Construction of boundary wall by way of providing chain-link fencing around the land at Chuchot Substation- PDD

Amount

Earth work in excavation by mechanical means (hydraulic excavator) 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, within a lead of 50 metres:.All kinds of soil :

Soiling : Dumping of Stone Including Cost of stone and preparing the bed for foundation PCC by way of soling

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:1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size

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 :1:1.5:3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size)

Random Rubble masonry with hard stone in foundation and plinth including leveling up with cement concrete 1:6:12 (1 Cement : 6 coarse sand : 12 graded stone aggregate 20mm nominal size) upto plinth level and curing complete with: Cement mortar 1:6 (1 Cement : 6 coarse sand)

Centering and shuttering including strutting, propping etc. and removal of form work for: 4.6.1 Foundations, footings, bases for columns

Steel work welded in built up sections/framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required. In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works.

Providing and fixing G.I. chain link fabric fencing of required width in mesh size 50x50 mm including strengthening with 2 mm dia wire or nuts,bolts and washers as required complete as per the direction of Engineer-incharge Made of G.I. wire of dia. 4 mm, PVC coated to achieve outer dia not less than 5 mm in required colour and shade

Providing and fixing concertina coil fencing with punched tape concertinacoil 600 mm dia 10 meter openable length ( total length 90m), having 50 nos rounds per 6 meter length, upto 3 m height of wall with existing angle iron ‘Y’ shaped placed 2.4 m or 3.00 m apart and with 6 horizontal R.B.T.reinforced barbed wire, stud tied with G.I. staples and G.I. clips to retain horizontal, including necessary bolts or G.I. barbed wire tied to angle iron,all complete as per direction of Engineer-in-charge, with reinforced barbed tape (R.B.T.) / Spring core (2.5mm thick) wire of high tensile strength of 165 kg/ sq.mm with tape (0.52 mm thick) and weight 43.478 gm/ meter (cost of M.S. angle, C.C. blocks shall be paid separately) and barbed wire is including complete job with fixtures everything

CEMENT PLASTER (IN FINE SAND) 12mm Cement plaster of mix:1 : 4 ( 1 cement : 4 fine sand)

Carriage of materails By Mech.Transport, from source to site of work cement and steel for an avg lead of 30 km

Carriage of materails By Mech.Transport, from source to site of work sand aggregates and Stone To site for an avg lead of 30 km

Asgar Ali

M/S PHUNTSOG NAMGIAL GOVT CONTRACTOR

M/S TSEWANG NAMGAIL GOV CONTRACTOR

M/S JIGMET NURBOO GOVT CONTRACTOR

M/S TSETAN ANGCHOK

M/S SONAM NAMGIAL