Tender ID

Kerala

Technical BO

Works

Repair and Maintenance Works

Annual Maintenance of Hydrographic Survey Wing Vessel MV Nirdheshak

Hydrographic Survey Wing

Kottappuram | Thrissur, Kerala

Amount: ₹6.4 LCloses: 4 Apr 2026Closed

Timeline

Published26 Mar 2026
Closed4 Apr 2026
Technical Evaluation6 Apr 2026
Award—

Bids

1 Bid6 Apr 2026

#	Company	Status
1	MARETEK INDIA PVT LTD Admitted-Fee/PreQual/Technical KRISHNA SREYAS LANE CHERUPARAMBATH ROAD ELAMKULAM VILLAGE KADAVANTHRA ERNAKULAM ERNAKULAM KERALA 682020 \| ERNAKULAM \| KERALA \| 682020	Admitted-Fee/PreQual/Technical

Tender Value

₹6.4 L

EMD Value

₹16,100

Closing Date

4 Apr 2026, 1:00 pmClosed

Tender Inviting Organisation

Name

Chief Hydrographer

Address

O/o Chief Hydrographer, Hydrographic Survey wing, Kamaleswaram, Thiruvananthapuram- 695009

Work Description

Annual Maintenance of Hydrographic Survey Wing Vessel MV Nirdheshak belongs to the Assistant Marine Surveyor Office, Kottappuram

Tender Information

Tender ID

2026_HSW_848070_1

Reference Number

HSW/ 498/2025/B1/SN

Tender Type

Open Tender

Product Category

Repair and Maintenance Works

Form of Contract

Item Wise

Period of Work

30 days

Location

Kottappuram

Source Website

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Eligibility / Pre-Qualification

Please refer Tender documents.

Documents Required

6 documents required · 6 mandatory

Fee/PreQual/Technical

RequiredCopy of Bid Submission Fee remittance (.pdf)

RequiredCopy of remittance of EMD towards work (.pdf)

RequiredPreliminary Agreement (.pdf)

RequiredGeneral conditions of the tender duly signed (.pdf)

RequiredData sheet for evaluation (.pdf)

Finance

RequiredPrice Bid (.xls)

Fee & Financial Details

Tender Fee Amount

₹1,300

EMD Fee Amount

₹16,100

EMD Fee Exemption Allowed

Yes

Important Dates

Last Activity

6 Apr 2026

Published

26 Mar 2026

Bid Opening

6 Apr 2026

Download Starts

26 Mar 2026

Download Ends

4 Apr 2026

Submission Starts

26 Mar 2026

Bill of Quantities

Item WiseBoQ_Ver3.0INR

BoQ1 (15 items)

Sl No	Description	Qty	Unit	Est. Rate	Est. Amount
1Annual maintenanace of Hydrographic Survey Wing Vessel M V Nirdeshak belongs tom the Assistance Marie Surveyar Office Kottappuram.
1.01	Hauling up of vessel having a gross tonnage of up to 35 ton at a place as directed by the department officers keeping the vessel o at a height of 75 v CM above the ground level for inspection and launching same after under water repairs as directed by the Departmental Officers	-	Set	-	-
1.02	Removed the thickly formed oyster coating and other vegetable growth from the underwater portion of the vessel including cleaning the surface etc complete asper the direction and satisfaction of Department Officers	-	Sqm	-	-
1.03	Gauging the thickness of the plates ,beam ,frames etc at different portion of the vessel using ultrasonic thickness gauge after chipping ,scrapping and filling the surface to about 50 mm dia and pasting greased/oil overall as per the direction of department officers	-	Nos	-	-
1.04	Removing the propeller with shaft and bushes from the vessel and dismantling the propeller from the propeller shaft etc and renew the bushes and gland packing ,bend checking and straightening the shaft balancing the pitch correcting the propeller etc. all as per the direction of departmental officers	-	Set	-	-
1.05	Chipping scrapping and cleaning the completes surface of the vessel body, machineries, pipelines and other accessories of the vessel body as per the direction of the departmental officers.	-	Sqm	-	-
1.06	Remove the rudder with rudder stocks from its original positions for inspection ,Inspect the rudder ,Rudder stock ,bush etc for any damages, Renew the bushes if damaged and refit the assembly back in original position .Service the steering system in the vessel for smooth operation of the rudder all the works to be completed as per the direction and satisfaction of the Department officials	-	Set	-	-
1.07	Dock rent of vessels up to 32 ton Net registered tonnage from the second day onwards.	-	Day	-	-
1.08	Supplying and fitting by welding zinc anode weight 2.5 kg ( excluding the weight of bracket) with bracket on the underwater portion of the hull without any damage etc. Complete as per the direction of the department of the offices.	-	Nos	-	-
1.09	Supplying and painting with approved (quality of entire quantity of primer supply should be get inspected and approved by Engineer ,who is in charge of work /department authority before starting /continuation of the painting work)best quality ( Marine) yellow high rich zincromate metal primer two coats over all chipped surface after cleaning the surface etc. Complete as per the direction of Departmental officers.	-	Sqm	-	-

Stage Documents

Stage Summary Snapshot

stage.html

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Documents

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Tender Page Snapshot

details.html

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NIT Documents

Tendernotice_1.pdf

PDF • 0.12 MB

Work Item Documents

generalcondition.pdf

Tender Documents • 0.19 MB

PRELIMINARYAGREEMENT.pdf

Tender Documents • 0.11 MB

BOQ_1433349.xls

BOQ • 0.29 MB

datasheet.pdf

Tender Documents • 0.20 MB

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Company

MARETEK INDIA PVT LTD

Admitted-Fee/PreQual/Technical

KRISHNA SREYAS LANE CHERUPARAMBATH ROAD ELAMKULAM VILLAGE KADAVANTHRA ERNAKULAM ERNAKULAM KERALA 682020 | ERNAKULAM | KERALA | 682020

Sl No	Description	Qty	Unit	Est. Rate	Est. Amount
1Annual maintenanace of Hydrographic Survey Wing Vessel M V Nirdeshak belongs tom the Assistance Marie Surveyar Office Kottappuram.
1.01	Hauling up of vessel having a gross tonnage of up to 35 ton at a place as directed by the department officers keeping the vessel o at a height of 75 v CM above the ground level for inspection and launching same after under water repairs as directed by the Departmental Officers	-	Set	-	-
1.02	Removed the thickly formed oyster coating and other vegetable growth from the underwater portion of the vessel including cleaning the surface etc complete asper the direction and satisfaction of Department Officers	-	Sqm	-	-
1.03	Gauging the thickness of the plates ,beam ,frames etc at different portion of the vessel using ultrasonic thickness gauge after chipping ,scrapping and filling the surface to about 50 mm dia and pasting greased/oil overall as per the direction of department officers	-	Nos	-	-
1.04	Removing the propeller with shaft and bushes from the vessel and dismantling the propeller from the propeller shaft etc and renew the bushes and gland packing ,bend checking and straightening the shaft balancing the pitch correcting the propeller etc. all as per the direction of departmental officers	-	Set	-	-
1.05	Chipping scrapping and cleaning the completes surface of the vessel body, machineries, pipelines and other accessories of the vessel body as per the direction of the departmental officers.	-	Sqm	-	-
1.06	Remove the rudder with rudder stocks from its original positions for inspection ,Inspect the rudder ,Rudder stock ,bush etc for any damages, Renew the bushes if damaged and refit the assembly back in original position .Service the steering system in the vessel for smooth operation of the rudder all the works to be completed as per the direction and satisfaction of the Department officials	-	Set	-	-
1.07	Dock rent of vessels up to 32 ton Net registered tonnage from the second day onwards.	-	Day	-	-
1.08	Supplying and fitting by welding zinc anode weight 2.5 kg ( excluding the weight of bracket) with bracket on the underwater portion of the hull without any damage etc. Complete as per the direction of the department of the offices.	-	Nos	-	-
1.09	Supplying and painting with approved (quality of entire quantity of primer supply should be get inspected and approved by Engineer ,who is in charge of work /department authority before starting /continuation of the painting work)best quality ( Marine) yellow high rich zincromate metal primer two coats over all chipped surface after cleaning the surface etc. Complete as per the direction of Departmental officers.	-	Sqm	-	-

Sl No

Description

Qty

Unit

Est. Rate

Est. Amount

1Annual maintenanace of Hydrographic Survey Wing Vessel M V Nirdeshak belongs tom the Assistance Marie Surveyar Office Kottappuram.

1.01

Hauling up of vessel having a gross tonnage of up to 35 ton at a place as directed by the department officers keeping the vessel o at a height of 75 v CM above the ground level for inspection and launching same after under water repairs as directed by the Departmental Officers

Set

1.02

Removed the thickly formed oyster coating and other vegetable growth from the underwater portion of the vessel including cleaning the surface etc complete asper the direction and satisfaction of Department Officers

Sqm

1.03

Gauging the thickness of the plates ,beam ,frames etc at different portion of the vessel using ultrasonic thickness gauge after chipping ,scrapping and filling the surface to about 50 mm dia and pasting greased/oil overall as per the direction of department officers

Nos

1.04

Removing the propeller with shaft and bushes from the vessel and dismantling the propeller from the propeller shaft etc and renew the bushes and gland packing ,bend checking and straightening the shaft balancing the pitch correcting the propeller etc. all as per the direction of departmental officers

Set

1.05

Chipping scrapping and cleaning the completes surface of the vessel body, machineries, pipelines and other accessories of the vessel body as per the direction of the departmental officers.

Sqm

1.06

Remove the rudder with rudder stocks from its original positions for inspection ,Inspect the rudder ,Rudder stock ,bush etc for any damages, Renew the bushes if damaged and refit the assembly back in original position .Service the steering system in the vessel for smooth operation of the rudder all the works to be completed as per the direction and satisfaction of the Department officials

Set

1.07

Dock rent of vessels up to 32 ton Net registered tonnage from the second day onwards.

Day

1.08

Supplying and fitting by welding zinc anode weight 2.5 kg ( excluding the weight of bracket) with bracket on the underwater portion of the hull without any damage etc. Complete as per the direction of the department of the offices.

Nos

1.09

Supplying and painting with approved (quality of entire quantity of primer supply should be get inspected and approved by Engineer ,who is in charge of work /department authority before starting /continuation of the painting work)best quality ( Marine) yellow high rich zincromate metal primer two coats over all chipped surface after cleaning the surface etc. Complete as per the direction of Departmental officers.

Sqm