Re-construction of canal section of D-10 of MTC from RD 1800-1950M, RD 2350-4000M raising/ parapet wall and pitching/ grouting from RD 6250-6550M at spots

Amount

Earth work in excavation by manual means in trenches for foundations, drains, pipes, cables etc ( not exceeding 1.5 in width) and for shafts, wells, cesspits and the like not exceeding 10sqm on plan, including dressing of sites and ramming of bottoms lift upto 1.5M, including getting out excavated earth and disposal of surplus excavated earth as directed 1 meter from cutting edge

P/L in position cement conc. of specified grade excluding the cost of centering and shuttering. All work upto plinth level.

1:3:6 ( 1 cement : 3 coarse sand : 6 graded stone aggregate 20mm nominal size ) crushed 30% boulder

1:4: 8 (1 cement: 4 coarse sand: 8 graded stone aggregate 40MM nominal size) crushed.

Dry stone ptitiching (any thickness) excluding cost of stone

On Slopes

On Horizontal

Grouting of stone pitching using M-10 nominal mix concrete (max. size of aggregates; 20mm nominal) @ 3.65 cum per 100 sq m on horizontal/side slopes; complete including curing.

Centering and shuttering including strutting propping etc and removal of form for :

Walls any thickness including attached pilasters buttrersses,plinth and string courses etc.

12mm cement plaster of mix 1:4 ( 1 cement : 4 coarse sand )

Filling available excavated earth ( excluding rock in trenches plinth sides of foundations etc layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering lead upto 50 M and lift upto 1.5 m .

Supply of stones Supply of stone boulder (nallah) nominal size 225MM (stack measurement reduced by 15%)

Dumping stones excluding cost of stones on Horizontal.

Carriage of material by Mechanical transport from source to site of work including loading unloading and stacking

Sand average distance 10 Km

Soling stone average distance 15 Km

agg 20mm nominal sizeaverage distance 13 Km

SANDEEP KUMAR