Repairs Renovation of residential quarter for Executive Engineer Hydraulic Division Karnah at Tangdar

Clearing of site by removal of grass, vegetation, and all Excavated earth around the plinth/lawn, including thorough cleaning of the floor surface. The item also includes dismantling of existing Gate pillars, along with all fittings and fixtures, disposal of all debris, and dismantling, repairing and refixing of the existing iron entrance gate with new RCC gate pillars, including welding of damaged/loose members wherever required, proper alignment and fixing with hinges, holdfasts, nuts, bolts and all necessary fittings, surface preparation by scraping and cleaning of rust, applying one coat of approved anti-corrosive metal primer followed by two coats of synthetic enamel paint of approved shade, complete in all respects as directed by the Engineer-in-Charge, leaving the site clean and ready for further works.

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 and of approved size and design/shape laid in required colour and pattern over and including 50mm thick compacted bed of fine sand, filling the joints with coarse sand etc. all complete as per direction of Engineer-in-charge.

Providing and laying in position cement concrete of specified grade including curing but excluding the cost of centring and shuttering. All work upto plinth level with: 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 40 mm nominal size)

Repairs to plaster of thickness 12mm 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 within 50 meters lead, With cement mortar 1:4 (1 cement : 4 fine sand)

Dismantling of existing wooden roof structure — rafters, purlins, battens, ridge, roof covering (tiles/GI sheet as existing), including stacking of serviceable material and disposal of debris within specified lead/lift, complete as directed.

Providing and applying white cement based putty of specified thickness, of approved brand and anufacturer, over the plastered wall surface to prepare the surface even and smooth complete. 2 mm thick

CEMENT PLASTER (IN FINE SAND): 12mm Cement plaster of mix 1:4 (1 cement : 4 fine sand)

P/F of T&G imported type 12mm thick raitwood/white wood wall panelling fully finished and termite proof of approved brand over wooden framework and levelling with 10mm thick plyboard and applying Two coats of french spirit polish of approved brand

Brick work with common burnt clay (non-modular) bricks of class designation 7.5 in foundation and plinth including curing in Cement mortar 1:4 (1 cement : 4 coarse sand). Extra for brick work with common burnt clay bricks/cement concrete bricks in superstructure above plinth level upto floor five level

Providing wood work in frames of doors, windows, clerestory windows and other frames, wrought framed and fixed in position with hold fast lugs or with dash fasteners of required dia and length (hold fast lugs or with dash fasteners shall be paid for separately): KD Wood