CONSTRUCTION OF RCC BOUNDARY WALL FROM CPP MAIN GATE TO EYE HOSPITAL

Amount

Dismantling brick work/ PCC/ RCC: Dismantling brick work/ PCC/ RCC manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 300 meters lead with all labours, tools etc complete as per the specifications and directions of MIC.

Earth work in excavation: Earth work in excavation in all kinds of soil including soft rock but excluding hard rock by mechanical means (Hydraulic excavator)/ manual means in foundation, trenches, retaining wall etc. including dressing of sides and ramming of bottoms, lift upto 2.0 m, including getting out the excavated soil and disposal of surplus excavated soil within a lead of 100 mtrs, maintaining dry working area during excavation and for subsequent operations by way of construction of temporary trenches, channelizing the surface water, dewatering the subsoil water, shoring etc all complete as per specifications and directions of MIC.

Supplying and filling Sand: Supplying and filling approved quality coarse sand in foundations, trench and other specified areas at all leads, lifts and locations including shuttering (if required), watering and ramming, all complete as per drawing, specifications and directions of MIC.

P/L PCC (1:3:6): Providing and laying plain cement concrete 1:3:6 (1 cement: 3 Coarse sand : 6 course aggregate 20mm nominal size) for foundation, trench etc including the cost of all materials, tools, tackles, labour, centering, shuttering, all complete as per drawings, specifications and directions of MIC. (Cement shall be issued free of cost at NALCO stores).

P/L RCC (1:1.5:3): Providing and laying reinforced cement concrete of mix 1:1.5:3 (1 cement: 1.5 Coarse sand : 3 graded stone aggregate 20mm nominal size) in all types of RCC works such as rafts, retaining walls etc. for all leads and lifts, including providing weepholes and pockets for angle posts of specified size at specified intervals, transporting, placing in position, vibrating, finishing, curing etc as per site requirement, excluding the cost of centering and shuttering, all complete as per drawings, specifications and directions of MIC. (Cement and reinforcement steel shall be issued free of cost at NALCO stores).

P/F centering, shuttering: Providing and fixing centering, shuttering, strutting, propping etc. for all types of works such as RCC foundations, retaining walls etc with good quality shuttering ply, steel plate of any shape and size including firmly fixing in position with screws, bolts, separators, tension devices, true to line and level, stripping off the same after specified period etc. for all depths and heights, all complete as per the drawings, specifications and directions of MIC.

Fabricating and fixing in position HYSD: Fabricating and fixing in position HYSD steel reinforcement at all levels and positions including transportation from Nalco store, straightening, cutting, bending, cranking, welding, binding with wire of 18 gauge annealed wire conforming to IS 280, and providing cover blocks etc. for reinforced concrete, and any other place as specified complete, as per drawings, specifications and directions of MIC. (Payment will be made on the basis of standard weight per metre length of the bar, Reinforcement steel be issued free of cost at NALCO stores).

P/F concertina coil fencing: Providing and fixing concertina coil fencing with punched tape concertina coil 600 mm dia 10 metre openable length (total length 90 m), having 50 nos rounds per 6 metre length, upto 3 m height of wall with existing angle iron 'Y' shaped placed 2.4 m or 3.00 m apart and with 9 horizontal R.B.T. reinforced barbed wire, stud tied with G.I. staples and G.I. clips to retain horizontal, including necessary bolts or G.I. barbed wire tied to angle iron, all complete as per direction of Engineer-in-charge, with reinforced barbed tape(R.B.T.) / Spring core (2.5mm thick) wire of high tensile strength of 165 kg/sq.mm with tape (0.52 mm thick) and weight 43.478 gm/ metre (cost of M.S. angle, C.C. blocks shall be paid separately)

Back Filling of available excavated eart: Back Filling of available excavated earth (excluding rock) in foundations, trenches, plinths, etc. in layers not exceeding 30 cm in depth, consolidating each deposited layer by mechanical means/ manual means, ramming and watering, including loading, unloading, transportation by mechanical means, lead upto 100 mtrs, all complete as per specifications and directions of MIC.

Filling with approved earth from borrow: Filling with approved earth from borrow pits or earlier excavated earth in foundations, trenches, plinths, etc. in layers not exceeding 30 cm in depth, at specified places as required by engineer, including excavation at all depths and heights, transporting to places within 3 kms lead, loading, unloading, depositing, dressing, trimming, watering, consolidating each deposited layer by mechanical means/manual means, all complete as per specifications and directions of MIC.

Disposal of surplus earth: Disposal of surplus earth, dismantling materials, debris etc. generated during execution of work, including loading, unloading, transportation by mechanical means from site of work to designated areas on NALCO land lead upto 5 kms, spreading, compacting, dressing all complete as per specifications and direction of MIC.

Providing 12mm thick cement plaster: Providing 12mm thick cement plaster with CM 1:6 (1 Cement : 6 Fine sand) on faces of walls, pillars, projection etc. including raking out joints, if any left out, necessary finishing to line and level, dabbing, curing, scaffolding, drip course wherever required at all heights and depths. All complete as per drawings, specifications and directions of MIC. (Cement shall be issued free of cost at NALCO stores).

S/A Exterior acrylic emulsion paint: Supplying and applying two or more coats of Exterior acrylic emulsion paint APEX ULTIMA of Asian paints/Weather coat All Guard of Berger/Weather shield Max of ICI paints of any approved shade to exterior surface after applying a coat of exterior primer including cost of labours, tools and tackles, scaffolding etc. complete for all heights as per the manufacturer specifications and direction of MIC.

Fabrication of steel structure: Fabrication of steel structure in single or built up sections made out of all types of steel sections including carting from NALCO store, cutting, welding, grinding, brushing, cleaning the surface and applying a priming coat of approved steel primer (red oxide zinc chromate of Asian/Berger make), return of surplus, scrap steel to NALCO stores/scrap yard etc including the cost of all transportation, labour, consumables, tools etc., all complete at any elevation as per the specifications and direction of the Manager-in-charge.(Structural steel will be issued free of cost at NALCO store)

Erection of steel structure: Erection of steel structure in single or built up sections made out of all types of steel sections including the cost of welding, bolting, consumables, labour, tools, hoisting arrangement, transportation, cutting grooves/holes for proper alignment, grouting pockets in wall with concrete etc all complete at any elevation as per the specifications and direction of the Manager-in-charge.(cost of grouting concrete shall be paid separately in item no 5)

P/A two coats synthetic enamel paint: Providing and applying two coats synthetic enamel paint of Asian/ Berger make of any approved shade on steel structures including necessary scraping and cleaning the surface from loose dust, dirt, pill out paint, rust or any other foreign materials including the cost of all materials, labour, scaffolding etc. & removal of the scaffolding after the painting is over all complete at all elevation as per specifications and directions of M-I-C.

GAJANANA CONSTRUCTION AND CO

M/s. GANGA JAMUNA ENTERPRISE

M/S SAHU & BROTHERS CONSTRUCTION

M/s A.C.Barah