Repair Maint and Cleaning of UG Sumps OH tanks Repair Maint of pump sets starters cables RO Plants and water supply installation and allied work at AF Stn Mount Abu and Gurushikhar

S&F in repair superior quality pvc multiport valve suitable for 400 LPH RO plant complete for sand/Resin/carbon media vessel complete all as specified & directed.

S&F in repair submersible copper cable 3 core of size 6.0 sqmm with properly connecting to the pump and panel complete all as specified & directed.

M&L for taking out/unlowering of submersible pump set Borewell capacity 7.5 HP with GI tubing 50 mm dia in 3 mtrs length with flanged Total – 20 Nos length (Old u/s pipe will not be replaced under this item) (i) Dismantling of vertical submersible pump set complete for servicing and rewinding of motor (ii) Replacement of thrust piece/washers/ bushes and bronze impeller of Pump set and bearing and servicing pump set complete (iii) Rewinding of pump motor with suitable gauge copper widning wire, insulation materials and etc. (iv) Reassemble to pump set and motor complete. (v) Lowering of pump set with existing GI tubing 3 RM piece of 23 Nos with replacement of Nut & bolt etc.

Taking out of Horizental submersible pump set capacity 10 HP with GI tubing 50 mm dia ( Old u/s pipe will not be replaced under this item) (i) Dismantling of Horizental submersible pump set complete for servicing and rewinding of motor (ii) Replacement of thrust piece/washers/ bushes and bronze impeller of Pump set and bearing and servicing pump set complete (iii) Rewinding of pump motor with suitable gauge copper widning wire, insulation materials and etc. (iv) Reassemble to pump set and motor complete. (v) Lowering of pump set in UG Sump

Repair to monoblock Pump set 20 HP Installed at sump pump house Mount Abu the following comprising :- (a) Disconnect water and electric connection from Pump set . (b) Dismentling of complete pump set for rewinding and servicing (c) Rewinding of pump motor with suitable gauge copper winding wire, insulation materials and etc. (d) Replacement of pump bearing Qty - 01 No. (e) Replacement/repair of impeller Qty - 01 No. (f) Reassemble to pump set and motor complete. (g) Refix pump set and motor with electric & water connection complete.

Repair to monoblock Pump set 10 HP the following comprising :- (a) Disconnect water and electric connection from Pump set . (b) Dismentling of complete pump set for rewinding and servicing (c) Rewinding of pump motor with suitable gauge copper widning wire, insulation materials and etc.. (d) Replacement of pump bearing Qty - 01 No. (f) Reassemble to pump set and motor complete. (g) Refix pump set and motor with electric & water connection complete.

Repair to monoblock Pump set 5 HP the following comprising :- (a) Disconnect water and electric connection from Pump set . (b) Dismentling of complete pump set for rewinding and servicing (c) Rewinding of pump motor with suitable gauge copper widning wire, insulation materials and etc. (d) Replacement of pump bearing Qty - 01 No. (e) Reassemble to pump set and motor complete. (g) Refix pump set and motor with electric & water connection complete.

Supply Only calcium hypochlorite Grannule type 90 to 120 GPL in PVC container complete all as specified & directed.

S&F in repair 20mm bore GI tubes Medium grade galvanised with all fittings as Tees, bends,Union etc complete all as specified & directed.

Description all as per BOQ Srl Item No 9.00 here-in-before but of size 25 mm bore

Description all as per BOQ Srl Item No 9.00 here-in-before but of size 40 mm bore

Description all as per BOQ Srl Item No 9.00 here-in-before but of size 50 mm bore

Description all as per BOQ Srl Item No 9.00 here-in-before but of size 80 mm bore

Description all as per BOQ Srl Item No 15.00 here-in-before but Centrifugal/Monoblock pump set of capacity 10 HP

Description all as per BOQ Srl Item No 15.00 here-in-before but Centrifugal/Monoblock pump set of capacity 7.5 HP

Supply and fix in repair of deep Groove ball/roller bearing for 7.5 HP pump (Primary and secondary) centrifugal/Monoblock pump set electric driven 3 phase 415 volt complete all as specified and directed. Note: The rates include cost of two nos bearing as per motor design. both the bearings (as per pump make) to be replaced at the same time

Description all as per BOQ Srl item No 18.00 but Deep Groove ball/roller bearing (Double sealed ball bearing)for 20 HP pump (Primary and secondary) Note: The rates include cost of two nos bearing as per pump design. Both the bearings(as per pump make) to be replaced at the same time.

S & F Motor cooling fan blades 12.5 to 20 Hp all as specified & directed.

S & F Motor cooling fan blades 5 to 10 Hp all as specified & directed.

S & F in repair Neck ring for any capacity pump set as per site all as specified & directed.

S & F in repair Contactor for upto 7.5 HP Motor Starter (Amp rating as per site) including removing of exiting burnt/US contactor and cleaning of carbon complete all as specified and directed.

S & F in repair Contactor for upto 20 HP Motor Starter (Amp rating as per site) including removing of exiting burnt/US contactor and cleaning of carbon complete all as specified and directed.

S&F in repair Shaft coupling any thickness as per site and any type of coupling/HP motor as per site

S & F in repair motor starter relay for 7.5HP to 20 HP(as per site requirement) Motor Starter (Amp rating as per site) including removing of exiting burnt/US relay complete all as specified and directed.

Supply and fix in repair Thrust bearing of suitable size motor as per site for existing submerisble pump set electric driven 3 phase 415 volt 7.5 to 10 HP complete all as specified and directed.

S & F in repair Thrust plate with key of suitable size motor as per site.

S & F in repair Thrust Bearing housing of suitable size motor as per site.

S & F in repair Bearing Bush of suitable size motor as per site(Upper and lower set) Rubber or gunmetal

S&F in repair Rotor Sleeve SS (upper and lower) of suitable size motor sets per site

S & F in repair Sand Guard of SS of suitable size as per site

Checking of Chlorine doser pnuematic mechanism & servicing/ maintenance of Dozer with suction and discharge pipes / valves and all electrical connections Complete all as specified & directed.

Comprehensive maintenance servicing and testing ofRapid sand filteration plant including washing, cleaning of sedimentation filter, disinfection process, servicing of all presure gauges outer pipelins cleaning etc.work include the follwing (i)Dismantling of Filtration plant and remove alternate layers of media like sand, carbon and gravel (ii)Dismantling of connected pipe line, pressure gauge and valves etc. (iii)Replacement of sand media upto 200kg complete (iv)Replacement of carbon media(Gravels) upto 180 kg complete (v)Replacement of gravel media upto 200 kg complete (vi)After servicing, repair of filtration plant assemble to match existing incoming and outgoing pipe lines complete (Vii)Replacement of pressure gauge 14kgf/cm2 -02 Nos complete (Viii)Replacement of old nut, fasteners and screws complete to match the existing size of filtration plant (viii) painting of Filtration plant And valves And Writing date of cleaning after servicing complete (ix) welding of flange or joint if required .

Comprehensive maintenance servicing and testing of RO plant of 400 Ltrs/hr capacity including washing, cleaning of sedimentation filter, disinfection process, servicing of pressure pumping set & dosing unit for supply qualitative water at permissible level of TDS as and when directed by Engr-in- charge.. Note :- (a) Spares(Membrane,carbon media,resin media, sand etc.) required for replacement shall be measured and paid separately.

Supply only RO Membrane for 400 Ltrs RO plant all as specified & directed. Make-Hydranautic/Hydramen/Ion Exchange

supply only carbon media for RO plant used in item no. 35.00 all as specified & directed.

Supply only Resin media For RO plant used in item no. 35.00 all as specified & directed.

Supply only Sand for RO plant used in item no. 35.00 all as specified & directed.

S&F in repair RO Membrane Housing vessel CPA-2 4040 complete all as specified and as directed.

Supply only sediment filter for 400 ltr RO Plant complete all as specified and as directed.

Supply and Fix in replacement of Star Delta Starter suitable for 20 HP Pump Set complete all as specified and directed .

Supply and Fix in replacement of Star Delta Starter suitable for 10 HP Pump Set complete all as specified and directed .

Supply and Fix in replacement of Star Delta Starter suitable for 7.5 HP Pump Set complete all as specified and directed .

Excavation in trenches n.exc 1.50 m wide & n.exc 1.5m deep for taking out / laying pipe line & getting out in Hard/ dense soil complete all as specified and directed.

Returning, filling in and including spreading levelling watering & well ramming in layers n.exc 25cm in soil complete all as specified and directed.

Removing excavated soil n.exc 50m above the starting point complete all as specified and directed.

S&F in repair 20mm bore stop valves cast copper alloy, screwed down, high pressure with crutch or butter fly handle, screwed both ends, for iron pipe or for union and fixed complete all as specified and directed.

Description all as per BoQ Srl Item No 48.00 here-in-before but of size 25 mm bore

S&F in repair 40mm dia gate valves gun metal with iron wheel high pressure screwed both ends for iron pipe or for union and fixed complete all as specified and directed.

Description all as per BoQ Srl Item No 50.00 here-in-before but of size 50 mm dia

M & L Cleaning of open well Depth 15 to 20 Mtrs pumping out complete/flushing out dirty water mud sludge dirt etc from inside the open well by mud pump/bucket (Manually), cleaning in side walls, top & bottom surface of the open well scraping, with wire brush, removing mud and sludge etc from tank to a distance upto 50 mtrs and depositing all as directed by Engr-in-Charge at site washing the open well/pipes with bleaching powder solution and finally applying cement coat with 2% of potassium permanganate solution for disinfection all as directed by Engr-in-Charge including making with black paint of Open well cleaned on dt of depth 20 Mtrs complete all as specified and directed.

M & L for cleaning of RCC underground sump of capacity 6000 Gallons at AF Stn Mount Abu , Gurushikhar site , dewatering the sump with water liftinf pump , de-scaling internal surfaces of undergrounf sumps with wire brush , removing the deposited mud from inside the sump , wasing with bleaching powder & flush water two times and dewatering , applying two coats of lime wash inside the sump including writing capacity of tank , date of cleaning with synhetic enamel paint of white tint over black base (size of letter 5 mm thick and 15 cm in height) complete all as specified and as directed

Description all as per BoQ Srl Item No 53.00 here-in-before but of size 50000 (25000x02) Glns and Approx 5 Mtrs staging at Mt Abu.

Description all as per BoQ Srl Item No 53.00 here-in-before but of capacity 25000 gallon and Approx 5 Mtrs staging at Gurushikhar.

M & L for cleaning of RCC over head tank capacity 75000 Gallons at AF Stn Mount Abu 26 Mtrs Height behind STN HQ , by descaling internal surfaces of OHT with wire brush , removing the deposited mud from inside tank , washing with bleaching powder & flush water two times and dewatering including writing capacity of tank , date of cleaning with synthetic enamel paint of tint white over black case (size of letter 10mm thick and 20 cm in height) complete all as specified and as directed

Description all as per BoQ Srl Item No 56.00 here-in-before but of Capacity 10000 Glns and Approx 5 Mtrs staging at Gurushikhar.

Cleaning of SWT pumping out complete/flushing out dirty water mud sludge dirt etc from inside the SWT by mud pump/bucket (Manually), cleaning in side walls, top & bottom surface of the SWT scraping, with wire brush, removing mud and sludge etc from tank to a distance upto 50 mtrs and depositing all as directed by Engr-in-Charge at site washing the SWT/pipes with bleaching powder solution and finally applying cement coat with 2% of potassium permanganate solution for disinfection all as directed by Engr-in-Charge including making with black paint of static water tank cleaned on dt of Capacity 15000 Ltrs. at Gurushikhar and Mount Abu.

M & L for brick work built in cement mortar(1:6)using sub class 'B' old size bricks curved or straight in plan exc 6m mean radius for water pipe line staging at any heightcomplete all as specified & directed.

M and L PCC for supporting of pipes etc of type C-2 (1:3:6) bu using 20mm graded crushed broken stone aggregate complete all as specified and directed.

S&F UV system for 400 LPH RO complete all as specified and directed.

M & L for repair to mono block pump set 1/2 Hp in and incl suitable guage rewinding copper wire with properly insulating material and replacement of bearing etc complete all as specified and directed.

Servicing of vertical pump 3 phase of 400 ltrs RO plant rewinding of motor with super enameled copper wire of existing size including greasing and coupling with motor and testing and replacement of ball bearing set complete required at drive end.

Supply only orthotolidine Reagent solution in 500 ml bottle.

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