CONSTRUCTION OF RCC PARKING SHED AT 06EX INSIDE ALUMINA PLANT, NALCO, DAMANJODI.

Amount

2.8Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.

2.8.1All Kind of Soil

Excavation work by mechanical means (Hydraulic excavator)/ manual means 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 1.5 m, including getting out the excavated soil and disposal of surplus excavated soils as directed, within a lead of 50 m.

2.9.1Ordinary rock

2.9.3Hard rock (blasting prohibited)

2.25Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift upto 1.5 m.

4.1Providing and laying plain cement concrete at all depths below and upto ground level in foundations, 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 up to Plinth Level (CEMENT & FLY ASH WILL BE ISSUED FREE OF COST AT NALCO'S STORE/ISSUE POINT INSIDE PLANT.)

4.1.3P.C.C.1:2:4 (1cement: 2coarse sand: 4graded stone aggregate 20 mm nominal size)

4.1.13P.C.C. 1:2½:4:11 (1 ordinary portland cement : 2½ fly ash : 4 coarse sand : 11 graded stone aggregate 40 mm nominal size)

5.1Providing and laying cement concrete for all RCC works with maximum 20mm size hard granite stone aggregate in roofs, including slope roof, stair case,landing slabs, canopies, chajjas, bands,lintels,beams,lofts,projections,manhole covers,valve chambers, retaining walls, abutments, foundation rafts etc.below ground level as per drawing, specification and direction of Engineer-in-Charge at all heights including mechanical vibration for consolidation, curing for 3 weeks excluding cost of shuttering and steel reinforcement.The rate will be inclusive of finishing and plastering the exposed surfaces with cement mortar 1:3(1cement: 3 fine sand) of thickness not exceeding 6mm to give a smooth and even surface (CEMENT WILL BE ISSUED FREE OF COST AT NALCO'S STORE.)

5.1.2Same as above item in 1:1.5:3(1cement:1.5 coarse sand:3stone aggregate 20mm & down size) up to plinth level

5.2.2Providing 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 superstructure up to floor V level,roofs, slabs, lintels, beams,chajjas, coloums,walls in vertical or horizontal, fins,bressummers,shelves, suspended floors, landing, balconies, pillars, piers, abutments, posts and struts,circular fins or concrete of any shapes etc.in super structure at all heights 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).

5.9Providing and fixing, centering and shuttering including curved, hexagonal and such other shaped shuttering for following as directed including strutting, bracing, propping etc. keeping the same in position during concreting and removal of the same after specified period etc. complete for all depths and heights.

5.9.1Foundations, footings, bases of columns, etc up to plinth.

5.9.3Suspended floors,roofs,landing

5.9.5Lintel,beams,plinth beams,cantilevers..

5.9.6Columns,pillars, piers

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 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 storagepointetc.allcomplete. [REINFORCEMENT STEEL / TOR STEEL SHALL BE ISSUED FREE OF COST AT NALCO'S STORE]

6.1.2Providing & laying of Fly Ash Brick masonry in foundation & plinth, in any shape including curing, all complete in Cement mortar (1:6) (CEMENT / FLY ASH BRICK SHALL BE ISSUED FREE OF COST FROM INSIDE PLANT NALCO'S STORE.)

6.4.2Providing and laying brick masonry with fly ash bricks in super structure up to all hight in cement mortar 1:6 ( 1 cement : 6 sand ) using Nawarngapur or approved quality sand with brick class designation 50 including curing and racking out joints,scaffolding etc. all completed as per the direction of E-I-C.( FLY ASH BRICKS and CEMENT WILL BE ISSUED FREE OF COST FROM NALCO'S STORE)

10.2Providing, fabricating, erecting in position and testing/examining bolted and/or welded STRUCTURAL STEEL WORKS at all levels and locations, including all type of sections , builtup sections / compound sections and/ or plates/bent plates (including supplying, fabricating, fixing and keeping in position at all levels and locations THREADED ANCHOR BOLTS of all diameters and nomenclature, including nuts, washers, anchor plates, pipe sleeves etc. in foundations. Columns etc ) in trusses, purlins, wind ties, wind girders, columns, portals, racks, portals, bracings, platform, staircases ( excluding chequard plates and gratings) , ladders, stoppers, side runners, sag rods, hand rails etc including transporting to site , storing, cutting to required size, straightening/ bending if required, edge preparation, cleaning, preheating, bolting/ welding of joints, ( including sealing the joints of box sections with continuous welding, finishing edges by grinding, fixing in line and level with temporary staging and bracing and removal of the same after erection, grouting with free flow non-Shrink Grout including preparation and submission of detailed fabrication drawing, preparing the surface for painting and applying one coat of shop primer complete as specified and directed by trhe E.I.C. ( ALL REQUIRED MATERIALS SHALL BE SUPPLIED BY THE AGENCY AT THEIR OWN COST. )

(a)Same as item 10.2 above but for using general structural steel sections like M.S Beam, channel, angle, plate, round bars, flats etc.

13.2.2Providing and laying 15mm thick cement plaster in cement mortar 1:6 (1cement: 6sand) on the rough sides of single or half brick wall or masonary work using approved type sand including curing etc. all complete for all heights.( CEMENT WILL BE ISSUED FREE OF COST AT NALCO'S STORE )

13.46.1Providing and applying Acrylic Smooth exterior paint approved make & shade on walls etc. by applying @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/ 10 sqm, to give an even shade after removing the foreign particle with wire brush etc. ( where ever required) on new work as specified at all heights including all labour , tools , tackles scaffolding , consumables and materials required for the work and as directed by the Engineer-in-charge.

13.61.1Painting two or more coats with synthetic enamel paint of approved brand and manufacture in all shades on all types of surface like steel/wood/concrete/plaster/for lettering etc. all complete up to the direction of Engineer-in-Charge.

15.2Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge.

15.2.1)1:3:6 or richer mix

15.7Demolishing brick work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge.

15.7.4In cement mortar

15.18Dismantling 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.

16.68Providing and laying 60mm thick factory made cement concrete interlocking paver block of M -30 grade made by block making machine with strong vibratory compaction, of approved size, design & shape, laid in required colour and pattern over and including 50mm thick compacted bed of coarse sand, filling the joints with fine sand etc. all complete as per the direction of Engineer-in-charge. (CEMENT SHALL BE ISSUED FREE OF COST AT NALCO'S STORE)

BRAJA KISHORE DAS

DIPAK ENTERPRISES

M/S J B ENTERPRISES

NILANCHAL NAHAK

M/S SADASHIV ENTERPRISES

ANANTA BAGH

BIJAYA BIHARI PATRA

R K CONSTRUCTION

MS/ BABA BISWANATH CONSTRUCTION

SUNIL PRADIP BENYA

PRADIP KUMAR PATRO

M/s K.C. MUDULI

M/S PALEI CONSTRUCTION

SUBASH CHANDRA PATI

VIABLE INFRASTRUCTURE AND LOGISTICS PVT LTD

ANADI LAMTA

S K ENGINEERING WORKS

RAMESH KUMAR BAGH

M/s. OM PROVISIONS

M/s P.K.RAY

M/S BIJAYA KUMAR KHORA