Improvement Replacement by way of Providing and Fitting of new 20 HP Submersible Pumpset starter cum panel and improvement of 63 KVA electric sub station at Tube Well Ramgarh

Amount

Providing, Installation, testing & commissioning of submersible pump set (KSB / Kirloskar or equivalent make) at Tube well Ramgarh having capacity 10,000 GPH x 50m head coupled with 3 phase submersible motor of suitable capacity along with motor protection guard (Mug-25 HP) of reputed make. Providing and fabrication of column pipes 10 nos. (10 ft each out of 100 mm dia G.I pipes of medium class B, beveling of ends on heavy duty lathe machine and providing and fitting of flanges by welding to both ends of column pipe in proper alignment after making cuts for passing of sub. Cables. Shifting of new 100 mm dia column pipes to tube well from workshop. Manufacture, providing and fitting of 01 no U shaped tie rod/clamp of suitable size as per pump size made out of MS Flat to be fitted with the submersible pump with the help of heavy duty nuts and bolts welded on on both sides of the clamp. Job also includes fabrication of 01 no graded expander/reducer for nipple of required size threaded at one end and flanged at other end. Fitting of reducer/expander with column pipe at one end with flanged joint and with the discharge outlet of the submersible pump at other end. Lowering of the submersible pumpset 10,000 GPH x 50 m head by way of hoisting heavy duty chain pulley block of 5 ton capacity along with flanged column pipes as per the requirement one by one after tightening of each new nuts and bolts of the flanged joints to ensure leak proof connections. Providing and fitting of 10sq mm submersible cable 100 mtrs. Making of all the incoming and outgoing electrical connections. Providing and fitting of 100 mm dia delivery pipe alongwith 100 mm dia bend. The job also includes cost of material & labour charges, transportation, tool and tackles required for the execution of complete job.

The job includes improvement of 63 KVA electric sub station at Tube Well Station Ramgarh by providing and fitting of link set with fabrication and fitting of MS clamps,angle iron bar drilled with holes to fasten link set, LA set( Polymer) along with complete earthing of Sub. Station by way of Excavation of earth pit of dia. 650mm & Depth 3000mm installation of earthing pipe of 40mm Nominal bore 4mm wall thickness & length 2.5mtr. Long as per IS 1239 G.I Strip for neutral earthing of size 25mmx3mm for connection of transformer body , Lightning arrestor,G.I Nuts & Bolts refilled with earth enhancement material and earth chamber with RCC Slab cover. Fencing of electric transformer by way of erection of four iron pillars embedded in cement concrete mixture on the four corners around the transformer and then fencing with GI fencing wire. Providing and fitting of 35 sq. mm 3.5 core LT armoured cable 40 mtr approx. All the electrical connections should be made after proper thimbling and end socketing of each cable end with proper thimbles of appropriate rating. Providing /fitting of 200 Ampere Main Switch and 100 Ampere MCCB at wall panel Board and making suitable connections. The job also includes cost of Insulation material, Nuts & Bolts, Transportation & labour charges and hire charges of tools and tackles required for the execution of the job at site. (Complete job)

Jay Pee and Sons (BID ID -2571311)

BEE AAR ENTERPRISES (BID ID -2578074)