HSL

Financial BO

Services

Miscellaneous Services

Main Switch Board Works on ORV SAMUDRA RATNAKAR

Hindustan Shipyard Limited

HSL, VISAKHAPATNAM | Visakhapatanam, Andhra Pradesh

Amount: Refer DocsCloses: 25 Sept 2026Closed

Timeline

Published21 Sept 2026
Closed25 Sept 2026
Technical Evaluation29 Sept 2026
Financial Evaluation29 Sept 2026
Award—

Tender Value

Refer Docs

EMD Value

₹50,000

Closing Date

25 Sept 2026, 11:00 amClosed

Tender Inviting Organisation

Name

M (SRC-OS)

Address

Ph.No. 9493792254

Work Description

Main Switch Board Works on ORV SAMUDRA RATNAKAR

Tender Information

Tender ID

2026_HSL_100171_1

Reference Number

SR COMPLEX/PRODUCTION/OUT SOURCE REQUISITION/2026/367

Tender Type

Open Tender

Product Category

Miscellaneous Services

Form of Contract

Tender cum Auction

Period of Work

24 days

Location

HSL, VISAKHAPATNAM

Source Website

Subscribe to view

Eligibility / Pre-Qualification

Please refer Tender documents.

Documents Required

5 documents required · 5 mandatory

Fee/PreQual/Technical

RequiredNotice Inviting Tender with signed and stamped (.pdf)

RequiredTechno Commercial bid duly filled with signed and stamped (.pdf)

RequiredCommercial Questionnaire duly filled with signed and stamped (.pdf)

RequiredOther supporting documents as per check list of tender requirements (.pdf)

Finance

RequiredPRICE BID (BOQ) (.xls)

Fee & Financial Details

Tender Fee Amount

₹0

EMD Fee Amount

₹50,000

EMD Fee Exemption Allowed

Yes

Important Dates

Last Activity

29 Sept 2026

Published

21 Sept 2026

Bid Opening

25 Sept 2026

Download Starts

21 Sept 2026

Download Ends

25 Sept 2026

Submission Starts

21 Sept 2026

Bill of Quantities

Item WiseBoQ_Ver4.0INR

BoQ1 (9 items)

Sl No	Description	Qty	Unit	Est. Rate	Est. Amount
1Main Switch Board Works on ORV SAMUDRA RATNAKAR
1.01	440 V MAIN SWITCH BOARD TO BE CLEANED WITH DRY COMPRESSED AIR AND ELECTRIC CLEANER. ALL BUS BAR CONNECTIONS AND ALL CABLE CONNECTIONS TO BE CHECKED FOR TIGHTNESS. TO CARRY OUT MEGGER TEST OF MAIN SWITCH BOARD. AUTOMATION SYSTEM IN PANEL NEEDS TO BE CHECKED & SERVICED FOR PROPER OPERATON. 13 Nos of AIR CIRCUIT BREAKERS MAKE HYUNDAI HiAN (1600 Amps -1 No, 2500 Amps - 1 No, 3200 Amps - 2 No. 4000 Amps - 1 No, 800 Amps - 8 Nos) OVERHAULING. Make: ABB SCAE Emax E3, Amps: 2500 Amps, 440 V, 60 Hz. ALL BREAKERS TO BE TESTED FOR OVER CURRENT TRIP, REVERSE CURRENT TRIP, UNDER VOLTAGE TRIP, PREFRENTIAL AND SHORT CIRCUIT TRIPS IN PRESENCE OF SURVEYORS. AFTER OVERHAULING AND CALIBRATION. SATISFACTORY TRIALS TO BE SHOWN TO SHIP STAFF AND REPORTS TO BE SUBMITTED.	1	LS	-	-
1.02	690V AC MAIN SWITCH BOARD TO BE CLEANED WITH DRY COMPRESSED AIR AND ELECTRIC CLEANER. ALL BUS BAR CONNECTIONS AND ALL CABLE CONNECTIONS TO BE CHECKED FOR TIGHTNESS. TO CARRY OUT MEGGER TEST OF MAIN SWITCH BOARD. AUTOMATION SYSTEM IN PANEL NEEDS TO BE CHECKED & SERVICED FOR PROPER OPERATON. AIR CIRCUIT BREAKER OF 690V SWITCHBOARD TO DISMANTLE AND TO CLEAN WITH COMPRESSED AIR. AUTOMATION SYSTEM IN PANEL NEEDS TO BE CHECKED & SERVICED FOR PROPER OPERATON. 11 NOS OF AIR CIRCUIT BREAKERS MAKE - ABB SACE Emax E3 TTL TO TEST FOR OVER CURRENT TRIP, REVERSE CURRENT TRIP, UNDER VOLTAGE TRIP, PREFRENTIAL AND SHORT CIRCUIT TRIP IN PRESENCE OF SURVEYORS. AFTER OVERHAUL/SERVICE & CALIBRATION SATISFACTORY TRIAL TO BE SHOWN AND REPORTS TO BE SUBMITTED.	1	LS	-	-
1.03	EMERGENCY SWITCHBOARD 440 V SITUATED ON DECK - A TO BE THOROUGHLY CLEANED BY DRY AIR AND ELECTRIC CLEANER. ALL BUS BAR CONNECTIONS AND ALL CABLE CONNECTIONS TO BE CHECKED FOR TIGHTNESS. MEGER TEST TO BE CARRIED OUT. AUTOMATION SYSTEM IN PANEL NEEDS TO BE CHECKED & SERVICED FOR PROPER OPERATON. 03 NOS OF AIR CIRCUIT BREAKERS OVERHAULING MAKE: HYUNDAI HiAN 08, AMPS: 800 TO BE TESTED FOR OVER CURRENT TRIP, REVERSE CURRENT TRIP, UNDER VOLTAGE TRIP, PREFRENTIAL AND SHORT CIRCUIT TRIPS IN PRESENCE OF SURVEYORS. AFTER OVERHAULING AND CALIBRATION. SATISFACTORY TRIALS TO BE SHOWN TO SHIP STAFF AND REPORTS TO BE SUBMITTED.	1	LS	-	-
1.04	440V AC MAIN SWITCH BOARD CLEANED BY DRY AIR AND ELECTRIC CLEANER. ALL BUS BAR CONNECTIONS AND ALL CABLE CONNECTIONS TO BE CHECKED FOR TIGHTNESS. MEGER TEST TO BE CARRIED OUT. AUTOMATION SYSTEM IN PANEL NEEDS TO BE CHECKED & SERVICED FOR PROPER OPERATON. 05 NOS ACB OVERHAUL MAKE: HYUNDAI HiAN 16 AMPS: 1600 NO. OF ACB: 1 NO. MAKE: HYUNDAI HiAN 32 AMPS: 3200 NO. OF ACB: 2 NO. MAKE: HYUNDAI HiAN 40 AMPS: 4000 NO. OF ACB: 1 NO. MAKE: HYUNDAI HiAN 08 AMPS: 800 NO. OF ACB: 1 NO TO BE TESTED FOR OVER CURRENT TRIP, REVERSE CURRENT TRIP, UNDER VOLTAGE TRIP, PREFRENTIAL AND SHORT CIRCUIT TRIPS IN PRESENCE OF SURVEYORS. AFTER OVERHAULING AND CALIBRATION. SATISFACTORY TRIALS TO BE SHOWN TO SHIP STAFF AND REPORTS TO BE SUBMITTED.	1	LS	-	-
1.05	230V AC MAIN SWITCH BOARDS & SCIENTIFIC SWITCH BOARDS TO BE CLEANED BY DRY AIR AND ELECTRIC CLEANER. ALL BUS BAR CONNECTIONS AND ALL CABLE CONNECTIONS TO BE CHECKED FOR TIGHTNESS. MEGER TEST TO BE CARRIED OUT. ALL INDICATION LAMPS TO BE CHECKED & ENSURE ALL REQUIRED GLOWLY PROPERLY. AUTOMATION SYSTEM IN PANEL NEEDS TO BE CHECKED & SERVICED FOR PROPER OPERATON. 03 NOS ACB OVERHAUL: MAKE: HYUNDAI HiAN 08 AMPS: 800 NO TO BE TESTED FOR OVER CURRENT TRIP, REVERSE CURRENT TRIP, UNDER VOLTAGE TRIP, PREFRENTIAL AND SHORT CIRCUIT TRIPS IN PRESENCE OF SURVEYORS. AFTER OVERHAULING AND CALIBRATION. SATISFACTORY TRIALS TO BE SHOWN TO SHIP STAFF AND REPORTS TO BE SUBMITTED.	1	LS	-	-
1.06	4 NO. AIR CIRCUIT BREAKER FOR 690V AC MDG ON MAIN SWITCH BOARD 1NO. AIR CIRCUIT BREAKER FOR EMERGENCY GENERATOR ON EMCY' SWITCH BOARD AND 1 NO. AIR CIRCUIT BREAKER FOR HARBOUR GENERATOR TO BE TESTED FOR OVER CURRENT TRIP REVERSE CURRENT TRIP UNDER VOLTAGE TRIP PREFRENTIAL AND SHORT CIRCUIT TRIP IN PRESENCEOF CLASS SURVEYORS. AFTER OVERHAUL SATISFACTORY TRIAL TO BE SHOWN AND REPORT TO BE SUBMITTED.	6	NOS	-	-
1.07	SWITCH BOARD ROOM PANEL SHOULD BE CLEANED AND SERVICED. HYUNDAI BREAKERS AUTO CLOSE/OPEN FUNCTION TO BE REPAIRED ABB ACB AND OTHER BREAKERS NEED TO CHECK THE SAME. AUTOMATION SYSTEM IN PANEL NEED TO REPAIR.ABB ACB-400/140A 110….125V 50/60HZ. SATISFACTORY TRIAL TO BE SHOWN TO SHIP STAFF AND REPORT TO BE SUBMITTED.	1	NOS	-	-
1.08	BATTERY CHARGING AND DISTRIBUTION BOARD SHOULD BE CHECKED FOR GROUND FAULT AND SERVICING TO BE CONDUCTED AC230V/3PH/60HZ DC24V/60A. SATISFACTORY TRIAL TO BE SHOWN TO SHIP STAFF.	1	NOS	-	-
1.09	HYUNDAI HiAN 08; In=800A Ui=1000V 50/60HZ 3POLES Uimp=12kv AIR CIRCUIT BREAKER SERVICING TO BE DONE AND REPORT TO BE SUBMITTED.	2	NOS	-	-

Stage Documents

Stage Summary Snapshot

stage.html

html • 0.02 MB

Documents

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Tender Page Snapshot

details.html

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NIT Documents

Tendernotice_1.pdf

PDF • 1.07 MB

Work Item Documents

TBID367NEW.pdf

Tender Documents • 0.39 MB

CQ367.pdf

Tender Documents • 1.05 MB

BOQ_109737.xls

BOQ • 0.29 MB

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Sl No	Description	Qty	Unit	Est. Rate	Est. Amount
1Main Switch Board Works on ORV SAMUDRA RATNAKAR
1.01	440 V MAIN SWITCH BOARD TO BE CLEANED WITH DRY COMPRESSED AIR AND ELECTRIC CLEANER. ALL BUS BAR CONNECTIONS AND ALL CABLE CONNECTIONS TO BE CHECKED FOR TIGHTNESS. TO CARRY OUT MEGGER TEST OF MAIN SWITCH BOARD. AUTOMATION SYSTEM IN PANEL NEEDS TO BE CHECKED & SERVICED FOR PROPER OPERATON. 13 Nos of AIR CIRCUIT BREAKERS MAKE HYUNDAI HiAN (1600 Amps -1 No, 2500 Amps - 1 No, 3200 Amps - 2 No. 4000 Amps - 1 No, 800 Amps - 8 Nos) OVERHAULING. Make: ABB SCAE Emax E3, Amps: 2500 Amps, 440 V, 60 Hz. ALL BREAKERS TO BE TESTED FOR OVER CURRENT TRIP, REVERSE CURRENT TRIP, UNDER VOLTAGE TRIP, PREFRENTIAL AND SHORT CIRCUIT TRIPS IN PRESENCE OF SURVEYORS. AFTER OVERHAULING AND CALIBRATION. SATISFACTORY TRIALS TO BE SHOWN TO SHIP STAFF AND REPORTS TO BE SUBMITTED.	1	LS	-	-
1.02	690V AC MAIN SWITCH BOARD TO BE CLEANED WITH DRY COMPRESSED AIR AND ELECTRIC CLEANER. ALL BUS BAR CONNECTIONS AND ALL CABLE CONNECTIONS TO BE CHECKED FOR TIGHTNESS. TO CARRY OUT MEGGER TEST OF MAIN SWITCH BOARD. AUTOMATION SYSTEM IN PANEL NEEDS TO BE CHECKED & SERVICED FOR PROPER OPERATON. AIR CIRCUIT BREAKER OF 690V SWITCHBOARD TO DISMANTLE AND TO CLEAN WITH COMPRESSED AIR. AUTOMATION SYSTEM IN PANEL NEEDS TO BE CHECKED & SERVICED FOR PROPER OPERATON. 11 NOS OF AIR CIRCUIT BREAKERS MAKE - ABB SACE Emax E3 TTL TO TEST FOR OVER CURRENT TRIP, REVERSE CURRENT TRIP, UNDER VOLTAGE TRIP, PREFRENTIAL AND SHORT CIRCUIT TRIP IN PRESENCE OF SURVEYORS. AFTER OVERHAUL/SERVICE & CALIBRATION SATISFACTORY TRIAL TO BE SHOWN AND REPORTS TO BE SUBMITTED.	1	LS	-	-
1.03	EMERGENCY SWITCHBOARD 440 V SITUATED ON DECK - A TO BE THOROUGHLY CLEANED BY DRY AIR AND ELECTRIC CLEANER. ALL BUS BAR CONNECTIONS AND ALL CABLE CONNECTIONS TO BE CHECKED FOR TIGHTNESS. MEGER TEST TO BE CARRIED OUT. AUTOMATION SYSTEM IN PANEL NEEDS TO BE CHECKED & SERVICED FOR PROPER OPERATON. 03 NOS OF AIR CIRCUIT BREAKERS OVERHAULING MAKE: HYUNDAI HiAN 08, AMPS: 800 TO BE TESTED FOR OVER CURRENT TRIP, REVERSE CURRENT TRIP, UNDER VOLTAGE TRIP, PREFRENTIAL AND SHORT CIRCUIT TRIPS IN PRESENCE OF SURVEYORS. AFTER OVERHAULING AND CALIBRATION. SATISFACTORY TRIALS TO BE SHOWN TO SHIP STAFF AND REPORTS TO BE SUBMITTED.	1	LS	-	-
1.04	440V AC MAIN SWITCH BOARD CLEANED BY DRY AIR AND ELECTRIC CLEANER. ALL BUS BAR CONNECTIONS AND ALL CABLE CONNECTIONS TO BE CHECKED FOR TIGHTNESS. MEGER TEST TO BE CARRIED OUT. AUTOMATION SYSTEM IN PANEL NEEDS TO BE CHECKED & SERVICED FOR PROPER OPERATON. 05 NOS ACB OVERHAUL MAKE: HYUNDAI HiAN 16 AMPS: 1600 NO. OF ACB: 1 NO. MAKE: HYUNDAI HiAN 32 AMPS: 3200 NO. OF ACB: 2 NO. MAKE: HYUNDAI HiAN 40 AMPS: 4000 NO. OF ACB: 1 NO. MAKE: HYUNDAI HiAN 08 AMPS: 800 NO. OF ACB: 1 NO TO BE TESTED FOR OVER CURRENT TRIP, REVERSE CURRENT TRIP, UNDER VOLTAGE TRIP, PREFRENTIAL AND SHORT CIRCUIT TRIPS IN PRESENCE OF SURVEYORS. AFTER OVERHAULING AND CALIBRATION. SATISFACTORY TRIALS TO BE SHOWN TO SHIP STAFF AND REPORTS TO BE SUBMITTED.	1	LS	-	-
1.05	230V AC MAIN SWITCH BOARDS & SCIENTIFIC SWITCH BOARDS TO BE CLEANED BY DRY AIR AND ELECTRIC CLEANER. ALL BUS BAR CONNECTIONS AND ALL CABLE CONNECTIONS TO BE CHECKED FOR TIGHTNESS. MEGER TEST TO BE CARRIED OUT. ALL INDICATION LAMPS TO BE CHECKED & ENSURE ALL REQUIRED GLOWLY PROPERLY. AUTOMATION SYSTEM IN PANEL NEEDS TO BE CHECKED & SERVICED FOR PROPER OPERATON. 03 NOS ACB OVERHAUL: MAKE: HYUNDAI HiAN 08 AMPS: 800 NO TO BE TESTED FOR OVER CURRENT TRIP, REVERSE CURRENT TRIP, UNDER VOLTAGE TRIP, PREFRENTIAL AND SHORT CIRCUIT TRIPS IN PRESENCE OF SURVEYORS. AFTER OVERHAULING AND CALIBRATION. SATISFACTORY TRIALS TO BE SHOWN TO SHIP STAFF AND REPORTS TO BE SUBMITTED.	1	LS	-	-
1.06	4 NO. AIR CIRCUIT BREAKER FOR 690V AC MDG ON MAIN SWITCH BOARD 1NO. AIR CIRCUIT BREAKER FOR EMERGENCY GENERATOR ON EMCY' SWITCH BOARD AND 1 NO. AIR CIRCUIT BREAKER FOR HARBOUR GENERATOR TO BE TESTED FOR OVER CURRENT TRIP REVERSE CURRENT TRIP UNDER VOLTAGE TRIP PREFRENTIAL AND SHORT CIRCUIT TRIP IN PRESENCEOF CLASS SURVEYORS. AFTER OVERHAUL SATISFACTORY TRIAL TO BE SHOWN AND REPORT TO BE SUBMITTED.	6	NOS	-	-
1.07	SWITCH BOARD ROOM PANEL SHOULD BE CLEANED AND SERVICED. HYUNDAI BREAKERS AUTO CLOSE/OPEN FUNCTION TO BE REPAIRED ABB ACB AND OTHER BREAKERS NEED TO CHECK THE SAME. AUTOMATION SYSTEM IN PANEL NEED TO REPAIR.ABB ACB-400/140A 110….125V 50/60HZ. SATISFACTORY TRIAL TO BE SHOWN TO SHIP STAFF AND REPORT TO BE SUBMITTED.	1	NOS	-	-
1.08	BATTERY CHARGING AND DISTRIBUTION BOARD SHOULD BE CHECKED FOR GROUND FAULT AND SERVICING TO BE CONDUCTED AC230V/3PH/60HZ DC24V/60A. SATISFACTORY TRIAL TO BE SHOWN TO SHIP STAFF.	1	NOS	-	-
1.09	HYUNDAI HiAN 08; In=800A Ui=1000V 50/60HZ 3POLES Uimp=12kv AIR CIRCUIT BREAKER SERVICING TO BE DONE AND REPORT TO BE SUBMITTED.	2	NOS	-	-

Sl No

Description

Qty

Unit

Est. Rate

Est. Amount

1Main Switch Board Works on ORV SAMUDRA RATNAKAR

1.01

440 V MAIN SWITCH BOARD TO BE CLEANED WITH DRY COMPRESSED AIR AND ELECTRIC CLEANER. ALL BUS BAR CONNECTIONS AND ALL CABLE CONNECTIONS TO BE CHECKED FOR TIGHTNESS. TO CARRY OUT MEGGER TEST OF MAIN SWITCH BOARD. AUTOMATION SYSTEM IN PANEL NEEDS TO BE CHECKED & SERVICED FOR PROPER OPERATON. 13 Nos of AIR CIRCUIT BREAKERS MAKE HYUNDAI HiAN (1600 Amps -1 No, 2500 Amps - 1 No, 3200 Amps - 2 No. 4000 Amps - 1 No, 800 Amps - 8 Nos) OVERHAULING. Make: ABB SCAE Emax E3, Amps: 2500 Amps, 440 V, 60 Hz. ALL BREAKERS TO BE TESTED FOR OVER CURRENT TRIP, REVERSE CURRENT TRIP, UNDER VOLTAGE TRIP, PREFRENTIAL AND SHORT CIRCUIT TRIPS IN PRESENCE OF SURVEYORS. AFTER OVERHAULING AND CALIBRATION. SATISFACTORY TRIALS TO BE SHOWN TO SHIP STAFF AND REPORTS TO BE SUBMITTED.

1.02

690V AC MAIN SWITCH BOARD TO BE CLEANED WITH DRY COMPRESSED AIR AND ELECTRIC CLEANER. ALL BUS BAR CONNECTIONS AND ALL CABLE CONNECTIONS TO BE CHECKED FOR TIGHTNESS. TO CARRY OUT MEGGER TEST OF MAIN SWITCH BOARD. AUTOMATION SYSTEM IN PANEL NEEDS TO BE CHECKED & SERVICED FOR PROPER OPERATON. AIR CIRCUIT BREAKER OF 690V SWITCHBOARD TO DISMANTLE AND TO CLEAN WITH COMPRESSED AIR. AUTOMATION SYSTEM IN PANEL NEEDS TO BE CHECKED & SERVICED FOR PROPER OPERATON. 11 NOS OF AIR CIRCUIT BREAKERS MAKE - ABB SACE Emax E3 TTL TO TEST FOR OVER CURRENT TRIP, REVERSE CURRENT TRIP, UNDER VOLTAGE TRIP, PREFRENTIAL AND SHORT CIRCUIT TRIP IN PRESENCE OF SURVEYORS. AFTER OVERHAUL/SERVICE & CALIBRATION SATISFACTORY TRIAL TO BE SHOWN AND REPORTS TO BE SUBMITTED.

1.03

EMERGENCY SWITCHBOARD 440 V SITUATED ON DECK - A TO BE THOROUGHLY CLEANED BY DRY AIR AND ELECTRIC CLEANER. ALL BUS BAR CONNECTIONS AND ALL CABLE CONNECTIONS TO BE CHECKED FOR TIGHTNESS. MEGER TEST TO BE CARRIED OUT. AUTOMATION SYSTEM IN PANEL NEEDS TO BE CHECKED & SERVICED FOR PROPER OPERATON. 03 NOS OF AIR CIRCUIT BREAKERS OVERHAULING MAKE: HYUNDAI HiAN 08, AMPS: 800 TO BE TESTED FOR OVER CURRENT TRIP, REVERSE CURRENT TRIP, UNDER VOLTAGE TRIP, PREFRENTIAL AND SHORT CIRCUIT TRIPS IN PRESENCE OF SURVEYORS. AFTER OVERHAULING AND CALIBRATION. SATISFACTORY TRIALS TO BE SHOWN TO SHIP STAFF AND REPORTS TO BE SUBMITTED.

1.04

440V AC MAIN SWITCH BOARD CLEANED BY DRY AIR AND ELECTRIC CLEANER. ALL BUS BAR CONNECTIONS AND ALL CABLE CONNECTIONS TO BE CHECKED FOR TIGHTNESS. MEGER TEST TO BE CARRIED OUT. AUTOMATION SYSTEM IN PANEL NEEDS TO BE CHECKED & SERVICED FOR PROPER OPERATON. 05 NOS ACB OVERHAUL MAKE: HYUNDAI HiAN 16 AMPS: 1600 NO. OF ACB: 1 NO. MAKE: HYUNDAI HiAN 32 AMPS: 3200 NO. OF ACB: 2 NO. MAKE: HYUNDAI HiAN 40 AMPS: 4000 NO. OF ACB: 1 NO. MAKE: HYUNDAI HiAN 08 AMPS: 800 NO. OF ACB: 1 NO TO BE TESTED FOR OVER CURRENT TRIP, REVERSE CURRENT TRIP, UNDER VOLTAGE TRIP, PREFRENTIAL AND SHORT CIRCUIT TRIPS IN PRESENCE OF SURVEYORS. AFTER OVERHAULING AND CALIBRATION. SATISFACTORY TRIALS TO BE SHOWN TO SHIP STAFF AND REPORTS TO BE SUBMITTED.

1.05

230V AC MAIN SWITCH BOARDS & SCIENTIFIC SWITCH BOARDS TO BE CLEANED BY DRY AIR AND ELECTRIC CLEANER. ALL BUS BAR CONNECTIONS AND ALL CABLE CONNECTIONS TO BE CHECKED FOR TIGHTNESS. MEGER TEST TO BE CARRIED OUT. ALL INDICATION LAMPS TO BE CHECKED & ENSURE ALL REQUIRED GLOWLY PROPERLY. AUTOMATION SYSTEM IN PANEL NEEDS TO BE CHECKED & SERVICED FOR PROPER OPERATON. 03 NOS ACB OVERHAUL: MAKE: HYUNDAI HiAN 08 AMPS: 800 NO TO BE TESTED FOR OVER CURRENT TRIP, REVERSE CURRENT TRIP, UNDER VOLTAGE TRIP, PREFRENTIAL AND SHORT CIRCUIT TRIPS IN PRESENCE OF SURVEYORS. AFTER OVERHAULING AND CALIBRATION. SATISFACTORY TRIALS TO BE SHOWN TO SHIP STAFF AND REPORTS TO BE SUBMITTED.

1.06

4 NO. AIR CIRCUIT BREAKER FOR 690V AC MDG ON MAIN SWITCH BOARD 1NO. AIR CIRCUIT BREAKER FOR EMERGENCY GENERATOR ON EMCY' SWITCH BOARD AND 1 NO. AIR CIRCUIT BREAKER FOR HARBOUR GENERATOR TO BE TESTED FOR OVER CURRENT TRIP REVERSE CURRENT TRIP UNDER VOLTAGE TRIP PREFRENTIAL AND SHORT CIRCUIT TRIP IN PRESENCEOF CLASS SURVEYORS. AFTER OVERHAUL SATISFACTORY TRIAL TO BE SHOWN AND REPORT TO BE SUBMITTED.

NOS

1.07

SWITCH BOARD ROOM PANEL SHOULD BE CLEANED AND SERVICED. HYUNDAI BREAKERS AUTO CLOSE/OPEN FUNCTION TO BE REPAIRED ABB ACB AND OTHER BREAKERS NEED TO CHECK THE SAME. AUTOMATION SYSTEM IN PANEL NEED TO REPAIR.ABB ACB-400/140A 110….125V 50/60HZ. SATISFACTORY TRIAL TO BE SHOWN TO SHIP STAFF AND REPORT TO BE SUBMITTED.

NOS

1.08

BATTERY CHARGING AND DISTRIBUTION BOARD SHOULD BE CHECKED FOR GROUND FAULT AND SERVICING TO BE CONDUCTED AC230V/3PH/60HZ DC24V/60A. SATISFACTORY TRIAL TO BE SHOWN TO SHIP STAFF.

NOS

1.09

HYUNDAI HiAN 08; In=800A Ui=1000V 50/60HZ 3POLES Uimp=12kv AIR CIRCUIT BREAKER SERVICING TO BE DONE AND REPORT TO BE SUBMITTED.

NOS