REPAIR/MAINTENANCE OF WATER SUPPLY DISTRIBUTION LINES SUBMERSIBLE PUMPS, MONOBLOCK PUMPS AND CONTROL PANEL OTHER CONNECTED WORKS AT DRDL/ASL AREA UNDER GE(I) RND KANCHANBAGH, HYDERABAD.

Amount

Disconnecting cable, pipe line of bore wells and lifting and taking out submersible pump set of any capacity along with submersible cable and galvanised steel tubings of any size from the bore well at any depth and lowering the same in to the bore well after repairs / replacement of spare parts under relevant items , and reconnect pipes and necessary electric connection complete all as directed. Note (i):- Equipments like tripod and chain pulley block etc., are required for this job and the same shall be arranged by the contractor and the rates quoted is deemed to included for the same. (ii). Spare parts will be measured and paid separately under relevent item of Schedule 'A" as supply only

Flushing of bore well of any depth with the compressed air continuous to remove complete loose soil, silt/sludge till the clear water is obtained complete all as specified and directed.

Dismantling the Submersible pump set of capacity 5 to 7.5 HP 3 ph, 415V, AC, 50Hz opening for assessing the repair and including replacing of minor spare parts like Shaft bushes, neckring, nuts bolts, washers etc, and greasing, reassembling and refixing of pump and Motor and replacement of other parts in place of worn out spare parts shall be measured and paid seperately complete all as directed

All as per Item No.3 above but of capacity 10-12.5 HP. Note for item no's 3 & 4:-Spare parts will be measured and paid separately under relevent item of Schedule as supply only.

Supply only following spare parts suitable for submersible pumpset of capacity 5 HP to 7.5 HP

Stainless steel impellers as per the existing size and model auitable as per OEM

Heavy walled class 30 cast iron Discharge Boul

Bush for suction

High thrust 416 SS Pump shaft

Bronze Discharge Bearing/Thrust bearing of make :NBC/SKF

Thrust plate

Strainer

Supply only following spare parts suitable for submersible pumpset of capacity 10-12.5 HP

Stainless steel impellers as per the existing size and model auitable as per OEM

Heavy walled class 30 cast iron Discharge Boul

Bush for suction

High thrust 416 SS Pump shaft

Bronze Discharge Bearing/Thrust bearing of make :NBC/SKF

Thrust plate

Strainer

Dismantling the Monoblock pump set of 3 to 5 HP capacity 3 ph, 415V, AC, 50Hz after disconnection of electric/ pipe connections and providing dummy plates to suction and delivery lines, Shifting to the reputed workshop for repairs and replacing of minor spare parts like gaskets, packings, nuts, bolts and washers etc, and greasing, reassembling and replacement of other major parts as required and factory testing the rated flow discharge of the pump shifting to the original location and reconnecting of pipes/ electric connections at site and testing to the entire satisfaction of the Engr-in-charge complete. Note : Parts like impellars, shafts , bearings, seal and lantern rings will measured and paid seperately under relevant items of Sch A

All as per item No. 7 but of capacity 7.5 -10 HP

All as per item No. 7 but of capacity 12.5 HP

All as per item No. 7 but of capacity 15 HP

Supply only following spare parts suitable for Monoblock pumpset of capacity 3 to 5 HP

Cast Iron / Mild steel/ Carbon steel Impellar suitable for the rated discharge and capacity

Heavy thrust Ball Bearings of make : NBC/SKF

Gland Pack

Shaft sleeve

External fan

Lantern ring and assembly packing as per the existing model.

Supply only following spare parts suitable for Monoblock pumpset of capacity 7.5-10HP

Cast Iron / Mild steel/ Carbon steel Impellar suitable for the rated discharge and capacity

Heavy thrust Ball Bearings of make : NBC/SKF

Gland Pack

Mild steel/Carbon steel shaft as per the existing model and specificati

Shaft sleeve

External fan

Delivery flange assembly

Lantern ring and assembly packing as per the existing model.

Supply only following spare parts suitable for Monoblock pumpset of cap.12.5HP

Heavy thrust Ball Bearings of make : NBC/SKF

Mechanical seal

Mild steel/Carbon steel shaft as per the existing model and specifications

Shaft sleeve

Lantern ring and assembly packing as per the existing model.

External fan

Supply only following spare parts suitable for Monoblock pumpset of capacity 15HP

Ball Bearings of make : NBC/SKF

Mechanical seal

Mild steel/Carbon steel shaft as per the existing model and specifications

Shaft sleeve

Lantern ring and assembly packing as per the existing model.

External fan

Mild steel/ Carbon steel Impellar suitable for the rated discharge and capacity

Suction flange assembly

Gland plate

M&L for Rewinding of Centrifugal/ MonoBlock Pump Motor of 3Ph, 415V, AC, 50Hz with super enamelled 99% copper winding wire (ISI marked brand) of gauge and turns per coil suitable for attaining the specified winding resistance as per the OEM details, Class H insulation paper for slots insulating, applying insulating varnish on the new coils and drying in the heating chamber, Testing the coils complete and connecting the terminals to the cable connector box, replacing the bearings , bushes bearing holders and other connected spares which are inescapable to complete the job all as directed for the following capacities. Note:- The winding resistance and insulation resistance after rewidning should be as per the OEM specifications and the test reports should be submitted before assembling the pump and motor.

Monoblock pump Motor of capacity 3HP

Monoblock pump Motor of capacity 5HP

Monoblock pump Motor of capacity 7.5HP

Monoblock pump Motor of capacity 10HP

Monoblock pump Motor of capacity 12.5HP

Monoblock pump Motor of capacity 15HP

M&L for Rewinding of Submersible Pump Motor of 3Ph, 415V, AC, 50Hz with submersible PVC insulated 99% copper winding wire (ISI marked brand) of gauge and turns per coil suitable for attaining the specified winding resistance as per the OEM details, Class H insulation paper for slots insulating, applying insulating varnish on the new coils and drying in the heating chamber, Testing the coils complete and connecting the terminals to the cable connector box, replacing the bearings , bushes bearing holders and other connected spares which are inescapable to complete the job all as directed for the following capacities. Note:- The winding resistance and insulation resistance after rewidning should be as per the OEM specifications and the test reports should be submitted before assembling the pump and motor.

Submersible pump Motor of capacity 5 HP

Submersible pump Motor of capacity 7.5 HP

Submersible pump Motor of capacity 10 HP

Repair & servicing of existing pump starters in the LT control panels of any rating/ type and any capacity, Replacing unserviceable components such as contactors, Relays, Single phase preventers, meters, cable lugs, MCBs, Push buttons and CT coils etc including necessary wiring for DOL and Star- Delta starters using FRLS copper conductor of size not less than 1.5 Sqmm and necessary feruls and casing capping required to secure the wiring complete all as directed testing and commisioning to the entire satisfaction of the Engr-in-charge. Note:- (i) Components required for replacement shall be measured and paid seperately under relevant Sch A items below.

Supply only following parts of pump panels and fixing in existing panels (to incorporate under item No 17 above)

3 pole power contactor AC-3 type, 415 Volt Conforms to IS / IEC 60947-4-1 with required NO + NC add on blocks & operation voltage 380 to 400, suitable for 3HP pump motor as per the current rating of the OEM name plate. Make:- Schneider /Legrand/L&T

All as per item No 18 but for 5HP motor.

All as per item No 18 but for 7.5HP motor.

All as per item No 18 but for 10HP motor.

All as per item No 18 but for 12.5HP motor.

All as per item No 18 but for 15HP motor.

Star- Delta Timer

AC Volt meter digital display, flush mounted, 96mmx96mm size. 0 to 600 Volt Make : AE /L&T /HPL.

AC Amp meter digital display, flush mounted, 96mmx96mm size with CT coils - 3 Nos, CTR 300:5. Make : AE/L&T/ HPL class 1 accuracy.

VAF+PF digital type class 1.0 accuracy meters with input voltage range 50-520V of size 96x96mm flush mounting type

Epoxy ring type Current transfromer confirming IS 2705/1992, operating voltage 250V, 50/60Hz, of ratio 100/5Amps

MCB TPN 63 Amps working on 415 volts, 50 HZ AC, 10 KA ,'C' curve . Make: Legrand/Havells/L&T

Supply only and testing Submersible cable 3Core, 4 Sqmm copper conductor multistranded, 1100 Volts grade, Flat type PVC insulated, PVC sheathed confirming IS-694 all as specified. Make:-Havells/Gloster/KEI

M&L for shouldering around the tube well of dia 1 mts with 70 mm thick PCC 1:2:4 type B1 using 20 mm graded stone aggregate and sub base of 150 mm thick, PCC 1:4:8 type D2 using 40 mm grade stone aggregate including necessary form work complete finished fair and even without using extra cement including demolition of existing PCC complete all as directed.

Supply and insert PVC casing of 6 kg/Sqmm grade after cutting to the required length and fixing over the existing sunken casing of any description of tube well of dia 150/175 bore up to length of 1.00 mtr to increase the height in order to avoid flow of rain water into the tube well complete all as directed.

Lifting the falldown submersible pump set in side the bore along with the motor not exc to 12.5 HP capacity from any depth and column pipe of 50mm bore/100 mtr bore including lowering and re-fixing, testing & commissioning after carrying out minor repairs complete all as directed.

Supply & fix 50mm GI pipe heavy duty with heavy sockets suitable for submersible pump set. Make : Jindal/Tata/Zenith

Supply only high strength Calcium hypo cloride granular disinfection chemical with Heavy metal(Mercury and Lead) containments below the detectable limit(BDL) as per the AAS test data all as specified.

Supply only bleeching powder with minimum 30% chlorine for all purpose of water treatment

M&L for arranging the scaff folding on any type of surfaces of height approx 20M for cutting the GI/CI pipe lines fixed on the over head tanks using necessary tools and replacing with new GI/CI pipe as directed. Note: The material will be measured and paid seperately under relevant Sch A items.

M&L for preparing surfaces and painting the pipe lines up100mm bore with two coats of synthetic enamel paint of color as directed by the Engr-in-charge and marking the inflow/outflow arrows on the pipeline near the pumps/ sump/ OHT all as directed and specified.

M&L for preparing the surfaces of the pump sets and painting with two coats of anti rush water proofing paint of approved color as directed by the Engr-in-Charge for the following pumps :-

3 HP to 7.5 HP sets

7.5 HP to 12.5 HP sets

M&L for fabricating the base frame with ISMC channel sections of size 75x40mm of nominal thickness 4mm as per the existing design as required at site including dismantling existing MS work complete all as specified and as directed.

M&L for Ladder in repairs fabricated using fiberglass reinforced polymer plastic bench sections C channel 84 x30 x 4mm with Fluted pipe 32 mm of not less than 15ft height with load baring capacity not less than 110Kgs and extended length of 4.4m designed with optimum stability coforms all ANSI and IS standards, shockproof, water proof and rust proof fixed using suitable stainless steel clamps, nuts and bolts on the wall all as required at site complete all as OEM specifications to the entire satisfaction of the Engr-in-charge. Make: Sintex/ Dhanshree/ Ladderman or other IS approved makes

All as per item No. 30 above but portable & foldable type

Material and labour for earthing complete with galvanised iron strip electrode 60x60cmx6mm thick, burried directly in ground(earth pit not less than 2.25metres deep below ground level) with top edge of the plate not less than 1.5metres below normal ground level, connected to galvanised earth lead strip of size 25x4 mm by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No.3 connected to switchgear equipments/motors protected by 40mm dia light grade GI pipe upto a length of 7.5mtr including necessary excavation earth work, charcoal and salt PCC 1:3:6 type C1 for chamber 40mm thick RCC cover slab 1:2:4 type B1 with 8 mm dia TMT bars @ 100mm c/c both ways, 20mm dia GI watering pipe medium grade with funnel complete and testing complete all as directed.

Removing the unserviceable PVC tank lid of any size and Supply and Fix PVC tank lid with clamps suitable for following size of PVC tank capacity and all as specified and directed.

500 to 1000 ltrs capacity

2000 to 5000 ltrs capacity

Taking out the water samples in containers at different locations as directed by the Engineer-in-charge and getting the water tested from Director of Preventive Medicines, Narayanaguda, Hyderabad for the chemical and Bactoriological test and submission of the test results complete all as directed

Bailing out water completely from the underground sumps of the following capacities and cleaning internal surface of RCC under ground sump by using pressure jet pumps,bleaching powder, scrapping, removing the scales, dirt and washing out with water completely and applying two coats of cement wash as directed and writing the relevant information like date of cleaning, capacity etc with the black paint on white back ground at visible place complete all as directed .

45,000 ltrs capacity at Booster pump house

50,000 ltrs capacity at NGARM pump house

68,000 ltrs capacity at PJ-10 pump house

90,000 Ltrs capacity at RTH pump house

1,00,000 ltrs capacity at Sprite pump house

1,50,000 ltrs capacity at DSC and New pump house

1,80,000 ltrs capacity at Main pump house

2,00,000 ltrs capacity at Filter pump house

3,00,000 ltrs capacity at Gutta reservior

4,00,000 ltrs capacity at Main pump house

Bailing out water completely from the Over head tanks of 15 to 18 metre high staging of the following capacities and cleaning internal surface of RCC OH Tank by using pressure jet pump bleaching powder, scrapping, removing the scales, dirt and washing out with water completly and applying two coats of cement wash as directed and writing the relevant information like date of cleaning, capacity etc with the black paint on white back ground at visible place complete all as directed .

20,000 ltrs capacity at Sprite and PJ-10 Pump house

30,000 ltrs capacity at Propellent storage RFNA & MES staff Qtrs Phoolbagh area

1,00,000 ltrs capacity at Wet canteen, LPD and ASTRA

1,50,000 ltrs capacity at Booster Pump house

10,000 ltrs capacity at Baby Crech

M&L for preparation of old painted surface surfaces of MS pipe upto 150mm bore of any bore by scrapping the old paint and applying two coats of synthetic enamel paint of post box red and Blue, green colour over a coat of red oxide primer complete all as directed.

S&F in repairs Removing the existing unserviceable Bib taps and Supply and Fix PTMT Bib tap of size 15 mm dia standard of PTMT any colour and high pressure screwed for iron pipe and all as specified and directed. Make:- PRAYAG or its equivalent

Supply and lay in repairs MS Pipes heavy grade of size 150 mm dia with all fittings laid in floors or fixed to walls and ceilings etc of sizes as shown complete all as directed.

Supply and fix PN 10 double wall type 80 mm dia CI air release valve for pipe lines including dismantling old valve complete all as directed.

Taking out unserviceable DOL Starter from panel board after disconnecting electric connection and Supply and Fix DOL Starter suitable for 3 to 7.5 HP, 3Phase, 415Volts, AC, 50Hz and reconnection to existing system and testing complete all as as directed

Taking out unserviceable Star Delta Starter from panel board after disconnecting electric connection and Supply and Fix DOL Starter suitable for 10 to 15 HP, 3Phase, 415Volts, AC, 50Hz and reconnection to existing system and testing complete all as as directed

Taking out unserviceable single phase preventor after disconnecting of electric supply and Supply and Fix Single phase preventor 415Volts, AC, 50Hz suitable for pumpset 3 HP to 10 HP and reconnecting of electric supply and testing complete all as directed Make:- MINILEC/L&T/SIEMENS

Supply and fixing in repairs HDPE pipe of 10 kg/sqmm grade, 65/63mm bore with all fittings complete and suitable for submersibble pump set.

Supply and laying in trenches/on ground GI tubing 'Medium grade' 100 mm bore, with all fittings including taking down old pipe complete all as specified and as directed.

Alll as per item No 45 above but of size 80 mm

Alll as per item No 45 above but of size 50 mm

Alll as per item No 45 above but of size 40 mm

All as per item No 45 above but of size 25 mm

All as per item No 45 above but of size 20 mm

All as per item No 45 above but of size 15 mm

Supply and fixing GI tubing 'Medium grade' 25 mm bore, with all fittings complete and fixed on wall/ floor/ ceiling all as specified and as directed.with necessary MS clamp/ hooks

All as per item No 46 above but of size 20 mm

Excavation in trenches in Hard/dense soil not exceeding 1.5 metre wide and not exc 1.5 metre in depth and getting out for taking out / laying of pipes and making bottom surfaces of excavation leveled.

Returning, filling in trenches with excavated soil including spreading, levelling, watering and well ramming in layers not exceeding 25 cm complete all as directed by the Engineer-in-Charge.

Removing surplus soil / spoil to a distance not exceeding 50 metre away and depositing where directed at a level not exceeding 1.5 metre above the starting point all as directed by the Engineer-in-Charge.

Supply and laying in trenches/on ground CI tubing confirming IS 1537-1976 100 mm bore with flanged ends, centrifu-gally cast, class B, in any length laid in trenches, with all fittings including dismantling old pipe complete all as specified and as directed.

Supply and laying in trenches/on ground CI tubing confirmingIS 1537-1976 80 mm bore with flanged ends, centrifu-gally cast, class B, in any length laid in trenches, with all fittings including dismantling old pipe complete all as specified and as directed.

Supply and fix CI sluice valve 80 mm dia class PN 1.6 flanged type with grey cast iron body, bonnet dome, wedge, stuffing box, gland thrust plate cap, SS spindle stem, carbon steel bolts, nuts etc complete complying to IS 14846 with necessary fixing arrangement as required at site by providing rubber/ fibre gaskets including taking out old unserviceable valve of any type complete all as directed. Make :- KIRLOSKAR//KARTAR/ Zoloto/Audco

All as per item No.53 above but of size 100 mm dia complete all as directed

All as per item No.53 above but of size 150 mm dia complete all as directed

All as per item No.53 above but of size 200 mm dia complete all as directed

Repairs to leakage run lead joint in position of any size CI pipes by burning out existing joints,recovering lead, cleaning internal surfaces of socket and providing new joints with using recovered lead and additional new lead, making joint leak proof.(Excavation of Earth work and the weight of lead wool required shall be measured and paid seperately)

Supply only lead wool for caulking the joints of CI pipes.

M & L for CI fittings of any dia as required at site in repairs such as bends (any type, radius and angle) tapers any type ( straight, bend, incresing, decreasing or double socket etc) tee pieces single branch 'Y" junction, double branch, cross, collars, caps and plugs etc and all as specified and directed

Material and Labour for cutting of existing GI pipe line of 80mm dia for alterations and additions including threading of GI pipe and providing GI fittings of suitable size of 80/100mm as required at site of work including necessary excavation and earth work complete all as directed

Cutting cast iron pipes in position for reducing to required length or insertion of new tees,branches, Mechanical Joints etc, aii as directed by Engr-in-charge. Size of CI pipe 200mm bore.

All as per item No 58 above but size of CI pipe 150mm bore.

All as per item No 58 above but size of CI pipe 100mm bore.

All as per item No 58 above but size of CI pipe 80mm bore.

M & L for brick work with sub class 'B' bricks, straight or curved on plan exc 6m mean radius and built in cement morter 1:4 as in repair/raising /making of valve pit chamber including demolition of old brick work

M&L rendering 15mm thick plaster on fair faces of brick work or concrete surfaces with CM 1:4 including 3 coats of white wash

Material and Labour for cutting existing BT road/PCC of size 45cm x 60cm for taking out/laying of underground cable/pipe and including necessary earth work and refilling the same in layers well ramming including watering as required and matching with the existing surface with 200mm thick PCC 1:2:4 type B1 and curing the same with wet gunny bags and removing debris to a distance not less than 50m complete all as specified and as directed .

M & L for cement concrete 1 : 2 :4 type C2 using 40mm stone aggregate, as in repairs to RCC pipe line/ Valve pits / disturbed hard standing or any other repair as required at site at any situation including demolition of existing concrete all as specified as directed.

Material and labour for construction of valve chamber of size 900x900x600mm internal size including necessary earth work and excavation, PCC 1:4:8 type D2 for foundation, brick work in cement mortar 1:4, PCC 1:2:4 type B1 for coping, 15mm thick rendering in cement mortar 1:4 including provision of mild steel cover 3mm thick on 40x40x6 mm angle iron frame work with 2 coats of synthetic enamel paint over a coat of zinc chorme primer and locking arrangements complete all as directed.

All as per item No.63 above but of size 600mm x 600mm x 600mm complete all as directed

Removing the existing un serviceable gate valve and supply and fix new gun metal gate valves with iron wheel head screwed on both ends for iron pipe with necessary GI fittings of the following sizes:- Make: Leader/Zoloto/Neta/Mittal

20 mm dia

25 mm dia

40 mm dia

50 mm dia

Taking out existing unserviceable non return valve of any type/size and supply and fix CI non return valve of 100 mm bore dia conforming to IS 5312 both end flanged and including necessary fixing arrangement as required at site by providing rubber/fibre gasket ,nuts, bolts & washers etc complete all as specified as and directed. Make :- KIRLOSKAR /AUDCO/ Kartar

All as per item No. 66 but of size 80 mm bore dia

All as per item No. 66 but of size 50 mm bore dia

Disconnecting the pipe lines and removing unserviceable / leakage storage tanks of any type from the buildings/plat form and supply and fix hoist and install of Rotational moulded polyethylene water storage tanks (cylindrical vertical with closed lid) triple layered ISI marked white layer inside the tank and connecting all pipe lines of following capacities complete all as directed.

500 litre capacity

1000 litre capacity

2000 litre capacity

3000 litre capacity

5000 litre capacity

Disconnecting the pipe lines and removing unserviceable / leakage storage tanks of any type from the buildings/plat form and supply and fix hoist and install of Rotational moulded water storage tanks (cylindrical vertical with closed lid) 6 layered anti bacterial made with 100% food grade plastic and UV stabilised white layer inside the tank and of any color outside other than the black and connecting all pipe lines of following capacities for drinking water storage complete all as directed.

500 litre capacity

1000 litre capacity

2000 litre capacity Make :- SINTEX/ PLASTO/ CERA/ Polycon

S & F in repair float valves ISI marked high pressure of PTMT with epoxy coated sluminium rod and high density plastic ball, screwed for 20mm bore iron pipe, including replacement of aduscent GI fittings complete, weight not less than 210 grm. Make : Prayag / Polytuff

S & F in repair float valves ISI marked high pressure of PTMT with epoxy coated aluminium rod and high density plastic ball, screwed for 25mm bore iron pipe, including replacement of adjucent GI fittings complete, weight not less than 142 grm. Make : Prayag / Polytuff

S&F in repairs foot valve suitable for 80mm dia pipe complete with flanges, packing, nuts and washers as required at site and testing as specified and directed

S&F in repairs foot valve suitable for 100mm dia pipe complete with flanges, packing, nuts and washers as required at site and testing as specified and directed.

S&F in repairs foot valve suitable for 200mm dia pipe complete with flanges, packing, nuts and washers as required at site and testing as specified and directed.

Dismantling and taking out carefully without damaging the brick masonary wall the wrought iron or mild steel work of any description damaged/ broken MS valve pit cover(frame with sheet) , ladder of water reservior, shallow wells, strainer of foot valve etc and fabricating and fixing new MS work complete all as specified and directed.

Supply, fabricate and fixing MS framed equal angle grills,gratings, framed guard bars,ladder, framework of Valve pit cover, water tanks, shallow wells etc, or similar work as ordered and fabricated from MS rolled section of any size and shape as directed and fixed at position with all fixing accessories complete.

M & L for Preparation of metal surfaces of any description, applying two coat of synthetic enamel paint over a coat of red oxide primer complete all as specified and as directed

M & L for Preparation old painted metal surfaces of any description, applying one coat of aluminium paint.

Dismantling loose cover and refixing only valve pit cover with frame on brick work properly without damaging any portion of valve pit and making good disturbed surfaces complete all as directed (existing valve pit cover and frame obtained shall be used.)

Dismantling and taking out unserviceable centrifugal pump set (Pump & Motor ) of capacity 7.5HP, of any Make/Model from its foundation by disconnecting water and electric connections, decoupling of pumps from motor shifting the Pump/Motor as directed and shifting to workshop for repair of unserviceable pump and carryout the following repair: a) Opening the pump completely part by part without damaging any parts,descaling and cleaning of all parts for inspection and finding serviceability / unserviceability of the parts. Note : (i) Spare parts required for replacement shall be measured and paid seperately under appropriate items as supply only. (ii) Unit rate is deem to be included for replacement of all Packing glad nuts, Packing gland, Packing, Impellar lock nuts , nuts and lock washer and any gaskets etc, required during repair.

All as per Item No. 79 above, but of capacity 10 HP

All as per Item No. 79 above, but of capacity 60 HP

All as per Item No. 79 above, but of capacity 160 HP Note for item No.79 to 79.03 :-Spare parts will be measured and paid separately under relevent item of Schedule 'A' as supply only.

Supply only following spare parts suitable for centrifugal pumpset of 7.5 HP

Impellar (Bronze)

Casing Wearing Rings

Inlet Flange

locking sleeve

Flinger

Seal retainer

Oil seal

Bearings as per existing model. Make: SKF/NBC

Impellar and Shaft sleeve keys

Bearing Retianer

Shaft

Supply only following spare parts suitable for centrifugal pumpset of 10 HP

Impellar (Bronze)

Casing Wearing Rings

Inlet Flange

locking sleeve

Flinger

Seal retainer

Oil seal

Bearings as per existing model. Make: SKF/NBC

Impellar and Shaft sleeve keys

Bearing Retianer

Shaft

Supply only following spare parts suitable for centrifugal pumpset of 10 HP

Shaft Sleeve (DE & NDE)

Bearings (DE & NDE)

Lantern Ring (DE & NDE)

Gland Flange (DE & NDE)

Gasket & Gland Rope and etc.,

Pump and Motor Base

Panel servicing for electrical motor

Material and Labour for Rewinding of Centrifugal Motor of capacity 7.5 HP, 3Ph, 415V, AC, 50Hz with super enamelled copper wire of same gauge and same number of turns and applying insulating varnish including removing the burnt out winding with out damaging to other parts and cleaning the slots etc and testing complete all as directed .

All as per item No. 83 but Motor capacity 10 HP

Supplying, laying in repairs and jointing by welding heavy duty class 'C' MS pipe of 100 mm bore confirming to IS 1239 incl fittings ie Tees, bends, elbow , unions, reducers, flanges etc as required paint with two coat of fire red enamel paint over a coat of anti corrosive paint complete all as directed.

S.S.ENGINEERING CORPORATION

CHITRA ENGINEERING CORPORATION

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M/s ANUSHA ENTERPRISES

Bismi Engineering

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