tender for supplying and fixing following rating, four pole, 415 v, isolator in the existing mcb db complete with connections, testing and commissioning etc. as required.40a , supply, installation, testing and commissioning of cubical type control panel board for single phase & three phase submersible pumping set of following rating complete with contactor, relay, mcb,condenser, voltmeter, ammeter, and indication lamp etc including connections etc. as reqd.(c )5 hp ( three phase) , p&f following sizes of pvc insulated & pvc sheathed copper conductor 3 core submersible cable conforming to is .647/1990 etc. as reqd.( c ) 3x4 sq.mm , lifting the existing submersible pump set with its all accessories from well and lowering the same along with all accessories for the depths from 50 meter upto 100 meter complete as required , rewinding of single / three phase ac motors of vertical type multi stage submersible pump set of following rating. three phase 5 hp , pairing of pumping unit of 5/7.5/10 hp of vertical type multi stage submersible pump set by replacment of following accessories/ parts etc compete as reqd. gun metal bush/ bearing , pairing of pumping unit of 5/7.5/10 hp of vertical type multi stage submersible pump set by replacment of following accessories/ parts etc compete as reqd. pump shaft , pairing of pumping unit of 5/7.5/10 hp of vertical type multi stage submersible pump set by replacment of following accessories/ parts etc compete as reqd. impeller , supply,lowering , testing and commissioning of following capacity vertical type, multistage, totally enclosed, water filled, deep well submersible pumping set complete i/c connections etc as reqd.(a) three phase 5.0 hp having discharge of 108 lpm approx. at 92 m head. , supply,lowering and fixing following size of gi pipe (m-class) i/c cutting threading on both sides etc isi marked etc as requried.(a) 40 mm (nominal bore) , s & f following size of g.i. socket. as reqd. 40mm , s & f following size of g.i. union. as reqd. 40 mm , s & f following size of g.i. elbow. as reqd.. 40 mm , s & f ms clamp made up of iron flat of size 50x6 mm with 4 nut bolt for holding the gi pipe pipe as reqd. 50 mm , supplying and fixing following sizes of insulated steel flexible safety rope for holding submersible pump set i/c clips etc complete as reqd. a) 6 mm , providing and fixing suitable size threaded mild steel cap or spot welded plate to the top of bore well housing/ casing pipe, removable as per requirement, all complete for borewell of:200 mm dia , supply, installation, testing and commissioning of hot press moulded smc panel/canopy box of size(od) 920 mm x 460 mm x 260 mm & (id) 900 mm x 450 mm x250 mm , anti - corrosive, dust proof, rust proof, shock proof , self-extinguishing property , resistant to heat , vermin proof, ultra violet stabilized, pilfer resistant, suitable for mounting 1 no. 3 phase starter, 1 no. 63 annual periodical maintenance 4 pole isolator and 1 no. 3 phase energy meter, socket for outgoing connection with pilferage proof smc door duly welded with s/s handle having danger logo on its outer surface and with 1 no hot dip galvanized iron stand for a base of size 40 mm x 40 mm x 5 mm and height of the stand is 600 mm including 300 mm height below the ground with side strip of size 25 x 5 mm. , development of tube well with suitable capacity of air compressor i/c lowering of the necessary induction pipe or line i/c cost of fuel, hire charges of compressor etc as reqd. the development shall be considered complete when gravel stop sinking, discharge ceased to improve and the sand contents are not more than 10 ppm after 20 minutes of starting the pump complete as reqd.