GeM | Bidding

Category	Specification	Bid Requirement (Allowed Values)
Specification	Governing Specification	Generally Conforming to IS 383
Type	Type of Coarse Aggregate	Uncrushed Gravel, Uncrushed Stone, Crushed Gravel, Crushed Stone, Partially crushed Gravel, Partially crushed Stone, Air cooled Iron slag aggregate, Granulated Iron slag aggregate, Steel slag aggregate, Recycled concrete aggregate, Recycled aggregate, Bottom ash from Thermal Power Plants
Grading	Grading of Aggregate	Single Sized Coarse Aggregate, Graded Coarse Aggregate, Coarse Aggregate for Mass Concrete
Nominal size of Aggregate (in mm)	10 mm, 12.5 mm, 16 mm, 20 mm, 40 mm, 63 mm, 4.75 - 20 mm, 20 - 40 mm, 40 - 80 mm, 80 - 150 mm
Packaging	Quantity per Packet (in Kg)	25 kg, 50 kg, 300 kg, 600 kg

Category

Specification

Bid Requirement (Allowed Values)

Specification

Governing Specification

Generally Conforming to IS 383

Type

Type of Coarse Aggregate

Uncrushed Gravel, Uncrushed Stone, Crushed Gravel, Crushed Stone, Partially crushed Gravel, Partially crushed Stone, Air cooled Iron slag aggregate, Granulated Iron slag aggregate, Steel slag aggregate, Recycled concrete aggregate, Recycled aggregate, Bottom ash from Thermal Power Plants

Grading

Grading of Aggregate

Single Sized Coarse Aggregate, Graded Coarse Aggregate, Coarse Aggregate for Mass Concrete

Nominal size of Aggregate (in mm)

10 mm, 12.5 mm, 16 mm, 20 mm, 40 mm, 63 mm, 4.75 - 20 mm, 20 - 40 mm, 40 - 80 mm, 80 - 150 mm

Packaging

Quantity per Packet (in Kg)

25 kg, 50 kg, 300 kg, 600 kg