REP MAINT TO DG SET INCINERATOR SWIMMING POOL STP AC PLANT AND CONNECTED ACCESSORIES AT INS SHIVAJI LONAVLA

Amount

S&F in replacement pre filters (of efficiency 90% down to particle size of 10 Micron) double knitted, twisted polymer fabric (washable) rated with press drop of 6mm WC, including aluminum anodized frame work of 16SWG mounted in AHU filter assembly of size 630 x 505 x 5 mm including testing and commissioning complete all as specified and as directed.

S&F in replacement pre filters (of efficiency 90% down to particle size of 10 Micron) double knitted twisted polymer fabric (washable) rated with press drop of 6mm WC, including aluminum anodized frame work of 16SWG mounted in AHU filter assembly of size 595 x 595 x 5 mm including testing and commissioning complete all as specified and as directed.

M&L for repair/ overhauling of AC compressor of 28 TR capacity (make Kirloskar model AC 470) including disconnecting existing pipe connection and refixing, testing & commissioning complete all as specified and as directed. Location CCEL AC Plant.

Ditto - all as per item No 3 above but capacity 14 TR (model SMC 4.65) Location: Kasturi AC plant Notes for item Nos 33 to 35 : Overhauling the compressor consists of cleaning the shaft, end bushing, rocker arm, other bushings, cleaning all components thoroughly and greasing, replacement of all gaskets & wornout nuts bolts complete: Other spares required will be measured and paid under respective items of Sch 'A' as "Supply only".

Taking Down electric induction motor from foundation, disconnecting cable connection, dismantling complete motor, taking out burnt winding & cleaning all parts thoroughly rewinding the electric motor with super enamelled copper wire of same gauge & same No's of turn including varnishing, baking etc and re-installing in original position including testing and commissioning for 40 HP capacity of motor complete all as specified and as directed.

Ditto- all as per item No 5 above but 20 HP capacity.

Ditto- all as per item No 5 above but mot 7.5 HP capacity

Ditto- all as per item No 5 above but motor 5 HP capacity

Supply only refrigerent gas (freon - 22) for AC plants

Supply only for topping up compressor oil for AC plant compressor (Make - freezol 32 / sheetal)

Supply only 'V' belt for compressor unit (Make - fenner)

Supply only 'V' belt for blower unit (Make - fenner)

Supply only shaft seal with complete accessories suitable for model SMC 465 compressor.

Supply only shaft seal with complete accessories suitable for model SMC 470 compressor.

Supply only single phase preventor for compressor / motor

Supply only over load protection for compressor / motor

Supply only timer GT-200

Supply only timer GT - 100

Supply only contactor ML-3

Supply only contactor ML-2

Supply only pedastal bearing suitable for AHU blower shaft (make : NTN Japan)

Supply and fix in replacement UNSV crank shaft of 28 TR central AC plant dismantling the crank casing, shaft, bearings etc from the plant & replacing shaft, bearing and fixing of casing including testing and commisioning complete all as specified and as directed.

Supply and fix following spares suitable for compressor - Model 465 a. Piston

b. Piston rings

c. Oil rings

d. Connecting rod bearing (set of four)

e. Main end rod bearing with washer

f. Seal end rod bearing with washer

g. Liner assembly

h. Gudgeon Pin

j. Gudgeon Pin bush

k. Oil pump assembly

l. Rocker arm frame

m. Rocker arm

n. Loading unloading ring

o. Suction valve retaining plate

p. Suction reeds

q. Discharge reeds

r. Oil filter inner / outer

s. Suction strainer

t. Oil regulating valve

u. Discharge valve retaining plate

M&L for repairs to AC plants by descalling of condensers shell & tube by using chemical & nylon brush for taking out complete impurities by circulating chemical solution replacement both side gasket set complete for the following capacity of AC plants :- a. 28 TR

S&F in replacement vintage cooling tower of existing size, pattern and poly fibrous body base cost and sprinklers and common water header including testing and commissioning complete all as specified and as directed for CCEL AC plants :-

Supply, install, testing and commissioning of double skin, floor mounted, Air handling unit 6 rows deep cooling coil of nominal capacity 5000 CFM, 50 SP including Masonary work for foundation of AHU and comprising of the following : (i) 6 Row Cooling coils of copper tube with aluminium fins. (ii) Prefilter - 10 Micron (iii) Blower for AHU with suitable motor, TEFC squirrel cage induction motor for operation on 415 volts, 3 phase, AC supply with suitable starters with overload protection and single phase preventors with V belt and guard. (iv) Insulation of AHU and AHU room as specified. (v) Hepa Filter in addition to AHU model Make : Zeco or equivalant Voltas/Blue star Loc - INHS Kasturi

S&F Fabricated rectangular square duct made out of 24 gauge GI sheet in L shaped hollow profit including all accessories such as corner, carriage bolt hangers, gasket and seal the longitudinal joints with and including approved sealant complete

S&F Fabricated rectangular square duct made out 22 gauge GI sheet in L shaped hollow profit including all accessories such as corner, carriage bolt hangers, gasket and seal the longitudinal joints with and including approved sealant complete

M & L for duct insulations with resin bonded fiber glass wool ensity 24kg/cum with laminated aluminium barriers thick 40 mm and including following : a) Cleaning the duct surface b) Applying rubber based adhesive CPRXA compound. C) Sealing all the joints and circular cover laps including alumium foil tape 50 mm d) Securing the insulation including mechanically fastened, nylons/ sheets straps size 12/50mm, maximum intervals 1.2 mtrs.

DG set and Incinerator and hot water plants Material and Labour for comprehensive repair / replacement including total servicing/ overhauling of the hot water plants at INS Shivaji comprising of the following preventive maintenance complete all as specified and as directed. Opening out the burner unit by removing the top lid and sides and completely decarbanise the burner unit by removing the carban deposits, clean the burner unit complete with decarbanising detergent and dust the internal parts using air blower, brushes and apply watertight seal and deposit the carban waste away from the plant room and clean the plant complete all as specified and as directed. Dismantle the fuel tank, drain out the diesel into a separate container, filter the diesel for reuse, remove complete storage, wipe out internal portion by blowing air, check up the fuel tank lid and tank seal complete and refit the diesel tank and connect the suction/delivery pipe complete all as specified and as directed. Completely check the boiler seal, check for hot water leakages, check outlet hot water connections, tighten outgoing Joints by packing with bandage and reconnect the piping complete all as specified and as directed. Check water inlet to the boiler and the pipe joints for leak proof state complete all as specified and as directed. Complete cleaning of the plant rooms including surrounding complete all as specified and as directed.

Disconnecting and taking down UNSV parts after removing the cable connection fuses, relays replace the UNSV cables using 2.5 sqmm copper cable PVC insulated up to 1.5 mtr length, provide new pin type cable lugs and supply and fix following spare parts for hot water plants. a. Heater control relay

b. Hydralic pressure control relay

c. Fixed contactor

d. MCBTP 10 A

e. Panel fuse with base

f. Auto control

g. Ignition transformer

h.carbon cartridges

j. Coupling

k. Diffuser

l. Filter

m. Electrodes

n. RTD assembly, 63 mm long

o. Pressure gauge -1 to + 5 Kg/CM2, D 100, 3/8" BSP, BT

p. Safety wall 25 mm 150 to 250 PSI

q. Capacitor

r. Photo resistor

s. Needle Valve 3/8" BSPT(F)

t. Nozzle 5 GPH, 60 DEG PLP, MONARCH

u. Cable for transformer

Painting to boiler chimneys with aluminium paint over a coat of red oxide all as specified and directed.

Painting to 04 Nos hot water plants with one coat of existing colour all as specified and directed.

Dismantling the unserviceable stator coil assembly from the alternator of 50 KVA DG Set and transporting the same to the workshop to carry out the following repairs:- Stripping down the old burnt copper winding and rewinding the same with same size of super enameled copper wire, replacing the insulation paper sheet after properly cleaning the slots and providing appropriate impregnated insulation material including varnishing the complete assembly with class 'E' insulation and baking the same in an oven, reassembling and refixing stator cover with new nut bolts, transporting and installing the repaired equipments to the original location including testing and commissioning complete all as specified and as directed. Removing the old unserviceable terminal box, connecting wires with lugs and refixing with new terminal box with connecting wires and copper lugs and terminals nut bolts complete all as specified and as directed. Removing the unserviceable RRA Diode assembly and Coupling rubber bush and providing the new rubber coupling bush complete all as specified and as directed. Replacement of shaft seal of drive shaft complete all as specified and as directed. Replacement of Voltage control unit (AVR) and replacement of rectifier including testing and commissioning complete all as specified and as directed. Removing the fuel injector Pump from the engine for servicing, overhauling including replacement of 'O' Rings and Washers calibration of fuel injectors reassembling/refixing in position and testing, complete all as specified and directed.

All as per item No 73 above but of capacity 40 KVA DG Set all as specified and directed.

S&F in replacement battery terminals made of brass and suitable to match with battery and terminal complete all as specified and as directed.

S&F in replacement battery lead set of two suitable for 180 AH capacity, 1.5 Mtr long including brass terminal at one end and copper lug at other end complete all as specified and as directed.

S&F in replacement fan belt with new fan belt suitable for DG Set of Cap 50 KVA to 140 KVA complete all as specified and as directed.

M&L for topping up of lubricant oil for various capacities of DG sets at various locations complete all as specified and as directed.

Complete Check up and General maintenance of DG set by deputing authorised service representative to attend the following DG sets complete all as specified and as directed. Note :- All spare parts will be measured & paid saparately as "Supply only" under relevant items catered hereinafter. However unit rate quoted shall include for Minor spare parts like Bolt/Nut/Washers/ lubricants necessary for carrying out the comprehensive/routine maintenance for the following :-50 KVA located at Nausena Baug 140 KVA located at Kasturi Hospital 40 KVA located at Simulator Complex 62.5 KVA located at Tropo Base 125 KVA located at CCEL 140 KVA located at CAC 200 KVA located at Clear Water Pump House

S&F in replacement unserviceable filters with rubber 'O' ring complete all as specified and as directed for the following :- (A) 62.5 KVA (Tropo base ) Fuel Filter

Lub Oil Filter

By pass oil filter

CR filter plate & 'O' ring

Air filter (inner and outer)

(B) 140 KVA (Kasturi Hospital ) Fuel Filter

Lub Oil Filter

By pass oil filter

CR filter plate & 'O' ring

Air filter (inner and outer)

(C) 40 KVA (Simulator Complex) Fuel Filter

Lub Oil Filter

By pass oil filter

CR filter plate & 'O' ring

Air filter (inner and outer)

(D) 50 KVA (NSB) Fuel Filter

Lub Oil Filter

By pass oil filter

CR filter plate & 'O' ring

Air filter (inner and outer)

M&L for dismantling radiator from DG Sets cleaning/ scraping of the radiator, cleaning of all copper tubes with descaling solution from inside & out side with forced feed method (by using separate chemical pump, water pump & compressor) also plugging of all leakage by welding, brazing of copper tubes, cleaning of fins and replacement of gaskets for the following capacities of DG Sets:- 140 KVA

M & L for preparation of old painted surfaces and applying spray painting with synthetic enamel paint for following capacities of DG Sets complete all as specified and as directed:- 40 KVA

S&F in replacement carbon bushes suitable for capacity of DG set 140 KVA complete all as specified and as directed.

All as per item No 108 above but of capacity 62.5 KVA

All as per item No 108 above but of capacity 50 KVA

M&L for cleaning of diesel Sump of DG Set including replacement of sump gasket for the following capacities of DG Sets:- 62.5 KVA

S&F in replacement RPM meter with cable complete all as specified and as directed. Make - Yankey/Pricol.

S&F in replacement Asbestos rope on exhaust pipe of Gen Set complete all as specified and as directed.

M & L for rubber coupling for connecting/coupling of Engine with alternator for following capacities of Gen Sets:- 62.5 KVA

S & F in replacement defective automatic voltage rectifier suitable for 50/40 KVA DG Sets complete all as specified and as directed.

S&F in replacement solenoid switch for fuel control / governor for 12 V DC, battery to match with existing model, complete all as specified and as directed. Make - M/s Kirloskar / M/s Cummins Power Sysytem India Ltd / M/s Greaves Cotton

S&F maintenance free battery of 180 AH working at 12 V suitable for DG set all as specified and directed

M&L for Overhauling of incinerator unit at INS Shivaji comprising of the following repairs:- (a) Replace the unserviceable Eco flame burner with new - 2 No's (b) Decarbonize the flame chute using long brushes, special scrubbers and remove the carbon deposits and deposit the carbon deposits away from the incinerator. (c) Replace the unserviceable sequence controller complete with new one -01 No (d) Replace the unserviceable transformer with new one - 01 No (e) Repair the cracked incinerator waste storage belly using fire bricks and cement mortar to the existing shape. (f) Remove and desilt the diesel tank and re-fix the same after removing all dust/foreign particles. (g) Clean the fuel Jet for free flow of fuel complete.

Swimming pool and STP M & L for disconnecting carefully and dismantling the pump set from motor unit and opening complete pump set, cleaning replacing of unserviceable parts such as gun metal bushes, rubber packing, MS Nut, Bolts, rubber coupling (spider), Air valve and worn out parts etc and reassembling, re-installing commissioning and testing for satisfactory running complete all as specified and as directed for following capacity of pumps :- Note :- Spare parts replaced shall be measured and paid separately as "Supply only" Non clog, sewage centrifugal pump set of 5 HP capacity

Non clog, sewage centrifugal pump set of 7.5 HP capacity

Non clog, sewage centrifugal pump set of of 12 HP capacity

Non clog, sewage centrifugal pump set of 15 HP capacity

Non clog, sewage centrifugal pump set of 20 HP capacity

Non clog, sewage centrifugal pump set of 25 HP capacity

Centrifugal pump set of 30 HP capacity (swimming pool)

M & L for overhauling of motor unit, 3 phase, 415 volts by dismantling and opening completely, cleaning internal parts thoroughly, replacing unserviceable minor parts like nut bolts, washers, terminal plate, cable lugs, greasing including insulating materials, varnishing, heating, reassembling reinstalling and testing complete all as specified and as directed for the following capacity of motor :- Note:- Unit rate quoted shall be deemed to include for minor unserviceable parts as mentioned/ required for repairs. All other major spares as specified hereinafter will be measured and paid separately as "Supply only". Motor of Non clog, sewage centrifugal pump set of 5 HP capacity

Motor of Non clog, sewage centrifugal pump set of 7.5 HP capacity

Motor of Non clog, sewage centrifugal pump set of of 12 HP capacity

Motor of Non clog, sewage centrifugal pump set of 15 HP capacity

Motor of Non clog, sewage centrifugal pump set of 20 HP capacity

Motor of Non clog, sewage centrifugal pump set of 25 HP capacity

Motor of Centrifugal pump set of 30 HP capacity (swimming pool)

M & L for rewinding electric motor by dismantling from cable connection pump set and foundation, dismantling complete motor removing all parts thoroughly removing burnt copper wire and replacing unserviceable parts such as ball bearing etc with new one and rewinding motor 3 phase 415 with same gauge, same No of turns of super enamel copper wire including E class insulating material, varnishing, heating etc re-installing and testing etc complete all as directed by Engr-in-Charge for the following capacity:- Note :- Unit rate quoted shall be deemed to include for minor unserviceable parts as mentioned/ required for repairs. All other major spares as specified hereinafter will be measured and paid separately as "Supply only". Motor of Non clog, sewage centrifugal pump set of 5 HP capacity

Motor of Non clog, sewage centrifugal pump set of 7.5 HP capacity

Motor of Non clog, sewage centrifugal pump set of of 12 HP capacity

Motor of Non clog, sewage centrifugal pump set of 15 HP capacity

Motor of Non clog, sewage centrifugal pump set of 20 HP capacity

Motor of Non clog, sewage centrifugal pump set of 25 HP capacity

Motor of Centrifugal pump set of 30 HP capacity (swimming pool)

Supply only brass impeller set suitable for following capacity pump set Non clog, sewage centrifugal pump set of 12/15 HP capacity

Non clog, sewage centrifugal pump set of 20/25 HP capacity

M&L for repairs to suction sweeper including replacement of suction sweeper brush, iron brush wheel, brass spring, rubber packing, split pins including of MS bracket complete with rubber wheels, spindles & necessary welding work etc complete all as specified and as directed.

M&L for repairs to suction sweeper of 2 HP capacity by replacing coupling of suction side (set of two - 1 No) pump & motor bearing (Each 1 No) & complete overhauling of the machine inluding testing complete all as specified and as directed.

S&F in replacement nylon rope 25 mm dia for suction sweeper heavy duty complete all as specified and as directed.

Supply only ball bearing suitable for centrifugal pump set of following capacity of pump set:- Non clog, sewage centrifugal pump set of 5 HP capacity

Non clog, sewage centrifugal pump set of 7.5 HP capacity

Non clog, sewage centrifugal pump set of of 12 HP capacity

Non clog, sewage centrifugal pump set of 15 HP capacity

Non clog, sewage centrifugal pump set of 20 HP capacity

Non clog, sewage centrifugal pump set of 25 HP capacity

Centrifugal pump set of 30 HP capacity (swimming pool)

Supply only bush for main shaft drive suitable for pump set of following capacity :- Non clog, sewage centrifugal pump set of 5 HP capacity

Non clog, sewage centrifugal pump set of 7.5 HP capacity

Non clog, sewage centrifugal pump set of of 12 HP capacity

Non clog, sewage centrifugal pump set of 15 HP capacity

Non clog, sewage centrifugal pump set of 20 HP capacity

Non clog, sewage centrifugal pump set of 25 HP capacity

Centrifugal pump set of 30 HP capacity (swimming pool)

Supply install testing and commissioning,Non clog vertical sewage submersible pumps of 03 HP capacity 415 Volts, 50Hz, 3 Phase, A.C. Supply 1440 RPM, with Auto coupling, with 25 Mtrs PVC insulated flat submersible type copper flexible power cable of suitable core & size with sliuding bracket and foot bend (Flow Rate 125 lpm and Head 25 m) with chrome steel impeller and cutter, non-clog to pass 40 mm size particles including guide rail and lifting chain, cables etc complete all as specified and as directed.

S&F in replacement fully automatic star delta starter type ML-2- FASD including timer, over load relay, single phase preventor, required wiring etc complete all as specified and as directed.

Ditto all as per item No. 168 above but type ML-1.5.

Ditto all as per item No. 168 above but type ML- 1

S&F in replacement, contactor Type, ML-2, 230 V, 40 Amps complete all as specified and as directed.

Ditto - all as per Ser Item No 171 above but type ML1.5 of 32 Amps capacity.

S & F in replacement thermal timer, type GT 200, operation voltage 230 Volt, 5-10 Amp, 50 Hz complete all as specified and as directed.

S&F in replacement 3 Phase, Volt meter, 0 to 500 Volt, complete all as specified and as directed.

S&F in replacement Ameter meter, 0 to 500 Amps complete all as specified and as directed.

S&F in replacement Ameter meter, 0 to 150 Amps with CT coil of ratio 5/50 complete all as specified and as directed.

S&F in replacement Ameter meter, 0 to 200 volt with CT coil complete all as specified and as directed.

S& F in replacement push button for motor complete all as specified and as directed.

S & F in replacement indicator with bulb and cover for panel board complete all as specified and as directed.

S&F in replacement MCCB FP 63 Amp capacity, 35 KA including disconnecting incoming cable, replacement of worn out lugs, crimping with new lugs complete all as specified and as directed.

S&F in replacement fan belt for compressor complete all as specified and as directed.

S&F in replacement Air release safety valve suitable for compressor complete all as specified and as directed.

Supply only following chemicals for treatment of swimming pool water Bleaching powder

Alum Potash crystal

Soda Ash

Copper sulphate

TCCA powder

HCL Acid

Sodium Hypo Chloride

Supply install testing and commissioning, Non clog vertical sewage submersible pumps of 05 HP capacity 415 Volts, 50Hz, 3 Phase, A.C. Supply 1440 RPM, with Auto coupling, with 25 Mtrs PVC insulated flat submersible type copper flexible power cable of suitable core & size with sliuding bracket and foot bend (Flow Rate 125 lpm and Head 25 m) with chrome steel impeller and cutter, non-clog to pass 40 mm size particles including guide rail and lifting chain, cables etc complete all as specified and as directed.Make Kirloskar or equivalent

Supply, install, testing and commissioning of Monoblock centrifugal pump set 05 HP capacity, LPS11 to 24, HEAD 06 to 24 MTR including Masonary work for foundation of Pump, Make :- Kirloskar or equivalent

Material and Labour for comprehensive repair / replacement including total servicing/ overhauling of the Mechanical Laundary at INHS Kasturi comprising of the following Parts of Laundary Machine for maintenance complete (including all sprare parts ) all as specified and as directed. - a. Washer Extractor - 30 Kg Cap b. Dryer Tumbeler - 30 kg Cap c. Flat Iron / Calender Machine - 7 ft d. Air Compressor e. Steam Boiler f. Steam Press with Table

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