Common use of Trenches Clause in Contracts

Trenches. All G. I. Pipes below ground level shall be laid in trenches shall have a minimum cover of 60 cm. Excavation for trenches shall be done as specified, but the width and depth of the trenches shall be as follows: Table 10: Diameter wise Width & Depth of Trenches Diameter of pipes Width of Trenches Depth of Trenches 15 mm to 50 mm 30 cm 75 cm 65 mm to 100mm 45 cm 100 cm

Trenches. All G. I. Pipes below ground level shall be laid in trenches shall have a minimum cover of 60 cm. Excavation for trenches shall be done as specified, but the width and depth of the trenches shall be as follows: Table 10: Diameter wise Width & Depth of Trenches Diameter of pipes Width of Trenches Depth of Trenches 15 mm to 50 mm 30 cm 75 cm 65 mm to 100mm 45 cm 100 cmcm 8. Where specified in the bill of quantities all G.I. pipes in trenches shall be protected with fine sand 15cm thick layer all-round before filling in the trenches.