Construction of road from the Coal Transport Road to the Agents Office at Tikak Colliery

Construction of granular sub-base by providing coarse 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 vibratory roller to achieve the desired density, complete as per cl. 401 (with as initial lead of 5 Km.)

Providing and laying of interlocking cement concrete block pavement (ICBP) with cement concrete paver blocks as per IS 15658-2006 of thickness 80mm and 28 days compressive strength not less than 30 N/m over a layer of bedding sand of compacted thickness 30mm, laid either in stretcher/runner/herring bone pattern of bonds as directed by the engineer and in proper level and grade and compacted with appropriate equipment such as plat vibrator along with spreading of a thin layer of joint filling sand to fill up the gaps between blocks including construction of edge restraint wherever required complete as directed and specified.

Providing drain with cement concrete (1:3:6) 10cm thick sides bed over brick flat soling including 15mm thick cement plastering in prop 1:3 finished with a floating coat of cement slurry as directed with necessary shuttering for sides and earth work in excavation of foundation trenches and refilling the sides after completion of work etc.as specified. (ii) 300mm wide and average 250mm deep with bed slope 1 in 150 with initial depth of 100mm.

Total impact of GST for the purpose of CTC