Provision of Tensile fabric canopy in front of Terminal Building city side and walkway at B.M. Airport, Ranchi.

Amount

Note: The tender rate should be inclusive of all taxes, duties, cess, fee , royalty charges etc. levied under any statute but exclusive of GST.

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).

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge. Nominal concrete 1:4:8 or leaner mix (i/c equivalent design mix).

Dismantling steel work in built up sections in angles, tees, flats and channels including all gusset plates, bolts, nuts, cutting rivets, welding etc. including dismembering and stacking within 50 metres lead.

Taking out existing CC interlocking paver blocks from footpath/ central verge, including removal of rubbish etc., disposal of unserviceable material to the dumping ground, for which payment shall be made separately and stacking of serviceable material within 50 metre lead as per direction of Engineer-in-Charge.

Laying old cement cocrete interlocking paver blocks of any design/ shape laid in required line, level, curvature, colour and pattern over and including 50 mm thick compacted bed of coarse sand, filling the joints with fine sand etc. all complete as per the direction of Engineer-in-charge. (Old CC paver blocks shall be supplied by the department free of cost).

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

Transplantation of Standing Trees by uprooting and transplanting lead upto 1 KM in B.M. Airport, Ranchi.

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 centring and shuttering - All work upto plinth level : 1:4:8 (1 Cement : 4 coarse sand (zone-III) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources).

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. All works upto plinth level Concrete of M25 grade with minimum cement content of 330 kg /cum.

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

Centring 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.

Providing, Fabricating, Assembling, painting, hoisting, erecting and placing in position MS Built-up section/Tubular Structure ( MS built-up section :-Rolled section & plates confirming to IS 2062 minimum required grade E250,Tubular Structure:- made from Steel hollow sections, ISI marked from SAIL / RINL / TATA/JINDAL/APPOLO, conforming to IS 1161/4923, minimum required Grade YST 310, in the profile shape as per drawings with special plate connector, pinion joints, Plates, hollow sections etc. using water jet 3-D cutting/Plasma cutting/ CNC Oxyfuel cutting system for obtaining smooth 3-dimensional curvature, SAW/MMAW/MIG welding process with special plate connectors, pinion joints, plates, hollow sections to all heights, tools and plants and necessary scaffoldings etc. required for all operations involved. The structural members shall be painted with 350 DFT anticorrosive protection coating using Primer cum MIO of approved make with two coat of Epoxy Primer cum MIO 125 microns (each coat) thick and final coat of polyurethane paint 100 microns thick (to be applied in 2 coats). Up to all heights including preparation of the surface by copper slag blasting before application of primer/paint as per SA2.5 standards. The item shall be executed as per approved drawings, Particular Specifications and direction of the Engineer-in-Charge complete.( Note: Fabrication yard shall have jet 3-D cutting/Plasma cutting/ CNC Oxyfuel cutting system for obtaining smooth 3-dimensional curvature, Duly approved by EIC.)

Providing and fixing bolts including nuts and washer complete.

Tensile Membrane Fabric: Providing, fabricating, assembling and erection of pre stressed Tensile Membrane Fabric structure in desired profile as per drawing, with Mehler Texnologies Valmex Type III Mehatop N or Serge Ferrari TX30 Type-III fabrics or 759 Atlas architecture Type-III TFL/ TFX having a minimum weight of 1050 g/sqm with flame retardancy EN 13501-1:BS2D0. Weldable PVDF lacquer on both sides, Colour of the fabric should be White, Conditional warranty of 20 years on the fabric, over steel frames with all fittings and fixtures such as Galvanised MS Membrane / End Plate, Shackles, Rigging Screws, Turnbuckles, swedge, fork, keder rods & galvanized MS strands / cables with stainless steel end terminals complete as per Drawing / Detail & as per technical specifications and as per the instructions of Engineer-in-charge. (Rate includes cost of fabric, shop drawings, patterning, forming, cutting, fabrication, hot weld stich of fabric, Transport to the site, assembling and installation with GI cables, hardware, Aluminum flat, EPDM gasket and required accessories wherever required complete including lifts up to all heights, tools and plants, and necessary scaffolding etc. required for all operations in all respect as per direction of Engineer-In-Charge). (Note : 01. Actual Plan area of canopy shall only be measured for payment. 02. The fabricator should be authorized by fabric manufacturer duly approved by EIC.)

Providing Engineering Consultancy Services for Design, engineering, and patterning of Architectural Membrane, cables and related perimeter attachment hardware i/c associated structural steel ,RCC foundation work rain water drainage with all relevant calculation sheet and design vetted by I.I.T/NIT/Reputed Government College, issue of good for construction drawings and revision of drawing 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 works etc complete as per direction and satisfaction of EIC.The steel structure 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 SS pin joints as applicable.

M/S ARUN KUMAR

SAMEER GLAZING SYSTEM PRIVATE LIMITED

M/S DAROGA SINGH CONSTRUCTION COMPANY

GEM TECHNICAIDS

WESTERN OUTDOOR STRUCTURES PRIVATE LIMITED