PREVENTIVE MAINT TO BOOSTERS AND TUBEWELLS PUMPSETS AND CONNECTED ITEMS IN SECTOR A UNDER GE UTILITY AMBALA CANTT

Amount

Takingout pump set along with column pipe flanged 100 mm bore with 2 nos submersible cable from bore hole of tube well located in different locations and lowering down the same after carryout required reapir work complete all as specified and directed by Engineer -in- charge .

M&L taking out the pumpset and transportation for repairing motor pump set to workshop, taking out burnt winding wire from submersible motor of capacity 50/62 HP 3 phase ,rewinding with suitable size of PVC coated copper winding wire including replacement of burnt bushes complete including all insulation material and transportation back to site and fixing the same, testing and commissioning complete all as specified and directed by Engineer in charge : Note: (i) Any electric fault occur during the running of the motor after repair shall be detected by the contractor and rates are deemed to be included in the item for rectification of the fault. (ii) The motor burnt as mentioned in point 2(i) submersible cable/earth fault/cable fault or any other reason will also beared by contractor. (iii) Repair shall be carried out only in workshop approved by Accepting Officer.

Description all as per srl item No. 2.00 above but of capacity 40 HP.

Description all as per srl item No. 2.00 above but of capacity 35 HP.

Supply and fix in replacement bearing bush for submersible motor of capacity 15 HP to 50 HP complete all as specified and directed by Engineer in charge: Make -KSB/ SU / BJ / JASCO /AMRUT / CH/BS/Kirloskar

Supply and fix in replacement sleeve for rotor for submersible motor of capacity 15 HP to 50 HP complete all as specified and directed by Engineer in charge, Make -KSB/ SU / BJ / JASCO /AMRUT / CH/BS/Kirloskar

Supply and fix in replacement sealing kit for submersible motor of capacity 15 HP to 50 HP complete all as specified and directed by Engineer in charge, Make -KSB/ SU / BJ / JASCO /AMRUT / CH/BS/Kirloskar

Supply and fix in replacement thrust bearing pad for submersible pump set of capacity 15 HP to 50 HP complete all as specified and directed by Engineer in charge, Make -KSB/ SU / BJ / JASCO /AMRUT / CH/BS/Kirloskar

Supply and fix in replacement thrust plate for submersible motor of capacity 15 HP to 50 HP complete all as specified and directed by Engineer in charge, Make -KSB/ SU / BJ / JASCO /AMRUT / CH/BS/Kirloskar

Supply and fix in replacement motor/pump coupling for submersible motor / pump of capacity 15 HP to 50 HP complete all as specified and directed by Engineer in charge. Make -KSB/ SU / BJ / JASCO /AMRUT / CH/BS

Supply and fix in replacement water drain plug for submersible pump set of capacity 05 HP to 62 HP complete all as specified and directed by Engineer in charge,Make -KSB/ SU / BJ / JASCO /AMRUT / CH/BS/Kirloskar

Supply and fix in replacement sand guard for submersible motor of capacity 15 HP to 50 HP complete all as specified and directed by Engineer in charge, Make -KSB/ SU / BJ / JASCO /AMRUT / CH/BS/Kirloskar

Supply and fix in replacement upper bearing housing submersible motor of capacity 15 HP to 50 HP complete all as specified and directed by Engineer in charge, Make -KSB/ SU / BJ / JASCO /AMRUT / CH/BS/Kirloskar

Supply and fix in replacement lower bearing housing submersible pump set of capacity 15 HP to 50 HP complete all as specified and directed by Engineer in charge, Make -KSB/ SU / BJ / JASCO /AMRUT / CH/BS/Kirloskar

Supply and fix in replacement adopter piece for submersible pump set of capacity 15 HP to 50 HP complete all as specified and directed by Engineer in charge, Make -KSB/ SU / BJ / JASCO /AMRUT / CH/BS/Kirloskar

Supply and fix in replacement upper flange with stud for submersible pump set of capacity 15 HP to 50 HP complete all as specified and directed by Engineer in charge, Make -KSB/ SU / BJ / JASCO /AMRUT / CH/BS/Kirloskar

Supply and fix in replacement lower flange with stud for submersible pump set of capacity 15 HP to 50 HP complete all as specified and directed by Engineer in charge, Make -KSB/ SU / BJ / JASCO /AMRUT / CH/BS/Kirloskar

Material & labour in replacement stage bowl CI for submersible pump set of capacity 15 HP to 50 HP complete all as specified and directed by Engineer in charge.Make -KSB/Kirloskar/SKF

Supply and fixing replacement impeller for submersible pump set of capacity 15 HP to 50 HP complete all as specified and directed by Engineer in charge Make -KSB/ SU / BJ / JASCO /AMRUT / CH/BS/Kirloskar

Supply and fix in replacement neck ring gun metal for submersible pump set of capacity 15 HP to 50 HP complete all as specified and directed by Engineer in charge Make -KSB/ SU / BJ / JASCO /AMRUT / CH/BS/Kirloskar

Supply and fix in replacement distance sleeve stainless steel for submersible pump set of capacity 15 HP to 50 HP complete all as specified and directed by Engineer in charge Make -KSB/ SU / BJ / JASCO /AMRUT / CH/BS/Kirloskar

Supply and fix in replacement suction case for submersible pump set of capacity 15 HP to 50 HP complete all as specified and directed by Engineer in charge Make -KSB/ SU / BJ / JASCO /AMRUT / CH/BS/Kirloskar

Supply and fix in replacement pump shaft for submersible pump set of capacity 15 HP to 50 HP complete all as specified and directed by Engineer in charge Make -KSB/ SU / BJ / JASCO /AMRUT / CH/BS/Kirloskar

Supply and fix in replacement bowl stud with nut for submersible pump set of capacity 15 HP to 50 HP complete all as specified and directed by Engineer in charge.Make:-KSB/ SU / BJ / JASCO /AMRUT / CH/BS/Kirloskar

Supply and fix in replacement bowl bush for submersible pump set of capacity 15 HP to 50 HP complete all as specified and directed by Engineer in charge Make -KSB/ SU / BJ / JASCO /AMRUT / CH/BS/Kirloskar

Supply and fixing PVC submersible cable flat copper 06 sqmm 3 core including tieing with column pipe with nylon rope complete all as specified and directed by the Engr-in-charge.

Description all as per srl item No. 26.00 above but 10 Sqmm 3 core.

Description all as per srl item No. 26.00 above but 16 Sqmm 3 core.

Description all as per srl item No. 26.00 above but 25 Sqmm 3 core.

Material and labour column pipe made out from 100 mm bore GI tubing medium grade ISI marked of 3.0 meter length having both ends welded flanged (suitable for submersible pump/cable ) and drill holes complete all as specified and directed by the Engr-in-Charge.

Supply and fix in replacement of rotor for submersible pump set of capacity 15 HP to 50 HP complete all as specified and directed by Engineer in charge .

Supply and fix in replacement of stator for submersible motor of capacity 15 HP to 50 HP complete set with all concetd items all as specified and directed by Engineer in charge..

Supply and fix in replacement citaton series 3 pole, AC control contactor 415 V suitable for 50 HP submersible motor.Make: BCH/Siemens/Indoasian

Supply and fix in replacement citaton series 3 pole, AC control contactor 415 V suitable for 62 HP submersible motor.Make: BCH/Siemens/Indoasian

Supply and fix in replacement automatic electronic over voltage relay 0.5 A to 60 Amp, voltage range 100V to 240V, 50 Hz suitable for 30 to 50 Hp motor starter complete all as specified and directed by the Engr-in-Charge. Make-BCH- BOCR-3DE /L&T/Siemens

Taking out the broken submersible pump set of capacity 50 HP and deposit to MES store yard and Supply and fix submersible pump with motor three phase 415 volts capacity 40 HP 130 mtr head 750 lpm 8 stage CI impeller complete all as specified and directed by Engineer in-charge.Make-Kirloskar/KSB/MATHER & PLATT.

Dismantling of the motor from the foundation and Shifting Repairable centrifugal induction motor to workshop ,takingout burnt winding wire from motor of capacity 30 HP 3 phase, rewinding with suitable size of copper winding wire of suitable gauge or as per existing gauge complete including all insulation material and transportation back to site , testing and commissioning complete all as specified and directed by Engineer in charge. Make of motor: CG/Kirloskar. Make of wire:Finolex/Plaza/Havells. Note : Repair shall be carried out only in workshop approved by Accepting Officer.

Description all as per srl item No 39.00 above but of capacity 15/20 HP.

Supply and fix in repleacement ball bearing of the induction motor of size 6215 complete all as specified and directed Make-SKF/NBC.

Supply and fix in replacement ball bearing of the motor and plant centrifugal pump of size 6309 complete all as specified and directed Make-SKF/NBC.

Supply and fix in replacement cast iron sluice valve PN-1.6 with flanged ends 150 mm nominal bore ISI marked complete with gun metal or stainless steel spindle and cast iron cap including rubber /fiber board gasket nuts, washers etc complete all as specified and as directed by Engineer-in-Charge

Description all as per srl item No 43.00 above but 100 mm bore.

Description all as per Ser item No 43.00 here in before but 80 mm bore.

Supply and fix in replacement Non Return Valve with flanged ends of size 150 mm dia ISI Marked complete all as specified and directed by Engr-in-Charge.

Supply & fix in replacement Non Return Valve with flanged ends suitable of size 100 mm dia ISI Marked complete all as specified and directed by Engr-in-Charge.

Supply and fix in replacement the unserviceable contactor 3 pole MNX 140, AC rating 140 Amp, 220 V complete all as specified. Make: BCH/L&T or equivalent.

Supply and fix in replacement the unserviceable contactor 3 pole MNX 185, AC rating 185 Amp, 220 V complete all as specified . Make: BCH/L&T or equivalent.

Supply and fix in replacement the unserviceable timer switch type ST 100 suitable for 240 Volts with mounting Kit of capacity 3-30 Sec, 50 Hz complete all as specified. Make - L&T/ BCH.

Dismantling and taking down old unserviceable earthing and Material & labour new earthing complete with galvanized steel earth electrode plate of size 60x60x6mm thick buried directly in ground/earth pit not less than 2.25 mtr deep below normal ground level and top edge of earth electrode not less than 1.5 mtr below normal ground level and connected with GI earth strip of size 25x4mm by means of nut, bolts, washers etc to eqpt/machinery all as shown in electric plate No 3 of SSR Pt I including PCC (1:3:6) pit, pit cover 50mm thick RCC 1:2:4 type B-1 using 8mm tor steel bars @10cm C/C both ways, 40mm bore medium grade GI protection pipe, watering pipe 20mm bore medium grade, funnel, wire mesh, also including earth work, common salt, charcoal dust complete all as specified and as directed by Engineer-in-Charge.

Supply and fix in replacement Nut-bolts of existing sizes for column pipes and pumpsets complete all as specified and directed by the Engr-in-Charge.

Supply and fix in replacement Rubber Packings of 100 mm bore size complete all as specified and directed .

M & L painting with spray gun one coat of synthetic enamel paint to Booster pump set/submersible pump set/centrifugal pump of cap 15 to 50 HP including assembly with motor complete after scratching out the existing paint complete all as specified and directed by Engineer in charge.

Material and labour replacing broken/detriorated aluminium strip 25x3 mm with fixing with saddles on the wall/pillar of the over head tank incl wooden insulators on the wall for roof and down conductor complete all as specified.

M&L taking out the unserviceable/broken impeller of centrifugal pump set and supply and fix new impeller with side bearings and rod complete of capacity 20/30 HP suitable for existing pump set incl impeller housing with nut-bolts washers etc as per site all as specified and directed by the Engr-in-Charge

Dismantling, opening & M&L rewinding of 3 phase 415 volts electric motor of capacity 3 to 5 HP with super enamelled copper winding wire, cotton tape, leatherised strips, varnish, complete including testing after installation at site complete all as directed by Engineer-in-Charge.

S&F in replacement shaft bush of booster pump suitable for upto 2/5 HP as in repair complete all as specified and directed.

S&F in replacement ball bearing suitable for pump upto 3/5 HP.

Supply & Fix in replacement of bronze impeller suitable for 3/5 HP pump.

Supply & Fix in replacement of stainless steel shaft keys. Note : Make of spares shall be same as per existing make here in before mentioned above any item.

Supply and fix in replacement connecting valve for chlorine gas cylender as directed by Engineer-in-Charge.

Material and labour in replacement against leakage run lead joints suitable for 80mm bore CI pipe including jointing material such as lead, spun yarn etc complete all as specified and directed by Engineer-in-Charge.

Description all as per Ser item No 63.00 above but 100 mm bore.

Description all as per Ser item No 63.00 above but 150 mm bore.

Supply and Fix in repair MCCB 3 pole, 415 volts, 100 Amp, 16 KA complete all as specified and directed.

Supply and Fix in repair MCCB 3 pole, 415 volts, 160 Amp/ 200 AMP, 36 KA complete all as specified and directed.

Supply and Fix in repair MCCB 3 pole, 415 volts, 250 Amp, 36 KA complete all as specified and directed.

Supply and Fixing in repair copper thimble 70 sqmm. (Cylindrical & terminal with nut bolt type as required)

Supply and Fixing in repair copper thimble 35 sqmm. (Cylindrical & terminal with nut bolt type as required)

Supply and Fixing in repair single core copper cable 35 sqmm omplete all as specified and directed by Engineer-in-Charge.

Demolition of brick work built in CM or cement lime mortar incl all quoins, arches , pillar,drain etc all as directed by Engr-in-Charge.

M&L brick work with sub class 'B' bricks straight or curved on plan exceeding 6m mean radius built in cement mortar (1:4) including demolition of old brick work complete all as specified and directed.

Taking out existing burnt out unserviceable motor from pumping set after taking down all electric and WS connections and deposit to MES store. Material labour and testing complete induction electric motor, 15 HP 3 phase, 50 Hz with base frame Horizontal Foot Mounted Induction Motor suitable for 415V ± 10%, 3 Phase, 50 Hz ± 5%, Insulation Class ‘F’, Degree of protection IP 55, Ambient of 50°C conforming all as specified and as directed by the Engineer-in-Charge.

Taking out existing burnt out unserviceable motor from pumping set after taking down all electric and WS connections and deposit to MES store. Material labour and testing complete induction electric motor, 30 HP 3 phase, 50 Hz with base frame Horizontal Foot Mounted Induction Motor suitable for 415V ± 10%, 3 Phase, 50 Hz ± 5%, Insulation Class ‘F’, Degree of protection IP 55, Ambient of 50°C conforming all as specified and as directed by the Engineer-in-Charge.

Excavating in trenches not exc 1.5 mtr wide and n.exc 1.5 mtr in depth in soft/loose soil for laying of pipe line and getting out complete all as specified and directed by Engineer-in-Charge.

Returning filling in, including spreading levelling, watering and well ramming in layers not exc 25 cm all as specified and as directed by Engineer in Charge.

Removal of excavated soil surplus to a distance n.exc 50 mtr and depositing where directed at a level n.exc 1.5 mtr above the starting point complete all as specified and directed.

Taking up/down CI pipes with connection from header/trenches including connected fittings/accessories complete of 150 mm bore size complete all as specified & directed.

Description all as per ser item No 79.00 above but of size 100mm bore.

Supply and laying Ductile iron pipe 150mm bore, S/S Class K-9 , suitable for rubber gasket (tyton) joints ISI marked complete all as specified and directed by Engineer-in-Charge.

Supply and laying Ductile iron pipe 100mm bore, S/S,Class K-9 , suitable for rubber gasket (tyton) joints ISI marked complete all as specified and directed by Engineer-in-Charge.

Supply and fixing in replacement cast iron fitting for spigot and socket /flanged pipe such as bends (any type radius and angle) tapers any type ( straight, bends, increasing, decreasing or double socket etc) Tee pieces single branch, 'Y' junction, double branch , cross collers , caps and plugs upto 150 mm bore complete all as directed by Engineer-in-Charge

Repairing the LT control starter panel/AMF panel of the centrifugal pump motor by disconnecting the cable , removing the unserviceable sparts of the panel, wiring and replacement of the unserviceable parts under respective items, testing the panel on load complete all as specified and as directed by Eng-in-Charge. (i) Replacement of contactor of various size. (ii) Repair of copper thimbles connections and contactor strips cleaning. (iii) Insulation of wire and checking of earth wire. (iv) Panel painting.

Note :- Amount of credit of Rs. 90586.00 for retrieved materials is mentioned in Schedule of Credit mentioned in tender documents in pdf form which will be deducted offline while acceptance of tender.

M/s Guddu Builders