REPAIR TO EXTERNAL WATER SUPPLY WORK INCLUDING VALVE CHAMBERS AND CLEANING OF OVERHEAD RANKS UG SUMP AT TRAINGULAR PARK INCLUDING MAP PH-II AND OTHER LOCATION AT HASTINGS AND REPAIR MAINT OF CHEMICAL DOZING SYSTEM, REPAIR OF VARIOUS TYPES OF VAL

Amount

Excavation in trenches n.exc 1.5 m wide and n.exc 1.5 m in depth for foundation, etc and getting out in soft/loose soil for layiing of water supply pipe line complete all as specified and directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 Cm as in soft/loose soil complete all as specified and directed.

Removing excavated material ( soils of any type) not exc. 50 m and depositing where directed at a level not exc 1.5 m above the starting point complete all as specified and directed.

M&L for PCC (1:4:8) type D-2 using 40mm graded stone aggregate as in foundation of any description including demoltion of old PCC/broken PCC complete all as specified and as directed.

Material & labour for plain cement concrete 1:2:4 type B2 (using 40mm graded crushed stone aggregate as ) as in foundation filling, mass concrete etc complete alla s specified and directed.

Taking out existing GI/ CI/ DI/ MS water pipe line of following bore (dia) from trenches, walls, floors etc including cleaning and removing any blockages for refixing or removal of unserviceable pipe from site complete all as specified and directed. (a) 150mm Bore

(b) 100mm bore

(c) 80mm bore

(d) 50mm bore

(e) 40mm bore

(f) 25mm bore

(g) 20mm bore

Supply and Laying Steel Water Tubing of following bore (dia), Galvanised, ‘Medium Grade’ with all Fittings, fixed in trenches, complete as all specified and as directed. (a) 80mm bore

(b) 50mm bore

(c) 40mm bore

(d) 25mm bore

(e) 20mm bore

Supply and Laying Steel Water Tubing of following bore (dia), Galvanised, ‘Medium Grade’ with all Fittings, fixed on Walls, Ceiling or laid in Floors using necessary arrangement for scaffolding upto building of 12 storey height, complete as all specified and as directed. (a) 50mm bore

(b) 40mm bore

(c) 25mm bore

(d) 20mm bore

Relaying/Re-fixing Galvanised Steel Tubing of following bore (dia) and Connections in New or Old Position including provision of New GI Fittings (as required), complete all as specified and as directed. (a) 50mm bore Note:- Serviceable Pipes and Fittings obtained from Item Nos. 6.00 to 13.00 here-in-before.

(b) 40mm bore

(c) 25mm bore

(d) 20mm bore

Supply, Laying, testing and commisioning Cast Iron Pipe with flanged ends of size 150 mm bore centrifugually cast Class-A, complete all as specified and directed.

All as per item No. 30.00 here in before but for 100mm bore.

Supply, laying, connecting and testing of ductile iron pipe 150 DN with spigot and socket ends class K-9 in standard working length conforming to IS-8329-2000 laid in trenches as in repair complete all as specified and directed.

Supply, laying, connecting and testing of ductile iron pipe 100 DN with spigot and socket ends class K-9 in standard working length conforming to IS-8329-2000 laid in trenches as in repair complete all as specified and directed.

Supply and fixing MS pipe 150 mm dia medium grade and fixing the pipes with existing system by cutting welding including fixing of new flanged joints with rubber gasket incl nuts,bolts & washers as per site requirement with proper alignment complete all as specified and directed.

All as per item No. 30.00 here-in-before but of size 100mm dia

Supply and fix Cast Iron Sluice valve of 100 mm bore of pressure rating PN-1.6 conforming to IS : 14846 – 2000 specifications comprising of cast iron body with control assembly of flanged both ends, brass spindle with extended iron rod of 25mm dia & 3.00 m long alongwith iron wheel head, bolts, nuts & washers with 3mm thick rubber gaskets including taking down the unserviceable valve with fittings complete as specified and as directed by the Engineer - in – Charge.

All as per item No. 32.00 here in before but for 100mm bore

All as per item No. 32.00 here in before but for 80 mm bore

S&F 150mm bore Cast iron non return valve double flanged (class-'B) high pressure conforming to IS-5312 ete with nuts, bolts & washer gaskets etc including taking down the old unserviceable one complete all as specified and directed.

All as per item No. 35.00 here in before but for 100mm bore

Supply and fix Gun metal, globe or gate valves (ISI marked) ( Class-I) with iron wheel head, screwed both ends including taking down old unserviceable one complete as specified and as directed for the following bore :- (a) 50mm bore

(b) 40mm Bore

(c) 25mm bore

(d) 20mm bore

Materials and labour Run lead joint for CI pipe 150 mm bore including spun yarn etc complete all as specified and as directed by Engr-in-Charge.

All as per item no. 41.00 above but 100 mm dia

Cutting, drilling & tapping of existing CI/DI pipe line by necessary tools with out damaging the pipe line as required upto 150mm dia complete all as specified.

S&F Gun metal vertical check valve 100 mm dia heavy duty (ISI marked) flanged end including rubber gasket joints, nuts, bolts etc includng taking down old unservicable one complete all as specified and directed.

S&F Gun metal vertical check valve 80 mm dia heavy duty (ISI marked) flanged end including rubber gasket joints, nuts, bolts etc includng taking down old unservicable one complete all as specified and directed.

S&F Gun metal vertical check valve 50 mm dia heavy duty (ISI marked) flanged end including rubber gasket joints, nuts, bolts etc includng taking down old unservicable one complete all as specified and directed.

S&F Gun metal vertical check valve 40 mm dia heavy duty (ISI marked) flanged end including rubber gasket joints, nuts, bolts etc includng taking down old unservicable one complete all as specified and directed.

S&F 65 mm bore Gun metal non return valve double flanged (class-'B) high pressure conforming to IS-5312 ete with nuts, bolts & washer gaskets etc including taking down the old unserviceable one complete all as specified and directed.

S&F 50 mm bore Gun metal non return valve double flanged (class-'B) high pressure conforming to IS-5312 ete with nuts, bolts & washer gaskets etc including taking down the old unserviceable one complete all as specified and directed.

S&F CI Bends (any type, radius and angle) tapers any type, (straight, bend, increasing, decreasing or double socket etc.) Tee pieces single branch. "Y" junction, double branch, cross (all sockets or socket and spigot) collars, caps and plugs upto 150mm bore including taking down the old unserviceable one complete all as specified and directed.

S&F CI Bends. Tapers. Tee pieces (single & double branch) any type and angle/radius and straight connecting pieces but all ends flange upto 150mm bore including taking down the old unserviceable one complete all as specified and directed.

S&F CI Connecting pieces one end flanged and other socket or spigot and bell mouth pieces one end flanged other end tapering as bell mouth upto 150mm bore including taking down the old unserviceable one complete all as specified and directed.

S&F 100mm dia Cast Iron Diapharm valve double flange BS-10 with iron wheel head including necessary rubber gaskets, nuts and bolts and washers of suitable size as in repair complete all as specified and directed.

S&F 40mm dia Cast Iron Diapharm valve double flange BS-10 with iron wheel head including necessary rubber gaskets, nuts and bolts and washers of suitable size as in repair complete all as specified and directed.

S&F 100mm bore Cast Iron butterfly valve, BS-5155 double flanged lever operated with necessary rubber gaskets, nuts and bolts and washers of suitable size as in repair complete all as specified and directed .

S&F 80mm bore Cast Iron butterfly valve, BS-5155 double flanged lever operated with necessary rubber gaskets, nuts and bolts and washers of suitable size as in repair complete all as specified and directed .

S&F 25mm dia ball brass valves, high pressure with polyethylene float and flynut complete screwed for iron pipe or brass ferrule and fixed in repair complete all as specified and directed by Engr-in-charge.

Disconnecting the 0.5/1/2 HP unserviceable pump set for servicing , rewinding incl overhauling by replacement of bush bearing of motor/pump and refixing the same testing & commissioning complete all as directed by Engr-in-Charge.

Repair of pump panel board of any size/ any type by disconnecting and taking out old unserviceable wires and rewiring the same with same size of copper wire replacment of nut & bolts with washers, cleaning with blower, painting with existing colour, testing and commisioning complete all as specified & directed by Engr-in-Charge. Note: Any other Electrical fittings connecting to panel board should be measured and paid separately.

Supply and fix in repair Fully automatic star delta starter with steel enlosure AC 3 phase, 415 volt 50 Hz, type ML-1.5 relay range 45-75 Amps suitable for 10/15 HP pump motor set all as directed by Engr-in-Charge. Make:- L&T Cat Part No.SS94022 or equivalent model as per list of make.

Supply and fix in repair Fully automatic star delta starter with steel enlosure AC 3 phase, 415 volt 50 Hz, type ML-1.5 relay range 14-23 Amps suitable for 10/15 HP pump motor set all as directed by Engr-in-Charge. Make:- L&T Cat Part No.SS95894 or equivalent model as per list of make.

Supply and fix in repair DOL starter suitable for upto 10 HP motor,5.5 KW, 3phase, 415 Volts, 9-15 A complete all as directed by Engineer-in-Charge. Make:- L&T Cat No SS94351 or equivalent model as per list of make.

Supply and fix in repair DOL starter suitable for upto 7.5 HP motor,5.5 KW, 3phase, 415 Volts, 9-15 A complete all as directed by Engineer-in-Charge. Make:- L&T Cat No SS97210 or equivalent model as per list of make.

Supply and fix in repair Contactor ML-2, 32A capacity, 2NO + 2NC, 415 V ratings complete all as directed by Engineer-in-Charge. Make:- L&T Cat No SS90701 or equivalent model as per list of make.

Supply and fix in repair Contactor ML 1.5, 24A, capacity, 2NO + 2NC, 415 V ratings complete all as directed by Engineer-in-Charge. Make:- L & T Cat No SS91851 or equivalent model as per list of make.

S&F CT Coil complete all as directed by Engineer-in-Charge.

Supply and fix in repair Relay, thermal overload type for ML-2 contactor, 13-21 A complete all as directed. Make:- L & T Cat No SS91859OOCO or equivalent model as per list of make..

Supply and fix in repair Relay, thermal overload type for ML-1.5 contactor, 1.5-2.5 A complete all as directed. Make:- L & T Cat No SS91858OOPO or equivalent model as per list of make..

S&F Single in repair Phase Preventer 240V complere all as specified and as directed by Engr-in-charge.

S&F PVC insulated water proof 3 core cable suitable for submersible pump set 1100 volts grade with standard copper conductor cable of size 4 sqmm including taking out the old unserviceable one complete all as directed by Engineer-in-Charge.

S&F in repair Indicator lamp, LED type of colour red, blue and yellow complete all as directed by Engineer-in-Charge.

Repairs to sluice valve by taking out, cleaning & derusting with acid washing and refixing the valve by replacement of wire gaskets nuts & bolts/ GM valve nut etc including replacement of brass spindle for size of 150mm bore sluice valve complete all as directed. Note:- Brass spindle will be measured and paid separately.

All as per item No. 74.00 but of size 100mm

Fixing only' brass spindle suitable for 150mm bore of sluice valve.

All as per item No. 76.00 but 100mm bore sluice valve

Materials and Labour for Construction of brick masonary valve pit chamber of sizse 1050x1050x1050mm internal dimension using sub class-'B' bricks in CM (1:6) plastering in cement mortar (1:4) externally & internally extended to 15 cm below ground level including PCC bed 10 cm thick in PCC 1:3:6 Type C2 with MS frame fabricated by angle of size 40 x 40 x 6mm complete with top cover of 3 mm thick MS sheet & locking arrangement and painting with two coats of synthetic enamel over a coat of red oxide primer including demolition of old unserviceable damged valve pit complete all as specifed & directed.

Construction of brick masonary valve pit chamber of sizse 900 x 900 x 900 mm internal dimension using sub class-'B' bricks in CM (1:6) plastering in cement mortar (1:4) externally & internally extended to 15 cm below ground level including PCC bed 10 cm thick in PCC 1:3:6 Type C2 with MS frame fabricated by angle of size 40 x 40 x 6mm complete with top cover of 3 mm thick MS sheet & locking arrangement and painting with two coats of synthetic enamel over a coat of red oxide primer including demolition of old unserviceable damged valve pit complete all as specifed & directed.

M&L for cleaning and sterilization of under ground sump of capacity 100000 gallon through bactrological treatment and ultra violet ray in following seven stages including writing the date of cleaning complete all as directed by Engr-in-Charge. (a) Drain out the water by using exit valve or our own high capacity dewatering system. (b) Cleaning all the algae formation inside the tank using a laboratory tested branded chemical of the company and scrubbing the walls of the tanks. (c ) Fresh water cleaning by high speed jet pump. (d) First bacteria screening is desertification by using a Govt Laboretory certified branded halogen compound. (e) Cleaning of the floor of the water tank by industrial vacuum cleaner. (f) The second bacteria screening and streilizing method by using ultra violet ray with in the tank and kills all suspended bacteria. (g) Cleaning the third bacteria screening and strerilize the floor of the water tank by using laboratory certified branded strong oxidizing agent

All as per item No 80.00 here-in- before but under ground sump of capacity 60000 gallons

All as per item No 80.00 here-in- before but under ground sump of capacity 22000 gallons

All as per item No 80.00 here-in- before but under ground sump of capacity 12500 gallons

All as per item No 80.00 here-in- before but under ground sump of capacity 6250 gallons

All as per item No 80.00 here-in- before but under ground sump of capacity 5000 gallons

All as per item No 80.00 here-in- before but overhead tank 100000 Liters capacity

All as per item No 80.00 here-in- before but overhead tank 75000 Litres capacity

All as per item No 80.00 here-in- before but overhead tank 45000 Litres capacity

Opening of the first top cover from the sump and pumping out all dirt water from sewage sump,Blocking the sewage line to sump providing jute bags at first manhole and cleaning the sump thoroughly with the help of wire brush after removing the sludge/silt and other foreign materials complete removing the blockage from sump complete of any capacity including removing the sludge from the pump house premises and depositing away from cantonment area complete all as directed by Engineer-in-Charge.

S&F Water pressure gauge 100mm dia in the main line of pump including necessary dirlling welding, taping/Threading of existing line etc with taking out unserviceable one complte all as specified directed by Engr-in-Charge.

Development of tube well with suitable capacity compressed air for a period as required but till the sand free water is obtained (sand content of water shall not be more than 10ppm) complete all as specified and as directed.

Supply of Bleaching Powder of approved quality for cleaning/ washing the balancing tank, areation tower during descaning/ refilling of fresh water in interval as directed by Engr In charge for better Cleanness of Balancing tank/ Areation tower or indicated places complete all as directed & specified.

Supply only Calcium based High strength Chlorination chemical, Make - Purichlor/Altoc contains chlorine contents not less than 65% with water in proportionate way for maintaining adequate chlorine at all time at Pump Houses as directed by competent authority for water Disinfection complete all as specifed & as Directed.

Taking sample of raw water & tap water from Pump Houses & getting tested by Deirectorate of PHED office by collection of sample from Pump House for physical /Chemical /Bacterelogical enalysis, report shall be submitted to engr-in-charge NOTE : Water sample will be collected from all Pump Houses at Location- T Park, Hoogly View, Bhattacharjea Enclave, MAP Hastings, Napier Road.

Supply and laying UPVC pipes of pressure rating 10 kgf/cm2 of dia 20 mm with all tube fittings (such as bend, elbows, tees, short pieces of medium grade, connectors, back nuts, caps , plugs and unions etc) laying in trenches/floor/ducts and also cutting pipes, screwing and for making bends on piping as required after taking down old pipe and complete all as specified and directed by Engr-in-charge.

Supply and laying UPVC pipes of pressure rating 10 kgf/cm2 of dia 25 mm with all tube fittings (such as bend, elbows, tees, short pieces of medium grade, connectors, back nuts, caps , plugs and unions etc) laying in trenches/floor/ducts and also cutting pipes, screwing and for making bends on piping as required after taking down old pipe and complete all as specified and directed by Engr-in-charge.

Supply, Hoisting and Fixing Rotational Moulded Polyethylene (HDPE) Water Storage Tank 500Litre Capacity (Cylindrical Vertical with Closed Top), Black in Colour, Three Layered Construction, hoisted and fixed in Position all specified in MES Schedule Part-I including provision of 25mm x 100mm GI nippples with check nuts for inlet, outlet wash and overflow pipe including Lowering of old/unserviceable Water Storage Tank of any description, complete all as specified and as directed. Note-The rates for ‘Supply, Hoisting and Fixing’ tanks include for hoisting into position either inside or outside of building, connecting up pipes, securing access covers etc., but do not include for the provision of fixing of supports which shall be measured separately.

M&L for top cover of min size 900x900mm 3mm ms sheet & locking arrangement and painting with two coats of synthetic enamel over a coat of red oxide primer including removal of rusted damaged top cover with MS frame fabricated by angle of size 50x40x6mm complete with top cover of complete all as specified and as directed.

M&L for shifting of service tank of min capacity 2000 liter from one place to other place in terrace of building upto 12 storeys by disconnecting the pipe and replacing minor parts like elbow, tee, bends and again making connection after shifting to new place and testing for any leakage complete all as specified and directed.

M&L for uplifting and downlifting of tank of capacity 5000 litres for building of 12 storey using proper hoist and ropes using all the necessary safety precautions complete all as directed and specified by Engr in charge.

Lifting of 15 HP non clogging sewage pump with the help of chain pulley alongwith column pipe after diconnecting of electrical and mechanical connection, Cleaning thoroughly & dismantling 10HP /15 HP non clogging sewage pump assembly complete and taking out unserviceable worn out spares overhauling the serviceable spares by derusting, machining and repalcement of minor spares like collaring Impellar key, oil tube gaskets nuts, & bolts with washer re-asembling the pump testing commissioning complete after lowering of pump set complete all as directed by Engr-in-Charge. Note:- Major parts/New Spare parts other than minor spares required to be replaced shall be measured and paid seperately as 'Supply only' items below.

Supply only Spares for 10/15 HP non clogging sewage pump. (a) Angular contact bearing

(b) Line bush (UBH & LBH) Gun metal

(c) Lock nut S.S

(d) Impeller CI

(e) Line shaft SS

(f) CI collar ring

(g) Bowl Assembly

(h) GI column pipe 5' long both end flange.

(j) Retainer Bearing

(k) Saft sleevs SS

(l) MS Suporting clamp

(m) Oil Lubricating Pipe

(n) Brass Oil Lubricating Pot

Material and Labour for Rewinding of electric motor AC 3phase 415 volts 50 HZ of capacity 10/12.5 HP with supper enamel copper wire of same size and heating and vernishing after removing the old burnt out winding including replacement of bearing etc testing & commissioning complete all as directed by Engr-in-Charge.

Lifting and lowering of submersible pump and motor from bore well of any capacity all as per directed by Engr-in-Charge. Note:- One lifting, and one lowering should be measued as one job.

Material and Labour for repairing the submersible pump 12.5/15 HP by cleaning, derusting, and replacment of minior spares i.e impealer key, neck ring, coupling bush and key,nuts bolts, washer etc. reassembling the pump after m/c work of servicable spares and replacment of new spare parts, testing and commissioning complete all as directed by Engr-in-Charge. Note:- Major parts/New Spare parts other than minor spares required to be replaced shall be measured and paid seperately as 'Supply only' items below.

Supply only following spare parts for Pump and motor of capacity 12.5/15HP (a) Suction Bush

(b) Stage Casing Bush

(c) SS Shaft

(d) SS Sleevs

(e) GM Impeller

(f) Stage casing Ring

(h) Sort piece with flange

(j) SS Nut and Bolt with washer

(k) MS Nut and bolt with washer

(l) Rubber Gasket

M&L for rewinding of submerssible electric motor AC 3phase 415 volts 50- HZ of capacity 15 HP with water proof PVC insulated copper wire of same size after removing the old burnt out winding including replacment of bush bearing etc testing & commissioning complete allas directed by Engr-in-Charge.

Dismantling the channel base and taking out the pump & motor of capacity 25/30HP AC 3 phase 415 volt disconnecting the pump motor opening the pump, cleaning derusting thoroughly machining inside body of the pump & repairing by replacement collar rings gaskets, Impeller locknuts shaft key etc re-assembling the pump installtion & testing commissioning complete all as directed by Engr-in-Charge. Note : Major parts/New Spare parts other than minor spares required to be replaced shall be measured and paid seperately as 'Supply only' items below.

Supply only following spare parts for Pump and motor of capacity 25/30HP (a) Stage casing Ring

(b) Stage casing

(c) SS Shaft

(d) SS Shaft Sleevs

(e) Brass Impeller

(f) Impeller Bush

(g) Pump Bearing

(h) Motor Bearing

(j) SS Nut and Bolt

(k) Coupling of Pump motor

M&L for rewinding of electric motor AC 3phase 415 volts 50- HZ of capacity 25 HP with supper enamel copper wire of same size and heating and vernishing after removing the old burnt out winding including rpelacment of bearing etc testing & commissioning complete all as directed by Engr-in-Charge.

Dismantling the channel base and taking out the pump & motor of capacity 75HP AC 3 phase 415 volt disconnecting the pump motor opening the pump, cleaning derusting thoroughly machining inside body of the pump & repairing by replacement collar rings gaskets, Impeller locknuts shaft key etc re-assembling the pump installtion & testing commissioning complete all as directed by Engr-in-Charge. Note : Major parts/New Spare parts other than minor spares required to be replaced shall be measured and paid seperately as 'Supply only' items below.

Supply only following spare parts for Pump and motor of capacity 75HP (a) Stage casing Ring

(b) Stage casing

(c) SS Shaft

(d) SS Shaft Sleevs

(e) Brass Impeller

(f) Impeller Bush

(g) Pump Bearing

(h) Motor Bearing

(j) SS Nut and Bolt

(k) Coupling of Pump motor

M&L for repairing the non clogging sewage submersible pump set 3 HP suitable for 15 cum per hour discharge at head of 15 mtr by cleaning, derusting, and replacment of minior spares i.e impeller key, neck ring, coupling bush and key,nuts bolts, washer etc. reassembling the pump after m/c work of servicable spares and replacment of new spare parts, testing and commissioning complete all as directed by Engr-in-Charge. NOTE: Major parts/New Spare parts other than minor spares required to be replaced shall be measured and paid seperately as 'Supply only' items below.

Supply only following spare parts for non clogging sewage submersible pump set 3 HP (a) Suction Bush

(b) Stage Casing Bush

(c) SS Shaft

(d) SS Sleevs

(e) GM Impeller

(f) Stage casing Ring

(g) Ball bearings

(h) O ring

(j) SS Nut and Bolt with washer

(k) MS Nut and bolt with washer

(l) Rubber Gasket

Dismantling and servicing thoroughly 7.5/10 HP openwell monoblock submercible pumps set complete and taking out unserviceable worn out spares and overhauling the serviceable spares by derusting etc. and repalcement of minor spares like collaring Impellar key, oil tube, gaskets, nuts, & bolts with washer and throughly cleaning and re-assembling the pump and testing commissioning complete all as directed by Engr-in-Charge. Note:- Major parts/New Spare parts other than minor spares required to be replaced shall be measured and paid seperately as 'Supply only' items below.

Supply only Angular contact bearing

Supply only Lock nut Stainless Steel

Supply only Impeller CI

Supply only Line shaft Stainless Steel

Supply only MS Supporting clamp

Material and Labour Rewinding of mono block submersible motor of 7.5/10 HP after taking out the burnt out winding with new PVC water proof copper cable, overhauling and repacement of bush bearing etc complete all as directed by Engr-in-Charge.

Dismantling and servicing thoroughly 15 HP openwell monoblock submercible pumps set complete and taking out unserviceable worn out spares and overhauling the serviceable spares by derusting etc. and repalcement of minor spares like collaring Impellar key, oil tube, gaskets, nuts, & bolts with washer and cleaning throughly and re-assembling the pump and testing commissioning complete all as directed by Engr-in-Charge. Note:- Major parts/New Spare parts other than minor spares required to be replaced shall be measured and paid seperately as 'Supply only' items below.

Supply only Angular contact bearing

Supply only Lock nut Stainless Steel

Supply only Impeller CI

Supply only Line shaft Stainless Steel

Supply only GI column pipe 5' long both end flange.

Supply only MS Supporting clamp

Material and Labour Rewinding of mono block submersible pump motor of 15 HP after taking out the burnt out winding with new PVC water proof copper cable, overhauling and repacement of bush bearing etc complete all as directed by Engr-in-Charge.

M & L for preparation of surface of channel base of pump motor made out of cast iron and applying two coats of synthetic enamel paint over a coat of primer complete all as directed by Engr-in-Charge.

M&L for repairing the vertical pump set upto 3 HP by cleaning, derusting, and replacment of minior spares i.e impeller key, neck ring, coupling bush and key,nuts bolts, washer etc. reassembling the pump after m/c work of servicable spares and replacment of new spare parts, testing and commissioning complete all as directed by Engr-in-Charge. Note:- Major parts/New Spare parts other than minor spares required to be replaced shall be measured and paid seperately as 'Supply only' items below.

Supply and fixing only following spare parts for vertical pump set upto 3 HP (a) Suction Bush

(b) Stage Casing Bush

(c) SS Shaft

(d) SS Sleevs

(e) GM Impeller

(f) Stage casing Ring

(g) Ball bearings

(h) O ring

(j) SS Nut and Bolt with washer

(k) Rubber Gasket

S & F Mild steel chain along with pulley to lift sewage pump of capacity upto 3 hp complete all as directed by Engr-in-Charge.

Material and Labour Rewinding of electric motor AC 3phase 415 volts 50- HZ of capacity upto 3 HP with supper enamel copper wire of same size and heating and vernishing after removing the old burnt out winding including replacement of bearing etc testing & commissioning complete all as directed by Engr-in-Charge.

SANTOSH INTERNATIONAL (BID ID -3152566)

SPECIAL CONCRETE AND CONSTRUCTION CO. (BID ID -3150389)

M/S J S ENTERPRISES (BID ID -3152591)

R T BUILDERS (BID ID -3150233)

S B ENTERPRISE (BID ID -3150851)

INDIA ELECTRICAL EQUIPMENTS (BID ID -3152362)

JOY RAM ENTERPRISE (BID ID -3152718)

UNIVERSAL TRADING CENTRE (BID ID -3152532)

MS JYOTI INDUSTRIES (BID ID -3153068)