MAINTENANCE REPAIR REPLACEMENT OF DEFECTIVE EXTERNAL WATER SUPPLY PIPELINES AND VALVES MISC ITEMS AT AFS PUNE

Amount

Taking up or down unserviciable / old GI tubing any grade and fittings connections ( including dewatering of trench) and removal from site Complete all as specified and as directed by Engr-in-charge. of following sizes :-

15mm dia bore

20 mm dia bore

25mm dia bore

40mm-to-80mm dia bore

Taking up or down unserviciable / old GI tubing any grade and fittings connections including cleaning for re-fixing or removal from site Complete all as specified and as directed by Engr-in-charge. of following sizes :-

15 mm dia bore

20 mm dia bore

25mm dia bore

40mm to 50mm dia bore

Supply & lay and jointing tubing medium grade galvanised iron pipes, ISI marked with all fittings such as bends, tees, elbows, nipple, unions, short pieces, sockets etc and laid in trenches Complete all as specified and as directed by Engr-in-charge. of following sizes :-

15 mm dia bore

20mm dia bore

25mm dia bore

40mm dia bore

50mm dia bore

80mm dia bore

Taking up cast iron water mains with fittings ( including dewatering of trench) with spigot and socket ends and lead joint including burning out joints and recovering lead Complete all as specified and as directed by Engr-in-charge. of following sizes :-

100 mm bore

150 mm bore

200 mm bore

250 mm bore

300 mm bore

Caulking existing leaking lead joint including jointing materials such as lead, lead wool, spurn yarn & CI pipe lines Complete all as specified and as directed by Engr-in-charge. of following sizes :-

80 mm bore

100 mm bore

150 mm bore

200 mm bore

250 mm bore

300 mm bore

M & L bends (any type, radius and angle) tapers any type (straight bend, increasing, decreasing or double socked etc) tee pieces , single branch, junction, double branch, cross ( all sockets or socket and spigot) collars, caps plugs suitable for the pipe upto 150 mm bore Complete all as specified and as directed by Engr-in-charge.

M & L bends (any type, radius and angle) tapers any type (straight bend, increasing, decreasing or double socked etc) tee pieces , single branch, junction, double branch, cross ( all sockets or socket and spigot) collars, caps plugs suitable for the pipe 200 mm to 300 mm bore Complete all as specified and as directed by Engr-in-charge.

Taking down and S&F PVC Float valves , high pressure ,with polythene float and flynut complete ,screwed for iron pipe Complete all as specified and as directed by Engr-in-charge. of following sizes :-

15 mm dia

20 mm dia

25 mm dia

Surface excavation n.exc (not exceeding) 30 cm deep and averaging 15 cm deep and getting out in soft / loose soil for cleaning surface area and cutting shurbes/grass & bushes and remove the material at various installation at site. Complete all as specified and as directed by Engr-in-charge.

Taking down unserviceable gun metal gate valves and S & F gun metal gate valves with iron wheel head screwed both end for iron pipe and fixed Complete all as specified and as directed by Engr-in-charge. of following sizes :-

20mm dia bore

25mm dia bore

40mm dia bore

50mm dia bore

Excavation in trenches n. exc 1.5 m wide and n.exc 1.5 m in depth for laying of GI tubing / taking out of GI tubing and getting out in Complete all as specified and as directed by Engr-in-charge. of following items :-

Soft /loose soil

Hard / dense soil

Soft disintegrated soil

Returning filling in including spreading levelling, watering and well ramming in layers n. exc 25cm with soil obtained from excavation Complete all as specified and as directed by Engr-in-charge.

Removing excavated soil / material n. exc 50 mtr and depositing where directed at a level n. exc 1.5 mtr above the starting point Complete all as specified and as directed by Engr-in-charge.

Demolishing or dismantling Concrete in ground floors and pavings n exc 15 cm thickness Complete all as specified and as directed by Engr-in-charge.

Cement concrete in foundations, filling and mass concrete(1:2:4) Complete all as specified and as directed by Engr-in-charge.

M&L for Construction of brick masonry valve pit in CM 1:4 including plastering in CM 1:4 inside measurement 1.2 m x 1.2 m x 90 cm in replacement complete with MS Sheet 3.00 mm thick cover and angle iron frame (40mm x 40mmx 5mm) as per existing size including locking arrangement suitable for sluice valve 200 mm to 300mm and sheet cover with one coat of red oxide and two coat of Synthetic enamel paint and complete leveling refilling the unwanted existing trenches ,as per ground requirement Complete all as specified and as directed by Engr-in-charge.

M&L for Construction of brick masonry valve pit in CM 1:4 including plastering in CM 1:4 inside measurement 0.90m x 0.90m x 0.90m in replacement complete with MS Sheet 3.00 mm thick cover with angle iron frame (40mm x 40mmx 5mm) as per existing size including locking arrangement suitable for sluice valve 80 mm to 150 mm and sheet cover with one coat of red oxide and two coat of Synthetic enamel paint and complete leveling refilling the unwanted existing trenches ,as per ground requirement Complete all as specified and as directed by Engr-in-charge.

M & L for Mechanical Joint clamp of (minimum thickness of 6mm) type,flap type,GP joint for CI,DI Pipe of size 80mm along with MS nut bolt washer Complete all as specified and as directed by Engr-in-charge.

M & L for Mechanical Joint clamp (minimum thickness of 6mm) type,flap type,GP joint for CI,DI Pipe of size 100mm along with MS nut bolt washer Complete all as specified and as directed by Engr-in-charge.

M & L for Mechanical Joint clamp (minimum thickness of 6mm) type,flap type,GP joint for CI,DI Pipe of size 150mm along with MS nut bolt washer Complete all as specified and as directed by Engr-in-charge.

M & L for Mechanical Joint clamp (minimum thickness of 6mm) type,flap type,GP joint for CI,DI Pipe of size 200mm along with MS nut bolt washer Complete all as specified and as directed by Engr-in-charge.

M & L for Mechanical Joint clamp (minimum thickness of 6mm) type,flap type,GP joint for CI,DI Pipe of size 250mm along with MS nut bolt washer Complete all as specified and as directed by Engr-in-charge.

M & L for Mechanical Joint clamp (minimum thickness of 6mm) type,flap type,GP joint for CI,DI Pipe of size 300mm along with MS nut bolt washer Complete all as specified and as directed by Engr-in-charge.

M & L DI water pipes with spigot and socket ends including rubber gasket joint Class K 7, in any length, laid in trenches Complete all as specified and as directed by Engr-in-charge. of following sizes :-

100 mm bore

150 mm bore

200 mm bore

250 mm bore

300 mm bore

Taking out and unserviceable CI sluice valve from exisiting position by opening the nuts , bolts and breaking of valve chamber including necessary earth work and excvation in any type of soil and S & F CI sluice valve with PN rating 1:6 conforming to IS 14846 duly ISI marked with iron wheel head HSS spindle and all other conected accessories such as gland packing, bolts, and nuts rubber gasket etc complete and making good the vlave chamber to match with the adjacent surface including brick / PCC block works, plastering Complete all as specified and as directed by Engr-in-charge. of following sizes :-

80 mm bore

100 mm bore

150 mm bore

200 mm bore

250 mm bore

300 mm bore

Taking out water sample in clean container gettng the same tested from the Deptt of Water and waste water examiner, Institute of Preventive medicine for chemical and bacteriological test complete all as specified and as directed by Engr-in-charge.

Repairing of leakages/blockage GI pipeline of size 15 mm,20mm,25mm by replacing the Tees, bends, sockets,unions,nipple and providing the other materials required to complete the job including material, excavation and earth work Complete all as specified and as directed by Engr-in-charge.

Repairing of leakages/blockage GI pipeline of size 40mm,50mm by replacing the Tees, bends, sockets,unions,nipple and providing the other materials required to complete the job including material, excavation and earth work Complete all as specified and as directed by Engr-in-charge.

Repairing of leakages/blockage GI pipeline of size 80mm by replacing the Tees, bends, sockets,unions,nipple and providing the other materials required to complete the job including material, excavation and earth work Complete all as specified and as directed by Engr-in-charge.

S& F Bib tap chromimum plated brass 15mm, crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule and fixed Complete all as specified and as directed by Engr-in-charge.

Supply only Calcium Hypo Chlorite 65% chlorine content (Calcium based granular) Complete all as specified and as directed by Engr-in-charge.

Labour only for maintenance servicing and overhauling of diesel engine for DG set cap of 10 KVA to 25 KVA, including cleaning of DG set and fuel tank,descaling of battery terminals, replacement of the spares etc and reassembling & alignment of the generator & engine including trial testing Complete all as specified and as directed by Engr-in-charge.

Ditto all as per item no 32 above but 40 KVA to 62.5 KVA

Ditto all as per item no 32 above but 100 KVA to 160 KVA

Supply only for the following items ( for use in ser item no- 32 wherever required ) Complete all as specified and as directed by Engr-in-charge. Make as per existing.

Air filter,Fuel Filter, Oil Filter element with 'O' ring

Fan belt

Alternator belt

Radiator hose pipe inlet/outlet

Solended switch 12 volts,DC

Oil Pressure Pipe

Deisel ,Fuel Pressure Pipe

Supply only for the following items ( for use in ser item no- 33 whenever required ) Complete all as specified and as directed by Engr-in-charge. Make as per existing.

Air filter,Fuel Filter, Oil Filter element with 'O' ring

Fan belt

Alternator belt

Radiator hose pipe inlet/outlet

Solended switch 12 volts,DC

Oil Pressure Pipe

Deisel ,Fuel Pressure Pipe

Supply only for the following items ( for use in ser item no- 34 whenever required ) Complete all as specified and as directed by Engr-in-charge. Make as per existing.

Air filter,Fuel Filter, Oil Filter element with 'O' ring

Fan belt

Alternator belt

Radiator hose pipe inlet/outlet

Solended switch 12 volts,DC

Oil Pressure Pipe

Deisel ,Fuel Pressure Pipe

Supply only coolant for radiators.

Replacement of engine oil of grade as recommended by manufacturer for DG set any type any capacity Complete all as specified and as directed by Engr-in-charge.

Replacement of battery 12 Volt,150 AH maintenance free or lead acid type and making all electrical connection testing Complete all as specified and as directed by Engr-in-charge.

Replacement of battery 12 Volt,80 AH maintenance free or lead acid type and making all electrical connection testing Complete all as specified and as directed by Engr-in-charge.

Replacement of battery charger 12 Volt,10 AH maintenance free or lead acid type and making all electrical connection testing Complete all as specified and as directed by Engr-in-charge.

M&L for De-scaling & cleaning , painting (except fins area) & welding / soldering / brazing of radiator of any capacity & any type Complete all as specified and as directed by Engr-in-charge.

S & F flow water meter brass of size 200 mm, including all the fittings reuired for replacement Complete all as specified and as directed by Engr-in-charge.

S & F flow water meter brass of size 50 mm, including all the fittings reuired for replacement Complete all as specified and as directed by Engr-in-charge.

S & F flow water meter brass of size 40 mm, including all the fittings reuired for replacement Complete all as specified and as directed by Engr-in-charge.

S & F flow water meter brass of size 150 mm, including all the fittings reuired for replacement Complete all as specified and as directed by Engr-in-charge.

M&L for replacement of Unsv flanged type combination filter EU4+EU-5, having aluminum MOC casing, HDPE+NW+AL Mesh filter media , filtration efficiency 95% down to 5 Micron, size 610x610x545x545x380mm, Air flow 1000CFM , 10.5-12.5mm WC initial pressure drop &45mm WC final pressure drop complete all as specified and directed by Engr in Charge.

M&L for replacement of Unsv flanged type EU-4 grade Filters, having aluminum MOC casing, HDPE+NW+HDPE Mesh filter media , filtration efficiency 90% down to 10 Micron, size 230x535x50mm, Air flow 1000CFM , complete all as specified and directed by Engr in Charge.

M&L for replacement of Unsv flanged type EU-4 grade Filters, having aluminum MOC casing, HDPE+NW+HDPE Mesh filter media , filtration efficiency 90% down to 10 Micron, size 535x535x50mm, Air flow 1000CFM , complete all as specified and directed by Engr in Charge.

M&L for replacement of Unsv flanged type EU-4 grade Filters, having aluminum MOC casing, HDPE+NW+HDPE Mesh filter media , filtration efficiency 90% down to 10 Micron, size 305x305x50mm, Air flow 1000CFM , complete all as specified and directed by Engr in Charge.

M&L for replacement of Unsv flanged type EU-4 grade Filters, having aluminum MOC casing, HDPE+NW+HDPE Mesh filter media , filtration efficiency 90% down to 10 Micron, size 610x610x50mm, Air flow 1000CFM , complete all as specified and directed by Engr in Charge.

M & L for taking out unserviceable butterfly valve and replace with new butterfly valve of same dia including all nuts and bolts Complete all as specified and as directed by Engr-in-charge. of following sizes:-

50mm dia size

80 mm dia size

100 mm dia size

Supply & fixing of cooling tower motor suitable for working on 415V, 3 phase, 50 Hz induction AC motor Model No 160MV, 7.5HP, 8 Pole, complete all as specified and directed by Engr in Charge.

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