KMC/S_D/KGPS-28R/25-26

Amount

Preliminary checking and testing the pump motor set with megger and washing , cleaning the pump motor set . Dismantling the pump unit part by part such as motor cover, motor casing , mechanical seal, bearing , drain out of oil, rotor with shaft etc. by using special tools and tackles.

Complete overhauling and heat varnishing of the stator with standard make varnish after properly baking.

Metallization, machining and proper treatment of rotor shaft as required.

Repairing of the duck foot bend and voulte casing as required.

Supply and fixing of upper ball bearing (6216-2RS1) of any reputed make.

Supply and fixing of lower ball bearing (7214BECBM) of any reputed make..

Supply and fixing of 2 nos. mechanical seal (65 mm dia) for motor and pump side of any reputed make.

Metalizing of shaft journal both side (de&nde) and machining the same and match with the bearing bore.

Metalising/re-sleeving of bearing housing cover on both side (DE & NDE) & machining the same & match with bearing housing its normal condition.

Rebrazing the both end rotor joints with end rings .

Metalizing, machining of the impeller fin properly along with withered portion of impeller satisfactorily upto the EIC.

Filling the graded specific oil in the pump chamber for conforming the leakage.

Scraping, cleaning and painting 2 coats of epoxy paints over a coat of zinc rich epoxy primer of pump motor.

Open out the old cable gland sealing of the pump by cutting of sealing materials by lathe machine and sealing with the newly supplied gland and making proper entry of the cable.

Testing with nitrogen for motor sealing, testing for leakage of mechanical seal chamber with compressed air, measuring of IR value of the motor and all other relevant tests have to be done as per direction of E.I.C.

Assembling the pump motor unit part by part including supplying of auto coupling ring gasket, O ring , nut and bolts, lock washers etc. as required.

Finishing the end of cable by crimping method including supplying and fixing dowels, solder less copper socket (as per existing shape and size), tapes and jointing materials etc. as required.

Transportation charges of the pump motor set along with duck foot bend with loading and unloading.

Supply & delivery of 415 V, 50 Hz,3 Ph.AC Fully Automatic Star Delta Starter of Continuous duty in sheet steel enclosure of the following capacity (make:L&T/ABB/SCHNEIDER): 50 HP ( with Relay of Max Range in Amp 28-42)

Supplying and fixing of 415 V ,Three Pole MCCB thermal magnetic release type, DN2-250N , current rating 125-160A

Supply and fixing of analog Ammeter ranging 0-100Amps having C.T ratio of 100/5A, 144 mm sq size (make :AE/KAPPA/IMP).

Supplying and fixing of Earth Fault Relay, (Instant / Delayed Trip, Manual Reset) D2 EFR 1

Supplying and fixing of moisture sensor relay , WLC D1

S/F 230V, LED indicating lamp, (other colours)

Supplying and fixing 240/415 V, SP MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connection. Legrand 6-32 A.

Supply & delivery of the following Current Transformer (Make: KAPPA/AE): Ratio 100/5A , Accuracy 5 , Class1

Supply and delivery of panel box (fabricated out of MS sheet ,14 SWG) , IP 66 , having single door arrangement in front, dust and vermin proof and the box shall have minimum dimension of 750 mm x 500 mm x 200 mm , to be supplied along with its fixing accessories. The nuts, bolts, washers used in the box shall be galvanized to avoid rusting. The box shall have two nos. of solid earthing points on either side and holes for cable entry and to be use to house the components like starter assembly, mccb, realys , ammeter, control mcb etc. Wiring the panel with supplying of wires , cables along with supplying of lugs, terminal blocks , cable glands etc. of appropriate size and required quantity as per instruction of EIC and fitting the supplied components inside the panel suitably after cutting the panel as per requirement along with painting the panel box with powder coated paint of approved shade. Necessary checking and testing of the power and control circuit connection of the starter panel and trial run of the pump as per direction of EIC.

MECON INDUSTRIES (BID ID -7533753)

PROGRESSIVE INDUSTRIES (BID ID -7491063)