Dry Docking Repairs of Motor Launch Kali

DRY DOCKING REPAIRS OF ML KALI ( DEFECT LISTS)

Cost for docking , undocking & placing of the vessel on the blocks on the cradle in the modified slipway. NOTE: 1. The firm shall quote the No. of days requiring at slipway for drydockng. 2. The amount for slipway related charges shall be paid directly to M/s. Sadhav Offshore by PPA. 3. This Slipway charges will be considered for financial evaluation of this tender.

Scrapping, cleaning and grit blasting of entire hull, sea chest,rudders, bilge keel, and plating up to main deck thoroughly cleaned. Scraped to removed marine growth. Blasted with purely copper grits to show bare steel surface. (standard of SA 2.5).

Painting of under water portion of the hull with 6coats of Epoxy Paint by airless spray (2Coats primer+2coats sealer+2 coats Anti fouling/Finish).

To power clean/machine chipping and grit blasting the entire deck area & ship side, deck. superstructure above water level with pure copper grits to show bare steel surface (standard of SA 2.5). And to paint above area with airless spray (2 coat of primer + 2 coat of sealer + 2 coats of finish paint).

Scrapping, power cleaning only of engine room bilges and floor plate, steering compartment, Chain Locker, Fore peak and void spaces including frames, angles, bulkheads and foundation of main engines, Generators and all other equipment including ceiling and side plates . To paint above area with 4coats of Epoxy Paint by airless spray ( 2 Coat primer+ 2 coat Finish).

To scrap and clean (residual oil) inside sliudge storage tanks(Fwd &Aft), power clean the side plates, floors and ceiling inside all tanks to remove old paints and paint with 2 coats of primer, 2 coats of finish epoxy paint. Including the cleaning & lifting of dirty oil from bilge tanks and disposal of tank residue.

Anchors along with the chain to be lowered, cleaned, Grit blasted and painted with 2 coats of epoxy primer & 2 coats of finish paints. Joining shackles & ‘D Shackles to be opened, freed, marked and painted. Anchor chain to be changed as per PPA/IRS requirement during inspection. Bitter end connecting to be checked, joining shackles & D-shackles(ISI marked) to be changed, and if necessary strengthened. To quote with materials.

Gauging to be done by certified IRS firm for minimum 100 points along with report (IRS).

Cost for Steel Renewal Steel Platings along with frames, beams, brackets and all the required fittings shall be renewed at following locations as per the normal practice of ship construction / IRS Construction Rules: (a) Hull Platings (Under Water & Above Water) (b) Main Deck Platings (c) Under Deck Bulk Heads (d) Sea Chest Platings (e) Skeg, Bilge Keel and Rudder (f) Fender Holding Plates (g) Any other steel structure as required by PPT (h) Engine room floor plates securing angles , stair case ,man hole covers. Firm to Quote above steel renewal including cost of Steel Plates per Ton Basis. M.S. Plates (Marine Grade, steel only) of 12MM/10MM/8 MM thickness will be used for renewal of platings. The M.S. Plates are to be of approved type for Ship Construction (No. IS 2062 350 BR). All supporting documents of steel to be submitted in Original. IACS approved (ESAB) welding rod to be used. Before commencement plate renewal certificate from manufacture to be submitted and a physical inspection of to be carried out jointly. (Test Certificate & chemical analysis report).

To remove the ‘D’ type Rubber Fenders from in and around the Ship side, crop the top & bottom holding plates including the stiffeners. To weld new flat bars of 10 mm thick X W-80 mm width including the triangular stiffeners at a gap of 10MM x 1 Mtr. and fit back new / old fenders in place with new SS nuts, bolts, washers (20 mm dia X 200 mm) as required. To quote the cost of removal & fixing of fenders including materials excluding cost of Rubber Fenders.

Supply of EPDM material D-Type solid (no hollow at center, ISI marked) fenders size of W-150mm x B-150 mm x L-2 meter. SS Bolts- size-16mm,Length -250mm, nos-100 with SS nuts and washers The Original Test certificates (as per ISI standard) from the manufacturer to be submitted.

Removal of old floor mat and Renewal of floor mats (PVC materials, wood grain type, Thickness - 1mm, Self additive).

To fix sofa cushion with rexine cover (size-L-1800mm x W-450)

New halogen lights to be fixed in Fwd & Aft with wiring and made operational. (LED, Water proof, 100W, 220-240V, Rectangle, Cool day light, Make Crompton/Havels).

Replacement of front wheel house glass along with SS nuts, bolts, frames. ( size-855mm x 890mm, toughened glass with ISI mark).

Toilet flush pipes for out board discharge to be repaired and show opoerational flush water discharge. The pipe lines for drain water of the basin to be checked, renewed and cleared. Firm to quote L/S with all materials.

Renewal/modification of garbage collection net with only SS nets, SS angles and SS nuts,bolts,washers. To renew/modify base of the garbage net on deck with new SS bolts and nuts as per PPA direction. Cleaning of hyraulic tank, servicing of motor, fitting of new filter, hydraulic pipes. To show operational for collection of grabage from water.

Modification of forward derrick with electric motor fittings (electrical & mechanical both) for hoisting and lowering. New wire to be replaced (Length-70 meter, Dia-10mm,Turn-6 with wire core inside, Make Usha Martine / GAR Ware & with test certificate). To show operational after modification.

Hydraulic Containment boom reel (Aft Deck) to be repaired and made operational, including repair of hydraulic system for lifting current booms weight capacity, change of roller bearings, grease nipples, hydraulic pipes and the base of the containment boom reel to be renewed and re-fix on deck. To show safe operation(all nuts & bolts to be of SS). To quote along with materials and equipment.

New shed above engine room to be renewed (L-4.260 meter x B-4.160 meter) with GI sheet and aluminium flat bars on top to withstand in high wind. To quote with materials.

Diesel and OSD filling point with pipes (seamless) to be renewed. To quote with materials.

4 nos. twin bollards, 2 nos single bollards and 2 nos new single bollards to be renewed/fixed. Specification- Schedule 80 seamless pipe with reinforced concret to be filled up inside the bollard pipes. Height - 20", Dia- 6".

Fender securing hooks to be fitted in port and stbd side. To quote along with materials.

N/R valves of 02 nos. emergency hand pumps to be fitted and made operational.

New exhaust fan to be fitted in toilet and made operational. To quote with materials.

02 nos. oil spill dispersant spray arm (P & Stbd) to be renewed with new SS pipes(D - 2.5", L- 4 meters) with threaded openable cap at end and fitting of wide spray nozzles ( 04 on each side) as per same specification on board and to show operational. To quote with materials.

To supply and install the Navigational lights IRS approved type as per sample (Twin fittings, with AC and DC supply) with classification society approved certificate, a) mast light (White) - 225 degree visibility, b) stabboard light (Green) - 112.5 degree visibility , c) port light (Red) -112.5 degree visibility , d) stern light (White) - 225 degree visibility, and fix the same with new bases & show operational. To qoute including cost of materials. Also, with type approval certificate & test certificate.

Fibering of monkey island (L-5.0 meter X B-3.5 meter)

Renewal of E/R hatch cover(1620mm x 1270mm) on aft deck with SS nuts(D-16mm, L-4",46 nos) with bolts, washers and EPDM rubber packing. To quote with materials excluding steel.

To remove and fit back anchor winch for renewal the base of the winch with new SS bolts and nuts. To change gear oil, oil seal, packing, bolts etc.To quote with materials.

02 nos. new engine room vents to be fitted. To quote with materials.

02 nos. wheel house new door along with door frames to be fitted with lock and key. (WPC door, size-L-1800mm, B-590mm,W-1.5 inch, Termite proof, Ivory white,water proof, rot resistance), (Auto retraction mechanism locks with handles, Make-Godrej).

Removal of old Anodes. To supply and fitting of new Zinc Anodes fitted with MS welding arm (5.5 Kgs each) approx. with quality test certificates. Make- SARGAM. Quality certificate to be submitted in original.

To quote for supply of following paints from OEM or its Authorized Dealers.

Penguard Epoxy Primer

Intershild 300 Anti Corrosive

Safe Guard Universal ES Tie Coat

Sea Quantum Ultra Antifouling (Dark RED)

Top Coar Expoxy Green

Top Coat Epoxy White

Top Coat Epoxy Black

Epoxy Thinner

DRY DOCKING REPAIRS OF ML KALI (ENGINE SIDE DEFECTS)

Sea chest / blige & G. S. lines filters to be removed cleaned and to be boxed back with new SS nuts, bolts & gasket. Quote including cost of materials.

Following pipe lines in engine room, deck are to be reomved, renewed with schedule 40 seamless pipes with old Flanges. All the pipeline are to be welded along with flanges from both sides. The pipelines are to be painted and fitted back with new joints, Stainless steel nuts & bolts and supporting U- clamp whereever required. To quote Including cost of materials.

80 mm to 100 bore

55 mm to 75 mm bore

30 mm to 50 mm bore

New siren sea wether resistant to be installed (3 Knot range) 230 volt. To quote including cost of materials (Make: Kheraj)

Port side & Stbd wiper motor, arms, blade to be renewed as per sample. (TVS Lucas make) with necessary modification in wheelhouse. To quote including cost of materials.

To quote for complete overhauling of Hydraulic system with renewal of necessary parts of Hydraulic Pump, Hyd. Motor, Valves, renewal of hydraulic pipes (approximate total length 20 meter and 08 nos.), tank cleaning, renewal of Hydraulic filter and overhauling, revarnishing of motor 5 KW. System trial to be shown to EIC with full loaded condition. To quote including cost of materials.

Fuel oil tanks (inside) to be cleaned properly and the manhole door to be fitted with new gaskets (Champion-3.15 mm) (a) Storage Tank-2,500 Ltr. To quote including cost of materials.

OSD tanks (inside) to be cleaned properly & the manhole door to be fitted with new gaskets (Champion-3.15 mm) (a) Storage tank 3000 Ltr. To quote including cost of materials.

OSD Pump to be supplied of capacity 3,000 ltrs. / hr. at 3 bar pressure as per sample. Pump to be fitted with existing motor. Motor (3 KW) overhauled with renewal of bearings and varnishing. Satisfactory trial to be shown to EIC. To quote including cost of materials.

Diesel tank gauge glass cocks ½" NB are to be removed. Overhauled & fitted back with proper sealant, new 'O' rings & gaskets / glands. To quote including cost of materials.

To remove, dismantle and overhaul the folloing overboard, Sea chest & intermediate valves of sea water pipelines. After overhauling all the valves shall be pressure tested at 5 Kg/Sq. cm and fit back with new gasket, St. steel nuts, bolts, joints, supporting clamps. To quote including cost of materials.

Globe valve 50 NB

Glove Valve 100 NB

SDNR RT Angle Valve - 25 NB

Fire Hydrant Valve - 65 NB

Quick Closing Valves - 40 NB

Flap Valve (100 NB)

Flap Valve (50 NB)

Both the Propellers are to be cleaned, Polished and Varnished. To quote including cost of materials.

To quote for repair of wheel house electrical panel board. To quote including cost of materials.

To quote for repair of engine room AC and DC electrical panel board. To quote including cost of materials.

To quote for removal, overhauling, revarnishing of blower motor 02 hp and fit back with new gasket, SS nut & bolts.

To quote for removal of all the checker plates, renewal of base angles (50 mm angle of length 30 meters) as per requirement and to fit with SS screws properly. To quote including cost of materials.

To quote for supply & installation of 50 watt LED light flood fitting IP66 in engine room and steering room with necessary modification (Make: Havells, Bajaj, Phillips, CG).

To quote for removal, overhauling, revarnishing of alternator of DG (port & stbd) 15 KVA, 415 volts, 50Hz and fit back with new nut & bolts and bearing. Insulation to be improved to 50 Mohm. Mounting vibration damper pads to be renewed. To quote including cost of materials.

Rudder Unit:- To remove both the rudder shafts along with bushes and to be cleaning properly, shaft dia at bushes areas are to be machined by 02 mm and again built up with SS to MS welding rod and machined as per Bush ID, any ovality on Bushes to be machined and shaft to be fitted with new thrust bearing (SKF / Fag / NSK) SS studs, nuts and gland placking. To quote including cost of materials.

Steering system to be overhauled including cleaning of tank, new hydraulic cylinder unit (travel = 200 mm, shaft dia = 50 mm) to be replaced as per sample with renewal of all flexisible hoses, limit switches, feedback unit, steering angle indicator etc. Hydraulic Hoses and connectors-a) 3/8"-3.5 ft. = 2 nos. b), 3/8" x 7ft.-4000psi = 2 nos. c) 3/8"x 5 ft. - 4000psi = 2 nos. d), 3/8" x 4.5 ft. - 4800 psi-330 bar = 2 nos., manual steering to be overhauled. To quote including cost of materials.

New LED ceiling light wih necessary modification in ceiling to be fitted in wheel house (15 watts). To quote including cost of materials.

To supply and install LED deck lights around wheel house (water proof, IP-50, 10/12 watts) (Make: Havells, Phillips, Bajaj, CG). To quote including cost of materials.

To quote for supply & fitting of 100 watt Led flood light in water tight casing, IP 66 grade (Make: Havells, Phillips, Bajaj, CG). To quote including cost of materials.

Controllable pitch propeller system to be flushed and oil to be renewed. Oil PPA supply.

Port and Stbd Bilge pump, Port and Stbd Engine driven SW cooling pumps (5 m3 / hr. 3 bar) are to be overhouled with required spares, satisfactory trial to be shown to the EIC. To quote including cost of materials.

Port & Stbd main engine exhaust pipelines (each 4 inch dia / 3 meter length) and silencers are to be renewed. Lagging and GI sheet cladding are to be applied over it. To quote including cost of materials.

Port & Stbd DG set exhaust pipelines (each 2.5 inch dia / 3 meter length) and silencers are to be renewed. Lagging and GI sheet cladding are to be applied over it. To quote including cost of materials.

One no. transformer (3 KVA, 440 V / 230 V) rewinding to be made, insulation to be improved to 50 Mohm. To quote including cost of materials.

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