Repairs and maintenance to Lighthouse Towe, staff quarters etc. at Ponnani Lighthouse Station

Amount

Clearing of Honey bee nest from the Lighthouse tower and as directed including charges for necessary scaffolding, bostwain chair, rope, cost of all materials, labour, tools, etc complete.

Painting two or more coats with Synthetic enamel paint (Asian / Berger/or equivalent) of approved brand and manufacture of required colour to the exterior surface of the Lighthouse Tower at all height to give an even shade after scrapping, cleaning and preparing the surface as directed including cost of all materials, labour, tools & plants, scaffolding / boatswain chair etc. complete.

Painting with premium Acrylic emulsion paint (Asian / Berger/or equivalent) of required shade of approved brand and manufacture to give an even shade to the interior surfaces of Tower at all height, on wall surface as directed including cost of all materials, labour, tools & plants , scaffolding etc. complete.

Painting with Premium Acrylic emulsion paint (Asian / Berger/or equivalent) two or more coats of required shade of approved brand and manufacture to give an even shade to the interior side of buildings as directed including cost of all materials, labour, tools & plants , scaffolding etc. complete.

Painting two coats with premium quality Exterior emulsion paint (Asian / Berger/or equivalent) of approved brand and colour to the exterior surface of the building after scrapping, preparing the surface smooth including necessary repairs to scratches etc. on wall surface as directed including cost of all materials, labour, tools & plants, scaffolding etc. complete.

Painting two coats with Synthetic enamel paint (Asian / Berger / or equivalent) of approved brand and manufacture of required colour to give an even shade to the Doors & windows of the buildings as directed including cost of all materials, labour, tools & plants etc., complete.

Painting two coats with Synthetic enamel paint (Asian / Berger / or equivalent) of approved brand and manufacture of required colour to give an even shade to the Gates , Handrails etc. buildings / LH tower as directed including cost of all materials, labour, tools & plants etc., complete.

Polishing with french polish on previously polished wood and wood based surface to give an even surface including cleaning the surface of all dirt , dust and sand papered smooth and including a coat of wood filler etc including cost of all materials, labour, tools & plants complete as directed - Wooden Cots

Polishing with french polish on previously polished wood and wood based surface to give an even surface including cleaning the surface of all dirt , dust and sand papered smooth and including a coat of wood filler etc including cost of all materials, labour, tools & plants complete as directed - Wooden Dining Table

Polishing with french polish on previously polished wood and wood based surface to give an even surface including cleaning the surface of all dirt , dust and sand papered smooth and including a coat of wood filler etc including cost of all materials, labour, tools & plants complete as directed - Wooden Tea Poy

Polishing with french polish on previously polished wood and wood based surface to give an even surface including cleaning the surface of all dirt , dust and sand papered smooth and including a coat of wood filler etc including cost of all materials, labour, tools & plants complete as directed - Wooden Meat Safe

Polishing with french polish on previously polished wood and wood based surface to give an even surface including cleaning the surface of all dirt , dust and sand papered smooth and including a coat of wood filler etc including cost of all materials, labour, tools & plants complete as directed - Wooden Dining Chair

Polishing with french polish on previously polished wood and wood based surface to give an even surface including cleaning the surface of all dirt , dust and sand papered smooth and including a coat of wood filler etc including cost of all materials, labour, tools & plants complete as directed - Wooden Chair

Repair works to cracks in plastering / masonary / R.C.C. works/ lintels/ beams/ chajjas etc. cutting out cracks to 'V' section , cleaning, wetting, grouting with cement-sand slurry 1:3 (one cement, three M sand) including cost of all materials, labours, tools & plants etc. complete as directed.

Repairs to plaster with cement mortar 1:4 (1 cement : 4 fine sand) of thickness 12 mm to 20 mm in patches of area 2.5 sq. meters and under, including cutting the patch in proper shape, raking out joints and preparing and plastering the surface of the walls complete, including disposal of rubbish to the dumping ground within 50 metres lead etc. including cost of all materials, labours, tools & plants etc. complete as directed.

12 mm thick cement plaster finished with a floating coat of neat cement of mix 1:3 (1 cement: 3 fine sand) including cost of all materials, labours, tools & plants, scaffolding etc. complete as directed.

Chipping of unsound/weak concrete material from slabs, beams, columns etc. with manual Chisel and/ or by standard power driven percussion type or of approved make including tapering of all edges,making square shoulders of cavities including cleaning the exposed concrete surface and reinforcement with wire brushes etc. and disposal of debris for all lead and lifts all complete as per direction of Engineer-In-Charge - 75mm average thickness.

Providing, mixing and applying bonding coat of approved adhesive on chipped portion of RCC as per specifications and direction of Engineer-In-charge complete in all respect. - Epoxy bonding adhesive having coverage 2.20 sqm/kg of approved make.

Providing, mixing and applying SBR polymer (of approved make @ minimum 2% by wt. of cement used) modified plain/reinforced cement concrete for structural members having minimum characteristic compressive strength [with ordinary portland cement, coarse sand and graded stone aggregate of 10mm maximum size in proportion as per design criteria] with specified average thickness. Note: Rates shall be for finished surface area of concrete and shall include the cost of labour, concrete and appropriate approved Super-Plasticiser for rendering concrete as flowable and SBR polymer but shall exclude cost of reinforcement, bond coat, Shear Keys, centering and shuttering, strutting, propping etc (Payment under this item shall be made only after proper wet curing has been done and surface has been satisfactorily evaluated by sounding/tapping with a blunt metal instrument) - 75mm thick in Grade M 25 with cement content not less than 330 kg per cum.

Dismantling doors, windows and clerestory windows (steel or wood) shutter including chowkhats, architrave, holdfasts etc. complete and stacking within 50 metres lead : including cost of all materials, labour, tools & plants, scaffolding etc complete as directed - Of area 3 sq. metres and below.

Dismantling doors, windows and clerestory windows (steel or wood) shutter including chowkhats, architrave, holdfasts etc. complete and stacking within 50 metres lead : including cost of all materials, labour, tools & plants, scaffolding etc complete as directed - Of area beyond 3 sq. metres.

Repairs to doors, windows and ventilators of quarter, Lighthouse tower etc for easy opening and closing including plaining the side of the shutters as directed including replacing the damaged hinges, screws etc, cost of all materials, labour, tools & plants, scaffolding etc., complete .

Providing wood work in frames of doors, windows, clerestory windows and other frames, wrought framed and fixed in position with hold fast lugs or with dash fasteners of required dia & length.- Sal wood / Anjili / Thambakam wood.

Providing and fixing 30mm thick panelled or panelled and glazed shutters made from second class teak wood for doors, windows and clerestory windows, including ISI marked M.S. pressed butt hinges bright finished of required size with necessary screws, all complete as per direction of Engineer-in-charge. - Second class teak wood.

Extra for providing ISI marked Stainless Steel butt hinges instead of M.S. pressed butt hinges bright finished of required size with necessary screws. (Shutter area to be measured).

Providing and fixing 35mm thick glazed shutters made from second class teak wood for doors, windows and clerestory windows using 4 mm thick float glass panes, including ISI marked M.S. pressed butt hinges bright finished of required size with necessary screws, cost of all materials, labour, tools & plants, scaffolding etc., complete . Second class teak wood.

Extra for providing ISI marked Stainless Steel butt hinges instead of M.S. pressed butt hinges bright finished of required size with necessary screws. (Shutter area to be measured), cost of all materials, labour, tools & plants, scaffolding etc., complete .

Providing and fixing Fiber Glass Reinforced plastic (FRP) Door Frames of cross-section 90 mm x 45 mm having single rebate of 32 mm x 15mm to receive shutter of 30 mm thickness. The laminate shall be moulded with fire resistant grade unsaturated polyester resin and chopped mat. Door frame laminate shall be 2mm thick and shall be filled with suitable wooden block in all the three legs. The frame shall be covered with fiber glass from all sides. M.S. stay shall be provided at the bottom to steady the frame, cost of all materials, labour, tools & plants, scaffolding etc., complete .

Providing and fixing to existing door frames, 30 mm thick Fiberglass Reinforced Plastic (F.R.P.) flush door shutter in different plain and wood finish made with fire retardant grade unsaturated polyester resin, moulded to 3 mm thick FRP laminate all around, with suitable wooden blocks inside at required places for fixing of fittings and polyurethane foam (PUF)/Polystyrene foam to be used as filler material throughout the hollow panel, casted monolithically with testing parameters of F.R.P. laminate conforming to table - 3 of IS: 14856, complete as per direction of Engineer-in-charge.

Renewing glass panes, with wooden fillets wherever necessary: including removing the old glass, cost of all materials, labour, tools & plants, scaffolding etc complete as directed with Float glass panes of nominal thickness 4 mm (weight not less than 10kg/sqm).

Water proofing work to the slab wall junction of the low level roof slab of the quarters including chipping and removing the existing plastered surface, cleaning the surface, applying cement slurry, laying cement concrete 1:1.5:3 (One cement, 1.5 M sand, 3 hard granite stone aggregate of 20mm down gauge) on the junction, levelling, plastering the surface with cement mortar 1:3 (One cement, three M sand) with a neat cement flushing coat, curing etc complete as directed including cost of all materials, labour, tools & plants.

Providing and laying cement concrete 1:2:4 (1 Cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size) in kerbs, steps and the like at or near ground level excluding the cost of centering, shuttering and finishing etc complete as directed including supply of all materials, labour, tools & plants.

Centering and shuttering including strutting, propping etc. and removal of form work etc complete as directed including cost of all materials, labour, tools & plants for - Foundations, footings, bases for columns

Repairs to furniture of staff quarters including replacing unserviceable members cost of all materials, labour charges and tools & plants etc. complete as directed - Teak wood cot which require plywood to be replaced

Repairs to furniture of staff quarters including replacing unserviceable members cost of all materials, labour charges and tools & plants etc. complete as directed -Meat Safe

Repairs to furniture of staff quarters including replacing unserviceable members cost of all materials, labour charges and tools & plants etc. complete as directed -Wooden Chair

Replacing unserviceable fly proof net of door & windows with new PVC mesh & wooden beading wherever required including cost of all materials ,labour ,tools and plants etc. complete as directed .

Repairs to the damaged fittings of the doors & windows - providing and fixing chromium plated brass butt hinges with necessary chromium plated brass screws etc. complete as directed including cost of all materials, labour, tools & plants - 100x70x4 mm (ordinary type).

Repairs to the damaged fittings of the doors & windows - providing and fixing chromium plated brass butt hinges with necessary chromium plated brass screws etc. complete as directed including cost of all materials, labour, tools & plants - 75x40x2.5 mm (ordinary type).

Providing and fixing aluminium sliding door bolts, ISI marked anodised (anodic coating not less than grade AC 10 as per IS : 1868), transparent or dyed to required colour or shade, with nuts and screws etc. complete as directed including cost of all materials, labour, tools & plants.- 300x16 mm.

Providing and fixing aluminium tower bolts, ISI marked, anodised (anodic coating not less than grade AC 10 as per IS : 1868 ) transparent or dyed to required colour or shade, with necessary screws etc. complete as directed including cost of all materials, labour, tools & plants. -200x10 mm

Providing and fixing aluminium handles, ISI marked, anodised (anodic coating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour or shade, with necessary screws etc. complete as directed including cost of all materials, labour, tools & plants. - 100 mm

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes (Hycount / Premier), having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer in Charge. Internal work - Exposed on wall as directed including supply of all labours, tools & plants, materials etc. complete - 20 mm nominal outer dia Pipes

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes (Hycount / Premier), having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer in Charge. Internal work - Exposed on wall as directed including supply of all labours, tools & plants, materials etc. complete - 25 mm nominal outer dia Pipes

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes (Hycount / Premier), having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer in Charge. Internal work - Exposed on wall as directed including supply of all labours, tools & plants, materials etc. complete - 32 mm nominal outer dia Pipes

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes (Hycount / Premier), having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer in Charge. Internal work - Exposed on wall as directed including supply of all labours, tools & plants, materials etc. complete - 50 mm nominal outer dia Pipes

Providing and fixing on wall face unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion, (i) Single socketed pipes.110 mm diameter, including cost of all materials, labour, tools & plants.

Dismantling W.C. Pan of all sizes including disposal of dismantled materials i/c malba all complete as per directions of Engineer-in-Charge including cost of all materials, labour, tools & plants.

Dismantling of flushing cistern of all types (C.I./PVC/Vitrious China) including stacking of useful materials near the site and disposal of unserviceable materials within 50 metres lead including cost of all materials, labour, tools & plants.

Dismantling G.I. pipes (external work) including excavation and refilling trenches after taking out the pipes, manually/ by mechanical means including stacking of pipes within 50 metres lead as per direction of Engineer-in-charge :including cost of all materials, labour, tools & plants.- 15 mm to 40 mm nominal bore.

Dismantling of manhole including R.C.C. top slab, C.I. cover with frame, including stacking of useful materials near the site and disposal of unserviceable materials within 50 m lead as per direction of Engineer- charge :including cost of all materials, labour, tools & plants.- Rectangular manhole 90x80 cm and 45 cm deep.

Demolishing R.C.C. work manually/ by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead as per direction of Engineer - in- charge, including cost of all materials, labour, tools & plants.

Demolishing brick work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge, including cost of all materials, labour, tools & plants. - In cement mortar.

Providing and fixing white vitreous china pedestal type water closet (European type) with seat and lid, 10 litre low level white vitreous china flushing cistern & C.P. flush bend with fittings & C.I. brackets, 40 mm flush bend, overflow arrangement with specials of standard make and mosquito proof coupling of approved municipal design complete, including painting of fittings and brackets, cutting and making good the walls and floors wherever required :including cost of all materials, labour, tools & plants.- W.C. pan with ISI marked white solid plastic seat and lid.

Providing and fixing wash basin with C.I. brackets, 15 mm C.P. brass pillar taps, 32 mm C.P. brass waste of standard pattern, including painting of fittings and brackets, cutting and making good the walls wherever require:including cost of all materials, labour, tools & plants.- White Vitreous China Flat back wash basin size 550x400 mm with single 15 mm C.P. brass pillar tap.

Providing and fixing P.V.C. waste pipe for sink or wash basin including P.V.C. waste fittings etc complete as directed including cost of all labours, tools & plants, materials etc. complete.- External work - Flexible pipe - 40 mm dia.

Providing and fixing C.P. brass bib cock of approved quality conforming to IS:8931 etc complete as directed including cost of all materials, labour, tools & plants. -15 mm nominal bore.

Providing and fixing C.P. brass angle valve for basin mixer and geyser points of approved quality conforming to IS:8931 etc complete as directed including cost of all materials, labour, tools & plants. - 15 mm nominal bore.

Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) :etc complete as directed including cost of all materials, labour, tools & plants - 25 mm nominal bore.

Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) :etc complete as directed including cost of all materials, labour, tools & plants - 32 mm nominal bore.

Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) :etc complete as directed including cost of all materials, labour, tools & plants - 40 mm nominal bore.

Providing and fixing C.P. brass shower rose with 15 or 20 mm inlet etc complete as directed including cost of all materials, labour, tools & plants.- 100 mm diameter.

Providing and fixing mirror of superior glass (of approved quality) and of required shape and size with plastic moulded frame of approved make and shade with 6 mm thick hard board backing etc complete as directed including cost of all materials, labour, tools & plants.- Rectangular shape 453x357 mm.

Providing and fixing PTMT towel rail complete with brackets fixed to wooden cleats with CP brass screws with concealed fittings arrangement of approved quality and colour etc complete as directed including cost of all materials, labour, tools & plants.- 600 mm long towel rail with total length of 645 mm, width 78 mm and effective height of 88 mm, weighing not less than 190 gms.

Dismantling, excavating, removing and disposal of the old damaged asbestose / PVC septic tank including disposal of sludge as directed etc complete as directed, including cost of all materials, labour, tools & plants.

Supplying, providing and installation of Poly ethylene Septic tank of 10-15 flush per day capacity, 3 chambers, two numbers of man holes, wall thickness of 10mm, approximate 850mm dia and 2.50m length, as per relevent ISI specification. Fixing the new tank in position including necessary earth work excavation for installing the tank in position, lifting and fixing is position in line and level, providing inlet and outlet connections, backfilling of earth, diposal of surplus earth etc complete as directed, including cost of all materials, labour, tools & plants.

Constructing soak pit 1.20x1.20x1.20 m filled with brickbats including S.W. drain pipe 100 mm diameter and 1.20 m long complete as per standard design including cost of all materials, excavation, labour, tools & plants etc complete.

Dismantling tile work in floors and roofs laid in cement mortar including stacking material within 50 metres lead including cost of all materials, excavation, labour, tools & plants etc complete.- For thickness of tiles 10 mm to 25 mm.

Providing and laying vitrified floor tiles (Khajaria / Asian/ Nitco) in different sizes (thickness to be specified by the manufacturer) with water absorption less than 0.08% and conforming to IS : 15622, of approved make, in all colours and shades, laid on 20mm thick cement mortar 1:4 (1 cement : 4 coarse sand), including grouting the joints with white cement and matching pigments etc complete as directed including cost of all materials, labour, tools & plants.- Size of Tile 600x600 mm.

Providing and fixing Ist quality ceramic glazed wall tiles conforming to IS: 15622 (thickness to be specified by the manufacturer), of approved make, in all colours, shades except burgundy, bottle green, black of any size as approved by Engineer-in-Charge, in skirting, risers of steps and dados, over 12 mm thick bed of cement mortar 1:3 (1 cement : 3 coarse sand) and jointing with grey cement slurry @ 3.3kg per sqm, including pointing in white cement mixed with pigment of matching shade etc including cost of all materials, labour, tools & plants complete.

Hacking of CC flooring including cleaning for surface etc. complete as per direction of the Engineer-in-Charge, including cost of all materials, labour, tools & plants.

Providing and laying flamed finish Granite stone flooring in required design and patterns, in linear as well as curvilinear portions of the building all complete as per the architectural drawings with 18 mm thick stone slab over 20 mm (average) thick base of cement mortar 1:4 (1 cement : 4 coarse sand) laid and jointed with cement slurry and pointing with white cement slurry admixed with pigment of matching shade including rubbing, curing and polishing etc. all complete as specified and as directed by the Engineer-in-Charge : including cost of all materials, labour, tools & plants.- Flamed finish granite stone slab Jet Black, Cherry Red, Elite Brown, Cat Eye or equivalent.

Kota stone slab flooring over 20 mm (average) thick base laid over and jointed with grey cement slurry mixed with pigment to match the shade of the slab, including rubbing and polishing complete with base of cement mortar 1 : 4 (1 cement : 4 coarse sand) :including cost of all materials, labour, tools & plants. - 25 mm thick.

Kota stone slabs 20 mm thick in risers of steps, skirting, dado and pillars laid on 12 mm (average) thick cement mortar 1:3 (1 cement: 3 coarse sand) and jointed with grey cement slurry mixed with pigment to match the shade of the slabs, including rubbing and polishing complete including cost of all materials, labour, tools & plants.

Providing edge moulding to 20 mm thick Granite / Kota stone counters, Vanities etc., including machine polishing to edge to give high gloss finish etc. complete as per design approved by Engineer-in-Charge.

Floor painting with floor enamel paint of approved brand and manufacture of required colour to give an even shade, including cost of all materials, labour, tools & plants.- Two or more coats on new work.

Supplying and fixing Visitors Notice board of size 1.50 x 1.00m, 1.80m high Made out of angle Iron frame work and base to be made with Acrylic sheet or Aluminum sheet of 18 gauge over which matter to be fixed in Malayalam, Hindi and English with vinyl sticker letters, board to be fitted on ‘B’ class G.I.pipe 40mm dia and fixed in position with necessary concrete etc complete as directed including cost of all materials, labour, tools & plants.

Replacing the old worn out sign boards of the Office & Staff quarters building with board made out of acrelic sheet / foam of approx size 400x150mm over which matter written on vinyl sheet of superior quality matters to be written in English & Hindi, boards to be fixed in the walls of the buildings with necessary screws etc complete as directed including cost of all materials, labour, tools & plants.

Repacing old board with box type glow display board of size 1.50x 1.00m 250mm deep made out of angle iron frame work, side & back side to be made aluminum sheet of 18 gauge, front portion with flex printing of approved quality with aluminium corner angles, inside lighting arrangement with tube light, board to be fitted to the compound wall at appropriate place with necessary posts,& nut & bolt etc complete as directed including cost of all materials, labour, tools & plants.

Providing and fixing hand rail of approved size by welding etc. to steel ladder railing, balcony railing, staircase railing and similar works, including applying priming coat of approved steel primer. including cost of all materials, labour, tools & plants.- G.I. pipes.

Scrap value of the damaged dismantled materials- Item no: 15, Single / double leaf wooden door / window with frame and shutter.

Scrap value of the damaged dismantled materials- Item no: 15, Four leaf wooden door with frame and shutter.

Scrap value of the damaged dismantled materials- Item no: 30, Butt hinges dismantled from the doors & windows. -100x70x4 mm (ordinary type).

Scrap value of the damaged dismantled materials- Item no: 30, Butt hinges dismantled from the doors & windows. -75x40x2.5 mm (ordinary type).

Scrap value of the damaged dismantled materials- Item no: 31, Aluminium sliding door bolt dismantled from the doors 300x16mm

Scrap value of the damaged dismantled materials- Item no: 32, Aluminium tower bolt dismantled from the doors -200x10mm.

Scrap value of the damaged dismantled materials- Item no: 33, Aluminium thandle dismantled from the doors -100mm.

Scrap value of the damaged dismantled materials- Item no: 38, Dismantled GI pipes from the buildings.

SIRAJUDHEEN P.P.

Ajayakumar.M.C

Cherian Varghese