Supply of materials And installation of submersible pumping machinery for Memari water supply scheme situated at Udaypally Purba Para near house of Sukhranjan Mal in zone No 01 ward No 02 under Memari Municipality

Amount

1)a)Supply & delivery at Memari store for submesibal pumping machinery directly coupled with wet winding type suitable size submersibale motor having the following specification:- PUMP:-Duty condition-120 Cu M/hr. to 84 Cum/hr.,Head-15.00m to 48.00m.Out let size-(100mm dia) 4'' Dia. Motor-Submersible type- 3PH,50HZ.AC.-270-400 V+ 5%,2900RPM(20 H.P.) Winding wet type.Shaft-Stainlesssteel.Size of tube well-12"x8". (H-curve should be submitted along with offer) Test certificate along with the characteistic curveshould be submitted at the time of delivery of the pumping set. Modle-200MM(8")Bore well submersible. Pump type-ME-115series (20 H.P.) Motor type-ME-115/03.The pump particularly motor should be so offered that the pump can beoperated in lowest voltage at least 6 hrs.or more for the contractual period.If any defect/fault is found the agency shall be bound to replace the same free of cost.N.B.-Other details of tube well.Housing pipe dia-300mm dia (12"),Length ofhouseing pipe-36m. Make-TEXMO Acqua group 20 H.P.submersible pump set.

1)b)Supply & delivary at site 4mm2 3 core water proof flat cable suitable for above submersible motor.make-Finolex/Havells/Netco/Emgee.)

a) Supply of UPVC medium square threaded column pipes (Riser oipes) for submersible pump for lifting water inside bone well & tube well UPVC column pipes will be joined & locked together by a coupler & rubber rings are provided in the square threaded of pipes to ensure complete leak proof. Column pipe will be supplied in standard length of 3.00 Mtr.each including carriage loading at lifting point & unloading at Memari godown & stacking complete.Coupler (10 nos) & rubber rings for joint (20 nos) to be supplied free of cost along with pipes. The rates should include all taxes now in force (Make-Finolex/Ori-Plast/Longlast). (i) 4"dia (100 mm dia) square threaded column pipes (Inner dia 100 mm & Outer dia 113 mm, wall thickness 6 mm & Pressure rating 16.00 kg/cm2.)

b) Heavy type MS suspension clamp with necessary nut & bolts etc complete suitable for the above column pipe 4" dia.

c) Split type M.S.fabricated suitable tube well cover for the tube well housing pipe with necessary claping arrangement including holes for column pipe, Air pipr &cable entry gland etc. (i) 300 mm dia

d) 102 mm dia 0-7 kg/sq cm range pressure gauge with brass cock & other necessary G.I. fittings complete set.(Make- H.Guru/Febing)

e) Depth gauge of 102 mm dia(Make- H.Guru/Febing) with steel air pipe or reqd.length with all others & accessories for the above work inclu. Supplying on one good quality hand pump of approved make length 100'(Ft.)

f) Making safety device for above pump by supplying M.S.Jali(8 1/2" dia & 2'-6" long making by MS grill pati) &1" dia double length nylon rope of reqd. length (240'-00") including supplying eye bolt/ U bolt & other materials.

g) 6" dia CIDF sluice valve (PN-1) 1 no,Reflux/Non return valve (PN-1) 1no,4" dia M.S.traperd type threaded short piece (6"to 9" long) 1no,6" dia flanged type 90 degree bend 1 no,4" dia inner side heavy threaded Tee with plug for fittings pressure gauge 1no, 6" dia CIDF pipes 1.00 m long 2 nos,0.60 m long 1 no,& 0.30 m long 1 no, flanged type 6" dia 90 degree duck foot bend 1no, & 4"x6" dia flanged type reducer 1 no & other necessary specials all heavy type as required for the work. All C.I. items conforming to ISS & C class.

h) Supply & delivery of 4" dia Tata heavy 3'-0" long M.S. nipple 1 No,4" dia M.S. (heavy type) adopter 2 Nos & 4" dia heavy type M.S. socket 1 No,for mathching with UPVC Column pipes.

Supply & delivery of the following electrical accessories & equipment of best & approved quality. a) Fully automatic star Delta MUG-30 Submersible pump controller. Controller type- MUG-30, Motor rating-30 HP,22.5 KW,415 Volt,3ph,50 HZ,Contractor- ML2 (Wide band), Relay Range- 20-33 Amps.MakeL&T/LTLK/Crompton/Simense/Havells

b) 100 Amps TPN main switch with rewireable type fuse unit with 1 no as incomer. (Make-GEC/Crompton/Havells/Standard)

c) 3 Phase 100 Amps MCB with MCB box ( Make- Havells)

d) 100 Amps TPN change over with rewirwable type fuse unit with 1 no as incomer.(Make-GEC/Crompton/Havells/Standard)

painting the pumping machinery, Column pipes(inside & out side ),valves,specials, panel board etc by 2 coats of oil bound paint after cleaning the surface properly as per direction.

Installation of the above pumping machinery of tiem no 1(a) & (b)with item no2(a) to (b) by necessary jointing materials & inter connection of the submersible cable with 40 mm dia G.I.pipe protection including supplying pipes, Elbow, Union, short piece, socket etc complete for the work as per direction of EIC

Fitting, fixing of CIDF valves,bends, MS short piece,MS tee & CIDF pipes will be joints upto of duck foot bend of item 2(g) with the delivery line of pump for connection with the rising main line including supply of all the jointing materials etc as per direction.

Making suitabe pump foundation base size 6 mtr.x 6 mtr.& depth as required by (4:2:1) cement mortar with graded stone chips including plaster with neat cement finish complete.

Supplying & drawing of 25 mm2 1.1 KV.grade 3 1/2 core Ar. Copper PVC insulated cable on the wall/ floor from 1st.pillar box to 1st.main switch,1st.main switch to change over to 2nd.main switch,2nd. Main switch to panel box for generator connection & meter looping by supplying necessary wireing as per requirement & as per JE rules & mending the damages good as per direction of EIC. (Make- Finolex/Nicco/ Havells/Gloster.)

Supplying & fixing suitable type compression gland for 25 mm 31/2 core cable with brass gland, rubber ring with dust & moisture proof entry including finishing the end of the drawing cable by necessary crimping method with necessary copper thimble & other necessary materials reqiured as per I.E. rules & direction of EIC

Earthing arrangement in compliance with I.E.rules by G.I. pipe electrode (50 mm dia x 3 mtrs.long x 2 sets ) direct in ground with supply & fixing G.I./ Aluminium Pati earth busbar on the wall including supplying & drawing of suitable G.I. earth conductor from earth electrode to busbar & earth, busbar to entire electrical installation & necessary G.I. protection outside the wall & Polythene pipe protection under ground earth conductor as per I.E. rules & direction of EIC.

Internal electrification of the pump house by 2 x 1.5 sq. mm PVC wire through teak wood/PVC pipe 2 nos bracket point, 1no tube light point,1 no ceiling fan Crompton make & for outside 2 nos bulk head fittings,& 1 no 5 Amps plug point with supplying necessary wiring materials & 1 no channel tube light fittings with tube inside the pump room. Ballast, Starter etc (Philips/Crompton make) brass bracket, bulk head water tight light fittings with lamps (18 watt CFL) shed glass cover as required including supplying & fixing of 15 Amps.SPN main switch (Crompton/ Havells) on the wall & meter looping by suitable PVC insulated Al. wire & earthing the same as per I.E. rules complete & as per direction of EIC.

Testing the whole installation to the entire satisfaction of EIC

M/S A ADHIKARY

JYOTI ENTERPRISE

ART CONSORTIUM

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