Construction of brick drain paver block soiling and electrical transformer fencing at DTO Office Bongaigaon

Amount

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 excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-in- charge. All kinds of soil

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

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

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.

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

Centering and shuttering including strutting, propping etc. and removal of form for Columns, Pillars, Piers, Abutments, Posts and Struts

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in: Cement mortar 1:4 (1 cement : 4 coarse sand)

15 mm cement plaster 1:3 (1 cement: 3 coarse sand) finished with a floating coat of neat cement on the rough side of single or half brick wall.

Fencing with angle iron post placed or required distance embeded in cement concrete blacks, every 15th post lost but one end post and corner post shall be structed on both sides end post on one side only annd provided with horizontal lines and two diagonal interwoven with horizonntal wires of barbed wire weiginng 9.38 Kg per 100 m ( minnimum) between the two posts fited and fixed with G.I. staples turnbucket etc. complete ( cost of post, struts earth work and concrete work to be paid for separately) Payment to be made per meter cost of total length of barbed wire used. With G.I. barbed wire

Providing and laying factory made chamfered edge cement concrete paver block in footpath, parks, lawna drive or light trafic parkinng etc. of required strength thickness & size/shape made by rable vibratory methos usinng PU mould laid in required colour & pattern over 50 mm thick poper emdedding laying of innner locking paver blocks into the sand bedding layer through vibratory compection by using plate vibrator filling the joints with sand and cutting of paver blocks as per required size and pattern finishing and sweeping extra sand complete all as per direction of Engineer-in-Charge 8 mm thick C.C paver block of M-30 garde with approvved colour design and pattern,

SRI GAJEN BARMAN