Construction Of Concrete Road

1. NAME OF SUB WORK -- Work Portion ITEM NO.:1 Excavation for roadway in earth, soil of all sorts, sand, gravel or soft murum including dressing section to the required grade, camber and side slopes and conveying the excavated materials with all lifts upto a lead of 50m. and spreading for embankment or stacking as directed.

ITEM NO. :2 Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing 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 with vibratory roller to the required density. By Mechanical Means -Grading I (Using Screening Type B (11.2 mm) Aggregate)...

ITEM NO. :3 Providing and laying in situ cement concrete M -20 with tremix treatment for 200 mm thickness for Concrete Road is including laying plastic sheet for 125 micron thickness with groove cutting of 4 mm wide and 20 mm deep with necessary refilling with bitumen( excluding reinforcement) with coarse and fine aggregate ( Natural Sand VSI grade finely washed crushed sand) etc. complete -- M30 Item Converted to M20 Item. DIfference in Cost of Cement 0.40 MT -0.35 MT = 0.05 MT at Rs 6000 is 0.05 x 6000 = Rs 300, hence Final Rate= Basic Rate for M30 Item - Rs 3000. Rs 120 for NON SCADA ie. (8446 - 300- 120=8026 Final Rate = 8026.00

ITEM NO. : 4 Supplying hard murum/ kankar at the road site, including conveying and stacking complete

ITEM N0.:5 5 Spreading hard murum/ soft murrum/ aravel or kankar for side width complete.

ITEM NO.:6 Compacting the hard murum side widths including laying in layers on each side with vibratory roller including artificial watering etc. complete…