CONSTRUCTION OF STRUCTURAL PARKING SHED FOR MECHANICAL MAINTENANCE WORKERS OF 08 AREA AT ALUMINA REFINERY, NALCO, DAMANJODI

Amount

1.1.1Removing the excavated materials,debris of any description and any other waste materials,spoil including loading into trucks/tractors using baskets by head load or any other means and transporting by trucks/tractors and unloading at the earmarked places, spreading / levelling complete and disposal inside plant within 2.0 KM lead.

2.8.1Earth work in all kinds of soil 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 upto 1.5m including getting out the excavated soil and disposal of surplus earth as directed within a lead of 50 M. Disposed soil to be levelled and neatly dressed. Lift up to 1.5 m in all kind of soil.

2.27.00Filling of sand under floors in trenches sides of foundations etc. including supply of sand and watering, ramming, consolidating and dressing etc. all complete as directed by Engineer-in- Charge.

4.1.8Providing and laying plain cement concrete 1:4:8 ( 1 cement : 4 coarse sand : 8 graded 20 mm and down stone aggreagates) ,at all depths below and upto ground level in foundations,fillings,non-suspended floors including tamping, curing etc. including the cost of centering and shuttering etc. as specified or directed 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.)

4.1.3Providing and laying plain cement concrete 1:2:4 ( 1 cement : 2 coarse sand : 4 graded 20 mm and down stone aggregates) ,at all depths below ground level and above ground level up to 1.00 meter height , in foundations,fillings,non-suspended floors including tamping, curing etc. including the cost of centering and shuttering etc. as specified or directed 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.)

5.2.2Providing and laying reinforced cement concrete with RCC grade 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 height of 20 meters 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).

5.9.1Centering and shuttering including strutting, propping etc. and removal of form work for foundations, footings, rafts of columns, columns, plinth beam up to plinth level as directed by Engineer-in Charge. Work in foundation and footing below ground level and up to 1.00 meter above ground level in all shape and sizes. Work below ground level and up to plinth level , in all shapes and sizes.

5.22.3Bending / 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 complete. (REINFORCEMENT STEEL/TOR STEEL SHALL BE ISSUED FREE OF COST AT NALCO's STORE)

6.2.2Providing & laying Brick masonry in superstructure in any shape including scaffolding, staging, curing, all complete in Cement mortar (1 Cement:6 sand) up to a hight of floor V ( 20 metres from ground level). (Ash bricks and cement will be issued free of cost at respective location ).

10.2Structural steel work riveted, bolted or welded in built up sections, trusses and framed work,from MS pipe,plate for stiffener and base plate including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete. (Purchase and supply of MS pipe/hollow sections,plates , angles is in the scope of the agency)

12.1.2(I)Providing and fixing in position pre painted galvalume(zinc and aluminium alloy) sheets (PPGL)/PPGL crimp ridge sheets as per IS 15965:2012 of 0.6 mm thickness for all works in roofs, walls gables, claddings and louvers etc. including all accessories like self drilling screw, stitch bolts limpet washers, bitumen washers etc. including cutting, mitering, drilling, temporary, scaffolding, staging with safety rules, all labours, tools tackles etc. all complete at all height. Colour of PPGL sheet to be installed we be per the directions of the EIC.(Purchase and supply of PPGL sheets is in the scope of the agency.)

10.2 Providing and fixing bolts of required size in position, including nuts and washers, including all materials, all labours for threading and fixing all complete as per the direction of Engineer-in-charge.

13.43.1Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface Water thinnable cement primer

13.44.1Supplying, Applying and Finishing walls with two coats of approved water proofing cement paint of required shade, including cleaning the surface, applying water before painting and curing up to 7 days, including necessary scaffolding all complete. New work (Two or more coats applied @ 3.84 kg/10 sqm) .

13.62.1Supply and application of two coat of synthetic enamel paint of approved brand and shade on all kinds of structural works including cleaning of old surface etc all complete with all labour tools, tackles, consumables etc all heights as per direction of Engineer-in-charge at all heights.

13.2.2Providing and laying 15mm thick cement plaster in cement mortar 1:6 (1cement: 6 course sand) on the rough sides of single or half brick wall or masonry work using approved type sand including curing etc. all complete for a height up to 10 meters from ground level.(CEMENT WILL BE ISSUED FREE OF COST AT NALCO'S STORE)

15.28.1Dismantling of CGI/PGI sheeting work from existing buildings, stacking the same and disposing off the damaged sheets to the dumping area inside plant or shifting of the sheets to scrap yard up to 3 KM inside plant. all complete as per the direction of Engineer-in-Charge at all heights.

15.2.00Dismantling and demolishing cement concrete work including disposal of debris/ dismantled material lead of 50 mtrs. as per the direction of Engineer-in- Charge.

15.18.00 Dismantling steel work in built up sections in angles, tees, flats and channels including all gusset plates, bolts, nuts, cutting rivets, welding etc. including dismembering and stacking within 50metres lead.

15.3.00 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.

15.7.4Demolishing brick work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 meters lead as per direction of Engineer-in-charge. In cement mortar

13.8Providing and applying white cement based putty of average thickness 1 mm, of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete.

M/S J.B.KULDIP

ANADI LAMTA

M/S BIJAYA KUMAR KHORA

M/s GOURI CHANDRA MALI

SABITA KHARA

M/S GHENU BISOI

M/S P.MALI CONSTRUCTION

M/s D B MAJHI

JSM ENGINEERING

M/s RANJEET CONSTRUCTION

M/s P.K.PATTNAIK

JUDHISTIR DALAI