IMPROVEMENT/ REPAIRS/ MAINTENANCE/OVERHAULING OF DG SETS AND ALLIED WORKS AND COMPREHENSIVE MAINT OF SEWAGE TREATMENT PLANT/SWIMMING POOL OF VARRIOUS RATING ALONGWITH ACCESSORIES UNDER THE AOR OF GE DEOLALI

Amount

Comprehensive Maintenance / preventive Servicing of DG set of capacity 320 KVA Model KT-1150G Make : Kirloskar Cummins Ltd, water cooled type by the rep of authorised service centre of manufacturer. Note:- Spare parts required for repair/ replacement will be measured and paid separately under respective item of schedule 'A'.

All as Item No 1 above but 140 KVA capacity Model No F-6SL 9088/6 SL 9088T Make : Kirloskar Oil Engine 6 cylinder, water cooled

All as Item No 1 above but 125 KVA capacity Make : Greaves

All as Item No 1 above but DG set of capacity 100 KVA Make Kirloskar Ltd, 4 cylinder water cooled.

All as Item No 1 above but DG set of capacity 62.5/63 KVA DG Sets of make Kirlosker/ Cummins/Greavage

All as Item No 1 above but DG set of capacity 50 KVA Make Kirloskar Ltd, 4 cylinder water cooled.

All as Item No 1 above but DG set of capacity 25 KVA. Make Kirloskar OIL Engine 4 cylinder water cooled.

M&L for cleaning internally Radiators of DG set of capacity 320 using cleaning agent all as specified and as directed at site.

M&L for cleaning internally Radiators of DG set of capacity 100/140 KVA using cleaning agent all as specified and as directed at site.

M&L for cleaning internally Radiators of DG set of capacity 63/50/25 KVA using cleaning agent all as specified and as directed at site.

Repair/ servicing of self starter Starter by replacement of carbon bushes, US parts & overhauling complete. of DG set 140 to 320 KVA capacity Make : Kirloskar/ Cummins (RCL),

Repair/ servicing of self starter Starter by replacement of carbon bushes,US parts & overhauling complete. of DG set of capacity 25 to 125 KVA.

Repair/ servicing of self starter Starter by replacement of carbon bushes,US parts & overhauling complete. of DG set of capacity 125 to 140 KVA.

Repair to battery charger for DG set battery suitable for charging 2x12 Volts 180 AH battery complete with replacement of DC Ammeter, indicator lamp, MCB and any other hidden part to make it fully functional.

Dismantling the self starter of 320 KVA DG set after disconnecting all electrical and mechanical connection, transporting to work shop for rewinding with supper enameled winding wire of apropriate/ existing guage, varnishing, drying/backing , bench testingin work shop. transporting back to MES site, testing and checking the performance for trouble free and smooth functioning.

Supply & Fixing Battery lead with negative & positive brass terminal of suitable size with 2 M length of each lead all as directed.

Supply & fixing the following parts suitable for DG set of capacity 320 KVA Model KT-1150G Make : Kirloskar Cummins Ltd, water cooled type.

Diesel filter element

Oil filter element

By pass filter element

Air filter

Fan belt set

Automatic voltage regulator

Supply & fixing the following parts suitable for 125/140 KVA capacity dg set Make : Kirloskar / Greaves

Radiator hose pipe

Diesel filter element

Oil filter element

Air filter

Fan belt set

Automatic voltage regulator

Supply & fixing the following parts suitable for 100 KVA capacity dg set Make : Kirloskar

Radiator hose pipe

Diesel filter element

Oil filter element

Air filter

Fan belt set

Automatic voltage regulator

Supply & fixing the following parts suitable for DG set of capacity 62.5/63 KVA DG SET of make- Kirloskar/ Cummins/ Greaves.

Radiator hose pipe set incl circlips clamp etc.

Diesel filter element

Oil filter element

Fan belt set

Automatic voltage regulator

Air filter

Supply & fixing the following parts suitable for DG set of capacity 50 KVA Make Kirloskar Oil Engine, 4 cylinder water cooled

Diesel filter element

Oil filter element

Fan belt set

Automatic voltage regulator

Air filter

Supply & fixing the following parts suitable for DG set of capacity 25 KVA Make Kirloskar Oil Engine, 4 cylinder water cooled

Radiator hose pipe set incl circlips clamp etc.

Diesel filter element

Oil filter element

Fan belt set

Automatic voltage regulator

Air filter

M&L for opening the cylinder head cleaning the carbon deposite,replacing the un serviceable parts, repairing, calibration and pressure testing, reassembling and testing the engine for trouble free smooth fuctioning and smooth running of dg set of capacity 100 KVA Make: Ashok lay land 6 cylinder, water cooled. Note- spare parts will be measured and paid separetally under the respective items of schedule.

Supply & fixing the following spare parts (for Item Sr No-25) sutable for140 KVA DG set of Make Ashok lay land 6 cylinder water cooled.

Liner with O ring

Piston Assembly

Piston ring set

Packing set

Valve pair

Valve guide

Valve seat

O ring set

Air filter inner and outer

Connecting Rod

M&L for opening the cylinder head cleaning the carbon deposite, replacing the us parts, repairing calibration and pressure testing, reassembling and testing the engine for trouble free smooth fuctioning and smooth running of DG set of capacity 62.5/63 KVA, 4 cylinder water cooled. Note:- spare parts will be measured and paid separetally under the respective items of schedule.

Supply & fixing the following spare parts (for Item Sr No-27) sutable for 62.5/63 KVA DG set of make Kirloskar /Cumins/Greaves

Set of gasket

Set of O rings

Set of hose pipe with clip

Set of sealing rings

Valve stem seal

Valve inlet and exhaust

Valve guide

Valve seat

Sets of copper washers

C R bearing

C R bush

Set of piston ring

Dismantling the Alternator of 140 KVA DG set after disconnecting all electrical & mechanical connections, transportation to the work shop for rewinding the rotor & field windings with supper enameled winding wire of appropriate/ existing gauge ,varnishing, drying/ backing, bench testing in work shop, transporting back to MES site, re assembling, testing, & checking the performance and out put of alternator for trouble free & smooth functioning.

Dismantling the Alternator of 63 KVA DG SET after disconnecting all electrical & mechanical connections, transportation to the work shop for rewinding the rotor & field windings with supper enameled winding wire of appropriate/ existing gauge ,varnishing, drying/ backing, bench testing in work shop, transporting back to MES site, re assembling, testing, & checking the performance and out put of alternator for trouble free & smooth functioning.

Repair to inverter of capacity 2/3.5 KVA, input voltage 24 Volt DC and output voltage 220 ± 10% including replacing the unserviceable relays and other Accessories.

Suppy and top up the radiator coolant for DG sets of various capacities./ various make

S&F generetor Controller KG934V1 (Electronic Monitor Systems) for 63KVA DG set. Make Kirloskar/koel, model- KG934V1

Supply & topping up engine oil SAE 20W15 superior quality Make: Castrol/ HP/IOC/ Servo/ Kirloskar/ BP/Shell)

S&F 12 Volts 180 Ah battery for DG sets Make Exide batteries model No- XP-1800 or Equivalent for DG set

S&F 12 Volts 120 Ah/130Ah battery for DG sets Make Exide batteries model No- XP-1300 Equivalent for DG set

S&F 12 Volts 100 Ah battery for DG sets Make Exide batteries model No- XP-1000 Equivalent for DG set

M&L for starting/ stoping solenoid valve sutable for 63 KVA DG set of Make Kirlosker green

M&L for repairing the doors of sound proof canopy of DG sets by replacement of door hinges. Note: replacement of 01 set ( 02 Nos) Hinge will be measured as one job.

S&F ON/OFF switch of control panel sutable for 63/100/140 KVA DG set

Repairs to fuel injection system ( Bosch pump system) of 320 KVA DG set by uninstalling the fuel injection pump system taking to OEM factory for repair, replacing the unserviceable parts, calibrating and bench testing at factory level, bringing back to site, installing and testing for smooth and proper functioning all as specified and directed at site.

Supply and fix contractor 250 Amps 4 pole. Model MCX-34, Make L&T

Supply and fix contractor 100 Amps 4 pole. Model MCX-22, Make L&T

Supply and fix contractor 200 Amps 4 pole. Model MCX-33, Make L&T

Supply and fix MCCB 4 pole 250 Amps 4 pole. 36 KA with spreader link, Make L&T

Supply and fix MCCB 4 pole 160 Amps 4 pole. 36 KA with spreader link, Make L&T

Supply and fix MCCB 4 pole 100 Amps 4 pole. 36 KA with spreader link, Make L&T

Supply and fix MCCB 4 pole 63 Amps 4 pole. 36 KA with spreader link, Make L&T

Repair to AMF panel of 63 KVA DG set by replacement of us parts such as control wiring, indicating lamps- 06 Nos & other unserviceable parts. Note- other unserviceable parts will be paid under the respective item of schedule.

S&F in repair ON LOAD change over switch 415V, 50Hz, Confirming to IS 13947-3, 250 Amps, 4 Pole. Make - L&T Cat Pt No CO32500OOOO or equivalent in legrand/Siemens

S&F in repair ON LOAD change over switch 415V, 50Hz, Confirming to IS 13947-3, 200 Amps, 4 Pole. Make - L&T Cat Pt No CO22000OOOA or equivalent in legrand/ Siemens

S&F in repair ON LOAD change over switch 415V, 50Hz, Confirming to IS 13947-3, 100 Amps, 4 Pole. Make - L&T Cat Pt No CO11000OOOD or equivalent in standard/ Havells/Siemens

S&F in repair ON LOAD change over switch 415V, 50Hz, Confirming to IS 13947-3, 100 Amps, 4 Pole in steel enclosure. Make - L&T Cat Pt No CO11000OSOO or equivalent in Siemens/Legrand

S & F Automatic Transfer Controllers (ATC) model No AuXC-2000 of make- L&T

Supply and fix MCCB 400 Amps 4 pole. 36 KA with spreader link, Make L&T

M&L earthing GI Strip complete with galvanized steel plate electrode 600 mm x 600 mm x 6.0 mm thick, burried directly in ground vertically in pit of depth not less than 2.25 metre below normal ground level with top edge of the earth plate at a depth not less than 1.5 metre below normal ground level surrounded from all sides with mixture of charcoal and common salt in alternate layers and electrode connected to galvanized iron strip 32 x 6 mm size by means of GI bolts, nuts, check nuts and washers, earth strip protected by galvanized steel pipe 40 mm bore (light grade) connected to main switch board or any other electrical equipment all as shown in electrical plate No. 3 of SSR-2009 Part I and including necessary excavation and earth work in any type of soil, 20 mm bore medium grade GI pipe for watering, funnel with wire mesh, PCC (1:3:6), type C-1 chamber, RCC (1:2:4), type B-1, reinforced with 6 mm dia MS round bars @ 15 cm c/c both way for cover and MS frame etc., complete all as specified. Note: The unit rate includes earth strip and protection pipe upto (maximum 7.5 metre from earth plate) earth point/test point.

Supply, installation & testing of AMF Panel out door type double door comprising AST kit. of Aproximate size 1.5mx1.2mx.05m made out of 3.00 mm thick CRCA sheet, aluminum bus bar of suitable size, internaly pre wired , panel shall be totally enclosed dust, weather & vermin proof, with powder coated after washed with RR- 10 chemical for rust proofing, mounted on 50x50x6 mm angle Iron stand floor mounted & cosisting of following accessories:-

a) Automatic Source Transfer System (ASTS DN3-630 ) 630 Amps 50 KA. Make L&T Model No DN3 630. -01 set ( Complete with connecting bus-bar assembly , Cable harness, 2 MCCBs + 2 SE-EOM + 2 ATAC + 1 MIL kit ) b) Automatic Transfer Controllers (ATC) (AuXC-2000) with cable harness make-L&T, cat part No ATC2000OOOO - one No c) Control MCB SP 6 Amp. 230 V – 8 Nos. d) LED Indicating Light for Main & DG R-Y-B power supply — 6 Nos. e) LED Indicating Light for Main & Gen. ON – 2 Nos. f) Battery Charger (inbuilt) with LED Indicating Light for battery Charger –1 No. g) Multi functional meter for Volt, Amps, PF, Frequency, make L&T, Model- WL440510OOOO h) MCCB 400 Amps 50KA . Make L&T with spreader link- 02 Nos I) CT Coil of suitable ratio ---- 6 Nos. j) Engine start relay k) Connector block for control wiring. l) Auto / Manual Switch ---1 No. m) Start & Stop Push Button with cable harness--1 Set n) Aluminium bus- bar of capacity 600 A o) All other minor accessories required for AMF panel.

Supply and fix Copper flexible wire 6 core 1.0 Sqmm PVC sheated and PVC insulated

Cleaning/desludging of raw sewage collection sump of capacity 110 Cum including screening chamber by closing main incoming manhole and pumping out raw sewage to nearest drain by using portable non clog pump set, cleaning of raw sewage sump manually or mechanically using special T&P such as movable sewage cleaning tanker scrapping inside wall and bottom by steel wire brush to remove raw material and transport it outside the STP complex for disposal thereafter, cleaning/washing of interior surafce of underground sump using high grade bleaching powder and lime mixed water complete and writing letters with white paint (date of cleaning and capacity) on black painted surface with synthetic enemel paint. Clear away all vegitation,sapling undergrowth roots etc and trees not exc 30 cm grith up to 5m arround the peripheri of the tank/structure from external wall surface and removing rubbish not exc 50 m. all as specified and as directed all as specified and directed.

Draining out water from Fab- I & II of 69.12 cum capacity each - 02 Nos manually or mechanically taking out existing FAB MEDIA and stacking it carefully at STP complex. Cleaning/desludging of beds by means of scrapping inside wall and bottom by steel wire brush to remove raw material and transport it outside the STP complex for disposal thereafter, cleaning/washing of interior surafce of underground sump using high grade bleaching powder and lime mixed water including the following :-

(i) Cleaning of filter pipe including replacement of filters

(ii) Cleaning/testing of compressor air pipe system and carrying out repairs whenever required

(iii) Washing properly and carefully stacked FAB MEDIA by using fresh water and lime bleaching water and refiiling the FAB MEDIA into the beds if any damaged media found and it should be away from the site all as specified and directed.

Dewatering the water/sludge from the following tanks/chamber/beds manually or mechanically using special T&P such as movable sewage cleaning tanker scrapping inside wall and bottom by steel wire brush to remove raw material and transport it outside the STP complex for disposal thereafter, cleaning/washing of interior surafce of tanks/chamber/beds using high grade bleaching powder and lime mixed water complete and writing letters with white paint (date of cleaning and capacity) on black painted surface with synthetic enemel paint. Clear away all vegitation,sapling undergrowth roots etc and trees not exc 30 cm grith up to 5m arround the peripheri of the tank/structure from external wall surface and removing rubbish not exc 50 m. all as specified and as directed for the following capacities :-

(a) Grit Chamber of 3.41 cum capacity

(b) Stilling Chamber of 2.5 cum capacity

(c) Secondary Clarifier of 71.28 cum capacity

(d) Chlorine Contact Tank of 21 cum capacity

(e) Treated Water Tank of 108 cum capacity

(f) Sludge Drying Bed of 27.5 cum capacity

Taking up and down raw/sewage submersible pump set 5 HP capacity Make : EBARA alongwith connected pipes, cable etc for cleaning of blockage, servicing of pump and checking of all other parts for its servicebility and refixing in its original position all as specifed and as directed.

M&L for replacement of submersible cable round/flat of 4 core 4 Sqmm with multistanded copper conductor.

Repairs to submersible pump set of 5HP capacity make : EBARA including replacement of burnt winding with appropriate gauge and other parts such as oil seal etc and testing after completion.

M&L for Servicing of Compressor/Air Blower unit Make : Everest along with replacement of recommended spares such as per manufacturers instruction/kit and replacement of compressor oil, air filter, oil filter, etc and testing complete as specifed and directed Model : EB6HPM

Dismanting the motor of 15 HP capacity of Compressor/Air Blower unit Make : Everest taking out the burnt out winding completely M&L for rewinding with super enamalled copper wire of appropriate guage and number of turns etc. Complete heat varnishing and other spares as required such as DE And NDE bearings necessary machinery work of shaft, oil seal etc.

Dismanting of monoblock pumpset 10 HP of make : Kirloskar Model : KDS-1040 taking to local workshop for carrying out necessary repair works such as repairs to pump shaft metal fitting, machining work, bush replacement, bearing No 6306-01 No and 6207 - 01 No (as per exisring size) cleaning of impeller, impeller housing etc replacement of love joy coupling with coupling gasket and key, gland packing complete and installation of pumps on the existing location, testing for its operation

Dismanting the motor 10 HP capacity coupled with KDS- 1040 + pumping set, 3 phase 415 volts 50 HZ by taking out the burnt out winding completely M&L for rewinding with super enamalled copper wire of appropriate guage and number of turns etc. Complete heat varnishing and other spares as required such as DE And NDE bearings necessary machinery work of shaft, oil seal etc.

Dismanting the squirrel cage induction motor of 2 HP capacity of Make : ABB by taking out the burnt out winding completely M&L for rewinding with super enamalled copper wire of appropriate guage and number of turns etc. Complete heat varnishing and other spares as required such as DE And NDE bearings necessary machinery work of shaft, oil seal etc.

Supply and filling Sodium Hypochlorite solution of 6% strength in sealed container all as specified and directed.

Supply and filling compressor oil suitable for Everest make compressor Make : Indian oil or equivalent

Taking up or down cast iron butterfly valve of existing shape and Model of any size as specifed and as directed.

Supply and fixing cast iron butterfly valve of existing shape and Model of size as under :-

Supply and fixing in repairs fan belt for compressor of size B-52

Supply and fixing in repairs fan belt for compressor of size B-49

Removing and replacement chain of clarisettler as per existing size and type all as specifed and directed.

Removing and replacement of small and big gear wheel of gear box of clarisettler and servicing of gear box including supply and fixing pully of same size.

M&L for painted surfaces of following items by means of wire brush/emery etc and cleaning and painting with two coats of painting after one coat of red oxide primer using sythetic enameled paint appropriate colour shades all as directed and making directions with arrow all as specified and directed :-

(a) Pressure filters (02 Nos) with all accessories at STP such as valves, wheels, pipe in out foundation etc

(b) Pressure filter pumps (02 Nos) with accessories and open pipe etc

(c) Air Blowers (02 Nos) with accessories and open pipes etc

(d) Clear waterpumps (02 Nos) with accessories in and outlet open pipes

(e) Ralling and open pipes of raw water collection sump

(f) Staircase, ralling and open pipes of FAB-I, FAB-II, clarisettler and dozing pump

(g) Staircase, ralling and open pipes of treated water sump

M&L for change of following filter media pressure type in the sand filter and activated carbon filter including opening and reassembling carefully all as specifed and directed :-

(a) Pebbles 25-40 mm

(b) Pebbles 12-25 mm

(c) Pebbles 6-12 mm

(d) Pebbles 2-6 mm

(e) Activated carbon

(f) Quartz sand

Excavation in trenches not exc.1.5 m wide and not exc 1.5 m depth for taking out and laying of water pipe line and getting out in soft/loose soil complete all as specified and directed.

Returning filling in trenches including spreading, levelling, watering and well ramming in layers not exc 25 cm in hard/dense soil complete all as directed.

Removing of excavated material not exc 50m and depositing where directed at a level not exc 1.5 m above the starting point complete all as specified and directed.

Taking up or down steel tubing and connection from excavated trenches or in walls or in floor etc 25 mm bore complete

All as per Srl item No 85 above but 20 mm bore

All as per Srl item No 85 above but 40 mm bore

All as per Srl item No 85 above but 50 mm bore

Supply , lay, connect and test GI tubing 25mm bore medium grade ISI marked with all fittings fixed to walls,floors,ceiling or laid in trenches etc complete all as specified and as directed.

Ditto- allas per item No 89 above but of 20 mm bore

Ditto- allas per item No 89 above but of 40 mm bore

Ditto- allas per item No 89 above but of 50 mm bore

Supply and fixing of topping up Moving bed bio reactor media as per existing moving bed bio reactor at Fab I & II .

Taking up or down MS Pipes Heavy Grade with all fittings ,flange and nut bolts etc laid in floors or fixed to walls and ceilings etc of size 65 mm

-do- but 80 mm dia

-do- but 100 mm dia

-do- but 150 mm dia

Supply and lay MS Pipes Heavy Grade with all fittings ,flange and nut bolts etc laid in floors or fixed to walls and ceilings etc of size 65 mm

-do- but 80 mm dia

-do- but 100 mm dia

-do- but 150 mm dia

Supply only stable bleaching powder in sealed 25 kg sealed polythene bags Grade-I all as per IS-1065 all as specified & directed Make : India Chemicals or Equivalent

Supply & fixing in repair 3 layered all weather heavy duty PVC braided water suction hose pipe size 40 mm (Green colour) light weight all as specified & directed

INCOMING LT SWITCHGEAR

(a) MCCB microprocessor based 4 pole 250 Amp with adjustable (80% to 100%) thermal magnetic release having breaking cap (Ics=100% of 36 KA at 415V AC, 50 Hz supply Make : Legrand or equivalent

OUT GOING LT SWITCH GEAR

(a) MCCB 63 AMPS, 4Pole, 25 KA, 415 Volt with fixed thermal magnetic release -04 Nos (b) MCCB 40 AMPS, 4Pole, 16 KA, 415 Volt with fixed thermal magnetic release -02 Make : Legrand or equivalent.

(Note : (i)The feeder Box shall be designed in such a way that adequate workable space is made available inside the compartments and the size of the chamber shall not be less than 1250 mm height (without base frame & canopy), 1600mm width and 500mm depth). (ii) Automatic star delta starter must be connected through MCCB. (iii)All control wiring,Relay will be provide by the contractor without any extra cost.

Note: Amount of sch of credit of Rs.82893/-will be deducted from total amount of BOQ.

SONA LAKSHMI ASSOCIATE (BID ID -3056140)

KESARI AND SONS (BID ID -3063527)