REPAIRS / MAINT OF DIFFERENT TYPE/ CAPACITY OF CENTRIFUGAL / MONOBLOCK/ SUBMERSIBLE MOTOR, PUMP, STARTER AND ALLIED ITEMS AT AF STN SURYALANKA

Amount

Labour charges for replacement of spares for Pressure Booster pump GT-H-24V of Make Grundfos after disconnecting the inlet and outlet CPVC/GI pipes and reconnecting the same after completion of repairs, setting the required pressure, including replacement of U/s bushes, washers, nuts, bolts, riveting if necessary, any other minor accessories etc and testing complete all as specified and as directed. Note: All major spare parts required are measured and paid under relevant item of this BOQ.

KP 35 Pressure Switches

Seal Kit for CM1/35 Module.

Pressure Release 24 Ltr Tank GT-H-24 PN10

High Speed Motor Re-winding replacement

Disconnecting electric/water connections and removing Electric motor / pumpset from base plate and transporting to workshop and back after repair, servicing etc and refixing in it's original position, including replacement of U/s bushes, washers, nuts, bolts, riveting if necessary, any other minor accessories etc testing and commissioning complete all as specified and as directed for the following capacity :- Note: all major spares required are measured and paid under relevant item of this BOQ

20 HP 3 phase

10 to 12.5 HP 3 phase

7.5 to 5 HP 3 phase

3 to 0.5 HP 1 phase

M & L for rewinding of induction motor by means of cutting and removing existing burnt out winding completely, cleaning and repair of slots and rewinding with new copper wire of existing gauge and size/turns, varnishing with class B insulation, assembling the motor complete, testing at workshop complete all as specified and as directed for the following capacity :-

20 HP 3 phase

10 to 12.5 HP 3 phase

5 to 7.5 HP 3 phase

3 HP 1 phase

1 HP 1 phase

0.5 HP 1 phase

S & F in repairs all ball/roller bearings in centrifugal/ monoblock motor and pump of following capacity after taking out broken/wear & tear unserviceable bearing for the following complete all as specified and as directed:-

20 HP 3 phase

10 to 12.5 HP 3 phase

5 to 7.5 HP 3 phase

2 HP to 3 HP 1 phase

1 to 0.5 HP 1 phase

S & F in repairs stainless steel shaft for centrifugal pump of following capacity after taking out broken/wear & tear/ unserviceable shaft as per the sample & existing type & size for the following complete all as specified and as directed :-

20 HP 3 pahse

10 to 12.5 HP 3 phase

7.5 HP 3 phase

S & F in repairs impeller in centrifugal pump of following capacity after taking out broken/wear & tear/ unserviceable impeller as per the sample & existing size for the following complete all as specified and as directed:-

20 HP 3 phase

10 to 12.5 HP 3 phase

5 to 7.5 HP 3 phase

3 HP to 1 HP 1 phase

1 to 0.5 HP 1 phase

M & L for preparation of old painted surfaces of centrifugal pump set of following capacity and applying two coats of synthetic enamel paint over a coat of red oxide primer by using spray gun complete and writing of MES/SM No complete all as specified and as directed for the following capacity :-

20 HP 3 phase

12.5 HP 3 phase

10 HP 3 phase

7.5 HP 3 phase

5 HP 3 phase

3 HP to 1 HP 3 phase

M & L for preparation of old painted surfaces of Motor starter panels and applying two coats of synthetic enamel paint of existing color over a coat of red oxide primer by using spray gun complete all as specified and as directed.

S & F in repair 100mm Bronze floot valve with Neoeren seal 'O' ring screwed ends, after taking out old unserviceable foot valve from open well/UG sump conforming to relevant IS-4038 PN 0.2 for the following sizes complete all as specified and as directed :-

PVC Foot Valve of Size 40mm

S & F in replacement of CI sluice valve, PN 1.6, ISI marked, flanged ends and suitable holes drilled with brass spindle and check nut including rubber gasket 3mm thick nuts, bolts & washers and other necessary machine works as required at site including taking down/removing the unserviceable sluice valve complete all as specified and as directed for the following sizes :-

CI 150mm dia

CI 100mm dia

M & L for repairs to 80/100/150mm CI sluice valves refacing, regrinding, repacking stuffing box of sluice valve spindle after cleaning and including re-assembling with 3mm thick gaskets, nuts, bolts, washers and other necessary machine works as required at site complete all as specified and as directed.

S & F in replacement of Fuel pipe of length not exceeding 1 feet along with brass end terminals suitable for 12 HP diesel engine complete all as specified and as directed.

M&L for shifting/transporting of motor and pump from one location to another location after taking out all water/electric connections, transporting the existing motor/pump to store, including bushes, flanges, nuts, bolts, washers etc complete all as specified and directed.

S&F in replacement of Gunmetal garden hydrant (pop-up sprinkler) fixed on irrigation pipe line complete, for 25mm dia including suitable size socket, cutting the old pipe and making threading for existing GI Pipe complete all as specified and as directed.

M&L for repairing the existing bore up to depth of 7 mtr and clear the excess mud form the bore by earth auger method for the dia of bore 40 to 50 mm, including supply and replacing the slotted 40mm GI medium grade pipe, Strainer 'Y' type, check valve of size 25x25mm complete all as specified and as directed.

S&F in replacement of SP 6-32 A rating 240V, 10KA 'C' curve MCB complete with connection testing and commissioning complete all as specified and as directed.

Supply and laying or fixing or passing through pipe, 1100 volts grade heavy duty cable with PVC insulated aluminum conductor served with an inner sheathing of PVC tape armoured with galvanised steel wire or tape and overall PVC sheathed 2 core, 6 sq. mm nominal cross section, stranded conductor in service connections complete all as specified and as directed.

S&F in replacement of 3 pole power contactor, AC3 rating of 32A, 415V, 50HZ, Conforms to IS/IEC 60947-4-1 & IEC 60947-4, robust and suitable for hostile applications complete all as specified and as directed.

S&F in replacement of star delta combination coil with timer suitable for 20H.P motor starter with 3 pole power contactor, AC3 rating of 32A, 415V, 50HZ, complete all as specified and as directed.

PAVANI INFRAS

KR ENTERPRISES