Transporting installation and commissioning of 7 stage 1000 GPM centrifugal pump with power setup and water delivery range to surface in RVI seam of CM project at Nakrakonda Kumardihi B Colliery under Bankola Area.

Amount

Item Description/ Heading

3.3 Kv ,7 stage ,1000 Gpm complete pump with delivery to surface.Loading, transportation, unloading of 6" M.S. pipe, 1200m (200 nos.) from sodepur central store to unit store/workshop and stacking the same

Welding of flanges in 6" M.S. Pipe, bends.short pieces etc. 1200m(200nos.) at unit workshop

Loading, Transporting, unloading of 210m head, 70lps head Centrifugal pump, 3.3kv, 200HP motor, FLP starter, bed plate, 2 nos. of 3.3kV 400A workshop/Store to incline no.2 for lowering.

Loading, transportation, unloading of flange fitted 6" M.S. pipe, 1200m (200 nos.) from unit workshop to Incline no.2 mouth in CM project

Manual lowering ,transporting placing of 6" M.S. pipe, 1200m (200 nos.) from Incline no. 2 mouth to pump installation site, incline no.2 in RVI seam

Manual loading, Transporting of 7stage, 210m, 1000GPM, 210m head Centrifugal Pump from unit workshop to incline no.2 mouth to -14L/-4D of RVI seam

Manual loading, Transporting of 3.3kV,160kw, Induction motor from unit Workshop to incline no.2 mouth to -14L/-4D of RVI seam

Manual loading, Transporting of bed plate for pump from unit workshop to incline no.2 mouth to -14L/-4D of RVI seam

Manual transportation of 6" foot valve, 6" Sluice valve, 6" NRV, Test pipe, suction bend, delivery bends etc from unit workshop to incline no.2 mouth to -14L/-4D of RVI seam

Assembling, placing commissioning of 3.3kV pump, motor, bed plate, complete Suction range with foot valve and delivery bend

Complete laying and fitting of flange fitted 6" M.S. pipe, 552 m (92 nos.) from -15L/-4D to -3/-4D and from -3L/-4D to -3L/-2D upto RVI incline no.2 mouth.

Transporting bends, pipes, Debris cleaning,Making of Goal Post (12m long) consisting of 6" M.S. pipe for crossing of Diesel MUV for material transportation from surface to face at-3L/-3D

Complete laying and fitting of flange fitted 6" M.S. pipe, 600m (100 nos.) from RVI seam incline no.2 mouth to surface.

Transporting bends, pipes, Debris cleaning,Making of Goal Post (12m long) consisting of 6" M.S. pipe at RVIIB seam entrance for crossing of Battery MUV for material transportation from surface to RVIIB seam

Complete laying and fitting of flange fitted 6" M.S. pipe, 150m (25 nos.) with bends from incline no.2 mouth to surface reservoir near CHP control building

Substation equipment transportion for 3.3 Kv substation installation at -14L/-4D in RVI seam Manual Lowering and transportation of One nos. of 3.3kV, 200kW FLP starter,2nos. Of 3.3kV, 400A FLP Controlling breaker from incline no.2 mnouth to -14L/- 4D of RVI seam

Dismantling, Manual Lowering and transportation of One nos. of 3.3kV/550V, 315kVA FLP TSU unit from incline no.2 mouth to -14L/-4D of RVI seam

Fitting and placing of 315kVA TSU,Transporting of connecting cables and placing of 3.3 kV TSU, 3.3kV Breakers and 3.3kV starter.

Manual Lowering and transportation of two nos. of 550V, 200A FLP controlling breaker from incline no.2 mouth to -14L/- 4D of RVI seam

Rerouting of 550V power cable laid from RVI substation to -15L/-4D to new 3.3kV substation in -14L/-4D form charging 3.3kv substation from same cable

3 times Lowering of 3.3kV, 7stage, 210m Head complete centrifugal pump, delivery extension, suction shifting, starter shifting etc.

Extension and dismantling of 90m Head, 550V centrifugal pump 4 times Shifting of 90m Head, 550V centrifugal pump complete set with suction pipe, electrical cable and 550v starter

Complete dismantling of 90m Head, 550V centrifugal pump complete set with suction pipe, electrical cable and 550V starter for making place for installation of 3.3kV, 210m Head centrifugal pump.

Cost for M.S. Nut Bolt 5/8"x 3" as per applicable IS

Cost for M.S. Nut Bolt 5/8"x 2-1/2" as per applicable IS

Cost for 6" Seamless Slip-on type 12mm thick M.S. flange

Cost for 6" Cast steel foot valve.

Cost for 4mm welding rod

Total impact of GST for the purpose of CTC

MUKHERJEE AND CHATTERJEE CONSTRUCTION (BID ID -1143534)

MUKHERJEE ENTERPRISE (BID ID -1143333)

NANDI ENTERPRISE (BID ID -1144391)

SABIR CONSTRUCTION (BID ID -1144393)