Desilting of Raw Water Reservoir at Jhollaguda intake, Hill Top pump house, drains and other miscellaneous civil works inside Mine Premises at Panchpatmali Bauxite Mines, Nalco, Damanjodi.

Amount

Earth work in excavation in all kinds of soil in foundation and trenches , including dressing of sides and ramming of bottoms, including dewatering if required, disposal of excavated earth with in the initial lead of 50 mtrs. The disposed earth is to be neatly dressed as per the direction of Engineer-in-Charge.

Earthwork excavation in soft rock / ordinary rock in foundations including dressing of sides and ramming of bottoms , including getting out the excavated soil and disposal of surplus earth as directed within a lead of 50m., including dewatering if required, Disposed soil to be levelled and neatly dressed. Same as item (02.09.00) above in ordinary / soft rock.

Providing and laying plain cement concrete at all depths below and upto ground level in foundations including dewatering if required, fillings,non-suspended floors including tamping, curing etc. but excluding 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.) P.C.C.1:2:4 (1cement: 2coarse sand: 4graded stone aggregate 20 mm nominal size)

P.C.C.1:5:10 (1 cement:5coarse sand:10 graded stone aggregate of 40 mm nominal size)

Providing and laying reinforced cement concrete work in foundation up to any depth, raft, ogee,weir,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 at all heights including necessary curing, including dewatering if required, 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). With RCC grade 1:2:4 (1 cement: 2 sand: 4 stone aggregate).

Centering and shuttering in water logged areas, including strutting, propping etc. and removal of form work for foundations, footings, walls, columns, pillars, posts, struts,plinth beam up to all hight above ground level, as directed by Engineer-in Charge. Work in foundation, footings, walls,slab,beams below ground level up to any depth and above ground level up to all height in all shape and sizes.

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 16 SWG 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)

Providing & laying 50 class desgn. Brick masonry in superstructure in any shape including scaffolding, staging, curing, all complete in Cement mortar (1:6) at a hight up to 6 mtrs.from ground level (Cement shall be issued free of cost at NALCO'S store.)

Random rubble masonry in foundation and plinth up to 1 metre hight from ground level in cement mortar 1:6 (1 cement: 6 coarse sand) with available local boulder including breaking it to size wherever required , the boulders to be collected by the contractor at his own cost ,of any size as directed by the Engineer-in-Charge, etc., all complete. (CEMENT SHALL BE ISSUED FREE OF COST AT NALCO'S STORE). Upto a height of 1.00 mtr. from ground level.

Dry Stone pitching of 230 mm thick including collecting the available stones/boulders from surrounding areas and preparing surface, filling earth in voids where required etc. all complete including breaking the stone to proper size wherever required.

Making check dams at various locations , various contours, various altitudes ,of different sizes up to 6 metres height above ground level, including collection of boulders/stones from surrounding areas/locality , including transportation of boulders, breaking it to size wherever required , including all labour, tools and tackles, as per the direction of the Engineer-in-Charge, etc. all complete.

Providing 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 masonary work using approved type sand including curing etc. all complete up to a hight of 10 metres . ( CEMENT WILL BE ISSUED FREE OF COST AT NALCO'S STORE)

Providing and applying white wash with lime of approved quality to give an even shade after cleaning and smoothening the surface thoroughly etc. all complete and cleaning properly the area of spilled lime etc. to the satisfaction of Engineer-in-charge including removal of nails from wall, cleaning / scrapping of distempered / synthetic enameled surface from wall. Two coats of lime wash on both old and new works up to a height of 10 metres.

Providing and applying water proofing cement paint of"snowcem" make & all shade on walls etc. to give an even shade after removing the foreign particle with wire-brush etc. on old / new work with proper curing as specified at following heights including all labour , tools, tackles scaffolding , consumables and materials required for the work and as directed by the Engineer-in-charge. Same as above but two or more coats in old/new work in walls & other surfaces up to a hight of 10 metres.

Providing and fixing M.S. Grill / gates of required pattern in wooden/Iron frames of windows / gates masonry etc.with M.S.Flat square/round bar with round threaded nut / welding or by screws etc. all complete (All required steel materials for this item shall have to be procured by the contractor).

Dismantling all type of Masonry, stacking serviceable materials at site and removing rubbish including filling in low lying areas within a lead of 50 metres as per the direction of Engineer-in-charge.

Desilting in all kinds of silt/soil/mud in side pond ,in side suction chamber, in side reservoir, in water logged areas, including dewatering by mechanical means/by pumps/manually , including lift up to 1.5 metres , disposal of excavated silt within the initial lead of 50 mtrs. The disposed silt is to be neatly dressed as per the direction of Engineer-in-Charge.

All kinds of silt/mud/soil up to 3.00m.

All kinds of silt/mud/soil up to 4.50m.

Removing the excavated materials,silt,soil,debris of any description and any other waste materials, 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 for the lead upto 1 km .

Removing the excavated materials,silt,soil,debris of any description and any other waste materials, 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 for the lead from 1 km to 2 km .

Supplying and applying two coats of synthetic Enamel Paint of approved quality and shade over an under coat of suitable with ordinary paint of approved brand and manufacture , including surface preparation, degreasing, cleaning, drying, touching up of shop primer coat, providing temporay staging,scaffolding, etc. for steel structures covered under items all complete.

ANANTA BAGH

BIJAYA KUMAR DALAI

N C TURUK

M/s D B MAJHI

BASANT KUMAR SAMAL

M/S SUSANT KUMAR BINOD

S.V.ENGINEERING

P C GOUDA

JUDHISTHIR JENA

MAA KANAKA DURGA CONSTRUCTION

M/S VISAKHA CONSTRUCTION

KUMA MAJHI

M/s Sri Jagannath Construction

Juganto Bagh