Work No 21

Earth work in cutting or in Filling in ordinary soil, excavation to be in the form of regular pits not exceeding 1/2 metre (20") in depth and earthwork in embankment to be in 20 cm(8") layers, including ramming & dressing the surface to required levels and slopes and also including 1.5 metre (5fts) lifts and 30 m. (100') lead. The earth from cutting to be used in making filling or to be deposited as spoil banks within 30 metres (100 fts) distance as directed by Engineer-in-charge. (Rate is Excluding Royality)

Construction of granular sub-base by providing well graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with smooth wheel roller to achieve the desired density, complete as per Technical Specification Clause 401.

Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with 3-wheeled steel / vibratory roller 8-10 tonnes in stages to proper grade and camber, applying and brooming requisite type of screening / binding materials to fill-up the interstices of coarse aggregate, watering and compacting to the required density. (G-3 22.4-53mm)

80mm Interlocking C.C. block laid in stone dust base & fill joint with 2.36 mm stone dust at joint filled with S/D after leveling & dressing base including supply of all material labour and tools and plants etc. required for proper completion of the work. SI No CP 14 New Item 3

Excavation in Foundation in ordinary soil (Loam clay, or sand) including lift upto 1.5 metre (5 fts.) and lead upto 30 m (100 fts) & including filling, watering and ramming of excavated earth into the trenches or into the space between the building and the sides of foundation trenches or into the plinth and removal and disposal of surplus earth as directed by the Engineer-in-charge upto a distance of 30 m. (100 fts) from the foundation trenches.(S.I. No.251).

Sand filling in plinth including supply of necessary quantity of sand from a distance not exceeding 8 km.(5 miles) from the site of work and including watering, dressing etc. Rate to include cost of all materials, labour and T&P etc. required for proper completion of the work. (Rate is Including Royality) (S.I. No.255).

Cement concrete in 1:4:8 ratio cement, sand and 40mm gauge stone grit as base concrete including s/o all materials, labour and T&P etc. (S.I. No. 281)

Brick Work with non modular fly ash lime bricks (FALG Bricks) conforming to IS:12894, class designation 10 average compressive strength in super structure Cement mortar 1:6 (1 cement : 6 coarse sand) as per sor S.I. No. DSR 6.34.2

12 mm Cement plaster in single coat on fair side of single or half brick wall for interior plastering upto floor two level including internal rounded angles chamfers, and/or rounded angles not exceeding 80 mm. In girth and finished even and smooth. No extra for mixing any additive.(S.I. No.17.58(ii))

Cement concrete with 2 cm (1.5") gauge approved stone ballast, approved coarse sand and cement in the proportion of 4 : 2 : I including supply of all materials, labour and T & P etc. required for proper completion of the work. New Item A