Construction of temporary coal transportation road from seam-III to seam-II , approach road to mine sump, strengthening of road from seam-IV to seam-III and diversion road near Rakash village junction at Jagannath colliery under JA(Monsoon activity).

Amount

Preparation and consolidation of subgrade with road roller of 8 to 12 tonne capacity after excavating earth to an average of 22.5 cm depth, dressing to camber and consolidation with power roller including making good the undulations etc. and re-rolling the sub grade and disposal of surplus earth upto 50 metres.

Granular Sub-base with Well Graded Material (CBR>30 or more) (Table:- 400-1 & Table 400-2) Construction of granular sub-base by providing well graded material like natural sand crushed gravel or crushed stone having CBR >30, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method at OMC with rotavator and compacting with vibratory rollers of 80 to 100 kN static weight to achieve the desired density, complete as per Clause 401 of Specification. for grading Ill Material.

Water Bound Macadam: Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with 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 aggregale, watering and compacting to the required density as per clause 404 of pqcification.Grading- I (63 to 45 mm). Using Screening Type-A (13.2mm Agg.)

Providing and laying Non Pressure NP-3 class (Medium duty) R.C.C. pipes including collars/spigot jointed with stiff mixture of cement mortar in the proportion of 1:2 (1 cement : 2 fine sand) including testing of joints etc. complete, 1200 mm dia RCC pipes. (Laying by manual/ machanical means)

Excavation in Soil using Hydraulic Excavator and Tippers with disposal upto 1000 metres. (Excavation for roadwork in soil with hydraulic excavator including cutting and loading in tippers, trimming bottom and side slopes, in accordance with requirements of lines, grades and cross sections, and transporting to the embankment location with all lifts and lead upto 1000m as per relevant clauses of section - 300 of pecifications ) Excavation in Soil using Hydraulic Excavator and Tippers with disposal upto 1000 metres. (Excavation for roadwork in soil with hydraulic excavator including cutting and loading in tippers, trimming bottom and side slopes, in accordance with requirements of lines, grades and cross sections, and transporting to the embankment location with all lifts and lead up to 1000m as per relevant clauses of section - 300 of specifications )

Total impact of GST for the purpose of CTC

BIBHUTI BHUSAN DHAR

PATTNAIK INFRA PRIVATE LIMITED

SUNACHANDA NANDA

M/S.PRADHAN CONSTRUCTION

M/S.SUNIL KUMAR PRADHAN