Maintenance works at KSWC Head Office building at Ernakulam in Ernakulam District.

Amount

Re - roofing

Dismantling roofing including ridges, hips, velleys and gutters etc., and stacking the material within 500 metres lead of ; Galvalume Sheet

Providing silicon compound covering to G.I. bolts over roof including all works including cost and conveyance of all materials,labour charges, scaffolding etc. complete as required.

Providing and fixing 200mm (or nearest greater available size) UPVC half split square type eave gutter including cost of all necessary fittings (PVC down pipe to be paid separately) and conveyance of all materials and labour charges, scaffolding etc complete. The rate also includes providing necessary support to the gutter by using MS Angles or straights.

Fixing PVC moulded fittings/ accessories for Rigid PVC pipes, including jointing with PVC solvent cement- 110 mm dia Bend

Fixing PVC pipes includings jointing of pipes with one step PVC solvent cement, trenching, refilling & testing of Joints complete as per direction of engineer in charge.110 mm dia 6Kgf/cm2

Providing & fixing fly proof wire gauze to windows, clerestory windows & doors with M.S. Flat 15x3 mm and nuts & bolts complete.Galvanised M.S. Wire gauze with 0.63 mm dia wire and 1.4 mm aperture on both sides.All works including cost and conveyance of all materials,labour charges, scaffolding etc. complete as required.

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level:1:1:5:3 (1 cement 1.5 coarse sand :3 graded stone aggregate 20 mm nominal size

Centering and shuttering including strutting, etc. and removal of form for:Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc.

Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth levelThermo - Mechanically Treated bars of grade Fe-500D or more

Steel work in built up tubular (round, square or rectangular hollow tubes etc.-minimum thickness 2.00 mm) trusses etc., including cutting, hoisting, fixing position and applying a priming coat of approved steel primer after preparing the surface by using wirebrush or emery paper, including welding and bolted with special shaped washers etc. complete.Hot finished welded type tubes.All works including cost and conveyance of all materials,labour charges, scaffolding etc. complete as required.

Finishing with Epoxy paint (two or more coats) at all locations prepared and applied as per manufacturer's specifications including appropriate priming coat after preparing the surface by using wirebrush or emery paper,all works including cost and conveyance of all materials,labour charges, scaffolding etc. complete as required. complete.On steel work

Bio-bin platform,Compound wall and painting

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:2:4 (cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size)

Centering and shuttering including strutting, propping etc. and removal of form work for:Foundations, footings, bases for columns

Solid block masonry using pre cast solid blocks ( Factory made) of size 30x20x20cm or nearest available size confirming to IS 2185 Part I of 1979 for super structure up to floor two level thickness 20cm and above in: CM 1:6 ( 1 cement : 6 coarse sand) etc complete

12 mm cement plaster of mix:1:4 ( 1 cement : 4 fine sand) including cost of all materials, conveyance, labour charge, scaffolding etc complete as required.

Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade:New work (Two or more coats applied @ 1.43 ltr/ 10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/ 10 sqm) after preparing the surface by using wirebrush or emery paper,all works including cost and conveyance of all materials,labour charges, scaffolding etc. complete as required complete

Engaging carpenters for repairing existing wooden works.The payment may be released only against the actual labours engaged.

Engaging masons for patch work.The payment may be released only against the actual labours engaged.

Office inside area painting

Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface:Water thinnable cement primer;after preparing the surface by using wirebrush or emery paper,all works including cost and conveyance of all materials,labour charges, scaffolding etc. complete as required 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,after preparing the surface by using wirebrush or emery paper,all works including cost and conveyance of all materials,labour charges, scaffolding etc. complete as required complete.The rate also includes the shifting and repostioning of the existing shelves,almirahas etc inside the office area

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade :One or more coats on old work,after preparing the surface by using wirebrush or emery paper,all works including cost and conveyance of all materials,labour charges, scaffolding etc. complete as required complete

Window repair

Providing and fixing aluminium work for doors, windows, ventilators and partitions with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS : 733 and IS: 1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/ neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminnium snap beading for glazing /paneling, C.P. brass/ stainless steel screws, all complete as per architectural drawings and the directions of Engineer-in-charge.(Glazing, paneling and dash fasteners to be paid for separately):For fixed portionPowder coated aluminium (minimum thickness of powder coating 50 micron).All works including cost and conveyance of all materials,labour charges, scaffolding etc. complete as required.

For shutters of doors, windows & ventilators including providing and fixing hinges / pivots and making provision for fixing of fittings wherever required including the cost of EPDM rubber/ neoprene gasket required (Fittings shall be paid for separately)Powder coated aluminium (minimum thickness of powder coating 50 micron).All works including cost and conveyance of all materials,labour charges, scaffolding etc. complete as required.

Providing and fixing glazing in aluminium door, window, ventilator shutters and partitions etc. with EPDM rubber / neoprene gasket etc. complete as per the architectural drawings and the directions of Engineer - in -Charge. ( Cost of aluminium snap beading shall be paid in basic item):With float glass panes of 5.50 mm thickness.All works including cost and conveyance of all materials,labour charges, scaffolding etc. complete as required.

Providing and fixing M.S. Grills of required pattern in frames of windows etc. with M.S. flats, square or round bars etc. including priming coat with approved steel primer after preparing the surface by using wirebrush or emery paper.Fixed to openings/ wooden frames with rawl plugs screws etc.All works including cost and conveyance of all materials,labour charges, scaffolding etc. complete as required.

Dismantling doors, windows and clerestory windows (steel or wood ) shutter including chowkhats, architrave, holdfasts etc. complete and stacking within 500 metres lead:Of area 3 sq. metres and below

JACOBS CONSTRUCTIONS

Bidder Name

CHERIAN VARGHESE

JACOBS CONSTRUCTIONS