MID/AN/06

Transportation charges for shifting of new fabricated components/assemblies from workshop to LIS Rajal involving loading/unloading, mechanical transportation and handling charges.

Fabrication, providing and fitting a site top shaft 70 mm dia, 2315 mm long made out of stainless steel AISI-410 grade with one no coupling key and one no coupling pump half key as per sample.

Fabrication, providing and fitting at site line shaft 70mm x 2180mm long made of SS AISI-410 grade duly machined and finished to size along with machining of keyways of size 90mm x 20mm x 12mm on either side for fitment of muff couplings.

Fabrication, providing and fitting at site C.I. stuffing Box Gland bracket of gun metal material as per sample.

Fabrication, providing and fitting of heavy duty ERW flanged end shaft enclosing tube of 200mm. dia x 2000mm long, 6/8mm. thickness, having flanges on either side(welded on inside of the pipe) with drilled and threaded 6 No. holes to suit M20 x 50mm bolts.

Fabrication, providing and fitting of C.I. guide spider set with three legs complete comprising of one no. guide spider suitable for line shaft of size 70mm dia, three no.’s rubber pads and slotted CS M12 x 20mm screw, one no. rubber bearing, one no. cover for rubber bearing and bearing screws and washers.

Fabrication, providing and fitting of SS muff coupling of length 300mm and bore size to suit line shaft of dia 70mm long with its top & bottom split nuts and key ways. The machining should be done accurately for proper fitment and removal as a when desired during dismantling of the column assembly. Complete job.

Fabrication, providing and fitting at site heavy duty MS deflection tube 200mm dia, 2 mtrs. Long, 68mm thickness as per sample having flanges on either side (welded on inside of the pipe) with drilled and threaded 6 Nos hole to suit M20 x 50mm bolts.

Assembling of each column one by one with 70mm shaft, 200mm internal tube and 500mm external pipe in sequence while lowering in the respective pit along with assembled bowl assembly. This includes fitting, lowering of line shafts, guide spiders, muff couplings, top shaft, shaft enclosing tubes, deflector tube, joining of discharge surging head with delivery line 500mm dia along with providing and fitting of relevant joining material, fire fly sheet, graphite packing, grease packing, nuts, bolts, washers, fitting and tightening after complete alignment, leveling etc. complete job.

Testing and commissioning of pumping unit which includes installation of 300 KW, 400 HP, 6.6 KV solid shaft BHEL make HT motor on the skirt and its alignment with respective pump half coupling, reconnection of dismantled cable connections of 6.6 KV, 3 phase to rotor, stator slip ring assembly, liquid rotor starter trifurcated sealing box and cleaning of all carbon brushes, connecting of motor half coupling with pump half coupling, checking all connections with proper alignments and adjustment and testing of pumping unit for its proper operation. Job is inclusive of all other consumable items that are required for installation/checking and testing of the pump.

KHALSA ENGG. WORKS

M/S K S ENGG WORKS

KHALSA ENGG. WORKS