REPAIR/MAINT OF DG SETS, STP AND CONNECTED ITEMS UNDER GE SATWARI

Amount

Material and labour for Routine servicing of DG Set capacity upto 30 KVA Make: Kirloskar/ Cimmins/Greaves including drain out the unsv engine oil and taking out the fuel filter,oil filter,air filter from the engine as directed by Engr-in-charge Note :-Engine oil, Diesel filter, oil filter with Gaskit, coolent will be measured and paid separtely.

Description all as per Srl item No 1 here in before but of Cap 40 KVA DG Set

Description all as per Srl item No 1 here in before but of Cap 63 KVA DG Set

Description all as per Srl item No 1 here in before but of Cap 100 KVA DG Set

Description all as per Srl item No 1 here in before but of Cap 125 KVA DG Set

Description All as per Srl item No 1 here in before but of Cap 200 KVA DG Set

Description All as per Srl item No 1 here in before but of Cap 325 KVA DG Set

Description All as per Srl item No 1 here in before but of Cap 400 KVA DG Set

Description All as per Srl item No 1 here in before but of Cap 500 KVA DG Set

Description All as per Srl item No 1 here in before but of Cap 625 KVA DG Set

S & F in replacement of following spare part as per existing make / model of DG Set :-

Fuel filter of cap up to 40 KVA

Fuel filter of Cap 63 to 100 KVA

Fuel filter of Cap 125 KVA

Fuel filter of Cap 200 KVA

Air filter of cap up to 40 KVA

Air filter of Cap 63 to 100 KVA

Air filter of Cap 125 KVA

Air filter of Cap 200 KVA

Air filter of Cap 325 KVA

Air filter of Cap 400 KVA

Air filter of Cap 500 KVA

Air filter of Cap 625 KVA

Oil filter of cap up to 40 KVA

Oil filter of Cap 63 to 100 KVA

Oil filter of Cap 125 KVA

Oil filter of Cap 200 KVA

Cogged V-Belt A-52 of Cap 325 KVA

Cogged V-Belt A-52 of Cap 400 KVA

Cogged Belt for radiator of Cap 325 KVA

Cogged Belt for radiator of Cap 400 KVA

Cogged Belt for dynamo of Cap 500 KVA

Cogged Belt for dynamo of Cap 625 KVA

V Belt Cogged for radiator of Cap 500 KVA

V Belt Cogged for radiator of Cap 625 KVA

Ammeter for Battery charging of Cap 400 KVA

Start and Stop push Button of Cap 400 KVA

Voltmeter 0-500 V analog type of Cap 400 KVA

Ammeter 0-500 Amps with suitable CTs ratio. Analog type of Cap 400 KVA

Frequency Meter analog type of Cap 400 KVA

RPM meter 0-2500 RPM analog type of Cap 400 KVA

S & refilling in replacement of engine oil grade 20 W 40 of DG Set as directed by Engr-in-charge : Make Castrol/ kirlosker/HP

Supply & refilling coolant concentrate with high boiling point and low freezing point easy miscibility with water upto the required level complete. Make: Castrol/kirlosker/HP

Taking out the FIP from the Engine & sent to workshop for overhauling & calibration of FIP 40/63 KVA DG Set ,4 cylinder Make-Kirloskar / cummins with replacement of worn out part i.e plunger,delinking valve,copper washers,O rings which ever requried of site,.after overhauling & calibration of FIP.FIP return back to site for refixing the original position testing & commisioning complete (a) Taking out the injector from the Engine and send to workshop for overhauling & calibration.calibration of the injector including replacement of the Nozzle -04 Nos.after calibration ,injector send to the site for refixing the original position. (b) Repair the pety pump including replacement of washers.as directed by Engr-in-Charge

Description all as per srl item No 44 here in before but of size 100/125 KVA

M &L for dismantling, opening and cleaning of complete radiator assembly of following DG Sets, checking of water leakage, including upper and bottom tank cleaning of slots including welding/brazing where required and making 100 % leak proof and washing with chemically anti corrosion /water solution by using jet pumping set and as well as cleaning manually by using steel wire brushes and removing all rust ,silt /corrosive material and making good smooth functioning and upper &bottom tank gasket set,all rusted nut ,bolt ,washer ,radiator caps etc complete all as specified and directed by Engineer-in-Charge.

(a) Upto 63 KVA DG Set

(b) 100 to200 KVA DG Set

(c) 325 KVA DG Set

(d) 400 KVA DG Set

M &Lfor replacement of complete radiator assembly as per existing make along with gasket nut bolts washer of cap 125 DG Set as directed by Engr-in-charge

M & L for dismantling the defective charging Alternator of 12 Volt DC, cleaning with cleaning agent, over hauling, and replacement of worn out parts i.e bearing of any description,field coil, which ever requried for functioning of alternator.

(a) Upto 63 KVA DG Set

(b) 100 to 200 KVA DG Set

M & L for dismantling the defective charging Alternator of 12 Volt DC, cleaning with cleaning agent, over hauling, and replacement of worn out parts i.e bearing of any description,field coil, which ever required for functioning of alternator of 400 KVA DG Set.

M&L for disconnecting and dismantling the UNSV 12 Volt self starter assembly by removing the all bolts and nuts and disconnecting from DG sets, opening of self starter,overhauling of self starter, replacement of worn out bearing,bushes , field coil etc reconnecting testing and commissioning complete all as specified and directed by Engr-in-Charge.

(a) Upto 63 KVA DG Set

(b) 100 to 200 KVA DG Set

M&L for disconnecting and dismantling the UNSV 24 Volt self starter assembly by removing the all bolts and nuts and disconnecting from 400 KVA DG sets, opening of self starter,overhauling of self starter, replacement of worn out bearing,bushes , field coil etc reconnecting testing and commissioning complete all as specified and directed by Engr-in-Charge.

M & L for replacement of UNSV batteries of 180 AH, 12 volts (Make: EXIDE POWER /Amron/AMCO)

M & L for replacement of UNSV batteries of 150 AH, 12 volts (Make: EXIDE POWER /Amron/AMCO)

M & L for replacement of UNSV batteries of 90 AH, 12 volts (Make: EXIDE POWER /Amron/AMCO)

M & L for replacement of UNSV batteries of 60 AH, 12 volts (Make: EXIDE POWER /Amron/AMCO)

Supply and fix in replacement of Automatic voltage regulator unit with voltage regulation +/-0.5 %and voltage setting +/-2% up to 63 KVA complete as directed by Engr-in Charge . Make: Kirloskar/Cumins/Greaves

Description all as per Srl item No 64 here in before but of Cap 100 to 200 KVA DG Set

Supply and replacement of battery lead heavy duty of copper conductor standard red for (+ive) terminal and black for (-ive) terminal with battery terminal of one end and battery lugs at other end complete .

Supply & replacement of battery terminal clamps made up of brass heavy duty with nuts and bolts complete

S & F in replacement of battery charger having electronic Circuit consisting of tridodes,rectifiers,capacitors,resistances etc suitable to be mounted on control panel to charge the battery of the DG Set at all times whenever there is electric supply either on mains or DG Set complete all as specified.

Supply and fixing in replacement of fuel pipe as per existing make and size including fixing arrangements all as directed by Engr-in-charge.

Supply and fixing in replacement of radiator fan belt as per existing make and size as directed by Engr-in-charge.

Supply, fixing in replacement of monitoring panel for generator set up to 63 KVA comprising of following :- (a) Microprocessor based genset controller (Power Command) for metering, monitoring, governing. (b) Engine protection for low lub oil pressure, high coolant temperature (alarm & shutdown) (c) Alternator protection parameters like under voltage, over current, under frequency, over (d) Relay driven for remote annunciations (e) Cyclic cranking (f) Auto/manual start/stop (g) Alternator trim adjustment from the front key pad (h) Operates within a temperature range 0-60 degrees and humidity upto 95% (i) Remote monitoring capability through separate interface modules (j) Genset metering parameters like lube oil pressure, coolant temperature, engine speed (RPM), run hours, DC voltage, intake manifold temperature, 3 phase volts and 3 phase amperes, frequency, KW, KVA power factor etc for following capacity DG Set. Make :- Kirloskar/ Cummins

Description all as per srl item No 71 here in before but of size 100/125 KVA

M & L for Top head overhalling along with replacement of oil seal, O Ring, Head gasket ,head valve , sleave of cap upto 63 KVA DG Set as directed by Engr-in-charge

Description all as per srl item No 73 here in before but of size 100 to 200 KVA

M & L for taking out alternater 415 V form DG set removing the burnt winding wire from stator field coil , cleaning the slots for rewinding, and rewinding the same with super enamelled copper winding wire superior quality as per exisitng gauge and size, varnishing, drying, and assembling & refixing the same all as specified and directed by Engr-in-charge of Cap upto 63 KVA

Description all as per srl item No 75 here in before but of size 100 to 200 KVA

M & L for taking out alternater 415 V form DG set removing the burnt winding wire from rotor , cleaning the slots for rewinding, and rewinding the same with super enamelled copper winding wire superior quality as per exisitng gauge and size, varnishing, drying, replacement of bearings and assembling & refixing the same all as specified and directed by Engr-in-charge of Cap upto 63 KVA

All as per srl item No 77 here in before but of size 100 to 200 KVA

Supply and fixing in replacement analog type Voltmeter Square Ts per existing make and size , complete all as specified and as directed.

Supply and fixing in replacement pressure gauage of 0-100 mnwp, complete all as specified and as directed.

Supply and fixing in replacement analog type Ampere meter as per existing make and size , complete all as specified and as directed.

Supply and fixing in replacement Hrs run meter as per existing make and size , complete all as specified and as directed.

Supply and Fixing in replacement of Printed Circuit Board Card of battery charging unit in any Cap of DG AMF panel board.or as directed by Engr-in-charge

Supply and Fixing in replacement of solenoid switch of any Cap of DG set or as directed by Engr-in-charge

Supply & replacement of rotating rectifier diode assembly for the 325 KVA DG Sets

Servicing / routine maintenance of ACB in AMF panel for 500 KVA DG set Make: ABB, Model AH-8D-CS of capacity 800 Amp checking of fastener,checking of shock absorber for leakage,checking of top and bottom trip free mechanisam,closing and tripping spring assy & spit pin,spring cut off micro switches.,earth fault relays ,under voltage relays Note: Replacement of any spare part will be measured and paid separately

Servicing / routine maintenance of ACB in AMF panel for 625 KVA DG set Make: ABB, Model AH-8D-CS of capacity 1000 Amp checking of fastener,checking of shock absorber for leakage,checking of top and bottom trip free mechanisam,closing and tripping spring assy & spit pin,spring cut off micro switches.,earth fault relays ,under voltage relays Note: Replacement of any spare part will be measured and paid separately

S & F in replacement of following spare part as per existing make / model of AMF Panel :-

(a) Supply and fixing of Charging motors 220 V AC

(b) Earth fault relay for 6D-16D/08N-20S of Cat part No is EFR1164P C&S

(c) Closing coil (6D-16D/08N-206(AHA) Cat Part No CS-AVH-C-1 C&S

(d) Shunt Trip 6D-16/08N-20S(AHA) C&S

( e) Single phase polyester resin cast CTs for '' AH/AHA'' ACB for thermal release 8D/08N(AHA) 800/5A

(f) Compact UVT Coil 6D-16D/08N-20S(AHA) Cat part No is CS-AUH-V-A. C&S

(g) Auxiliary switch of type 14 way (7NO+7NC) 6D-16D/08N-20S(AHA) Cat part No is CS-AXH-7A7B-1 C&S

(h) Supply and fixing of Charging motors 220 V AC

(i) Supply and fixing main moving contacts Assembly

Material and replacement of mother board with software for screw water cooled liquid chiller of capacity 190 TR of model 30HXC190A OF CARRIER make as specified and directed by Engineer in charge

Material and replacement of EXV card of for screw water cooled liquid chiller of capacity 190 TR of model 30HXC190A OF CARRIER make as specified and directed by Engineer in charge

M& L for replacement of on Load change over switch 4 pole 415 volt,of capacity 630 Amp in refixing of exisiting LT Panel board at verious installation 166 MH and raipur satwari complete all as specified and directed.Make: Havell,s/L&T/ Schnider

De-silting & cleaning of sewage treatment plant sump of cap 0.425 MLD complete with taking out water mixed with sludge & solid sludge etc removing and depositing out of cantt area in a covered container .and servicing STP Plant ,and proper functioning of STP all as specified and directed. Note :- The cleaning of the following parts like pit , chamber, sump and drain including (a) Coarse bar screen pit -01 nos (b) Receving sump -01 nos ( c) Silting chamber- 02 nos (d) Fine bar screen pit -02 Nos.(e) Sludge drying bed and (f) Main out going drain of length 50 mtr

De-silting & cleaning of sewage treatment plant sump of cap 100 KLD complete with taking out water mixed with sludge & solid sludge etc removing and depositing out of cantt area in a covered container .and servicing STP Plant ,and proper functioning of STP all as specified and directed. Note :- The cleaning of the following parts like pit , chamber, sump and drain including (a) Coarse bar screen pit -01 nos (b) Receving sump -01 nos ( c) Silting chamber- 02 nos (d) Fine bar screen pit -02 Nos.(e) Sludge drying bed and (f) Main out going drain of length 50 mtr

De-silting & cleaning of sewage treatment plant sump of cap 0.4 MLD (400 KLD) complete with taking out water mixed with sludge & solid sludge etc removing and depositing out of cantt area in a covered container .and servicing STP Plant ,and proper functioning of STP all as specified and directed. Note :- The cleaning of the following parts like pit , chamber, sump and drain including (a) Coarse bar screen pit -01 nos (b) Receving sump -01 nos ( c) Stiling chamber- 02 nos (d) Fine bar screen pit -02 Nos.(e) Main out going drain of length 50 mtr

Cleaning of civil unit (Receiving chamber, screen channel, MBBR unit, Tube settle unit, chlorine contact tank and sludge drying bed) of the plant as directed by Engr-in Charge

M & L for replacement of tube settler media from tube settler tank of plant. PVC COOL tubes CD-TS120 (Loose leaves) surface Area: 11m2/m3 at 60 deg angle inclination, vertical ht 750mm

M & Filling of PVC bio pac floating media of MBBR unit of the plant as directed by Engr-in Charge

Supply and installation in replacement of fine bubble EPDM diffuser Dia 90mmx1000mm diffuser with 1 inch air inlet connection and SS 304 nipple EPDM membranes duly clamp. Type of diffuser : Tubular, Non-clog, Non-buoyant MOC of membrane : EPDM/PTFE layered EPDM MOC of diffuser internal : PP Silt size : Less than 1mm Area of influence zone : 2.5 Sqm Optimum through put - 10 cum/hr maximum allowable pressure - 0.7 kg/cm2. Make : SCOGEN

Taking out unserviceable butterfly valve and supply and fixing new butterfly valve (As per existing type) of cast iron both ends for flange fitting of size 200 mm dia complete

Description all as per Srl item No 109 here in before but size of 150 mm bore

Description all as per Srl item No 109 here in before but size of 100 mm bore

Description all as per Srl item No 109 here in before but size of 80 mm bore

Description all as per Srl item No 109 here in before but size of 50 mm bore

Cutting of wild grass ,bushes ,unwanted vegetation trees upto 30cm grith including roots from inside/surrounding of installations including cutting of bushes along barbed/cattle fencing of the installation comlete all as specified and directed by Engr-in-charge.

Replacement of automatic star delta starter three phase of size 40 HP as directed by Engr-in-charge

Description all as per Srl item No 115 here in before but size of 25 HP

Supply and fix automatic star delta starter LT panel cubical type suitable for floor mounting and comprising incomming power control switch with HRC fuses, contractors, Ammeters, Voltmeters, single phase preventer, under voltage/ over voltage protection relay, timer star/ delta, phase indicating lamps, MCB,s and starters for 50 HP Non clog sewage submersible pumping set complete with necessary power wiring by armored, PVC cables to equivalent motors and internal lighting of entire station. Make: Havells/ L&T/ Siemens or equivalent CPRI approved.

Supply and fixing in replacement PVC insulated and PVC sheathed flat submersible cable 16 sqmm 3 core with stranded copper conductor 1100 volts grade suitable for submersible motors and pumps and making electric connections all as specified and directed. Make Polycab/Finolex/Havell,s

M&L for taking out old unsv MS Pipe of size 200 mm and replacement the same on appropriate size complete and testing all as specified and directed by Engr-in-charge.

Description all as per Srl item No 119 here in before but size of 150 mm bore

Description all as per Srl item No 119 here in before but size of 100 mm bore

Material and labour for run lead joint including all jointing material such as lead, spun yarn etc for 100 mm bore cast iron spigot & socketed pipe & fittings. (Exc earth work will be measured & paid for separetely.

Description all as per item No 122 here in before but for 150mm bore cast iron spigot & socketed pipe & fittings.

Description all as per Srl item No 122 here in before but for 200 mm bore pipe.

M&L for taking out 30 HP non clog submersible pumpset from sewage sump, disconnecting pipes, pump and transporting to workshop for reapir , cutting of burnt winding/cleaning of stator for rewinding with super enameled PVC copper wire of existing size,prviding with insulating materials, flame proof/water proof laminated insulated strips,cotton tape, varnishing complete and shifting back to site and lowering & assembling in the existing position, connecting and testing all as specified and directed by Engr-in-charge.

Description all as per srl item no 125 here in before but of size 50 HP

Description all as per srl item no 125 here in before but of size 7.5 HP to 15 HP

Description all as per srl item no 125 here in before but of size 06 HP to 7.5 HP

M & L for Replacement the defactive part of submersible pump sets are as under:-

(a) Thrust bearing of non clog submersible motor 7.5 HP to 15 HP

(b) Thrust bearing of non clog submersible motor 50 HP.

(c) Gun metal bushes for non clog submersible motor 7.5 HP to 15 HP

(d) Gun metal bushes for non clog submersible motor 50 HP.

(e) Impellers for non clog submersible pump 7.5 HP to 15 HP

(f) Impellers for non clog submersible pump 50 HP.

(g) Bowl bush for non clog submersible pump 7.5 HP to 15 HP

(h) Bowl bush for non clog submersible pump 50 HP.

(i) Neck ring for non clog submersible pump 7.5 HP to 15 HP

(j) Neck ring for non clog submersible pump 50 HP.

M&L for dismantling of 7.5 HP air blower pump from the electric motor and re-assembling the fan on existing foundation complete with motor after repair/overhaulding with following and testing complete all as specified and directed.The cost of transportation to and fro workshop is deemed to be included in the quoted rate. a) Replacement of blade. b) Cleaning, dusting and spray painting of air blower with motor (complete body) externally. c) Re-metaling/turning, greasing, oiling of pump shaft. d) Replacement of oil, oil seal, bearing, filter. e) Replacement of belts and pressure gauge.

M&L for dismantling and de-coupling 20HP air blower pump from the electric motor and re-assembling the pump on existing foundation complete with motor after repair/overhaulding with following and testing complete all as specified and directed.The cost of transportation to and fro workshop is deemed to be included in the quoted rate. a) Adjustment of safety valve b) Replacement of spring assy . c) Re-metaling/turning of pump shaft. d) Replacement of oil ENKLO 320, oil seal, bearing, filter. e) Replacement of belts ,& pressure gauge.

M& L in replacement of single plase preventor 440 volt complete as directed by Engr-in-charge

Material and labour for PCC 1:2:4 type B-1 using 20mm graded crushed stone aggregate for supporting of CI/GI pipes,header etc all as specified and directed.

M & L for opening of pipe line up to 250 and cleaning ,washing and refixing the same on its original position (including all joint with material ) as directed by Engr-in Charge. Note- Earth work shall be paid separately

M & L for opening of pipe line up to 150 and cleaning ,washing and refixing the same on its original position (including all joint with material ) as directed by Engr-in Charge. Note- Earth work shall be paid separately

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m in depth for laying of pipe line ,connection etc and getting out all in hard and dense soil.

Returning, filling in including spreading, levelling, watering and well ramming in layers not exceeding 25 cm as in soft/loose soil.

Removing excavated material (soil) not exceeding 50 m and depositing where directed at a level not exceeding 1.5 m above the starting point.

M& L in replacement of contactor 3 pole with coil voltage 220 volt type MNX 50 Rating complete as directed by Engr-in-charge

Supply and fixing in replacement of MCCB 200 amps cap 4P 415 volt breaking cap 35 KA with adjustable thermal and adjustable magnetic settings Make Havells / L&T / C&S

Supply and fixing in replacement of MCCB 100 amps cap 4P 415 volt breaking cap 16 KA with adjustable thermal and adjustable magnetic settings Make Havells / L&T / C&S

Supply and fixing in replacement of chage over switch heavy duty 100 Amps cap 4P 415 volt breaking cap 16 KA all as specified and directed. Make Havells / L&T / Siemens

Supply and fixing in replacement of MCCB 63 amps cap 4P 415 volt breaking cap 16 KA with adjustable thermal and adjustable magnetic settings Make Havells / L&T / C&S

Supply and fixng in replacement Cast iron Non return valve (NRV) 150 mm bore complete conforming to IS 1969 double flanged and drilled including bolts, nuts, washers, gasket etc complete and dismantling of old one complete all as specified and directed. make : Kirlosker/VENUS/ SANT

Description all as per Srl item No 154 here in before but 100mm bore pipe

Supply and fixing in replacement cast iron body sluice valve heavy duty class PN 1.6 flanged ends any pattern with cast iron wheel & mild steel spindle ISI marked confirming to IS-14846 of 2000 for 150 mm bore pipe with jointing material ,flanged joint,rubber gasket 6mm thick, nuts & bolts, washer complete all as specified and directed. Make:- Kirlosker/VENUS/ SANT

Description all as per Srl item No 156 here in before but 100mm bore pipe

Carry out water (Raw and treated ) from all STP plant and testing for bacterial, chemical and biological analysis of sewage water treated water from Govt approved lab for following parameters and submission of test reports all as directed: - (a) PH (b) Chemical Oxygen demand/COD (c) Biological Oxygen Demant/BOD (d) Total Suspended solids (e) Oil and Grease (f) TKN (g) Total Coliform (h) Organism MPN (k) Dissolved Oxygen Note: Water testing shall be carried out twice in peroid of contract all as directed and empty collection bottle will be provided by the contractor.

M&L Servicing of LT panel of STP by replacement of contractor, over load relay, over voltage/under voltage protection relay of existing make and suitable capacity,replacement of indictor lamp and control wiring of LT Panel complete all as specified and as directed by Engr-in-charge.

M&L for disconnecting 5.5 KW blower motor and transporting to workshop for repair, cutting of burnt winding/cleaning of stator for rewinding with super enamelled copper wire of existing size , providing with insulating materials, flame proof/water proof laminated insulated strips, cotton tape, complete and shifting back to site, coupling to blower fan and testing all as specified and directed by Engr-in-charge.

M&L for servicing of air blower pump and motor 15/20 HP inclding overhaulding, adjustment of safty valve, replacement of belts, oiling, grasing, Cleaning, dusting and spray painting of air blower with motor (complete body) externally and testing complete all as specified and directed.

diamond electrical

R K BUILDERS