CONST.ROAD AT W B

1. NAME OF SUB WORK- MAIN WORK ITEM NO. :1 Clearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, saplings and trees girth up to 300 mm, removal of stumps of trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned up to a lead of 1000 metres including remoyal and disposal of top organíc soil not exceeding 150 mm in thickness...

TEM NO. :2 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.:3 Excavation for roadway in hard 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. :4 Excavation for roadway in hard rock by controlled blasting 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 stocking as directed.

ITEM NO.;5 Watering & compacting of embankment formed of materials obtained from the road cutting within a lead of 50 m, not less than 97% of standard Proctor density after laying them in layers of 20 cm. to 30 cm. with vibratory roller..

ITEM NO. :6 Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in unifom thickness, hand packing to proper Description grade and camber, applying and brooming requisite type of Screening/ binding Materials to fill up the interstices of coarse aggregate, watening and compacting with Vibratory roller. lo the required density. By Mechanical Means - Grading I (Using Screening Type A (13.2) mm Aggregate).

ITEM NO.:7 Providing and laying in situ cement concrete M -20 with tremix treatment for 200 mm thickness for Concrete Road is incuding laying plastic sheet for 125 micron thickness with aroove cutting of 4 mm wide and 20 mm deep with necessary refilling with bitumen ( excluding reinforcement) with coarse and fine aggregate ( Natural Sand /VSl grade finely washed crushed sand) etc. complete - M30 Item Converted to M20 Item. Dlfference 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 126 for NON SCADA ie. (8446 -300- 126 = 8020 Final Rate = 8020.00.

ITEM NO.:8 Supplying hard murum/ kankar at the road site. including conveying and stacking complete.

ITEM NO.:9 Spreading hard murum/ soft murrum gravel or kankar for side width complete.

ITEM NO.: 10 Excavation for catch / side water gutter in Hard murum strata to the specified section including stacking the excavated stuff in a regular bund and disposing of unsuitable or excess stuff as directed…

ITEM NO.:11 Providing and laying cement concrete pipe of IS 458:2003 NP-2 class of 450mm diameter in proper line, level and slope including providing and fixing collars in cement mortar 1:2 and curing etc. complete…

ITEM NO.:12 Providing and laying cement concrete pipe of IS 458:2003 NP-2 class of 600mm diameter in proper line, level and slope including províding and fixing collars in ceme curing etc. complete…

ITEM NO.: 13 Providing and laying cement concrete pipe of IS 458:2003 NP-2 class of 900mm diameter in proper line, level and slope including providing and fixing collars in cement mortar 1:2 and curing etc. complete....

2. NAME OF SUB WORK- Royalty Charges Estimate ITEM NO. :1 Royalty Charges for HARD MURUM. Rate= Royalty + surcharge (2%) (211.95 + 4.23 =216.18 Per Cum).

ITEM NO. :1 CONCRETE Compressive Strength OF C.C. Cube(Set of 3 cubes)…

ITEM N0.:2 SOIL/ MURUM Sieve Analysis..

ITEM NO.:3 SOIL / MURUM Liquid limit & plastic Limit..

ITEM NO.:4 BASIC TEST OF AGGREGATE. Sievey Analysis…

ITEM NO.:5 BASIC TEST OF AGGREGATE. Water Absorption, Specific Gravity.Impact Value Crushing Value…

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