Providing and fitting by way of replacement of worn out /damaged components of 20000 GPH x 21-29 meter head mono submersible pump set along with allied works at pumping station jib dugwell and 140 ampere LT control panel along with allied works at p

Amount

Providing and fitting by way of replacement of worn out /damaged components of 20000 GPH x 21-29 meter head mono submersible pumpset along with allied works at pumping station Jib Dugwell by way of extraction of mono submersible pump from dugwell by drawing out pipes one by one manually by using chain pulley block. shifting of mono submersible pump to the workshop and then dismantling and extraction of the internal assembly of the pump and providing and fitting of new components i.e. thrust pad-2nos., cast iron impeller-1no., chuck nut-1no, dish pad-1no. Replacement of shaft alongwith fabrication and fitting of stainless steel shaft sleeves-2nos. at NDE and DE. Replacement of tie rods-4nos. and studs of suction / delivery of pump set. Assembling of complete pumping unit, shifting back to the site of installation and then lowering in dugwell by lowering the pipes one by one manually by using chain pulley block Job further includes providing and fitting of 10 HP starter for 20000 GPH x 21-29 meter head mono submersible pump set.and subsequently testing the pump set on full load. Job includes the cost of material, labour charges, hire charges of tools and tackles etc. Rebate, if any, should be quoted by the firm separately. (Complete job).

Providing and fitting by way of replacement of damaged / wornout components of 415v, 3 phase, and 140 ampere LT control panel cum fault analyzer cum star delta auto starter Installed at pumping station Sambal Gangera stage 1st. The job involves dismantling of all the incoming and outgoing power cables from the panel and shifting to workshop. Replacement of damaged solid state fault analyzer cum controller CB4SA unit and 140 ampere main power contactor-MNX-140-1 no. of star delta auto starter with corresponding new components conforming to same rating and specifications as per old sample. Assembling the unit and shifting the panel back to site, fitment and testing of the equipment, without load and thereafter on full load. Job further involves replacement of damaged 80mm dia sluice valve on delivery side of pumping unit with new CS 80mm dia sluice valve together with flanges, gaskets, nuts and bolts. Job includes the cost of material, labour charges, hire charges of tools and tackles etc. Rebate, if any, should be quoted separately.

GANPATI ELECTRICAL AND MECHANICAL WORKS

N B Engineering and Electric Works