Providing , Installation, Testing and Commissioning of 3500 GPH X 80 Mtr. Head Submersible Pump set along with allied works at bore well of JDA Housing colony at Birpur , Samba

Amount

Installation, testing and commissioning of 3500 GPH X 80 Mtr head submersible pump set confirming to ISO specification (KSB/ Kirloskar) along with allied works by way of providing of submersible pump set and then installation of the submersible pump set as follows:- MS Adopter :- fabrication of 01 No. graded MS adopter of 65 mm dia of requisite length by way of welding of M.S. flange 65 mm dia at one end of the adopter and making outer threads at other end of the adopter. The threads on the adopter should be properly meshing with inner thread of discharge outlet of submersible pump set so as to make an air tight fitting. Fitting firmly the threaded end of the adopter in the discharge outlet of the submersible set . Tie Rod Clamp:- providing and fitting of 01No. U – Shaped tie rod / clamp approximately 3 Mtr span fabricated out of 40mm X 6 mm thick MS flat and fitting of the tie rod clamp to the submersible pump with the help of heavy duty bolts and nuts welded on both side of the clamp. Column Pipes:- Providing and fitting of 65 mm dia G.I. column pipes (12 pipes of 20 feet length); B class (Parkash Surya / Jindal make). The job includes flanging of column pipes by cutting 6 mtr. G.I. pipe on lathe and making 3 Mtr. length pieces. Providing and fitting of MS flanges of suitable thickness to each 3 mtr. length pipe on both sides. The flanges are to be finished properly. Manufacturing and facing of both the surfaces is to be done in such a way that by inserting a rubber sheet in between two flanges and tightening the nuts and bolts completely, leak proof joint is made. Each flange is to be provided with 4 Nos of equidistant holes of requisite dia. The job also includes welding of flat iron strips at each end for giving extra strength to the flanged joints and providing of grooves in each flange on opposite side for submersible pump cable. Painting of all the pipes by cleaning of surface with emery paper , removal of rust if any ,providing one coat of enamel primer and finally two coats of super black enamel paint. Lowering and Testing & commissioning :- lowering of submersible pump set 3500 GPH X 80 Mtr head submersible pump set fitted with the adaptor and tie rod clamp along with fitting and lowering in sequence 18 nos of column pipes 65 mm dia ( each 10 feet in length) one by one and providing 3 core; 6 mm sq. submersible copper cable of any reputed make (90 mtrs) and then lowering along with the submersible pump set in the bore well. The job includes placing one column pipe over the over the other in sequence and connecting with each other by tightening the nut bolts at the flanges with providing and insertion of the rubber joint in between flanges for making leak proof joints of the column pipes and lowering into the bore well step wise step with the help of column pipes holding clamps and chain pulley block. The top most column pipe to be connected with the delivery line for storage tank/ distribution of the pump set by way of providing and inserting in between M.S.bend, NRV, G.I. socket, G.I. union and suitable length of the G.I.pipe of the requisite size as per the site conditions and fitting other end of the M.S.bend on the G.I.column pipe with the delivery line of the submersible pump set by fastening the nut bolt of the flange etc. Providing and fitting of LT control panel cum dry starter for 15/20 HP with protection relays for submersible pump set for bore well by p/f of proper thimbles to each lead of 3 core submersible cable coming from motor and then connecting the leads to their respective terminals of star delta arrangement formation on the motor starter and then connecting with three phase power supply by putting on the main switch and motor starter respectively and then Testing & commissioning of the pump set in full load at site . Complete job includes cost of material, labour , charges of tools and tackles and skilled manpower and including all applicable taxes required for the execution of the work required at site. Complete job.

TRIKUTA ELECTRICAL AND MECHANICAL WORKS

BEE AAR ENTERPRISES