Custom bid for services - contractual roof bolting and full column grouting of roof bolts with cement resin capsules for depillaring panel sw5a and sw5b in seam iv at naheriya underground mine of pench area

Procurement of cable bolts with accessories and tensioner unit for sk mine of mm area.

Injection grouting, repairs and waterproofing to rcc roof of rlg extension, barc, trombay, mumbai 400085

For execution of roof bolting work contractually at bhurkunda underground mine.

Side roof fixing bolts, as per drg.no. b/trs/fstr/4/71 or latest if any.

Short term e-tender for exploration work through reverse circulation (rc) drilling at subbarayanahalli iron ore mine, m.l.no. 2629 at thimmappanagudi iron ore mine, m.l.no. 2605 of karnataka state minerals corporation limited located in ballari district through karnataka public procurement portal

Drilling, excavation, loading, transportation, dumping, spreading and leveling etc., of 651.097 lbcm of in-situ ob (which includes 15.317 lbcm of top soil, 30.607 lbcm of sub-soil, 537.760 lbcm of hard ob, 66.753 lbcm of coal and 0.660 lbcm of top soil quantity beneath the dump) with conventional equipment and additional works viz., 5000 shovel hours, 5000 dozer hours and 1,30,000 rmt of drilling at jawahar khani opencast mine [amalgamation of jk-5 ocp and 21 incline (conversion of 21 incline in to oc)], yellandu area for a period of 48 months.

Drilling, excavation, loading, transportation, dumping, spreading and levelling, etc., of 958.370 lbcm of in-situ ob (which includes 2.440 lbcm of top soil, 4.880 lbcm of sub soil, 869.900 lbcm of hard ob and 81.150 lbcm of coal) with conventional equipment and additional works viz., 4,000 shovel hours, 4,000 dozer hours and 1,00,000 rmt of drilling at rg oc-iii expansion mine, rg-ii area, during a period of 48 months.

Hole saw machine with bit size 60mm to 100 mm. bit quantity 05 nos each . specification 1.type-corded 2. power rating -800 watt 3. drilling capacity in steel 13 mm 4. rpm- 3000 5. cord length- 05 mtrs approx. 6. hole saw bit -60 mm to 100 mm -05 nos each (total 05 nos each ) make bosch, makita, or equilent in high quilt. or similar.

Excavation in trenches for foundation,material and labour for cement concrete,material and labour for mild steel tmt bars,material and labour for roof trusses,supply and fix for mild steel plates,supply and fix mild steel screw bolts,material and labour for preparation of new painted steel surface of any descripation,supply and fix pre painted galvalume aluminum zinc coating gi based corrugated,material and labour reinforced cement concrete nominal mix