DAY TO DAY MAINTENANCE OF WATER SUPPLY COMPLAINTS AND ALLIED WORKS AT AF STN MANDORE UNDER AGE EM GE AFNo.2 JODHPUR

Amount

1. Comprehensive maintenance servicing and testing of RO plant of 1000 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.

2. Supply only sediment filter/pre filter Jambo 2011 as per existing make and model for 1000 ltrs RO Plant.

3. S&F RO Membrane for 1000 ltrs RO Plant complete all as specified and as directed.

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

5. Supply only Carbon media.

6. Supply only Resin media.

7. S&F Stainer for 100 ltrs RO Plant.

8. Supply only Sand suitable for RO plant.

9. S&F Rejection valve for 1000 ltrs RO Plant.

10. S&F LP cut off relay.

11. S&F HP cut off relay.

12. S&F pressure gauge range (0 to 7 Kg/cm2).

13. S&F start time delay relay.

14. S&F superior quality PVC multiport valve complete for sand vessel.

15. S&F superior quality PVC multiport valve complete but suitable for carbon media vessel.

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

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

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

19. S&F UV system for 1000 LPH RO plant. Make- Sukurat or equivalent.

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

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

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

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

24. S&F superior quality PVC/CPVC/UPVC heavy duty pipe size 25 mm as per directed by engineer in charge.

25. M & L for repair to mono block pump set 1/2 Hp in and incl suitable gauge rewinding copper wire with properly insulating material and replacement of bearing etc .

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

27. Supply only antiscalant chemical for RO Plant.

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

29. Supply only ph test kit (electronic, digital and pocket type)

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

31. Supply only chlorine gas mask with jumbo canister

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

33. S&F pre filter housing of 1000 ltrs of RO plant as per existing make and model all as specified and as directed.

34. S&F Floaty valve Auto cut system in existing control panel for 1000 ltrs RO Plant complete all as specified and as directed.

35. S&F solonoid valve for 1000 ltrs RO Plant complete all as specified and as directed.

36. Comprehensive maintenance servicing and testing of water purifier AG 600 DF including washing, cleaning of filter, disinfection process complete all as specified and directed by Engr-in- charge.

37. Supply only pre filter candle 204 as per existing make and model for water purifier complete all as specified and as directed.

38. Supply only sodium hypochlorite solution 90 to 120 GPL in PVC container of 45 kg capacity.

39.Supply only bleaching powder Grade-I confirming to IS specification 1065/1989 containing minimum chlorine percentage 34% packed in double lined 25 kg in bags duly ISI Marked.

40.Material and labour for earthing complete with galvanized steel earth plate electrode 60cmx60cmx6mm thick, buried directly in ground, vertically to a depth not less than 2.25 mtr deep below ground level with top edge of the earth plate at depth not lss than 1.5 mtr below ground level earth plate surrounded by 15 cm thick and packed layers of charcoal, dust and common salt, earth lead GI strip 32 x 6mm by means of bolts, nuts, check-nuts and washers of galvanised iron and thimbles and of earth wire protected by galvanised iron pipe light grade 40mm bore and water pipe 20mm bore GI medium grade with funnel and wire mesh complete 1:3:6 type C-1 using 20mm graded stone aggregate in lieu of CI cover and frame etc all as specified and shown in electrical plate No 3 of SSR- 2009 (Part-1)

41.S&F in replacement MCCB 4 Pole 100 Amps, thermal magnetic release having, breaking capacity 25 KA, 415 Volt and connections complete all as specified and as directed by Engineer-in-Charge. Make: Legrand or equivalent in HPL/INDOASIAN /ABB/C &S

42.S&F in replacement MCCB 4 Pole 63 Amps, thermal magnetic release having, breaking capacity 25 KA, 415 Volt and connections complete all as specified and as directed by Engineer-in-Charge. Make: Legrand or equivalent in HPL/INDOASIAN /ABB/C &S

43.Preparation of old painted steel surfaces of panel body of any size incl scrapping old paint, denting and applying two coats of spray paint using synthetic enamel paint over a coat of red oxide primer complete all as specified and directed by Engineer-in-charge.

44.M&L for complete removal of existing paint of Elect motor with pump including base frame and applying two coats of spray paint using synthetic enamel paint over a coat of red oxide primer complete all as specified and directed by Engineer-in-charge.

46. M & L for cleaning of RCC underground sump of capacity 50000 Gallons at AF Stn Mandore , dewatering the sump with water lifting pump , de-scaling internal surfaces of underground sumps with wire brush , removing the deposited mud from inside the sump , washing 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 synthetic 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.

47. M & L for cleaning of RCC underground sump of capacity 50000 Gallons at Balsamand site AF Stn Mandore , dewatering the sump with water lifting pump , de-scaling internal surfaces of underground sumps with wire brush , removing the deposited mud from inside the sump , washing 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 synthetic 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.

48.M & L for cleaning of RCC OHT capacity 50000 Gallons at AF Stn Mandore 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

49. 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 :-

(a) SWT of capacity 50000 Ltrs at Near OHT AF station Mandore.

(b) SWT of capacity 50000 Ltrs at Near MT section bldg AF station Mandore.

(c) SWT of capacity 50000 Ltrs at Near Arnoc Bldg bldg AF station Mandore.

50.M&L for taking out of Monoblock motor 30 HP Capacity installed as motor from foundation after disconnecting electrical connections, dismantling motor and fixing the same in its original position including replacement of unserviceable nut-bolts, washer, lugs, terminal plate and making proper electrical connection complete all as specified and directed by Engineer-in-charge. Note : - (i) Bearing if required for replacement shall be paid separately (ii) Transportation of motor is included in the unit rate of items nothing extra shall be paid on this account.

51.All as per serial item No. 50 here-in-above but monoblock pump set of capacity 7.5 HP to 12.5 HP.

52.Supply only CI impeller suitable for monoblock pump set of capacity 30 HP motor complete all as specified and directed by Engineer-in-charge.

53.All as per serial item No 53 here-in-above but of capacity 7.5 HP to 12.5 HP Motor.

54.Supply only stainless steel Bush suitable for monoblock pump set of capacity 30 HP motor complete all as specified and directed by Engineer-in-charge.

55.All as per serial item No 51 here-in-above but capacity with 7.5 HP to 12.5 HP Motor

56.M&L for rewinding of Monoblock motor set of capacity 30 HP with PVC insulated copper winding wire of existing gauge including varnishing, baking, cotton tape and greasing of bearings, bushes and other connected parts complete all as specified and as directed by Engineer –in-charge Make of winding wire : - Devidayal / Chetak

57.M&L for rewinding of Monoblock motor set of capacity 7.5 HP to 12.5 HP with PVC insulated copper winding wire of existing gauge including varnishing, baking, cotton tape and greasing of bearings, bushes and other connected parts complete all as specified and as directed by Engineer –in-charge Make of winding wire : - Devidayal / Chetak

58.Supply only ball bearing suitable for monoblock pump set of capacity 30 HP motor complete all as specified and directed by Engineer-in-charge. Make: NBC / SKF / TATA

59.All as per serial item No 54 here-in-above but capacity 7.5 HP to 12.5 HP Motor

60. M&L for taking out defective submersible pump set of capacity 2 HP Capacity from bore well after disconnecting electrical connections, transportation to workshop for repair and replacement of unserviceable nut-bolts, washer, lugs, terminal plate, reassembling, lowering in well in its original position, making proper electrical connections, commissioning & testing complete all as specified and directed by Engineer-in-charge. Note : - (i) Cost for transportation to workshop and carry back to site after repair is included in the unit rate of item nothing extra shall be paid on this account. (ii) Rewinding of submersible motor, Iron strainer, bronze impeller, gun metal bushes stainless steel sleeve, impeller key and thrust bearing shall be measured and paid seartely. (iii) Cost of new nuts, bolts, washers, lugs and terminal plate required to be replaced is included in the unit rate of this item nothing extra shall be paid on this account.

61. M&L for taking out defective submersible pump set of capacity 10 HP Capacity from bore well after disconnecting electrical connections, transportation to workshop for repair and replacement of unserviceable nut-bolts, washer, lugs, terminal plate, reassembling, lowering in well in its original position, making proper electrical connections, commissioning & testing complete all as specified and directed by Engineer-in-charge. Note : - (i) Cost for transportation to workshop and carry back to site after repair is included in the unit rate of item nothing extra shall be paid on this account. (ii) Rewinding of submersible motor, Iron strainer, bronze impeller, gun metal bushes stainless steel sleeve, impeller key and thrust bearing shall be measured and paid seartely. (iv) Cost of new nuts, bolts, washers, lugs and terminal plate required to be replaced is included in the unit rate of this item nothing extra shall be paid on this account.

62.M&L for rewiding of submersible pump set of capacity 2 HP with PVC insulated copper winding wire of existing gauge including varnishing, baking, cotton tape and greasing of bearings, bushes and other connected parts complete all as specified and as directed by Engineer –in-charge Make of winding wire : - Devidayal / Chetak

63.M&L for rewiding of submersible pump set of capacity 10 HP with PVC insulated copper winding wire of existing gauge including varnishing, baking, cotton tape and greasing of bearings, bushes and other connected parts complete all as specified and as directed by Engineer –in-charge Make of winding wire : - Devidayal / Chetak

64.Supply only Iron strainer suitable for submersible pump of capacity 2 HP, 6 stage complete all as specified and as directed by Engineer –in-charge.

65.Supply only Iron strainer suitable for submersible pump of capacity 10 HP, 6 stage complete all as specified and as directed by Engineer –in-charge.

66.Supply only Gun metal Bush suitable for submersible pump of capacity 2 HP, 6 stage complete all as specified and as directed by Engineer –in-charge.

67.Supply only Gun metal Bush suitable for submersible pump of capacity 10HP, 6 stage complete all as specified and as directed by Engineer –in-charge.

68.Supply only Stainless steel sleeves suitable for submersible pump of capacity 2 HP, 6 stage complete all as specified and as directed by Engineer –in-charge.

69.Supply only Stainless steel sleeves suitable for submersible pump of capacity 10 HP, 6 stage complete all as specified and as directed by Engineer –in-charge.

70.Supply only Impeller Key suitable for submersible pump of capacity 2 HP, 6 stage complete all as specified and as directed by Engineer –in-charge.

71.Supply only Impeller Key suitable for submersible pump of capacity 10 HP, 6 stage complete all as specified and as directed by Engineer –in-charge.

72.Supply only Thrust bearing (Gun metal) suitable for submersible pump of capacity 2 HP, 6 stage complete all as specified and as directed by Engineer –in-charge.

73.Supply only Thrust bearing (Gun metal) suitable for submersible pump of capacity 10HP, 6 stage complete all as specified and as directed by Engineer –in-charge.

74.Grinding shaft of submersible pump of capacity 2 HP, 6 stage with grinding machine complete all as specified and as directed by Engineer–in-charge.

75.Grinding shaft of submersible pump of capacity 10 HP, 6 stage with grinding machine complete all as specified and as directed by Engineer–in-charge.

76.Supply and fix DOL starter for 2 HP submersible motor complete all as specified and as directed by Engineer–in-charge.Make -Havells model No-IHSDOAHB*A

77.Supply and fix Fully automatic star delta starter for 30 HP motor complete all as specified and as directed by Engineer–in-charge.Make -Havells model No-IHPASDQD*A

78.S&F in replacement Digital type Voltmeter 96mm x 96mm, of range 0-500 volts, class -1, incl internal wiring with 1.0 sqmm single core PVC wire etc complete all as specified & as directed by Engineer-in-charge

79.S&F in replacement Digital type Ammeter 96mm x 96 mm, single phase, as suitable range, class -1, incl internal wiring with 1.0 sqmm single core PVC wire etc complete all as specified & as directed by Engineer-in-charge

80. S&F in replacement contactor ML-2, 3 phase 415 volts having auxiliary contracts 2 NO + 2 NC suitable for coil voltage 110 V, 220, 240 & 415 volts, 50 Hz of AC3 Rating 40 Amps and AC1 Rating 45 Amps complete all as specified and as directed by Engineer –in-charge.

81. S&F in replacement contactor ML-3, 3 phase 415 volts having auxiliary contracts 2 NO + 2 NC suitable for coil voltage 110 V, 220, 240 & 415 volts, 50 Hz of AC3 Rating 40 Amps and AC1 Rating 45 Amps complete all as specified and as directed by Engineer –in-charge.

82.S&F in replacement overload relay, suitable for 7.5 HP to 30 HP motor, 3 phase, 415 volt, 50 Hz as per sample complete all as specified and as directed by Engineer –in-charge.Make Havells

83.S&F in replacement single phase preventer type SDz5, SPPR + Timer, 415 V including necessary copper connection, lugs etc complete all as specified & as directed by Engineer-in-charge Make:- L&T Cat Part No XM818090000 or equivalent in ABB/SCHINEDER

84.S&F in replacement electronic timer type ET100, 110 / 240V, 50 HZ including necessary electric connection complete all as specified & as directed by Engineer-in-charge Make:- Havells Cat Part No IHNN5000 or equivalent in ABB/SCHINEDER

86.S&F in replacement on / off switch (push button) complete all as specified & as directed by Engineer-in-charge

87.S&F in replacement indicating lamp with holder and cover as per existing complete all as specified & as directed by Engineer-in-charge.

88. Taking up or down steel tubing along with fittings such as Tee, bends etc and corrections incl stacking for sch of credit of following size:-

(a) 20 mm bore

(b) 25 mm bore

(c) 40 mm bore

(d) 50 mm bore

(e) 80 mm bore

89. 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

90.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.

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

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

93. 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

(c) 20 mm dia

(d) 25 mm dia

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

(a) 80 mm bore

(b) 100 mm bore

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

(a) 80 mm bore

(b) 100 mm bore

96.Construction of brick masonry valve pit of size 90cmx90cmx90cm (internal dimensions of chamber) depth to be reckoned from the top of PCC in foundation to top of MS cover with MS Sheet cover 3.15mm thick including frame of angle iron 40x40x6mm with locking arrangement including painting two coats of black synthetic enamel paint over a coat of red oxide primer etc including brick work in CM 1:6 15mm thick plastering in CM 1:4 (internal and External) and necessary excavation and earth work in any type of soil, returning, filling in disposal of surplus soil to a distance not exe 50mtrs 150mm thick PCC 1:4:8 type D-2 for base and PCC copying 15mm thick 1:2:4 using 12mm graded aggregate all as specified and as directed.

97. S/ fix in repair submersible copper cable 3 core of size 6.0 sqmm with properly joint pump and panel as directed by

98.Supplying, laying, jointing, commissioning and testing 100mm bore centrifugally cast (Spun) ductile iron pressure pipe with spigot and socketed ends class K-7, confirming to IS : 8329/2000 blast furnace slag cement with portland cement properties suitable for rubber gasket jointing / tyton joints with inside cement mortar lining and black bitumen external coating, duly (ISI marked) laid in trenches complete all as specified and directed by Engineer-in-Charge.

99.S&F Cast iron non return valve / reflux valve with rubber seat flanged type with by pass arrangement suitable for 80mm bore pipe, ISI marked, conforming to IS- 5312/2004 with stainless steel spindle, CI gate with brass nuts, bolts, washers and jointing with necessary ruber gasket etc complete all as specified and directed by Engineer-in-charge.

100.S&F Cast Iron foot valve for 100 mm bore pipe, lift flanged type as per IS-4038 complete all as specified and directed by Engrineer-in-Charge.

101.All as per Srl item No 100 above but 80 mm dia bore.

102.Supplying & fixing DI fittings confirming to IS-9523-2000 suitable for spigot & socketed pipes such as bends (any type, radius and angle), tapers any type (straight, bend, increasing, decreasing or double socket etc),tee pieces, single branch, 'Y' junction, double branch, cross collar, caps and plugs etc. suitable for spigot and socketed pipes upto 150 mm bore, complete, all as specified and directed by Engineer-in-charge.

103.M&L for replacement of 'D' Joint suitable for DI /CI pipe sizes 100 mm dia bore including excavation work and other fittings as required including testing at site complete all as specified and directed by the Engineer-in-Charge.

104.Demolition and dismantling of Concrete in ground floors and pavings n exc 15 cm thickness

105.M&L of Cement concrete type B- 2, 1:2:4 (40mm graded aggregate) complete all as specified and directed by the Engineer-in-Charge.

106.M&L for MS work including angles or other sections, supports with rails , brassings , mild steel bars of any specified dia etc fabricated from structural steel incl nuts,bolts,welding, bending, drilling etc complete all as directedincl painting over a coat of red oxide including dismentaling of old rusted MS work all as directed by Engr In Charge.

107. Supply and fix in repair flanged GI pipe medium grade 80mm bore (as suction line of pump) including cutting threading welding of flange etc with GI fitting such as bend, flange, reducers etc including taking out old existing suction line.

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

109. Taking up or down DI pipe of 100 mm size along with fittings such as Tee, bends etc and corrections incl stacking for sch of credit .``

Siddharth Constructions