Rajhara Block, Dist. Balod

PROPOSAL FOR RECONNAISSANCE SURVEY FOR IRON ORE IN DALLIRAJHARA AREA OF DISTRICT BALOD, CHHATTISGARH (G-4) (THROUGH NMET FUND) GOVERNMENT OF CHHATTISGARH MINERAL RESOURCES DEPARTMENT 1 RECONNAISSANCE SURVEY FOR IRON ORE IN DALLIRAJHARA AREA OF BALOD DISTRICT (C.G.) EXPLORATION 08 SUMMARY OF THE BLOCK: 1 Title of project Proposal for reconnaissance survey for iron ore in Dallirajhara area of district Balod 2 Mineral/minerals to be explored Iron ore 3 Objective Demarcation and Assessment of Iron Ore deposits 4 Level of proposed Exploration G-4 (G4/G3/G2/G1) 5 State Chhattisgarh District Balod Block/Area Dallirajhara 6 Toposheet No. & 64 H/2 Forest comportment No. 142 (partly) 7 Total area and 100 Sq. km. for mapping (1:12,500 scale) Coordinates of the area/block A. 8103’29.79’’ - 20037’51.61’’ (Latitude/Longitude) B. 81010’29.79’’ - 20037’51.61’’ C. 81010’29.79’’ - 20031’38.35’’ D. 8103’29.79’’ - 20031’38.35’’ 1.1382 Sq.km. (thrust area) 1. 8106’33.929’’E 20035’3.305’’N 2. 8106’35.456’’E 20035’14.360’’N 3. 8106’38.226’’E 20035’9.280’’N 0 0 4. 81 6’37.521’’E 20 35’5.506’’N 0 0 5. 81 6’38.798’’E 20 35’3.539’’N 0 0 6. 81 6’48.288’’E 20 34’58.087’’N 0 0 7. 81 6’50.410’’E 20 34’57.720’’N 0 0 8. 81 6’53.645’’E 20 34’58.418’’N 0 0 9. 81 7’7.797’’E 20 34’52.709’’N 10. 8106’7.3.580’’E 20034’37.440’’N 0 0 11. 81 6’57.105’’E 20 34’31.562’’N 12. 8106’57.137’’E 20034’24.874’’N 13. 8107’1.528’’E 20034’23.120’’N 14. 8107’3.032’’E 20034’17.964’’N 0 0 15. 81 6’58.952’’E 20 34’14.241’’N 16. 8106’58.248’’E 20034’17.185’’N 17. 8106’56.561’’E 20034’38.816’’N 18. 8106’51.456’’E 20034’21.839’’N 19. 8106’51.302’’E 20034’27.470’’N 20. 8106’43.072’’E 20034’35.817’’N 21. 8106’42.398’’E 20034’35.896’’N 22 8106’39.966’’E 20034’33.549’’N 23 8106’36.031’’E 20034’26.739’’N 24 8106’35.354’’E 20034’33.701’’N 0 0 25 81 6’33.416’’E 20 34’38.360’’N 0 0 26 81 6’27.920’’E 20 34’51.220’’N 0 0 27 81 6’22.510’’E 20 34’48.215’N 0 0 28 81 6’26.476’’E 20 34’59.557’’N 0 0 29 81 6’33.929’’E 20 35’3.305’’N NMET/Iron/Dallirajhara/Nagpur/21.05.2018 2 8 Background information GSI mapped on 1:50000 scale (50K map) a. Previous work Unexplored block b. Present status of the block Rule 10A(I) Lapsed PL area c. Mineral concession status(leases) 9 Status of various clearances - 10 Brief account of work proposed in the area 1. Photogeology & Remote Sensing based and expected outcome preliminary survey. 2. Geological mapping and demarcation of potential area for further exploration work. 3. Topographic survey (1:4000 scale) with contour interval of 1m 4. Pitting, wall mapping and Sampling 5. Borehole Layout Plan, including grid lines; 6. Determination of Borehole Collar coordinates. 7. Diamond Core Drilling of 02 boreholes. 8. Geological Logging, Sampling and Sample Preparation of drilled core intersections; and 9. Chemical Analysis of the drilled core samples. 10. Plotting of boreholes in khasra map. 11. Estimation of resources and G R preparation NMET/Iron/Dallirajhara/Nagpur/21.05.2018 3 COST ESTIMATE FOR PRELIMINARY EXPLORATION FOR IRON ORE IN DALLIRAJHARA (G-4) DIST, BALOD CHHATTISGARH SL. Item of work Unit Base Financial Year (2018-19) Total No. Rate Esc. Rate Qty. Amount Qty Amount 1.4.90 (Rs) (Rs) (Rs) A GEOLOGICAL WORK 1 Survey Party Days (1 party) day 1180 5840 0 0 0 2 Geologist Party Days (1 Party) day 1541 7802 100 780200 100 780200 3 Core Sampling Party days (2 parties) day 525 600 500 300000 500 300000 4 Reconnaissance Geological Sub Total A 1080200 1080200 B DRILLING 1 Surface Drilling (2 Rigs) m. 9947 500 4973500 500 4973500 2 Road making (Flat Terrain) Km. 7800 18563 0 0 0 Sub Total B 4973500 4973500 C LABORATORY STUDIES a Chemical Analysis 1 Primary + Check Samples (i) for Primary Samples 6 radicals (Fe%, Nos 490 2580 500 1290000 500 1290000 Mn%, SiO2%, Al2O3%, P%, S%) (76×5+110) (ii) for Composit Samples 6 radicals Nos 490 2580 50 129000 50 129000 (Fe%, Mn%, SiO2%, Al2O3%, P%, S%) 76×5+110) (iii) for Check Samples 6 radicals (Fe%, Nos 490 2580 50 129000 50 129000 Mn%, SiO2%, Al2O3%, P%, S%) 76×5+110) Petrographic Studies Thin Section Preparation Nos 100 538 10 5380 10 5380 Polished Section Preparation Nos 100 538 10 5380 10 5380 MInerographic Studies Nos 364 2023 10 20230 10 20230 Sub Total C 1578990 Total A+B+C 6053700 7632690 D Report Writing Nos 60000 120000 1 120000 1 120000 Sub Total 120000 120000 Total A to D 6173700 7752690 E GST 18% 1395484 Grand Total: with GST 18% 9148174 Total in Lacs 91.48 Note: 1 Revised rates of Promotional Work done by MECL on behalf of Govt. of India Vide letter No. 37(I)/2006M.I., dated-02/07/2014 and based on actual escalation as per RBI Indices as on 31-03-2017 and the same has been considered for subsequent year. 2 Phosphorite rates have been considered as there is no rates for Limestone in revised Rates of Promotional Work of MoM scheduled 3 **Nityanand Committee Rates with actual escalation as per RBI Index as on 31.03.2017 and the same for subsequent year. 4 ***As approved in the 12th meeting of the Technical Committee & the meeting of Executive Committee of NMET. 5 ****Rate has taken from Schedule of Charges of different activities of GSI on 2014-15 and 40% escalation on the same has been considered for F.Y. 2018-19 Mineral Exploration and evaluation 18% (SAC Code: 998343) NMET/Iron/Dallirajhara/Nagpur/21.05.2018 4 Reconnaissance Survey (G-4 Level) For Iron Ore Exploration Dalli Rajhara Area, In 100 Km2 Area District: Balod (Chhattisgarh) 1. Introduction: In view of the MMDR amendments act - 2015, Mineral (Evidence of Mineral Contents) Rule 2015 and Mineral Auction Rule - 2015, Ministry of Mines, DGM, Chhattisgarh identified the block for exploration and to take up the block for G-4 level of exploration under NMET funding. 2. Location of the Block: The district headquarters about 26 km from the block in the east. The nearest township is Dalli Rajhraa. The block is located in the Survey of India Toposheet No. 64 H/2. The coordinates of the corner points of the block is given above (in summary) and covers an area of nearly 100 km2 3. Physiology and Drainage: Physiographically, the district can be divided into three distinct parts (i) Hilly part of the west, (ii) Southern plateau and (iii) Plain region of eastern part. The ranges of Maikal and Mangata are spread in western part of the district. The general slop of the district is towards east. All the river of the district flows in the eastern direction. Sheonath is the most important river and the important tributaries of the river are Amner, Jonk, Ghumariya, Pairi and Hant. 4. Previous work: Various agencies have studied the iron ore deposits of Rajnandgaon district. Detailed geological mapping of this region was conducted by Geological Survey of India in 1964-65 and in the year 1983-84, the Geological Survey of India carried out the survey work in Manpur-Damkasa-Kotri area and estimated the reserves assuming the thickness of iron ore as 30 meters. (Details given below) Probable Reserves of Dongarbor and Japdongri in Rajnandgaon District Assumed Dongarbor Japdongri Total S. No. Year Agency Thickness (M.T.) (M.T.) (M.T.) (m) 1 1980-81 DGM 5 4.73 0.4375 5.16 2 1983-84 GSI 30 7.5 13.125 20.625 1. Mainkar D and Singh SK (1985-86) carried out investigation work during the field season 1985-86, in Rajnandgaon district for Iron ore deposits. During reconnaissance survey 111.57 km2 area mapped on 1:50,000 scale and various lithounits were plotted. Detailed work have been carried out in 2.15 km2 area along with detailed mapping and structural studies on scale 1:4000. A Total probable resources of 1.062 M.T. of iron ore have been estimated as given earlier Kanni- dongri contains 0-4945 M.T. of (+ 64% iron contents) iron ore and NMET/Iron/Dallirajhara/Nagpur/21.05.2018 5 Kukrel probable reserves they are likely to increase considerably. The other deposits of the area on Dongar bar and jap dongri. Probable reserves of these hills are upto 5 million tones (D.G.M.) - 1980-81) Thus sthe total reserves can be placed around 6 million tones. Pandey JL (1980-81) The Directorate of Geology and Mining, M.P. have located a rich iron ore deposit in the hills of Kanni-Dongri, Jup-Dongri and Dongar-Bor about 15 km in the east of village Boria-Tibbu, district Rajnandgaon. The iron ore deposits occur associated with the Banded Hematite Quartzite (BHQ) of the iron ore series of the Archaeans.

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