8522 E8 REPAIR OR REPLACEMENT AND MAINT OF PUMP SETS RO PLANTS AND WATER SUPPLY INSTALLATION AT AF STN MOUNT ABU AND GURUSHIKHAR

Amount

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 required for replacement shall be measured and paid separately.

S & F sediment filter for 400 ltr RO Plant

S&F RO Membrane for 400 Ltrs RO Plant Make-Hydranautic/Hydramen/Ion Exchange

M & L Carbon media

M&L Resin media

S&F Strainer for 400 Ltrs RO Plant

M & L Sand suitable for RO plant

S&F Rejection valve for 400 ltrs RO Plant

S&F LP cut off relay

S&F HP cut off relay

S&F pressure guage range (0 to 7 Kg/cm2)

S&F start time delay relay

S&F superior quality pvc multiport valve complete for sand vessel

S&F superior quality pvc heavy duty union size 25 mm pipe.

S&F superior quality pvc heavy duty elbow size 25 mm pipe.

S&F superior quality pvc heavy duty socket size 25 mm pipe.

S&F superior quality pvc heavy duty nipple size 25 mm pipe.

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.

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.

S & F antiscalant chemical for RO Plant.

S/ F in repair submersible copper cable 3 core of size 6.0 sqmm with properly joint pump and panel

M & L taking out/unlowering of submersible pump set 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 7.5 HP with GI tubing 50 mm dia from UG Sump Mount Abu ( 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 multistage 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. (c) Rewinding of pump motor with suitable gauge copper widning wire, insulation materials and etc. (d) Replacement of pump bearing Qty - 01 No. (e) Replacement/replacement of impeller Qty - 01 No. (f) Reassemble to pump set and motor complete. (g) Refix pump set and motor with electric & water connection complete.

Repairs to Hand Pump Installed at AF Stn Mount Abu as under :- (i) Taking out/unlowering of Hand pump set pipe complete – 02 Nos (ii) Dismantling of rust GI tubing 32 mm dia each pieces – 3 RM in length, total qty of pieces – 20 Nos (Old u/s pipe will notn be replaced under this item ) (iii) Replacement of foot valve assembly complete with housing – 01 Nos (iv) Refix of hand pump assembly after servicing and grease and packing sheet with nut bolt etc 02 Nos set.

Supply & install in repair of float & board type water level indiacator with all part and acessories for the OHT Tank of size 75000 Gallon having height 40-50 Ft from the Groun level

Supply & install in repair of float & board type water level indiacator with all part and acessories for the UG Sump Tank of capacity 10000/25000 Gallon Capacity.

Supply Only calcium hypochlorite Grannule type 90 to 120 GPL in PVC container all as specified and directed by Engr-in-charge.

Supply only chlorine test kit with coloured sample complete with all testing fitment and OT solution in rexine finish box.

Choudhary Traders and Engineers