Providing, installation, testing and commissioning of 15000 GPH x 100 meter head HC pump (standby) required for un-interrupted water supply of WSS Rathian at pumping station Rathian.

Amount

Providing, Installation testing and commissioning of 15,000 GPH x 100 meter head HC pump set (standby) low speed for un-interrupted water supply of WSS Rathian at pumping station Rathian by way of shifting of pump motor set from Jammu upto road side near pumping station Rathian by mechanical transport, unloading the same from vehicle with the help crane and manual labour and then dragging up to the pumping station Rathian on channels/pipes using pick axes, crowbars, ropes, tripod stand etc. and stacking inside pump-room. Dismantling of old wornout HC pump set alongwith other electro-mechanical components by way of disconnecting of all incoming electrical connections, decoupling of pump and motor and then dismantling from base frame. Cutting of worn out suction and delivery bends, pipes, dismantling of old unserviceable sluice valves, reflux valves fitted with suction /delivery lines, plugging of open end of delivery pipe line near manifold by fabrication/fitting of blind flange of suitable thickness with rubber gasket, nuts, bolts etc. to withstand the pressure as well as velocity head created during running of other pumping units. Cutting of base frame from RCC foundation block with gas cutting by using oxygen acetylene gas. The job involves gas cutting at site, using cutting appliances, handling and stacking of dismantled material including skilled/semiskilled labour Charges. Dismantling /breaking of old existing RCC block by way of deploying skilled and un skilled labour by using pneumatic hammer, high carbon chisels and other tools and tackles etc. up to the depth of approx. 2 meters and cutting of wornout steel mesh. The job includes earthwork in bulk excavation around the foundation block on each of the four sides of the block up to the depth of about two meters so as to form a size of approximately 6’x3’x4’.Dumping of excavated material outside the pump room at a distance of about 50 meters. Providing and Fabrication of 6 no. foundation bolts of suitable thickness one meter long by threading them at one end and making of anchor to other end. Laying of bed concrete of 1:4:8 mix using 20 percent aggregate, laying of RCC of 1:1.5:3 mix including supply/fixing of farm work / shuttering, aggregates, sand and cement, reinforcement for steel of 12mm for mesh all RCC work, angle iron for supporting/alignment of base-frame including cutting, bending, placing in position and binding, welding, placing of foundation bolts with base frame and making proper alignment of base frame horizontally as well as longitudinally, deployment of vibrator, mixer, welding set, shuttering, tools and tackles etc. and curing complete. Job further includes dragging of pump motor set from the stacking place and then placing them on the base frame by manual labour and other tools and tackles, Leveling of pump motor set on the base frame by using laminated sheet, strips gauge and coupling thereof. Laying of 150mm θ MS suction and 100mm θ delivery pipe lines to the pump set by providing and fitting of 100mm/150mm dia pipes as per site requirement in the convenient lengths with the help of oxygen acetylene gas. The cut edges shall be grinded with grinder to give them a smooth and even surface and then laying, aligning, welding of suction/delivery pipes in continuous fillet weld of 6mm in three layers of welding electrodes of 4mm and 3.14 mm θ. Providing, fabrication and fitting of 100mm dia bends, MS flanges 100mm dia, expanders/reducers as per site requirement, pipe extension pieces to suction and delivery pipe lines gaskets as per requirement, providing and fitting of 150mm θ CI sluice valve heavy duty-1no. to the suction pipe line and CS NRV 100mm dia and sluice valve 100 mm dia heavy duty -1no. each with bypass system including nuts, bolts, gasket, flanges ,bends to the delivery pipes of pump set,. Job further includes cutting of manifold and then making gas welded joint of delivery pipe end with manifold using oxygen acetylene gas system including cutting work in right profile. Providing and fitting of electrical components i.e. 95mm2 copper cable approximately 45 meters in length from panel to motors in six leads and from MCCB to panel in three leads with proper laying, thimbling and insulation material. Providing and fitting of 250 ampere MCCB-1no. of Havel , L&T or other equivalent make on the main board of pump room. The job includes cost of material, hiring charge of tools and tackles, crane, appliances etc. shifting charges, carriage, skilled and unskilled and labour charges. NOTE:- The firm should quote separately rebate on old parts / wornout / unserviceable items.

G S ENGINEERING WORKS

GANPATI ELECTRICAL AND MECHANICAL WORKS

TRIKUTA ELECTRICAL AND MECHANICAL WORKS

N B Engineering and Electric Works

BEE AAR ENTERPRISES