Airports Authority Of India Tender

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : a) Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix)

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.

CARRIAGE OF MATERIALS By Mechanical Transport including loading and unloading a) Excavated rock upto lead of 5km

Providing and laying in position machine batched and machine mixed design mix M-25 grade cement concrete for reinforced cement concrete work, using cement content as per approved design mix, including pumping of concrete to site of laying but excluding the cost of centering, shuttering, finishing and reinforcement, including 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 Engineer-in-charge. (Note :- Cement content considered in this item is @ 330 kg/cum. Excess/ less cement used as per design mix is able/recoverable separately). a) All works upto plinth level

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

Add for using extra cement in the items of design mix over and above the specified cement content therein.

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

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

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 fixing mild steel round holding down bolts with nuts and washer plates complete.

Tensile fabric roofing - PVC COATED FABRIC Fabric patterning, Supply, Fabrication & Installation of Serge Ferrari Type I 702 S2 of approved Colour 750 GSM Fabric for covering MS structure at Pune AAI (Include : Material : Serge Ferrari Fabric Type I 702 S2, with 10 years waranty from manufacturerer, Membrane Plate, Wireropes, Nut Bolts, Ites Require Accessories, Aluminium Section, Sds Screw, SS. 316 GradeTerminal, Service: Supply, Transport, Total Station Servey etc) Rate includes Designing, Purchasing of fabric (including Cost, Insurance and Freight, Taxes etc), shop drawings. Fabrication (including Cutting and High frequency welding to obtain the form), Transport to the site, assembling, Installation etc. complete as per direction of Engineer-In charge & nothing extra shall be paid. (Note : Measurement done on basis of plan area of canopy.)

Structural Steel Work Providing, Fabricating, Assembling, hoisting, erecting and placing in position MS Built-up section/Tubular Structure ( MS built-up section :-Rolled section & plates confirming to IS 2062 Grade Yst 250)(Tubular Structure:- made from Steel hollow sections, ISI marked conforming to IS 1161/4923, Grade Yst 310) thickness up to 10mm of make SAIL / RINL / TATA/JINDAL OR approved equivalent make in the profile shape as per conceptual drawings complete including special plate connector, pinion joints,Nut bolts, Plates, hollow sections etc including processes like using water jet 3-D cutting system for obtaining smooth 3-dimensional curvature, SAW/MMAW/MIG welding process with special plate connectors, pinion joints, plates, hollow sections with cleaning the surface with sand blasting system and finishing by applying a coat of epoxy primer including preparation of detailed fabrication and erection drawings of Structural steel work from design drawings, transportation from fabrication yard, cutting , threading, machining, leads and lifts up to all heights, tools & plants and necessary scaffolding etc. required for all operations involved to make structure of Tensile fabric canopy. The structure has to be provided as per conceptual drawings of Tensile fabric profile, including all arch beam, curved lateral beams and bracings, vertical support columns, nodal joints, bases of columns and high tensile bolts of grade not less than 10.9 having black phosphate coating. The complete structure to be sand blasted and coated with epoxy primer (2 coats) and hard top with two coats of Polyurethane application at all surfaces in required DFT (dense film thickness) for each coat with final total DFT of 280 microns as per technical specification and direction of Engineer-In-Charge. (Rates also include Engineering Consultancy Services for Design of RCC foundation & Tensile Canopy including Architectural , Structural & Engineering design specifying patterns of Architectural Membrane, cables and related perimeter attachments, necessary fittings & hardware including associated structural steel members, RCC foundation, rain water drainage system, supporting member for electrical installation etc. with all relevant calculation sheet, vetting of both design & drawing by I.I.T/NIT/Govt. Engg. college including issue of "Good for Construction drawings" , revision of drawing as per changes during execution & final "As Built Drawing" complete with vetting and not limited to any other details related to consultancy work which are essential for successful execution of work etc. complete as per direction and satisfaction of Engineer incharge. Note :- (I) The steel structure members has to be designed as per conceptual drawings of Tensile fabric profile including all arch beam, curved lateral beams and bracings, vertical support columns, nodal joints, bases of columns and Stainless Steel pin joints as applicable. ) (ii) Only structural MS tubes shall be payble under this item.

Removing of cantilever type tensile canopy including shifting & fixing with chemical anchor fasteners at existing concrete surface using HILTI or approved equivalent make chemical anchoring system comprising of Adhesive capsule (HVU-2 M 16 X 190 or aprroved equivalent adhesive) & anchor rod (HAS-U M16 X190 or approved equivalent anchor rod) including drilling, fixing, scaffolding etc. complete including ACP removal and refixing with making cut out of approx. 150x600mm and making good with groove filled with sealant etc. complete as per the satisfaction and direction of Engineering In Charge. Note : Measurement done on basis of plan area of canopy.