Miscellaneous Civil, Structural and Piping works

Item No.-A

Item No.-1.00 Earth Work

Item No: 1.01 Excavation in ordinary soil (as defined in IS:1200) including clay, black cotton soil, soft & hard murrum, sand, gravel, soil containing small pebbles, rubble, boulders, removable without breaking / blasting, etc. which can be loosened manually or with mechanically operating tackles such as pick shovels, front loader etc. for all types of foundations / footings, plinth beams, pilecaps, underground piping or any other substructure; including removal of vegetation, shrubs, trees, etc., shoring, strutting, dewatering (BY SUITABLE METHOD LIKE PUMPING, WELL-POINT METHOD, etc.), backfilling with excavated earth including necessary compaction and disposal of surplus earth up to a distance of 1 KM from the nearest edge of excavation area. The rate shall include all tools, tackles, supervision, transport and incidental expense, etc. as per section 1 of Technical Specification, up to and including a depth of 2M below existing level.

Item No: 1.02 All activities & scope same as in item 1.01 but for excavation below 2M and upto 4 M below existing ground level.

Item No: 1.05 All specifications scope & activities same as for item no 1.01 but for excavation in SOFT-ROCK as defined in IS:1200 for soil classification and up to a depth of 2M below existing ground level.

Item No: 1.06 Extra over item No.1.05 for every 1 M depth of excavation below 2 M from existing ground level.

Item No: 1.09a - Add Excavation in hard rock or boulders by pneumatic chiselling and disposal of the same as directed within 3 KM of the nearest edge of excavation, all supervision overhead/ profit other incidental expenses, and depths of 2 M below existing ground level all work as per Technical Specification Sec No.1.

Item No: 1.09b Extra over item no 1.09a for excavation at every 1 M below 2 M from existing ground level.

Item No: 1.09c - Add Excavation in hard rock or boulders by diamond rope cutting , chemical method and pneumatic chiselling or any other suitable method(s) but not blasting, and disposal of the same as directed within 3 KM of the nearest edge of excavation, all supervision overhead/ profit other incidental expenses, and depths of 2 M below existing ground level all work as per Technical Specification Sec No.1.

Item No: 1.09d Extra over item no 1.09c for excavation at every 1 M below 2 M from existing ground level.