MINE PLAN

INTRODUCTION

` Sri Biju Siiigli

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Sri Biju Singh, Regd. Contractor of jorhat Municipality Board of ]orhat

district intends to operate an ordinary sand quarry in the Bhogdoi River Bed of

bhaskar Nagar area amounting 4000 CuM located at District jorhat, Assam

under jorhat Range office of )orhat Forest Division, Assam. This is a Mining

Permit awarded to Sri Biju Singh for extraction of river bed sand for filling and

other construction works for a period of 2 (two) years, as recommended by the

Department of Environmeiit and Forest, Government Of Assam.

The Proposed land lying oil the Bhogdoi River Bed and this ordinary sand

quarry will certainly realise the requirement of river bed sand/silt for various

construction and other filling works. This Mine Contract is awarded to Si'i Biju

Siiigh for 2 (two) years, as proposed by the competent authority, Department of

Enviroiimeiit and Forest, Governmeiit c`f Assam ( See 5(1),AMMCR.2C`13). The

location of the quarry site, as has been recommended by the: Deparimeiit of

Environment and Forest, Government of Assam recommended. for collection of

ordinary sand. The location of the quarry site is well connected by a motorable.

leads from the river bed quarry. The proposed quarry site located under the

jurisdiction of ]orhat Range office of ]orhat Forest Division, Torhat, Assam. The

proposed site is not within any protected area under Archaeological, Religious.

or Defence Establishments. By opening a time bound ordillary

propo.§Pr¢, this area will benefitted by both direct and iiidirect

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Directorate c)i Geology &

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MINE PLAN \\`` ``` S1'i Biju singh``` REjs'SRE5q=

GENERAL INFO TION:TheApplicant:

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1. Name Sri Biju Singh

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Registered contractor,

Jorhat municipality board` Jorhat

2. Office Address Bhaskar Nagar Sand M€-A

Kochari poria. Old A.T. road. Jorhat

3. Site Add ress Bhaskar Nagar Sand M`CA

Kochari poria. Old A.T, road. Jorhat

4. Sfatus of Applicant Proprietorship

5. Mineral Occurring in the area River bed sand to be used for filling,

and its use levelling & other construction work

6. Name of the Quarry Bhaskar Nagar SandiM & -Area

7. Quantity `recommended for 4000 CuM of river` bed sand for 2

extraction (two) years (Max.)

8. Mineable area 1.65 Ha ( the area is calculated from

the GPS coordinates issued by the

Jorhat Range Office under the

Jorhat Forest Division.

9. Mning Period 2 (two) years

10, Forest Range & Division Jorhat Range Office,Jorhat Forest

Division, District: Jorhat, Assam

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11.12.13 Survey of India Toposheet 83F7 of zone 46No. involvedLatitutde/L .t d

NtR'

Ongl u e 1. 26 44'50.223"N-9415'57.908"E

2. 26°44'45.690"N-94°16'01.227"E

3. 26°44'47.191"N-94°16'03.554"E

4. 26°44'52.710"N-94°16'00.990"E

14.15.

eares aiNearestAirpNH'way Station Jorhat TownOut Rowriah, Jorhat

earest ighway NH-37

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1. Name of the RQP Mr. Prabal Kumar GoswamiH/no.17,GangaPath,Anandapur.2.3. AddressRegistration No.ValidityofRegistrationContactNumber

Hengrabari, Ganeshguri P.O.Dispur,

Guwahati-781006

DGM/RQP/37/2018

Directorate of Geology & Mining,

Govt. of Assam, Kahilipara,

Guwahati-194.5. Upto 20-02-2028

+919435116542 & +917896652563oswami.`Draball6@amail.com

6. Email lD

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--. , , -LOCATIONOFTHEPROPOSEDPERMITAREAThelocationofthequarrysiteisveryclosetotheNationalHighway

37. Actually, the mining permiit area is just beside the old AT road. The

connectivity of the quarry site with National Highway 37 is a motorable road.

The location map of the proposed Pernrit area is shown in the Fig. 1TheproposesiteisintheBhogdoiRiverBedunderthejurisdi'ction of Jorhat

Range of ]orhat Forest Division, ]orhat, District jorhat , Assam. The other

details of the proposed permit area are as follows:

1. VillageDistrict BhaskarNagar,]whal-LgrJorhat

State Assam

2.` Period allowed for Mining 2 years

3. Total area/quantity allotted 4000 CuM

r,4. Ownership/ Occupancy Divisional Forest Officer

Jorhat Forest Division

Jorhat

District torfutgivAssam

5. Land use pattern The proposed ordinary sand min4L is basically

a river bed deposits on the Bhogdoi river

without any agricultural activity.

Mm(ng Plan sApproveo

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MINE PLAN ` ` Sri Biju Siiigli

THE ALLOTTED LAND AND THE TYPE OF MINERAL

The total area proposed for grant of Mining permit to Sri Biju Singh.

Registered ]MB coiitractor. for collection of sand amountillg 4000. CuM.

According to the applicant, it is a River Bed aiid remained barren with no any

agricultural activity for long time. (Fig.Z Site photographs)

As per the statement mentioned in the report of Divisional Forest

Officer, /orhat Forest Division , the total quantity available for milling is 4000

CuM.

The available mineral of the pel`mit area i.e. `River bed sand is to be

excavated following a siliiple open cast quarrying method as described

elaborately in subsequent chapter.

PROPERTIES OF THE RIVER BED DEPOSITS;

The Minor mill.eral available in the proposed mining area is fiiie graiiied sand

mixed with silt. During the site visit, it is found the presence of about 15-206/o

silt in the area.

USE:

The minerals so available are suitable for use basically of filling and other

con stiuction purposes.

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iVINE PLAN ` -`.- -`?ri Biju Sill8h

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RESERVE ESTIMATION FOR RIVER BED DEPOSITS:

The calculated miiieral reserves of the coiitract area to be available for

extr.action are as stated below:

The area of the perlrit site 1.65 Ha =16,500 Sq.M

The maximum depth allowed for 3M

extraction of the mineral in River bed

Total reserve of the minerals available 16,500X 3=49.500CuM

would be

The above quantity may be termed as `Inferred Reserve' of .the miiieral. The

actual mineral reserve will be less than that of the inferred reserve, sillce a

consid;rable volume of the irinerals will have to be left un-mined for

preparation of the benches/ steps in Opeli cast mining method. This has been

explained separately in the later chapters.

MINEABLE RESERVE OF THE MINERALS:

Coilsidering a maximum depth of 3M allowed ,the reserve of river bed

available for extraction can be estimated as stated below i-

Theareaofthe mining permitsite = I.65 Hacteres.= 16,500 Sq\M

Maximumdepthallowedfornrining = 3 M

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oswami (M.Tech)

M/RQP/37/2018

MINE PIAN

So,thetota]reserveoftheordinaryearfh/Saiidwouldbe

= 16500 X 3= 49,500 Cu.M

Forextractionoftheriverbeddeposits(intheformofordiliarysand)under

theopencastminingmethod,threeliumbei`ofbencheseachoflMdepthand

I.5M width may be maintaiiied as indicated in Fig. 4 & 5. Si]ice the total

period of the Mining permit would be 2 (two) years. the reserve of river bed

available for extraction in oiie year wQuld be about : 49500 / 2 = 24,750 Cu

Metres.

MiningLossbeingassumedas5°/oduriiigtheextractionoperationwouldbe:-

(24750 X 5%) = I 237.5 = 1238 CuM per year

Themineablereserveofriverbeddepositsinoneyear

= (24750 -1238) Cu.M= 23,512Cu.M

So, mineable reserve of ordinary sand for the period of two year would be =

23512 X 2 = 47,024 Cu.M.

Generallytheextraction/collectiollofriverbeddepositsarecarriedoutfor8

(eight)monthsinayearandtheworkreniainsuspencledforrestfourmo]iths

During these periods, the rivet. bed remains full with seasoiial rainfall water

aiid other related problems Colisiderilig the number of working days in a

monthtobe25,thetotalworkingdaysinayearwouldbe25X8=200days

So, the extraction of river bed deposits in the form of sand in a year

200 days) would be about :

= (23512/365) X 200= CuM = 12,883.287 CuM = 12,883 CuM

Goswami (M.Tech)

"./T'\\'`\`J/37/2018

V`,n,ng Pl A.pprove

MINE PIAN

The aforesaid quantity of 12,883 Cu.M of river bed deposits in I year has been

estimated considering extraction up to the maximum permissible depth of 3

metres from the ground level/ top surface.

The mineable reserve of ordinary sand available for extraction in one year

upfo different depths is assessed as shown below :--

Depth(Meter) Mineable Reserve of ordinary Earth

3

2

1

0.5

12,883 Cu.M Per Year

8,588 Cu.M Per Year

4,294 Cu.M Per Year

2,147 Cu.M I'er Year

The quantity of minor minerals to be allotted for extraction under the Mining

contract will be within the mineable reserve of river bed deposits in the form of

ordinary earth available per year as depicted above.

However, the Competent Authority may prescribe the quantity of river bed

deposits to be extracted by the Mining Permit holdei. as per the terms and

conditions of the Permit/contract by taking into account the impact on the

ecology and eliviro]iment of the surrounding areas.

. No. DGM/P`QP/37)2018

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MINE PIAN ` Sri Biju singhli==

CLIMATE AND RAINFALL:

Jorhat(prom:'cBo:(r),ha.t)isanadministrativedistri.ctofAssamsituatedin

the central part of the Brahmaputra Valley. The district is bounded ty Majuli on

north, Nagalaiid state on the south. Sivasagai`h on the east and Golaghat on the

west. On the north of the district, the river Brahmaputra forms the largest

riverine islaiid of the world. The admiliistrative seat is at lorhat town.

Earlier lorhat was a sub-divisioli of undivided Sibsagar district. In 1983 ]orhat

was carved out of Sibsagar District and was made a separate district.

Theclimatein]orhatiswarmandtempCrate.Thesummersherehaveagooddeal

of rainfall, while the wiiiters liave very little. The climate here is classified as Cwa

by the K6ppen-Geiger system. The temperature here averages 24.01 °C. About

2324 mm of precipitation falls annually.

Armual rainfall 1990mm

Average humidity : 76%

Max. Tern.

Min.Ten.

28°C-35°C

1 |°C _ 18°C

MINE PLAN

Plate 1 : Climate graph of jorhat District

Plate 2; Temperature graph of jorhat District

Cmtrww'Goswam'l (M.Tech)

ri,l`/pr`-'l.37`2018

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