Civil maintenance of G.I. trestle tower, staff quarters and compound wall at Kadamath Island in Union territory of Lakshadweep

Amount

Repair works to cracks in plastering / masonary / R.C.C. works/ lintels/ beams/ chajjas etc. cutting out cracks to 'V' section , cleaning, wetting, grouting& plastering to the cracks in the masonry wall with C.M. 1:3 (One cement and three fine river sand) after preparing the cracks, finishing, curing, scaffolding including supply of all materials, labour, tools & plants etc. complete.

Repairs to plaster 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, all complete as per direction of engineer in charge.With cement mortar 1:4 (1 cement : 4 fine sand)including supply of all materials, labour, tools & plants etc. complete.

Wall painting with acrylic emulsion paint, having VOC (Volatile Organic Compound ) content less than 50 grams/ litre, of approved brand and manufacture, including applying additional coats wherever required, to achieve even shade and colour. Two coats to the compound wall

Wall painting with premium acrylic emulsion paint of interior grade, having VOC (Volatile Organic Compound ) content less than 50 grams/ litre of approved brand and manufacture, including applying additional coats wherever required to achieve even shade and colour.

Painting two coats of synthetic enamel paint of approved make and colour (Asian/Berger) to previously painted wooden door, window with guard bars . after removing rust, sand papering, applying metal/wood primer where ever required, including supply of all materials, labour, tools & plants,saffolding etc. complete.

Painting two coats with synthetic enamel paint, having VOC (Volatile Organic Compound) content less than 150 grams/ litre, of approved brand and manufacture, including applying additional coats wherever required to achieve even shade and colour to the trestle tower

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 etc complete as directed.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering (1 Cement : 4 coarse sand : 8 graded stone aggregate 20 mm nominal size) including cost of all materials, labour etc complete as directed.

15 mm thick cement plaster on rough side of single or half brick wall finished with a floating coat of neat cement of mix : 1:3 (1 cement: 3 fine sand)

Providing and laying 60mm thick factory made cement concrete interlocking paver block of M -30 grade made by block making machine with strong vibratory compaction, of approved size, design & shape, laid in required colour and pattern over and including 50mm hick compacted bed of coarse sand, filling the joints with fine sand etc. all complete as per the direction of Engineer-in-charge.

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain &brass threaded fittings, i/c fixing the pipe with clamps at 1.00 m spacing This includes jointing of pipes & fittings with one step CPVC solventcement and the cost of cutting chases and making good the same including testing of joints complete as per direction of Engineer in Charge. Concealed work, including cutting chases and making good the walls

25 mm nominal outer dia Pipes

15mm nominal outer dia Pipes

32 mm nominal outer dia Pipes

110 mm nominal outer dia Pipes (normal PVC pile)

Greasing the tower foundation bolt and nuts with grease after cleaning and removal of rust, dust etc and covering with tarpauline including cost of all materials, labour etc complete as directed.

Providing and laying Vitrified tiles in different sizes (thickness to be specified by manufacturer), with water absorption less than 0.08 % and conforming to I.S. 15622, of approved make, in all colours & shade, in skirting, riser of steps, over 12 mm thick bed of cement mortar 1:3 (1 cement: 3 coarse sand), jointing with grey cement slurry @ 3.3 kg/ sqm including grouting the joint with white cement & matching pigments etc.complete including cost of all materials, labour etc complete as directed.Size of tile 600 x 600 mm

Providing and fixing following water supply and sanitary fittigs

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 W.C. pan with ISI marked black solid plastic seat and lid

Providing and fixing mirror Rectangular shape 453x357 mm 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 including cost of all materials, labour, tools & plants etc complete as directed .

Providing and fixing PTMT towel rail 600 mm long towel rail with total length of 645 mm, width 78 mm and effective height of 88 mm complete with brackets fixed to wooden cleats with CP brass screws with concealed fittings arrangement of approved quality and colour including cost of all materials, labour, tools & plants etc complete as directed .

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

Providing and fixing 15mm brass bib cock of approved quality including cost of all materials, labour, tools & plants etc complete as directed.

Providing and fixing 15 mm 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 etc complete as directed.

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

Providing and fixing 15mm brass stop cock of approved quality including cost of all materials, labour, tools & plants etc complete as directed.

Providing and fixing gun metal non- return valve of approved quality,40 mm nominal bore.

Providing and fixing 15mm health faucet chromium of approved quality including cost of all materials, labour, tools & plants etc complete as directed.

Providing and fixing IS : 12817 marked stainless steel butt hinges (heavy weight) with stainless steel screws etc. complete : as directed including cost of all materials, labour, tools & plants.

75mm Door hinges

100mm Door hinges

150 mm brass hooks

Brass finished door stopper

Fabricating and fixing cast iron gate of size 3.60 m X 1.80 m fabricated out of 50 mm square bars and 25 mm dia intermediate spherical rods at 150mm c/c as per drawing..Painting the exposed surface with synthetic enamel paint two coat over a coat of zinc chromate primer including cost of all materials, labour etc complete as directed.

Replacing broken glass panes of window shutters with new plain/pin headed glass panes of 4 mm thick after removing carefully the broken pieces, providing new teak wood beadings using nails including supply of all materials, labour, tools & plants, scaffolding 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 cot

Wooden dining table

Wooden Teapoy

Repairs to Door shutters of staff quarters by reducing the height of shutters as per the new floor tile level after removing the shutters, cutting to suitable size, refixing the shutter with necessary screws etc complete as directed including cost of all materials, labour, tools & plants.

Cleaning of septic tanks including cleaning the sewrage line , inspection chambers and replacing the C.C. covers over the tank after repairs if any and sealing the tanks with cement mortar 1:4 etc. including supply of all labours tools materials etc. complete.

Providing and fixing with box type glow Lighthouse display board of size 2.00m x 1.20m,250 mm deep frame made out of angle iron frame work,side and back side to be made of aluminium sheet of 18 gauge,front portion with acryilic sheet with vinyl sticker superior quality with aluminium corner angles ,inside light arrangement with tube light ,board to be fitted to the compound wall at appropriate place with necessary posts ,nuts and bolt ,welding as per required and painting two coat of epoxy paint above a coat of epoxy primer , as directed including cost of all materials, labour, tools & plants and transportation charges, scaffolding etc complete.

Sabith P.K.

ABDUL MUTHALIF

Ajayakumar.M.C