Reconstruction of damaged godown floor and repairs to platforms at FSD Bairabi

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge Nominal concrete 1:3:6 or richer mix

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge Nominal concrete 1:4:8 or leaner mix (i/c equivalent design mix)

Earth work in surface excavation not exceeding 30 cm in depth but exceeding 1.5 m in width as well as 10 sqm on plan including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-in charge. All kinds of soil

Carriage of materials by mechanical transport including loading, unloading and stacking earth lead upto 2Km The rates will be applicable to net quantities after deduction of prescribed percentage for voids as per specification

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

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 (zone-III) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources)

Providing and laying separation membrane of impermeable plastic sheeting 125 micron thick base course as per direction of Engineer In Charge.

Demolishing R.C.C. work manually/ by mechanical means including stacking of steel bars aml disposal of unserviceable material within 50 metres lead as per direction of Engineer - in- charge

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 (zone- III) derived from naturalsources : 3 graded stone aggregate 20 mm nominal size de rived from natural sources)

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

Providing and laying C.C. Flooring of mix M-25 with ready mixed concrete from batching plant and hardening compound mixed @ 1 litre per 50 kg of cement or as per manufacturer's specifications. The ready mixed concrete shall be laid and finished with screed board vibrator, vacuum dewatering process and finally finished with a floating coat of neat cement etc. And longitudinal joints (6 mm wide x 25 mm deep) by groove cutting machine, providing and filling joints with approved joint filler and sealants, complete as per specifications and directions of Engineer-in-charge. (Note: Cement content considered in this Item is @330 kg/cum. Excess/less cement used as per design mix is payable/ recoverable separately).

Filling the gap in between aluminium/ stone/ wood frame and adjacent RCC/Brick/ Stone/ wood/ Ceramic/ Gypsum work by providing weather/structural non sag elastomeric PU sealant over backer rod of approved quality as per architectural drawings and direction of Engineer-in-charge complete, complying to ASTM C920, DIN 18540- F & ISO 11600 Upto 10 mm depth and 10 mm width

Structural steel work in single section, fixed with or without connecting plate, including cutting, hoisting, fixing in position andapplying a priming coat of approved steel primer all complete

Carriage of materials by mechanical transport including loading,unloading and stacking Lime, moorum, building rubbish lead upto 2Km The rates will be applicable to net quantities after deduction of prescribed percentage for voids as per specification

Centering and shuttering including strutting, propping etc. and removal of form for lintels, beams, plinth beams, girders, bressumers and cantilevers

15 mm cement plaster 1:3 (1 cement: 3 coarse sand) finished with a floating coat of neat cement on the rough side of single or half brick wall

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