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BRIEF SUMMARY

OFOFOF

M/S. KARUNAI GRANITES Pvt Ltd COLOUR GRANITE EXTENT: 7.800 HA Sy. No. 71 , Lingalavalasa (V) Tekkali (M) , A.P

PREPARED BY

H.O: Block-B, B-1, IDA, Autonagar, Visakhapatnam – 530 012 Ph: 0891-2755528, Tel/Fax: 0891-2755529, E-mail: [email protected] B.O: 2-53, Mahipala St., Yanam–533 464, Ph: 0884-2321528, Ph: 9440338628 QCI NABET Accredited & Recognized by MOE&F, New Delhi .

1.1 INTRODUCTION This Prefeasibility Report is prepared for the proposed M/s Karunai Granites Pvt Ltd,

Sy No. 71, over an extent of 7.800 Ha, mining of Colour Granite belonging to Sri K.

Narayanan, Lingalavalasa Village, Tekkali Mandal, .

1.2 SALIENT FEATURES OF THE PROJECT The Mine site is located in a Government land at Lingalavalasa, Telkkali Mandal,

Srikakulam District. It is a govt. land extending over an area of 7.800 Ha. This area is

located in Survey of , Toposheet No. 74/B/2 at Latitude & Longitude as follows

GCP Latitude Longitude

1 18º36’32.99”N 84º10’23.30”E

2 18º36’33.70”N 84º10’12.51”E

3 18º36’39.90”N 84º10’10.32”E

4 18º36’40.40”N 84º10’20.83”E

5 18º36’39.90”N 84º10’20.34”E

6 18º36’39.90”N 84º10’21.61”E

7 18º36’39.52”N 84º10’22.64”E

8 18º36’38.26”N 84º10’23.46”E

9 18º36’36.33”N 84º10’23.92”E

The Quarry lease area is located at a distance of about 1.33 km from Lingalavalasa village to its Southwest side. The Q.L area is connected by an B.T Road with internal earthen road. The Q.L area is at a distance of 5.81 km from Tekkali town. The nearest railway stations are Peddasana at 2.13 kms Temburu at 5.30 kms and Tekkali at 6.47 kms. However, the Main Railway Station is Naupada at a distance of 12.04 Km from the Q.L area it is main line towards Chennai – Howrah.

1.3 Size or magnitude of operation A total of 1, 12, 650.00 M 3 of Rock Mass will be excavated during next five years to retrieve 22, 530.00 M+3 of market grade rough blocks, there by generating 90, 120 M3 The production of colour granite continues throughout year except during monsoon. That is 10 working months, 20 working days per month are considered. The average production of 4, 506 M 3 per year can be easily achieved in a single shift with sufficient men and machinery.

Bench Production Waste Area Volume Year Height @ 20% @80% (M 2) M3 M3 M3 M3 1st 3550 6 21300 4260 17040 2nd 3525 6 21150 4230 16920 3rd 3800 6 22800 4560 18240 4th 3900 6 23400 4680 18720 5th 4000 6 24000 4800 19200 Total 18775 1,12650 22530 90120 Average 3755 22530 4506 18024

1.4 Project description with process details

Method of Mining (Open cast other than fully mechanized / Semi mechanized): The colour granite in the quarry renewal applied area is exposed on the surface with boulders. Hence it is proposed to mine the boulders/sheet by open cast, semi- mechanized method, by developing the benches of 6 M height in 2 phases of 3 M each. Wire saw cutting will be deployed based on the favorable conditions. The development of benches in the sheet rock will be maintained @ 60° safety slopes. The separation of blocks from the mother rock will be carried out by drilling, wedge cutting, excavation by machinery. The secondary splitting, dressing of blocks will be manually. Mining operations are to be carried out in this area in 2 stages. i.e., Development and Production. Machinery Quantity Excavator 1 no Tipper 1 no Compressor 1 no Jack hammers 3 no’s Dewatering pumps 2 no’s