Modification works for the existing steps between Canteen building and Nila roundabout in Technopark Phase 1 Campus, Trivandrum

Amount

Providing and laying Kadappa stone flooring for risers, treads and landings of the existing steps in between the canteen building and Nila round about in required design and patterns, in linear as well as curvilinear portions of the steps, all complete as per the directions of Engineer in charge, with 15mm/18 mm/20mm/nearest thick kadappa stone slab of exterior grade, rough finish and non-slipery, fixed with gum or over 10 mm(average) thick base of cement mortar 1:4 (1 cement : 4 coarse sand)/ gum (wherever necessary), including grouting the joints with epoxy joint filler, by using a spacer of minimum of 4mm thick and epoxy pointing (of light green colour-CL19).Colour and texture of kadappa stone shall be confirmed by Technopark before procurement. The contractor has to submit the sample mterial to the Technopark for approval before the execution of work. The rate inclusive of all material charge, labour, transportation for a lead upto 250m and lift upto 50m, scaffolding (If needed) loading/unloading at the work space and removal of debris outside Technopark campus etc, complete all as per the direction of engineer in charge.

Providing and fixing hand rail of approved size by welding etc. to steel ladder railing/ Concrete stair railing/ Stepped footpath railing etc., balcony railing, staircase railing and similar works including rings and grooves with min 60cm c/c for matching with bamboo design, including applying priming coat of approved steel primer. G.I. round pipes. It includes 6mm thick MS plate of size 20cm x 20cm or nearest, with 4 nos of bolt holes, for fixing handrail verticals. The rate inclusive of all material charge, labour, transportation for a lead upto 250m and lift upto 50m, scaffolding (If needed) loading/unloading at the work space and removal of debris outside Technopark campus etc, complete all as per the direction of engineer in charge.

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade with bamboo design as approved by Technopark. Two or more coats on new work. The rate inclusive of all material charge, labour, transportation for a lead upto 250m and lift upto 50m, scaffolding (If needed) loading/unloading at the work space and removal of debris outside Technopark campus etc, complete all as per the direction of engineer in charge.

Providing and fixing 10mm Anchor bolt for fixing of handrail plate to floor/ existing slab surface.The rate inclusive of all material charge, labour, transportation for a lead upto 250m and lift upto 50m, scaffolding (If needed) loading/unloading at the work space and removal of debris outside Technopark campus etc, complete all as per the direction of engineer in charge.

Demolishing cement concrete manually / by mechanical means including disposal of material from the site outside the technopark campus etc comple as per the direction of engineer-in-charge.Nominal concrete 1:4:8 or richer mix ( including equivalent design mix). The rate inclusive of all material charge, labour, transportation for a lead upto 250m and lift upto 50m, scaffolding (If needed) loading/unloading at the work space and removal of debris outside Technopark campus etc, complete all as per the direction of engineer in charge.

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).The rate inclusive of all material charge, labour, transportation for a lead upto 250m and lift upto 50m, scaffolding (If needed) loading/unloading at the work space and removal of debris outside Technopark campus etc, complete all as per the direction of engineer in charge.

12 mm cement plaster of mix 1:6 (1 cement : 6 fine sand) on sides of steps/ wherever necessary as per the directions of Engineer in Charge. The rate inclusive of all material charge, Labour, Transportation, Scaffolding (If needed) Loading/ Unloading at the work space etc. complete as per the direction of engineer in charge. The rate inclusive of all material charge, labour, transportation for a lead upto 250m and lift upto 50m, scaffolding (If needed) loading/unloading at the work space and removal of debris outside Technopark campus etc, complete all as per the direction of engineer in charge.

VINOD KUMAR.K