Improvement of old road Thangnak to phyang gonpa const of L R zethang phyang by way of providing and laying of 100mm thick WBM 1st 75mm thick WBM 3rd in km 1st Rd 1000 Mtrs including construction of side drain L 200m

Amount

Preparation of subgrade by excavating earth to an average of 22.5 cm depth, dressing to camber and consolidation with road roller of 8-12 tonne capacity including making good the undulation etc. and disposal of surplus earth upto 50 meters

Supplying and stacking at site. Graded crushed stone aggregate of size ( a ) WBM IIIrd 53 mm to 22.4 mm

( b ) WBM Ist 90 mm to 45 mm

Laying water bound macadam with specified stone aggregate, stone screening and binding material incl. screening, sorting, spreading to template and consolidation with power road roller 8 to 10 tonne capacity etc. complete . Base course with 53mm to 22.4mm size including stone screening 11.2mm size (a) WBM IIIrd ( 53mm to 22.40mm)

( b)WBM Ist ( 90mm to 45mm )

Supplying and stacking of Moorum at site excl. carriage.

Supplying and stacking at site. Graded crushed stone aggregate of size (a) WBM IIIrd (53 mm to 22.4 mm)

(b) WBM Ist ( 90mm to 45mm )

Earth work in excavation by manual means in trenches for foundations, drains, pipes, cables etc. (not exceeding 1.5 m in width) and for shafts, wells, cesspits and the like not exceeding 10 sqm on plan, including dressing of sides and ramming of bottoms lift upto 1.5 m, including getting out excavated earth and disposal of surplus excavated earth as directed:All kinds of soil :

Dumping of stone including cost of stone in horizontal on level. Including carriage complete job.

Providing and laying in position cement concrete of specified grade including curing but excluding the cost of centring and shuttering. All work upto plinth level with:5 1:3:6 (1 cement : 3 coarse sand : graded stone aggregate 20 mm nominal size)including carriage complete job.

1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size)including carriage complete job.

Centering and shuttering including strutting, propping etc. and removal of form work for: a ) Foundations, footings, bases for columns

b ) Retaining walls, return walls, walls (any thickness) including attached pilasters buttresses, plinth and string course fillets, kerbs and steps etc

Placing and laying of M.S pipe in proper gradient by execution of trenches laying of pipes properly refilling of earth for proper cushioning of pipe including carriage of material divisional store to actual site of work complete job. 300 mm dia.(including carrge complete job)

M/S TASHI YARPHEL GOVT CONTRACTOR