Urgent maintenance work at main entrance , including painting , polishing, replacement of interlock, maintenance of security cabin etc in NIT Calicut 2021-22

Amount

Providing and laying in position cement concrete of grade 1:1½:3 (1 Cement: 1½ coarse sand (zone-III) : 3 graded stone aggregate 20 mm nominal size)excluding the cost of centering and shuttering - All work up to plinth level

Providing and fixing 18 mm thick gang saw cut, mirror polished Granite of any colour and shade,(Area of slab upto 0.50 sqm) premoulded and prepolished, machine cut for kitchen platforms, vanity counters, window sills,facias and similar locations of required size, approved shade, colour and texture laid over 20 mm thick base cement mortar 1:4 (1 cement : 4 coarse sand), joints treated with white cement, mixed with matching pigment, epoxy touch ups,including rubbing, curing, moulding and polishing to edges to give high gloss finish etc. complete at all levels.

Mirror polishing on marble work/Granite work/stone work where ever required to give high gloss finish complete

Buffing on metal work using buffing compound, buffing machine, etc required to give high gloss finish complete.

Repair to G.I./MS pipes hand rail, including cutting, welding, scraping with sand paper, applying priming coat of approved steel primer, etc.

Providing & fixing on roof pressed clay tile (Mangalore tile) of 20 mm nominal thickness and of approved size and as per approved pattern on steel frame work complete (steel frame work to be paid separately).

Plastering with C.M. 1:4 (one cement four sand), 12mm thick for walls inside and outside with necessary scaffolding and thread lines, including cost and conveyance of all materials and labour charges etc. complete.

Pointing (flush/ruled pointing) on stone work with cement mortar 1:3 (1 cement: 3 fine sand) including cost and conveyance of all materials and labour charges etc. complete.

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: One coat

Removing white or colour wash by scrapping and sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete

Painting with synthetic enamel paint one or more coats on old work of approved brand and manufacture of required colour to give an even shade

Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives on Old work (one or more coats applied @ 0.83 ltr/10 sqm).

Melamine polishing on wood work (one or more coat).

Providing and fixing double scaffolding system (cup lock type) on the exterior side, up to seven story height made with 40 mm dia M.S. tube 1.5 m centre to centre, horizontal & vertical tubes joining with cup & lock system with M.S. tubes, M.S. tube challies, M.S. clamps and M.S. staircase system in the scaffolding for working platform etc. and maintaining it in a serviceable condition for the required duration as approved and removing it there after .The scaffolding system shall be stiffened with bracings, runners, connection with the building etc wherever required for inspection of work at required locations with essential safety features for the workmen etc. complete as per directions and approval of Engineer-in-charge .The elevational area of the scaffolding shall be measured for payment purpose .The payment will be made once irrespective of duration of scaffolding.

Dismantling interlock paver tile carefully, including cleaning and stacking of serviceable material and disposal of unserviceable material in the engineering unit store or as per the instruction of engineer-in-charge

Providing and laying 60mm thick faciory 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 thick compacted bed of coarse sand, filling the joints with line sand etc. all complete as per the direction of Engineer-in-charge.

HARISH KUMAR CP

E K IBRAHIMKUTTY