Public Health Engineering Department

Public Health Engineering Department has published Supply, Delivery & Installation Of Submersible Pumping Machinery And Other Electrical / Mechanical Equipments Etc. Including Allied Works For At Howrah District Hospital W / S Scheme District - Howrah Under Electrical Division, Phe Dte--- 1 PART-A Supply and delivery at site submersible pumping machinery directly coupled with wet winding type submersible motor having the following specification pump.Duty Condition : 600 LPMHead : 58 mtr.Motor : Submersible type 3 Ph. 50 Hz. 400V + 10%, Star DeltaImpeller : GM/ SS/ CromesteelMotor winding : Wet Type.Pump outlet - 65/75/100 mm.Suitable for size of tubewell : 250 mm x 150 mm.Make : KSB/ Texmo / PLUGA / BG.(Test certificate, warranty certificate along with characteristic curve should be submitted at the time of delivery.) 2 Supply and delivery at site the following:-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 3 mtr. long. 4 1.5 mtr. long 5 80 mm dia top & bottom adaptor 6 100 mm x 80 mm dia GI reducer 7 Supply and delivery at site Heavy type suitable dia M.S. suspension clamp for above column pipe along with nuts, bolts and washers etc. 8 Supply and delivery at site 80 mm. dia CIDF sluice valve- 2 Nos., 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). 9 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. 10 Supply and delivery at site Pressure gauge 102 mm. dia and 7 kg. /cm2 range, brass cocks and fitting complete(H.Guru) 11 Supply and delivery at site 4 sq. mm. 3 core copper 1.1 KV grade PVC insulated water proof flat submersible cable.(Make : Finolex / Netco/ Mescab/Crystal) 12 Supply & delivery of 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. 13 Making safety device for above pump by supplying 3 nos. suitable size MS clamp/ MS Cage and 1 dia nylon rope of required length including supplying nuts, bolts, and other materials as per direction. 14 Supply and delivery of automatic plunger type chlorinator for feeding accurately automatic controlled dosage of chlorine solution into the water by connecting metering pump with flow rate of water 0-100 ltr/hr. with maximum pressure of 10 kg./cm2 suitable dosing pump and other necessary accessories on the delivery pipe line as required. The pump shall be coupled with 1/2 HP motor having 3 phase power and 1440 RPM (+4%).Pump Make - Swelore / Positive. Motor Make - Crompton Greaves / Kirloskar / ABB / Any approved. (Test Certificate will be submitted at the time of delivery) 15 Installation of above supplied chlorinator pump set and drawing of power line by supplying of necessary wire and continuous earthing connected to auto/ manual panel. This includes the cost of making necessary brick foundation base with neat cement finish by supplying all requered materials and testing entire set as per direction of EIC 16 Making internal electrification with 16Amp main switch/MCB (Make: Havells/ Any approved) by 1.5 sq.mm FRLSH grade copper PVC insulated single core multistrand wire (Make: Havells/ Mescab/ Finolex/ Any approved) in PVC casing of pump house consisting of 2 nos. bracket point, 1 no. tube light point, 1 no. bulk head point and 1 no. five pin 5 amp. socket point, 1 no. ceiling fan point with controlling switches including supply of 2 nos. bracket with 12W LED lamp, 1 no. 20 watt LED tube light set, 1 no. outdoor type bulk head with 9W LED lamp and drawing of necessary earthing (1.0 sq.mm) material all complete as per direction EIC. (LED light Make: Philips/ Havells/ Any approved) 17 Supply and fitting fixing of 45 watt. x 2 nos. LED light set [Make - Philips, Model: BRP031 LED45 CW SLR GR PSU] with 2 nos 40 mm dia 1.5 mtr. long G.I pipe bracket fixed on the roof of the pump house with properly grout including making power connection by 2 x 1.5 sq. mm copper FR grade flexible wire through PVC casing/conduit with drawing earth conductor (1.0 sq mm copper flexible wire), fitting fixing of 15 amp switch on board with all complete as per direction of EIC. 18 Earthing confirming to IS: 3043 by 50mm dia GI pipe 3.64mm thick x 3.04m long and 1 x 4 SWGGI (Hot Dip) wire (4 mts. Long), 13mm dia x 80mm long GI bolts, double nuts, double washers including supply & fixing of 15mm dia GI pipe protection (1 mtr long) to be filled with bitumen partly under the ground level and partly above ground level driven to an average depth of 3.65 mtrs below the ground level and restoring surface duly rammed as below. a) For Soft SoilBy TATA - Medium GI pipe 19 Drawing earth by M.S. Flat strip (20mm x 3mm) fromearth bus / electrode to above differentcomponents as per I.E. Rules and as per direction of EIC. 20 Supply & fitting fixing of 100 Amp. Kit kat (3 nos.)(Make : Havells) with required size wooden board mounted on wall. 21 Supplying, fitting and fixing PVC pipes for underground work of approved make of Schedule 80 (medium duty) conforming to ASTMD - 1785 and threaded to match with GI Pipes as per IS : 1239 (Part - I). with all necessary accessories, specials viz. socket, bend, tee, union, cross, elbo, nipple, longscrew, reducing socket, reducing tee, short piece etc. fitted including cost of all materials ,jointing materials, cutting pipes, making threads ,cutting trenches upto 1.5 metre below surface in all sorts of soil and refilling the same as directed complete in all respect. (Payment will be made on the centre line measurement of the total pipe line including all specials No separate payment will be made for accessories, specials.)100mm PVC 22 Add: 18% GST 23 Add: 1% CESS . Last date of submission for this tender is 2023-09-19. This is a Electromechanical Machinery tender in Kolkata, West Bengal