Repair / Maint of Radial Well and VT pumps under GE (W) Mathura

Amount

Dismantling of hollow shaft (vertical shaft) electric induction motor 75 HP, three phase, 415 volts including disconnection of electric connections and lifting with the help of EOT crane, dismantling of discharge head and outlet pipe connectionscomplete all as specified and directed.

Lifting of VT pump set 75HP Make - WPIL, Model No. 5GM 12 TC, from 40 Mtr depth (approx.) including 200mm dia column pipe line shaft,bowl assembly, dismantling the pump set complete with the help of EOT crane and other T&P as required at site complete all as specified and directed.

Labour for lowering of VT pump set 75HP Make - WPIL, Model No. 5GM 12 TC, upto 40 Mtr depth (approx.) including 200mm dia column pipe, line shaft, retainer bearing, bowl assembly, with the help of EOT crane and other T&P as required at site complete with replacement of wornout/rusted nuts and bolts, painting to column pipe with one coat of rubber based paint, complete commissioning and testing for 8 Hrs continuous to entire satisfaction of Engineer-in-Charge complete all as specified and directed (Note:- Parts required to be replaced will be measured and paid separately.)

(a) Supply & replacement line shaft stain less steel confirming to SS-410 grade 10 feet (3.048 Mtr) long of 38.1 mm dia made by machining in lathe of single piece steel shaft as per the size and alingment complete all as specified and directed.

(b) Supply & replacement line shaft sleeve confirming to SS-410 grade 10 feet (3.048 Mtr) long of 38.1 mm dia made by machining in lathe of single piece steel shaft as per the size and alingment complete all as specified and directed.

(c) Supply & replacement line shaft coupling confirming to SS-410 grade 10 feet (3.048 Mtr) long of 38.1 mm dia made by machining in lathe of single piece steel shaft as per the size and allingment all as specified and directed.

(d) Supply & replacement bearing retainer of bronze 200 mm dia flange type with all rubber packing nut and bolts of existing size complete all as specified and directed.

(e) Supply & replacement top shaft (head shaft) of 38.1 mm dia, 2.75 Mtr long of stainless steel confirming to SS-410 Grade made by machining in lathe of single piece steel shaft as per the size and allingment complete all as specified and directed.

(f) Supply & replacement bottom line shaft 1.5 Mtr long of 38.1 mm dia. SS-410 Grade made by machining in lathe of single piece steel shaft as per the size and allingment complete all as specified and directed.

(g) Supply & replacement discharge head of existing pattern and size 200 X 200 mm made of CI complete all as specified and directed.

(h) Supply & replacement shaft adjusting nuts complete all as specified and directed.

(j) Supply & replacement coupling key complete all as specified and directed.

(k) Supply & replacement packing box bearing complete all as specified and directed.

S&F in replacement of MS column pipe heavy duty ISI marked both end flanged of 200 mm bore, 7.0 mm of minimum thickness, of length 10 Feet ( 3.048 Mtr) long suitable for 200mm dia VT pump sets including nuts & bolts complete all as specified and directed.

S&F in replacement MS column pipe heavy duty ISI marked both end flanged of 200 mm bore, 7.0 mm of minimum thickness, of length 1.5 Mtr long suitable for 200mm dia VT pump sets including nuts & bolts complete all as specified and directed.

Dismantling of bowl assembly water lubricated type of 5 Stage, 200 mm dia, 75 HP VT pump transporting to civil workshop for repair and after repair installation of same at its original location including commissioning and testing after replacement of unserviceable Parts of bowl assembly from WPIL of authorized dealers all as specified and directed. (Note :- Spare parts shall be measured and paid separately.)

(a) Supply & replacement pump shaft of stainless steel 410 Grade.

(b ) Supply & replacement suction case of cast iron.

(c) Supply & replacement suction case bearing bronze.

(d) Supply & replacement closed impeller bronze with seal ring.

(e) Supply & replacement impeller lock collet.

(f) Supply & replacement intermediate bowl CI.

(g) Supply & replacement intermediate bowl bearing bronze.

(h) Supply & replacement intermediate bowl bearing rubber.

(j) Supply & replacement discharge case of cast iron.

(k) Supply & replacement discharge case bearing of bronze.

(l) Supply & replacement bowl stud.

S&F in replacement of thrust bearing of model No 29324 of SKF suitable for vertical type hollow shaft induction motor of capacity 75 HP including laburicating oil 20W40 complete all as specified and directed.

S&F in replacement of ball bearing of model No 6316 of SKF suitable for vertical type hollow shaft induction motor of capacity 75 HP including grease complete all as specified and directed.

M&L for rewinding of electric vertical shaft (hallow shaft) Squirrel cage induction motor, 75 HP, 3 phase, 50 Hz AC, 1500 RPM with super enamelled copper wire of suitable existing gauge including all insulating materials, varnishing including any lathe machine work complete assembling, connecting and testing on full load complete all as specified and directed.

S&F in replacement of LED 15 watt of Aluminium sheet spun spraypainted canopy transparent acrylic cover with aluminium anodised reflectors and cast aluminium spray- painted base with two pin ABS holder provided complete including 15 watt LED with all connected accessories bolt, nuts, brackets, suitable size of pipes for mounting of Light complete all as specified and directed.

S&F in replacement of LED 150W watt energy saving, environment friendly and robust open type vertical highbay/Medium by LED IP54 luminare with high power COB LED as light source with high power LED as light sources with all connected accessories including bolts, nuts brackets, suitable size of pipes for mounting of Light complete all as specified and directed.

S&F in replacement of LED 40W new generation energy saving , enviroment friendly long life LED street Light made up of pressure die cast aluminium housing with high power LED as lighting source and lens embedded PC cover having TOP opening separate driver compartment with IP66 protection and impact resistance of IK07 as light socurces with all conected accessories including bolts, nuts, brackets, suitable size of pipes for mounting of Light complete all as specified and directed.

S&F in repair of PVC Moulded junction box with front openable hinged type door and locking arrangement with provision of cable inlet and outlet opening at bottom fixed to base outdoor type weather proof with 02 Nos of aluminium bus bar current capacity 10 Amps fixed on procelain insulated and 01 Nos of 2.5 Amps and one earth duly embedded in junction box for out going street light inluding nuts, bolts, glands, and lugs etc. complete all as specified and directed.

Supply and greesing new greese in centrifugal/VT Pumps & motors complete all as specified directed.

Supply and toping up lubricating oil 20W40 in VT motors for thrust bearing complete all as specified directed.

Labour and T&P for attending and rectify electric faults by skilled electricians of non functional control pannel, starter, motor, MCCB, identifying and recitfying and recity the electric faults, tightening electric loose connections, cabel connections to make the plant functional complete all as specified directed.

M&L for in replacement of gland packing to stop leakage of water from pumps/sluice valves/NRV of size up to 250mm dia complete all as specified directed.

Dismanteling the existing unserviceable burnt Auto transformer of 75 HP capacity from Its existing position by disconnecting all electrical connections including drainout all old transformer oil and transportation for rewinding to workshop with existing Aluminium winding with existing gauge of aluminium winding wire including topping up transformer oil not more then 12 ltr and refixing the same after winding on same position including connection testing complete all as specified directed.

Dismanting of existing oil immersed auto transformer starter 75 HP capacity and reassembling the same after replacement of the following parts:- (a) Set of fixed contact

(b) Set of moving contact.

(c) Set of fixed and moving auxillary.

(d) Set of base plates

(e) Set of current bar assy. (L1,L2 and L3).

(f) Set of current bar assy. (A,B and C).

(g) Thermal overload relay

(h) Thermal by metal timer

(j) Set of auxillary switch

S&F Terminal connection plate suitable for 75HP, 3Phase of Vertical Turbine motor complete all as specified and directed.

Taking out old unserviceable Non release valve from 400mm dia pipe and S&F new cast iron Non release valve of 200mm size with two air outlets and fixing on 400mm dia bore MS pipe including nuts, bolts washers complete all as specified and directed.

Taking out old unserviceable Non release valve from 400mm dia pipe and S&F new cast iron Non release valve of 100mm size with two air outlets and fixing on 400mm dia bore MS pipe including nuts, bolts washers complete all as specified and directed.

Taking out old unserviceable air release valve from 400mm dia pipe and S&F new cast iron air release valve of 100mm size with two air outlets and fixing on 400mm dia bore MS pipe including nuts, bolts washers complete all as specified and directed.

S&F in replacement PVC insulated and unsheathed multistrand copper conductor cables 1100 volts grade of size 50 sqmm single core complete all as specified directed.

S&F in replacement of copper lugs, thimbles, bottel lugs of 50 Sqmm size complete all as specified directed.

M&L for Earthing complete with galvanized steel earth plate electrodes 600 mmx600 mm x6 mm thick buried directly in ground earth plate not less than 2.25 m deep below normal ground level with top edge of the plate not less than 1.5 m below normal ground level connected to and including galvanized GI strip32x6mm by means of bolts, nuts, check nuts and washers of galvanized iron and steel including PCC pit in PCC 1:2:4 type B-1using 20 mm graded crushed stone aggregate, RCC frame with 40mm thick RCC cover reinforced with 8mm dia deformed bars handle. including excavation and earth work in any type of soil medium grade GI watering pipe 20mm bore with funnel and wire mesh and light grade GI protection pipe 40mm bore main board complete all as shown in electrical plate No 3 connected to main control board all as specified and testing on completion. Note: Excavation earthwork charcoal PCC pit is covered under this item including taking out existing earth plate etc.complete all as specified and directed.

M&L for in repair /replacement of Earth continuity conductor of size 25x4 mm galvanised iron strip burried in ground/floor and connection to earth plate electrode complete all as specified and directed.

Supply and laying in replacement LT cable XLPE Insulated screened PVC bedded, galvanized steel strip or wire armored, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 10 sq mm 2 core. complete all as specified and directed.

Supply and laying new electrical insulation rubber matting as per ISI and size 1mtrx 2mtr x 19mm suitable for electric installations/ panel boards tested suitable complete all as specified and directed.

S&F in repair MCCB 415 volts, 4 pole, 125 Amps, 25 KA, 'C' series with adjustable thermal and magnetic setting complete all as specified and directed.

S&F in repair MCCB 415 volts, 4 pole, 200 Amps, 25 KA, 'C' series with adjustable thermal and magnetic setting complete all as specified and directed.

shyam construction