Installation and Commissioning of water Delivery line for LHCM district in CM project for Panel no.TB3, PB1, PB2 of RVIIB seam at Nakrakonda Kumardihi B colliery under Bankola area.

Amount

Item Description/ Heading

Debris cleaning and Dismantling of 6" M.S.pipe line from -8L/-5D to +1L/-6D, 260m(44 nos. pipe appx) and one goal post, valves in RVIIC seam

Debris cleaning and Dismantling of 6" M.S.pipe line installed from +1L/-6D of RVIIC seam to OL/-10D of RVIIB seam (upward drift), 120m(20 nos. pipe appx)

Manual transporting of flange welded 380mtr. (64nos.) 6" M.S. pipe, bends, short S pipe from dismantled locations mentioned in sl.no.1&2 to-10L/-10D of RVIIB seam through Incline no.2 and upward drift from RVIIC to RVIIB seam. (appx travel distance

Transporting of flange welded 6" pipe, bends, short pipe for making of Goal post from welding shop to Incline no.2 of RVIIB seam through incline no.2

Debris cleaning and Making of Goal Post (12m long) for crossing of CM machine from Incline no.2 to Incline no.1 for cross cut heightening and widening.

Loading, transportation, unloading of 300meter, 6" M.S. pipe from area store to welding shop of CM project.

Welding of 110 nos. of flanges in new 6" pipe, bends, nipples etc for installation.

Loading and unloading of 300mtr. (48nos.) o 6" M.S. pipe, bends, nipples etc from welding shop to incline no.2 mouth for lowering

Manual Transporting of flange welded 300mtr. (48nos.) 6" M.S. pipe, bends, short pipe from Incline no.2 mouth -10L/-9D of RVIIB seam via incline no.2

Laying of, 276m(46nos.) of 6" flange fitted M.S. pipe from Incline no.1 to -10L/-9D of Panel TB-3 in RVIIB seam

Debris cleaning and Making of Goal Post type structure (40m long) from Incline no.1 edge to Incline no.2 edge, connecting in main 6"water line in incline no.1 and securing the pipes on roof with MS chain for clear travel route, haulage route & incline no.1 and Incline no.2 crossing.

Installation and joining of 162m(27nos.) of 6" flange fitted M.S. pipe laid from -10L/-3D to 10L/-9D of Panel TB-3 in RVIIB seam

Manual Transporting and laying of 366m(61 nos. appx.) flange welded 6"M.S. pipe, bends, from-10L/-9D to -10L/-23D in Panel TB-3 62 stocked at -10L/-10D of RVIIB seam

Debris cleaning, Installation and joining of 3 366m(61 nos. appx.) flange welded 6"M.S. pipe, bends from -10L/-9D to -10L/-23D in Panel TB-3 of RVIIB seam

Loading, transportation, unloading of 300meter, 6" M.S. pipe from area store to S welding shop of CM project.

Welding of 110 nos. of flanges in new 6" pipe, bends, nipples etc for installation.

Loading and unloading of 300mtr. (48nos.) of 6" M.S. pipe, bends, nipples etc from welding shop to incline no.2 mouth for lowering

Manual Transporting of flange welded 300mtr. (48nos.) 6" M.S. pipe, bends, short 8 pipe from Incline no.2 mouth to -23L/-9D of RVIIB seam via incline no.2 (appx travel dist. 850m.)

Transporting and laying of 390m (65 nos. appx.) flange welded 6"M.S. pipe, bends from S -23L/-9D to-23L/-24D in Panel PB-1 of RVIIB seam.

Debris cleaning, Installation and joining of 390m (65 nos. appx.) flange welded 6"M.S.S pipe, bends from -23L/-9D to -23L/-24D in Panel PB-1 of RVIIB seam as per Panel development by LHCM

Debris Cleaning and Dismantling of 390m (65 nos. appx.) flange welded 6"M.S. pipe, bends Se from-23L/-9D to -23L/-24D in Panel PB-1 of RVIIB seam after complete panel development.

Manual Transportation of dismantled 390m (65 nos. appx.) flange welded 6"M.S. pipe, bends laid from -23L/-9D to -23L/-24D in Panel PB-1 and transporting to -17L/-11D of Panel PB-2 in RVIIB seam.

Manual Transporting and laying of 390m (65 nos. appx.) flange welded 6"M.S. pipe, bends from-17L/-9D to -17L/-24D in Panel PB-2 of RVIIB seam as per development of panel by LHCM package.

Debris cleaning, Installation and joining of 390m (65 nos. appx.) flange welded 6"M.S. pipe, bends from -17L/-9D to -17L/-24D in Panel PB-2 of RVIIB seam as per Panel development by LHCM.

Debris Cleaning and Dismantling of 390m (65 nos. appx.) flange welded 6"M.S. pipe, bends from-17L/-9D to -17/-24D in Panel PB-2 of RVIIB seam after complete panel development.

Manual Transportation of dismantled 390m (65 nos. appx.) flange welded 6"M.S. pipe, bends laid from -17L/-9D to -17L/-24D in Panel PB-2 and transporting to -11L/-9D of Panel PB-3 in RVIIB seam.

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

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

Cost for 6" Cast Iron Body Rising Spindle Sluice Valve Body Pressure 950psi, Valve Seat pressure 750 psi

Cost for Heavy duty seamless long BENDPIPE;MS, 90DEG, 150MM

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

Total impact of GST for the purpose of CTC

BABLU SINHA

NANDI ENTERPRISE