Construction of CISF Housing Complex, Barracks and Associated Infrastructure, Diu

EXCAVATION upto 1.50 Metre for foundation such as footing, pedestals, walls, drains, columns, ramps, plinth beams, cable trenches in Dense or Hard soil MECHANICALLY but other than hard rock including shoring, strutting, sorting out and stacking useful material, dewatering where required, cutting vegetation up to 1.5m ht if required and disposing off the excavated stuff upto all lead and lift. Note- All types of soil that can be removed by JCB/ Poclain bucket shall be classified under this item.

EXCAVATION 1.50 to 3.00 Metre for foundation such as footing, pedestals, walls, drains, columns, ramps, plinth beams, cable trenches in Hard Murrum MECHANICALLY but other than hard rock including shoring, strutting, sorting out and stacking useful material, dewatering where required, and disposing off the excavated stuff upto all lead and lift.

EXCAVATION 1.50 to 3.00 Metre for foundation such as footing, pedestals, walls, drains, columns, ramps, plinth beams, cable trenches in Soft rock not requiring blasting but other than hard rock including shoring, strutting, sorting out and stacking useful material, dewatering where required, and disposing off the excavated stuff upto all lead and lift

EXCAVATION 3.00 to 5.00 Metre for foundation such as footing, pedestals, walls, drains, columns, ramps, plinth beams, cable trenches in Soft rock including shoring, strutting, sorting out and stacking useful material, dewatering where required, and disposing off the excavated stuff upto all lead and lift

EXCAVATION 3.00 to 5.00 Metre for foundation such as footing, pedestals, walls, drains, columns, ramps, plinth beams, cable trenches in Hard rock including shoring, strutting, sorting out and stacking useful material, dewatering where required, and disposing off the excavated stuff upto all lead and lift

FILLING with selected & approved available excavated earth (excluding rock) in excavated pits, trenches, in plinth, sub-base for of roads, drains, manhole, sumps, or where required with approved locally available materials including spreading in layers not exceeding 200mm, watering, ramming, compacting mechanically using 2 ton compactor etc, complete. Measurements for net volume of space occupied by filling. If desired by the engineer-in-charge the contractor shall at his own expense carry out modified proctor compaction test to determine the maximum dry density. The criteria for acceptance of filling shall be compacting to 95% modified Proctor density with use of mechanical roller/rammer etc complete as directed and instructed by Engineer-in-charge. Volume of material filled to be measured for payment.

FILLING with selected & approved Murrum / Locally fine silt suitable for filling and other solid characteristics including incompressibility material brought by Contractor from outside client's premises, including Identification of Borrow pits and including Royalty charges & or duties as per requirement of local authority, in foundations, excavated pits, trenches, in plinth, sub-base for of roads, drains, manhole, sumps, or where required with approved locally available materials including spreading in layers not exceeding 200mm, watering, ramming, compacting mechanically using 2 ton compactor etc, complete. Measurements for net volume of space occupied by filling. If desired by the engineer-in-charge the contractor shall at his own expense carry out modified proctor compaction test to determine the maximum dry density. The criteria for acceptance of filling shall be compacting to 95% modified Proctor density with use of mechanical roller/rammer etc complete as directed and instructed by Engineer-in-charge. Volume of material filled to be measured for payment.

Providing and laying RUBBLE SOLING wherever required in foundation and plinth including hand packing fillings interstices with chips and sand. Watering and compacting to consolidated thickness, etc complete as directed by engineer-in-charge

Providing, supplying, fabricating, assembling and placing Galvanized Iron (GI) Gabion Baskets of approved size and shape, manufactured from double twisted hexagonal woven steel wire mesh conforming to relevant IS specifications, with heavily galvanized wire of specified diameter including selvedge wire, internal diaphragms, lacing wire, binding wire, tie wire, connecting clips, spirals and all necessary connection accessories required for basket assembly and interconnection. The work shall include unfolding, assembling, positioning, tying, connecting adjacent baskets, forming diaphragms, maintaining line, level and alignment, including all labour, tools, tackles, loading, unloading, transportation and incidental charges complete as per approved drawings, specifications and directions of Engineer-in-Charge.