbing natural flora
and fauna
• Increased exposure to
anthropogenic
activities.
• Plantation of local tree
species.
Form 1A for “Proposed Housing Project”, Mulund, Mumbai Maharashtra Page 18
5 Safety &
Hygienic Measures
Influx of people • Stress on all utilities,
risk and danger due to
natural and manmade
disaster
• Positive impact:
Employment generation
• Emergency preparedness
plan and Disaster
management plan will be
Prepared and explained with
the help of local NGO’s and
surrounding people and authority.
Note: Environmental monitoring plan will be prepared based on Environmental management Plan. All
environmental parameters will be studied as and when required and based on analysis result mitigation
measures will be implemented.
Hazardous Waste Management Plan:
Construction Phase: Environmental Management Plan for Hazardous Waste Generation
Sr.
No.
Source of Hazardous
Waste Generation
Mitigation Measures
1 Leakages and spillage oil
or fuel
* Contaminated soil if any shall be disposed off to Authorized Disposal
Site.
* Bituminous materials /any other chemicals shall not be allowed to
leach into the soil.
2 Residual Paints/Solvents --do--
Other hazardous wastes, if any, shall also be handled in the similar way through authorized dealers only.
Operational Phase
Sr.
No.
Source of Hazardous
Waste Generation
Mitigation
Measures
Disposal
1. Waste Oil from D.G Sets -- Waste oil will be handed over to authorized