DWSD Dhanbad 24-2024-25

Amount

SITC of 60HP Submersible Pump set and its allied work Providing all labours, tools, tackles and technician for disconnecting electrical and pipe connections and taking out 60 H.P. Submersible pump set with 5”dia column pipe-270’ length from T/well and lowering the new pump set.

SITC of 60 HP submersible pump set confirming to IS 8034 and motor conforming to IS 9283 suitable for various delivery head & discharge with stainless steel pump shaft and GM impeller. Motor suitable for working on 415 V±10%, 3 phase, 50 HZ, AC supply with cable guard, thrust carbon / fibre bearing to withstand entire hydraulic thrust, water proof winding shall be provided. The pump set should be suitable for direct coupling. pump should have suitable outlet as per manufacturer design, anti-thruststream lined,NR valve and Sluice Valve of reputed make having discharge 1500 lpm at head of 107 Mtrs. (Make-KSB/Crompton/Kirloskar)

Cost for Supplying of 3Cx35Sq. mm, Copper flat submersible Cable, P.V.C insulated and P.V.C. Sheathed 1100 V grade with ISI mark from motor to starter in 2 length. [ Make-Phinolex / Polycab / Mescab]

Cost towards lowering and jointing of above 35mm2mm cable from motor upto starter with supply and fitting of jointing materials such as lugs-6 Nos., PVC tape, kaccha rubber, Plastic rope for attaching cable along with column pipe and saddling of cable up to panel board etc all complete as per required at site.

Supplying, fitting & fixing of 12 mm dia galvanized tensile steel rope for holding 60 HP submersible pump set etc complete.

Cost towards making chemical earthing with copper earth plate 600mmx600mmx3mm thick including accessories and providing masonry work with cover plate having locking arrangements and watering pipe 2.7-meter long etc with charcoal/ coke and salt etc as required for chemical earthing.

Supplying and laying of 8 SWG GI wire for making earthing connection in two row from earthing station to panel to motor.

Cost for supply and fitting of 315 Amp. TPN Main switch/Switch disconnector and doing all electric connection.

Cost towards Supply and Fitting of 5’’ dia M.S. Clamp for holding the Submersible Pump Set.

Cost towards labour, tools and tackles for doing internal & external lightening & wiring within the Pump house with 7/18 single core copper wire with all required materials such as Conduit pipe, short point -1 no, medium point-4 nos, long point- 1 no with supplying and fixing 40 watt LED tube light-2 Nos,40 W LED flood light with bracket-1 no Supplying and fixing of industrial type exhaust fan-1 no etc all complete.

Repairing & Rewinding of 60HP Submersible Pump set and its allied work:- Cost towards transportation charges of above Submersible pump set for repairing purpose from pumping plant to workshop and vice versa including loading and unloading cost etc all complete.

Cost towards supplying all labour tools and tackles for complete repairing and overhauling of 10 stages 60 HP Submersible pump and dismantling the same and cleaning all the parts and repairing it with supply and fitting of top and bottom bush, distance bush, pump shaft etc. as required for the job and assembling it with paper packing, seal etc. and testing on full load.

Cost towards supplying all labour tools and tackles for complete opening, dismantling, of 60 HP, 440 Volt, 2900 rpm,50c/s, star delta, 3 phase Submersible motor at workshop, then cleaning of motor with oil and brush and then complete rewinding of the motor with supply of PVC insulated submersible copper winding wire ISI reputed make, tapping of winding, repairing of motor with repairing of stator and rotor & reassembling and then testing on full load with including the deduction of scrap material etc all complete with changing of SS/Carbon Thrust bearing bush, Thrust key, Lock ring/circlip, Stud Ring, Top and bottom Bush as per sample,Making and fitting of motor pump coupling and key-01 set etc all complete .

Supplying and fitting of3ton capacity triple gear chain pulley block with 6 meter lifting chain of reputed make and ISI marked.

GEOTECH SERVICES (BID ID -649847)