Dry-Dock repair of CPB II at Guwahati (NW-2) for the year 2025-26

Amount

Blocking and unblocking including mooring charges for inspection then repair of vessel. Blocking to be done in sufficient height for underwater inspection, scrapping, chipping, wire brushing, cleaning, repairing and painting etc. Unblocking in suitable site as required as per direction of EIC/Surveyor.

Ultrasonic thickness gauging to be done of hull/bottom shell, deck plate & LWL ship side plate, etc. for checking of thickness and test report to be submitted. The same will done through IRS approved TM firm as required as per direction of EIC/Surveyor.

Cropping & renewal of damaged/wasted under water, deck plate, air vents, brackets, angles, stiffeners and inside tanks plating etc as required after ultrasonic testing & its report as required as per direction of IWT Surveyor/ EIC. (i) Class certificates to be submitted in original for all materials used for repair. Alternately, check testing of the material to the attending IRS surveyor's satisfaction to be done) (ii) IRS approved welding procedures, welders and consumables shall used in repair. (iii) IRS approved firm shall done non destructive test of the repair(UT/RT), as required as per recommendation/direction of EIC/Surveyor.

Under water hull plate & side plate to be scraped & chipped & wire brushed from keel to LWL to remove fouling and paints and made suitable for inspection / painting. Painting of hull plate & side plate to be done by 3 coats (1 coat primer & 2 coat paint) from keel to water level as required as per direction of IWT Surveyor/ EIC.

Chipping, wire brushing and cleaning inside of tanks and space with all interior item like angle & frame etc. to be done with one coat of primer followed by two coats of existing color anti- corrosive marine, as required as per direction of EIC /Surveyor

Seventeen (17) nos. manhole gaskets has damaged and perished; the same has to be renewed with reputed "make in India" material of requisite thickness as required as per direction of EIC/Surveyor.

Labour Charges

Cost of spares/material (Actual +10%)

Air vent closing plate gaskets to be renewed with reputed "make in India" material of requisite thickness. Renewal of nut-bolts ( M16 x 40 L ) and washers with S.S. in all manholes as required as per direction of EIC.

Labour Charges

Cost of spares/material (Actual +10%)

Servicing of both side hand operated anchor windlass (forward and aft) with repair/renewal of ferule and PB Bush for smooth movement of gear as required. Checking & repair of driving gear unit including calibration & painting of chains as required as per direction of EIC/Surveyor.

Labour Charges

Cost of spares/material (Actual +10%)

Hand operated pump(1) and supporting angles found damaged, the same has to be renewed to make fully operational in all respect as required as per direction of EIC/surveyor.

Labour Charges

Cost of spares/material (Actual +10%)

Servicing and lubrication of two (2) fixed davits with hand operated winch and wire rope as required as per direction of EIC/Surveyor.

Labour Charges

Cost of spares/material (Actual +10%)

Four (4) anchor chain cables thickness to be ranged and rectification/renewal to be done as required as per direction of EIC/Surveyor.

Labour Charges

Cost of spares/material (Actual +10%)

Checking of entire solar system and requisite items should be rectified/renewed and upgraded as required as per direction of EIC/Surveyor.

Labour Charges

Cost of spares/material (Actual +10%)

Necessary carpentry, repairing, curtain & upkeeping works to be done in window(providing of rain water entry guard and watertight gaskets), bed, cooking table, bench and rake etc at accommodation cabin as required as per direction of EIC/Surveyor.

Labour Charges

Cost of spares/material (Actual +10%)

RISHANSH MARINE SOLUTIONS LLP (BID ID -3241969)