Tender For Repair And Routine Maintenance Of Componets Of Central Air Conditioning Plants At Ins Shikra And Boat Pool And Repair To Cooling Appliances Under Ge (Nw) Nofra, Colaba, Mumbai, Mumbai-Maharashtra

TDR : 53156811

Tender Notice
BOQ

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Mumbai , Maharashtra

Tender Brief : Tender For Repair And Routine Maintenance Of Componets Of Central Air Conditioning Plants At Ins Shikra And Boat Pool And Repair To Cooling Appliances Under Ge (Nw) Nofra, Colaba, Mumbai

Document Fees
₹ 1000 /-

EMD
₹ 191000.0 /-

Tender Value
₹ 1.16 Crore /-

Submission Date
21-01-2026

Competition Type
Indian

Bidding Type
Tender

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1	Comprehensive maintenance of Central Air conditioning Plant of capacity 32.5TR X 2Nos comprising of following equipment mentioned under including cleaning, securing, gearing the merable parts of pump motors and painting of plants motor, cooling towers and pipes, cleaning of cooling tower etc complete all as specified and directed by Engineer-in-Charge at Boat Pool Workshop:- (a) Compressor Existing make Kirloskar -02Nos.(b) Compressor motor HBB 50HP-02Nos.(c) Condenser water pump set mono block 7.5HP - 02 Nos.(d) Air handling unit with blower motor 10HP-01No.(e) AHU motor 10HP HBB-01No.(f) Cooling tower induced draft type -01No.(g) Electrical control panel cubical type floor mounted with maint switch MCBs voltmeter, Ammeter, Starter condenser etc. complete-01Set.(h) Control devices such as expansion valve thermostat solenoid valves HP/LP/CP cuts out with panel board installed gauges-01 Set(j) Digit type thermometer-01Set(k) Air supply duet with grill diffusers, dampersand heater etc. complete-01Set(l) Condensor MS piping 100mm with valves, pressure gauge, temperature gauge complete-01Set
2	Comprehensive maintenance inclduing Sundays & Holidays of central AC plant of water cooled chillers 3Nos. x 50 TR (Two running,one standby) Total 100 TR make: voltas, model No. AC WC05000MNT at INS SHIKRA complete with cooling tower AHU & other accessories forfor the following:-(a) Compressor model No. ACCWC05000MNT-03 Nos.(b) Compressor motor 60HP-03Nos.(c) Condenser / chiller water pump set mono block 10/7.5HP-04Nos.(d) Air handling unit with blower motor -01No.(e) FRP Coolingtowerwith CT Fan-01No.(f) Control devices such as expansion valve thermostat solenoid valves HP/LP/CP cut outs with panel boardinstalled gauges -01Set.(g) Digit type thermometer-01 Set.(h) Air supply duet with grill diffusers dampers and heater etc. complete-01Set.(j) Condenser piping MS 100/80/50mm dia with valves, pressure gauge, temperature gauge -01Set.
3	Material and labour for pumpingdown and transfer existing refrigerant gas of compressor complete for over haulingof compressor, reciprocating open type Model No. AC- 470 Make:Kirloskar 32.5Ton capacity and dismantling complete assembly & replacing of minor unserviceable parts including matching of crank shaft boring polishing etc. replacingofgaskets packing reassembly and recharging of pumped down refrigerant & topping up if required, maintain the required standing pressure charging of compressor oil complete testing for smooth functioning etc complete all as specified and directed by Engineer-in-Charge at Epoxy work shop Boat Pool.Note: (Major spare parts, compressor oil and refrigerant for topping up will be measured and paid seperately)
4	Material and labour for pumpingdown and transfer existing refrigerant gas of compressor complete for over haulingof compressor, reciprocating open type Model No. 5H20 Make:Voltas 50Ton capacity and dismantling complete assembly & replacing of minor unserviceable parts including matching of crank shaft boring polishing etc. replacingofgaskets packing reassembly and recharging of pumped down refrigerant & topping up if required, maintain the required standing pressure charging of compressor oil complete testing for smooth functioning etc complete all as specified and directed by Engineer-in-Charge at INS Shikra.Note: (Major spare parts, compressor oil and refrigerant for topping up will be measured and paid seperately)
5	Taking down old unserviceable shaft seal assembly complete and supply and fix new shaft seal assemblysuitable for 32.5 TR capacity central AC Plant complete all as specified and directed.
6	Taking down old unserviceable shaft seal assembly complete and supply and fix new shaft seal assemblysuitable for 50TR capacity central AC Plantcomplete all as specified and directed.
7	Material and labour for expansion valve of AC plant capacity 32.5TR including taking down unserviceable valve complete all as specified and directed by Engineer-in-Charge at Boat pool. Existing Make : Sporlon or equivalent
8	Material and labour for expansion valve model no- MV-52of AC plant capacity 50TR including taking down unserviceable valve complete all as specified and directed by Engineer-in-Charge at Boat pool. Existing Make : Sporlon or equivalent
9	Material and labour for pumping down the plant to preserve the existing in refrigerantgas & leak testing of plant by charging of nitrogen gas in to entire plant & monitoring for 24hrs to find the leakages, rectification of leak by brazing & replacement of necessary gasket packingwherever required including copper tubes of suitable size vacumising of the plant by vacum pump & keeping 24hrs for testing including rectification of leakages if any finally recharging of existing refrigerant gas to the plant and topping up ofrefrigerant if required to maintain the standard pressure complete testing of the plant for smooth functioningcomplete all as specified and directed.
10	Dismantling AHU of 3 x 50TR capacity AC plant carefully by removing side and top panel removing unserviceable blower shaft bearings,removing motor & blower assembly, replacement of new AHU blower shaft bearings reassembling blower assembly and refixing electric motor & top side panel in original position with new nut bolts washers & shafts keys & checking the shafts balancing & testing for smooth running complete all as specified and directed by Engineer-in-Charge at INS SHIKRA.
11	Dismantling AHU of 2 x 32.5TR capacity AC plant carefully by removing side and top panel removing unserviceable blower shaft bearings,removing motor & blower assembly, replacement of new AHU blower shaft bearings reassembling blower assembly and refixing electric motor & top side panel in original position with new nut bolts washers & shafts keys & checking the shafts balancing & testing for smooth running complete all as specified and directed by Engineer-in-Charget atINS BOATPOOL.
12	Removing the unserviceable liquid line valve of size 40 mm dia from the liquid line after pumping down the compressor & supply and fixing new liquid line valve 40 mm dia including connected works as required for smooth functioning of AC plants complete all as specified and directed.
13	Removing the unserviceable liquid line valve of size 65 mm dia from the liquid line after pumping down the compressor & supply and fixing new liquid line valve 65 mm dia including connected works as required for smooth functioning of AC plants complete all as specified and directed .
14	Material and labour for dismantling FRP cooling tower of capacity 50x3 TR at INS Shikraby removing CT Fans, sprinklers, PVC filler and clean cooling tower body by removingscale , dust, dirt and refix PVC filler by cleaningwith dilutedHCL solution reassembling, connecting , cleaning externalsurface and applying two coats of approved synthetic enamel paint including writing SM number/ markingand testing etc. complete all as specified and directed
15	Material and labour for dismantling FRP cooling tower of capacity 2X32.5 TRby removing CT Fans, sprinklers, PVC filler and clean cooling tower body by removingscale , dust, dirt and refix PVC filler by cleaningwith dilutedHCL solution reassembling, connecting , cleaning externalsurface and applying two coats of approved synthetic enamel paint including writing SM number/ markingand testing etc. complete all as specified and directed
16	Takingout old unserviceablecooling tower fills sheets of 3X50 TR from the siteand supply and fix new fibre fills sheet of same size for coolingtower as per the existing at sitecomplete all as specified and directed by Engineer-in-Charge at INS Sikra AC Plant
17	Taking out old unserviceable cooling tower nozzles and supply and fix new cooling tower nozzles suitable for 3x 50 TRMihir make cooling toweras per existing complete all as specified and directed by Engineer-in-Charge at INS Shikra
18	Material and labour for disconnecting condenser for descaling, plugging them & providing of 15mm tee out let for local circulation of mild acid solution in the condenser (separate container and small pump set to circulate diluted acid solution to be used) PH value of solution to be circulated & to be kept 4 and checking frequently i.e. every one hour during the operation Scalgun WS solution to be used for descaling purpose after2 to 3 hours of cleaningif ph value remains less than 7flush with fresh water mixed with sodium carbonate tubes and cleaning with nylonbrush after closing the end covers, circulating diluted acid solution as specified above, to maintaine PH value as above & flushing the same with fresh water including recharging of storedrefrigerant up to required pressure complete all as specified& directed.
19	Replacement of Compressor Oil with new Compressor oil of Frizol 68 complete all as specified and directed.
20	Removing old unserviceable discharge valve 40mm dia and supply and fix new discharge valve of size 25mm dia suitable for R-22 gas discharge line complete all as specified and directed .
21	Supply and fix in replacement of unserviceable / wornout \"V\" belt of compressor, AHU etc of make fenner Dunlop / Nurlon as approved all as specified and directed.
22	Taking down old existing MS pipes, supply, lay and welding MS pipes heavy grade with all fittings laid in floors or fixed to walls and ceilings etc. of sizes 125 mm bore all as specified and directed .
23	Taking down old existing MS pipes, supply, lay and welding MS pipes heavy grade with all fittings laid in floors or fixed to walls and ceilings etc. of sizes 100 mm bore complete all as specified and directed .
24	Taking down old existing MS pipes, supply, lay and welding MS pipes heavy grade with all fittings laid in floors or fixed to walls and ceilings etc. of sizes 80 mm bore all as specified and directed.
25	Taking down old existing GI pipes, supply, lay and welding GI pipes ISI markedmedium grade with all fittings laid in floors or fixed to walls and ceilings etc. sizes of 100 mm bore all as specified and directed .
26	Taking down old existing GI pipes, supply, lay and welding GI pipes ISI marked medium grade with all fittings laid in floors or fixed to walls and ceilings etc. sizes of 80 mm bore completeall as specified and directed .
27	Taking down old existing GI pipes, supply, lay and welding GI pipes medium grade with all fittings laid in floors or fixed to walls and ceilings etc. sizes of 50 mm bore complete all as specified and directed .
28	Removing the unserviceable solenoid valve 5/8\" flare from the liquid line and supply and fix new solenoid valve 5/8\" suitable for AC plant of various capacitiescomplete with complete all as specified and as directed .
29	Supply and fix in repairs CI Butter fly valve slim seal design with nitrile rubber lined seal with clutch lever (P10 or PN 16) as per IS 13095 of size 125 mm bore .Make: as approved.all as specified and directed.
30	Supply and fix in repairs CI Butter fly valve slim seal design with nitrile rubber lined seal with clutch lever (P10 or PN 16) as per IS 13095 of size 100 mm bore .Make:as approved.all as specified and directed.
31	Supply and fix in repairs CI Butter fly valve slim seal design with nitrile rubber lined seal with clutch lever (P10 or PN 16) as per IS 13095 of size 80 mm bore .Make: as approved.all as specified and directed.
32	Supply and fix in repairs CI Butter fly valve slim seal design with nitrile rubber lined seal with clutch lever (P10 or PN 16) as per IS 13095 of size 65 mm bore .Make: as approved.complete all as specified and directed.
33	Taking down oldunserviceable Non Return valveand supply and fixCI Non Return valve ISI marked of size 100 mm Bore. Make: -As approved complete all as specified and directed.
34	Taking down oldunserviceable Non Return valveand supply and fixCI Non Return valve ISI marked of size 80 mm Bore. Make: -As approved complete all as specified and directed.
35	Taking down oldunserviceable Non Return valveand supply and fixCI Non Return valve ISI marked of size 65 mm Bore. Make: -As approved complete all as specified and directed.
36	Taking down oldunserviceable Strainer of any make and size and supply and fix new Strainer of size 100 mm Bore Make as approved complete all as specified and directed.
37	Taking down oldunserviceable Strainer of any make and size and supply and fix new Strainer of size 80 mm Bore Make as approved complete all as specified and directed.
38	Supply and fix Condensor safety valvesuitable for chiller unitcomplete all as specified and directed.
39	Removing old unserviceable over load relay assembly and supply fixing new overload relay assembly ofsame make and capacity all as directed.Make:As approvedcomplete all as specified and directed.
40	Removingold unserviceable timer and supply & fix NewTimer of make : As approvedfor Condenser motor complete all as specified and directed.
41	Supply andcharge refrigerantGas R22as per requirement.complete all as specified and directed.
42	Removing old unserviceable power contactor and supply& fix new power contactor 3TF-47Make : As approved complete all as specified and directed.
43	Removing old unserviceable power contactor ML-2 andsupply & fixing new power contactor ML-2all as specified & directed.Make : As approved complete all as specified and directed.
44	Removing old unserviceable power contactor ML-3 andsupply & fixing new power contactor ML-3all as specified & directed. Make:As approved complete all as specified and directed.
45	Removing old unserviceable Auxilary contactor and supply& fix new Auxilary contactorall as specified & directed by Engineer-in-Charge. Make :As approved complete all as specified and directed.
46	Removing old unserviceable power contactor and supply& fix new power contactor MNX -32 Make :As approved complete all as specified and directed.
47	Removing the unserviceablepressure gauges HP/LP/OP from existing position and supply and fixing new pressure gauge of capacity 0 to 30Kg. / square centimeter complete all as specified and directed.
48	Removing the unserviceable waterpressure gaugesfrom water line &supplying and fixing new water meter up to pressure 0-7Kg. / square centimeter complete with necessary accessories complete all as specified and directed.
49	Material and labour for scraping cleaning & preparation of external surface & painting complete installation of 32.5 x 2 TR (65TR capacity) including compressor, motor, piping, cooling tower, condensor, AHU & panel board etc with two coats of synthetic enamel paint over a coat of primer as per direction on colour code as given including writing SM & MES numbers complete all as specified and directed.
50	Material and labour for scraping cleaning & preparation of external surface & painting complete installation of 50 x 3 TR (150TR capacity) including compressor, motor, piping, cooling tower, condensor, AHU & panel board etc with two coats of synthetic enamel paint over a coat of primer as per direction on colour code as given including writing SM & MES numbers complete all as specified and directed.
51	Material and labour for cleaning complete DX type cooling coil ofAHU with chemical solution caustic soda to remove impurities dust and foreign materials, complete with nylon brush and cleaning cooling coil with fresh water complete all as specified & directed by Engineerpinp Charge for the cooling coil section of AHU of 3x50 TR Capacity AC plant at Boatpool Workshop.
52	Material and labour for disconnectingfor Chiller descaling & Plugging them & providing of 15 mm tee outlet for local circulation of mild acid solution in the Chiller (separate container and small pump set to circulate diluted acid solution to be used) PH value of solution to be circulated & to be kept 4 and checking frequently i.e. every one hour during the operation Scalgun WS solution to be usedfor descaling purpose after 2 to 3 hours of cleaning if ph value remains less than 7, flush with fresh water mixed with sodium carbonate tubes and cleaning with nylon brush after closing the end covers, circulatingdiluted acid solution as specified above & PH value to be maintained as above & flushing the same with fresh water including recharging of stored refrigerant up to required pressure of 3x50 TR capacity at INS Shikra ACplant complete all as specified and directed.
53	Material and labour for repairs to Microprocessor of 50 TR Capacitychiller unit including replacing diods , transistors and wiring etc for AC Plant at INS SHIKRA complete all as specified and directed.
54	Material & Labour for LP/HP/OP cut out KP-1 Including taking down old one. Make:-As approved complete all as specified and directed.
55	Removing the unserviceable solenoid coil and Supply and fix new solenoid coil suitable for AC plant of various capacities complete all as specified and directed.
56	Removing the unserviceable chiller water sensor and supplying and fixing new chiller water Sensor of suitable capacity complete all as specified and directed.
57	Removing the unserviceable pressure Sensor HP / LP / OP from and supplying and fixing new pressure Sensor of suitable capacity complete all as specified and directed.
58	Supply and errect factory fabricated rectangular square duct made out of 24 gauge GI sheet in L shaped hollow profile including all accessories such as corner, carriage bolt hangers, gasket and seal thelongitudinal joints with and including approved sealant complete all as specified and directed.
59	Taking down old unserviceable insulation from any surface and supply and fix nitrile rubber insulation of one layer of 19mm thickness sticking on surface by using approved adhesive and sealing the joints by weather proof tape all as directed by Engineer-in-Charge.
60	Taking out old unserviceable AHU body & supply and fixing offactory fabricated double skin powder coated GI sheet of 21 gauge, 43 mm thick puf insulated CFC free for AHU body including proper door handles, corner supports cutting, bending, welding/ brazing/ wooden work/ structural support complete all as specified and directed.
61	Supply and fix in repairs DX type cooling coil made out of copper of any size and any rows suitable for 30000CFM AHU unit complete all as specified and directed.
62	Supply and fix in repairs centrifugal fan blowerset backward curved fan 640 RPM having velocity 8.84 M/Secincluding drum and shaft absorbing power 9.6 KW along with anti-vibration spring isolators for minimizing vibrations (Blow/draw through type)suitable for 30000 CFM of the AHU unit all as specified and directed.
63	Supply and fix in repairs TEFC squirrel cage IP-55 protected VFD compatibleinduction motor of capacity 11 KW ,3 phase, 415 volts, 50 Hz ,1450 RPM suitable for 30000CFM AHU unit and fixed on AHU base plate with suitable size nuts, bolts, washers including making electric connections of motors, earth connections with suitable size copper conductor cables, suction and delivery pipes connections complete all as per manufacturers instructions. Make:- As approvedcomplete all as specified and directed.
64	Taking down old unserviable diffusers / grill and supply and fixnew suppli air diffusers / grill made of aluminum powder coated with damper as per existing size .complete all as specified and directed.
65	Taking down old unserviable Fire damperand supply and fixnew Fire dampermade out of GI sheet 16 G with fusible plug as per existing size complete all as specified and directed.
66	Supply and fix in repairs volume control damper made out of galvanized ironor anodized aluminium with overlapping leafs to avoid any leakage from the damper suitable for AHU as per existing at site complete all as specified and directed.
67	Supply and fix in repairs leather type canvas inAHU ductof any size as per existing at site complete all as specified and directed.
68	Taking down old unserviceable AHU pre filter and Supply and fix new pre filters (EU-4)synthetic non oven type efficiency 90% down to particular size of 10 micron double knitted twisted polymer fabric (washable) rated with press drop of 6 mm WC to be mounted in AHU filter assembly size as per existing. Make:as approved complete all as specified and directed.
69	Material and labour for framed work with structural steel sections including nuts, bolts,washers, welding ,bending cold or hot, drilling holes for bolts, in any shape or size as directed including applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer complete all as specified.
70	Material and labour for dismantling FRP cooling tower of capacity 50x3 TR at INS Shikraby removing CT Fans, sprinklers, PVC filler and clean cooling tower body by removingscale , dust, dirt and refix PVC filler by cleaningwith dilutedHCL solution reassembling, connecting , cleaning externalsurface and applying two coats of approved synthetic enamel paint including writing SM number/ markingand testing etc.complete all as specified and directed.
71	Material and labour for dismantling FRP cooling tower of capacity 1x32.5 TR at Boat poolby removing CT Fans, sprinklers, PVC filler and clean cooling tower body by removingscale , dust, dirt and refix PVC filler by cleaningwith dilutedHCL solution reassembling, connecting , cleaning externalsurface and applying two coats of approved synthetic enamel paint including writing SM number/ markingand testing etc. complete all as specified and directed
72	Maintenance and Labour for complete overhauling of Air Compressor havingModel No-22526259-80, Make: ATLAS COPCO and motor of 150H.P Capacity along with associated fittings and following mentioned as under all as specified and directed by EIC at integrated Boat centre Boat pool workshop(i)Dismantling, removal, overhaul, repairs and reassembly of twin screw compressor.(ii)Dismantling, and inspection of bearings and seals, replacement as required .(iii)Dismantling, overhaul and assembly of compressor drive motor (150HP)(iv) Dismantling& overhaul of compressor deliver valve.(v)Dismantling, cleaning of tubes, reassembly and testing of lubricating oil cooler.(vi)Dismantling, cleaning of tubes, reassembly and testing of discharge air cooler.(vii)Dismantling , cleaning,and testing of oil and water seperator. complete all as specified and directed.
73	M&L for Cleaning of Air handling ducts internally by using special T&P like robortic arm, air compressor, air jet nozzles, flipper, vaccum pump and a suction blower with hepa filterand check before and after the cleaningcomplete all as specified and directed
74	Rewinding ofunserviceable electric motor 3 phase 50 Hz 415volt20 HP Chiller Water Pump andMotor complete comprises as under :-(a) Disconnecting& removing the electric motor from installed position including, loading, unloading and transporting to approved workshop.(b) Taking out the existing burnt winding from the motor including rewinding complete with super enameled copper winding wireofexisting gauge including all insulating material such as insulation paper, sleeves, tape, varnish etc. completefor class \"F\" insulation.(c) Transporting the motor back to the location, reinstalling in original position including alignment, electrical & water connection, commissioning and testing for 8hours continuously to check the RPM etc. to the satisfactory performance etc. complete.NOTE: Any damage caused during handling will be made good by contractor without any extracost to department
75	Ditto as per Item No 74.00 here in before but15 HP CondenserWater Pump Motor complete all as specified and directed.
76	Ditto as per Item No 74.00 here in before but 5.0 HPCondenserWater Pump Motor complete all as specified and directed..
77	Ditto as per Item No 74.00 here in before but 40 HP Compressor Motor complete all as specified and directed..
78	Ditto as per Item No 74.00 here in before but 60/75 HP Compressor Motor complete all as specified and directed. .
79	Ditto as per Item No 74.00 here in before but 7.5/10 HP AHU Blower Motor complete all as specified and directed.
80	Over hauling of Monoblock pump set after removing from the base plate, disconnectingfrom pipe line, dismantling the pump set, replacing unserviceable gland packing, gun metal bush bearing water seal applying grease etc. complete and reassembling the pump set connecting with pipe line reconnection of electric supply, including buts bolts, gaskets etc. complete testing of pumps for smooth functioning with 20 HP Chiller Water Pump and motors complete all as specified and directed.:-
81	Ditto as per Item No 80.00 here in before but 15 HP CondenserWater Pump complete all as specified and directed.
82	Ditto as per Item No 80.00 here in before but 5.0 HPCondenserWater Pump complete all as specified and directed..
83	Taking down old unscerviceble insulation over thechiller pipe,cleaning water pipe surface with it still brush removed dirt / dust M&L for chilled pipe line insulation by applying a coat of zinc chromite primer and apply a two coat of cold setting of adhesive compound ( CRPS) on pipes for sticking the insulation bonded mineral wool of density 144 kg/per cum, 50 mm thickness tightly preesed on the pipe upto 300 mm dia seal all the joint with adhesive compound wrap the insulation circus by using one layer of poythene sheet 50 mm wide pvc tape cover the entire with chicken mesh finish the surface,of density 144 kg / cum and with one coat ofsand and cement plaster and cover 28 guage GI cladding of approved colour complete suitable for above insulated section complete all as a specified and directed .
84	Supply and fix in repairs 3 phase electronic voltmeter class 1(Make :- As approvedcomplete all as specified and diirected.
85	Supply and fix in repairs 3 phase electronic amp meter, class 1 (Make :- As approvedcomplete all as specified and diirected.
86	Supply and fix in repairs selector switch including connection of 3 phasefor amperemeter, voltmeter class 1 complete all as specified and directed.
87	Supply and fix in repairs electric motor starter star delta starter contactor AC1, type ML-1.5 with auxillay contacts 2NO+2NC and coil volt 220V Make -As approvedcomplete all as specified and directed.
88	Supply and fix in repairs electric motor starter star delta starter contactor AC1, type ML-2 with auxillay contacts 2NO+2NC and coil volt 220Vmake asapprovedscomplete all as specified and directed.
89	Supply and fix in repairs electric motor starter star delta starter contactor type ML-4 with auxillay contacts 2NO+2NC and coil volt 220V Make - Asapproved complete all as specified and directed.
90	Supply and fix in repairs electric motor starter star delta starter contactor type ML-6 with auxillay contacts 2NO+2NC and coil volt 220V Make - As approved complete all as specified and directed.
91	Supply and fix in repair replacement of unserviceable electric motor starter star delta starter contactor AC1 rating 25A, type ML- 12 with auxillay contacts 2NO+2NC and coil volt 220V Make - As approved complete all as specified and directed.
92	\"Supply and fix in repairs MCCB 200 Amp 4 Pole 36kA, Thermal megnetic protection OL/SC, confirming to IS/IEC60947-2& IEC 60947-2 including spreader Terminal, internal and external accessories complete for AC Plant electric panel completeall as specified and directed.
93	Supply and laying in repair cable XLPE insulated screened PVC bedded, galvanized steel strip or wire armored, electric power cables (heavy duty) 1100 Volts grade with stranded copper conductor of size 50 sq mm 4 core. Laid in duct/ along pole/ wall etc including making connection complete all as specified and directed .Note : The cost of thimbles/ lugs and cable gland etc in incl in quoted rate and no extra payment will be made for it.
94	Supply and laying in repair cable XLPE insulated screened PVC bedded, galvanized steel strip or wire armored, electric power cables (heavy duty) 1100 Volts grade with stranded copper conductor of size6sq mm 4 core. Laid in duct/ along pole/ wall etc including making connection complete all as specified and directed .Note : The cost of thimbles/ lugs and cable gland etc in incl in quoted rate and no extra payment will be made for it.
95	Supply and laying in repair cable XLPE insulated screened PVC bedded, galvanized steel strip or wire armored, electric power cables (heavy duty) 1100 Volts grade with stranded copper conductor of size4sq mm 3 core. Laid in duct/ along pole/ wall etc including making connection complete all as specified and directed .Note : The cost of thimbles/ lugs and cable gland etc in incl in quoted rate and no extra payment will be made for it.
96	Supply and fix in repairs gun metal gate valve 50 mm bore ISI marked with iron wheel head screwed both ends for iron pipe including fittings i.e. union, socket etc (Make :- As approvedcomplete all as specified and diirected.
97	Ditto as per Item No 96.00 here in before but 40 mm bore
98	Ditto as per Item No 96.00 here in before but 32 mm bore
99	Ditto as per Item No 96.00 here in before but 25 mm bore
100	Ditto as per Item No 96.00 here in before but 15 mm bore
101	Ditto as per Item No 96.00 here in before but supply and fix single phase preventer at any type
102	Material and labour for Detecting the gas leakage, rectifying the defects by vacumizingand charging fresh mafron gas and commissioning and testing the window type air conditioner unit 1.5 Ton capacity complete all as specified and directed.
103	Ditto as per Item No 102.00 here in before butabove but of 2.0 Ton capacity
104	Ditto as per Item No 102.00 here in before butSplit type AC1.5 Ton Capacity.
105	Ditto as per Item No 102.00 here in before but Split type AC 2.0 Ton Capacity.
106	Ditto as per Item No 102.00 here in before but Water cooler 40/60/80/120/150 Ltrs. Capacity.
107	Ditto as per Item No 102.00 here in before but of Refrigerator 100/165/180/230/260/31/350 Ltrs. Capacity.
108	Ditto as per Item No 102.00 here in before but of Deep Freezer of 260/280/310/350/500 Ltrs. Capacity.
109	Material and labour for taking out window type Air conditioner 1.0/1.5/2.0Ton capacity of any make from its original location, removing the dust from body with blower, cleaning the condenser and coolingcoil by using water andcaustic soda, painting the base tray with one coat of black enamel paint checking all the connections including functioning of metal clad socket/ DP switch function of relay capacitors overload protector thermostat fan motor blade fan blower drum etc. oiling/ greasing of fanmotorcheckingserviceability and refixing it in its original place including testingcommissioningfor 1.0/1.5/2.0 Ton of AC of any make complete all as specified and directed.
110	Dittoas per item No 109.00here in before but of split type AC 1.5/2.0 Ton capacity complete out door and indoor.Refrigerant gas will be measured & paid separately complete all as specified and directed.
111	Cutting out existing wall / window grills / existing window frame for making suitable space to accommodate window type AC making frame with 2nd class hard wood piece of min of 50 x 50 mm size & up to 60 cm height for fixing of outer cover of AC & supporting structure made out 40 mm x 40 mm x 5 mm thick MS angle iron duly grouted in wall & closing the open space around ACs with the help of 6 mm thick ply wood exterior grade to close air leakage tightening with woolen felt (green felt) and painting to wooden structure matching to interiors as directed & steel structure with one coat of primer and two coats of synthetic black enamelled paint and fixing only window type AC all as directed by Engineer-in-Charge including complete connecting and testing complete all a specified and directed
112	Ditto as per Item No111.00here in beforebut shifting of AC from existing location to new location including making good of oldlocation complete all as specified and directed.
113	Material and labour for taking down Corroded body base tray etc of window type air conditioners and replacement of body base tray etc out of 18 SWG and other portion with MS sheet 20 SWG including motor mounting frame nuts and bolts suitable size painting and necessary insulation complete for 1.0/ 1.5/ 2.0 Ton capacity Air conditioner.(Note : For dismantling compressor for body work and reassembling and gas charging (Gas to be measured seperately) as per site requirement shall be inclusive in quoted rate)
114	Material and labour for preparation of old painted surfaces of Refrigerator any capacity by complete scraping old painting an applying two coats of synthetic enamel paint on outer surface (spray painting) as per existing colour and black colour on bottom portion such as compressor etc. over a coat of red oxide primercomplete all as specified and directed.
115	Material and labour for preparation of old painted surfaces of Water cooler any capacity by complete scraping old painting an applying two coats of synthetic enamel painting on outer surface (spray painting) as per existing colour and black colour on bottom portion such as compressor etc. over a coat of red oxide primer complete all as specified and directed.
116	Supply, install, test & commissioning new compressor sealed reciprocating type suitable for window type AC 1.5 Ton capacity duly charged with fresh Refrigerant gas etc. complete all as specified & directed by Engineer-in-Charge. Make : . as per existing make at site.
117	Ditto as per item No 116.00 here in before but of 2.0 Ton capacity
118	Ditto as per item No 116.00 here in before but of Split type AC 1.5 ton capacity
119	Ditto as per item No 116.00 here in before but of Split type AC 2.0 ton capacity
120	Ditto as per item No 116.00 here in before butof Refrigerator 100/165/180/210/230/260/310/350 Liters Capacity.
121	Ditto as per item No 116.00 here in before but of Water coolers 40 / 60 /80/120/150 Liters capacity
122	Ditto as per item No 116.00 here in before but of deep freezers of capacity 310ltrs/410Ltrs/500 ltrs Capacity
123	M &L for Taking down carefully split type AC of capacity 1.5 / 2.0 ton & refixing on new locationcomplete with pre fabricated brackets/framework as requiredcomplete & making the good existing surface with out any damage out & indoor unit complete all as specified and directed.
124	Removing the existing unserviceable burnt fan motor from window/ split type AC of capacity 1.0 / 1.5 / 2.0 Ton and replacing the same with brand new fan motor of same capacity including connecting up and testing complete all as specified and directed.
125	Supply and fix fan motor suitable for water cooler of any capacity including removing old fan motor and testing complete all as specified and directed.
126	Supply,fixing and testing fan blade suitable for window/split type Air conditioner of 1.0/ 1.5 / 2.0 Ton capacity including removing old fan blade complete all as specified and directed..
127	Supply, fixing and testing fan blade suitable for water cooler of any capacity including removing old fan blade complete all as specified and directed..
128	Supply and fix in Replacement old defective blower drum and supply & fix blower drum suitable for window type Air conditionerof 1.0 Ton / 1.5 Ton / 2.0 Toncapacity.(Make :- As approvedcomplete all as specified and diirected.
129	supply and fix Replacement of front cover grill suitable for window type AC 1.0 Ton / 1.5 Ton / 2.0 Ton capacity AC. (Make :- As approvedcomplete all as specified and diirected.
130	Supply and fix in Replacement of starting capacitor 60 - 80 mfd.(Make :- As approvedcomplete all as specified and diirected.
131	supply and fix in Replacement of starting capacitor 80-100 mfd. (Make :- As approvedcomplete all as specified and diirected.
132	supply and fix in Replacement of running capacitor 25 MFD (Make :- As approvedcomplete all as specified and diirected.
133	supply and fix in Replacement of running capacitor 36 MFD (Make :- As approvedcomplete all as specified and diirected.
134	Supply and fix in replacement of selector switch push button type forwindow type AC any make 1.0 Ton / 1.5 Ton / 2.0 Ton capacity (Make :- As approvedcomplete all as specified and diirected.
135	All as per item No 134.00 above but rotary type (Make :- As approvedcomplete all as specified and diirected.
136	Supply and fix in replacement of thermostat switch for window typeAC of capacity 1.0 Ton / 1.5 Ton / 2.0 Ton capacity (Make :- As approvedcomplete all as specified and diirected.
137	Supply and fix in replacement of thermostat switch for splittypeAC of capacity 1.5 Ton / 2.0 Ton capacity (Make :- As approvedcomplete all as specified and diirected.
138	Supply and fix in replacement of thermostat switch for Refrigerator of any capacity(Make :- As approvedcomplete all as specified and diirected.
139	Replacement of thermostat switch for Water Cooler of any capacity (Make :- As approvedcomplete all as specified and diirected.
140	Taking out old unserviceable and Supply & Fix new over load relay suitable for Window/Split type AC of 1.0 Ton / 1.5 Ton / 2 Ton capacity (Make :- As approvedcomplete all as specified and diirected.
141	Taking out old unserviceable and Supply & Fix new over load relay suitable for water cooler of any capacity(Make :- As approvedcomplete all as specified and diirected.
142	Taking out old unserviceable and Supply & Fix new over load relay suitable for Refrigerator of any capacity all as directed(Make : Arvind / Usha / Rametrol)
143	Supply and fix of Float valve suitable for Water cooler of any capacity
144	Supply fixing and clamping jointing copper tubing for suction line and for liquid discharge line duly insulated with suitable insulation material including making hole in wall for passing through and making good to the disturbedsurface complete.
145	Supply and lay Flexible PVC pipe 20 mm dia heavy duty for drain out condensing water of split AC including cutting of floor / opening of hole in wall and making good after laying of pipe etc match the existing surface complete.
146	Supply and fix push cock / lifting cock of 15 mm bore in repair for water cooler of any capacity
147	Supply and fix GI water tray 2 mm thick for window type AC any capacity with out let system connection provided with PVC pipe of 20 mm dia up to 3 meter length connecting to drain pipe.
148	Supply and fix PVC drain pipe with necessary saddles of 25 mm size to be used as out let drain to be fixed complete all as specified and diirected.
149	Supply and fix sheet metal enclosure with 2 pin and earth plug and socket complete with single pole MCB of 20 Ampscomplete all as specified and diirected.
150	Taking out old unserviceable and Supply & Fix new magnetic gasket for refrigerator of 165 / 286 / 310 literscomplete all as specified and diirected.
151	Taking out old unserviceable condenser coil of 1.5Ton window type AC any make with sins cutting in let outlet connecting copper pipe and providing new condensor coil with sins and connecting inlet outlet copper pipe by bracing and replacement of nut bolts etccomplete all as specified and diirected.
152	All as per item No 151.00 above but for 2.0 ton window type AC complete all as specified and diirected.
153	All as per item No 151.00 above but for 1.5 ton Split type ACcomplete all as specified and diirected.
154	All as per item No 151.00 above but for 2.0 ton Split type ACcomplete all as specified and diirected.
155	Removing electronic unserviceable circuit boards from window type AC 1.5 ton / 2.0 Ton capacity and replacing with new circuit boards and connecting with system with replacing remote control hand set and testingcomplete all as specified and diirected.
156	All as per item No 144.00 above but for 1.5 Ton / 2.0 Ton Split type ACcomplete all as specified and diirected.
157	Supply and fix blower fan motor capacitor 4 MFD Make : as approvedcomplete all as specified and diirected.
158	Supply and fix blower fan motor capacitor 6 MFD (Make :As approvedcomplete all as specified and diirected.
159	Supply and fix of electric bulb suitable for refrigerator of any capacity screw type / pin type (Make :- As approvedcomplete all as specified and diirected.
160	Supply and fixof Air filter for window type AC of any capacity and type (Make :- As approvedcomplete all as specified and diirected.
161	Material and labour for replacement of damaged outer cover for window type Air conditioner of any capacity and size made out of aluminium sheet of 20SWG complete all as specified and directed.
162	Taking out existing unserviceable over load protector and Supply & Fix new over load protector for 1.0/1.5 /2.0 Ton capacity window type Air Conditioner (Make :- As approvedcomplete all as specified and diirected.
163	Supply of sensor remote handset suitable for 1.5/2.0 Ton capacity split/window type AC etc. complete all as specified and directed ..
164	Supply and fix in replacement multipurpose door lock with duplicate key of refrigerator of any make & capacity etc complete all as specified and directed..
165	Taking out old unserviceable cooling coil of window/split type AC any capacity and any make with sins cutting inlet outlet connecting copper pipe and providing new coolingcoil with sins and connecting inlet outlet copper pipe by bracing and replacement of nut bolts etc complete all as specified and directed .
166	Supply & fix Condensing unit bracket stand of any size and type suitable for supporting to out door unit of split type AC including nut, bolts & washers etc complete all as specified and directed.
167	Repair/replacement of indoor unit of split type AC 1.5 TR cap having 3 star rating complete with all accessories such as installation plate with screws, blower motor, swing motor, filter and PCB etc duly prewired including reconnecting of existing refrigerant piping, electrical connections, drain pipe etc and testing after taking out old one complete all as specified and directed.
168	Repair/replacement of outdoorunit of split type AC 1.5 TR cap having 3 star rating complete with all accessories such as hermetically sealed compressor, condenser unit, capacitor, relays, fan motor etc duly prewired including reconnecting of existing refrigerant piping, electrical connections, drain pipe etc and testing after taking out old one complete all as specified and directed.
169	Supply & fix in repairs UPVC Pipes of size 15 mm dia with all fittings and fixed complete to walls and ceilings or laying in floors complete all as specified and as directed.
170	Supply & fix in repairs UPVC Pipes of size 20 mm dia with all fittings and fixed complete to walls and ceilings or laying in floors complete all as specified and as directed.
171	Supply & fix in repairs UPVC Pipes of size 25 mm bore ISI marked with all fittings and fixed complete to walls and ceilings or laying in floors complete all as specified and as directed.
172	Supply and fix in repairs nitrile rubber super lone insulation of 20 mm thicknesswith proper adhesive for sticking properly on UPVC tubes of size 15 mm bore with out any air gap on pipe surfaces and joints for avoid heat loss complete all as specified and directed .
173	Supply and fix in repairs nitrile rubber super lone insulation of 20 mm thicknesswith proper adhesive for sticking properly on UPVC tubes of size 20 mm bore with out any air gap on pipe surfaces and joints for avoid heat loss complete all as specified and directed .
174	Supply and fix in repairs nitrile rubber super lone insulation of 20 mm thicknesswith proper adhesive for sticking properly on UPVC tubes of size 25 mm bore with out any air gap on pipe surfaces and joints for avoid heat loss complete all as specified and directed
175	Supply and fix concussive push button taps of size 15 mm of cast copper alloy suitable for to connect with UPVC pipe complete all as specified and as directed.
176	Supply and fix ball valves of high pressure PTMT with epoxy coated high density plastic ofsizes15 mm bore complete all as specified and as directed.
177	Supply and fix ball valves of high pressure PTMT with epoxy coated high density plastic ofsizes 32 mm bore complete all as specified and as directed.
178	Maintenance, repair and servicing/cleaning of kitchen hood blower of10000 CFM 440V V-belt drive for fresh air and exhaust airat INS Shikra Sailors Galley /DSC mess/ WNC (O) Mess complete all as specified and as directed.
179	Maintenance, repair and servicing/cleaning of kitchen hood V shape with side oil filter matt finish and fresh air, aluminium grill with damper with GI 20 frame and 24 flap oil filter with oil drain complete all as specified and as directed.Hood size - 7500 x 3150 x 600mm (Height)Oil filter size 500 x 500 (Height) x 50 = As per Qty existing at site.
180	Material & labour for Rewinding ofunserviceable Blower motor of 7.5 HP capacity 3 phase 50 Hz 415volt complete comprises as under :-(a) Disconnecting& removing the electric motor from installed position including, loading, unloading and transporting to approved workshop.(b) Taking out the existing burnt winding from the motor including rewinding complete with super enameled copper winding wireofexisting gauge including all insulating material such as insulation paper, sleeves, tape, varnish etc. completefor class \"F\" insulation.(c) Transporting the motor back to the location, reinstalling in original position including alignment, electrical & water connection, commissioning and testing for 8 hours continuously to check the RPM etc. to the satisfactory performance etc. complete. Loc : WNC (O) Mess / INS Shikra Sailors Galley /DSC messNOTE: Any damage caused during handling will be made good by contractor without any extracost to department
181	All as per item No 169 above but motor capacity 1 HP for centralised water cooler complete all as specified and directedLoction WNC (O) Mess/ INS Shikra/ Pasta Lane.
182	Servicing/ repairs/ maintenance including replacement of minor spare parts of Centralised water cooler system of capacity 1000 Ltrs. installed at WNC(O)Mess/ Pasta Line complete all as specified and directed by Engineer-in-Charge.
183	Servicing/ repairs/ maintenance including replacement of filters,flexible pipes of any water purifier system complete to match the existing and connecting up with existing systemcomplete all as specified and directed.
184	Removing electronic unserviceable PCB from water purifier system and replacing with new circuit boards and connecting with system and testing complete all as specified and directed.
185	Supply & charging refrigerant R-22 Gas as per requirement complete all as specified and as directed .Make: As approvedcomplete all as specified and diirected.
186	Supply & charging refrigerant R-134 Gas as per requirement complete all as specified and as directed.(Make :- As approvedcomplete all as specified and diirected.
187	Supply & charging refrigerant R-32 Gas as per requirement complete all as specified and as directed. (Make :- As approvedcomplete all as specified and diirected.
188	Supply and fix in replacement Contactor of split type AC any capacity complete all as specified and directed.(Make :- As approvedcomplete all as specified and diirected.
189	Supply and fix in replacement sunction & liquide line valve of size (5/8\"&1/4\")/(5/8\"&3/8\") suitable for split type AC complete all as specified and directed.
190	Supply, errect & fabricated rectangular square duct made out of 2/22 SWG GI sheet in L shaped hollow profile including all accessories such as corner, carriage bolt hangers, gasket and seal thelongitudinal joints with and including approved sealant complete all as specified and directed.
191	Taking down old unserviceable insulation from any surface and supply and fix nitrile rubber insulation of one layer of 19mm thickness sticking on surface by using approved adhesive and sealing the joints by weather proof tape complete all as specified and directed.
192	Supply and fix of plug top 15 Amps,3 pin for water cooler/Acs of any capacity and any make as per site requirement (Make :- As approvedcomplete all as specified and diirected.
193	Suuply and fix in repairs leather type canvas in hood ductof any size as per existing at site (Make :- As approvedcomplete all as specified and diirected.
194	Repair/eplacement of indoor unit of split type AC2.0TR capacity having 3 star rating complete with all accessories such as installation plate with screw, blower motor, swing notor, filter and PCB etc duly prewired including reconnecting of existing refrigerant piping, electrical connections, drain pipe etc all as specified and directed. -(Make :- As approvedcomplete all as specified and diirected.
195	Repair/replacement of outdoor unit of split type AC 2.0 TR cap having 3 star rating complete with all accessories such as hermetically sealed compressor, condenser unit,capacitor, relay, fan motor etc duly prewired including reconnecting of existing refrigerant piping, electrical connection,etc complete all as specified and directed.(Make :- As approvedcomplete all as specified and diirected.
196	Repair/replacement of Window type AC 1.5TR cap having 3 star rating complete with all accessories such as hermetically sealed compressor, condenser unit,capacitor, relay, fan motor etc duly prewired including reconnecting of existing refrigerant piping, electrical connection,etc complete all as specified and directed.(Make :- As approvedcomplete all as specified and diirected.
197	M&L for Cleaning of Air handling ducts / Kitchen hood duct internally by using special T&P like robortic arm, air compressor, air jet nozzles, flipper, vaccum pump and a suction blower with hepa filterand check before and after the cleaningcomplete all as specified and directed
198	Repair/replacement of industrial water purifier system/ industrial aquaguard system complete with all accessories such as carban filter/cartage filter, filter kit, solenoid valve, pump, switch of machine,circuit board including all electrical parts etc duly prewired including reconnecting of existingpiping, electrical connection,etc complete all as specified and directed.
199	Suuply and fix in repairs volume control damper made out of galvanized ironor anodized aluminium with overlapping leafs to avoid any leakage from the damper as per existing at site complete all as specified and directed
200	Material and Labour required for replacing the old unserviceable copperwiring in repair with three core FRLS unsheathed 1100 volts grade cable with stranded copper conductor of size 2.5 Sqmm in a pvc conduits (Make :- As approvedcomplete all as specified and diirected.
201	Material and Labour required for replacing the old unserviceable copperwiring in repair with three core FRLS unsheathed 1100 volts grade cable with stranded copper conductor of size 4 Sqmm in a pvc conduits, suitable for indoor unit to outdoor unitand water coolers(Make :- As approvedcomplete all as specified and diirected.
202	Material and Labour required for replacing the old unserviceable copperwiring in repair with two single core FRLS unsheathed 1100 volts grade cable with stranded copper conductor of size 10 Sqmm in a pvc conduits (Make :- As approvedcomplete all as specified and diirected.

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Tender For Repair And Routine Maintenance Of Componets Of Central Air Conditioning Plants At Ins Shikra And Boat Pool And Repair To Cooling Appliances Under Ge (Nw) Nofra, Colaba, Mumbai, Mumbai-Maharashtra

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Tender For Repair And Routine Maintenance Of Componets Of Central Air Conditioning Plants At Ins Shikra And Boat Pool And Repair To Cooling Appliances Under Ge (Nw) Nofra, Colaba, Mumbai, Mumbai-Maharashtra

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