Strengthening of 74AL belt conveyor by fabrication of fixed unit of loop take up, installing gear coupling at 3n4 Incline, J.P.Colly.

Amount

Necessary cleaning near drive head area of 74AL belt.

Dismantling-pulling of out of order gear coupling complete from gear box & drive drum shaft after removing of gear box.

Loading, transportation & unloading of complete gear coupling set(from surface), DA-oxygen cylinder, chain pulley block, mechanical puller from (from 72L/24D) in R-VII seam to site partly manually and partly with help of haulages. (Distance- approx. 2500mtr.)

Fitting-hammering-grinding-filling of gear coupling complete on gear box & drive drum shaft.

fitting-alignment of gear box-drive drum-motor and trial run of the belt conveyor.

Transport of loop take up(fixed) drum, channels, angles, girders and plates of required size from surface to site at 74AL/-7D by haulages and about 30 mtrs.

Transport of drill panel, drill and drill cable from LHCM2 face by haulages and about 30 mtrs. Manually

Making nessecary arrangements for clamping two sides of belt(74AL), loosening of tension of belt and pulling out of both fixed drum and pressure drum from fixed unit

Fabrication of channels, angles, plates and girders for replacing of worn out parts of loop take up (fixed)unit (ISMB-200 & 250 joist, ISMC-150 & 125 Channel, IAS-90*90*8 & 65*65*6 angle. Ms plate-20 mm thick) at site

Regrouting of loop take up unit after making nessecary holes

Placing of both fixed drum and pressure drum on fixed unit, lapping of belting, making of joint by mato fastener, removal of clamp from both sides, giving nessecary tension to belt and trial run

Transport of drill panel, drill and drill cable to LHCM2 face by haulages and about 60 mtrs. Manually and transport of changed pressure drum to surface

Supply of DA cylinder

Supply of Oxygen cylinder

Total impact of GST for the purpose of CTC

N.K. ENTERPRISE (BID ID -1121109)

K R ENTERPRISE (BID ID -1121096)