Providing, Fabricating, Assembling, Erection of Tensile Fabric Structure with RCC Foundation, Structural Steel Trusses, and Tensile Fabric Roofing for Open Air Theatre at IIITDM Kancheepuram

Amount

Surface dressing of the ground including removing vegetation and inequalities not exceeding 15 cm deep and disposal of rubbish, lead upto 50 m and lift up to 1.5 m.

All kinds of soil

Earthwork 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 up to 50 m and lift up to 1.5 m, as directed by Engineer-in-charge.

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 :

1:5:10 (1 cement : 5 fine sand derived from natural sources :10 graded stone aggregate 40 mm nominal size derived from natural sources) Make: Chettinad/ Ultratech

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work upto plinth level :

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) Make: Chettinad/ Ultratech

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 above plinth level.

Thermo-Mechanically Treated bars of grade Fe-500D or more. Make: JSW / SAIL

Providing and fixing bolts including nuts and washers complete. Make: JSW / SAIL

Structural steel work in single section, fixed with or without connecting plate, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete. Make: JSW / SAIL

12 mm cement plaster of mix :

1:4 (1 cement: 4 fine sand) Make: Chettinad/ Ultratech

Providing, Fabricating, Assembling, hoisting, erecting and placing in position 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 6 mm in the profile shape as per approved architectural and structural drawings with special plate connector, pinion joints, Plates, hollow sections etc 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 applying a coat of epoxy primer and including Preparation of detailed fabrication and erection drawings of Structural steel work as per approved structural 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 Membrane canopy. The structure has to be provided as per approved architectural and structural drawings of the Tensile fabric profile, including all arch beams, 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 is to be sand blasted and coated with epoxy primer two coats, and hard top two coats of Polyurethane applications work at all locations in the required DFT (dense film thickness) for each coat in a total DFT of 280 microns, etc., complete as per technical specifications and direction of the Engineer-In-Charge. Make: JSW / SAIL/ TATA Note: The approved design drawing of the Tensile fabric structure is attached as Annexure - 4 in the eNIT

Providing, Fabricating, Assembling, and Erection of Pre-Stressed Tensile Membrane Fabric Structure in the desired profile as per approved architectural and structural drawings. The fabric shall have a minimum tensile strength of (Warp/Weft) 4200/4000 N/50 mm, a minimum tear strength of (Warp/Weft) 550 / 500 N, a high-concentrated PVDF top coating, and PVDF coating on the bottom side. The polyester fabric should be weldable and have a minimum weight of 900 gm/sqm with a minimum 10-year warranty etc., 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, hardware, etc., complete all as per the approved architectural and structural drawings, technical specifications and the directions of Engineer-in-charge. Make: SERGE FERRARI / MEHLER or equivalent Note: 1. The actual plan area of canopy shall only be measured for payment. 2. The Rate includes cost of fabric, patterns, forming, cutting, fabrication, hot weld stitch of fabric, transport to the site, assembling and installation with Gl 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.

STALWART ARCHITECTURALSOLUTIONS (BID ID -3202985)

M/S Mittal Construction Company (BID ID -3204045)