Installation of Tensil Parking Shed at NABARD Telangana Regional Office at Hyderabad

CIVIL WORKS

Earth work: Excavation for individual pedestals (approx. 0.9*0.9*1.2 m3 each) including dressing, disposal of surplus soil within compound, lead up-to 50m and lift up-to 1.5m as directed by engineer-in-charge. All kind of soils.

RCC Pedestals (M25): Casting reinforced cement concrete pedestals (approx. 0.4*0.4*1.2 m3 each) with proper vibration and curing; concrete as per IS 456; includes formwork and finishing.

PCC Bed (M10): Providing and laying plain cement concrete (1:4:8) for levelling base (0.4×0.4×1.0 m3 pedestal); curing and labour charges included.

Reinforcement Steel (Fe500): Cutting, bending, and placing reinforcement bars for pedestals; binding wire included; test certificates as per IS 1786. Specification: 16mm Ø main bar and 8mm Ø stirrups 150 c/c spacing.

Anchor J - Bolt Assemblies: Supply and fixing of anchor bolts (Grade 8.8) per IS 1367 with nuts and washers; includes template setting, drilling, and torque testing

Backfilling & Compaction: Backfilling around pedestals with excavated soil in layers; watering and compaction included; making good the surface.

Vertical Posts: Fabrication and erection of mild steel tubular posts (RHS/CHS sections per IS 1161/IS 4923, IS 2062 grade), with welded base plates and gussets; hot-dip galvanized per IS 4759; includes drilling, alignment, and fixing with anchor bolts. Specification: CHS Ø 114.3 mm × 4.5 mm thick and CHS Ø 168.3 mm × 4.8mm thick.

Rafters/Purlins: RHS sections spanning wall to outer beam (sizes per design); includes wall cleats and outer beam cleats; galvanized per IS 4759. Specifications: Curved Rafters: CHS Ø 88.9 mm × 4 mm thick. Purlins: CHS Ø 76.1 mm × 3.2 mm thick.

PVC/PVDF Tensile Membrane: Supply and installation of PVC-coated polyester tensile membrane (minimum 750–850 GSM, FR grade, PVDF topcoat) including patterning, high-frequency welding, edge reinforcement, corner patches, and tensioning. Warranty as per Original Equipment Manufacturer.Brand: Serge Ferrari or Sioen

Base Plate: 300*300*12mm Supply, fabrication and installation of MS base plates for posts, including drilling, leveling, and alignment.Brand: Serge Ferrari or Sioen

Membrane Accessories: High-tenacity webbing, keder rails, stainless steel D-rings, plates, turnbuckles, seam sealers, and edge battens; complete set as per approved design.

Dismantling: Safe dismantling of old shed components including segregation and disposal; site clearance.

Buy back and disposal of dismantled corrugated GI roofing sheets and dismantled steel tubular members, comprising corrugated galvanised iron sheets (old), Circular Hollow Section (CHS) steel rafters and purlins, already dismantled under separate BOQ items, including stacking, segregation, digital weighment at site in the presence of departmental representative, loading, transportation, and disposal at authorised scrap yard, complete in all respects. (Approx. total steel weight: 2046 kg).

Good for Construction (GFC) drawings: Preparation and submission of structural, fabrication and tensile membrane installation drawings.

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