supply , installation , commissioning and trial operation of electro mechanical components of jagannathpur ws scheme tw no . ii in the district of malda under malda mechanical division :-1 supply & delivery at site the submersible pump directly coupled with 3 phase, 50 cycles, water cooled submersible motor for installation in deep tubewell 2 supply, delivery & storage at site of panel for fully automatic programmable logic control system of motor with starter, actuator & butterfly valve 3 a ) supply & delivery at site m.s. fabricated type wall mounted motor control 4 incomer comprising of 5 outgoing feeders 6 controlling of 3 phase 415v chlorinator- 1 no 7 controlling of single phase 230v valve actuator- 1 no comprising of 8 plc. 1 no comprising of : microprocessor based plc with real time clock and equipped with 2 lines alphanumeric display and freeloaded programme ( pump guard ) for proper operation of water pump & chlorine pump. 9 b ) single phase actuator operated wafer type butterfly valve pn-1.0 rating of nominal dia 80 mm. bs-5155 having valve body of ci ( grade is 210 fg 260 ) and shaft stainless steel ( aisi-410 ) 10 installation of the above panel in the pump house & actuator operaated ci butter fly valve including supply of 12 core 2.5 sqmm copper control cable, ci short piece, bend, compensating m.s. flange, nut, bolts, gaskets & other fixing materials required to complete the job along with testing of the whole installation as per entire satisfaction of the eic. 11 supply & delivery of the following electrical accessories :- 12 a ) 6 sqmm 3 core pvc flat copper submersible cable 13 b ) 100a tpn main switch with re-wireable fuse system, having breaking capacity 30 ka at 415v ac-02 nos. and 100a, 4-bar bus-bar chamber- 01 nos, with 25mm x 6 mm al. bar, porcelin insulator fixing in wall with iron angel frame 14 supply & delivery of the following mechanical accessories :- 15 a ) 80 mm dia m.s. seamless column pipe ( black ) 68 mm to 7.1 mm thick with 125mm long heavy type socket at one end. 16 ( i ) 3.00 mtr. long excluding socket having 8 t.p.i. thread. 17 ( ii ) 1.5 mtr. long excluding socket one end having a thread of 11 t.p.i. & the other end having a thread of 8 t.p.i. 18 b ) 102 mm. dia pressure gauge having a range 0-7 kg / cm² ( make : febig / h.guru ) along with brass cock & other fittings as per direction of the eic. 19 c ) 102 mm. dia. depth gauge ( febig / h.guru ) capable to measure direct reading in feet with 6 mm pvc, air pipe with socket ( assembly should be of 20 mtrs long ) and best quality hand pump with accessories. 20 supply & delivery of the following specials in a set :- 21 a ) 80 mm dia cidf non-return valve - ( is- 5312, part i pn 1.6 ) - 1 no. + cidf sluice valve 22 installation of the pump set with column pipes, fiting fixing preasure gauge, depth gauge, non-return valve & drawing delivery out-let & washout line with the supplied specials / accessories by providing antisnapping cage of suitable size including making c.c. foundation approx size: 1 mtr x 1 mtr. x 1.5 mtr. & brick pillar with supply of 2 pairs suspension clamps for hanging the pumps as per direction of the eic & one pair m.s. clamp of 170 mm length suitable for the diameter of motor busbar chamber. 23 fitting fixing the main switch o the wall by making suitable iron frame & supplying drawng the power line from receiving ( cut out of wbsedcl end ) main switch to pump panel board by 16 sqmm 4 core pvc insulated al. ar. cable ( ave. run 8 mtrs ) of approved brand including socketing both ends of each cable / wire as per direction of e.i.c. 24 supply, delivery and fitting-fixing of 3 ( three ) nos. 100 amps 415v rewireable type porcelain base kit-kat on hard wooden board ( 750mm x 450mm ) inside the wall of the pump house for receiving the power from wbsedcl including fitting-fixing of the item as in 1.03 on the wooden board all complete as per direction of eic. 25 making internal wiring / electrification of the pump house by ( 1.5 sqmm x 2 + 1 mm earting wire ) single core pvc insulated multistrand fr grade flexible al. wire through pvc conduit pipe by supplying one 16 amp ( havells ) spn main switch on iron frame with pvc board & piano key switch 26 sipply, fitting fixing 36w led fixture philips make complete with all accessories & fit in ) the same on the top of the pump house by supplying 2 dia m.s. / g.i. pipe & arm with c.c. foundation and drawing power line by 3 / 20 p.v.c. copper wire & one controlling switch including painted by two coats red lead after a coat of primer. 27 earthing with 50 mm dia gi pipe 3.64 mm thick x 3.04 mts. long and 1 x 4 swg gi ( hot dip ) wire ( 4 mts. long ) , 13 mm dia x 80 mm long gi bolts, double nuts, double washers incl. s & f 15 mm dia gi pipe protection ( 1 mts. long ) to be filled with bitumen partly under the ground level and partly above ground level driven to an average depth of 3.65 mts. below the ground level & restoring surface duly rammed as below: 28 for soft soil by isi medium gi pipe. 29 extra for providing masonery enclosure on the top of the earth electrode of overall size 86.36 cm x 86.36 cm x 46 cm deep ( below ground level ) complete with cemented brick work ( 1:6 ) of 25 cm width duly plastered with cement morter ( inside ) ci hinged inspection cover of size 36.56 cm x 35.56 cm with locking arrangement, gi reducer including drilling of 46 nos. 12 mm dia holes on the gi pipe 30 extra for treatment of soil by using salt & charcoal or coke for pipe electrode all complete ( for soft soil ) 31 connection the equpements of earth busbar including s&f g.i. wire 8 swg on wall / floor with stapples buried inside as required and making connection to equipments with bolts, nuts, washer cable lugs as required and mending good damages. 32 supplying & fixing earth busbar of galvanized ( hot dip ) ms flat 25 mm x 6 mm on wall having clearance of 6 mm from wall including providing drilled holes on the busbar complete with gi bolts, nuts, washers, spacing insulators etc. as required length of busbar is 0.5 mtr. 33 supply and delivery of the moulded chair as per following make & model. na ) make : supreme ( model- dream ) b ) make : nilkamal ( model – chr-4002 ) c ) any other make approved by eic. 34 supply and delivery of the moulded table as per following make & model. na ) make : supreme ( model- arjun ) b ) nilkamal ( model – marvel ) c ) any other make approved by eic 35 supply, delivery & installation of the following fan as directed by eic. 36 supply & delivery of automatically controlled hydraulic diaphragm type chlorinator for accurate dosing of chlorine solution into the water by connecting chlorine pump ( diaphragm type ) 37 installation of above supplied chlorinator including supplying of suitable capacity main switch ( havells ) starter & drawing of power line by supplying of pvc copper wire & continuous earthing. this include the cost of all necessary foundation ( at least 200 mm. height ) with concrete mixture ( sand, cement, stone ) and neat cement finish by supplying of all required materials and testing the entire set by supplying necessary chemical for at least 04 ( four ) hours trial run as per entire satisfaction of eic. 38 trial operation, maintenance and guarding of the installation round the clock for a period of 90 days from the sate of receipt of service connection by engaging personnel having sufficient experience in electrical installation