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| Sl. No. | Item Description |
| 1 | Dismantling and strip opening of the centrifugal/monoblock pump, including disconnection of suction, delivery, and vacuum pipelines, and decoupling of the pump coupling for carrying out necessary repairs. Refixing of the same after completion of repairs, including comprehensive overhauling of the pump set, replacement/renewal of gaskets for pump suction and delivery lines, gland packing, greasing of nuts, bolts, and washers, replacement of metal sleeves, replacement of bearings, and execution of all associated grinding, welding, and machining work as required for smooth functioning.The work shall also include surface preparation, painting of the pump set, and any grinding/welding work for restoration of components, followed by thorough testing and commissioning of the pump set. The entire job shall be carried out complete in all respects, as specified and as directed for the pump capacities mentioned below: |
| 2 | Pump 3 phase 250 HP capacity. |
| 3 | Pump 3 phase200 to 220 HP capacity. |
| 4 | Note for item 1.01 and 1.02 : (i)The rate considered is inclusive of tools and plants including transportation of pump set from site to workshop and back required for carrying out the repairs.(ii)The rate considered is inclusive of cost towards miscellaneous items such as cotton waste, grease, Gland packing, nut bolts , all kind of grinding, weldingwork , gasketand otherminor consumables. The cost of other spares for pump measured and paidseparately under appropriate items.(iii)The rate considered is inclusive of checking of alignment of pump with dial gauge after refitting.(iv)The cost of spares for pumpnot mentioned above will be considered separately under appropriate items. |
| 5 | Dismantling and strip opening of the centrifugal motor, including disconnection of all cable/electrical connections and decoupling of the motor coupling. Removing the stator assembly, rotor unit, and bearings for carrying out necessary repairs and servicing. Servicing of the complete motor assembly shall include thorough cleaning and removal of carbon deposits using approved cleaning agents, greasing and servicing of bearings, and general restoration of motor components. The scope of work also includes heat-varnishing of motor windings by application of suitable insulating varnish, followed by oven curing atworkshop by placing the windings in a hot-air oven until complete evaporation of moisture is ensured. Refixing the motor after completion of repairs at site, including reconnection of all electrical and coupling/starter assemblies, making good all wiring connections, followed by testing and commissioning of the motor set to confirm satisfactory performance.The entire job shall be executed complete in all respects as specified and as directed, for the motor capacities mentioned below: |
| 6 | Motor 3 Phase 250 capacity. |
| 7 | Motor 3 Phase 200 to 220 HP capacity. |
| 8 | Notes for item Nos 2.01 to 2.02:- (i)The rate considered is inclusive of tools and plants including transportation of motor from site to workshop and back required for carrying out the repairs.(ii)The rate considered is inclusive of cost towards miscellaneous items such as cotton waste, grease and other consumables.(iii)The rate considered is inclusive of checking of alignment of pump with dial gauge after refitting.(iv)The cost of spares for motor shall be paid separately under appropriate items. |
| 9 | M&L for rewinding of centrifugal/monoblock electric motor stator or rotor using high-conductivity, super-enamelled copper conductor wire with PVC insulated, ‘F’-Class heavy-grade insulation, maintaining winding weight and number of turns equivalent to the existing configuration to achieve full rated efficiency. The scope includes coil winding, tight binding/tying of windings, interconnection of coils, and termination of leads exactly matching the existing connection scheme, followed by application of insulating varnish, controlled heating, and thorough baking/curing of windings for complete insulation integrity. The work also includes taking down and removal of old winding by complete stripping, including extraction of existing copper winding material from stator/rotor slots, cleaning of core slots, and preparation of surfaces prior to new winding. The rewound assembly shall be tested at workshop. Re-installation at site after workshop servicing, including motor re-assembly, reconnection of electrical cable, coupling, and starter system, followed by final testing and commissioning to confirm smooth, vibration-free and efficient operation — complete in all respects as specified and as directed for the motor capacities listed below: |
| 10 | Stator rewinding of Electric motor, 3 phase,200 to 250 HP capacity.NOTE: The quoted rate is inclusive of dismantling, refixing at site, transportation, and allied workshop charges. |
| 11 | Supply only the following spares in replacement of defective spares suitable for make existing at siteof pump 2 stage 70 LPS capacityfor repairs complete all as specified and directed :- |
| 12 | Pump shaft suitable for 2 stage impeller of capacity 70 LPS. |
| 13 | Cast Iron impeller Ist stage suitable for 70 LPS pump |
| 14 | Cast Iron impeller IInd stage suitable for 70 LPS pump. |
| 15 | Cast Iron bearing cover for drive and non drive end for pump of capacity 70 LPS |
| 16 | Cast iron inter stage ring for pump of capacity 70 LPS. |
| 17 | Rubber for water reflector for pump |
| 18 | Cast Iron shaft sleeve for drive end for pump of capacity 70 LPS. |
| 19 | Cast Iron shaft sleeve for non drive end for pump of capacity 70 LPS.. |
| 20 | Cast Iron spacer sleeve for drive end for pump of capacity 70 LPS. |
| 21 | Cast Iron spacer sleeve for non drive end for pump of capacity 70 LPS.. |
| 22 | Lock nut round type for pump of capacity 70 LPS. |
| 23 | Bronze nut for shaft sleeve for pump |
| 24 | Stuffing box bush cast Iron for pump |
| 25 | Gland packing for pump of capacity 70 LPS. |
| 26 | Set of key for pump set |
| 27 | Set of ‘O’ ring for pumps |
| 28 | Set of gaskets 3.0mm thick as per sample set of ‘O’ ring for pumps. |
| 29 | Cast iron gland set of 2 halves for pump of capacity 70 LPS |
| 30 | Supply only non–drive end bearing (NDE) spare parts, in replacement of defective/existing worn-out bearings, fully suitable and compatible for the motor make and model currently installed at site, provided as part of repair works for the motor capacities listed below — complete in all respects, as specified and as directed:- |
| 31 | Motor, 3 phase,capacity 250 HP. |
| 32 | Motor, 3 phase,capacity 200 to 220 HP. |
| 33 | Supply only drive–end bearing (DE) spare part, in replacement of defective/worn-out bearing, fully suitable and compatible with the existing make, model, and configuration of the motor installed at site, to enable repairs for the motor capacities listed below — complete in all respects, as specified and as directed:- |
| 34 | Motor, 3 phase,capacity 250 HP. |
| 35 | Motor, 3 phase,capacity 200 HP to 220 HP. |
| 36 | Supply only, in replacement of defective/worn-out spares, ball bearing / roller bearing (Non-Drive End, NDE) fully suitable and compatible for the existing make, model, and configuration of the pump installed at site, to facilitate repairs for the pump capacities mentioned below — complete in all respects, as specified and as directed:- |
| 37 | Pump, fitted with3 phase motor ofcapacity 250HP. |
| 38 | Pumpfitted with3 phase motor ofcapacity 200 to 220 HP. |
| 39 | Supply only, in replacement of defective/worn-out spares, ball bearing / roller bearing (Drive End, DE) fully suitable and compatible with the existing make, model, and configuration of the pump installed at site, to facilitate necessary repairs for the pump capacities listed below complete in all respects, as specified and as directed:- |
| 40 | Pump, fitted with3 phase motor ofcapacity 250 HP. |
| 41 | Pumpfitted with3 phase motor ofcapacity 200 to 220 HP. |
| 42 | Supply and replace motor coupling assembly, including compatible rubber coupling/bush set or belt as applicable, suitable for existing 200 HP to 250 HP motors installed at site. The work includes taking down the defective coupling, fitting and alignment of the new coupling set, replacement of rubber/bushes or belt components, necessary coupling adjustments, shaft alignment using appropriate tools, tightening/renewal of fasteners, and all other arrangements required to restore smooth, efficient, and vibration-free power transmission — complete in all respects, as specified and as directed.Note: The quoted rate shall be inclusive of all arrangements, alignment, fixing materials, tools, manpower, and any other requirements necessary for complete replacement and operational restoration of the coupling assembly. |
| 43 | Material and labour for fabrication, supply, and fixing of detachable motor coupling protection cover for operator safety, suitable for existing 200 HP to 250 HP motor coupling assembly. The cover shall be made out of 2.0 mm thick CRCA sheet, fabricated to 1.1 m length × 30 cm width, or any other suitable size matching the existing installation at site. The work includes edge folding, stiffening, drilling, surface preparation, and painting with durable safety-grade enamel paint, ensuring corrosion resistance and safe handling.The scope further includes fixing the coupling cover on the base frame/base mounting structure by using appropriate size nuts and bolts, including all necessary fixing arrangements, minor modifications to the base frame (if required) for proper fitment, and ensuring firm installation for safe, vibration-withstand, operator-friendly access — complete in all respects, as specified and as directed.Note: The quoted rate shall be inclusive of all fabrication materials, paint, fasteners, tools, manpower, alignment/fitment modifications, and all other arrangements necessary for complete fixing and operational safety compliance. |
| 44 | Supply and replace unserviceable 100 PSI pressure range stainless steel pressure gauge, fully suitable and compatible for existing 70 LPS pump systems installed at site. The work includes removal of the defective gauge, provision and fixing of new supporting/sensing connection line using compatible stainless steel supporting pipes, impulse tubing, and connector fittings, along with gauge mounting accessories, brackets/supports, and necessary jointing materials to ensure firm, leak-free and vibration-resistant installation.The job shall also include integration of the supporting pipeline up to the existing tapping point, minor pipe adjustments/modifications if required, tightening/renewal of fasteners, sealing/connection of joints, and testing & commissioning to confirm accurate pressure indication and satisfactory pump operation — complete in all respects, as specified and as directed.Note: The quoted rates shall be inclusive of the pressure gauge, supporting pipes, fittings, brackets, tools, manpower, site adjustments, and all other arrangements necessary for complete replacement and functional restoration of the pressure gauge assembly. |
| 45 | Servicing and periodical inspection of starter panel board, suitable for 200 HP to 250 HP motor systems, including replacement of all unserviceable components/parts, checking and tightening of loose contacts, cable terminals, control wiring, power connectors, and bus-bar links, thorough examination for any loose connections or overheating signs, and rectification of minor loose contact issues to ensure safe and reliable operation. The scope further includes fault tracing, identification of electrical/control circuit defects, functional testing of protection devices, and fault diagnosis, ensuring restoration of all control and safety features of the panel — complete in all respects, as specified and as directed.Note:(a) All defective spares replaced shall be measured and paid under the relevant supply items.(b) The quoted rates for servicing shall be inclusive of all tools, testing instruments, minor consumables, manpower, and all arrangements necessary for complete inspection and operational verification of the starter panel board. |
| 46 | Disconnecting and removal of water and electrical connections from the existing submersible pump set of 3 HP to 10 HP capacity, including safe withdrawal of the pump set along with rising pipes, power cable, and associated fittings for flushing/cleaning of the bore well up to 450 feet working depth, or for carrying out necessary repairs. The work includes complete strip opening and detailed inspection of the pump and motor assembly, replacement of worn-out or defective components, refitting of serviceable spares, reassembly of the pump set with full restoration, bench/workshop testing for insulation integrity, current draw and discharge performance, followed by lowering and reinstallation of the pump set inside the bore well, repositioning of rising mains and fittings, reconnection of water and electrical supply at site, and commissioning of the pump set under full load to ensure smooth, efficient and satisfactory operation at rated capacity — complete in all respects, as specified and as directed. Note: All spares required for repair works and motor rewinding shall be measured and paid separately under relevant items. The quoted rate under this item is inclusive of dismantling, lifting/lowering arrangements, tools, manpower, and all incidental works required for safe withdrawal, reinstallation, testing and commissioning of the pump set. |
| 47 | Disconnection and removal of water and electrical connections from the existing submersible pump set of 5 HP to 10 HP capacity, including safe withdrawal of the pump unit along with rising pipes and associated fittings for flushing/cleaning of the bore well at a working depth of above 450 feet and up to 750 feet, or for carrying out necessary repairs. The scope includes strip opening and detailed inspection of the pump and motor assembly, replacement of worn-out or defective components, refixing of serviceable spares, complete reassembly of the pump set, bench/workshop testing of the pump for mechanical and electrical performance, lowering and reinstallation of the pump set inside the bore well after repairs with correct repositioning of pipes and fittings, reconnection of the water supply and electrical cable at site, and commissioning of the pump under full load to ensure smooth, efficient, and satisfactory operation at rated capacity, complete in all respects, as specified and as directed. Note: All spares required for repair works and motor rewinding shall be measured and paid separately under relevant items. The quoted rate under this item shall be inclusive of dismantling, lifting/lowering arrangements, tools, manpower, and all incidental works necessary for safe withdrawal, reinstallation, testing, and commissioning of the pump set. |
| 48 | Disconnecting and removing the water and electric connections carefully from the existing submersible pump and motor sets of capacity 10 HP and taking out the pump and motor set alongwith pipes and fittings above 750 feet and upto 1100feet depth of bore and repair the pump/motor set and strip opening the pump and motor set for repairs/replacement of worn out spares, refixing of serviceable spares, assembling the pump set completely, testing of pump set, lowering the pump set inside the bore well after repairs, including connecting back the water and electric connections, commissioning of pump set for satisfactory operation on its full load complete all as specified and directed. Note :(i)The spares required for repair the pump sets and rewinding of motors will be measured and paid seperately.(ii) Due to more depth existing coloumn pipes are welded bysuing GI Strip . Quoted rates inclusive of cutting of strip during removing and welding of new strip during refixing as well as any other arrangements required for the same. |
| 49 | Material and labour for rewinding of submersible pump motor, including removal and taking down of the existing unserviceable copper winding complete, thorough cleaning of stator/rotor slots, and rewinding using high-conductivity super-enamelled copper conductor with PVC insulated wire and ‘F’-Class heavy-grade insulation, maintaining winding weight and number of turns equivalent to the existing configuration to restore and achieve full rated efficiency of the motor. The scope includes precise coil winding, tight binding/tying and securing of windings, correct interconnection of coils, and termination/lead connections exactly matching the existing connection scheme, followed by application of suitable insulating varnish, controlled heating, and proper baking/curing of the windings at an authorized workshop to ensure complete moisture removal, insulation integrity, and dielectric strength. The work further includes reassembly of the motor, transport to and from the workshop, and refixing at the original installation site, reconnection of all electrical leads and coupling assemblies, followed by testing and commissioning under full load for verification of current draw, RPM stability, temperature rise, insulation resistance, and overall performance, ensuring smooth, efficient, leak-free and satisfactory operation, complete in all respects, as specified and as directed, for the capacity mentioned below. Note: Quoted rates are inclusive of all rewinding materials, workshop processes, labour, transportation, tools, and all incidental arrangements necessary for complete functional restoration and safe re-installation, and any additional spares or motor repair requirements, if applicable, shall be measured and paid separately under relevant items. |
| 50 | Submersible Motor upto and including5 HP. |
| 51 | Submersible Motor above 5 HP up to 10 HP. |
| 52 | Supply only the listed spare parts, in replacement of defective or worn-out components, suitable and fully compatible for the existing make, model, and configuration of the multi-stage submersible pump set of 3 HP to 10 HP capacity installed at site, for carrying out necessary repairs and restoration of pump performance. The spares supplied shall be of appropriate specifications, dimensions, and ratings to match the existing installation, ensuring correct fitment, durability, and reliable operation to reinstate full load efficiency and discharge characteristics of the pump system. The item is supply only, and does not include fixing; however, all components must be new, unused, free from manufacturing defects, and suitable for pump duty under submersible bore well conditions, complete in all respects, as specified and as directed for the pump capacities shown below:- |
| 53 | Gun metal Impeller. |
| 54 | Stage casing. |
| 55 | SS Sleeves. |
| 56 | Middle bush.(LB) |
| 57 | Middle sleeve. |
| 58 | Discharge outlet.(LB) |
| 59 | Pump coupling. |
| 60 | DOL SS Sleeve. |
| 61 | Suction bush. |
| 62 | Pump Shaft |
| 63 | Complete removal of existing paint/treatment from the centrifugal pump set of 200 HP to 250 HP capacity, including thorough preparation of old painted surfaces by washing and rubbing down to remove dirt, grease, loose flakes, and deteriorated paint, followed by stopping/filling of uneven or damaged surfaces to achieve a smooth and uniform base suitable for painting. The scope includes painting with one coat of approved-colour synthetic enamel paint, using durable heavy-duty finish suitable for industrial rotating pump installations, covering all components including inlet and outlet mains, motor coupling area, base plate/foundation plate, pulley and safety guard, vacuum pipeline section, sluice valve, non-return valve, and motor base plate, along with the LT panel enclosure connected to the system, ensuring a corrosion-resistant, uniform, and aesthetically restored finish. The work shall also include writing the MES/SM identification number in black paint with legible, appropriately sized letters for clear asset marking — complete in all respects, as specified and as directed. The paint applied shall conform to the required standards of an industrial synthetic enamel coating, such as that commonly specified for pump protection and operator-area equipment visibility including finishes similar to those from Kirloskar Brothers Limited where applicable. |
| 64 | All as per item No. 18.00 above but for 10 HP to 40 HPcentrifugal pump set. |
| 65 | All as per item No-18.00 above but for up to 7.5 HP centrifugal pump set. |
| 66 | Supply and replace heavy-duty long socket, suitable for 50 mm nominal diameter heavy-grade GI pipe connections, ensuring full compatibility with the existing pipeline system at site. The item supplied shall be heavy-duty, corrosion-resistant, threaded long socket type, of required length and specification to match site conditions for secure jointing of the 50 mm GI pipeline, including removal of the unserviceable socket and fixing of the new long socket with proper tightening, sealing, and joint integrity. The work shall be complete in all respects, as specified and as directed, ensuring leak-free and firm connection, inclusive of all required arrangements, tools, manpower, and any minor adjustments necessary for correct fitment of the socket in pipeline complete as specified and directed. |
| 67 | Supply and fixing (S&F) of heavy-duty PVC insulated, unarmoured electric cables, 150 sq.mm single core, 1100 Volts grade, with stranded high-conductivity copper conductor, using single core copper cable, laid in trenches, ducts, or drawn through pipes, and routed across roads, paths, drains, or fixed along poles, walls, floors, and equipment as per site requirement, including cutting to required length for termination and jointing. The scope includes proper crimping and connection using suitable end ferrules such as copper cable lugs, providing waterproof cable joints using approved sealing kits , tightening and dressing of cable ends, disconnecting and removal of the existing defective cable carefully, drawing out and taking the old cable from trenches/road crossings/poles/equipment, making good the routes, reconnecting the new cable with proper insulation, waterproofing, continuity, and mechanical security, followed by testing for insulation resistance, continuity, load safety, and commissioning to ensure reliable and satisfactory operation, complete in all respects, as per the cable laying practices specified under relevant standards all as specified and as directed. |
| 68 | Supply and fixing (S&F), in replacement of defective cable, PVC insulated, copper conductor, flexible flat submersible cable of size 4 sq.mm, 3 core, 1100 Volts grade, specifically suitable for submersible pump installations, including cables equivalent to specifications defined under relevant standardsconforming to IS 694:1990 with the latest amendments, using compatible pump-duty submersible flat cable design for 3 HP to 10 HP class pump systems. The work includes safe disconnection and complete removal of the existing unserviceable flat cable, drawing out cable from bore well route or through rising pipe, cutting the new cable to the required length for site termination, providing and crimping appropriate end ferrules/lugs using fittings similar to those from trusted industrial terminal parts, installing waterproof cable joints using approved submersible-grade jointing kits comparable to those from manufacturers such as 3M India Limited or equivalent, proper tightening, insulation and dressing of cable terminations, ensuring mechanical safety and electrical integrity, followed by continuity test, insulation resistance test, full functional testing, and commissioning of the pump system to verify satisfactory cable performance under rated load complete in all respects, as specified and as directed. |
| 69 | All as per item No. 23.00 above but 3 core 2.5 sqmm |
| 70 | Material and labour for providing and fixing ISI-marked insulating rubber mat, electrical grade, size 1.0 m × 2.0 m, thickness 2.5 mm, conforming to applicable safety standards for electrical insulation. The work includes surface cleaning/preparation, precise placement at the designated location, ensuring smooth, wrinkle-free laying, correct alignment, edge settling, finishing, and site clean-up. Complete all as specified and directed. |
| 71 | Material and labour for removal of submersible pump and motor set of capacity up to 10 HP, stuck inside borewell of depth up to 100 meters. The work includes flushing/cleaning of the existing borewell of any diameter and size using truck-mounted drilling air compressor at minimum pressure of 7 kg/sq.cm. The job comprises flushing out sand, silt, slurry, mud, debris, tree roots, and other foreign/organic obstructions using compressed air until discharge of clear, fresh water is achieved.After successful flushing, the borewell shall be cleared of any mechanical obstruction by rod drilling using borewell drilling machine/equipment and air-rotary or rod-drilling technique suitable for removing all types of blockages. The pump and motor set shall then be carefully retrieved without damage, reinstalled along with column/raising pipes, pipe-joint tightening, lowering/refixing to original position/depth, alignment, and restoration.The work also includes providing and restoring electrical connections, cable termination, earthing continuity check, energization, and full operational testing to confirm rated performance. The job shall be completed including all handling, lowering/lifting, minor repair to pipes if required, and re-commissioning of the submersible pump and motor set, complete all as specified and directed.Note: The quoted rate shall be deemed to include full flushing using a suitable truck-mounted compressor, rod/rod-drilling operations for borewell cleaning, safe retrieval/removal of stuck submersible pump and motor set, reinstallation with existing or refixed column pipes, restoration of power supply/electrical termination, testing, commissioning, and all ancillary works required to make the system fully functional. |
| 72 | Supply and fixing in replacement of heavy-duty HDPE column pipe for borewell applications, internal diameter 50 mm, Pressure Rating PN-16 (1.6 MPa), suitable for heavy-duty submersible pump/motor installations. The work includes supplying and fixing all required threaded/adaptor fittings, couplers, reducer/adaptors, clamps, safety rope/pipe support (if applicable), rubber packing, and other compatible accessories as necessary for proper pipe jointing, lowering, and secure fixing with the submersible motor assembly.The job also includes joint tightening, vertical alignment, safe lowering/installation to the existing borewell, restoration of pipe support system, and commissioning support. Complete all as specified and directed.Note: The quoted rate shall be deemed to include fixing of the replacement column pipe with the submersible pump/motor set, jointing accessories, and lowering of the assembled system into the existing borewell to the original installation depth, including all handling, positioning, and minor ancillary works required for re-installation and restoration of the system. |
| 73 | Supply and fixing in replacement of Direct-On-Line (DOL) starter, suitable for motor capacity up to 7.5 HP / 5.5 kW / 5.5 kW (nominal), with built-in/associated overload protection relay adjustable within the range of 20–32 A, for repair/replacement works. The job includes dismantling/removal of the unserviceable starter, mounting/fixing of new DOL starter unit, termination of incoming and outgoing power connections, control wiring, relay tuning/callibration to suit motor load, and functional testing for smooth start/stop operations, overload cut-off verification, and overall safety compliance. Complete all as specified and directed.Makes : L&T /Havells/CG as approved. |
| 74 | Supply and fixing in replacement of Direct-On-Line (DOL) starter, suitable for motor capacity up to 5 HP / 3.7 kW, with adjustable overload protection relay in the range of 20–32 A. The work includes removal of the unserviceable starter, mounting and fixing of the new DOL starter, termination of incoming and outgoing power connections, control wiring, relay current setting/tuning to match motor load, overload trip verification, and complete operational testing for safe and reliable start/stop functions. Complete all as specified and directed.Makes : L&T /Havells/CG as approved. |
| 75 | Supply and fixing in replacement of single-phase preventer (phase-failure / dry-run / voltage imbalance protection unit), suitable for motor capacity up to 7.5 HP, for repair works. The scope includes removal of the unserviceable unit, mounting/fixing of the new single-phase preventer, termination of power and control connections, configuration/setting as required for motor protection parameters, and complete functional testing including phase-failure protection, auto-cutoff verification, and safe operational trial of the motor. Complete all as specified and directed.Make : L&T cat part No CS94824DOOO or equivalent of Havell/MINILAC |
| 76 | Supply and installation in replacement of floor-mounted pump starter electrical control panel board, designed for outdoor applications, double-door type, dust, vermin and rodent proof, conforming to dust & vermin protection standards. The panel shall be fabricated from 3.15 mm thick CRCA steel sheet, mounted on angle-iron legs of size 50 × 50 × 5 mm, with leg height providing 300 mm panel clearance from finished ground level. Necessary PCC foundation work (M-15 grade plain cement concrete) shall be provided to mount panel, 300 mm above natural ground level, including excavation, shuttering, concreting, curing and finishing complete. The panel shall include high-conductivity electrolytic bus bars made from insulated aluminium strips, rated for 100 A, suitable for 3-phase, 415 V, 50 Hz, 4-wire system. The panel shall be provided with cable entry arrangement including knockouts, cable gland plate, double-compression cable glands, tinned copper cable lugs matching bus ratings, and proper cable termination system. The entire enclosure shall be painted/stove enamel powder-coated with two coats of weather-resistant, electrically approved paint over one coat of red-oxide primer, after degreasing, phosphating and surface treatment.The job also includes safe disconnection, dismantling, removal and taking out of the existing unserviceable pump panel, shifting from site, cleaning of installation area, mounting, wiring, commissioning and operational testing of the new panel. Complete all as specified and directed. |
| 77 | INCOMMING :-(a) 4-Pole MCCB, 415 V, 40 A, 16 kA, breaking capacity – 1 No(b) 3-Phase LED Voltmeter,panel-flush mounting – 1 No(c) 3-Phase LED Ammeter, panel-flush mounting – 1 No(d) R-Y-B LED indicator lamps (3-colour phase indication) – 1 Set(e) Phase sequence / phase-failure indication module – 1 No(f) Gland plate with all cable glands, lugs and termination accessories – 1 JobOUTGOING :-(a) 3-Pole MCCB, 415 V, 32 A, 10 kA, C-curve trip characteristics – 1 No(b) DOL starter, 415 V, 50 Hz, suitable for 5–7.5 HP motor, with adjustable overload relay range 15–25 A – 1 No(c) Single-phase preventer relay type, 6-wire sensing logic (6-wire), 415 V, suitable for phase-failure and dry-run protection – 1 No(d) Power and control wiring, cable termination, earthing continuity check, motor full-load protection settings, commissioning and testing – 1 Job |
| 78 | Disconnecting, dismantling and shifting aside the existing pump and motor set of capacity 5 HP to 20 HP from the installed position, for replacement of the existing base frame. The work includes breaking, dismantling and removal of the existing PCC/RCC foundation without damage to surrounding structures, disposal/stacking of debris clear from site, and preparation of a new panel-supporting PCC foundation of adequate size and strength (minimum M-15 grade or as site-suitable).The scope includes supply, fabrication and fixing of a new heavy-duty MS base frame / channel or channel-iron skid structure suitable for 5 HP to 20 HP pump-motor installation, including all required connection accessories such as nuts, bolts, washers, locking plates, anti-vibration pads (if required), clamps and supporting fixtures. The work also includes positioning, leveling, motor-pump alignment using standard alignment tools, joint tightening, load bearing stability checks, reconnection, testing, commissioning and conducting full operational trial to confirm vibration-free performance and rated output. Complete all as specified and directed.Note: The quoted rate shall be deemed to include complete replacement/fabrication of MS base frame / MS channel skids, foundation PCC/RCC dismantling, provision of new PCC foundation, alignment, accessories, commissioning, testing and all minor ancillary works required to make the system fully operational. |
| 79 | Disconnecting, dismantling and shifting aside the existing centrifugal pump and motor set of capacity 200–250 HP from the installed position for replacement of the existing base frame/foundation system. The work includes controlled breaking, dismantling and removal of the existing PCC/RCC foundation, stacking/removal of debris clear from site, and preparation of new, adequately sized and load-bearing PCC foundation (minimum M-20 grade or higher as per site requirement), suitable for pump–motor capacities in the range of 150–220 HP. Scope includes fabrication and fixing of a new heavy-duty MS channel/structural-steel base frame with corrosion-resistant paint finish over red-oxide primer, providing and fixing of all jointing/connection accessories such as high-tensile nuts, bolts, washers and locking arrangements, leveling, vibration-checked placement, and precision alignment of pump and motor using standard alignment instruments.The job includes reconnection, insulation/earthing continuity check, full functional testing, commissioning, performance verification under operational load, and conducting complete serviceability trial to confirm safe, stable, and vibration-free running at rated capacity. Complete all as specified and directed.Note: The quoted rate shall be deemed to include removal/dismantling of the existing base frame and foundation, supply/fabrication and fixing of new MS channel/structural-steel base frame, provision of new PCC foundation including curing, alignment, accessories, power/control reconnections, earthing checks, testing, commissioning, and all ancillary works required to restore the pump–motor installation to full operational condition. |
| 80 | Arresting leakages from pump sets of motor capacity 5 HP to 25 HP by replacing worn-out gaskets, nuts, bolts, washers, gland packing, mechanical seals (if required), and other associated sealing components. The work includes opening of pump housing/gland area, removal of defective parts, cleaning of mating surfaces, replacement of sealing materials, tightening and adjustment of glands, reassembly, testing under operational pressure, and ensuring leak-free performance. Complete all as directed.Note: The quoted rate shall be deemed to include all materials and accessories required for arresting leakage such as gaskets, gland packing, nuts, bolts, washers, minor seals, consumables, labour and testing necessary to make the pump leakage-free. |
| 81 | M&L for flushing and cleaning of existing borewells of any diameter/size up to 150 m depth, using truck-mounted high-capacity air-drilling compressor. The work includes surging, surging-assisted dislodgment of silt layers, well bore surging and de-sand/de-silt flushing at a minimum pressure of 7 kg/sq.cm using compressed air. The job also comprises expelling/flushing out accumulated sand, silt, mud, slurry, organic contaminants, fibrous obstructions including tree roots and other borewell blockages until continuous discharge of clear, fresh water is achieved.The work includes ensuring restoration of borewell flow and conduct of site performance tests as applicable. Complete all as specified and directed.Note: The quoted rate shall be deemed to include air flushing, surging operations, sampling, sample handling,allied machinery support, labour, consumables, transportation and all ancillary works required to complete the flushing/cleaning and testing of the borewell. |
| 82 | Material and labour for flushing and de-silt/de-sand cleaning of existing borewells of any diameter/size up to 250 m depth, using a truck-mounted drilling air compressor of adequate capacity. The work includes borewell surging for dislodging compacted silt/sand layers, followed by compressed-air flushing at a minimum pressure of 7 kg/sq.cm to expel sand, silt, mud, slurry, organic obstructions, and fibrous blockages including tree roots, until uninterrupted discharge of clear, fresh water is obtained.The work also includes assistance during sampling, test report submission, borewell flow restoration check, and overall performance verification. Complete all as specified and directed.Note : The quoted rate shall be deemed to include mobilization/operation of truck-mounted compressor, surging, high-pressure air flushing, removal of all extracted debris, transportation, labour, consumables and all ancillary works required to make the borewell clean, free-flowing, and test-verified. |
| 83 | M&L for shifting of centrifugal monoblock pump–motor set, capacity ranging from 5 HP to 20 HP, from the existing installed position to a new location as directed. The work includes safe electrical and hydraulic isolation, disconnection, dismantling, handling, transportation, repositioning, and installation at the designated site.The job further includes construction of new base foundation using Plain Cement Concrete (PCC) in proportion 1:2:4, with 20 mm graded gravel/stone aggregate, foundation size not less than 1.0 m × 0.75 m × 0.75 m, including excavation (if required), formwork, concreting, curing, leveling, and surface finishing. Providing, fabrication and fixing of MS C-channel base frame/skid of suitable heavy-duty size compatible to pump–motor load, including anchoring system with nuts, bolts, washers, and alignment corrections.Restoration/provision of electrical power connections, control wiring, earthing continuity, as well as inlet/outlet water pipeline connections including necessary fittings, clamps, support and leak check. The work also covers testing, commissioning, and operational trial run ensuring smooth, stable, and vibration-free functioning at the new installed position. Complete all as specified and directed.Note: The quoted rate shall be deemed to include labour, tools, transportation, suitable lifting/handling equipment, foundation work, base frame fabrication, electrical/hydraulic reconnections, testing/commissioning, and all minor ancillary arrangements required to make the pump–motor set fully functional at the shifted location. |
| 84 | Servicing and periodical inspection of starter control panel boards suitable for 15 HP to 40 HP motor capacities. The work includes de-energizing, opening of enclosure, internal cleaning by blower/vacuum, inspection of power and control circuits, checking and tightening of terminals, detection and rectification of loose contacts, thermal stress/heat mark inspection, phase identification, fault tracing, minor troubleshooting, and replacement of unserviceable parts within the starter panel assembly as required for safe operational condition. The job also includes verification of starter operation, relay setting inspection, continuity and insulation condition check of control wiring, and reporting/recording of identified defects or faults. Complete all as specified and directed.Note: All spare parts proposed for replacement shall be measured and paid under the relevant BOQ/DCS items. Only panel servicing, inspection, fault identification, terminal tightening, and minor operational testing are covered under this item. No spare parts are included in this rate. |
| 85 | All as per item No. 38.00 above but 5 HP to 10 HP |
| 86 | M&L for servicing of submersible pump and motor set up to 10 HP, including retrieval/refixing (if required), dismantling, cleaning, component inspection, minor adjustments, relay/load settings check,reassembly, restoration of electrical and delivery connections, functional testing, commissioning Complete all as specified and directed. |
| 87 | M&L for disconnecting suction and delivery pipeline connections and electrical supply/control terminations of centrifugal monoblock pump sets of capacity 7.5 HP to 25 HP. The work includes careful dismantling and removal from the installed position, safe handling, loading, transportation to authorized workshop for repairs, and re-installation/refixing at original location after completion of repairs.The job further comprises reconnection of suction and delivery water lines with leak-free jointing, restoration of electrical power and control connections including cable termination, tightening of terminals, earthing continuity check, followed by complete functional testing, commissioning, and operational trial run to verify rated performance under load, ensuring smooth, safe, and vibration-free operation. Complete all as specified and directed.Note:The quoted rate shall be deemed to include all labour, tools, handling, transportation, opening/closing of pipeline joints, electrical disconnection/termination, refixing, re-commissioning, testing, and all minor ancillary works required for full restoration of pump-motor system to serviceable condition. |
| 88 | M&L for disconnection of suction and delivery pipelines and electrical supply/control connections of centrifugal monoblock pump set, capacity 1 HP to 5 HP, including careful removal from installed position, safe handling and transportation to workshop for repairs, and refixing at original location after completion of repairs. The work further includes reconnection of water pipelines with leak-free jointing, restoration of electrical terminations and earthing continuity check, followed by functional testing, commissioning Complete all as specified and directed.Note: Rate includes all labour, tools, handling, and transportation for complete disconnection, removal, refixing, reconnection, testing, and commissioning. |
| 89 | M&L for rewinding of centrifugal motor using super–enameled high-grade copper winding conductor of identical gauge, insulation class and conductor parameters (turns, coil formation) as per existing design to restore original electrical characteristics. The work includes stripping of old winding, core inspection, slot cleaning, coil winding, layering, coil insertion, inter-coil and slot insulation, coil grouping, lead termination, lacing/tying of winding overhang, impregnation/varnishing, curing, and replacement of worn-out/unserviceable bearings with new matching rated bearings. The job further covers reassembly, bearing seating, rotor alignment, terminal lead dressing, and ensuring motor regains rated efficiency and smooth vibration-free operation. Complete all as specified and directed. |
| 90 | (a) Centrifugal motor 20 /25 HP capacity. |
| 91 | (b) Centrifugal motor 10/15 HP capacity. |
| 92 | (b) Centrifugal motor 5.0/7.5HP capacity. |
| 93 | (c)Monoblock motor 1/3HP capacity. |
| 94 | M&L for repair and overhauling of centrifugal pump sets of capacity 1–5 HP to restore/achieve water discharge performance. The work includes isolation, dismantling of pump unit, inspection of hydraulic assembly, cleaning of internal components, rectification of identified defects, gland adjustment, replacement of unserviceable/worn-out non-supply-only components, reassembly, dynamic alignment, restoration of suction/delivery connections, electrical reconnection, and conducting no-load and full-load performance trials Complete all as specified and directed.Notes: (i) Expendable/consumable stores such as cotton waste, cleaning materials, lubricants, gland packing, metal filling, workshop transportation to and from site, and allied handling arrangements are deemed included in the quoted unit rate.(ii) Labour content for replacement/fitment of supply-only spares shall be deemed included in this rate item.(iii) Major spare components such as pump-specific parts including SS sleeves, impeller, stage casing, stage/volute/diffuser casing, wear rings, shaft sleeves, etc., will be measured and paid separately under the relevant items of Schedule ‘A’ as applicable. |
| 95 | Supply only in replacement of defective/unserviceable spare components for repair of centrifugal/monoblock pump sets up to 5 HP capacity Complete all as specified and directed. |
| 96 | Ball bearing suitable for induction motor. |
| 97 | Ball bearing for non drive end suitable for pump. |
| 98 | GM bush. |
| 99 | CI impeller. |
| 100 | MS pump shaft. |
| 101 | Gland cover. |
| 102 | M&L for repair and overhauling of centrifugal pump–motor sets of capacity 7.5 HP to 25 HP, including hydraulic dismantling, inspection of internal pumping stages, descaling/de-silting, cleaning of all mating surfaces, defect rectification, replacement of worn-out/unserviceable minor components (excluding supply-only major spares), reassembly, leveling, and alignment of pump–motor assembly. The repaired pump set shall deliver discharge rate, head/pressure build-up,stable and vibration-free running. Complete all as specified and directed.Notes(i) Unit rate includes expendable/consumable stores like cotton waste, cleaning agents, lubricants, gland packing, minor filler metal, machining/minor lathe support, workshop transportation to and from site, handling, tools and labour.(ii) Labour for fitment/replacement of supply-only spares (major spares supplied under separate items) is deemed included in this rate.(iii) Major pump spares such as stainless-steel sleeves, impeller, stage/volute/volute casing, diffuser/stage casing, wear rings etc., shall be measured and paid separately under the relevant items of Schedule ‘A’ . |
| 103 | Supply only in replacement of defective/unserviceable spare components for repair of centrifugal pump sets of capacity 7.5 HP to 25 HP.Complete all as specified and directed. |
| 104 | (a) Ball bearing drive end for suitable size. |
| 105 | (b) Ball bearing for non driving end of suitable size. |
| 106 | (c)Gun Metal bush. |
| 107 | (d) CI impeller. |
| 108 | (e) MS pump shaft. |
| 109 | (f) Gland cover. |
| 110 | (g) Gland. |
| 111 | M&L for dismantling and repair of defective sluice valves, including but not limited to: repacking of stuffing box, spindle removal and inspection, refacing and grinding of seating surfaces, stem/spindle rethreading/thread restoration, replacement of worn-out check nuts, gate assembly repairs, rectification of gate/guide mechanism, renewal of jointing/sealing components such as rubber sheets, gland packing/rope, washers, nuts and bolts, reassembly, and refixing at the original installation position.The work also includes to verify leak-tight integrity, smooth valve operation, and correct seating/shutoff performance. Complete all as specified and directed for the following sizes: |
| 112 | (a) 100 mm Dia |
| 113 | (b) 150 mm Dia |
| 114 | (c) 200 mm Dia |
| 115 | Supply and fix in replacement of unserviceable gun-metal/bronze Gate, Globe, and Check valves, Class-1, Type K-604, conforming to IS 778:1980 (with latest amendments), screwed at both ends suitable for threaded connection to GI/MS iron pipes, including iron wheel head/hand wheel for manual operation. The work includes removal of defective valve, supply of new valve, making pipe thread corrections (if required), application of approved jointing compound/PTFE tape, tightening, installation, and commissioning. Complete all as specified and directed for the following sizes: |
| 116 | (a)20mm dia bore |
| 117 | (b)25mm dia bore |
| 118 | (c)40mm dia bore |
| 119 | (d)50mm dia bore. |
| 120 | Supply and fixing in replacement of resilient-seated soft-sealed DI double-flanged gate valve (raising-spindle type), with body and bonnet manufactured from ductile cast iron grade minimum GGG-40 (SG-400/15) or GGG-50 (SG-500/7) or technically equivalent grade conforming to IS 3896-Part 2:1985 with subsequent revisions. The valve wedge shall be fully rubber-lined (vulcanized) using EPDM food-grade elastomer, and seals shall be NBR/NBR-equivalent for achieving vacuum-tight and 100% leak-free shut-off.The valve shall conform to approved face-to-face dimensional standards such as BS 5163‑89, or equivalent to IS 14846‑2000 / DIN 3202 F4, based on F4/F5 series pocket-less full-bore body passage design.The internal and external surfaces shall be electrostatic powder-coated over anti-corrosive red-oxide base after surface preparation, ensuring smooth, cavity-free, pocket-less flow passage. The work includes removal of old valve, installation of new valve, provision of jointing materials (gaskets, high-tensile nuts, bolts, washers, and locking arrangements), flange centering, uniform bolt-torque tightening, pipeline reconnection and commissioning to verify 100% leak-tight integrity under service conditions. Complete all as specified and directed.Note: Serviceable removed valves shall be deposited to the departmental store in intact condition for further use, as directed by the Engineer-in-Charge. |
| 121 | 80mm Dia |
| 122 | 100 mm Dia |
| 123 | 150 mm Dia |
| 124 | Supply and fixing in replacement of ductile iron (DI) double-flanged gate valve (soft-sealed, resilient-seated), non-rising spindle type, designed for full-bore, pocket-less body passage. The valve body and bonnet shall be manufactured from ductile cast iron, minimum grade GGG-40 (SG-400/15) or GGG-50 (SG-500/7) or technically equivalent as per IS 3896-Part 2:1985 with subsequent revisions. The gate/wedge shall be fully rubber-lined (vulcanized or encapsulated) using EPDM food-grade elastomer, with NBR (or NBR-equivalent) seals for vacuum-tight, 100% leak-free shut-off integrity. The valve shall conform to approved face-to-face dimensional standards such as BS 5163‑89, or equivalent to IS 14846‑2000 / DIN 3202 F4. Pressure class shall be PN-16 (1.6 MPa). The valve shall be coated internally and externally with electrostatic epoxy-based powder coating over anti-corrosive red-oxide primer after surface preparation (degreasing, shot-blasting/suitable profiling). The scope includes removal of old unserviceable valve, fixing/installation of new valve, pipeline reconnection, and supply of all jointing materials such as BIS-approved rubber gaskets, high-tensile nuts, bolts, washers, and locking arrangements.After installation verify 100% leak-tightness, smooth open/close operation, correct seating, and safe serviceability. Complete all as specified and directed.Note: Old serviceable valves retrieved from site shall be deposited to the Departmental Store in intact condition for further use, as directed by the Engineer-in-Charge. |
| 125 | 100 mm Dia |
| 126 | 150 mm Dia |
| 127 | 200 mm Dia |
| 128 | M&L Cement Concrete 1:2:4 (20mm Graded Stone Aggregate) as in Side Wall of Cable Duct, etc., complete all as specified and as directed. |
| 129 | M&L in replacement of Advance Maintenance Free G.I. SAFE EARTHINGElectrodewith PIPEof not less than 50 mm outer dia( THICKNESS NOT LESS THAN -2.5MM) and two meterlength, The electrode should be ofgalvinised (80 -100 micron) along with earth lead as Galvanised steel strip of size 32 X6 mm7.5 m . The GI Electrode shall be pre-filled with Cristaline Conductive Material (CCM) . The GI electrode shall be surrounded with 25 kg BackFill compoundto provide maximum contact between the electrode and Back Fill Compound. .The earting pit should be cover with pcc(1:2:4 , B1) cover ,of450 x 450 mm complete all as specified and directedmakeASHLOK/INDELEC/JMV /TERCEL/True Power. |
| 130 | S&F in replacementwater level Indicator and controller with the feature mentioned here under:- S& F Transceiver must communicate at a distance of 3km -5kms range with eachmodule must have the GSM or suitable communication module ( long range antenna) must work above 500 MHz andeach module shall have a processor module connecting to the sensor, with the facility that the processor moduleto sense the low level (10-20%) and high level of the water level (90-100%) so as to raise the hooter and communicate with the other hardware modules with antennas.S&Ftransducer module with magnetic float sensors,wiring through the6/8 core cables. All the wiring must be 6/8 core cables cable for connection to hooter. Rates quoted are deemed to be included for suitable hooter.S&F Hooter 12V with suitable converter or hooter suitable for 230V AC Supply .S &F of LED display board with superior night vision display to be provided at the receiver station.All the 3D/CAD models must be provided for review before the enclosure are fitted with AUTO CAD/PRO drawings shall be provided.Note: Complete system shall be warranted with 24 hrs rectification for any non functioning for a period of 1 year replacement warranty.(a) One transmitter for over Head Tank and one receiver forPump House |
| 131 | Supply & fixing, connection, and testing in replacement of Cast Iron Non-Return (Reflux/Reflux) Valve, swing type, with double flanged ends, 150 mm nominal bore, pressure class PN-16 (1.6 MPa), pocket-less full-bore body passage design, conforming to IS-5312 (Part-I) standards including required jointing/sealing materials such as rubber gaskets, nuts, bolts, washers and flange centering/tightening. The job includes removal of defective valve, refixing, pipeline reconnection, commissioning, and operational trial run for safe, stable and vibration-free performance. Complete all as specified and directed. |
| 132 | Supply & fixing, connecting and testing in replacement of Cast Iron Double-Orifice Kinetic Air Valve, 100 mm nominal bore, pressure class PN-10 (1.0 MPa), resilient rubber/elastic seated (vacuum-tight, leak-tight) with flanged ends, conforming to DK type design as per IS-14845 / IS-14845 (latest amendments). The job includes removal of defective valve, installation, flange centering, rubber seat integrity check, supply and fixing of jointing materials (rubber gasket, nuts, bolts, washers, glands), pipeline reconnection, air-release/air-intake functional testing, hydro/line pressure leak test, commissioning, and complete operational trial. Complete all as specified and directed. |
| 133 | Taking up or laying down of existing steel tubing/piping in repairs, from trenches, wall, floor or plinth protection, including careful dismantling, segregation of serviceable pipes for reuse, and keeping the same in safe custody. The work includes removal and refixing/re-laying with existing fittings where reusable, provision of new minor fittings/consumables (if required), reconnection, leak-tight jointing, testing and completion of restoration. Complete all as specified and directed for the following sizes:- |
| 134 | 25 mm dia |
| 135 | 40 mm dia |
| 136 | 50 mm dia |
| 137 | Supply and laying in repairs of medium-grade galvanized steel water tubing, conforming to IS 1239 (Part‑1), laid in walls or trenches, including all required fittings such as bends, elbows, tees, reducers, flanges, couplers, thread cutting, threading, choke-free laying, and pressure testing for leak-tightness and joint integrity. Complete all as specified and directed for the following sizes:-Note: Unit rate includes all materials, fittings, bends, elbows, flanges, nuts/bolts/washers, thread cutting, threading, machining, and installation consumables required for proper and complete laying of tubing. |
| 138 | 25 mm dia |
| 139 | 40 mm dia |
| 140 | 50 mm dia |
| 141 | Excavation in trenches not exceeding 1.5 m width and not exc 1.5 m in depth andgetting out in hard/dense soil for removing/laying of pipe line complete all as specified and directed. |
| 142 | Returning, filling in, including spreading, leveling, watering and well ramming in layers not exc 25 cm in any type of soil complete all as specified and directed. |
| 143 | Removing excavated material (soils) n exc. 50m and depositing where directed at a level n exc. 1.5 m above the starting point complete all as specified and directed. |
| 144 | Supply and fixing in replacement of CT-operated Thermal Overload Relay with in-built single-phasing/phase-loss protection (CT sensing type), 3-phase, current adjustment range 180–300 A, suitable for 3-phase Star-Delta motor starters (MN-12 type frame), 440 V AC, 50 Hz. The work includes disconnection and removal of the unserviceable relay, mounting/fixing of new relay, supply and fixing of required fixing materials (screws, clamps, terminal connectors, lugs if required), setting/calibration of overload values, phase-loss protection verification, continuity check and functional testing for safe and reliable operation. Complete all as specified and directed.Make :- L&T Cat No : SS94139OOQO or equivalent make in Siemens /Leagrand |
| 145 | Supply and fix in replacement of Electronic Timer Switch, multi-voltage input range 240/360/415 V AC (panel auxiliary supply), adjustable time setting 3–30 sec (0.003–0.03 min / 3–30 sec), with complete mounting kits/fixtures suitable for OEM starter panel integration. The work includes disconnection and removal of existing unserviceable timer module, installation of new timer, securing with appropriate brackets/clamps, control terminal termination, timer function calibration (3–30 sec trial adjustment), contact actuation check, and operational testing for intended motor starter control logic. Complete all as specified and directed. Make:- L&T cat No: SS94139OOOO or equivalent make in Siemens/Leagrand |
| 146 | Supply & fix in replacement of 3-pole Power Contactor, 440 V AC coil, 50 Hz, 225–300 A rated, MNX-225 frame, suitable for 200–250 HP electric motor starters, including terminal interconnections, secure mounting, control termination, functional testing, commissioning, and removal of the existing unserviceable contactor. Complete all as specified and directed.Make:- L&T cat No: CS94140 or equivalent make in Siemens/Leagrand |
| 147 | S&F in replacement of 3-pole spare contact kit, 440 V AC, 50 Hz, 200–250 A frame rating, compatible with MNX-225/MNX-250 contactor frames, suitable for 220 HP electric motor starter panels. The work includes removal of old defective contact kit, fixing of new kit, control/power terminal termination, interconnections, testing, and commissioning for rated performance. Complete all as specified and directed.Make:-L&Tor equivalent make in Siemens/Leagrand |
| 148 | Supply & fix in replacement Spare Coil for 3-pole power contactors, 440 V AC coil, 50 Hz, suitable for 40–220 HP motor starter panels, frame rating 200–250 A, compatible with L&T MNX‑250 / MNX-300/ MNX-400 or equivalent approved frame. The work includes removal of old coil, installation, terminal reconnection, testing, commissioning, and operational trial for reliable activation at rated performance. Complete all as specified and directed. Make:- L&T or equivalent as required. |
| 149 | Supply and fix in replacement of Copper cable lugs of size 120 to 150 sq mm complete all as specified band directed:- |
| 150 | Supply & fix in replacement of 50 mm screwed-end Non-Return (Reflux) valve with brass body and gun-metal seat, electrical/water grade jointing using thread correction (if required), sealant/PTFE tape, tightening, removal of existing defective valve, fixing materials, leak-tight pressure testing, commissioning and functional check for positive flow cut-off. Complete all as specified and directed.Kartar/kirloskar/durga/zoloto |
| 151 | Supply & fix in replacement of 50 mm D/F swing-type cast iron foot valve with flanged ends, conforming to IS 4038, including rubber gasket, HT nuts/bolts/washers, flange centering, removal of existing defective foot valve, installation, priming support, hydro/line-pressure leak-tight testing, commissioning and functional check for non-return operation. Complete all as specified and directed.Make Kartar/kirloskar/durga |
| 152 | All as per item No 68.00 above but65mm |
| 153 | All as per item No 68.00 above 80 to 100 mm |
| 154 | Supply & fix in replacement of 3-pole, 3-phase Power Contactor, current rating 40 A, with 230 V AC coil (50 Hz) suitable for starter control circuits, including removal of existing unserviceable contactor, mounting, power/control terminal termination, tight interconnections, testing and commissioning. Complete all as specified and directed. Make L&t model cs94190 or its equivalent. |
| 155 | All as per item No 71.00 above but 25 Amps make L&t model cs94110 |
| 156 | Supply and fixMCB SP&N 32 Amps 10 KA C Curve . Make L&t model BB20320C /Legrand/havells |
| 157 | Supply and fixMCB SP&N 25 Amps 10 KA C Curve . Make L&t model BB20325C/Legrand/havells |
| 158 | Supply and fixMCB SP&N 20 Amps 10 KA C Curve . Make L&t model BB20200C/Legrand/havells |
| 159 | Supply and fixMCB TP&N 20 Amps 10 KA C Curve . Make L&t model BB40200C/Legrand/havells |
| 160 | Supply and fixMCB TP&N 32 Amps 10 KA C Curve . Make L&t model BB40320C/Legrand/havells |
| 161 | Supply and laying in replacement of 100 mm nominal bore MS Black ERW steel pipes, 6.0 mm wall thickness, Grade-330 steel, conforming to IS-3589:2001 (Grade-330), including welded MS specials (bends, elbows, tees, reducers), fabrication/fixing of compatible flanges, cutting, trench/wall/floor routing, welding, joint finishing, and hydro/line-pressure leak-tight testing, commissioning and operational integrity verification. Complete all as specified and directed. |
| 162 | Supply & lay in repairs/replacement 150 mm nominal bore MS Black ERW steel pipes, 6.0 mm wall thickness, Grade-330, conforming to IS-3589:2001, including welded MS specials (bends/tees/reducers), fabrication and fixing of compatible flanges, cutting, routing (trenches/wall/floor/ducts), welding, joint finishing, and hydro/line-pressure leak-tight testing, commissioning and performance verification. Complete all as specified and directed. |
| 163 | Supply and laying in replacement of MS Black ERW welded steel tubing, 212 mm Outside Diameter, 6.0 mm wall thickness, electrical/water grade, conforming to IS-3589:2001 (ISI marked), with plain ends. The scope includes fabrication and welding of MS specials (bends, elbows, flanges, reducers, tees), cutting, routing through trenches/wall/floor/ducts, welding, joint finishing, and commissioning Complete all as specified and directed. |
| 164 | Supply & lay in repairs/replacement MS Black ERW steel tubing, 316 mm OD, 8.0 mm wall thickness, ISI marked, conforming to IS 3589:2001, including fabrication and welding of MS specials, cutting, routing (trenches/floor/wall/ducts), welded joint finishing,installation/refixing accessories (flanges, bends, nuts/bolts/washers, sealants/consumables), commissioning Complete all as specified and directed. |
| 165 | Cutting anxious green growth/vegetation growth for cleaning out the area around Pump house/ transformer yard, E/M installations and four pole structure yards at ground level by cutting out roots, un wanted plants bushes and removal of the same by surface excavation not exceeding 30 cm deep average 15 cm complete |
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