O and M Package 38 in Trichy District

Operation and Maintenance of the CWSS to 4 Nos of Trichy District (Pkg - 38), including repair, rectification works and supply of chemicals for three years period from 2026 -2027 to 2028-2029.

CWSS to 138 Rural Habitations in Thottiyam Union of Trichy District

CWSS to 135 Habitations in Vaiyampatty and Marungapuri Unions in Trichy District.

CWSS to 293 Habitations in Musiri, Thathaiyangarpettai, Thuraiyur and Uppiliyapuram Unions in Trichy District.

CWSS to Koodapallai and 97 Habitations in Mannachanallur and Musiri Union of Trichy District

Total Basic Value

Item Rate BoQ

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Name of the Bidder/ Bidding Firm / Company :

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NUMBER #

For the Year 2026 - 2027. (From 01.04.2026 to 31.03.2027)

Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines, valves and appurtenances,water retaining structures including protection of all scheme components from damages/theft, undertaking legal actions for such untoward incidents,preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries, carrying out the O & M as per standard operating procedures,Acts and rules in force and as directed by TWAD Board Officers and excluding cost towards attending leak,burst, repairs and replacement works to electro mechanical installations, consumables for disinfection of water, cleaning of all water retaining structures, electricity

Cleaning of all storage points like sumps, stand posts of various capacities available in this scheme at a frequency of once in two months including scrapping the inner side of compartment completely, dewatering, desilting using rquired machineries , materials , labour, all incidental chargs , application of bleaching powder/ solution etc complete and as directed by TWAD Board officers

0.05 LL to 0.15 LL capacity of sump

0.16 LL to 0.30 LL capacity of sump

0.31 LL to 0.45 LL capacity of sump

0.46 LL to 0.60 LL capacity of sump

0.61 LL to 0.75 LL capacity of sump

0.76 LL to 1.00 LL capacity of sump

1.01 LL to 1.25 LL capacity of sump

1.51 LL to 1.75 LL capacity of sump

Attending Leaks in the pipelines of this CWSS for the following items as per the standard procedure including earthwork excavation, dewatering, removing, relaying,jointing,civil works,cost of materials and all other incidental charges etc complete with in the stipulated time limit .(The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes.

50mm 6 ksc PVC Pipes

63mm 6 ksc PVC Pipes

75mm 6 ksc PVC Pipes

90mm 6 ksc PVC Pipes

110mm 6 ksc PVC Pipes

140mm 6 ksc PVC Pipes

160mm 6 ksc PVC Pipes

200mm 6 ksc PVC Pipes

Charges for attending MS Pipe Leak by welding as per the standard specifications including hire charges for welding machine 3 phase, cutting set and grinding machine, diesel generator 3 phase 20 KVA which is used for lighting and to operate welding and grinding machine, transport to convey material machinery such as generator and tools, labour charges for welding around the MS Plate bits to required strength, ensuring no leakage and anti rust painting, including earthwork excavation ,removal of slushy soil ,dewatering , providing night lamps, barrigading arrangements, caution sign boards ,traffic diversion arrangements and all other incidental charges, supply of MS plate of suitable size and refilling etc., complete

200mm DI K7 Pipes

250mm DI K7 Pipes

300mm DI K9 Pipes

200mm DI K9 Pipes

100mm DI K7 Pipes

Attending Leaks in the DI pipelines joints of this CWSS for the following items as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing,civil works, hire charges of all equipments, cost of all materials such as cement, Quick setting compound, Hemp Yarn and lead wool and all other incidental charges etc complete with in the stipulated time limit and as directed by TWAD board Officers

200mm DI K7 Pipes

250mm DI K7 Pipes

300mm DI K9 Pipes

200mm DI K9 Pipes

100mm DI K7 Pipes

Charges for Repair and Reconditioning of the Sluice Valves and Air Valves fixed in the Pumping Main, Feeder Main and Branch Main including cost of all materials and labour charges etc., complete

300mm Sluice Valve

Removing the top housing of the sluice valve by removing the rope gland and cutting the damaged / rusted bolt & nuts and removing the shutter with damaged check nut and spindle rod and providing necessary arrangement in the valve to block the flow of water beyond the valve including labour charges and tools materials.

Reconditining of spindle rod (Brass) suitable for slice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

Supply and delivery of check nut in Gunmetal suitable for sluice valve including machining to square shape and inside threading to suit the spindle rod including cost of materials and lath work after deducting the cost of old materials.

Labour charges for fixing the spindle rod with check nut in the sluice valve body with shutter and fixing the top housing with required rubber sheet and bolt & nuts after deducting the cost of old materials.

Reconditioning of spindle rod (SS) suitable for sluice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

Replacement of spindle rod (Brass) suitable for slice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

250mm Sluice Valve

Removing the top housing of the sluice valve by removing the rope gland and cutting the damaged / rusted bolt & nuts and removing the shutter with damaged check nut and spindle rod and providing necessary arrangement in the valve to block the flow of water beyond the valve including labour charges and tools materials.

Reconditining of spindle rod (Brass) suitable for slice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

Supply and delivery of check nut in Gunmetal suitable for sluice valve including machining to square shape and inside threading to suit the spindle rod including cost of materials and lath work after deducting the cost of old materials.

Labour charges for fixing the spindle rod with check nut in the sluice valve body with shutter and fixing the top housing with required rubber sheet and bolt & nuts after deducting the cost of old materials.

Reconditioning of spindle rod (SS) suitable for sluice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

Replacement of spindle rod (Brass) suitable for slice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

200mm Sluice Valve

Removing the top housing of the sluice valve by removing the rope gland and cutting the damaged / rusted bolt & nuts and removing the shutter with damaged check nut and spindle rod and providing necessary arrangement in the valve to block the flow of water beyond the valve including labour charges and tools materials.

Reconditining of spindle rod (Brass) suitable for slice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

Supply and delivery of check nut in Gunmetal suitable for sluice valve including machining to square shape and inside threading to suit the spindle rod including cost of materials and lath work after deducting the cost of old materials.

Labour charges for fixing the spindle rod with check nut in the sluice valve body with shutter and fixing the top housing with required rubber sheet and bolt & nuts after deducting the cost of old materials.

Reconditioning of spindle rod (SS) suitable for sluice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

Replacement of spindle rod (Brass) suitable for slice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

100mm Sluice Valve

Removing the top housing of the sluice valve by removing the rope gland and cutting the damaged / rusted bolt & nuts and removing the shutter with damaged check nut and spindle rod and providing necessary arrangement in the valve to block the flow of water beyond the valve including labour charges and tools materials.

Reconditining of spindle rod (Brass) suitable for slice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

Supply and delivery of check nut in Gunmetal suitable for sluice valve including machining to square shape and inside threading to suit the spindle rod including cost of materials and lath work after deducting the cost of old materials.

Labour charges for fixing the spindle rod with check nut in the sluice valve body with shutter and fixing the top housing with required rubber sheet and bolt & nuts after deducting the cost of old materials.

Reconditioning of spindle rod (SS) suitable for sluice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

Replacement of spindle rod (Brass) suitable for slice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

Replacement of non functioning unserviceble Gun Metal Gate valve without affecting existing alignment by using contractor tools excluding the cost of valve but including required length of GI nipple, coupling etc., complete

100mm GM Valve

80mm GM Valve

65mm GM Valve

50mm GM Valve

Repair and Reconditioning of the Double Air Valve / Single Chamber Air Release Valve including the Cost of Air Valve Ball, Rubber Washer and required Bolt & Nuts, etc., complete

80mm Air Valve

50mm Air Valve

Rewinding of motors in pumping station in the Electrical, Mechanical and Electro-mechanical items to bring back the scheme / components into normal running conditition as per standard specification including all labour charges, cost of materials and all incidental charges, taxes within the stipulated time limit etc., complete

FROM 0.5 HP TO 30 HP OPENWELL SUBMERSIBLE PUMPSETS - 2 HP

Removing the Submersible pumpset by using tripod set after disconnecting the power supply cable and delivery pipe line fittings

Transporting the pumpset from Pump House to work shop.

Rewinding the submersible motor using best quality winding wire including cost of wire, Sleeve, other insulating and fibre class materials after deducting the cost of old materials.

Reconditioning the worn-out shaft and fittings, impeller and Gun Metal/ SS Bushes including cost of lath work & labour charges etc.,

Replacement of carbon type thrust bearing and pumpside Gun Metal Bush including cost of labour charges after deducting the cost of old material

Transporting charges for Submersible pumpset from work shop to Pump House after attending repair works.

Re-erection of pumpset in the Sump / Well by using tripod set and required Rubber washer and Bolt & Nuts and connecting the power supply cable and delivery pipeline arrangements testing to trial pumping.

Removing the Submersible pumpset by using tripod set after disconnecting the power supply cable and delivery pipe line fittings

Transporting the pumpset from Pump House to work shop.

Rewinding the submersible motor using best quality winding wire including cost of wire, Sleeve, other insulating and fibre class materials after deducting the cost of old materials.

Reconditioning the worn-out shaft and fittings, impeller and Gun Metal/ SS Bushes including cost of lath work & labour charges etc.,

Replacement of carbon type thrust bearing and pumpside Gun Metal Bush including cost of labour charges after deducting the cost of old material

Transporting charges for Submersible pumpset from work shop to Pump House after attending repair works.

Re-erection of pumpset in the Sump / Well by using tripod set and required Rubber washer and Bolt & Nuts and connecting the power supply cable and delivery pipeline arrangements testing to trial pumping.

Removing the Submersible pumpset by using tripod set after disconnecting the power supply cable and delivery pipe line fittings

Transporting the pumpset from Pump House to work shop.

Rewinding the submersible motor using best quality winding wire including cost of wire, Sleeve, other insulating and fibre class materials after deducting the cost of old materials.

Reconditioning the worn-out shaft and fittings, impeller and Gun Metal/ SS Bushes including cost of lath work & labour charges etc.,

Replacement of carbon type thrust bearing and pumpside Gun Metal Bush including cost of labour charges after deducting the cost of old material

Transporting charges for Submersible pumpset from work shop to Pump House after attending repair works.

Re-erection of pumpset in the Sump / Well by using tripod set and required Rubber washer and Bolt & Nuts and connecting the power supply cable and delivery pipeline arrangements testing to trial pumping.

Removing the Submersible pumpset by using tripod set after disconnecting the power supply cable and delivery pipe line fittings

Transporting the pumpset from Pump House to work shop.

Rewinding the submersible motor using best quality winding wire including cost of wire, Sleeve, other insulating and fibre class materials after deducting the cost of old materials.

Reconditioning the worn-out shaft and fittings, impeller and Gun Metal/ SS Bushes including cost of lath work & labour charges etc.,

Replacement of carbon type thrust bearing and pumpside Gun Metal Bush including cost of labour charges after deducting the cost of old material

Transporting charges for Submersible pumpset from work shop to Pump House after attending repair works.

Re-erection of pumpset in the Sump / Well by using tripod set and required Rubber washer and Bolt & Nuts and connecting the power supply cable and delivery pipeline arrangements testing to trial pumping.

Removing the Submersible pumpset by using tripod set after disconnecting the power supply cable and delivery pipe line fittings

Transporting the pumpset from Pump House to work shop.

Rewinding the submersible motor using best quality winding wire including cost of wire, Sleeve, other insulating and fibre class materials after deducting the cost of old materials.

Reconditioning the worn-out shaft and fittings, impeller and Gun Metal/ SS Bushes including cost of lath work & labour charges etc.,

Replacement of carbon type thrust bearing and pumpside Gun Metal Bush including cost of labour charges after deducting the cost of old material

Transporting charges for Submersible pumpset from work shop to Pump House after attending repair works.

Re-erection of pumpset in the Sump / Well by using tripod set and required Rubber washer and Bolt & Nuts and connecting the power supply cable and delivery pipeline arrangements testing to trial pumping.

Removing the Submersible pumpset by using tripod set after disconnecting the power supply cable and delivery pipe line fittings

Transporting the pumpset from Pump House to work shop.

Rewinding the submersible motor using best quality winding wire including cost of wire, Sleeve, other insulating and fibre class materials after deducting the cost of old materials.

Reconditioning the worn-out shaft and fittings, impeller and Gun Metal/ SS Bushes including cost of lath work & labour charges etc.,

Replacement of carbon type thrust bearing and pumpside Gun Metal Bush including cost of labour charges after deducting the cost of old material

Transporting charges for Submersible pumpset from work shop to Pump House after attending repair works.

Re-erection of pumpset in the Sump / Well by using tripod set and required Rubber washer and Bolt & Nuts and connecting the power supply cable and delivery pipeline arrangements testing to trial pumping.

Removing the Submersible pumpset by using tripod set after disconnecting the power supply cable and delivery pipe line fittings

Transporting the pumpset from Pump House to work shop.

Rewinding the submersible motor using best quality winding wire including cost of wire, Sleeve, other insulating and fibre class materials after deducting the cost of old materials.

Reconditioning the worn-out shaft and fittings, impeller and Gun Metal/ SS Bushes including cost of lath work & labour charges etc.,

Replacement of carbon type thrust bearing and pumpside Gun Metal Bush including cost of labour charges after deducting the cost of old material

Transporting charges for Submersible pumpset from work shop to Pump House after attending repair works.

Re-erection of pumpset in the Sump / Well by using tripod set and required Rubber washer and Bolt & Nuts and connecting the power supply cable and delivery pipeline arrangements testing to trial pumping.

FROM 100 HP TO 200 HP VERTICAL TURBINE PUMPSETS - 100 HP

Charges for removing the motor from bed after disconnection of power supply cable, Earthing line and Coupling arrangements by using contractor tools and materials.

Transportation charges for conveying the motor from the Station to Our work shop including loading and unloading charges.

Labour Charges for removing the two end side cover with fan arrangements and Dismantling the damaged NDE Side ball Bearing from the motor after removing the Rachet assembly load bearing safely and Fixing the New ball Bearing in the appropriate place with required lubricants without any damage to the motor shaft and winding after deducting the old damaged materials.

Charges for removing the burnt wires from the rotor assembly and cleaning and checking the slots of rotor and labour charges for rewinding of Centrifugal Squirrel Cage Induction Motor after deducting the cost of old materials and including suppy and delivery of Class ‘F’ Insulation Super enameled Copper wire, required for rewinding and Fiber Glass wire, Fiber Glass Sleeves, Class ‘F’ insulation paper, Copper Socket and FG thread required for rewinding of Squirrel Cage Induction Motor

Labour Charges for reconditioning the worn out shaft for driven end and non driven end bearing seating, knurling, bend checking, and etc.,

Supply and delivery of Non Driven End Deep Grove ball Bearing SKF Make suitable for the Squirrel Gage Induction Motor.

Labour Charges fixing the NDE bearings correctly and neatly with required lubrications by contractors tools & Materials

Transportation charges for conveying the motor from work shop to site of work

Charges for reassembling the motor with bed and pump coupling, alignment checking connecting power supply cable, including required bolt and Nuts and testing trial running etc.,

Carrying out the repair works occuring during the maintenance period in the Electrical, Mechanical and Electromechanical items to bring back the scheme / components into normal runnign condition as per specification

100 HP VT Pump

Supply and Delivery of SS 410 New Pump Head Shaft for required mm and required length.(including Charge for Lathe Works, Grinding, Polishing, Threading, Key Way and other works etc.,Complete)

Supply and Delivery of SS 410 New Pump Line Shaft for required mm and required length. (including Charge for Lathe Works, Grinding, Polishing, Threading, Key Way and other works etc.,Complete)

Supply and delivery of stuffing box brone bush suitable for the Discharge Head assembly

Supply and Delivery of Required TVS Bolt , Nut and Washer for Bowl Assembly and all Column Pipe for inplace of Wornout Bolt and Nuts after deducting the cost of scrap materials and as Directed by TWAD Board Officers.

Supply and Delivery of Line shaft SS Coupling with Bush (including Raw Materials, Machining , Polishing etc., Complete)

Supply and Delivery of SS Sleeves Suitable for the Line Shaft for Inplace of Wornout SS Sleeves after deducting the cost of scrap materials as Directed by TWAD Board Officers.

Supply and Delivery of Spider Rubber Bush made in Hard Rubber and Finishing to Suit in Between the Casting Spider and Line shaft inplace of wornout Rubber Bush after deducting the cost of scrap materials as directed by TWAD Board Officers.

Supply and Delivery of Bronze Bush Bearing Suitable for Bowl Assembly and Pump Shaft inplace of wornout bronze Bush Bearing after deducting the cost of scrap materials as directed by TWAD Board Officers.

Supply and Delivery of 1.Bronze Bush Bearing Suitable for the Bowl Assembly (Top Side) 2. Bronze Bush Bearing Suitable for the Bell Mouth(Bottom) for inplace of wornout Bronze Bush Bearings after deducting the cost of scrap materials as Directed by TWAD Board Officers.

Supply and delivery of MS Seamless required size of Coloumn pipe suitable for the VT Pumpset

Supply and delivery of spider suitable for the coloumn pipe including cost of Raw Materials, welding, polishing etc., complete as directed by TWAD officers

Supply and delivery of new intermedia ring (Prosperous bronze metal) between bowl assembly and as directed by TWAD officers

Supply and delivery of new bowl shaft for required size for required length.(including Charge for Lathe Works, Grinding, Polishing, Threading, Key Way and other works etc.,Complete) and as directed by TWAD officers

Supply and delivery of Load Bearing (Ratchet assembly) including Required Grade lubricating components

100 HP VT Pump

Charges for Removing the Hollow shaft Squirrel cage Induction Motor after disconnecting the Power supply Cable, Discharge Head, Head Shaft and Stuffing Box by using contractor tools at Collector Well

Charges for removing the all Column pipes of VT Pumpset each 1.5 m / 2.00 m to length and bowl assemblly for attending Pump repair works

Transportation charges for conveying the VT Pump bowl assembly from Collector Well Pump room to Work Shop including usage of trolley along the Foot bridge and Van

Reconditioning of Stuffing Box for providing bronze bush suitable for fixing thr Rope Gland and Head Shaft to avoid frequent damaging of rope and to avoid spreading of more leakage water from the Rope Gland including lath works etc., complete.

Charges for Lathe work of reconditioning of Pump SS Shaft with balancing, SS Bushes and sleeves, charges for Spider bore nd outer dimension phase out lath works, reconditioning of impeller and impeller ring & charges fixing the bearing and bronze bushes in the bowl assembly including correct setting of impeller allignment etc complete

Transportation charges for conveying the VT Pump bowl assembly from our work shop to Collector Well Pump room including usage of trolley along the Foot bridge and Van

Charges for reassembling the all Column pipes of Turbine Pump set and bowl assemblly after attending Pump repair works in the proper allignment after attending the cleaning and painting work in the coloumn pipe and body of the bowl assembly

Re errection of reconditioned stuffing box, new Head shaft, Discharge head and Motor, fixing the Rachet load bearing assembly including filling of required 90 grade oil and Connecting the 440V AC incoming Cable to the Motor Terminal and fixing new rope in the rope gland and Checking Motor Pumpset Alignment and Rotation and testing with load etc.,Complete

Labour Charges for Repair and replacement of spares in DOL and Star Delta Starters, MV Panel Board with required cables and allied works excluding the cost of Volt Meter, Ammeter, Single Phase Preventor, timer, MCCB,Contactor and required KVA Capacitor.

Labour Charges for Repair and replacement of spares in DOL and Star Delta Starters, MV Panel Board with required cables and allied works excluding the cost of Volt Meter, Ammeter, Single Phase Preventor, timer, MCCB,Contactor and required KVA Capacitor.

Labour charges for Repair and replacement of spares in ATS Starters, MV Panel Board, required cables and allied works includind the cost of ATS Coil / FCMA coil rewinding work and excluding the cost of Volt Meter, Ammeter, Single Phase Preventor, timer, MCCB, Contactor and required KVA Capacitor.

Supply and Delivery of LT Aluminium Armoured Cable conforming to IS 7098 (Part I) / 1988

3C 4 sq.mm

3C 6 sq.mm

3C 10sq.mm

3C 16sq.mm

Supply and Delivery of PVC Insulated and Sheathed 3 Core Flat copper cable conforming to IS 694 / 1990

Power capacitor for power factor improvement with oil filled with discharge resistance 3 phase 415/440V 50 HZ conforming to ISS with ISI marking

Directly operated Bimetallic Thermal overload relay which operates in case of overload and also in case of under voltage with manual and auto reset mode.

Upto 5 A

Supply and Delivery of Porcelian Fuse Units

Supply and Delivery of Moulded Case Circuit Breaker For FCMA Soft Starter and other starters in TS, BS and GS

M-1859 400A 3 Pole MCCB

250A 3 Pole MCCB

Supply and Delivery of MCB Isolator

Ammeter

Digital Ammeter 3 Phase

Voltmeter

Digital Voltmeter 3 Phase

Supply and Delivery of 150mm dia Pressure Guage and Vaccum Guage including all accessories as per specifications

Change Over Switch

Change Over Switch

Light Emitting Diode

15W Led Bulb

Electro magnetic contactors of suitable capacity in AC Three Phase rating, conforming to IS/IEC 60947-4-1.

Supply and Delivery of GI Pipes (Medium) as per IS 1239/PART I/2004

Supply and Delivery of GI Specials as per IS 1239/PART II/2004

GI Bend

Supply and delivery of Driven End Deep Grove ball Bearing SKF Make suitable for the Squirrel Gage Induction Motor.

Supply and Delivery of Motor Protection Relay suitable for FCMA Soft Starter

Supply and Delivery of Voltage Protection Relay suitable for FCMA Soft Starter

Supply and Deliver of Timer suitable for FCMA Soft Starter

Supply and Delivery of CT Coil suitable for ATS Starter and FCMA Soft Starter

200/5 Rating

Supply and Delivery of End Termination and Joint Kits

Supply and Delivery of CI D/F Reflux Valve as per IS 5312/2004/Part I/84 PN 1.0

Supply and delivery of Woltman model with removal mechanism water meters, (No domestic use) conforming to ISO 4064 part I, II, III Class B and IS-2373 with life cycle test certificate from FCRI/ NABL accredited lab. The watermeter shall have magnetic drivers or mechanical drivers and shall be versatile for installation in any position. The meters shall be hydrodynamically, hydrostatically balanced. The runner, runner chamber, pointers of the meter shall be as per ISO 4064 specification. Dry dial excavated counter housing fully protected against flooding ensuring easy reading in all climates.

Supply, delivery and application of disinfection dosages as per standard norms / guidelines including cost of disinfectents such as bleaching powder/ Common Salt as applicable. The supply should be with the quality test certificate from approved organisations.

For the Year 2027 - 2028. (From 01.04.2027 to 31.03.2028)

Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines, valves and appurtenances,water retaining structures including protection of all scheme components from damages/theft, undertaking legal actions for such untoward incidents,preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries, carrying out the O & M as per standard operating procedures,Acts and rules in force and as directed by TWAD Board Officers and excluding cost towards attending leak,burst, repairs and replacement works to electro mechanical installations, consumables for disinfection of water, cleaning of all water retaining structures, electricity

Cleaning of all storage points like sumps, stand posts of various capacities available in this scheme at a frequency of once in two months including scrapping the inner side of compartment completely, dewatering, desilting using rquired machineries , materials , labour, all incidental chargs , application of bleaching powder/ solution etc complete and as directed by TWAD Board officers

0.05 LL to 0.15 LL capacity of sump

0.16 LL to 0.30 LL capacity of sump

0.31 LL to 0.45 LL capacity of sump

0.46 LL to 0.60 LL capacity of sump

0.61 LL to 0.75 LL capacity of sump

0.76 LL to 1.00 LL capacity of sump

1.01 LL to 1.25 LL capacity of sump

1.51 LL to 1.75 LL capacity of sump

Attending Leaks in the pipelines of this CWSS for the following items as per the standard procedure including earthwork excavation, dewatering, removing, relaying,jointing,civil works,cost of materials and all other incidental charges etc complete with in the stipulated time limit .(The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes.

50mm 6 ksc PVC Pipes

63mm 6 ksc PVC Pipes

75mm 6 ksc PVC Pipes

90mm 6 ksc PVC Pipes

110mm 6 ksc PVC Pipes

140mm 6 ksc PVC Pipes

160mm 6 ksc PVC Pipes

200mm 6 ksc PVC Pipes

Charges for attending MS Pipe Leak by welding as per the standard specifications including hire charges for welding machine 3 phase, cutting set and grinding machine, diesel generator 3 phase 20 KVA which is used for lighting and to operate welding and grinding machine, transport to convey material machinery such as generator and tools, labour charges for welding around the MS Plate bits to required strength, ensuring no leakage and anti rust painting, including earthwork excavation ,removal of slushy soil ,dewatering , providing night lamps, barrigading arrangements, caution sign boards ,traffic diversion arrangements and all other incidental charges, supply of MS plate of suitable size and refilling etc., complete

200mm DI K7 Pipes

250mm DI K7 Pipes

300mm DI K9 Pipes

200mm DI K9 Pipes

100mm DI K7 Pipes

Attending Leaks in the DI pipelines joints of this CWSS for the following items as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing,civil works, hire charges of all equipments, cost of all materials such as cement, Quick setting compound, Hemp Yarn and lead wool and all other incidental charges etc complete with in the stipulated time limit and as directed by TWAD board Officers

200mm DI K7 Pipes

250mm DI K7 Pipes

300mm DI K9 Pipes

200mm DI K9 Pipes

100mm DI K7 Pipes

Charges for Repair and Reconditioning of the Sluice Valves and Air Valves fixed in the Pumping Main, Feeder Main and Branch Main including cost of all materials and labour charges etc., complete

300mm Sluice Valve

Removing the top housing of the sluice valve by removing the rope gland and cutting the damaged / rusted bolt & nuts and removing the shutter with damaged check nut and spindle rod and providing necessary arrangement in the valve to block the flow of water beyond the valve including labour charges and tools materials.

Reconditining of spindle rod (Brass) suitable for slice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

Supply and delivery of check nut in Gunmetal suitable for sluice valve including machining to square shape and inside threading to suit the spindle rod including cost of materials and lath work after deducting the cost of old materials.

Labour charges for fixing the spindle rod with check nut in the sluice valve body with shutter and fixing the top housing with required rubber sheet and bolt & nuts after deducting the cost of old materials.

Reconditioning of spindle rod (SS) suitable for sluice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

Replacement of spindle rod (Brass) suitable for slice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

250mm Sluice Valve

Removing the top housing of the sluice valve by removing the rope gland and cutting the damaged / rusted bolt & nuts and removing the shutter with damaged check nut and spindle rod and providing necessary arrangement in the valve to block the flow of water beyond the valve including labour charges and tools materials.

Reconditining of spindle rod (Brass) suitable for slice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

Supply and delivery of check nut in Gunmetal suitable for sluice valve including machining to square shape and inside threading to suit the spindle rod including cost of materials and lath work after deducting the cost of old materials.

Labour charges for fixing the spindle rod with check nut in the sluice valve body with shutter and fixing the top housing with required rubber sheet and bolt & nuts after deducting the cost of old materials.

Reconditioning of spindle rod (SS) suitable for sluice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

Replacement of spindle rod (Brass) suitable for slice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

200mm Sluice Valve

Removing the top housing of the sluice valve by removing the rope gland and cutting the damaged / rusted bolt & nuts and removing the shutter with damaged check nut and spindle rod and providing necessary arrangement in the valve to block the flow of water beyond the valve including labour charges and tools materials.

Reconditining of spindle rod (Brass) suitable for slice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

Supply and delivery of check nut in Gunmetal suitable for sluice valve including machining to square shape and inside threading to suit the spindle rod including cost of materials and lath work after deducting the cost of old materials.

Labour charges for fixing the spindle rod with check nut in the sluice valve body with shutter and fixing the top housing with required rubber sheet and bolt & nuts after deducting the cost of old materials.

Reconditioning of spindle rod (SS) suitable for sluice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

Replacement of spindle rod (Brass) suitable for slice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

100mm Sluice Valve

Removing the top housing of the sluice valve by removing the rope gland and cutting the damaged / rusted bolt & nuts and removing the shutter with damaged check nut and spindle rod and providing necessary arrangement in the valve to block the flow of water beyond the valve including labour charges and tools materials.

Reconditining of spindle rod (Brass) suitable for slice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

Supply and delivery of check nut in Gunmetal suitable for sluice valve including machining to square shape and inside threading to suit the spindle rod including cost of materials and lath work after deducting the cost of old materials.

Labour charges for fixing the spindle rod with check nut in the sluice valve body with shutter and fixing the top housing with required rubber sheet and bolt & nuts after deducting the cost of old materials.

Reconditioning of spindle rod (SS) suitable for sluice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

Replacement of spindle rod (Brass) suitable for slice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

Replacement of non functioning unserviceble Gun Metal Gate valve without affecting existing alignment by using contractor tools excluding the cost of valve but including required length of GI nipple, coupling etc., complete

100mm GM Valve

80mm GM Valve

65mm GM Valve

50mm GM Valve

Repair and Reconditioning of the Double Air Valve / Single Chamber Air Release Valve including the Cost of Air Valve Ball, Rubber Washer and required Bolt & Nuts, etc., complete

80mm Air Valve

50mm Air Valve

Rewinding of motors in pumping station in the Electrical, Mechanical and Electro-mechanical items to bring back the scheme / components into normal running conditition as per standard specification including all labour charges, cost of materials and all incidental charges, taxes within the stipulated time limit etc., complete

FROM 0.5 HP TO 30 HP OPENWELL SUBMERSIBLE PUMPSETS - 2 HP

Removing the Submersible pumpset by using tripod set after disconnecting the power supply cable and delivery pipe line fittings

Transporting the pumpset from Pump House to work shop.

Rewinding the submersible motor using best quality winding wire including cost of wire, Sleeve, other insulating and fibre class materials after deducting the cost of old materials.

Reconditioning the worn-out shaft and fittings, impeller and Gun Metal/ SS Bushes including cost of lath work & labour charges etc.,

Replacement of carbon type thrust bearing and pumpside Gun Metal Bush including cost of labour charges after deducting the cost of old material

Transporting charges for Submersible pumpset from work shop to Pump House after attending repair works.

Re-erection of pumpset in the Sump / Well by using tripod set and required Rubber washer and Bolt & Nuts and connecting the power supply cable and delivery pipeline arrangements testing to trial pumping.

Removing the Submersible pumpset by using tripod set after disconnecting the power supply cable and delivery pipe line fittings

Transporting the pumpset from Pump House to work shop.

Rewinding the submersible motor using best quality winding wire including cost of wire, Sleeve, other insulating and fibre class materials after deducting the cost of old materials.

Reconditioning the worn-out shaft and fittings, impeller and Gun Metal/ SS Bushes including cost of lath work & labour charges etc.,

Replacement of carbon type thrust bearing and pumpside Gun Metal Bush including cost of labour charges after deducting the cost of old material

Transporting charges for Submersible pumpset from work shop to Pump House after attending repair works.

Re-erection of pumpset in the Sump / Well by using tripod set and required Rubber washer and Bolt & Nuts and connecting the power supply cable and delivery pipeline arrangements testing to trial pumping.

Removing the Submersible pumpset by using tripod set after disconnecting the power supply cable and delivery pipe line fittings

Transporting the pumpset from Pump House to work shop.

Rewinding the submersible motor using best quality winding wire including cost of wire, Sleeve, other insulating and fibre class materials after deducting the cost of old materials.

Reconditioning the worn-out shaft and fittings, impeller and Gun Metal/ SS Bushes including cost of lath work & labour charges etc.,

Replacement of carbon type thrust bearing and pumpside Gun Metal Bush including cost of labour charges after deducting the cost of old material

Transporting charges for Submersible pumpset from work shop to Pump House after attending repair works.

Re-erection of pumpset in the Sump / Well by using tripod set and required Rubber washer and Bolt & Nuts and connecting the power supply cable and delivery pipeline arrangements testing to trial pumping.

Removing the Submersible pumpset by using tripod set after disconnecting the power supply cable and delivery pipe line fittings

Transporting the pumpset from Pump House to work shop.

Rewinding the submersible motor using best quality winding wire including cost of wire, Sleeve, other insulating and fibre class materials after deducting the cost of old materials.

Reconditioning the worn-out shaft and fittings, impeller and Gun Metal/ SS Bushes including cost of lath work & labour charges etc.,

Replacement of carbon type thrust bearing and pumpside Gun Metal Bush including cost of labour charges after deducting the cost of old material

Transporting charges for Submersible pumpset from work shop to Pump House after attending repair works.

Re-erection of pumpset in the Sump / Well by using tripod set and required Rubber washer and Bolt & Nuts and connecting the power supply cable and delivery pipeline arrangements testing to trial pumping.

Removing the Submersible pumpset by using tripod set after disconnecting the power supply cable and delivery pipe line fittings

Transporting the pumpset from Pump House to work shop.

Rewinding the submersible motor using best quality winding wire including cost of wire, Sleeve, other insulating and fibre class materials after deducting the cost of old materials.

Reconditioning the worn-out shaft and fittings, impeller and Gun Metal/ SS Bushes including cost of lath work & labour charges etc.,

Replacement of carbon type thrust bearing and pumpside Gun Metal Bush including cost of labour charges after deducting the cost of old material

Transporting charges for Submersible pumpset from work shop to Pump House after attending repair works.

Re-erection of pumpset in the Sump / Well by using tripod set and required Rubber washer and Bolt & Nuts and connecting the power supply cable and delivery pipeline arrangements testing to trial pumping.

Removing the Submersible pumpset by using tripod set after disconnecting the power supply cable and delivery pipe line fittings

Transporting the pumpset from Pump House to work shop.

Rewinding the submersible motor using best quality winding wire including cost of wire, Sleeve, other insulating and fibre class materials after deducting the cost of old materials.

Reconditioning the worn-out shaft and fittings, impeller and Gun Metal/ SS Bushes including cost of lath work & labour charges etc.,

Replacement of carbon type thrust bearing and pumpside Gun Metal Bush including cost of labour charges after deducting the cost of old material

Transporting charges for Submersible pumpset from work shop to Pump House after attending repair works.

Re-erection of pumpset in the Sump / Well by using tripod set and required Rubber washer and Bolt & Nuts and connecting the power supply cable and delivery pipeline arrangements testing to trial pumping.

Removing the Submersible pumpset by using tripod set after disconnecting the power supply cable and delivery pipe line fittings

Transporting the pumpset from Pump House to work shop.

Rewinding the submersible motor using best quality winding wire including cost of wire, Sleeve, other insulating and fibre class materials after deducting the cost of old materials.

Reconditioning the worn-out shaft and fittings, impeller and Gun Metal/ SS Bushes including cost of lath work & labour charges etc.,

Replacement of carbon type thrust bearing and pumpside Gun Metal Bush including cost of labour charges after deducting the cost of old material

Transporting charges for Submersible pumpset from work shop to Pump House after attending repair works.

Re-erection of pumpset in the Sump / Well by using tripod set and required Rubber washer and Bolt & Nuts and connecting the power supply cable and delivery pipeline arrangements testing to trial pumping.

FROM 100 HP TO 200 HP VERTICAL TURBINE PUMPSETS - 100 HP

Charges for removing the motor from bed after disconnection of power supply cable, Earthing line and Coupling arrangements by using contractor tools and materials.

Transportation charges for conveying the motor from the Station to Our work shop including loading and unloading charges.

Labour Charges for removing the two end side cover with fan arrangements and Dismantling the damaged NDE Side ball Bearing from the motor after removing the Rachet assembly load bearing safely and Fixing the New ball Bearing in the appropriate place with required lubricants without any damage to the motor shaft and winding after deducting the old damaged materials.

Charges for removing the burnt wires from the rotor assembly and cleaning and checking the slots of rotor and labour charges for rewinding of Centrifugal Squirrel Cage Induction Motor after deducting the cost of old materials and including suppy and delivery of Class ‘F’ Insulation Super enameled Copper wire, required for rewinding and Fiber Glass wire, Fiber Glass Sleeves, Class ‘F’ insulation paper, Copper Socket and FG thread required for rewinding of Squirrel Cage Induction Motor

Labour Charges for reconditioning the worn out shaft for driven end and non driven end bearing seating, knurling, bend checking, and etc.,

Supply and delivery of Non Driven End Deep Grove ball Bearing SKF Make suitable for the Squirrel Gage Induction Motor.

Labour Charges fixing the NDE bearings correctly and neatly with required lubrications by contractors tools & Materials

Transportation charges for conveying the motor from work shop to site of work

Charges for reassembling the motor with bed and pump coupling, alignment checking connecting power supply cable, including required bolt and Nuts and testing trial running etc.,

Carrying out the repair works occuring during the maintenance period in the Electrical, Mechanical and Electromechanical items to bring back the scheme / components into normal runnign condition as per specification

100 HP VT Pump

Supply and Delivery of SS 410 New Pump Head Shaft for required mm and required length.(including Charge for Lathe Works, Grinding, Polishing, Threading, Key Way and other works etc.,Complete)

Supply and Delivery of SS 410 New Pump Line Shaft for required mm and required length. (including Charge for Lathe Works, Grinding, Polishing, Threading, Key Way and other works etc.,Complete)

Supply and delivery of stuffing box brone bush suitable for the Discharge Head assembly

Supply and Delivery of Required TVS Bolt , Nut and Washer for Bowl Assembly and all Column Pipe for inplace of Wornout Bolt and Nuts after deducting the cost of scrap materials and as Directed by TWAD Board Officers.

Supply and Delivery of Line shaft SS Coupling with Bush (including Raw Materials, Machining , Polishing etc., Complete)

Supply and Delivery of SS Sleeves Suitable for the Line Shaft for Inplace of Wornout SS Sleeves after deducting the cost of scrap materials as Directed by TWAD Board Officers.

Supply and Delivery of Spider Rubber Bush made in Hard Rubber and Finishing to Suit in Between the Casting Spider and Line shaft inplace of wornout Rubber Bush after deducting the cost of scrap materials as directed by TWAD Board Officers.

Supply and Delivery of Bronze Bush Bearing Suitable for Bowl Assembly and Pump Shaft inplace of wornout bronze Bush Bearing after deducting the cost of scrap materials as directed by TWAD Board Officers.

Supply and Delivery of 1.Bronze Bush Bearing Suitable for the Bowl Assembly (Top Side) 2. Bronze Bush Bearing Suitable for the Bell Mouth(Bottom) for inplace of wornout Bronze Bush Bearings after deducting the cost of scrap materials as Directed by TWAD Board Officers.

Supply and delivery of MS Seamless required size of Coloumn pipe suitable for the VT Pumpset

Supply and delivery of spider suitable for the coloumn pipe including cost of Raw Materials, welding, polishing etc., complete as directed by TWAD officers

Supply and delivery of new intermedia ring (Prosperous bronze metal) between bowl assembly and as directed by TWAD officers

Supply and delivery of new bowl shaft for required size for required length.(including Charge for Lathe Works, Grinding, Polishing, Threading, Key Way and other works etc.,Complete) and as directed by TWAD officers

Supply and delivery of Load Bearing (Ratchet assembly) including Required Grade lubricating components

100 HP VT Pump

Charges for Removing the Hollow shaft Squirrel cage Induction Motor after disconnecting the Power supply Cable, Discharge Head, Head Shaft and Stuffing Box by using contractor tools at Collector Well

Charges for removing the all Column pipes of VT Pumpset each 1.5 m / 2.00 m to length and bowl assemblly for attending Pump repair works

Transportation charges for conveying the VT Pump bowl assembly from Collector Well Pump room to Work Shop including usage of trolley along the Foot bridge and Van

Reconditioning of Stuffing Box for providing bronze bush suitable for fixing thr Rope Gland and Head Shaft to avoid frequent damaging of rope and to avoid spreading of more leakage water from the Rope Gland including lath works etc., complete.

Charges for Lathe work of reconditioning of Pump SS Shaft with balancing, SS Bushes and sleeves, charges for Spider bore nd outer dimension phase out lath works, reconditioning of impeller and impeller ring & charges fixing the bearing and bronze bushes in the bowl assembly including correct setting of impeller allignment etc complete

Transportation charges for conveying the VT Pump bowl assembly from our work shop to Collector Well Pump room including usage of trolley along the Foot bridge and Van

Charges for reassembling the all Column pipes of Turbine Pump set and bowl assemblly after attending Pump repair works in the proper allignment after attending the cleaning and painting work in the coloumn pipe and body of the bowl assembly

Re errection of reconditioned stuffing box, new Head shaft, Discharge head and Motor, fixing the Rachet load bearing assembly including filling of required 90 grade oil and Connecting the 440V AC incoming Cable to the Motor Terminal and fixing new rope in the rope gland and Checking Motor Pumpset Alignment and Rotation and testing with load etc.,Complete

Labour Charges for Repair and replacement of spares in DOL and Star Delta Starters, MV Panel Board with required cables and allied works excluding the cost of Volt Meter, Ammeter, Single Phase Preventor, timer, MCCB,Contactor and required KVA Capacitor.

Labour Charges for Repair and replacement of spares in DOL and Star Delta Starters, MV Panel Board with required cables and allied works excluding the cost of Volt Meter, Ammeter, Single Phase Preventor, timer, MCCB,Contactor and required KVA Capacitor.

Labour charges for Repair and replacement of spares in ATS Starters, MV Panel Board, required cables and allied works includind the cost of ATS Coil / FCMA coil rewinding work and excluding the cost of Volt Meter, Ammeter, Single Phase Preventor, timer, MCCB, Contactor and required KVA Capacitor.

Supply and Delivery of LT Aluminium Armoured Cable conforming to IS 7098 (Part I) / 1988

3C 4 sq.mm

3C 6 sq.mm

3C 10sq.mm

3C 16sq.mm

Supply and Delivery of PVC Insulated and Sheathed 3 Core Flat copper cable conforming to IS 694 / 1990

Power capacitor for power factor improvement with oil filled with discharge resistance 3 phase 415/440V 50 HZ conforming to ISS with ISI marking

Directly operated Bimetallic Thermal overload relay which operates in case of overload and also in case of under voltage with manual and auto reset mode.

Upto 5 A

Supply and Delivery of Porcelian Fuse Units

Supply and Delivery of Moulded Case Circuit Breaker For FCMA Soft Starter and other starters in TS, BS and GS

M-1859 400A 3 Pole MCCB

250A 3 Pole MCCB

Supply and Delivery of MCB Isolator

Ammeter

Digital Ammeter 3 Phase

Voltmeter

Digital Voltmeter 3 Phase

Supply and Delivery of 150mm dia Pressure Guage and Vaccum Guage including all accessories as per specifications

Change Over Switch

Change Over Switch

Light Emitting Diode

15W Led Bulb

Electro magnetic contactors of suitable capacity in AC Three Phase rating, conforming to IS/IEC 60947-4-1.

Supply and Delivery of GI Pipes (Medium) as per IS 1239/PART I/2004

Supply and Delivery of GI Specials as per IS 1239/PART II/2004

GI Bend

Supply and delivery of Driven End Deep Grove ball Bearing SKF Make suitable for the Squirrel Gage Induction Motor.

Supply and Delivery of Motor Protection Relay suitable for FCMA Soft Starter

Supply and Delivery of Voltage Protection Relay suitable for FCMA Soft Starter

Supply and Deliver of Timer suitable for FCMA Soft Starter

Supply and Delivery of CT Coil suitable for ATS Starter and FCMA Soft Starter

200/5 Rating

Supply and Delivery of End Termination and Joint Kits

Supply and Delivery of CI D/F Reflux Valve as per IS 5312/2004/Part I/84 PN 1.0

Supply and delivery of Woltman model with removal mechanism water meters, (No domestic use) conforming to ISO 4064 part I, II, III Class B and IS-2373 with life cycle test certificate from FCRI/ NABL accredited lab. The watermeter shall have magnetic drivers or mechanical drivers and shall be versatile for installation in any position. The meters shall be hydrodynamically, hydrostatically balanced. The runner, runner chamber, pointers of the meter shall be as per ISO 4064 specification. Dry dial excavated counter housing fully protected against flooding ensuring easy reading in all climates.

Supply, delivery and application of disinfection dosages as per standard norms / guidelines including cost of disinfectents such as bleaching powder/ Common Salt as applicable. The supply should be with the quality test certificate from approved organisations.

For the Year 2028 - 2029. (From 01.04.2028 to 31.03.2029)

Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines, valves and appurtenances,water retaining structures including protection of all scheme components from damages/theft, undertaking legal actions for such untoward incidents,preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries, carrying out the O & M as per standard operating procedures,Acts and rules in force and as directed by TWAD Board Officers and excluding cost towards attending leak,burst, repairs and replacement works to electro mechanical installations, consumables for disinfection of water, cleaning of all water retaining structures, electricity

Cleaning of all storage points like sumps, stand posts of various capacities available in this scheme at a frequency of once in two months including scrapping the inner side of compartment completely, dewatering, desilting using rquired machineries , materials , labour, all incidental chargs , application of bleaching powder/ solution etc complete and as directed by TWAD Board officers

0.05 LL to 0.15 LL capacity of sump

0.16 LL to 0.30 LL capacity of sump

0.31 LL to 0.45 LL capacity of sump

0.46 LL to 0.60 LL capacity of sump

0.61 LL to 0.75 LL capacity of sump

0.76 LL to 1.00 LL capacity of sump

1.01 LL to 1.25 LL capacity of sump

1.51 LL to 1.75 LL capacity of sump

Attending Leaks in the pipelines of this CWSS for the following items as per the standard procedure including earthwork excavation, dewatering, removing, relaying,jointing,civil works,cost of materials and all other incidental charges etc complete with in the stipulated time limit .(The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes.

50mm 6 ksc PVC Pipes

63mm 6 ksc PVC Pipes

75mm 6 ksc PVC Pipes

90mm 6 ksc PVC Pipes

110mm 6 ksc PVC Pipes

140mm 6 ksc PVC Pipes

160mm 6 ksc PVC Pipes

200mm 6 ksc PVC Pipes

Charges for attending MS Pipe Leak by welding as per the standard specifications including hire charges for welding machine 3 phase, cutting set and grinding machine, diesel generator 3 phase 20 KVA which is used for lighting and to operate welding and grinding machine, transport to convey material machinery such as generator and tools, labour charges for welding around the MS Plate bits to required strength, ensuring no leakage and anti rust painting, including earthwork excavation ,removal of slushy soil ,dewatering , providing night lamps, barrigading arrangements, caution sign boards ,traffic diversion arrangements and all other incidental charges, supply of MS plate of suitable size and refilling etc., complete

200mm DI K7 Pipes

250mm DI K7 Pipes

300mm DI K9 Pipes

200mm DI K9 Pipes

100mm DI K7 Pipes

Attending Leaks in the DI pipelines joints of this CWSS for the following items as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing,civil works, hire charges of all equipments, cost of all materials such as cement, Quick setting compound, Hemp Yarn and lead wool and all other incidental charges etc complete with in the stipulated time limit and as directed by TWAD board Officers

200mm DI K7 Pipes

250mm DI K7 Pipes

300mm DI K9 Pipes

200mm DI K9 Pipes

100mm DI K7 Pipes

Charges for Repair and Reconditioning of the Sluice Valves and Air Valves fixed in the Pumping Main, Feeder Main and Branch Main including cost of all materials and labour charges etc., complete

300mm Sluice Valve

Removing the top housing of the sluice valve by removing the rope gland and cutting the damaged / rusted bolt & nuts and removing the shutter with damaged check nut and spindle rod and providing necessary arrangement in the valve to block the flow of water beyond the valve including labour charges and tools materials.

Reconditining of spindle rod (Brass) suitable for slice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

Supply and delivery of check nut in Gunmetal suitable for sluice valve including machining to square shape and inside threading to suit the spindle rod including cost of materials and lath work after deducting the cost of old materials.

Labour charges for fixing the spindle rod with check nut in the sluice valve body with shutter and fixing the top housing with required rubber sheet and bolt & nuts after deducting the cost of old materials.

Reconditioning of spindle rod (SS) suitable for sluice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

Replacement of spindle rod (Brass) suitable for slice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

250mm Sluice Valve

Removing the top housing of the sluice valve by removing the rope gland and cutting the damaged / rusted bolt & nuts and removing the shutter with damaged check nut and spindle rod and providing necessary arrangement in the valve to block the flow of water beyond the valve including labour charges and tools materials.

Reconditining of spindle rod (Brass) suitable for slice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

Supply and delivery of check nut in Gunmetal suitable for sluice valve including machining to square shape and inside threading to suit the spindle rod including cost of materials and lath work after deducting the cost of old materials.

Labour charges for fixing the spindle rod with check nut in the sluice valve body with shutter and fixing the top housing with required rubber sheet and bolt & nuts after deducting the cost of old materials.

Reconditioning of spindle rod (SS) suitable for sluice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

Replacement of spindle rod (Brass) suitable for slice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

200mm Sluice Valve

Removing the top housing of the sluice valve by removing the rope gland and cutting the damaged / rusted bolt & nuts and removing the shutter with damaged check nut and spindle rod and providing necessary arrangement in the valve to block the flow of water beyond the valve including labour charges and tools materials.

Reconditining of spindle rod (Brass) suitable for slice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

Supply and delivery of check nut in Gunmetal suitable for sluice valve including machining to square shape and inside threading to suit the spindle rod including cost of materials and lath work after deducting the cost of old materials.

Labour charges for fixing the spindle rod with check nut in the sluice valve body with shutter and fixing the top housing with required rubber sheet and bolt & nuts after deducting the cost of old materials.

Reconditioning of spindle rod (SS) suitable for sluice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

Replacement of spindle rod (Brass) suitable for slice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

100mm Sluice Valve

Removing the top housing of the sluice valve by removing the rope gland and cutting the damaged / rusted bolt & nuts and removing the shutter with damaged check nut and spindle rod and providing necessary arrangement in the valve to block the flow of water beyond the valve including labour charges and tools materials.

Reconditining of spindle rod (Brass) suitable for slice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

Supply and delivery of check nut in Gunmetal suitable for sluice valve including machining to square shape and inside threading to suit the spindle rod including cost of materials and lath work after deducting the cost of old materials.

Labour charges for fixing the spindle rod with check nut in the sluice valve body with shutter and fixing the top housing with required rubber sheet and bolt & nuts after deducting the cost of old materials.

Reconditioning of spindle rod (SS) suitable for sluice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

Replacement of spindle rod (Brass) suitable for slice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

Replacement of non functioning unserviceble Gun Metal Gate valve without affecting existing alignment by using contractor tools excluding the cost of valve but including required length of GI nipple, coupling etc., complete

100mm GM Valve

80mm GM Valve

65mm GM Valve

50mm GM Valve

Repair and Reconditioning of the Double Air Valve / Single Chamber Air Release Valve including the Cost of Air Valve Ball, Rubber Washer and required Bolt & Nuts, etc., complete

80mm Air Valve

50mm Air Valve

Rewinding of motors in pumping station in the Electrical, Mechanical and Electro-mechanical items to bring back the scheme / components into normal running conditition as per standard specification including all labour charges, cost of materials and all incidental charges, taxes within the stipulated time limit etc., complete

FROM 0.5 HP TO 30 HP OPENWELL SUBMERSIBLE PUMPSETS - 2 HP

Removing the Submersible pumpset by using tripod set after disconnecting the power supply cable and delivery pipe line fittings

Transporting the pumpset from Pump House to work shop.

Rewinding the submersible motor using best quality winding wire including cost of wire, Sleeve, other insulating and fibre class materials after deducting the cost of old materials.

Reconditioning the worn-out shaft and fittings, impeller and Gun Metal/ SS Bushes including cost of lath work & labour charges etc.,

Replacement of carbon type thrust bearing and pumpside Gun Metal Bush including cost of labour charges after deducting the cost of old material

Transporting charges for Submersible pumpset from work shop to Pump House after attending repair works.

Re-erection of pumpset in the Sump / Well by using tripod set and required Rubber washer and Bolt & Nuts and connecting the power supply cable and delivery pipeline arrangements testing to trial pumping.

Removing the Submersible pumpset by using tripod set after disconnecting the power supply cable and delivery pipe line fittings

Transporting the pumpset from Pump House to work shop.

Rewinding the submersible motor using best quality winding wire including cost of wire, Sleeve, other insulating and fibre class materials after deducting the cost of old materials.

Reconditioning the worn-out shaft and fittings, impeller and Gun Metal/ SS Bushes including cost of lath work & labour charges etc.,

Replacement of carbon type thrust bearing and pumpside Gun Metal Bush including cost of labour charges after deducting the cost of old material

Transporting charges for Submersible pumpset from work shop to Pump House after attending repair works.

Re-erection of pumpset in the Sump / Well by using tripod set and required Rubber washer and Bolt & Nuts and connecting the power supply cable and delivery pipeline arrangements testing to trial pumping.

Removing the Submersible pumpset by using tripod set after disconnecting the power supply cable and delivery pipe line fittings

Transporting the pumpset from Pump House to work shop.

Rewinding the submersible motor using best quality winding wire including cost of wire, Sleeve, other insulating and fibre class materials after deducting the cost of old materials.

Reconditioning the worn-out shaft and fittings, impeller and Gun Metal/ SS Bushes including cost of lath work & labour charges etc.,

Replacement of carbon type thrust bearing and pumpside Gun Metal Bush including cost of labour charges after deducting the cost of old material

Transporting charges for Submersible pumpset from work shop to Pump House after attending repair works.

Re-erection of pumpset in the Sump / Well by using tripod set and required Rubber washer and Bolt & Nuts and connecting the power supply cable and delivery pipeline arrangements testing to trial pumping.

Removing the Submersible pumpset by using tripod set after disconnecting the power supply cable and delivery pipe line fittings

Transporting the pumpset from Pump House to work shop.

Rewinding the submersible motor using best quality winding wire including cost of wire, Sleeve, other insulating and fibre class materials after deducting the cost of old materials.

Reconditioning the worn-out shaft and fittings, impeller and Gun Metal/ SS Bushes including cost of lath work & labour charges etc.,

Replacement of carbon type thrust bearing and pumpside Gun Metal Bush including cost of labour charges after deducting the cost of old material

Transporting charges for Submersible pumpset from work shop to Pump House after attending repair works.

Re-erection of pumpset in the Sump / Well by using tripod set and required Rubber washer and Bolt & Nuts and connecting the power supply cable and delivery pipeline arrangements testing to trial pumping.

Removing the Submersible pumpset by using tripod set after disconnecting the power supply cable and delivery pipe line fittings

Transporting the pumpset from Pump House to work shop.

Rewinding the submersible motor using best quality winding wire including cost of wire, Sleeve, other insulating and fibre class materials after deducting the cost of old materials.

Reconditioning the worn-out shaft and fittings, impeller and Gun Metal/ SS Bushes including cost of lath work & labour charges etc.,

Replacement of carbon type thrust bearing and pumpside Gun Metal Bush including cost of labour charges after deducting the cost of old material

Transporting charges for Submersible pumpset from work shop to Pump House after attending repair works.

Re-erection of pumpset in the Sump / Well by using tripod set and required Rubber washer and Bolt & Nuts and connecting the power supply cable and delivery pipeline arrangements testing to trial pumping.

Removing the Submersible pumpset by using tripod set after disconnecting the power supply cable and delivery pipe line fittings

Transporting the pumpset from Pump House to work shop.

Rewinding the submersible motor using best quality winding wire including cost of wire, Sleeve, other insulating and fibre class materials after deducting the cost of old materials.

Reconditioning the worn-out shaft and fittings, impeller and Gun Metal/ SS Bushes including cost of lath work & labour charges etc.,

Replacement of carbon type thrust bearing and pumpside Gun Metal Bush including cost of labour charges after deducting the cost of old material

Transporting charges for Submersible pumpset from work shop to Pump House after attending repair works.

Re-erection of pumpset in the Sump / Well by using tripod set and required Rubber washer and Bolt & Nuts and connecting the power supply cable and delivery pipeline arrangements testing to trial pumping.

Removing the Submersible pumpset by using tripod set after disconnecting the power supply cable and delivery pipe line fittings

Transporting the pumpset from Pump House to work shop.

Rewinding the submersible motor using best quality winding wire including cost of wire, Sleeve, other insulating and fibre class materials after deducting the cost of old materials.

Reconditioning the worn-out shaft and fittings, impeller and Gun Metal/ SS Bushes including cost of lath work & labour charges etc.,

Replacement of carbon type thrust bearing and pumpside Gun Metal Bush including cost of labour charges after deducting the cost of old material

Transporting charges for Submersible pumpset from work shop to Pump House after attending repair works.

Re-erection of pumpset in the Sump / Well by using tripod set and required Rubber washer and Bolt & Nuts and connecting the power supply cable and delivery pipeline arrangements testing to trial pumping.

FROM 100 HP TO 200 HP VERTICAL TURBINE PUMPSETS - 100 HP

Charges for removing the motor from bed after disconnection of power supply cable, Earthing line and Coupling arrangements by using contractor tools and materials.

Transportation charges for conveying the motor from the Station to Our work shop including loading and unloading charges.

Labour Charges for removing the two end side cover with fan arrangements and Dismantling the damaged NDE Side ball Bearing from the motor after removing the Rachet assembly load bearing safely and Fixing the New ball Bearing in the appropriate place with required lubricants without any damage to the motor shaft and winding after deducting the old damaged materials.

Charges for removing the burnt wires from the rotor assembly and cleaning and checking the slots of rotor and labour charges for rewinding of Centrifugal Squirrel Cage Induction Motor after deducting the cost of old materials and including suppy and delivery of Class ‘F’ Insulation Super enameled Copper wire, required for rewinding and Fiber Glass wire, Fiber Glass Sleeves, Class ‘F’ insulation paper, Copper Socket and FG thread required for rewinding of Squirrel Cage Induction Motor

Labour Charges for reconditioning the worn out shaft for driven end and non driven end bearing seating, knurling, bend checking, and etc.,

Supply and delivery of Non Driven End Deep Grove ball Bearing SKF Make suitable for the Squirrel Gage Induction Motor.

Labour Charges fixing the NDE bearings correctly and neatly with required lubrications by contractors tools & Materials

Transportation charges for conveying the motor from work shop to site of work

Charges for reassembling the motor with bed and pump coupling, alignment checking connecting power supply cable, including required bolt and Nuts and testing trial running etc.,

Carrying out the repair works occuring during the maintenance period in the Electrical, Mechanical and Electromechanical items to bring back the scheme / components into normal runnign condition as per specification

100 HP VT Pump

Supply and Delivery of SS 410 New Pump Head Shaft for required mm and required length.(including Charge for Lathe Works, Grinding, Polishing, Threading, Key Way and other works etc.,Complete)

Supply and Delivery of SS 410 New Pump Line Shaft for required mm and required length. (including Charge for Lathe Works, Grinding, Polishing, Threading, Key Way and other works etc.,Complete)

Supply and delivery of stuffing box brone bush suitable for the Discharge Head assembly

Supply and Delivery of Required TVS Bolt , Nut and Washer for Bowl Assembly and all Column Pipe for inplace of Wornout Bolt and Nuts after deducting the cost of scrap materials and as Directed by TWAD Board Officers.

Supply and Delivery of Line shaft SS Coupling with Bush (including Raw Materials, Machining , Polishing etc., Complete)

Supply and Delivery of SS Sleeves Suitable for the Line Shaft for Inplace of Wornout SS Sleeves after deducting the cost of scrap materials as Directed by TWAD Board Officers.

Supply and Delivery of Spider Rubber Bush made in Hard Rubber and Finishing to Suit in Between the Casting Spider and Line shaft inplace of wornout Rubber Bush after deducting the cost of scrap materials as directed by TWAD Board Officers.

Supply and Delivery of Bronze Bush Bearing Suitable for Bowl Assembly and Pump Shaft inplace of wornout bronze Bush Bearing after deducting the cost of scrap materials as directed by TWAD Board Officers.

Supply and Delivery of 1.Bronze Bush Bearing Suitable for the Bowl Assembly (Top Side) 2. Bronze Bush Bearing Suitable for the Bell Mouth(Bottom) for inplace of wornout Bronze Bush Bearings after deducting the cost of scrap materials as Directed by TWAD Board Officers.

Supply and delivery of MS Seamless required size of Coloumn pipe suitable for the VT Pumpset

Supply and delivery of spider suitable for the coloumn pipe including cost of Raw Materials, welding, polishing etc., complete as directed by TWAD officers

Supply and delivery of new intermedia ring (Prosperous bronze metal) between bowl assembly and as directed by TWAD officers

Supply and delivery of new bowl shaft for required size for required length.(including Charge for Lathe Works, Grinding, Polishing, Threading, Key Way and other works etc.,Complete) and as directed by TWAD officers

Supply and delivery of Load Bearing (Ratchet assembly) including Required Grade lubricating components

100 HP VT Pump

Charges for Removing the Hollow shaft Squirrel cage Induction Motor after disconnecting the Power supply Cable, Discharge Head, Head Shaft and Stuffing Box by using contractor tools at Collector Well

Charges for removing the all Column pipes of VT Pumpset each 1.5 m / 2.00 m to length and bowl assemblly for attending Pump repair works

Transportation charges for conveying the VT Pump bowl assembly from Collector Well Pump room to Work Shop including usage of trolley along the Foot bridge and Van

Reconditioning of Stuffing Box for providing bronze bush suitable for fixing thr Rope Gland and Head Shaft to avoid frequent damaging of rope and to avoid spreading of more leakage water from the Rope Gland including lath works etc., complete.

Charges for Lathe work of reconditioning of Pump SS Shaft with balancing, SS Bushes and sleeves, charges for Spider bore nd outer dimension phase out lath works, reconditioning of impeller and impeller ring & charges fixing the bearing and bronze bushes in the bowl assembly including correct setting of impeller allignment etc complete

Transportation charges for conveying the VT Pump bowl assembly from our work shop to Collector Well Pump room including usage of trolley along the Foot bridge and Van

Charges for reassembling the all Column pipes of Turbine Pump set and bowl assemblly after attending Pump repair works in the proper allignment after attending the cleaning and painting work in the coloumn pipe and body of the bowl assembly

Re errection of reconditioned stuffing box, new Head shaft, Discharge head and Motor, fixing the Rachet load bearing assembly including filling of required 90 grade oil and Connecting the 440V AC incoming Cable to the Motor Terminal and fixing new rope in the rope gland and Checking Motor Pumpset Alignment and Rotation and testing with load etc.,Complete

Labour Charges for Repair and replacement of spares in DOL and Star Delta Starters, MV Panel Board with required cables and allied works excluding the cost of Volt Meter, Ammeter, Single Phase Preventor, timer, MCCB,Contactor and required KVA Capacitor.

Labour Charges for Repair and replacement of spares in DOL and Star Delta Starters, MV Panel Board with required cables and allied works excluding the cost of Volt Meter, Ammeter, Single Phase Preventor, timer, MCCB,Contactor and required KVA Capacitor.

Labour charges for Repair and replacement of spares in ATS Starters, MV Panel Board, required cables and allied works includind the cost of ATS Coil / FCMA coil rewinding work and excluding the cost of Volt Meter, Ammeter, Single Phase Preventor, timer, MCCB, Contactor and required KVA Capacitor.

Supply and Delivery of LT Aluminium Armoured Cable conforming to IS 7098 (Part I) / 1988

3C 4 sq.mm

3C 6 sq.mm

3C 10sq.mm

3C 16sq.mm

Supply and Delivery of PVC Insulated and Sheathed 3 Core Flat copper cable conforming to IS 694 / 1990

Power capacitor for power factor improvement with oil filled with discharge resistance 3 phase 415/440V 50 HZ conforming to ISS with ISI marking

Directly operated Bimetallic Thermal overload relay which operates in case of overload and also in case of under voltage with manual and auto reset mode.

Upto 5 A

Supply and Delivery of Porcelian Fuse Units

Supply and Delivery of Moulded Case Circuit Breaker For FCMA Soft Starter and other starters in TS, BS and GS

M-1859 400A 3 Pole MCCB

250A 3 Pole MCCB

Supply and Delivery of MCB Isolator

Ammeter

Digital Ammeter 3 Phase

Voltmeter

Digital Voltmeter 3 Phase

Supply and Delivery of 150mm dia Pressure Guage and Vaccum Guage including all accessories as per specifications

Change Over Switch

Change Over Switch

Light Emitting Diode

15W Led Bulb

Electro magnetic contactors of suitable capacity in AC Three Phase rating, conforming to IS/IEC 60947-4-1.

Supply and Delivery of GI Pipes (Medium) as per IS 1239/PART I/2004

Supply and Delivery of GI Specials as per IS 1239/PART II/2004

GI Bend

Supply and delivery of Driven End Deep Grove ball Bearing SKF Make suitable for the Squirrel Gage Induction Motor.

Supply and Delivery of Motor Protection Relay suitable for FCMA Soft Starter

Supply and Delivery of Voltage Protection Relay suitable for FCMA Soft Starter

Supply and Deliver of Timer suitable for FCMA Soft Starter

Supply and Delivery of CT Coil suitable for ATS Starter and FCMA Soft Starter

200/5 Rating

Supply and Delivery of End Termination and Joint Kits

Supply and Delivery of CI D/F Reflux Valve as per IS 5312/2004/Part I/84 PN 1.0

Supply and delivery of Woltman model with removal mechanism water meters, (No domestic use) conforming to ISO 4064 part I, II, III Class B and IS-2373 with life cycle test certificate from FCRI/ NABL accredited lab. The watermeter shall have magnetic drivers or mechanical drivers and shall be versatile for installation in any position. The meters shall be hydrodynamically, hydrostatically balanced. The runner, runner chamber, pointers of the meter shall be as per ISO 4064 specification. Dry dial excavated counter housing fully protected against flooding ensuring easy reading in all climates.

Supply, delivery and application of disinfection dosages as per standard norms / guidelines including cost of disinfectents such as bleaching powder/ Common Salt as applicable. The supply should be with the quality test certificate from approved organisations.

Item Rate BoQ

BoQ_Ver4.0

Name of the Bidder/ Bidding Firm / Company :

PRICE SCHEDULE A2 (This BOQ template must not be modified/replaced by the bidder and the same should be uploaded after filling the relevent columns, else the bidder is liable to be rejected for this tender. Bidders are allowed to enter the Bidder Name and Values only)

NUMBER #

For the Year 2026 - 2027. (From 01.04.2026 to 31.03.2027)

For Operation and Maintenance of Electro-mechanical equipments, components, pipelines valves and appurtenances, water retaining structuress including protection of all scheme components from damages/theft undertaking legal actions for such untoward incidents, preventive maintenance, disinfection and deliverance of water as per standards adopted time to time and supply of earnmarked quantity of water to the beneficiaries as per stanndard operating procedures, acts and rules in force and as directected by TWAD Board Officers. Excluding cost towards attending leak, burst, repairs and replacement works of electro-mechanical equipments/ components, consumables for disinfection of water and cleaning of all water retaining structure.

Attending Leaks in the pipelines of this CWSS for the following items as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges etc. complete with in the stipulated time limit as specified in clause 2.6.4 of General conditions of Contact-Part II.(The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes.The specification has to be mentioned under the clause 1.7 of GCC-Part-I)

For Minor Leak

63mm PVC 4 KSC

75mm PVC 4 KSC

90mm PVC 4 KSC

110mm PVC 4 KSC

140mm PVC 4 KSC

160mm PVC 4 KSC

50mm PVC 6 KSC

For Minor Leak/ Circumfrential Crack

200mm DI K7

250mm DI K9

250mm DI K7

For Major Leak/Burst

200mm DI K7

250mm DI K7

Replacement of Underground Utilities (GI Pipe) damaged during earthwork excavations for pipe laying works including cost of additional earthwork excavation in all soil strata, including BT/CC road cutting, removal of slushy soil and replacing the pipeline with sound pipe, including supply and delivery of GI pipes, coupler, Union, jointing materials and required specials, cutting, threading, conveying , laying, jointing and cost of refilling for the additional earthwork etc complete and as directed by the TWAD board officers. (During Road Widening / Corrosion)

50mm Dia GI Pipe

65mm Dia GI Pipe

80mm Dia GI Pipe

100mm Dia GI Pipe

125mm Dia GI Pipe

Replacement of Underground Utilities (PVC Pipe) damaged duringearthwork excavation for pipe laying works including cost of additionalearthwork excavation in all soil strata, including BT/CC road cutting,removal of slushy soil and replacing the pipeline with sound pipe,including supply and delivery of PVC pipes, couplers, jointing materialsand required specials, cutting, conveying , laying, jointing and cost ofrefilling for the additional earthwork etc complete and as directed by theTWAD board officers.

63mm Dia PVC pipe (4KSC)

75mm Dia PVC pipe (4KSC)

90mm Dia PVC pipe (4KSC)

110mm Dia PVC pipe (4KSC)

140mm Dia PVC pipe (4KSC)

160mm Dia PVC pipe (4KSC)

Repair works in pumping station in the Electro-mechanical items to bring back the scheme / components into normal running conditition as per standard specification including all labour charges, cost of materials and all incidental charges within the stipulated time limit etc., complete as specified in Clause 2.8 of General conditions of Contract Part II etc as directed by TWAD Board officers

Repair work of Pumpset

1 HP - Submersible Pumpset

2 HP - Submersible Pumpset

3 HP - Submersible Pumpset

5 HP - Submersible Pumpset

10 HP - Submersible Pumpset

40 HP - Submersible Pumpset

50 HP - Submersible Pumpset

Repair work of Starter - DOL Starter

1 HP - Submersible Pumpset

2 HP - Submersible Pumpset

3 HP - Submersible Pumpset

5 HP - Submersible Pumpset

Repair work of Starter - Star Delta Starter

10 HP - Submersible Pumpset

40 HP - Submersible Pumpset

50 HP - Submersible Pumpset

Supply and delivery of the following Electrical works: consumable items at the site of work carry out the general maintenance works

Volt meter SR 96 600 V-AC

Ammeter SR 96 5D/5A C.T.operated-AC

Cleaning of all storage points like sumps, stand posts of various capacities available in this scheme at a frequency of once in six months including scrapping the inner side of compartment completely, dewatering, desilting using rquired machineries, materials, labour, all incidental chargs , application of bleaching powder/ solution etc complete and as directed by TWAD Board officers

Group Sump - 5000 Ltr - 2 Nos

Group Sump - 10000 Ltr - 12 Nos

Group Sump - 15000 Ltr - 6 Nos

Group Sump - 20000 Ltr - 3 Nos

Group Sump - 25000 Ltr - 4 Nos

Group Sump - 30000 Ltr - 3 Nos

Group Sump - 35000 Ltr - 3 Nos

Group Sump - 40000 Ltr- 1 No

Group Sump - 45000 Ltr-1 No

Group Sump - 55000 Ltr - 2 Nos

Group Sump - 90000 Ltr-1 No

Supply, delivery and application of disinfection dosages as per standard norms / guidelines including cost of disinfectents such as bleaching powder/ Common Salt as applicable. The supply should be with the quality test certificate from approved organisations.

For the Year 2027 - 2028. (From 01.04.2027 to 31.03.2028)

For Operation and Maintenance of Electro-mechanical equipments, components, pipelines valves and appurtenances, water retaining structuress including protection of all scheme components from damages/theft undertaking legal actions for such untoward incidents, preventive maintenance, disinfection and deliverance of water as per standards adopted time to time and supply of earnmarked quantity of water to the beneficiaries as per stanndard operating procedures, acts and rules in force and as directected by TWAD Board Officers. Excluding cost towards attending leak, burst, repairs and replacement works of electro-mechanical equipments/ components, consumables for disinfection of water and cleaning of all water retaining structure.

Attending Leaks in the pipelines of this CWSS for the following items as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges etc. complete with in the stipulated time limit as specified in clause 2.6.4 of General conditions of Contact-Part II.(The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes.The specification has to be mentioned under the clause 1.7 of GCC-Part-I)

For Minor Leak

63mm PVC 4 KSC

75mm PVC 4 KSC

90mm PVC 4 KSC

110mm PVC 4 KSC

140mm PVC 4 KSC

160mm PVC 4 KSC

50mm PVC 6 KSC

For Minor Leak/ Circumfrential Crack

200mm DI K7

250mm DI K9

250mm DI K7

For Major Leak/Burst

200mm DI K7

250mm DI K7

Replacement of Underground Utilities (GI Pipe) damaged during earthwork excavations for pipe laying works including cost of additional earthwork excavation in all soil strata, including BT/CC road cutting, removal of slushy soil and replacing the pipeline with sound pipe, including supply and delivery of GI pipes, coupler, Union, jointing materials and required specials, cutting, threading, conveying , laying, jointing and cost of refilling for the additional earthwork etc complete and as directed by the TWAD board officers. (During Road Widening / Corrosion)

50mm Dia GI Pipe

65mm Dia GI Pipe

80mm Dia GI Pipe

100mm Dia GI Pipe

125mm Dia GI Pipe

Replacement of Underground Utilities (PVC Pipe) damaged duringearthwork excavation for pipe laying works including cost of additionalearthwork excavation in all soil strata, including BT/CC road cutting,removal of slushy soil and replacing the pipeline with sound pipe,including supply and delivery of PVC pipes, couplers, jointing materialsand required specials, cutting, conveying , laying, jointing and cost ofrefilling for the additional earthwork etc complete and as directed by theTWAD board officers.

63mm Dia PVC pipe (4KSC)

75mm Dia PVC pipe (4KSC)

90mm Dia PVC pipe (4KSC)

110mm Dia PVC pipe (4KSC)

140mm Dia PVC pipe (4KSC)

160mm Dia PVC pipe (4KSC)

Repair works in pumping station in the Electro-mechanical items to bring back the scheme / components into normal running conditition as per standard specification including all labour charges, cost of materials and all incidental charges within the stipulated time limit etc., complete as specified in Clause 2.8 of General conditions of Contract Part II etc as directed by TWAD Board officers

Repair work of Pumpset

1 HP - Submersible Pumpset

2 HP - Submersible Pumpset

3 HP - Submersible Pumpset

5 HP - Submersible Pumpset

10 HP - Submersible Pumpset

40 HP - Submersible Pumpset

50 HP - Submersible Pumpset

Repair work of Starter - DOL Starter

1 HP - Submersible Pumpset

2 HP - Submersible Pumpset

3 HP - Submersible Pumpset

5 HP - Submersible Pumpset

Repair work of Starter - Star Delta Starter

10 HP - Submersible Pumpset

40 HP - Submersible Pumpset

50 HP - Submersible Pumpset

Supply and delivery of the following Electrical works: consumable items at the site of work carry out the general maintenance works

Volt meter SR 96 600 V-AC

Ammeter SR 96 5D/5A C.T.operated-AC

Cleaning of all storage points like sumps, stand posts of various capacities available in this scheme at a frequency of once in six months including scrapping the inner side of compartment completely, dewatering, desilting using rquired machineries, materials, labour, all incidental chargs , application of bleaching powder/ solution etc complete and as directed by TWAD Board officers

Group Sump - 5000 Ltr - 2 Nos

Group Sump - 10000 Ltr - 12 Nos

Group Sump - 15000 Ltr - 6 Nos

Group Sump - 20000 Ltr - 3 Nos

Group Sump - 25000 Ltr - 4 Nos

Group Sump - 30000 Ltr - 3 Nos

Group Sump - 35000 Ltr - 3 Nos

Group Sump - 40000 Ltr- 1 No

Group Sump - 45000 Ltr-1 No

Group Sump - 55000 Ltr - 2 Nos

Group Sump - 90000 Ltr-1 No

Supply, delivery and application of disinfection dosages as per standard norms / guidelines including cost of disinfectents such as bleaching powder/ Common Salt as applicable. The supply should be with the quality test certificate from approved organisations.

For the Year 2028 - 2029. (From 01.04.2028 to 31.03.2029)

For Operation and Maintenance of Electro-mechanical equipments, components, pipelines valves and appurtenances, water retaining structuress including protection of all scheme components from damages/theft undertaking legal actions for such untoward incidents, preventive maintenance, disinfection and deliverance of water as per standards adopted time to time and supply of earnmarked quantity of water to the beneficiaries as per stanndard operating procedures, acts and rules in force and as directected by TWAD Board Officers. Excluding cost towards attending leak, burst, repairs and replacement works of electro-mechanical equipments/ components, consumables for disinfection of water and cleaning of all water retaining structure.

Attending Leaks in the pipelines of this CWSS for the following items as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges etc. complete with in the stipulated time limit as specified in clause 2.6.4 of General conditions of Contact-Part II.(The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes.The specification has to be mentioned under the clause 1.7 of GCC-Part-I)

For Minor Leak

63mm PVC 4 KSC

75mm PVC 4 KSC

90mm PVC 4 KSC

110mm PVC 4 KSC

140mm PVC 4 KSC

160mm PVC 4 KSC

50mm PVC 6 KSC

For Minor Leak/ Circumfrential Crack

200mm DI K7

250mm DI K9

250mm DI K7

For Major Leak/Burst

200mm DI K7

250mm DI K7

Replacement of Underground Utilities (GI Pipe) damaged during earthwork excavations for pipe laying works including cost of additional earthwork excavation in all soil strata, including BT/CC road cutting, removal of slushy soil and replacing the pipeline with sound pipe, including supply and delivery of GI pipes, coupler, Union, jointing materials and required specials, cutting, threading, conveying , laying, jointing and cost of refilling for the additional earthwork etc complete and as directed by the TWAD board officers. (During Road Widening / Corrosion)

50mm Dia GI Pipe

65mm Dia GI Pipe

80mm Dia GI Pipe

100mm Dia GI Pipe

125mm Dia GI Pipe

Replacement of Underground Utilities (PVC Pipe) damaged duringearthwork excavation for pipe laying works including cost of additionalearthwork excavation in all soil strata, including BT/CC road cutting,removal of slushy soil and replacing the pipeline with sound pipe,including supply and delivery of PVC pipes, couplers, jointing materialsand required specials, cutting, conveying , laying, jointing and cost ofrefilling for the additional earthwork etc complete and as directed by theTWAD board officers.

63mm Dia PVC pipe (4KSC)

75mm Dia PVC pipe (4KSC)

90mm Dia PVC pipe (4KSC)

110mm Dia PVC pipe (4KSC)

140mm Dia PVC pipe (4KSC)

160mm Dia PVC pipe (4KSC)

Repair works in pumping station in the Electro-mechanical items to bring back the scheme / components into normal running conditition as per standard specification including all labour charges, cost of materials and all incidental charges within the stipulated time limit etc., complete as specified in Clause 2.8 of General conditions of Contract Part II etc as directed by TWAD Board officers

Repair work of Pumpset

1 HP - Submersible Pumpset

2 HP - Submersible Pumpset

3 HP - Submersible Pumpset

5 HP - Submersible Pumpset

10 HP - Submersible Pumpset

40 HP - Submersible Pumpset

50 HP - Submersible Pumpset

Repair work of Starter - DOL Starter

1 HP - Submersible Pumpset

2 HP - Submersible Pumpset

3 HP - Submersible Pumpset

5 HP - Submersible Pumpset

Repair work of Starter - Star Delta Starter

10 HP - Submersible Pumpset

40 HP - Submersible Pumpset

50 HP - Submersible Pumpset

Supply and delivery of the following Electrical works: consumable items at the site of work carry out the general maintenance works

Volt meter SR 96 600 V-AC

Ammeter SR 96 5D/5A C.T.operated-AC

Cleaning of all storage points like sumps, stand posts of various capacities available in this scheme at a frequency of once in six months including scrapping the inner side of compartment completely, dewatering, desilting using rquired machineries, materials, labour, all incidental chargs , application of bleaching powder/ solution etc complete and as directed by TWAD Board officers

Group Sump - 5000 Ltr - 2 Nos

Group Sump - 10000 Ltr - 12 Nos

Group Sump - 15000 Ltr - 6 Nos

Group Sump - 20000 Ltr - 3 Nos

Group Sump - 25000 Ltr - 4 Nos

Group Sump - 30000 Ltr - 3 Nos

Group Sump - 35000 Ltr - 3 Nos

Group Sump - 40000 Ltr- 1 No

Group Sump - 45000 Ltr-1 No

Group Sump - 55000 Ltr - 2 Nos

Group Sump - 90000 Ltr-1 No

Supply, delivery and application of disinfection dosages as per standard norms / guidelines including cost of disinfectents such as bleaching powder/ Common Salt as applicable. The supply should be with the quality test certificate from approved organisations.

Item Rate BoQ

BoQ_Ver4.0

Name of the Bidder/ Bidding Firm / Company :

PRICE SCHEDULE A3 (This BOQ template must not be modified/replaced by the bidder and the same should be uploaded after filling the relevent columns, else the bidder is liable to be rejected for this tender. Bidders are allowed to enter the Bidder Name and Values only)

NUMBER #

For the Year 2026 - 2027. (From 01.04.2026 to 31.03.2027)

( For the Period from 01.02.2027 to 31.03.2027 - Two Months) For Operation and Maintenance of Electro-mechanical equipments, components, pipelines valves and appurtenances, water retaining structuress including protection of all scheme components from damages/theft undertaking legal actions for such untoward incidents, preventive maintenance, disinfection and deliverance of water as per standards adopted time to time and supply of earnmarked quantity of water to the beneficiaries as per stanndard operating procedures, acts and rules in force and as directected by TWAD Board Officers. Excluding cost towards attending leak, burst, repairs and replacement works of electro-mechanical equipments/ components, consumables for disinfection of water and cleaning of all water retaining structure.

Attending Leaks in the pipelines of this CWSS for the following items as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges etc. complete with in the stipulated time limit as specified in clause 2.6.4 of General conditions of Contact-Part II.(The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes.The specification has to be mentioned under the clause 1.7 of GCC-Part-I)

For Minor Leak

450mm DI K7 CL

400mm DI K7 CL

350mm DI K7 CL

300mm DI K7 CL

250mm DI K7 CL

200mm DI K7 CL

200mm PVC 6 KSC

200mm PVC 4 KSC

160mm PVC 10 KSC

160mm PVC 6 KSC

160mm PVC 4 KSC

140mm PVC 6 KSC

140mm PVC 4 KSC

110mm PVC 10 KSC

110mm PVC 6 KSC

110mm PVC 4 KSC

90mm PVC 6 KSC

90mm PVC 4 KSC

75mm PVC 6 KSC

75mm PVC 4 KSC

63mm PVC 10 KSC

63mm PVC 6 KSC

63mm PVC 4 KSC

50mm PVC 6 KSC

150mm GI Pipe

125mm GI Pipe

100mm GI Pipe

80mm GI Pipe

65mm GI Pipe

50mm GI Pipe

200mm PVC 6 KSC

200mm PVC 4 KSC

160mm PVC 10 KSC

160mm PVC 6 KSC

160mm PVC 4 KSC

140mm PVC 10 KSC

140mm PVC 6 KSC

140mm PVC 4 KSC

110mm PVC 10 KSC

110mm PVC 6 KSC

110mm PVC 4 KSC

90mm PVC 6 KSC

90mm PVC 4 KSC

75mm PVC 6 KSC

75mm PVC 4 KSC

63mm PVC 10 KSC

63mm PVC 6 KSC

63mm PVC 4 KSC

50mm PVC 6 KSC

Repair works in pumping station in the Electro-mechanical items to bring back the scheme / components into normal running conditition as per standard specification including all labour charges, cost of materials and all incidental charges within the stipulated time limit etc., complete as specified in Clause 2.8 of General conditions of Contract Part II etc as directed by TWAD Board officers

Repair work of Pumpset

3 HP - Submersible Pumpset

4 HP - Submersible Pumpset

3 HP - Submersible Pumpset

4 HP - Submersible Pumpset

5 HP - Submersible Pumpset

Supply, delivery and application of disinfection dosages as per standard norms / guidelines including cost of disinfectents such as bleaching powder/ Common Salt as applicable. The supply should be with the quality test certificate from approved organisations.

For the Year 2027 - 2028. (From 01.04.2027 to 31.03.2028)

For Operation and Maintenance of Electro-mechanical equipments, components, pipelines valves and appurtenances, water retaining structuress including protection of all scheme components from damages/theft undertaking legal actions for such untoward incidents, preventive maintenance, disinfection and deliverance of water as per standards adopted time to time and supply of earnmarked quantity of water to the beneficiaries as per stanndard operating procedures, acts and rules in force and as directected by TWAD Board Officers. Excluding cost towards attending leak, burst, repairs and replacement works of electro-mechanical equipments/ components, consumables for disinfection of water and cleaning of all water retaining structure.

Attending Leaks in the pipelines of this CWSS for the following items as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges etc. complete with in the stipulated time limit as specified in clause 2.6.4 of General conditions of Contact-Part II.(The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes.The specification has to be mentioned under the clause 1.7 of GCC-Part-I)

For Minor Leak

450mm DI K7 CL

400mm DI K7 CL

350mm DI K7 CL

300mm DI K7 CL

250mm DI K7 CL

200mm DI K7 CL

200mm PVC 6 KSC

200mm PVC 4 KSC

160mm PVC 10 KSC

160mm PVC 6 KSC

160mm PVC 4 KSC

140mm PVC 6 KSC

140mm PVC 4 KSC

110mm PVC 10 KSC

110mm PVC 6 KSC

110mm PVC 4 KSC

90mm PVC 10 KSC

90mm PVC 6 KSC

90mm PVC 4 KSC

75mm PVC 10 KSC

75mm PVC 6 KSC

75mm PVC 4 KSC

63mm PVC 10 KSC

63mm PVC 6 KSC

63mm PVC 4 KSC

50mm PVC 6 KSC

150mm GI Pipe

125mm GI Pipe

100mm GI Pipe

80mm GI Pipe

65mm GI Pipe

50mm GI Pipe

For Minor Leak/ Burst/Damages

450mm DI K7 CL

400mm DI K7 CL

350mm DI K7 CL

300mm DI K7 CL

250mm DI K7 CL

200mm DI K7 CL

200mm PVC 6 KSC

200mm PVC 4 KSC

160mm PVC 10 KSC

160mm PVC 6 KSC

160mm PVC 4 KSC

140mm PVC 10 KSC

140mm PVC 6 KSC

140mm PVC 4 KSC

110mm PVC 10 KSC

110mm PVC 6 KSC

110mm PVC 4 KSC

90mm PVC 6 KSC

90mm PVC 4 KSC

75mm PVC 6 KSC

75mm PVC 4 KSC

63mm PVC 10 KSC

63mm PVC 6 KSC

63mm PVC 4 KSC

50mm PVC 6 KSC

Repair works in pumping station in the Electro-mechanical items to bring back the scheme / components into normal running conditition as per standard specification including all labour charges, cost of materials and all incidental charges within the stipulated time limit etc., complete as specified in Clause 2.8 of General conditions of Contract Part II etc as directed by TWAD Board officers

Repair work of Pumpset

100 HP - VT Pumpset

75 HP - HSC Pumpset

1 HP - Submersible Pumpset

2 HP - Submersible Pumpset

3 HP - Submersible Pumpset

4 HP - Submersible Pumpset

5 HP - Submersible Pumpset

7.5 HP - Submersible Pumpset

10 HP - Submersible Pumpset

15 HP - Submersible Pumpset

20 HP - Submersible Pumpset

30 HP - Submersible Pumpset

50 HP - Submersible Pumpset

100 HP - VT Pumpset

75 HP - HSC Pumpset

100 HP - VT Pumpset

75 HP - HSC Pumpset

1 HP - Submersible Pumpset

2 HP - Submersible Pumpset

3 HP - Submersible Pumpset

4 HP - Submersible Pumpset

5 HP - Submersible Pumpset

7.5 HP - Submersible Pumpset

10 HP - Submersible Pumpset

15 HP - Submersible Pumpset

20 HP - Submersible Pumpset

30 HP - Submersible Pumpset

50 HP - Submersible Pumpset

Supply and delivery of the following Electrical works:consumable items at the site of work carry out the general maintenance works

Power capacitor for power factor improvement with oil filled with discharge resistance 3 phase 415/440V 50 HZ conforming to ISS:2834 with ISI marking

Supply and Delivery of 150mm dia Pressure Guage and Vaccum Guage including all accessories as per specifications-

Supply and Delivery of Breather Unit for Transformer

Supply and Delivery of Silica Gel for filling the Breather Unit

Supply and Delivery of Drop Out fuse Unit with fuse wire

Supply and Delivery of Transformer oil

SUPPLY AND DELIVERY OF GI PIPES,VALVES AND SPECIALS

Replacement of GI Pipe and Specials damaged during Road widening works and Accidential Damages for pipe laying works including cost of additional earthwork excavation in all soil strata, including BT/CC road cutting, removal of slushy soil and replacing the pipeline with sound pipe, including supply and delivery of GI pipes, coupler, Union, jointing materials and required specials, cutting, threading, conveying , laying, jointing and cost of refilling for the additional earthwork etc complete and as directed by the TWAD board officers.

50 MM GI Pipe

65 MM GI Pipe

80 MM GI Pipe

100 MM GI Pipe

125MM GI Pipe

150 MM GI Pipe

Cutting and Threading of GI pipes

Cutting of 80 mm GI Pipes

Threading of 80 mm GI pipes

Cutting of 65 mm GI Pipes

Threading of 65 mm GI pipes

Cutting of 65 mm GI Pipes

Threading of 65 mm GI pipes

Cutting of 50 mm GI Pipes

Threading of 50 mm GI pipes

Supply and Delivery of Gi Specials

50 MM GI coupling

50 MM GI Bend

50m GI Union

65 MM GI Coupling

65 MM GI Bend

80 MM GI Coupling

80 MM GI Bend

100 MM GI Coupling

100 MM GI Bend

125MM GI Coupling

125 MM GI Bend

150MM GI Coupling

150 MM GI Bend

Replacement of non functioning unserviceble Gun metal Valve without affecting existing alignment by contractor tools excluding cost of valve but including required length of GI nipple, coupling etc., complete

50 MM Gm Gate valve in OHT inlet connection/Sump Inlet Connection

50 MM Flow Control valve OHT inlet connection/Sump Inlet Connection

Charges for Repair and Reconditioning of Sluice valve in pumproom and pipeline including cost of check nut and labour charges etc.,

50 MM Sluice valve in 50mm Pvc pipe line

65 MM Sluice valve in 75mm Pvc pipe line

80 MM Sluice valve in 90mm Pvc pipe line

100 MM Sluice valve in 110mm Pvc pipe line

125MM Sluice valve in 140mm Pvc pipe line

150MM Sluice valve in 160mm Pvc pipe line

200MM Sluice valve in 200mm Pvc Pipe line

200MM Sluice valve in 200 DI pipe line

250MM Sluice valve in 250 DI Pipe line

300MM Sluice valve in 300 DI Pipe line

350MM Sluice valve in 350 DI Pipe line

400MM Sluice valve in 400 DI Pipe line

450MM Sluice valve in 450 DI Pipe line

Repair and Reconditioning of the double Air valve / Single Chamber Air Release valve including the cost of Air Valve Ball, Rubber washer and required Bolt & Nuts, etc., complete

50mm SAV in 50mm Pvc Pipe line

50mm SAV in 63mm Pvc Pipe line

50mm SAV in 75mm Pvc Pipe line

50mm SAV in 90mm Pvc Pipe line

80 MM DAV in 110mm Pvc pipe line

100 MM DAV in 140mm Pvc pipe line

100 MM DAV in 160mm Pvc pipe line

100 MM DAV in 200mm Pvc pipe line

100 MM DAV in 200mm DI pipe line

100 MM DAV in 250mm DI pipe line

150 MM DAV in 300mm DI pipe line

150 MM DAV in 350mm DI pipe line

150 MM DAV in 400mm DI pipe line

150 MM DAV in 450mm DI pipe line

Supply and Delivery of Non Return Valves

50 mm NR valve

65 mm NR valve

80 mm NR valve

200 MM NR valve

250 MM NR valve

Cleaning of all storage points like sumps, stand posts of various capacities available in this scheme at a frequency of once in two months including scrapping the inner side of compartment completely, dewatering, desilting using rquired machineries , materials , labour, all incidental chargs , application of bleaching powder/ solution etc complete and as directed by TWAD Board officers

Devanur - 375000 Ltr

Valavanthi - 520000 Ltr

Karugudi - 105000 Ltr

Serugudi - 10000 Ltr

Kottapalayam - 145000 Ltr

Pachaperumalpatti - 60000 Ltr

Aiyampalayam - 20000 Ltr

Murugur - 80000 Ltr

T.Renganathapuram - 15000 Ltr

Thavittupatti - 45000 Ltr

VA Samuthram - 10000 Ltr

Aaraichi - 10000 Ltr

Anjalam - 15000 Ltr

Devanur - 5000 Ltr

Karugudi - 10000 Ltr

Mahadevi - 45000 Ltr

Mangalam - 15000 Ltr

Muthampatti - 15000 Ltr

Oorudiyapatty - 35000 Ltr

Paithamparai - 20000 Ltr

Pillapalayam - 100000 Ltr

Poolancheri - 35000 Ltr

Serugudi - 20000 Ltr

Sittalarai - 30000 Ltr

Thulayanatham - 25000 Ltr

Thumbalam - 20000 Ltr

Valasiramani - 55000 Ltr

Valavanthi - 35000 Ltr

Alagapuri - 45000 Ltr

Alathudayanpatti - 190000 Ltr

Angiyam - 15000 Ltr

E.Badarpettai - 55000 Ltr

Kamachipuram - 20000 Ltr

Koppampatti - 100000 Ltr

Kottapalayam - 110000 Ltr

Maradi - 20000 Ltr

Nanganallur - 75000 Ltr

Oduvampatti Puthur - 10000 Ltr

Okkarai - 85000 Ltr

Pachaperumalpatti - 55000 Ltr

Sirunavalur - 90000 Ltr

Sobanapuram - 150000 Ltr

Thalugai - 130000 Ltr

Vairachettipalayam - 155000 Ltr

Venkatachalapuram - 40000 Ltr

Aiyampalayam - 55000 Ltr

Gunaseelam - 20000 Ltr

Perur - 10000 Ltr

T.Pudupatti - 10000 Ltr

Neyveli - 10000 Ltr

Evoor - 35000 Ltr

Adhanur (Kattanampatti Kottam) - 35000 Ltr

Aiyampalayam New - 20000 Ltr

Kalingamudaiyanpatti - 25000 Ltr

Kannanur - 100000 Ltr

Kannanur palayam - 50000 Ltr

Keerambur - 20000 Ltr

Kollaptti - 35000 Ltr

Kombai - 10000 Ltr

Kottaiyur - 65000 Ltr

Kunnupatti - 80000 Ltr

Madhurapuri (Devanganagar) - 25000 Ltr

Maruvathur - 15000 Ltr

Murugur - 45000 Ltr

Muthaiyampalaym - 25000 Ltr

Naduvalur - 20000 Ltr

Narasingapuram - 55000 Ltr

Pagalavadi (Thavittupatti) - 100000 Ltr

Perumalpalayam - 70000 Ltr

Ponnusangampatti - 20000 Ltr

Sellipalayam - 50000 Ltr

Senappanallur - 10000 Ltr

Sikkathambur - 20000 Ltr

Singalanthapuram - 95000 Ltr

Sorathur - 20000 Ltr

T.Renganathapuram - 65000 Ltr

VA Samuthram - 15000 Ltr

Veeramachampatti - 20000 Ltr

Venkatathanur - 40000 Ltr

Venkatesapuram - 10000 Ltr

Supply, delivery and application of disinfection dosages as per standard norms / guidelines including cost of disinfectents such as bleaching powder/ Common Salt as applicable. The supply should be with the quality test certificate from approved organisations.

For the Year 2028 - 2029. (From 01.04.2028 to 31.03.2029)

For Operation and Maintenance of Electro-mechanical equipments, components, pipelines valves and appurtenances, water retaining structuress including protection of all scheme components from damages/theft undertaking legal actions for such untoward incidents, preventive maintenance, disinfection and deliverance of water as per standards adopted time to time and supply of earnmarked quantity of water to the beneficiaries as per stanndard operating procedures, acts and rules in force and as directected by TWAD Board Officers. Excluding cost towards attending leak, burst, repairs and replacement works of electro-mechanical equipments/ components, consumables for disinfection of water and cleaning of all water retaining structure.

Attending Leaks in the pipelines of this CWSS for the following items as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges etc. complete with in the stipulated time limit as specified in clause 2.6.4 of General conditions of Contact-Part II.(The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes.The specification has to be mentioned under the clause 1.7 of GCC-Part-I)

For Minor Leak

450mm DI K7 CL

400mm DI K7 CL

350mm DI K7 CL

300mm DI K7 CL

250mm DI K7 CL

200mm DI K7 CL

200mm PVC 6 KSC

200mm PVC 4 KSC

160mm PVC 10 KSC

160mm PVC 6 KSC

160mm PVC 4 KSC

140mm PVC 6 KSC

140mm PVC 4 KSC

110mm PVC 10 KSC

110mm PVC 6 KSC

110mm PVC 4 KSC

90mm PVC 10 KSC

90mm PVC 6 KSC

90mm PVC 4 KSC

75mm PVC 10 KSC

75mm PVC 6 KSC

75mm PVC 4 KSC

63mm PVC 10 KSC

63mm PVC 6 KSC

63mm PVC 4 KSC

50mm PVC 6 KSC

150mm GI Pipe

125mm GI Pipe

100mm GI Pipe

80mm GI Pipe

65mm GI Pipe

50mm GI Pipe

For Minor Leak/ Burst/Damages

450mm DI K7 CL

400mm DI K7 CL

350mm DI K7 CL

300mm DI K7 CL

250mm DI K7 CL

200mm DI K7 CL

200mm PVC 6 KSC

200mm PVC 4 KSC

160mm PVC 10 KSC

160mm PVC 6 KSC

160mm PVC 4 KSC

140mm PVC 10 KSC

140mm PVC 6 KSC

140mm PVC 4 KSC

110mm PVC 10 KSC

110mm PVC 6 KSC

110mm PVC 4 KSC

90mm PVC 6 KSC

90mm PVC 4 KSC

75mm PVC 6 KSC

75mm PVC 4 KSC

63mm PVC 10 KSC

63mm PVC 6 KSC

63mm PVC 4 KSC

50mm PVC 6 KSC

Repair works in pumping station in the Electro-mechanical items to bring back the scheme / components into normal running conditition as per standard specification including all labour charges, cost of materials and all incidental charges within the stipulated time limit etc., complete as specified in Clause 2.8 of General conditions of Contract Part II etc as directed by TWAD Board officers

Repair work of Pumpset

100 HP - VT Pumpset

75 HP - HSC Pumpset

1 HP - Submersible Pumpset

2 HP - Submersible Pumpset

3 HP - Submersible Pumpset

4 HP - Submersible Pumpset

5 HP - Submersible Pumpset

7.5 HP - Submersible Pumpset

10 HP - Submersible Pumpset

15 HP - Submersible Pumpset

20 HP - Submersible Pumpset

30 HP - Submersible Pumpset

50 HP - Submersible Pumpset

100 HP - VT Pumpset

75 HP - HSC Pumpset

100 HP - VT Pumpset

75 HP - HSC Pumpset

1 HP - Submersible Pumpset

2 HP - Submersible Pumpset

3 HP - Submersible Pumpset

4 HP - Submersible Pumpset

5 HP - Submersible Pumpset

7.5 HP - Submersible Pumpset

10 HP - Submersible Pumpset

15 HP - Submersible Pumpset

20 HP - Submersible Pumpset

30 HP - Submersible Pumpset

50 HP - Submersible Pumpset

Supply and delivery of the following Electrical works:consumable items at the site of work carry out the general maintenance works

Power capacitor for power factor improvement with oil filled with discharge resistance 3 phase 415/440V 50 HZ conforming to ISS:2834 with ISI marking

Supply and Delivery of 150mm dia Pressure Guage and Vaccum Guage including all accessories as per specifications-

Supply and Delivery of Breather Unit for Transformer

Supply and Delivery of Silica Gel for filling the Breather Unit

Supply and Delivery of Drop Out fuse Unit with fuse wire

Supply and Delivery of Transformer oil

SUPPLY AND DELIVERY OF GI PIPES,VALVES AND SPECIALS

Replacement of GI Pipe and Specials damaged during Road widening works and Accidential Damages for pipe laying works including cost of additional earthwork excavation in all soil strata, including BT/CC road cutting, removal of slushy soil and replacing the pipeline with sound pipe, including supply and delivery of GI pipes, coupler, Union, jointing materials and required specials, cutting, threading, conveying , laying, jointing and cost of refilling for the additional earthwork etc complete and as directed by the TWAD board officers.

50 MM GI Pipe

65 MM GI Pipe

80 MM GI Pipe

100 MM GI Pipe

125MM GI Pipe

150 MM GI Pipe

Cutting and Threading of GI pipes

Cutting of 80 mm GI Pipes

Threading of 80 mm GI pipes

Cutting of 65 mm GI Pipes

Threading of 65 mm GI pipes

Cutting of 65 mm GI Pipes

Threading of 65 mm GI pipes

Cutting of 50 mm GI Pipes

Threading of 50 mm GI pipes

Supply and Delivery of Gi Specials

50 MM GI coupling

50 MM GI Bend

50m GI Union

65 MM GI Coupling

65 MM GI Bend

80 MM GI Coupling

80 MM GI Bend

100 MM GI Coupling

100 MM GI Bend

125MM GI Coupling

125 MM GI Bend

150MM GI Coupling

150 MM GI Bend

Replacement of non functioning unserviceble Gun metal Valve without affecting existing alignment by contractor tools excluding cost of valve but including required length of GI nipple, coupling etc., complete

50 MM Gm Gate valve in OHT inlet connection/Sump Inlet Connection

50 MM Flow Control valve OHT inlet connection/Sump Inlet Connection

Charges for Repair and Reconditioning of Sluice valve in pumproom and pipeline including cost of check nut and labour charges etc.,

50 MM Sluice valve in 50mm Pvc pipe line

65 MM Sluice valve in 75mm Pvc pipe line

80 MM Sluice valve in 90mm Pvc pipe line

100 MM Sluice valve in 110mm Pvc pipe line

125MM Sluice valve in 140mm Pvc pipe line

150MM Sluice valve in 160mm Pvc pipe line

200MM Sluice valve in 200mm Pvc Pipe line

200MM Sluice valve in 200 DI pipe line

250MM Sluice valve in 250 DI Pipe line

300MM Sluice valve in 300 DI Pipe line

350MM Sluice valve in 350 DI Pipe line

400MM Sluice valve in 400 DI Pipe line

450MM Sluice valve in 450 DI Pipe line

Repair and Reconditioning of the double Air valve / Single Chamber Air Release valve including the cost of Air Valve Ball, Rubber washer and required Bolt & Nuts, etc., complete

50mm SAV in 50mm Pvc Pipe line

50mm SAV in 63mm Pvc Pipe line

50mm SAV in 75mm Pvc Pipe line

50mm SAV in 90mm Pvc Pipe line

80 MM DAV in 110mm Pvc pipe line

100 MM DAV in 140mm Pvc pipe line

100 MM DAV in 160mm Pvc pipe line

100 MM DAV in 200mm Pvc pipe line

100 MM DAV in 200mm DI pipe line

100 MM DAV in 250mm DI pipe line

150 MM DAV in 300mm DI pipe line

150 MM DAV in 350mm DI pipe line

150 MM DAV in 400mm DI pipe line

150 MM DAV in 450mm DI pipe line

Supply and Delivery of Non Return Valves

50 mm NR valve

65 mm NR valve

80 mm NR valve

200 MM NR valve

250 MM NR valve

Cleaning of all storage points like sumps, stand posts of various capacities available in this scheme at a frequency of once in two months including scrapping the inner side of compartment completely, dewatering, desilting using rquired machineries , materials , labour, all incidental chargs , application of bleaching powder/ solution etc complete and as directed by TWAD Board officers

Devanur - 375000 Ltr

Valavanthi - 520000 Ltr

Karugudi - 105000 Ltr

Serugudi - 10000 Ltr

Kottapalayam - 145000 Ltr

Pachaperumalpatti - 60000 Ltr

Aiyampalayam - 20000 Ltr

Murugur - 80000 Ltr

T.Renganathapuram - 15000 Ltr

Thavittupatti - 45000 Ltr

VA Samuthram - 10000 Ltr

Aaraichi - 10000 Ltr

Anjalam - 15000 Ltr

Devanur - 5000 Ltr

Karugudi - 10000 Ltr

Mahadevi - 45000 Ltr

Mangalam - 15000 Ltr

Muthampatti - 15000 Ltr

Oorudiyapatty - 35000 Ltr

Paithamparai - 20000 Ltr

Pillapalayam - 100000 Ltr

Poolancheri - 35000 Ltr

Serugudi - 20000 Ltr

Sittalarai - 30000 Ltr

Thulayanatham - 25000 Ltr

Thumbalam - 20000 Ltr

Valasiramani - 55000 Ltr

Valavanthi - 35000 Ltr

Alagapuri - 45000 Ltr

Alathudayanpatti - 190000 Ltr

Angiyam - 15000 Ltr

E.Badarpettai - 55000 Ltr

Kamachipuram - 20000 Ltr

Koppampatti - 100000 Ltr

Kottapalayam - 110000 Ltr

Maradi - 20000 Ltr

Nanganallur - 75000 Ltr

Oduvampatti Puthur - 10000 Ltr

Okkarai - 85000 Ltr

Pachaperumalpatti - 55000 Ltr

Sirunavalur - 90000 Ltr

Sobanapuram - 150000 Ltr

Thalugai - 130000 Ltr

Vairachettipalayam - 155000 Ltr

Venkatachalapuram - 40000 Ltr

Aiyampalayam - 55000 Ltr

Gunaseelam - 20000 Ltr

Perur - 10000 Ltr

T.Pudupatti - 10000 Ltr

Neyveli - 10000 Ltr

Evoor - 35000 Ltr

Adhanur (Kattanampatti Kottam) - 35000 Ltr

Aiyampalayam New - 20000 Ltr

Kalingamudaiyanpatti - 25000 Ltr

Kannanur - 100000 Ltr

Kannanur palayam - 50000 Ltr

Keerambur - 20000 Ltr

Kollaptti - 35000 Ltr

Kombai - 10000 Ltr

Kottaiyur - 65000 Ltr

Kunnupatti - 80000 Ltr

Madhurapuri (Devanganagar) - 25000 Ltr

Maruvathur - 15000 Ltr

Murugur - 45000 Ltr

Muthaiyampalaym - 25000 Ltr

Naduvalur - 20000 Ltr

Narasingapuram - 55000 Ltr

Pagalavadi (Thavittupatti) - 100000 Ltr

Perumalpalayam - 70000 Ltr

Ponnusangampatti - 20000 Ltr

Sellipalayam - 50000 Ltr

Senappanallur - 10000 Ltr

Sikkathambur - 20000 Ltr

Singalanthapuram - 95000 Ltr

Sorathur - 20000 Ltr

T.Renganathapuram - 65000 Ltr

VA Samuthram - 15000 Ltr

Veeramachampatti - 20000 Ltr

Venkatathanur - 40000 Ltr

Venkatesapuram - 10000 Ltr

Supply, delivery and application of disinfection dosages as per standard norms / guidelines including cost of disinfectents such as bleaching powder/ Common Salt as applicable. The supply should be with the quality test certificate from approved organisations.

Item Rate BoQ

BoQ_Ver4.0

Name of the Bidder/ Bidding Firm / Company :

PRICE SCHEDULE A4 (This BOQ template must not be modified/replaced by the bidder and the same should be uploaded after filling the relevent columns, else the bidder is liable to be rejected for this tender. Bidders are allowed to enter the Bidder Name and Values only)

NUMBER #

For the Year 2026 - 2027. (From 01.04.2026 to 31.03.2027)

( For the Year 2026 - 2027 - 7 Months) Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines, valves and appurtenances,water retaining structures including protection of all scheme components from damages/theft, undertaking legal actions for such untoward incidents,preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries, carrying out the O & M as per standard operating procedures,Acts and rules in force and as directed by TWAD Board Officers and excluding cost towards attending leak,burst, repairs and replacement works to electro mechanical installations, consumables for disinfection of water, cleaning of all water retaining structures, electricity

Cleaning of all storage points like sumps, stand posts of various capacities available in this scheme at a frequency of once in two months including scrapping the inner side of compartment completely, dewatering, desilting using rquired machineries , materials , labour, all incidental chargs , application of bleaching powder/ solution etc complete and as directed by TWAD Board officers

0.05 LL to 0.15 LL capacity of sump

0.31 LL to 0.45 LL capacity of sump

0.46 LL to 0.60 LL capacity of sump

0.61 LL to 0.75 LL capacity of sump

0.76 LL to 1.00 LL capacity of sump

1.01 LL to 1.25 LL capacity of sump

1.26 LL to 1.50 LL capacity of sump

1.51 LL to 1.75 LL capacity of sump

1.76 LL to 2.00 LL capacity of sump

2.00 LL to 3.00 LL capacity of sump

Attending Leaks in the pipelines of this CWSS for the following items as per the standard procedure including earthwork excavation, dewatering, removing, relaying,jointing,civil works,cost of materials and all other incidental charges etc complete with in the stipulated time limit .(The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes.

50mm 6 ksc PVC Pipes

63mm 6 ksc PVC Pipes

75mm 6 ksc PVC Pipes

90mm 6 ksc PVC Pipes

110mm 6 ksc PVC Pipes

140mm 6 ksc PVC Pipes

160mm 6 ksc PVC Pipes

200mm 6 ksc PVC Pipes

Charges for attending MS Pipe Leak by welding as per the standard specifications including hire charges for welding machine 3 phase, cutting set and grinding machine, diesel generator 3 phase 20 KVA which is used for lighting and to operate welding and grinding machine, transport to convey material machinery such as generator and tools, labour charges for welding around the MS Plate bits to required strength, ensuring no leakage and anti rust painting, including earthwork excavation ,removal of slushy soil ,dewatering , providing night lamps, barrigading arrangements, caution sign boards ,traffic diversion arrangements and all other incidental charges, supply of MS plate of suitable size and refilling etc., complete

350mm DI K7 Pipes

300mm DI K7 Pipes

250mm DI K7 Pipes

200mm DI K9 Pipes

Attending Leaks in the DI pipelines joints of this CWSS for the following items as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing,civil works, hire charges of all equipments, cost of all materials such as cement, Quick setting compound, Hemp Yarn and lead wool and all other incidental charges etc complete with in the stipulated time limit and as directed by TWAD board Officers

350mm DI K7 Pipes

300mm DI K7 Pipes

250mm DI K7 Pipes

200mm DI K9 Pipes

Attending Leaks in the OPVC pipelines joints of this CWSS for the following items as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing,civil works, hire charges of all equipments, cost of all materials such as cement, Quick setting compound, Hemp Yarn and lead wool and all other incidental charges etc complete with in the stipulated time limit and as directed by TWAD board Officers

200mm OPVC 12.5KSC

160mm OPVC 12.5KSC

110mm OPVC 12.5KSC

Attending Leaks in the HDPE pipelines joints of this CWSS for the following items as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing,civil works, hire charges of all equipments, cost of all materials such as cement, Quick setting compound, Fusion joint and Stud End and all other incidental charges etc complete with in the stipulated time limit and as directed by TWAD board Officers

200mm HDPE PN- 6SKC

180mm HDPE PN- 6KSC

160mm HDPE PN- 6KSC

140mm HDPE PN- 6KSC

125mm HDPE PN- 6KSC

110mm HDPE PN- 6KSC

90mm HDPE PN- 6KSC

75mm HDPE PN- 6KSC

63mm HPDE PN- 6KSC

50mm HDPE PN- 6KSC

Charges for Repair and Reconditioning of the Sluice Valves and Air Valves fixed in the Pumping Main, Feeder Main and Branch Main including cost of all materials and labour charges etc., complete

350mm Sluice Valve

Removing the top housing of the sluice valve by removing the rope gland and cutting the damaged / rusted bolt & nuts and removing the shutter with damaged check nut and spindle rod and providing necessary arrangement in the valve to block the flow of water beyond the valve including labour charges and tools materials.

Reconditining of spindle rod (Brass) suitable for slice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

Supply and delivery of check nut in Gunmetal suitable for sluice valve including machining to square shape and inside threading to suit the spindle rod including cost of materials and lath work after deducting the cost of old materials.

Labour charges for fixing the spindle rod with check nut in the sluice valve body with shutter and fixing the top housing with required rubber sheet and bolt & nuts after deducting the cost of old materials.

Reconditioning of spindle rod (SS) suitable for sluice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

Replacement of spindle rod (Brass) suitable for slice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

300mm Sluice Valve

Removing the top housing of the sluice valve by removing the rope gland and cutting the damaged / rusted bolt & nuts and removing the shutter with damaged check nut and spindle rod and providing necessary arrangement in the valve to block the flow of water beyond the valve including labour charges and tools materials.

Reconditining of spindle rod (Brass) suitable for slice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

Supply and delivery of check nut in Gunmetal suitable for sluice valve including machining to square shape and inside threading to suit the spindle rod including cost of materials and lath work after deducting the cost of old materials.

Labour charges for fixing the spindle rod with check nut in the sluice valve body with shutter and fixing the top housing with required rubber sheet and bolt & nuts after deducting the cost of old materials.

Reconditioning of spindle rod (SS) suitable for sluice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

Replacement of spindle rod (Brass) suitable for slice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

250mm Sluice Valve

Removing the top housing of the sluice valve by removing the rope gland and cutting the damaged / rusted bolt & nuts and removing the shutter with damaged check nut and spindle rod and providing necessary arrangement in the valve to block the flow of water beyond the valve including labour charges and tools materials.

Reconditining of spindle rod (Brass) suitable for slice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

Supply and delivery of check nut in Gunmetal suitable for sluice valve including machining to square shape and inside threading to suit the spindle rod including cost of materials and lath work after deducting the cost of old materials.

Labour charges for fixing the spindle rod with check nut in the sluice valve body with shutter and fixing the top housing with required rubber sheet and bolt & nuts after deducting the cost of old materials.

Reconditioning of spindle rod (SS) suitable for sluice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

Replacement of spindle rod (Brass) suitable for slice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

200mm Sluice Valve

Removing the top housing of the sluice valve by removing the rope gland and cutting the damaged / rusted bolt & nuts and removing the shutter with damaged check nut and spindle rod and providing necessary arrangement in the valve to block the flow of water beyond the valve including labour charges and tools materials.

Reconditining of spindle rod (Brass) suitable for slice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

Supply and delivery of check nut in Gunmetal suitable for sluice valve including machining to square shape and inside threading to suit the spindle rod including cost of materials and lath work after deducting the cost of old materials.

Labour charges for fixing the spindle rod with check nut in the sluice valve body with shutter and fixing the top housing with required rubber sheet and bolt & nuts after deducting the cost of old materials.

Reconditioning of spindle rod (SS) suitable for sluice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

Replacement of spindle rod (Brass) suitable for slice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

150mm Sluice Valve

Removing the top housing of the sluice valve by removing the rope gland and cutting the damaged / rusted bolt & nuts and removing the shutter with damaged check nut and spindle rod and providing necessary arrangement in the valve to block the flow of water beyond the valve including labour charges and tools materials.

Reconditining of spindle rod (Brass) suitable for slice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

Supply and delivery of check nut in Gunmetal suitable for sluice valve including machining to square shape and inside threading to suit the spindle rod including cost of materials and lath work after deducting the cost of old materials.

Labour charges for fixing the spindle rod with check nut in the sluice valve body with shutter and fixing the top housing with required rubber sheet and bolt & nuts after deducting the cost of old materials.

Reconditioning of spindle rod (SS) suitable for sluice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

Replacement of spindle rod (Brass) suitable for slice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

100mm Sluice Valve

Removing the top housing of the sluice valve by removing the rope gland and cutting the damaged / rusted bolt & nuts and removing the shutter with damaged check nut and spindle rod and providing necessary arrangement in the valve to block the flow of water beyond the valve including labour charges and tools materials.

Reconditining of spindle rod (Brass) suitable for slice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

Supply and delivery of check nut in Gunmetal suitable for sluice valve including machining to square shape and inside threading to suit the spindle rod including cost of materials and lath work after deducting the cost of old materials.

Labour charges for fixing the spindle rod with check nut in the sluice valve body with shutter and fixing the top housing with required rubber sheet and bolt & nuts after deducting the cost of old materials.

Reconditioning of spindle rod (SS) suitable for sluice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

Replacement of spindle rod (Brass) suitable for slice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

Replacement of non functioning unserviceble Gun Metal Gate valve without affecting existing alignment by using contractor tools excluding the cost of valve but including required length of GI nipple, coupling etc., complete

65mm GM Valve

50mm GM Valve

Repair and Reconditioning of the Double Air Valve / Single Chamber Air Release Valve including the Cost of Air Valve Ball, Rubber Washer and required Bolt & Nuts, etc., complete

80mm Air Valve

50mm Air Valve

25mm Air Valve

Rewinding of motors in pumping station in the Electrical, Mechanical and Electro-mechanical items to bring back the scheme / components into normal running conditition as per standard specification including all labour charges, cost of materials and all incidental charges, taxes within the stipulated time limit etc., complete

Removing the Submersible pumpset by using tripod set after disconnecting the power supply cable and delivery pipe line fittings

Transporting the pumpset from Pump House to work shop.

Rewinding the submersible motor using best quality winding wire including cost of wire, Sleeve, other insulating and fibre class materials after deducting the cost of old materials.

Reconditioning the worn-out shaft and fittings, impeller and Gun Metal/ SS Bushes including cost of lath work & labour charges etc.,

Replacement of carbon type thrust bearing and pumpside Gun Metal Bush including cost of labour charges after deducting the cost of old material

Transporting charges for Submersible pumpset from work shop to Pump House after attending repair works.

Re-erection of pumpset in the Sump / Well by using tripod set and required Rubber washer and Bolt & Nuts and connecting the power supply cable and delivery pipeline arrangements testing to trial pumping.

Removing the Submersible pumpset by using tripod set after disconnecting the power supply cable and delivery pipe line fittings

Transporting the pumpset from Pump House to work shop.

Rewinding the submersible motor using best quality winding wire including cost of wire, Sleeve, other insulating and fibre class materials after deducting the cost of old materials.

Reconditioning the worn-out shaft and fittings, impeller and Gun Metal/ SS Bushes including cost of lath work & labour charges etc.,

Replacement of carbon type thrust bearing and pumpside Gun Metal Bush including cost of labour charges after deducting the cost of old material

Transporting charges for Submersible pumpset from work shop to Pump House after attending repair works.

Re-erection of pumpset in the Sump / Well by using tripod set and required Rubber washer and Bolt & Nuts and connecting the power supply cable and delivery pipeline arrangements testing to trial pumping.

Removing the Submersible pumpset by using tripod set after disconnecting the power supply cable and delivery pipe line fittings

Transporting the pumpset from Pump House to work shop.

Rewinding the submersible motor using best quality winding wire including cost of wire, Sleeve, other insulating and fibre class materials after deducting the cost of old materials.

Reconditioning the worn-out shaft and fittings, impeller and Gun Metal/ SS Bushes including cost of lath work & labour charges etc.,

Replacement of carbon type thrust bearing and pumpside Gun Metal Bush including cost of labour charges after deducting the cost of old material

Transporting charges for Submersible pumpset from work shop to Pump House after attending repair works.

Re-erection of pumpset in the Sump / Well by using tripod set and required Rubber washer and Bolt & Nuts and connecting the power supply cable and delivery pipeline arrangements testing to trial pumping.

Removing the Submersible pumpset by using tripod set after disconnecting the power supply cable and delivery pipe line fittings

Transporting the pumpset from Pump House to work shop.

Rewinding the submersible motor using best quality winding wire including cost of wire, Sleeve, other insulating and fibre class materials after deducting the cost of old materials.

Reconditioning the worn-out shaft and fittings, impeller and Gun Metal/ SS Bushes including cost of lath work & labour charges etc.,

Replacement of carbon type thrust bearing and pumpside Gun Metal Bush including cost of labour charges after deducting the cost of old material

Transporting charges for Submersible pumpset from work shop to Pump House after attending repair works.

Re-erection of pumpset in the Sump / Well by using tripod set and required Rubber washer and Bolt & Nuts and connecting the power supply cable and delivery pipeline arrangements testing to trial pumping.

Removing the Submersible pumpset by using tripod set after disconnecting the power supply cable and delivery pipe line fittings

Transporting the pumpset from Pump House to work shop.

Rewinding the submersible motor using best quality winding wire including cost of wire, Sleeve, other insulating and fibre class materials after deducting the cost of old materials.

Reconditioning the worn-out shaft and fittings, impeller and Gun Metal/ SS Bushes including cost of lath work & labour charges etc.,

Replacement of carbon type thrust bearing and pumpside Gun Metal Bush including cost of labour charges after deducting the cost of old material

Transporting charges for Submersible pumpset from work shop to Pump House after attending repair works.

Re-erection of pumpset in the Sump / Well by using tripod set and required Rubber washer and Bolt & Nuts and connecting the power supply cable and delivery pipeline arrangements testing to trial pumping.

Removing the Submersible pumpset by using tripod set after disconnecting the power supply cable and delivery pipe line fittings

Transporting the pumpset from Pump House to work shop.

Rewinding the submersible motor using best quality winding wire including cost of wire, Sleeve, other insulating and fibre class materials after deducting the cost of old materials.

Reconditioning the worn-out shaft and fittings, impeller and Gun Metal/ SS Bushes including cost of lath work & labour charges etc.,

Replacement of carbon type thrust bearing and pumpside Gun Metal Bush including cost of labour charges after deducting the cost of old material

Transporting charges for Submersible pumpset from work shop to Pump House after attending repair works.

Re-erection of pumpset in the Sump / Well by using tripod set and required Rubber washer and Bolt & Nuts and connecting the power supply cable and delivery pipeline arrangements testing to trial pumping.

Removing the Submersible pumpset by using tripod set after disconnecting the power supply cable and delivery pipe line fittings

Transporting the pumpset from Pump House to work shop.

Rewinding the submersible motor using best quality winding wire including cost of wire, Sleeve, other insulating and fibre class materials after deducting the cost of old materials.

Reconditioning the worn-out shaft and fittings, impeller and Gun Metal/ SS Bushes including cost of lath work & labour charges etc.,

Replacement of carbon type thrust bearing and pumpside Gun Metal Bush including cost of labour charges after deducting the cost of old material

Transporting charges for Submersible pumpset from work shop to Pump House after attending repair works.

Re-erection of pumpset in the Sump / Well by using tripod set and required Rubber washer and Bolt & Nuts and connecting the power supply cable and delivery pipeline arrangements testing to trial pumping.

Charges for removing the motor from bed after disconnection of power supply cable, Earthing line and Coupling arrangements by using contractor tools and materials.

Transportation charges for conveying the motor from the Station to Our work shop including loading and unloading charges.

Labour Charges for removing the two end side cover with fan arrangements and Dismantling the damaged NDE Side ball Bearing from the motor after removing the Rachet assembly load bearing safely and Fixing the New ball Bearing in the appropriate place with required lubricants without any damage to the motor shaft and winding after deducting the old damaged materials.

Charges for removing the burnt wires from the rotor assembly and cleaning and checking the slots of rotor and labour charges for rewinding of Centrifugal Squirrel Cage Induction Motor after deducting the cost of old materials and including suppy and delivery of Class ‘F’ Insulation Super enameled Copper wire, required for rewinding and Fiber Glass wire, Fiber Glass Sleeves, Class ‘F’ insulation paper, Copper Socket and FG thread required for rewinding of Squirrel Cage Induction Motor

Labour Charges for reconditioning the worn out shaft for driven end and non driven end bearing seating, knurling, bend checking, and etc.,

Supply and delivery of Non Driven End Deep Grove ball Bearing SKF Make suitable for the Squirrel Gage Induction Motor.

Labour Charges fixing the NDE bearings correctly and neatly with required lubrications by contractors tools & Materials

Transportation charges for conveying the motor from work shop to site of work

Charges for reassembling the motor with bed and pump coupling, alignment checking connecting power supply cable, including required bolt and Nuts and testing trial running etc.,

Carrying out the repair works occuring during the maintenance period in the Electrical, Mechanical and Electromechanical items to bring back the scheme / components into normal runnign condition as per specification

Supply and Delivery of SS 410 New Pump Head Shaft for required mm and required length.(including Charge for Lathe Works, Grinding, Polishing, Threading, Key Way and other works etc.,Complete)

Supply and Delivery of SS 410 New Pump Line Shaft for required mm and required length. (including Charge for Lathe Works, Grinding, Polishing, Threading, Key Way and other works etc.,Complete)

Supply and delivery of stuffing box brone bush suitable for the Discharge Head assembly

Supply and Delivery of Required TVS Bolt , Nut and Washer for Bowl Assembly and all Column Pipe for inplace of Wornout Bolt and Nuts after deducting the cost of scrap materials and as Directed by TWAD Board Officers.

Supply and Delivery of Line shaft SS Coupling with Bush (including Raw Materials, Machining , Polishing etc., Complete)

Supply and Delivery of SS Sleeves Suitable for the Line Shaft for Inplace of Wornout SS Sleeves after deducting the cost of scrap materials as Directed by TWAD Board Officers.

Supply and Delivery of Spider Rubber Bush made in Hard Rubber and Finishing to Suit in Between the Casting Spider and Line shaft inplace of wornout Rubber Bush after deducting the cost of scrap materials as directed by TWAD Board Officers.

Supply and Delivery of Bronze Bush Bearing Suitable for Bowl Assembly and Pump Shaft inplace of wornout bronze Bush Bearing after deducting the cost of scrap materials as directed by TWAD Board Officers.

Supply and Delivery of 1.Bronze Bush Bearing Suitable for the Bowl Assembly (Top Side) 2. Bronze Bush Bearing Suitable for the Bell Mouth(Bottom) for inplace of wornout Bronze Bush Bearings after deducting the cost of scrap materials as Directed by TWAD Board Officers.

Supply and delivery of MS Seamless required size of Coloumn pipe suitable for the VT Pumpset

Supply and delivery of spider suitable for the coloumn pipe including cost of Raw Materials, welding, polishing etc., complete as directed by TWAD officers

Supply and delivery of new intermedia ring (Prosperous bronze metal) between bowl assembly and as directed by TWAD officers

Supply and delivery of new bowl shaft for required size for required length.(including Charge for Lathe Works, Grinding, Polishing, Threading, Key Way and other works etc.,Complete) and as directed by TWAD officers

Supply and delivery of Load Bearing (Ratchet assembly) including Required Grade lubricating components

Charges for removing the motor from bed after disconnection of power supply cable, Earthing line and Coupling arrangements by using contractor tools and materials.

Transportation charges for conveying the motor from the Station to Our work shop including loading and unloading charges.

Labour Charges for removing the two end side cover with fan arrangements and Dismantling the damaged NDE Side ball Bearing from the motor after removing the Rachet assembly load bearing safely and Fixing the New ball Bearing in the appropriate place with required lubricants without any damage to the motor shaft and winding after deducting the old damaged materials.

Charges for removing the burnt wires from the rotor assembly and cleaning and checking the slots of rotor and labour charges for rewinding of Centrifugal Squirrel Cage Induction Motor after deducting the cost of old materials and including suppy and delivery of Class ‘F’ Insulation Super enameled Copper wire, required for rewinding and Fiber Glass wire, Fiber Glass Sleeves, Class ‘F’ insulation paper, Copper Socket and FG thread required for rewinding of Squirrel Cage Induction Motor

Labour Charges for reconditioning the worn out shaft for driven end and non driven end bearing seating, knurling, bend checking, and etc.,

Supply and delivery of Non Driven End Deep Grove ball Bearing SKF Make suitable for the Squirrel Gage Induction Motor.

Labour Charges fixing the NDE bearings correctly and neatly with required lubrications by contractors tools & Materials

Transportation charges for conveying the motor from work shop to site of work

Charges for reassembling the motor with bed and pump coupling, alignment checking connecting power supply cable, including required bolt and Nuts and testing trial running etc.,

Carrying out the repair works occuring during the maintenance period in the Electrical, Mechanical and Electromechanical items to bring back the scheme / components into normal runnign condition as per specification

50 HP VT Pump

Supply and Delivery of SS 410 New Pump Head Shaft for required mm and required length.(including Charge for Lathe Works, Grinding, Polishing, Threading, Key Way and other works etc.,Complete)

Supply and Delivery of SS 410 New Pump Line Shaft for required mm and required length. (including Charge for Lathe Works, Grinding, Polishing, Threading, Key Way and other works etc.,Complete)

Supply and delivery of stuffing box brone bush suitable for the Discharge Head assembly

Supply and Delivery of Required TVS Bolt , Nut and Washer for Bowl Assembly and all Column Pipe for inplace of Wornout Bolt and Nuts after deducting the cost of scrap materials and as Directed by TWAD Board Officers.

Supply and Delivery of Line shaft SS Coupling with Bush (including Raw Materials, Machining , Polishing etc., Complete)

Supply and Delivery of SS Sleeves Suitable for the Line Shaft for Inplace of Wornout SS Sleeves after deducting the cost of scrap materials as Directed by TWAD Board Officers.

Supply and Delivery of Spider Rubber Bush made in Hard Rubber and Finishing to Suit in Between the Casting Spider and Line shaft inplace of wornout Rubber Bush after deducting the cost of scrap materials as directed by TWAD Board Officers.

Supply and Delivery of Bronze Bush Bearing Suitable for Bowl Assembly and Pump Shaft inplace of wornout bronze Bush Bearing after deducting the cost of scrap materials as directed by TWAD Board Officers.

Supply and Delivery of 1.Bronze Bush Bearing Suitable for the Bowl Assembly (Top Side) 2. Bronze Bush Bearing Suitable for the Bell Mouth(Bottom) for inplace of wornout Bronze Bush Bearings after deducting the cost of scrap materials as Directed by TWAD Board Officers.

Supply and delivery of MS Seamless required size of Coloumn pipe suitable for the VT Pumpset

Supply and delivery of spider suitable for the coloumn pipe including cost of Raw Materials, welding, polishing etc., complete as directed by TWAD officers

Supply and delivery of new intermedia ring (Prosperous bronze metal) between bowl assembly and as directed by TWAD officers

Supply and delivery of new bowl shaft for required size for required length.(including Charge for Lathe Works, Grinding, Polishing, Threading, Key Way and other works etc.,Complete) and as directed by TWAD officers

Supply and delivery of Load Bearing (Ratchet assembly) including Required Grade lubricating components

Removing the Monblock Centrifugal Pumpset from the Bed assembly by using contractors tools and materials after disconnecting the power supply cable and delivery pipe line fittings with required dummy plate arrangements.

Transporting the pumpset from the Pumping Station to work shop.

Removing the Burnt winding materials from the stator slots and cleaning the stator and rotor assembly by using contractor tools and materials

Reconditioning the worn-out shaft and fittings, impeller and Rope gland bush including cost of lath work & labour charges etc.,

Rewinding the Monblock Centrifugal Motor using best quality winding wire including cost of wire, Sleeve, other insulating and fibre class materials after deducting the cost of old materials.

Replacement of driven end (No: XXXX) and Non driven end (No:XXXX) Bearings suitable for Monblock Centrifugal Motor including the cost of Bearing and labour charges after deducting the cost of old materials.

Replacement of cooling fan at motor end and Terminal Board for suitable for Monblock Centrifugal Pumpset and labour charges after deducting the cost of old materials.

Transporting charges for Monblock Centrifugal Pumpset from work shop to Pump House after attending repair works.

Re-erection of pumpset in the Sump / Well by using required Rubber washer and Bolt & Nuts and connecting the power supply cable and delivery pipe line arrangements, testing and trial pumping.

Removing the Monblock Centrifugal Pumpset from the Bed assembly by using contractors tools and materials after disconnecting the power supply cable and delivery pipe line fittings with required dummy plate arrangements.

Transporting the pumpset from the Pumping Station to work shop.

Removing the Burnt winding materials from the stator slots and cleaning the stator and rotor assembly by using contractor tools and materials

Reconditioning the worn-out shaft and fittings, impeller and Rope gland bush including cost of lath work & labour charges etc.,

Rewinding the Monblock Centrifugal Motor using best quality winding wire including cost of wire, Sleeve, other insulating and fibre class materials after deducting the cost of old materials.

Replacement of driven end (No: XXXX) and Non driven end (No:XXXX) Bearings suitable for Monblock Centrifugal Motor including the cost of Bearing and labour charges after deducting the cost of old materials.

Replacement of cooling fan at motor end and Terminal Board for suitable for Monblock Centrifugal Pumpset and labour charges after deducting the cost of old materials.

Transporting charges for Monblock Centrifugal Pumpset from work shop to Pump House after attending repair works.

Re-erection of pumpset in the Sump / Well by using required Rubber washer and Bolt & Nuts and connecting the power supply cable and delivery pipe line arrangements, testing and trial pumping.

Removing the Monblock Centrifugal Pumpset from the Bed assembly by using contractors tools and materials after disconnecting the power supply cable and delivery pipe line fittings with required dummy plate arrangements.

Transporting the pumpset from the Pumping Station to work shop.

Removing the Burnt winding materials from the stator slots and cleaning the stator and rotor assembly by using contractor tools and materials

Reconditioning the worn-out shaft and fittings, impeller and Rope gland bush including cost of lath work & labour charges etc.,

Rewinding the Monblock Centrifugal Motor using best quality winding wire including cost of wire, Sleeve, other insulating and fibre class materials after deducting the cost of old materials.

Replacement of driven end (No: XXXX) and Non driven end (No:XXXX) Bearings suitable for Monblock Centrifugal Motor including the cost of Bearing and labour charges after deducting the cost of old materials.

Replacement of cooling fan at motor end and Terminal Board for suitable for Monblock Centrifugal Pumpset and labour charges after deducting the cost of old materials.

Transporting charges for Monblock Centrifugal Pumpset from work shop to Pump House after attending repair works.

Re-erection of pumpset in the Sump / Well by using required Rubber washer and Bolt & Nuts and connecting the power supply cable and delivery pipe line arrangements, testing and trial pumping.

Removing the Monblock Centrifugal Pumpset from the Bed assembly by using contractors tools and materials after disconnecting the power supply cable and delivery pipe line fittings with required dummy plate arrangements.

Transporting the pumpset from the Pumping Station to work shop.

Removing the Burnt winding materials from the stator slots and cleaning the stator and rotor assembly by using contractor tools and materials

Reconditioning the worn-out shaft and fittings, impeller and Rope gland bush including cost of lath work & labour charges etc.,

Rewinding the Monblock Centrifugal Motor using best quality winding wire including cost of wire, Sleeve, other insulating and fibre class materials after deducting the cost of old materials.

Replacement of driven end (No: XXXX) and Non driven end (No:XXXX) Bearings suitable for Monblock Centrifugal Motor including the cost of Bearing and labour charges after deducting the cost of old materials.

Replacement of cooling fan at motor end and Terminal Board for suitable for Monblock Centrifugal Pumpset and labour charges after deducting the cost of old materials.

Transporting charges for Monblock Centrifugal Pumpset from work shop to Pump House after attending repair works.

Re-erection of pumpset in the Sump / Well by using required Rubber washer and Bolt & Nuts and connecting the power supply cable and delivery pipe line arrangements, testing and trial pumping.

Removing the Monblock Centrifugal Pumpset from the Bed assembly by using contractors tools and materials after disconnecting the power supply cable and delivery pipe line fittings with required dummy plate arrangements.

Transporting the pumpset from the Pumping Station to work shop.

Removing the Burnt winding materials from the stator slots and cleaning the stator and rotor assembly by using contractor tools and materials

Reconditioning the worn-out shaft and fittings, impeller and Rope gland bush including cost of lath work & labour charges etc.,

Rewinding the Monblock Centrifugal Motor using best quality winding wire including cost of wire, Sleeve, other insulating and fibre class materials after deducting the cost of old materials.

Replacement of driven end (No: XXXX) and Non driven end (No:XXXX) Bearings suitable for Monblock Centrifugal Motor including the cost of Bearing and labour charges after deducting the cost of old materials.

Replacement of cooling fan at motor end and Terminal Board for suitable for Monblock Centrifugal Pumpset and labour charges after deducting the cost of old materials.

Transporting charges for Monblock Centrifugal Pumpset from work shop to Pump House after attending repair works.

Re-erection of pumpset in the Sump / Well by using required Rubber washer and Bolt & Nuts and connecting the power supply cable and delivery pipe line arrangements, testing and trial pumping.

Removing the Monblock Centrifugal Pumpset from the Bed assembly by using contractors tools and materials after disconnecting the power supply cable and delivery pipe line fittings with required dummy plate arrangements.

Transporting the pumpset from the Pumping Station to work shop.

Removing the Burnt winding materials from the stator slots and cleaning the stator and rotor assembly by using contractor tools and materials

Reconditioning the worn-out shaft and fittings, impeller and Rope gland bush including cost of lath work & labour charges etc.,

Rewinding the Monblock Centrifugal Motor using best quality winding wire including cost of wire, Sleeve, other insulating and fibre class materials after deducting the cost of old materials.

Replacement of driven end (No: XXXX) and Non driven end (No:XXXX) Bearings suitable for Monblock Centrifugal Motor including the cost of Bearing and labour charges after deducting the cost of old materials.

Replacement of cooling fan at motor end and Terminal Board for suitable for Monblock Centrifugal Pumpset and labour charges after deducting the cost of old materials.

Transporting charges for Monblock Centrifugal Pumpset from work shop to Pump House after attending repair works.

Re-erection of pumpset in the Sump / Well by using required Rubber washer and Bolt & Nuts and connecting the power supply cable and delivery pipe line arrangements, testing and trial pumping.

Labour Charges for Repair and replacement of spares in DOL and Star Delta Starters, MV Panel Board with required cables and allied works excluding the cost of Volt Meter, Ammeter, Single Phase Preventor, timer, MCCB,Contactor and required KVA Capacitor.

Labour Charges for Repair and replacement of spares in DOL and Star Delta Starters, MV Panel Board with required cables and allied works excluding the cost of Volt Meter, Ammeter, Single Phase Preventor, timer, MCCB,Contactor and required KVA Capacitor.

Labour Charges for Repair and replacement of spares in FCMA Soft , MV Panel Board with required cables and allied works excluding the cost of Volt Meter, Ammeter, Single Phase Preventor, timer, MCCB,Contactor and required KVA Capacitor.

Supply and Delivery of LT Aluminium Armoured Cable conforming to IS 7098 (Part I) / 1988 .

3C 50sq.mm

Supply and Delivery of PVC Insulated and Sheathed 3 Core Flat copper cable conforming to IS 694 / 1990

Power capacitor for power factor improvement with oil filled with discharge resistance 3 phase 415/440V 50 HZ conforming to ISS with ISI marking

Directly operated Bimetallic Thermal overload relay which operates in case of overload and also in case of under voltage with manual and auto reset mode. .

Upto 5 A

Supply and Delivery of Porcelian Fuse Units

Supply and Delivery of Moulded Case Circuit Breaker For FCMA Soft Starter and other starters in TS, BS and GS .

M-1859 400A 3 Pole MCCB

250A 3 Pole MCCB

Supply and Delivery of MCB Isolator .

Ammeter .

Digital Ammeter 3 Phase

Voltmeter .

Digital Voltmeter 3 Phase

Supply and Delivery of 150mm dia Pressure Guage and Vaccum Guage including all accessories as per specifications .

Change Over Switch .

Light Emitting Diode .

15W Led Bulb

Supply and Delivery of GI Pipes (Medium) as per IS 1239/PART I/2004 .

Supply and Delivery of GI Specials as per IS 1239/PART II/2004 .

GI Bend

Supply and Delivery of End Termination and Joint Kits

Desilting light or sandysoil or silt from infiltration wells below water level including the charges for special T&P and air compressor etc. complete.

Supply and delivery of Woltman model with removal mechanism water meters, (No domestic use) conforming to ISO 4064 part I, II, III Class B and IS-2373 with life cycle test certificate from FCRI/ NABL accredited lab. The watermeter shall have magnetic drivers or mechanical drivers and shall be versatile for installation in any position. The meters shall be hydrodynamically, hydrostatically balanced. The runner, runner chamber, pointers of the meter shall be as per ISO 4064 specification. Dry dial excavated counter housing fully protected against flooding ensuring easy reading in all climates.

Supply, delivery and application of disinfection dosages as per standard norms / guidelines including cost of disinfectents such as bleaching powder/ Common Salt as applicable. The supply should be with the quality test certificate from approved organisations.

For the Year 2027 - 2028. (From 01.04.2027 to 31.03.2028)

Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines, valves and appurtenances,water retaining structures including protection of all scheme components from damages/theft, undertaking legal actions for such untoward incidents,preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries, carrying out the O & M as per standard operating procedures,Acts and rules in force and as directed by TWAD Board Officers and excluding cost towards attending leak,burst, repairs and replacement works to electro mechanical installations, consumables for disinfection of water, cleaning of all water retaining structures, electricity

Cleaning of all storage points like sumps, stand posts of various capacities available in this scheme at a frequency of once in two months including scrapping the inner side of compartment completely, dewatering, desilting using rquired machineries , materials , labour, all incidental chargs , application of bleaching powder/ solution etc complete and as directed by TWAD Board officers

0.05 LL to 0.15 LL capacity of sump

0.31 LL to 0.45 LL capacity of sump

0.46 LL to 0.60 LL capacity of sump

0.61 LL to 0.75 LL capacity of sump

0.76 LL to 1.00 LL capacity of sump

1.01 LL to 1.25 LL capacity of sump

1.26 LL to 1.50 LL capacity of sump

1.51 LL to 1.75 LL capacity of sump

1.76 LL to 2.00 LL capacity of sump

2.00 LL to 3.00 LL capacity of sump

Attending Leaks in the pipelines of this CWSS for the following items as per the standard procedure including earthwork excavation, dewatering, removing, relaying,jointing,civil works,cost of materials and all other incidental charges etc complete with in the stipulated time limit .(The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes.

50mm 6 ksc PVC Pipes

63mm 6 ksc PVC Pipes

75mm 6 ksc PVC Pipes

90mm 6 ksc PVC Pipes

110mm 6 ksc PVC Pipes

140mm 6 ksc PVC Pipes

160mm 6 ksc PVC Pipes

200mm 6 ksc PVC Pipes

Charges for attending MS Pipe Leak by welding as per the standard specifications including hire charges for welding machine 3 phase, cutting set and grinding machine, diesel generator 3 phase 20 KVA which is used for lighting and to operate welding and grinding machine, transport to convey material machinery such as generator and tools, labour charges for welding around the MS Plate bits to required strength, ensuring no leakage and anti rust painting, including earthwork excavation ,removal of slushy soil ,dewatering , providing night lamps, barrigading arrangements, caution sign boards ,traffic diversion arrangements and all other incidental charges, supply of MS plate of suitable size and refilling etc., complete

350mm DI K7 Pipes

300mm DI K7 Pipes

250mm DI K7 Pipes

200mm DI K9 Pipes

Attending Leaks in the DI pipelines joints of this CWSS for the following items as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing,civil works, hire charges of all equipments, cost of all materials such as cement, Quick setting compound, Hemp Yarn and lead wool and all other incidental charges etc complete with in the stipulated time limit and as directed by TWAD board Officers

350mm DI K7 Pipes

300mm DI K7 Pipes

250mm DI K7 Pipes

200mm DI K9 Pipes

Attending Leaks in the OPVC pipelines joints of this CWSS for the following items as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing,civil works, hire charges of all equipments, cost of all materials such as cement, Quick setting compound, Hemp Yarn and lead wool and all other incidental charges etc complete with in the stipulated time limit and as directed by TWAD board Officers

200mm OPVC 12.5KSC

160mm OPVC 12.5KSC

110mm OPVC 12.5KSC

Attending Leaks in the HDPE pipelines joints of this CWSS for the following items as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing,civil works, hire charges of all equipments, cost of all materials such as cement, Quick setting compound, Fusion joint and Stud End and all other incidental charges etc complete with in the stipulated time limit and as directed by TWAD board Officers

200mm HDPE PN- 6SKC

180mm HDPE PN- 6KSC

160mm HDPE PN- 6KSC

140mm HDPE PN- 6KSC

125mm HDPE PN- 6KSC

110mm HDPE PN- 6KSC

90mm HDPE PN- 6KSC

75mm HDPE PN- 6KSC

63mm HPDE PN- 6KSC

50mm HDPE PN- 6KSC

Charges for Repair and Reconditioning of the Sluice Valves and Air Valves fixed in the Pumping Main, Feeder Main and Branch Main including cost of all materials and labour charges etc., complete

350mm Sluice Valve

Removing the top housing of the sluice valve by removing the rope gland and cutting the damaged / rusted bolt & nuts and removing the shutter with damaged check nut and spindle rod and providing necessary arrangement in the valve to block the flow of water beyond the valve including labour charges and tools materials.

Reconditining of spindle rod (Brass) suitable for slice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

Supply and delivery of check nut in Gunmetal suitable for sluice valve including machining to square shape and inside threading to suit the spindle rod including cost of materials and lath work after deducting the cost of old materials.

Labour charges for fixing the spindle rod with check nut in the sluice valve body with shutter and fixing the top housing with required rubber sheet and bolt & nuts after deducting the cost of old materials.

Reconditioning of spindle rod (SS) suitable for sluice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

Replacement of spindle rod (Brass) suitable for slice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

300mm Sluice Valve

Removing the top housing of the sluice valve by removing the rope gland and cutting the damaged / rusted bolt & nuts and removing the shutter with damaged check nut and spindle rod and providing necessary arrangement in the valve to block the flow of water beyond the valve including labour charges and tools materials.

Reconditining of spindle rod (Brass) suitable for slice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

Supply and delivery of check nut in Gunmetal suitable for sluice valve including machining to square shape and inside threading to suit the spindle rod including cost of materials and lath work after deducting the cost of old materials.

Labour charges for fixing the spindle rod with check nut in the sluice valve body with shutter and fixing the top housing with required rubber sheet and bolt & nuts after deducting the cost of old materials.

Reconditioning of spindle rod (SS) suitable for sluice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

Replacement of spindle rod (Brass) suitable for slice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

250mm Sluice Valve

Removing the top housing of the sluice valve by removing the rope gland and cutting the damaged / rusted bolt & nuts and removing the shutter with damaged check nut and spindle rod and providing necessary arrangement in the valve to block the flow of water beyond the valve including labour charges and tools materials.

Reconditining of spindle rod (Brass) suitable for slice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

Supply and delivery of check nut in Gunmetal suitable for sluice valve including machining to square shape and inside threading to suit the spindle rod including cost of materials and lath work after deducting the cost of old materials.

Labour charges for fixing the spindle rod with check nut in the sluice valve body with shutter and fixing the top housing with required rubber sheet and bolt & nuts after deducting the cost of old materials.

Reconditioning of spindle rod (SS) suitable for sluice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

Replacement of spindle rod (Brass) suitable for slice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

200mm Sluice Valve

Removing the top housing of the sluice valve by removing the rope gland and cutting the damaged / rusted bolt & nuts and removing the shutter with damaged check nut and spindle rod and providing necessary arrangement in the valve to block the flow of water beyond the valve including labour charges and tools materials.

Reconditining of spindle rod (Brass) suitable for slice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

Supply and delivery of check nut in Gunmetal suitable for sluice valve including machining to square shape and inside threading to suit the spindle rod including cost of materials and lath work after deducting the cost of old materials.

Labour charges for fixing the spindle rod with check nut in the sluice valve body with shutter and fixing the top housing with required rubber sheet and bolt & nuts after deducting the cost of old materials.

Reconditioning of spindle rod (SS) suitable for sluice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

Replacement of spindle rod (Brass) suitable for slice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

150mm Sluice Valve

Removing the top housing of the sluice valve by removing the rope gland and cutting the damaged / rusted bolt & nuts and removing the shutter with damaged check nut and spindle rod and providing necessary arrangement in the valve to block the flow of water beyond the valve including labour charges and tools materials.

Reconditining of spindle rod (Brass) suitable for slice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

Supply and delivery of check nut in Gunmetal suitable for sluice valve including machining to square shape and inside threading to suit the spindle rod including cost of materials and lath work after deducting the cost of old materials.

Labour charges for fixing the spindle rod with check nut in the sluice valve body with shutter and fixing the top housing with required rubber sheet and bolt & nuts after deducting the cost of old materials.

Reconditioning of spindle rod (SS) suitable for sluice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

Replacement of spindle rod (Brass) suitable for slice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

100mm Sluice Valve

Removing the top housing of the sluice valve by removing the rope gland and cutting the damaged / rusted bolt & nuts and removing the shutter with damaged check nut and spindle rod and providing necessary arrangement in the valve to block the flow of water beyond the valve including labour charges and tools materials.

Reconditining of spindle rod (Brass) suitable for slice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

Supply and delivery of check nut in Gunmetal suitable for sluice valve including machining to square shape and inside threading to suit the spindle rod including cost of materials and lath work after deducting the cost of old materials.

Labour charges for fixing the spindle rod with check nut in the sluice valve body with shutter and fixing the top housing with required rubber sheet and bolt & nuts after deducting the cost of old materials.

Reconditioning of spindle rod (SS) suitable for sluice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

Replacement of spindle rod (Brass) suitable for slice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

Replacement of non functioning unserviceble Gun Metal Gate valve without affecting existing alignment by using contractor tools excluding the cost of valve but including required length of GI nipple, coupling etc., complete

65mm GM Valve

50mm GM Valve

Repair and Reconditioning of the Double Air Valve / Single Chamber Air Release Valve including the Cost of Air Valve Ball, Rubber Washer and required Bolt & Nuts, etc., complete

80mm Air Valve

50mm Air Valve

25mm Air Valve

Rewinding of motors in pumping station in the Electrical, Mechanical and Electro-mechanical items to bring back the scheme / components into normal running conditition as per standard specification including all labour charges, cost of materials and all incidental charges, taxes within the stipulated time limit etc., complete

FROM 0.5 HP TO 30 HP OPENWELL SUBMERSIBLE PUMPSETS

Removing the Submersible pumpset by using tripod set after disconnecting the power supply cable and delivery pipe line fittings

Transporting the pumpset from Pump House to work shop.

Rewinding the submersible motor using best quality winding wire including cost of wire, Sleeve, other insulating and fibre class materials after deducting the cost of old materials.

Reconditioning the worn-out shaft and fittings, impeller and Gun Metal/ SS Bushes including cost of lath work & labour charges etc.,

Replacement of carbon type thrust bearing and pumpside Gun Metal Bush including cost of labour charges after deducting the cost of old material

Transporting charges for Submersible pumpset from work shop to Pump House after attending repair works.

Re-erection of pumpset in the Sump / Well by using tripod set and required Rubber washer and Bolt & Nuts and connecting the power supply cable and delivery pipeline arrangements testing to trial pumping.

Removing the Submersible pumpset by using tripod set after disconnecting the power supply cable and delivery pipe line fittings

Transporting the pumpset from Pump House to work shop.

Rewinding the submersible motor using best quality winding wire including cost of wire, Sleeve, other insulating and fibre class materials after deducting the cost of old materials.

Reconditioning the worn-out shaft and fittings, impeller and Gun Metal/ SS Bushes including cost of lath work & labour charges etc.,

Replacement of carbon type thrust bearing and pumpside Gun Metal Bush including cost of labour charges after deducting the cost of old material

Transporting charges for Submersible pumpset from work shop to Pump House after attending repair works.

Re-erection of pumpset in the Sump / Well by using tripod set and required Rubber washer and Bolt & Nuts and connecting the power supply cable and delivery pipeline arrangements testing to trial pumping.

Removing the Submersible pumpset by using tripod set after disconnecting the power supply cable and delivery pipe line fittings

Transporting the pumpset from Pump House to work shop.

Rewinding the submersible motor using best quality winding wire including cost of wire, Sleeve, other insulating and fibre class materials after deducting the cost of old materials.

Reconditioning the worn-out shaft and fittings, impeller and Gun Metal/ SS Bushes including cost of lath work & labour charges etc.,

Replacement of carbon type thrust bearing and pumpside Gun Metal Bush including cost of labour charges after deducting the cost of old material

Transporting charges for Submersible pumpset from work shop to Pump House after attending repair works.

Re-erection of pumpset in the Sump / Well by using tripod set and required Rubber washer and Bolt & Nuts and connecting the power supply cable and delivery pipeline arrangements testing to trial pumping.

Removing the Submersible pumpset by using tripod set after disconnecting the power supply cable and delivery pipe line fittings

Transporting the pumpset from Pump House to work shop.

Rewinding the submersible motor using best quality winding wire including cost of wire, Sleeve, other insulating and fibre class materials after deducting the cost of old materials.

Reconditioning the worn-out shaft and fittings, impeller and Gun Metal/ SS Bushes including cost of lath work & labour charges etc.,

Replacement of carbon type thrust bearing and pumpside Gun Metal Bush including cost of labour charges after deducting the cost of old material

Transporting charges for Submersible pumpset from work shop to Pump House after attending repair works.

Re-erection of pumpset in the Sump / Well by using tripod set and required Rubber washer and Bolt & Nuts and connecting the power supply cable and delivery pipeline arrangements testing to trial pumping.

Removing the Submersible pumpset by using tripod set after disconnecting the power supply cable and delivery pipe line fittings

Transporting the pumpset from Pump House to work shop.

Rewinding the submersible motor using best quality winding wire including cost of wire, Sleeve, other insulating and fibre class materials after deducting the cost of old materials.

Reconditioning the worn-out shaft and fittings, impeller and Gun Metal/ SS Bushes including cost of lath work & labour charges etc.,

Replacement of carbon type thrust bearing and pumpside Gun Metal Bush including cost of labour charges after deducting the cost of old material

Transporting charges for Submersible pumpset from work shop to Pump House after attending repair works.

Re-erection of pumpset in the Sump / Well by using tripod set and required Rubber washer and Bolt & Nuts and connecting the power supply cable and delivery pipeline arrangements testing to trial pumping.

Removing the Submersible pumpset by using tripod set after disconnecting the power supply cable and delivery pipe line fittings

Transporting the pumpset from Pump House to work shop.

Rewinding the submersible motor using best quality winding wire including cost of wire, Sleeve, other insulating and fibre class materials after deducting the cost of old materials.

Reconditioning the worn-out shaft and fittings, impeller and Gun Metal/ SS Bushes including cost of lath work & labour charges etc.,

Replacement of carbon type thrust bearing and pumpside Gun Metal Bush including cost of labour charges after deducting the cost of old material

Transporting charges for Submersible pumpset from work shop to Pump House after attending repair works.

Re-erection of pumpset in the Sump / Well by using tripod set and required Rubber washer and Bolt & Nuts and connecting the power supply cable and delivery pipeline arrangements testing to trial pumping.

Removing the Submersible pumpset by using tripod set after disconnecting the power supply cable and delivery pipe line fittings

Transporting the pumpset from Pump House to work shop.

Rewinding the submersible motor using best quality winding wire including cost of wire, Sleeve, other insulating and fibre class materials after deducting the cost of old materials.

Reconditioning the worn-out shaft and fittings, impeller and Gun Metal/ SS Bushes including cost of lath work & labour charges etc.,

Replacement of carbon type thrust bearing and pumpside Gun Metal Bush including cost of labour charges after deducting the cost of old material

Transporting charges for Submersible pumpset from work shop to Pump House after attending repair works.

Re-erection of pumpset in the Sump / Well by using tripod set and required Rubber washer and Bolt & Nuts and connecting the power supply cable and delivery pipeline arrangements testing to trial pumping.

FROM 60 HP TO 200 HP VERTICAL TURBINE PUMPSETS

Charges for removing the motor from bed after disconnection of power supply cable, Earthing line and Coupling arrangements by using contractor tools and materials.

Transportation charges for conveying the motor from the Station to Our work shop including loading and unloading charges.

Labour Charges for removing the two end side cover with fan arrangements and Dismantling the damaged NDE Side ball Bearing from the motor after removing the Rachet assembly load bearing safely and Fixing the New ball Bearing in the appropriate place with required lubricants without any damage to the motor shaft and winding after deducting the old damaged materials.

Charges for removing the burnt wires from the rotor assembly and cleaning and checking the slots of rotor and labour charges for rewinding of Centrifugal Squirrel Cage Induction Motor after deducting the cost of old materials and including suppy and delivery of Class ‘F’ Insulation Super enameled Copper wire, required for rewinding and Fiber Glass wire, Fiber Glass Sleeves, Class ‘F’ insulation paper, Copper Socket and FG thread required for rewinding of Squirrel Cage Induction Motor

Labour Charges for reconditioning the worn out shaft for driven end and non driven end bearing seating, knurling, bend checking, and etc.,

Supply and delivery of Non Driven End Deep Grove ball Bearing SKF Make suitable for the Squirrel Gage Induction Motor.

Labour Charges fixing the NDE bearings correctly and neatly with required lubrications by contractors tools & Materials

Transportation charges for conveying the motor from work shop to site of work

Charges for reassembling the motor with bed and pump coupling, alignment checking connecting power supply cable, including required bolt and Nuts and testing trial running etc.,

Carrying out the repair works occuring during the maintenance period in the Electrical, Mechanical and Electromechanical items to bring back the scheme / components into normal runnign condition as per specification

60 HP VT Pump

Supply and Delivery of SS 410 New Pump Head Shaft for required mm and required length.(including Charge for Lathe Works, Grinding, Polishing, Threading, Key Way and other works etc.,Complete)

Supply and Delivery of SS 410 New Pump Line Shaft for required mm and required length. (including Charge for Lathe Works, Grinding, Polishing, Threading, Key Way and other works etc.,Complete)

Supply and delivery of stuffing box brone bush suitable for the Discharge Head assembly

Supply and Delivery of Required TVS Bolt , Nut and Washer for Bowl Assembly and all Column Pipe for inplace of Wornout Bolt and Nuts after deducting the cost of scrap materials and as Directed by TWAD Board Officers.

Supply and Delivery of Line shaft SS Coupling with Bush (including Raw Materials, Machining , Polishing etc., Complete)

Supply and Delivery of SS Sleeves Suitable for the Line Shaft for Inplace of Wornout SS Sleeves after deducting the cost of scrap materials as Directed by TWAD Board Officers.

Supply and Delivery of Spider Rubber Bush made in Hard Rubber and Finishing to Suit in Between the Casting Spider and Line shaft inplace of wornout Rubber Bush after deducting the cost of scrap materials as directed by TWAD Board Officers.

Supply and Delivery of Bronze Bush Bearing Suitable for Bowl Assembly and Pump Shaft inplace of wornout bronze Bush Bearing after deducting the cost of scrap materials as directed by TWAD Board Officers.

Supply and Delivery of 1.Bronze Bush Bearing Suitable for the Bowl Assembly (Top Side) 2. Bronze Bush Bearing Suitable for the Bell Mouth(Bottom) for inplace of wornout Bronze Bush Bearings after deducting the cost of scrap materials as Directed by TWAD Board Officers.

Supply and delivery of MS Seamless required size of Coloumn pipe suitable for the VT Pumpset

Supply and delivery of spider suitable for the coloumn pipe including cost of Raw Materials, welding, polishing etc., complete as directed by TWAD officers

Supply and delivery of new intermedia ring (Prosperous bronze metal) between bowl assembly and as directed by TWAD officers

Supply and delivery of new bowl shaft for required size for required length.(including Charge for Lathe Works, Grinding, Polishing, Threading, Key Way and other works etc.,Complete) and as directed by TWAD officers

Supply and delivery of Load Bearing (Ratchet assembly) including Required Grade lubricating components

Charges for removing the motor from bed after disconnection of power supply cable, Earthing line and Coupling arrangements by using contractor tools and materials.

Transportation charges for conveying the motor from the Station to Our work shop including loading and unloading charges.

Labour Charges for removing the two end side cover with fan arrangements and Dismantling the damaged NDE Side ball Bearing from the motor after removing the Rachet assembly load bearing safely and Fixing the New ball Bearing in the appropriate place with required lubricants without any damage to the motor shaft and winding after deducting the old damaged materials.

Charges for removing the burnt wires from the rotor assembly and cleaning and checking the slots of rotor and labour charges for rewinding of Centrifugal Squirrel Cage Induction Motor after deducting the cost of old materials and including suppy and delivery of Class ‘F’ Insulation Super enameled Copper wire, required for rewinding and Fiber Glass wire, Fiber Glass Sleeves, Class ‘F’ insulation paper, Copper Socket and FG thread required for rewinding of Squirrel Cage Induction Motor

Labour Charges for reconditioning the worn out shaft for driven end and non driven end bearing seating, knurling, bend checking, and etc.,

Supply and delivery of Non Driven End Deep Grove ball Bearing SKF Make suitable for the Squirrel Gage Induction Motor.

Labour Charges fixing the NDE bearings correctly and neatly with required lubrications by contractors tools & Materials

Transportation charges for conveying the motor from work shop to site of work

Charges for reassembling the motor with bed and pump coupling, alignment checking connecting power supply cable, including required bolt and Nuts and testing trial running etc.,

Carrying out the repair works occuring during the maintenance period in the Electrical, Mechanical and Electromechanical items to bring back the scheme / components into normal runnign condition as per specification

50 HP VT Pump

Supply and Delivery of SS 410 New Pump Head Shaft for required mm and required length.(including Charge for Lathe Works, Grinding, Polishing, Threading, Key Way and other works etc.,Complete)

Supply and Delivery of SS 410 New Pump Line Shaft for required mm and required length. (including Charge for Lathe Works, Grinding, Polishing, Threading, Key Way and other works etc.,Complete)

Supply and delivery of stuffing box brone bush suitable for the Discharge Head assembly

Supply and Delivery of Required TVS Bolt , Nut and Washer for Bowl Assembly and all Column Pipe for inplace of Wornout Bolt and Nuts after deducting the cost of scrap materials and as Directed by TWAD Board Officers.

Supply and Delivery of Line shaft SS Coupling with Bush (including Raw Materials, Machining , Polishing etc., Complete)

Supply and Delivery of SS Sleeves Suitable for the Line Shaft for Inplace of Wornout SS Sleeves after deducting the cost of scrap materials as Directed by TWAD Board Officers.

Supply and Delivery of Spider Rubber Bush made in Hard Rubber and Finishing to Suit in Between the Casting Spider and Line shaft inplace of wornout Rubber Bush after deducting the cost of scrap materials as directed by TWAD Board Officers.

Supply and Delivery of Bronze Bush Bearing Suitable for Bowl Assembly and Pump Shaft inplace of wornout bronze Bush Bearing after deducting the cost of scrap materials as directed by TWAD Board Officers.

Supply and Delivery of 1.Bronze Bush Bearing Suitable for the Bowl Assembly (Top Side) 2. Bronze Bush Bearing Suitable for the Bell Mouth(Bottom) for inplace of wornout Bronze Bush Bearings after deducting the cost of scrap materials as Directed by TWAD Board Officers.

Supply and delivery of MS Seamless required size of Coloumn pipe suitable for the VT Pumpset

Supply and delivery of spider suitable for the coloumn pipe including cost of Raw Materials, welding, polishing etc., complete as directed by TWAD officers

Supply and delivery of new intermedia ring (Prosperous bronze metal) between bowl assembly and as directed by TWAD officers

Supply and delivery of new bowl shaft for required size for required length.(including Charge for Lathe Works, Grinding, Polishing, Threading, Key Way and other works etc.,Complete) and as directed by TWAD officers

Supply and delivery of Load Bearing (Ratchet assembly) including Required Grade lubricating components

FROM 1 HP TO 30 HP MONO BLOCK PUMPSETS

Removing the Monblock Centrifugal Pumpset from the Bed assembly by using contractors tools and materials after disconnecting the power supply cable and delivery pipe line fittings with required dummy plate arrangements.

Transporting the pumpset from the Pumping Station to work shop.

Removing the Burnt winding materials from the stator slots and cleaning the stator and rotor assembly by using contractor tools and materials

Reconditioning the worn-out shaft and fittings, impeller and Rope gland bush including cost of lath work & labour charges etc.,

Rewinding the Monblock Centrifugal Motor using best quality winding wire including cost of wire, Sleeve, other insulating and fibre class materials after deducting the cost of old materials.

Replacement of driven end (No: XXXX) and Non driven end (No:XXXX) Bearings suitable for Monblock Centrifugal Motor including the cost of Bearing and labour charges after deducting the cost of old materials.

Replacement of cooling fan at motor end and Terminal Board for suitable for Monblock Centrifugal Pumpset and labour charges after deducting the cost of old materials.

Transporting charges for Monblock Centrifugal Pumpset from work shop to Pump House after attending repair works.

Re-erection of pumpset in the Sump / Well by using required Rubber washer and Bolt & Nuts and connecting the power supply cable and delivery pipe line arrangements, testing and trial pumping.

Removing the Monblock Centrifugal Pumpset from the Bed assembly by using contractors tools and materials after disconnecting the power supply cable and delivery pipe line fittings with required dummy plate arrangements.

Transporting the pumpset from the Pumping Station to work shop.

Removing the Burnt winding materials from the stator slots and cleaning the stator and rotor assembly by using contractor tools and materials

Reconditioning the worn-out shaft and fittings, impeller and Rope gland bush including cost of lath work & labour charges etc.,

Rewinding the Monblock Centrifugal Motor using best quality winding wire including cost of wire, Sleeve, other insulating and fibre class materials after deducting the cost of old materials.

Replacement of driven end (No: XXXX) and Non driven end (No:XXXX) Bearings suitable for Monblock Centrifugal Motor including the cost of Bearing and labour charges after deducting the cost of old materials.

Replacement of cooling fan at motor end and Terminal Board for suitable for Monblock Centrifugal Pumpset and labour charges after deducting the cost of old materials.

Transporting charges for Monblock Centrifugal Pumpset from work shop to Pump House after attending repair works.

Re-erection of pumpset in the Sump / Well by using required Rubber washer and Bolt & Nuts and connecting the power supply cable and delivery pipe line arrangements, testing and trial pumping.

Removing the Monblock Centrifugal Pumpset from the Bed assembly by using contractors tools and materials after disconnecting the power supply cable and delivery pipe line fittings with required dummy plate arrangements.

Transporting the pumpset from the Pumping Station to work shop.

Removing the Burnt winding materials from the stator slots and cleaning the stator and rotor assembly by using contractor tools and materials

Reconditioning the worn-out shaft and fittings, impeller and Rope gland bush including cost of lath work & labour charges etc.,

Rewinding the Monblock Centrifugal Motor using best quality winding wire including cost of wire, Sleeve, other insulating and fibre class materials after deducting the cost of old materials.

Replacement of driven end (No: XXXX) and Non driven end (No:XXXX) Bearings suitable for Monblock Centrifugal Motor including the cost of Bearing and labour charges after deducting the cost of old materials.

Replacement of cooling fan at motor end and Terminal Board for suitable for Monblock Centrifugal Pumpset and labour charges after deducting the cost of old materials.

Transporting charges for Monblock Centrifugal Pumpset from work shop to Pump House after attending repair works.

Re-erection of pumpset in the Sump / Well by using required Rubber washer and Bolt & Nuts and connecting the power supply cable and delivery pipe line arrangements, testing and trial pumping.

Removing the Monblock Centrifugal Pumpset from the Bed assembly by using contractors tools and materials after disconnecting the power supply cable and delivery pipe line fittings with required dummy plate arrangements.

Transporting the pumpset from the Pumping Station to work shop.

Removing the Burnt winding materials from the stator slots and cleaning the stator and rotor assembly by using contractor tools and materials

Reconditioning the worn-out shaft and fittings, impeller and Rope gland bush including cost of lath work & labour charges etc.,

Rewinding the Monblock Centrifugal Motor using best quality winding wire including cost of wire, Sleeve, other insulating and fibre class materials after deducting the cost of old materials.

Replacement of driven end (No: XXXX) and Non driven end (No:XXXX) Bearings suitable for Monblock Centrifugal Motor including the cost of Bearing and labour charges after deducting the cost of old materials.

Replacement of cooling fan at motor end and Terminal Board for suitable for Monblock Centrifugal Pumpset and labour charges after deducting the cost of old materials.

Transporting charges for Monblock Centrifugal Pumpset from work shop to Pump House after attending repair works.

Re-erection of pumpset in the Sump / Well by using required Rubber washer and Bolt & Nuts and connecting the power supply cable and delivery pipe line arrangements, testing and trial pumping.

Removing the Monblock Centrifugal Pumpset from the Bed assembly by using contractors tools and materials after disconnecting the power supply cable and delivery pipe line fittings with required dummy plate arrangements.

Transporting the pumpset from the Pumping Station to work shop.

Removing the Burnt winding materials from the stator slots and cleaning the stator and rotor assembly by using contractor tools and materials

Reconditioning the worn-out shaft and fittings, impeller and Rope gland bush including cost of lath work & labour charges etc.,

Rewinding the Monblock Centrifugal Motor using best quality winding wire including cost of wire, Sleeve, other insulating and fibre class materials after deducting the cost of old materials.

Replacement of driven end (No: XXXX) and Non driven end (No:XXXX) Bearings suitable for Monblock Centrifugal Motor including the cost of Bearing and labour charges after deducting the cost of old materials.

Replacement of cooling fan at motor end and Terminal Board for suitable for Monblock Centrifugal Pumpset and labour charges after deducting the cost of old materials.

Transporting charges for Monblock Centrifugal Pumpset from work shop to Pump House after attending repair works.

Re-erection of pumpset in the Sump / Well by using required Rubber washer and Bolt & Nuts and connecting the power supply cable and delivery pipe line arrangements, testing and trial pumping.

Removing the Monblock Centrifugal Pumpset from the Bed assembly by using contractors tools and materials after disconnecting the power supply cable and delivery pipe line fittings with required dummy plate arrangements.

Transporting the pumpset from the Pumping Station to work shop.

Removing the Burnt winding materials from the stator slots and cleaning the stator and rotor assembly by using contractor tools and materials

Reconditioning the worn-out shaft and fittings, impeller and Rope gland bush including cost of lath work & labour charges etc.,

Rewinding the Monblock Centrifugal Motor using best quality winding wire including cost of wire, Sleeve, other insulating and fibre class materials after deducting the cost of old materials.

Replacement of driven end (No: XXXX) and Non driven end (No:XXXX) Bearings suitable for Monblock Centrifugal Motor including the cost of Bearing and labour charges after deducting the cost of old materials.

Replacement of cooling fan at motor end and Terminal Board for suitable for Monblock Centrifugal Pumpset and labour charges after deducting the cost of old materials.

Transporting charges for Monblock Centrifugal Pumpset from work shop to Pump House after attending repair works.

Re-erection of pumpset in the Sump / Well by using required Rubber washer and Bolt & Nuts and connecting the power supply cable and delivery pipe line arrangements, testing and trial pumping.

Labour Charges for Repair and replacement of spares in DOL and Star Delta Starters, MV Panel Board with required cables and allied works excluding the cost of Volt Meter, Ammeter, Single Phase Preventor, timer, MCCB,Contactor and required KVA Capacitor.

Labour Charges for Repair and replacement of spares in DOL and Star Delta Starters, MV Panel Board with required cables and allied works excluding the cost of Volt Meter, Ammeter, Single Phase Preventor, timer, MCCB,Contactor and required KVA Capacitor.

Labour Charges for Repair and replacement of spares in FCMA Soft , MV Panel Board with required cables and allied works excluding the cost of Volt Meter, Ammeter, Single Phase Preventor, timer, MCCB,Contactor and required KVA Capacitor.

Supply and Delivery of LT Aluminium Armoured Cable conforming to IS 7098 (Part I) / 1988 .

3C 50sq.mm

Supply and Delivery of PVC Insulated and Sheathed 3 Core Flat copper cable conforming to IS 694 / 1990

Power capacitor for power factor improvement with oil filled with discharge resistance 3 phase 415/440V 50 HZ conforming to ISS with ISI marking

Directly operated Bimetallic Thermal overload relay which operates in case of overload and also in case of under voltage with manual and auto reset mode. .

Upto 5 A

Supply and Delivery of Porcelian Fuse Units .Pg.219, item 6)M-1392, M-1393, M-1394

Supply and Delivery of Moulded Case Circuit Breaker For FCMA Soft Starter and other starters in TS, BS and GS .

M-1859 400A 3 Pole MCCB

250A 3 Pole MCCB

Supply and Delivery of MCB Isolator .

Ammeter .

Digital Ammeter 3 Phase

Voltmeter .

Digital Voltmeter 3 Phase

Supply and Delivery of 150mm dia Pressure Guage and Vaccum Guage including all accessories as per specifications .

Change Over Switch .

Light Emitting Diode .

15W Led Bulb

Supply and Delivery of GI Pipes (Medium) as per IS 1239/PART I/2004 .

Supply and Delivery of GI Specials as per IS 1239/PART II/2004 .

GI Bend

Supply and Delivery of End Termination and Joint Kits

Desilting light or sandysoil or silt from infiltration wells below water level including the charges for special T&P and air compressor etc. complete.

Supply and delivery of Woltman model with removal mechanism water meters, (No domestic use) conforming to ISO 4064 part I, II, III Class B and IS-2373 with life cycle test certificate from FCRI/ NABL accredited lab. The watermeter shall have magnetic drivers or mechanical drivers and shall be versatile for installation in any position. The meters shall be hydrodynamically, hydrostatically balanced. The runner, runner chamber, pointers of the meter shall be as per ISO 4064 specification. Dry dial excavated counter housing fully protected against flooding ensuring easy reading in all climates.

Supply, delivery and application of disinfection dosages as per standard norms / guidelines including cost of disinfectents such as bleaching powder/ Common Salt as applicable. The supply should be with the quality test certificate from approved organisations.

For the Year 2028 - 2029. (From 01.04.2028 to 31.03.2029)

Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines, valves and appurtenances,water retaining structures including protection of all scheme components from damages/theft, undertaking legal actions for such untoward incidents,preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries, carrying out the O & M as per standard operating procedures,Acts and rules in force and as directed by TWAD Board Officers and excluding cost towards attending leak,burst, repairs and replacement works to electro mechanical installations, consumables for disinfection of water, cleaning of all water retaining structures, electricity

Cleaning of all storage points like sumps, stand posts of various capacities available in this scheme at a frequency of once in two months including scrapping the inner side of compartment completely, dewatering, desilting using rquired machineries , materials , labour, all incidental chargs , application of bleaching powder/ solution etc complete and as directed by TWAD Board officers

0.05 LL to 0.15 LL capacity of sump

0.31 LL to 0.45 LL capacity of sump

0.46 LL to 0.60 LL capacity of sump

0.61 LL to 0.75 LL capacity of sump

0.76 LL to 1.00 LL capacity of sump

1.01 LL to 1.25 LL capacity of sump

1.26 LL to 1.50 LL capacity of sump

1.51 LL to 1.75 LL capacity of sump

1.76 LL to 2.00 LL capacity of sump

2.00 LL to 3.00 LL capacity of sump

Attending Leaks in the pipelines of this CWSS for the following items as per the standard procedure including earthwork excavation, dewatering, removing, relaying,jointing,civil works,cost of materials and all other incidental charges etc complete with in the stipulated time limit .(The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes.

50mm 6 ksc PVC Pipes

63mm 6 ksc PVC Pipes

75mm 6 ksc PVC Pipes

90mm 6 ksc PVC Pipes

110mm 6 ksc PVC Pipes

140mm 6 ksc PVC Pipes

160mm 6 ksc PVC Pipes

200mm 6 ksc PVC Pipes

Charges for attending MS Pipe Leak by welding as per the standard specifications including hire charges for welding machine 3 phase, cutting set and grinding machine, diesel generator 3 phase 20 KVA which is used for lighting and to operate welding and grinding machine, transport to convey material machinery such as generator and tools, labour charges for welding around the MS Plate bits to required strength, ensuring no leakage and anti rust painting, including earthwork excavation ,removal of slushy soil ,dewatering , providing night lamps, barrigading arrangements, caution sign boards ,traffic diversion arrangements and all other incidental charges, supply of MS plate of suitable size and refilling etc., complete

350mm DI K7 Pipes

300mm DI K7 Pipes

250mm DI K7 Pipes

200mm DI K9 Pipes

Attending Leaks in the DI pipelines joints of this CWSS for the following items as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing,civil works, hire charges of all equipments, cost of all materials such as cement, Quick setting compound, Hemp Yarn and lead wool and all other incidental charges etc complete with in the stipulated time limit and as directed by TWAD board Officers

350mm DI K7 Pipes

300mm DI K7 Pipes

250mm DI K7 Pipes

200mm DI K9 Pipes

Attending Leaks in the OPVC pipelines joints of this CWSS for the following items as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing,civil works, hire charges of all equipments, cost of all materials such as cement, Quick setting compound, Hemp Yarn and lead wool and all other incidental charges etc complete with in the stipulated time limit and as directed by TWAD board Officers

200mm OPVC 12.5KSC

160mm OPVC 12.5KSC

110mm OPVC 12.5KSC

Attending Leaks in the HDPE pipelines joints of this CWSS for the following items as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing,civil works, hire charges of all equipments, cost of all materials such as cement, Quick setting compound, Fusion joint and Stud End and all other incidental charges etc complete with in the stipulated time limit and as directed by TWAD board Officers

200mm HDPE PN- 6SKC

180mm HDPE PN- 6KSC

160mm HDPE PN- 6KSC

140mm HDPE PN- 6KSC

125mm HDPE PN- 6KSC

110mm HDPE PN- 6KSC

90mm HDPE PN- 6KSC

75mm HDPE PN- 6KSC

63mm HPDE PN- 6KSC

50mm HDPE PN- 6KSC

Charges for Repair and Reconditioning of the Sluice Valves and Air Valves fixed in the Pumping Main, Feeder Main and Branch Main including cost of all materials and labour charges etc., complete

350mm Sluice Valve

Removing the top housing of the sluice valve by removing the rope gland and cutting the damaged / rusted bolt & nuts and removing the shutter with damaged check nut and spindle rod and providing necessary arrangement in the valve to block the flow of water beyond the valve including labour charges and tools materials.

Reconditining of spindle rod (Brass) suitable for slice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

Supply and delivery of check nut in Gunmetal suitable for sluice valve including machining to square shape and inside threading to suit the spindle rod including cost of materials and lath work after deducting the cost of old materials.

Labour charges for fixing the spindle rod with check nut in the sluice valve body with shutter and fixing the top housing with required rubber sheet and bolt & nuts after deducting the cost of old materials.

Reconditioning of spindle rod (SS) suitable for sluice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

Replacement of spindle rod (Brass) suitable for slice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

300mm Sluice Valve

Removing the top housing of the sluice valve by removing the rope gland and cutting the damaged / rusted bolt & nuts and removing the shutter with damaged check nut and spindle rod and providing necessary arrangement in the valve to block the flow of water beyond the valve including labour charges and tools materials.

Reconditining of spindle rod (Brass) suitable for slice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

Supply and delivery of check nut in Gunmetal suitable for sluice valve including machining to square shape and inside threading to suit the spindle rod including cost of materials and lath work after deducting the cost of old materials.

Labour charges for fixing the spindle rod with check nut in the sluice valve body with shutter and fixing the top housing with required rubber sheet and bolt & nuts after deducting the cost of old materials.

Reconditioning of spindle rod (SS) suitable for sluice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

Replacement of spindle rod (Brass) suitable for slice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

250mm Sluice Valve

Removing the top housing of the sluice valve by removing the rope gland and cutting the damaged / rusted bolt & nuts and removing the shutter with damaged check nut and spindle rod and providing necessary arrangement in the valve to block the flow of water beyond the valve including labour charges and tools materials.

Reconditining of spindle rod (Brass) suitable for slice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

Supply and delivery of check nut in Gunmetal suitable for sluice valve including machining to square shape and inside threading to suit the spindle rod including cost of materials and lath work after deducting the cost of old materials.

Labour charges for fixing the spindle rod with check nut in the sluice valve body with shutter and fixing the top housing with required rubber sheet and bolt & nuts after deducting the cost of old materials.

Reconditioning of spindle rod (SS) suitable for sluice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

Replacement of spindle rod (Brass) suitable for slice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

200mm Sluice Valve

Removing the top housing of the sluice valve by removing the rope gland and cutting the damaged / rusted bolt & nuts and removing the shutter with damaged check nut and spindle rod and providing necessary arrangement in the valve to block the flow of water beyond the valve including labour charges and tools materials.

Reconditining of spindle rod (Brass) suitable for slice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

Supply and delivery of check nut in Gunmetal suitable for sluice valve including machining to square shape and inside threading to suit the spindle rod including cost of materials and lath work after deducting the cost of old materials.

Labour charges for fixing the spindle rod with check nut in the sluice valve body with shutter and fixing the top housing with required rubber sheet and bolt & nuts after deducting the cost of old materials.

Reconditioning of spindle rod (SS) suitable for sluice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

Replacement of spindle rod (Brass) suitable for slice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

150mm Sluice Valve

Removing the top housing of the sluice valve by removing the rope gland and cutting the damaged / rusted bolt & nuts and removing the shutter with damaged check nut and spindle rod and providing necessary arrangement in the valve to block the flow of water beyond the valve including labour charges and tools materials.

Reconditining of spindle rod (Brass) suitable for slice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

Supply and delivery of check nut in Gunmetal suitable for sluice valve including machining to square shape and inside threading to suit the spindle rod including cost of materials and lath work after deducting the cost of old materials.

Labour charges for fixing the spindle rod with check nut in the sluice valve body with shutter and fixing the top housing with required rubber sheet and bolt & nuts after deducting the cost of old materials.

Reconditioning of spindle rod (SS) suitable for sluice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

Replacement of spindle rod (Brass) suitable for slice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

100mm Sluice Valve

Removing the top housing of the sluice valve by removing the rope gland and cutting the damaged / rusted bolt & nuts and removing the shutter with damaged check nut and spindle rod and providing necessary arrangement in the valve to block the flow of water beyond the valve including labour charges and tools materials.

Reconditining of spindle rod (Brass) suitable for slice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

Supply and delivery of check nut in Gunmetal suitable for sluice valve including machining to square shape and inside threading to suit the spindle rod including cost of materials and lath work after deducting the cost of old materials.

Labour charges for fixing the spindle rod with check nut in the sluice valve body with shutter and fixing the top housing with required rubber sheet and bolt & nuts after deducting the cost of old materials.

Reconditioning of spindle rod (SS) suitable for sluice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

Replacement of spindle rod (Brass) suitable for slice valve including machining the materials cutting and threading to suit the shutter and check nut including labour charges and lath work etc.,

Replacement of non functioning unserviceble Gun Metal Gate valve without affecting existing alignment by using contractor tools excluding the cost of valve but including required length of GI nipple, coupling etc., complete

65mm GM Valve

50mm GM Valve

Repair and Reconditioning of the Double Air Valve / Single Chamber Air Release Valve including the Cost of Air Valve Ball, Rubber Washer and required Bolt & Nuts, etc., complete

80mm Air Valve

50mm Air Valve

25mm Air Valve

Rewinding of motors in pumping station in the Electrical, Mechanical and Electro-mechanical items to bring back the scheme / components into normal running conditition as per standard specification including all labour charges, cost of materials and all incidental charges, taxes within the stipulated time limit etc., complete

FROM 0.5 HP TO 30 HP OPENWELL SUBMERSIBLE PUMPSETS

Removing the Submersible pumpset by using tripod set after disconnecting the power supply cable and delivery pipe line fittings

Transporting the pumpset from Pump House to work shop.

Rewinding the submersible motor using best quality winding wire including cost of wire, Sleeve, other insulating and fibre class materials after deducting the cost of old materials.

Reconditioning the worn-out shaft and fittings, impeller and Gun Metal/ SS Bushes including cost of lath work & labour charges etc.,

Replacement of carbon type thrust bearing and pumpside Gun Metal Bush including cost of labour charges after deducting the cost of old material

Transporting charges for Submersible pumpset from work shop to Pump House after attending repair works.

Re-erection of pumpset in the Sump / Well by using tripod set and required Rubber washer and Bolt & Nuts and connecting the power supply cable and delivery pipeline arrangements testing to trial pumping.

Removing the Submersible pumpset by using tripod set after disconnecting the power supply cable and delivery pipe line fittings

Transporting the pumpset from Pump House to work shop.

Rewinding the submersible motor using best quality winding wire including cost of wire, Sleeve, other insulating and fibre class materials after deducting the cost of old materials.

Reconditioning the worn-out shaft and fittings, impeller and Gun Metal/ SS Bushes including cost of lath work & labour charges etc.,

Replacement of carbon type thrust bearing and pumpside Gun Metal Bush including cost of labour charges after deducting the cost of old material

Transporting charges for Submersible pumpset from work shop to Pump House after attending repair works.

Re-erection of pumpset in the Sump / Well by using tripod set and required Rubber washer and Bolt & Nuts and connecting the power supply cable and delivery pipeline arrangements testing to trial pumping.

Removing the Submersible pumpset by using tripod set after disconnecting the power supply cable and delivery pipe line fittings

Transporting the pumpset from Pump House to work shop.

Rewinding the submersible motor using best quality winding wire including cost of wire, Sleeve, other insulating and fibre class materials after deducting the cost of old materials.

Reconditioning the worn-out shaft and fittings, impeller and Gun Metal/ SS Bushes including cost of lath work & labour charges etc.,

Replacement of carbon type thrust bearing and pumpside Gun Metal Bush including cost of labour charges after deducting the cost of old material

Transporting charges for Submersible pumpset from work shop to Pump House after attending repair works.

Re-erection of pumpset in the Sump / Well by using tripod set and required Rubber washer and Bolt & Nuts and connecting the power supply cable and delivery pipeline arrangements testing to trial pumping.

Removing the Submersible pumpset by using tripod set after disconnecting the power supply cable and delivery pipe line fittings

Transporting the pumpset from Pump House to work shop.

Rewinding the submersible motor using best quality winding wire including cost of wire, Sleeve, other insulating and fibre class materials after deducting the cost of old materials.

Reconditioning the worn-out shaft and fittings, impeller and Gun Metal/ SS Bushes including cost of lath work & labour charges etc.,

Replacement of carbon type thrust bearing and pumpside Gun Metal Bush including cost of labour charges after deducting the cost of old material

Transporting charges for Submersible pumpset from work shop to Pump House after attending repair works.

Re-erection of pumpset in the Sump / Well by using tripod set and required Rubber washer and Bolt & Nuts and connecting the power supply cable and delivery pipeline arrangements testing to trial pumping.

Removing the Submersible pumpset by using tripod set after disconnecting the power supply cable and delivery pipe line fittings

Transporting the pumpset from Pump House to work shop.

Rewinding the submersible motor using best quality winding wire including cost of wire, Sleeve, other insulating and fibre class materials after deducting the cost of old materials.

Reconditioning the worn-out shaft and fittings, impeller and Gun Metal/ SS Bushes including cost of lath work & labour charges etc.,

Replacement of carbon type thrust bearing and pumpside Gun Metal Bush including cost of labour charges after deducting the cost of old material

Transporting charges for Submersible pumpset from work shop to Pump House after attending repair works.

Re-erection of pumpset in the Sump / Well by using tripod set and required Rubber washer and Bolt & Nuts and connecting the power supply cable and delivery pipeline arrangements testing to trial pumping.

Removing the Submersible pumpset by using tripod set after disconnecting the power supply cable and delivery pipe line fittings

Transporting the pumpset from Pump House to work shop.

Rewinding the submersible motor using best quality winding wire including cost of wire, Sleeve, other insulating and fibre class materials after deducting the cost of old materials.

Reconditioning the worn-out shaft and fittings, impeller and Gun Metal/ SS Bushes including cost of lath work & labour charges etc.,

Replacement of carbon type thrust bearing and pumpside Gun Metal Bush including cost of labour charges after deducting the cost of old material

Transporting charges for Submersible pumpset from work shop to Pump House after attending repair works.

Re-erection of pumpset in the Sump / Well by using tripod set and required Rubber washer and Bolt & Nuts and connecting the power supply cable and delivery pipeline arrangements testing to trial pumping.

Removing the Submersible pumpset by using tripod set after disconnecting the power supply cable and delivery pipe line fittings

Transporting the pumpset from Pump House to work shop.

Rewinding the submersible motor using best quality winding wire including cost of wire, Sleeve, other insulating and fibre class materials after deducting the cost of old materials.

Reconditioning the worn-out shaft and fittings, impeller and Gun Metal/ SS Bushes including cost of lath work & labour charges etc.,

Replacement of carbon type thrust bearing and pumpside Gun Metal Bush including cost of labour charges after deducting the cost of old material

Transporting charges for Submersible pumpset from work shop to Pump House after attending repair works.

Re-erection of pumpset in the Sump / Well by using tripod set and required Rubber washer and Bolt & Nuts and connecting the power supply cable and delivery pipeline arrangements testing to trial pumping.

FROM 60 HP TO 200 HP VERTICAL TURBINE PUMPSETS

Charges for removing the motor from bed after disconnection of power supply cable, Earthing line and Coupling arrangements by using contractor tools and materials.

Transportation charges for conveying the motor from the Station to Our work shop including loading and unloading charges.

Labour Charges for removing the two end side cover with fan arrangements and Dismantling the damaged NDE Side ball Bearing from the motor after removing the Rachet assembly load bearing safely and Fixing the New ball Bearing in the appropriate place with required lubricants without any damage to the motor shaft and winding after deducting the old damaged materials.

Charges for removing the burnt wires from the rotor assembly and cleaning and checking the slots of rotor and labour charges for rewinding of Centrifugal Squirrel Cage Induction Motor after deducting the cost of old materials and including suppy and delivery of Class ‘F’ Insulation Super enameled Copper wire, required for rewinding and Fiber Glass wire, Fiber Glass Sleeves, Class ‘F’ insulation paper, Copper Socket and FG thread required for rewinding of Squirrel Cage Induction Motor

Labour Charges for reconditioning the worn out shaft for driven end and non driven end bearing seating, knurling, bend checking, and etc.,

Supply and delivery of Non Driven End Deep Grove ball Bearing SKF Make suitable for the Squirrel Gage Induction Motor.

Labour Charges fixing the NDE bearings correctly and neatly with required lubrications by contractors tools & Materials

Transportation charges for conveying the motor from work shop to site of work

Charges for reassembling the motor with bed and pump coupling, alignment checking connecting power supply cable, including required bolt and Nuts and testing trial running etc.,

Carrying out the repair works occuring during the maintenance period in the Electrical, Mechanical and Electromechanical items to bring back the scheme / components into normal runnign condition as per specification

60 HP VT Pump

Supply and Delivery of SS 410 New Pump Head Shaft for required mm and required length.(including Charge for Lathe Works, Grinding, Polishing, Threading, Key Way and other works etc.,Complete)

Supply and Delivery of SS 410 New Pump Line Shaft for required mm and required length. (including Charge for Lathe Works, Grinding, Polishing, Threading, Key Way and other works etc.,Complete)

Supply and delivery of stuffing box brone bush suitable for the Discharge Head assembly

Supply and Delivery of Required TVS Bolt , Nut and Washer for Bowl Assembly and all Column Pipe for inplace of Wornout Bolt and Nuts after deducting the cost of scrap materials and as Directed by TWAD Board Officers.

Supply and Delivery of Line shaft SS Coupling with Bush (including Raw Materials, Machining , Polishing etc., Complete)

Supply and Delivery of SS Sleeves Suitable for the Line Shaft for Inplace of Wornout SS Sleeves after deducting the cost of scrap materials as Directed by TWAD Board Officers.

Supply and Delivery of Spider Rubber Bush made in Hard Rubber and Finishing to Suit in Between the Casting Spider and Line shaft inplace of wornout Rubber Bush after deducting the cost of scrap materials as directed by TWAD Board Officers.

Supply and Delivery of Bronze Bush Bearing Suitable for Bowl Assembly and Pump Shaft inplace of wornout bronze Bush Bearing after deducting the cost of scrap materials as directed by TWAD Board Officers.

Supply and Delivery of 1.Bronze Bush Bearing Suitable for the Bowl Assembly (Top Side) 2. Bronze Bush Bearing Suitable for the Bell Mouth(Bottom) for inplace of wornout Bronze Bush Bearings after deducting the cost of scrap materials as Directed by TWAD Board Officers.

Supply and delivery of MS Seamless required size of Coloumn pipe suitable for the VT Pumpset

Supply and delivery of spider suitable for the coloumn pipe including cost of Raw Materials, welding, polishing etc., complete as directed by TWAD officers

Supply and delivery of new intermedia ring (Prosperous bronze metal) between bowl assembly and as directed by TWAD officers

Supply and delivery of new bowl shaft for required size for required length.(including Charge for Lathe Works, Grinding, Polishing, Threading, Key Way and other works etc.,Complete) and as directed by TWAD officers

Supply and delivery of Load Bearing (Ratchet assembly) including Required Grade lubricating components

Charges for removing the motor from bed after disconnection of power supply cable, Earthing line and Coupling arrangements by using contractor tools and materials.

Transportation charges for conveying the motor from the Station to Our work shop including loading and unloading charges.

Labour Charges for removing the two end side cover with fan arrangements and Dismantling the damaged NDE Side ball Bearing from the motor after removing the Rachet assembly load bearing safely and Fixing the New ball Bearing in the appropriate place with required lubricants without any damage to the motor shaft and winding after deducting the old damaged materials.

Charges for removing the burnt wires from the rotor assembly and cleaning and checking the slots of rotor and labour charges for rewinding of Centrifugal Squirrel Cage Induction Motor after deducting the cost of old materials and including suppy and delivery of Class ‘F’ Insulation Super enameled Copper wire, required for rewinding and Fiber Glass wire, Fiber Glass Sleeves, Class ‘F’ insulation paper, Copper Socket and FG thread required for rewinding of Squirrel Cage Induction Motor

Labour Charges for reconditioning the worn out shaft for driven end and non driven end bearing seating, knurling, bend checking, and etc.,

Supply and delivery of Non Driven End Deep Grove ball Bearing SKF Make suitable for the Squirrel Gage Induction Motor.

Labour Charges fixing the NDE bearings correctly and neatly with required lubrications by contractors tools & Materials

Transportation charges for conveying the motor from work shop to site of work

Charges for reassembling the motor with bed and pump coupling, alignment checking connecting power supply cable, including required bolt and Nuts and testing trial running etc.,

Carrying out the repair works occuring during the maintenance period in the Electrical, Mechanical and Electromechanical items to bring back the scheme / components into normal runnign condition as per specification

50 HP VT Pump

Supply and Delivery of SS 410 New Pump Head Shaft for required mm and required length.(including Charge for Lathe Works, Grinding, Polishing, Threading, Key Way and other works etc.,Complete)

Supply and Delivery of SS 410 New Pump Line Shaft for required mm and required length. (including Charge for Lathe Works, Grinding, Polishing, Threading, Key Way and other works etc.,Complete)

Supply and delivery of stuffing box brone bush suitable for the Discharge Head assembly

Supply and Delivery of Required TVS Bolt , Nut and Washer for Bowl Assembly and all Column Pipe for inplace of Wornout Bolt and Nuts after deducting the cost of scrap materials and as Directed by TWAD Board Officers.

Supply and Delivery of Line shaft SS Coupling with Bush (including Raw Materials, Machining , Polishing etc., Complete)

Supply and Delivery of SS Sleeves Suitable for the Line Shaft for Inplace of Wornout SS Sleeves after deducting the cost of scrap materials as Directed by TWAD Board Officers.

Supply and Delivery of Spider Rubber Bush made in Hard Rubber and Finishing to Suit in Between the Casting Spider and Line shaft inplace of wornout Rubber Bush after deducting the cost of scrap materials as directed by TWAD Board Officers.

Supply and Delivery of Bronze Bush Bearing Suitable for Bowl Assembly and Pump Shaft inplace of wornout bronze Bush Bearing after deducting the cost of scrap materials as directed by TWAD Board Officers.

Supply and Delivery of 1.Bronze Bush Bearing Suitable for the Bowl Assembly (Top Side) 2. Bronze Bush Bearing Suitable for the Bell Mouth(Bottom) for inplace of wornout Bronze Bush Bearings after deducting the cost of scrap materials as Directed by TWAD Board Officers.

Supply and delivery of MS Seamless required size of Coloumn pipe suitable for the VT Pumpset

Supply and delivery of spider suitable for the coloumn pipe including cost of Raw Materials, welding, polishing etc., complete as directed by TWAD officers

Supply and delivery of new intermedia ring (Prosperous bronze metal) between bowl assembly and as directed by TWAD officers

Supply and delivery of new bowl shaft for required size for required length.(including Charge for Lathe Works, Grinding, Polishing, Threading, Key Way and other works etc.,Complete) and as directed by TWAD officers

Supply and delivery of Load Bearing (Ratchet assembly) including Required Grade lubricating components

FROM 1 HP TO 30 HP MONO BLOCK PUMPSETS

Removing the Monblock Centrifugal Pumpset from the Bed assembly by using contractors tools and materials after disconnecting the power supply cable and delivery pipe line fittings with required dummy plate arrangements.

Transporting the pumpset from the Pumping Station to work shop.

Removing the Burnt winding materials from the stator slots and cleaning the stator and rotor assembly by using contractor tools and materials

Reconditioning the worn-out shaft and fittings, impeller and Rope gland bush including cost of lath work & labour charges etc.,

Rewinding the Monblock Centrifugal Motor using best quality winding wire including cost of wire, Sleeve, other insulating and fibre class materials after deducting the cost of old materials.

Replacement of driven end (No: XXXX) and Non driven end (No:XXXX) Bearings suitable for Monblock Centrifugal Motor including the cost of Bearing and labour charges after deducting the cost of old materials.

Replacement of cooling fan at motor end and Terminal Board for suitable for Monblock Centrifugal Pumpset and labour charges after deducting the cost of old materials.

Transporting charges for Monblock Centrifugal Pumpset from work shop to Pump House after attending repair works.

Re-erection of pumpset in the Sump / Well by using required Rubber washer and Bolt & Nuts and connecting the power supply cable and delivery pipe line arrangements, testing and trial pumping.

Removing the Monblock Centrifugal Pumpset from the Bed assembly by using contractors tools and materials after disconnecting the power supply cable and delivery pipe line fittings with required dummy plate arrangements.

Transporting the pumpset from the Pumping Station to work shop.

Removing the Burnt winding materials from the stator slots and cleaning the stator and rotor assembly by using contractor tools and materials

Reconditioning the worn-out shaft and fittings, impeller and Rope gland bush including cost of lath work & labour charges etc.,

Rewinding the Monblock Centrifugal Motor using best quality winding wire including cost of wire, Sleeve, other insulating and fibre class materials after deducting the cost of old materials.

Replacement of driven end (No: XXXX) and Non driven end (No:XXXX) Bearings suitable for Monblock Centrifugal Motor including the cost of Bearing and labour charges after deducting the cost of old materials.

Replacement of cooling fan at motor end and Terminal Board for suitable for Monblock Centrifugal Pumpset and labour charges after deducting the cost of old materials.

Transporting charges for Monblock Centrifugal Pumpset from work shop to Pump House after attending repair works.

Re-erection of pumpset in the Sump / Well by using required Rubber washer and Bolt & Nuts and connecting the power supply cable and delivery pipe line arrangements, testing and trial pumping.

Removing the Monblock Centrifugal Pumpset from the Bed assembly by using contractors tools and materials after disconnecting the power supply cable and delivery pipe line fittings with required dummy plate arrangements.

Transporting the pumpset from the Pumping Station to work shop.

Removing the Burnt winding materials from the stator slots and cleaning the stator and rotor assembly by using contractor tools and materials

Reconditioning the worn-out shaft and fittings, impeller and Rope gland bush including cost of lath work & labour charges etc.,

Rewinding the Monblock Centrifugal Motor using best quality winding wire including cost of wire, Sleeve, other insulating and fibre class materials after deducting the cost of old materials.

Replacement of driven end (No: XXXX) and Non driven end (No:XXXX) Bearings suitable for Monblock Centrifugal Motor including the cost of Bearing and labour charges after deducting the cost of old materials.

Replacement of cooling fan at motor end and Terminal Board for suitable for Monblock Centrifugal Pumpset and labour charges after deducting the cost of old materials.

Transporting charges for Monblock Centrifugal Pumpset from work shop to Pump House after attending repair works.

Re-erection of pumpset in the Sump / Well by using required Rubber washer and Bolt & Nuts and connecting the power supply cable and delivery pipe line arrangements, testing and trial pumping.

Removing the Monblock Centrifugal Pumpset from the Bed assembly by using contractors tools and materials after disconnecting the power supply cable and delivery pipe line fittings with required dummy plate arrangements.

Transporting the pumpset from the Pumping Station to work shop.

Removing the Burnt winding materials from the stator slots and cleaning the stator and rotor assembly by using contractor tools and materials

Reconditioning the worn-out shaft and fittings, impeller and Rope gland bush including cost of lath work & labour charges etc.,

Rewinding the Monblock Centrifugal Motor using best quality winding wire including cost of wire, Sleeve, other insulating and fibre class materials after deducting the cost of old materials.

Replacement of driven end (No: XXXX) and Non driven end (No:XXXX) Bearings suitable for Monblock Centrifugal Motor including the cost of Bearing and labour charges after deducting the cost of old materials.

Replacement of cooling fan at motor end and Terminal Board for suitable for Monblock Centrifugal Pumpset and labour charges after deducting the cost of old materials.

Transporting charges for Monblock Centrifugal Pumpset from work shop to Pump House after attending repair works.

Re-erection of pumpset in the Sump / Well by using required Rubber washer and Bolt & Nuts and connecting the power supply cable and delivery pipe line arrangements, testing and trial pumping.

Removing the Monblock Centrifugal Pumpset from the Bed assembly by using contractors tools and materials after disconnecting the power supply cable and delivery pipe line fittings with required dummy plate arrangements.

Transporting the pumpset from the Pumping Station to work shop.

Removing the Burnt winding materials from the stator slots and cleaning the stator and rotor assembly by using contractor tools and materials

Reconditioning the worn-out shaft and fittings, impeller and Rope gland bush including cost of lath work & labour charges etc.,

Rewinding the Monblock Centrifugal Motor using best quality winding wire including cost of wire, Sleeve, other insulating and fibre class materials after deducting the cost of old materials.

Replacement of driven end (No: XXXX) and Non driven end (No:XXXX) Bearings suitable for Monblock Centrifugal Motor including the cost of Bearing and labour charges after deducting the cost of old materials.

Replacement of cooling fan at motor end and Terminal Board for suitable for Monblock Centrifugal Pumpset and labour charges after deducting the cost of old materials.

Transporting charges for Monblock Centrifugal Pumpset from work shop to Pump House after attending repair works.

Re-erection of pumpset in the Sump / Well by using required Rubber washer and Bolt & Nuts and connecting the power supply cable and delivery pipe line arrangements, testing and trial pumping.

Removing the Monblock Centrifugal Pumpset from the Bed assembly by using contractors tools and materials after disconnecting the power supply cable and delivery pipe line fittings with required dummy plate arrangements.

Transporting the pumpset from the Pumping Station to work shop.

Removing the Burnt winding materials from the stator slots and cleaning the stator and rotor assembly by using contractor tools and materials

Reconditioning the worn-out shaft and fittings, impeller and Rope gland bush including cost of lath work & labour charges etc.,

Rewinding the Monblock Centrifugal Motor using best quality winding wire including cost of wire, Sleeve, other insulating and fibre class materials after deducting the cost of old materials.

Replacement of driven end (No: XXXX) and Non driven end (No:XXXX) Bearings suitable for Monblock Centrifugal Motor including the cost of Bearing and labour charges after deducting the cost of old materials.

Replacement of cooling fan at motor end and Terminal Board for suitable for Monblock Centrifugal Pumpset and labour charges after deducting the cost of old materials.

Transporting charges for Monblock Centrifugal Pumpset from work shop to Pump House after attending repair works.

Re-erection of pumpset in the Sump / Well by using required Rubber washer and Bolt & Nuts and connecting the power supply cable and delivery pipe line arrangements, testing and trial pumping.

Labour Charges for Repair and replacement of spares in DOL and Star Delta Starters, MV Panel Board with required cables and allied works excluding the cost of Volt Meter, Ammeter, Single Phase Preventor, timer, MCCB,Contactor and required KVA Capacitor.

Labour Charges for Repair and replacement of spares in DOL and Star Delta Starters, MV Panel Board with required cables and allied works excluding the cost of Volt Meter, Ammeter, Single Phase Preventor, timer, MCCB,Contactor and required KVA Capacitor.

Labour Charges for Repair and replacement of spares in FCMA Soft , MV Panel Board with required cables and allied works excluding the cost of Volt Meter, Ammeter, Single Phase Preventor, timer, MCCB,Contactor and required KVA Capacitor.

Supply and Delivery of LT Aluminium Armoured Cable conforming to IS 7098 (Part I) / 1988 .

3C 50sq.mm

Supply and Delivery of PVC Insulated and Sheathed 3 Core Flat copper cable conforming to IS 694 / 1990

Power capacitor for power factor improvement with oil filled with discharge resistance 3 phase 415/440V 50 HZ conforming to ISS with ISI marking

Directly operated Bimetallic Thermal overload relay which operates in case of overload and also in case of under voltage with manual and auto reset mode. .

Upto 5 A

Supply and Delivery of Porcelian Fuse Units

Supply and Delivery of Moulded Case Circuit Breaker For FCMA Soft Starter and other starters in TS, BS and GS .

M-1859 400A 3 Pole MCCB

250A 3 Pole MCCB

Supply and Delivery of MCB Isolator .

Ammeter .

Digital Ammeter 3 Phase

Voltmeter .

Digital Voltmeter 3 Phase

Supply and Delivery of 150mm dia Pressure Guage and Vaccum Guage including all accessories as per specifications .

Change Over Switch .

Light Emitting Diode .

15W Led Bulb

Supply and Delivery of GI Pipes (Medium) as per IS 1239/PART I/2004 .

Supply and Delivery of GI Specials as per IS 1239/PART II/2004 .

GI Bend

Supply and Delivery of End Termination and Joint Kits

Desilting light or sandysoil or silt from infiltration wells below water level including the charges for special T&P and air compressor etc. complete.

Supply and delivery of Woltman model with removal mechanism water meters, (No domestic use) conforming to ISO 4064 part I, II, III Class B and IS-2373 with life cycle test certificate from FCRI/ NABL accredited lab. The watermeter shall have magnetic drivers or mechanical drivers and shall be versatile for installation in any position. The meters shall be hydrodynamically, hydrostatically balanced. The runner, runner chamber, pointers of the meter shall be as per ISO 4064 specification. Dry dial excavated counter housing fully protected against flooding ensuring easy reading in all climates.

Supply, delivery and application of disinfection dosages as per standard norms / guidelines including cost of disinfectents such as bleaching powder/ Common Salt as applicable. The supply should be with the quality test certificate from approved organisations.

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