Tender For Lowering Submersible Pumping Machinery Set Including Supplying Required Materials And Other Allied Works At Bainchi Ws Scheme Ph Iii In The District Hooghly Under Electrical Division Phe Dte, Kolkata-West Bengal

Tender For Lowering Submersible Pumping Machinery Set Including Supplying Required Materials And Other Allied Works At Bainchi Ws Scheme Ph Iii In The District Hooghly Under Electrical Division Phe Dte Electro Mechanical Works - 1 Supply and delivery at site of following items at site : 2 uPVC 80 mm dia column pipewith both side square threaded (8 TPI)with one socket and O ring biax technology with wiring lock system non corrosive,high tensile having ISO 9001 standard.(Make- Ashirbad/ Oriplast) 3 i) 3 mtr. long. 4 ii) 1.5 mtr. long 5 80 mm dia top & bottom adaptor 6 6 sq. mm. 3 core copper 1.1 KV grade PVC insulated water proof flat submersible cable.(Make : Finolex / Netco/ Mescab/Crystal) 7 35 sq. mm. 3 1/2 core PVC insulatedAl. armoured cable (1.1 KV grade), IS 1554 (Part - I) / IS 7098 (Part-I) Make : INCAB /Gloster / NICCO / Polycab / Crystal. 8 40mm dia uPVC pipe made to ASTM - D - 1785, schedule 40 (Light) duty [Make : Suprem/Oriplast / Ashirvad] 9 15 mm dia flexible Pvc pipe for supply chlorine solution.(approved make) 10 40 mm dia uPVC Coupler 11 80 mm dia CIDF sluice valve (PN - 1.0) (IS: 14846) with flange ends drilled (Make : IVI / IVC / Hazra / Upadhya/ Jupitor Engg co.) as per relavant I.S. 12 submersible pumping machinery directly coupled with wet winding type submersible motor having the following specification pump.Duty Condition : 42 m3 /hr. Head : 59 mtr. Motor : Submersible type 3 Ph. 50 Hz. 400V + 10%, Star DeltaImpeller : GM /SS /CromesteelMotor winding : Wet Type.Pump outlet - 75/100 mm.RPM - 2900 (+ 1%)Suitable for size of tubewell : 250mm x 150mm.Make : KSB / Texmo / PLUGA / BG.(Test certificate, warranty certificate along with characteristic curve should be submitted at the time of delivery.) 13 Lowering of departmentally supplied submersible pump along with valves, pipe & pipe specials, sort piece, presurre gauge including hoisting of column pipe making all electrical and water line interconnection complete as per direction including supply of necessary materials as required for the work. 14 Making of tubewell foundation (size- 3x 3x 3.5 approx) as per site situation including supply of necessary materials as bricks, sand, cement, stone chips etc. with plastering & neat cement finishing to complete as per direction. 15 Supply and delivery at site Heavy type suitable dia M.S. suspension clamp for above column pipe along with nuts, bolts and washers etc. 16 Supply and delivery at site split type M.S. fabricated suitable tubewell cover for the tubewell housing with necessary clamping arrangement including holes for column pipe, Air pipe and cable entry etc. 17 Making safety device for above pump by supplying 3 nos. suitable size MS clamp/ MS Cage and 20mm dia nylon rope of required length including supplying nuts, bolts, and other materials as per direction. 18 Supply and delivery at site Pressure gauge 102 mm. dia and 7 kg. /cm2 range, brass cocks and fitting complete(H.Guru) 19 Supply & fitting, fixing of fully automatic star deltastarterwith overload relay (range 13.0- 21) protection. [Make : L&T (model- ML - 1.5 FASD) / Siemens. ] 20 Supply and delivery at site 80 mm. dia CIDF sluice valve- 1 No., 80mm non return valve (swing type - 1 no.) PN - 1.0,80mm MS heavy flange - 1 no., CIDF Bend 90o - 1 no., CIDF / MS (Heavy) short piece as required length, 80mm CIDF Tee - 1 no., reducer, nut bolt and other CI / MS specials etc. as required as per I.S. specification and other required materials for the job i.e. for making complete construction of delivery and wash out line (Make valve : I.V.I / I.V.C/ Kirloskar /Upadhya/ Jupitor Engg. Co./Sigma Flow Control India LTD./ Cair Euromatic Automation Pvt. Ltd./K.E of Magnet Brand) as per relavant I.S. (Test certificate for valve should be submitted at the time of delivery). 21 Painting of tubewell, delvery line, valve etc. & the tubewell foundation with best quality synthetic enamel paint (Blue) of approved make and brand including priming one coat on steel or other metal surface with synthetic oil bound primer of approved quality including smoothening surfaces by sand papering etc. It includes the cost of paint, primer, labour charges all complete. 22 Add: 18% GST 23 Add: 1% CESS

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