FOUNDATION WORK FOR INSTALLATION OF 04 NUMBER INTERSTAGE COOLER AT 06 AREA, INSIDE ALUMINA REFINERY PLANT, NALCO, DAMANJODI

Amount

2.8 Earthwork in excavation in foundation, trenches or drains not exceeding 1.5m in width or 10 sqm on plan including dressing of sides and ramming of bottoms lift up to 1.5m including getting out the excavated soil and disposal of surplus earth as directed within a lead of 50m. Disposed soil to be levelled and neatly dressed etc. all compolete as per the specification or instruction of Engg-In-Charge.

2.8.1 For depth up to 1.5 mtrs.in all kinds of soil.

1.1.1 Transportation/carriage of balance excavated earth after back filling,building debrish,waste material,other garbage materials for disposal at the specified locations/areas,lead up to 2km as per the instruction of Engg-In-Charge.

4.1 Providing and laying plain cement concrete (using Nowrangpur or approved quality sand)at all depths below ground level,and up to plinth level, in foundations, fillings, non-suspended floors,for flooring,septic tank,plinth protection,pavement, including tamping, dewatering, curing etc. But excluding the cost of centering and shuttering etc. as specified or directed by Engineer-in-Charge.in any shape, position, thickness and finishing the top surface rough or smooth etc. all complete [CEMENT WILL BE ISSUED FREE OF COST AT NALCO'S STORE]

4.1.8) 1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size)

5.1.2) Providing and laying reinforced cement concrete of (1cement:1.5 sand:3graded stone aggreagates of 20 mm and down size) using Nowrangpur or approved quality sand, work in foundations up to plinth from any depth below ground level, beams,coloums,walls in vertical or horizontal, landing, pillars,piers,abutments,posts and struts etc. including necessary curing, as directed by Engineer-in-Charge but excluding cost of reinforcement, centering and shuttering etc. complete( CEMENT WILL BE ISSUED FREE OF COST AT NALCO'S STORE).

5.2.2) P/L RCC 1:1 1/2:3 (1 cement: 1 1/2 sand: 3 stone aggregate) work in foundation, roofs, slabs, lintels, beams,chajjas, columns,walls in vertical or horizontal fins, bressummers,shelves, suspended floors, landing, balconies, pillars, piers, abutments, posts and struts etc. in super structure up to floor five level (a hight of 20 metres from ground level), including necessary curing, as directed by Engineer-in-Charge but excluding cost of reinforcement, centering and shuttering etc. complete (CEMENT WILL BE ISSUED FREE OF COST AT NALCO'S STORE).

5.9) Centering and shuttering including strutting, propping etc. and removal of form work for foundations, footings, columns, suspended floors, roofs, landings, shelves, lintels, beams, chajjas, girders, bressumers, cantilevers, pillars, posts, struts and stair cases and all types of RCC work at any depth below ground level/up to all heights above ground level in any floor as directed by Engineer-in-Charge.

5.9.1) Foundation,footings,bases of columns..

5.22.4) Bending / Binding and placing in position high yield deformed bars reinforcement conforming to IS:1139 or cold twisted deformed bars reinforcement conforming IS:1786 for R.C.C. work at all height and depths, carting the same from store / issue points to site of work, straightening, cleaning, bending to required shape and lengths as per details, including supplying and binding with contractor's own soft annealed binding wire and placing with proper cover blocks, supports, chairs, spacers and return of unused / scrap / unserviceable steel to owner's storage point etc. all completed as per the direction of Engineer-in-Charge. [REINFORCEMENT STEEL / TOR STEEL SHALL BE ISSUED FREE OF COST AT NALCO'S STORE]

13.2.2) Providing and laying 15mm thick cement plasterof cement mortar 1:6 (1cement:6 sand) on the rough sides of single or half brick wall or masonary work using approved type of sand including applying water to surface before plastering,scaffolding including curiing up to 7 days etc., all complete for all height etc. all completed as per the direction of Engineer-in-charge.( CEMENT WILL BE ISSUED FREE OF COST AT NALCO'S STORE )

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

M/S RAHUL CONSTRUCTION (BID ID -3148456)

M/S AMULYA CONSTRUCTION (BID ID -3149587)

MS/ BABA BISWANATH CONSTRUCTION (BID ID -3149530)

M/s. OM PROVISIONS (BID ID -3149539)