Construction of Operational Boundary Wall at Vellore Airport

Amount

Dismantling of existing concertina coil and barbed wire in fencing including making rolls and stacking within lead of 100 metres as per the direction of Engineer in charge.

Dismantling expanded metal or I.R.C. fabrics with necessary battens and beading including making rolls and stacking the serviceable material within 50 metres lead.

Dismantling and stacking within 50 metres lead, fencing posts or struts including all earth work and dismantling of concrete etc. in base of: (a) T’ or ‘L’ iron or pipe

Demolishing 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. (a) In cement mortar

Earth 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. (a) All kinds 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. (a) Hard rock (Blasting prohibited)

Excavating holes more than 0.10 cum & upto 0.5 cum including getting out the excavated soil, then returning the soil as required in layers not exceeding 20cm in depth, including consolidating each deposited layer by ramming, watering etc, disposing of surplus excavated soil, as directed within a lead of 50 m and lift upto 1.5 m. (a) All kinds of soil

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

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level : (a) 1:1.5:3 (1 cement : 1.5 coarse sand (zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources)

Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. above plinth level up to floor five level, excluding cost of centering, shuttering, finishing and reinforcement : (a) 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources

Centering and shuttering including strutting, propping etc. and removal of form for (a) Foundations, footings, bases of columns

Centering and shuttering including strutting, propping etc. and removal of form for (a) Columns, Pillars, Piers, Abutments, Posts and Struts

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 upto 50 m and lift upto 1.5 m.

Fabrication and manufacturing of solid precast concrete element with provisions of shear keys, connecting loops, dowel tubes and proper lifting accessories for walls, beams, slabs, stairs, column etc, of various thickness, shape and size of different concrete grades manufactured in controlled factory environment with approved methodology including moulds (Pallet system, Tilts form, table moulds, battery moulds, vertical moulds, beam moulds, column moulds, staircase moulds, Facade mould, etc.), mixing, transporting and placing of concrete, vibrating, curing, finishing, making necessary cutout/holes of required sizes for services, yard handling & stacking all complete as per IS 11447:1985 and as per approved shop drawings and design mix as per the direction of Engineer-in-Charge (Cost of reinforcement, Mechanical, Electrical and Plumbing inserts will be paid separately) .Concrete grade M-35 (Cement content 370 kgs).Boundary wall panels to have AAI logo engraved with 12mm thickness as per direction of Engineer-in-Charge (a) Concrete grade M-35 (Cement content assumed-370 kgs)

Add or Deduct for using extra/less cement in the item no.14 of design mix over and above the specified cement Content

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

Transportation of Precast Elements by flat bed Trailor (Double / Triple axle 40ft Length with proper accessories like A frame etc) from factory, including the cost of loading , unloading & stacking at site with the help of required capacity cranes. (a) Lead within 15 km

Erection & Installation of Precast/Prestressed Concrete elements in correct & final position with proper line level and plumb at site making all arrangements (i.e cranes, push-pull jacks & all another T & P for lifting Placing & Alignment of elements, within erection tolerance as per IS : 15916 as per approved shop drawings and all complete as per the direction of Engineer-in-Charge but excluding the cost of sim pads, non shrink grout and steel works i.e hangers. All work up to fifth floor. (a) Solid concrete wall elements

Providing & Laying of levelling sim pads required sizes (5x5 cm to 10x10 cm) of PVC / Rubber to adjust level of bearing surface of supporting members as per the direction of Engineer in charge. (a) 2 mm thick

Providing & Laying of levelling sim pads required sizes (5x5 cm to 10x10 cm) of PVC / Rubber to adjust level of bearing surface of supporting members as per the direction of Engineer in charge. (a) 5 mm thick

Providing & Laying of levelling sim pads required sizes (5x5 cm to 10x10 cm) of PVC / Rubber to adjust level of bearing surface of supporting members as per the direction of Engineer in charge. (a) 10 mm thick

Providing & Grouting of dowel tubes / Shear keys / Joints of precast members with M-60 grade cementitious grout (Non Shrink) of approved make by suitable means (Free flowing /pump),curing etc. Complete as per directions of Engineer-in-charge. (The payment shall be made on the basis of actual weight of approved grout injected.) (a) Stirrer mixed cementitious grout (non shrink) of approved make in dowel tubes / Shear keys / Joints of precast members.

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.

Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete. (a) Hot finished welded type tubes

Steel work welded in built up sections/ framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required. (a) In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works

Fixing of concertina coil fencing upto 3 m height of wall with existing angle iron ‘Y’ shaped placed 2.4 m or 3.00 m apart and with horizontal barbed wire (Concertina coil and horizontal barbed wire will be supplied by Dept. at free of cost), 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., (Cost of M.S. angle, C.C. blocks shall be paid separately).

Finishing walls with Acrylic Smooth exterior paint of required shade : (a) New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/10 sqm)

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade : (a) Two or more coats on new work over an under coat of suitable shade with ordinary paint of approved brand and manufacture

Refixing of dismantled MS fencing posts at the required distance for temporary barricading purpose including carriage of posts to work site, fixing in line and position and with necessary supports etc., complete (MS fencing post will be supplied departmentally at free of cost) and after the completion of work removing the same MS fencing post and stacking within a lead of 100 metres as per the direction of Engineer in charge.

Refixing of dismantled GI chain link mesh for temporary barricading purpose including carriage of chain link mesh to work site, fixing in line and position with necessary binding wires and supports etc., complete (GI chain link mesh will be supplied departmentally at free of cost) and after the completion of work removing the same G.I chain link mesh including making rolls and stacking within a lead of 100 metres as per the direction of Engineer in Charge.

Carriage of materials by mechanical transport including loading, unloading and stacking for a lead of 1.00 Km (a) Lime, moorum, building rubbish

Carriage of materials by mechanical transport including loading, unloading and stacking upto a lead of 2.00 Km. (a) Expanded metal/I.R.C. fabrics/Chainlink Fencing (Note: Loading and unloading of chainlink fencing to be done manually and to be stacked neatly at the identified site location as per the direction of Engineer in Charge)

Carriage of materials by mechanical transport including loading, unloading and stacking upto a lead of 2.00 Km (a) MS angles/Tees/Flats (Note: Loading and unloading of MS sections to be done manually and to be stacked neatly at the identified site location as per the direction of Engineer in Charge)

SAKTHI ASSOCIATESS (BID ID -765609)

SRINIVASA EDIFICE PRIVATE LIMITED (BID ID -766073)