Victory Properties India Pvt Ltd Victory Properties India Pvt LtdPresents Green Acres.
M/s JYOTHIRMAYE PROPERTIES PVT....
Transcript of M/s JYOTHIRMAYE PROPERTIES PVT....
M/s JYOTHIRMAYE PROPERTIES PVT. LTD.,DOOR NO. 25-11-6, T.S NO. 507, OLD WARD NO.17,
NEW WARD NO. 20, BLOCK NO.17,RAMACHANDRAPURA AGRAHARAM, GUNTUR,
ANDHRA PRADESH
CONCEPTUAL PLAN FOR PROPOSED RESIDENTIAL ANDCOMMERCIAL CONSTRUCTION PROJECT
Submitted ByM/s Jyothirmaye Properties Pvt. Ltd.,D. No. 5-91-38/21, Flat No. 405,Keerthi Towers, 5/2 Chandramouli NagarGuntur- 522007Phone: +91-9966223344
Studies & Documentation byM/s Team Labs and Consultants(An ISO Certified Organization)B-115 - 117 & 509, Annapurna Block,Aditya Enclave, Ameerpet,Hyderabad- 500 038Phone: 91-040-23748555/616Fax : 91-040-23748666e-mail: [email protected]
SUBMITTED TOSTATE LEVEL ENVIRONMENT IMPACT ASSESSMENT AUTHORITY,
ANDHRA PRADESHGOVERNMENT OF INDIA
Jyothirmaye Properties Pvt. Ltd., Environmental Impact Statement
Team Labs and Consultants2 - 1
2.0 CONCEPTUAL PLAN/PROJECT DESCRIPTION
M/s Jyothirmaye Properties Pvt. Ltd., proposes to construct Residential andCommercial Buildings Construction project at Ramachandrapura Agraharam, Guntur,Andhra Pradesh.
2.1 THE PROJECT LOCATIONThe project is envisaged to develop 1.97 hectares in Door. No. 25-11-6, T.S NO. 507, OldWard No.17, New Ward No.20, Block No. 17, Ramachandrapura Agraharam, Guntur,Andhra Pradesh into Residential and Commercial Buildings for various socio economicsectors. The project site is surrounded by residential and commercial buildings in all thedirections except in North direction. An existing 30 m wide road in the North directionconnecting Guntur – Sattenapalli road. The nearest railway station is the GunturRailway Station at a distance of 1.2 km.
2.2 PROJECT DESCRIPTION2.2.1 DESIGN STAGEThe design of the layout and the buildings is planned based on the low impactdevelopment principles; mixed type road network/circulation network, improvedHydrology, open area, rain water harvesting structures, sewage treatment plant, refusesegregation and recycling of treated water, energy conservation by adopting highefficiency lighting fixtures and equipments, use of renewable energy systems like solarenergy systems etc., and water-efficient land scaping. The land allocation and the Builtup areas proposed are presented in table 2.1.
Table 2.1 Built Up Area StatementLand Use No of Floors Total No of
UnitsTotal Site Area
in m2Total Built up
area (m2)
Commercial 3C+G+6 4125.0 28678.7Wing A & B 2C+G+18 180 2059.2 51500.0Green Area 2225.9Road Area 3776.8Open Area 7552.8ResidentialCellar - 1 8435.26Cellar - 2 8435.26CommercialCellar - 1 7136.25Cellar - 2 7136.25Cellar - 3 7136.25Total 180 19739.6 118457.9
The amenities proposed include DG sets and STP. The water requirement of theproject during operation will be drawn from Guntur Municipality. Dedicated Sewagetreatment plant will be provided to treat wastewater. Water conservation measures
Jyothirmaye Properties Pvt. Ltd., Environmental Impact Statement
Team Labs and Consultants2 - 2
will be incorporated in the plumbing designs. Water recycling/reuse will be adopted byway of using treated water for toilet flush systems with dual plumbing and green beltdevelopment. Runoff shall be managed by providing rain water harvesting pits toensure post development runoff will be less than the pre development run off from thesite. The required power will be drawn from the APTRANSCO and the energyrequirement will be optimized by adopting energy conservation measures efficientdesign for lighting. Solar Energy will be used by providing solar water heaters and SolarPhoto-Voltaic panels to cater to hot water requirements and electricity generation tothe extent possible. DG sets shall be provided to meet emergency power requirementsas a backup. Construction materials will be drawn from local sources to ensure lowembodied energy. The layout of the project site and typical floor plan of buildings ispresented in fig. 2.1 and fig 2.2 respectively.
ParkingThe parking provision follows the guidelines prescribed by FAR and Building policy ofAndhra Pradesh. The number of parking spaces provided is presented in table 2.2. TheBasement area shall have natural ventilation. The parking floor plans are presented infig. 2.3.
Table 2.2 Parking Space Provision of the ProjectFloor 4 - Wheeler 2 - Wheeler
ResidentialCellar - 1 142 40Cellar - 2 157 46Total 299 86CommercialCellar - 1 140 53Cellar - 2 140 42Cellar - 3 155 57Total 435 152
Circulation Plan: Ground Floor Driveway : 9.0 m No. of Cellars: 2 nos. No. of Ramps : 2 – 1 way Width of Ramp : 4.5 m Slope of Ramp : 1 in 8 Cellar Driveway : 4.5 m No. of Lifts : 8 Capacity of each Lift: 10 pax. Connecting Road : 30 m ROW
Jyothirmaye Properties Pvt. Ltd., Environmental Impact Statement
Team Labs and Consultants2 - 3
The connecting road to the site is 30 m. The width of connecting roads is 30 m with acapability of 3600 PCU. The present level of service is 0.429. The proposed project shallincrease the number of trips by 63. The level of service of connecting road shall reducefrom 0.429 to 0.446 and the LOS remains class C (Good).
Table 2.3 Generated Traffic Volume/Capacity Ratio
Road Existingvolume,PCU/hr
Maximumcapacity,PCU/hr
Volume/Capacity
Los,performance
Guntur – Sattenapalliroad 1543 3600 0.429 “C” Good
Modified Los & Performance
RoadExistingvolume,PCU/hr
Existingvolume/Capacity
Additionalvolume
ModifiedVolume
ModifiedVolume/Capacity
ModifiedLos &performance
Guntur –Sattenapalliroad
1543 0.429 63 1606 0.446 “C”Good
*Traffic Volumes as PCU during Peak hour
Jyothirmaye Properties Pvt. Ltd., Environmental Impact Statement
Team Labs and Consultants2 - 4
Fig 2.1 Site plan
ORGAINSEDOPEN SPACE-11,178.07 Sqmts
EXISTING 30.00m (100'0") WIDE ROAD
CO
NN
EC
TIN
GC
OR
RID
OR
9 . 0 0 m W I D E D R I V E W A Y
9 . 0 0 m W I D E D R I V E W A Y
9.
00
mW
IDE
DR
IVE
WA
Y
12
.00
mW
IDE
DR
IVE
WA
Y
16.54m
16.54m
16.54m
16.54m
17.50m
9.
00
mW
IDE
DR
IVE
WA
Y
SWIMMING POOL
ORGANISEDOPEN SPACE-2
84.51Sqmts
RESIDENTIAL WING- A2 CELLARS + GROUND + 18 FLOORS
RESIDENTIAL WING- B2 CELLARS + GROUND + 18 FLOORS
ENTRY EXIT
ENTRANCE
ENTRANCE
216.
25m
83.01m
39.4
3m
11.32m
75.2
3m
80.65m
104.
13m
12.21m
21.11m58.73m
101.
56m
FUTURE EXPANSIONCOMMERCIAL BLOCK
10.0
6m
ENTRY
EXIT
7 . 0 0 m W I D E D R I V E W A Y
7.
00
mW
IDE
DR
IVE
WA
Y
7.
00
mW
IDE
DR
IVE
WA
Y
14.81m 10.76m
10.12m
16.9
8m
14.81m
10.0
6m
7 . 0 0 m W I D E D R I V E W A Y
17.3
5m
CLUB HOUSE @GROUND FLOOR LEVEL
3.05m
12.42m
10.3
1m
3 .05m
11.55m
11.35m
54.2
5m
12.0
0m43
.68m
19.5
6m
77.53m
4.39
m
50.41m
25.93m
G A R B A G EB I N
S I T E B O U N D A R Y
SITE
BO
UND
ARY
S IT E
BO
UND
ARY
S I T E BOUN
DA
RYS I T E BO
UND
ARY
P.PIT
P.PIT
P.PIT
P.PIT
P.PIT
P.PIT
P.PIT
P.PIT
services shaft
serv
ices
shaf
t
shaft
shaf
t
shaft
shaft
shaft
shaft
shaft
shaft
shaf
t
shaft
shaft
shaf
t
shaft
shaft
shaft
shaft
shaft shaft
shaft
shaft
shaft
shaft shaft
shaft
P.PIT
P.PIT
ORGAINSEDOPEN SPACE-3706.77 Sqmts
ORGAINSEDOPEN SPACE-4256.50 Sqmts
103.
50m
6 .81m
6.84m
57.00m
4.50
m
CELLARVENTILATION
DUCT
CELLARVENTILATION
DUCT
CELLARVENTILATION
DUCT
CELLARVENTILATION
DUCT
CELLARVENTILATION
DUCT
CELLARVENTILATION
DUCT
Jyothirmaye Properties Pvt. Ltd., Environmental Impact Statement
Team Labs and Consultants2 - 5
Fig2.2 Floor Plans
UP DN
D IN ING4.88x3.35
LIV ING3.66x4.06
D RAW ING3.66x3.96
1.22
m W
IDE
UTIL
ITY
BED RO O M3.66x3.96
BED RO O M3.80x3.96
M .BED RO O M4.57x3.66
KITC HEN3.40x3.05 TO ILET
1.83x3.05
TO ILET2.60x1.72
TO ILET2.60x1.52
services shaft
serv
ices
shaf
t
UP DNLO BBY2.65x4.17
G arbagechute
1.2x2.0Services
lobby3.05x2.18
UPDN UPDN
G arbagechute
1.2x2.0 Services
A-ST-1 A-ST-2
B-ST-1 B-ST-2
1.52m 1.52m
T : 0.30mR : 0.15mW : 1.52m
T : 0.30mR : 0.15mW : 1.52m
1.52m 1.52mT : 0.30mR : 0.15mW : 1.52m
T : 0.30mR : 0.15mW : 1.52m
A-L-1F/P.LIFT
3.05x2.00P.LIFT
2.00x2.00
P.LIFT2.00x2.00
A-L-2
A-L-3
B-L-1F/P.LIFT
3.05x2.00P.LIFT
2.00x2.00
B-L-2
P.LIFT2.00x2.00
B-L-3
2.00m W C O RRIDO R
2.44
m W
ide
CO
RRID
OR
2.44
m W
ide
CO
RRID
OR
2 .44m W ide C O RRIDO R
2.44m W ide C O RRIDO R2.44
m W
ide
CO
RRID
OR
2.44
m W
ide
CO
RRID
OR
2 .00m W C O RRIDO R
LO BBY2.65x4.17
lobby3.05x2.18
13.06m
1.52m W IDE BALCONY 1.52m W IDE BALCONY1.52m W BALC O NY
12
3
5
4
1
2 3
5
4
TYPICAL FLO OR PLANS(2nd to 4th, 6th to 9th, 11th to 14th &16th to 18th Floors)
13.1
1m
4.67
m
16.6
1m
13.1
1m4.
06m
16.6
1m
7 .82m 4.06m 5.69m 11.73m 5.69m 4.06m 7.82m13.26m 13.26m
4.72m 5.18m 5.18m 4.37m13.26m 13.26m
1.52
m
1 .52m
1.52
m
1.52
m
1.52
m
1 .52m
5.28
m
5 .69m
13.1
1m
11.73m
5.44
m
3 .05m
8.48
m
17.83m10
.87m
2 .64m
5.28
m
13.06m
10.0
1m
2 .64m 3.05m3.05m
3.45m 4.83m 3.45m
2.29
m
1.57
m
4.47
m
4.47
m
1.57
m
13.1
1m
13.26m
5.28
m
7.82
m13
.11m
1 .52m
3.05
m
3.05
m
3.05
m
13.1
1m
5.28
m13
.11m
1 .52m
7.82
m
13.26m
13.06m
5.28m 4.37m13.26m
5.18m5.33m13.26m
1.52
m
5 .69m 11.73m 5.69m
13.06m
6.96
m
6.96
m
13.1
1m
11.73m
3.76
m
3 .05m
6.81
m
17.83m
10.8
7m
2 .64m
5.28
m
3 .45m4.83m3.45m
3.05m 3.05m
2.29
m
2.79
m
4.47
m 4.47
m
2.79
m
2 .64m
CO
NN
EC
TIN
GC
OR
RID
OR
M D
D
D
D
D1
D1
D1
D1
SD SD SD
W 2
W 2
W 3W 3
W 3
V
V
VKW
KW
PO O JA1.27X2.13
shaft
shaf
t
KITC HEN3.66x3.05
1.52m W IDE UTILITY 1.52m W IDE BALCONY1.52m W BALC O NY
LIV/D IN ING3.66x8.33
M .BED RO O M3.81x4.57
D RAW ING3.66x3.66
BED RO O M3.66x4.27 TO ILET
2.03x2.74
TO ILET1.52x2.74
BED RO O M3.81x4.27
TO ILET2.44x2.13M D
D D
D
D1
D1
D1
D1
SD SD
KW 1
KW 2
W 3W 2
W W 1
W 3
V V
V
M AIDTO ILET
1.22X1.42
shaft
shaft
shaft
shaft
M D
D RAW ING5.33x7.42
M .BED RO O M5.33x3.66
LIV/D IN ING3.66x8.64
1.52m W IDE BALCONY 1.52m W IDE BALCONY 1.52m W IDE BALCONY
BED RO O M3.66x4.57
TO ILET2.44x1.68
PO O JA1.12X1.68
KITC HEN3.66x3.20
D RESS1.73x2.44
TO ILET1.83x2.44
1.52m W IDEUTILITY
D
D
D1
D1
D1
D1
SDSDSD
KW 1
KW 2
W
W 3
V V
V
shaft
P.RO O M1.73X1.52
shaft
PO O JA1.52X1.57
M AID RO O M2.54X3.00
M aid to i.1.37X1.07
shaft
shaf
t
D RAW ING3.66x5.89
BED RO O M3.51x4.32
TO ILET1.73x2.59
BED RO O M3.66x4.17
1.52
m W
BAL
CO
NY1.
52m
W B
ALC
ONY
TO ILET2.44x1.63
LIV/D IN ING9.09x4.27
HO M E THEATER3.76x4.27
M .BED RO O M4.88x4.32
D RESS2.00x1.63
TO ILET2.00x2.59
KITC HEN3.05x4.32
1.52m W ID E UTILITY 1.52m W IDE BALCONY
M D
D
D
D
D1
D1
D1
D1D1
D1
D1
SD
SD
SD
KW 2
KW
W
W
WW 2
W 3
V
V V
V
4.47
m
shaft
shaft
STO RE1.52X2.44
shaf
t
M D
D RAW ING3.66x5.94
BED RO O M3.35x4.32
P.RO O M1.57X1.52
TO ILET1.57x2.59
BED RO O M3.96x4.32
1.52
m W
BAL
CO
NY
TO ILET2.74x1.52PO O JA
1.83X1.63
1.52
m W
BAL
CO
NY
L IV ING4.06x3.66
D IN ING5.03x3.66
HO M E THEATER3.66x4.88
M .BED RO O M3.96x4.88
1.52m W IDE BALCONY1.52m W ID E UTILITY
D RESS1.83x2.03
TO ILET1.83x2.74KITC HEN
3.66x3.66
M AID RO O M
3.10X2.34
M aid to ilet
1.07X1.37
D
D
D
D1
D1 D1
D1D1
D1
D1D1 SD
SD
SD
W W
W
W 3
W 2
KW
KW 1 VVV
V
V
4.62
m
shaft
shaft
shaft
M D
D RAW ING5.33x7.42
D IN ING5.03x3.66
LIV ING3.66x4.98
BED RO O M3.66x4.57
TO ILET3.05x1.52
M .BED RO O M3.66x4.88
D RESS1.22x2.44TO ILET
1.52x2.44
M aidto ilet
1.07X1.22
1.52
m W
IDE
UTIL
ITY
K ITC HEN3.66x3.20
PO O JA1.27X1.22
1.52m W IDE BALCONY 1.52m W IDE BALCONY 1.52m W IDE BALCONY
SD SD SD
D
D
D1
D1
D1
D1
W 3
W 3
W 1KW V V
V
M AIDTO ILET
1.22X1.42
shaft
shaft
M D
D RAW ING5.33x7.42
M .BED RO O M5.33x3.66
LIV/D IN ING3.66x8.64
1.52m W IDE BALCONY 1.52m W IDE BALCONY 1.52m W IDE BALCONY
BED RO O M3.66x4.57
TO ILET2.44x1.68
PO O JA1.12X1.68
KITC HEN3.66x3.20
D RESS1.73x2.44
TO ILET1.83x2.44
1.52m W IDEUTILITY
D
D
D1
D1
D1
D1
SDSDSD
KW 1
KW 2
W
W 3
V V
V
7.82m 4.06m
1.52
m shaft
shaft
shaft
M D
D RAW ING5.33x7.42
D IN ING5.03x3.66
LIV ING3.66x4.98
BED RO O M3.66x4.57
TO ILET3.05x1.52
M .BED RO O M3.66x4.88
D RESS1.22x2.44TO ILET
1.52x2.44
M aidto ilet
1.07X1.22
1.52
m W
IDE
UTIL
ITY
K ITC HEN3.66x3.20
PO O JA1.27X1.22
1.52m W IDE BALCONY 1.52m W IDE BALCONY 1.52m W IDE BALCONY
SD SD SD
D
D
D1
D1
D1
D1
W 3
W 3
W 1KW V V
V
4.06m 7.82m
1.52
m
shaft
shaft
D RAW ING3.96x3.66
BED RO O M3.96x3.66
M .BED RO O M5.18x3.66
1.52m W IDE BALCONY1.52m W ID E UTILITY
1.52
m W
BAL
CO
NY1.
52m
W B
ALC
ONY
L IV ING5.28x3.66 D IN ING
3.51x4.88
POO
JA
BED RO O M4.22x3.66 D RESS
1.22x2.44 TO ILET1.52x2.44
TO ILET1.52x2.44
D RESS2.74x1.73
TO ILET2.74x1.83
M aid to ilet
1.17X1.73
KITC HEN3.35x3.66
M D
D
D
D
D1
D1
D1
D1D1
SD
SD
SD
W 3
W 2
WW 3
KW
KW 2 V
VV
1.52
m
shaft
shaft
D1
D RAW ING3.96x7.42
P.RO O M1.22X0.91
TO ILET1.52x2.44
TO ILET1.52x2.44
BED RO O M4.22x3.66
LIV ING4.98x3.66D IN ING
3.81x4.88
M .BED RO O M4.88x3.66
1.52m W ID E BALC O NY1.52m W IDE UTILITY
KITC HEN3.35x3.66
M aid to ilet
1.47X1.88
1.52
m W
BAL
CO
NY1.
52m
W B
ALC
ONY
M D
D
D
D1
D1
D1
D1
SD
SD
SD
W W 1
W 3KW
KW 2
D RESS2.74x1.57
TO ILET2.74x2.00
V
V V
3.05
m
W 2 W 2
W 2 W 2
INTE
RNAL
STAI
RCAS
E
EXTE
RNAL
STAI
RCAS
E
INTE
RNAL
STAI
RCAS
E
EXTE
RNAL
STAI
RCAS
E
D
FRD
FRD
D
B
B
A A
Jyothirmaye Properties Pvt. Ltd., Environmental Impact Statement
Team Labs and Consultants2 - 6
Fig2.3 Parking Floor Plans
Garbagechute
Services
Garbagechute Services
4.81
3.60
4.26
3.624.56
3.818.11
UP DN UP DNLOBBY2.65x4.17
lobby3.05x2.18
A-ST-1 A-ST-2
1.52m 1.52m
T : 0.30mR : 0.15mW : 1.52m
A-L-1F/P.LIFT
3.05x2.00P.LIFT
2.00x2.00
P.LIFT2.00x2.00
A-L-2
A-L-3
UPDN UPDN
B-ST-1 B-ST-2
1.52m 1.52mT : 0.30mR : 0.15mW : 1.52m
B-L-1F/P.LIFT
3.05x2.00P.LIFT
2.00x2.00
B-L-2
P.LIFT2.00x2.00
B-L-3
LOBBY2.65x4.17
lobby3.05x2.18
75.49
34.7
7
11.19
67.3
5
86.02
102.
06
D.GROOM
10.68x66.88
RS
ELECTRICAL ROOM26.42x6.10
LUMBER ROOM6.60x5.28 LAUNDRY ROOM
5.28x6.35
STOREROOM
5.94x15.34
D
D
D
D
D
D1 D1
W
W
W
W
D
D
2 . 4 4 M W I D E C O R R I D O R
2 . 4 4 M W I D E C O R R I D O R
TWO WHEELER PARKING
TWO WHEELER PARKING
TWO WHEELER PARKING
TWO WHEELER PARKING
5.50 M WIDE DRIVE WAY
5.84 M WIDE DRIVE WAY
5.84 M WIDE DRIVE WAY
5.50 M WIDE DRIVE WAY
5.50
M W
IDE
DRI
VE
WA
Y5.
50 M
WID
E D
RIV
E W
AY
5.50
M W
IDE
DRI
VE
WA
Y5.
50 M
WID
E D
RIV
E W
AY
5.49
3.05
5.49
3.05
5.49
3.05
5.49
3.05
5.49
3.05
5.49
3.05
5.49
3.05
5.49
3.05
5.49
3.05
5.49
3.05
5.49
3.05
5.49
3.05
5.49
3.05
5.49
3.05
5.49
3.05
5.49
3.05
5.49
3.05
5.49
3.05
5.49
3.05
5.49
3.05
5.49
2.74
5.49
3.05
5.49
3.05
5.49
2.74
5.49
3.05
5.49
3.05
5.18
3.05
5.18
3.05
5.49
3.05
5.49
3.05
5.49
2.74
4.57
m
26.83m
26.83m
RAMP UP TOGROUND
RAMP UP FROMCELLAR-2
ENTRANCE
ENTRANCE
S I T E B O U N D A R Y L I N E
SITE
BO
UN
DA
RY
LIN
E
SITE BO
UN
DA
RY
LINE
C E L L A R R E T A I N I N G W A L L
C E L L A R R E T A I N I N G W A L L
CEL
LAR
RET
AIN
ING
WA
LL
CELLA
R R
ETAIN
ING
WA
LL
CELLAR-1
C A R P A R K I N GC A R P A R K I N G
C A R P A R K I N GC A R P A R K I N G
C A R P A R K I N G
C A R P A R K I N G
C A R P A R K I N G
CA
R P
AR
KIN
GC
AR
PA
RK
ING
CA
R P
AR
KIN
GC
AR
PA
RK
ING
CA
R P
AR
KIN
GC
AR
PA
RK
ING
CA
R P
AR
KIN
GC
AR
PA
RK
ING
Jyothirmaye Properties Pvt. Ltd., Environmental Impact Statement
Team Labs and Consultants2 - 7
2.2.1.1 Storm water drains:Conservation of water resource is most important aspect of the project duringconstruction and occupation phases. Storm water drainage planning, domestic waterplanning and sewerage transfer and sewage treatment planning are critical aspects ofconstruction and occupation stages of housing projects.
Storm water drains will be provided along the roads to meet the expected increase inthe runoff during rainy seasons due to the impervious nature of the roads and otherpaved areas. The site is uneven and it is proposed to maintain the levels as much aspossible, hence storm water let outs from the site are anticipated. The expected runoffis calculated for the design of the storm water runoff and presented in following table.
CALCULATION FOR STORM WATER DRAIN:(a) With out project:Area of Catchment, ‘A’ : 1.9740 HaRun off Coefficient, ‘C’ : 0.6Maximum intensity of rainfall, ‘I’ : 40 mm/hrTherefore Q : 0.132 m3/sec
(b) With project: :Area for catchment for roof and road : 0.996 Ha
Area of Catchment, ‘A’ : 0.996 HaRun off Coefficient, ‘C’ : 0.9Maximum intensity of rainfall, ‘I’ : 40 mm/hrTherefore Q = : 0.100 m3/sec
Area for catchment for open areas : 0.978 HaRun off Coefficient, ‘C’ : 0.6Maximum intensity of rainfall, ‘I’ : 40 mm/hrTherefore Q = : 0.065 m3/secTotal Discharge : 0.165 m3/secBut, Discharge, Q = A/V :Where, :A= Area of the Drain, :V= Max. Permissible Velocity : 6 m/sec for concrete drain
Area of drain, ‘A’ = Q/V : 0.027 m2
Taking depth of drain as 0.6 m at the startingpoint : 0.6Width of drain = Area/depth = 0.046 m 46 mm
Width of the drain is to taken 50 mm and depth varies according to the slope of ground.
Jyothirmaye Properties Pvt. Ltd., Environmental Impact Statement
Team Labs and Consultants2 - 8
Table 2.4 Strom Water Runoff
Land Use Area inHectares
Vol./hr(KL) after
development C=0.8
Vol./hr(KL)
beforedevelopment C=0.6
Difference in
Discharges
Remarks
Roof Area 0.62 197.9 148.4 49.5Harvested in 3 nos. of
Storm water storage sumpsof capacity 20 m3 each.
Road Area 0.38 120.9 90.6 30.2 10 nos. of RWH pits areprovided of size 1.5m x
1.5m x 2.0 mOpen Area 0.98 117.3* 234.7 -117.3TOTAL 1.97 -37.7
* C=0.3 after development of greenery
Typical drawings of intermediate rainwater harvesting pits is presented in Figure 2.4
Fig 2.4 Rainwater Harvesting Structure
Jyothirmaye Properties Pvt. Ltd., Environmental Impact Statement
Team Labs and Consultants2 - 9
2.2.1.2 Domestic Water: It is proposed to draw domestic water from the GunturMunicipality to mitigate the drinking water demand, which has been encouraging bulkconsumers. The water shortage if any during summer season will be drawn from groundwater sources. During the construction stage, water will be sourced primarily throughtankers that would be arranged by the contractor or bulk supplies from GunturMunicipality. During the project operational stage the water demand shall be sourcedbulk supplies from Guntur Municipality. The water requirement of the project duringoccupation stage is in the order of 145.8 KLD. The water requirement for the projectduring the occupation stage is presented in table 2.5. The water savings for the projectis presented in table 2.6.
Table 2.5 Water Requirement of the Project
Land Use No. ofUnits
No. ofPersons/
unit
Waterrequirement per
person in l *
Total WaterRequirement
in KLDWing A & B 180 5 135 121.5Amenities 1 50 45 2.3Swimming pool 1 5.0Visitors 2 15 5.4Retail Employees 210 45 9.5Retail 300 7 2.1TOTAL 145.8*Water requirement as per NBC
Table 2.6 Water Savings Proposed
Land UseNo.of
Units
No. ofPersons/
unit
WaterRequirement/
KLD
Treatedwater
reuse/dayKlpcd
EffectiveWater
Requirementin KLD
Wing A & B 180 5 121.5 36.0 85.5Amenities 1 50 2.3 1.0 1.3Swimming pool 1 5.0 5.0Visitors 2 5.4 2.7 2.7Retail Employees 210 9.5 4.2 5.3Retail 300 2.1 1.1 1.0TOTAL 145.8 45.0 100.8
Note: Treated water reuse assumed @ 45l/head for Housing, and @ 20 l/head inamenities.
Approximately 45 Kl/day water will be saved by adopting recycling of treated water inthe toilet flush. The effective water consumption is reduced by 45 Kl/day and therequirement will be in the order of 100.8 Kl/day. The water balance of the projectduring occupation stage is tabulated in table 2.6
Jyothirmaye Properties Pvt. Ltd., Environmental Impact Statement
Team Labs and Consultants2 - 10
Table 2.7 Water Balance during occupation stageInput KLD Output KLDDomestic water from GunturMunicipality 100.8 HVAC Chillers 66.1
Recycled water 45.0 Recycled water 45.0Water requirement for green beltduring non monsoon 5.6Losses approx 20% 29.1
Total 145.8 Total 145.8
The water used in the order of 145.8 KL/day would generate 116.6 KL/day ofwastewater, which has to be treated for reuse and or disposal. The effluentcharacteristics of wastewater are presented in table 2.8. Treatment plant for treatingsewage in the campus has been proposed for a capacity of 150.0 m3/day. The SewageTreatment flow chart is shown in fig 2.5.
Sewage treatment plant based on Fluidized Aerobic Bio Reactor (FAB) technologyPROCESS DESCRIPTION:The raw sewage will be collected in a collection sump and pumped to mechanical barscreen chamber for removal of large floating matter followed by grit removal in GritChamber. The raw sewage will then be collected in an equalization tank forhomogenization of hydraulic load. The tank contents will be kept in suspension bymeans of course bubble serration through pipe grid. The equalization tank, with airflow indicator for continuous monitoring of air supply to the tank in order to avoidseptic conditions, will be covered from top (RCC or FRP) to avoid nuisance. Theequalized effluent will then be pumped to two Fluidized Aerobic Bio Reactors (FAB) inseries where BOD/COD reduction can be achieved by virtue of aerobic microbialactivities. The oxygen required will be supplied through coarse air bubble diffusers.The bio-solids formed in the biological process will be separated in the down streamTube Settler. The clear supernatant will gravitate to the chlorine contact tank wheresodium hypochlorite will be dosed for disinfection of treated water prior to disposal.
The biological sludge generated in the FAB and settled in the tube settlers will becollected in a sludge sump and then pumped to sludge drying bed for de watering. Thedried sludge will then be disposed off suitably as manure. The schematics of theprocess are shown. The two main components of the treatment system viz. The FABreactor and tube settler are described in the following sections.
Fluidized Aerobic Bio Reactor (FAB)Conventional effluent treatment plants are large sized, power intensive and require alot of monitoring. Scarcity of open space and rising land a power costs have forced theindustries to look our for space saving, compact and efficient treatment options. Thishas led to the development attached growth processes where the bio mass is retainedwithin the aeration tank obviating the need for recycle. These plants are not onlycompact but also user friendly. The endeavor to have a continuously operating, no-clogging biofilm reactor with no need for back washing, low head-loss and high specificbiofilm surface area culminated in the most advanced technology of aerobic biological
Jyothirmaye Properties Pvt. Ltd., Environmental Impact Statement
Team Labs and Consultants2 - 11
fluidized bed treatment where the biofilm (biomass) grows on small carrier elementsthat move along with the water in the reactor. The movement is normally caused byaeration in the aerobic version of the reactor. The reactor combines all the advantagesand best features of Trickling filters, Rotating biological contractors, activated sludgeprocess and submerged fixed film reactors while eliminating the drawbacks of thesesystems. The plants are more compact and more energy efficient.
The Fluidized Aerobic Bio Reactor (FAB) consists of a tank in any shape filled up withsmall carrier elements. The elements are made up of special grade PVC orpolypropylene of controlled density (shown in plate). For media of specific gravity 0.92-0.96 the overall density could be expected to increase up to 9.5% when full of biomasssuch that they can fluidize using an aeration device. A biofilm develops on theelements, which move along the effluent in the reactor. The movement within thereactor is generated by providing aeration with the help of diffusers placed at thebottom of the reactor. Then thin biofilm on the elements enables the bacteria to actupon the biodegradable matter in the effluent and reduce the BOD/COD content in thepresence of oxygen available from the air that is used for fluidization.
Table 2.8 Characteristics of Waste waterParameter Quantity in mg/l
PH 6 – 7Total Suspended Solids 400 – 600BOD 200 – 300COD 450 – 500
Design of the unitBasic dataFlow : 126 KLDCapacity : 150 m3
Peak factor : 3.5Peak flow Q peak : 525 m3/dayInfluent BOD : 200 mg/litInfluent Suspended Solids : 200 mg/litInfluent COD : 350 mg/litEffluent BOD : 30 mg/litEffluent COD : 200 mg/litEffluent Suspended Solids : 100 mg/lit
1. Bar Screen ChamberAverage flow : 0.0017 m3/secPeak factor : 3.5Peak flow : 0.006 m3/secVelocity at peak flow : 0.75 m/SecEffective area of screen RequiredAt average flow : 0.005 m2
At Peak flow : 0.0075 m2
Provide Effective area of screen : 0.0075 m2
Considering the bar of dia. 10 mm(w) and clear spacing of 20 mm (b)
Jyothirmaye Properties Pvt. Ltd., Environmental Impact Statement
Team Labs and Consultants2 - 12
Overall area required : 0.012 m2
Considering screen depth as : 0.024 m Consider 0.5 mNumber of clear spacing : 0.3Number of bars : 1 Consider 3 Nos.Hence Provide 5 barsProvide a screen of 0.5 m X 0.5 m at an inclination of sin 600. In a screen channel of onemeter (1 m) length.
2. Grit Chamber :The flow from the bar screen chamber is let into the Grit Chamber of minimum 2 hourscapacity. This tank is provided to even out the flow variation, and to provide a continuousfeed into the secondary biological treatment units.Peak flow Q : 0.006 m3/secProviding a flow through velocity of 0.30 m/secCross sectional area of Channel (0.006/0.3) : 0.02 m2
Surface area of channel (0.006/0.013) : 0.46 m2
Assuming depth d : 0.2 mWidth of channel (0.02/0.2) : 0.1 m (say 0.2m)Length of channel (0.46/0.1) : 4. 6 m (say 4.5 m)Provide two channels each of 0.2 m wide and 4.6 m long with depth of waste water 0.2 m.
3. Equalization tank:The flow from the bar screen chamber is let into the equalization tank of minimum 2hourscapacity. This tank is provided to even out the flow variation, and to provide a continuousfeed into the secondary biological treatment units.Average flow : 6.25 m3/hrPeak factor : 3.5Peak flow : 21.87 m3/hrHydraulic retention tank = 2 hrs at Peak flowHence required volume of the tank : 43.75 m3
Provide tank of : 43.75 m3 CapacityAssuming depth : 3 mArea : 14.58 m2
Assuming length to width ratio (1:1) ; l=blength of the tank : 3.8 mwidth of the tank : 3.8 mAir required for agitation : 0.01 m3/ m2 minTotal air required : 26.25 m3/hrAir blower required : 40 m3/hr @ 3.8 mwcEffluent transfer pump : 6.25 m3/hr @ 8 mwc
4. Fluidized Aerobic Bio Reactor (FAB):The polypropylene media have been provided with a specific surface area of 350 – 520 m2
/m3. This allows micro-organisms to get attached and biomass concentration can beincreased to four folds as compared to Activated Sludge Process. This enables to considerhigher Organic loading rates.
The micro-organisms attached to media are kept in a fluid state thereby maintaining the
Jyothirmaye Properties Pvt. Ltd., Environmental Impact Statement
Team Labs and Consultants2 - 13
CSTR (continuous Stirrer tank reactor) regime as well as two tanks is provided in seriesmaking the plug – flow system. This will enhance the efficiencies and have the merits ofboth CSTR and plug-flow regimes.Organic loading rate : 3.2 kg BOD/ m3 dOrganic load : 26 kg/dayVolume of the tank : 9.37 m3
Assume the depth : 3 mNo. of tanks in series : 1Size of the tank : 1.8 m dia. x 3.0 SWDSpecific gravity of media : 0.92 to 0.96Specific surface area of media : 350 – 520 m2 /m3
Media filling : 30 – 50 % of tank volumeOxygen required : 2 kg / kg BODOxygen in air : 23%Specific gravity of air @ 30 deg. : 1.65Aeration : Coarse bubbleOxygen transfer efficiency : 12%Air required : 77.7 m3/hrAir blower required : 80 m3/hr @ 6.5 m wc
5.Tube settlerSurface loading rate : 48 m2 /m3 dSurface area required : 3.125 m2
Tank size : 3.0 m x 6.0 m x 2.7 m SWD With 55deg. hopper bottom
Tube Modules : 3.0m x 6.0 m x 0.6 m ht.Tube inclination : 60 deg.Settling area for 60 deg slope : 11 m2 /m3
Cross sectional area of tubes : 120 mm x 44 mm HexagonalHydraulic radius : 1/61 cm (1.5 cm)Shape factor : 0.6 – 0.7 for media settleable solids
6. Pre Filtration tankThe flow from the each individual settling tank i.e., the supernatant liquid is let into therespective Pre-Filtration Tank, which has a minimum 1.5 hours holding capacity. This tankis provided to hold the treated effluent and give an even flow to the pressure sand filter.Average flow : 6.25 m3/hrPeak factor : 2 m3/hrPeak flow : 12.5 m3/hrProvide min 1.5 hours holding capacity.Hence required volume of the tank : 18.75 m3
7. Pressure Sand Filter:Vertical down flow type with graded/sand bed under drain plate with polysterene strains.Flow : 150 m3/dayRate of filtration assumed as : 10 m3/m2/hrRequirement of treated water for usage in 20 hrs : 7.5 m3/hrDia. of filter of 1 nos. : 980 mm
Jyothirmaye Properties Pvt. Ltd., Environmental Impact Statement
Team Labs and Consultants2 - 14
Provide pressure sand filter of 980 mm dia. and 1200 mm HOS with sand as media layer,under drain pipe, laterals face piping etc for each stream.
8. Activated Carbon Filter:Vertical down flow type with graded/sand bed under drain plate with polysterene strains.Flow : 150 m3/dayRate of filtration assumed as : 10 m3/m2/hrRequirement of treated water for usage in 20 hrs : 7.5 m3/hrDia of filter of 1 nos. : 980 mmProvide Activated Carbon filter of 980 mm dia with granular Activated carbon as mediaand 1200 mm HOS with sand as media layer, under drain pipe, laterals face piping etc foreach stream.
9.Final Treated Water Holding TankIt is always preferred to provide one final holding tank of minimum one day holdingcapacity, so that the treated effluents can be stored and used back for gardening or othertertiary purposes.Capacity: 150 m3
10. Sludge Filter Press:The biomass in the aeration tank stabilizes BOD in wastewater by consuming the organicmatter in the wastewater. The metabolic activity results in growth of the biomasspopulation in the Fluidized Aerobic Bio Reactor (FAB). Sludge holding tank has beenprovided with filter press for dewatering sludge. The filtrate drains off through the media,which is again let into equalization tank.The dewatered sludge is collected in trays, which can be used as manure in the garden.No. of plates : 24Size of plates : 600 mm X 600 mmPlate moc (material of construction) : PP (poly propline)Type of operation : HydraulicPower pack capacity : 2 HPThe biomass in the aeration tank stabilizes BOD in wastewater by consuming the organicmatter in the wastewater. The metabolic activity results in growth of the biomasspopulation in the Fluidized Aerobic Bio Reactor (FAB). Sludge holding tank has beenprovided with filter press for dewatering sludge. The filtrate drains off through the media,which is again let into equalization tank. The dewatered sludge is collected in trays, whichcan be used as manure in the garden.
Characteristics of Treated Waste waterParameter Quantity in mg/l
pH 7 – 8Total Suspended Solids 100BOD 30COD 100
Disposal of Treated Wastewater: The wastewater shall be treated and reused forflushing the toilets, on land irrigation and HVAC make up water requirement. Hence allthe recycled water is utilized completely and is considered as a zero discharge.
Jyothirmaye Properties Pvt. Ltd., Environmental Impact Statement
Team Labs and Consultants2 - 15
Fig 2.5 Sewage Treatment Flow Diagram
SEW
AG
E TR
EATM
ENT
PLA
NT
FLU
IDIZ
ED A
ERO
BIC
BIO
REA
CTO
R TE
CHN
OLO
GY
(FAB
)
Slud
geD
ewat
erin
gSy
stem
EQT
TAN
K
PSF
ACF
BarS
cree
n/ G
ritCh
ambe
r
Raw
Sew
age
Ove
rflo
w
Filte
r Fee
dPu
mp
(1W
+1S)
Slud
geD
ispo
sal
SLU
DG
EH
OLD
ING
TAN
K
CLAR
IFIE
DW
ATER
TAN
K
FAB
REAC
TOR
(Pac
kage
uni
t)
TREA
TED
WAT
ERTA
NK
To R
euse
TUBE
Sett
lers
18
UV
Jyothirmaye Properties Pvt. Ltd., Environmental Impact Statement
Team Labs and Consultants2 - 16
2.2.1.3 Solid WasteMunicipal Solid Waste CompositionIn India the biodegradable portion dominates the bulk of Municipal Solid Waste.Generally the biodegradable portion is mainly due to food and yard waste. The table 2.9presents Composition of Municipal Solid Waste.
Table 2.9 Composition of Municipal Solid WasteType Composition (%) Solid waste in kg
Paper 8 58Plastics 9 65Metals 1 7Glass 1 7others 4 29Biodegradable 48 348Inerts 25 182Rags 4 29Total 100 726
(Source: NSWAI- National Solid Waste Association of India estimate)
Design StageThe total number of people anticipated to stay in the housing project is in the range of1500 – 2000. The anticipated solid waste/garbage is in the range of 500 g/head, and thetotal garbage will be in the order of 726 kg/day. The present practice is to collect thegarbage from each house using the services of NGO’s and send it to the segregationpoint by cycle-rickshaws. The biodegradable garbage after segregation is composted atthe segregation point and the remaining waste is sent to the landfill. The landfill site isyet to obtain clearance under Municipal solid waste rules of MoE&F, GOI. The table2.10 presents the anticipated garbage quantity after occupation. The responsibility ofgarbage collection and disposal lies with the Guntur Municipality, however the projectauthorities propose to educate the residents to segregate the waste at source beforedisposal.
Table 2.10 Solid Waste Generation
Land Use No. ofUnits
No. ofPersons/
unit
Total No. ofPersons
Total Solid waste inKgs @ 0.5 kg/head
Wing A & B 180 5 900 450Amenities 1 50 50 15Visitors 1 360 360 108Retail Employees 210 210 63Retail 300 300 90
TOTAL 726
Jyothirmaye Properties Pvt. Ltd., Environmental Impact Statement
Team Labs and Consultants2 - 17
2.2.2 CONSTRUCTION STAGEThe sequence of construction operations and the approximate time requirement ispresented in the following table 2.11. The construction sequence is for the flatsconstruction. The time schedule of the entire project is approximately 24 months.
Table 2.11 Construction SequenceS.No Description of work
1 Clearing and Grubbing2 Leveling by way of cut and fill3 Foundation Excavation.4 Foundation PCC & Concrete & Plinth Beam.5 Column lifting up to GF Roof.6 1st floor slab reinforcement & shuttering & Concreting.7 Stair case slab8 1st floor column lifting up to 1st floor roof.9 1st floor roof shuttering, reinforcement & concreting.
10 Deshuttering of GF Roof & cleaning.11 Deshuttering of 1st Roof & cleaning.12 Brick work in GF floor.13 Brick work in 1st floor.14 Staircase up to terrace.15 Staircase headroom slab.16 Plumbing works (concealed works).
Electrical conduit junction boxes & board fixing.Plastering works.
Internal (GF & FF)External (GF & FF)
17 Fixing of door & window frames.18 Plinth filling & floor PCC.19 Floor Tiling Works, Bath Room, kitchen & platform works.20 Staircase stone works.21 Terrace waterproofing works.22 Parapet wall in terrace & miscellaneous works.23 Fixing of door & window shutters.24 Fixing of sanitary fittings.25 Electrical wiring & fixtures.26 Painting works.27 External development & compound wall.
The cut and fill operation for the entire area is presented in table 2.12. There is excesscut material which would be used for the purpose of aggregate for the constructionpurpose.
Table 2.12 Earth Work Quantities
S No Area Qty of fill (m3) Qty of cut (m3) SurplusFill(m3) Surplus Cut(m3)
1 Site 18950 23688 --- 4738
Jyothirmaye Properties Pvt. Ltd., Environmental Impact Statement
Team Labs and Consultants2 - 18
The cut material contains mainly granite stones, which is suitable for aggregatepurpose. The excess cut material in the order of 4738 m3 will be used for the purposeof aggregate for RCC and dust for flooring. The construction of this magnitude wouldrequire huge quantities of construction materials. The material requirement for theproject is presented in table 2.13.
Table 2.13 Material Consumption for Total Built Up area
UnitsBUA perunit in(m2)
TotalReady MixConcrete
(m3)
TotalCement(bags)
TotalSand(m3)
TotalAggregate(m3)
TotalWater(m3)
TotalBricks(Nos) x1000
TotalReinforcement
Steel(MT)
Total BUA 118458 48568 110166 46199 5094 28667 13741 2725Total 118458 48568 110166 46199 5094 28667 13741 2725
Thus aggregate requirement will be met from within the Local Market. The leaddistance for various construction materials is presented in table 2.14.
Table 2.14 Lead Distance for Construction MaterialsS.No Material Source Lead Distance
(Km)
1Sand ROBOSAND and or Krishna
river bed areas permitted byGovt. of Andhra Pradesh
30– 45
2 Aggregate From quarries 20-303 Cement Manufacturing units 50–1004 Reinforcement Steel SAIL/TATA godowns 55 Bricks Local Suppliers 10 -206 Plumbing Material Local suppliers 2 – 77 Electrical Material Local Suppliers 2 – 78 Sanitary Material Local suppliers 2 – 7
9 Flooring andPavement Tiles
Manufacturers 50– 150
10 Paints Local Manufacturers 50 - 25011 Ready Mix Concrete Local Batching Plants 5 – 10
2.2.2.1 Water RequirementThe water required for this project is in the order of 29000 cum for the entire projectimplementation period. The peak demand for water may be 60 m3/day, however typicaldaily consumption will be in the order of 30 m3/day. The required water will be drawnfrom ground water sources/bulk suppliers/municipal tankers The water supply andplumbing will be optimized and low water consuming faucets and flush tanks will beused to conserve water.
2.2.2.2 Construction DebrisThe construction debris consists of various types of materials. The construction debriswill be in both hazardous and non hazardous categories. The hazardous debris consists
Jyothirmaye Properties Pvt. Ltd., Environmental Impact Statement
Team Labs and Consultants2 - 19
of empty containers of adhesives, thinners, paints, petroleum products. These emptycontainers will be sold to authorized recyclers. The non hazardous wastes containrecyclable debris like iron and other metal, glass, plastics, cartons of paper, wood etc.These wastes will be sent for reuse/recycle. The waste percentage will be in the orderof 2%. Construction debris containing bricks, will be used for land grading/ in the placeof subgrade.
2.2.2.3 PaintsAll the paints used in the premises will be ensured to have an albedo of at least 0.4 toincrease the reflectivity and reduce the heat dissipation and heat island effects.
2.2.2.4 Work Force:The labor/work force requirement is approximately 4000 man days of various skilledand unskilled employees. Sufficient labor force and skilled employees are availablefrom the rural areas. The peak labor force requirement will be in the order of 80people and some of the labor force will be provided with temporary accommodationwithin the site. The labor force will be provided with a temporary toilet facilitiesconnected to a septic tank followed by soak pit. The labor accommodation will provideaccommodation to about 8 families. The water requirement for the labor force will beapproximately 4000 lt/day.
2.2.2.5 Material preparation and transportMost of the construction material including aggregate will be drawn from outside. Thematerial will be transported by trucks and the approximate number of truck tripsare200. The material transport within the site will be facilitated by required number oftippers. All grades of concrete will be procured from RMC suppliers. No stone crushershall be installed at site. Aggregate for Road, pavements and floorings shall be procuredthrough the metal suppliers in the required quantities.
2.2.3 OCCUPATION PHASEA number of facilities will be provided by M/s Jyothirmaye Properties Pvt. Ltd., for theoccupants and the facilities are shown in table 2.15
Table 2.15 Amenities ProposedAmenity Nos. or descriptionGreening Area 2225.9 m2
DG Sets 250 kVA X 2 nos. + 1500 kVA X 1 nos.Sewage Treatment Plant 1Garbage segregation point 1
The amenities like roads, street lighting and open spaces will be handed over to thelocal administration viz. Guntur Municipality. The owners/purchasers will formcooperative to run the all amenities like sewage treatment plant, DG sets. The majorrequirement of resource is for electricity and water. The electricity will be drawn fromAPTRANSCO. Transformers will be provided to reduce voltage fluctuation and toprovide quality energy. The power requirement during operation phase is presented intable 2.15
Jyothirmaye Properties Pvt. Ltd., Environmental Impact Statement
Team Labs and Consultants2 - 20
Table 2.16 Electricity Consumption Statement
S.No DescriptionNo. ofUnits Load in KW
TotalConnected
Load(KW)
TotalConnected
Load(kVA)
Total MaxDemand
(KVA)1 Wing A & B 180 8 1440.0 1800.0 1800.02 Commercial 1000 1000.0 1250.0 1250.03 Street Lights 60 0.04 2.4 3.0 2.44 Amenities 132.0 165.0 132.05 STP 1 110 110.0 137.5 137.56 Lifts 8 15 120.0 150.0 150.0
TOTAL 2804.4 3505.5 3471.9Maximum demand in kw at 0.6 diversity factor 1682.6Consumption of power for 8 hours per day 13461.1Maximum demand in kw at 0.2 diversity factor 560.9Consumption of power for 16 hours per day 8974.1Total consumption of power per day 22435.2 KWTotal consumption of power per year 81.9 Lakh Units
Table 2.17 Energy Saving by using Solar Water Heater
S.No Description No. ofUnits
Power allocatedin watts / unit
Total powerrequired in (KW)
1 Wing A & B 72 2500 180TOTAL 180
Maximum demand in kw at 1 diversity factor 180Consumption of power for 2 hours per day 360Maximum demand in kw at 0.4 diversity factor 72Consumption of power for 2 hours per day 144Total consumption of power per day 504.0 KWTotal consumption of power per year 1.84 Lakh Units
Table 2.18 Energy saving by using Solar Street Lights
S.No Description No. ofUnits
Power allocatedin watts / unit
Total powerrequired in (KW)
1 Street lights 20 40 0.8TOTAL 0.8
Maximum demand in kw at 0.6 diversity factor 0.5Consumption of power for 8 hours per day 4Maximum demand in kw at full load 1Consumption of power for 4 hours per day 3Total consumption of power per day 7.0 KWTotal consumption of power per year 0.03 Lakh Unitssaving with Solar Heater and Street Lighting 1.87 Lakh Units
Jyothirmaye Properties Pvt. Ltd., Environmental Impact Statement
Team Labs and Consultants2 - 21
Table 2.19 Electrical Power savings using CFL for lighting
S.No Description Area inm2
Powerallocated inwatts / unit
Total powerrequired in
(KW)1 Residential 80179 10 8022 Common & Utilities 38279 2.5 96
TOTAL 897Maximum demand in kw at 0.9 diversity factor 808Consumption of power for 12 hours per day 9693Total consumption of power per day 9692.8 KWTotal consumption of power per year 35.38 Lakh UnitsSavings in power using CFL 10.61 Lakh Units
Table 2.20 Savings in Electrical Power Consumption - SUMMARY
S.No Description WithCFL
With SolarHeater and
StreetLighting
TotalConsumption
Lakh unitsTotal Saving
1 Savings in lakhkwh units
10.61 1.8781.89
12.48
2 Savings inpercentage (%)
12.96 2.28 15.2
2.2.3.1 Domestic WaterThe domestic water will be drawn from Guntur Municipality and during non-availabilityof municipal water supply, ground water will be drawn and used to augment thesupplies. The waste water will be treated and reused for gardening and flushing. Theline providing grey water will be colored blue and ensured that the tank is at least 1foot below the level of other tanks and a distance of minimum 2 feet from the otherwater pipelines.
2.2.3.2 Solid WasteThe solid wastes anticipated during occupation stage include garbage, sludge from STP,hazardous waste of used oils, and batteries from generators. The quantity of wastes ispresented in table 2.21.
Jyothirmaye Properties Pvt. Ltd., Environmental Impact Statement
Team Labs and Consultants2 - 22
Table 2.21 Solid Waste Generated during Occupation PhaseS.No Type of Waste Quantity Collection/storage Disposal
1 Garbage 726kg/day
Stored in green andblue bins for non-recyclable andrecyclable wastesrespectively. Collectedand Transported tothe Segregation bin.
Municipal solidwaste disposal
2SewageTreatment PlantSludge
7.5kg/day Stored in HDPE bags.
Used as manureand or given to
farmers.
3 Used Batteries 9nos. year
Sent to Authorizedrecyclers or
returned to seller
4 Used Lubricant 120l/year
Stored in HDPECarbouy
Sold to authorizedrecyclers
5 Transformer Oil 130l/year Stored in HDPE Drum
Sold to APTRANSCOauthorizedcontractors
M/s JYOTHIRMAYE PROPERTIES PVT. LTD.,DOOR NO. 25-11-6, T.S NO. 507, OLD WARD NO.17,
NEW WARD NO. 20, BLOCK NO.17,RAMACHANDRAPURA AGRAHARAM, GUNTUR,
ANDHRA PRADESH
Studies and Documentation by:Team Labs and Consultants(An ISO Certified Organization)B-115 – 117 & 509, Annapurna Block,Aditya Enclave, Ameerpet,Hyderabad- 500 038Phone: 91-040-23748555/23748616Fax : 91-040-23748666e-mail: [email protected]