REPAIR/REFURBISHMENT OF EKM SLAVE DOCKING PONTOON WITH ASSOCIATED DOCK BLOCKS AND CLASSIFICATION BY IACS APPROVED CLASSIFICATION SOCIETY FOR DDHP DEPT. AT NAVAL DOCKYARD, MUMBAI.

Amount

Service charge for Safe Towing with necessary approvals from local maritime authorities to a suitable dry-docking facility out of ND (Mbi). This shall include insurance of the pontoons and the blocks with Indian Navy as the owner of towed consignment.

Service charge for Safe dry-docking of the pontoon as per IN approved docking plan in two versions to attend to entire U/W hull area. If modified, the docking plan must be submitted to ND(Mbi) for approval.

Material cost for Cleaning of Hull post docking:- HPFW cleaning of internal tank to remove all traces of salt water, sludge and silt.

Service charge for Cleaning of Hull post docking:- HPFW cleaning of internal tank to remove all traces of salt water, sludge and silt.

Material cost for HPFW cleaning of weather deck, pontoon sides and under water hull to remove all traces of SW, fouling, loose paints

Service charge for HPFW cleaning of weather deck, pontoon sides and under water hull to remove all traces of SW, fouling, loose paints

Service charge for Cut and remove all anodes from entire hull and renew the same with ND(Mbi) supplied MK II anode. The anode fitment should be undertaken post completion of final painting, but prior APT and touchups at burnt location.

Material cost for Structural Renewal/Repairs:- Plates of mm/8mm/10mm /12mm/14mm/16mm (vendor Supply) of MS Grade IS 2062

Service charge for Structural Renewal/Repairs:- Plates of mm/8mm/10mm /12mm/14mm/16mm (vendor Supply) of MS Grade IS 2062

Material cost for Stiffeners (to be renewed ‘as is’ whenever survey mandates.) Mat: MS Grade IS 2062

Service charge for Stiffeners (to be renewed ‘as is’ whenever survey mandates.) Mat: MS Grade IS 2062

Material cost for Complete renewal of W/T manhole cover on weather deck with bolted cover of 8/10 mm thickness. Drawing approval to be taken from ND(Mbi). New rubber lining on all manhole covers (Shore hardness 31-40 (IS 5192)

Service charge for Complete renewal of W/T manhole cover on weather deck with bolted cover of 8/10 mm thickness. Drawing approval to be taken from ND(Mbi). New rubber lining on all manhole covers (Shore hardness 31-40 (IS 5192)

Material cost for Complete renewal of air vents of each tank with goose neck pipes 8mm thickness 4”NB. Length approximately 0.9 m.

Service charge for Complete renewal of air vents of each tank with goose neck pipes 8mm thickness 4”NB. Length approximately 0.9 m.

Material cost for Complete renewal of drain plugs in each tank with grade SS plugs with open ability from bottom and or top using standard spanners.

Service charge for Complete renewal of drain plugs in each tank with grade SS plugs with open ability from bottom and or top using standard spanners.

Material cost for Repair/ Renewal of bollards ( twin barrel) on deck renewal is to be based on as fitted scantlings only unless modified on recommendation of class

Service charge for Repair/ Renewal of bollards ( twin barrel) on deck renewal is to be based on as fitted scantlings only unless modified on recommendation of class

Material cost for Repair/Renewal of dock blocks of Ver. I Ver. II of EKM submarines for pontoon docking. Drawings will be provided by ND (Mbi), if required by vendor. All dock blocks will be shifted along with pontoon, either on the deck (secured by vendor), or alternately through roadways.

Service charge for Repair/Renewal of dock blocks of Ver. I Ver. II of EKM submarines for pontoon docking. Drawings will be provided by ND (Mbi), if required by vendor. All dock blocks will be shifted along with pontoon, either on the deck (secured by vendor), or alternately through roadways.

Material cost for Renewal/Repair of half cylinder fender on pontoon side by ‘as fitted’ scantling structure.

Service charge for Renewal/Repair of half cylinder fender on pontoon side by ‘as fitted’ scantling structure.

Material cost for Renewal of all access ladders of the pontoon tanks.

Service charge for Renewal of all access ladders of the pontoon tanks.

Material cost for Renewal of metallic draught markings at each side fore and aft. Total markings in one set is 08, disposed at one foot each with letter height of 06 inches in Roman.

Service charge for Renewal of metallic draught markings at each side fore and aft. Total markings in one set is 08, disposed at one foot each with letter height of 06 inches in Roman.

Material cost for Renewal of collapsible stanchions all around the exposed deck along with renewal of shoes on deck. The stanchions are to be of MS galvanized make.

Service charge for Renewal of collapsible stanchions all around the exposed deck along with renewal of shoes on deck. The stanchions are to be of MS galvanized make.

Material cost for Renewal of chains of SS make with suitable end fittings to fit on the stanchions.

Service charge for Renewal of chains of SS make with suitable end fittings to fit on the stanchions.

Material cost for Renewal of towing cleats and fair leads as indicated by ND(Mbi).

Service charge for Renewal of towing cleats and fair leads as indicated by ND(Mbi).

Material cost for Preservation : This include following post completion of structural renewal/repair (Paint is vendor supply) : (a) Grit blasting to SA 2.5 of each structure of pontoon and dock blocks post renewal/repair (weather deck + fittings on weather deck + all structures of internal tanks + all structures of external hull).

Service charge for Preservation : This include following post completion of structural renewal/repair (Paint is vendor supply) : (a) Grit blasting to SA 2.5 of each structure of pontoon and dock blocks post renewal/repair (weather deck + fittings on weather deck + all structures of internal tanks + all structures of external hull).

(b) Material cost for Application of paint scheme as per NCD 1481 in external structure below deck (seven coats). 800X7= 5600

(b) Service charge for Application of paint scheme as per NCD 1481 in external structure below deck (seven coats). 800X7= 5600

(c) Material cost for Application of paint scheme as per NCD 1491 in internal tanks (three coats). 4000X3= 12,000

(c) Service charge for Application of paint scheme as per NCD 1491 in internal tanks (three coats). 4000X3= 12,000

(d) Material cost for Application of following paint scheme on weather deck:- (i) One coat of primer of NCD 1481 - 50µ (ii) 03 coats of anti corrosive of NCD 1481- 350µ (iii) 02 coats of HDNS grey as per NCD 1437

(d) Service charge for Application of following paint scheme on weather deck:- (i) One coat of primer of NCD 1481 - 50µ (ii) 03 coats of anti corrosive of NCD 1481- 350µ (iii) 02 coats of HDNS grey as per NCD 1437

(e) Material cost for Application of paint scheme as per NCD 1491 on all dock blocks post structural renewal.

(e) Service charge for Application of paint scheme as per NCD 1491 on all dock blocks post structural renewal.

Material cost for Undertake APT of each tank in isolation without any temporary blanking at 0.14 Kg/cm2 for 30 minutes. Any repair arising should be undertaken followed by preservation and re-conduct of APT. APT is to be witnessed by Class and ND (Mbi) rep.

Service charge for IRS Survey and Classification

Material cost for Fitment of submersible pumps (40 TPH), into ND (Mbi) indicated tanks, prior towing to ND (Mbi).

Service charge for Fitment of submersible pumps (40 TPH), into ND (Mbi) indicated tanks, prior towing to ND (Mbi).

Material cost for Fitment of brass tallies on centerline of pontoon at 20 ft. interval indicating the length measured from fore end (truncated breadth end is forward). The design of tallies is to be approved by ND (Mbi)

Service charge for Fitment of brass tallies on centerline of pontoon at 20 ft. interval indicating the length measured from fore end (truncated breadth end is forward). The design of tallies is to be approved by ND (Mbi)

Service charge for Submission of ‘As repaired – As refitted’ drawings of the pontoon to ND (Mbi) in soft copies in ACAD format and 03 hard copies.

Service charge for Safe towing of the pontoon to ND (Mbi) for handing over.

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