REPAIR MAINT TO SUBMERSIBLE PUMPS BOOSTER PUMPS FOUNTAIN MOTORS AND ALLIED WORK SERVICES AT SOUTH CAMP TECH AREA AND MAP AREA AT AF BAMRAULI

Amount

Taking out submersible pumping set of capacity 5 to 10 HP, three phase, any type from bore well by disconnecting all electrical and mechanical connections including connected items of pump such as column pipes complete for checking, repair of cable and pump including lowering & reassembling the pump in the existing position by reconnecting after repair/inspection of pump including packing materials, nut bolts, securing of submerssible in column pipe by using insulated wires, cable jointing materials etc, testing and commissioning all as directed.

All as per item No.1 above but 15 to 20 HP capacity

All as per item No.1 above but 30 HP to 40 HP capacity

M&L for repair/overhauling of submersible pump set of capacity 5 to 10 HP by opening/de-asembling the pump including derusting, descaling, servicing, oiling/greasing & including replacement of worn out defective spare parts as GI washer, nuts, bolts, packing and other minor parts not specifically mentioned shall be replaced where required for proper functioning of pump set including re-assembling in the existing position, testing complete all as specified and directed. Note :- (i) Spare parts shall be measured and paid separatly under respective item of sch "A". (ii) Rates for wshers, studs&nuts, nut & bolts and packing materilals and other minor spare parts shall be included in this item.

All as per item No.4 above but 15 to 20 HP capacity

All as per item No.4 above but 30 HP to 40 HP capacity

Supply only spare parts required for repair/ overhauling of pumps 5 to 10 HP vide Sch `A' Item No. 4 above complete all as specified and directed.

(b) Bowl body CI

(c) Stage sleeve for S/S in stage bowl

(d) Bearing bush in stage bowl

(e) Gun Metal impeller of suitable dia

(f) Impeller key

(g) Pump motor connector CI

(h) Gun Metal neck ring

(j) Pump shaft stainless steel

(k) Coupling of suitable dia with key

(l) Stud and nut

Supply only spare parts required for repair/ overhauling of pump 15 to 20 HP vide Sch `A' Item No. 5 above complete all as specified and directed.

(b) Bowl body CI

(c) Stage sleeve for S/S in stage bowl

(d) Bearing bush in stage bowl

(e) Gun Metal impeller of suitable dia

(f) Impeller key

(g) Pump motor connector CI

(h) Gun Metal neck ring

(j) Pump shaft stainless steel

(k) Coupling of suitable dia with key

(l) Stud and nut

Supply only spare parts required for repair/ overhauling of pumps 30 HP to 40 HP vide Sch `A' Item No. 6 above complete all as specified and directed.

(b) Bowl body CI

(c) Stage sleeve for S/S in stage bowl

(d) Bearing bush in stage bowl

(e) Gun Metal impeller of suitable dia

(f) Impeller key

(g) Pump motor connector CI

(h) Gun Metal neck ring

(j) Pump shaft stainless steel

(k) Coupling of suitable dia with key

(l) Stud and nut

S&F of stator set of submersible motor for 30 HP duly winded with PVC insulated wire and including taking out existing unserviceable stator set complete all as specifed and directed. Make: KSB/ SU/ Kalama

S&F rotor for submersible motor submersible motor suitable for 30 HP including taking out existing unserviceable rotor complete all as specified and directed. Make: KSB/ SU/ Kalama

M&L for rewinding of electric motor of submersible pump any make 3 phase, 415V, 5 to 10 HP with PVC insulated heavy duty superior quality copper winding wires of suitable gauge/size matching to existing, straightening and replacement of unserviceable spares, claning of stator slots properly by using adequate size of sand paper including insulating materials complete all as specified and directed. Note : Spares reqd for the same will be measured and paid separately under relevant item.

All as per item No.12 above but 15 to 20 HP capacity

All as per item No.12 above but 30 HP capacity

All as per item No.12 above but 40 HP capacity

Supply only in replacement of the following spare parts suitable for motor of capacity 5 to 10 HP complete all as specified :-

(a) Thrust plate

(b) Segment bearing complete set

(c) Segment housing body CI

(d) Lower bush body

(e) Upper bush body

(f) Pump connector

(g) Upper bearing body

(h) Lower bearing body

(j) S/S sleeve for rotar shaft

(k) Oil seal

(l) GM Bush for submersible motor pump

(m) Sand guard

All as per item No.16 above but 15 to 20 HP capacity

(a) Thrust plate

(b) Segment bearing complete set

(c) Segment housing body CI

(d) Lower bush body

(e) Upper bush body

(f) Pump connector

(g) Upper bearing body

(h) Lower bearing body

(j) S/S sleeve for rotar shaft

(k) Oil seal

(l) GM Bush for submersible motor pump

(m) Sand guard

All as per item No.16 above but 30 HP to 40 HP capacity

(a) Thrust plate

(b) Segment bearing complete set

(c) Segment housing body CI

(d) Lower bush body

(e) Upper bush body

(f) Pump connector

(g) Upper bearing body

(h) Lower bearing body

(j) S/S sleeve for rotar shaft

(k) Oil seal

(l) GM Bush for submersible motor pump

(m) Sand guard

M&L for disconnecting the booster pump of capacity upto 10HP, three phase from site and servicing / repairing the same by replacing coupling including nut/bolts, bearing, bushes, oil seals and reassembling and re-alignment, commissioning and testing complete all as specified and directed.

Taking out submersible pumping set/ deep well jet pumping set of capacity 1 HP to 3 HP single phase, any type from bore well by disconnecting all electrical and mechanical connections including connected items of pump such as column pipes, cable complete for checking & repair of pump including lowering & reassembling the pump in the existing position by reconnecting after repair/inspection of pump all as directed.

M&L for repair/overhauling of submersible pump of capacity 1 HP to 3 HP by opening/de-asembling the pump including derusting, descaling, servicing, oiling/greasing & including replacement of worn out defective parts, required GI washer, nuts, bolts and other minor parts not specifically mentioned shall be replaced where required for proper functioning of pump set complete all as specified and directed. Note :- (i) Rates for washers, studs & nuts, nut & bolts and packing materilals and other minor spare parts shall be included in this item.

M&L for rewinding of electric motor 3 phase, 415 Volts, 50 C/S, of capacity 2 HP to 10 HP of open well submersible pump/ booster pump of any make from the pumping set, rewinding the stator coil with PVC insulated copper winding wire of existing type, guage and size including insulating material and reassembling and refixing the same with true alignment, testing and commissioning complete all as specified and directed..

M&L for rewinding of electric motor of submersible pump/ pressure pump any make, type upto capacity 1 HP with PVC insulated copper winding wire suitable gauge/size matching to existing straightening and repairing/ claning of stator slots properly by using adequate size of sand paper including insulating materials complete all as specified and directed.

M&L for rewinding of electric motor of Tullu pump any make and any type of capacity upto 1 HP with PVC insulated copper winding wire suitable gauge/size matching to existing straightening and repairing/ claning of stator slots properly by using adequate size of sand paper including insulating materials complete all as specified and directed.

S&F in replacement of PVC insulated flat copper submersible cable heavy duty of size 2.5 Sqmm 3 core 1100 volt grade complete all as specified and directed. Make - Havells/ Plaza/ Finolex

S&F in replacement of PVC insulated flat copper submersible cable heavy duty of size 16 Sqmm 3 core 1100 volt grade complete all as specified and directed. Make - Havells/ Plaza/ Finolex

Disconnecting taking out the old burnt unserviceable items from the LT panel of any size and location as directed at various pump houses including cleaning the pannel inernally and externally and takingout the old unserviceable wiring and cable, replacing the wiring etc and fix in rplacement the following with required minor modification to the panel, cable gland, thimbles required welding work all as directed for smooth functioning.

Supply only MCCB 4 Pole, 200 Amps, Thermal release 160-200, 35 KA 415 volt grade complete with sheet metal enclosure and connecting with pump controller panel all as specified. Make L&T or equivalent in Legrand

Supply only single phase preventer SPPR type SDz5, 380V, suitable for MU-G30/40/50/75 Make: Cat part No XM81807OOOO of L&T or equivalent in legrand

Supply only ML-1.5 Thermal over load relay 10-16 Amps range Make Cat part No. SS91858OOBO of L&T or equivalent in Legrand

Supply only ML-1.5 Thermal over load relay 28-42 Amps range Make Cat part No. SS91859OOFO of L&T or equivalent in Legrand

Supply only ML-1.5 Contact Kit for power contact Make Cat part No. SS95305 of L&T or equivalent in Legrand

Supply only ML-3 Contact Kit for power contactor Make Cat part No. SS95309 of L&T or equivalent in Legrand

Supply only ML-4 Contact Kit for power contactor Make Cat part No. SS95311 of L&T or equivalent in Legrand

Supply only Coil for ML-1.5 Contactor Make Cat part No. SS90873 of L&T or equivalent in Legrand

Supply only Coil for ML-3 Power Contactor Make Cat part No. SS90545 of L&T or equivalent in Legrand

Supply only Coil for ML-4 Power Contactor Make Cat part No. SS91258 of L&T or equivalent in Legrand

Supply only Contactor ML-3 Power Contactor Make Cat part No. SS90721 of L&T or equivalent in Legrand

Supply only contactor ML-4 Power Contactor Make Cat part No. SS90910 of L&T or equivalent in Legrand

Supply only MCB TP range 32 Amp, 10 KA complete all as specified and directed.

Supply only MCB TPN range 40 Amp, 10 KA complete all as specified and directed.

Supply and fix in replacement of enclosure box upto 4 way including taking out old unserviceable enclosure box complete all as specified and directed.

S&F in replacement submersible pump controller in sheet enclosure Type MR-G2 with MU-2P contractor & MU 2P relay for single phase motor 230 volts, 50 HZ, 3 phase, 1 HP, 0.75 KW, 9-14 Amps relay range including suitable size LT panel, outdoor type, for mounting/fixing the pump controller, cubical compartmentalised of 2mm thick CRCA sheet powder coated front door openable with angle iron 45x45x5 mm frame bottom of the panel board, grouted by using PCC foundation 1:2:4 type B1 with 20 mm graded stone aggregate, thimbling and cable entry boxes with cable gland inculding painting with two coat of powder coated painting over a coat of red oxide primer complete all specified and directed. Make Cat Part No. SS96560 of L&T or equivalent in Legrand

S&F in replacement submersible pump controller in sheet enclosure Type MR-G6 DOL (With Wideband Coil) for three phase motor 415 volts, 50 HZ, 3 phase, 3 HP, 4-6.5 Amps relay range including suitable size LT panel, outdoor type, for mounting/fixing the pump controller, cubical compartmentalised of 2mm thick CRCA sheet powder coated front door openable with angle iron 45x45x5 mm frame bottom of the panel board, grouted by using PCC foundation 1:2:4 type C1 with 20 mm graded stone aggregate, thimbling and cable entry boxes with cable gland inculding painting with two coat of powder coated painting over a coat of red oxide primer complete all specified and directed. Make Cat Part No. SS97756COTO of L&T or equivalent in Legrand

S&F in replacement PVC insulated with 2.5 sq mm 4 core, FR PVC Round Sheathed, Copper Conductor (flexible) industrial cable, 1100 Volt, conforming to IS 694 all as directed.

S&F in replacement of pressure pump of capacity 1HP, single phase complete with air tanks, pressure control switch, pressure guage, brass assembly etc with all necessaray connection complete all as specified and as directed.

S&F in replacement of submersible pump of capacity 1 HP, single phase complete etc with all necessaray connection complete all as specified and as directed. Make: Kirloskar/ KSB/ Crompton

Taking out the pressure pumps upto 1 HP 230 Volts, 50Hz from the existing position, repair/replace the worn out/defective spares of pump, checking the pump set for smooth operation on monthly basis complete all as directed. Note:- The rates includes the replacement of all worn out spares (except pressure switch and winding of motor) throughout the contract period.

S&F in replacement of Pressure switch for pressure pump 1HP of any make or size as per existing make complete as specified and directed.

Dewatering the fountain, cleaning of fountain & fountain motor well complete, removing the algae, moss, roots, vines, clean out the cracks with wire brush, wash the concrete floor with acid, making the surface dust proof for filling the cracks with resin epoxy, cleaning the pipings, light fittings, nozzles for clearing the blokages, replacement of unserviceable wiring of water proof light fitting and spot light fittings, cutting removing or welding to MS/GI pipings for leak arresting as required at site, cutting removing the old unserviceable PVC fittings and replacement of PVC fittings with heavy duty ISI marked PPR pipe and fittings such as Tee, elbow, MTA, coupling , reducer, sockets of any size etc. painting to the MS & GI pipings inside the fountain with synthetic enamel paint of colours as directed after scrapping , scraching the existing suface and making good and disturbed surface with required PCC (1:2:4) type B-1 using 20mm graded stone aggregate filling up with water up to the desired level and testing and adjusting the nozzles for correct functioning all as directed. Note: (i) PPR pipes and Cable for wiring as required will be measured and paid under relevent item of schedule.(ii) The above job will be operated as and when required at site for smooth functioning of the fountain during the entire period of contract for each fountain.

S&F in replacement of water proof spot light LED light fittings 9x1watt power LED, input voltage 12V 9 Watts, operating Temp 20-60 degree Centigrade, 202 stainless steel with 5mm toughned glass , in multicolours of white- warm-yellow-green-blue, OD-135mm, ID-85mm, Height-75mm with protection IP-68 including flat steel bracket with steel pedastal including required AC to DC converter/ driver etc complete all as directed. Make Cat part No.AF-00151 of Aquarius or equivalent in Bajaj/Cromption Greaves.

M&L for detecting the fault on LT starter panel/ control panel and pump sets etc, rectifying the defect on relays, metering devices, tightning the electrical accessories with required insulation materials, measuring and recording values of votage, ampere, earth resistance, checking of motor and pumps for its correct functioning etc based on day to day complaints all as specified and direceted by Engr-in-Charge. (Spare parts required for the same will be measured and paid separatly under relevant item). Note :- 1. The cost for item No 37 including for detailing the main power/mechanic to check and rectify the fault in panel /motor through out the day during the entire period of contract. 2. Repair to pump motor will be carried immediately on noticing the defects and to be re-installed to ensure water supply to the Station as directed. 3. All critical items/ spares such as relays, power contactor, starters etc catered in the contract to be kept ready for use during the period and to be executed as directed as and when required.

S&F in replacement of Tullu pump of capacity 1 HP, single phase complete etc with all necessaray connection complete all as specified and as directed by Engineer-in-charge. Make: Kirloskar/ KSB/ Crompton

S&F in replacement of LED controller for fountain input 220 volts output 12V DC, 5 Amp with on off switch push button for changing light 5 to 10 Nos LED light operator in belt PCB etc completed al as specified and directed.

Note :- Credit shown in credit schedule of tender document shall be considered by the tenderer while quoting the rates of various items. The same shall be recovered from various payment to contractor before handing over old material.

Ambrish Builders

chauhan construction

R K CONSTRUCTION COMPANY

M/S R S Traders

M/S SWASTIK BUILDERS

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Bharat Trading Company