Special repairs and Civil Maintenance to Lighthouse Tower and allied structures at Pulicat Lighthouse cum DGPS station

Amount

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 ,including supply of all labour charges,tools and plants, scaffolding and all other charges etc., complete.

Demolishing brick work in cement mortar manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction, including supply of all labour charges,tools and plants, scaffolding and all other charges etc., complete.

Dismantling doors, windows (steel or wood) shutter of area 3 Sq.m and below, including chowkhats, architrave, holdfasts etc. and stacking within 50 metres lead , as per direction, including supply of all labour charges,tools and plants, scaffolding and all other charges etc., complete.

Dismantling steel work in single sections including dismembering and stacking within 50 metres lead as per direction, including supply of all labour charges,tools and plants and all other charges etc., complete.

Demolishing brick tile covering in terrace including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction, including supply of all labour charges,tools and plants, scaffolding and all other charges etc., complete.

Dismantling tile work from floors and walls, thickness of tiles 10 mm to 25 mm, laid in cement mortar including stacking of material within 50 metres lead, as per direction, including supply of all labour charges,tools and plants, and all other charges etc., complete.

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, as per direction, including supply of all labour charges,tools and plants, and all other charges etc., complete.

Dismantling WC. Pan /EWC pan of all sizes including disposal of dismantled materials i/c malba all complete as per direction, including supply of all labour charges,tools and plants and all other charges etc., complete.

Taking out existing wooden door shutter from frame, repairing by cutting the damaged member, replacing with new member fabricated out of superior hard wood (Vengai/Padauk), planning,jointing etc. and refixing to existing door frames, replacement of hinges with new one of same quality, with screws, as required, all complete as per the direction , including supply of all materials, labour charges,tools and plants, scaffolding and all other charges etc., complete.

Removing cement mortar from stones and concrete articles and cleaning them, in roof slab as per direction, including supply of all labour charges,tools and plants, scaffolding and all other charges etc., complete.(net quantity of stacks of cleaned materials will be measured):

Dismantling old plaster or skirting , raking out joints and cleaning the surface for plastering including disposal of rubbish to the dumping ground within 50 metres lead as per direction, including supply of all labour charges,tools and plants, and all other charges etc., complete.

Dismantling of old S.W. pipes up to 150mm diametre, manually/ by mechanical means including breaking of joints and bed concrete, stacking of useful materials within 50 m lead and disposal of unserviceable materials into municipal dumping ground including excavation and refilling trenches after taking out the pipes, as per direction, including supply of all labour charges,tools and plants, and all other charges etc., complete.

Taking out C.I. covers of various sizes, with frame from R.C.C. top slab of manholes manually/ by mechanical means and stacking of useful materials near the site and disposal of unserviceable materials within 50 metres lead as per direction including supply of all labour charges,tools and plants and all other charges etc., complete.

Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved, including hiring of truck, supply of all labour charges,tools and plants, and all other charges etc., complete.

Providing, laying and jointing glazed stoneware pipes class SP-1 ,150mm diametre,with stiff mixture of cement mortar in the proportion of 1:1 (1 cement : 1 fine P.sand of approved quality) including testing of joints etc. as per direction including supply of all materials, labour charges,tools and plants, curing and all other charges etc., complete.

Providing and laying cement concrete 1:5:10 (1 cement : 5 coarse M.sand : 10 graded HBG stone aggregate of 20 mm and down gauge) all-round 150mm. Dia.stoneware pipes including bed concrete as per standard design and as per direction including supply of all labour charges,tools and plants, curing, and all other charges etc., complete.

Supplying and fixing Cast iron cover of size 455x610 mm (light duty) for manholes ( the weight of the cover to be not less than 23 kg), as per direction including supply of all materials, labour charges,tools and plants, and all other charges etc., complete.

Cement plastering 20mm thick with Cement mortar 1:4 (1 cement: 4 coarse P. sand of approved qualilty) over roof slab after cleaning the surface well , removing all the loose material and dust particles etc., as per dirction, including supply of all materials, labour charges,tools and plants, scaffolding,curing, and all other charges etc., complete.

Providing and laying approved quality and make APP(Atactic Polypropylene Polymer) modified prefabricated five layer, 3mm thick water proofing membrane, black finished reinforced with glass fibre matt consisting of a coat of bitumen primer for bitumen membrane @ 0.40Litre/Sq.m by the same membrane manufactured of density 0.87 - 0.89 kg/litre at 25°C,and viscocity 70 - 160 cps. Over the primer coat, the layer of membrane shall be laid using butane torch and sealing all joints with required over lapping etc., and preparing the surface complete. The vital physical and chemical parameters of the membrane shall be as under : Joint strength in longitudinal and transverse direction at 23°C as 350/300 N/5 cm.Tear strength in longitudinal and transverse direction as 60/80N. Softening point of membrane not less than 150°C. Cold flexibility shall be upto -2°C when tested in accordance with ASTM, D - 5147.The laying of membrane shall be got done through the authorised applicator of the manufacturer of membrane all as per direction including supply of all approved materials, labour charges,tools and plants, scaffolding and all other charges etc., complete.

Providing and laying vitrified floor tiles of Size 600x600 mm, of approved quality, colour and make(kajaria, Bell , Somani), of thickness specified by the manufacturer, laying on 20mm thick cement mortar 1:4 (1 cement : 4 coarse M. sand of approved quality) over grey cement slurry spread @ 3.3 kg/ sqm including grouting the joints with white cement and matching pigments ,as per direction including supply of all materials, labour charges,tools , curing, and all other charges etc., complete.

Providing and laying Vitrified tiles in Size of Tile 600x600 mm, of approved quality, colour and make (kajaria, Bell, Somani) of thickness specified by the manufacturer, in skirting, riser of steps, over 12 mm thick bed of cement mortar 1:3 (1cement: 3 coarse M sand of approved quality), over grey cement slurry spread @ 3.3 kg/sqm including grouting the joint with white cement & matching pigments, as per dirction including supply of all materials, labour charges,tools , curing, and all other charges etc., complete. etc. complete.

Providing and laying rectified Glazed Ceramic tiles of size 300x600mm or more of approved quality, colour and make (kajaria, Bell, Somani) and of thickness specified by the manufacturer, laid on 20 mm thick cement mortar 1:4 (1 Cement: 4 Coarse M.sand of approved quality), jointing with grey cement slurry @ 3.3 kg/sqm including grouting the joints with white cement and matching pigments etc., as per direction including supply of all materials, labour charges,tools , curing, and all other charges etc., complete.

Providing and fixing 18 mm thick gang saw cut Granite of any colour and shade, mirror polished, premoulded and prepolished, machine cut for kitchen platforms, vanity counters, window sills, facias and similar locations of required size, approved shade, colour and texture (area of slab over 0.50Sq.m) laid over 20 mm thick base cement mortar 1:4 (1 cement : 4 coarse M. sand of approved quality), joints treated with white cement,mixed with matching pigment, epoxy touch ups, rubbing, curing, moulding and polishing to edges to give high gloss finish etc. as per direction including supply of all materials, labour charges,tools and plants, curing and all other charges etc., complete.completeat all levels.

Providing opening of required size & shape for wash basin/ kitchen sink in kitchen platform, vanity counter and similar location in marble/ Granite/ stone work, including necessary holes for pillar taps etc. including moulding, rubbing and polishing of cut edges etc, all as per direction, supply of all materials, labour charges, tools and plants etc., complete.

Fixing marble /granite stone on kitchen platform, in facia and drops of width upto 150 mm with epoxy resin based adhesive, including cleaning etc.all as per direction, including supply of all materials, labour charges, tools etc., complete.

Providing edge moulding to black granite stone counters, slabs of kitchen platform, Vanities etc. including machine polishing to edge to give high gloss finish etc. as per direction including supply of all materials, labour charges,tools and plants, and all other charges etc., complete.

Brick work with common burnt clay (non modular) bricks of approved quality in Cement mortar 1:4 (1 cement : 4 coarse M sand) in foundation and plinth including , curing, supply of all materials, labour, tools and all other charges etc., complete.

Half brick masonry with common burnt clay (non modular) bricks of approved quality in Cement mortar 1:3 (1 cement : 3 coarse M sand)in foundation and plinth as per direction, including curing, supply of all materials, labour, tools and all other charges etc., complete

Earth work in excavation in all kinds of soil by manual means over areas not exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as per direction including supply of all labour, tools and all other charges etc., complete.

Providing and laying plain cement concrete of mix 1:2:4(1 cement: 2 / M-sand: 4 HBG .stone aggregate 20mm down guage) for CC Road with finishing etc as directed, including, mixing, laying, compaction including cost of supply of all labours, materials, tools & plants,curing and all other charges etc. complete.

Providing and laying cement concrete 1:4:8(1 cement: 4 coarse M-sand and 8 HBG stone aggregate of 20 mm and down gauge ) including mixing,placing, consolidation, curing, supply of all labours, materials, tools and plants and all other charges etc complete.

Providing & Laying 75 mm diameter PVC Pipes of 6 Kgf / cm2 of approved make (Truebore, Finolex,Ashivad, Diamond) etc. with all fittings, fixing in with solution etc as directed.including excavation and back filling, supply of all labours,materials, tools and all other charges etc complete. ( for cable crossing in solar panel yard)

Repairs to plaster with cement mortar 1:4 (1 cement : 4 P. 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, as per direction including supply of all scaffolding, curing, supply of all materials, labour, tools, other charges etc., complete.

Providing, mixing and applying SBR Polymer (@10% of cement weight) modified cementitious bond coat of approved quality and make(Sika/Dr. Fixit) @ 2.2 kg cement per sqm of surface area mixed with specified proportion of approved polymer bonding coat of approved adhesive on chipped portion of ceiling of RCC slab ,removing of rust in reinforcemrnt using rust off-100 chemicals and applying of rustop chemicals for prevention of Rust, applying bonding coat with sika latex power with a ratio of 1:4:7 (Latex:water:cement) and replastering the same with polimer modified morter etc , disposal of rubbish from the site.as per specifications and direction including supply of all labours, materials, tools, scaffolding, curing, etc. complete.

Providing and fixing good quality Second class teak wood wrought frames of Doors & Windows with M.S. hold fast fixing in Cement conrete block of mix1:3:6 (1 Cement, 3 Coarse sand, 6 Stone aggregate of 20 mm down gauge) as per drawing at all heights including supply of all labours, tools, materials and finishing , all other charges etc. complete.

Providing and fixing M.S. rod with 16mm dia of required pattern in wooden frames of windows and ventilators with M.S. flats etc.as per direction including priming coat with approved Red oxide metal primer, supply of all materials, labour, tools , other charges etc ., complete.

Providing and fixing Second class teak wood fully panelled/ fully Glazed shutters for Doors, Windows ,ventilator and cupboard with 12 mm tk. marine plywood and approved quality with heavy duty Aluminium fittings/fixtures & Brass Screws at all heights as per standard drawing and directed including cost of all materials,labours,tools and plants and all other charges etc., complete.

35mm thick panelled with 12mm thick marine plywood with GI sheet

25mm thick fully glazed shutter with 4mm thick frosted glass for windows

25 mm Tk Fly Proof window shutters with Netlon mesh panelling

providing frosted glass panes 4 mm thick louvers (not exceeding 0.2 sqm) are provided in flush door shutters for ventilator

Providing & Laying CPVC pipes(Sch-80)of various diameters heavy type brass threaded fittings of approved make of Truebore, Finolex, Ory plst, Hary plastetc. inluding earth work excavation,laying the pipe ,jointing with GI speial fitting like Lbow, bend, T ,Reducer etc as per site condition back filling,fixing the pipe in wall with wooden pug & GI clamp etc as diercted including the cost of supply of all labours, Materials, tools& plants and all other charges etc complete.

15mm dia CPVC pipe( Concealed work)

20 mm nominal outer dia Pipes(Concealed work)

25mm dia CPVC pipe

32 mm nominal outer dia Pipes

40mm dia CPVC pipe

62.50 mm nominal inner dia CPVC pipe

Providing and fixing ball valve (brass) of approved quality, High or low pressure, with plastic floats complete 25 mm nominal bore

Providing and fixing PTMT grating 100 mm nominal dia. of approved quality and colour.

Providing and fixing PTMT gully trap

Providing & Laying 110mm dia PVC Pipes of heavy type 6 Kgf / cm2 of approved make of Truebore, Haryplast Finolex,Ory plast, Diamond etc. for disposal of rain water from roof inluding all fittings, fixing in the wall with clampsointing the pipe with solution etc as directed.including excavation and back filling cost of supply of all labours,materials, tools & plants and all other charges etc complete.

110mm dia PVC sewer pipe including Excavating trenches, back filling & dressing sewer line and cable crossing solar pannel yard )

Providing and fixing follwing PVC heavy duty accessories like Elbow, Tee, Bend, Reducers etc., of dia in 100 mm and 150 mm of Ory plast ,Hariplast,Truebore, Finolex, Nandi, Diamond make with all required fixtures including Supply of all materials,labours, tools and plants and all incidental charges etc., complete.

Coupler 110 mm

Single tee with door 110x110x110 mm

Single tee without door 110x110x110 mm

Bend 110 mm bend

Providing and fixing water supply /sanitary fittings and specials of approved quality and brand of Metro, Waterman, Plumber, Parryware make as per the following items including cost of supply of all labours, materials, tools and plants and all other charges etc complete and specials should be of ISI make and approved quality.

CP Brass 15 mm dia tap ( Long body)

CP Brass 15 mm two Way Tap with health set

CP Brass 15 mm dia Stopcock( concealed)

15 mm dia 230 mm shower arm

15 mm dia 230 mm shower rose

15mm CP angular valve

25 mm dia CPVC Ball valve

CP waste coupling with 32 mm dia pipes

Providing and fixing CP Brass 32mm size Bottle Trap of approved quality & make and as per the direction of Engineer-in-charge.

Providing and fixing gun metal gate valve with C.I wheel of approved quality 32 mm nominal bore

Providing and fixing gun metal gate valve with C.I wheel of approved quality 40mm nominal bore

Providing and fixing PVC connection pipe 45 cm length with brass union 15mm nominal bore

Providing and fixing bath room fittings like Mirror,Towel rail, Soap dishtray including cost of supply of all materials, labours,Screws and tools and all other charges etc., complete.

600x450 mm beveled edge mirror of superiorglass (of approved quality) complete with 6 mm thick

PTMT soap Dish having length of 138mm,

600 mm long towel rail PTMT

Providing and fixing 600x120x5mm glass shelf with edges round off,supported on anodised aluminium angle frame with CP brass brackets and guard rail complete fixed with 40mm long screw, rawlplugs etc..

Providing and fixing Indian type water closet squatting pan (Orissa pattern) white colour of size 580mm of Parryware/ Hindware/ Neycer make including supplying and fixing of P/S traps, PVC outlet pipe with PVC door bend 100mm dia etc., supply of all labours, materials,curing, tools and plants and all other charges etc., complete.

IWC (Orissa pan) ( approved colour)

EWC Pan with cover ( approved colour )

Providing and fixing Wash basin White Vitreous China Surgeon type , of required size of Parryware,/ Hindware, /Neycer make with single C.P brass pillar tap of approved quality and make, C.I. Brackets painted white including cutting holes and making the same good , providing and fixing waste pipe with C.P. Brass coupling of size 32mm , as per direction, including supply of all labours, materials, tools and plants, and all other charges etc complete.

Size 450x 300 mm ( approved colour )

Size 550 x 400mm (approved colour )

Providing and fixing approved first quality Stainless Steel A ISI 304 (18/8) kitchen sink of size 610 mm X510 mm bowl depth 200 mm as per IS: 13983 with C.I. brackets and stainless steel plug 40 mm, including painting of fittings and brackets, cutting and making good the walls wherever required ,all nessassary fittings as directed including supply of all materials, labours, tools & plants and all other charges etc. complete.

Replacement of old broken glass panes with new 4 mm thick frosted glass panes fixed with T.W. beadings etc., complete.supply of all materials, labours, tools , other charges etc., complete

Replacement of unserviceable/broken fittings of doors windows, Ventilators, Cupboards of shutters and as wherever directed with new S.S/Aluminium fittings (Heavy duty) fitted with brass screws, including removing damaged fitting and Disposing unserviceable materials from the site etc, supply of all materials, labours, tools, all other charges etc. complete.

Replacement of 75 mm S.S Butt hinges.(ISR)

Replacement of 100 mm S.S.Butt hinges (Heavy duty):-(ISR)

Replacement of Al.Tower bolt 150 mm x 10 mm(ISR)

Replacement of Al.Tower bolt 200 mm x 10 mm(ISR)

Replacement of Al.Aldrop bolt 300x16 mm

Al. handle 125 mm

Al. Hook And Eyes 200,mm

Replacement of damaged nylon mesh of windows, ventilatiors, meat safe, shutters etc and wherever directed including removing the damaged mesh and fixng new netlon fly proof mesh of approved quality and make with teak wood beading, as per direction including disposal of unserviceable materials etc, supply of all materials, labours, tools, and all other charges , etc. complete.

Dismanting of old damaged pvc pipe/ GI Pipe including all fittings, bends, clamps and stocking in 50 m lead etc,as per direction including supply of all labours, tools, materials,all other charges etc. complete

Painting the previously painted exterior surface of lighthouse tower in all heights with two coats of synthetic enamel paint of approved quality , colour and make(Berger-Luxol, Asian- Apcolite, ICI-Dulux) in alternative bands after scraping,cleaning all blistered paints, sand papering as per direction including applying one coat of oil primer of approved brand , wherever directed including supply of all labours, materials, brushes,tools,ropes bosum chair, all other charges etc. complete.

Painting the previously painted interior surface of lighthouse tower in all heights with two coats of synthetic enamel paint of approved quality , colour and make(Berger-Luxol, Asian- Apcolite, ICI-Dulux) after scraping,cleaning all dirt, dust,foreign matters all as per direction including applying one coat of oil primer of approved brand wherever directed including supply of all labours, materials, brushes,tools,ropes scaffolding, all other charges etc. complete.

Removing water proofing cement paint, distemper and the like from wall surface by scrapping completely, sand papering and preparing the surface smooth including necessary repairs to scratches etc.as per direction including supply of all materials, labour, tool, scaffolding, all other charges etc., complete.

Applying priming coats with water thinnable cement primer of approved brand and manufacture,(Berger/Asian/ICI) on wall surface including supply of all materials, labour, tool, scaffolding, all other charges etc., complete.

Providing and applying white cement based putty of average thickness 1 mm, of approved brand and manufacturer (J&k,Birla) over the plastered wall surface to prepare the surface even and smooth as per direction including supply of all materials, labour, tool, scaffolding, curing, all other chargesetc., complete.

Applying two coats of interior Emulsion of approved quality and make ( Asian/Berger/ICI) on Ceiling, inner wall to give an even shade after brooming the surface to remove all dirt, dust and other foreign matter etc. including cost of brushes, labour, materials, & ladder and all other charges etc., complete .

Painting two coats of exterior weather coat paint APEX ULTIMA to previously painted undecorated exterior wall surfaces to give an even shade including thoroughly brooming the surface to remove all dirt, dust, and other foreign matter etc., applying one coat of cement primer including the cost of supply of all labours, materials, tools & plants, scaffolding and ladder,brushes, puttywhere ever required and all other charges etc., complete . Brand Asian/Berger

Applying priming coat with ready mixed pink or Grey primer of approved brand and manufacture(Asian/Berger/ICI) on wood work after preparing and cleaning the surface as per direction, including supply of all materials, labour, tools and other charges etc., complete.

Painting with synthetic enamel paint Two or more coats of approved brand and manufacture(Berger-Luxol, Asian-Apcolite, ICI-Dulux) on previously painted wooden surface of Door/window etc., at all heights to give an even shade after sand papering and cleaning the worn out paint, as per direction including supply of all materials, labours, tools, and all other charges etc. complete.

Painting with synthetic enamel paint Two or more coats of approved brand and manufacture(Berger-Luxol, Asian-Apcolite, ICI-Dulux) on previously painted steel surface of G.I tower etc., at all heights to give an even shade after applying priming coat With ready mixed zinc chromate primer of approved brand and manufacture on steel galvanised iron/steel works in alternate bands after scrapping and cleaning the worn out paint, rust as and wherever directed, including supply of all materials, labours, tools, rope, etc. complete.

Polishing two coats with french spirit polish on previously polished wooden surfaces to give an even shade including cleaning the surface of all dirt,dust and sand papered smooth and including a coat of wood filler. Supply of all materials, labours,tools & plants , all other charges etc., complete.

working table

wooden cot

Dining table and 4 chairs

Officetable and office chair

Centre table

meat safe

stool

wooden rack with drawer (Large Size )

Repairs to wooden furniture including replacement of damaged members with first class hard wood and making them in tact as per direction,inclusive cost of materials, labours,tools & plants etc complete.

Re Canning for wooden chairs/steel chairs on both sides

Wooden rack large size by replacing damaged wood with 12mm thick marine plywood and fixing handle etc complete.

Wooden cots

Dining table and chairs

Meat safe

Removing old damaged pitched stone/brick from the existing embankment and pitching in 22.5 mm thick with new rubble stones including pointing with cement mortar 1:4 (1 cement:4 P. sand of approved quality) including providing and laying 100 mm thick murramas per direction including supply of all materials, labours ,tools & plants, curing and all other charges etc., complete

Reinforced cement concrete work with C.C 1:1.5:3 (1 cement : 1.5 coarse M.sand of approved quality : 3 graded stone aggregate 20 mm and down gauge) in beams, suspended floors, roofs having slope up to 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases etc., above plinth level up to floor five level, excluding the cost of centering, shuttering, finishing and reinforcement including batching, mixing laying, compacting with vibrator, supply of all labours, materials,tools & plants, curing etc., complete.

Supplying, straightening, cutting, bending,binding, placing in position Fe 500 D or more grade steel reinforcement of TMT , CRS bars of approved quality and make(SAIL, VIZAG, TATA TISCON, JSW and equivalent for RCC works as per drawing and as per direction including supply of all materials, labour, tools and all other charges etc., complete.

Centering and shuttering of 100% leak proof, including strutting, propping etc. and removal of form for Suspended floors, roofs, landings, balconies and access platform etc., as per direction, including supply of all materials, labour charges, tools & plants and all other charges etc., complete.

Supplying & Replacing of existing corroded damaged bolts & nuts of G.I trestle towers , 2 Nos of 30m high at all height with GI bolts & nuts with plate washer in various sizes and approved quality ,whererequired and as directed including cutting, removing the damaged bolts/nuts from the tower, fixing, tightening new one including cost of materials, labours tools & plants scaffolding, bosom chairs, , pulleys and all other charges etc. complete.

Cleaning of Septic Tank by removal of slugde mechanically and disposal of the same as per direction including closing the joints of septic tank slabs in cement mortar , as per direction including supply of all labour, truck hire charges ,tools & plants etc all complete.

M.GANESAN