REPAIR AND MAINT OF PUMP SET, STARTER, CRANE AND ITS ALLIED WORKS AT MUNDOTA AND NIWARU MIL STN

Amount

Taking out submersible pump set of Cap 10 HP, 3 phase, 415 volts, 50Hz AC supply along with column pipe (appx 90 RM) from the bore well after disconnecting electric connection, dismentling of pump and motor, including burnt winding & rewinding the motor with super enamelled copper wire ,repairing/ replacing defective spare parts as ordered and re-assembling and testing including replacing worn out nuts, bolts, washers complete and lowering the same after repairing and making electrical connection and delivery pipe connections, testing complete all as specified and directed. Note : (a) Cost of taking out & fixing shall be deemed to be included in quoted rate of this item. (b) Taking out and lowering work should be done manually as per site condition.

Supply only GI column pipe 40 mm bore, medium grade 3 RM/6RM long with flange, gasket ,nut bolts & washers etc complete.

Supply only GI column pipe 50 mm bore, medium grade 3 RM/6 RM long with flange, gasket ,nut bolts & washers etc complete.

Supply only GI column pipe 80 mm bore, medium grade 3 RM/6RM long with flange, gasket ,nut bolts & washers etc complete.

Supply only gun metal/PVC impeller with neck key, distance bush.

Supply only, metal shaft bush.

Supply only thrust bearing with plate of pump (Make : Aroma/KSB or existing make)

Supply only rubber gasket 3mm thick having 4 Nos of 5/8” dia hole.

Supply only shaft coupling with key.

Supply only jointing kit for submersible cable.

Supply only steel sleeve for submersible cable.

Dismantling of centrifugal pump set after disconnecting from power mains & pipe line of Capacity 40 HP, 3 phase, 415 volts, 50Hz, AC supply including transportaion to contractor's work shop & re-connecting to pipe line & power mains after carring out repairs if any complete all as specified and directed by Engineer-in-charge. (Note. Spare parts required for replacement shall be measured and paid seperately:-

Supply only Metal bush & Nylon bush for 40 HP Centrifugal pump

Supply only Bearing suitable for 40 HP centrifugal pump

Supply only Nut, Bolt & washer suitable for 40 HP centrifugal pump

Supply only Oil seal suitable for 40 HP Centrifugla pump

Supply only Star coupling rubber & Oil paper set suitable for 40 HP Centrifugal pump

Dismantling of 40 HP motor from centrifugal pump & power mains including transportation of motor to contractor’s work shop and back to site after repair, cutting of burnt winding & rewinding the motor with super enamelled copper wire of suitable size and class of insulation incl insulation paper, sleeves,thimbles etc complete all as specified and directed by Engineer-in-charge. (Note. Spare parts required for replacement shall be measured and paid seperately.

Supply only, stainless steel pump shaft.

Supply only, gun metal impeller with neck key, distance bush.

Supply only ball bearing as per existing No

Dismantling of centrifugal pump set after disconnecting from power mains & pipe line of Capacity 10 to 12 HP, 3 phase, 415 volts, 50Hz, AC supply AC supply including transportaion to contractor's work shop & re-connecting to pipe line & power mains after carring out repairs if any complete all as specified and directed. (Note:- Spare parts required for replacement shall be measured and paid seperately & Dismantling of old & fixing of new spare parts are included in the rate quoted)

Supply only Metal bush & Nylon bush for 10 to 12 HP Centrifugal pump

Supply only Bearing suitable for 10 to 12 HP centrifugal pump

Supply only Nut, Bolt & washer suitable for 10 to 12 HP centrifugal pump

Supply only Oil seal suitable for 10 to 12 HP Centrifugla pump

Supply only Star coupling rubber & Oil paper set Suitable for 10 to 12 HP Centrifugal pump

Dismantling of 10-12 HP motor from centrifugal pump & power mains including transportation of motor to contractor’s work shop and back to site after repair, cutting of burnt winding & rewinding the motor with super enamelled copper wire of suitable size and class of insulation incl insulation paper, sleeves,thimbles etc complete all as specified and directed by Engineer-in-charge. (Note. Spare parts required for replacement shall be measured and paid seperately .

Supply only, stainless steel pump shaft.

Supply only, gun metal impeller with neck key, distance bush.

Supply only ball bearing as per existing No

Dismantling of 15-17.5 HP submersible motor from power mains including transportation of motor to contractor’s work shop and back to site after repair, cutting of burnt winding & rewinding the motor with super enamelled copper wire of suitable size and class of insulation incl insulation paper, sleeves,thimbles etc complete all as specified and directed by Engineer-in-charge. (Note. Spare parts required for replacement shall be measured and paid seperately & Dismantling of old & fixing of new spare parts are included in the rate quoted)

Supply only, stainless steel pump shaft.

Supply only, gun metal impeller with neck key, distance bush.

Supply only ball bearing as per existing No

Dismantling of centrifugal pump set after disconnecting from power mains & pipe line of Capacity 7.5 HP, 3 phase, 415 volts, 50Hz, AC supply including transportaion to contractor's work shop & re-connecting to pipe line & power mains after carring out repairs if any complete all as specified and directed by Engineer-in-charge. (Note. Spare parts required for replacement shall be measured and paid seperately & Dismantling of old & fixing of new spare parts are included in the rate quoted)

Supply only Metal bush & Nylon bush for 7.5 HP Centrifugal pump

Supply only Bearing suitable for 7.5 HP centrifugal pump

Supply only Nut, Bolt & washer suitable for 7.5 HP centrifugal pump

Supply only Oil seal suitable for 7.5 HP Centrifugla pump

Supply only Star coupling rubber & Oil paper set Suitable for 7.5 HP Centrifugal pump

Dismantling of 7.5 HP motor from centrifugal pump & power mains including transportation of motor to contractor’s work shop and back to site after repair, cutting of burnt winding & rewinding the motor with super enamelled copper wire of suitable size and class of insulation incl insulation paper, sleeves,thimbles etc complete all as specified and directed by Engineer-in-charge. (Note. Spare parts required for replacement shall be measured and paid seperately & Dismantling of old & fixing of new spare parts are included in the rate quoted)

Supply only, stainless steel pump shaft.

Supply only, gun metal impeller with neck key, distance bush.

Supply only ball bearing as per existing No

Dismantling of 5 HP motor from monoblock pump & power mains including transportation of motor to contractor’s work shop and back to site after repair, cutting of burnt winding & rewinding the motor with super enamelled copper wire of suitable size and class of insulation incl insulation paper, sleeves,thimbles etc complete all as specified and directed by Engineer-in-charge (Note. Spare parts required for replacement shall be measured and paid seperately & Dismantling of old & fixing of new spare parts are included in the rate quoted)

Supply only, stainless steel pump shaft.

Supply only, gun metal impeller with neck key, distance bush.

Supply only ball bearing as per existing No

S&F for replacement of submersible cables PVC insulated over all sheathed flat (ISI marked) of size 6 sqmm, 3 core, 1100 volts grade complete all as specified and direced.

S&F in repairs Metal pump Coupling of size 3'' dia, suitable for existing pump set.

S&F in repairs Metal pump Coupling of size 4'' dia, suitable for existing pump set.

S&F in repairs rubber coupling of size 3'' dia, suitable for existing pulley set with nut bolts complete

S&F in repairs rubber coupling of size 4'' dia, suitable for existing pulley set with nut bolts complete

Supply and fix in repair star delta starter automatic 3 phase for submersible pump 10HP 3 phase, 415 volts AC supply motor complete all as specified and directed by Engineer-in-charge. Make:- Schneider (Cat part No MS23A/16 or as per latest model available for submersible pump) or equivelent make of Havells,C&S,Kirloskar, Crompton

Supply and fix in repair of fully automatic star delta starter 15 HP (MN 16 FASD) comprising of combo volt and ammeter single phase preventor, over load relay and timer housed in MS sheet power coated enclosure complete all as specified and directed by Engineer-in-charge. Make:- L&T Cat part No SS-94362 or equivelent make of Havells,C&S,Kirloskar, Crompton

Supply and fix in repair of fully automatic star delta starter 50 HP (MN 50 FASD) comprising of combo volt and ammeter single phase preventor, over load relay and timer housed in MS sheet power coated enclosure Capacity complete all as specified and directed. Make:- L&T Cat part No SS-94021 or equivelent make of Havells,C&S,Kirloskar, Crompton

Supply and fix in replacement of MCCB of the following sizes complete all as specified and directed by Engineer-in-charge:-

S&F MCCB 4 Pole 160 Amp, 415 Volts, 50 Hz, 25 KA

S&F MCCB 4 Pole 200 Amp, 415 Volts, 50 Hz, 25 KA

S&F MCCB TP 160 Amp, 415 Volts, 50 Hz, 25 KA

S&F MCCB TP 200 Amp, 415 Volts, 50 Hz, 25 KA

S&F MCCB TP 100/125 Amp, 415 Volts, 50 Hz, 25 KA

S&F MCCB TP 40/63Amp, 415 Volts, 50 Hz 25 KA

Repair of defective electrical items of starter & other defective spare parts including disconnecting from power mains and transportation to contractor’s work shop and back to site after repair including testing complete all as specifrried and directed by Engr-in -Charge .

M&L for Replacement of onload change over switch 63 Amps 415 V , 4 pole front handle type as per site requirement complete all as specifrried and directed by Engr-in -Charge. MAKE- Havells cat part IHCNF series OR EQUIVALENT IN ABB/L&T/SCHNEIDER/LEGRAND

M&L for Replacement of onload change over switch 100 Amps 415 V , 4 pole front handle type as per site requirement complete all as specifrried and directed by Engr-in -Charge. MAKE- Havells cat part IHCNF series OR EQUIVALENT IN ABB/L&T/SCHNEIDER/LEGRAND

M&L for Replacement of U/S 3 pole power contactor Type -MO of capacity 45 amp complete all as specifrried and directed by Engr-in -Charge. Make : L&T (CS 94570) series or equivalent make of Havells,C&S,Kirloskar,Legrand

M&L for Replacement of U/S 3 pole power contactor Type -MO of capacity 32 amp complete all as specifrried and directed by Engr-in -Charge. Make : L&T (CS 94568) seriesor equivalent make of Havells,C&S,Kirloskar,Legrand

M&L for Replacement of U/S 3 pole power contactor Type -MO of capacity 18 amp ccomplete all as specifrried and directed by Engr-in -Charge. Make : L&T (CS 94835) series or equivalent make of Havells,C&S,Kirloskar,Legrand

M&L for Replacement of u/s electronic timer for 3 phase 50 hz 3-30 sec or 12-120 sec as per requirement complete all as specifrried and directed by Engr-in -Charge. Make : L&T (ST-100) seriesor equivalent make of Havells,C&S,standered,Indo asian

M&L for Replacement of u/s Auto Switch ISI marked complete all as specifrried and directed by Engr-in -Charge.

M&L for Replacement of u/s Micro processored based relay 5 amp to 60 amp.L&T,Havells,HPL,ABB

M&L for Replacement of u/s single phase preventer relay with settable time on delay 30 sec to 5 min complete all as specified and directed. Make : L&T (XM 818 ) series or equivalent make of Havells,C&S,ABB,L&T

Supply & fix in repairs Amp meter Square type size 9.5 X 9.5cm Digital type with CT 03 nos Complete of suitable size alll as per required or as directed by EIC

Supply & fix in repairs Amp meter Square type size 5 X 5cm Analog type with CT 03 nos Complete of suitable size alll as per required or as directed by EIC

Supply & fix in repairs Volt meter Square type size 9.5 X 9.5cm Digital type Complete of suitable size alll as per required or as directed by EIC

Supply & fix NEON LED lamp with cap &lamp fitting complete for R/Y/B phase indicator in existing panel.

Supply calcium based high strength granular chlorination chemical (Aquafit brand calcium hypochlorite having chlorine 65% to 70% ) for water treatment. Granular material which is free of foreign material decomposing at 177 C soluble in water and alcohol not hygroscopic practically clear in water solution at saturation level. The material should not contain more than 5% to 10 % moisture. Granular size should be as follows:- Mesh passing through -100 BSS 1.5 % maximum iron as Fe 0.05% maximum Mn 40 PPM maximum Mol wt 142.98, Toxicity :Oral rate LD 50-850 mg/kg. duly tested from approved laboratory packed in a fibre drum duly sealed granular type from manufacturer or authorised dealer/distributor complete all as specified and directed. Note- Brand name/batch number and complete particulars of manufacturer should be printed on the container/packing. Make:- M/S shree Rayalaseema Hi strength Hypo ltd/Declibec/potter or equivalent make approved by E-in-C's branch, AHQ New Delhi

M&L for regular maintenance of Indoor Double Girder,Flame proof EOT Crane, Box type pendent push button operated crane 2.0 Ton capacity with Span 12000 mm, Lift 7500 mm ,Make-Hercules Mechanical works including regular servicing, inspections, preventive maintenance by replacing minor parts like bearing,fasteners,MCB, Contactors,chocks, VFD programming ,checking of alignment of pully,proper rope rolling on pully,changing of gear oil,breake oil, overload relay internal wiring of panel by trained technicians. Note-(a) Work shall be carried out through reputed service centre of EOT Crane, Frequency of each preventive maintenance should be once in a month at equal interval. (b) Spare parts required for replacement shall be measured & paid for separately and cost of taking out old & fixing new if any ordered for item No 33 to 35 shall be deemed to be included in quoted rate of this item. (c) In case of emergency breakdown it should be attended at odd hours also without any extra cost and the rate quoted above shall be deemed to be included. The following parts should be check under maintenance /Preventive maintenance. (a) HOIST SPEED Meter (b) C.T. SPEED Meter (c) L.T. Meter (d) M.H. BRAKE & DRUM ASSY (e) C.T. BRAKE & DRUM ASSY (f) L.T. BRAKE & DRUM ASSY (g) M.H. GEAR BOX (h) C.T. GEAR BOX (i) L.T. GEAR BOX (j) L.T. Wheel assy Tread Dia. (k) C.T. Wheel assy Tread Dia. (l) M.H. Rope drum assy (m) M.H. ROPE DIA / FALLS (n) HOIST COUPLING DRUM (o) C.T. COUPLING (p) L.T. COUPLING (q) M.H. LIMIT SWITCH ROTARY (r) GANTRY GIRDER & RAIL FOR BAY LENGTH (s) HOOK BLOCK Assy M.H. (t) Panel Complete WITH LT & CT VVVF DRIVE (u) MAINTENANCE PLATFORM

M&L for serving of Hoist Up/Down etc. all type motions of crane of capacity 2.0 Ton including Minor parts required for making serviceable all as directed by Engr-in-charge.

Supply only variable frequency drive with built in PLC program with 5000 steps capacity, supports open loop control of permanent motors, new PCB coating for circuit and thermal design suitable for harsh environment applications, suitable for 5 HP, 3 phase supply make -Delta C200 series AC drives Make- Delta, L&T or equivelent as per PS

Supply only heavy duty Limit switch Snap action type NL IP 67 suitable for 2.0 ton capacity crane.

Supply only 19 core,01 sqmm cable,PVC insulated suitabe for 2.0 ton capacity crane

M&L for Load testing Indoor Double Girder,Flame proof EOT Crane, Box type pendent push button operated crane 2.0 Ton capacity with Span 12000 mm, Lift 7500 mm ,Make-Hercules Mechanical works in niwaru workshop by hiring load (RCC cubes) 2 ton capacity in 4 stages on 50%, 75%,100% and 125% of load capacity including suitable Transportand safety measures required for loading and unloading weight all as specified and directed by engr-in-charge.( As per IS-3177 and 807) Note-(a) Arrangement of load testing including loads should be provided by contractor The cost ofadditional arrangements required to adhere above said provision shall be deemed to be included in the quoted rates. (b) Load test report in specific forms duly sign by Testing authority to be submitted by contractor.

Gaurav & company (BID ID -3034655)

DIVYA ASSOCIATES (BID ID -3046454)