Specialized work of Provision of Canopy at City and Air side at Agra Airport

Amount

Civil work:

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. All kinds of soil.

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge. Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix)

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:5:10 (1 cement : 5 coarse sand : 10 graded stone aggregate 40 mm nominal size)

Providing and laying in position ready mixed or site batched design mix cement concrete for reinforced cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, Portland Pozzolana / Ordinary Portland /Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering, finishing and reinforcement as per direction of the engineer-in-charge; for the following grades of concrete. Note: Extra cement up to 10% of the minimum specified cement content in design mix shall be payable separately. In case the cement content in design mix is more than 110% of the specified minimum cement content, the contractor shall have discretion to either re-design the mix or bear the cost of extra cement. 5.33.1 All works upto plinth level 5.33.1.1 Concrete of M25 grade with minimum cement content of 330 kg /cum

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

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

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.

Supply, Providing ,Fabricating, Assembling , erecting and placing in position Tubular Structure for Curved Roof Trusses ( including providing rain gutters and connections for rainwater collection and transport system up to the nearest manhole at ground level as directed by Engineer-in-charge) consisting of tubular structure made from MS built-up section :- plates confirming to IS 2062 Grade Yst 350,Tubular Structure:- made from Steel hollow sections, conforming to IS 1161/4923, Grade Yst 310, thickness upto 12 mm of SAIL / RINL / TATA/JINDAL OR Equivalent as per approved make list,) in the profile shape as per drawings with special plate connector, pinion joints, Plates, nuts and bolts, hollow sections etc. using water jet 3-D cutting system for obtaining smooth 3-dimensional curvature with special plate connector using SAW/MMAW/MIG welding process and including transportation, cutting , threading, machining, leads and lifts up to all heights, tools and plants and necessary scaffolding etc. required for all operations involved to complete this work as per approved drawings. The tubular structure system with plate connectors, pinion joints, nuts and bolts, foundation bolts of grade 10.9 etc. is to be provided. The complete structure shall be painted with epoxy primer of 75 micron DFT (low VOC i.e. less than 250 gm/ltr), intermediate coat with micaceous iron oxide of 100 micron DFT and finishing coat with two components high Gloss Acrylic Polyurethane Finish Paint of 75 micron DFT(low VOC i.e. less than 250 gm/ltr) on steel work at all locations prepared by sand blasting and applied with airless spray in required DFT (dry film thickness) for each coat as per technical specifications and direction of Engineer-in-Charge. The contractor has to prepare shop drawings also which have to be approved by Engineer-in-charge before start of work. The cost includes supplying, fabricating, erecting of structure including welding, sand blasting, scaffolding, cost of primer, intermediate coat and polyurethane paint application etc. complete. (Please note that rate is inclusive of erection, scaffolding or by any other means complete in all respects.).

Providing, fabricating, assembling and erection of pre stressed Tensile Membrane Fabric structure in desired profile as per approved drawing , with membrane (with minimum warranty of 15 years ) as per technical specifications over steel structure frames with all fittings and fixtures such as Galvanized MS End Plate, Shackles, Rigging Screws , Turnbuckles, swedge, fork , keder rods & galvanized MS strands with stainless steel end terminals complete as per Drawing / Detail & as per particular/ technical specifications and as per the directions of Engineer‐in‐charge. (Rate includes cost of fabric, patterns, forming, cutting, fabrication, hot weld stitch of fabric, Transport to the site, assembling and installation with GI strands, hardware, EPDM gasket and required accessories wherever required complete including lifts up to all heights, tools & plants, and necessary scaffolding etc. required for all operations in all respect as per direction of Engineer‐In‐Charge). Note: (i) Tensile fabric shall have pvdf coating on both the sides and be of Type-II grade ( having minimum Weight 900 gm/sqm) (ii) Shape & Curvature of the Tensile Canopy Structure shall be as per conceptual drawing (iii) Actual plan area of canopy shall only be measured for payment. The contractor shall quote the rate taking into account the extra fabric required to give the shape & curvature as per approved design. Nothing shall be paid extra on this account. (iv) Galvanized strands, Galvanized MS end plate only shall be measured separately under respective item.)

Supplying of 14mm diameter ,1x19 Galvanized strands of required length of Grade 1570, with Stainless steel terminals at both ends as per approved shop drawings as Under fabric Cables complete in all respect as per direction of Engineer-In-Charge.

Supplying of 12mm diameter ,1x19 Galvanized strands of required length of Grade 1570, with Stainless steel terminals at both ends of required length as per approved shop drawings as Under fabric Cables complete in all respect as per direction of Engineer-In-Charge

Supplying and installing hot dipped galvanized Membrane Corner Plates of required thickness and design finished with a coat of Marine Primer and two coats of Polyurethane paint complete as per Drawing/ Detail and fixing with high tensile bolts of grade not less than 10.9 having black phosphate coating complete as per Drawing/ Detail and as per direction of Engineer-In-Charge.

Providing Engineering Consultancy Services for Design, Engineering, and patterns of Architectural Membrane, cables and related perimeter attachments & hardware including associated structural steel members, RCC foundation, rain water collection and drainage system, ponits ,routing supporting member for electrical installation etc. with all relevant calculation sheet and vetted by I.I.T/NIT/ Govt. Engg. college. Issue of "Good for Construction drawings" and revision of drawing and its vetting if required during execution etc. as specified in tender document and any other details related to consultancy work which are essential for successful execution of work etc. complete as per direction and satisfaction of Engineer in-charge. Note: The steel structure member has to be designed as per conceptual drawing of tensile fabric profile including all arch beams, curved lateral beams, and bracings, vertical supports, columns, nodal joints, bases of columns, drainage system for Departure Area Canopy, Arrival Area canopy all inclusive in the item and nothing extra payable.

ravi abrol