Construction of boundary wall at Umrong Nallah store of Kopili P S KHPS Umrangso

Amount

Jungle clearing including cutting bamboo and trees below 500mm girth and removing the same outside the limit as directed. (b) Medium Jungle.

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, for all lift, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. 2.8.1 All kinds of soil.

Providing soling in foundation and under floor with stone/ best quality picked jhama brick, sand packed and laid to level and in panel after preparing the subgrade as directed including all labour and materials and if necessary dewatering, complete. (c).Stone soling of thickness 150mm.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level. 4.1.5- 1 :3:6 (1 Cement : 3 coarse sand (zone-Ill) derived from natural sources : 6 graded stone aggregate 20 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.5.1.2 : 1 :1.5:3 (1 cement : 1.5 coarse sand (zone-Ill} derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources)

Reinforced cement concrete work in walls (any thickness}, including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. above plinth level up to floor five level, excluding cost of centering, shuttering, finishing and reinforcement: 5.2.2 : 1 :1.5:3 (1 cement : 1.5 coarse sand(zone-11I) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources)

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. 5.22.6 Thermo-Mechanically Treated bars of grade Fe-500D or more

5.22.1 Mild steel and Medium Tensile steel bars

Centering and shuttering including strutting, propping etc. and removal of form for: (i) 5.9.1 Foundations, footings, bases of columns, etc. for mass concrete

(ii) 5.9.6 : Columns, Pillars, Piers, Abutments, Posts and Struts

(iii) 5.9.5 : Lintels, beams, plinth beams, girders, bressumers and cantilevers

Half brick masonry with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor-V level. 6.13.2 Cement mortar 1 :4 (1 cement :4 coarse sand}

15 mm cement plaster on rough side of single or half brick wall finishe with a floating coat of neat cement of mix : 13.8.2 1:4 (1 cement: 4 fine sand)

10.1 Structural steel work in single section, fixed with or without connecting plate, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

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. 10.25.2 In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works

Fencing with angle iron post placed at required distance embedded in cement concrete blocks, every 15th post, last but one end post and corner post shall be strutted on both sides and end post on one side only and provided with horizontal lines and two diagonals interwoven with horizontal wires, of barbed wire weighing 9.38 kg per 100 m (minimum), between the two posts fitted and fixed with G.I. staples, turn buckles etc. complete. (Cost of posts, struts, earth work and concrete work to be paid for separately). Payment to be made per metre cost of total length of barbed wire used. 16.18.1 With G.I. barbed wire

Painting with black anti-corrosive bitumastic paint of approved brand and manufacture to give an even shade. 13.65.1 Two or more coats on new work

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade : 13.62.1Two or more coats on new work over an under coat of suitable shade with ordinary paint of approved brand and manufacture sqm

Sumit Sharma (BID ID -924213)

WELSON MILLICK (BID ID -923157)

SUDAM JOSHI (BID ID -924169)

Biraj Hojai (BID ID -922776)

RANGKOMON WARISA (BID ID -923330)