REPAIR AND MAINT OF PUMPS, MOTORS, STARTERS, CONTROL PANELS, CI / GI PIPE LINE, CONTROL VALVES, BLEACHING DOZER, IONIZATION PLANT AND CLEANING / PAINTING OF OVERHEAD TANKS AT SUNJUWAN UNDER GE JAMMU

Amount

Material and labour for lifting of unserviceable submersible motor and pump set of capacity 50 to 60 HP, three phase from bore hole of tubewell by disconnecting column pipes one by one with the help of chain pulley block after all disconnecting electrical and water connections from pump set and transporting the same to workshop after de-coupling motor and pump for carrying out repair and bringing back the same to site, lowering of coupled motor pump set in borewell by making submersible cable joint water proof, flange joints with new nuts, bolts and washers, leather gasket / packing with proper alignment, binding of cable with column pipe and testing on completion complete all as specified and as directed. Note: - (i) Cost of taking up and lowering of column pipes, transportation of pumps and motor to workshop and back shall be deemed to be included in the rate quoted. (ii) Required T&P such as chain pulley block shall be contractor's responsibility. (iii) Repair / replacement shall be done within a period as intimated by the Engineer-in-Charge failing which necessary recovery shall be made.

Material and labour for lifting of unserviceable submersible motor and pump set of capacity 35 to 50 HP, three phase from bore hole of tubewell by disconnecting column pipes one by one with the help of chain pulley block after all disconnecting electrical and water connections from pump set and transporting the same to workshop after de-coupling motor and pump for carrying out repair and bringing back the same to site, lowering of coupled motor pump set in borewell by making submersible cable joint water proof, flange joints with new nuts, bolts and washers, leather gasket / packing with proper alignment, binding of cable with column pipe and testing on completion complete all as specified and as directed. Note: - (i) Cost of taking up and lowering of column pipes, transportation of pumps and motor to workshop and back shall be deemed to be included in the rate quoted. (ii) Required T&P such as chain pulley block shall be contractor's responsibility. (iii) Repair / replacement shall be done within a period as intimated by the Engineer-in-Charge failing which necessary recovery shall be made.

Material and labour for lifting of unserviceable submersible motor and pump set of capacity 10 to 30 HP, three phase from bore hole of tubewell by disconnecting column pipes one by one with the help of chain pulley block after all disconnecting electrical and water connections from pump set and transporting the same to workshop after de-coupling motor and pump for carrying out repair and bringing back the same to site, lowering of coupled motor pump set in borewell by making submersible cable joint water proof, flange joints with new nuts, bolts and washers, leather gasket / packing with proper alignment, binding of cable with column pipe and testing on completion complete all as specified and as directed. Note: - (i) Cost of taking up and lowering of column pipes, transportation of pumps and motor to workshop and back shall be deemed to be included in the rate quoted. (ii) Required T&P such as chain pulley block shall be contractor's responsibility. (iii) Repair / replacement shall be done within a period as intimated by the Engineer-in-Charge failing which necessary recovery shall be made.

Material and labour for lifting of unserviceable submersible motor and pump set of capacity below 10 HP, three phase from bore hole of tubewell by disconnecting column pipes one by one with the help of chain pulley block after all disconnecting electrical and water connections from pump set and transporting the same to workshop after de-coupling motor and pump for carrying out repair and bringing back the same to site, lowering of coupled motor pump set in borewell by making submersible cable joint water proof, flange joints with new nuts, bolts and washers, leather gasket / packing with proper alignment, binding of cable with column pipe and testing on completion complete all as specified and as directed. Note: - (i) Cost of taking up and lowering of column pipes, transportation of pumps and motor to workshop and back shall be deemed to be included in the rate quoted. (ii) Required T&P such as chain pulley block shall be contractor's responsibility. (iii) Repair / replacement shall be done within a period as intimated by the Engineer-in-Charge failing which necessary recovery shall be made.

Material and labour for dismantling, strip opening complete submersible motor set having capacity 50 to 60 HP any stage / discharge and dismantling all spare parts by opening studs complete with machine / lathe work / grinding / polishing and fitting of all spare parts and re-assembling / installation in position after necessary repair / replacement of unserviceable / defective spare parts complete all as specified and as directed. Note: - Spare parts shall be measured and paid separately under respective items.

Material and labour for dismantling, strip opening complete submersible motor set having capacity 35 to 50 HP any stage / discharge and dismantling all spare parts by opening studs complete with machine / lathe work / grinding / polishing and fitting of all spare parts and re-assembling / installation in position after necessary repair / replacement of unserviceable / defective spare parts complete all as specified and as directed. Note: - Spare parts shall be measured and paid separately under respective items.

Material and labour for dismantling, strip opening complete submersible motor set having capacity 10 to 30 HP any stage / discharge and dismantling all spare parts by opening studs complete with machine / lathe work / grinding / polishing and fitting of all spare parts and re-assembling / installation in position after necessary repair / replacement of unserviceable / defective spare parts complete all as specified and as directed. Note: - Spare parts shall be measured and paid separately under respective items.

Material and labour for dismantling, strip opening complete submersible motor set having capacity below 10 HP any stage / discharge and dismantling all spare parts by opening studs complete with machine / lathe work / grinding / polishing and fitting of all spare parts and re-assembling / installation in position after necessary repair / replacement of unserviceable / defective spare parts complete all as specified and as directed. Note: - Spare parts shall be measured and paid separately under respective items.

Material and labour for taking out submersible motor shaft, refitting / refilling of metal at corroded portion including all welding, turning and other machine works required to make the shaft fit to shape and size as suitable for 50 to 60 HP complete all as specified and as directed.

Material and labour for taking out submersible motor shaft, refitting / refilling of metal at corroded portion including all welding, turning and other machine works required to make the shaft fit to shape and size as suitable for 35 to 50 HP complete all as specified and as directed.

Material and labour for taking out submersible motor shaft, refitting / refilling of metal at corroded portion including all welding, turning and other machine works required to make the shaft fit to shape and size as suitable for 10 to 30 HP complete all as specified and as directed.

Material and labour for taking out submersible motor shaft, refitting / refilling of metal at corroded portion including all welding, turning and other machine works required to make the shaft fit to shape and size as suitable for below 10 HP complete all as specified and as directed.

Supply and fixing in replacement thrust plate with key for submersible motor of capacity from 50 to 60 HP complete all as specified and as directed.

Supply and fixing in replacement thrust plate with key for submersible motor of capacity from 35 to 50 HP complete all as specified and as directed.

Supply and fixing in replacement thrust plate with key for submersible motor of capacity from 10 to 30 HP complete all as specified and as directed.

Supply and fixing in replacement thrust plate with key for submersible motor of capacity below 10 HP complete all as specified and as directed.

Supply and fixing in replacement gun metal bush for submersible motor cover of capacity from 50 to 60 HP complete all as specified and as directed.

Supply and fixing in replacement gun metal bush for submersible motor cover of capacity from 35 to 50 HP complete all as specified and as directed.

Supply and fixing in replacement gun metal bush for submersible motor cover of capacity from 10 to 30 HP complete all as specified and as directed.

Supply and fixing in replacement gun metal bush for submersible motor cover of capacity below 10 HP complete all as specified and as directed.

Supply and fixing in replacement thrust plate bearing for submersible motor of capacity from 50 to 60 HP complete all as specified and as directed.

Supply and fixing in replacement thrust plate bearing for submersible motor of capacity from 35 to 50 HP complete all as specified and as directed.

Supply and fixing in replacement thrust plate bearing for submersible motor of capacity from 10 to 30 HP complete all as specified and as directed.

Supply and fixing in replacement thrust plate bearing for submersible motor of capacity below 10 HP complete all as specified and as directed.

Supply and fixing in replacement stainless steel / gun metal bush for submersible motor of capacity from 50 to 60 HP complete all as specified and as directed.

Supply and fixing in replacement stainless steel / gun metal bush for submersible motor of capacity from 35 to 50 HP complete all as specified and as directed.

Supply and fixing in replacement stainless steel / gun metal bush for submersible motor of capacity from 10 to 30 HP complete all as specified and as directed.

Supply and fixing in replacement stainless steel / gun metal bush for submersible motor of capacity below 10 HP complete all as specified and as directed.

Supply and fixing in replacement oil seal for submersible motor of capacity from 50 to 60 HP complete all as specified and as directed.

Supply and fixing in replacement oil seal for submersible motor of capacity from 35 to 50 HP complete all as specified and as directed.

Supply and fixing in replacement oil seal for submersible motor of capacity from 10 to 30 HP complete all as specified and as directed.

Supply and fixing in replacement oil seal for submersible motor of capacity below 10 HP complete all as specified and as directed.

Material and labour for strip opening complete submersible pumping set having capacity 10 to 30 HP any stage / discharge and dismantling all spare parts by opening studs complete with machine / lathe work / grinding / polishing and fitting of all spare parts and re-assembling / installation in position after necessary repair / replacement of unserviceable / defective spare parts complete all as specified and as directed. Note: - Spare parts shall be measured and paid separately under respective items as under: -

Supply only cast iron stage bowl.

Supply only cast iron suction discharge chamber

Supply only gun metal body neck ring

Supply only gun metal body bowl bushes

Supply only body coupling sleeves

Supply only cast iron impeller with key

Supply only body studs fully threaded

Supply only stainless steel pump shaft

Supply only stainless steel pump shaft coupling with key

Supply only cast iron NRV with NRV seat and cone

Material and labour for strip opening complete submersible pumping set having capacity 35 to 60 HP any stage / discharge and dismantling all spare parts by opening studs complete with machine / lathe work / grinding / polishing and fitting of all spare parts and re-assembling / installation in position after necessary repair / replacement of unserviceable / defective spare parts complete all as specified and as directed. Note: - Spare parts shall be measured and paid separately under respective items as under: -

Supply only cast iron stage bowl

Supply only cast iron suction discharge chamber

Supply only gun metal body neck ring

Supply only gun metal body bowl bushes

Supply only body coupling sleeves

Supply only cast iron impeller with key

Supply only body studs fully threaded

Supply only stainless steel pump shaft

Supply only stainless steel pump shaft coupling with key

Supply only cast iron NRV with NRV seat and cone

Material and labour for strip opening to submersible motor having capacity below 10 HP and re-winding with super enamelled copper winding wire heavy duty heat resistance confirming to IS of same gauge and no's of turns complete with realignment of motor slots and insulating mateials i.e. varnishing, bamboo strips, leather papers, cotton tapes including replacement of unserviceable / defective spare parts and drying complete and re-assembling after repair / rewinding and testing at site on full head with spares required at site complete all as specified and as directed by Engineer-in-Charge.

Material and labour for strip opening to submersible motor having capacity below 10 to 30 HP and re-winding with super enamelled copper winding wire heavy duty heat resistance confirming to IS of same gauge and no's of turns complete with realignment of motor slots and insulating mateials i.e. varnishing, bamboo strips, leather papers, cotton tapes including replacement of unserviceable / defective spare parts and drying complete and re-assembling after repair / rewinding and testing at site on full head with spares required at site complete all as specified and directed by Engineer-in-Charge.

Material and labour for strip opening to submersible motor having capacity below 35 to 60 HP and re-winding with super enamelled copper winding wire heavy duty heat resistance confirming to IS of same gauge and no's of turns complete with realignment of motor slots and insulating mateials i.e. varnishing, bamboo strips, leather papers, cotton tapes including replacement of unserviceable / defective spare parts and drying complete and re-assembling after repair / rewinding and testing at site on full head with spares required at site complete all as specified and as directed by Engineer-in-Charge.

Dismantling and strip opening the motor completely including disconnecting the cable connections and coupling of the motor removing the stator and rotor units, bearings complete servicing the motor assembly including taking out damaged / burnt out winding, cleaning the slots and rewinding the same with new super enamelled copper winding wire of existing gauge and turns, also heat varnishing the motor windings by applying varnish and keeping the windings into the hot air oven till the moisture evaporates complete at authorized workshop, including replacement of required bearing, transportation and refit the same after repairs including connecting up of the electric connections complete, including testing and commissioning complete all as specified and as directed by Engineer-in-Charge for the following capacities: -

Motor 3 Phase, 10 HP capacity.

Motor 3 Phase, 5 HP capacity.

Labour for welding, metalling, grinding, polishing and lathe / machine work for re-alignment to rotor assembly and making the suitable size for fitment of rotor bearing complete with replacement of unserviceable / defective spare parts of submersible pump of capacity 10 to 20 HP complete all as specified and as directed. Note: - Spare parts shall be measured and paid separately under respective items as under: -

Supply only rotar sleeves stainless steel

Supply only rotar GM bearing bush

Supply only rotar upper and lower bearing housing

Labour for welding, metalling, grinding, polishing and lathe / machine work for re-alignment to rotar assembly and making the suitable size for fitment of rotar bearing complete with replacement of unserviceable / defective spare parts of submersible pump of capacity 30 to 50 HP complete all as specified and as directed. Note: - Spare parts shall be measured and paid separately under respective items as under: -

Supply only rotar sleeves stainless steel.

Supply only rotar GM bearing bush

Supply only rotar upper and lower bearing housing

Supply and fixing in replacement of cast iron discharge head assembly suitable for vertical turbine plumbing set having suction / discharge size 150 mm dia complete all as specified and as directed by Engineer-in-Charge.

Material and labour for strip opening complete vertical turbine pumping set having capacity 20 to 50 HP any stage / discharge and dismantling all spare parts by opening studs complete with machine / lathe work / grinding / polishing and fitting of all spare parts and re-assembling installation in position after necessary repair / replacement of unserviceable / defective spare parts complete all as specified and as directed. Note: - Spare parts shall be measured and paid separately under respective items as under: -

Supply only cast iron bowl.

Supply only cast iron suction / discharge bowl.

Supply only gun metal body neck ring.

Supply only cast iron impellers with key.

Supply only impeller lock bush.

Supply only cast iron NRV with seat

Supply only stainless steel shaft sleeves

Supply only shaft rod with coupling

Supply only shaft retainer of existing size

Supply and fixing in replacement mild steel pipe heavy grade 150mm dia bore, 10 feet long each with flanges, screwed and welded both ends complete with nuts, bolts, gasket etc lowered into bore well complete all as specified and as directed. Note: - The pipe shall be heavy duty not less than 6mm thick of wall and the flanges shall have grooves to accommodate the submersible cables and slings.

Supply and fixing in replacement mild steel pipe heavy grade 100mm dia bore, 10 feet long each with flanges, screwed and welded both ends complete with nuts, bolts, gasket etc lowered into bore well complete all as specified and as directed. Note: - The pipe shall be heavy duty not less than 6mm thick of wall and the flanges shall have grooves to accommodate the submersible cables and slings.

Supply and fixing in replacement mild steel pipe heavy grade 80mm dia bore, 10 feet long each with flanges, screwed and welded both ends complete with nuts, bolts, gasket etc lowered into bore well complete all as specified and as directed. Note: - The pipe shall be heavy duty not less than 6mm thick of wall and the flanges shall have grooves to accommodate the submersible cables and slings.

Material and labour for strip opening to VT motor having capacity 10 to 40 HP and re-winding with super enamelled copper winding wire heavy duty heat resistance confirming to IS of same gauge and no's of turns complete with realignment of motor slots and insulating materials i.e. varnishing, bamboo strips, leather papers, cotton tapes including replacement of unserviceable / defective spare parts and drying complete and re-assembling after repair / rewinding and testing at site on full head complete all as specified and as directed. Note: - Spare parts shall be measured and paid separately under respective item as under: -

Supply only rotor bearing cover sleeves.

Supply only thrust plate bearing housing.

Supply only thrust bearing for motor.

Supply only rubber oil seal.

Supply only cast iron sand guard.

Supply only ball bearing.

Dismantling and strip opening the pump completely including disconnecting the suction delivery, vacuum pipe lines and coupling for repairs to pump and refixing the same after repairs including overhauling the pump set, renewal of gasket to pump, suction and delivery lines, gland packing, greasing nuts, bolts and washers etc all as specified and as directed by Engineer-in-Charge for the following capacities: - Note: - Spare parts shall be measured and paid separately under respective item as under: -

Pump 200 HP to 250 HP.

Pump 100 HP.

Pump 60 HP.

Supply only the following items suit to the centrifugal pump set of capacity 100 HP, type 100 / 150, LGME MK-1 complete all as specified and as directed.

Pump Shaft.

Metal distance bushes.

Cross rings for impellers of suitable size.

Metal distance guides.

Impeller guide bush.

Impeller lock nut.

Shaft sleeves.

Gland bushes.

Gland Sleeves.

Steel checknut for shaft.

Supply only the following items suit to the centrifugal pump set of capacity 200 to 250 HP type DSM 150 / 46 complete all as specified and as directed.

Pump Shaft.

Metal distance bushes.

Cross rings for impellers of suitable size.

Metal distance guides.

Impeller guide bush.

Impeller lock nut.

Shaft sleeves.

Gland bushes.

Gland Sleeves.

Metal gland with studs and nuts.

Steel checknut for shaft.

Supply only the following items suit to the centrifugal pump set of capacity 60HP complete all as specified and as directed.

Pump Shaft.

Metal distance bushes.

Cross rings for impellers of suitable size.

Metal distance guides.

Impeller guide bush.

Impeller lock nut.

Bronge impellers.

Gun metal shaft sleeves.

Gun metal gland bush.

Gun metal gland sleeves.

Metal gland with studs and nuts.

Steel checknut for shaft.

Supply and fixing the following spare parts suitable for 60 / 100 / 200 / 250 HP centrifugal pump set including removing of old unserviceable items complete all as specified and as directed: -

Pressure gauge of size 100 mm dia 10 Kg / cm complete with brass coupling cock 3/8".

Tyre coupling of existing size for 250 to 60 HP.

Dismantling and strip opening the motor completely including disconnecting the cable connections and coupling of the motor removing the stator and rotor units, bearings complete servicing the motor assembly including taking out damaged / burnt out winding, cleaning the slots and rewinding the same with new super enamelled copper winding wire of existing gauge and turns, also heat varnishing the motor windings by applying varnish and keeping the windings into the hot air oven till the moisture evaporates complete at authorized workshop, including transportation and refit the same after repairs including connecting up of the electric connections complete including testing and commissioning complete all as specified and as directed by Engineer-in-Charge for the following capacities: -

Motor 3 Phase 100 HP capacity.

Motor 3 Phase 60 HP capacity.

Supply and fixing renewal of worn out / unserviceable ball / roller bearing from the induction motor / pumping set with the same size and capacity for the following motors: -

Ball bearing for Electric motor / pump of capacity 200 / 100 HP, 3 Phase.

Ball bearing for Electric motor / pump of capacity 60 HP, 3 Phase.

Material and labour for metalling to the shaft with turning, levelling, finishing etc suit the centrifugal pump set of the following capacity: -

Shaft suitable for 200 HP pump set.

Shaft suitable for 100 HP pump set.

Shaft suitable for 60 HP pump set.

Supply and fixing in repair fully automatic star delta motor starter in sheet steel enclosure type MN 32 FASD with single phase protection feature and motor rating AC-3 duty, 415 volt, 50 Hz, 3 phase suitable for up to 35 HP motor pump set complete all as specified and as directed.

Supply and fixing in repair fully automatic star delta motor starter in sheet steel enclosure type MN 32 FASD with single phase protection feature and motor rating AC-3 duty, 415 volt, 50 Hz, 3 phase suitable for up to 60 HP motor pump set complete all as specified and as directed.

Supply and fixing in replacement fountain lights with LED 12 V, 3 X 3 watt colourful water proof underwater submersible fountain lights in RGB combination of colours, IP-68 complete all as specified and as directed by Engineer-in-Charge.

Excavation in trenches not exceeding 1.5 metre wide and not exceeding 1.5 metre in depth (for taking up or laying of CI / GI pipes) and getting out in soft / loose soil complete all as specified and as directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm complete all as specified and as directed.

Removing excavated surplus soils not exceeding 50 metre and deposited where directed at a level not exceeding 1.5 metre above the starting point complete all as specified and as directed.

Labour for repair / rectification of leakage of underground CI / DI pipe line of size 80 to 200 mm bore dia in position complete with excavation approximate 1.5 X 1.5 X 1.5 metre around the leakage, returning, filling in, removal, cutting / dismantling of leakage complete with and including cocking to existing lead joint, filling new lead joint burning and taking out existing lead joint as per site requirement and restore the water supply complete all as specified and as directed. Note: - Spare / fitting shall be measured and paid separately.

Material and labour for run lead joint for CI spigot and socket pipes and fittings 150 to 200 mm bore with new lead complete all as specified and as directed.

Material and labour for run lead joint for CI spigot and socket pipes and fittings 80 to 100 mm bore with new lead complete all as specified and as directed.

Cutting to existing cast iron pipes of size 80mm to 150mm dia in position for insertion of new fitting such as Tee, Collar, branches etc, as per site requirement complete all as specified and as directed by the Engineer-in-Charge. Note: - Fittings shall be measured and paid separately.

Labour for drilling and tapping cast iron water mains (in position) for branch connections of internal dia 15 mm pipe complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing in repair CI / DI specials for spigot and socketed CI / DI pipes 150mm dia, such as connecting pieces one end flanged and other socket or spigot and bell mouth pieces one end flanged other end tapering as bell mouth all as specified and directed by Engineer-in-Charge.

Material and labour for cast iron non return valve suitable for 150 mm bore pipe both end flanged and fixed to the existing pipe line including joint with nut, bolt, washers, rubber or fibre board gasket, etc including taking down old one complete all as specified and as directed.

Material and labour for cast iron sluice valve both end flanged class PN 1.0 conforming to IS-14846-2000 with iron wheel head and brass spindle including necessary joint with nuts, bolt, washer, rubber or fibre board gasket, etc including taking down old one complete all as specified and as directed suitable for the following bore of pipes: -

200 mm bore.

150 mm bore.

100 mm bore.

80 mm bore.

Taking up or down existing leakage GI pipe line in position of any length (RM) for repair / rectification of leakage, replacement of unserviceable fittings and welding work as per site from trenches / walls / floors / ceiling etc and keeping serviceable pipes in safe custody for reuse at same site or other as directed and restore the water supply for the following bore of pipes: -

80 mm bore.

50 mm bore.

40 mm bore.

25 mm bore.

20 mm bore.

15 mm bore.

Supply and fixing in repair galvanised steel tubes, medium grade, laid in trenches with all fittings such as tee, socket, bends, union etc all as required and complete all as specified and directed for the following bore of pipes: - Note: - Rate quoted should include GI sockets, GI nipples, GI unions, GI bends / reducers all as required at site.

80 mm bore.

50 mm bore.

40 mm bore.

25 mm bore.

20 mm bore.

Supply and fixing in repair galvanised steel tubes medium grade, with all fittings such as tee, socket, bends, union etc and fixed complete to walls and ceiling or laid in floors complete all as specified and directed for the following bore of pipes: - Note: - Rates quoted should include GI sockets, GI nipples, GI unions, GI bends / reducers all as required at site.

25 mm bore.

20 mm bore.

15 mm bore.

Material and labour for 50 mm bore gun metal, gate valve with iron wheel head, screwed both ends for iron pipes and fixed complete in existing position including taking down old one complete all as specified and as directed.

Material and labour for 40 mm bore gun metal, gate valve with iron wheel head, screwed both ends for iron pipes and fixed complete in existing position including taking down old one complete all as specified and as directed.

Material and labour for 25 mm bore gun metal, gate valve with iron wheel head, screwed both ends for iron pipes and fixed complete in existing position including taking down old one complete all as specified and as directed.

Material and labour for 20 mm bore gun metal, gate valve with iron wheel head, screwed both ends for iron pipes and fixed complete in existing position including taking down old one complete all as specified and as directed.

Material and labour for 15 mm bore gun metal, gate valve with iron wheel head, screwed both ends for iron pipes and fixed complete in existing position including taking down old one complete all as specified and as directed.

Demolition of cement concrete in ground floor and paving not exceeding 15 cm thickness (below or above ground level) complete all as specified and as directed.

Material and labour for 75 mm thick, plain cement concrete (1:3:6), type C-2 (using 40 mm graded crushed stone aggregate) as in paving / footpath and finished the surface even and smooth without using extra cement and making impression of expanded metal, whilst the concrete is green complete all as specified and as directed.

Material and labour for cleaning to overhead RCC reservoir of any capacity internally at approximate 40 feet high stagging by using water treatment chemical / bleaching powder / Sodium hypochloride chemical including cleaning internally entire wall surface, removing deposited particular, scrubbing complete wall surface and applying coat treatment water chemical on complete wall and drain out the water after disconnecting all rising / distribution sluice valves complete with painting to mild steel / steel railing / rising / distribution / wash out CI pipe with different colour all as specified and as directed and writing date of tank cleaning.

Material and labour for cleaning to underground sumps of any capacity (2.5 LG to 1.0 LG) internally by using water treatment chemical / bleaching powder / Sodium hypochloride chemical including cleaning internally entire wall surface, removing deposited particular, scrubbing complete wall surface and applying coat treatment water chemical on complete wall and drain out the water after disconnecting all rising / distribution sluice valves complete with painting to mild steel / steel railing / rising / distribution / wash out CI pipe with different colour all as specified and as directed and writing date of tank cleaning.

NOTES FOR SER ITEM NO 79.00 AND 80.00: - (i) The unit rate quoted deemed to be including draining of water with mechanical equipment and working in water and mud etc. (ii) The unit rate quoted deemed to be including all safety precautions which shall be taken while working on RCC overhead tank / underground sump and contractor or his Engineer shall be available during execution of the job. (iii) Lighting arrangements if required to be provided by the contractor temporarily at his own arrangements and the amount quoted for that is deemed to be inclusive in the unit rate and electricity / diesel shall not be provided by the MES. (iv) Contractor will not be allowed more than one day to do the work inside each overhead tank / underground sump to prevent interruption of water to the users.

Supply and fixing in repair the water level indicator with replacement of GI pulley (02 No's), GI wire rope (20 RM), float valve painting of indicator, scales with black / red paints, marking of numbers on scales complete all as specified and as directed (as required at site).

Taking out unserviceable / damage sluice valve pit mild steel top cover along with angle iron frame for repair, denting, necessary welding work, provision of replacement of two no's of mild steel hinges 6" heavy duty and provision of lifting handle and refixing in position alongwith angle iron frame with the help of nut, bolt after necessary repair / in position as per site requirement complete all as specified and as directed.

Supply and fixing in repair mild steel sheet 3 mm thick for top cover of valve pits including cutting to required size and welding to hinges all as required at site complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing in repair cast iron air release valve with double air outlet / orifice, 50mm bore conforming to IS-14845-2000 suitable for 150 / 200mm dia main water line complete all as specified and as directed.

Supply and laying in trenches / on floor, jointing and testing ductile iron pipe with spigot and socket ends of 150mm dia special class K-7 suitable for tyton jointing material conforming to IS-8329 in repair complete all as specified and as directed .

Supply and laying in trenches / on floor, jointing and testing ductile iron pipe with spigot and socket ends of 100mm dia special class K-7 suitable for tyton jointing material conforming to IS-8329 in repair complete all as specified and as directed .

Material and labour for cleaning of valve pit chamber with sluice valve, pipes etc including replacement of existing wornout / defective gland packing, nut, bolt and washer, etc with new one to make the sluice valve perfectly leak proof including one coat of synthetic enamel paint after preparation of old steel surfaces complete all as specified and directed by the Engineer-in-Charge for the following size: -

80 mm to 100 mm dia.

Material and labour in replacement of ball valve, high pressure with teflon sheet screwed both ends for iron pipes and fixed complete in existing position including taking down old one complete all as specified and as directed.

15 mm bore.

20 mm bore.

25 mm bore.

Dismantling and taking down electric motor of dozing system and shifting in workshop for repair and rewinding with super enamelled copper winding wire of same gauge and no's of turns complete with insulated material i.e. varnish, cotton tape, bamboo strips, emory paper and drying including replacement of unserviceable spare parts complete all as specified and as directed. Note: - Spare parts shall be measured and paid separately under respective items.

Supply only motor seal.

Supply only motor bearing.

Supply only motor fan blade.

Supply only rotor shaft.

Dismantling and taking down dozing pumping set and shifting in workshop for repair / maintenance / overhauling and reassembly after necessary repair complete with and including replacement of unserviceable / defective spare parts and tested on load at site complete all as specified and as directed. Note: - Spare parts shall be measured and paid separately under respective items.

Supply only Agitator assembly.

Supply only Agitator bearing.

Supply only Agitator shaft with SS blade duty FRP coated.

Supply only foot valve.

Supply only suction NRV.

Supply only discharge NRV.

Supply only injection valve (line NRV) fitting.

Supply only PE Hard tubing transparent 6 / 8mm.

Supply only solenoid motor.

Supply only main head (PP / PVC).

Supply only main head hexagonal bolts.

Supply only diaphragam (taflon faced).

Supply only Acrylic front cover.

Supply only speed / stroke nob.

Supply only toggle switch.

Supply only strainer for foot valve.

Supply only pressure relief valve.

Supply and fixing in replacement of heavy duty FRP service tank 100 litres complete with drain valve, level gauge, water inlet / outlet, provision and CPV 15 mm pipe for feeding to main line complete all as specified and as directed.

Material and labour in replacement for fabricated mild steel angle iron frame heavy duty epoxy coated and anticorrosive paint bend to shape bending, welding and fixing on wall / floor to take the load of complete dozing system to avoid direct load of motor on tank complete as specified and directed by the Engineer-in-Charge.

Supply only Altoch-GP / Aquafit calcium based granular disinfectant for water treatment more stable their chlorine gas and stronger than bleaching powder packing in 45 kg plastic drum complete all as specified and as directed.

Material and labour for replacement of unserviceable and worn out parts of 2 to 5 HP motor and rewinding with super enamelled heat resistance copper winding wire of the recommended gauge and number of turns with all insulation material including cleaning and varnishing the motor replacing unserviceable bearing, nuts and bolts all as specified and as directed.

Comprehensive repair, maintenance and servicing of silver ionisation plant SMPS and control panel at installations complete all as specified and as directed. Note: - The rates shall be deemed to include the cost of all spares and checking of the electronic circuit control for the electrode.

Supply and fixing in repair silver ionisation electrode suitable for plant of capacity 1.5 lakh litres per hours Model BW/Eco 150 or equivalent as approved by GE complete all as specified and as directed.

Sarbat Construction Co

Bidder Name

Sarbat Construction Co

M/S GAGAN ENGINEERS AND CONTRACTORS