Indian Tenders

Tender Notice

TDR 55213223
Tendering Authority Military Engineer Services
Tender No 8923/OKHA/E8
Tender ID 2026_MES_761717_1
Tender Brief Corrigendum : Tender For Repair/ Maintenance Of Dg Sets And Allied Works At Various Locations Of Naval Station Okha Under Ge Navy Porbandar
City Porbandar
State Gujarat
Document Fees INR 500 /-
EMD INR 40000.0 /-
Tender Value Refer document
Tender Type Tender
Bidding Type Open Tender
Competition Type Indian

Tender Details

Tender for Repair/ Maintenance Of Dg Sets And Allied Works At Various Locations Of Naval Station Okha Under Ge Navy Porbandar

Corrigendum Details

Sr No CorrigendumDate Corrigendum CorrigendumType NewSubmissionDate
1 27-04-2026 Corrigendum Other 15-05-2026

Key Dates

Publish Date 27-04-2026
Last Date of Bid Submission 15-05-2026

Contact Information

Company Name Military Engineer Services
Contact Person GE Navy Porbandar
Address GE Navy Porbandar, Tija Mile Porbandar

BOQ Items

Name of Work:- REPAIR/ MAINTENANCE OF DG SETS AND ALLIED WORKS AT VARIOUS LOCATIONS OF NAVAL STATION OKHA UNDER GE NAVY PORBANDAR
Sl. No. Item Description
1Schedule 'A'
2M&L for Routine maintenance of DG set by deputing service representative for minimum 11 visits in a calender year i.e., once a month to attend the Each DG set 160 KVA capacity (7 M DET) and (NCN Bldg - 02 at Nasvcal Base) regularly to carrying out scheduled preventive maintenance checks on diesel generating set (of any Make and carryout the Starting system, Fuel injection system, Transmission system, generation system, Battary check up, Alternator check etc. check/works during the calender year all as directed by Engr-in-charge.Carry out maintenance/check as per maitenance schedule during every visit as per contract. Note 1 : All major spare parts costing above Rs. 500 will be measured & paid saparately. Note 2 : Minor Spare parts costing upto Rs. 500 deemed to be included the rate quoted by the contractor for comprehensive/routine maint. Note 3 : Periodical testing register shall be maintained at site and produced to Engr-in- charge for sign on monthly basis. Note 4 : All Routine maintenance/testing shall be done through Specialist agency.
3All as per item No. 1 above but 62.5 KVA 2 Nos Naval base and 1 No Naval Park
4All as per item No. 1 above but 30 KVA 1 Nos Nauveer Nagar
5All as per item No. 1 above but 15 KVA 1 No Naval Park and 01 No NCB
6All as per item No. 1 above but 40 KVA 01 No Naval Base & 02 Nos SSR Bldg
7Supply and pouring of lubricating oil suitable for existing DG Set complete all as specified and as directed.
8Replacement of coolant concentrate solution in radiator suitable for existing DG Set complete all as specified and as directed.
9Supply in replacement of unserviceable element air cleaner suitable of 160 KVA DG Set complete all as specified and directed.
10Supply in replacement of unserviceable element air cleaner suitable of 62.5/30/20/15 KVA DG Set complete all as specified and directed.
11Supply in replacement of unserviceable Hose pipe suitable of 62.5/30/40/15 KVA DG Set complete all as specified and directed.
12Taking out carefully unserviceable existing oil filter element set and replacing the oil filter element with new one suitable for DG set of capacity 160 KVA including removing and replacing washer seals etc as existing engine compleate all as specified and as directed..
13Taking out carefully unserviceable existing oil filter element set and replacing the oil filter element with new one suitable for DG set of capacity 40/62.5KVA including removing and replacing washer seals etc as existing engine compleate all as specified and as directed..
14Taking out carefully unserviceable existing oil filter element set and replacing the oil filter element with new one suitable for DG set of capacity 30/15 KVA including removing and replacing washer seals etc compleate all as specified and as directed.
15Taking out carefully unserviceable existing fuel filter element set of two and replacing the fuel filter element set with new one suitable for DG set of capacity 160 KVA including removing and replacing washer seals etc as existing engine compleate all as specified and as directed. .
16Taking out carefully unserviceable existing fuel filter element set of two and replacing the fuel filter element set with new one suitable for DG set of capacity 40/62.5 KVA including removing and replacing washer seals etc as existing engine compleate all as specified and as directed.
17Taking out carefully unserviceable existing fuel filter element set of two and replacing the fuel filter element set with new one suitable for DG set of capacity 30/15 KVA including removing and replacing washer seals etc as existing engine compleate all as specified and as directed..
18Dismantling Radiator of DG Set and Servicing / overhauling the same, making leak proof including soldering bracing cleaning the fins with antiscalent fixing on base frame on new AVM pads.complete of capacity 160 KVA DG Set compleate all as specified and as directed..
19Dismantling Radiator of DG Set and Servicing / overhauling the same, making leak proof including soldering bracing cleaning the fins with antiscalent fixing on base frame on new AVM pads.complete of capacity 40/62.5 KVA DG Set compleate all as specified and as directed..
20Dismantling Radiator of DG Set and Servicing / overhauling the same, making leak proof including soldering bracing cleaning the fins with antiscalent fixing on base frame on new AVM pads.complete of capacity 15 KVA DG Set.
21Dismantling of old Radiator of DG Set and Supply and fix in replacement of the complete radiator assembly with new AVM pads complete of capacity 62.5KVA DG Set.
22Dismantling of old Radiator of DG Set and Supply and fix in replacement of the complete radiator assembly with new AVM pads complete of capacity 15 KVA DG Set.
23Supply and fix in replacement of existing wornout unserviceable fan belt with new fan belt suitable of existing DG Set capacity 160 KVA complete all as specified and directed..
24Supply and fix in replacement of existing wornout unserviceable fan belt with new fan belt suitable of existing DG Set capacity 15/20/30/40/62.5 KVA complete all as specified and directed..
25Supply and fix in replacement of fuel pipe flexible from fuel tank to engine with steel braided suitable pipe 1.5mtr long
26M&L for Repair to self starter assembly for 62.5/40 KVA DG Set by strip opening, varnishing of field coil, replacement of carbon brush, replacement of bearings, replacement of pinion and reassembling and fixing on engine and all as directed by Engineer - in - Charge.
27M&L for Repair to self starter assembly for 30/15 KVA DG Set by strip opening, varnishing of field coil, replacement of carbon brush, replacement of bearings, replacement of pinion and reassembling and fixing on engine and all as directed by Engineer - in - Charge.
28S&F in replacement of battery 12 volts ,130AH with connecting leads of copper cable of suitable size including brass terminals etc complete.Mke : Luminous, Exide,Amaron
29S&F in replacement of battery 12 volts ,80AH with connecting leads of copper cable of suitable size including brass terminals etc complete.Mke : Luminous, Exide,Amaron
30Dismantling of existing hose clamp set of two and with replacement of new hose clamp set complete
31M&L cleaning and prepartion of existing angle iron frame size and length and diesel tank provided painting with one coat in primer and two coat of synthetic enamel paint.
32M&L for Repair/Replacement of Stop cable assemble suitable of existing 62.5/30/40/15 KVA DG Set complte all as specified and directed.
33M&L for Repair/Replacement of Battery wire cable set (red and black) length minimum 3 feet each connected with battary terminal with lugs suitable capacity of DG Set 62.5/30/20/15 KVA complete all as specified and directed.
34M&L for Repair/servicing to water pump including replacement of sliding ring seal, slide ring, rubber sealing ring, ball bearing overhauling the same, and refixing on engine. 160 KVA.
35M&L for Repair/servicing to water pump including replacement of sliding ring seal, slide ring, rubber sealing ring, ball bearing overhauling the same, and refixing on engine. 40/62.5 KVA.
36M&L for Repair/Servicing to water pump including replacement of sliding ring seal, slide ring, rubber sealing ring, ball bearing overhauling the same, and refixing on engine. 30/15 KVA.
37Dismantling taking out and opening of unserviceable 160 KVA DG Set Alternator repair to defective parts of stator,rotor,excitor,armature rewinding and tit pit maintenance taking to workshop and refixing same and testing commissioning at site complete all as specified and directed.
38Dismantling taking out and opening of unserviceable 30/15 KVA DG Set Alternator repair to defective parts of stator,rotor,excitor,armature rewinding and tit pit maintenance taking to workshop and refixing same and testing commissioning at site complete all as specified and directed.
39Supply and fix in replacement of phase failure relay suitable for monitoring incoming 3 phase supply from mains at 160 KVA DG complete all as specified and directed.
40Supply and fix in replacement of phase failure relay suitable for monitoring incoming 3 phase supply from mains at 40/62.5 KVA DG complete all as specified and directed.
41Supply and fix in replacement of phase failure relay suitable for monitoring incoming 3 phase supply from mains at15/30 KVA DG complete all as specified and directed.
42Supply and fix in replacement of AMF Panal relay suitable for monitoring on/off controlling from mains at 62.5 KVA DG complete all as specified and directed.
43Supply and fix in replacement of AMF Panal relay suitable for monitoring on/off controlling from mains at 40/15/30 KVA DG complete all as specified and directed.
44Material and labour for manual scraping of old painted surface and providing spray painting with two coat of synthetic enamelled paint of aquostic enclosure of following size of DG Sets complete all as specified and directed by Engr-in-charge.
45160 KVA
4662.5 KVA
4740 KVA
4830 KVA
4915 KVA
50M&L for Complete repairing & over hauling including calibration of injector assembly with replacement of bawel pluger/ nozzle , lugs, corner gasket and other defective spares of DG Set of following capacities :-
51160 KVA
5262.5 KVA
5340 KVA
5430 KVA
5515 KVA
56M&L for Complete repair overhauling and calibration of FIP/PT pump incl replacement of complete repair kit required for the following capacities :-
57160 KVA
5862.5 KVA
5940 KVA
6030 KVA
6115 KVA
62Supply and fix in replacement of AVR card for DG Set of capacity 160KVA for operating DG set panel complete set suitable for monitoring on DG set complete all as specified and directed.
63Supply and Repair/Replacement for 100 AMP MCCB 4 pole 415 volt, AC 50 Hz, 25 KA with fixed thermal and fixed magnetic setting system against over load and short circuit conditions incl neutral adjustment of capacity suitable of Existing panel board for replace of unserviseble MCCB complete all as specified and directed.Make-Havells/L&T/C&S
64Supply and Repair/Replacement for 160 AMP MCCB 4 pole 415 volt, AC 50 Hz, 25 KA with fixed thermal and fixed magnetic setting system against over load and short circuit conditions incl neutral adjustment of capacity suitable of Existing panel board for replace of unserviseble MCCB complete all as specified and directed.
65Supply and Repair/Replacement for 200 AMP MCCB 4 pole 415 volt, AC 50 Hz, 25 KA with fixed thermal and fixed magnetic setting system against over load and short circuit conditions incl neutral adjustment of capacity suitable of Existing panel board for replace of unserviseble MCCB complete all as specified and directed.
66M&L in replacement for earthing complete with galvanized steel earth plate electrode of size 600 x 600 x 6 mm thick buried directly in ground to a depth not less than 2.25 mtr below the normal ground level with top edge of earth plate not less than 1.50 mtr below the normal ground level and connected to GI strips 25 x 4 mm by means of nut, bolt & washer and protected by 40mm dia GI pipe light grade and watering pipe of 20mm dia GI pipes light grade and connected to earth test point including necessary excavation, earth work, PCC chamber (1:3:6) type C-1 and 40 mm thick RCC pit cover in RCC (1:2:4) type B-1 using 6 mm dia MS round bars @ 150 mm C/C both ways all as shown in electrical plate No. 3 of SSR Part-I all as specified and directed.
67Supply and Repair/Replacement for 400 AMP MCCB, 4 pole 415 volt, AC 50 Hz, 4 pole, 36 KA with adjustable thermal and magnetic tripping system against over load and short circuit conditions incl neutral adjustment of capacity suitable of Existing panel board for replace of unserviseble MCCB complete all as specified and directed. Make : Havells/ Legrand/L&T
68Supply and Repair/Replacement for 250 AMP MCCB, 4 pole 415 volt, AC 50 Hz, 25 KA with adjustable thermal and magnetic tripping system against over load and short circuit conditions incl neutral adjustment of capacity suitable of Existing panel board for replace of unserviseble MCCB complete all as specified and directed. Make :Havells/ Legrand/L&T
69Supply and Repair/Replacement for 63 AMP MCCB 4 pole 415 volt, AC 50 Hz, 16 KA with fixed thermal and fixed magnetic setting system against over load and short circuit conditions incl neutral adjustment of capacity suitable of Existing panel board for replace of unserviseble MCCB complete all as specified and directed. Make :Havells/ Legrand/L&T
70Supply and Repair/Replacement of Laying in trenches or passing through pipe,16 Sqmm 4.0 core LT XLPE cable with stranded aluminium conductor heavy duth for 1100 volts grade cross sectional area complete all as specified and as directed.
71Supply and Repair/Replacement of Laying in trenches or passing through pipe, 25 Sqmm 4.0 core LT XLPE cable with stranded aluminium conductor heavy duth for 1100 volts grade cross sectional area complete all as specified and as directed.
72Supply and Repair/Replacement of Laying in trenches or passing through pipe, 50 Sqmm 3.5 core LT XLPE cable with stranded aluminium conductor heavy duth for 1100 volts grade cross sectional area complete all as specified and as directed.
73Supply and Repair/Replacement of Laying in trenches or passing through pipe, 70 Sqmm 3.5 core LT XLPE cable with stranded aluminium conductor heavy duth for 1100 volts grade cross sectional area complete all as specified and as directed.
74Supply and lay Double Walled Corrugated (DWC) Pipes having corrugation on the outer wall and plain surface on the inner wall confirming to IS14930 (Part-II) for protection of UG cables size 50 mm outer dia laid in trenches/ road/ drain or fixed along wall, poles or laid under floor all as spd and as directed by Engr-In-Charge.
75Excavation in trenches for hard/ dense soil n.exc 1.5 m wide and n.exc 1.5 m deep and getting out for taking out/laying of UG cable.LT of any size
76Returning and filling in trenches incl spreading, levelling watering and raming in layer n.exc 25 cm complete all as specified and directed.
77Removing of excavated mtrls n.exc 50 m and depositing where directed at a level n.exc 1.5 m above the starting point.
78Supply and Repair/Replacement of laying/jointing GI Pipe light grade 80mm dia with all fittings laid/fixed on wall/pole or under road/PCC crossing and all as specified and directed. Please Enable Macros to View BoQ information

Other Detail

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