Raising/ Reconstruction of operational wall in damaged stretches (Phase II) at Begumpet Airport, Hyderabad

Amount

Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-in-charge. All kinds of soil

Extra for every additional lift of 1.5 m or part thereof in excavation / banking excavated or stacked materials. All kinds of soil

Filling 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.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level. 1:4:8 (1 Cement : 4 coarse sand (zone-III) : 8 graded stone aggregate 40 mm nominal size

Providing and laying in position ready mixed M-25 grade concrete for reinforced cement concrete work, using cement content as per approved design mix, manufactured in fully automatic batching plant and transported to site of work in transit mixer for all leads, having continuous agitated mixer, manufactured as per mix design of specified grade for reinforced cement concrete work, including pumping of R.M.C. from transit mixer to site of laying , excluding the cost of centering, shuttering finishing and reinforcement, including cost of admixtures in recommended proportions as per IS : 9103 to accelerate/ retard setting of concrete,improve workability without impairing strength and durability as per direction of the Engineer-in-charge. (Note :- Cement content considered in this item is @ 330 kg/cum. Excess/less cement used as per design mix is payable/recoverable separately) All works upto plinth level

Providing and laying in position ready mixed M-25 grade concrete for reinforced cement concrete work, using cement content as per approved design mix, manufactured in fully automatic batching plant and transported to site of work in transit mixer for all leads, having continuous agitated mixer, manufactured as per mix design of specified grade for reinforced cement concrete work, including pumping of R.M.C. from transit mixer to site of laying , excluding the cost of centering, shuttering finishing and reinforcement, including cost of admixtures in recommended proportions as per IS : 9103 to accelerate/ retard setting of concrete,improve workability without impairing strength and durability as per direction of the Engineer-in-charge. (Note :- Cement content considered in this item is @ 330 kg/cum. Excess/less cement used as per design mix is payable/recoverable separately) All works above plinth level upto floor V level

Centering and shuttering including strutting, propping etc. and removal of form for all heights :Foundations, footings, bases of columns, etc. for mass concrete

Centering and shuttering including strutting, propping etc. and removal of form for all heights : Lintels, beams, plinth beams, girders, bressumers and cantilevers

Centering and shuttering including strutting, propping etc. and removal of form for all heights : Columns, Pillars, Piers, Abutments, Posts and Struts

Centering and shuttering including strutting, propping etc. and removal of form for all heights :Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc.

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. Thermo-Mechanically Treated bars of grade Fe-500D or more.

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete above plinth level. Thermo-Mechanically Treated bars of grade Fe-500D or more.

Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

Providing and laying cement concrete blocks masonry with solid concrete blocks of 200mm thickness confirming to IS 2185 with minimum crushing strength of 75kg/ sqm in foundation and plinth block laying polymer modified adhesive mortar all complete as per direction of Engineer-in-Charge.(The payment of RCC band and reinforcement shall be paid for seperately).

Providing and laying cement blocks masonry with solid concrete blocks of 200mm thickness confirming to IS 2185 with minimum crushing strength of 75kg/ sqm ,in super structure above plinth level up to floor V level with RCC band at sill level,lintel level or as per structural design with approved block laying polymer modified adhesive mortar all complete as per direction of Engineer-in-Charge. (The payment of RCC band and reinforcement shall be paid for seperately).

Providing and applying 12 mm thick (average) plaster using white cement based polymer modified self curing mortar, applied on hacked / uneven background such as bare brick/ block/ RCC work / walls/ ceiling at all floors and locations, finished in smooth line and level etc. all complete.

6 mm plaster on cement concrete or reinforced cement concrete work with white cement based polymer modified self curing mortar of approved make as per the direction of Engineer-In-Charge.

Finishing walls with Acrylic Smooth exterior paint of required shade : New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm)

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade :Two or more coats on new work

Providing and fixing 75mm dia PVC pipe of 4 kg/sq.cm pressure for weep holes in Retaining Walls/ Walls etc. as directed by Engineer-in-charge.

Demolishing existing Boundary wall upto bottom of foundation level by manually/ mechanical means on as and where basis and taking away of dismantled/demolished material beyond AAI premises including cleaning of site thereafter as per direction of Engineer - in - charge. Note: The boundary wall shall be handed over by EIC in phases for demolition and subsequent disposal . The salvage material shall become the property of agency and item to be quoted & executed as a credit item.

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

Providing and erecting 2.00 metre high temporary barricading at site as per drawing/ direction of Engineer-in-Charge which includes writing and painting, arrangement for traffic diversion such as traffic signals during construction at site for day and night, glow lamps, reflective signs, marking, flags, caution tape as directed by the Engineer-in- Charge. The barricading provided shall be retained in position at site continuously i/c shifting of barricading from one location to another location as many times as required during the execution of the entire work till its completion. Rate include its maintenance for damages, painting, all incidentals, labour materials, equipments and works required to execute the job. The barricading shall not be removed without prior approval of Engineer-in-Charge. Payment shall be made for providing barricading from start of work till completion of work i/c shifting. The barricading provided shall remain to be the property of the contractor on completion of the work). (Note :- 1. Site shall be handed over in phases. 2. Agency required to Quote total amount for the item ,considering full lenght of bouandry wall proposed to be constructed. 3 Intream payment shall be released on prorata basis for completed work.

Providing AAI logo with 12mm thick cement based polymer modified self curing mortar plaster and finishing as per the direction of Engineer -in-charge. AAI Logo Size 0.45x0.60=0.27 Sqm/Each

Lettering with synthetic enamel paint of approve brand and manufacture for making AAI logo (Standard size) with required shade shall be painted on logo on boundary wall panels, numbering on columns, warning signs etc on walls, where as required etc. complete as per direction and satisfaction of the Engineering in-charge. The item includes cost of materials , labours, transportation and all applicable taxes etc. Nothing extra shall be paid on this account . The measurement shall be taken in terms of letter cm ( the measurement relates to the vertical height of the lettering), The letter heights shall be measured correct to a cm. Dots, dashes, puntuations and other similar marks or lines shall not be measured for payment. In Devanagari Script Dots & Matras occurring with the letters shall bot be measured. Half letter shall be measured as full letter and AAI logo shall be measured two numbers of letters. The height of letters shall be measured excluding the Matras projecting above the '[head line]' and matras below the letters .

S G CONSTRUCTIONS

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SCS Infrastructures Private Limited

Rani Constructions Pvt Ltd

Bodasu Laxminarayana

N J R CONSTRUCTIONS PRIVATE LIMITED

SURYODAYA INFRA PROJECTS I PVT LTD

DELCO INFRASTRUCTURE PROJECTS LIMITED

Jyoti Enterprises

GUPTHA INFRAVENTURES AND CONSTRUCTIONS PVT LTD

M/s NSPR Constructions India Private Limited

Pratap Builders

BnB Infracon India Pvt Ltd

SRICO PROJECTS PVT LTD

BEKEM INFRA PROJECTS PVT. LTD.

Chabbras Associates