REPAIR/ REPLACEMENT AND MAINT OF EXTERNAL WATER SUPPLY LINE, PUMPSETS, RO PLANTS,WATER SUPPLY INSTALLATIONS AND CLEANING/ MAINT OF WATER RESERVOIR, OPEN WELLS, BOREWELLS, OHT AND UG SUMPS AND MISC ITEMS AT AF STN MT ABU AND GURUSHIKHAR UNDER AGE E/M,

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.

Supply only sediment filter for 400 ltr RO Plant

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

S&F RO Membrane Housing vessel CPA-2 4040

Supply only Carbon media

Supply only Resin media

S&F Stainer for 400 Ltrs RO Plant

Supply only 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 multiport valve complete but suitable for carbon media vessel

S&F Automatic control panel microprocessor based with on line TDS meter complete. Make- Hitech or equivalent

S&F Vessel FRP 13.5" Make- Pentair or equivalent

S&F Multi port valve in / out of size 1.5"

S&F UV system for 500 LPH RO plant Make- Sukurat or equivalent

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.

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

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.

Supply only antiscalant chemical for RO Plant.

Supply only orthotolidine reagent solution in 500 ml bottle. Make - Glaxo

Supply only chlorine gas mask with jumbo canister

Supply only Rubber/PVC hand gloves to handle chlorine gas/liquid

Taking up or down steel tubing alongwith fittings such as Tee, bends etc and corrections incl stacking for refixing of following size :-

(a) 20 mm bore

(b) 25 mm bore

(c) 40 mm bore

(d) 50 mm bore

(e) 80 mm bore

S/F tubes Medium grade galvanised with all fittings as Tees, bends, etc laid in trenches of size :-

(a) 20 mm bore

(b) 25 mm bore

(c) 40 mm bore

(d) 50 mm bore

(e) 80 mm bore

Excavation in trenches n.exc 1.50 m wide & n.exc 1.5m deep for taking out / laying pipe line & getting out in Hard/ dence soil.

Returning, filling in and including spreading levelling watering & well ramming in layers n.exc 25cm in soil.

Removing excavated soil n.exc 50m above the starting point

M&L for fixing only old steel tubing and connection in new or old position (walls, ceiling & floor) or following sizes :-

(a) 20 mm bore

(b) 25 mm bore

S/F tubes medium grade galvanized with all fittings such as Tee's, bends etc laid on all/floors of size :-

(a) 20 mm bore

(b) 25 mm bore

S/F 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 of following size :-

(a) 20 mm bore

(b) 25 mm bore

S/F gate valves gun metal with iron wheel high pressure screwed both ends for iron pipe or for union and fixed or following sizes :-

(a) 40 mm dia

(b) 50 mm dia

Taking out U/S CI sluice valve from valve chamber/ existing pipe line of following sizes :-

(a) 80 mm bore

(b) 100 mm bore

(c) 150 mm bore

S&F CI sluice valve ISI marked class PN 1.6 with rubber packing sheet nut bolt and washers etc of following size:-

(a) 80 mm bore

(b) 100 mm bore

(c) 150 mm bore

M&L for making brick masonry valve chamber in and incl MS sheet cover with locking arrangement and two coat of enamel grey paint over one coat of red oxide etc of suitable for following size :-

(a) 900mmx 900 x1000

(b) 1050mm x 900mm 1000mm

S/ Fix CI non return valve double flanged complete of size 80 mm bore

S/ Fix CI Air release valve single acting complete with GI nipple of size 25 mm dia

S/ F or lowering in repair GI tubing heavy duty of size 40 mm dia in 3 Mtr length with flanged nut bolt washer including weld GI strip - 02 Nos on each flange joints.

Taking out U/S tubing from bore well at AF station Mount Abu

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

Taking out/down CI slim seal special flow control Butter fly valve in existing water supply line of following sizes :- (a) 65 mm dia

S & F CI slim seal special flow control Butter fly valve in existing water supply line of following sizes :- (a) 65 mm dia

M/L for cement concrete in foundations surfaces filling and mass concrete type C2,1:3:6( 40 mm graded aggregate)

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 be replace under relevant item No. 39 of this sch) (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 be replace under relevant item No. 39 of this sch) (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 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 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 be replace under relevant item No. 47 of this sch) (iii) Replacement of foot valve assembly complete with housing – 02 Nos (iv) Refix of hand pump assembly after servicing and grease and packing sheet with nut bolt etc 02 Nos set.

Supply & fix in repair of GI tubing Medium grade size 50 mm dia with flanged in and including welded with MS Strips and bolts nuts each pieces 3 RM in length (Total pieces – 20 Nos) , Item catered for above sl item No. 54 & 55

Supply & fix in repair of GI tubing Medium gradesize 32 mm dia with socket each pieces 3 RM in length (Total pieces – 10 Nos), Item catered for above sl item No. 57.

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

Supply & fix Foot valve with G M of size 80 mm

Supply & fix Foot valve with G M of size 50 mm

Supply & fix Foot valve with G M of size 40 mm

Supply & fix Foot valve with G M of size 32 mm

S & F GI medium grade tubing of size 40mm

M & L for cleaning of RCC underground sump of capacity 50000 Gallons at AF Stn Mount Abu , 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 by engineer-in-charge.

M & L Cleaning of open well 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.

all as above item No 67 but Open well of depth upto 15 to 20 Mtrs from ground level at Bijay Vilas

all as above item No 67 but Open well of depth upto 15 to 20 Mtrs from ground level at 4 KM Well

all as above item No 67 but Open well of depth upto 15 to 20 Mtrs from ground level at 0 KM Well

all as above item No 67 but Open well of depth upto 10 to 15 Mtrs from ground level (In and including taking out stone any sizes for increase water level ) at out side camp area AF station Mount Abu.

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

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

All as per item No 69 above but 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 following capacity/depth :-

SWT of capacity 15000 Ltrs at Near HQ bldg AF station Mount Abu

SWT of capacity 15000 Ltrs at Near Power house bldg AF station Mount Abu

SWT of capacity 15000 Ltrs at Near Power house bldg AF station Guru shikhar

Comprehensive maintenance servicing and testing of 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 complete (iv)Replacement of carbon media complete (v)Replacement of gravel media complete (vi)Replacement Butterfly valve complete as per existing size 65mm dia (vii)After servicing, repair of filtration plant assemble to match existing incoming and outgoing pipe lines complete (viii)Replacement of Gate valve complete as per existing size 80mm dia (ix)Replacement of pressure gauge 14kgf/cm2 rating complete (x)Replacement of GI pipe line 80 mm dia complete (xi)Replacement of GI bend 80 mm dia complete (xii)Replacement of old nut, fasteners and screws complete to match the existing size of filtration plant

Haritwal traders

boon construction company