Upgradation of existing internal road at Bn Hqr of 69 Bn SSB Pakyong under Frontier Hqr SSB Siliguri

Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavatedearth lead upto 50 m and for all lift, as directed by Engineer-in-charge.All kinds of soil

Providing and laying in position cement concrete of specified gradeexcluding the cost of centering and shuttering - All work up to plinthlevel :1:4:8 (1 Cement : 4 coarse sand (zone-III) derived from natural sources : 8 graded stone aggregate 40 mm nominalsize derived from natural sources)

Providing and laying cement concrete in retaining walls, return walls,walls (any thickness) including attached pilasters, columns, piers,abutments, pillars, posts, struts, buttresses, string or lacing courses,parapets, coping, bed blocks, anchor blocks, plain window sills, fillets,sunken floor etc., up to floor five level, excluding the cost of centering,shuttering and finishing:1:3:6 (1 cement : 3 coarse sand (zone-III) derived fromnatural sources : 6 graded stone aggregate 20 mm nominal size derived from natural sources

Centering and shuttering including strutting, propping etc. and removalof form work for :Foundations, footings, bases for columns

Providing and laying in position specified grade of reinforced cementconcrete, excluding the cost of centering, shuttering, finishing andreinforcement - All work up to plinth level :1:1.5:3 (1 cement : 1.5 coarse sand (zone-III) derived fromnatural sources : 3 graded stone aggregate 20 mm nominalsize derived from natural sources)

Centering and shuttering including strutting, propping etc. and removalof form for Foundations, footings, bases of columns, etc. for mass concrete

Centering and shuttering including strutting, propping etc. and removalof form for Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc.

Centering and shuttering including strutting, propping etc. and removalof form for Suspended floors, roofs, landings, balconies and access platform

Steel reinforcement for R.C.C. work including straightening, cutting,bending, placing in position and binding all complete upto plinth level Thermo-Mechanically Treated bars of grade Fe-500D or more.

Random rubble masonry with hard stone in foundation and plinth includinglevelling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12graded stone aggregate 20 mm nominal size) upto plinth level with :7.1.1 Cement mortar 1:6 (1 cement : 6 coarse sand)