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ROPEWAY PROJECT FROM RAGHUNATH TEMPLE TO TOD ROCK, NAKKI LAKE, MOUNT ABU, RAJASTHAN BY MARS ENTERTAINMENT PVT. LTD 1 PREFEASIBILITY REPORT For EXPANSION OF ROPEWAY PROJECT FROM RAGHUNATH TEMPLE TO TOD ROCK, NAKKI LAKE, MOUNT ABU, RAJASTHAN (Reference- TOR letter no. F. No. 11-4/2011-IA.III dated 18-03-2011) Land Area- 3774.7 sq m Elevation- 1100m Alignment Length- 261 m Category- ‘A’-7(g) Cost of Project- Rs. 4 Crores Project Proponent MARS Entertainment Pvt. Ltd. A-9, Sai Darshan Colony, Tartoli Road, Abu Road- 307026 Environment Consultant M/s Perfact Enviro Solutions Pvt. Ltd. NABET Registered Vide List of accredited Consultants organization/ Rev 35/8th Oct 2015 at S.No.-116) 5 th Floor, Front Wing, NN Mall, Sector – 3, Rohini, New Delhi – 110 085 (Email:[email protected]) Phone No: 011-47528467, 47021086

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Page 1: For EXPANSION OF ROPEWAY PROJECTenvironmentclearance.nic.in/writereaddata/Online/TOR/23_May_2016... · ropeway project from raghunath temple to tod rock, nakki lake, mount abu, rajasthan

ROPEWAY PROJECT FROM RAGHUNATH TEMPLE TO TOD ROCK, NAKKI LAKE, MOUNT ABU, RAJASTHAN BY MARS ENTERTAINMENT PVT. LTD

1

PREFEASIBILITY REPORT

For

EXPANSION OF ROPEWAY PROJECT

FROM

RAGHUNATH TEMPLE TO TOD ROCK, NAKKI LAKE, MOUNT ABU, RAJASTHAN

(Reference- TOR letter no. F. No. 11-4/2011-IA.III dated 18-03-2011) Land Area- 3774.7 sq m

Elevation- 1100m Alignment Length- 261 m

Category- ‘A’-7(g) Cost of Project- Rs. 4 Crores

Project Proponent

MARS Entertainment Pvt. Ltd.

A-9, Sai Darshan Colony, Tartoli Road, Abu Road- 307026

Environment Consultant

M/s Perfact Enviro Solutions Pvt. Ltd.

NABET Registered Vide List of accredited Consultants organization/ Rev 35/8th Oct 2015 at S.No.-116)

5th Floor, Front Wing,

NN Mall, Sector – 3, Rohini,

New Delhi – 110 085

(Email:[email protected])

Phone No: 011-47528467, 47021086

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ROPEWAY PROJECT FROM RAGHUNATH TEMPLE TO TOD ROCK, NAKKI LAKE, MOUNT ABU, RAJASTHAN BY MARS ENTERTAINMENT PVT. LTD

2

PREFEASIBILITY REPORT

1.1 Location Details

The project alignment is a part of Mount Abu Eco Sensitive Zone. The project is proposed near to

Nakki Lake having its base station near Raghunath Temple and the upper terminal at rock near

Tod Rock .It is located on the Aravalli Hill range.

Locational details are as follows:

Place : Near Nakki Lake

District : Sirohi, Mount Abu

State : Rajasthan

Latitude and longitude of lower terminal station and upper terminal station are as follows:

Lower Terminal station - 24°35'35.05"N; 72°42'17.76"E

Upper Terminal Station - 24°35'34.47"N; 72°42'10.96"E

Google Image of the project site:-

Raghunath Temple

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1.2 Need of the Project

In the Indian religious circuit, the Raghunath Temple in Mount Abu, Rajasthan has a respectable

place since time immemorial and it attracts lakhs of pilgrims and tourists throughout the year

from all over the country.

Though a large number of pilgrims and tourist visit the hill temple braving all the adversities,

many are held back due to the hill’s inaccessibility and arduous climbing of to the Tod rock

sightseeing and viewing point. The ropeway by Mars Entertainment links the temple to near Tod

rock and will quickly and comfortably transport the pilgrims to the top.

The 625 meter long ropeway will have initial carrying capacity of 800 passengers per hour will

carry pilgrims to the hilltop in about minutes against steep climbing of 30-40 minutes. By using

the ropeway the journey of 20 to 30 minute drops down to 2 minutes.

Ropeway, being highly environment friendly causes almost no noise, water or air pollution and is

the most efficient and economical mode of transport in this hilly terrain where other means of

transport do not exist.

Approach to site

The nearest railway station is Abu road railway station, which is 15 km from the site. The site is

easily approachable by road from MDR 60 road, which is adjacent south-east 0.34km from the

site. The nearest highway is NH 14 which is 14.6 km from the site.

CHANGES IN PROJECT DETAILS:

S.No. Particulars Details Impact

Earlier Details Proposed Details

1. Latitude &

Longitude

UTP 24o 35’ 34.47” N

72o 42’ 10.96” E

24o 35’ 34.47” N

72o 42’ 10.96” E

No Change

2. LTP 24o 35’ 35.00” N

72o 42’ 17.76” E

24o 35’ 46.33” N

72o 42’ 24.31” E

Change

3. Elevation UTP 1283 m UTP 1283 m No Change

LTP 1133 m LTP 1156 m Change

4. Length of

Ropeway

261 m 545 m Change

5. Area 3774.7 sqm 5190 sqm Change

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6. Activities UTP: Three floor for

amenities and

restaurants.

UTP: Three floor for

amenities and

restaurants.

No Change

LTP: Two floor for

reception, tickets,

amenities & restaurant

LTP: Two floor for

reception, tickets,

amenities & restaurant

No Change

7. Area

Allocation

UTP 3600 sq. ft 3600 sq. ft No Change

LTP 3600 sq. ft 6492 sq. ft Change

1.3 Infrastructure near Site:-

There is Raghunath Temple at bottom of hill near lower terminal. There is no habitat in the

land allotted for construction of Ropeway, Hence no R & R plan required.

a) Approach Road:-

The project site of ropeway is hardly 0.10 m from the MD 60 road

b) Sanitary Facility:-

The proposed ropeway is to be located at Raghunath Temple, Hence proper sanitation

facilities already exists at Site at Lower Terminal. Sulabh Saunchalaya exists near both LTP

and UTP but STP will be installed to treat the waste water generated from the toilets.

c) Water Supply:-

Total 53 KLD water shall be required for curing, ropeway development, and sprinkling

purposes. The water shall be taken from the municipal supply available.

d) Parking:-

Parking for 125-150 vehicles were already exists 100 m from LTP.

e) MSW: -

No authorized Municipal Solid waste site is present nearby site, Hence we are proposing

organic waste converter to dispose solid waste generated from site and recyclable waste

will be given to recycler.

1.4 Land Distribution at Site.

The total project area is 3774.7 m2

Land distribution at site is presented in Table 0-2:-

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Table 0-1 : Land Distribution at Site

Description Area (m2)

Lower Station 313.7

Upper Station 851

Ropeway Corridor 2610

Total 3774.7 sq m

Lower Station8%

Upper Station23%

Ropeway Corridor

69%

Land use

Lower Station Upper Station Ropeway Corridor

1.4.1: Land Use on Either ends of the Project:

The project site is hilly and barren area. The 1 km radius of site toward west and North

West side of land is hilly barren land. The North, North east and eastern side Nakki lake.

After Nakki lake there is thin population density mainly hotels. The south and south east

part are thickly populated having both hotel and residential area.

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Lower Station8%

Upper Station23%

Ropeway Corridor

69%

Land use

Lower Station Upper Station Ropeway Corridor

1.5 Technical Description

System Description

The System proposed has 4 Cabins. In Mono cable Jig back system, one endless hauling

rope supports and hauls two cabins, one in forward direction and the other in reverse

direction between the terminal stations. Once the cabins reach the terminal stations the

movement of the ropeway is reversed. Mono-cable uses cabins of comparatively lower

passenger carrying capacity.

Lower Station

Lower terminal will house the ropeway drive and tension gears. It will consist of drive

frame, motors, gear boxes, cabin control and conveying system, boarding / de-boarding

system. Cabin guides will be provided for smooth entry of cabins in windy conditions.

Cabins will stop at both stations prior to door opening & will give enough time for de-

boarding & boarding of passengers.

An alternate fully compatible DG set to run the ropeway in case of power failure,

emergency rescue drives which includes Diesel Rescue Drive and all Electrical controls

pertaining to Main Drive will also be located at Lower station.

Carriage

Each Gondola is fitted with a carriage, which has 4 nos. nylon wheel for movement of the

carriage over the track rope and gravity/ springs and leverage operated detachable grips for

gripping the haul rope.

Hanger

The cabin is suspended from the carriage through a hanger made of seamless pipe/ steel

section and the provision is made in the hanger for dampening the transverse swing of the

cabin.

Wire Rope

Rope selection is based on accepted norms of Ropeway engineering practice, available

standards, manufacturer's code of practice and our experience in designing similar

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passenger ropeway. Tentatively the rope selected is Hauling rope- 30 mm dia 6 X 19 (s),

tensile designation of wire 1770N/ mm2, with Poly propylene core.

Upper Station

Upper station will comprise of a return wheel for haulage rope, a tensioning unit complete

with tensioning wheels, tension ropes & a counter weight block to take care of the rope

tensioning at its desired value.

Boarding & de-boarding will be taking place simultaneously at both stations.

Drawing Showing Monocable Ropeway:-

System Flow Chart

Ropeway Ground Profile

1.5.1 Technical Specification

All design, Manufacture/Construction will be as per the latest version of Indian Code of practice

(IS 5228 & IS 5229 as relevant).

Table 0-2: Technical Specification

SYSTEM => Mono-cable Jig back/ detachable system

CAPACITY => 480 Passenger Per Hour [initial]

SPEED => 3.0 M / Second

LENGTH => 261 M [approx.]

LEVEL DIFFERENCE => 65 M (Approx.)

ROPE => Hauling rope- 30 mm dia 6 X 19 (s), tensile designation of wire 1770N/ mm2, with Poly propylene core.

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ROPEWAY PROJECT FROM RAGHUNATH TEMPLE TO TOD ROCK, NAKKI LAKE, MOUNT ABU, RAJASTHAN BY MARS ENTERTAINMENT PVT. LTD

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NO. OF CABINS PER GROUP => 6 Cabins in each group [for 4 seated]

CABIN CAPACITY => 4 seated

MAIN DRIVE MOTOR => 100 KW

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RELEVANT SPECIFICATION

The proposed Ropeway System shall be conforming to the relevant Indian Standard Specification

i.e.

IS : 2062 Weldable Structural Steel

IS : 269 Ordinary & Low Heat Portland Cement

IS : 456 Code of practice for Plain & Re-inforced conc.

IS : 800 Code of practice for the use of structural steel in general building

construction.

IS : 875 Code of practice for structural safety of building, loading

standards.

IS : 1786 Cold worked steel high strength deformed bars for concrete

reinforcement.

IS : 1888 Method of load test on soils.

IS : 1893 Criteria for earthquake resistant design of structures

IS : 2309 Code of practice for lighting

IS : 3043 Code of practice for earthlings.

SPECIFICATIONS FOR CIVIL WORKS

General specifications:

Material design and workmanship for civil, structural, sanitary, water supply fittings will be latest

Indian Standards and where not available as per Central Public Works Department Specifications.

Construction of housing shall be of RCC columns, brick/stone panel walling, cement concrete

flooring, CGI sheet roofing steel doors and windows. The station and other structures shall be on

RCC foundations and RCC pedestals.

Considering the natural beauty of the area where the ropeway is to be constructed, it is

important that the terminal stations be designed with special care so as to fit in aesthetically with

the surroundings.

The basic raw materials such as aggregates, sand and cement etc. to be used for the civil works as

available in the region shall be pre-tested for suitability.

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Concrete test cubes/cylinders for testing at appropriate intervals shall be arranged. These

samples shall be tested at any of the recognized laboratories in the area.

DETAILS OF CIVIL WORKS

The civil works will essentially consist of Restaurants, Station Buildings, towers and equipment

foundations. Restaurants shall be constructed as part of Terminal Station area.

The main activities regarding civil works to be done are detailed below.

- Detailed field survey and fixing of specific alignment.

- Requisite geo-technical and soil investigation as per IS codes at tower and terminal

locations to determine design parameters for the foundations against super-imposed

loads.

- Detailed designs and drawings for system, foundations and structures including

architectural drawings of buildings, restaurants approaches etc.

- Detailed designs and drawings for station towers and buildings along with specifications.

- Civil works in foundation for station towers and stations along with equipment including

any special precautionary measures required for Seismic load and slope protection, if any,

in ropeway structures and buildings.

- Works for completion of station buildings and other structures.

Raw Material Requirement

Construction Phase

Raw Materials to be used during construction phase is given below:-

Course aggregates

Crushed Aggregates.

Sand

Cement

Tor steel bars

Form work materials

Structure steel

Bricks

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LIST OF PLANT & EQUIPMENT AND SPECIFICATION

LIST OF PLANT & EQUIPMENT

Tentative list of Plant & Equipment for smooth and trouble free operation of the plant.

I. Haulage Rope : Hauling rope- 30 mm dia 6 X 19 (s),

tensile designation of wire 1770N/

mm2, with Poly propylene core.

II. Intermediate trestle completes

with cathead and ladder of with

steelwork construction.

: As required

III. Rope supporting trestle mounts

comprising of Sheaves, their

support beams and pedestals.

: 2 sets per trestle

IV. Drive Terminal Station complete

with required mechanical

equipments and support

structures of steelwork

construction.

: 1 Set

V. Tension Terminal Station

completes with required

mechanical equipment and

support structures of steel work

construction.

: 1 Set

VI. Ropeway Drive Equipments

comprising of Drive Sheave, Speed

Reduction Units, Electric Motor,

Braking Device etc.

: 1 Set

VII. Ropeway Tensioning equipment

comprising of Return Sheave,

Tension Gear, Trolley and Counter

Weight, Tension Rope etc.

: 1 Set

VIII. Ropeway cabin complete with

Carriage (Grip)

: 6

IX. Telecommunication equipment

comprising of Telephone and

Transmission wires.

: 1 Set at each Station

X Diesel Generator : 1 set

XI. Auxiliary drive with Diesel Engine

for emergency

: 1 set

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XII. Rescue system : 1 set

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TECHNICAL SPECIFICATION

I. General

All design, Manufacture/Construction will be as per the latest version of Indian Code of

practice

II. Driving Gear

One set of Driving Unit of modern design and construction comprising of:

a) Heavy main driving sheave of suitable dia of close-grained Cast Steel/M.S.

fabricated construction with special Aluminum/Rubber Liner.

b) Alloy steel driving sheave shaft provided with heavy roller bearing mountings.

d) Totally enclosed high speed helical reduction Gear with machine cut teeth and

steel shafting running in heavy ball or roller bearing mountings.

e) One set of Electro-hydraulic thruster released and weight operated service brake.

f) One set of weight operated and thruster released emergency band brake directly

operating on drive sheave rim/ brake ring fitted on drive sheave.

g) One set of Jaw Clutch with manually operated lever for engagement with diesel

engine.

h) Main drives Motor with power feed and control devices.

i) Suitable rated Diesel Engine for emergency drive of the plant in the event of power

failure/ malfunctioning of drive motor.

The drive unit is rated for continuous operation and shall conform to the requirements

under worst condition of load.

III Tension Gear

One set of mechanical parts for the automatic tension of the main rope comprising of

Return-cum-Tension sheave of cast steel/fabricated steel construction mounted on ball or

roller journal and thrust bearings, trolley mounted on rollers, track for trolley, extra

flexible tension ropes, rope sheave, axles and bearings, mild steel tension weight cage and

concrete counter weight.

IV Trestle Mounts

Necessary pair, Hexa or Quadruple or Octa mounts consisting of special wheels with

synthetic rubber liner of suitable diameter fitted with grease packed ball bearings. The

wheels shall be supported on built-up steel double beams which, in turn, shall be pivotally

mounted on a special pedestal.

V Station Mountings

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All necessary mounts and single wheel fitted with ball bearings for use on the stations.

VI Cabin

4 seated Cabins with safety lock and made of tubular or rolled steel / aluminum section in

welded construction. Exterior & Interior surface will be covered by F.R.P. or aluminum

sheet. Cabin hangers will be made of rolled steel section carefully welded by jigs and

fixtures to avoid distortion. Cage/Cabin will be suspended from the hanger through

hinged or rubber-padded supports.

VII Tower

The Tower would be constructed of steel & would be either tubular or lattice structure.

VIII Generator Set

A stand by Diesel Generator of 300 KVA at lower station and 5 KVA at upper station will be

provided to run the ropeway at full capacity in case of failure of main electric power. The

DG Set will be bought acoustically enclosed and shall be kept on Surface.

IX Grip

Grip mechanism of Cabin is designed to guarantee proper rope gripping under most

unfavorable combinations of circumstances during Ropeway operations. Clamping

pressure of grip on the rope is designed to resist sliding motion due to spring pressure and

self-weight of cabin on maximum slope with factor of safety as per ISI code. Each grip is

equipped with twin jaw or single jaw for rope clamping as per code requirement.

X Wire Rope

Rope selection is based on accepted norms of Ropeway engineering practice, available

standards, manufacturer's code of practice and our experience in designing similar

passenger ropeway. Tentatively the rope selected is 42 mm dia 6 x 19 sealed

constructions, FMC conforming to IS 10891/1984. Rope diameter shall be as per IS-Code

during final design.

XI Auxiliary Drive

To operate the drive at slow speed in case of failure of the main power supply or any

defect in the Drive Motor, a Diesel Engine shall be provided. The engine is envisaged to

operate the system at slow speed in condition like electrical equipment failure etc.

XII Steel Work

All steelwork is made of rolled steel sections of IS 2062 bolted or welded Fabrication and

are in accordance with latest Indian Standards. Structures include all supports, bracings,

service platform, ladders etc. wherever necessary.

XIII Electricals

For variable speed of the Ropeway, we have considered DC Drive/AC VVVF Drive as prime

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mover.

Electrical system comprises of :-

a) Electric Motor of adequate rating suitable for 415V, 3 phase, 50Hz.

b) Thyristor/Frequency Controller unit of reputed make for stepless speed control of

the system fitted with digital display unit indicating amperage, frequency, motor

rpm etc.

c) Motor Control Centre equipped with incoming ACB, switch fuse unit, push button

switches & indicating lamp, meters etc.

d) Local push button stations for emergency stoppages.

e) PVC insulated, PVC sheathed, armored, aluminum conductor power cables and

copper conductor multicore control cables.

f) Earthling equipments.

g) Lighting Arrestors

XIV Civil Work

Civil work conforms to respective Indian Standards. The grade of concrete will be M-15 or

M-20 nominal. Only HYSD Bars are to be used as reinforcement as per IS: 1786.

Ingredients are mixed by hand or mechanical mixer in volumetric proportion only or

design mix as applicable at site & as per design parameters.

XV Painting

All equipments and structures are coated with two coat of red oxide primer followed by a

coat of synthetic enamel paint.

Operation Phase

The raw materials used during operation phase will be HSD and water.

1.6 Utilities and Power

Source of Power

Construction Phase

Source – DG Set

Load -- 10 to 15 KVA

Operation Phase

Source - State Electricity Board

Power Requirement – 100 KW

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DG sets: 1x100 KW

Details of Fuel

The details of fuels used for the project are given in Table 0-1.

Table 0-1: Fuel Details

Fuel Type of Fuel Consumption L/hr

DG set (100 KW) HSD 10

Water and Wastewater Management

Source of Raw water Supply

The water demand for the proposed ropeway project for drinking and sanitation purpose during operation period is expected to be 53 KLD will be supplied by municipal supply.

Water Requirement

Construction Phase

Water requirement during construction phase is fulfilled by Municipal water supply. Total water requirement during construction phase is 5.0 KLD.

Operation Phase

Total water requirement has been estimated as 53 KLD as per detailed below and will be met by municipal supply. Water shall be used mainly for flushing, drinking, hand washing & horticulture purposes. Total quantity of wastewater generation is 45KLD. The waste water will be treated in STP and reused in gardening, flushing and miscellaneous purposes and excess treated water will be used in irrigation purposes.

Description

Source of water Municipal Supply

Total water requirement 53 KLD

Total quantity of waste water 45 KLD

STP capacity 30 KLD each (2 Nos.)

WATER MANGEMENT:

S.

No.

Population Factor

(lpcd)

Water

Requirement

(in KLD)

Waste Water

Discharge

(in KLD)

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Visitors 3200 15 48

Staff 15 45 1

Sub Total 3215 49 44

1. Domestic 15

Hand wash- 10

Drinking - 5

10

Hand wash- 10

Drinking - Nil

2. Flushing 34 34

3. Gardening 2 Nil

4. Miscellaneous 2 1

Total 53 KLD 45 KLD

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WATER BALANCE DIAGRAM

Total water requirement

(53 KLD)

STP (2 nos.)

30 KLD each

38 KLD

Reuse

Domestic

15 KLD

Drinking

5 KLDHand washing

10 KLD

Nil Waste water

10 KLD

Flushing

34 KLD

Total waste water

45 KLD

Miscellaneous

2 KLD

Treated water

38 KLD Fresh water

15 KLD

Waste water

34 KLD

Treated water

42 KLD

Gardening

2 KLD

Waste water

1 KLDNil

Excess Treated water

of 4 KLD drip Irrigation in surrounding Green Area

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Solid and Hazardous Waste Management

Details of solid waste generation

Construction Phase

Wastes which are likely to be generated during the construction of terminals include the

following:

Site clearance

Construction material

Excavated materials

Municipal wastes

Construction Waste: Construction materials arising from the construction may include waste

timber work, spent concrete and cement screening and material and equipment wrappings.

Excavated materials: Excavation during pillar station tower foundations will lead to generation of

excess soil. Top soil will be used for concrete mixing as far as possible. Left out will be used for

refilling as far as possible and balance if any will be spread in the natural dunes.

Municipal Waste: Local labours will be employed; no labour camp will be setup at the site.

Approx. 3-4 kg/day waste will be generated which will be sent to solid waste/landfill site.

Operation Phase

During operation phase, solid waste will be generated by ropeway users. The solid waste

generated from the proposed project has been estimated 497 Kg/day. The waste generated will

be treated in organic waste converter. The waste will we collected from both the terminal and

disposed in OWC at Lower terminal.

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ROPEWAY PROJECT FROM RAGHUNATH TEMPLE TO TOD ROCK, NAKKI LAKE, MOUNT ABU, RAJASTHAN BY MARS ENTERTAINMENT PVT. LTD

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MUNICIPAL WASTE:

Type of Waste Colour of Bin Category Disposal Method Total Waste (kg/day)

Organic Waste

Bio-degradable

The waste will be collected & will be brought to the base terminal. The collected waste will be treated in Organic Waste Converter.

337

Pooja Material

160

Recyclable Waste Recyclable Collected and given to approved recycler.

145

Total Waste 642 kg/ day

Details of Hazardous waste

The details of hazardous waste generation from the project is given in Table 0-2

Table 0-2: Details of Hazardous Waste

Sr. No. Hazardous

Waste Category No.

Description of Hazardous Waste

Quantity

Per Year

Treatment

Disposal

1 5.1 Used oil <70 lit Stored in HDPE drums and given to reprocess or authorized by RPCB/MOEF

Cost of Project

Total Cost of project is Rs. 400 Lakhs.