Renovation of Old godown at State Warehouse Wadakkanchery in Thrissur District.

Amount

Renovation of Old Godown

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

Dismantling wood work in frames, trusses, purlins and rafters up to 10 metres span and 5 metres height including stacking the material within 500 metres lead:Of sectional area 40 square centimetres and above

Chipping cement concrete manually / by mechanical means including disposal of material within 500 metres lead as per direction of Engineer - in-Charge.Nominal concrete 1:4:8 leaner mix

Demolishing brick work manually / by mechanical means including stacking of serviceable material and disposal of unserviceable material within 500 metres lead as per direction of Engineer-in-Charge.In cement mortar

Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including disposal of excavated earth, lead up to 50 m and lift up to 1.5 m, disposed earth to be levelled and neatly dressed.All kinds of soil

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

Filling with contractor's own earth ( excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead up to 500 m and lift up to 1.5 m as per direction of site Engineer-in-charge

Supplying and filling in plinth with Jamuna sand under floors, including watering, ramming consolidating and dressing complete.

Providing and laying cement concrete 1:6:12, using 40mm broken stone for flooring in panels not exceeding 20m2 in area including charges for watering, curing, consolidating, paneling including cost and conveyance of all materials required etc complete

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

Vacuum de-water flooring(VDF) by fixing channels, doing the vacuum dewatering over the placed concrete, power floating the compacted base flooring incorporating non-metallic floor hardner FH 20 or equivalent @ 3kg/sqm, cutting the concrete in panels of size 4m x 3m intervals by groove cutting the panels in 5mm width x 10 mm deep after 3 to 4 days of water curing, filling this gap with polysulphide sealant or any suitable flexible materials after 7 to 10 days of curing with all materials, tools, machines etc. complete as per specifications and directions of Engineer-in-charge.

Centering and shuttering including strutting, etc. and removal of form for:Lintels, beams, plinth beams, girders bressumers and cantilevers. All works including cost and conveyance of all materials,labour charges, scaffolding etc. complete as required.

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

Removing rolling shutter including all fittings etc complete and stacking within 500 meters lead as directed by Engineer in charge

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.

Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface 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.

Wall painting with acrylic emulsion paint of approved brand and manufacture to give an even shade:Two or more coats on new work. All works including cost and conveyance of all materials,labour charges, scaffolding etc. complete as required.

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade:Two or more coats on new work. All works including cost and conveyance of all materials,labour charges, scaffolding charges upto roof height for truss painting etc. complete as required.

Supplying and fixing steel glazed top windows of size 1.20 x 0.6m outside with z section for outer frame and shutter frame conforming to IS 1038, with 20 x 20 x 25 x 3mm z section for outer frame and 45 x 20 x 25 x 3mm J section for intermediate vertical of 1 No, 4 Nos of 10mm square rods welded horizontally to the outer frame, fixing proper box hinges to the shutter –frame of size 20 x 20 x 25 x 3mm z section for the double leaf shutter 4mm thick plain glass fixed with 12.5 x 12.5 x 1mm Aluminium L angle bolted with 5mm G.I. bolts and nuts 15 cm c/c fixing welded mesh 25 x 25mm square 12 guage with 20 x 5mm M.S. flat frame alround and intermediate vertical bolted to out frame with 5mm/M.S. bolts and nuts 25cm c/c, 2 Nos of flat iron clamps 200 x 20 x 5mm size welded on each side of outer frame to be fixed with cement concrete ( cement concrete block will be paid separately) standard locking arrangements, applying one coat metal primer including cost and conveyance of all materials required and all labour charges etc. complete.

Supplying and fixing rolling shutters of approved make, made of required size M.S. laths, interlocked together through their entire length and jointed together at the end by end locks, mounted on specially designed pipe shaft with brackets, side guides and arrangements for inside and outside locking with push and pull operation complete, including the cost of providing and fixing necessary 27.5 cm long wire springs manufactured from high tensile steel wire of adequate strength conforming to IS: 4454 - part 1 and M.S. top cover of required thickness for rolling shutters.80x1.25 mm M.S. laths with 1.25 mm thick top cover.

Providing and fixing ball bearing for rolling shutters. All works including cost and conveyance of all materials,labour charges, scaffolding etc. complete as required.

Structural steel work in single section, fixed with or without connecting plate, including cutting, hoisting, fixing in position by using C.channel of size 150x75x5mm including applying a priming coat of approved steel primer including cost and conveyance of materials required etc. complete.

Providing and fixing 12 mm dia half threaded L bolts 45 cm long including nuts and washers for fixing the C channel as fender to the bottom ledge including charges for supplying nuts, threading, bending and placing in position by welding as per instruction during execution. The holes for fixing bolts in the channel shall be drilled by using suitable cutting machine. All works including cost of all materials, conveyance, labour charge, scaffolding etc complete as required.

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.

Providing silicon compound covering to G.I. bolts over roof including cost and conveyance of all material required etc. complete. The rate also including providing scaffolding

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.

Providing ridges or hips width 120 cm overall width plain Galvalume sheet of 0.50 mm thick and the sheet sholud be supplied in a single sheet/minimum overlap of 40cm. The sheet shall be fixed using self drilling/self tapping screws with EPDM seal, and bitumen washers complete.The rate inclusive of cost and conveyance of material to site and necessary scaffoldings which required.

Providing and fixing 75mm PVC down pipe including all cost and conveyance of all materials and labour charges

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

Old Main Godown Repair

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

Demolishing R.C.C. work manually / by mechanical means including stacking of steel bars and disposal of unserviceable material with in 500 metres lead as per direction of Engineer -in-Charge.

Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including disposal of excavated earth, lead up to 500 m and lift up to 1.5 m, disposed earth to be levelled and neatly dressed.All kinds of soil

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 nominal size)

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

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:Lintels, beams, plinth beams, girders bressumers and cantilevers. All works including cost and conveyance of all materials,labour charges, scaffolding etc. complete as required.

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

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.

Dismantling wood work in frames, trusses, purlins and rafters up to 10 metres span and 5 metres height including stacking the material within 500 metres lead:Of sectional area 40 square centimetres and above

Removing and refixing door shutters and frame after necessary repairs for easy opening and closing etc complete as per the direction of site Engineer-in-charge.

Dismantling wooden window and refixing after necessary repairing as per the direction of Engineer in charge

Supplying and fixing Irumul wood reepers and rafters with wire nails. All works including cost and conveyance of all materials,labour charges, scaffolding etc. complete as required.

Supplying and fixing welded mesh 25 x 25mm square 14 guage. All works including cost and conveyance of all materials,labour charges, scaffolding etc. complete as required.

Providing and fixing 12 mm dia half threaded L bolts 45 cm long including nuts and washers for fixing the fender to the bottom ledge including charges for supplying nuts, threading, bending and placing in position by welding as per instruction during execution. The holes for fixing bolts in the channel shall be drilled by using suitable cutting machine. All works including cost of all materials, conveyance, labour charge, scaffolding etc complete as required.

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.

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade:Two or more coats on new work. All works including cost and conveyance of all materials,labour charges, scaffolding charges upto roof height for truss painting etc. complete as per direction of Engineer in charge.

Compound Wall Repair

Demolishing stone rubble masonry manually / by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer -in- Charges:In cement mortar.

Random rubble masonry with hard stone in foundation and plinth including levelling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) up to plinth level with:Cement mortar 1:6 (1 cement : 6 coarse sand)

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.

Pointing on stone work with cement mortar 1:3 ( 1 cement : 3 fine sand):Flush/ Ruled pointing

GANGADHARAN V K