REPAIR / REPLACEMENT OF CENTRIFUGAL PUMP SET AND ITS CONNECTED ITEMS AT INF LINE AND BG LINE MIL STN JAMNAGAR

Amount

Disconnecting the electric induction motor 3 phase, capacity of 20-30 HP, separating pumping set and electric motor, dismantling the elelctric motor for separating the stator and rotor and carring out the following repairs and after repairs making necessary electric connection, jointing /coupling with pumping set, making alignment and testing complete for smooth functioning.

(a) Cutting out the burnt winding of all the three phases of stator, taking out burnt copper wire from the slots cleaning the slots properly, rewinding the three phases with original gauge, super enameled copper winding wire including insulating materials i.e., varnish, cotton tape, insulating paper, sleeves drying the windings to require temperature, reassembling the rotor and stator after cleaning and dusting of rotor to remove the settled dust particles complete complete all as specified & directed by Engr-In-Charge(Note: Spare parts will be measured and paid separately under item )

(b) M & L for replacement of ball bearings of size 6210 complete complete all as specified & directed by Engr-In-Charge

(c ) M&L for bearing housing as per existing size and sample complete complete all as specified & directed by Engr-In-Charge.

(d) M&L for shafting and turnning at lathe of motor shaft as per existing size and sample complete complete all as specified & directed by Engr-In-Charge.

Disconnecting the electric induction motor 3 phase, capacity of 40 HP, separating pumping set and electric motor, dismantling the elelctric motor for separating the stator and rotor and carring out the following repairs and after repairs making necessary electric connection, jointing /coupling with pumping set, making alignment and testing complete for smooth functioning. (Note: Major Spare parts will be measured and paid separately under item 2.01 to 2.04 & Minor Spares deamed to enclude quoted rates )

(a) M & L Cutting out the burnt winding of all the three phases of stator, taking out burnt copper wire from the slots cleaning the slots properly, rewinding the three phases with original gauge, super enameled copper winding wire including insulating materials i.e., varnish, cotton tape, insulating paper, sleeves drying the windings to require temperature, reassembling the rotor and stator after cleaning and dusting of rotor to remove the settled dust particles complete complete all as specified & directed by Engr-In-Charge

(b) M & L for replacement of ball bearings of size 6313 complete complete all as specified & directed by Engr-In-Charge

(c ) M&L for bearing housing as per existing size and sample complete complete all as specified & directed by Engr-In-Charge.

(d) M&L for shafting and turnning at lathe of motor shaft as per existing size and sample complete complete all as specified & directed by Engr-In-Charge.

Disconnecting the electric induction motor 3 phase, capacity of 60 HP, separating pumping set and electric motor, dismantling the elelctric motor for separating the stator and rotor and carring out the following repairs and after repairs making necessary electric connection, jointing /coupling with pumping set, making alignment and testing complete for smooth functioning. (Note: Major Spare parts will be measured and paid separately under item 3.01 to 3.04 & Minor Spares deamed to enclude quoted rates )

(a) Cutting out the burnt winding of all the three phases of stator, taking out burnt copper wire from the slots cleaning the slots properly, rewinding the three phases with original gauge, super enameled copper winding wire including insulating materials i.e., varnish, cotton tape, insulating paper, sleeves drying the windings to require temperature, reassembling the rotor and stator after cleaning and dusting of rotor to remove the settled dust particles complete complete all as specified & directed by Engr-In-Charge

(b) M & L for replacement of ball bearings of size 6313 complete complete all as specified & directed by Engr-In-Charge

(c ) M&L for bearing housing as per existing size and sample complete complete all as specified & directed by Engr-In-Charge.

(d) M&L for shafting and turnning at lathe of motor shaft as per existing size and sample complete complete all as specified & directed by Engr-In-Charge

Disconnecting the electric induction motor 3 phase, capacity of 75 HP, separating pumping set and electric motor, dismantling the elelctric motor for separating the stator and rotor and carring out the following repairs and after repairs making necessary electric connection, jointing /coupling with pumping set, making alignment and testing complete for smooth functioning. (Note: Major Spare parts will be measured and paid separately under item 4.01 to 4.04 & Minor Spares deamed to enclude quoted rates )

(a) Cutting out the burnt winding of all the three phases of stator, taking out burnt copper wire from the slots cleaning the slots properly, rewinding the three phases with original gauge, super enameled copper winding wire including insulating materials i.e., varnish, cotton tape, insulating paper, sleeves drying the windings to require temperature, reassembling the rotor and stator after cleaning and dusting of rotor to remove the settled dust particles complete complete all as specified & directed by Engr-In-Charge

(b) M & L for replacement of ball bearingsof size 6214 complete complete all as specified & directed by Engr-In-Charge

(c) M&L for bearing housing as per existing size and sample complete complete all as specified & directed by Engr-In-Charge.

(d) M&L for shafting and turnning at lathe of motor shaft as per existing size and sample complete complete all as specified & directed by Engr-In-Charge.

Disconnecting the electric induction motor 3 phase, capacity of 100 HP, separating pumping set and electric motor, dismantling the elelctric motor for separating the stator and rotor and carring out the following repairs and after repairs making necessary electric connection, jointing /coupling with pumping set, making alignment and testing complete for smooth functioning. (Note: Major Spare parts will be measured and paid separately under item 5.01 to 5.04 & Minor Spares deamed to enclude quoted rates )

(a) Cutting out the burnt winding of all the three phases of stator, taking out burnt copper wire from the slots cleaning the slots properly, rewinding the three phases with original gauge, supper enameled copper winding wire including insulating materials i.e., varnish, cotton tape, insulating paper, sleeves drying the windings to require temperature, reassembling the rotor and stator after cleaning and dusting of rotor to remove the settled dust particles complete complete all as specified & directed by Engr-In-Charge.

(b) M & L for replacement of ball bearings of size 6317 complete complete all as specified & directed by Engr-In-Charge

(c) M&L for bearing housing as per existing size and sample complete complete all as specified & directed by Engr-In-Charge

(d) M&L for shafting and turnning at lathe of motor shaft as per existing size and sample complete complete all as specified & directed by Engr-In-Charge.

Disconnecting the unserviceable singal/Double stage centrifugal pumping set, 100 HP dismantling the same for overhauling, repairing and replacing the unserviceable parts including installing, commisioning for proper alignment and smooth functioning, making connection in suction and delivery side with necessary packing, nut bolts etc complete complete all as specified & directed by Engr-In-Charge (Note: Major Spare parts will be measured and paid separately under item 6.01 to 6.12 & Minor Spares deamed to enclude quoted rates )

(a) S&F cast iron impellor with key for pumping set as per existing

(b) S&F cast iron impellor neck ring

(c) S&F cast iron impellor metal bush

(d) S&F pump shaft made of steel as per existing

(e) S&F Double roller ball bearing of Size 3309

(f) S&F steel bush with nut for pump shaft

(h) S&F bearing housing

(j) S&F rubber 'O' ring as per sample

(k) S&F coupling for pumping set pin and bush type with coupling bolt and key complete in all repect duly machined grooved for key way & key

(l) S&F CI iron gland flange with stud as per exisitng type complete

(m) Remetalling of pump shaft turning on lathe to standard size cutting grooves key ways threads for check nuts etc complete with grinding and polishing complete all as required and directed by Engr-in-charge.

(n) S & F of star rubber coupling with alignment of pump and motor all as specified & directed by Engr-In-Charge

Disconnecting the unserviceable single/Double stage centrifugal pumping set, 75 HP dismantling the same for overhauling, reparing and replacing the unserviceable parts including installing, commisioning for proper alignment, smooth functioning, making connection suction and delivery side with necessary packing, nut bolts etc complete complete all as specified & directed by Engr-In-Charge (Note: Major Spare parts will be measured and paid separately under item 7.01 to 7.13 & Minor Spares deamed to enclude quoted rates )

(a) S&F cast iron impellor with key for pumping set as per existing

(b) S&F cast iron impellor neck ring

( c) S&F cast iron impellor metal bush

(d) S&F pump shaft made of steel as per existing

(e) S&F ball bearing of size 6207

(f) S&F steel bush with nut for pump shaft

(h) S&F bearing housing

(j) S&F rubber 'O' ring as per sample

(k) S&F coupling for pumping set pin and bush type with coupling bolt and key complete in all repect duly machined grooved for key way & key

(l) S&F CI iron gland flange with stud as per exisitng type all as specified & directed by Engr-In-Charge

(m) Remetalling of pump shaft turning on lathe to standard size cutting grooves key ways threads for check nuts etc complete with grinding and polishing all as required and complete all as specified & directed by Engr-In-Charge

(n) S & F of star rubber coupling with alignment of pump and motor complete all as specified & directed by Engr-In-Charge

(0)S & F Mechanical Seal for 75 HP single stage centrifugal pump set as per exiting size and sample all as Specified and directed by Engr-In- Charge.

Disconnecting the unserviceable single stage centrifugal pumping set, 60 HP dismantling the same for overhauling, repairing and replacing the unserviceable parts including installing, commisioning for proper alignment and smooth functioning, making connection suction and delivery side with necessary packing, nut bolts etc complete complete all as specified & directed by Engr-In-Charge (Note: Major Spare parts will be measured and paid separately under item 8.01 to 8.12 & Minor Spares deamed to enclude quoted rates )

(a) S&F cast iron impellor with key for pumping set as per existing

(b) S&F cast iron impellor neck ring

( c) S&F cast iron impellor metal bush

(d) S&F pump shaft made of steel as per existing

(e) S&F double roller ball bearing of size 6308

(f) S&F steel bush with nut for pump shaft

(h) S&F bearing housing

(j) S&F rubber 'O' ring as per sample

(k) S&F coupling for pumping set pin and bush type with coupling bolt, and key complete in all repect duly machined grooved for key way & key

(l) S&F CI iron gland flange with stud as per exisitng type complete.

(m) Remetalling of pump shaft turning on lathe to standard size cutting grooves key ways threads for check nuts etc complete with grinding and polishing all as required and directed by Engr-in-charge.

(n) S & F of star rubber coupling with alignment of pump and motor complete all as specified & directed by Engr-In-Charge

Disconnecting the unserviceable centrifugal pumping set, split casing single stage of capacity 20 HP to 40 HP any make dismantling the same for overhauling, repairing and replacing the unserviceable parts including installing, commisioning for proper alignment and smooth functioning, making connection in suction and delivery side with necessary packing, nut bolts etc complete complete all as specified & directed by Engr-In-Charge (Note: Major Spare parts will be measured and paid separately under item 9.01 to 9.12 & Minor Spares deamed to enclude quoted rates )

(a) S&F cast iron impellor with key for pumping set as per existing

(b) S&F cast iron impellor neck ring

( c) S&F cast iron impellor metal bush

(d) S&F pump shaft made of steel as per existing

(e) S&F double roller ball bearing of size 6308

(f) S&F steel bush with nut for pump shaft

(h) S&F bearing housing

(j) S&F rubber 'O' ring as per sample

(k) S&F coupling for pumping set pin and bush type with coupling bolt, and key complete in all repect duly machined grooved for key way & key

(l) S&F CI iron gland flange with stud as per exisitng type complete all as specified & directed by Engr-In-Charge

(m) Remetalling of pump shaft turning on lathe to standard size cutting grooves key ways threads for check nuts etc complete with grinding and polishing all as required and directed by Engr-in-charge.

(n) S & F of star rubber coupling with alignment of pump and motor complete all as specified & directed by Engr-In-Charge Note:- For item No. 1 to 9 The class of rewinding shall be as per original class of ensulation as specified by manufacturer (b) Rates encludes for testing & installation after repairs incl all spares required for the work for smooth running of pump / motor.

M&L painting to motors, pumpsets, MS Channels, foundation, suction and delivery pipes of pumpsets upto 5m including cleaning the surfaces of any description and in any position and applying one coat of synthetic enamel paint including colour codes and writing letters of SM No. and MES No. etc., complete all as specified and directed by Engr- in- Charge. for following capacities of pump sets:-

(d) 25 to 40 HP

(e) 7.5 to 20 HP

(f) MS pipe/CI pipe up to 300 mm

Supply and fix in replacment CI foot valve flange type complete including packing materials, nut bolts etc suitable for 200 mm dia suction line complete all as specified & directed by Engr-In-Charge Make: NORMEX / Upadhayay/Kirloskar.

Supply and fix in replacment CI foot valve flange type complete including packing materials, nut bolts etc suitable for 150 mm dia suction line complete all as specified & directed by Engr-In-Charge Make: NORMEX / Upadhayay/Kirloskar.

Supply and fix in replacment CI foot valve flange type complete including packing materials, nut bolts etc suitable for 80 mm dia suction line complete all as specified & directed by Engr-In-Charge Make: NORMEX / Upadhayay/Kirloskar.

S&F for Gland rope of 8 mm and 10 mm dia for pump set of complete all as specified & directed by Engr-In-Charge

S&F of diff size of Nut &bolt,stud etc for pump set complete all as specified & directed by Engr-In-Charge

.S&F of Grease for bearng of pump set complete all as specified & directed by Engr-In-Charge

S&F of cooling fan of induction motor complete all as per existing size/pattern for 40 HP to 100 HP motor.

S&F in repair terminal connection plate (six terminal) made of heavy duty hylem sheets with copper nut and bolts washers complete all as per existing size/pattern for 40 HP to 100 HP motor.

S&F in repair terminal connection plate (six terminal) made of heavy duty hylem sheets with copper nut and bolts washers complete all as per existing size/pattern for 15 HP to 30 HP motor.

S&F in brass Air release cock with fixing arrangement as as per exiting size and sample all as Specified and directed by Engr-In- Charge.

S & F copper pipe with nut for cooling of gland rope of pump set as per exiting size and sample all as Specified and directed by Engr-In- Charge.

M&L for repairing/replacement of leather sheet with nut and bolts complete in foot valve and NRV etc complete all as specified & directed by Engr-In-Charge

S&F of panel mounted ammeter of three phase with accuracy class 0.5 complete all as specified & directed by Engr-In-Charge

S&F of panel mounted voltmeter of three phase with accuracy class 0.5 complete all as specified & directed by Engr-In-Charge

M&L for PCC foundation for Pump of any capacity including dismantling the existing cracked foundation and providing new foundation using PCC 1:2:4, B-1 of size 1 x 1.2 x 06 m and fixing of new MS base frame of pump set including necessary cutting/welding and connection with nut and bolts duly painted with two coats of synthetic enamel paint over a coat of primer including taking out old rusted base frame complete complete all as specified & directed by Engr-In-Charge

Dara Paras.D

Pooja Enterprise

Ravi enterprise

SURESH ELECTRICALS

fakhrie apostrical

M/s Jagdish Machinery Stores

VINUBHAI P. CHANDRA